Size-settable automatic gridding cloth cutting device

Abstract

The utility model discloses an automatic gridding cloth cutting device capable of setting the size, which comprises a cutting table, a beam rod and a cutter, a fixed pressing edge and a sliding pressing edge are arranged on the two sides of the cutting table in parallel, and the sliding pressing edge is transversely arranged on the cutting table in a sliding mode. Long shafts are rotationally arranged on the outer sides of the fixed pressing edge and the sliding pressing edge, one end of one long shaft is connected with a first motor, and the ends, away from the first motor, of the two long shafts are jointly in transmission connection with a telescopic shaft. A plurality of pressing rollers are sequentially and rotationally arranged on the inner sides of the fixed pressing edge and the sliding pressing edge in the length direction, and the pressing rollers on the two sides rotate in the same direction through long shafts; the beam rod is transversely erected at the gridding cloth sliding-out end of the cutting table, one end of the beam rod is fixedly arranged on the fixed pressing edge, and the other end of the beam rod is slidably arranged on the sliding pressing edge. A lead screw shaft is rotationally arranged on the beam rod, and the cutter is installed on the beam rod in a sliding mode through the lead screw shaft. And an edge cutter matched with the cutter is arranged on the fixed pressing edge.

Description

TECHNICAL FIELD

[0001] The utility model relates to grid cloth processing equipment technical field, specifically be a kind of automatic cutting grid cloth device of size setting. BACKGROUND

[0002] In the field of construction, industry, grid cloth is widely used. The cutting of grid cloth mostly relies on manual operation, which is not only inefficient, but also difficult to ensure cutting accuracy, and easy to cause material waste. Therefore, a cutting device with high efficiency and high accuracy is needed.

[0003] In the prior art, the utility model patent with patent No. CN202322402724.6 discloses a kind of glass fiber grid cloth quick cutting structure, comprising: frame body, the outer wall of frame body is connected with support seat on one side, support seat is installed with connecting box, the lower end surface of connecting box is connected with cutting blade, the outside of cutting blade and located on the frame body is provided with knife groove, the upper end face corner of frame body is symmetrically provided with limiting structure, the outside of cutting blade is provided with dust cover, the upper end surface of dust cover is symmetrically connected with connecting plate, the other end of connecting plate is connected with support seat, frame body and located below knife groove is placed with material collecting box;Connecting mechanism, the connecting mechanism has first connecting structure or second connecting structure. This kind of glass fiber grid cloth quick cutting structure can realize the connection of quick material collecting and discharging roller frame and cutting structure by setting connecting mechanism, enhance the stability of grid cloth during cutting process, avoid affecting the tightness of grid cloth during cutting conveying process, and improve the cutting quality.

[0004] The above-mentioned patent provides a device for cutting grid cloth, which improves the stability of winding and discharging through the connecting mechanism. The grid cloth cutting does not deviate from the tightness. Although the device improves the stability of the grid cloth conveying process, the cutting knife and the knife groove position in the device are fixed, which is not convenient for adjusting the cutting size. It needs to be further improved. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of automatic cutting grid cloth device of size setting, to improve the cutting knife and the knife groove position in the existing grid cloth cutting device, which is fixed, leading to inconvenient adjustment of cutting size, and unable to realize the cutting of different size grid cloth.

[0006] The utility model discloses a size setting's automatic cutting grid cloth device, including cutting table, still including beam and cutting knife, the both sides of cutting table are provided with fixed edge and sliding edge, and the sliding edge is horizontally slid and is arranged on cutting table, the outside of fixed edge and sliding edge all are rotatively provided with long shaft, and one end of long shaft is connected with first motor, and the end of long shaft away from first motor is commonly connected with telescopic axle, the inside of fixed edge and sliding edge all are rotatively provided with a plurality of press rolls along its length direction, and the press roll of both sides all rotates through long shaft in the same direction, the beam is horizontally arranged on the grid cloth slide -out end of cutting table, and one end is fixedly arranged in fixed edge, and the other end is slidably arranged in sliding edge, the screw rod axle is rotatively arranged on the beam, and the cutting knife is slidably installed on the beam through screw rod axle, and the fixed edge is provided with the edge cutter that adapts to cutting knife.

