An environmentally friendly pearl cotton straight cutting machine

By introducing a limit baffle system consisting of a pull rod, an arc-shaped pressure plate, and a return spring into the environmentally friendly pearl cotton straight cutting machine, the problem of skewed cutting surface caused by unstable limit is solved, achieving higher cutting accuracy and production efficiency.

CN224940090UActive Publication Date: 2026-11-06WUHU XINLONG COLOR PRINTING PACKAGE CO LTD
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Patent Information

Application Number
CN202522226446.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-11-06
Estimated Expiration
2035-10-22

AI Technical Summary

Technical Problem

In existing environmentally friendly pearl cotton straight cutting machines, the limiting baffle cannot effectively fix the pearl cotton roll during the cutting process, resulting in a skewed cutting surface and reduced cutting accuracy.

Method used

A limiting baffle system was designed, which includes a pull rod, an arc-shaped pressure plate, a return spring, and a limiting engagement structure. The elastic structure and engagement structure stabilize the pearl cotton roll and ensure that it does not deviate during the cutting process.

Benefits of technology

It improves the stability and precision of pearl cotton cutting, avoids skewed cut surfaces, and enhances production efficiency and ease of assembly.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224940090U_ABST
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Abstract

This utility model belongs to the field of EPE foam straight cutting technology, specifically relating to an environmentally friendly EPE foam straight cutting machine. It includes a straight cutting machine processing table, a straight cutting frame mounted on the back of the processing table, a straight cutting blade mounted at one end of the frame, a limiting plate mounted on the top of the processing table, and a limiting baffle mounted on the top of the limiting baffle. A pull rod is inserted through the top of the limiting baffle. This utility model uses the pull rod to pull an arc-shaped pressure plate, causing it to compress a first return spring and deform. Then, an environmentally friendly EPE foam roll is placed inside the L-shaped limiting baffle, with one end pressed against it. Releasing the pull rod causes the deformed first return spring to return the arc-shaped pressure plate to its original position. The returned pressure plate then presses down on the bottom of the environmentally friendly EPE foam roll, further improving the stability of the EPE foam during straight cutting and preventing it from shifting or tilting.
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Description

Technical Field

[0001] This utility model belongs to the field of environmentally friendly pearl cotton straight cutting technology, specifically relating to an environmentally friendly pearl cotton straight cutting machine. Background Technology

[0002] The EPE (Expanded Polyethylene) straight cutting machine is an automated cutting device specifically designed for environmentally friendly EPE materials. It is widely used in the EPE processing stages of industries such as packaging, electronics, and furniture. This equipment employs a high-precision guide rail and blade transmission system, and uses a digital control panel to set parameters such as cutting length and speed, achieving precise longitudinal cutting of EPE sheets. Its core working principle utilizes the coordinated operation of high-speed rotating blades and a feeding mechanism to cut rolls or sheets of EPE into neat strips or sheets according to preset dimensions. Compared to traditional manual cutting, the EPE straight cutting machine has significant advantages: cutting accuracy can reach ±0.5mm, greatly reducing material waste; the cutting speed is adjustable, reaching up to 10-30 meters per minute, improving production efficiency; and it is equipped with safety protection devices to reduce operational risks. Furthermore, the equipment supports cutting EPE of various thicknesses, is highly adaptable, and features convenient blade replacement and low maintenance costs, making it an important piece of equipment for EPE deep processing enterprises to achieve large-scale production.

