CN210756343U - Stainless steel band perforating device in graphite reinforcing plate convenient to tailor - Google Patents

Abstract

The utility model discloses a stainless steel band perforating device in graphite reinforcing plate convenient to cut, which belongs to the technical field of graphite reinforcing plate production equipment and comprises a base, wherein the top surface of the base is horizontally arranged, an upper needle plate horizontally arranged is slidably connected to the top of the base, a plurality of upper side needles vertically arranged are fixedly connected to the ground of the upper needle plate, and the upper needle plate can slide in the vertical direction; a needle feeding groove arranged along the length direction of the upper needle plate is formed in the position, corresponding to the lower part of the upper needle plate, of the base, a lower needle plate arranged along the length direction of the upper needle plate is connected in the needle feeding groove in a sliding mode, and the lower needle plate can slide in the vertical direction; the top surface of the lower needle plate is fixedly connected with a plurality of vertically arranged lower side needles which are arranged in a staggered manner. The top surface of base corresponds the position department of last faller gill one side and is provided with the mechanism of cuting that is used for carrying on the stainless steel band and tailors, the utility model discloses the effect that the stainless steel band that has punched and finished was tailor to the convenience has.

Description

Stainless steel band perforating device in graphite reinforcing plate convenient to tailor

Technical Field

The utility model belongs to the technical field of the technique of graphite reinforcing plate production facility and specifically relates to a stainless steel band perforating device in graphite reinforcing plate convenient to tailor.

Background

At present in the in-process of production graphite reinforcing plate, need place one deck stainless steel band between graphite layer and the middle part filling layer again, this layer of stainless steel band is as the medium that improves the interpenetration degree effect of its both sides material, need set up fine hole on it, and these holes need remain the arch that the stainless steel band formed along with the perforating needle when punching, and these archs need be protruding to stainless steel band two sides respectively, in the preparation process, the stainless steel band is the book more first, carry out the material loading and punch, in the process of punching, cutting by operating personnel, cut apart into suitable size with the stainless steel band.

Prior art can refer to the chinese utility model patent that the grant bulletin number is CN208343007U, and it discloses an aluminium foil puncher relates to the technical field of aluminium foil paper processing, include: the device comprises a supporting seat, a punching table, a vertical rod, a supporting spring, a sleeve, a baffle disc, a connecting rod, a rotating disc and a plurality of extension rods; the rotating disc is connected with the sleeve through a connecting rod; the rotating disc is rotatably connected with the connecting rod; the outer diameters of the cutting dies corresponding to the end parts of the extension rods are multiple, and the extension rods are rotated to enable the corresponding cutting dies to vertically downwards so as to print holes with different sizes on the membrane arranged on the upper surface of the punching table; a fixed disc is arranged on the outer side of the connecting rod; the connecting pieces are respectively and correspondingly connected with the connecting holes and used for fixing the rotating disc.

The above prior art solutions have the following drawbacks: stainless steel band is in the preparation, and the process of punching uses equipment to punch more, and nevertheless the process of tailorring is very inconvenient, and operating personnel is also punched the unsmooth line fish tail that produces by cut-off knife or stainless steel band easily, consequently needs a kind of equipment that can improve and tailor efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stainless steel band perforating device in graphite reinforcing plate convenient to tailor has the convenient effect of tailorring to the stainless steel band that finishes of punching.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a punching device for a stainless steel band in a graphite reinforced plate convenient to cut comprises a base, wherein the top surface of the base is horizontally arranged, the top of the base is connected with an upper needle plate which is horizontally arranged in a sliding manner, the ground of the upper needle plate is fixedly connected with a plurality of vertically arranged upper side needles, all the upper side needles are arranged along the area array of the upper needle plate, and the upper needle plate can slide in the vertical direction; a needle feeding groove arranged along the length direction of the upper needle plate is formed in the position, corresponding to the lower portion of the upper needle plate, of the base, the upper needle plate can be connected in the needle feeding groove in a sliding mode, a lower needle plate arranged along the length direction of the upper needle plate is connected in the needle feeding groove in a sliding mode, and the lower needle plate can slide in the vertical direction; the lower needle of many vertical settings of fixedly connected with on the top surface of lower faller, the lower needle all sets up along the top surface array of lower faller, and the lower needle all sets up with the side needle is crisscross. And a shearing mechanism for cutting the stainless steel band is arranged at the position of the top surface of the base corresponding to one side of the upper needle plate.

