Dustproof device for cable production

Abstract

The application relates to a dustproof device for cable production, and belongs to the technical field of cable production equipment. The device comprises a rack, a clamping assembly arranged on the rack and used for clamping a cable to be cut, a cutting assembly arranged on the rack and used for cutting the clamped cable, clamping assemblies arranged on both sides of the cutting assembly, and an air curtain assembly arranged on the rack. The air curtain assembly comprises an air curtain support, an air curtain dustproof cover and an air curtain air knife. The air curtain dustproof cover is located above the cutting assembly and the clamping assembly. One end of the air curtain support is connected with the air curtain dustproof cover, and the other end is connected with the rack. The air curtain air knife is arranged on the air curtain dustproof cover and has an air outlet facing the rack. The air curtain air knife forms a closed air curtain around the cutting area, cooperates with the air curtain dustproof cover, effectively isolates external dust and impurities, ensures that the cable head is completed in a dust-free environment after cutting, avoids dust from entering the cable, and thus guarantees the insulation performance and the conductive performance of the cable.

Description

Technical Field

[0001] This application relates to the technical field of cable production equipment, and in particular to a dustproof device for cable production. Background Technology

[0002] Cable production involves cutting cables. If cutting is carried out directly in dusty conditions, dust and impurities will penetrate into the cut area, leading to problems such as decreased insulation performance and unstable conductivity, which seriously affects the quality and service life of the cable.

[0003] Currently, closed production lines or localized dust control equipment are commonly used to reduce the impact of dust during cable cutting. However, the former is costly and lacks flexibility, while the latter often has limited coverage and is difficult to provide comprehensive protection. As the cable industry continues to raise its product quality requirements, the demand for localized dust control equipment is increasing.

[0004] However, given the shortcomings of existing local dust removal equipment, there is an urgent need for a new dust control device. Utility Model Content

[0005] To address the problem that local dust control equipment cannot fully remove dust in existing cable cutting processes, this application provides a dust control device for cable production.

[0006] The dustproof equipment for cable production provided in this application adopts the following technical solution: A dust control device for cable production, comprising: frame; A clamping assembly, mounted on the frame, is used to clamp the cable to be cut; A cutting assembly, mounted on the frame and used to cut the clamped cable, has clamping assemblies on both sides of the cutting assembly; An air curtain assembly is mounted on the frame. The air curtain assembly includes an air curtain support, an air curtain dust cover, and an air curtain air knife. The air curtain dust cover is located above the cutting assembly and the clamping assembly. One end of the air curtain support is connected to the air curtain dust cover, and the other end is connected to the frame. The air curtain air knife is mounted on the air curtain dust cover and its air outlet faces the frame. The air curtain knife forms a closed air curtain to seal the cut end of the cable in a dust-free environment.

[0007] By adopting the above technical solution, the dustproof equipment for cable production includes a frame, a clamping assembly, a cutting assembly, and an air curtain assembly. The clamping assembly clamps the cable, the cutting assembly cuts the clamped cable, and the air curtain assembly includes an air curtain support, an air curtain dust cover, and air curtain air knives. The air curtain dust cover is located on the clamping assembly and the cutting assembly, and the air curtain air knives are positioned around the air curtain dust cover and used to blow air onto the frame. The airflow blown by the air curtain air knives forms an air curtain, which, together with the air curtain dust cover, covers the clamping assembly and the cutting assembly. Operators then end-cap the cut cable within the enclosed space created by the air curtain. Because of the enclosed space, it ensures that operators can complete the cable end-capping operation in a dust-free environment.

[0008] Optionally, the air curtain dust cover is provided with a hinge protrusion, and a hinge shaft is provided on the side of the air curtain air knife, the hinge shaft being rotatably connected to the hinge protrusion.

[0009] By adopting the above technical solution, since the operator needs to adjust the size of the enclosed space according to the actual situation, a hinge protrusion is set on the air curtain dust cover. The hinge protrusion is set on the edge of the air curtain dust cover, and a hinge shaft is set on the side of the air curtain air knife. The hinge shaft and the hinge protrusion are rotatably connected. The size of the enclosed space can be adjusted by adjusting the angle of the air curtain air knife.

[0010] Optionally, the air curtain assembly further includes an air curtain knob connected to the hinge shaft.

[0011] By adopting the above technical solution, in order to facilitate the operator to adjust the angle of the air curtain knife, the hinge shaft of the air curtain knife protrudes from the hinge hole, and the air curtain button is connected to the hinge shaft. The air curtain button and the hinge shaft of the air curtain knife are fixedly connected, and the air curtain button and the hinge shaft of the air curtain knife rotate synchronously.

