CN220719433U - Silicone rubber cutting machine - Google Patents

Abstract

The utility model provides a silicone rubber cutting machine, which comprises a bracket, wherein a top plate is arranged above the bracket, supporting rods are fixedly connected to four corners of the bottom of the top plate, a movable plate is arranged at the bottom of the top plate and positioned between the supporting rods, a plurality of uniformly distributed buffer springs are fixedly connected to the bottom of the movable plate, a fixed plate is fixedly connected to the bottom of the buffer springs, two pressing mechanisms are symmetrically arranged at the front side and the rear side of the fixed plate, mounting lugs are fixedly connected to the left side and the right side of the bottom of the fixed plate, and a cutting blade is arranged between the mounting lugs.

Description

Silicone rubber cutting machine

Technical Field

The utility model mainly relates to the technical field of silicone rubber cutters, in particular to a silicone rubber cutter.

Background

The silicon rubber is a high-elasticity polymer material with reversible deformation, is elastic at room temperature, can generate larger deformation under the action of small external force, can recover after the external force is removed, belongs to a completely amorphous polymer, is made into a material with elasticity, insulativity, water impermeability and air after being processed, and is a high-elasticity polymer compound; rubber products are widely used in industry or life; the rubber is in a larger block structure before being processed, so that a rubber cutter is needed to cut the rubber into small blocks and then the rubber is processed in the next step; the rubber cutter is a rubber processing device and has the function of cutting large rubber blocks of natural rubber or synthetic rubber into smaller rubber blocks which are easy to process.

Through searching, as disclosed in the patent of the utility model with the publication number of CN213107001U, a silicone rubber sizing material rubber cutting machine comprises a supporting frame and a recovery box, wherein a rotating rod is movably connected inside the supporting frame, a conveying belt is arranged on the surface of the rotating rod, rubber pads are fixedly connected to the surface of the conveying belt, a plurality of rubber pads are arranged on the surface of the conveying belt, springs are elastically connected to the top ends of the plurality of rubber pads, a placing plate is fixedly connected to one end of each spring far away from each rubber pad, a fixing frame is fixedly connected to the top end of the supporting frame, a fixing block is fixedly connected to the side wall of each fixing frame, a scraper frame is movably connected to the side wall of each fixing frame, a cylinder is fixedly connected to the top end of each fixing frame, a telescopic rod is movably connected to the output end of each cylinder, and a cutting knife is fixedly connected to the movable end of each telescopic rod; the service life of the cutter can be prolonged, and the reduction of the service life of the cutter caused by the fact that the silicone rubber material remains on the cutter is prevented.

In the technical scheme of the patent, the residual silicone rubber material after cutting on the cutting knife is scraped by the scraper on the scraping knife rest, so that the service life of the cutting knife is prevented from being reduced due to the fact that the silicone rubber material remains on the cutting knife. However, the following disadvantages still exist when the technical scheme of the patent is used:

1. in the above-mentioned patent technical solution, although the residual silicone rubber material in the cutting on the cutting knife can be scraped by the scraper on the scraper rest, the rubber scraped off by the scraper is not cleaned, so that the residual rubber on the scraper is carried along when the cutting blade works again, and then the adhered rubber is adhered to the silicone rubber when the silicone rubber is cut, so that the quality of the silicone rubber is reduced;

2. in the technical scheme, the silicon rubber can not be compressed during the cutting of the silicon rubber, so that the silicon rubber is easy to move during the cutting, and the cutting precision is affected;

therefore, we provide a silicone rubber cutter to solve the drawbacks of the above-mentioned solutions.

