CN216031206U - Equipment for cutting composite film of beach racket - Google Patents

Abstract

The utility model discloses a device for cutting a beach racket composite film, which adopts the technical scheme that: including the bottom plate, the equal fixedly connected with backup pad in bottom plate top both sides, two backup pad top fixedly connected with U-shaped platform, the second sliding tray has all been seted up to U-shaped platform bottom both sides, U-shaped platform bottom is equipped with cuts the mechanism, it includes U-shaped piece to cut the mechanism, and one kind carries out the equipment beneficial effect who cuts to sandy beach racket complex film is: through setting up the third fixed block and striking the convenient control spheroid of second connecting block with the fourth fixed block and blocking and break away from the draw-in groove, realize that lower plate and punch holder separately clip with the contact and remove and separately collect, realize the automatic complex film of collecting after cutting, through setting up the grooving at the cutting bed top, prevent long-time cutting and damage the cutting bed, place the condition that appears the cockled edge when cutting through setting up two clamp plates and pressing down the both ends of cutting the position.

Description

Equipment for cutting composite film of beach racket

Technical Field

The utility model relates to the field of composite film manufacturing, in particular to a device for cutting a composite film of a beach racket.

Background

The composite membrane is a separation membrane which is formed by taking a microporous membrane or an ultrafiltration membrane as a support layer and covering the surface of the composite membrane with a dense homogeneous membrane with the thickness of only 0.1-0.25 mu m as a barrier layer, so that the permeation of substances is greatly increased, the material of the composite membrane comprises any possible material combination, for example, a ceramic membrane is covered on a metal oxide or an aromatic polyamide membrane is covered on a polysulfone microporous membrane, the flat membrane or the roll-type membrane is reinforced by a non-woven fabric to support the pressure resistance of the microporous membrane, and the hollow fiber membrane is not needed.

The prior art has the following defects: present complex film most all cuts through the manual work when cutting, though cut with the machine now, but use in some small-size enterprises, can greatly increased cost in business, cut through the manual work often can appear cutting inhomogeneous phenomenon, the condition on cockled edge often can appear in the in-process that cuts, probably because cockled edge and extravagant complex film, current manual work still needs the manual work to collect when cutting, has increased labourer's labour, greatly reduced production efficiency.

Therefore, the utility model is necessary to develop a device for cutting the composite film of the beach racket.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a device for cutting a beach racket composite film, wherein the composite film is pressed by two pressing plates, the elastic force is provided by a first spring, the composite film is prevented from being pressed too heavily and damaged, the cutting of the composite film is facilitated by arranging a cutting groove at the top of a cutting table, the occurrence of crinkles is avoided, the cut composite film is clamped by a lower clamping plate and an upper clamping plate and conveyed into a collecting groove for collection, and the problems that the cutting is not uniform due to manual cutting, the composite film is wasted due to crinkles in the cutting process, the composite film is likely to be wasted due to the crinkles, the labor force of workers is increased, and the production efficiency is greatly reduced are solved.

In order to achieve the above purpose, the utility model provides the following technical scheme: the equipment for cutting the beach racket composite film comprises a bottom plate, wherein two sides of the top of the bottom plate are fixedly connected with supporting plates, the tops of the two supporting plates are fixedly connected with a U-shaped table, two sides of the bottom of the U-shaped table are respectively provided with a second sliding groove, and the bottom of the U-shaped table is provided with a cutting mechanism;

the cutting mechanism comprises a U-shaped block, wherein two ends of the top of the U-shaped block are connected inside a second sliding groove in a sliding mode, one of the two ends of the top of the U-shaped block is connected with a first threaded rod and the other end of the second sliding groove through bearings in a rotating mode, the first threaded rod penetrates through one end of the U-shaped block and is in threaded connection with the U-shaped block, the first guide rod penetrates through one end of the U-shaped block and is in sliding connection with the U-shaped block, a second motor is fixedly connected to the top of the U-shaped table, the output end of the second motor is fixedly connected with one end of the first threaded rod, and a cutter is fixedly connected to the bottom of the U-shaped block.

