1. The utility model provides a machining center adsorbs chip removal device of iron fillings and automatic transportation sweeps, includes casing (1), its characterized in that: the middle-end sliding connection of the shell (1) is provided with a conveyor belt (2), the left and right sides of the middle end of the shell (1) are rotatably connected with an electromagnet (3), one side of the electromagnet (3) close to the conveyor belt (2) is fixedly provided with a partition plate (4), the middle ends of the upper and lower sides of the electromagnet (3) are fixedly provided with a fixed rod (5), the other end of the fixed rod (5) is fixedly provided with a turntable (6), the upper and lower sides of the electromagnet (3) of the left and right sides of the shell (1) are rotatably connected with a gear (7), one side of the gear (7) close to the turntable (6) is fixedly connected with a support rod (8), the middle end of the conveyor belt (2) is provided with a rack (9), the front end below the rack (9) is engaged with a drive wheel (10), and the left and right sides of the drive wheel (10) are fixedly connected with a connecting rod (11), one side fixed mounting that drive wheel (10) were kept away from in connecting rod (11) has coil bundle (12), conveyer belt (2) front end elastic connection has elastic plate (13), one side fixed mounting that elastic plate (13) are close to casing (1) has push rod (14), one side fixed mounting that elastic plate (13) were kept away from in push rod (14) has connecting pin (15), the periphery of connecting pin (15) is rotated and is connected with connecting rod (16), one side fixed mounting that elastic plate (13) were kept away from in connecting rod (16) has connection piece (17), the left and right sides fixed mounting of casing (1) has resistance strip (18).

2. The chip removal device for adsorbing scrap iron and automatically transporting scrap iron in a machining center according to claim 1, characterized in that: the partition (4) can isolate magnetism.

3. The chip removal device for adsorbing scrap iron and automatically transporting scrap iron in a machining center according to claim 1, characterized in that: the left side and the right side of the rotary table (6) are provided with notches matched with the support rods (8).

4. The chip removal device for adsorbing scrap iron and automatically transporting scrap iron in a machining center according to claim 1, characterized in that: the two gears (7) are meshed with each other, and the fixing directions of the supporting rods (8) fixedly installed at the front ends of the gears (7) are opposite.

5. The chip removal device for adsorbing scrap iron and automatically transporting scrap iron in a machining center according to claim 1, characterized in that: the magnetic blocks are fixedly installed on the peripheries of the coil bundles (12) on the left side and the right side of the shell (1), and the coil bundles (12) are electrically connected with the resistor strips (18).

6. The chip removal device for adsorbing scrap iron and automatically transporting scrap iron in a machining center according to claim 1, characterized in that: the connecting pin (15) has three pieces which are respectively positioned at two sides of the connecting rod (16), the connecting pin (15) is electrically connected with the connecting sheet (17) through a bent rod, and the connecting rod (16) is movably connected through a return spring.

7. The chip removal device for adsorbing scrap iron and automatically transporting scrap iron in a machining center according to claim 1, characterized in that: the resistance value of the resistance strip (18) is gradually reduced along with the upward movement direction of the connecting sheet (17).

Background

Machining center is the multi-functional digit control machine tool of a high automation that has tool magazine and automatic tool changer, and machining center can produce a large amount of sweeps at the in-process that carries out processing to the machined part, has long-pending bits case to collect in machining center's below usually, but the sweeps that flies upward can't be collected to long-time the collection of long-pending bits case leads to the sweeps to pile up on ground, and the sweeps of long-time incasement portion can pile up together and lead to follow-up clearance work loaded down with trivial details.

