Cold header for fastener production

Abstract

The utility model relates to the technical field of cold headers, in particular to a cold header for fastener production. The cold header for fastener production comprises a cold header body, a bottom plate, a first installation frame, an installation ring, a motor, a rotating frame, a first connecting plate and the like, the front side face of the cold header body is connected with a discharging port and the bottom plate, the first installation frame is installed on the upper portion of the bottom plate, and the installation ring is installed on the upper portion of the first installation frame. A motor is mounted at the bottom of the mounting ring, a motor output shaft penetrates through the mounting ring and is connected with a rotating frame, and the left side face of the first mounting frame is connected with a first connecting plate. The fasteners can be separately collected by placing the fasteners at the interval of the rotating frame, then the fasteners can be automatically pushed by the pushing block to the discharging plate through guiding of the guiding groove, and then the fasteners can be separated during conveying through movement of the first guiding frame and the second guiding frame, so that mutual collision caused by contact of the fasteners is avoided.

Description

Technical Field

[0001] This utility model relates to the field of cold heading machine technology, and in particular to a cold heading machine for fastener production. Background Technology

[0002] Cold heading machines are specialized equipment primarily used for the mass production of fasteners such as nuts and bolts.

[0003] Patent application CN210907213U discloses a cold heading machine for fastener production, relating to the field of fastener processing. It includes a machine body and a discharge hopper mounted on the machine body, as well as a frame. One end of the frame is equipped with a vibrating disc connected to the discharge hopper. A cleaning box is mounted on the frame, with an inlet at one end connected to the vibrating disc and an outlet at the other end. The bottom wall of the cleaning box has a horizontally arranged groove for clamping fasteners, connecting the inlet and outlet. A jet pipe is horizontally arranged on the front inner wall of the cleaning box, located above the groove, and has several evenly distributed jet holes. An oil-absorbing cloth is provided on the back inner wall of the cleaning box. The aforementioned patent collects fasteners uniformly. However, uniform collection can cause fasteners to come into contact and collide. Since fasteners often require high precision, collisions can alter their precision and affect their quality.

[0004] In view of the existing patents, there is a need for a cold heading machine for fastener production that can collect fasteners separately. Utility Model Content

[0005] To overcome the drawback that uniform collection can cause contact and collision between two fasteners, leading to changes in their accuracy, this utility model provides a cold heading machine for fastener production.

[0006] The technical solution of this utility model is as follows: A cold heading machine for fastener production includes a cold heading machine, a base plate, a first mounting frame, a mounting ring, a motor, a rotating frame, a first connecting plate, a guide ring, a moving block, a pushing block, and a discharge plate. A discharge port is connected to the front side of the cold heading machine, and the base plate is connected to the front side of the cold heading machine. The first mounting frame is installed on the upper part of the base plate, and the mounting ring is installed on the upper part of the first mounting frame. A motor is installed at the bottom of the mounting ring, and the output shaft of the motor passes through the mounting ring and is connected to the rotating frame. The first connecting plate is connected to the left side of the first mounting frame, and the guide ring is connected to the right side of the first connecting plate. A guide groove is opened on the guide ring, and a moving block is slidably connected in the guide groove. A pushing block is rotatably connected to the bottom of the moving block, and the bottom of the pushing block contacts and cooperates with the mounting ring. A discharge plate is connected to the front side of the mounting ring.

[0007] As a preferred technical solution of this utility model, it further includes a connecting frame, guide rods, connecting blocks, a first guide frame, a second guide frame, a mounting plate, a first electric push rod, a second mounting frame, and a belt conveyor. The connecting frame is connected to the front side of the first mounting frame, and guide rods are symmetrically connected to the front and rear of the connecting frame. A connecting block is slidably connected between the two guide rods. The first guide frame is connected to the top of the connecting block, and the second guide frame is symmetrically connected to the left and right sides of the outer side of the first guide frame. A mounting plate is installed on the left side of the connecting frame, and a first electric push rod is installed in the middle of the mounting plate. The telescopic end of the first electric push rod is fixedly connected to the connecting block. A second mounting frame is installed on the upper part of the base plate, and a belt conveyor is installed on the upper part of the second mounting frame.

