Canvas cutting post-processing device
By integrating edge sealing grooves and edge sealing racks on the canvas cutting machine and using glue liquid and cylinder for edge sealing treatment, the problem of exposure of thread heads after cutting is solved, improving the overall quality of the canvas and reducing production costs.
Patent Information
- Application Number
- CN202421051697.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-15
AI Technical Summary
Existing canvas cutting machines cannot effectively handle the cut after cutting, resulting in exposure of thread tips and forks, which are prone to damage and increase production costs.
A canvas cutting post-treatment device is designed, including a cutting machine, edge sealing groove and edge sealing rack. The glue storage box and compression cylinder are used to seal the glue liquid. Combined with blowing blocks and rotating rollers, ensuring that the cutting surface is closed and the fabric is lifted. .
The cutting surface is glued and sealed immediately after the cutting is completed to avoid exposure of the thread head, improve the overall quality of the canvas and reduce production costs.
Smart Images

Figure CN222294532U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of canvas production and relates to a canvas post-cutting processing device. Background Art
[0002] Canvas is a thick cotton or linen fabric, named after its original use for sails. Generally, plain weave is used, with a small amount of twill weave, and multiple strands of warp and weft yarns. Canvas is usually divided into two categories: coarse canvas and fine canvas. Coarse canvas, also known as tarpaulin, has good waterproof properties. Its biggest feature is that it is strong and durable. It is used for automobile transportation and covering open-air warehouses, as well as for setting up tents in the wild. Fine canvas is used to make labor protection clothing and its supplies. After dyeing or printing, it can also be used as shoe materials, luggage fabrics, handbags, backpacks, tablecloths, tablecloths, etc. In addition, there are rubber canvas, shielding canvas for fire and radiation protection, and canvas for papermaking machines.
[0003] The prior art has the following technical defects:
[0004] After canvas is produced, it is a whole roll of cloth, which often needs to be cut and packaged according to demand. The current cutting machines all have a single cutting function. After cutting, protruding threads and forks will appear on the cut of the cloth. If you are not careful, the cut will be damaged, resulting in substandard quality of the whole piece, thereby increasing costs. At present, there is no device for processing the cut surface after cutting. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a canvas post-cutting processing device.
[0006] The canvas cutting post-processing device described in the utility model comprises a cutting machine, which is provided with a cutting groove and a cutting knife, wherein a first edge sealing groove and a second edge sealing groove are respectively arranged before and after the cutting groove, and the cutting machine is provided with an edge sealing frame corresponding to the first edge sealing groove and the second edge sealing groove one by one, each edge sealing frame is provided with a clamping cylinder, the clamping cylinder is connected with an edge sealing block, a glue storage box is provided on the edge sealing block, and a glue outlet hole connected to the glue storage box is provided at the bottom of the edge sealing block.
[0007] Working process or working principle:
[0008] During operation, the cloth is transported forward from the cutting machine. When cutting is required, the conveying is stopped and the cloth is cut with a cutter. When the cutting is completed, the two edge sealing blocks descend at the same time, and the two ends of the cloth are pressed into the first edge sealing groove and the second edge sealing groove respectively. The glue in the glue storage box is used to seal the cut ends of the cloth to avoid damage to the cloth caused by exposed thread ends.
[0009] The glue storage box is connected to the edge sealing block through a plurality of glue delivery pipes, which are evenly distributed on the edge sealing block, so that the glue can evenly enter the bottom of the edge sealing block. A solenoid valve or pump can be set in the plastic tube to control the flow and flow rate of the glue.
[0010] A blowing block is slidably connected in the second edge sealing groove, and a lifting cylinder is connected to the bottom of the blowing block. The lifting cylinder is fixed to the bottom of the second edge sealing groove through a cylinder frame. A number of blowing holes are provided on the blowing block. When the edge sealing in the second edge sealing groove is completed, the lifting cylinder is used to lift the cloth and slightly higher than the cutting machine table. The gas supply device is started, and the gas is blown out from the blowing holes to blow the cloth placed on the blowing block onto the table, which is convenient for the next processing.
[0011] A rotating roller is arranged between the cutting groove and the first edge sealing groove and the second edge sealing groove. The rotating roller is connected to a driving device, which drives the rotating roller to roll, so that the cloth blown out by the blowing block falls on the rotating roller and is transported forward.
[0012] The first edge sealing groove is provided with a cover plate assembly to prevent the front end of the cloth that moves subsequently from falling into the first edge sealing groove after cutting.
[0013] The cover plate assembly includes a sliding cover plate that slides inside the cutting machine table. When no edge sealing is performed, the sliding cover plate will cover the first edge sealing groove, so that the sliding cover plate and the cutting machine table are in the same plane, thereby preventing the front end of the cloth that moves subsequently from falling into the first edge sealing groove after cutting.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model glues and seals the two cut surfaces immediately after cutting is completed, so as to prevent the thread ends exposed after cutting from causing defects and damage to the whole cloth. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is one of the structural schematic diagrams of an embodiment of the utility model.
[0017] Figure 2 This is the second structural diagram of an embodiment of the utility model.
[0018] Figure 3 It is a front view of an embodiment of the utility model.