[0012] Optionally, the hinge protrusion has a threaded hole, and the air curtain assembly further includes a set handle bolt, which passes through the threaded hole.

[0013] By adopting the above technical solution, in order to fix the posture of the air curtain knife, a threaded hole is opened on the hinge protrusion, and the threaded part of the set handle bolt passes through the threaded hole. By rotating the set handle bolt, the operator can increase the friction between the air curtain knife and the hinge protrusion, thereby preventing the air curtain knife from changing its posture when blowing air.

[0014] Optionally, the air curtain assembly further includes an air guide pipe, one end of which is connected to the air curtain air knife, and the other end is connected to an external air source.

[0015] By adopting the above technical solution, the air guide pipe is connected to the air curtain knife, with one end of the air guide pipe connected to the interior of the air curtain knife and the other end connected to an external air source. The air guide pipe facilitates pneumatic control within the equipment.

[0016] Optionally, the air curtain support includes a support, a leg, and a locking bolt. The support is mounted on the frame and has a sliding groove. One end of the leg passes through the sliding groove, and the other end is connected to the air curtain dust cover. A locking threaded hole is provided on the side of the support, and the locking bolt passes through the locking threaded hole to fix the support and the leg.

[0017] By adopting the above technical solution, in order to further adjust the air curtain space, the air curtain support includes a support, legs and locking bolts. The support is located on the frame and has a sliding groove. The bottom end of the leg passes through the sliding groove and the top end of the leg is connected to the air curtain dust cover. A locking threaded hole is opened on the side of the sliding groove and a locking bolt passes through the locking threaded hole. The locking bolt can increase the friction between the support and the leg.

[0018] Optionally, the clamping assembly includes a clamping seat, a clamping roller, a clamping wheel, a clamping bracket, and a clamping pusher. The clamping roller is rotatably mounted on the clamping seat, the clamping wheel is connected to the pusher end of the clamping pusher, the clamping bracket is located on the side of the clamping seat, and the clamping pusher is connected to the clamping bracket.

[0019] By adopting the above technical solution, in order to improve the stability of the cable cutting process, the clamping waist wheel and the clamping roller are symmetrically arranged. The clamping roller is set on the pushing top of the clamping pusher. The cable to be cut is placed on the clamping waist wheel. When it is necessary to fix the cable, the clamping roller squeezes the cable onto the clamping waist wheel under the pushing of the clamping pusher, thereby achieving the fixation of the cable.

[0020] Optionally, the clamping assembly further includes a clamping connecting plate, the clamping roller rotates on the clamping connecting plate, the clamping connecting plate is connected to the pushing end of the clamping pusher, the clamping connecting plate is provided with a clamping protrusion, the clamping bracket is provided with a clamping hole, and the clamping protrusion passes through the clamping hole.

[0021] By adopting the above technical solution, in order to improve the stability of the clamping roller during movement, the clamping roller is rotatably mounted on the clamping connecting plate, which is connected to the pushing end of the clamping pusher. A clamping protrusion is connected to the clamping connecting plate, and a clamping hole is provided on the clamping bracket. The clamping protrusion passes through the clamping hole and slides within it. This combination of the clamping protrusion and the clamping hole improves the stability of the clamping roller during movement.

[0022] Optionally, the cutting assembly includes a cutting table, a cutting bracket, a cutting pusher, a cutting motor, and a cutting saw blade. The cutting table has a cutting groove and a storage groove. The cutting groove works with the cutting saw blade to cut cables. The storage groove and the cutting groove are arranged in a cross shape. The cutting bracket is located to the side of the cutting table. The cutting pusher is connected to the cutting bracket. The cutting motor is located on the pushing end of the cutting pusher. The cutting saw blade is connected to the output end of the cutting motor.

[0023] By adopting the above technical solution, a storage slot is set on the cutting table. The cable to be cut is placed in the storage slot. The cutting motor can move closer or further away with the help of the cutting pusher. The cutting slot and the storage slot are in a cross shape. The rotating cutting saw blade enters the cutting slot to cut the cable.

[0024] Optionally, a waste trough is provided on the cutting table. The waste trough is located below the cutting saw blade and below the connection between the cutting groove and the storage groove. The bottom end of the waste trough is connected to a negative pressure suction tube.

