Cloth cutting device for tent production
By designing a cloth cutting device for tent production with electromagnets and servo motors, and using the cutting box to slide on the cutting rack for cutting, the problem of shifting the cutting knife up and down in the prior art caused by the position of the fabric offset, and the cutting accuracy is improved.
Patent Information
- Application Number
- CN202420917008.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During the cutting process of existing tent production, the cloth position is offset due to the movement of the cutting knife up and down, and the cutting accuracy is not accurate enough.
A device including a cutting rack, a cutting groove, a sliding groove, an electromagnet, a cutting box and a fixed spring is designed. The cutting knife is driven to rotate by a servo motor, and the electromagnet is used to push the cutting box to slide on the cutting rack to complete the cutting of the fabric.
It avoids the compression and displacement of the fabric by the cutting knife, and improves the accuracy and reliability of cutting.
Smart Images

Figure CN222613819U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power communication, in particular to a cloth cutting device for tent production. Background Art
[0002] An outdoor tent is a shed propped up on the ground to block wind, rain, sunlight and provide temporary living. It is mostly made of canvas and can be disassembled and transferred at any time together with the supporting objects. The tent is carried in the form of parts and assembled only after arriving at the site. Therefore, various parts and tools are required. During the production process of the outdoor tent, the tent fabric needs to be cut into a certain size to facilitate subsequent processing. A Chinese patent has published a fabric cutting device for tent production (authorization announcement number: CN215441167U). The patent adjusts the mounting plate to the required angle according to the source direction of the tent fabric, and then screws it with the cutting device body through a second fixing screw to fix the adjusting mounting plate, thereby adjusting the guide angle of the tent fabric. However, the above-mentioned cutting knife cuts from top to bottom, so that when the cutting knife cuts the fabric, the cutting knife will press the fabric and then cut it again, so that when the cutting knife cuts the fabric, the fabric position will be offset, thereby causing the cutting accuracy to be inaccurate. Therefore, a fabric cutting device for tent production is provided to solve the problems raised in the above-mentioned background technology. Utility Model Content
[0003] The purpose of the utility model is to provide a cloth cutting device for tent production to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A cloth cutting device for tent production includes a cutting frame, a cutting groove is provided on the cutting frame, sliding grooves are provided on both sides of the cutting groove, an electromagnet is installed inside the sliding groove, a cutting box is provided on the upper side of the sliding groove, a symmetrical magnetic iron is fixedly connected to the lower side of the cutting box, the magnetic iron is slidably connected to the inside of the sliding groove, a cutting groove is provided on the lower side of the cutting box, two groups of cutting knives are installed inside the cutting groove, and a fixing spring is installed at the other end of the sliding groove.
[0006] As a further solution of the utility model: wherein, a buffer spring is provided on one side of the electromagnet, and the buffer spring is installed inside the sliding groove.
[0007] As a further solution of the present invention: wherein, the cutting groove and the shearing groove are coaxially arranged, and the two groups of cutting knives are located inside the shearing groove.
[0008] As a further solution of the utility model: wherein, the interior of the sliding groove is spirally connected with a spiral rod, and the spiral rod is rotationally connected to the fixing spring.
[0009] As a further solution of the utility model: wherein, a wiring rack is fixedly connected to the cutting frame, and the wiring rack is coaxially arranged with a power cord plug interface on the cutting box.
[0010] As a further solution of the utility model: wherein, slide grooves are opened on both sides of the cutting frame, and a slider is slidably connected inside the slide groove, and the slider is fixedly connected to the cutting box.
[0011] As a further solution of the utility model: wherein, a servo motor is installed inside the cutting box, the output end of the servo motor is fixedly connected to the cutting knife, and a transmission belt is wound between the two groups of cutting knives.