[0008] As a preferred technical solution of this utility model, it also includes a second connecting plate, a mounting rod and a baffle. The second connecting plates are symmetrically connected on both sides of the belt conveyor, and the mounting rod is connected between the two second connecting plates. The baffle is symmetrically connected on the left and right sides of the mounting rod.

[0009] As a preferred technical solution of this utility model, it also includes a second electric push rod, a docking block and a collection frame. The second electric push rod is symmetrically installed on the upper part of the base plate. The docking block is symmetrically connected to the outer side of the telescopic end of the second electric push rod. The collection frame is placed on the upper part of the base plate. The collection frame has a docking hole. The docking block and the docking hole are engaged.

[0010] As a preferred technical solution of this utility model, the connecting frame is L-shaped.

[0011] As a preferred technical solution of this utility model, the number of baffles is not less than two.

[0012] The working principle and beneficial effects of this utility model are as follows:

[0013] 1. By placing fasteners at intervals on the rotating frame, fasteners can be collected separately. Then, guided by the guide groove, the push block can automatically push the fasteners to the discharge plate. Furthermore, by moving the first guide frame and the second guide frame, the fasteners can be separated during conveying to prevent them from contacting and colliding with each other.

[0014] 2. With the cooperation of the second electric push rod and the collection frame, the collection frame can be raised after collecting two fasteners in each row interval, which facilitates the collection of fasteners. After the collection is completed, the collection frame can be directly removed. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional structural diagram of the base plate, the first mounting frame, and the collection frame of this utility model.

[0017] Figure 3 This is a three-dimensional structural diagram of the first connector, guide ring, and guide groove components of this utility model.

[0018] Figure 4 This is a three-dimensional structural diagram of the motor, mounting ring, and rotating frame components of this utility model.

[0019] Figure 5 This is a three-dimensional structural diagram of the connecting frame, the first guide frame, and the second guide frame of this utility model.

[0020] Figure 6 This is a three-dimensional structural diagram of the guide rod, mounting plate, and first electric push rod of this utility model.

[0021] Figure 7 This is an exploded view of the collection frame and docking block of this utility model.

[0022] Wherein: 1-Cold heading machine, 2-Discharge port, 3-Base plate, 4-First mounting frame, 5-Mounting ring, 6-Motor, 7-Rotating frame, 8-First connecting plate, 9-Guide ring, 10-Guide groove, 11-Moving block, 12-Pushing block, 13-Discharge plate, 14-Connecting frame, 15-Guide rod, 16-Connecting block, 17-First guide frame, 18-Second guide frame, 19-Mounting plate, 20-First electric push rod, 21-Second mounting frame, 22-Belt conveyor, 23-Second connecting plate, 24-Mounting rod, 25-Baffle, 26-Second electric push rod, 27-Dating block, 28-Collection frame, 2801-Dating hole. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0024] Example: A cold heading machine for fastener production, such as... Figures 1-7As shown, the assembly includes a cold heading machine 1, a base plate 3, a first mounting bracket 4, a mounting ring 5, a motor 6, a rotating bracket 7, a first connecting plate 8, a guide ring 9, a moving block 11, a pushing block 12, a discharge plate 13, a connecting bracket 14, a guide rod 15, a connecting block 16, a first guide frame 17, a second guide frame 18, a mounting plate 19, a first electric push rod 20, a second mounting bracket 21, a belt conveyor 22, a second connecting plate 23, a mounting rod 24, a baffle 25, a second electric push rod 26, a docking block 27, and a collection frame 28. A discharge port 2 is connected to the front side of the cold heading machine 1, and the base plate 3 is connected to the front side of the cold heading machine 1. The upper part of the base plate 3 is equipped with... There is a first mounting bracket 4, with a mounting ring 5 mounted on the upper part of the first mounting bracket 4. A motor 6 is mounted on the bottom of the mounting ring 5. The output shaft of the motor 6 passes through the mounting ring 5 and is connected to a rotating bracket 7 for isolating the fasteners. A first connecting plate 8 is connected to the left side of the first mounting bracket 4, and a guide ring 9 is connected to the right side of the first connecting plate 8. A guide groove 10 is provided on the guide ring 9, which guides the moving block 11. The moving block 11 is slidably connected in the guide groove 10. A pushing block 12 is rotatably connected to the bottom of the moving block 11. The bottom of the pushing block 12 contacts and engages with the mounting ring 5. The pushing block 12 is used to push the fasteners. A rotating bracket 7 is connected to the front side of the mounting ring 5. The discharge plate 13 has a connecting frame 14 connected to the front side of the first mounting bracket 4. The connecting frame 14 is L-shaped, and guide rods 15 are symmetrically connected to the front and rear of the connecting frame 14. A connecting block 16 is slidably connected between the two guide rods 15. A first guide frame 17 is connected to the top of the connecting block 16, and a second guide frame 18 is symmetrically connected to the left and right sides of the first guide frame 17. The first guide frame 17 and the second guide frame 18 guide the fasteners. A mounting plate 19 is installed on the left side of the connecting frame 14, and a first electric push rod 20 is installed in the middle of the mounting plate 19. The telescopic end of the first electric push rod 20 is fixedly connected to the connecting block 16. A second mounting plate 19 is installed on the upper part of the base plate 3. Mounting frame 21, a belt conveyor 22 is mounted on the upper part of the second mounting frame 21, and second connecting plates 23 are symmetrically connected on both sides of the belt conveyor 22. A mounting rod 24 is connected between the two second connecting plates 23. A baffle 25 is symmetrically connected on the left and right sides of the mounting rod 24. There are no less than two baffles 25. A second electric push rod 26 is symmetrically mounted on the left and right sides of the upper part of the base plate 3. A docking block 27 is symmetrically connected to the outer side of the telescopic end of the second electric push rod 26. A collection frame 28 is placed on the upper part of the base plate 3. The collection frame 28 is used to collect fasteners. A docking hole 2801 is opened on the collection frame 28. The docking block 27 is engaged with the docking hole 2801.

