Cutting device of flame laminating machine

By combining the motor-driven circular blade and the positioning component, the problem of misalignment of composite fabric folds in the cutting device of the flame laminating machine is solved, ensuring the neatness of the cut and the quality of the finished product.

CN223494064UActive Publication Date: 2025-10-31JIANGSU GAOQI MASCH CO LTD
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Patent Information

Application Number
CN202423018981.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-10-31
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

During the cutting process of existing flame laminating machines, the composite fabric is prone to wrinkles and misalignment, resulting in uneven cuts and affecting the quality of the finished product.

Method used

The cutting process uses a motor-driven circular blade for rotary cutting, and positioning components are set on both sides of the cutting position. The positioning plate is driven by a hydraulic cylinder to position the composite fabric, ensuring the stability and neatness of the cutting process.

Benefits of technology

It achieves smooth cutting of composite fabrics, prevents wrinkles and misalignment at the cutting point, and ensures the cutting quality of the finished product from the flame laminating machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a cutting device of a flame compound machine, which belongs to the technical field of flame compound machines and comprises a flame compound machine main body and a cutting workbench, the flame compound machine main body is fixedly connected with the cutting workbench, the cutting workbench is fixedly provided with a bearing support, the bearing support is fixedly provided with a hydraulic cylinder, and the hydraulic cylinder is fixedly connected with a supporting plate. Limiting cylinders are evenly and fixedly installed on the supporting plate, extrusion springs are fixedly installed on the inner walls of the limiting cylinders, the limiting cylinders are slidably connected with supporting rods, the extrusion springs are fixedly connected with the supporting rods, the supporting rods are fixedly connected with a positioning plate, and the cutting-off workbench is fixedly connected with a device frame and a conveying frame. According to the utility model, the circular blade driven by the motor is used for carrying out screw-in cutting on the composite fabric, so that the cutting process is smooth, the whole cut is tidy, and the positioning components are arranged on the two sides of the cutting position, so that the cut part of the composite fabric can be prevented from wrinkling and dislocation, and the cutting quality of the finished composite fabric of the flame compound machine can be ensured.
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Description

Technical Field

[0001] This utility model relates to the field of flame laminating machine technology, and in particular to a cutting device for a flame laminating machine. Background Technology

[0002] Flame laminating machines are used to heat two or more layers of the same or different materials, such as cloth and cloth, cloth and paper, cloth and artificial leather, as well as various plastic and rubber sheets and rolls, to a molten or semi-molten state, or to bond them together with a special adhesive. After processing a section of the laminated fabric, it needs to be cut for subsequent winding.

[0003] A search revealed a Chinese patent with publication number CN202221613682.X, which discloses a cutting device for a flame composite machine. The device uses a first electric telescopic rod to push a lifting block downwards, which in turn causes a pressure roller to press down, thus positioning the composite material on the cutting table. Subsequently, a second electric telescopic rod pushes a cutting head downwards to cut the composite material. Simultaneously, a lead screw motor drives the lead screw to rotate in both directions. When the lead screw rotates, it rotates relative to the lead screw thread hole on the second support. The cutting frame also slides and guides the guide rod through a guide hole on the first support. Thus, when the lead screw rotates, the second support can perform front-to-back threaded transmission on the lead screw through the lead screw thread hole. The movement of the second support, in turn, drives the cutting frame and the cutting head to move back and forth, thereby cutting the composite material on the cutting table.

[0004] The above-mentioned technical solution has the following defects. Although such a flame laminating machine cutting device structure can drive the cutting blade to move through the motor screw structure, thereby cutting the composite fabric, in actual use, the cutting area of ​​the composite fabric is not limited. If wrinkles or misalignments occur during the cutting process, the cut will not be neat. To address this, a flame laminating machine cutting device is proposed. This device can use a motor-driven circular blade to perform rotary cutting on the composite fabric, ensuring a smooth cutting process and a neat overall cut. Positioning components are provided on both sides of the cutting position to prevent wrinkles or misalignments at the cutting part of the composite fabric, thereby ensuring the cutting quality of the finished composite fabric produced by the flame laminating machine.

[0005] In view of this, this work improves and solves the above problems. Through dedicated research and application of theoretical principles, a technical solution with a reasonable design that can effectively improve the above defects has finally been proposed.

[0006] The information disclosed in this background section is intended only to enhance the understanding of the general background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0007] This invention provides a cutting device for a flame laminating machine, which solves the problems mentioned in the background and enables the finished composite fabric produced by the flame laminating machine to be cut smoothly.

