CN112718482A

CN112718482A - Equipment for classification treatment according to shapes of pop cans

Info

Publication number: CN112718482A
Application number: CN202110056935.1A
Authority: CN
Inventors: 金连东
Original assignee: Shanghai Kewei Technology Development Co ltd
Current assignee: Shanghai Kewei Technology Development Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-04-30

Abstract

The invention discloses equipment for sorting treatment according to the shapes of pop cans, which comprises a treatment machine, wherein a working cavity is arranged in the treatment machine, the right side of the working cavity is communicated with a feeding hole with an upward opening, a fan cavity is arranged in the right wall of the working cavity, a blowing port is communicated between the fan cavity and the working cavity, a belt transmission cavity positioned on the right side of the fan cavity is arranged in the treatment machine, and a power motor is fixedly arranged on the upper side in the right wall of the belt transmission cavity. It is difficult to handle.

Description

Equipment for classification treatment according to shapes of pop cans

Technical Field

The invention relates to the technical field of garbage treatment equipment, in particular to equipment for classifying and treating pop cans according to shapes.

Background

In our daily life, various garbage is always produced, the pop can is one of the garbage cans which is difficult to treat, and in the process of selecting the waste pop cans one by one, garbage recovery workers waste manpower and material resources and inevitably damage hands. The existing pop can recycling needs manual treatment, time and labor are wasted, and once the pop can is not treated timely, accumulation can be generated.

Disclosure of Invention

In order to solve the problems, the embodiment designs equipment for classification treatment according to the shape of the pop can, the equipment for classification treatment according to the shape of the pop can comprises a treatment machine, a working chamber is arranged in the treatment machine, a feed inlet with an upward opening is communicated with the right side of the working chamber, a fan chamber is arranged in the right wall of the working chamber, an air blowing port is communicated between the fan chamber and the working chamber, a belt transmission chamber positioned on the right side of the fan chamber is arranged in the treatment machine, a power motor is fixedly arranged on the upper side in the right wall of the belt transmission chamber, a translation chamber positioned on the lower side of the fan chamber is arranged on the left side of the belt transmission chamber, a translation sliding block sliding groove is communicated between the translation chamber and the working chamber, a translation sliding block capable of sliding back and forth is arranged in the translation sliding block sliding groove, and a guide sliding rod is fixedly connected between the front, the front end face and the rear end face of the guide sliding rod respectively penetrate through the front end face and the rear end face of the translation sliding block, the right end face of the translation sliding block extends into the translation cavity, a translation sliding block cavity which penetrates up and down and is provided with a right opening is arranged in the translation sliding block, a translation spring which surrounds the guide sliding rod is fixedly connected between the front end face of the translation sliding block and the front wall of the sliding block sliding chute of the translation sliding block, the left end face of the translation sliding block extends into the working cavity and is fixedly provided with a sorting sliding block, a first dropping sliding chute which penetrates up and down is arranged on the inner right side of the sorting sliding block, a first discharging port which is opposite to the first dropping sliding chute and is provided with a downward opening is communicated with the lower side of the working cavity, a second dropping sliding chute is arranged on the lower left side of the sorting sliding block, discharge gate downside intercommunication is equipped with the process chamber, process chamber downside intercommunication is equipped with the second discharge gate that the opening is decurrent, the working chamber left side is equipped with gliding elevator from top to bottom of ability, the inside downside of elevator is equipped with feed arrangement, feed arrangement can assist the easy open can that the shape is complete and transport, and then be convenient for it carries out recovery processing, working chamber left side intercommunication is equipped with rack gear chamber, working chamber left side intercommunication is equipped with and is located the lift connecting rod spout of rack gear chamber downside, lift connecting rod spout left side intercommunication is equipped with the lift chamber, letter sorting slider downside is equipped with processingequipment, processingequipment can carry out recovery processing to the complete easy open can of shape.

