Adjustable pressure balance transverse cutting machine pressing plate device

By designing a cross-cutter press plate device that can adjust pressure equalization, and using power components and gear systems to achieve pressure adjustment, the problem that traditional devices cannot adjust pressure according to material thickness or hardness is solved, improving cutting uniformity and accuracy, and simplifying the maintenance process.

CN222972297UActive Publication Date: 2025-06-13昆山盛格纳电子材料有限公司
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Patent Information

Application Number
CN202422141528.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-06-13
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The traditional cross-cutting machine plate press device cannot flexibly adjust according to the thickness or hardness of different materials, resulting in uneven cutting or product damage, and the disassembly and assembly process is cumbersome and maintenance costs are high.

Method used

An adjustable pressure equalization cross-cutter press plate device is designed to drive the pressure column up and down through the power component, and the pressure adjustment is achieved using gears and rotating rod systems. The stability of the pressure column is improved through limiting rings and snaps, simplifying the disassembly and assembly process.

Benefits of technology

Accurate pressure control is achieved according to different material thickness or hardness, improve cutting uniformity and accuracy, simplify maintenance and disassembly and assembly processes, and reduce maintenance costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222972297U_ABST
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Abstract

The utility model relates to the field of transverse cutting machines, in particular to a transverse cutting machine pressing plate device capable of adjusting pressure balance. A first supporting block is fixedly connected to the right portions of the upper ends of the fixing tables, a fixing box is fixedly connected to the upper end of the first supporting block, a power assembly is arranged on the fixing box and comprises a motor, a first rotating rod, a first gear and a bearing, the motor is installed in one fixing box, and the first rotating rod is fixedly connected to an output shaft of the motor. The outer wall of the first rotating rod is fixedly connected with a first gear. The first gear rotates to drive the second gear to rotate, the second gear drives the two ends of the second rotating rod to rotate on the inner wall of the notch, the second rotating rod drives one end of the supporting rod to rotate on the inner wall of the U-shaped groove, the other end of the supporting rod drives the round rod to rotate, and the round rod drives the pressure column to move up and down. Therefore, the pressure column can be flexibly adjusted by using the motor according to the thickness or hardness of different materials.
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Description

Technical Field

[0001] The utility model belongs to the field of cross-cutting machines, and particularly relates to an adjustable pressure equalizing cross-cutting machine pressing plate device. Background Art

[0002] A cross-cutting machine is a device used to cut materials along a specific direction and is widely used in the production process of coils such as paper, metal sheets, and plastic films.

[0003] Traditional cross-cutting machines usually fix materials on the workbench through a pressing plate device to ensure the stability and accuracy of the materials during the cutting process. However, the pressure of the pressing plate device is usually fixed and cannot be flexibly adjusted according to the thickness or hardness of different materials. Lack of an adjustable function, it is difficult to adapt to materials with different thicknesses or hardnesses. For the pressure requirements of different materials, the fixed pressure plate may not apply pressure evenly, resulting in uneven cutting or product damage. Moreover, the pressure plate is fixed, the disassembly and assembly process is cumbersome, and the maintenance cost is high, which affects the flexibility and production efficiency of the equipment.

[0004] Therefore, an adjustable pressure equalizing cross-cutting machine pressing plate device is proposed, which can not only be height-adjusted according to the thickness or hardness of the material to achieve more precise pressure control, but also has a detachable design for convenient maintenance and replacement. Summary of the Utility Model

[0005] In order to overcome the problems that the existing cross-cutting machine pressing plate device cannot be flexibly adjusted according to the thickness or hardness of different materials during use, cannot precisely control the pressure, and the disassembly and assembly process is cumbersome.

[0006] The technical solution of the utility model is: an adjustable pressure equalizing cross-cutting machine pressing plate device, including a fixed table; there are two fixed tables, a first support block is fixedly connected to the upper right part of the fixed table, a fixed box is fixedly connected to the upper end of the first support block, a power component is arranged on the fixed box, the power component includes a motor, a first rotating rod, a first gear and a bearing. A motor is installed inside one of the fixed boxes, a first rotating rod is fixedly connected to the output shaft of the motor, a first gear is fixedly connected to the outer wall of the first rotating rod, a bearing is fixedly connected to one end of the other fixed box close to the first gear, and the other end of the first rotating rod is rotatably installed on the inner wall of the bearing. A pressure component is arranged on the power component, a cutting component is arranged on the upper left part of the fixed table, a collection component is arranged on the left end of the fixed table, a conveyor belt is installed between the two ends of the two fixed tables close to each other, and second grooves are opened at both ends of the two fixed tables close to each other.