[0008] The solution to the above-mentioned technical problems of this utility model is as follows: A flame laminating machine cutting device includes a flame laminating machine body and a cutting worktable. The flame laminating machine body and the cutting worktable are fixedly connected. A load-bearing bracket is fixedly installed on the cutting worktable. A hydraulic cylinder is fixedly installed on the load-bearing bracket. A support plate is fixedly connected to the hydraulic cylinder. Limiting cylinders are evenly fixedly installed on the support plate. A compression spring is fixedly installed on the inner wall of the limiting cylinder. A support rod is slidably connected to the limiting cylinder. The compression spring is fixedly connected to the support rod. A positioning plate is fixedly connected to the support rod. A device frame and a conveyor frame are fixedly connected to the cutting worktable. Two conveyor frames are provided, with the two sides of the frame... Each conveyor frame is rotatably connected to conveyor rollers, with two conveyor rollers on each side. A second stepper motor is fixedly mounted on the device frame, and a ball screw is fixedly connected to the second stepper motor. A screw nut is threaded onto the ball screw, and limit sliders are fixedly connected to both sides of the screw nut. A limit rod is fixedly mounted on the inner wall of the device frame, and a tool holder is fixedly connected to the limit slider. A drive motor is fixedly connected to the tool holder, and a cutting blade is bolted to the drive end of the drive motor. A strip-shaped through hole is provided on the cutting worktable corresponding to the cutting blade, and a transverse limit plate is bolted to the cutting worktable. A transverse hole is provided on the cutting worktable corresponding to the transverse limit plate.

[0009] Based on the above technical solution, the present invention can be further improved as follows.

[0010] Furthermore, the limiting cylinder has a sliding hole corresponding to the support rod, and the support rod is fixedly installed with a slider. The diameter of the slider is larger than that of the sliding hole, so that the support rod can slide stably at the limiting cylinder without coming off.

[0011] Furthermore, the positioning plate is fixedly connected with an anti-slip rubber pad, which allows the positioning plate to stably compress and position the composite fabric.

[0012] Furthermore, the positioning plate has a slotted hole corresponding to the slotted through hole, through which the cutting blade can be transmitted.

[0013] Furthermore, both conveying rollers are fixedly equipped with receiving gears, and the receiving gears on both sides are meshed together. Each side of the conveying frame is fixedly equipped with a first stepper motor, and the drive end of the first stepper motor is fixedly connected to the conveying roller.

[0014] Furthermore, the first stepper motor of the conveyor frame on both sides is connected to the same stepper controller, so that the two conveyor frames can convey the composite fabric synchronously.

[0015] Furthermore, the cutting blade has a circular structure and passes through a strip-shaped through hole.

[0016] Furthermore, the limiting slider has a limiting hole corresponding to the limiting rod. The inner wall of the limiting hole is slidably connected to the limiting rod. The limiting rod can support the limiting slider, so that the limiting slider can stably drive the tool holder to move, and the cutting blade can cut the fabric during the movement.

[0017] This utility model provides a cutting device for a flame composite machine, which has the following advantages:

[0018] 1. Start the No. 1 stepper motors on both sides through the same stepper controller. The receiving gears of the conveying rollers in each conveyor frame are meshed and connected, so that the conveying rollers in the conveyor frames on both sides can convey the finished composite fabric. According to the width of the finished composite fabric, install the transverse limit plate 24 with bolts to limit the finished composite fabric from both sides, so that the finished composite fabric can be smoothly conveyed out.

[0019] 2. When the finished composite fabric being transported needs to be cut, the No. 1 stepper motors on both sides are stopped simultaneously, thereby stopping the transport of the finished composite fabric. The hydraulic cylinder is started to drive the support plate to press down. The support plate presses down until the positioning plate presses the finished composite fabric for positioning. During positioning, the support rod can be retracted into the limiting cylinder, and the compression spring can be compressed, so that the positioning plate can stably position the finished composite fabric. This positioning structure can prevent the finished composite fabric from shifting and wrinkling during the cutting process.

[0020] 3. Starting the No. 2 stepper motor rotates the ball screw, which drives the cutter holder to slide on the top of the device frame. Starting the drive motor drives the cutting blade to rotate. The sliding cutting blade can pass through the strip hole and the strip hole of the positioning plate to stably cut the finished composite fabric on the top.

[0021] 4. This flame laminating machine cutting device structure uses a motor-driven circular blade to perform rotary cutting on the composite fabric, ensuring a smooth cutting process and a neat overall cut. Positioning components are set on both sides of the cutting position to prevent wrinkles and misalignment of the cut part of the composite fabric, thereby ensuring the cutting quality of the finished composite fabric of the flame laminating machine.