Preferably, an air inlet with an upward opening is formed in the upper side of the fan cavity in a communicated mode, power motor left end face power extends to a first driving belt pulley is connected with power in the belt transmission cavity, first driving belt pulley left end face power extends to a fan rotor fixedly connected with the axis in the fan cavity, fan blades of an annular array are fixedly arranged on the outer circular face of the fan rotor, the fan blades can enable air to flow to the inside of the working cavity through the air inlet, a first driven belt pulley located on the lower side of the first driving belt pulley is connected with the right wall of the belt transmission cavity in a rotating mode, first driven belt pulley left end face power extends to a cam fixedly connected with the inner cavity of the translation sliding block and the axis, and the cam can drive the translation sliding block to slide back and forth.

But preferably, feed arrangement is including locating lower left side and opening downward swing chamber in the lifter, it is connected with the swing pivot to rotate between the two walls around the swing chamber, the fixed cover of the outer disc of swing pivot is equipped with the swing board, both ends face around the swing board with fixedly connected with encircle between the two walls around the swing chamber in the torsion spring of swing pivot, swing board up end fixedly connected with triggers the slide, trigger the first contact switch of slide up end right-hand member face fixedly connected with, swing chamber right side wall is fixed be equipped with cooperate in the second contact switch of first contact switch, the swing board is from last to dividing into vertical section and arc section and horizontal segment down in proper order.

Preferably, be located the horizontal segment be equipped with flexible chamber in the swing board, flexible intracavity is equipped with the flexible slider of ability horizontal slip, flexible slider right-hand member face fixedly connected with flexible slider connecting rod, flexible slider connecting rod right-hand member face extends to swing board right side and fixedly connected with flexible piece, flexible slider right-hand member face with fixedly connected with encircle between the flexible chamber right side wall in the expanding spring of flexible slider connecting rod, expanding spring elasticity is less than torsion spring elasticity.

Preferably, the lower end of the left end face of the lifting block is fixedly connected with a lifting connecting rod, the left end face of the lifting connecting rod extends to a lifting sliding plate which is fixedly connected with the lifting cavity and is arranged in the lifting cavity, the lifting sliding plate can slide up and down in the lifting cavity, a fixing rod is fixedly connected between the upper wall and the lower wall of the lifting cavity, the upper end face and the lower end face of the fixing rod are respectively fixed to the upper end face and the lower end face of the lifting sliding plate, the lower end face of the lifting sliding plate is fixedly connected with the lower wall of the lifting cavity, the lower wall of the lifting cavity is internally and fixedly.

But preferably, rack drive chamber back wall rotates to be connected with mesh in the spur gear of elevator left end face, straight-gear front end face axle center fixedly connected with second driving pulley, the working chamber downside is equipped with the gear drive chamber, gear drive chamber back wall rotates to be connected with drive bevel gear, drive bevel gear front side axle center fixedly connected with second driven pulley, second driven pulley in around being equipped with the second belt between the second driving pulley, drive bevel gear rear side meshing be equipped with rotate connect in the driven bevel gear of gear drive chamber right side wall.

Preferably, the processing device comprises a processing plate which is arranged in the processing cavity and can slide back and forth, the right end face of the driven bevel gear extends to the processing cavity and an axis is fixedly connected with a crank, a connecting rod is rotatably connected between the left crank and the right crank, and the front end face of the connecting rod is hinged to the rear end face of the processing plate.

The invention has the beneficial effects that: according to the invention, the waste pop-top cans with irregular shapes are distinguished by utilizing wind power, the waste pop-top cans with irregular shapes are discharged in an incomplete shape, so that recovery workers can conveniently carry out centralized treatment on the waste pop-top cans, the time cost for sorting the waste pop-top cans is saved, meanwhile, the device can extrude the waste pop-top cans with complete shapes into round cakes with uniform specifications and discharge the round cakes through the second discharge hole, and the waste pop-top cans are convenient for the recovery workers to pack and treat the waste pop-top cans while avoiding the stacking of the pop.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view showing the overall construction of an apparatus for sorting cans according to their shapes according to the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

Fig. 4 is an enlarged schematic view of C in fig. 1.

