Wire surface cleaning device for cold heading machine

Abstract

The utility model relates to the field of cleaning devices, and discloses a wire surface cleaning device for a cold heading machine, including a cleaning chamber, a discharging assembly is arranged inside the cleaning chamber, a fixed plate is fixedly connected to the inner wall of the cleaning chamber, a motor is fixedly connected to the upper surface of the cleaning chamber, a toothed concave wheel is fixedly connected to the output end of the motor, a toothed transmission belt is arranged on the inner wall of the fixed plate, the toothed transmission belt meshes with the toothed concave wheel, a guide rail is fixedly connected to the outer wall of the fixed plate, a sliding block is slidably connected to the outer wall of the guide rail, and a storage plate is fixedly connected to the outer wall of the sliding block. In the utility model, the problem that it is difficult to thoroughly remove oil stains and impurities on the surface of the wire and the surface of the wire is easily damaged is solved, and the oil stains and impurities on the surface of the wire can be more thoroughly removed. At the same time, the non-contact ultrasonic vibration cleaning method avoids damage to the surface of the wire, and it can also be applicable to wires of different sizes.

Description

Technical Field

[0001] The utility model relates to the field of cleaning devices, in particular to a wire surface cleaning device for a cold heading machine. Background Art

[0002] Cold heading machine is a metal processing equipment, mainly used for stretching and deformation of metal. It is usually used to produce standard parts such as screws, nuts, bolts, etc. Cold heading machine plastically deforms metal wire through a die to make it into a part of the desired shape. During the cold heading machine processing, the cleanliness of the wire surface has an important impact on the product quality.

[0003] After searching, the publication number CN217289478U discloses a wire surface cleaning device for a cold heading machine, including a cleaning box and a flushing box, a hollow tube is provided between the cleaning box and the flushing box, both ends of the hollow tube penetrate into the cleaning box and the flushing box respectively, the cleaning box is provided with a feed port on a side away from the flushing box, the flushing box is provided with a discharge port on a side away from the cleaning box, the feed port, the hollow tube and the discharge port are in a straight line, a grinding wheel is provided in the cleaning box, at least two grinding wheels are provided, and are arranged around the center line of the feed port, the A flushing water gun is provided in the flushing box, and the flushing water gun and the hollow tube are on the same side. There are several flushing water guns and they are arranged circumferentially around the hollow tube. The flushing water gun is inclined toward the hollow tube and is located on the axial extension line in the flushing box. The utility model can clean the surface of the wire. In this application, the flushing water gun is inclined toward the wire for flushing, and then the air gun is used to blow off the debris attached to the wire in time. When encountering oil stains, it is difficult to completely remove the oil and impurities on the surface of the wire in this way. The efficiency is low and the surface of the wire is easily damaged, which cannot meet the needs of high-precision cold heading processing. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a wire surface cleaning device for a cold heading machine, aiming to improve the problem that it is difficult to completely remove oil and impurities on the wire surface, the efficiency is low and the wire surface is easily damaged, and the demand for high-precision cold heading processing cannot be met.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wire surface cleaning device for a cold heading machine comprises a cleaning chamber, a discharging assembly is arranged inside the cleaning chamber, a fixing plate is fixedly connected to the inner wall of the cleaning chamber, a motor is fixedly connected to the upper surface of the cleaning chamber, a toothed concave wheel is fixedly connected to the output end of the motor, a toothed transmission belt is arranged on the inner wall of the fixing plate, the toothed transmission belt meshes with the toothed concave wheel, a guide rail is fixedly connected to the outer wall of the guide rail, a sliding block is slidably connected to the outer wall of the sliding block, a placement plate is fixedly connected to the outer wall of the placement plate, a connecting block is slidably connected to the outer wall of the placement plate, a rotating shaft is rotatably connected to the interior of the connecting block, the outer wall of the rotating shaft is fixedly connected to the outer wall of the toothed transmission belt, a roller is rotatably connected to the bottom of the connecting block, the roller is arranged inside the placement plate, and a cleaning head is fixedly connected to the lower surface of the placement plate.

[0006] Through the above technical solution, the ultrasonic cleaning head generates vibrations to shake the oil and impurities on the surface of the wire into the storage box. The motor drives the toothed concave wheel and the transmission belt to rotate, driving the connecting block and the roller to move, and then driving the storage plate to move back and forth in the cleaning chamber. The movement of the storage plate drives the sliding block to slide on the guide rail, guides the storage plate, and drives the cleaning head to reciprocate and clean the outer wall of the wire harness, thereby achieving an efficient cleaning effect.

