1. Firebrick is mixing arrangement for batching based on cask formula, its characterized in that: comprises a base (1), a mixing mechanism (2) and a transmission mechanism (3) which are arranged on the top of the base (1);

at least comprising a supporting seat (203) in the mixing mechanism (2), a first bearing (202) is fixed to the top of the supporting seat (203) in a welding manner, a mixing barrel (201) with two ends designed to be conical openings is nested in the first bearing (202), a first right limit edge wall (2012) is integrally formed at the left edge of the first bearing (202) on the mixing barrel (201), a first left limit edge wall (2011) is arranged at the left side of the first right limit edge wall (2012), a positioning groove (2013) is reserved between the first left limit edge wall (2011) and the first right limit edge wall (2012) and a second left limit edge wall (2015) is integrally formed at the right edge of the first bearing (202) on the mixing barrel (201), a second right limit edge wall (2014) is arranged at the right side of the second left limit edge wall (2015) and a gap (2017) is reserved between the second right limit edge wall (2014), a power tooth (2016) is arranged in the gap (2017) along the circumference of the outer wall of the mixing barrel (201), an inner edge wall (206) is arranged on the right side of the second right edge wall (2014), a barrel cover (205) is in threaded connection with the inner edge wall (206), a mixing inner cavity (204) is arranged in the mixing barrel (201), a left spiral blade (2041) is fixedly connected to the inner wall of the mixing inner cavity (204), and a right spiral blade (2042) is fixedly connected to the inner wall of the mixing inner cavity (204);

at least including transfer line (301) in drive mechanism (3), the one end fixedly connected with first bevel gear (3011) of transfer line (301), driving pole (302) is connected in the transmission of one side of first bevel gear (3011), the other end fixedly connected with second bevel gear (3012) of transfer line (301), second bevel gear (3012) right side transmission is connected with vice driving pole (303), driving pole (302) with the equal fixed mounting in one end of vice driving pole (303) has spur gear (3023), the left side fixed mounting of spur gear (3023) has auxiliary wheel (3022), the left side fixed mounting of auxiliary wheel (3022) has driven bevel gear (3021), driving pole (302) other end fixed mounting has driven pulley (3024).

2. The barrel-based mixing apparatus for refractory brick furnish of claim 1, wherein: at least, including bearing plate (102) in base (1), both ends are close to the equal fixedly connected with second fixing base (1022) of left side edge near the upper surface front and back of bearing plate (102), a plurality of first fixing base (1021) of right side fixedly connected with of second fixing base (1022), first fixing base (1021) with shaft hole (1023) have all been seted up on second fixing base (1022), the equal fixedly connected with supporting leg (101) of lower surface four corners edge of bearing plate (102), fixed mounting has motor (4) on supporting leg (101) lateral wall, fixed mounting has driving pulley (401) on the output shaft of motor (4).

3. The barrel-based mixing apparatus for refractory brick furnish of claim 2, wherein: supporting seat (203) lateral wall is close to lower surface edge welded fastening and is had a plurality of fixed feet (2031), supporting seat (203) are through a plurality of fixed foot (2031) with base (1) fixed connection, the screw has been seted up to the upper surface of fixed foot (2031), set up on base (1) with fixed orifices (103) that align from top to bottom the screw.

4. The barrel-based mixing apparatus for refractory brick furnish of claim 1, wherein: a groove is reserved between the first right edge limiting wall (2012) and the second left edge limiting wall (2015), the size of the groove is matched with that of the first bearing (202), the first bearing (202) at least comprises an inner annular wall (2021) and an outer annular wall (2022), the outer wall of the mixing barrel (201) is fixedly connected with the inner annular wall (2021) of the first bearing (202), and the outer annular wall (2022) is welded and fixed with the support seat (203).

5. The barrel-based mixing apparatus for refractory brick furnish of claim 1, wherein: an outer edge wall (2051) is arranged on the left side of the barrel cover (205), and the barrel cover (205) is in threaded connection with the inner edge wall (206) of the mixing barrel (201) through the outer edge wall (2051).

6. The barrel-based mixing apparatus for refractory brick furnish of claim 1, wherein: the left spiral blade (2041) and the right spiral blade (2042) are arranged in a crossed and concentric mode, and the left spiral blade (2041) and the right spiral blade (2042) are identical in size and are matched with the size of the stirring inner cavity (204).

