Feeding auxiliary device of cold header

Abstract

The utility model relates to the technical field of cold headers, in particular to a cold header feeding auxiliary device which comprises a supporting table, a supporting rod is fixedly connected to the top end of the supporting table, a polishing assembly is fixedly connected to the top end of the supporting rod, a cleaning mechanism is arranged at the top of the polishing assembly, and the polishing assembly comprises a lower supporting box. The top end of the lower supporting box is fixedly connected with an upper supporting box through a connecting block, the upper supporting box and the lower supporting box vertically correspond to each other, a sliding groove is formed in the middle of the upper supporting box, an air supply box is slidably connected to the inner side of the sliding groove, and the bottom end of the air supply box is fixedly connected with an upper supporting plate. The top end of the collecting pipe is fixedly connected with a lower supporting plate, the inner side of the lower supporting plate and the inner side of the upper supporting plate are both fixedly connected with polishing plates, in the steel wire polishing device, mechanical energy is converted into airflow so that rust stains and chippings can be cleaned, and secondary pollution to steel wires is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cold heading machines, in particular to a feeding auxiliary device for cold heading machines. Background Art

[0002] The cold heading machine feeding auxiliary device is a device used to realize automatic or semi-automatic feeding during the cold heading machine processing. The cold heading machine is equipped with a feeding device to place the wire coil on the turntable and fix it through the positioning component. The driving motor drives the turntable and the wire to rotate, and the conveying motor drives the first pressure roller and the second pressure roller to rotate to convey the wire.

[0003] Steel wire is indeed prone to rust in a humid environment, mainly due to the chemical reaction between moisture and oxygen in the air and the metal surface. This requires grinding and rust removal of the steel wire during the feeding process. Usually, a piece of sandpaper is set in the process of conveying the steel wire to the inside of the cold heading machine. The sandpaper is used to grind and rust the steel wire during the conveying process to reduce the rust stains on the surface of the steel wire. However, the rust debris after the steel wire is cleaned is easy to re-attach to the sandpaper, thereby contaminating the subsequent steel wire passing through, making the overall cleaning effect worse. Therefore, a cold heading machine feeding auxiliary device is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide a cold heading machine feeding auxiliary device to solve the problem that the rusty debris after cleaning is easy to re-attach to the sandpaper, thereby contaminating the subsequent steel wire passing through, making the whole cleaning effect worse.

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

[0006] The top of the support frame is fixedly connected to the support rod, the top of the support rod is fixedly connected to the grinding assembly, the top of the grinding assembly is provided with a cleaning mechanism, and the grinding assembly includes a lower support box, the top of the lower support box is fixedly connected to the upper support box through a connecting block, the upper support box corresponds to the lower support box up and down, the middle of the upper support box is provided with a slide groove, the inner side of the slide groove is slidably connected to an air supply box, the bottom end of the air supply box is fixedly connected to an upper support plate, the middle of the lower support box is fixedly connected to a collecting pipe, the top of the collecting pipe is fixedly connected to the lower support plate, and the inner side of the lower support plate and the inner side of the upper support plate are both fixedly connected to a grinding mechanism. The cam is secured to the bottom of the air intake port and is secured to the bottom of the air intake port. The cam is secured to the bottom of the air intake port and is secured to the bottom of the air intake port.

[0007] As a further optimization of the present invention, there are four lower connecting seats, which are respectively arranged at the four corners of the top of the wind plate, and the lower connecting seats correspond to the upper connecting seats up and down.

[0008] As a further optimization of the present invention, the following: there are four guide rods, the number of which corresponds to the number of lower connecting seats, the guide rods and the lower connecting seats are slidingly matched, the bottom end of the return spring is fixedly connected to the upper surface of the lower connecting seat, the top end of the return spring is fixedly connected to the bottom end of the upper connecting seat, the inner side of the sealing ring is fitted with the outer side of the guide rod, and the number of the sealing rings corresponds to the number of guide rods.

[0009] As a further optimization of the present invention, the inner side of the upper support box is connected with the inner side of the air supply box through the inner side of the air supply hose, the top end of the air supply hose is arranged above the sealing belt, and the bottom end of the air supply hose is arranged on the top of the air supply box.

[0010] As a further optimization of the present invention, a connecting groove is provided at the bottom of the upper support box, the connecting groove is in the shape of a rectangle, and the outer side of the air supply hose passes through the inner side of the connecting groove.