[0022] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0023] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with their description, serve to explain the present invention, but do not constitute an undue limitation thereof. In the drawings:

[0024] Figure 1 This is a schematic diagram of the structure of a flame composite machine cutting device according to an embodiment of the present invention;

[0025] Figure 2 This is a front view of a flame composite machine cutting device according to an embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the structure of the device frame in a flame composite cutting device according to an embodiment of the present invention;

[0027] Figure 4 This is a schematic diagram of the conveyor frame in a flame composite cutting device according to an embodiment of the present invention;

[0028] Figure 5 This is a schematic diagram of the cutting workbench in a flame composite cutting device according to an embodiment of the present invention.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1. Flame laminating machine body; 2. Cutting worktable; 3. Load-bearing bracket; 4. Hydraulic cylinder; 5. Support plate; 6. Limiting cylinder; 7. Compression spring; 8. Support rod; 9. Positioning plate; 10. Anti-slip pad; 11. Device frame; 12. Conveyor frame; 13. Conveyor roller; 14. Receiving gear; 15. Stepper motor No. 1; 16. Stepper motor No. 2; 17. Ball screw; 18. Screw nut; 19. Limiting slider; 20. Limiting rod; 21. Drive motor; 22. Cutting blade; 23. Strip through hole; 24. Horizontal limiting plate; 25. Tool holder. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-5 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0032] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] like Figure 1-5 As shown, a flame laminating machine cutting device includes a flame laminating machine body 1 and a cutting worktable 2. The flame laminating machine body 1 and the cutting worktable 2 are fixedly connected. A load-bearing bracket 3 is fixedly installed on the cutting worktable 2. A hydraulic cylinder 4 is fixedly installed on the load-bearing bracket 3. A support plate 5 is fixedly connected to the hydraulic cylinder 4. Limiting cylinders 6 are evenly fixedly installed on the support plate 5. A compression spring 7 is fixedly installed on the inner wall of the limiting cylinder 6. A support rod 8 is slidably connected to the limiting cylinder 6. The compression spring 7 is fixedly connected to the support rod 8. A positioning plate 9 is fixedly connected to the support rod 8. A device frame 11 and a conveyor frame 12 are fixedly connected to the cutting worktable 2. There are two conveyor frames 12. Each side of the conveyor frame 12 is rotatably connected to a conveyor roller 13. Two conveyor rollers 13 are provided. A second stepper motor 16 is fixedly installed on the device frame 11. A ball screw 17 is fixedly connected to the second stepper motor 16. A screw nut 18 is threadedly connected to the ball screw 17. Limit sliders 19 are fixedly connected to both sides of the screw nut 18. A limit rod 20 is fixedly installed on the inner wall of the device frame 11. A tool holder 25 is fixedly connected to the limit slider 19. A drive motor 21 is fixedly connected to the tool holder 25. A cutting blade 22 is installed on the drive end of the drive motor 21 by bolts. A strip-shaped through hole 23 is opened on the cutting table 2 corresponding to the cutting blade 22. A transverse limit plate 24 is installed on the cutting table 2 by bolts. A transverse hole is opened on the cutting table 2 corresponding to the transverse limit plate 24.

[0035] Preferably, the limiting cylinder 6 has a sliding hole corresponding to the support rod 8, and the support rod 8 is fixedly installed with a slider. The diameter of the slider is larger than that of the sliding hole, so that the support rod 8 can slide stably at the limiting cylinder 6 and will not come out.

[0036] Preferably, the positioning plate 9 is fixedly connected to the anti-slip rubber pad 10, so that the positioning plate 9 can stably press and position the composite fabric.

[0037] Preferably, the positioning plate 9 has a strip hole corresponding to the strip hole 23, and the cutting blade 22 can be transmitted from the strip hole of the positioning plate 9.

[0038] Preferably, each of the two conveyor rollers 13 is fixedly equipped with a receiving gear 14, and the receiving gears 14 on both sides are meshed together. Each conveyor frame 12 on each side is fixedly equipped with a first stepper motor 15, and the drive end of the first stepper motor 15 is fixedly connected to the conveyor roller 13.

[0039] Preferably, the first stepper motor 15 of the two side conveyor frames 12 is connected to the same stepper controller, so that the two side conveyor frames 12 can convey the composite fabric synchronously.

[0040] Preferably, the cutting blade 22 has a circular structure and passes through the strip-shaped through hole 23.

[0041] Preferably, the limiting slider 19 has a limiting hole corresponding to the limiting rod 20. The inner wall of the limiting hole is slidably connected to the limiting rod 20. The limiting rod 20 can support the limiting slider 19, so that the limiting slider 19 can stably drive the tool holder 25 to move, so that the cutting blade 22 can cut the fabric during the movement.