7. The barrel-based mixing apparatus for refractory brick furnish of claim 1, wherein: the main power rod (302) and the auxiliary power rod (303) are all fixed with a second bearing (304) in a nested mode, the auxiliary wheel (3022) is installed on the second bearing (304) in a nested mode, external threads (3025) are arranged on the edges of the left side and the right side of the second bearing (304), the left side and the right side of the second bearing (304) are connected with limit caps (3041) through the external threads (3025) in a threaded mode, and the limit caps (3041) are tightly attached to the auxiliary wheel (3022).

8. The barrel-based mixing apparatus for refractory brick furnish of claim 1, wherein: the positioning groove (2013) is matched with the auxiliary wheel (3022), the power tooth (2016) is in meshed transmission connection with the flat gear (3023), and the distance between the positioning groove (2013) and the power tooth (2016) is the same as the distance between the auxiliary wheel (3022) and the flat gear (3023).

9. The barrel-based mixing apparatus for refractory brick furnish of claim 2, wherein: the driving rod (301) is fixedly installed in a shaft hole (1023) of a second fixing seat (1022) through a bearing, the driving rod (302) and the auxiliary power rod (303) are fixedly installed in a shaft hole (1023) of a first fixing seat (1021) through a bearing, and the distance between the driving rod (302) and the auxiliary power rod (303) is smaller than the diameter and the length of the mixing barrel (201).

10. The barrel-based mixing apparatus for refractory brick furnish of claim 2, wherein: the length of the driving power rod (302) is larger than that of the auxiliary power rod (303), the driving power rod (302) is in transmission connection with a driving belt pulley (401) through a driven belt pulley (3024), the driving power rod (302) is in meshing transmission connection with the first bevel gear (3011) through the driven bevel gear (3021), and the auxiliary power rod (303) is in meshing transmission connection with the second bevel gear (3012) through the driven bevel gear (3021).

Background

Refractory materials are generally divided into two categories, namely unshaped refractory and shaped refractory. The unshaped refractory material, also called as casting material, is a mixed powder granule composed of various aggregates or aggregates and one or more kinds of adhesives, and when in use, the unshaped refractory material must be matched with one or more kinds of liquids to be stirred uniformly, and has stronger fluidity.

In order to meet the performance requirements of the heat-insulating refractory bricks, the brick body is made of a mixture of multiple ingredients in a ratio, and production ingredients of the heat-insulating refractory bricks in the existing production process are generally manually prepared, so that dust pollution is easy to occur, the efficiency is low, and the labor cost is high.

Disclosure of Invention

The present invention is directed to a mixing device for refractory brick burden based on a barrel type, which solves the problems of the background art described above.

In order to achieve the aim, the invention aims to provide a barrel-based refractory brick batching mixing device, which comprises a base, a mixing mechanism and a transmission mechanism, wherein the mixing mechanism and the transmission mechanism are arranged on the top of the base;

the mixing mechanism at least comprises a supporting seat, a first bearing is fixedly welded at the top of the supporting seat, a mixing barrel with two ends designed with conical openings is nested in the first bearing, a first right limit edge wall is integrally formed at the left edge of the first bearing on the mixing barrel, a first left limit edge wall is arranged at the left side of the first right limit edge wall, a positioning groove is reserved between the first right limit edge wall and the first left limit edge wall, a second left limit edge wall is integrally formed at the right edge of the first bearing on the mixing barrel, a second right limit edge wall is arranged at the right side of the second left limit edge wall, a gap is reserved between the second left limit edge wall and the second right limit edge wall, power teeth are arranged in the gap along the circumference of the outer wall of the mixing barrel, an inner edge wall is arranged at the right side of the second right limit edge wall, and a barrel cover is connected on the inner edge wall by screw threads, a stirring inner cavity is formed in the mixing barrel, a left spiral blade is fixedly connected to the inner wall of the stirring inner cavity, and a right spiral blade is fixedly connected to the inner wall of the stirring inner cavity;

the mixing mechanism of this embodiment is at concrete during operation, the batching that will treat to mix drops into through compounding bucket one side opening part, the spur gear rotates along with main power rod rotates, provide power for the power tooth through the spur gear, the compounding bucket is driven along with the spur gear internal rotation at primary shaft by the power tooth, and drive the batching in the compounding bucket and turn at the rotatory within range in the bucket, left helical blade in the compounding bucket drives and is close to axle center department material and do the axle center rotation, the axial is promoted by one side to opposite side, right helical blade drives and is close to the bucket wall material and do the axle center rotation, it is opposite to material pushing direction with left helical blade, make the batching can be in short time homogeneous mixing.

