Material receiving structure for pin cold header

Abstract

The utility model discloses a material receiving structure for a pin cold header, which comprises a machine frame, two conveying rollers are rotatably arranged in the machine frame, a conveying belt is arranged between the two conveying rollers in a transmission mode, a first motor is installed on the machine frame, the output end of the first motor is fixedly connected with the adjacent conveying roller, and draining holes are evenly distributed in the surface of the conveying belt. The pin washing machine further comprises a bearing mechanism, a supporting seat and a washing mechanism, the bearing mechanism is arranged on the rack and used for bearing pins, the supporting seat is arranged on one side of the rack, a supporting plate is fixedly arranged between the supporting seat and the rack, a washing groove is formed in the bottom side wall of the supporting seat, and the washing mechanism is arranged in the washing groove. The material receiving structure for the pin cold header is used for washing and removing impurities on pins on the surface of a conveying belt and is used for solving the problem that in the prior art, in the process that the pins are conveyed through a conveyor, the follow-up treatment effect is easily affected due to attachment of impurities in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of receiving device technology, specifically to a receiving structure for a pin cold heading machine. Background Technology

[0002] In the field of mechanical manufacturing, pins, as important standard parts, are widely used for the connection and positioning of various equipment. During processing, pins are generally stamped using a cold heading machine. After cold heading, the pins need to be received and transported to the next process. Current receiving structures typically use conveyors to receive and transport the pins. However, after cold heading, the pin surface is often covered with impurities such as lubricating oil, metal shavings, and dust. These impurities severely affect the quality of subsequent surface treatment and performance. Furthermore, these impurities can enter the next process via the conveyor, affecting the subsequent processing of the pins. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a receiving structure for a cold heading machine for pins, which solves the problem mentioned in the background art that the adhesion of impurities during the conveying of pins via a conveyor can easily affect the subsequent processing effect.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a receiving structure for a pin cold heading machine, comprising a frame, two conveyor rollers rotatably arranged inside the frame, a conveyor belt drivingly between the two conveyor rollers, a first motor mounted on the frame, the output end of the first motor being fixedly connected to the adjacent conveyor roller, and drainage holes evenly distributed on the surface of the conveyor belt. It also includes a receiving mechanism, a support seat, and a rinsing mechanism. The receiving mechanism is disposed on the frame for receiving pins. The support seat is disposed on one side of the frame, and a support plate is fixedly disposed between the support seat and the frame. A rinsing groove is formed on the bottom sidewall of the support seat, and the rinsing mechanism is disposed in the rinsing groove for rinsing and removing impurities from the pins on the surface of the conveyor belt.

[0007] Preferably, the receiving mechanism includes a receiving chamber and receiving columns. The receiving chamber is located on one side of the frame, and a feed inlet is provided at the bottom of the receiving chamber. A plurality of receiving columns are fixedly arranged between the receiving chamber and the frame.

[0008] Furthermore, the rinsing mechanism includes a first cavity, a second cavity, an inlet pipe, a rinsing pipe, a swing mechanism, and a filtering mechanism. The support base is located on both sides of the rinsing tank, with the first cavity and the second cavity respectively. The inlet pipe passes through and is fixedly installed on the side wall of the first cavity. Multiple rinsing pipes are rotatably installed inside the rinsing tank. Both ends of the rinsing pipes pass through the side wall of the rinsing tank and extend into the first cavity and the second cavity. Multiple nozzles are connected to the side wall of the rinsing pipes. The rinsing pipes are sealed at one end of the inlet pipe. The swing mechanism is installed in the second cavity to drive the nozzles to swing. The filtering mechanism is installed in the first cavity to filter the degreasing agent entering the first cavity.

[0009] Furthermore, the swing mechanism includes a first gear, a support frame, an adjusting column, and a second motor. The first gear is fixedly installed at the end of the flushing pipe away from the inlet pipe. The support frame is slidably installed in the second cavity. A first rack is fixedly installed on the side wall of the support frame. The first rack passes through the side wall of the second cavity and is slidably connected to the support base. The first gear meshes with the first rack. The adjusting column is rotatably installed on the side wall of the second cavity. An adjusting plate is fixedly installed on the side wall of the adjusting column. A guide column is fixedly installed on the adjusting plate. The guide column extends into the support frame and contacts the side wall of the support frame. The second motor is mounted on the support base, and the output end of the second motor is fixedly connected to the adjusting column.

