Cutting device for production of low-VOC flame-retardant textile sheath for wire harness

Abstract

The utility model relates to the technical field of sheath production and processing, and discloses a cutting device for production of a low-VOC flame-retardant textile sheath for wiring harnesses, which comprises a cutting table and a sheath arranged on one side of the cutting table, and a cutting assembly for equidistant production and cutting of the sheath is arranged on one side of the cutting table. A feeding assembly for automatically conveying and pushing the sheath is arranged on one side of the cutting assembly; by arranging the cutting assembly, the feeding assemblies and the collecting assembly, when the protective sleeves are cut, the protective sleeves are placed between the feeding assemblies, so that the cutting assembly drives the feeding assemblies to feed the protective sleeves when pressing downwards for cutting, and the protective sleeves are moved to the position below the cutting assembly to be cut; and after cutting is completed, the sheath can be pushed to one side of the collecting assembly to be collected, so that feeding, cutting and collecting of the sheath can be automatically completed, and the production efficiency of a small production factory is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheath production and processing, in particular to a cutting device for producing low-VOC flame-retardant textile sheaths for wire harnesses. Background Art

[0002] The sheath is used for the outer insulation and protection of the terminal block and is widely used in various electrical wiring harnesses such as wires, electrical appliances, automobiles, motorcycles, air conditioners, washing machines, refrigerators, etc. It is easy to use, colorful, metal rust-proof, marking, bundling, flame retardant, and has good insulation performance. The low-VOC flame-retardant textile sheath used in the wiring harness is also one of the many sheaths, but the materials are different and the functions are different. The sheath is widely used, so it is also necessary to optimize the production of the sheath.

[0003] For example, a Chinese utility model patent with announcement number CN219992030U discloses an anti-adhesion structure for sheath cutting. Although the above-mentioned prior art has no contact surface at the end of cutting to prevent the two from adhering, it improves the cutting efficiency, is convenient and safe to use, and has high practicality. However, in the process of sheath cutting, small-scale production and processing plants generally use manual cutting because high-end equipment is expensive. Manual cutting also requires staff to load and unload materials. However, a large number of sheaths need to be processed in one day. Manual loading and unloading and cutting will greatly affect work efficiency. Therefore, it is necessary to design a cutting device for sheath production. Utility Model Content

[0004] In order to solve the technical problem that a small number of factories use manual cutting and loading and unloading of sheaths, which affects work efficiency, the utility model provides a cutting device for producing low-VOC flame-retardant textile sheaths for wire harnesses.

[0005] The utility model is implemented by the following technical scheme: a cutting device for producing low-VOC flame-retardant textile sheaths for wire harnesses, comprising a cutting table and a sheath arranged on one side of the cutting table, one side of the cutting table is provided with a cutting component for equidistant production cutting of the sheath, one side of the cutting component is provided with a feeding component for automatically conveying and pushing the sheath, and the other side of the cutting component is provided with a collecting component for collecting the sheath after cutting.

[0006] Through the above technical solution, when cutting the sheath, the sheath is placed between the feeding components, the feeding components will automatically feed the sheath, cooperate with the cutting components to cut, and finally the collection component will collect the cut sheath.

[0007] As a further improvement of the above solution, the cutting assembly includes a support frame fixedly installed on one side of the cutting table, a hydraulic device fixedly installed on the support frame, a lower pressing plate fixedly installed on the output end of the hydraulic device, and a cutting knife fixedly installed on the lower pressing plate.

[0008] Through the above technical solution, when the lower pressing plate presses down, the cutting knife can cut the sheath.

[0009] As a further improvement of the above solution, the feeding assembly includes two friction plates rotatably installed on one side of the cutting table and rubber blocks fixedly installed on one side of each friction plate. The sheath is located between the two rubber blocks and fits with the two rubber blocks.

[0010] Through the above technical solution, when the two rubber blocks rotate in opposite directions, the sheath can be moved.

[0011] As a further improvement of the above solution, connecting columns are fixedly installed on one side of the two rubber blocks, threaded rods are fixedly installed at one ends of the two connecting columns, and drive plates fixedly installed with the lower pressing plate are threadedly sleeved on the two threaded rods.

[0012] Through the above technical solution, when the lower pressing plate descends, it will drive the threaded rod to rotate.

[0013] As a further improvement of the above solution, rotating rings are slidably sleeved on the two connecting columns, a plurality of rotating shafts are fixedly installed on the circumferential surfaces of the two rotating rings, rotating columns are rotatably sleeved on the plurality of rotating shafts, a baffle fixedly installed with the rubber block is provided on one side of each rotating column, and one side of each baffle is inclined.