In order to solve the problems, the inventor provides a scrap discharging device for a machining center to adsorb scrap iron and automatically convey scrap, the scrap flying to the outside of a scrap storage box is cleaned, the situation that the working environment is poor due to the fact that the scrap flying to the ground is prevented, in the process of conveying the scrap by a conveying belt, the conveying speed is adjusted according to the weight of the scrap accumulated at the front end of the conveying belt, and the situation that the scrap accumulated in the scrap storage box due to the fact that the conveying speed is too slow causes the subsequent cleaning process to be complicated is prevented.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a scrap removal device for adsorbing scrap iron and automatically transporting scrap in a machining center, which has the advantages of cleaning flying scrap and automatically adjusting the speed of transporting the scrap, and solves the problem of complex cleaning caused by flying scrap to the outside of a scrap storage box and accumulating the scrap in the scrap storage box.

(II) technical scheme

In order to realize the purposes of cleaning flying scraps and automatically adjusting the speed of conveying the scraps, the invention provides the following technical scheme: a chip removal device for adsorbing scrap iron and automatically transporting scrap at a machining center comprises a shell, wherein a conveyor belt is connected to the middle end of the shell in a sliding manner, electromagnets are rotatably connected to the left side and the right side of the middle end of the shell, a partition plate is fixedly mounted at one side, close to the conveyor belt, of each electromagnet, a fixed rod is fixedly mounted at the middle ends of the upper side and the lower side of each electromagnet, a turntable is fixedly mounted at the other end of each fixed rod, gears are rotatably connected to the upper sides and the lower sides of the left side and the right side of the shell, a supporting rod is fixedly connected to one side, close to the turntable, of each gear, a rack is arranged at the middle end of the conveyor belt, a driving wheel is connected to the front end of the rack in a meshing manner, connecting rods are fixedly connected to the left side and the right side of each driving wheel, a coil bundle is fixedly mounted at one side, far away from the driving wheel, an elastic plate is elastically connected with an elastic plate, a push rod is fixedly mounted at one side, close to the shell, the connecting device is characterized in that a connecting pin is fixedly mounted on one side, away from the elastic plate, of the push rod, a connecting rod is rotatably connected to the periphery of the connecting pin, a connecting piece is fixedly mounted on one side, away from the elastic plate, of the connecting rod, and resistor strips are fixedly mounted on the left side and the right side of the shell.

Preferably, the partition plate can isolate magnetism, and scrap iron can be adsorbed on one side of the electromagnet, on which the partition plate is not installed.

Preferably, the left side and the right side of the turntable are provided with notches matched with the supporting rods, and the supporting rods rotate to drive the turntable to rotate left and right in a reciprocating manner.

Preferably, the two gears are meshed with each other, and the fixing directions of the supporting rods fixedly arranged at the front ends of the gears are opposite.

Preferably, the magnetic blocks are fixedly installed on the peripheries of the coil bundles on the left side and the right side of the shell, and the coil bundles are electrically connected with the resistor strips.

Preferably, the connecting pins are three and are respectively located on two sides of the connecting rod, the connecting pins are electrically connected with the connecting sheet through bent rods, and the connecting rods are movably connected through return springs.

Preferably, the resistance value of the resistor strip is gradually reduced along with the upward movement direction of the connecting sheet, and the connecting sheet moves at the front end of the resistor strip so that the electrification amount of the electrically connected coil bundle is increased.

(III) advantageous effects

Compared with the prior art, the invention provides a chip removal device for adsorbing scrap iron and automatically transporting scrap iron for a machining center, which has the following beneficial effects:

1. this chip removal device of machining center absorption iron fillings and automatic transportation sweeps, rotate through drive gear, it rotates to drive branch during gear revolve, the opening of seting up through the carousel periphery drives the reciprocal rotation about control of carousel when branch rotates, the dead lever that drives fixed mounting rotates when the carousel rotates, the dead lever drives fixed connection's the reciprocal rotation about control of electromagnet, the electromagnet will fly upward when rotating transports the inside to the conveyer belt at the outside iron fillings of conveyer belt, prevent that the sweeps that produces from flying upward to the outside of long-pending bits case and leading to the external work environment variation during the course of the work.