[0010] Furthermore, the filtration mechanism includes a mounting groove, a filter frame, a mounting plate, and a positioning mechanism. The mounting groove is formed on the support base, and a filter groove is formed at the bottom of the mounting groove, extending into the first cavity. The filter frame is slidably disposed within the filter groove, and a filter plate is fixedly disposed within the filter frame. A sealing gasket is fixedly disposed on the side wall of the filter frame, and the sealing gasket contacts the side wall of the first cavity. The mounting plate is fixedly disposed on the filter frame, extending into the mounting groove and slidably connected to the side wall of the mounting groove. The positioning mechanism is disposed between the mounting plate and the side wall of the mounting groove for positioning the mounting plate and the side wall of the mounting groove. A sealing gasket is fixedly disposed on the bottom side wall of the mounting plate, and the sealing gasket contacts the bottom of the mounting groove.

[0011] Based on the above scheme, the positioning mechanism includes a first positioning groove, a second positioning groove, a positioning disk, and a handwheel. The first positioning groove is provided on both opposite side walls of the mounting plate, and the second positioning groove is provided on both opposite side walls of the mounting groove. The positioning disk is rotatably disposed in the first positioning groove. A positioning block is fixedly disposed on the side wall of the positioning disk. The handwheel is rotatably disposed on one side of the mounting plate located on the positioning disk. A positioning rod is fixedly disposed between the handwheel and the positioning disk. A torsion spring is fitted on the positioning rod, and the two ends of the torsion spring are fixedly connected to the positioning disk and the first positioning groove, respectively.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides a receiving structure for a pin cold heading machine, which has the following beneficial effects:

[0014] 1. In this utility model, by setting up a receiving mechanism, the pins after the cold heading machine is discharged can be received through the receiving bin, and then the pins are guided to the conveyor belt for conveying through the feeding port, thereby facilitating the receiving of the pins;

[0015] 2. In this utility model, by setting up a flushing mechanism, degreasing agent can be introduced into the first cavity and the flushing pipe through the liquid inlet pipe, so that the degreasing agent can be sprayed onto the pin through the nozzle, thereby facilitating the flushing and cleaning of lubricating oil and impurities on the pin surface.

[0016] 3. In this utility model, by setting up the swing mechanism, the operation of the second motor can drive the adjusting column to rotate, and then drive the guide column to move around the adjusting column through the adjusting plate. At the same time, through the cooperation between the guide column and the support frame, the support frame and the first rack can be driven to move back and forth. Thus, through the meshing of the first rack and the first gear, the nozzle can be driven to swing, which facilitates the washing of the pin at different angles, thereby improving the washing effect.

[0017] 4. In this utility model, by setting up a filtration mechanism, the degreasing agent in the first cavity can be filtered through the filter plate, thereby facilitating the filtration of precipitates in the degreasing agent through the filter plate, and thus preventing precipitates from falling onto the pin surface and affecting the subsequent processing effect of the pin. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this application;

[0019] Figure 2 This is a schematic diagram of the structure at the support base of this application;

[0020] Figure 3 This is a cross-sectional structural diagram of the flushing mechanism in this application;

[0021] Figure 4 This is a cross-sectional structural diagram of the swing mechanism in this application;

[0022] Figure 5 This is a cross-sectional structural diagram of the filtering mechanism in this application;

[0023] Figure 6 For this application Figure 5 A magnified schematic diagram of the structure at point A in the middle.