Preferably, U-shaped piece both ends bottom all is equipped with the clamp plate, two a plurality of second guide arms of the equal fixedly connected with in clamp plate top, it is a plurality of the second guide arm all runs through U-shaped piece both ends bottom and with U-shaped piece sliding connection, two a plurality of first springs of the equal fixedly connected with in clamp plate top, it is a plurality of first spring is established respectively the cover and is established outside a plurality of second guide arms, a plurality of first spring tops all with U-shaped piece both ends bottom fixed connection.

Preferably, two the clamp plate bottom is equipped with the cutting bed, the grooving has been seted up at the cutting bed top, cutting bed fixed connection is at the bottom plate top, cutting bed one side is equipped with a plurality of first live rollers, and is a plurality of first live roller both ends are all rotated through the bearing and are connected between two backup pads, and are a plurality of first live roller one end all runs through backup pad one side, and is a plurality of first live roller top is equipped with a plurality of second live rollers, and is a plurality of second live roller both ends all are rotated through the bearing with two backup pads one side and are connected.

Preferably, one of them backup pad one side is equipped with a plurality of belt pulleys, and is a plurality of the belt pulley fixed cover is respectively established outside a plurality of first rotating roller one end, and is a plurality of the outside cover of belt pulley is equipped with the belt, one of them the first fixed block of backup pad one side fixedly connected with, the first motor of first fixed block top fixedly connected with, first motor output is rather than one of them first rotating roller one end fixed connection.

Preferably, first sliding grooves are formed in one side of each of the two supporting plates, a second sliding plate is arranged between the two supporting plates, two ends of the second sliding plate are respectively connected to the inside of the two first sliding grooves in a sliding mode, a third guide rod is fixedly connected to the inside of one of the first sliding grooves, and a second threaded rod is rotatably connected to the inside of the other first sliding groove through a bearing.

Preferably, the third guide rod penetrates through one end of the second sliding plate and is in sliding connection with the second sliding plate, the second threaded rod penetrates through one end of the second sliding plate and is in threaded connection with the second sliding plate, one side of one of the support plates is fixedly connected with a third motor, and the output end of the third motor is fixedly connected with one end of the second threaded rod.

Preferably, the equal fixedly connected with second fixed block in cutting bed one end both sides top, two be equipped with the third fixed block between the second fixed block, third fixed block fixed connection is in cutting bed one side, the collecting vat has been seted up at the bottom plate top, collecting vat one side is equipped with the baffle, baffle fixed connection is at the bottom plate top, the inboard fixedly connected with fourth fixed block of baffle.

Preferably, the bottom of one side of the second sliding plate is fixedly connected with a lower clamping plate, a third sliding groove is formed in one side of the second sliding plate, the third sliding groove is formed in the top of the lower clamping plate, an upper clamping plate is slidably connected inside the third sliding groove, the upper clamping plate penetrates through two sides of the second sliding plate, fourth guide rods are fixedly connected on two sides inside the third sliding groove, and the fourth guide rods penetrate through the upper clamping plate and are slidably connected with the upper clamping plate.

Preferably, the two sides of the top of the upper clamping plate are fixedly connected with second springs, the two second springs are respectively sleeved outside the two fourth guide rods, the tops of the two second springs are fixedly connected with the top of the inner cavity of the third sliding groove, and a clamping groove is formed in the bottom of one side of the upper clamping plate.

Preferably, the two sides of the outside of the clamping groove are respectively provided with a fifth fixing block, the two fifth fixing blocks are fixedly connected to one side of the upper clamping plate, the two fifth fixing blocks are internally and slidably connected with a third sliding plate, the two fifth fixing blocks are internally and fixedly connected with fifth guide rods, the two fifth guide rods respectively penetrate through two ends of the third sliding plate and are slidably connected with the third sliding plate, one side of the third sliding plate is fixedly connected with a first connecting block, one end of the first connecting block is fixedly connected with a sphere, and the other side of the third sliding plate is fixedly connected with a second connecting block.

The utility model has the beneficial effects that:

1. according to the utility model, the third fixing block and the fourth fixing block are arranged to impact the second connecting block, so that the ball body can be conveniently controlled to be clamped and separated from the clamping groove, the lower clamping plate and the upper clamping plate are separated and contacted to clamp, move and separate and collect, the cut composite film is automatically collected, the cutting table is prevented from being damaged due to long-time cutting by arranging the cutting groove at the top of the cutting table, and the two pressing plates are arranged to press the two ends of the cutting position to be placed under the condition of edge wrinkling during cutting.