[0003] Currently, existing environmentally friendly EPE foam straight cutting machines typically require adjusting the position of the limiting plate using a crank handle, then pressing one end of the environmentally friendly EPE foam roll against the limiting plate, and finally using a limiting baffle to block the roll. However, the limiting baffle on traditional environmentally friendly EPE foam straight cutting machines only serves to block the shape-retaining EPE foam and does not have a good limiting structure. Therefore, during straight cutting, the blade may deflect the shape-retaining EPE foam roll, resulting in a skewed cut surface and reduced cutting accuracy. Utility Model Content

[0004] The purpose of this utility model is to provide an environmentally friendly pearl cotton straight cutting machine, which aims to solve the problem that existing environmentally friendly pearl cotton straight cutting machines typically require adjusting the position of the limiting plate by cranking the handle, then pressing one end of the environmentally friendly pearl cotton roll against the limiting plate, and then using a limiting baffle to block the environmentally friendly pearl cotton roll. At that time, the limiting baffle on the traditional environmentally friendly pearl cotton straight cutting machine could only block the shape-retaining pearl cotton and did not have a good limiting structure. Therefore, during the straight cutting, the blade may deviate the shape-retaining pearl cotton roll, resulting in a skewed cutting surface and reduced cutting accuracy.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly pearl cotton straight cutting machine, including a straight cutting machine processing table, a straight cutting machine frame installed on the back of the straight cutting machine processing table, a straight cutting blade installed at one end of the straight cutting machine frame, a limit stop plate installed on the top of the straight cutting machine processing table, a limit baffle plate installed on the top of the straight cutting machine processing table, a pull rod inserted through the top of the limit baffle plate, an arc-shaped pressure plate fixedly connected to the end of the pull rod, a limit block fixedly connected to the outer wall of the pull rod, and a first return spring sleeved on the outer wall of the pull rod.

[0006] As a preferred embodiment of this utility model of an environmentally friendly pearl cotton straight cutting machine, the limiting baffle is L-shaped and the pulling rod is U-shaped.

[0007] As a preferred embodiment of the environmentally friendly pearl cotton straight cutting machine of this utility model, the arc-shaped pressure plate can form an elastic structure with the limit baffle through the pull rod, the limit block, and the first reset spring.

[0008] As a preferred embodiment of this utility model of an environmentally friendly pearl cotton straight cutting machine, the outer wall of the limiting baffle is fixedly connected to two mounting blocks, the outer walls of the two mounting blocks are provided with limiting slots, the surface of the straight cutting machine processing table is provided with a mounting slot, the inner wall of the mounting slot is fixedly connected to a mounting base, the mounting base is provided with a second return spring, the end of the second return spring is fixedly connected to a movable block, and one end of the movable block is fixedly connected to a limiting pin.

[0009] As a preferred embodiment of this utility model of an environmentally friendly pearl cotton straight cutting machine, the end of the limiting pin away from the movable block is adapted to the size of the limiting slot.

[0010] As a preferred embodiment of this utility model of an environmentally friendly pearl cotton straight cutting machine, the two mounting blocks are symmetrically distributed at both ends of the mounting base.

[0011] As a preferred embodiment of the environmentally friendly pearl cotton straight cutting machine of this utility model, the limiting baffle can form an elastic engagement structure with the processing table of the straight cutting machine through the installation insert, limiting slot, installation slot, installation base, second reset spring, movable block, and limiting pin.

[0012] Compared with the prior art, the beneficial effects of this utility model are: Pulling the lever actuates the arc-shaped pressure plate, causing it to compress the first return spring and deform it. Then, the environmentally friendly pearl cotton roll is placed inside the L-shaped limiting baffle, with one end pressed against the limiting baffle. Releasing the lever releases the deformed first return spring, which in turn causes the arc-shaped pressure plate to return to its original position. The returned arc-shaped pressure plate then presses down on the bottom of the environmentally friendly pearl cotton roll, further improving the stability of the environmentally friendly pearl cotton during the straight cutting process and preventing it from shifting or tilting.

[0013] By moving the movable block with the toggle, the limit pin retracts. At this time, the two mounting blocks on the back of the limit baffle are inserted into the mounting slots. The two mounting blocks will then be located at both ends of the mounting base. When the toggle is released, the limit pin will pop out and insert into the limit slot under the action of the second return spring. This allows the limit baffle to be easily installed and fixed on the top of the straight cutting machine table, thereby improving the ease of assembly. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the first main view structure of this utility model; Figure 2 This is a schematic diagram of the second main view structure of this utility model; Figure 3 This is a schematic diagram of the main disassembled surface structure of this utility model; Figure 4 This is an enlarged structural diagram of the present invention (A). Figure 5 This is an enlarged structural schematic diagram of the present invention, B.

