Dust removal device of precious metal ultra-fine wire drawing machine

Abstract

The utility model relates to the technical field of wire drawing dust removal, in particular to a dust removal device of a precious metal ultra-fine wire drawing machine, which comprises a device body, a limiting roller is mounted on the device body, a metal wire is movably connected in the limiting roller, an adjusting frame is rotatably connected in the device body, and a cleaning roller is mounted on the adjusting frame. A cleaning roller is arranged on the inner wall of the device body, a tooth piece is arranged on the outer side of the cleaning roller, one side of the tooth piece is connected with a conveying belt, a collecting plate is installed between the inner walls of the device body, a filter bag is arranged on one side of the collecting plate, and a blocking piece is installed on the other side of the collecting plate. The possibility that the cleaning effect is continuously reduced due to the fact that chippings are continuously attached to the dust removal wheel in the silk yarn cleaning process is reduced, the possibility that liquid overflows due to the fact that the filtering holes are blocked is reduced, the automatic cleaning effect of the device is improved, accumulation of the chippings on the cleaning roller can be avoided, the chipping filtering effect is also improved, and the cleaning efficiency is improved. And the scraps can be conveniently and directly collected and taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing dust removal, in particular to a dust removal device for a precious metal ultra-fine wire drawing machine. Background Art

[0002] Precious metal ultra-fine wire drawing machines are mainly used to process precious metal materials into ultra-fine metal wires or wires by drawing or extruding. These ultra-fine metal wires or wires are widely used in the fields of jewelry, handicrafts, etc.

[0003] Patent announcement number CN 211539027 U discloses an automatic dust removal device for a wire drawing machine. The device realizes the positioning feeding of the wire through a limiting wheel, and uses a dust removal wheel to clean the wire. During the cleaning process, the atomizing nozzle will prevent the diffusion of dust. The debris can be filtered and collected through a collection drawer for convenient recycling. The wire is dried by the rotation of the blade. The device has a simple structure and is easy to use. However, due to the spraying of the atomizing nozzle, the humidity in the device will increase, and the debris after wire drawing will be extremely small, which is more likely to adhere to the wire and difficult to clean. In addition, due to the continuous rotation of the dust removal wheel, the debris will also adhere to the outer surface of the dust removal wheel in large quantities. If it is not cleaned, when the debris adheres too much, it will fall on the wire, making the cleaning effect worse. In addition, the filter hole can filter the debris, and the drainage effect of the filter hole will also be reduced. Therefore, a dust removal device for a precious metal ultra-fine wire drawing machine is proposed. Summary of the invention

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a dust removal device for a precious metal ultra-fine wire drawing machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dust removal device for a precious metal ultra-fine wire drawing machine comprises a device body, a limiting roller is installed on the device body, a metal wire is movably connected inside the limiting roller, an adjusting frame is rotatably connected inside the device body, a cleaning roller is installed on the adjusting frame, a tooth piece is arranged on the outer side of the cleaning roller, a conveyor belt is connected to one side of the tooth piece, a collecting plate is installed between the inner walls of the device body, a filter bag is arranged on one side of the collecting plate, and a sealing member is installed on the other side of the collecting plate.

[0007] Preferably, an adjusting roller is rotatably connected to the inner side of the device body, and two adjusting frames are provided. One end of the two adjusting frames is respectively welded and installed on the outer surfaces on both sides of the adjusting roller, and the adjusting frames are symmetrical with each other. Two cleaning rollers are rotatably connected to the other ends of the two adjusting frames, and gear plates are welded and installed on one end of the two cleaning rollers, and the gear plates are meshed with each other.

[0008] Preferably, a frame plate is fixed on the rear side surface of the device body, a telescopic cylinder is installed on the frame plate, a rack is installed on the telescopic end of the telescopic cylinder, one end of the adjusting roller penetrates into the rear side surface of the device body, and a toothed disc is fixed thereon, the rack and the toothed disc are meshed with each other, a motor is also installed on the frame plate, an output roller is provided on the output end of the motor, the output roller is rotatably connected to the center position of the adjusting roller, and the conveyor belt is connected between the toothed disc and the output roller.