The transmission mechanism at least comprises a transmission rod, one end of the transmission rod is fixedly connected with a first bevel gear, one side of the first bevel gear is in transmission connection with a driving power rod, the other end of the transmission rod is fixedly connected with a second bevel gear, the right side of the second bevel gear is in transmission connection with an auxiliary power rod, flat gears are fixedly arranged at one ends of the driving power rod and the auxiliary power rod, an auxiliary wheel is fixedly arranged at the left side of each flat gear, a driven bevel gear is fixedly arranged at the left side of each auxiliary wheel, and a driven belt pulley is fixedly arranged at the other end of the driving power rod;

the drive mechanism of this embodiment is at concrete during operation, the output shaft through the motor drives the drive pulley and rotates, the drive pulley drives driven pulley through the belt and rotates, and then it rotates to drive the initiative power pole, the initiative power pole drives the spur gear and rotates with driven bevel gear together, drive the first bevel gear on the transfer line through driven bevel gear on the initiative power pole and rotate, it rotates to drive the transfer line through first bevel gear, second bevel gear rotates along with the rotation of transfer line, second bevel gear is connected with driven bevel gear transmission simultaneously, it rotates to drive vice power pole through driven bevel gear, furthermore, first bevel gear and second bevel gear and driven bevel gear are syntropy meshing transmission, it is the same with vice power pole direction of rotation promptly to drive power pole.

As a further improvement of this technical scheme, at least, include the bearing plate in the base, both ends are close to the equal fixedly connected with second fixing base of left side edge around the upper surface of bearing plate, a plurality of first fixing bases of right side fixedly connected with of second fixing base, first fixing base with the shaft hole has all been seted up on the second fixing base, the equal fixedly connected with supporting leg in lower surface four corners edge of bearing plate, fixed mounting has the motor on the supporting leg lateral wall, fixed mounting has the driving pulley on the output shaft of motor.

As a further improvement of the technical scheme, a plurality of fixing feet are fixedly welded on the side wall of the supporting seat near the edge of the lower surface, the supporting seat is fixedly connected with the base through a plurality of fixing feet, screw holes are formed in the upper surfaces of the fixing feet, and fixing holes aligned with the screw holes vertically are formed in the base.

As a further improvement of the technical solution, a groove is reserved between the first right-limit edge wall and the second left-limit edge wall, the size of the groove is matched with that of the first bearing, the first bearing at least comprises an inner ring wall and an outer ring wall, the outer wall of the mixing barrel is fixedly connected with the inner ring wall of the first bearing, and the outer ring wall is welded and fixed with the support seat.

As a further improvement of the technical scheme, an outer edge wall is arranged on the left side of the barrel cover, and the barrel cover is in threaded connection with the inner edge wall of the mixing barrel through the outer edge wall.

As a further improvement of the technical scheme, the left spiral blade and the right spiral blade are arranged in a crossed and concentric mode, and the left spiral blade and the right spiral blade are the same in size and are matched with the stirring inner cavity in size.

As a further improvement of the technical scheme, the main power rod and the auxiliary power rod are all fixed with second bearings in a nested mode, the auxiliary wheels are installed on the second bearings in a nested mode, external threads are arranged on the edges of the left side and the right side of each second bearing, the left side and the right side of each second bearing are connected with limiting caps through the external threads in a threaded mode, and the limiting caps are tightly attached to the auxiliary wheels.

As a further improvement of the technical scheme, the positioning groove is matched with the auxiliary wheel, the power teeth are in meshed transmission connection with the flat gear, and the distance between the positioning groove and the power teeth is the same as the distance between the auxiliary wheel and the flat gear.

As a further improvement of the technical scheme, the transmission rod is fixedly installed in a shaft hole of the second fixing seat through a bearing, the main power rod and the auxiliary power rod are both fixedly installed in a shaft hole of the first fixing seat through a bearing, and the distance between the main power rod and the auxiliary power rod is smaller than the diameter and the length of the mixing barrel.

As a further improvement of the technical solution, the length of the main power rod is greater than that of the auxiliary power rod, the main power rod is in transmission connection with the main belt pulley through a driven belt pulley, the main power rod is in meshing transmission connection with the first bevel gear through the driven bevel gear, and the auxiliary power rod is in meshing transmission connection with the second bevel gear through the driven bevel gear.