[0015] In the diagram: 1. Straight cutting machine processing table; 2. Straight cutting machine frame; 3. Straight cutting tool; 4. Limiting stop plate; 5. Limiting baffle; 6. Pull rod; 7. Arc-shaped pressure plate; 8. Limiting block; 9. First return spring; 10. Mounting block; 11. Limiting slot; 12. Mounting slot; 13. Mounting base; 14. Second return spring; 15. Movable block; 16. Limiting pin. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-5This utility model provides the following technical solution: an environmentally friendly pearl cotton straight cutting machine, including a straight cutting machine processing table 1, a straight cutting machine frame 2 installed on the back of the straight cutting machine processing table 1, a straight cutting blade 3 installed at one end of the straight cutting machine frame 2, a limit plate 4 installed on the top of the straight cutting machine processing table 1, a limit baffle 5 installed on the top of the straight cutting machine processing table 1, a pull rod 6 inserted through the top of the limit baffle 5, an arc-shaped pressure plate 7 fixedly connected to the end of the pull rod 6, a limit block 8 fixedly connected to the outer wall of the pull rod 6, and a first return spring 9 sleeved on the outer wall of the pull rod 6.

[0018] Preferably, the limiting baffle 5 is "L" shaped, the pulling rod 6 is "U" shaped, and the arc-shaped pressure plate 7 can form an elastic structure with the limiting baffle 5 through the pulling rod 6, the limiting block 8, and the first reset spring 9.

[0019] In practical use, the arc-shaped pressure plate 7 is pulled by the pull rod 6, which causes the arc-shaped pressure plate 7 to compress the first return spring 9 and deform it. Then, the environmentally friendly pearl cotton roll is placed inside the L-shaped limit baffle 5, with one end of it abutting against the limit baffle 4. At this time, by releasing the pull rod 6, the deformed first return spring 9 will drive the arc-shaped pressure plate 7 to return to its original position. The returned arc-shaped pressure plate 7 will then press down on the bottom of the environmentally friendly pearl cotton roll, thereby further improving the stability of the environmentally friendly pearl cotton during the straight cutting process and preventing it from shifting or tilting.

[0020] Preferably, the outer wall of the limiting baffle 5 is fixedly connected to two mounting blocks 10, the outer wall of the two mounting blocks 10 is provided with a limiting slot 11, the surface of the straight cutting machine table 1 is provided with a mounting slot 12, the inner wall of the mounting slot 12 is fixedly connected to a mounting base 13, the inside of the mounting base 13 is provided with a second return spring 14, the end of the second return spring 14 is fixedly connected to a movable block 15, and one end of the movable block 15 is fixedly connected to a limiting pin 16.

[0021] In practical use, the movable block 15 is moved by the lever to retract the limit pin 16. At this time, the two mounting blocks 10 on the back of the limit baffle 5 are inserted into the mounting slot 12. The two mounting blocks 10 will then be located at both ends of the mounting base 13. When the lever is released, the limit pin 16 will pop out and insert into the limit slot 11 under the action of the second return spring 14. This allows the limit baffle 5 to be easily installed and fixed on the top of the straight cutting machine table 1, thereby improving the ease of assembly.

[0022] Preferably, the end of the limiting pin 16 away from the movable block 15 is adapted to the size of the limiting groove 11, and the two mounting blocks 10 are symmetrically distributed at both ends of the mounting base 13. The limiting baffle 5 can form an elastic engagement structure with the straight cutting machine processing table 1 through the mounting blocks 10, the limiting groove 11, the mounting slot 12, the mounting base 13, the second return spring 14, the movable block 15, and the limiting pin 16.