Fig. 5 is an enlarged schematic view of D in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to equipment for classification treatment according to the shape of pop cans, which comprises a processor 11, wherein a working chamber 12 is arranged in the processor 11, a feed inlet 13 with an upward opening is communicated and arranged at the right side of the working chamber 12, a fan chamber 14 is arranged in the right wall of the working chamber 12, a blowing port 15 is communicated and arranged between the fan chamber 14 and the working chamber 12, a belt transmission chamber 16 positioned at the right side of the fan chamber 14 is arranged in the processor 11, a power motor 17 is fixedly arranged at the upper side in the right wall of the belt transmission chamber 16, a translation chamber 23 positioned at the lower side of the fan chamber 14 is arranged at the left side of the belt transmission chamber 16, a translation slider chute 31 is communicated and arranged between the translation chamber 23 and the working chamber 12, a translation slider 25 capable of sliding back and forth is arranged in the translation slider chute 31, and a guide slide bar 32 is fixedly connected between the front wall and the rear wall of, the front end face and the rear end face of the guide sliding rod 32 respectively penetrate through the front end face and the rear end face of the translation sliding block 25, the right end face of the translation sliding block 25 extends into the translation cavity 23, a translation sliding block cavity 26 which penetrates through the translation sliding block 25 from top to bottom and has a right opening is arranged in the translation sliding block 25, a translation spring 33 which surrounds the guide sliding rod 32 is fixedly connected between the front end face of the translation sliding block 25 and the front wall of the translation sliding block sliding groove 31, the left end face of the translation sliding block 25 extends into the working cavity 12 and is fixedly provided with a sorting sliding block 34, a first dropping sliding groove 35 which penetrates through the translation sliding block 34 from top to bottom is arranged on the right side in the sorting sliding block 34, a first discharging port 36 which is right opposite to the first dropping sliding groove 35 and has a downward opening is arranged on the lower side of the working cavity 12, a second dropping sliding groove 62 is arranged on the lower side of the sorting sliding block 34, discharge gate 63 downside intercommunication is equipped with processing chamber 58, processing chamber 58 downside intercommunication is equipped with the decurrent second discharge gate 64 of opening, gliding elevator 37 about being equipped with the ability is equipped with in the working chamber 12 left side, the downside is equipped with feed arrangement 101 in the elevator 37, feed arrangement 101 can assist the easy open can that the shape is complete and transport, and then be convenient for it carries out recovery processing, working chamber 12 left side intercommunication is equipped with rack drive chamber 50, working chamber 12 left side intercommunication is equipped with and is located the lift connecting rod spout 70 of rack drive chamber 50 downside, lift connecting rod spout 70 left side intercommunication is equipped with lift chamber 45, letter sorting slider 34 downside is equipped with processingequipment 102, processingequipment 102 can carry out recovery processing to the complete easy open can of shape.

Advantageously, an air inlet 72 with an upward opening is communicated with the upper side of the fan cavity 14, the left end surface of the power motor 17 is in power extension to the belt transmission cavity 16 and is in power connection with a first driving pulley 20, the left end surface of the first driving pulley 20 extends into the fan cavity 14 and the axis is fixedly connected with a fan rotor 18, an annular array of fan blades 19 is fixed on the outer circumferential surface of the fan rotor 18, the fan blades 19 can flow air into the working chamber 12 through the air inlet 72, a first driven pulley 21 positioned at the lower side of the first driving pulley 20 is rotatably connected to the right wall of the belt transmission chamber 16, the left end face of the first driven pulley 21 extends to the interior of the translation sliding block cavity 26 and the axis of the first driven pulley is fixedly connected with a cam 30, and the cam 30 can drive the translation sliding block 25 to slide back and forth.

Beneficially, feed arrangement 101 is including locating lower left side and opening swing chamber 38 down in lifting block 37, swing chamber 38 is connected with swing pivot 39 around rotating between two walls, the outer disc fixed cover of swing pivot 39 is equipped with swinging plate 40, swinging plate 40 around both ends face with swing chamber 38 is around fixedly connected with between two walls around in torsion spring 41 of swing pivot 39, swinging plate 40 up end fixedly connected with triggers slide 42, trigger slide 42 up end right-hand member face fixedly connected with first contact switch 43, swing chamber 38 right side wall is fixed be equipped with cooperate with second contact switch 44 of first contact switch 43, swinging plate 40 is from last to dividing into vertical section and arc segment and horizontal segment down in proper order.