Through adopting above-mentioned scheme, during the use, with stainless steel band propelling movement to the position department of last faller below, the faller is gone up to the lapse to by operating personnel with stainless steel band paving, just can use upper side needle and downside needle to perforate on stainless steel band, the completion is to the operation of punching of stainless steel band. After the punching is completed, the stainless steel band is pushed to the shearing mechanism, and then the stainless steel band can be sheared.

The utility model discloses further set up to: shearing mechanism includes the shearing support of fixed connection in the needle bar one side position department on the base corresponds, and sliding connection has the cutter that sets up along the length direction of last needle bar on the shearing support, and the cutter can slide on vertical direction, cuts the cutting bed that position department fixed connection of support correspondence cutter below has the level to set up, and the walk groove that the length direction of following the cutter set up is seted up in the position department that the cutting bed top surface corresponds the cutter below, and the cutter can sliding connection in the walk groove.

Through adopting above-mentioned scheme, when the shearing of stainless steel band is carried out to needs, with stainless steel band tiling on the cutting bed to the position department below the cutter is aimed at to the position that will cut, the cutter downstream that slides this moment, alright shear the stainless steel band.

The utility model discloses further set up to: the paper pressing block is arranged along the length direction of the cutter in a sliding connection mode on one side wall of the cutter, the paper pressing block can slide in the vertical direction, the auxiliary spring is fixedly connected to the top of the paper pressing block, one end, far away from the paper pressing block, of the auxiliary spring is fixedly connected to the top of the cutter, and when the auxiliary spring is in a natural state, the height position of the bottom end of the paper pressing block is lower than that of the bottom end of the cutter.

Through adopting above-mentioned scheme, the setting of pressing the paper piece can let the paper piece earlier with the stainless steel strip butt when the cutter lapse to fix the position of stainless steel strip, make things convenient for the cutter to the cutting of stainless steel strip, improve cutting process's stability.

The utility model discloses further set up to: the bottom surface of the paper pressing block is provided with a plurality of auxiliary grooves which are arranged in an array along the length direction of the paper pressing block.

By adopting the scheme, the contact area between the paper pressing block and the aluminum alloy can be reduced by the auxiliary groove, so that the damage degree of the paper pressing block to the concave-convex shape formed when the hole is punched in the aluminum alloy is reduced, and the damage of the shearing process to the stainless steel band is reduced.

The utility model discloses further set up to: the positions of the shearing support corresponding to the two ends of the cutter are respectively provided with a vertically arranged driving groove, the two ends of the cutter are respectively and fixedly connected with a vertically arranged driving rod, and the driving rods are respectively connected in the corresponding driving grooves in a sliding manner; the bottoms of the surfaces, close to each other, of the driving rods are fixedly connected with driving shafts arranged along the length direction of the cutter, the positions, close to the two driving rods, of the bottoms of the shearing supports are rotatably connected with connecting rods, the two connecting rods can rotate in the longitudinal sections of the driving rods, connecting grooves arranged along the length direction of the connecting rods are formed in positions, corresponding to the driving shafts, of one ends of the two connecting rods, and the driving shafts are connected in the connecting grooves in a sliding mode; the ends of the two connecting rods far away from the connecting groove are fixedly connected with a pedal together.

Through adopting above-mentioned scheme, when needs drive the cutter removal, trample the running-board by operating personnel, just can drive the connecting rod rotation, the actuating lever upwards slides this moment, drives the cutter upwards and slides, at this moment, operating personnel can place the stainless steel band that needs the shearing in the cutter below to loosen the foot, just can let the cutter slide downwards under the effect of gravity, cut off the stainless steel band, afterwards, operating personnel tramples the running-board once more, just can carry out the cutting next time.

The utility model discloses further set up to: a plurality of convex blocks are fixedly connected on the top surface of the pedal.

Through adopting above-mentioned scheme, the setting of lug can effectively promote operating personnel and trample the running-board in and the frictional force between the running-board to effectively promote the running-board and trample the stability of in-process, ensure operating personnel can not be hindered by the cutter because of not trampling steady running-board.