[0007] Preferably, the sliding edge includes a sliding bar and a push plate, a plurality of sliding bars are fixedly arranged on one side of the sliding edge facing the cutting table, and a push plate is commonly arranged at the end of the plurality of sliding bars away from the sliding edge; a sliding groove is arranged at the position corresponding to the sliding bar on the upper end surface of the cutting table, and the sliding bar is slidably arranged in the sliding groove; an electric telescopic rod is arranged on the lower end surface of the cutting table, and the telescopic end of the electric telescopic rod is connected with the push plate.

[0008] Preferably, the cutting table further includes a mounting sleeve, the mounting sleeve is fixedly arranged on the lower end surface of the cutting table, and the electric telescopic rod is mounted in the mounting sleeve.

[0009] Preferably, the beam further includes a sliding rod, one end of the sliding rod is fixedly arranged on the fixed edge, the other end of the sliding rod extends to the outside through the sliding edge and is provided with a fixed end; one end of the screw rod axle is rotatively arranged on the fixed edge and extends to the outside and is provided with a second motor, the other end of the screw rod axle is rotatively arranged on the fixed end; the cutting knife is slidably arranged on the sliding rod and is movably arranged through the screw rod axle.

[0010] Preferably, a transmission shaft is further included, the transmission shaft is rotatively arranged at the end of the fixed edge and the sliding edge close to the telescopic axle, the upper end of the transmission shaft is in transmission connection with the long shaft, and the lower end of the transmission shaft is in transmission connection with the telescopic axle.

[0011] Preferably, the long shaft includes a first bevel gear, the first bevel gear is arranged on the long shaft corresponding to the press roll and the transmission shaft respectively, a fourth bevel gear is arranged on the roller shaft of the press roll extending to the outside, a fifth bevel gear is arranged on the upper end of the transmission shaft, and the fourth bevel gear and the fifth bevel gear are in transmission connection with the corresponding first bevel gear.

[0012] Preferably, the telescopic shaft comprises a first telescopic rod and a second telescopic rod, and the opposite ends of the first telescopic rod and the second telescopic rod are respectively provided with a first limiting block and a second limiting block; the first limiting block and the second limiting block are respectively arranged in the second telescopic rod and the first telescopic rod in an interlaced sliding mode; the first telescopic rod is rotatably arranged on the fixed pressing edge and extends to the outside and is provided with a second bevel gear; the second telescopic rod is provided with a fixed block at the end close to the sliding pressing edge, and the fixed block is fixedly arranged on the sliding pressing edge and is provided with a third bevel gear; the lower end of the transmission shaft is provided with a sixth bevel gear, and the second bevel gear and the third bevel gear are respectively in transmission connection with the corresponding sixth bevel gear.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、 the utility model discloses a sliding pressing edge can slide horizontally, so that the device can be suitable for various width's mesh cloth, and setting up the beam on the sliding pressing edge and the fixed pressing edge, then the cutting knife that can adjust is set up on the beam through the screw rod axle, can realize cutting mesh cloth of different size.

[0015] 2、 the utility model discloses setting up the edge cutter, can prune the edge part of mesh cloth, makes the mesh cloth both sides that cut out even parallel neat. DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the three-dimensional structure schematic diagram of the utility model after adjusting interval;

[0018] Figure 3 It is the three-dimensional structure schematic diagram of the utility model fixed pressing edge and beam;

[0019] Figure 4 It is the side structure schematic diagram of the utility model cutting table;

[0020] Figure 5 It is the structure schematic diagram of A place in the utility model Figure 2 ;

[0021] Figure 6 It is the structure schematic diagram of B place in the utility model Figure 3 ;

[0022] Figure 7 It is the structure schematic diagram of the utility model sliding pressing edge;

[0023] Figure 8 It is the structure schematic diagram of the utility model telescopic shaft;

[0024] Figure 9 is the utility model Figure 3 Structure diagram of C in the middle;

[0025] Figure 10 is the utility model Figure 7 Structure diagram of D in the middle.

[0026] In the figure: 1, cutting table; 101, sliding groove; 102, mounting sleeve; 2, fixed edge; 201, edge cutting knife; 3, sliding edge; 301, slide bar; 302, push plate; 4, beam rod; 401, lead screw shaft; 402, second motor; 403, slide bar; 404, fixed end; 5, cutting knife; 6, long shaft; 601, first bevel gear; 7, telescopic shaft; 701, first telescopic rod; 702, first limit block; 703, second bevel gear; 704, second telescopic rod; 705, second limit block; 706, fixed block; 707, third bevel gear; 8, first motor; 9, compression roller; 901, fourth bevel gear; 10, transmission shaft; 1001, fifth bevel gear; 1002, sixth bevel gear; 11, electric telescopic rod. DETAILED DESCRIPTION

[0027] In the utility model, unless another explicit provision and limitation, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be broad understanding, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication or mutual action relationship of two elements inside two elements. For ordinary skilled in the art, the above-mentioned terms can be understood according to the specific meaning of the terms in the utility model.