2. According to the utility model, the first spring is arranged to provide elasticity to prevent the composite film from being damaged due to the fact that the pressure plate is too heavy when the pressure plate is pressed, the composite film is ensured to be kept horizontal when conveyed by penetrating through the first rotating roller and the second rotating roller, the damage caused when the composite film is bent is avoided, and the cut composite film is convenient to collect by arranging the collecting groove.

Drawings

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

FIG. 2 is an exploded section of a delivery structure provided by the present invention;

fig. 3 is an exploded view of a cutting mechanism provided by the present invention;

FIG. 4 is a cross-sectional view of a cutting mechanism provided in the present invention;

FIG. 5 is a schematic view of a collection configuration provided by the present invention;

FIG. 6 is an exploded view of a collection structure provided by the present invention;

fig. 7 is an exploded view of the part a structure of fig. 6 according to the present invention.

In the figure: the device comprises a base plate 1, a support plate 2, a first fixing block 3, a first motor 4, a first rotating roller 5, a second rotating roller 6, a first sliding groove 7, a U-shaped table 8, a U-shaped block 9, a second sliding groove 10, a second motor 11, a first threaded rod 12, a first guide rod 13, a cutter 14, a collecting groove 15, a pressing plate 16, a second guide rod 17, a first spring 18, a cutting table 19, a belt pulley 20, a belt 21, a second fixing block 22, a third fixing block 23, a baffle 24, a fourth fixing block 25, a second threaded rod 26, a third guide rod 27, a second sliding plate 28, a third motor 29, a lower clamping plate 30, a third sliding groove 31, an upper clamping plate 32, a second spring 33, a fourth guide rod 34, a fifth fixing block 35, a clamping groove 36, a ball 37, a fifth guide rod 38, a third sliding plate 39, a first connecting block 40 and a second connecting block 41.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to the attached drawings 1-7, the utility model provides a device for cutting a beach racket composite film, which comprises a bottom plate 1, wherein supporting plates 2 are fixedly connected to two sides of the top of the bottom plate 1, U-shaped platforms 8 are fixedly connected to the tops of the two supporting plates 2, second sliding grooves 10 are respectively formed in two sides of the bottoms of the U-shaped platforms 8, and a cutting mechanism is arranged at the bottoms of the U-shaped platforms 8;

the cutting mechanism comprises a U-shaped block 9, the two ends of the top of the U-shaped block 9 are connected inside a second sliding groove 10 in a sliding mode, one of the two ends of the second sliding groove 10 is connected with a first threaded rod 12 and the other end of the second sliding groove 10 through bearings in a rotating mode, the first threaded rod 12 penetrates through one end of the U-shaped block 9 and is connected with the U-shaped block 9 through threads, the first guide rod 13 penetrates through one end of the U-shaped block 9 and is connected with the U-shaped block 9 in a sliding mode, a second motor 11 is fixedly connected to the top of a U-shaped table 8, the output end of the second motor 11 is fixedly connected with one end of the first threaded rod 12, a cutter 14 is fixedly connected to the bottom of the U-shaped block 9, and the cutting mechanism is convenient to cut through setting.

Further, the bottoms of the two ends of the U-shaped block 9 are respectively provided with a pressing plate 16, the tops of the pressing plates 16 are respectively fixedly connected with a plurality of second guide rods 17, the second guide rods 17 penetrate through the bottoms of the two ends of the U-shaped block 9 and are slidably connected with the U-shaped block 9, the tops of the pressing plates 16 are respectively fixedly connected with a plurality of first springs 18, the first springs 18 are arranged outside the second guide rods 17 in a sleeved mode, the tops of the first springs 18 are respectively fixedly connected with the bottoms of the two ends of the U-shaped block 9, elasticity is provided by the arrangement of the first springs 18, and the composite membrane is prevented from being damaged due to overweight pressure when the composite membrane is pressed.

Further, two 16 bottoms of clamp plate are equipped with cutting bed 19, the grooving has been seted up at cutting bed 19 top, 19 fixed connection of cutting bed is at 1 top of bottom plate, 19 one side of cutting bed is equipped with a plurality of first live rollers 5, and is a plurality of 5 both ends of first live rollers are all rotated through the bearing and are connected between two backup pads 2, and are a plurality of 2 one sides of backup pad are all run through to 5 one end of first live rollers, and are a plurality of 5 tops of first live rollers are equipped with a plurality of second live rollers 6, and are a plurality of 6 both ends of second live rollers all are rotated through the bearing with two backup pads 2 one sides and are connected, make things convenient for cutter 14 to cut through setting up the grooving, make things convenient for the complex film to keep the level when carrying to cut through setting up first live rollers 5 and second live rollers 6.