The utility model discloses further set up to: the position, corresponding to one side of the cutter, close to the upper needle plate, of the shearing support is rotatably connected with two conveying rollers arranged along the length direction of the cutter, the two conveying rollers are arranged in an array mode along the vertical direction, multiple bristles are fixedly connected to the two conveying rollers, and the bristles are arranged around the side wall of each conveying roller in an array mode; the shearing support corresponds equal fixedly connected with conveying motor in the position department of two conveying roller one end, and two conveying rollers are fixed connection respectively on the output shaft of the conveying motor who corresponds.

Through adopting above-mentioned scheme, when carrying the stainless steel band to the cutter, start conveying motor that can be convenient drives two conveying roller reverse motion, and the aluminium alloy plate that will beat the hole through the brush hair on the conveying roller carries to the cutter direction, uses the brush hair to carry out the propelling movement and can avoid damaging hole and unsmooth shape on the stainless steel band when making things convenient for the propelling movement.

The utility model discloses further set up to: the upper needle plate is provided with an upper needle, the upper needle is provided with an upper needle hole, the upper needle hole is provided with a plurality of upper side needles, the upper needle holes are arranged on the upper needle plate, the upper side needles are arranged in the upper needle hole, and the needle points of the upper side needles are arranged in the upper needle hole; the equal fixedly connected with of top surface four corners position department of faller down springs, and the common fixedly connected with of one end of faller down is kept away from to all lower springs and is limited down the board, and the lower through-hole of vertical setting is all seted up to the position department that the board corresponds every lower side needle down, and the lower side needle homoenergetic sliding connection is in the through-hole down, and when the spring was in natural state down, the needle point of lower side needle was located the through-hole.

Through adopting above-mentioned scheme, go up the setting of spacing board and lower fibreboard, can go up the faller down and when the faller moves down with lower faller, go up the spacing board and contact with the stainless steel band down earlier with the spacing board, thereby the part aluminium alloy system that will punch flattens, thereby let the needle of going up and lower side more pierce through the stainless steel band, improve the stability of the step of punching, after finishing punching, go up the spacing board and reset under the drive of last spring shrimp spring with the spacing board down, in last through-hole and lower through-hole are taken in again to the formation pain, can effectively protect the syringe needle not damaged.

The utility model discloses further set up to: the bottom surface of the upper limiting plate is provided with vertically arranged upper blind holes at positions corresponding to each lower side needle, and the lower side needles can be inserted into the upper blind holes; the position department that lower limiting plate top surface corresponds every upper side needle all sets up the lower blind hole of vertical setting, and the upper side needle homoenergetic is pegged graft in lower blind hole.

Through adopting above-mentioned scheme, the setting up of blind hole can let go up the limiting plate and leave the vacant space for the perforation of upper side needle and lower side needle when limiting plate flattens the stainless steel band down to let upper side needle and lower side needle can more effectually pass the stainless steel band, let the unsmooth change of perforating the stainless steel band of formation obvious, thereby promote the quality of the stainless steel band of producing.

To sum up, the utility model discloses following beneficial effect has:

1. the effect of conveniently cutting the punched stainless steel band is achieved;

2. the punched stainless steel band can be conveniently pushed to the cutter, so that the operation complexity of an operator is reduced;

3. can be convenient fix the stainless steel band to improve the stability of shearing process.

Drawings

FIG. 1 is an overall schematic view of the present embodiment;

FIG. 2 is a partial sectional view of a limiting plate protruded in the embodiment;

FIG. 3 is a partial sectional view of a protruding lower limiting plate in the embodiment;

fig. 4 is a partial sectional view of the protruding shearing mechanism in the embodiment.

In the figure, 1, a base; 10. a stainless steel band; 11. a punching mechanism; 111. an upper needle plate; 112. an upper side needle; 113. an upper spring; 114. an upper limiting plate; 1141. an upper through hole; 1142. an upper blind hole; 115. a lower needle plate; 116. a lower needle; 117. a lower spring; 118. a lower limiting plate; 1181. a lower through hole; 1182. a lower blind hole; 12. an upper cylinder; 13. a lower cylinder; 14. a needle passing groove; 2. a shearing mechanism; 21. shearing a bracket; 22. a cutter; 23. cutting table; 231. a chute; 24. a drive rod; 241. a drive shaft; 242. a drive slot; 25. a connecting rod; 251. connecting the grooves; 252. a foot pedal; 253. a bump; 26. paper pressing blocks; 261. an auxiliary spring; 262. an auxiliary groove; 27. a conveying roller; 271. brushing; 272. a conveying motor.