[0042] The specific working principle and usage method of this utility model are as follows: The finished composite fabric processed by the flame laminating machine body 1 is discharged through the cutting workbench 2. According to the width of the finished composite fabric, the transverse limiting plate 24 is installed by bolts to limit the finished composite fabric from both sides. The first stepper motor 15 on both sides is started by the same stepper controller. The receiving gear 14 of the conveying roller 13 in each conveyor frame 12 is engaged, so that the conveying roller 13 in the conveyor frames 12 on both sides can convey the finished composite fabric. When the conveyed finished composite fabric needs to be cut, the first stepper motor 15 on both sides is stopped synchronously, thereby stopping the conveying of the finished composite fabric. The hydraulic cylinder 4 is started to drive the support plate 5 to press down. The support plate 5 presses down until the positioning plate 9 presses the finished composite fabric for positioning. When in position, the support rod 8 can be retracted into the limiting cylinder 6, and the compression spring 7 can be compressed, so that the positioning plate 9 can stably position the finished composite fabric. The second stepper motor 16 is started to rotate the ball screw 17, which can drive the two limiting sliders 19 to slide on the outer wall of the limiting rod 20 through the screw nut 18, so that the cutter holder 25 can slide on the top of the device frame 11. The drive motor 21 is started to drive the cutting blade 22 to rotate. The sliding cutting blade 22 can pass through the strip hole 23 and the strip hole of the positioning plate 9 to stably cut the finished composite fabric at the top. After the processing is completed, the second stepper motor 16 can be started to reverse and drive the cutting blade 22 to reset. The hydraulic cylinder 4 is started to drive the positioning plate 9 to reset, and then the finished composite fabric is discharged again through the conveying roller 13 in the conveying frame 12.

[0043] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A flame laminating machine cutting device, comprising a flame laminating machine body (1) and a cutting worktable (2), characterized in that: The flame composite machine body (1) and the cutting workbench (2) are fixedly connected. The cutting workbench (2) is fixedly equipped with a load-bearing bracket (3). The load-bearing bracket (3) is fixedly equipped with a hydraulic cylinder (4). The hydraulic cylinder (4) is fixedly connected with a support plate (5). The support plate (5) is evenly fixedly equipped with limit cylinders (6). The inner wall of the limit cylinder (6) is fixedly equipped with a compression spring (7). The limit cylinder (6) is slidably connected with a support rod (8). The compression spring (7) is fixedly connected to the support rod (8). The support rod (8) is fixedly connected with a positioning plate (9). The cutting workbench (2) is fixedly connected with a device frame (11) and a conveyor frame (12). There are two conveyor frames (12). Both sides of the conveyor frames (12) are rotatably connected with conveyor rollers (13). There are two conveyor rollers (13) on each side. The device frame (11) is fixedly equipped with a second stepper motor (16), the second stepper motor (16) is fixedly connected to a ball screw (17), the ball screw (17) is threadedly connected to a screw nut (18), and limit sliders (19) are fixedly connected to both sides of the screw nut (18). A limit rod (20) is fixedly installed on the inner wall of the device frame (11). A tool holder (25) is fixedly connected to the limit slider (19). A drive motor (21) is fixedly connected to the tool holder (25). A cutting blade (22) is installed on the drive end of the drive motor (21) by bolts. A strip-shaped through hole (23) is opened on the cutting table (2) corresponding to the cutting blade (22). A transverse limit plate (24) is installed on the cutting table (2) by bolts. A transverse hole is opened on the cutting table (2) corresponding to the transverse limit plate (24).

2. The flame composite cutting device according to claim 1, characterized in that, The limiting cylinder (6) has a sliding hole corresponding to the support rod (8), and the support rod (8) is fixedly equipped with a slider, the diameter of which is larger than the sliding hole.

3. The flame composite cutting device according to claim 1, characterized in that, The positioning plate (9) is fixedly connected to an anti-slip pad (10).

4. The flame composite cutting device according to claim 1, characterized in that, The positioning plate (9) has a strip hole corresponding to the strip through hole (23).

5. The flame composite cutting device according to claim 1, characterized in that, Both conveying rollers (13) are fixedly equipped with receiving gears (14), and the receiving gears (14) on both sides are meshed together. Each conveying frame (12) on each side is fixedly equipped with a first stepper motor (15), and the driving end of the first stepper motor (15) is fixedly connected to the conveying roller (13).

6. The flame composite cutting device according to claim 1, characterized in that, The first stepper motor (15) of the conveyor frame (12) on both sides is connected to the same stepper controller.

7. The flame composite cutting device according to claim 1, characterized in that, The cutting blade (22) has a circular structure and passes through the strip-shaped through hole (23).

8. The flame composite cutting device according to claim 5, characterized in that, The limiting slider (19) has a limiting hole corresponding to the limiting rod (20), and the inner wall of the limiting hole is slidably connected to the limiting rod (20).

Citation Information

Patent Citations

  • Cutting device of flame laminating machine

    CN217597176U