Further, one of them 2 one side of backup pad is equipped with a plurality of belt pulleys 20, and is a plurality of belt pulley 20 fixed cover respectively is established outside a plurality of first rotating roll 5 one ends, and is a plurality of the outside cover of belt pulley 20 is equipped with belt 21, one of them the first fixed block 3 of 2 one side fixedly connected with of backup pad, the first motor 4 of 3 top fixedly connected with of first fixed block, the first motor 4 output and 5 one end fixed connection of one of them first rotating roll provide power through setting up first motor 4 and carry the complex film and enter into the cutting bed 19 top and cut.

Further, first sliding grooves 7 are formed in one side of each of the two support plates 2, a second sliding plate 28 is arranged between the two support plates 2, two ends of the second sliding plate 28 are respectively connected to the insides of the two first sliding grooves 7 in a sliding mode, a third guide rod 27 is fixedly connected to the inside of one of the first sliding grooves 7, a second threaded rod 26 is rotatably connected to the inside of the other first sliding groove 7 through a bearing, and the cut composite film can be collected through the second sliding plate 28 by moving the second threaded rod 26 back and forth.

Further, the third guide rod 27 penetrates through one end of the second sliding plate 28 and is slidably connected with the second sliding plate 28, the second threaded rod 26 penetrates through one end of the second sliding plate 28 and is in threaded connection with the second sliding plate 28, one side of one of the support plates 2 is fixedly connected with a third motor 29, the output end of the third motor 29 is fixedly connected with one end of the second threaded rod 26, and the third motor 29 is arranged to drive the second threaded rod 26 to rotate, so that the second sliding plate 28 moves back and forth.

Further, 19 one end both sides top of cutting bed all fixedly connected with second fixed block 22, two be equipped with third fixed block 23 between the second fixed block 22, third fixed block 23 fixed connection is in 19 one side of cutting bed, collecting vat 15 has been seted up at bottom plate 1 top, collecting vat 15 one side is equipped with baffle 24, baffle 24 fixed connection is at 1 top of bottom plate, the inboard fixedly connected with fourth fixed block 25 of baffle 24 collects the complex film after cutting through setting up collecting vat 15.

Further, a lower clamp plate 30 is fixedly connected to the bottom of one side of the second sliding plate 28, a third sliding groove 31 is formed in one side of the second sliding plate 28, the third sliding groove 31 is formed in the top of the lower clamp plate 30, an upper clamp plate 32 is slidably connected to the inside of the third sliding groove 31, the upper clamp plate 32 penetrates through two sides of the second sliding plate 28, fourth guide rods 34 are fixedly connected to two sides of the inside of the third sliding groove 31, the two fourth guide rods 34 penetrate through the upper clamp plate 32 and are slidably connected with the upper clamp plate 32, and the cut composite film is clamped by the lower clamp plate 30 and the upper clamp plate 32.

Further, the equal fixedly connected with second spring 33 in upper plate 32 top both sides, two second spring 33 overlaps respectively and establishes in two fourth guide arms 34 outsidely, two second spring 33 top all with third sliding tray 31 inner chamber top fixed connection, draw-in groove 36 has been seted up to upper plate 32 one side bottom, provides elasticity through setting up second spring 33 and presss from both sides the complex film after pressing from both sides tight cutting.

Further, the two sides of the outside of the clamping groove 36 are respectively provided with a fifth fixing block 35, the two fifth fixing blocks 35 are fixedly connected to one side of the upper clamping plate 32, the two fifth fixing blocks 35 are internally and slidably connected with a third sliding plate 39, the two fifth fixing blocks 35 are internally and fixedly connected with a fifth guide rod 38, the two fifth guide rods 38 respectively penetrate through two ends of the third sliding plate 39 and are slidably connected with the third sliding plate 39, one side of the third sliding plate 39 is fixedly connected with a first connecting block 40, one end of the first connecting block 40 is fixedly connected with a sphere 37, the other side of the third sliding plate 39 is fixedly connected with a second connecting block 41, and the sphere 37 can be clamped inside the clamping groove 36 to separate the lower clamping plate 30 and the upper clamping plate 32 from each other by arranging the clamping groove 36.