[0009] Preferably, through holes are symmetrically opened on both sides of the top of the device body, and limiting rollers are symmetrically installed on both sides of the through holes. The positions of the limiting rollers and the cleaning rollers correspond to each other, and the metal wire is movably connected between the limiting rollers and the cleaning rollers.

[0010] Preferably, the collecting plate is welded and fixed to the inner wall on the bottom side of the device body, the collecting plate contains cleaning liquid, the two ends of the filter bag are mounted on the inner wall of the device body, the bottom side of the filter bag is immersed in the cleaning liquid, a slide groove is also provided on the inner wall of the device body, the slide groove corresponds to the position of the rotating cover, a plurality of balls are spring-connected at both ends of the filter bag, the balls are rollingly connected in the slide groove, the cleaning roller is movably connected in the filter bag, a pump body is installed on the top surface of the outer side of the device body, an atomizing nozzle is provided on the top surface of the inner side of the device body, and the pump body and the atomizing nozzle are electrically connected.

[0011] Preferably, a base frame is installed on the outside of the device body, a threaded pressure rod is connected inside the base frame, and a lifting rod is also movably connected to the inside of the device body. The lifting rod is located on the bottom side of the filter bag, and pressure oil is arranged between the lifting rod and the threaded pressure rod. The filter bag is movably connected in the device body.

[0012] Preferably, the blocking member includes an outer shell, a filter block and a blocking block, the filter block is fixedly mounted on both sides of the blocking block, the filter block and the blocking block are movably connected in the outer shell, spring blocks are installed on the filter block and the blocking block, the spring blocks are clamped in the outer shell, a filter screen is arranged in the filter block, the collecting plate is conical, and the bottom end of the collecting plate is connected to the outer shell by a pipe.

[0013] The beneficial effects of the utility model are:

[0014] In this solution, the rotation of the motor drives the output roller to rotate, so that the cleaning roller rotates continuously to clean the wire material, the pump body can continuously humidify the cleaning roller, and the rotation cleaning is more convenient. The filter bag can directly collect the debris after the cleaning roller rotates and cleans, the threaded pressure rod can conveniently lift the filter bag from the liquid surface for natural drying, and the slide groove and ball bearing can facilitate the removal of the filter bag, the sealing piece can facilitate the cutoff and flow of the liquid, and the filter block can perform secondary filtration on a small amount of debris in the liquid.

[0015] This solution reduces the possibility of debris constantly adhering to the dust removal wheel during the cleaning process of the silk thread, resulting in the continuous reduction of the cleaning effect, reduces the possibility of liquid overflow due to clogging of the filter holes, improves the automatic cleaning effect of the device, can avoid the accumulation of debris on the cleaning roller, and also improves the filtering effect of the debris, and facilitates the direct collection and removal of the debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a dust removal device for a precious metal ultra-fine wire drawing machine proposed by the utility model;

[0017] Figure 2 This is a side structural schematic diagram of a dust removal device for a precious metal ultra-fine wire drawing machine proposed by the utility model;

[0018] Figure 3 This is a rear structural schematic diagram of a dust removal device for a precious metal ultra-fine wire drawing machine proposed by the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the cleaning roller during cleaning;

[0020] Figure 5 It is a schematic diagram of the main structure of the cleaning roller during cleaning;

[0021] Figure 6 It is a schematic diagram of the structure of the filter bag when it is drying;

[0022] Figure 7 This is a schematic diagram of the main structure of the filter bag when it is drying;

[0023] Figure 8 It is a structural schematic diagram of the blocking part;

[0024] Fig. 9 It is a schematic diagram of the structure of the filter bag and ball parts.