[0012] As a further solution of the utility model: wherein, a symmetrical external connecting plate is fixedly connected to the lower side of the cutting frame, and two groups of limiting rods are spirally connected to the external connecting plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] When the tent cloth needs to be cut, the cloth is first laid on the cutting frame so that the tent cloth is placed on the cutting groove, and then the servo motor is started to drive the two sets of cutting knives to rotate in the same direction, and then the start-stop switch on the control electromagnet is pressed to make the electromagnet generate magnetism, wherein the magnetism generated on the electromagnet repels the magnetic iron, and the repulsive magnetic force will push the cutting box to slide on the cutting groove, so that the cutting box moves on the cutting frame, and the cutting of the tent cloth is completed by the cutting knife, wherein when the cutting box moves to a certain position on the cutting frame, the cutting box is connected with the fixed spring, so that the cutting box rebounds, and the cutting box returns to the initial position on the cutting frame through the fixed spring; the above-mentioned cutting structure completes the cutting of the tent cloth by the cutting box sliding on the cutting frame, avoids the phenomenon that the cutting knife applies pressure to the tent cloth when moving up and down, causing the displacement of the tent cloth, and improves the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the slide structure in the utility model;
[0017] Figure 3 This is a schematic top view of the cutting frame structure in the utility model;
[0018] Figure 4This is a schematic cross-sectional view of the cutting box structure in the utility model;
[0019] 1. Cutting frame; 2. Cutting slot; 201. Electromagnet; 202. Buffer spring; 203. Slide slot; 204. Slide slot; 205. Sliding block; 206. Magnetic iron; 207. Cutting box; 208. Cutting slot; 209. Fixing spring; 210. Screw rod; 3. Cable routing frame; 4. External board; 401. Limit rod; 5. Servo motor; 501. Conveyor belt; 502. Cutting knife. DETAILED DESCRIPTION
[0020] See also Figures 1 to 4 : A cloth cutting device for tent production includes a cutting frame 1, a cutting groove 2 is provided on the cutting frame 1, sliding grooves 203 are provided on both sides of the cutting groove 2, an electromagnet 201 is installed inside the sliding groove 203, a cutting box 207 is provided on the upper side of the sliding groove 203, a symmetrical magnetic iron 206 is fixedly connected to the lower side of the cutting box 207, the magnetic iron 206 is slidably connected to the inside of the sliding groove 203, a cutting groove 208 is provided on the lower side of the cutting box 207, two groups of cutting knives 502 are installed inside the cutting groove 208, and a fixing spring 209 is installed at the other end of the sliding groove 203.
[0021] The electromagnet 201 generates magnetism, wherein the magnetism generated on the electromagnet 201 repels the magnetic iron 206, and the repulsive magnetic force pushes the cutting box 207 to slide on the cutting groove 2, so that the cutting box 207 moves on the cutting frame 1, and the cutting of the tent cloth is completed by the cutting knife 502. When the cutting box 207 moves to a certain position on the cutting frame 1, the cutting box 207 is connected to the fixed spring 209, so that the cutting box 207 rebounds, and the cutting box 207 returns to the initial position on the cutting frame 1 through the fixed spring 209.
[0022] Preferably, a buffer spring 202 is provided on one side of the electromagnet 201 , and the buffer spring 202 is installed inside the sliding groove 203 .
[0023] The buffer spring 202 is provided to prevent the cutting box 207 from being damaged when the cutting box 207 rebounds.
[0024] Preferably, the cutting groove 208 is coaxially arranged with the cutting groove 2 , and the two groups of cutting knives 502 are located inside the cutting groove 2 .
[0025] The tent fabric laid on the cutting frame 1 can be cut by the provided cutting knife 502 .
[0026] Preferably, a spiral rod 210 is spirally connected inside the sliding groove 203 , and the spiral rod 210 is rotatably connected to the fixing spring 209 .
[0027] The position of the fixing spring 209 inside the sliding groove 203 can be changed by rotating the spiral rod 210 , so that the moving distance of the cutting box 207 on the cutting frame 1 can be changed.
[0028] Preferably, a wiring rack 3 is fixedly connected to the cutting frame 1 , and the wiring rack 3 is coaxially arranged with a power cord plug interface on the cutting box 207 .
[0029] The arrangement of the wiring rack 3 can be used to place the power line needed to power the servo motor 5 inside the cutting box 207, so as to avoid the phenomenon that the power line is cut by the cutting knife 502 due to the random placement of the power line.
[0030] Preferably, two sides of the cutting frame 1 are provided with slide grooves 204 , the interior of the slide grooves 204 is slidably connected with a slider 205 , and the slider 205 is fixedly connected to the cutting box 207 .
[0031] The setting of the slider 205 allows the cutting box 207 to slide smoothly on the cutting frame 1 without the phenomenon of position deviation during sliding.