The using process of the utility model is as follows: when the utility model is used, a user firstly passes the composite film to be cut through the cutting table 19 between the first rotating roller 5 and the second rotating roller 6 to the top of the second fixed block 22, drives the second threaded rod 26 to rotate through the third motor 29, drives the second sliding plate 28 to move forwards, firstly manually puts the ball 37 into the clamping groove 36 before the second sliding plate 28 moves forwards to separate the lower clamping plate 30 from the upper clamping plate 32, when the ball moves to the foremost end of the first sliding groove 7, the third fixed block 23 pushes the ball 37 to the outside of the clamping groove 36 against the second connecting block 41 to make the ball 37 far away from the clamping groove 36, the upper clamping plate 32 is pressed downwards through the downward pressure of the second spring 33 to clamp the composite film, at the same time, the first threaded rod 12 is driven to rotate through the second motor 11, the first threaded rod 12 drives the U-shaped block 9 to move downwards, and the two sides of the composite film cutting position are pressed through the pressing plate 16, the first spring 18 drives the pressing plate 16 to contact with the composite film, the composite film is pressed by the elasticity provided by the first spring 18, damage and waste caused by overweight pressure are prevented, the composite film is cut by the cutter 14 at the moment, after the composite film is cut, the U-shaped block 9 is driven to ascend by the second motor 11, the second sliding plate 28 is driven by the third motor 29 to convey the cut composite film to the position above the collecting groove 15, the second connecting block 41 collides with the fourth fixing block 25 at the moment, the ball 37 is collided into the clamping groove 36 to separate the lower clamping plate 30 from the upper clamping plate 32, the composite film falls into the collecting groove 15 for collection, the ball 37 is always clamped in the clamping groove 36, the second sliding plate 28 is collided by the third fixing block 23 to clamp and convey again when advancing to the foremost end, and the first motor 4 drives one of the first rotating rollers 5 to rotate at the moment, the belt pulley 20 and the belt 21 rotate mutually to drive other first rotating rollers 5 to rotate so as to continuously convey the composite film for cutting.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides an equipment that cuts sandy beach racket complex film, includes bottom plate (1), its characterized in that: the two sides of the top of the bottom plate (1) are fixedly connected with supporting plates (2), the tops of the two supporting plates (2) are fixedly connected with a U-shaped table (8), the two sides of the bottom of the U-shaped table (8) are provided with second sliding grooves (10), and the bottom of the U-shaped table (8) is provided with a cutting mechanism;

the cutting mechanism comprises a U-shaped block (9), wherein the top ends of the U-shaped block (9) are connected inside a second sliding groove (10) in a sliding mode, one of the ends of the second sliding groove (10) is connected with a first threaded rod (12) in a rotating mode through a bearing, the other end of the second sliding groove (10) is fixedly connected with a first guide rod (13), the first threaded rod (12) penetrates through one end of the U-shaped block (9) and is connected with the U-shaped block (9) through threads, the first guide rod (13) penetrates through one end of the U-shaped block (9) and is connected with the U-shaped block (9) in a sliding mode, a second motor (11) is fixedly connected to the top of a U-shaped table (8), the output end of the second motor (11) is fixedly connected with one end of the first threaded rod (12), and a cutter (14) is fixedly connected to the bottom of the U-shaped block (9).

2. The apparatus of claim 1, wherein the apparatus further comprises: u-shaped piece (9) both ends bottom all is equipped with clamp plate (16), two a plurality of second guide arm (17) of the equal fixedly connected with in clamp plate (16) top, it is a plurality of second guide arm (17) all run through U-shaped piece (9) both ends bottom and with U-shaped piece (9) sliding connection, two a plurality of first spring (18) of the equal fixedly connected with in clamp plate (16) top, it is a plurality of first spring (18) are established respectively in a plurality of second guide arm (17) outsides, a plurality of first spring (18) tops all with U-shaped piece (9) both ends bottom fixed connection.