[0011] As a further optimization of the present invention, the middle part of the upper support plate is vertically connected with the inner side of the air supply box, the middle part of the lower support plate is vertically connected with the inner side of the collecting tube, the bottom end of the collecting tube extends to the inner side of the lower support box, the upper support plate is in the shape of an arc structure, and the lower support plate corresponds to the upper support plate in upper and lower directions and has the same shape.

[0012] As a further optimized content of the present invention, wherein: the bottom of the lower support box is slidably connected with a collection box, the collection box is located below the lower support plate, and the shape of the collection box is a rectangular box body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, by arranging a grinding component and a cleaning mechanism, the steel wire will convert vibration into mechanical energy for driving the wind plate to move during the conveying process, and with the synergistic effect of the cleaning mechanism, the mechanical energy will be further converted into an airflow for cleaning rust stains and debris. The generation of this airflow can clean the rust stains and debris on the surface of the steel wire and collect them through a collection box, thereby avoiding the re-adhesion of rust stains and debris on the grinding plate, thereby reducing secondary pollution to the subsequent steel wire and ensuring the cleaning effect of the steel wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the upper support box of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the upper support plate of the utility model;

[0018] Figure 4 It is a schematic diagram of the exploded structure of the upper support box of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the lower support box of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the upper connecting seat of the utility model.

[0021] In the figure: 1. support table; 2. support rod; 3. grinding assembly; 30. connecting block; 31. lower support box; 32. upper support box; 33. slide groove; 34. air supply box; 35. upper support plate; 36. collecting pipe; 37. lower support plate; 38. grinding plate; 3801. folding sealing plate; 4. cleaning mechanism; 40. wind plate; 41. sealing belt; 42. lower connecting seat; 43. upper connecting seat; 4301. guide rod; 4302. sealing ring; 4303. reset spring; 45. air supply hose; 46. connecting groove; 47. air inlet pipe; 48. one-way valve; 5. collecting box. DETAILED DESCRIPTION

[0022] 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.

[0023] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0024] See also Figure 1-6 , the utility model provides a technical solution:

[0025] A cold heading machine feeding auxiliary device comprises a support table 1, the top of the support table 1 is fixedly connected to a support rod 2, the top of the support rod 2 is fixedly connected to a grinding assembly 3, the top of the grinding assembly 3 is provided with a cleaning mechanism 4, the grinding assembly 3 comprises a lower support box 31, the top of the lower support box 31 is fixedly connected to an upper support box 32 through a connecting block 30, the upper support box 32 corresponds to the lower support box 31 up and down, a slide groove 33 is opened in the middle of the upper support box 32, the inner side of the slide groove 33 is slidably connected to an air supply box 34, and the air supply box 34 is connected to the upper support box 31. The bottom end of the box 34 is fixedly connected with an upper support plate 35, the middle part of the lower support box 31 is fixedly connected with a collecting tube 36, the top of the collecting tube 36 is fixedly connected with a lower support plate 37, the inner side of the lower support plate 37 and the inner side of the upper support plate 35 are fixedly connected with a grinding plate 38, the two grinding plates 38 correspond to each other up and down and have the same shape, and a folding sealing plate 3801 is fixedly connected between the two grinding plates 38, and the folding sealing plate 3801 is made of aluminum alloy material, has good elasticity, and ensures that the two grinding plates 38 The cleaning mechanism 4 includes a wind plate 40, which is slidably arranged on the inner wall of the upper support box 32, and a sealing belt 41 is fixedly connected to the side of the wind plate 40. The top of the wind plate 40 is fixedly connected to a lower connecting seat 42. There are four lower connecting seats 42, which are respectively arranged at the four corners of the top of the wind plate 40. The lower connecting seat 42 corresponds to the upper connecting seat 43 up and down. The top of the inner wall of the upper support box 32 is fixedly connected to the upper connecting seat 43. 3 is fixedly connected with a guide rod 4301 at the bottom end, a sealing ring 4302 is fixedly connected to the inner side of the lower connecting seat 42, a return spring 4303 is sleeved on the outer side of the guide rod 4301, an air supply hose 45 is fixedly connected between the upper support box 32 and the air supply box 34, an air inlet pipe 47 is fixedly connected to the top of the upper support box 32, and a one-way valve 48 is fixedly connected to the middle part of the air inlet pipe 47, which sets air to only enter from the top of the air inlet pipe 47 and be discharged from the bottom of the air supply hose 45, thereby ensuring the cleanliness of the air.

