Positioning device for cutting automobile carpet
The design of tear-resistant and positioning components solves the problem of uneven force during carpet cutting, achieving uniform cutting and convenient cleaning, thus improving the quality and efficiency of carpet cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU HANYUAN ZHONGKE AUTOMOTIVE NEW MATERIAL CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-14
AI Technical Summary
In existing automotive carpet cutting devices, the tension applied to the carpet by the fixing device during the cutting process causes uneven stress on the cutting area, resulting in irregular tears that affect the product's appearance and quality.
By employing tear-resistant and positioning components, and through the cooperation of lifting plates and positioning blocks, tension is applied evenly, and waste is collected using air ducts and cleaning components, ensuring the stability of the cutting process and convenient cleaning.
It achieves uniform force distribution during carpet cutting, reduces the risk of tearing, improves product aesthetics, simplifies waste cleanup, and reduces the workload of staff.
Smart Images

Figure CN224116266U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive carpet cutting technology, specifically a positioning device for automotive carpet cutting. Background Technology
[0002] In the process of industrial mass production of automotive carpets, cutting devices are needed to divide a whole piece of material into several pieces of automotive carpet.
[0003] Current automotive carpet cutting devices have certain shortcomings during operation. During the cutting process, the automotive carpet relies on a positioning device for fixation and flatness. However, once the cutting blade contacts the carpet and advances a certain distance, the tension applied by the fixing device often causes uneven stress on the cut area, resulting in large-scale irregular tears. This severely affects the aesthetics of the cut automotive carpet, leading to poor product quality.
[0004] Based on this, a positioning device for cutting automotive carpets is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content
[0005] The purpose of this invention is to provide a positioning device for cutting automotive carpets, so as to solve the shortcomings of modern products in the prior art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A positioning device for cutting automotive carpets includes a cutting table, on the upper surface of which a fixing frame is fixedly connected.
[0008] A tear-resistant component is provided below the fixed frame. The tear-resistant component includes a lifting plate and a second positioning block. A first electric push rod is fixedly connected through the top wall of the fixed frame. The output end of the first electric push rod is fixedly connected to the lifting plate. Two symmetrical second positioning blocks are connected to the lower surface of the lifting plate through a telescopic rod. The tear-resistant component is located above the cutter. Several springs are fixedly connected between the lifting plate and the second positioning block.
[0009] A positioning component is provided below the fixing frame for positioning the carpet;
[0010] The side wall of the cutting table is equipped with a cleaning component for collecting waste generated during cutting.
[0011] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0012] In one alternative: the cleaning assembly includes an air duct and a cleaning box; two symmetrical cleaning boxes are fixedly connected to the side wall of the cutting table; the second positioning block has several air holes; the second positioning block is connected to the cleaning box through the air duct; a fan is provided on the side wall of the cleaning box; and a collection box is slidably connected to the fan.
[0013] In one alternative embodiment: the positioning assembly includes a motor and a bidirectional screw; the fixing frame is provided with two symmetrical guide rails; two symmetrical sliders are slidably connected to the inner sidewalls of the guide rails; the bidirectional screw is connected to the guide rails via bearings; the motor is fixedly connected to the sidewalls of the fixing frame via a bracket; the output end of the motor is connected to the bidirectional screw; the bidirectional screw is threadedly connected to the slider; a second electric push rod is fixedly connected to the lower surface of the slider; and a positioning block is provided at the output end of the second electric push rod.
[0014] In one alternative: the positioning block has a duct frame fixedly connected to its two side walls, and the duct passes through the duct frame.
[0015] In one alternative: the lower surface of the second positioning block is made of a non-slip material.
[0016] In one alternative: the slider cross-section is cross-shaped.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This invention, through its anti-tear component, can clearly define the direction and range of carpet cutting, keeping the fabric stable and ensuring that the external force received during cutting is relatively uniform. It is less likely to tear due to excessive or uneven local force, thus reducing uneven tension and stress on the fabric and lowering the risk of tearing.
[0019] This invention uses a cleaning component to collect waste generated when a carpet cutting machine cuts carpets by sucking it into a cleaning box through an air duct. This makes subsequent cleaning easier for workers, who simply need to pull out the collection box and dump the waste into a fixed location, reducing the workload for staff. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model.