[0025] When this device is needed, after the fasteners are produced and need to be collected, the fasteners slide onto the mounting ring 5 through the discharge port 2. At this time, the fasteners are located in the gap between the two rotating frames 7. Then, the motor 6 is started, and the output shaft of the motor 6 drives the rotating frame 7 to rotate. The rotation of the rotating frame 7 drives the fasteners to rotate. During the rotation of the rotating frame 7, it drives the push block 12 to rotate. The push block 12 drives the moving block 11 to move along the guide groove 10. When the fasteners rotate to the appropriate position, the gap between the two rotating frames 7 containing the fasteners is aligned with the discharge port 2. The push block 12 also drives the moving block 11 to move forward along the guide groove 10. At this time, the push block 12 moves forward and pushes the fasteners onto the discharge plate 13, and then from the discharge plate 13... 3. Slide the fastener to the second guide frame 18 on the right, and then slide it from the second guide frame 18 on the right onto the belt conveyor 22. During the sliding process of the fastener, start the belt conveyor 22 again. The belt conveyor 22 conveys the fastener forward, so that the fastener is conveyed into the collection frame 28 for easy collection. Repeat the above operation so that another fastener is also conveyed into the collection frame 28. When two fasteners have passed through the second guide frame 18 on the right, start the first electric push rod 20. The first electric push rod 20 drives the moving block 11 to move to the right along the guide rod 15. The movement of the moving block 11 drives the first guide frame 17 to move to the right. The movement of the first guide frame 17 drives the two second guide frames 18 to move to the right. When the first guide frame 17 moves to the right, it moves to the right. When the discharge plate 13 contacts the fastener, the first electric push rod 20 is closed. At this time, the other fasteners are pushed onto the discharge plate 13 by the push block 12, then slide from the discharge plate 13 onto the first guide frame 17, and then slide from the first guide frame 17 onto the belt conveyor 22. The belt conveyor 22 conveys the other fasteners forward, so that the other fasteners are conveyed into the collection box 28. The above operation is repeated. When two other fasteners pass through the first guide frame 17, the above operation is repeated, so that the first guide frame 17 and the second guide frame 18 are in contact with the discharge plate 13 in a cycle. Under the action of the baffle 25, the fasteners conveyed from the belt conveyor 22 can be separated to avoid them from contacting each other and colliding. When the same row of fasteners on the collection box 28 are in contact with the first guide frame 17, the first electric push rod 20 is closed. At this time, the other fasteners are pushed onto the discharge plate 13 by the push block 12, and then slide from the first guide frame 17 onto the first guide frame 17 onto the belt conveyor 28. Within each interval, when two fasteners are placed, the second electric push rod 26 is activated. The second electric push rod 26 moves the mating block 27 upwards, which in turn moves the mating hole 2801 and the collection frame 28 upwards. Once the collection frame 28 reaches the appropriate position, the second electric push rod 26 is closed. At this point, the second row of intervals in the collection frame 28 is aligned with the belt conveyor 22. When there are two fasteners in each interval of the second row, the second electric push rod 26 is activated again, moving the mating block 27 upwards. The mating block 27 then moves the mating hole 2801 and the collection frame 28 upwards. When the third row of intervals in the collection frame 28 is aligned with the belt conveyor 22, the second electric push rod 26 is closed again. This process is repeated.When two fasteners are placed in each interval inside the collection frame 28, pulling the collection frame 28 causes the mating hole 2801 to move upward along the mating block 27, disengaging the mating block 27 from the mating hole 2801. This facilitates the removal of the collection frame 28 and the extraction of the collected fasteners.