Beneficially, a telescopic cavity 65 is arranged in the swing plate 40 located at the horizontal section, a telescopic slider 66 capable of sliding left and right is arranged in the telescopic cavity 65, a telescopic slider connecting rod 67 is fixedly connected to the right end face of the telescopic slider 66, the right end face of the telescopic slider connecting rod 67 extends to the right side of the swing plate 40 and is fixedly connected with a telescopic block 68, a telescopic spring 69 surrounding the telescopic slider connecting rod 67 is fixedly connected between the right end face of the telescopic slider 66 and the right wall of the telescopic cavity 65, and the elastic force of the telescopic spring 69 is smaller than that of the torsion spring 41.

Beneficially, a lifting connecting rod 71 is fixedly connected to the lower end of the left end face of the lifting block 37, the left end face of the lifting connecting rod 71 extends into the lifting cavity 45 and is fixedly connected with a lifting sliding plate 46, the lifting sliding plate 46 can slide up and down in the lifting cavity 45, a fixing rod 47 is fixedly connected between the upper wall and the lower wall of the lifting cavity 45, the upper end face and the lower end face of the fixing rod 47 are respectively fixed to the upper end face and the lower end face of the lifting sliding plate 46, a lifting spring 48 surrounding the fixing rod 47 is fixedly connected between the lower wall of the lifting cavity 45 and the lower end face of the lifting sliding plate 46, and a lifting electromagnet 49 is fixedly arranged in the lower.

Beneficially, rack gear chamber 50 back wall rotates to be connected with and meshes in spur gear 51 of elevator 37 left end face, spur gear 51 preceding terminal surface axle center fixedly connected with second driving pulley 52, working chamber 12 downside is equipped with gear drive chamber 53, gear drive chamber 53 back wall rotates and is connected with drive bevel gear 56, drive bevel gear 56 front side axle center fixedly connected with second driven pulley 54, second driven pulley 54 in around being equipped with second belt 55 between the second driving pulley 52, drive bevel gear 56 rear side meshing be equipped with rotate connect in driven bevel gear 57 of gear drive chamber 53 right side wall.

Advantageously, the processing device 102 comprises a processing plate 61 which is arranged in the processing cavity 58 and can slide back and forth, the right end face of the driven bevel gear 57 extends into the processing cavity 58 in a power mode, a crank 59 is fixedly connected to the axis of the right end face of the driven bevel gear 57, a connecting rod 60 is rotatably connected between the left crank 59 and the right crank 59, and the front end face of the connecting rod 60 is hinged to the rear end face of the processing plate 61.

The following will describe in detail the use steps of the apparatus for sorting cans according to their shapes in the present document with reference to fig. 1 to 5:

in the initial state, the protruding end of the cam 30 is located at the upper limit position, the translation spring 33 enables the translation slider 25 to be located at the rear limit position, the trigger slide plate 42 is located at the vertical state, the lifting spring 48 enables the lifting slide plate 46 to be located at the upper limit position, the crank 59 is located at the rear limit position in the processing cavity 58, the telescopic slider 66 is located at the left limit position in the telescopic cavity 65, and the telescopic spring 69 is in the stretching state.