[0028] The following will be further explained in combination with the drawings and specific embodiments:

[0029] Example 1

[0030] As Figure 1 , Figure 4 and Figure 7As shown, a size-settable automatic cutting grid cloth device includes a cutting table 1, a beam rod 4 and a cutting knife 5; the cutting table 1 is provided with fixed pressing edges 2 and sliding pressing edges 3 on both sides in parallel, and the sliding pressing edges 3 are transversely and slidably arranged on the cutting table 1. The sliding pressing edges 3 are slidably arranged, so that the distance between the sliding pressing edges 3 and the fixed pressing edges 2 can be conveniently adjusted. The sliding pressing edges 3 include sliding strips 301 and a push plate 302, and a plurality of sliding strips 301 are fixedly arranged on one side of the sliding pressing edges 3 facing the cutting table 1, and the ends of the plurality of sliding strips 301 away from the sliding pressing edges 3 are commonly provided with the push plate 302. The upper end surface of the cutting table 1 is provided with a sliding groove 101 corresponding to the position of each sliding strip 301, and the sliding strip 301 is slidably arranged in the sliding groove 101; the sliding pressing edges 3 slide in the sliding groove 101 through the sliding strips 301. The sliding pressing edges 3 can slide along the sliding groove 101 in a directional manner. The lower end surface of the cutting table 1 is provided with an electric telescopic rod 11, and the telescopic end of the electric telescopic rod 11 is connected with the push plate 302. The cutting table 1 further includes a mounting sleeve 102, and the mounting sleeve 102 is fixedly arranged on the lower end surface of the cutting table 1, and the electric telescopic rod 11 is mounted in the mounting sleeve 102. The electric telescopic rod 11 can push the push plate 302 to move, so as to drive the sliding pressing edges 3 to slide.

[0031] As Figure 2 , Figure 3 , Figure 8 and Figure 10As shown, the outer side of the fixed land 2 and the sliding land 3 is rotatably provided with a long shaft 6, one end of one of the long shafts 6 is connected with a first motor 8, and the ends of the two long shafts 6 away from the first motor 8 are commonly connected with an extension shaft 7; the extension shaft 7 can drive the two long shafts 6 to rotate synchronously. The inner side of the fixed land 2 and the sliding land 3 is rotatably provided with a plurality of press rollers 9 along the length direction, and the press rollers 9 on both sides are rotatable in the same direction through the long shaft 6. The long shaft 6 can drive the press rollers 9 to rotate synchronously and in the same direction, and the mesh cloth can be moved by the press rollers 9, and the two sides can be pressed tightly by the press rollers 9, so that the mesh cloth can be moved stably. In addition, the end of the fixed land 2 and the sliding land 3 close to the extension shaft 7 is rotatably provided with a transmission shaft 10, the upper end of the transmission shaft 10 is in transmission connection with the long shaft 6, and the lower end is in transmission connection with the extension shaft 7. The transmission shaft 10 can change the transmission connection between the long shaft 6 and the extension shaft 7. The long shaft 6 includes a first bevel gear 601, and the long shaft 6 is provided with a first bevel gear 601 corresponding to the press roller 9 and the transmission shaft 10. The roller shaft of the press roller 9 extending to the outside is provided with a fourth bevel gear 901, the upper end of the transmission shaft 10 is provided with a fifth bevel gear 1001, and the fourth bevel gear 901 and the fifth bevel gear 1001 are in transmission connection with the corresponding first bevel gear 601. The extension shaft 7 includes a first extension rod 701 and a second extension rod 704, and the opposite ends of the first extension rod 701 and the second extension rod 704 are respectively provided with a first limiting block 702 and a second limiting block 705; the first limiting block 702 and the second limiting block 705 are respectively arranged on the second extension rod 704 and the first extension rod 701 in an interlaced sliding manner; by arranging the extension shaft 7 as the first extension rod 701 and the second extension rod 704, the extension shaft 7 can be shortened with the movement of the sliding land 3, so that the transmission connection between the two long shafts 6 will not be affected. The end of the first extension rod 701 close to the fixed land 2 is rotatably arranged on the fixed land 2, and a second bevel gear 703 is arranged outside; the end of the second extension rod 704 close to the sliding land 3 is provided with a fixed block 706, the fixed block 706 is fixedly arranged on the sliding land 3, and a third bevel gear 707 is arranged on the fixed block 706; the lower end of the transmission shaft 10 is provided with a sixth bevel gear 1002, and the second bevel gear 703 and the third bevel gear 707 are respectively in transmission connection with the corresponding sixth bevel gear 1002.