[0007] Preferably, by placing the material to be cut at the upper end of the conveyor belt and starting the motor, the motor drives the first rotating rod to rotate, and the first rotating rod drives the first gear to rotate. Since the first gear meshes with the second gear, when the first gear rotates, it drives the second gear to rotate. The second gear drives both ends of the second rotating rod to rotate on the inner wall of the notch. The second rotating rod drives one end of the support rod to rotate on the inner wall of the U-shaped groove, and the other end of the support rod drives the round rod to rotate. The round rod drives the pressure column to move up and down, thereby realizing the flexible adjustment of the pressure column by the motor according to the thickness or hardness of different materials. The design of the first gear and the second gear makes the pressure adjustment more precise. Since the limit ring is installed between the pressure column and the buckle, the position of the limit ring is restricted by the buckle, and the position of the pressure column is restricted by the limit ring, thereby improving the stability of the pressure column and ensuring uniform stress on the material. The bolt passes through the threaded groove and is threadedly fixed to the round rod. The limit ring is movably installed on the outer wall of the round rod, and the buckle is fixedly installed by screws. The disassembly and assembly are simple and convenient for later maintenance. When the material passes under the cutter, the output end of the hydraulic cylinder is controlled to move up and down by adjusting the controller. The output end of the hydraulic cylinder is fixedly connected to the upper end of the cutter, thereby driving the cutter to slide up and down on the inner wall of the portal block. When the cutter passes through the second groove, it ensures that the material is completely cut off, improving the quality and precision of cutting. Then, the material slides into the collection box. Since the collection box is installed obliquely, it can keep the stacked materials neat. The design of the rubber strip can absorb the impact force generated during the stacking of the materials and prevent the materials from being damaged due to the impact force when contacting the platform, solving the problems that the existing cross-cutting machine pressing plate device cannot be flexibly adjusted according to the thickness or hardness of different materials, cannot precisely control the pressure, and the disassembly and assembly process is cumbersome.

[0008] Preferably, the pressure assembly includes a fixed block, a U-shaped groove, a notch, a second rotating rod, a second gear, and a support rod. The left end of the fixed box is fixedly connected to the fixed block. The upper end of the fixed block is penetrated and provided with a U-shaped groove. The side end of the fixed block is penetrated and provided with a notch. The U-shaped groove and the notch communicate with each other. The inner wall of the notch is slidably installed with a second rotating rod. The outer wall of the second rotating rod is fixedly connected to the second gear. The second gear meshes with the first gear. The outer wall of the second rotating rod is fixedly connected to the support rod. The outer wall of the support rod fits with the inner wall of the U-shaped groove. Both ends of the second rotating rod pass through the notch, and the support rod is installed on the inner wall of the U-shaped groove. During use, since the first gear meshes with the second gear, when the first gear rotates, it drives the second gear to rotate. The second gear drives both ends of the second rotating rod to rotate on the inner wall of the notch. The second rotating rod drives one end of the support rod to rotate on the inner wall of the U-shaped groove, thereby moving the other end of the support rod up and down, improving the stability of the support rod during movement, and the movement is more precise. The design of the first gear and the second gear makes the pressure adjustment more precise.

[0009] Preferably, the pressure assembly further includes a threaded groove, a bolt, a round rod, a pressure column, a limiting ring and a buckle. A threaded groove is formed through the side wall of one end of the support rod away from the fixed block, and a bolt is threadedly installed on the inner wall of the threaded groove. A round rod is movably installed between the two ends of the support rod close to each other. The bolt passes through the threaded groove and is threadedly fixed to the round rod. A pressure column is rotatably installed on the outer wall of the round rod. The front and rear ends of the pressure column are attached to the front and rear ends of the fixed table close to each other. Two limiting rings are movably installed on the outer wall of the round rod. Two buckles are fixedly installed on the outer wall of the round rod by screws. The front and rear ends of the limiting rings close to each other are attached to the front and rear ends of the pressure column. The front and rear ends of the buckles close to each other are attached to the front and rear ends of the limiting rings. During use, when the other end of the support rod starts to move up and down, the support rod drives the round rod to rotate, and the round rod drives the pressure column to move up and down, so as to flexibly adjust the pressure column by the motor according to the thickness or hardness of different materials. The limiting rings are installed between the pressure column and the buckles, and the position of the limiting rings is restricted by fixing the buckles. The limiting rings limit the pressure column to improve the stability of the pressure column, thus ensuring the accuracy of the cutting process. Since the bolt passes through the threaded groove and is threadedly fixed to the round rod, the pressure column is convenient to disassemble and assemble, which is convenient for later maintenance.