[0024] In the diagram: 1. Frame; 2. Conveyor belt; 3. First motor; 4. Support base; 5. Receiving bin; 6. Receiving column; 7. First cavity; 8. Second cavity; 9. Inlet pipe; 10. Flushing pipe; 11. First gear; 12. Support frame; 13. First rack; 14. Adjusting column; 15. Adjusting plate; 16. Guide column; 17. Second motor; 18. Filter frame; 19. Filter plate; 20. Mounting plate; 21. First positioning groove; 22. Second positioning groove; 23. Positioning disc; 24. Positioning block; 25. Handwheel; 26. Torsion spring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-6 A receiving structure for a cold heading pin machine includes a frame 1, with two conveyor rollers rotatably mounted inside the frame 1. A conveyor belt 2 is driven between the two conveyor rollers. A first motor 3 is mounted on the frame 1, and the output end of the first motor 3 is fixedly connected to the adjacent conveyor roller. Drainage holes are evenly distributed on the surface of the conveyor belt 2. The machine also includes a receiving mechanism, a support seat 4, and a rinsing mechanism. The receiving mechanism is mounted on the frame 1 and is used to receive the pins. The support seat 4 is located on one side of the frame 1, and a support plate is fixedly mounted between the support seat 4 and the frame 1. A rinsing groove is opened on the bottom side wall of the support seat 4, and the rinsing mechanism is located in the rinsing groove to rinse and remove impurities from the surface of the conveyor belt 2. A drain outlet is opened on the bottom side wall of the frame 1. Specifically, the operation of the first motor 3 can drive the conveyor rollers to rotate, and at the same time, the friction between the conveyor rollers and the conveyor belt 2 can drive the conveyor belt 2 to move, thereby facilitating the conveying of the pins.

[0027] Reference Figure 1The receiving mechanism includes a receiving chamber 5 and receiving columns 6. The receiving chamber 5 is located on one side of the frame 1. The bottom of the receiving chamber 5 has a feed port. Multiple receiving columns 6 are fixedly installed between the receiving chamber 5 and the frame 1. Specifically, the receiving chamber 5 can receive the pins after the cold heading machine is discharged, and then the pins are guided to the conveyor belt 2 for conveying through the feed port, which facilitates the receiving of the pins.

[0028] Reference Figures 2-4 The rinsing mechanism includes a first cavity 7, a second cavity 8, an inlet pipe 9, a rinsing pipe 10, a swing mechanism, and a filtering mechanism. The support base 4 is located on both sides of the rinsing tank, with the first cavity 7 and the second cavity 8 respectively. The inlet pipe 9 passes through and is fixedly installed on the side wall of the first cavity 7. Multiple rinsing pipes 10 are rotatably installed in the rinsing tank. Both ends of the rinsing pipe 10 pass through the side wall of the rinsing tank and extend into the first cavity 7 and the second cavity 8. Multiple nozzles are connected to the side wall of the rinsing pipe 10. The rinsing pipe 10 is sealed at one end of the inlet pipe 9. The swing mechanism is installed in the second cavity 8 to drive the nozzles to swing. The filtering mechanism is installed in the first cavity 7 to filter the degreasing agent entering the first cavity 7. Specifically, the degreasing agent can be introduced into the first cavity 7 and the rinsing pipe 10 through the inlet pipe 9, so that the degreasing agent can be sprayed onto the pins through the nozzles, thereby facilitating the rinsing and cleaning of the lubricating oil and impurities on the surface of the pins.

[0029] Reference Figure 3 and Figure 4 The swing mechanism includes a first gear 11, a support frame 12, an adjusting column 14, and a second motor 17. The first gear 11 is fixedly mounted on the end of the flushing pipe 10 away from the inlet pipe 9. The support frame 12 is slidably mounted within the second cavity 8. A first rack 13 is fixedly mounted on the side wall of the support frame 12, penetrating the side wall of the second cavity 8 and slidably connected to the support base 4. The first gear 11 meshes with the first rack 13. The adjusting column 14 is rotatably mounted on the side wall of the second cavity 8. An adjusting plate 15 is fixedly mounted on the side wall of the adjusting column 14, and a guide column 16 is fixedly mounted on the adjusting plate 15, extending into the support base 4. The second motor 17 is mounted on the support base 4 and is in contact with the side wall of the support frame 12. The output end of the second motor 17 is fixedly connected to the adjusting column 14. Specifically, the operation of the second motor 17 can drive the adjusting column 14 to rotate, and then drive the guide column 16 to move around the adjusting column 14 through the adjusting plate 15. At the same time, through the cooperation between the guide column 16 and the support frame 12, the support frame 12 and the first rack 13 are driven to move back and forth. Thus, the first rack 13 can be driven to swing the nozzle through the meshing of the first gear 11, so as to facilitate the rinsing of the pin at different angles and thus improve the rinsing effect.