[0032] As Figure 5 , Figure 6 and Figure 9As shown, the beam rod 4 is transversely arranged on the grid cloth sliding end of the cutting table 1, one end is fixedly arranged on the fixed pressing edge 2, and the other end is slidingly arranged on the sliding pressing edge 3; the beam rod 4 is rotatably arranged with a lead screw shaft 401, and the cutting knife 5 is slidingly installed on the beam rod 4 through the lead screw shaft 401; the fixed pressing edge 2 is provided with an edge cutting knife 201 matched with the cutting knife 5. The cutting knife 5 is moved by the lead screw shaft 401, and the distance between the cutting knife 5 and the edge cutting knife 201 can be adjusted, so that the grid cloth of different sizes can be cut, and the edge of the grid cloth can also be trimmed by the edge cutting knife 201. The beam rod 4 further includes a sliding rod 403, one end of the sliding rod 403 is fixedly arranged on the fixed pressing edge 2, and the other end extends through the sliding pressing edge 3 to the outside and is provided with a fixed end 404; one end of the lead screw shaft 401 is rotatably arranged on the fixed pressing edge 2, and the other end is rotatably arranged on the fixed end 404 and is provided with a second motor 402 outside; the cutting knife 5 is slidingly arranged on the sliding rod 403 and is movably arranged through the lead screw shaft 401. The sliding rod 403 is slidingly arranged on the sliding pressing edge 3, so that the movement of the sliding pressing edge 3 will not affect the work of the lead screw shaft 401 on the sliding rod 403, and the cutting knife 5 can work normally.

[0033] Embodiment 2

[0034] As Figure 1 , Figure 4 and Figure 7 shown, an automatic cutting grid cloth device with adjustable size includes a cutting table 1, and further includes a beam rod 4 and a cutting knife 5; the fixed pressing edge 2 and the sliding pressing edge 3 are arranged in parallel on both sides of the cutting table 1, and the sliding pressing edge 3 is transversely slidingly arranged on the cutting table 1; the sliding pressing edge 3 includes a sliding strip 301 and a push plate 302, and a plurality of sliding strips 301 are fixedly arranged on one side of the sliding pressing edge 3 facing the cutting table 1, and the plurality of sliding strips 301 are commonly provided with the push plate 302 at the end away from the sliding pressing edge 3; a sliding groove 101 is arranged on the upper end surface of the cutting table 1 corresponding to the position of the sliding strip 301, and the sliding strip 301 is slidingly arranged in the sliding groove 101; an electric telescopic rod 11 is arranged on the lower end surface of the cutting table 1, and the telescopic end of the electric telescopic rod 11 is connected with the push plate 302. The cutting table 1 further includes a mounting sleeve 102, and the mounting sleeve 102 is fixedly arranged on the lower end surface of the cutting table 1, and the electric telescopic rod 11 is mounted in the mounting sleeve 102.