[0010] Preferably, the cutting assembly includes a portal block, a first groove, a cutter, a hydraulic cylinder and a controller. The left part of the upper end of the fixed table is fixedly connected with a portal block. First grooves are formed at the two ends of the portal block close to each other. A cutter is slidably installed inside the first groove. A hydraulic cylinder is fixedly connected to the upper end of the portal block. The output end of the hydraulic cylinder is fixedly connected to the upper end of the cutter. A controller is fixedly connected to the upper end of the portal block. During use, when the material passes under the cutter, the output end of the hydraulic cylinder is controlled to move up and down by adjusting the controller. The output end of the hydraulic cylinder is fixedly connected to the upper end of the cutter, so as to drive the cutter to slide up and down inside the portal block, which not only reduces the complexity of manual operation but also improves the production efficiency.

[0011] Preferably, a collection box is fixedly connected to the right end of the fixed table. The collection box is inclinedly installed. A rubber strip is fixedly connected to the inner wall of the collection box. During use, when the material is cut by the cutter and completed, the material slides into the collection box. Since the collection box is inclinedly installed, the neatness of the stacked materials can be maintained. The design of the rubber strip can absorb the impact force generated during the stacking of the materials and prevent the materials from being damaged due to the impact force when contacting the platform.

[0012] Preferably, the position of the second groove is vertically aligned with the position of the first groove. The left end of the conveyor belt is flush with the lower side wall of the cutter. During use, when the cutter cuts, it will not damage the conveyor belt, and the second groove can increase the downward movement distance of the cutter to ensure that the material is completely cut off, improving the quality and accuracy of the cutting.

[0013] Preferably, second support blocks are fixed at the four - corner edges of the lower end of the fixed table. During use, the stability of the device during use can be improved through the second support blocks.

[0014] Advantages of the present utility model:

[0015] 1. By starting the motor, the motor drives the first rotating rod to rotate. The first rotating rod drives the first gear to rotate. The first gear meshes with the second gear. When the first gear rotates, it drives the second gear to rotate. The second gear drives both ends of the second rotating rod to rotate on the inner wall of the notch. The second rotating rod drives one end of the support rod to rotate on the inner wall of the U - shaped groove, thereby moving the other end of the support rod up and down. The other end of the support rod drives the round rod to rotate, and the round rod drives the pressure column to move up and down. Thus, the pressure column can be flexibly adjusted by the motor according to the thickness or hardness of different materials. The operation is simple, solving the problem that the existing cross - cutting machine pressing plate device cannot be flexibly adjusted according to the thickness or hardness of different materials during use;

[0016] 2. By installing the limit ring between the pressure column and the buckle, the position of the limit ring is restricted by the fixed buckle. The limit ring limits the pressure column, improving the stability of the pressure column, thereby ensuring the accuracy of the cutting process. The design of the first gear and the second gear makes the pressure adjustment more accurate. Since the bolt passes through the threaded groove and is thread - fixed to the round rod, the limit ring is movably installed on the outer wall of the round rod and the buckle is fixedly installed by screws. The disassembly and assembly are simple, facilitating later maintenance, solving the problems that the existing cross - cutting machine pressing plate device cannot accurately control the pressure and the disassembly and assembly process is cumbersome during use;

[0017] 3. Through the design of the second groove, the downward movement distance of the cutting knife can be increased, ensuring that the material is completely cut off, avoiding leaving uncut parts, and improving the quality and accuracy of cutting. The collection box is installed obliquely, which can keep the stacking of materials neat. The design of the rubber strip can absorb the impact force generated during the stacking of materials, preventing the materials from being damaged due to the impact force when contacting the platform. Description of the Drawings

[0018] Figure 1 Shown is a three - dimensional structural schematic diagram of an adjustable - pressure and balanced cross - cutting machine pressing plate device of the present utility model;