Detailed Description

Example (b): a punching device for a stainless steel strip 10 in a graphite reinforced plate convenient to cut comprises a base 1, wherein the top surface of the base 1 is horizontally arranged, and a punching mechanism 11 for punching is arranged on the base 1, as shown in figures 1 and 2. When the stainless steel band punching machine is used, the stainless steel band 10 is placed on the top surface of the base 1, and the punching mechanism 11 can be used for punching the stainless steel band 10.

As shown in fig. 2 and 3, the punching mechanism 11 includes an upper needle plate 111 slidably connected to the top surface of the base 1 and horizontally disposed, a plurality of vertically disposed upper side needles 112 are fixedly connected to the ground of the upper needle plate 111, and all the upper side needles 112 are disposed along the planar array of the upper needle plate 111. The position department fixedly connected with cylinder 12's cylinder body on base 1 corresponds last faller 111 top, goes up the piston rod of cylinder 12 and sets up along vertical direction, goes up baffle fixed connection on last cylinder 12's piston rod, goes up cylinder 12 and can drive last faller 111 lapse. A needle groove 14 arranged along the length direction of the upper needle plate 111 is arranged at the position of the base 1 corresponding to the lower part of the upper needle plate 111, and the upper needle plate 111 can be connected in the needle groove 14 in a sliding manner. Lower needle board 115 along the length direction setting of last needle board 111 is connected to sliding in walking needle groove 14, and the position department fixedly connected with cylinder body of lower cylinder 13 that base 1 corresponds lower needle board 115 below, and the piston rod of lower cylinder 13 sets up vertically, and lower needle board 115 fixed connection is on the piston rod of lower cylinder 13, and lower cylinder 13 can drive lower needle board 115 upwards and slide. A plurality of vertically arranged lower needles 116 are fixedly connected to the top surface of the lower needle plate 115, the lower needles 116 are all arranged along the top surface array of the lower needle plate 115, and the lower needles 116 are all arranged in a staggered manner with the upper needles 112. When the stainless steel strip 10 is used, the upper air cylinder 12 and the lower air cylinder 13 are simultaneously started, so that the upper needle plate 111 and the lower needle plate 115 can be simultaneously driven to slide, and holes protruding upwards and holes protruding downwards are simultaneously pressed out on the periphery of the stainless steel strip 10.

As shown in fig. 2 and 3, upper springs 113 are fixedly connected to four corners of the bottom of the upper needle plate 111, and an upper limiting plate 114 is fixedly connected to one end of each upper spring 113 far away from the upper needle plate 111. Go up the limiting plate 114 and all offer the last through-hole 1141 of vertical setting corresponding to the position department of every upper side needle 112, upper side needle 112 all can sliding connection in last through-hole 1141, and when last spring 113 was in natural state, the needle point of upper side needle 112 was located last through-hole 1141. The upper blind hole 1142 is vertically formed in the position of the bottom surface of the upper limiting plate 114 corresponding to each lower pin 116, and the lower pins 116 can be inserted into the upper blind holes 1142. The four corners of the top surface of the lower needle plate 115 are fixedly connected with lower springs 117, and one end of each lower spring 117 far away from the lower needle plate 115 is fixedly connected with a lower limiting plate 118. The lower limiting plate 118 is provided with a lower through hole 1181 vertically arranged at a position corresponding to each lower needle 116, each lower needle 116 can be slidably connected to the lower through hole 1181, and when the lower spring 117 is in a natural state, the needle point of the lower needle 116 is located in the upper through hole 1141. The position of the top surface of the lower limiting plate 118 corresponding to each upper side pin 112 is provided with a vertically arranged lower blind hole 1182, and the upper side pins 112 can be inserted into the lower blind holes 1182. During the use, after cylinder 12 and lower cylinder 13 are gone up in the start, go up the limiting plate 114 and lower limiting plate 118 and can contact stainless steel strip 10 earlier, flatten the paper of stainless steel strip 10, thereby conveniently punch, afterwards, last side needle 112 can peg graft in lower blind hole 1182 through last through-hole 1141, lower side needle 116 can peg graft in last blind hole 1142 through lower through-hole 1181, thereby accomplish the operation of punching, the setting of going up blind hole 1142 and the setting of lower blind hole 1182 can effectively ensure the bellied formation of stainless steel strip 10 when punching. After the punching is finished, under the driving of the upper spring 113 and the lower spring 117, the upper side needle 112 and the lower side needle 116 can be accommodated in the upper through hole 1141 and the lower through hole 1181, so that the needle point is protected on one hand, and on the other hand, the upper side needle 112 and the lower side needle 116 are prevented from being incompletely pulled out to influence the pushing of the stainless steel strip 10.