3. The apparatus of claim 2, wherein the apparatus further comprises: two clamp plate (16) bottom is equipped with cutting bed (19), the grooving has been seted up at cutting bed (19) top, cutting bed (19) fixed connection is at bottom plate (1) top, cutting bed (19) one side is equipped with a plurality of first rotor rolls (5), and is a plurality of first rotor roll (5) both ends are all rotated through the bearing and are connected between two backup pads (2), and are a plurality of first rotor roll (5) one end all runs through backup pad (2) one side, and is a plurality of first rotor roll (5) top is equipped with a plurality of second rotor rolls (6), and is a plurality of second rotor roll (6) both ends all are rotated through the bearing with two backup pads (2) one side and are connected.

4. The apparatus of claim 1, wherein the apparatus further comprises: one of them backup pad (2) one side is equipped with a plurality of belt pulleys (20), and is a plurality of belt pulley (20) is fixed the cover respectively and is established in a plurality of first rotation roller (5) one end outsidely, and is a plurality of the outside cover of belt pulley (20) is equipped with belt (21), one of them backup pad (2) one side fixedly connected with first fixed block (3), first fixed block (3) top fixedly connected with first motor (4), first motor (4) output and one of them first rotation roller (5) one end fixed connection.

5. The apparatus of claim 1, wherein the apparatus further comprises: first sliding grooves (7) are formed in one side of each of the two supporting plates (2), a second sliding plate (28) is arranged between the two supporting plates (2), two ends of the second sliding plate (28) are respectively connected to the inner portions of the two first sliding grooves (7) in a sliding mode, a third guide rod (27) is fixedly connected to the inner portion of one of the first sliding grooves (7), and a second threaded rod (26) is rotatably connected to the inner portion of the other first sliding groove (7) through a bearing.

6. The apparatus of claim 5, wherein the apparatus further comprises: the third guide rod (27) penetrates through one end of the second sliding plate (28) and is in sliding connection with the second sliding plate (28), the second threaded rod (26) penetrates through one end of the second sliding plate (28) and is in threaded connection with the second sliding plate (28), a third motor (29) is fixedly connected to one side of one supporting plate (2), and the output end of the third motor (29) is fixedly connected with one end of the second threaded rod (26).

7. The apparatus of claim 3, wherein the apparatus further comprises: cutting bed (19) one end both sides top equal fixedly connected with second fixed block (22), two be equipped with third fixed block (23) between second fixed block (22), third fixed block (23) fixed connection is in cutting bed (19) one side, collecting vat (15) have been seted up at bottom plate (1) top, collecting vat (15) one side is equipped with baffle (24), baffle (24) fixed connection is at bottom plate (1) top, baffle (24) inboard fixedly connected with fourth fixed block (25).

8. The apparatus of claim 5, wherein the apparatus further comprises: the bottom of one side of the second sliding plate (28) is fixedly connected with a lower clamping plate (30), one side of the second sliding plate (28) is provided with a third sliding groove (31), the top of the lower clamping plate (30) is arranged on the third sliding groove (31), an upper clamping plate (32) is slidably connected inside the third sliding groove (31), the upper clamping plate (32) penetrates through two sides of the second sliding plate (28), fourth guide rods (34) are fixedly connected on two sides inside the third sliding groove (31), and the fourth guide rods (34) penetrate through the upper clamping plate (32) and are slidably connected with the upper clamping plate (32).

9. The apparatus of claim 8, wherein the apparatus further comprises: the equal fixedly connected with second spring (33) in punch holder (32) top both sides, two second spring (33) are established respectively and are established in two fourth guide arms (34) outsides, two second spring (33) top all with third sliding tray (31) inner chamber top fixed connection, draw-in groove (36) have been seted up to punch holder (32) one side bottom.

10. The apparatus of claim 9, wherein the apparatus further comprises: draw-in groove (36) outside both sides all are equipped with fifth fixed block (35), two the equal fixed connection of fifth fixed block (35) is in punch holder (32) one side, two the inside sliding connection of fifth fixed block (35) has third sliding plate (39), two the inside equal fixedly connected with fifth guide arm (38) of fifth fixed block (35), two fifth guide arm (38) run through third sliding plate (39) both ends respectively and with third sliding plate (39) sliding connection, third sliding plate (39) one side fixedly connected with first connecting block (40), first connecting block (40) one end fixedly connected with spheroid (37), third sliding plate (39) opposite side fixedly connected with second connecting block (41).

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