[0007] Furthermore, the discharging assembly includes a storage box, an outer wall of the storage box is slidably connected to the interior of the cleaning bin, and an inner wall of the cleaning bin is fixedly connected with a perspective window.

[0008] Through the above technical solution, the cleaned debris is collected by closing the storage box in the discharge assembly, and then the collection situation is observed through the perspective window to selectively discharge the material.

[0009] Furthermore, a fixing block is fixedly connected to the outer wall of the cleaning chamber, and a rotating rod is rotatably connected to the interior of the fixing block.

[0010] Through the above technical solution, preliminary positioning can be performed by passing the wiring harness through the fixing block.

[0011] Furthermore, one end of the rotating rod is fixedly connected to a worm, the interior of the fixed block is rotatably connected to a worm wheel, and the worm wheel is meshed with the worm.

[0012] Through the above technical solution, the rotation of the worm drives the worm wheel to rotate.

[0013] Furthermore, a gear is fixedly connected to the lower surface of the worm wheel, and a rack is slidably connected inside the fixed block.

[0014] Through the above technical solution, the rotation of the worm wheel drives the gear to rotate, thereby driving the rack to move.

[0015] Furthermore, the gear is meshed with a rack, and the gear is rotatably connected inside the fixed block.

[0016] Through the above technical solution, the two racks move in opposite directions inside the fixed block.

[0017] Furthermore, a conveyor belt is fixedly connected to the lower surface of the gear, and an outer wall of the conveyor belt is slidably connected to the inside of the fixed block.

[0018] Through the above technical solution, when the conveyor belt and the wire harness are in contact, the wire harness can be driven to move by the conveyor belt.

[0019] Furthermore, a T-shaped slider is fixedly connected to the lower surface of the conveyor belt, and an outer wall of the T-shaped slider is slidably connected to the inside of the fixed block.

[0020] Through the above technical solution, the movement of the conveyor belt will drive the T-shaped slider to slide inside the fixed block, thereby guiding the conveyor belt.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, first, the driving motor drives the toothed concave wheel to rotate, thereby cooperating with the toothed transmission belt and the rotating shaft to drive the connecting block to move, and then drives the roller to slide inside the storage plate, and then cooperates with the guide rail and the sliding block to drive the storage plate and the cleaning head to move back and forth, and finally the ultrasonic vibration generated by the cleaning head is used for cleaning, which solves the problem that it is difficult to completely remove the oil and impurities on the surface of the wire and the surface of the wire is easily damaged, and achieves the goal of more thoroughly removing the oil and impurities on the surface of the wire. At the same time, the non-contact ultrasonic vibration cleaning method avoids damage to the surface of the wire, and can also be applicable to wires of different sizes.

[0023] 2. In the utility model, the wire is first passed through the fixed block, and then the rotating rod is driven to drive the worm gear to rotate, thereby cooperating with the worm gear to drive the gear to rotate, and then the conveyor belt is driven to move through the rack, so that the conveyor belt and the wire are fitted, so that it can adapt to the transportation of wires of different sizes, realize efficient, accurate and flexible fully automatic wire transportation process, and greatly improve the automation level and overall efficiency of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional structural schematic diagram of the wire surface cleaning device for cold heading machine proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of the cleaning chamber of the wire surface cleaning device for cold heading machine proposed by the utility model;

[0026] Figure 3This is a schematic structural diagram of one side of the guide rail of the wire surface cleaning device for cold heading machine proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the upper part of the placement plate of the wire surface cleaning device for the cold heading machine proposed by the utility model;

[0028] Figure 5 This is a schematic diagram of the internal structure of the fixed block of the wire surface cleaning device for the cold heading machine proposed by the utility model;