[0035] As Figure 2 , Figure 3 , Figure 8 and Figure 10As shown, the outer side of the fixed pressure edge 2 and the sliding pressure edge 3 are rotatably provided with long shafts 6, one end of one of the long shafts 6 is connected with a first motor 8, and the ends of the two long shafts 6 away from the first motor 8 are commonly connected with an extension shaft 7; the inner side of the fixed pressure edge 2 and the sliding pressure edge 3 are rotatably provided with a plurality of press rollers 9 along the length direction thereof, and the press rollers 9 on both sides are rotatably connected with the long shafts 6. In addition, a transmission shaft 10 is provided, and the end of the fixed pressure edge 2 and the sliding pressure edge 3 close to the extension shaft 7 is rotatably provided with the transmission shaft 10, the upper end of the transmission shaft 10 is in transmission connection with the long shaft 6, and the lower end is in transmission connection with the extension shaft 7. The long shaft 6 comprises a first bevel gear 601, and the long shaft 6 is provided with the first bevel gear 601 one by one corresponding to the press roller 9 and the transmission shaft 10, the roller shaft of the press roller 9 extending to the outside is provided with a fourth bevel gear 901, the upper end of the transmission shaft 10 is provided with a fifth bevel gear 1001, and the fourth bevel gear 901 and the fifth bevel gear 1001 are in transmission connection with the corresponding first bevel gear 601. The extension shaft 7 comprises a first extension rod 701 and a second extension rod 704, and the opposite ends of the first extension rod 701 and the second extension rod 704 are respectively provided with a first limiting block 702 and a second limiting block 705; the first limiting block 702 and the second limiting block 705 are respectively and alternately slidably arranged on the second extension rod 704 and the first extension rod 701; the end of the first extension rod 701 close to the fixed pressure edge 2 is rotatably arranged on the fixed pressure edge 2, and the first extension rod 701 extending to the outside is provided with a second bevel gear 703; the end of the second extension rod 704 close to the sliding pressure edge 3 is provided with a fixed block 706, the fixed block 706 is fixedly arranged on the sliding pressure edge 3, and the fixed block 706 is provided with a third bevel gear 707; the lower end of the transmission shaft 10 is provided with a sixth bevel gear 1002, and the second bevel gear 703 and the third bevel gear 707 are respectively in transmission connection with the corresponding sixth bevel gear 1002.

[0036] As shown in Figure 5 , Figure 6 and Figure 9 , the beam rod 4 is transversely arranged on the mesh cloth sliding end of the cutting table 1, one end is fixedly arranged on the fixed pressure edge 2, and the other end is slidably arranged on the sliding pressure edge 3; the beam rod 4 is rotatably provided with a lead screw shaft 401, and the cutting knife 5 is slidably mounted on the beam rod 4 through the lead screw shaft 401; the fixed pressure edge 2 is provided with an edge cutting knife 201 matched with the cutting knife 5. The beam rod 4 further comprises a sliding rod 403, one end of the sliding rod 403 is fixedly arranged on the fixed pressure edge 2, and the other end extends through the sliding pressure edge 3 to the outside and is provided with a fixed end 404; one end of the lead screw shaft 401 is rotatably arranged on the fixed pressure edge 2, and the other end is rotatably arranged on the fixed end 404; the cutting knife 5 is slidably arranged on the sliding rod 403 and movably arranged through the lead screw shaft 401.

[0037] The working principle of the utility model is: when the cutting work is needed, the sliding pressure edge 3 is adjusted according to the width of the mesh cloth, so that the pressure roller 9 on the fixed pressure edge 2 and the sliding pressure edge 3 can be pressed on both sides of the mesh cloth, the mesh cloth is driven to slide, then the screw rod shaft 401 is driven to rotate by the second motor 402, the cutting knife 5 is driven to move, so that the distance between the cutting knife 5 and the edge cutting knife 201 is adjusted; then the long shaft 6 on the same side is driven to rotate by the first motor 8, the long shaft 6 drives the long shaft 6 on the other side to rotate through the transmission shaft 10 and the telescopic shaft 7, so that the pressure roller 9 on both sides is driven to rotate in the same direction, the mesh cloth is driven to move forward by the pressure roller 9, when the mesh cloth moves to the edge cutting knife 201 and the cutting knife 5, the mesh cloth is cut by the edge cutting knife 201 and the cutting knife 5.

[0038] In conclusion, the utility model discloses the sliding pressure edge 3 that can slide horizontally is arranged, so that the device can be suitable for various width mesh cloth, and the beam 4 is arranged between the sliding pressure edge 3 and the fixed pressure edge 2, then the adjustable cutting knife 5 is arranged on the beam 4 through the screw rod shaft 401, so that the mesh cloth of different sizes can be cut; the edge cutting knife 201 is arranged, so that the edge part of the mesh cloth can be trimmed, and the both sides of the mesh cloth cut are parallel and neat.