[0019] Figure 2 Shown is a three - dimensional structural schematic diagram of the power assembly of an adjustable - pressure and balanced cross - cutting machine pressing plate device of the present utility model;

[0020] Figure 3 Shown is an adjustable - pressure and balanced cross - cutting machine pressing plate device of the present utility model Figure 1 Partial enlarged three - dimensional structural schematic diagram at B in;

[0021] Figure 4 Shown is a partial enlarged three-dimensional structural schematic diagram of part A in a pressure-adjustable and pressure-balanced cross-cutting machine platen device of the present utility model; Figure 1 and

[0022] Figure 5 Shown is an oblique-sectional three-dimensional structural schematic diagram of a pressure-adjustable and pressure-balanced cross-cutting machine platen device of the present utility model.

[0023] The reference signs in the drawings are: 1, fixed table; 2, first support block; 3, fixed box; 401, motor; 402, first rotating rod; 403, first gear; 404, bearing; 501, fixed block; 502, U-shaped groove; 503, notch; 504, second rotating rod; 505, second gear; 506, support rod; 507, threaded groove; 508, bolt; 509, round rod; 510, pressure column; 511, limiting ring; 512, buckle; 601, portal-shaped block; 602, first groove; 603, cutter; 604, hydraulic cylinder; 605, controller; 701, collection box; 702, rubber strip; 8, conveyor belt; 9, second groove; 10, second support block. Detailed implementation manners

[0024] The present utility model will be further described below with reference to the drawings and embodiments.

[0025] Please refer to Figures 1 - 5 , the present utility model provides an embodiment: a pressure-adjustable and pressure-balanced cross-cutting machine platen device, including a fixed table 1; there are two fixed tables 1, a first support block 2 is fixedly connected to the upper right part of the fixed table 1, a fixed box 3 is fixedly connected to the upper end of the first support block 2, a power assembly is arranged on the fixed box 3, the power assembly includes a motor 401, a first rotating rod 402, a first gear 403 and a bearing 404, a motor 401 is installed inside one of the fixed boxes 3, a first rotating rod 402 is fixedly connected to the output shaft of the motor 401, a first gear 403 is fixedly connected to the outer wall of the first rotating rod 402, a bearing 404 is fixedly connected to one end of the other fixed box 3 close to the first gear 403, and the other end of the first rotating rod 402 is rotatably installed on the inner wall of the bearing 404. A pressure assembly is arranged on the power assembly, a cutting assembly is arranged on the upper left part of the fixed table 1, a collection assembly is arranged at the left end of the fixed table 1, a conveyor belt 8 is installed between the two ends of the two fixed tables 1 close to each other, and second grooves 9 are opened at both ends of the two fixed tables 1 close to each other.

[0026] Please refer to Figure 3, the pressure component includes a fixed block 501, a U-shaped groove 502, a notch 503, a second rotating rod 504, a second gear 505 and a support rod 506. A fixed block 501 is fixedly connected to the left end of the fixed box 3. A U-shaped groove 502 is formed through the upper end of the fixed block 501. A notch 503 is formed through the side end of the fixed block 501. The U-shaped groove 502 communicates with the notch 503. A second rotating rod 504 is slidably installed on the inner wall of the notch 503. A second gear 505 is fixedly connected to the outer wall of the second rotating rod 504. The second gear 505 meshes with the first gear 403. A support rod 506 is fixedly connected to the outer wall of the second rotating rod 504. The outer wall of the support rod 506 is in contact with the inner wall of the U-shaped groove 502. Both ends of the second rotating rod 504 pass through the notch 503. The support rod 506 is installed on the inner wall of the U-shaped groove 502.

[0027] Please refer to Figure 1 and Figure 4 , the pressure component further includes a threaded groove 507, a bolt 508, a round rod 509, a pressure column 510, a limit ring 511 and a buckle 512. A threaded groove 507 is formed through the side wall of one end of the support rod 506 away from the fixed block 501. A bolt 508 is threadedly installed on the inner wall of the threaded groove 507. A round rod 509 is movably installed between the two ends of the support rod 506 close to each other. The bolt 508 passes through the threaded groove 507 and is threadedly fixed to the round rod 509. A pressure column 510 is rotatably installed on the outer wall of the round rod 509. The front and rear ends of the pressure column 510 are in contact with the two ends of the fixed table 1 close to each other. Two limit rings 511 are movably installed on the outer wall of the round rod 509. Two buckles 512 are fixedly installed on the outer wall of the round rod 509 by screws. The front and rear ends of the two limit rings 511 close to each other are in contact with the front and rear ends of the pressure column 510. The front and rear ends of the two buckles 512 close to each other are in contact with the front and rear ends of the limit ring 511.