[0029] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Cleaning chamber; 2. Perspective window; 3. Storage box; 4. Fixed plate; 5. Motor; 6. Toothed concave wheel; 7. Toothed transmission belt; 8. Connecting block; 9. Storage plate; 10. Sliding block; 11. Guide rail; 12. Rotating shaft; 13. Cleaning head; 14. Roller; 15. Fixed block; 16. Rotating rod; 17. Worm; 18. Worm wheel; 19. Gear; 20. Rack; 21. Conveyor belt; 22. T-shaped slider. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 - Figure 4 The utility model provides an embodiment: a wire surface cleaning device for a cold heading machine, comprising a cleaning chamber 1, a discharging assembly is arranged inside the cleaning chamber 1, a fixed plate 4 is fixedly connected to the inner wall of the cleaning chamber 1, a motor 5 is fixedly connected to the upper surface of the cleaning chamber 1, a toothed cam 6 is fixedly connected to the output end of the motor 5, a toothed transmission belt 7 is arranged on the inner wall of the fixing plate 4, the toothed transmission belt 7 is meshed with the toothed cam 6, a guide rail 11 is fixedly connected to the outer wall of the guide rail 11, a sliding block 10 is slidably connected to the outer wall of the sliding block 10, a placement plate 9 is fixedly connected to the outer wall of the placement plate 9, a connecting block 8 is slidably connected to the outer wall of the placement plate 9, a rotating shaft 12 is rotatably connected to the inside of the connecting block 8, the outer wall of the rotating shaft 12 is fixedly connected to the outer wall of the toothed transmission belt 7, a roller 14 is rotatably connected to the bottom of the connecting block 8, the roller 14 is arranged inside the placement plate 9, and a cleaning head 13 is fixedly connected to the lower surface of the placement plate 9;

[0034] Specifically, during the cleaning process of the wire harness, after the wire harness is placed, the cleaning head 13 begins to generate ultrasonic vibrations, shaking off the oil and impurities on the surface of the wire and causing them to fall into the storage box 3. At the same time, the motor 5 starts to work, driving the toothed cam 6 to rotate. The rotation of the toothed cam 6 further drives the toothed transmission belt 7 to operate. As the toothed transmission belt 7 operates, the rotating shaft 12 begins to rotate, thereby driving the connecting block 8 to move with the movement of the toothed transmission belt 7. The annular movement of the connecting block 8 drives the roller 14 to slide inside the placement plate 9, so that the placement plate 9 reciprocates inside the cleaning chamber 1. During the movement of the placement plate 9, the sliding block 10 slides along the outer wall of the guide rail 11, providing a stable guide for the placement plate 9. The cleaning head 13 can reciprocate and clean on the outer wall of the wire harness as the placement plate 9 moves, which can not only effectively clean the oil and impurities on the surface of the wire harness, but also can be used for cleaning wire harnesses of different sizes.

[0035] Reference Figure 1 and Figure 2 The discharging assembly includes a storage box 3, the outer wall of the storage box 3 is slidably connected to the inside of the cleaning bin 1, and the inner wall of the cleaning bin 1 is fixedly connected with a perspective window 2;

[0036] Specifically, the storage situation inside the storage box 3 can be observed through the perspective window 2, and then the storage box 3 can be closed for recycling.

[0037] Reference Figure 1 , Figure 5 and Figure 6 The outer wall of the cleaning chamber 1 is fixedly connected with a fixed block 15, the interior of the fixed block 15 is rotatably connected with a rotating rod 16, one end of the rotating rod 16 is fixedly connected with a worm 17, the interior of the fixed block 15 is rotatably connected with a worm wheel 18, the worm wheel 18 is meshed with the worm 17, and a gear 19 is fixedly connected to the lower surface of the worm wheel 18, the interior of the fixed block 15 is slidably connected with a rack 20, the gear 19 is meshed with the rack 20, the gear 19 is rotatably connected to the interior of the fixed block 15, and a conveyor belt 21 is fixedly connected to the lower surface of the gear 19, the outer wall of the conveyor belt 21 is slidably connected to the interior of the fixed block 15, and a T-shaped slider 22 is fixedly connected to the lower surface of the conveyor belt 21, and the outer wall of the T-shaped slider 22 is slidably connected to the interior of the fixed block 15;

[0038] Specifically, first pass the wire harness through the fixed block 15, then rotate the rotating rod 16, which will drive the worm 17 to rotate inside the fixed block 15. Due to the meshing relationship between the worm 17 and the worm wheel 18, the rotation of the worm 17 will drive the worm wheel 18 to rotate, and the rotation of the worm wheel 18 will drive the gear 19 to rotate. Through the meshing between the gear 19 and the rack 20, the rotation of the gear 19 drives the racks 20 on both sides to move relative to each other. As the rack 20 moves, the two conveyor belts 21 will be driven to move relative to each other until they are tightly fitted on the outer wall of the wire harness. During this process, the T-shaped slider 22 ensures that the conveyor belt 21 can maintain the correct direction and stability when moving, and prevents the conveyor belt 21 from deviating from the predetermined path. Finally, the conveyor belt 21 is started to automatically convey the wire harness. The entire wire harness conveying process is fully automated and efficient, and can also be applied to wires of different sizes, greatly improving work efficiency and accuracy.