[0030] Reference Figures 3-6The filtration mechanism includes an installation groove, a filter frame 18, an installation plate 20, and a positioning mechanism. The installation groove is located on the support base 4, and a filter groove is formed at the bottom of the installation groove, extending into the first cavity 7. The filter frame 18 is slidably disposed within the filter groove, and a filter plate 19 is fixedly disposed within the filter frame 18. A sealing gasket is fixedly disposed on the side wall of the filter frame 18, and the sealing gasket contacts the side wall of the first cavity 7. The installation plate 20 is fixedly disposed on the filter frame 18, extending into the installation groove and slidably connected to the side wall of the installation groove. The positioning mechanism is disposed between the installation plate 20 and the side wall of the installation groove, and is used to position the installation plate 20 relative to the side wall of the installation groove. A sealing gasket is fixedly disposed on the bottom side wall of the installation plate 20, and the sealing gasket contacts the bottom of the installation groove. Specifically, the degreasing agent in the first cavity 7 can be filtered through the filter plate 19, thereby facilitating the filtration of sediment in the degreasing agent through the filter plate 19, and preventing sediment from falling onto the pin surface and affecting the subsequent processing effect of the pin.

[0031] Reference Figure 5 and Figure 6 The positioning mechanism includes a first positioning groove 21, a second positioning groove 22, a positioning disc 23, and a handwheel 25. The mounting plate 20 has a first positioning groove 21 on each of its two opposite sidewalls, and a second positioning groove 22 on each of its two opposite sidewalls. The positioning disc 23 is rotatably disposed within the first positioning groove 21. A positioning block 24 is fixedly disposed on the sidewall of the positioning disc 23. The mounting plate 20 is rotatably disposed on one side of the positioning disc 23, and a positioning rod is fixedly disposed between the handwheel 25 and the positioning disc 23. A torsion spring 26 is fitted onto the positioning rod, and both ends of the torsion spring 26 are respectively connected to the positioning disc 23 and the positioning disc 24. The first positioning groove 21 is fixedly connected. Specifically, the operator turns the handwheel 25, which drives the positioning rod and positioning plate 23 to rotate, thereby causing the positioning block 24 to retract into the first positioning groove 21. Then, the operator inserts the mounting plate into the mounting groove and releases the handwheel 25, causing the positioning rod to reset under the action of the torsion spring 26, and then causing the positioning block 24 to extend into the second positioning groove 22. Thus, the positioning of the mounting plate 20 and the mounting groove can be achieved through the cooperation of the positioning block 24 and the second positioning groove 22, preventing the filter plate 19 from falling out of the filter groove.

[0032] Working principle: During use, the receiving bin 5 receives the pins discharged from the cold heading machine. The pins are then guided onto the conveyor belt 2 through the feed inlet for transport. Simultaneously, the operator controls the first motor 3, which drives the conveyor rollers to rotate. The friction between the conveyor rollers and the conveyor belt 2 moves the belt, further facilitating pin transport. During transport, the operator introduces degreasing agent into the first cavity 7 and the flushing pipe 10 through the liquid inlet pipe 9. The agent is then sprayed onto the pins through the nozzle, effectively washing away lubricating oil and impurities from the pin surface. During the rinsing process, the degreasing agent in the first cavity 7 can be filtered through the filter plate 19, thus facilitating the filtration of sediment in the degreasing agent. At the same time, the operator controls the second motor 17 to work, which drives the adjusting column 14 to rotate. This, in turn, drives the guide column 16 to move around the adjusting column 14 through the adjusting plate 15. Simultaneously, the cooperation between the guide column 16 and the support frame 12 drives the support frame 12 and the first rack 13 to move back and forth. This allows the first rack 13 to mesh with the first gear 11, causing the nozzle to swing, thus facilitating the rinsing of the pins at different angles and improving the rinsing effect.