As shown in fig. 4, a cutting mechanism 2 for cutting the stainless steel strip 10 is provided on the top surface of the bed 1 at a position corresponding to the upper needle plate 111 side. Shearing mechanism 2 includes that fixed connection corresponds shearing support 21 of last faller 111 one side position department in base 1, sliding connection has the cutter 22 that sets up along the length direction of last faller 111 on shearing support 21, cutter 22 can slide on vertical direction, shearing support 21 corresponds cutting 23 that position department fixed connection has the level to set up of cutter 22 below, the walk groove 231 that sets up along the length direction of cutter 22 is seted up to cutting 23 top surface corresponding position department of cutter 22 below, cutter 22 can sliding connection in walk groove 231. After the punching is finished, the stainless steel strip 10 to be cut is placed on the cutting table 23, the position to be cut is placed below the cutter 22, and the cutter 22 is slid to perform cutting.

As shown in fig. 4, the positions of the shearing support 21 corresponding to the two ends of the cutting knife 22 are both provided with vertically arranged driving grooves 242, the two ends of the cutting knife 22 are both fixedly connected with vertically arranged driving rods 24, and the driving rods 24 are both slidably connected in the corresponding driving grooves 242. The drive shaft 241 that sets up along the length direction of cutter 22 is all fixedly connected with in the face bottom that the actuating lever 24 is close to each other, and the position department that shears support 21 bottom is close to two actuating levers 24 all rotates and is connected with connecting rod 25, and two connecting rods 25 all can be at the longitudinal section internal rotation of actuating lever 24. The positions of one ends of the two connecting rods 25 corresponding to the driving shafts 241 are both provided with connecting grooves 251 arranged along the length direction of the connecting rods 25, and the driving shafts 241 are both connected in the connecting grooves 251 in a sliding manner. The ends of the two connecting rods 25 far away from the connecting groove 251 are fixedly connected with a pedal plate 252. Under ordinary circumstances, cutter 22 can fall in trough 231 under the effect of gravity, steps on running-board 252 by the staff's foot when stainless steel strip 10 needs to be placed, and running-board 252 can drive connecting rod 25 and rotate to with the lifting of actuating lever 24, drive cutter 22 and lift, put stainless steel strip 10 back well, operating personnel loosens the foot alright with let cutter 22 slide down under the effect of gravity, cut stainless steel strip 10.

As shown in fig. 4, a plurality of protrusions 253 are fixedly attached to the top surface of the pedal 252. The arrangement of the bump 253 can effectively improve the friction between the pedal 252 and the operator when the operator steps on the pedal 252, thereby effectively improving the stability of the pedal 252 in the stepping process and ensuring that the operator is not injured by the cutter 22 because the operator does not step on the stable pedal 252.

As shown in fig. 4, a paper pressing block 26 disposed along the length direction of the cutting knife 22 is slidably connected to a side wall of the cutting knife 22, the paper pressing block 26 can slide in the vertical direction, an auxiliary spring 261 is fixedly connected to the top of the paper pressing block 26, one end of the auxiliary spring 261 far away from the paper pressing block 26 is fixedly connected to the top of the cutting knife 22, and when the auxiliary spring 261 is in a natural state, the height position of the bottom end of the paper pressing block 26 is lower than the height position of the bottom end of the cutting knife 22. The paper pressing block 26 is arranged to enable the paper pressing block 26 to be abutted to the stainless steel strip 10 firstly when the cutter 22 slides downwards, so that the position of the stainless steel strip 10 is fixed, the cutter 22 can conveniently cut the stainless steel strip 10, and the stability of the cutting process is improved. The platen 26 has a plurality of auxiliary grooves 262 formed in an array along the longitudinal direction of the platen 26 on the bottom surface thereof. The provision of the auxiliary groove 262 can reduce the contact area between the paper pressing block 26 and the aluminum alloy, thereby reducing the damage degree of the paper pressing block 26 to the concave-convex shape formed when the hole is punched in the aluminum alloy, and reducing the damage to the stainless steel strip 10 during the cutting process.