Disclosure of Invention

The utility model mainly provides a silicone rubber cutting machine which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a silicone rubber bale splitter, includes the support, the inside rotation of support is connected with the conveyer belt, the equal fixedly connected with landing leg in four corners in support bottom, the equal fixedly connected with driving motor in support left side front end, support left side rear end is equipped with collection mechanism, the support top is equipped with the roof, roof top fixedly connected with drive cylinder, the equal fixedly connected with bracing piece in four corners in roof bottom, roof bottom just is located and is equipped with the fly leaf between the bracing piece, the buffer spring of a plurality of evenly distributed of fly leaf bottom fixedly connected with, buffer spring bottom fixedly connected with fixed plate, bilateral symmetry is equipped with two hold-down mechanisms around the fixed plate, equal fixedly connected with installation ear in fixed plate bottom left and right sides, be equipped with cutting blade between the installation ear, both sides are equipped with clearance mechanism around and be located cutting blade between the bracing piece.

Further, hold-down mechanism includes the horizontal backup pad of both sides around fixed plate fixedly connected with, one side fixedly connected with vertical support plate of fixed plate is kept away from to horizontal backup pad bottom, vertical spout has all been seted up to vertical support plate left and right sides inner wall, the equal fixedly connected with reset spring in the left and right sides on the inside top of vertical support plate, a reset spring bottom fixedly connected with movable limiting plate, the equal fixedly connected with spacing slider in movable limiting plate left and right sides, movable limiting plate bottom fixedly connected with slide, slide bottom fixedly connected with hold-down plate.

Further, the height of the compacting plate is lower than that of the cutting blade, the movable limiting plate is in sliding connection with the vertical sliding groove formed in the inner walls of the left side and the right side of the vertical supporting plate through a limiting sliding block arranged on the left side and the right side, the fixing bolt is movably connected inside the mounting lug, the fixing bolt is in threaded connection with the cutting blade, the damper is arranged inside the first reset spring and the buffer spring, and the top of the movable plate is fixedly connected with the output end of the driving cylinder.

Further, clearance mechanism includes fixed plate one and fixed plate two between the bracing piece of fixed plate one, the equal fixedly connected with connecting block in both sides top, fixed plate one front end fixedly connected with a plurality of equidistance distribution's reset spring two, reset spring two front end fixedly connected with splint one, splint one bottom fixedly connected with scraper blade one, the equal fixedly connected with connecting block two in both sides top of fixed plate two, the equal fixedly connected with fixed strip in both sides bottom of fixed plate two, fixedly connected with slide rail between the fixed strip, slide rail outside cover is equipped with electronic slip table, electronic slip table rear end fixedly connected with support bar, support bar top fixedly connected with clearance scraper blade, fixed plate two rear end fixedly connected with a plurality of equidistance distribution's reset spring three, reset spring three rear end fixedly connected with splint two, splint two bottom fixedly connected with scraper blade two.

Further, fixed connection between connecting block one and the bracing piece that fixed plate one set up through left and right sides top, fixed connection between connecting block two and the bracing piece that fixed plate two set up through left and right sides top, bracing piece and support top fixed connection that the roof set up through four corners in the bottom, splint one and splint two's position is located cutting blade's front and back both sides respectively.

Further, electronic slip table and slide rail sliding connection, clearance scraper blade and scraper blade are laminated with scraper blade one and scraper blade two phases, just reset spring two and reset spring three inside all are equipped with the attenuator.

Further, the collection mechanism comprises a collection box fixedly connected to the rear end of the left side of the support, a slot is formed in the front end of the collection box, sliding grooves are formed in the inner walls of the left side and the right side of the slot, a collection drawer is arranged in the slot, a baffle is fixedly connected to the front end of the collection drawer, and sliding rods are fixedly connected to the left side and the right side of the collection drawer.