[0032] Preferably, a servo motor 5 is installed inside the cutting box 207 , an output end of the servo motor 5 is fixedly connected to the cutting blade 502 , and a conveyor belt 501 is wound between the two groups of cutting blades 502 .
[0033] The two sets of cutting knives 502 can be controlled by the conveyor belt 501 to rotate in the same direction, so as to complete double cutting of the tent fabric, thereby avoiding the situation where the tent fabric is not cut thoroughly enough.
[0034] Preferably, a symmetrical external plate 4 is fixedly connected to the lower side of the cutting frame 1 , and two groups of limiting rods 401 are spirally connected to the external plate 4 .
[0035] The external plate 4 is provided so that the cutting frame 1 can be placed on the work table, and the position of the cutting frame 1 on the work table is fixed by rotating the limiting rod 401 to press against the lower side of the work table.
[0036] Working principle: When the tent fabric needs to be cut, first lay the fabric on the cutting frame 1, so that the tent fabric is placed on the cutting slot 2, and then start the servo motor 5, so that the servo motor 5 drives the two sets of cutting knives 502 to rotate in the same direction, and then press the start-stop switch on the control electromagnet 201 to make the electromagnet 201 generate magnetism, wherein the magnetism generated on the electromagnet 201 repels the magnetic iron 206, and the repulsive magnetic force will push the cutting box 207 to slide on the cutting slot 2, causing the cutting box 207 to move on the cutting frame 1, through The cutting knife 502 completes the cutting of the tent cloth, wherein when the cutting box 207 moves to a certain position on the cutting frame 1, the cutting box 207 is connected to the fixing spring 209, causing the cutting box 207 to rebound, and the cutting box 207 returns to the initial position on the cutting frame 1 through the fixing spring 209; the above-mentioned cutting structure completes the cutting of the tent cloth by the sliding of the cutting box 207 on the cutting frame 1, avoiding the phenomenon that the cutting knife 502 applies pressure to the tent cloth when moving up and down, causing the displacement of the tent cloth, thereby improving the cutting accuracy.
[0037] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A fabric cutting device for tent production, comprising a cutting frame (1), characterized in that: The cutting frame (1) is provided with a cutting groove (2), and sliding grooves (203) are provided on both sides of the cutting groove (2). An electromagnet (201) is installed inside the sliding groove (203). A cutting box (207) is provided on the upper side of the sliding groove (203). A symmetrical magnetic iron (206) is fixedly connected to the lower side of the cutting box (207). The magnetic iron (206) is slidably connected to the inside of the sliding groove (203). A cutting groove (208) is provided on the lower side of the cutting box (207). Two groups of cutting knives (502) are installed inside the cutting groove (208). A fixing spring (209) is installed at the other end of the sliding groove (203).
2. The fabric cutting device for tent production according to claim 1, characterized in that: A buffer spring (202) is provided on one side of the electromagnet (201), and the buffer spring (202) is installed inside the sliding groove (203).
3. The fabric cutting device for tent production according to claim 1, characterized in that: The cutting groove (208) is coaxially arranged with the cutting groove (2), and the two groups of cutting knives (502) are located inside the cutting groove (2).
4. The fabric cutting device for tent production according to claim 1, characterized in that: The interior of the sliding groove (203) is spirally connected with a spiral rod (210), and the spiral rod (210) is rotationally connected to the fixing spring (209).
5. The fabric cutting device for tent production according to claim 1, characterized in that: The cutting frame (1) is fixedly connected to a wiring rack (3), and the wiring rack (3) is coaxially arranged with a power line plug interface on the cutting box (207).
6. The fabric cutting device for tent production according to claim 1, characterized in that: Slide grooves (204) are provided on both sides of the cutting frame (1), and a slider (205) is slidably connected inside the slide groove (204), and the slider (205) is fixedly connected to the cutting box (207).
7. The fabric cutting device for tent production according to claim 1, characterized in that: A servo motor (5) is installed inside the cutting box (207), the output end of the servo motor (5) is fixedly connected to the cutting knife (502), and a transmission belt (501) is wound between two groups of the cutting knives (502).
8. The fabric cutting device for tent production according to claim 1, characterized in that: A symmetrical external plate (4) is fixedly connected to the lower side of the cutting frame (1), and two groups of limiting rods (401) are spirally connected to the external plate (4).
Citation Information
Patent Citations
Cloth cutting device for tent production
CN215441167U