[0026] As a further implementation of the present invention, four guide rods 4301 are provided, and the number of guide rods 4301 corresponds to the number of lower connecting seats 42. The guide rods 4301 and the lower connecting seats 42 are slidably matched, the bottom end of the return spring 4303 is fixedly connected to the upper surface of the lower connecting seat 42, the top end of the return spring 4303 is fixedly connected to the bottom end of the upper connecting seat 43, the inner side of the sealing ring 4302 is fitted to the outer side of the guide rod 4301, and the number of the sealing ring 4302 corresponds to the number of the guide rods 4301. This arrangement improves the sealing performance of the connection of the wind plate 40.

[0027] As a further implementation of the present invention, the inner side of the upper support box 32 is connected to the inner side of the air supply box 34 through the inner side of the air supply hose 45. The top end of the air supply hose 45 is arranged above the sealing belt 41, and the bottom end of the air supply hose 45 is arranged on the top of the air supply box 34. A connecting groove 46 is provided at the bottom of the upper support box 32. The connecting groove 46 is in the shape of a rectangle. The outer side of the air supply hose 45 passes through the inner side of the connecting groove 46. This is arranged for the movement of the air supply hose 45, providing a space for movement.

[0028] As a further implementation of this solution, the middle part of the upper support plate 35 is vertically connected with the inner side of the air supply box 34, the middle part of the lower support plate 37 is vertically connected with the inner side of the collecting tube 36, and the bottom end of the collecting tube 36 extends to the inner side of the lower support box 31. The upper support plate 35 is in an arc-shaped structure, and the lower support plate 37 corresponds to the upper support plate 35 in the upper and lower directions and has the same shape. The diameters of the lower support plate 37 and the upper support plate 35 are designed according to the actual situation of the steel wire;

[0029] As a further implementation of the present invention, the bottom of the lower support box 31 is slidably connected with a collecting box 5, which is located below the collecting tube 36. The collecting box 5 is in the shape of a rectangular box, which facilitates the collection of debris dropped from the collecting tube 36.

[0030] Workflow: In the operation process of the cold heading machine feeding auxiliary device, firstly, the device needs to be accurately arranged on the moving path of the steel wire through the support platform 1, and then the steel wire is introduced between the two upper and lower grinding plates 38, and the debris on the outside of the steel wire is ground and rusted by utilizing the contact between the inner wall of the grinding plate 38 and the outer side of the steel wire. In the process of the steel wire being conveyed to the cold heading machine, a certain vibration frequency will be generated, and this vibration frequency is controlled by the lower support plate 37 and the upper support plate 35. The lower support plate 37 is fixedly connected through the collecting pipe 36, and the vibration potential energy acts on the upper support plate 35. The movement of the upper support plate 35 drives the air supply box 34, and then pushes the air plate 40 to slide along the inner wall of the upper support box 32. The sliding cooperation between the guide rod 4301 and the lower connecting seat 42 ensures the stability of the air plate 40 during the up and down movement.

[0031] During the movement of the air plate 40, the sealing belt 41 and the sealing ring 4302 respectively ensure the sealing of the contact between the side of the air plate 40 and the guide rod 4301. When the air plate 40 moves upward, it squeezes the air above the inner wall of the upper support box 32. Since the one-way valve 48 is a one-way control valve, the gas can only enter through the air inlet pipe 47 and cannot be discharged from the air inlet pipe 47. The squeezed air flow can only be transported to the inner cavity of the air supply box 34 through the air supply hose 45. When the air plate 40 is no longer pushed by the air supply box 34, it will fall under the elastic force of the return spring 4303 to form a cycle.