2. The chip removal device for adsorbing scrap iron and automatically transporting scrap in the machining center presses the elastic plate downwards by the weight of the scrap, the elastic plate drives the connecting pin to move inwards after being pressed downwards, the connecting pin drives the connecting rod to rotate when moving, the connecting pin above the connecting pin is driven to move upwards when rotating, the connecting piece is driven by the bent rod to slide at the front end of the resistor strip when moving, so that the resistance value of the resistor strip is reduced, the electrification amount of the coil tie electrically connected with the resistance strip is increased, the coil tie rotates in the magnetic field of the magnetic block and the rotating speed is gradually increased, the rotating speed of the coil tie moves the driving wheel fixedly connected with the coil tie is increased, the speed of the driving wheel driving the rack with the bottom end engaged and connected with the rack to move is increased, the moving speed of the rack driving the conveying belt fixedly connected with the rack is increased, thereby increasing the conveying speed of the conveying belt to the scraps and preventing the scraps from accumulating in the conveying belt to cause the trouble of subsequent cleaning work.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection of the connecting rod and the connecting piece structure according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 taken along the line A-A;

FIG. 5 is a schematic view of the structure of FIG. 3 in the direction B-B according to the present invention.

In the figure: 1. a housing; 2. a conveyor belt; 3. an electromagnet; 4. a partition plate; 5. fixing the rod; 6. a turntable; 7. a gear; 8. a strut; 9. a rack; 10. a drive wheel; 11. a connecting rod; 12. bundling the coil; 13. an elastic plate; 14. a push rod; 15. a connecting pin; 16. a connecting rod; 17. connecting sheets; 18. a resistive strip.

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, a chip removal device for adsorbing iron chips and automatically transporting waste chips in a machining center comprises a shell 1, a conveyor belt 2 is slidably connected to the middle end of the shell 1, electromagnets 3 are rotatably connected to the left and right sides of the middle end of the shell 1, a partition plate 4 is fixedly mounted on one side of the electromagnets 3 close to the conveyor belt 2, the partition plate 4 can isolate magnetism, iron chips can be adsorbed on one side of the electromagnets 3 without the partition plate 4, a fixing rod 5 is fixedly mounted at the middle ends of the upper and lower sides of the electromagnets 3, a turntable 6 is fixedly mounted at the other end of the fixing rod 5, notches matched with support rods 8 are formed in the left and right sides of the turntable 6, the turntable 6 is driven to rotate back and forth left and right by rotation of the support rods 8, gears 7 are rotatably connected to the upper and lower sides of the electromagnets 3 on the left and right sides of the shell 1, the gears 7 are meshed with each other gears, and the directions of the support rods 8 fixedly mounted at the front ends of the gears 7 are opposite, a supporting rod 8 is fixedly connected to one side of the gear 7 close to the rotary table 6, a rack 9 is arranged at the middle end of the conveyor belt 2, a driving wheel 10 is meshed and connected to the front end below the rack 9, connecting rods 11 are fixedly connected to the left side and the right side of the driving wheel 10, coil bundles 12 are fixedly installed on one side, away from the driving wheel 10, of the connecting rods 11, magnetic blocks are fixedly installed on the peripheries of the coil bundles 12 on the left side and the right side of the shell 1, the coil bundles 12 are electrically connected with resistor strips 18, an elastic plate 13 is elastically connected to the front end of the conveyor belt 2, a push rod 14 is fixedly installed on one side, close to the shell 1, of the elastic plate 13, a connecting pin 15 is fixedly installed on one side, away from the elastic plate 13, three connecting pins 15 are respectively located on two sides of a connecting rod 16, the connecting pin 15 is electrically connected with a connecting piece 17 through a bent rod, the connecting rod 16 is movably connected through a return spring, a connecting rod 16 is rotatably connected to the periphery of the connecting rod 16, a connecting piece 17 is fixedly installed on one side, away from the elastic plate 13, the left side and the right side of the shell 1 are fixedly provided with the resistor strips 18, the resistance values of the resistor strips 18 are gradually reduced along with the upward movement direction of the connecting sheet 17, and the connecting sheet 17 moves at the front ends of the resistor strips 18 to increase the electrifying quantity of the coil bundles 12 which are electrically connected.