When the pop can sorting device works, a user stacks pop cans in the feeding hole 13, the pop cans slide into the working cavity 12 through the feeding hole 13, meanwhile, the power motor 17 is started, the power motor 17 drives the fan rotor 18 to rotate, the fan rotor 18 drives the fan blades 19 to rotate, the fan blades 19 enable air to flow into the working cavity 12 from the air inlet 72, at the moment, the pop cans in complete shapes are blown to the left side of the sorting slide block 34 by wind power, the pop cans in incomplete shapes are blown to the right side of the sorting slide block 34 by the wind power due to small stress area, the pop cans in incomplete shapes slide into the first falling chute 35 and are discharged through the first discharge hole 36, the pop cans in complete shapes are stacked on the left side of the sorting slide block 34, meanwhile, the power motor 17 drives the first driving belt pulley 20 to rotate, and the first driving belt pulley 20 drives the first driven belt pulley 21 to rotate through the first, the first driven belt pulley 21 drives the cam 30 to rotate, the protruding end of the cam 30 abuts against the front wall of the translation slider cavity 26 to further drive the translation slider 25 to move forwards, the translation slider 25 drives the sorting slider 34 to move forwards and compress the translation spring 33, when the protruding end of the cam 30 rotates away to the front wall of the translation slider cavity 26, the translation spring 33 drives the translation slider 25 to move backwards through elasticity, so that the translation slider 25 slides forwards and backwards in a reciprocating manner, the translation slider 25 drives the sorting slider 34 to slide forwards and backwards in a reciprocating manner, so that all pop cans positioned on the left side of the sorting slider 34 are kept in a horizontal state, at the moment, the pop cans with complete shapes roll down on the upper end surface of the swing plate 40 of the horizontal section one by one and swing downwards through gravity, the telescopic spring 69 drives the telescopic slider 66 to slide rightwards through elasticity, and the telescopic slider 66 drives the telescopic block 68 to slide rightwards through the telescopic, at this time, the oscillating plate 40 drives the trigger sliding plate 42 to swing rightwards and twists the torsion spring 41, the trigger sliding plate 42 drives the first contact switch 43 to swing rightwards and make it contact with the second contact switch 44, and further the lifting electromagnet 49 is energized, the lifting electromagnet 49 drives the lifting sliding plate 46 to slide downwards by magnetic force, the lifting sliding plate 46 drives the lifting block 37 to slide downwards by the lifting link 71 and compress the lifting spring 48, the lifting block 37 drives the spur gear 51 to rotate by gear tooth engagement, the spur gear 51 drives the second driving pulley 52 to rotate, the second driving pulley 52 drives the second driven pulley 54 to rotate by the second belt 55, the second driven pulley 54 drives the driving bevel gear 56 to rotate, the driving bevel gear 56 drives the driven bevel gear 57 to rotate by gear tooth engagement, the driven bevel gear 57 drives the crank 59 to rotate, and further drives the working plate 61 to slide forwards, the processing plate 61 extrudes the dropped pop can with complete shape and discharges the pop can through the second discharge hole 64, at this time, the lifting electromagnet 49 is powered off, the lifting spring 48 drives the lifting sliding plate 46 to slide upwards through elasticity, and then the processing plate 61 slides backwards and restores to the initial position.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An apparatus for classifying cans according to their shapes, comprising a processor, characterized in that: the processing machine is internally provided with a working cavity, the right side of the working cavity is communicated with a feed inlet with an upward opening, the right wall of the working cavity is internally provided with a fan cavity, a blowing port is communicated between the fan cavity and the working cavity, the processing machine is internally provided with a belt transmission cavity positioned on the right side of the fan cavity, the upper side in the right wall of the belt transmission cavity is fixedly provided with a power motor, the left side of the belt transmission cavity is provided with a translation cavity positioned on the lower side of the fan cavity, a translation sliding block sliding chute is communicated between the translation cavity and the working cavity, a translation sliding block capable of sliding back and forth is arranged in the translation sliding block sliding chute, a guide sliding rod is fixedly connected between the front wall and the rear wall of the translation sliding block sliding chute, the front end surface and the rear end surface of the guide sliding rod respectively penetrate through the front end surface and the rear end surface of the translation sliding block, a translation spring surrounding the guide slide rod is fixedly connected between the front end surface of the translation slide block and the front wall of the sliding chute of the translation slide block, the left end surface of the translation slide block extends into the working cavity and is fixedly provided with a sorting slide block, the inner right side of the sorting slide block is provided with a first dropping chute which penetrates through the sliding chute from top to bottom, the lower side of the working cavity is communicated with a first discharge port which is opposite to the first dropping chute and has a downward opening, the inner left side of the sorting slide block is provided with a second dropping chute, the second dropping chute is set to be in a quarter circle shape, the lower side of the working cavity is communicated with a discharge port which is opposite to the second dropping chute, the lower side of the discharge port is communicated with a processing cavity, the lower side of the processing cavity is communicated with a second discharge port with a downward opening, the left side of the working cavity is, feed arrangement can assist the easy open can that the shape is complete to transport, and then it carries out recovery processing of being convenient for, working chamber left side intercommunication is equipped with rack gear chamber, working chamber left side intercommunication is equipped with and is located the lift connecting rod spout of rack gear chamber downside, lift connecting rod spout left side intercommunication is equipped with the lift chamber, letter sorting slider downside is equipped with processingequipment, processingequipment can carry out recovery processing to the easy open can that the shape is complete.