[0026] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cold heading machine for fastener production, characterized in that it includes A cold heading machine (1), a bottom plate (3), a first mounting frame (4), a mounting ring (5), a motor (6), a rotating frame (7), a first connecting plate (8), a guide ring (9), a moving block (11), a pushing block (12) and a discharge plate (13); a discharge port (2) is connected to the front side of the cold heading machine (1); the bottom plate (3) is connected to the front side of the cold heading machine (1); the first mounting frame (4) is mounted on the top of the bottom plate (3); the mounting ring (5) is mounted on the top of the first mounting frame (4); and the motor is mounted on the bottom of the mounting ring (5). (6), the output shaft of the motor (6) passes through the mounting ring (5) and is connected to the rotating frame (7), the left side of the first mounting frame (4) is connected to the first connecting plate (8), the right side of the first connecting plate (8) is connected to the guide ring (9), the guide ring (9) is provided with a guide groove (10), a moving block (11) is slidably connected in the guide groove (10), the bottom of the moving block (11) is rotatably connected to a pushing block (12), the bottom of the pushing block (12) is in contact with the mounting ring (5), and the front side of the mounting ring (5) is connected to a discharge plate (13).

2. A cold heading machine for fastener production according to claim 1, characterized in that: The invention also comprises a connecting frame (14), a guide rod (15), a connecting block (16), a first guide frame (17), a second guide frame (18), a mounting plate (19), a first electric push rod (20), a second mounting frame (21) and a belt conveyor (22). The front side of the first mounting frame (4) is connected to the connecting frame (14), the connecting frame (14) is symmetrically connected to the guide rod (15) in the front and rear directions, a connecting block (16) is slidably connected between the two guide rods (15), the top of the connecting block (16) is connected to the first guide frame (17), the outer side of the first guide frame (17) is symmetrically connected to the second guide frame (18), a mounting plate (19) is mounted on the left side of the connecting frame (14), the middle part of the mounting plate (19) is mounted with the first electric push rod (20), the telescopic end of the first electric push rod (20) is fixedly connected to the connecting block (16), the upper part of the bottom plate (3) is mounted with the second mounting frame (21), and the upper part of the second mounting frame (21) is mounted with the belt conveyor (22).

3. A cold heading machine for fastener production according to claim 2, characterized in that: It also includes a second connecting plate (23), a mounting rod (24) and a baffle (25), wherein the second connecting plates (23) are symmetrically connected to both sides of the belt conveyor (22), the mounting rod (24) is connected between the two second connecting plates (23), and the baffle (25) is symmetrically connected to the mounting rod (24).

4. A cold heading machine for fastener production according to claim 3, characterized in that: It also includes a second electric push rod (26), a docking block (27) and a collection frame (28); the second electric push rod (26) is symmetrically mounted on the upper part of the bottom plate (3); the outer side of the telescopic end of the second electric push rod (26) is symmetrically connected to the docking block (27) front and back; the collection frame (28) is placed on the upper part of the bottom plate (3); a docking hole (2801) is opened on the collection frame (28); and the docking block (27) is engaged with the docking hole (2801).

5. A cold heading machine for fastener production according to claim 4, characterized in that: The connecting frame (14) is L-shaped.

6. A cold heading machine for fastener production according to claim 5, characterized in that: The number of baffles (25) is not less than two.

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