Further, the collecting drawer is in sliding connection with the sliding grooves formed in the inner walls of the left side and the right side of the slotting through the sliding rods arranged on the left side and the right side, the position of the collecting box corresponds to the position of the cleaning scraping plate, the rear side of the baffle is attached to the front end of the collecting box, and the input end of the conveying belt is fixedly connected with the output end of the driving motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the cleaning mechanism and the collecting mechanism are used in a matched mode, the silicon rubber to be cut is conveyed through the conveying belt, when the cutting position of the silicon rubber is located under the cutting blade, the driving air cylinder is started to push the cutting blade to move downwards, so that the cutting blade extrudes and pushes away the first scraping plate and the second scraping plate, then the silicon rubber is acted on the silicon rubber to cut, after one-time cutting is completed, the driving air cylinder pulls the cutting blade to move upwards, so that the cutting blade returns to the starting position, in the process, the first scraping plate and the second scraping plate push the first scraping plate and the second scraping plate to be closely attached to the front side and the rear side of the cutting blade under the action of the second reset spring, after the cutting blade returns to the starting position, the electric sliding table is started to drive the cleaning scraping plate to move, the glue adhered to the bottom of the first scraping plate and the second scraping plate is scraped off and then falls into the collecting box to collect the glue, after all the silicon rubber is cut, a worker can pull out the collecting drawer to clean the glue collected in the collecting drawer, the silicon rubber is guaranteed to stably run for a long time, the silicon rubber can be scraped off the rubber when the cutting blade is used for cutting the silicon rubber, and the residual material can be cut off again, and the cut when the cutting blade can not be cut, and the residual material can be cut off, and the silicon rubber can be cut off when the cutting blade can be cut.

2. According to the utility model, the pressing mechanism is arranged, the cylinder is driven to push the cutting blade to move downwards, and the horizontal supporting plate is driven to move downwards together, so that the height of the pressing plate is lower than that of the cutting blade, before the silicon rubber is cut, the pressing plate is firstly contacted with the silicon rubber to press the silicon rubber, the sliding plate is pushed to shrink towards the inside of the vertical supporting plate along with the continuous downward movement of the cutting blade, and after the cutting is finished, the cylinder is driven to pull the cutting blade to move upwards, and meanwhile, the horizontal supporting plate is driven to move upwards, and the pressing plate is pushed back to the initial position again under the action of the first reset spring, so that preparation is made for the next work, when the silicon rubber cutting machine is used, the silicon rubber can be pressed when the silicon rubber is cut, the movement of the silicon rubber is prevented, and the cutting precision is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the cutting device of the present utility model;

FIG. 3 is a schematic view of a cutting blade according to the present utility model;

FIG. 4 is a schematic view of a cleaning mechanism according to the present utility model;

FIG. 5 is a schematic view of a compressing mechanism according to the present utility model;

FIG. 6 is a schematic view of the internal elevation of the vertical support panel of the present utility model;

fig. 7 is a schematic structural view of the collecting mechanism of the present utility model.

In the figure: 1. a bracket; 101. a support leg; 102. a conveyor belt; 103. a driving motor; 2. a collection mechanism; 201. a collection box; 202. slotting; 203. a chute; 204. a collection drawer; 205. a baffle; 206. a slide bar; 3. a top plate; 301. a driving cylinder; 302. a support rod; 303. a movable plate; 304. a buffer spring; 305. a fixing plate; 306. a mounting ear; 307. a cutting blade; 308. a fixing bolt; 4. a compressing mechanism; 401. a transverse support plate; 402. a vertical support plate; 403. a slide plate; 404. a compacting plate; 405. a vertical chute; 406. a first reset spring; 407. a movable limiting plate; 408. a limit sliding block; 5. a cleaning mechanism; 501. a clamping plate I; 502. a first scraping plate; 503. a second reset spring; 504. a first fixing plate; 505. a first connecting block; 506. a clamping plate II; 507. a second scraping plate; 508. a return spring III; 509. a second fixing plate; 510. a second connecting block; 511. a fixing strip; 512. a slide rail; 513. an electric sliding table; 514. a support bar; 515. cleaning the scraping plate.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