[0014] Through the above technical solution, when the threaded rod rotates, it will make the rotating ring drive the rotating column to rotate, thereby pushing the baffle to move and completing the rotation of the two rubber blocks.

[0015] As a further improvement of the above solution, a collection port is opened on one side of the cutting table. The collection assembly includes a collection plate fixedly installed on one side of the collection port and a collection box arranged on one side of the collection plate. A limiting plate fixedly installed with the cutting table is sleeved on the outer surface of the sheath, and the limiting plate is arranged in a "C" shape.

[0016] Through the above technical solution, when the sheath is cut, it will be pushed and fall into the collection box through the collection port for collection.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] The utility model provides a cutting component, a feeding component and a collecting component. When the sheath is cut, the sheath is placed between the feeding components. When the cutting component is pressed down for cutting, the feeding component will drive the feeding component to feed the sheath, so that the sheath moves to the bottom of the cutting component to complete the cutting. After the cutting is completed, the sheath will be pushed to the side of the collecting component to be collected. This arrangement can automatically complete the feeding, cutting and collecting of the sheath, thereby improving the production efficiency of small-scale production factories. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model having a cutting component;

[0021] Figure 3 For this utility model Figure 1 A-section structure enlarged view.

[0022] Description of main symbols:

[0023] 1. Cutting table; 2. Sheath; 301. Support frame; 302. Hydraulic press; 303. Lower pressure plate; 304. Cutting knife; 401. Friction plate; 402. Rubber block; 501. Collecting plate; 502. Collecting box; 6. Connecting column; 7. Threaded rod; 8. Driving plate; 9. Rotating ring; 10. Rotating column; 11. Baffle; 12. Limiting plate. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Please combine Figure 1-Figure 3 A cutting device for producing low-VOC flame-retardant textile sheaths for wire harnesses in this embodiment includes a cutting table 1 and a sheath 2 arranged on one side of the cutting table 1, one side of the cutting table 1 is provided with a cutting component for equidistant production cutting of the sheath 2, one side of the cutting component is provided with a feeding component for automatically conveying and pushing the sheath 2, and the other side of the cutting component is provided with a collecting component for collecting the sheath 2 after cutting.

[0026] Combination Figure 2 The cutting assembly includes a support frame 301 fixedly mounted on one side of the cutting table 1, a hydraulic press 302 fixedly mounted on the support frame 301, a lower pressure plate 303 fixedly mounted on the output end of the hydraulic press 302, and a cutting knife 304 fixedly mounted on the lower pressure plate 303. The cutting knife 304 can cut the sheath 2 by pressing the lower pressure plate 303 downward.

[0027] Combined with Figure 1 and Figure 3 , the feeding assembly includes two friction plates 401 rotatably mounted on one side of the cutting table 1 and rubber blocks 402 fixedly mounted on one side of each friction plate 401. The sheath 2 is located between the two rubber blocks 402 and fits with the two rubber blocks 402. Connecting columns 6 are fixedly mounted on one side of each of the two rubber blocks 402. Threaded rods 7 are fixedly mounted at one end of each of the two connecting columns 6. Driving plates 8 fixedly mounted with the lower pressing plate 303 are threadedly sleeved on the two threaded rods 7. Rotating rings 9 are slidably sleeved on the two connecting columns 6. A plurality of rotating shafts are fixedly mounted on the circumferential surfaces of the two rotating rings 9. Rotating columns 10 are rotatably sleeved on the plurality of rotating shafts. A baffle 11 fixedly mounted with the rubber block 402 is provided on one side of each rotating column 10. One side of each baffle 11 is inclined. When the threaded rod 7 rotates, the rotating ring 9 will drive the rotating column 10 to rotate, thereby pushing the baffle 11 to move and completing the rotation of the two rubber blocks 402.

[0028] Combined with Figure 1 and Figure 2 , a collection port is formed on one side of the cutting table 1. The collection assembly includes a collection plate 501 fixedly mounted on one side of the collection port and a collection box 502 provided on one side of the collection plate 501. A limiting plate 12 fixedly mounted with the cutting table 1 is sleeved on the outer surface of the sheath 2. The limiting plate 12 is arranged in a "C" shape. When the sheath 2 is cut, it will be pushed and fall into the collection box 502 through the collection port for collection.