[0025] By adopting the above technical solution, a waste trough is set on the cutting table, and a negative pressure suction pipe is connected to the bottom of the waste trough. The negative pressure suction pipe can collect the impurities generated when cutting the cable, and prevent these impurities from affecting the workers in the airflow.

[0026] In summary, this application includes at least one of the following beneficial technical effects: 1. An air curtain is formed around the cutting area by using an air curtain knife. Combined with an air curtain dust cover, it effectively isolates external dust and impurities, ensuring that the cable is capped in a dust-free environment after cutting. This prevents dust from entering the cable and thus protects the cable's insulation and conductivity.

[0027] 2. The air curtain air knife is connected to the dust cover through a hinged structure, supports angle adjustment, and, in conjunction with the telescopic design of the air curtain bracket, can adjust the size and shape of the enclosed space according to actual needs, improving the applicability and ease of operation of the equipment. Attached Figure Description

[0028] Figure 1 This is an isometric schematic diagram of the dustproof equipment for cable production provided in this application; Figure 2 yes Figure 1 A magnified view of part A in the middle; Figure 3 yes Figure 1 Front view; Figure 4 yes Figure 1 A schematic diagram of the structure after rotating by an angle; Figure 5 yes Figure 1 A schematic diagram of the structure with the air curtain components hidden. Figure 6 This is a schematic diagram of the cutting table in this application; Figure 7 This is a schematic diagram of the structure at the junction of the cutting table and the negative pressure suction tube in this application.

[0029] In the picture, 1. Frame; 2. Clamping assembly; 3. Cutting assembly; 4. Air curtain assembly; 21. Clamping seat; 22. Clamping waist wheel; 23. Clamping roller; 24. Clamping bracket; 25. Clamping pusher; 26. Clamping connecting plate; 27. Clamping protrusion; 31. Cutting table; 32. Cutting support; 33. Cutting pusher; 34. Cutting motor; 35. Cutting saw blade; 36. Waste trough; 37. Negative pressure suction tube; 41. Air curtain support; 42. Air curtain dust cover; 43. Air curtain air knife; 44. Air curtain knob; 45. Set handle bolt; 46. Air duct. Detailed Implementation

[0030] The following is in conjunction with the appendix Figures 1-7 This application will be described in further detail.

[0031] refer to Figure 1 and Figure 3 A dustproof device for cable production includes a frame 1, a clamping assembly 2, a cutting assembly 3, and an air curtain assembly 4. There are two clamping assemblies 2, both of which are located on the frame 1. The cutting assembly 3 is located between the two clamping assemblies 2. The clamping assemblies 2 clamp the cable to be cut, and then the cutting assembly 3 cuts the cable. After cutting, the cut end of the cable is sealed manually.

[0032] refer to Figures 1 to 4An air curtain assembly 4 is mounted on the frame 1. The air curtain assembly 4 includes an air curtain support 41, an air curtain dust cover 42, and an air curtain air knife 43. One end of the air curtain support 41 is connected to the frame 1, and the other end is connected to the air curtain dust cover 42. The air curtain air knife 43 is arranged around the periphery of the air curtain dust cover 42, and the air outlet of the air curtain air knife 43 faces the frame 1. The air curtain dust cover 42 is located above the clamping assembly 2 and the cutting assembly 3. When the air curtain air knife 43 sprays air onto the frame 1 with the help of an external air source, the airflow will form an air curtain. Since the air curtain air knife 43 is arranged on the air curtain dust cover 42, the air curtain and the air curtain dust cover 42 form a closed space. In this closed space, the amount of dust and impurities will be greatly reduced. When the operator seals the cut end of the cable in the closed space, it can prevent a large amount of dust and impurities from entering the cable, thereby improving the insulation and conductivity.

[0033] refer to Figure 2 During the operation of the end cap, it may be necessary to adjust the size of the enclosed space formed by the air curtain. Therefore, the air curtain knife 43 and the air curtain dust cover 42 are hinged. The hinge allows the air curtain knife 43 to rotate and also to be positioned after rotation. Therefore, a hinge protrusion is provided on the air curtain dust cover 42, and a hinge shaft is provided on the side of the air curtain knife 43. The hinge shaft is rotatably mounted on the hinge protrusion and, after passing through the hinge protrusion, can be fixedly connected to the air curtain knob 44. The operator rotates the hinge shaft using the air curtain knob 44. To achieve positioning, a threaded hole is provided on the hinge protrusion, and a set handle bolt 45 is inserted into the threaded hole. The threaded part of the set handle bolt 45 passes through the threaded hole. When the operator rotates the set handle bolt 45, the set handle bolt 45 can move away from or press against the outer surface of the air curtain knife 43, thereby loosening or clamping the air curtain knife 43.