[0039] Working principle: When the wire surface cleaning device for cold heading machine is needed, first pass the wire harness through the fixed block 15, then rotate the rotating rod 16 to drive the worm 17 to rotate inside the fixed block 15, thereby driving the worm wheel 18 to rotate, and then driving the gear 19 below to rotate, and then the rotation of the gear 19 drives the racks 20 on both sides to move relative to each other, thereby driving the two conveyor belts 21 to move relative to each other until they are attached to the outer wall of the wire harness. In this process, the movement of the conveyor belt 21 is guided by the T-shaped slider 22, and finally the conveyor belt 21 is started to drive the wire harness to be fully automatically conveyed;

[0040] In addition, after the wiring harness is placed, ultrasonic vibration is generated through the cleaning head 13 to shake the oil and impurities on the surface of the wire into the interior of the storage box 3. In this process, the motor 5 drives the toothed concave wheel 6 to rotate, thereby driving the toothed transmission belt 7 to operate, and then the rotating shaft 12 drives the connecting block 8 to move with the movement of the toothed transmission belt 7, and then the circular movement of the connecting block 8 drives the roller 14 to slide inside the storage plate 9, thereby driving the storage plate 9 to reciprocate inside the cleaning chamber 1. In this process, the movement of the storage plate 9 drives the sliding block 10 to slide on the outer wall of the guide rail 11, thereby guiding the storage plate 9, and then drives the cleaning head 13 to reciprocate and clean the outer wall of the wiring harness, thereby achieving an efficient cleaning effect.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire surface cleaning device for a cold heading machine, comprising a cleaning chamber (1), characterized in that: A discharge assembly is provided inside the cleaning bin (1); a fixed plate (4) is fixedly connected to the inner wall of the cleaning bin (1); a motor (5) is fixedly connected to the upper surface of the cleaning bin (1); a toothed cam (6) is fixedly connected to the output end of the motor (5); a toothed transmission belt (7) is provided on the inner wall of the fixing plate (4); the toothed transmission belt (7) is meshed with the toothed cam (6); a guide rail (11) is fixedly connected to the outer wall of the fixing plate (4); a sliding block is slidably connected to the outer wall of the guide rail (11); (10), the outer wall of the sliding block (10) is fixedly connected to a storage plate (9), the outer wall of the storage plate (9) is slidably connected to a connecting block (8), the interior of the connecting block (8) is rotatably connected to a rotating shaft (12), the outer wall of the rotating shaft (12) is fixedly connected to the outer wall of the toothed transmission belt (7), the bottom of the connecting block (8) is rotatably connected to a roller (14), the roller (14) is arranged inside the storage plate (9), and the lower surface of the storage plate (9) is fixedly connected to a cleaning head (13).

2. The wire surface cleaning device for cold heading machine according to claim 1, characterized in that: The discharging assembly comprises a storage box (3), the outer wall of the storage box (3) is slidably connected to the interior of the cleaning bin (1), and the inner wall of the cleaning bin (1) is fixedly connected with a perspective window (2).

3. The wire surface cleaning device for cold heading machine according to claim 1, characterized in that: A fixing block (15) is fixedly connected to the outer wall of the cleaning chamber (1), and a rotating rod (16) is rotatably connected to the interior of the fixing block (15).

4. The wire surface cleaning device for cold heading machine according to claim 3, characterized in that: One end of the rotating rod (16) is fixedly connected to a worm (17), and the interior of the fixed block (15) is rotatably connected to a worm wheel (18), and the worm wheel (18) is meshed with the worm (17).

5. The wire surface cleaning device for cold heading machine according to claim 4, characterized in that: A gear (19) is fixedly connected to the lower surface of the worm wheel (18), and a rack (20) is slidably connected inside the fixed block (15).

6. The wire surface cleaning device for cold heading machine according to claim 5, characterized in that: The gear (19) is meshed with the rack (20), and the gear (19) is rotatably connected to the interior of the fixed block (15).

7. The wire surface cleaning device for cold heading machine according to claim 6, characterized in that: A conveyor belt (21) is fixedly connected to the lower surface of the gear (19), and an outer wall of the conveyor belt (21) is slidably connected to the interior of the fixed block (15).

8. The wire surface cleaning device for cold heading machine according to claim 7, characterized in that: A T-shaped slider (22) is fixedly connected to the lower surface of the conveyor belt (21), and the outer wall of the T-shaped slider (22) is slidably connected to the interior of the fixed block (15).

Images