[0025] In the figure: 1. Device body; 2. Rotating cover; 3. Pump body; 4. Limiting roller; 5. Threaded pressure rod; 6. Base frame; 7. Motor; 8. Toothed disc; 9. Telescopic cylinder; 10. Adjusting roller; 11. Slide; 12. Output roller; 13. Filter bag; 14. Collecting plate; 15. Sealing piece; 16. Conveyor belt; 17. Lifting rod; 18. Cleaning roller; 19. Adjusting frame; 20. Toothed piece; 21. Ball bearing; 22. Filter block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example: Refer to Figure 1-9A dust removal device for a precious metal ultra-fine wire drawing machine comprises a device body 1, a limiting roller 4 is installed on the device body 1, a metal wire is connected to the limiting roller 4 for movement, an adjusting frame 19 is rotatably connected in the device body 1, a cleaning roller 18 is installed on the adjusting frame 19, a tooth piece 20 is arranged on the outer side of the cleaning roller 18, a conveyor belt 16 is connected to one side of the tooth piece 20, a collecting plate 14 is installed between the inner walls of the device body 1, a filter bag 13 is arranged on one side of the collecting plate 14, and a blocking member 15 is installed on the other side of the collecting plate 14, and the blocking member 15 comprises a shell, a filter bag 13 ... The filter block 22 and the blocking block are fixedly mounted on both sides of the blocking block to facilitate replacement of the filter block 22 after clogging. The filter block 22 and the blocking block are movably connected in the shell. Spring blocks are installed on the filter block 22 and the blocking block. The spring blocks are clamped in the shell for easy positioning. A filter screen is arranged in the filter block 22 to achieve a secondary filtering effect. The collecting plate 14 is conical in shape to facilitate direct sliding into the bottom side for collection. The bottom end of the collecting plate 14 is connected to the shell by a pipeline. The inner side of the device body 1 is rotatably connected with an adjusting roller 10 to act on the rotating adjusting frame 19. Angle, two adjusting frames 19 are provided, one end of the two adjusting frames 19 is respectively welded and installed on the outer surface of both sides of the adjusting roller 10 to realize synchronous rotation with the adjusting roller 10, the adjusting frames 19 are symmetrical with each other, and the other ends of the two adjusting frames 19 are rotatably connected with two cleaning rollers 18 to clean the metal wire, one end of the two cleaning rollers 18 is welded and installed with tooth pieces 20, and the tooth pieces 20 are meshed with each other to realize the rotation cleaning of the cleaning rollers 18, a frame plate is fixed on the rear side of the device body 1, and a telescopic cylinder 9 is installed on the frame plate, and the telescopic cylinder A rack is installed on the telescopic end of the cylinder 9, one end of the adjusting roller 10 passes through the rear side of the device body 1, and a toothed disc 8 is fixed thereon. The mutual engagement between the rack and the toothed disc 8 can conveniently control the rotation of the adjusting roller 10, so as to adjust the horizontal and vertical states of the adjusting frame 19. A motor 7 is also installed on the frame plate, and an output roller 12 is provided on the output end of the motor 7. The output roller 12 is rotatably connected to the center position of the adjusting roller 10, and a conveyor belt 16 is connected between the tooth plate 20 and the output roller 12 to drive the rotation of the tooth plate 20 to achieve a cleaning effect on the metal wire.

