1. The utility model provides a high accuracy automatic revolution device that slicer connects, includes axis of rotation (1), its characterized in that: a first groove (2) is arranged on the inner side of the rotating shaft (1) in a penetrating way, the inner side of the first groove (2) is connected with a cutting disc embedded shaft (3), a rolling shaft (4) is arranged inside the cutting disc embedding shaft (3), the inner side of the rolling shaft (4) is connected with a water pipe (5), the outer surface of the water pipe (5) far away from the position of the cutting disc embedded shaft (3) is provided with threads (6) in a surrounding way, the outer side of the thread (6) is connected with a fixed shaft (7), a roller (8) is arranged inside the fixed shaft (7), one end of the fixed shaft (7) is connected with a rotary block (9), one end of the water pipe (5) is connected with a pressurizing guide pipe (10), a cutting disc (11) is arranged between the cutting disc embedded shaft (3) and the fixed shaft (7), and a second groove (12) is formed in the inner side of the cutting disc (11).

2. The high precision automatic rotation device of a microtome sectionable according to claim 1, further comprising: the shape of the first groove (2) is a regular hexagon, the shape of the cutting disc embedding shaft (3) is a regular hexagon, and the size of the inner diameter of the first groove (2) is matched with the size of the outer diameter of the cutting disc embedding shaft (3).

3. The high precision automatic rotation device of a microtome sectionable according to claim 1, further comprising: the roller (4) is cylindrical, and the inner side of the cutting disc embedded shaft (3) is fixedly connected with the outer surface of the water pipe (5) through welding.

4. The high precision automatic rotation device of a microtome sectionable according to claim 1, further comprising: the inner side of the fixed shaft (7) is provided with spiral grains, and the spiral grains on the inner side of the fixed shaft (7) are matched with the threads (6) in size.

5. The high precision automatic rotation device of a microtome sectionable according to claim 1, further comprising: the inner shaft body of the fixed shaft (7) close to the geometric center of the fixed shaft (7) is fixedly connected with one end of the rotary block (9) through welding, and the rotary block (9) is in a regular hexagon shape.

6. The high precision automatic rotation device of a microtome sectionable according to claim 1, further comprising: the inner diameter size of the rotary block (9) is larger than the outer diameter size of the water pipe (5), and the inner side of the rotary block (9) is a smooth circular groove.

7. The high precision automatic rotation device of a microtome sectionable according to claim 1, further comprising: the inner side of the pressurizing guide pipe (10) is provided with a spiral line, and the spiral line on the inner side of the pressurizing guide pipe (10) is matched with the size of the thread (6).

8. The high precision automatic rotation device of a microtome sectionable according to claim 1, further comprising: the inside diameter size of second recess (12) and the external diameter size looks adaptation of cutting dish embedding axle (3), the inside observation of second recess (12) you are provided with the hole, the inside diameter size of hole and the external diameter size looks adaptation of water pipe (5).

Background

The microtome is a machine that cuts thin, uniform pieces of tissue, supported by hard paraffin or other material, which are automatically advanced the required distance by a slice thickness gauge, typically a 1 micron gradient, each time the cut is made. When the paraffin-embedded tissue is cut, the paraffin-embedded tissue adheres to the wax edge of the previous section, and thus a slice of a plurality of sections is formed.

Machine for making cell or tissue sections. Rotary and slide-away microtomes are used for optical microscopes. For use in electron microscopes, there are microtomes, which use a glass or diamond knife to make ultrathin sections. The material devices are mechanically propelled and thermally expanded. For the cryosectioning method, there are a cryomicrotome, a cryostat, and a frozen microtome. There are barrel slicers for free-hand slicing.

In the slicer, the part connecting the rotating shaft of the engine and the cutting knife is the slicer joint.

There are the following problems:

1. conventional microtome joints, which are typically held in place by screws, have an unstable holding configuration that makes the cut imprecise.