[0032] Under the action of air pressure, new air enters the inner side of the upper support box 32 through the air inlet pipe 47 and the one-way valve 48. The airflow passes through the bottom of the air supply box 34 to clean the debris remaining on the surface of the steel wire. These debris then slide along the inner wall of the grinding plate 38 below to the collection pipe 36 and finally fall into the collection box 5. The staff only needs to clean the debris in the collection box 5 regularly.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cold heading machine feeding auxiliary device, comprising a support table (1), characterized in that: The top of the support platform (1) is fixedly connected to a support rod (2), the top of the support rod (2) is fixedly connected to a grinding assembly (3), and the top of the grinding assembly (3) is provided with a cleaning mechanism (4); The grinding assembly (3) comprises a lower support box (31), the top end of the lower support box (31) is fixedly connected to an upper support box (32) via a connecting block (30), the upper support box (32) corresponds to the lower support box (31) in upper and lower directions, a slide groove (33) is provided in the middle of the upper support box (32), an air supply box (34) is slidably connected to the inner side of the slide groove (33), an upper support plate (35) is fixedly connected to the bottom end of the air supply box (34), a collecting pipe (36) is fixedly connected to the middle of the lower support box (31), the top end of the collecting pipe (36) is fixedly connected to the lower support plate (37), the inner side of the lower support plate (37) and the inner side of the upper support plate (35) are both fixedly connected to a grinding plate (38), the two grinding plates (38) correspond to each other in upper and lower directions and have the same shape, and a folding sealing plate (3801) is fixedly connected between the two grinding plates (38); The cleaning mechanism (4) comprises an air plate (40), the air plate (40) being slidably arranged on the inner wall of the upper support box (32), a sealing belt (41) being fixedly connected to the side of the air plate (40), a top end of the air plate (40) being fixedly connected to a lower connecting seat (42), a top end of the inner wall of the upper support box (32) being fixedly connected to an upper connecting seat (43), a bottom end of the upper connecting seat (43) being fixedly connected to a guide rod (4301), an inner side of the lower connecting seat (42) being fixedly connected to a sealing ring (4302), an outer side of the guide rod (4301) being sleeved with a return spring (4303), an air supply hose (45) being fixedly connected between the upper support box (32) and the air supply box (34), a top end of the upper support box (32) being fixedly connected to an air inlet pipe (47), and a middle portion of the air inlet pipe (47) being fixedly connected to a one-way valve (48).

2. The cold heading machine feeding auxiliary device according to claim 1, characterized in that: Four lower connecting seats (42) are provided, and the four lower connecting seats (42) are respectively provided at four corners of the top end of the wind plate (40), and the lower connecting seats (42) correspond to the upper connecting seats (43) in the upper and lower directions.

3. The cold heading machine feeding auxiliary device according to claim 2, characterized in that: Four guide rods (4301) are provided, and the number of the guide rods (4301) corresponds one-to-one to the number of the lower connecting seat (42). The guide rods (4301) and the lower connecting seat (42) are slidably matched. The bottom end of the return spring (4303) is fixedly connected to the upper surface of the lower connecting seat (42), and the top end of the return spring (4303) is fixedly connected to the bottom end of the upper connecting seat (43). The inner side of the sealing ring (4302) is in contact with the outer side of the guide rod (4301), and the number of the sealing ring (4302) corresponds one-to-one to the number of the guide rods (4301).

4. A cold heading machine feeding auxiliary device according to claim 3, characterized in that: The inner side of the upper support box (32) is connected to the inner side of the air supply box (34) through the inner side of the air supply hose (45); the top end of the air supply hose (45) is arranged above the sealing belt (41); and the bottom end of the air supply hose (45) is arranged on the top of the air supply box (34).

5. The cold heading machine feeding auxiliary device according to claim 4, characterized in that: A connecting groove (46) is provided at the bottom of the upper support box (32), the connecting groove (46) being in the shape of a rectangle, and the outer side of the air supply hose (45) passes through the inner side of the connecting groove (46).

6. A cold heading machine feeding auxiliary device according to claim 5, characterized in that: The middle portion of the upper support plate (35) is vertically connected to the inner side of the air supply box (34); the middle portion of the lower support plate (37) is vertically connected to the inner side of the collection tube (36); the bottom end of the collection tube (36) extends to the inner side of the lower support box (31); the upper support plate (35) is in the shape of an arc structure; the lower support plate (37) corresponds to the upper support plate (35) in vertical direction and has the same shape.

7. A cold heading machine feeding auxiliary device according to claim 6, characterized in that: The bottom of the lower support box (31) is slidably connected to a collection box (5), the collection box (5) is located below the lower support plate (37), and the collection box (5) is in the shape of a rectangular box body.

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