Compared with the prior art, the invention has the beneficial effects that:

1. this resistant firebrick is in batching and is used mixing arrangement based on cask formula through setting up the mixing mechanism, through the first bearing on the mixing mechanism, by first bearing and compounding bucket nested connection, has ensured the stability of mixing mechanism mixing operation time, simultaneously, left spiral leaf and the right spiral leaf that sets up in the mixing mechanism through the alternately mixed stirring design of two spiral leaves, have further improved the mixing efficiency of compounding bucket, have effectively solved the problem that artifical batching inefficiency is low.

2. Among this resistant firebrick is mixing arrangement for batching based on cask formula, through the drive mechanism who sets up, through the last auxiliary wheel of drive mechanism, in supplementary compounding bucket pivoted, through auxiliary wheel and constant head tank joint, further ensured the stability of compounding bucket, can prevent effectively that the compounding bucket from rotating the in-process because vibration causes the left and right sides displacement, reduce the risk that power tooth and flat gear dislocation take place to drop, simultaneously, the whole transmission efficiency of drive mechanism is high, and stability is good.

3. In this resistant firebrick is mixing arrangement for batching based on cask formula, through the detachable bung that sets up, when making things convenient for the loading and unloading material, can conveniently wash in the compounding bucket.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic top view of the overall structure of embodiment 1;

FIG. 3 is a schematic structural view of a mixing mechanism according to embodiment 1;

FIG. 4 is an enlarged schematic view of structure A of example 1;

FIG. 5 is an enlarged schematic view of structure B of example 1;

FIG. 6 is a schematic view of the overall structure of the mixing bowl of example 1;

fig. 7 is a schematic view of the overall structure of the first bearing according to embodiment 1;

fig. 8 is a schematic view of a connection structure of the support base and the first bearing in embodiment 1;

FIG. 9 is an enlarged schematic view of structure C of example 1;

FIG. 10 is a partial cross-sectional view of the mixing bowl of example 1;

FIG. 11 is a schematic plan view of the inner part of the mixing bowl in example 1;

FIG. 12 is a second schematic sectional view of the mixing bowl of example 1;

FIG. 13 is an enlarged schematic view of structure D of example 1;

FIG. 14 is a schematic view of a transmission mechanism and a base mounting structure in accordance with embodiment 1;

FIG. 15 is a schematic top view of the transmission mechanism and the base according to embodiment 1;

FIG. 16 is a partial structural view of a base according to embodiment 1;

FIG. 17 is a partial configuration diagram of a transmission mechanism according to embodiment 1;

FIG. 18 is a partial structural view of the main power bar of embodiment 1;

fig. 19 is a schematic view of a partial explosion structure of the main power rod of embodiment 1.

The various reference numbers in the figures mean:

1. a base; 101. supporting legs; 102. a bearing plate; 1021. a first fixed seat; 1022. a second fixed seat; 1023. a shaft hole; 103. a fixing hole;

2. a mixing mechanism; 201. a mixing barrel; 2011. a first left skirt wall; 2012. a first right skirt wall; 2013. positioning a groove; 2014. a second right skirt wall; 2015. a second left limiting wall; 2016. a power tooth; 2017. a gap; 202. a first bearing; 2021. an inner annular wall; 2022. an outer annular wall; 203. a supporting seat; 2031. a fixing leg; 204. a stirring inner cavity; 2041. a left helical leaf; 2042. a right helical leaf; 205. a barrel cover; 2051. an outer edge wall; 206. an inner edge wall;

3. a transmission mechanism; 301. a transmission rod; 3011. a first bevel gear; 3012. a second bevel gear; 302. a main power rod; 3021. a driven bevel gear; 3022. an auxiliary wheel; 3023. a flat gear; 3024. a driven pulley; 3025. an external thread; 303. an auxiliary power rod; 304. a second bearing; 3041. a limiting cap;