[0019] In the figure: 1. edge banding frame; 2. glue storage box; 3. pressing cylinder; 4. blowing block; 5. blowing hole; 6. cutting groove; 7. rotating roller; 8. first edge banding groove; 9. cutting machine; 10. edge banding block; 11. glue delivery hose; 12. lifting cylinder; 13. cylinder frame; 14. cutting knife; 15. second edge banding groove. DETAILED DESCRIPTION
[0020] Example 1
[0021] like Figure 1 to Figure 3 As shown, the canvas cutting post-processing device described in the utility model includes a cutting machine 9, a cutting groove 6 and a cutting knife 14 are provided on the cutting machine 9, a first edge banding groove 8 and a second edge banding groove 15 are respectively provided in front and behind the cutting groove 6, and an edge banding frame 1 corresponding to the first edge banding groove 8 and the second edge banding groove 15 is provided on the cutting machine 9, each edge banding frame 1 is provided with a pressing cylinder 3, the pressing cylinder 3 is connected to an edge banding block 10, a glue storage box 2 is provided on the edge banding block 10, and a glue storage box 2 is provided at the bottom of the edge banding block 10. The glue storage box 2 is connected to the edge sealing block 10 through a plurality of glue delivery pipes 11, and the plurality of glue delivery pipes 11 are evenly distributed on the edge sealing block 10, so that the glue can evenly enter the bottom of the edge sealing block 10, and a solenoid valve or pump can be set in the plastic tube to control the flow rate and flow rate of the glue; the second edge sealing groove 15 is slidably connected with the blowing block 4, and the bottom of the blowing block 4 is connected with a lifting cylinder 12, and the lifting cylinder 12 is fixed to the bottom of the second edge sealing groove 15 through a cylinder frame 13, and the blowing block 4 is provided with a plurality of blowing holes 5. When the edge sealing is completed in the second edge sealing groove 15, the cloth is lifted by the lifting cylinder 12 and is slightly higher than the table of the cutting machine 9. The gas supply device is started, and the gas is blown out from the blowing holes 5 to blow the cloth on the blowing block 4 onto the table, which is convenient for the next step of processing; a rotating roller 7 is provided between the cutting groove 6 and the first edge sealing groove 8 and the second edge sealing groove 15. The rotating roller 7 is connected to a driving device, and the driving device drives the rotating roller 7 to roll to blow the blowing block 4 out The cloth falls on the rotating roller 7 and is conveyed forward; a cover plate assembly is provided on the first edge sealing groove 8 to prevent the front end of the cloth moving subsequently from falling into the first edge sealing groove 8 after cutting; the cover plate assembly includes a sliding cover plate that slides inside the table top of the cutting machine 9. The sliding cover plate will cover the first edge sealing groove 8 when no edge sealing is performed, so that the sliding cover plate and the table top of the cutting machine 9 tend to be in the same plane, to prevent the front end of the cloth moving subsequently from falling into the first edge sealing groove 8 after cutting.
[0022] Working process or working principle:
[0023] During operation, the cloth is conveyed forward from the cutting machine 9. When cutting is required, the conveying is stopped and the cutting knife 14 is used to cut it. When cutting is completed, the two edge sealing blocks 10 descend at the same time, and the two ends of the cloth are pressed into the first edge sealing groove 8 and the second edge sealing groove 15 respectively. The cut ends of the cloth are sealed with the glue in the glue storage box 2 to avoid damage to the cloth caused by exposed thread ends. When the edge sealing is completed, the cloth staff at the front or the next process can take it away, and the cloth at the rear is driven by the lifting cylinder 12 to raise the blowing block 4 to a position slightly higher than the table top, and then the end of the cloth is dropped to the rotating roller 7 through the blowing hole 5, and the cloth is continued to be conveyed forward by the actively rotating rotating roller 7. At this time, the sliding cover plate on the first edge sealing groove 8 covers the first edge sealing groove 8, so that the sliding cover plate and the table top of the cutting machine 9 tend to be in the same plane, to avoid the front end of the cloth moving later falling into the first edge sealing groove 8 after cutting.
[0024] The utility model glues and seals the two cut surfaces immediately after cutting is completed, so as to prevent the thread ends exposed after cutting from causing defects and damage to the whole cloth.
[0025] The description of the direction and relative position relationship of the structure in the present invention, such as the description of front, back, left, right, up, and down, does not constitute a limitation of the present invention, but is only for the convenience of description.
Claims
1. A canvas post-cutting processing device, comprising a cutting machine (9), the cutting machine (9) being provided with a cutting groove (6) and a cutting knife (14), characterized in that: The cutting groove (6) is respectively provided with a first edge sealing groove (8) and a second edge sealing groove (15) at the front and rear, and the cutting machine (9) is provided with edge sealing frames (1) corresponding to the first edge sealing groove (8) and the second edge sealing groove (15). Each edge sealing frame (1) is provided with a pressing cylinder (3), and the pressing cylinder (3) is connected to an edge sealing block (10). A glue storage box (2) is provided on the edge sealing block (10), and a glue outlet hole connected to the glue storage box (2) is provided at the bottom of the edge sealing block (10).
2. The canvas post-cutting processing device according to claim 1, characterized in that: The glue storage box (2) is connected to the edge sealing block (10) via a plurality of glue delivery pipes (11).
3. The canvas post-cutting processing device according to claim 2 is characterized in that: A blowing block (4) is slidably connected in the second edge sealing groove (15), a lifting cylinder (12) is connected to the bottom of the blowing block (4), the lifting cylinder (12) is fixed to the bottom of the second edge sealing groove (15) through a cylinder frame (13), and a plurality of blowing holes (5) are provided on the blowing block (4).
4. The canvas post-cutting processing device according to claim 3 is characterized in that: Rotating rollers (7) are provided between the cutting groove (6) and the first edge sealing groove (8) and the second edge sealing groove (15).
5. The canvas post-cutting processing device according to any one of claims 1 to 4, characterized in that: A cover plate assembly is provided on the first edge sealing groove (8).
6. The canvas post-cutting processing device according to claim 5, characterized in that: The cover plate assembly comprises a sliding cover plate which is slidably mounted inside the table of the cutting machine (9).