[0028] In this embodiment, through holes are symmetrically provided on both sides of the top of the device body 1, and limiting rollers 4 are symmetrically installed on both sides of the through holes to prevent damage caused by contact between the wire and the device body 1. The positions of the limiting rollers 4 and the cleaning rollers 18 correspond to each other to keep them in a horizontal state to avoid bending of the wire. The metal wire is connected between the limiting rollers 4 and the cleaning rollers 18 in a moving manner. The collecting plate 14 is welded and fixed to the inner wall of the bottom side of the device body 1. Cleaning liquid is contained on the collecting plate 14 to facilitate cleaning of the cleaning rollers 18. Both ends of the filter bag 13 are mounted on the inner wall of the device body 1, and the bottom side of the filter bag 13 is immersed in the cleaning liquid to facilitate cleaning of the cleaning rollers 18 in the filter bag 13. A slide groove 11 is also provided on the inner wall of the device body 1 to act on the rolling of the ball 21. The slide groove 11 corresponds to the position of the rotating cover 2 to facilitate the removal of the filter bag 13 after it is raised. Both ends of 3 are connected with multiple balls 21 by springs, which can facilitate the contraction of the balls 21. The balls 21 are connected in a rolling manner in the slide groove 11. The cleaning roller 18 is connected in a movement manner in the filter bag 13 to facilitate the collection of a large amount of debris during cleaning. A pump body 3 is installed on the top surface of the outer side of the device body 1, and an atomizing nozzle is arranged on the top surface of the inner side of the device body 1 to humidify the cleaning roller 18 for better rotation and cleaning. The pump body 3 and the atomizing nozzle are electrically connected. A base frame 6 is installed on the outer side of the device body 1, and a threaded pressure rod 5 is connected in the base frame 6. The inner side of the device body 1 is also connected in a movement manner with a lifting rod 17, which is located at the bottom side of the filter bag 13. Pressure oil is arranged between the lifting rod 17 and the threaded pressure rod 5, which acts on the lifting rod 17 when the threaded pressure rod 5 descends, and the filter bag 13 is connected in a movement manner in the device body 1 to achieve a lifting effect.

[0029] Working principle: multiple metal wires will enter the device body 1 from one side of the limit roller 4, and the motor 7 will be controlled to rotate, thereby driving the output roller 12 to rotate. Under the connection of the conveyor belt 16, the tooth plate 20 will rotate, and then the wire will move between the cleaning rollers 18. Under the rolling of the cleaning rollers 18, the debris on the wire will adhere to the cleaning rollers 18. Under the continuous spraying of the atomizing nozzle, the cleaning rollers 18 will continue to humidify, and some debris will flow into the cleaning liquid with the liquid. When part of the metal wire is cleaned, the telescopic cylinder 9 is controlled to extend, and the push of the rack will cause the toothed disc 8 to rotate, and the toothed disc 8 drives the adjusting roller 10 to rotate, and the adjusting frame 19 will rotate 180 degrees. The cleaning roller 18 with a large amount of debris just adhered will rotate into the filter bag 13, and then the wire material can continue to enter the cleaning, and the cleaning roller 18 will rotate in the filter bag 13. At this time, the cleaning roller 18 is immersed in the cleaning liquid, and the debris will continue to fall into the filter bag 13, and then the operation is repeated to achieve continuous cleaning in a cycle;

[0030] When cleaning is completed, the control motor 7 stops, and the telescopic cylinder 9 extends to keep the adjustment frame 19 in a horizontal state. At this time, the threaded pressure rod 5 is rotated downward, and the pressure oil will push the lifting rod 17 upward, and the filter bag 13 will move upward until the ball 21 is connected to the slide groove 11. At this time, the bottom side of the filter bag 13 is separated from the liquid surface and can be dried naturally. After drying, the rotary cover 2 is opened to directly take out the filter bag 13, and then the filter block 22 is pushed to one side, the cleaning liquid will be discharged, and the filter net will filter the debris in the cleaning liquid again.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0033] The above description 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 dust removal device for a precious metal ultra-fine wire drawing machine, characterized in that: include: A device body (1) is provided with a limit roller (4), a metal wire is movably connected inside the limit roller (4), an adjustment frame (19) is rotatably connected inside the device body (1), a cleaning roller (18) is provided on the adjustment frame (19), a tooth plate (20) is provided on the outer side of the cleaning roller (18), a conveyor belt (16) is connected to one side of the tooth plate (20), a collecting plate (14) is provided between the inner walls of the device body (1), a filter bag (13) is provided on one side of the collecting plate (14), and a blocking member (15) is provided on the other side of the collecting plate (14).