4. a motor; 401. a driving pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1-19, the present embodiment aims to provide a barrel-based refractory brick batching mixing device, which comprises a base 1, a mixing mechanism 2 and a transmission mechanism 3, wherein the mixing mechanism 2 and the transmission mechanism are arranged on the top of the base 1;

the mixing mechanism 2 at least comprises a supporting seat 203, a first bearing 202 is fixedly welded at the top of the supporting seat 203, a mixing barrel 201 with two ends designed with conical openings is nested in the first bearing 202, a first right limit edge wall 2012 is integrally formed at the left edge of the first bearing 202 on the mixing barrel 201, a first left limit edge wall 2011 is arranged at the left side of the first right limit edge wall 2012, a positioning groove 2013 is reserved between the first right limit edge wall 2012 and the first left limit edge wall 2011, a second left limit edge wall 2015 is integrally formed at the right edge of the first bearing 202 on the mixing barrel 201, a second right limit edge wall 2014 is arranged at the right side of the second left limit edge wall 2015, a gap 2017 is reserved between the second left limit edge wall 2015 and the second right limit edge wall 2014, a power tooth 2016 is arranged along the circumference of the outer wall of the mixing barrel 201 in the gap 2017, an inner edge wall 206 is arranged at the right side of the second right limit edge wall 206, and a barrel cover 205 is connected with threads on the inner edge wall 206, a stirring inner cavity 204 is arranged in the mixing barrel 201, the inner wall of the stirring inner cavity 204 is fixedly connected with a left spiral blade 2041, and the inner wall of the stirring inner cavity 204 is fixedly connected with a right spiral blade 2042;

the mixing mechanism 2 of this embodiment is at concrete during operation, the batching that will wait to mix drops into through compounding bucket 201 one side opening part, flat gear 3023 rotates along with main power pole 302 rotates, provide power for power tooth 2016 through flat gear 3023, compounding bucket 201 is driven along with flat gear 3023 internal rotation in first bearing 202 by power tooth 2016, and drive the batching in compounding bucket 201 and turn in the bucket within range rotation, left helical blade 2041 in the compounding bucket 201 drives and is close to axle center department material and do the axle center rotation, the axial is promoted by one side to the opposite side, right helical blade 2042 drives and is close to the barrel wall material and do the axle center rotation, it is opposite to material promotion direction with left helical blade 2041, make the batching can be in short time homogeneous mixing.

The transmission mechanism 3 at least comprises a transmission rod 301, one end of the transmission rod 301 is fixedly connected with a first bevel gear 3011, one side of the first bevel gear 3011 is in transmission connection with a main power rod 302, the other end of the transmission rod 301 is fixedly connected with a second bevel gear 3012, the right side of the second bevel gear 3012 is in transmission connection with an auxiliary power rod 303, one end of each of the main power rod 302 and the auxiliary power rod 303 is fixedly provided with a flat gear 3023, the left side of the flat gear 3023 is fixedly provided with an auxiliary wheel 3022, the left side of the auxiliary wheel 3022 is fixedly provided with a driven bevel gear 3021, and the other end of the main power rod 302 is fixedly provided with a driven belt pulley 3024;

when the transmission mechanism 3 of this embodiment specifically works, an output shaft of the motor 4 drives the driving pulley 401 to rotate, the driving pulley 401 drives the driven pulley 3024 to rotate through a belt, and then drives the driving rod 302 to rotate, the driving rod 302 drives the flat gear 3023 and the driven bevel gear 3021 to rotate together, the driven bevel gear 3021 on the driving rod 302 drives the first bevel gear 3011 on the transmission rod 301 to rotate, the first bevel gear 3011 drives the transmission rod 301 to rotate, the second bevel gear 3012 rotates along with the rotation of the transmission rod 301, and simultaneously, the second bevel gear 3012 is in transmission connection with the driven bevel gear 3021, and the driven bevel gear 3021 drives the auxiliary power rod 303 to rotate, further, the first bevel gear 3011 and the second bevel gear 3012 are in same-direction meshing transmission with the driven bevel gear 3021, that is, that the rotation directions of the driving rod 302 and the auxiliary power rod 303 are the same.

Further, at least, include bearing plate 102 in the base 1, both ends are close to the equal fixedly connected with second fixing base 1022 in left side edge around the upper surface of bearing plate 102, a plurality of first fixing bases 1021 of right side fixedly connected with of second fixing base 1022, shaft hole 1023 has all been seted up on first fixing base 1021 and the second fixing base 1022, the equal fixedly connected with supporting leg 101 in lower surface four corners edge of bearing plate 102, fixed mounting has motor 4 on the supporting leg 101 lateral wall, fixed mounting has driving pulley 401 on motor 4's the output shaft, provide output power for drive mechanism 3 through motor 4, it rotates to drive 2 rotations of hybrid mechanism through drive mechanism 3.