Referring back to fig. 1 and 4, two conveying rollers 27 are rotatably connected to the cutting frame 21 at a position corresponding to one side of the cutting knife 22 close to the upper needle plate 111, and the two conveying rollers 27 are arranged in an array in the vertical direction. All fixedly connected with is many with brush hair 271 on two conveying rollers 27, and brush hair 271 all encircles conveying roller 27's lateral wall array and sets up. The position of the shearing support 21 corresponding to one end of the two conveying rollers 27 is fixedly connected with a conveying motor 272, and the two conveying rollers 27 are respectively and fixedly connected to the output shafts of the corresponding conveying motors 272. When the stainless steel strip 10 is conveyed to the cutter 22, the conveying motor 272 can be conveniently started to drive the two conveying rollers 27 to move reversely, the aluminum alloy plate with holes punched is conveyed towards the cutter 22 through the bristles 271 on the conveying rollers 27, and the bristles 271 are used for pushing so that the holes and the concave-convex shapes on the stainless steel strip 10 can be prevented from being damaged while pushing is facilitated.

In use, during use, the stainless steel strip 10 is pushed to the position below the upper needle plate 111, the stainless steel strip 10 is punched by the upper needle plate 111 and the lower needle plate 115, after punching is completed, the stainless steel strip 10 is pushed to the cutting table 23, at the moment, the stainless steel strip 10 is pushed to the position below the cutter 22 through the bristles 271 by the conveying rollers 27, when the aluminum alloy is made to the position below the cutter 22, an operator steps on the pedal 252 firstly to lift the cutter 22, when the stainless steel strip 10 is pushed to the set position, the operator can cut off the stainless steel strip 10 by using the cutter 22 by loosening the feet, and the cutting process is completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a stainless steel strip perforating device in graphite reinforcing plate convenient to tailor, includes base (1), and the top surface level of base (1) sets up its characterized in that: the top of the base (1) is slidably connected with an upper needle plate (111) which is horizontally arranged, the ground of the upper needle plate (111) is fixedly connected with a plurality of upper side needles (112) which are vertically arranged, all the upper side needles (112) are arranged along the area array of the upper needle plate (111), and the upper needle plate (111) can slide in the vertical direction;

a needle passing groove (14) arranged along the length direction of the upper needle plate (111) is formed in the position, corresponding to the lower part of the upper needle plate (111), of the base (1), the upper needle plate (111) can be connected into the needle passing groove (14) in a sliding mode, a lower needle plate (115) arranged along the length direction of the upper needle plate (111) is connected into the needle passing groove (14) in a sliding mode, and the lower needle plate (115) can slide in the vertical direction;

a plurality of lower side needles (116) which are vertically arranged are fixedly connected to the top surface of the lower needle plate (115), the lower side needles (116) are arranged along the top surface of the lower needle plate (115) in an array manner, and the lower side needles (116) are arranged with the upper side needles (112) in a staggered manner;

a shearing mechanism (2) used for cutting the stainless steel band (10) is arranged at the position of the top surface of the base (1) corresponding to one side of the upper needle plate (111).

2. The perforating device for the stainless steel strip in the graphite reinforced plate convenient for cutting as claimed in claim 1, wherein: shear mechanism (2) including fixed connection in base (1) correspond shearing support (21) of last faller (111) one side position department, sliding connection has cutter (22) of the length direction setting of following last faller (111) on shearing support (21), cutter (22) can slide in vertical direction, cut cutting bed (23) that position department fixed connection of support (21) corresponding cutter (22) below has the level to set up, walk sword groove (231) that the length direction of following cutter (22) set up is seted up to position department that cutting bed (23) top surface corresponds cutter (22) below, cutter (22) can sliding connection in walking sword groove (231).

3. The perforating device for the stainless steel strip in the graphite reinforced plate convenient for cutting as claimed in claim 2, characterized in that: the paper pressing block (26) arranged along the length direction of the cutter (22) is connected to one side wall of the cutter (22) in a sliding mode, the paper pressing block (26) can slide in the vertical direction, an auxiliary spring (261) is fixedly connected to the top of the paper pressing block (26), one end, far away from the paper pressing block (26), of the auxiliary spring (261) is fixedly connected to the top of the cutter (22), and when the auxiliary spring (261) is in a natural state, the height position of the bottom end of the paper pressing block (26) is lower than that of the bottom end of the cutter (22).