[0023] In practical use, the movable block 15 is moved by the lever to retract the limit pin 16. At this time, one end of the limit pin 16 will disengage from the limit slot 11. Then, the two mounting blocks 10 can be pulled out from the mounting slot 12 by pulling down the limit baffle 5.

[0024] Working principle: First, by moving the movable block 15 with the toggle, the limiting pin 16 retracts. At this time, the two mounting blocks 10 on the back of the limiting baffle 5 are inserted into the mounting slot 12. The two mounting blocks 10 are then located at both ends of the mounting base 13. Releasing the toggle and the limiting pin 16 will cause it to pop out under the action of the second return spring 14 and insert into the limiting slot 11, thus easily fixing the limiting baffle 5 to the top of the straight cutting machine table 1. Then, by pulling the pull rod 6, the arc-shaped pressure plate 7 is pulled, allowing the arc-shaped pressure plate 7 to... The first return spring 9 is squeezed to deform it. Then, the environmentally friendly pearl cotton roll is placed inside the L-shaped limit baffle 5, and one end of it is pressed against the limit plate 4. At this time, by releasing the pull rod 6, the deformed first return spring 9 will drive the arc-shaped pressure plate 7 to reset. The reset arc-shaped pressure plate 7 will press down on the bottom of the environmentally friendly pearl cotton roll, thereby further improving the stability of the environmentally friendly pearl cotton during the straight cutting and preventing it from deviating or tilting. At this time, the environmentally friendly pearl cotton roll can be cut by controlling the straight cutting frame 2 to drive the straight cutting blade 3 to move laterally.

[0025] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An environmentally friendly pearl cotton straight cutting machine, comprising a straight cutting machine processing table (1), characterized in that: A straight cutting frame (2) is installed on the back of the straight cutting machine processing table (1). A straight cutting tool (3) is installed at one end of the straight cutting frame (2). A limit plate (4) is installed on the top of the straight cutting machine processing table (1). A limit baffle (5) is installed on the top of the limit baffle (5). A pull rod (6) is inserted through the top of the limit baffle (5). An arc-shaped pressure plate (7) is fixedly connected to the end of the pull rod (6). A limit block (8) is fixedly connected to the outer wall of the pull rod (6). A first return spring (9) is sleeved on the outer wall of the pull rod (6).

2. The environmentally friendly pearl cotton straight cutting machine according to claim 1, characterized in that: The limiting baffle (5) is L-shaped, and the pulling rod (6) is U-shaped.

3. The environmentally friendly pearl cotton straight cutting machine according to claim 1, characterized in that: The arc-shaped pressure plate (7) can form an elastic structure with the limiting baffle (5) through the pull rod (6), the limiting block (8), and the first reset spring (9).

4. The environmentally friendly pearl cotton straight cutting machine according to claim 1, characterized in that: Two mounting blocks (10) are fixedly connected to the outer wall of the limiting baffle (5). The outer walls of the two mounting blocks (10) are provided with limiting slots (11). The surface of the straight cutting machine table (1) is provided with a mounting slot (12). The inner wall of the mounting slot (12) is fixedly connected with a mounting seat (13). The mounting seat (13) is provided with a second return spring (14). The end of the second return spring (14) is fixedly connected with a movable block (15). One end of the movable block (15) is fixedly connected with a limiting pin (16).

5. The environmentally friendly pearl cotton straight cutting machine according to claim 4, characterized in that: The end of the limiting pin (16) away from the movable block (15) is adapted to the size of the limiting slot (11).

6. The environmentally friendly pearl cotton straight cutting machine according to claim 4, characterized in that: The two mounting blocks (10) are symmetrically distributed at both ends of the mounting base (13).

7. The environmentally friendly pearl cotton straight cutting machine according to claim 4, characterized in that: The limiting baffle (5) can form an elastic engagement structure with the straight cutting machine processing table (1) through the installation plug (10), the limiting slot (11), the installation slot (12), the installation seat (13), the second reset spring (14), the movable block (15), and the limiting pin (16).