Referring to fig. 1-7, a silicone rubber cutting machine includes a support 1, a conveying belt 102 is rotatably connected inside the support 1, four corners at the bottom of the support 1 are fixedly connected with supporting legs 101, the front end of the left side of the support 1 is fixedly connected with a driving motor 103, a collecting mechanism 2 is arranged at the rear end of the left side of the support 1, a top plate 3 is arranged above the support 1, a driving cylinder 301 is fixedly connected to the top of the top plate 3, support rods 302 are fixedly connected to the four corners at the bottom of the top plate 3, movable plates 303 are arranged between the support rods 302 at the bottom of the top plate 3, a plurality of buffer springs 304 which are uniformly distributed are fixedly connected to the bottom of the movable plates 303, fixing plates 305 are fixedly connected to the bottom of the buffer springs 304, two compressing mechanisms 4 are symmetrically arranged on the front side and the rear sides of the bottom of the fixing plates 305, mounting lugs 306 are fixedly connected to the left side and the right side of the bottom of the fixing plates 305, cutting blades 307 are arranged between the mounting lugs 306, and cleaning mechanisms 5 are arranged on the front side and the rear side of the cutting blades 307.

Wherein the pressing mechanism 4 comprises a transverse supporting plate 401 fixedly connected to the front side and the rear side of the fixed plate 305, one side of the bottom of the transverse supporting plate 401 far away from the fixed plate 305 is fixedly connected with a vertical supporting plate 402, the inner walls of the left side and the right side of the vertical supporting plate 402 are respectively provided with a vertical sliding chute 405, the left side and the right side of the inner top end of the vertical supporting plate 402 are respectively fixedly connected with a first return spring 406, the bottom of the first return spring 406 is fixedly connected with a movable limiting plate 407, the left side and the right side of the movable limiting plate 407 are respectively fixedly connected with a limiting slide block 408, the bottom of the movable limiting plate 407 is fixedly connected with a slide plate 403, the bottom of the slide plate 403 is fixedly connected with a pressing plate 404, the height of the pressing plate 404 is lower than the height of the cutting blade 307, the movable limiting plate 407 is in sliding connection with the vertical sliding chute 405 arranged on the inner walls of the left side and the right side of the vertical supporting plate 402 through limiting slide blocks 408 arranged on the left side and the right side, the inner side of the mounting lug 306 is movably connected with a fixing bolt 308, the fixed bolt 308 is in threaded connection with the cutting blade 307, the first return spring 406 and the buffer spring 304 are internally provided with dampers, the top of the movable plate 303 is fixedly connected with the output end of the driving cylinder 301, the driving cylinder 301 pushes the cutting blade 307 to move downwards along with the transverse supporting plate 401, the pressing plate 404 is firstly contacted with silicone rubber before cutting because the height of the pressing plate 404 is lower than that of the cutting blade 307, the pressing plate 404 pushes the silicone rubber to press the silicone rubber, and the sliding plate 403 is pushed to shrink towards the inside of the vertical supporting plate 402 along with the continuous downward movement of the cutting blade 307, the driving cylinder 301 pulls the cutting blade 307 to move upwards and simultaneously drives the transverse supporting plate 401 to move upwards after cutting is completed, the pressing plate 404 is pushed back to the initial position again under the action of the first return spring 406, therefore, preparation is made for the next work, when the silicone rubber cutting machine is used, the silicone rubber can be pressed when the silicone rubber is cut, movement of the silicone rubber is prevented when the silicone rubber is cut, and cutting precision is improved.