2. Traditional slicer connects does not possess automatic water spray structure, makes the overheated damage of cutting piece edge easily.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a high-precision automatic rotating device of a slicer joint, solves the problems of unstable fixed structure and low cutting precision of the traditional cutting machine, and provides a technical scheme capable of solving the problem of overheating of the edge of a cutting blade.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high accuracy autogiration device that slicer connects, includes the axis of rotation, the inboard of axis of rotation is run through and is provided with first recess, the inboard of first recess is connected with cutting dish gomphosis axle, the inside of cutting dish gomphosis axle is provided with the roller bearing, the inboard of roller bearing is connected with the water pipe, the surface of keeping away from cutting dish gomphosis axle position of water pipe encircles and is provided with the screw thread, the outside of screw thread is connected with the fixed axle, the inside of fixed axle is provided with the roller, the one end of fixed axle is connected with the spiral piece, the one end of water pipe is connected with the pressure boost honeycomb duct, be provided with the cutting dish between cutting dish gomphosis axle and the fixed axle, the inboard of cutting dish is provided with the second recess.

As a preferable technical solution of the present invention, the first groove has a regular hexagon shape, the cutting disc fitting shaft has a regular hexagon shape, and an inner diameter of the first groove is matched with an outer diameter of the cutting disc fitting shaft.

As a preferable technical scheme of the invention, the roller is cylindrical, and the inner side of the embedded shaft of the cutting disc is fixedly connected with the outer surface of the water pipe through welding.

According to a preferable technical scheme of the invention, the inner side of the fixing shaft is provided with spiral grains, and the spiral grains on the inner side of the fixing shaft are matched with the thread in size.

As a preferable technical scheme of the invention, the inner shaft body of the fixed shaft close to the geometric center of the fixed shaft is fixedly connected with one end of the rotary block through welding, and the rotary block is in a regular hexagon shape.

As a preferable technical scheme of the invention, the inner diameter of the rotary block is larger than the outer diameter of the water pipe, and the inner side of the rotary block is a smooth circular groove.

As a preferable technical scheme of the invention, the inner side of the pressurizing flow guide pipe is provided with the spiral grains, and the spiral grains on the inner side of the pressurizing flow guide pipe are matched with the size of the threads.

As a preferable technical scheme of the invention, the inner diameter of the second groove is matched with the outer diameter of the embedded shaft of the cutting disc, holes are arranged inside the second groove when being observed, and the inner diameter of each hole is matched with the outer diameter of the water pipe.

Compared with the prior art, the invention provides a high-precision automatic rotating device of a slicer joint, which has the following beneficial effects:

1. this high accuracy automatic revolution device that slicer connects sets up cutting dish embedded shaft and second recess, makes the fixed knot of cutting dish turn into from the screw fixation, the gomphosis of geometry to make fixed knot construct more stable, the precision is higher.

2. This high accuracy autogiration device that slicer connects through setting up the water pipe, makes rivers can get into the pressure boost honeycomb duct through the water course, sets up the pressure boost honeycomb duct and guides rivers to the edge of cutting dish to reduce the temperature at cutting dish edge.

Drawings

FIG. 1 is a schematic overall view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of a shaft for engaging a cutting disc according to the present invention;

FIG. 4 is a schematic view of a stationary shaft according to the present invention;

FIG. 5 is a schematic view of a cutting disc according to the present invention.

In the figure: 1. a rotating shaft; 2. a first groove; 3. the cutting disc is embedded with the shaft; 4. a roller; 5. a water pipe; 6. a thread; 7. a fixed shaft; 8. a roller; 9. rotating the block; 10. a pressurizing guide pipe; 11. cutting the disc; 12. a second groove.

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.