Wherein, the lateral wall of supporting seat 203 is close to lower surface edge welded fastening has a plurality of fixed feet 2031, and supporting seat 203 has seted up the screw through a plurality of fixed feet 2031 and base 1 fixed connection, fixed foot 2031's upper surface, set up on the base 1 with the screw fixed orifices 103 that align from top to bottom, through the fixed to supporting seat 203, further ensured mixing barrel 201's stability.

Still further, a groove is reserved between the first right limit edge wall 2012 and the second left limit edge wall 2015, the size of the groove is matched with the size of the first bearing 202, the first bearing 202 at least comprises an inner annular wall 2021 and an outer annular wall 2022, the outer wall of the mixing barrel 201 is fixedly connected with the inner annular wall 2021 of the first bearing 202, when the mixing barrel 201 rotates, the inner annular wall 2021 of the first bearing 202 rotates along with the mixing barrel 201, the outer annular wall 2022 is welded and fixed with the supporting seat 203, the stability of the mixing barrel 201 during mixing rotation is increased through the first bearing 202, and the problem of poor stability of the mixing barrel 201 due to vibration when the mixing barrel 201 rotates can be effectively prevented.

In addition, bung 205 left side is provided with outer along wall 206, and bung 205 passes through outer along wall 2051 and mixing bowl 201's interior along wall 2051 threaded connection, through detachable bung 205, when conveniently unloading, conveniently washs in the bucket.

In addition, left helical blade 2041 and right helical blade 2042 are alternately and concentrically arranged, and left helical blade 2041 is the same with right helical blade 2042 size, and with stirring inner chamber 204 size looks adaptation, mixes through the stirring of double helix leaf, provides the mixing efficiency of compounding bucket.

Specifically, the main power rod 302 and the auxiliary power rod 303 are all fixed with a second bearing 304 in an embedded mode, an auxiliary wheel 3022 is installed on the second bearing 304 in an embedded mode, external threads 3025 are arranged on the edges of the left side and the right side of the second bearing 304, the left side and the right side of the second bearing 304 are connected with a limiting cap 3041 through the external threads 3025 in a threaded mode, the limiting cap 3041 is tightly attached to the auxiliary wheel 3022, the auxiliary wheel 3022 is prevented from moving left and right through the limiting cap 3041, and stability of the mixing barrel 201 during mixing rotation is improved.

Furthermore, the positioning groove 2013 is matched with the auxiliary wheel 3022, the power tooth 2016 is in meshed transmission connection with the flat gear 3023, the distance between the positioning groove 2013 and the power tooth 2016 is the same as the distance between the auxiliary wheel 3022 and the flat gear 3023, the auxiliary wheel 3022 can be clamped in the positioning groove 2013, the power tooth 2016 is in meshed transmission connection with the flat gear 3023, and the power tooth 2016 and the flat gear 3023 can be in normal transmission while the stability of the mixing barrel 201 is guaranteed.

The transmission rod 301 is fixedly mounted in a shaft hole 1023 of the second fixing seat 1022 through a bearing, the driving power rod 302 and the auxiliary power rod 303 are both fixedly mounted in a shaft hole 1023 of the first fixing seat 1021 through bearings, the distance between the driving power rod 302 and the auxiliary power rod 303 is smaller than the diameter length of the mixing barrel 201, the flat gear 3023 is matched with the power teeth 2016, and the power teeth 2016 on the driving power rod 302 and the auxiliary power rod 303 are in meshing transmission with the flat gear 3023 of the mixing barrel 201 to provide selective power for the mixing barrel 201.

Still further, the length of the main power rod 302 is greater than that of the auxiliary power rod 303, the main power rod 302 is in transmission connection with the driving pulley 401 through a driven pulley 3024, the main power rod 302 is in meshing transmission connection with a first bevel gear 3011 through a driven bevel gear 3021, the first bevel gear 3011 is provided with rotary power through the driven bevel gear 3021, the auxiliary power rod 303 is in meshing transmission connection with a second bevel gear 3012 through the driven bevel gear 3021, and the auxiliary power rod 303 is provided with rotary power through the second bevel gear 3012, so that the main power rod 302 and the auxiliary power rod 303 synchronously rotate in the same direction, and the flat gear 3023 on the main power rod 302 and the auxiliary power rod 303 simultaneously stir the mixing barrel 201 to rotate.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.