Wherein the cleaning mechanism 5 comprises a first fixing plate 504 and a second fixing plate 509 which are fixedly connected between the supporting rods 302, wherein the tops of the left side and the right side of the first fixing plate 504 are fixedly connected with a first connecting block 505, the front end of the first fixing plate 504 is fixedly connected with a plurality of equidistant distributed second reset springs 503, the front end of the second reset springs 503 is fixedly connected with a first clamping plate 501, the bottom of the first clamping plate 501 is fixedly connected with a scraping plate 502, the tops of the left side and the right side of the second fixing plate 509 are fixedly connected with a second connecting block 510, the bottoms of the left side and the right side of the second fixing plate 509 are fixedly connected with a fixing strip 511, a sliding rail 512 is fixedly connected between the fixing strips 511, an electric sliding table 513 is sleeved outside the sliding rail 512, the rear end of the electric sliding table 513 is fixedly connected with a supporting bar 514, the tops of the supporting bar 514 are fixedly connected with a cleaning scraping plate 515, the rear end of the second fixing plate 509 is fixedly connected with a plurality of equidistant distributed third reset springs 508, the rear end of the third reset spring 508 is fixedly connected with the second clamp plate 506, the bottom of the second clamp plate 506 is fixedly connected with the second scraper 507, the first fixed plate 504 is fixedly connected with the support rod 302 through the first connecting block 505 arranged at the top of the left side and the right side, the second fixed plate 509 is fixedly connected with the support rod 302 through the second connecting block 510 arranged at the top of the left side and the right side, the top plate 3 is fixedly connected with the top of the support 1 through the support rod 302 arranged at the four corners of the bottom, the positions of the first clamp plate 501 and the second clamp plate 506 are respectively positioned at the front side and the rear side of the cutting blade 307, the electric sliding table 513 is in sliding connection with the sliding rail 512, the cleaning scraper 515 is attached to the first scraper 502 and the second scraper 507, dampers are respectively arranged in the second reset spring 503 and the third reset spring 508, the silicon rubber to be cut is conveyed through the conveying belt 102, when the cutting position of the silicon rubber is positioned under the cutting blade 307, the cutting blade 307 is pushed to move downwards by starting the driving cylinder 301, the first scraper blade 502 and the second scraper blade 507 are extruded and pushed by the cutting blade 307, then the first scraper blade 502 and the second scraper blade 507 are acted on the silicone rubber to cut the silicone rubber, after one-time cutting is completed, the cutting blade 307 is pulled by the driving cylinder 301 to move upwards, so that the cutting blade 307 returns to the starting position, in the process, the first scraper blade 502 and the second scraper blade 507 are pushed to cling to the front side and the rear side of the cutting blade 307 under the action of the second reset spring 503 and the third reset spring 508, glue materials attached to the cutting blade 307 are scraped off, after the cutting blade 307 returns to the starting position, the electric sliding table 513 is started to drive the cleaning scraper blade 515 to move, glue materials attached to the bottoms of the first scraper blade 502 and the second scraper blade 507 are scraped off, so that when the silicone rubber cutter is used, the scraped off glue materials can be cleaned off and collected intensively, and the glue materials remained on the scraper blade can not be carried off when the cutting blade 307 works again, and the cutting quality of the silicone rubber is ensured.

Wherein, collection mechanism 2 includes collection box 201 of fixed connection in support 1 left side rear end, the fluting 202 has been seted up to collection box 201 front end, fluting 202 left and right sides inner wall has all been seted up spout 203, the inside collection steamer tray 204 that is equipped with of fluting 202, collection steamer tray 204 front end fixedly connected with baffle 205, the equal fixedly connected with slide bar 206 of collection steamer tray 204 left and right sides, the spout 203 sliding connection that the slide bar 206 that collection steamer tray 204 set up through the left and right sides and fluting 202 left and right sides inner wall set up, the position of collection box 201 corresponds with the position of clearance scraper blade 515, baffle 205 rear side is laminated with collection box 201 front end mutually, and conveyer belt 102 input and driving motor 103 output fixed connection, the sizing material is scraped down then falls into in the collection steamer tray 204 of collection box 201 inside setting, after the cutting of all silicone rubber is accomplished, the processing personnel can take out collection steamer tray 204, clear up the sizing material that is collected therein, guarantee the long-term steady operation of device.

The specific operation mode of the utility model is as follows:

firstly, the driving motor 103 is started to drive the conveying belt 102 to rotate, so that the silicon rubber to be cut is driven to move, the silicon rubber to be cut is conveyed through the conveying belt 102, when the cutting position of the silicon rubber is located right below the cutting blade 307, the driving cylinder 301 is started to push the cutting blade 307 to move downwards, and the driving cylinder 301 is driven to push the cutting blade 307 to move downwards along with the transverse supporting plate 401, because the height of the pressing plate 404 is lower than that of the cutting blade 307, the pressing plate 404 is firstly contacted with the silicon rubber to press the silicon rubber, and the sliding plate 403 is pushed to retract towards the inside of the vertical supporting plate 402 along with the continuous downward movement of the cutting blade 307, and when the cutting is completed, the driving cylinder 301 pulls the cutting blade 307 to move upwards, the transverse supporting plate 401 is also driven to move upwards, under the action of the first return spring 406, the pressing plate 404 is pushed back to the initial position again, so that preparation is made for the next operation, when the silicone rubber cutting machine is used, silicone rubber can be pressed during silicone rubber cutting, movement during the silicone rubber cutting is prevented, cutting precision is improved, the driving cylinder 301 pushes the cutting blade 307 to move downwards so that the cutting blade 307 extrudes and pushes the first scraping blade 502 and the second scraping blade 507, then the pressing plate is acted on the silicone rubber to cut the silicone rubber, after one-time cutting is completed, the driving cylinder 301 pulls the cutting blade 307 to move upwards so that the cutting blade 307 returns to the starting position, in the process, under the action of the second reset spring 503 and the third reset spring 508, the first scraping blade 502 and the second scraping blade 507 are tightly attached to the front side and the rear side of the cutting blade 307, rubber attached to the cutting blade 307 is scraped off, when the cutting blade 307 returns to the starting position, the electric slipway 513 is started to drive the cleaning scraper 515 to move, the rubber materials adhered to the bottoms of the first scraper 502 and the second scraper 507 are scraped, the rubber materials are scraped and then fall into the collecting drawer 204 arranged in the collecting box 201 to be collected, after all the silicone rubber is cut, a processor can draw out the collecting drawer 204, the rubber materials collected in the collecting drawer are cleaned, long-term stable operation of the device is guaranteed, when the silicone rubber cutter is used, the residual silicone rubber materials after cutting on the cutting blade 307 can be scraped, meanwhile, the scraped rubber materials can be cleaned and collected in a concentrated mode, the cutting blade 307 is guaranteed to work again, the residual rubber materials on the scraper are not carried down, the cutting quality of the silicone rubber is guaranteed, knife edge abrasion can occur after the cutting blade 307 is used for a long time, when maintenance personnel overhauls and changes, the cutting blade 307 can be detached to be replaced by fixing bolts 308, the smoothness of cutting is guaranteed, meanwhile, the buffer spring 304 can provide a buffer space for the cutting blade 307 during cutting, and accordingly the service life of the conveying belt 102 is guaranteed.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (8)

1. The utility model provides a silicone rubber bale splitter, includes support (1), its characterized in that: the novel automatic cleaning device is characterized in that the conveying belt (102) is connected to the inside of the support (1) in a rotating mode, the supporting legs (101) are fixedly connected to four corners of the bottom of the support (1), the driving motor (103) is fixedly connected to the left front end of the support (1), the collecting mechanism (2) is arranged at the left rear end of the support (1), the top plate (3) is fixedly connected with the driving cylinder (301), the supporting rods (302) are fixedly connected to the top plate (3) at the four corners of the bottom, the movable plates (303) are arranged at the bottom of the top plate (3) and between the supporting rods (302), the buffer springs (304) are uniformly distributed and fixedly connected to the bottom of the movable plates (303), the fixing plates (305) are fixedly connected with the fixing plates (305), two pressing mechanisms (4) are symmetrically arranged on the front side and the back of the fixing plates (305), the left side and the right side of the bottom of the fixing plates (305) are fixedly connected with the mounting lugs (306), the cutting blades (307) are arranged between the mounting lugs (306), and the cutting blades (307) are arranged between the supporting rods (302), and the cutting blades (307) are arranged on the front sides of the cutting mechanisms (5).

2. A silicone rubber cutter as set forth in claim 1, wherein: hold-down mechanism (4) are including fixed connection in transverse support board (401) of both sides around fixed plate (305), one side fixedly connected with vertical support board (402) of fixed plate (305) are kept away from to transverse support board (401) bottom, vertical spout (405) have all been seted up to vertical support board (402) left and right sides inner wall, the equal fixedly connected with reset spring (406) in the left and right sides on inside top of vertical support board (402), the equal fixedly connected with movable limiting plate (407) in reset spring (406) bottom, the equal fixedly connected with limiting slide (408) in movable limiting plate (407) left and right sides, movable limiting plate (407) bottom fixedly connected with slide (403), slide (403) bottom fixedly connected with hold-down plate (404).