2. The apparatus for classification processing according to the shape of the can as set forth in claim 1, wherein: fan chamber upside intercommunication is equipped with the ascending air inlet of opening, power motor left end face power extends to belt transmission intracavity and power are connected with first drive pulley, first drive pulley left end face power extends to fan intracavity and axle center fixedly connected with fan rotor, the outer disc of fan rotor is fixed and is equipped with the fan blade of annular array, fan blade can pass through the air inlet flows extremely the work intracavity, belt transmission chamber right wall rotates and is connected with and is located the first driven pulley of first drive pulley downside, first driven pulley left end face power extends to translation slider intracavity and axle center fixedly connected with cam, the cam can drive the translation slider slides around the translation slider.

3. The apparatus for classification processing according to the shape of the can as set forth in claim 1, wherein: feed arrangement is including locating lower left side and opening downward swing chamber in the lifter, it is connected with the swing pivot to rotate between the two walls around the swing chamber, the fixed cover of disc is equipped with the swinging plate around the swing pivot, both ends face around the swinging plate with fixedly connected with encircle around the swing chamber between the two walls in the torsion spring of swing pivot, swinging plate up end fixedly connected with triggers the slide, trigger the first contact switch of slide up end right-hand member face fixedly connected with, swing chamber right side wall is fixed be equipped with cooperate in the second contact switch of first contact switch, the swinging plate is from last to being divided into vertical section and circular arc section and horizontal segment down in proper order.

4. The apparatus for classification processing according to the shape of the can as set forth in claim 3, wherein: be located the horizontal segment be equipped with flexible chamber in the swing board, flexible intracavity is equipped with the flexible slider of ability horizontal slip, flexible slider right-hand member face fixedly connected with flexible slider connecting rod, flexible slider connecting rod right-hand member face extends to swing board right side and fixedly connected with flexible piece, flexible slider right-hand member face with fixedly connected with encircle between the flexible chamber right wall in the expanding spring of flexible slider connecting rod, expanding spring elasticity is less than torsion spring elasticity.

5. The apparatus for classification processing according to the shape of the can as set forth in claim 1, wherein: the lifting block is characterized in that a lifting connecting rod is fixedly connected to the lower end of the left end face of the lifting block, the left end face of the lifting connecting rod extends to a lifting sliding plate which is fixedly connected with the lifting cavity and is arranged in the lifting cavity, the lifting sliding plate can slide up and down in the lifting cavity, a fixing rod is fixedly connected between the upper wall and the lower wall of the lifting cavity, the upper end face and the lower end face of the fixing rod are respectively fixed to the upper end face and the lower end face of the lifting sliding plate, the lower end face of the lifting sliding plate is fixedly connected with the lower wall of the lifting cavity, surrounds the.

6. The apparatus for classification processing according to the shape of the can as set forth in claim 1, wherein: rack drive chamber back wall rotate be connected with engage in the spur gear of elevator left end face, straight-gear front end face axle center fixedly connected with second driving pulley, the working chamber downside is equipped with the gear drive chamber, gear drive chamber back wall rotates and is connected with drive bevel gear, drive bevel gear front side axle center fixedly connected with second driven pulley, the second driven pulley in around being equipped with the second belt between the second driving pulley, the meshing of drive bevel gear rear side be equipped with rotate connect in the driven bevel gear of gear drive chamber right side wall.

7. The apparatus for classification processing according to the shape of the can as set forth in claim 1, wherein: the processing device comprises a processing plate which is arranged in the processing cavity and can slide front and back, the right end face of the driven bevel gear extends to the processing cavity and the axis of the crank fixedly connected with the left and right, a connecting rod is rotatably connected between the cranks, and the front end face of the connecting rod is hinged to the rear end face of the processing plate.