[0034] refer to Figure 1 To further adjust the enclosed space formed by the air curtain, the air curtain support 41 is designed to be telescopic. That is, the air curtain support 41 includes a support, a leg, and a locking bolt. The support is mounted on the frame 1 and has a sliding groove. The bottom end of the leg passes through the sliding groove, and the top end of the leg is connected to the air curtain dust cover 42. A locking threaded hole is provided on the side of the sliding groove, and a locking bolt passes through the locking threaded hole. When the leg needs to slide, the locking bolt is loosened; when the leg needs to be fixed, the locking bolt is tightened.

[0035] refer to Figure 1An air guide pipe 46 is installed on the air curtain air knife 43. All air curtain air knives 43 are equipped with an air guide pipe 46. By connecting the air guide pipe 46 to the air supply pipeline and then to their respective valve assemblies, and connecting to the external air source, the air supply control of these dust control devices can be conveniently achieved through a unified valve island, since there are multiple dust control devices in the workshop.

[0036] refer to Figure 3 and Figure 5 The clamping assembly 2 includes a clamping base 21, a clamping waist wheel 22, a clamping roller 23, a clamping bracket 24, a clamping pusher 25, and a clamping connecting plate 26. The clamping waist wheel 22 is rotatably mounted on the clamping base 21, and the clamping roller 23 is rotatably mounted on the clamping connecting plate 26. The clamping connecting plate 26 is connected to the pusher end of the clamping pusher 25, which is mounted on the clamping bracket 24. The clamping bracket 24 is located to the side of the clamping base 21, and the clamping waist wheel 22 is located directly below the clamping roller 23. When the cable to be cut enters the dustproof equipment, it needs to be placed on the clamping waist wheel 22. Before cutting, the clamping roller 23 needs to be lowered, and the outer edge of the clamping roller 23 squeezes the cable against the waist of the clamping waist wheel 22, thereby clamping the cable.

[0037] refer to Figure 5 In addition, in order to improve the stability of the clamping roller 23 during movement, a clamping protrusion 27 is provided on the clamping connecting plate 26, and a clamping hole is opened on the clamping bracket 24. The clamping protrusion 27 can pass through the clamping hole. Through the cooperation between the clamping protrusion 27 and the clamping hole, the clamping roller 23 has a certain degree of guidance during movement.

[0038] refer to Figure 3 , Figure 5 , Figure 6 and Figure 7 The cutting assembly 3 includes a cutting table 31, a cutting support 32, a cutting pusher 33, a cutting motor 34, and a cutting saw blade 35. The cutting table 31 is located on the frame 1 and between two clamping seats 21. The cutting table 31 has a storage slot and a cutting slot. The length direction of the storage slot is along the direction of the cable and the storage slot is used to place the cable. The cutting slot and the storage slot are arranged in a "cross" shape. The cutting support 32 is located on the side of the cutting seat. The cutting pusher 33 is set on the cutting support 32. The cutting motor 34 is located on the pusher of the cutting pusher 33. The output end of the cutting motor 34 is connected to the cutting saw blade 35. The cutting saw blade 35 is located above the connection between the storage slot and the cutting slot. When the cutting saw blade 35 moves vertically with the help of the cutting pusher 33, the cutting saw blade 35 will enter the cutting slot. During the entry process, the cable will be cut. After the cutting is completed, the cutting saw blade 35 leaves the cutting slot and rises to the highest position and stops rotating.

[0039] To prevent impurities from entering the cable cutting area during the cutting process, a waste trough 36 is provided on the cutting seat. The waste trough 36 connects the storage trough and the cutting trough, and the inlet of the waste trough 36 is the connection between the storage trough and the cutting trough. A negative pressure suction nozzle is connected to the bottom of the waste trough 36, which sucks away the impurities and waste generated during the cable cutting process.

[0040] In one application, the cutting assembly 3 also includes a cutting connecting plate, which is connected to the cutting pusher 33. The cutting motor 34 is detachably connected to the cutting connecting plate, that is, the cutting connecting plate is equivalent to the motor mount of the cutting motor 34.

[0041] Both the clamping pusher 25 and the cutting pusher 33 in this application are cylinders.