[0039] The above is only the preferred implementation manner of the utility model, and is not used to limit the utility model, and the utility model can have various changes and changes for the person skilled in the art, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A device for automatic cutting of a dimensionable web, comprising a cutting table (1), characterized in that, It also includes beam rod (4) and tailor (5), both sides of the cutting table (1) are provided with fixed edge (2) and sliding edge (3) in parallel, the sliding edge (3) is transversely arranged on the cutting table (1), the outer side of the fixed edge (2) and the sliding edge (3) is rotatably provided with a long shaft (6), one end of one of the long shaft (6) is connected with a first motor (8), the two long shafts (6) are commonly connected with a telescopic shaft (7) at the end away from the first motor (8), the inner side of the fixed edge (2) and the sliding edge (3) is rotatably provided with a plurality of press rolls (9) along the length direction, and the press rolls (9) on both sides are rotatably arranged by the long shaft (6) in the same direction, the beam rod (4) is transversely arranged on the cutting table (1), one end of the beam rod (4) is fixedly arranged on the fixed edge (2), the other end of the beam rod (4) is slidably arranged on the sliding edge (3), the beam rod (4) is rotatably provided with a screw shaft (401), the cutting knife (5) is slidably arranged on the beam rod (4) through the screw shaft (401), and the fixed edge (2) is provided with an edge cutting knife (201) matched with the cutting knife (5).

2. The apparatus of claim 1, wherein, The sliding edge (3) includes a sliding strip (301) and a push plate (302), a plurality of sliding strips (301) are fixedly arranged on one side of the sliding edge (3) facing the cutting table (1), and the plurality of sliding strips (301) are commonly provided with a push plate (302) at the end away from the sliding edge (3), the cutting table (1) is provided with a sliding groove (101) corresponding to the position of the sliding strip (301) on the upper end surface, and the sliding strip (301) is slidably arranged in the sliding groove (101), and the lower end surface of the cutting table (1) is provided with an electric telescopic rod (11), and the telescopic end of the electric telescopic rod (11) is connected with the push plate (302).

3. A device for automatically cutting a dimensionable web according to claim 2, characterized in that The cutting table (1) further comprises a mounting sleeve (102), and the lower end surface of the cutting table (1) is fixedly provided with the mounting sleeve (102), and the electric telescopic rod (11) is mounted in the mounting sleeve (102).

4. The apparatus of claim 1, wherein, The beam rod (4) further comprises a sliding rod (403), one end of the sliding rod (403) is fixedly arranged on the fixed edge (2), the other end of the sliding rod (403) extends through the sliding edge (3) to the outside and is provided with a fixed end (404), one end of the screw shaft (401) is rotatably arranged on the fixed edge (2) and extends to the outside and is provided with a second motor (402), the other end of the screw shaft (401) is rotatably arranged on the fixed end (404), and the cutting knife (5) is slidably arranged on the sliding rod (403) and movably arranged through the screw shaft (401).

5. The apparatus of claim 1, wherein, In addition, it also includes a transmission shaft (10), the end of the fixed edge (2) and the sliding edge (3) close to the telescopic shaft (7) is rotatably provided with a transmission shaft (10), the upper end of the transmission shaft (10) is drivingly connected with the long shaft (6), and the lower end of the transmission shaft (10) is drivingly connected with the telescopic shaft (7).

6. A device for automatically cutting a web of material to a set size according to claim 5, wherein, The long shaft (6) includes a first bevel gear (601), and the long shaft (6) is provided with the first bevel gear (601) one by one corresponding to a pressure roller (9) and a transmission shaft (10), the pressure roller (9) is provided with a fourth bevel gear (901) on the roller shaft extending to the outside, and the upper end of the transmission shaft (10) is provided with a fifth bevel gear (1001); the fourth bevel gear (901) and the fifth bevel gear (1001) are both in transmission connection with the corresponding first bevel gear (601).

7. The apparatus of claim 5, wherein, The telescopic shaft (7) includes a first telescopic rod (701) and a second telescopic rod (704), and opposite ends of the first telescopic rod (701) and the second telescopic rod (704) are respectively provided with a first limiting block (702) and a second limiting block (705); the first limiting block (702) and the second limiting block (705) are respectively staggered and slidably arranged on the second telescopic rod (704) and the first telescopic rod (701); the first telescopic rod (701) is rotatably arranged on the fixed pressure edge (2) at one end close to the fixed pressure edge (2) and is provided with a second bevel gear (703) extending to the outside; the second telescopic rod (704) is provided with a fixed block (706) at one end close to the sliding pressure edge (3), the fixed block (706) is fixedly arranged on the sliding pressure edge (3), and the fixed block (706) is provided with a third bevel gear (707); the lower end of the transmission shaft (10) is provided with a sixth bevel gear (1002), and the second bevel gear (703) and the third bevel gear (707) are respectively in transmission connection with the corresponding sixth bevel gear (1002).

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