[0028] Please refer to Figure 1 , the cutting component includes a portal block 601, a first groove 602, a cutter 603, a hydraulic cylinder 604 and a controller 605. A portal block 601 is fixedly connected to the upper left part of the fixed table 1. First grooves 602 are formed at the two ends of the portal block 601 close to each other. A cutter 603 is slidably installed inside the first grooves 602. A hydraulic cylinder 604 is fixedly connected to the upper end of the portal block 601. The output end of the hydraulic cylinder 604 is fixedly connected to the upper end of the cutter 603. A controller 605 is fixedly connected to the upper end of the portal block 601.

[0029] Please refer to Figure 1 , a collection box 701 is fixedly connected to the right end of the fixed table 1. The collection box 701 is installed obliquely. A rubber strip 702 is fixedly connected to the inner wall of the collection box 701.

[0030] Please refer to Figure 1 and Figure 5, the position of the second groove 9 is vertically aligned with the position of the first groove 602, and the left end of the conveyor belt 8 is flush with the lower side wall of the cutter 603.

[0031] Please refer to Figure 1 , at the four corner edges of the lower end of the fixed table 1, second support blocks 10 are fixed...

[0032] Through the above steps, during use, first place the material to be cut on the upper end of the conveyor belt 8, turn on the motor 401, the motor 401 drives the first rotating rod 402 to rotate, the first rotating rod 402 drives the first gear 403 to rotate. Since the first gear 403 meshes with the second gear 505, when the first gear 403 rotates, it drives the second gear 505 to rotate. The second gear 505 drives both ends of the second rotating rod 504 to rotate inside the inner wall of the notch 503. The second rotating rod 504 drives one end of the support rod 506 to rotate inside the inner wall of the U-shaped groove 502, and the other end of the support rod 506 drives the round rod 509 to rotate. The round rod 509 drives the pressure column 510 to move up and down, so as to realize the flexible adjustment of the pressure column 510 by the motor 401 according to the thickness or hardness of different materials. The design of the first gear 403 and the second gear 505 makes the pressure adjustment more precise;

[0033] Then, the limit ring 511 is installed between the pressure column 510 and the buckle 512. The position of the limit ring 511 is restricted by the buckle 512, and the position of the pressure column 510 is restricted by the limit ring 511, thereby improving the stability of the pressure column 510 and ensuring the accuracy of the cutting process. Since the bolt 508 passes through the threaded groove 507 and is thread-fixed to the round rod 509, the limit ring 511 is movably installed on the outer wall of the round rod 509 and the buckle 512 is fixedly installed by screws, so the disassembly and assembly are simple and convenient for later maintenance;

[0034] When the material passes under the cutter 603, the output end of the hydraulic cylinder 604 is controlled to move up and down by adjusting the controller 605. The output end of the hydraulic cylinder 604 is fixedly connected to the upper end of the cutter 603, thereby driving the cutter 603 to slide up and down inside the inner wall of the portal-shaped block 601. When the cutter 603 passes through the second groove 9, ensure that the material is completely cut off, improving the quality and accuracy of cutting. Then, the material slides into the collection box 701. Since the collection box 701 is inclinedly installed, the neat stacking of the materials can be maintained. The design of the rubber strip 702 can absorb the impact force generated during the stacking of the materials and prevent the materials from being damaged due to the impact force when contacting the platform, solving the problems that the existing cross-cutting machine pressing plate device cannot be flexibly adjusted according to the thickness or hardness of different materials, cannot accurately control the pressure, and the disassembly and assembly process is cumbersome.

[0035] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those skilled in the art.