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

Claims

1. A receiving structure for a cold heading machine for pins, comprising a frame (1), wherein two conveying rollers are rotatably arranged inside the frame (1), and a conveyor belt (2) is driven between the two conveying rollers; a first motor (3) is mounted on the frame (1), the output end of the first motor (3) is fixedly connected to the adjacent conveying roller; and the surface of the conveyor belt (2) is evenly distributed with drainage holes, characterized in that, Also includes: A receiving mechanism is provided on the frame (1) for receiving pins; Support base (4), the support base (4) is disposed on one side of the frame (1), a support plate is fixedly disposed between the support base (4) and the frame (1), and a rinsing groove is provided on the bottom side wall of the support base (4); A rinsing mechanism is installed in the rinsing tank to rinse and remove impurities from the pins on the surface of the conveyor belt (2).

2. The receiving structure for a pin cold heading machine according to claim 1, characterized in that, The receiving organization includes: The receiving bin (5) is located on one side of the frame (1), and the bottom end of the receiving bin (5) is provided with a feed inlet; A plurality of the receiving columns (6) are fixedly arranged between the receiving chamber (5) and the frame (1).

3. The receiving structure for a pin cold heading machine according to claim 2, characterized in that, The rinsing mechanism includes: The first cavity (7) and the second cavity (8) are provided on both sides of the rinsing tank. Liquid inlet pipe (9), which is installed through and fixedly disposed on the side wall of the first cavity (7); A flushing pipe (10) is rotatably arranged in the flushing tank. Both ends of the flushing pipe (10) extend through the side wall of the flushing tank into the first cavity (7) and the second cavity (8). The side wall of the flushing pipe (10) is connected to a plurality of nozzles. The flushing pipe (10) is sealed at one end of the liquid inlet pipe (9); A swing mechanism is disposed in the second cavity (8) and is used to drive the nozzle to swing. A filtration mechanism is disposed in the first cavity (7) and is used to filter the degreasing agent entering the first cavity (7).

4. The receiving structure for a pin cold heading machine according to claim 3, characterized in that, The swing mechanism includes: The first gear (11) is fixedly provided at one end of the flushing pipe (10) away from the liquid inlet pipe (9). A support frame (12) is slidably disposed in the second cavity (8). A first rack (13) is fixedly disposed on the side wall of the support frame (12). The first rack (13) passes through the side wall of the second cavity (8) and is slidably connected to the support seat (4). The first gear (11) meshes with the first rack (13); An adjusting column (14) is rotatably mounted on the side wall of the second cavity (8). An adjusting plate (15) is fixedly mounted on the side wall of the adjusting column (14). A guide column (16) is fixedly mounted on the adjusting plate (15). The guide column (16) extends into the support frame (12) and contacts the side wall of the support frame (12). The second motor (17) is mounted on the support base (4), and the output end of the second motor (17) is fixedly connected to the adjusting column (14).

5. The receiving structure for a pin cold heading machine according to claim 4, characterized in that, The filtration mechanism includes: The mounting slot is provided on the support base (4), and a filter slot is provided at the bottom of the mounting slot, which extends into the first cavity (7). A filter frame (18) is slidably disposed in the filter groove. A filter plate (19) is fixedly disposed in the filter frame (18). A sealing gasket is fixedly disposed on the side wall of the filter frame (18). The sealing gasket is in contact with the side wall of the first cavity (7). Mounting plate (20), which is fixedly mounted on the filter frame (18), extends into the mounting groove and is slidably connected to the side wall of the mounting groove; A positioning mechanism is provided between the mounting plate (20) and the side wall of the mounting groove for positioning the mounting plate (20) and the side wall of the mounting groove.

6. The receiving structure for a pin cold heading machine according to claim 5, characterized in that, The positioning mechanism includes: The first positioning groove (21) is provided on both opposite side walls of the mounting plate (20); The second positioning groove (22) is provided on both sidewalls opposite to the mounting groove; Positioning disk (23), the positioning disk (23) is rotatably disposed in the first positioning groove (21), and a positioning block (24) is fixedly disposed on the side wall of the positioning disk (23). The handwheel (25) is rotatably mounted on the mounting plate (20) on one side of the positioning disk (23). A positioning rod is fixedly mounted between the handwheel (25) and the positioning disk (23). A torsion spring (26) is mounted on the positioning rod. The two ends of the torsion spring (26) are fixedly connected to the positioning disk (23) and the first positioning groove (21) respectively.

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