[0021] Figure 2 This is a first-view diagram of the present invention.
[0022] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle.
[0023] Figure 4 This is a schematic diagram of the positioning component structure of this utility model.
[0024] Figure label annotations: 1 Cutting table, 2 Fixing frame, 3 First electric push rod, 4 Motor, 5 Guide rail, 6 Slider, 7 Bidirectional screw, 8 Second electric push rod, 9 Positioning block one, 10 Tear-resistant assembly, 11 Positioning assembly, 12 Cleaning assembly, 13 Cleaning box, 14 Collection box, 15 Fan, 16 Air duct, 17 Lifting plate, 18 Positioning block two, 19 Lifting rod, 20 Spring, 21 Air duct bracket. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0026] In one embodiment, such as Figures 1-4 As shown, a positioning device for cutting automotive carpets includes a cutting table 1, and a fixing frame 2 is fixedly connected to the upper surface of the cutting table 1.
[0027] A tear-resistant component 10 is provided below the fixed frame 2. The tear-resistant component 10 includes a lifting plate 17 and a second positioning block 18. A first electric push rod 3 is fixedly connected through the top wall of the fixed frame 2. The output end of the first electric push rod 3 is fixedly connected to the lifting plate 17. Two symmetrical second positioning blocks 18 are connected to the lower surface of the lifting plate 17 through a telescopic rod 19. The tear-resistant component 10 is located above the cutter. Several springs 20 are fixedly connected between the lifting plate 17 and the second positioning block 18.
[0028] A positioning component 11 is provided below the fixing frame 2 for positioning the carpet;
[0029] The side wall of the cutting table 1 is equipped with a cleaning component 12 for collecting waste generated during cutting.
[0030] The first electric push rod 3 is activated, which drives the lifting plate 17 to descend. The lifting plate 17 then drives the positioning block 18 to descend, thus fixing the part of the car carpet to be cut by the two positioning blocks 18. By positioning the part of the carpet to be cut, the direction and range of the cut can be clearly defined, keeping the fabric stable. The external force received during cutting is relatively uniform, making it less likely to tear due to excessive or uneven local force. This reduces the uneven tension and stress on the fabric, lowering the risk of tearing.
[0031] In one embodiment, the cleaning component 12 includes an air duct 16 and a cleaning box 13. Two symmetrical cleaning boxes 13 are fixedly connected to the side wall of the cutting table 1. The positioning block 2 18 has several air holes. The positioning block 2 18 is connected to the cleaning box 13 through the air duct 16. A fan 15 is provided on the side wall of the cleaning box 13. The fan 15 is slidably connected to the collection box 14.
[0032] While the cutting machine is cutting, the fan 15 is started to draw air, so that the internal air pressure of the positioning block 18 is lower than the external air pressure. The waste generated when the cutting machine cuts the carpet is sucked into the cleaning box 13 through the air duct 16 for collection, which facilitates the subsequent cleaning work of the staff. They only need to pull out the collection box 14 and pour the waste into the fixed position, which reduces the workload of the staff.
[0033] In one embodiment, the positioning component 11 includes a motor 4 and a bidirectional screw 7. The fixing frame 2 is provided with two symmetrical guide rails 5. Two symmetrical sliders 6 are slidably connected to the inner sidewall of the guide rails 5. The bidirectional screw 7 is connected to the guide rails 5 through bearings. The motor 4 is fixedly connected to the sidewall of the fixing frame 2 through a bracket. The output end of the motor 4 is connected to the bidirectional screw 7. The bidirectional screw 7 is threadedly connected to the slider 6. A second electric push rod 8 is fixedly connected to the lower surface of the slider 6. A positioning block 9 is provided at the output end of the second electric push rod 8.
[0034] First, place the carpet on the cutting table 1, start the motor 4, the motor 4 drives the bidirectional screw 7 to rotate, the bidirectional screw 7 rotates and drives the two sliders 6 to move, adjust the position of the positioning block 9 to position the carpet.
[0035] First, place the carpet on the cutting table 1, start the motor 4, the motor 4 drives the bidirectional screw 7 to rotate, the bidirectional screw 7 rotates and drives the two sliders 6 to move, adjust the position of the positioning block 9 to position the carpet.