Claims

1. A pressure-balanced cross-cutting machine press plate device, comprising a fixed platform (1); characterized in that: There are two fixed platforms (1), the upper right part of the fixed platform (1) is fixedly connected to a first support block (2), the upper end of the first support block (2) is fixedly connected to a fixed box (3), a power assembly is arranged on the fixed box (3), the power assembly includes a motor (401), a first rotating rod (402), a first gear (403) and a bearing (404), a motor (401) is installed inside one of the fixed boxes (3), the output shaft of the motor (401) is fixedly connected to the first rotating rod (402), and the outer wall of the first rotating rod (402) is fixedly connected to the first rotating rod (402). A first gear (403) is connected to the other fixed box (3), one end of the other fixed box (3) close to the first gear (403) is fixedly connected to a bearing (404), the other end of the first rotating rod (402) is rotatably mounted on the inner wall of the bearing (404), a pressure component is arranged on the power component, a cutting component is arranged on the left part of the upper end of the fixed platform (1), a collecting component is arranged on the left end of the fixed platform (1), a conveyor belt (8) is installed between the two ends of the two fixed platforms (1) close to each other, and a second groove (9) is opened at the two ends of the two fixed platforms (1) close to each other.

2. The adjustable pressure-balanced cross-cutting machine pressing plate device according to claim 1, characterized in that: The pressure assembly comprises a fixed block (501), a U-shaped groove (502), a notch (503), a second rotating rod (504), a second gear (505) and a supporting rod (506); the left end of the fixed box (3) is fixedly connected with the fixed block (501); the upper end of the fixed block (501) is penetrated with a U-shaped groove (502); the side end of the fixed block (501) is penetrated with a notch (503); the U-shaped groove (502) and the notch (503) are interconnected; the inner wall of the notch (503) A second rotating rod (504) is slidably installed, and a second gear (505) is fixedly connected to the outer wall of the second rotating rod (504), and the second gear (505) is meshed with the first gear (403). A support rod (506) is fixedly connected to the outer wall of the second rotating rod (504), and the outer wall of the support rod (506) is in contact with the inner wall of the U-shaped groove (502). Both ends of the second rotating rod (504) pass through the notch (503), and the support rod (506) is installed on the inner wall of the U-shaped groove (502).

3. The adjustable pressure-balanced cross-cutting machine pressing plate device according to claim 2, characterized in that: The pressure assembly also includes a threaded groove (507), a bolt (508), a round rod (509), a pressure column (510), a limiting ring (511) and a buckle (512). The side wall of the end of the support rod (506) away from the fixed block (501) is penetrated by a threaded groove (507), the inner wall of the threaded groove (507) is threadedly installed with a bolt (508), and a round rod (509) is movably installed between the two ends of the support rod (506) close to each other. The bolt (508) passes through the threaded groove (507) and the threaded groove of the round rod (509). The outer wall of the round rod (509) is rotatably mounted with a pressure column (510), and the front and rear ends of the pressure column (510) fit closely with the two ends of the fixed platform (1). The outer wall of the round rod (509) is movably mounted with two limit rings (511), and the outer wall of the round rod (509) is fixed with two buckles (512) by screws, and the two ends of the limit ring (511) that are close to each other fit closely with the front and rear ends of the pressure column (510), and the two ends of the buckle (512) that are close to each other fit closely with the front and rear ends of the limit ring (511).

4. The adjustable pressure-balanced cross-cutting machine pressing plate device according to claim 1, characterized in that: The cutting assembly comprises a door-shaped block (601), a first groove (602), a cutter (603), a hydraulic cylinder (604) and a controller (605); the door-shaped block (601) is fixedly connected to the left upper end of the fixed platform (1); the first grooves (602) are provided at two mutually adjacent ends of the door-shaped block (601); the cutter (603) is slidably mounted inside the first groove (602); the upper end of the door-shaped block (601) is fixedly connected to the hydraulic cylinder (604); the output end of the hydraulic cylinder (604) is fixedly connected to the upper end of the cutter (603); and the upper end of the door-shaped block (601) is fixedly connected to the controller (605).

5. The adjustable pressure-balanced cross-cutting machine pressing plate device according to claim 1, characterized in that: A collection box (701) is fixedly connected to the right end of the fixed platform (1). The collection box (701) is installed in an inclined manner, and a rubber strip (702) is fixedly connected to the inner wall of the collection box (701).

6. The adjustable pressure-balanced cross-cutting machine pressing plate device according to claim 4, characterized in that: The position of the second groove (9) is consistent with the position of the first groove (602) in vertical direction, and the left end of the conveyor belt (8) is flush with the lower side wall of the cutter (603).

7. The adjustable pressure-balanced cross-cutting machine pressing plate device according to claim 1, characterized in that: Second support blocks (10) are fixed at the four corner edges of the lower end of the fixing platform (1).