A carpet binding and cutting apparatus

Abstract

The utility model relates to carpet processing equipment field discloses a carpet overlock cutting equipment, including the mainboard, the right side fixed connection of mainboard has the cutting plate, the top side of mainboard is equipped with a plurality of lift hole, the inside of lift hole all slide connection fixed claw, a plurality of fixed claw are connected through the lift assembly, the rear end fixed connection of cutting plate top side has the fixed frame, the fixed frame is connected with the bottom bar through the pivot three, the bottom bar's bottom side fixed connection has the cutting edge, the front end of bottom bar is connected with the pressure bar through the pivot no.

Description

Technical Field

[0001] This utility model relates to the field of carpet processing equipment, and in particular to a carpet overlock cutting device. Background Technology

[0002] In carpet production, decoration and construction, overlock cutting is a key process to ensure accurate carpet dimensions and neat edges. Carpet overlock cutting equipment needs to achieve stable fixation of the carpet and efficient cutting, which directly affects the carpet processing quality and work efficiency.

[0003] Existing carpet overlock cutting equipment has two major drawbacks: First, the carpet fixing effect is poor and the cutting accuracy is insufficient. Traditional equipment mostly relies on manually fixing the carpet, which is not only time-consuming and labor-intensive, but also prone to carpet displacement during cutting due to insecure fixing, resulting in skewed edges and dimensional deviations. Second, the repositioning after cutting is cumbersome and the continuity of operation is low. Most equipment requires manual repositioning of the cutting parts after cutting, which increases the operation steps. Moreover, untimely repositioning will affect the subsequent cutting process and reduce the overall operation efficiency. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a carpet overlock cutting device. This device aims to solve the problems of existing carpet overlock cutting devices, such as laborious manual fixing, easy displacement, low cutting accuracy, need for manual resetting after cutting, and poor work continuity.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A carpet overlock cutting device includes a main board, a cutting plate fixedly connected to the right side of the main board, a plurality of lifting holes on the top side of the main board, fixed claws slidably connected inside the lifting holes, and the plurality of fixed claws connected to each other by a lifting assembly. A fixed frame is fixedly connected to the rear end of the top side of the cutting plate, a bottom rod is connected to the fixed frame via a pivot three, a cutting blade is fixedly connected to the bottom side of the bottom rod, a pressure rod is connected to the front end of the bottom rod via a pivot one, a reset assembly is connected to the bottom side of the pressure rod via a pivot two, and a sliding groove is provided at the front end of the top side of the cutting plate.

[0006] Furthermore, a groove is provided on the rear side of the pressure rod, the front end of the bottom rod is located inside the groove, and a handle is fixedly connected to the front side of the pressure rod.

[0007] Furthermore, the reset assembly includes two springs, one end of which is connected to the front side of the inner wall of the groove, and the other end is connected to a slider. The top side of the slider is connected to the bottom side of the pressure rod through the second rotating shaft.

[0008] Furthermore, the left and right ends of the slider are slidably connected to limit rods, and the front and rear ends of the limit rods are fixedly connected to the front and rear sides of the inner wall of the groove, respectively.

[0009] Furthermore, the lifting assembly includes a screw, the outer wall of which is threadedly connected to a lifting plate, the top side of which is fixedly connected to the bottom side of a plurality of fixed claws, and a limiting piece is fixedly connected to the bottom side of the screw.

[0010] Furthermore, a motor is installed at the bottom of the motherboard, and the drive end of the motor is fixedly connected to the top side of the screw.

[0011] Furthermore, a protective block is fixedly connected to the bottom side of the motherboard to prevent the lifting plate from squeezing the motor during the lifting process.

[0012] Furthermore, a support frame one is fixedly connected to the left end of the bottom side of the motherboard, and a support frame two is fixedly connected to the bottom side of the cutting plate.

[0013] This utility model has the following beneficial effects: 1. In this utility model, by gripping the handle and pressing down on the pressure bar, the cutting blade is driven by the rotating shaft to complete the cutting, making the operation simple and intuitive. After cutting, the compressed spring automatically drives the slider to reset, and then the pressure bar and the bottom bar return to their initial state through the rotating shaft linkage. No manual adjustment is required, which prepares the machine for the next cutting, enhances the continuity of use, and improves the overall work efficiency.