2. A dust removal device for a precious metal ultra-fine wire drawing machine according to claim 1, characterized in that: An adjusting roller (10) is rotatably connected to the inner side of the device body (1), and two adjusting frames (19) are provided. One end of the two adjusting frames (19) is respectively welded and mounted on the outer surfaces of both sides of the adjusting roller (10), and the adjusting frames (19) are symmetrical to each other. Two cleaning rollers (18) are rotatably connected to the inner side of the other end of the two adjusting frames (19), and one end of the two cleaning rollers (18) is welded and mounted with a tooth plate (20), and the tooth plates (20) are meshed with each other.

3. A dust removal device for a precious metal ultra-fine wire drawing machine according to claim 2, characterized in that: A frame plate is fixed on the rear side of the device body (1), a telescopic cylinder (9) is installed on the frame plate, a rack is installed on the telescopic end of the telescopic cylinder (9), one end of the adjustment roller (10) passes through the rear side of the device body (1), and a toothed disc (8) is fixed thereon, the rack and the toothed disc (8) are meshed with each other, a motor (7) is also installed on the frame plate, an output roller (12) is arranged on the output end of the motor (7), the output roller (12) is rotatably connected to the center position of the adjustment roller (10), and the conveyor belt (16) is connected between the toothed disc (20) and the output roller (12).

4. The dust removal device for a precious metal ultra-fine wire drawing machine according to claim 1, characterized in that: Through holes are symmetrically provided on both sides of the top of the device body (1), and limiting rollers (4) are symmetrically installed on both sides of the through holes. The positions of the limiting rollers (4) and the cleaning rollers (18) correspond to each other, and the metal wire is movably connected between the limiting rollers (4) and the cleaning rollers (18).

5. The dust removal device for a precious metal ultra-fine wire drawing machine according to claim 1, characterized in that: The collecting plate (14) is welded and fixed to the inner wall of the bottom side of the device body (1), and the collecting plate (14) contains cleaning liquid. The two ends of the filter bag (13) are mounted on the inner wall of the device body (1), and the bottom side of the filter bag (13) is immersed in the cleaning liquid. The inner wall of the device body (1) is also provided with a slide groove (11), and the slide groove (11) corresponds to the position of the rotating cover (2). A plurality of balls (21) are spring-connected to the two ends of the filter bag (13), and the balls (21) are rollingly connected in the slide groove (11). The cleaning roller (18) is movably connected in the filter bag (13). A pump body (3) is installed on the top surface of the outer side of the device body (1), and an atomizing nozzle is arranged on the top surface of the inner side of the device body (1). The pump body (3) and the atomizing nozzle are electrically connected.

6. The dust removal device for a precious metal ultra-fine wire drawing machine according to claim 1, characterized in that: A base frame (6) is installed on the outside of the device body (1), a threaded pressure rod (5) is connected inside the base frame (6), and a lifting rod (17) is also movably connected inside the device body (1), the lifting rod (17) is located on the bottom side of the filter bag (13), and pressure oil is provided between the lifting rod (17) and the threaded pressure rod (5), and the filter bag (13) is movably connected inside the device body (1).

7. The dust removal device for a precious metal ultra-fine wire drawing machine according to claim 1, characterized in that: The blocking member (15) comprises a housing, a filter block (22) and a blocking block, the filter block (22) being fixedly mounted on both sides of the blocking block, the filter block (22) and the blocking block being movably connected in the housing, the filter block (22) and the blocking block being both mounted with spring clamps, the spring clamps being clamped in the housing, a filter screen being arranged in the filter block (22), the collecting plate (14) being conical, and the bottom end of the collecting plate (14) being connected to the housing by a pipeline.

Images