[0036] In one embodiment, a duct frame 21 is fixedly connected to the side wall of the positioning block 28, and the duct 16 passes through the duct frame 21. This guides and positions the duct 16.
[0037] In one embodiment, the lower surface of positioning block 2 18 is made of a non-slip material, increasing the friction with the car carpet.
[0038] In one embodiment, the cross section of slider 6 is cross-shaped.
[0039] The above embodiments disclose a positioning device for cutting automotive carpets, the specific working principle and process of which are as follows:
[0040] S1: First, place the carpet on the cutting table 1, start the motor 4, the motor 4 drives the bidirectional screw 7 to rotate, the bidirectional screw 7 rotates and drives the two sliders 6 to move, adjust the position of the positioning block 9 to position the carpet;
[0041] S2: Activate the first electric push rod 3. The first electric push rod 3 drives the lifting plate 17 to descend, and the lifting plate 17 drives the positioning block 18 to descend, so that the two positioning blocks 18 fix the part of the car carpet to be cut. By positioning the cutting part of the carpet, the cutting direction and range can be clearly defined, so that the fabric remains stable. The external force received during cutting is relatively uniform, and it is not easy to tear due to excessive local force or uneven force. It can reduce the uneven tension and stress on the fabric and reduce the risk of tearing.
[0042] S3: While the cutting machine is cutting, the fan 15 is started to draw air, so that the internal air pressure of the positioning block 18 is lower than the external air pressure. The waste generated when the cutting machine cuts the carpet is sucked into the cleaning box 13 through the air duct 16 for collection, which facilitates the subsequent cleaning work of the staff. They only need to pull out the collection box 14 and pour the waste into the fixed position, which reduces the workload of the staff.
[0043] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A positioning device for cutting automotive carpets, characterized in that, It includes a cutting table (1), and a fixing frame (2) is fixedly connected to the upper surface of the cutting table (1). A tear-resistant assembly (10) is provided below the fixed frame (2). The tear-resistant assembly (10) includes a lifting plate (17) and a second positioning block (18). A first electric push rod (3) is fixedly connected through the top wall of the fixed frame (2). The output end of the first electric push rod (3) is fixedly connected to the lifting plate (17). Two symmetrical second positioning blocks (18) are connected to the lower surface of the lifting plate (17) through a telescopic rod (19). The tear-resistant assembly (10) is located above the cutter. Several springs (20) are fixedly connected between the lifting plate (17) and the second positioning block (18). A positioning component (11) is provided below the fixing frame (2) for positioning the carpet; The cutting table (1) is provided with a cleaning component (12) on its side wall for collecting waste generated during cutting.
2. The positioning device for cutting automotive carpets according to claim 1, characterized in that, The cleaning assembly (12) includes an air duct (16) and a cleaning box (13). Two symmetrical cleaning boxes (13) are fixedly connected to the side wall of the cutting table (1). The positioning block (18) has several air holes. The positioning block (18) is connected to the cleaning box (13) through the air duct (16). A fan (15) is provided on the side wall of the cleaning box (13). The fan (15) is slidably connected to a collection box (14).
3. The positioning device for cutting automotive carpets according to claim 1, characterized in that, The positioning component (11) includes a motor (4) and a bidirectional screw (7). The fixing frame (2) is provided with two symmetrical guide rails (5). Two symmetrical sliders (6) are slidably connected to the inner side wall of the guide rails (5). The guide rails (5) are connected to the bidirectional screw (7) through bearings. The side wall of the fixing frame (2) is fixedly connected to the motor (4) through a bracket. The output end of the motor (4) is connected to the bidirectional screw (7). The bidirectional screw (7) is threadedly connected to the slider (6). The lower surface of the slider (6) is fixedly connected to a second electric push rod (8). The output end of the second electric push rod (8) is provided with a positioning block (9).
4. A positioning device for cutting automotive carpets according to claim 2, characterized in that, The side wall of the positioning block 2 (18) is fixedly connected to the air duct frame (21), and the air duct (16) passes through the air duct frame (21).
5. A positioning device for cutting automotive carpets according to claim 1, characterized in that, The lower surface of the positioning block 2 (18) is made of anti-slip material.
6. A positioning device for cutting automotive carpets according to claim 3, characterized in that, The cross section of the slider (6) is "+".