[0014] 2. In this utility model, the motor drives the screw to move the lifting plate downward, so that multiple fixing claws can quickly press the carpet, which can effectively prevent the carpet from shifting during the cutting process, avoid cutting deviation caused by positional offset, ensure neat cutting edges, improve cutting quality, and the fixing operation does not require manual force, saving manpower and improving efficiency. Attached Figure Description

[0015] Figure 1 This is a perspective view of a carpet overlock cutting device proposed in this utility model; Figure 2 This is a schematic diagram of the base rod structure of a carpet overlock cutting device proposed in this utility model; Figure 3 This is a schematic diagram of the spring structure of a carpet overlock cutting device proposed in this utility model; Figure 4 This is a schematic diagram of the motor structure of a carpet overlock cutting device proposed in this utility model; Figure 5 This is a schematic diagram of the screw structure of a carpet overlock cutting device proposed in this utility model.

[0016] Legend: 1. Main board; 2. Support frame one; 3. Fixing claw; 4. Handle; 5. Pressure rod; 6. Fixing frame; 7. Base rod; 8. Rotating shaft one; 9. Rotating shaft two; 10. Support frame two; 11. Slide groove; 12. Cutting board; 13. Cutting blade; 14. Groove; 15. Rotating shaft three; 16. Spring; 17. Limiting rod; 18. Limiting piece; 19. Slider; 20. Lifting plate; 21. Motor; 22. Protective block; 23. Screw. Detailed Implementation

[0017] 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.

[0018] Reference Figure 1 , Figure 4 and Figure 5 This utility model provides an embodiment of a carpet overlock cutting device, including a main board 1. A cutting plate 12 is fixedly connected to the right side of the main board 1. Multiple lifting holes are provided on the top side of the main board 1, and fixed claws 3 are slidably connected inside each lifting hole. The multiple fixed claws 3 are connected to each other by screws 23. A fixing frame 6 is fixedly connected to the rear end of the top side of the cutting plate 12. The fixing frame 6 is connected to a bottom rod 7 via a rotating shaft 3 15. A cutting blade 13 is fixedly connected to the bottom side of the bottom rod 7. A pressure rod 5 is connected to the front end of the bottom rod 7 via a rotating shaft 1 8. Two springs 16 are connected to the bottom side of the pressure rod 5 via a rotating shaft 2 9. A groove 11 is provided at the front end of the top side of the cutting plate 12. A lifting plate 20 is threadedly connected to the outer wall of the screw 23. The top side of the lifting plate 20 is fixedly connected to the bottom side of multiple fixed claws 3. A limit piece 18 is fixedly connected to the bottom side of the screw 23. A motor 21 is installed at the bottom of the main board 1. The drive end of the motor 21 is fixedly connected to the top side of the screw 23. A protective block 22 is fixedly connected to the bottom side of the main board 1 to prevent the lifting plate 20 from squeezing the motor 21 during the lifting process. A support frame 1 2 is fixedly connected to the left end of the bottom side of the main board 1. A support frame 2 10 is fixedly connected to the bottom side of the cutting plate 12.

[0019] Specifically, the carpet to be cut is first placed on the top side of the main board 1. The motor 21 is started to drive the screw 23 to rotate, which drives the lifting plate 20 and multiple fixing claws 3 to move down and quickly press the carpet to prevent the edge from being crooked due to displacement during cutting, ensuring the edge cutting accuracy. Moreover, the fixing process does not require manual operation, saving time and effort.

[0020] Reference Figure 1-3The pressure rod 5 has a groove 14 on its rear side. The front end of the bottom rod 7 is located inside the groove 14. The front side of the pressure rod 5 is fixedly connected to a handle 4. One end of the two springs 16 is connected to the front side of the inner wall of the slide groove 11, and the other end is connected to a slider 19. The top side of the slider 19 is connected to the bottom side of the pressure rod 5 through a rotating shaft 2 9. The left and right ends of the slider 19 are slidably connected to limit rods 17. The front and rear ends of the limit rods 17 are fixedly connected to the front and rear sides of the inner wall of the slide groove 11, respectively.