[0042] The implementation principle of a dustproof device for cable production according to an embodiment of this application is as follows: Before cutting the cable, air needs to be supplied to the air curtain knife 43 first, and then the size of the air curtain space is adjusted. After the space is adjusted, the cable is placed on the clamping seat 21. After the cable clamping action is completed, the cable is located in the storage groove. Then, negative pressure is generated in the waste trough 36 through the negative pressure suction pipe 37, and then the cutting motor 34 is started to complete the cutting of the cable. After the cutting is completed, the operator seals the cut end of the cable. After the sealing is completed, the air supply to the air curtain knife 43 is stopped, and the cutting and sealing of the cable are finally completed under dustproof conditions.

[0043] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A dustproof device for cable production, characterized in that, include: Rack (1); A clamping assembly (2) is disposed on the frame (1) and is used to clamp the cable to be cut; A cutting assembly (3) is mounted on the frame (1) and used to cut the clamped cable. The clamping assembly (2) is located on both sides of the cutting assembly (3). An air curtain assembly (4) is mounted on the frame (1). The air curtain assembly (4) includes an air curtain support (41), an air curtain dust cover (42), and an air curtain air knife (43). The air curtain dust cover (42) is located above the cutting assembly (3) and the clamping assembly (2). One end of the air curtain support (41) is connected to the air curtain dust cover (42), and the other end is connected to the frame (1). The air curtain air knife (43) is mounted on the air curtain dust cover (42) and its air outlet faces the frame (1). The air curtain knife (43) forms a closed air curtain so that the cut cable can be sealed in a dust-free state.

2. The dustproof equipment for cable production according to claim 1, characterized in that: The air curtain dust cover (42) is provided with a hinge protrusion, and the side of the air curtain air knife (43) is provided with a hinge shaft, which is rotatably connected to the hinge protrusion.

3. The dustproof equipment for cable production according to claim 2, characterized in that: The air curtain assembly (4) also includes an air curtain knob (44) connected to the hinge shaft.

4. A dustproof device for cable production according to claim 3, characterized in that: The hinge protrusion has a threaded hole, and the air curtain assembly (4) also includes a set handle bolt (45), which passes through the threaded hole.

5. A dustproof device for cable production according to claim 4, characterized in that: The air curtain assembly (4) also includes an air guide pipe (46), one end of which is connected to the air curtain air knife (43), and the other end is connected to an external air source.

6. A dustproof device for cable production according to claim 5, characterized in that: The air curtain support (41) includes a support, a leg and a locking bolt. The support is mounted on the frame (1). A sliding groove is provided on the support. One end of the leg passes through the sliding groove and the other end is connected to the air curtain dust cover (42). A locking threaded hole is provided on the side of the support. The locking bolt passes through the locking threaded hole to fix the support and the leg.

7. A dustproof device for cable production according to any one of claims 1-6, characterized in that: The clamping assembly (2) includes a clamping seat (21), a clamping waist wheel (22), a clamping roller (23), a clamping bracket (24), and a clamping pusher (25). The clamping waist wheel (22) is rotatably mounted on the clamping seat (21). The clamping roller (23) is connected to the pusher end of the clamping pusher (25). The clamping bracket (24) is located on the side of the clamping seat (21), and the clamping pusher (25) is connected to the clamping bracket (24).

8. A dustproof device for cable production according to claim 7, characterized in that: The clamping assembly (2) further includes a clamping connecting plate (26), the clamping roller (23) rotates on the clamping connecting plate (26), the clamping connecting plate (26) is connected to the pushing end of the clamping pusher (25), the clamping connecting plate (26) is provided with a clamping protrusion (27), the clamping bracket (24) is provided with a clamping hole, and the clamping protrusion (27) passes through the clamping hole.

9. A dustproof device for cable production according to any one of claims 1-6, characterized in that: The cutting assembly (3) includes a cutting table (31), a cutting bracket (32), a cutting pusher (33), a cutting motor (34), and a cutting saw blade (35). The cutting table (31) has a cutting groove and a storage groove. The cutting groove is used to cut cables in conjunction with the cutting saw blade (35). The storage groove is arranged in a cross shape with the cutting groove. The cutting bracket (32) is located on the side of the cutting table (31). The cutting pusher (33) is connected to the cutting bracket (32). The cutting motor (34) is located on the pusher end of the cutting pusher (33). The cutting saw blade (35) is connected to the output end of the cutting motor (34).

10. A dustproof device for cable production according to claim 9, characterized in that: The cutting table (31) is provided with a waste trough (36), which is located below the cutting saw blade (35). The waste trough (36) is located below the connection between the cutting groove and the storage groove. The bottom end of the waste trough (36) is connected to a negative pressure suction tube (37).

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