Referring to fig. 1-5, in this embodiment: a high-precision automatic rotating device of a slicer joint comprises a rotating shaft 1, wherein a first groove 2 is arranged on the inner side of the rotating shaft 1 in a penetrating mode, a cutting disc embedding shaft 3 is connected to the inner side of the first groove 2, a rolling shaft 4 is arranged inside the cutting disc embedding shaft 3, a water pipe 5 is connected to the inner side of the rolling shaft 4, threads 6 are arranged on the outer surface, far away from the cutting disc embedding shaft 3, of the water pipe 5 in a surrounding mode, a fixing shaft 7 is connected to the outer side of each thread 6, a roller 8 is arranged inside the fixing shaft 7, one end of the fixing shaft 7 is connected with a rotary block 9, one end of the water pipe 5 is connected with a pressurizing guide pipe 10, a cutting disc 11 is arranged between the cutting disc embedding shaft 3 and the fixing shaft 7, and a second groove 12 is arranged on the inner side of the cutting disc 11; set up cutting dish gomphosis axle 3 and second recess 12, make the fixed knot of cutting dish 11 construct to from the screw fixation, the gomphosis of geometry to make fixed knot construct more stable, the precision is higher, through setting up water pipe 5, makes rivers can get into pressure boost honeycomb duct 10 through the water course, sets up pressure boost honeycomb duct 10 and guides rivers to the edge of cutting dish 11, thereby reduces the temperature at cutting dish 11 edge.

In this embodiment, the first groove 2 is a regular hexagon, the cutting disc engaging shaft 3 is a regular hexagon, and the inner diameter of the first groove 2 is matched with the outer diameter of the cutting disc engaging shaft 3, so that the first groove 2 can penetrate through the cutting disc engaging shaft 3 and is sleeved on the cutting disc engaging shaft 3 to be fixed with the cutting disc engaging shaft 3; the roller 4 is cylindrical, the inner side of the cutting disc embedding shaft 3 is fixedly connected with the outer surface of the water pipe 5 through welding, so that the cutting disc embedding shaft 3 rotates to prevent the water pipe 5 from rotating; the inner side of the fixed shaft 7 is provided with spiral grains, and the spiral grains on the inner side of the fixed shaft 7 are matched with the threads 6 in size, so that the fixed shaft 7 and the water pipe 5 can be connected in an embedded mode through the threads 6; an inner shaft body of the fixed shaft 7, which is close to the geometric center of the fixed shaft 7, is fixedly connected with one end of the rotary block 9 through welding, and the rotary block 9 is in a regular hexagon shape, so that a user can conveniently rotate the fixed shaft 7 through the rotary block 9 to fix the cutting disc 11; the size of the inner diameter of the rotary block 9 is larger than the size of the outer diameter of the water pipe 5, and the inner side of the rotary block 9 is a smooth circular groove, so that the pressurizing and flow guiding pipe 10 is convenient to mount; the inner side of the pressurizing draft tube 10 is provided with spiral grains, and the spiral grains on the inner side of the pressurizing draft tube 10 are matched with the size of the thread 6, so that the pressurizing draft tube 10 can be embedded and connected with the water pipe 5; the inner diameter size of second recess 12 and the outer diameter size looks adaptation of cutting disc gomphosis axle 3, and you are provided with the hole in the inside observation of second recess 12, and the inner diameter size of hole and the outer diameter size looks adaptation of water pipe 5 make water pipe 5 can pass fixed axle 7, make cutting disc gomphosis axle 3 fix cutting disc 11 simultaneously.

The working principle and the using process of the invention are as follows: the user will entangle the rotary block 9 with the spanner, then rotate, rotate the fixed axle 7 through the rotary block 9, then pass the water pipe 5 through the second groove 12, make the second groove 12 and cutting disc gomphosis axle 3 gomphosis, then fix the fixed axle 7 back again through the rotary block 9, then connect one end of the water pipe 5 with delivery port, the waterflow enters the pressure boost honeycomb duct 10 along the water pipe 5, then guide the waterflow to the edge of the cutting disc 11, thus reduce the temperature of the edge of the cutting disc 11, set up the cutting disc gomphosis axle 3 and second groove 12, make the fixed structure of the cutting disc 11 change from screw fixation into, the jogging of the geometry, thus make the fixed structure more stable, the precision is higher, and the design of the fixed axle 7 is that the width of the outboard bearing is greater than the width of the inboard bearing, make the outboard bearing fixed with the cutting disc 11, but the inboard bearing can keep not rotating, thus make the part of the water pipe 5 rotate, stability and rationality of the protective structure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.