The working principle is that a driving gear 7 rotates, a supporting rod 8 rotates when the gear 7 rotates, the supporting rod 8 rotates, a rotating disc 6 is driven to rotate left and right in a reciprocating mode through a notch formed in the periphery of the rotating disc 6 when the supporting rod 8 rotates, a fixed rod 5 fixedly installed is driven to rotate when the rotating disc 6 rotates, the fixed rod 5 drives an electromagnet 3 fixedly connected in a reciprocating mode to rotate left and right, scrap iron flying to the outside of a conveyor belt 2 is conveyed to the inside of the conveyor belt 2 when the electromagnet 3 rotates, the situation that the external working environment is poor due to the fact that scrap iron generated in the working process flies to the outside of a scrap accumulating box is prevented, when the scrap iron is accumulated on the surface of the conveyor belt 2, the weight of the scrap iron presses an elastic plate 13 downwards, the elastic plate 13 drives a connecting pin 15 to move inwards after pressing downwards, the connecting pin 15 drives a connecting rod 16 to rotate when moving, the connecting pin 16 drives an upper connecting pin 15 to move upwards when rotating, and the connecting pin 15 drives a connecting piece 17 to slide at the front end of a resistor strip 18 through a bent rod when moving, make the resistance of resistance strip 18 reduce, the electric quantity of pricking 12 with resistance strip 18 electric connection's coil increases, coil prick 12 rotates and the rotational speed increases gradually in the magnetic field of magnetic path, the rotational speed that coil prick 12 drove fixed connection's drive wheel 10 increases, the speed that drive wheel 10 drove the rack 9 removal that the bottom meshing is connected increases, the moving speed that rack 9 drove fixed connection's conveyer belt 2 increases, and then increase conveyer belt 2 to the transmission speed of sweeps, it is loaded down with trivial details to prevent that the sweeps from accumulating to lead to follow-up cleaning work in the inside of conveyer belt 2.

To sum up, this chip removal device of machining center absorption iron fillings and automatic transportation sweeps, rotate through drive gear 7, gear 7 drives branch 8 during the rotation and rotates, branch 8 drives carousel 6 reciprocal rotation of controlling through the opening that carousel 6 periphery was seted up during the rotation, carousel 6 drives fixed mounting's dead lever 5 when rotating and rotates, dead lever 5 drives fixed connection's electromagnet 3 reciprocal rotation of controlling, electromagnet 3 will fly upward when rotating and transport the inside to conveyer belt 2 at the outside iron fillings of conveyer belt 2, prevent that the sweeps that produces from flying upward to the outside of long-pending bits case in the course of the work from leading to the external work environment variation.

In addition, the chip removal device for adsorbing iron chips and automatically transporting the waste chips in the machining center presses the elastic plate 13 downwards by the weight of the waste chips, the elastic plate 13 drives the connecting pin 15 to move inwards after being pressed downwards, the connecting rod 16 is driven to rotate when the connecting pin 15 moves, the connecting pin 15 above is driven to move upwards when the connecting rod 16 rotates, the connecting piece 17 is driven by the bent rod to slide at the front end of the resistor strip 18 when the connecting pin 15 moves, so that the resistance value of the resistor strip 18 is reduced, the energization amount of the coil bundle 12 electrically connected with the resistor strip 18 is increased, the coil bundle 12 rotates in the magnetic field of a magnet and the rotating speed is gradually increased, the rotating speed of the coil bundle 12 driving the driving wheel 10 fixedly connected with the coil bundle is increased, the speed of the driving wheel 10 driving the rack 9 connected with the bottom end in a meshing manner to move is increased, the moving speed of the rack 9 driving the conveyor belt 2 fixedly connected with the rack is increased, and further the conveying speed of the conveyor belt 2 to the waste chips is increased, preventing the scraps from accumulating inside the conveyor belt 2 to cause troublesome subsequent cleaning work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.