[0029] The implementation principle of a cutting device for producing low-VOC flame-retardant textile sheaths for wire harnesses in an embodiment of the present application is as follows: when cutting a very long sheath 2, one end of the sheath 2 is inserted between two rubber blocks 402 and then passed through the limit plate 12, and the hydraulic press 302 is started, so that the lower pressure plate 303 will descend. When the lower pressure plate 303 descends, it will drive the two drive plates 8 to descend together, and the two drive plates 8 will drive the two threaded rods 7 to rotate. The connecting column 6 drives the rotating ring 9 to rotate together, and the rotation of the rotating ring 9 drives the rotating column 10 to move, and the rotating column 10 is pushed to the vertical surface of the baffle 11, pushing the baffle 11, so that the rubber block 402 is pushed to rotate, and the two rubber blocks 402 rotate together to clamp the sheath 2 and push it, automatically completing the feeding operation of the sheath 2, and after the lower pressing plate 303 drops to a certain position, the driving plate 8 is separated from the threaded rod 7 and moves to the connecting column 6, so that it will not affect the cutting knife 304 to continue to move down to cut the sheath 2, because the driving plate 8 is stationary when it is separated from the threaded rod 7, when the lower pressing plate 303 moves up, the driving plate 8 will re-match with the thread of the threaded rod 7, so that the threaded rod 7 can rotate again, and the rotation of the threaded rod 7 is the same as before The direction of rotation will be opposite, and this time the rotating column 10 will contact the inclined surface of the baffle 11, and will not push the rubber block 402 to rotate. In addition, there is a friction plate 401 under the rubber block 402. Such rotation force will be offset by the friction plate 401 and the cutting table 1 to prevent the two rubber blocks 402 from pulling the sheath 2 back again. After the sheath 2 is cut, it will be pushed by the sheath 2 pushed out from the back, and thus fall into the collection box 502 to be collected. If it deviates and does not fall into the collection box 502, it only takes time for the sheath 2 to accumulate and then push it into the collection port manually to complete the collection. This arrangement allows small processing plants that partially use manpower to cut the sheath 2 to realize automatic loading, cutting and collection of the sheath 2 production, thereby improving the production efficiency of small processing plants.

[0030] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A cutting device for producing low-VOC flame-retardant textile sheaths for wiring harnesses, comprising a cutting table (1) and a sheath (2) arranged on one side of the cutting table (1), characterized in that: On one side of the cutting table (1), there is a cutting component for equidistant production cutting of the sheath (2). On one side of the cutting component, there is a feeding component for automatically conveying and pushing the sheath (2). On the other side of the cutting component, there is a collecting component for collecting the cut sheath (2).

2. A cutting device for producing low VOC flame retardant textile sheaths for wiring harnesses as claimed in claim 1, characterized in that: The cutting component includes a support frame (301) fixedly installed on one side of the cutting table (1), a hydraulic device (302) fixedly installed on the support frame (301), a lower pressure plate (303) fixedly installed on the output end of the hydraulic device (302), and a cutting knife (304) fixedly installed on the lower pressure plate (303).

3. A cutting device for producing low VOC flame retardant textile sheaths for wiring harnesses as claimed in claim 2, characterized in that: The feeding component includes two friction plates (401) rotatably installed on one side of the cutting table (1) and rubber blocks (402) fixedly installed on one side of each friction plate (401). The sheath (2) is located between the two rubber blocks (402) and is in contact with the two rubber blocks (402).

4. A cutting device for producing low VOC flame retardant textile sheaths for wiring harnesses as claimed in claim 3, characterized in that: On one side of each of the two rubber blocks (402), there is a connecting column (6) fixedly installed. At one end of each of the two connecting columns (6), there is a threaded rod (7) fixedly installed. On each of the two threaded rods (7), there is a driving plate (8) fixedly installed with the lower pressure plate (303) threadedly sleeved thereon.

5. A cutting device for producing low VOC flame retardant textile sheaths for wiring harnesses as claimed in claim 4, characterized in that: On each of the two connecting columns (6), there is a rotating ring (9) slidably sleeved. On the circumferential surface of each of the two rotating rings (9), there are a plurality of rotating shafts fixedly installed. On each of the plurality of rotating shafts, there is a rotating column (10) rotatably sleeved. On one side of each rotating column (10), there is a baffle (11) fixedly installed with the rubber block (402). On one side of each baffle (11), it is inclinedly arranged.

6. A cutting device for producing low VOC flame retardant textile sheaths for wiring harnesses as claimed in claim 1, characterized in that: On one side of the cutting table (1), there is a collection port. The collection component includes a collection plate (501) fixedly installed on one side of the collection port and a collection box (502) arranged on one side of the collection plate (501). The outer surface of the sheath (2) is sleeved with a limiting plate (12) fixedly installed with the cutting table (1). The limiting plate (12) is arranged in a "C" shape.

Images