[0021] Specifically, after fixing, gripping the handle 4 and pressing down on the pressure bar 5 causes the bottom bar 7 and the cutting blade 13 to move down synchronously via the rotating shaft 8, easily completing the carpet cutting and overlocking operations. During the pressing process, the pressure bar 5 pushes the slider 19 forward and compresses the spring 16 via the rotating shaft 9; after cutting, the spring 16 automatically rebounds, causing the slider 19 to return to its original position, and then the pressure bar 5 and the bottom bar 7 return to their initial state via the rotating shaft, eliminating the need for manual adjustment, facilitating continuous operation next time, and significantly improving overall cutting efficiency.

[0022] Working principle: In use, first place the carpet to be cut on the top side of the main board 1, then start the motor 21 to drive the screw 23 to rotate, which drives the lifting plate 20 to move downward, thereby driving multiple fixing claws 3 to move downward, thus quickly fixing the carpet through the multiple fixing claws 3 to prevent it from moving during the cutting process. After fixing, the pressure bar 5 can be pressed down by gripping the handle 4. During the pressing of the pressure bar 5, the pressure bar 5 will press down the bottom bar 7 and the cutting blade 13 through the first rotating shaft 8, thereby cutting the carpet. At the same time, when the pressure bar 5 is pressed, the pressure bar 5 will drive the slider 19 to move forward through the second rotating shaft 9 and compress the spring 16. After the carpet is cut, the spring 16 will drive the slider 19 to reset, thereby driving the pressure bar 5 and the bottom bar 7 to reset through the second rotating shaft 9, so as to facilitate the next cutting.

[0023] It is worth noting that the circuits, protection, and sealing involved in the above embodiments are all based on the corresponding existing technologies according to the actual situation, and therefore will not be described in detail in the embodiments of this application.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A carpet overlock cutting device, characterized in that, The system includes a main board (1), a cutting plate (12) is fixedly connected to the right side of the main board (1), and multiple lifting holes are provided on the top side of the main board (1). The interior of each lifting hole is slidably connected to a fixing claw (3). The multiple fixing claws (3) are connected to each other through a lifting assembly. A fixing frame (6) is fixedly connected to the rear end of the top side of the cutting plate (12). The fixing frame (6) is connected to a bottom rod (7) through a rotating shaft three (15). A cutting blade (13) is fixedly connected to the bottom side of the bottom rod (7). A pressure rod (5) is connected to the front end of the bottom rod (7) through a rotating shaft one (8). A reset assembly is connected to the bottom side of the pressure rod (5) through a rotating shaft two (9). A sliding groove (11) is provided on the front end of the top side of the cutting plate (12).

2. The carpet overlock cutting device according to claim 1, characterized in that: The pressure rod (5) has a groove (14) on its rear side, and the front end of the bottom rod (7) is located inside the groove (14). A handle (4) is fixedly connected to the front side of the pressure rod (5).

3. The carpet overlock cutting device according to claim 1, characterized in that, The reset assembly includes two springs (16), one end of which is connected to the front side of the inner wall of the slide groove (11), and the other end is connected to a slider (19). The top side of the slider (19) is connected to the bottom side of the pressure rod (5) through the second rotating shaft (9).

4. The carpet overlock cutting device according to claim 3, characterized in that: The left and right ends of the slider (19) are slidably connected to limit rods (17), and the front and rear ends of the limit rods (17) are fixedly connected to the front and rear sides of the inner wall of the groove (11).

5. A carpet overlock cutting device according to claim 1, characterized in that, The lifting assembly includes a screw (23), the outer wall of which is threaded with a lifting plate (20). The top side of the lifting plate (20) is fixedly connected to the bottom side of a plurality of fixed claws (3), and the bottom side of the screw (23) is fixedly connected with a limiting piece (18).

6. The carpet overlock cutting device according to claim 5, characterized in that: A motor (21) is installed at the bottom of the motherboard (1), and the driving end of the motor (21) is fixedly connected to the top side of the screw (23).

7. A carpet overlock cutting device according to claim 6, characterized in that: A protective block (22) is fixedly connected to the bottom side of the main board (1) to prevent the lifting plate (20) from squeezing the motor (21) during the lifting process.

8. A carpet overlock cutting device according to claim 1, characterized in that: The bottom left side of the main board (1) is fixedly connected to a support frame one (2), and the bottom side of the cutting board (12) is fixedly connected to a support frame two (10).

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