3. A silicone rubber cutter as set forth in claim 2, wherein: the height of the pressing plate (404) is lower than that of the cutting blade (307), the movable limiting plate (407) is in sliding connection with a vertical sliding groove (405) formed in the inner walls of the left side and the right side of the vertical supporting plate (402) through limiting sliding blocks (408) arranged on the left side and the right side, fixing bolts (308) are movably connected inside the mounting lugs (306), the fixing bolts (308) are in threaded connection with the cutting blade (307), dampers are arranged inside the first return spring (406) and the buffer spring (304), and the top of the movable plate (303) is fixedly connected with the output end of the driving cylinder (301).

4. A silicone rubber cutter as set forth in claim 1, wherein: the cleaning mechanism (5) comprises a first fixed plate (504) and a second fixed plate (509) which are fixedly connected between supporting rods (302), a first connecting block (505) is fixedly connected to the top of the left side and the right side of the first fixed plate (504), a second reset spring (503) is fixedly connected to the front end of the first fixed plate (504), a first clamping plate (501) is fixedly connected to the front end of the second reset spring (503), a first scraping plate (502) is fixedly connected to the bottom of the first clamping plate (501), a second connecting block (510) is fixedly connected to the top of the left side and the right side of the second fixed plate (509), a second fixing strip (511) is fixedly connected to the bottom of the left side and the right side of the second fixed plate (509), a sliding rail (512) is fixedly connected between the second fixing strips (511), an electric sliding table (513) is sleeved on the outer side of the sliding rail, a supporting strip (514) is fixedly connected to the rear end of the second reset spring, a first scraping plate (501) is fixedly connected to the front end of the second reset spring (503), a third reset spring (508) is fixedly connected to the rear end of the second fixing plate (509), and a third scraping plate (506) is fixedly connected to the rear end of the second fixing spring (506).

5. The silicone rubber cutting machine of claim 4, wherein: the fixing plate I (504) is fixedly connected with the support rod (302) through a connecting block I (505) arranged at the top of the left side and the right side, the fixing plate II (509) is fixedly connected with the support rod (302) through a connecting block II (510) arranged at the top of the left side and the right side, the top plate (3) is fixedly connected with the top of the support frame (1) through the support rods (302) arranged at the four corners of the bottom, and the positions of the clamping plate I (501) and the clamping plate II (506) are respectively located on the front side and the rear side of the cutting blade (307).

6. The silicone rubber cutting machine of claim 4, wherein: the electric sliding table (513) is in sliding connection with the sliding rail (512), the cleaning scraping plate (515) is attached to the first scraping plate (502) and the second scraping plate (507), and dampers are arranged in the second return spring (503) and the third return spring (508).

7. The silicone rubber cutting machine of claim 4, wherein: the collecting mechanism (2) comprises a collecting box (201) fixedly connected to the left rear end of the support (1), a slot (202) is formed in the front end of the collecting box (201), sliding grooves (203) are formed in the inner walls of the left side and the right side of the slot (202), a collecting drawer (204) is arranged in the slot (202), a baffle (205) is fixedly connected to the front end of the collecting drawer (204), and sliding rods (206) are fixedly connected to the left side and the right side of the collecting drawer (204).

8. The silicone rubber cutting machine of claim 7, wherein: the collecting drawer (204) is in sliding connection with sliding grooves (203) formed in the inner walls of the left side and the right side of the slot (202) through sliding rods (206) arranged on the left side and the right side, the position of the collecting box (201) corresponds to the position of the cleaning scraping plate (515), the rear side of the baffle (205) is attached to the front end of the collecting box (201), and the input end of the conveying belt (102) is fixedly connected with the output end of the driving motor (103).