4. The perforating device for the stainless steel strip in the graphite reinforced plate convenient for cutting as claimed in claim 3, characterized in that: the bottom surface of the paper pressing block (26) is provided with a plurality of auxiliary grooves (262) which are arranged in an array along the length direction of the paper pressing block (26).

5. The perforating device for the stainless steel strip in the graphite reinforced plate convenient for cutting as claimed in claim 1, wherein: the positions of the shearing support (21) corresponding to the two ends of the cutter (22) are respectively provided with a vertically arranged driving groove (242), the two ends of the cutter (22) are respectively fixedly connected with a vertically arranged driving rod (24), and the driving rods (24) are respectively connected in the corresponding driving grooves (242) in a sliding manner;

the bottom of the surface, close to each other, of each driving rod (24) is fixedly connected with a driving shaft (241) arranged along the length direction of the cutter (22), the positions, close to the two driving rods (24), of the bottom of the shearing support (21) are rotatably connected with connecting rods (25), the two connecting rods (25) can rotate in the longitudinal section of each driving rod (24), connecting grooves (251) arranged along the length direction of the connecting rods (25) are formed in positions, corresponding to the driving shafts (241), of one ends of the two connecting rods (25), and the driving shafts (241) are all connected in the connecting grooves (251) in a sliding mode;

one end of each connecting rod (25) far away from the connecting groove (251) is fixedly connected with a pedal (252).

6. The perforating device for the stainless steel strip in the graphite reinforced plate convenient for cutting as claimed in claim 5, wherein: a plurality of projections (253) are fixedly connected on the top surface of the pedal plate (252).

7. The perforating device for the stainless steel strip in the graphite reinforced plate convenient for cutting as claimed in claim 5, wherein: the position, corresponding to the cutter (22), of one side, close to the upper needle plate (111), of the shearing support (21) is rotatably connected with two conveying rollers (27) arranged along the length direction of the cutter (22), the two conveying rollers (27) are arranged in an array manner along the vertical direction, multiple bristles (271) are fixedly connected to the two conveying rollers (27), and the bristles (271) are arranged in an array manner around the side walls of the conveying rollers (27);

the shearing support (21) is fixedly connected with a conveying motor (272) at the position corresponding to one end of each conveying roller (27), and the two conveying rollers (27) are respectively and fixedly connected to the output shafts of the corresponding conveying motors (272).

8. The perforating device for the stainless steel strip in the graphite reinforced plate convenient for cutting as claimed in claim 1, wherein: the bottom four corners of the upper needle plate (111) are fixedly connected with upper springs (113), one ends, far away from the upper needle plate (111), of all the upper springs (113) are fixedly connected with upper limiting plates (114) together, the positions, corresponding to each upper side needle (112), of the upper limiting plates (114) are provided with vertically arranged upper through holes (1141), the upper side needles (112) can be slidably connected into the upper through holes (1141), and when the upper springs (113) are in a natural state, the needle points of the upper side needles (112) are located in the upper through holes (1141);

equal fixedly connected with lower spring (117) in top surface four corners position department of lower faller (115), all lower spring (117) keep away from down common fixedly connected with lower limiting plate (118) of one end of faller (115), the position department that lower limiting plate (118) correspond every lower side needle (116) all sets up lower through-hole (1181) of vertical setting, downside needle (116) all can sliding connection in lower through-hole (1181), when lower spring (117) are in natural state, the needle point of lower side needle (116) is arranged in upper through-hole (1141).

9. The perforating device for the stainless steel strip in the graphite reinforced plate convenient for cutting as claimed in claim 8, wherein: the bottom surface of the upper limiting plate (114) is provided with vertically arranged upper blind holes (1142) at positions corresponding to the lower side needles (116), and the lower side needles (116) can be inserted into the upper blind holes (1142);

the position department that lower limiting plate (118) top surface corresponds every upper side needle (112) all sets up the lower blind hole (1182) of vertical setting, and upper side needle (112) all can be pegged graft in lower blind hole (1182).

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