Feeding mechanism for cold header

Abstract

The utility model discloses a feeding mechanism for a cold header, which comprises a positioning base, the positioning base is used for supporting and positioning the feeding mechanism for the cold header, an angle adjusting mechanism is rotatably arranged at the top end of the positioning base, and arrangement adjusting mechanisms are fixedly arranged at two ends of the top of the angle adjusting mechanism; the arrangement adjusting mechanism comprises a positioning seat, an arrangement adjusting frame is rotationally arranged at the top end of the positioning seat, and a positioning gear is fixedly arranged at one end of the top of the arrangement adjusting frame; the two-way lead screw drives the moving blocks in threaded connection with the outer wall to move oppositely or reversely, so that the moving blocks drive the connecting rod to rotate, one end of the connecting rod can slide along the positioning groove formed in one side of the rotating frame conveniently, the discharging angle of the rotating frame is adjusted, and the discharging angle of the rotating frame is adjusted. The feeding mechanism for the cold header is convenient to feed for the cold header with feeding ports of different heights, and the use convenience of the feeding mechanism for the cold header is improved.

Description

Technical Field

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

[0002] Cold heading machine is a kind of equipment specially used for metal processing. It mainly processes metal bars or wires at room temperature by cold working, and manufactures various metal products such as bolts, nuts, nails, rivets and steel balls by thickening the bottom or changing the shape. This machine can complete multiple processes in one operation, including cutting, heading, sawing, chamfering, thread rolling, shrinking and trimming.

[0003] In view of this, Chinese Patent No. CN206153493U proposes a feeding mechanism for a cold heading machine, which improves the conveying efficiency and conveying quality of the product. However, in the above patents, the feeding mechanism for the cold heading machine is not convenient for adjusting the fed material, which makes the fed material easy to accumulate and empty, making it difficult to control the conveying stability of the material, thereby reducing the working efficiency of the cold heading machine. Therefore, a feeding mechanism for a cold heading machine is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a feeding mechanism for a cold heading machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a feeding mechanism for a cold heading machine, comprising a positioning base, the positioning base is used to support and position the feeding mechanism for the cold heading machine, the top of the positioning base is rotatably provided with an angle adjustment mechanism, and both ends of the top of the angle adjustment mechanism are fixedly provided with an arrangement adjustment mechanism;

[0006] The arrangement adjustment mechanism includes a positioning seat, an arrangement adjustment frame is rotatably provided on the top of the positioning seat, a positioning gear is fixedly provided at one end of the top of the arrangement adjustment frame, a fixed seat is fixedly provided on one side of the positioning seat, a positioning rod is inserted in the middle position of one side of the fixed seat, a spring is inserted at one end of the outer wall of the positioning rod, a positioning block is fixedly provided at one end of the positioning rod, one side of the positioning block corresponds to one side of the positioning gear, and a positioning handle is fixedly provided at the other end of the positioning rod.

[0007] In one example, the angle adjustment mechanism includes a rotating frame, driving wheels are rotatably provided on both sides of the inner wall of the rotating frame, the outer walls of the two driving wheels are transmission connected by a transmission belt, limit seats are fixedly provided at both ends of the top of the positioning base, one end of the inner walls of the two limit seats is rotatably provided with a two-way screw rod, both ends of the outer walls of the two two-way screw rods are threaded with moving blocks, the inner walls of the four moving blocks are rotatably provided with connecting rods, one ends of the four connecting rods are rotatably connected to each other, positioning grooves are opened at both ends of one side of the rotating frame, and one end of the four connecting rods is slidably connected to one end of the inner walls of the two positioning grooves respectively.

[0008] In one example, a first motor is fixedly provided on one side of the rotating frame, and an output end of the first motor passes through the rotating frame and is fixedly connected to one side of one of the driving wheels.

[0009] In one example, a second motor is fixedly provided on one side of the two limit seats, and the output ends of the two second motors are fixedly connected to one end of two bidirectional lead screws respectively.

[0010] In one example, the bottom ends of the two positioning seats are fixedly connected to one end of both sides of the rotating frame respectively.

[0011] In one example, guide frames are fixedly provided at the other ends of both sides of the rotating frame.

[0012] In one example, a switch panel is fixedly provided on one side of the positioning base, and the first motor and the two second motors are electrically connected to an external power supply through the switch panel.

[0013] The feeding mechanism for a cold heading machine proposed by the utility model can bring the following beneficial effects:

[0014] 1. This feeding mechanism for a cold heading machine drives a moving block connected to an outer wall thread to move toward or oppositely through a bidirectional screw, so that the moving block drives a connecting rod to rotate, so that one end of the connecting rod slides along a positioning groove provided on one side of a rotating frame, so that the discharge angle of the rotating frame can be adjusted, which is convenient for feeding cold heading machines with feed ports of different heights, thereby increasing the convenience of using the feeding mechanism for the cold heading machine.

[0015] 2. This feeding mechanism for a cold heading machine pulls the positioning handle so that the positioning handle drives a positioning rod fixed at one end to move, and the positioning rod drives a positioning block fixed at one end to move, so that one side of the positioning block is separated from the outer wall of the positioning gear, and the arrangement adjustment frame is rotated to adjust the angle of the arrangement adjustment frame, so that the material at the top of the conveyor belt can be guided at different speeds, and different sizes of materials can be guided with different forces, thereby increasing the ease of use of the feeding mechanism for the cold heading machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the positioning structure of the arrangement adjustment mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the angle adjustment mechanism structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the arrangement adjustment mechanism of the utility model.

[0021] In the figure: 1. positioning base; 2. rotating frame; 3. driving wheel; 4. first motor; 5. transmission belt; 6. limiting seat; 7. bidirectional screw rod; 8. moving block; 9. positioning slot; 10. connecting rod; 11. second motor; 12. positioning seat; 13. arrangement adjustment frame; 14. guide frame; 15. positioning gear; 16. fixed seat; 17. positioning block; 18. positioning rod; 19. spring; 20. positioning handle. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] The embodiments are as follows. The utility model provides Figure 1-4 A feeding mechanism for a cold heading machine shown in the figure comprises a positioning base 1, which is used to support and position the feeding mechanism for the cold heading machine. An angle adjustment mechanism is rotatably arranged at the top of the positioning base 1, and arrangement adjustment mechanisms are fixedly arranged at both ends of the top of the angle adjustment mechanism.

[0025] The arrangement adjustment mechanism includes a positioning seat 12, a top end of the positioning seat 12 is rotatably provided with an arrangement adjustment frame 13, one end of the top of the arrangement adjustment frame 13 is fixedly provided with a positioning gear 15, one side of the positioning seat 12 is fixedly provided with a fixing seat 16, a positioning rod 18 is inserted in the middle position of one side of the fixing seat 16, one end of the outer wall of the positioning rod 18 is inserted with a spring 19, one end of the positioning rod 18 is fixedly provided with a positioning block 17, one side of the positioning block 17 corresponds to one side of the positioning gear 15, and the other end of the positioning rod 18 is fixedly provided with a positioning handle 20.

[0026] Furthermore, the angle adjustment mechanism includes a rotating frame 2, both sides of the inner wall of the rotating frame 2 are rotatably provided with driving wheels 3, the outer walls of the two driving wheels 3 are transmission connected by a transmission belt strip 5, and both ends of the top of the positioning base 1 are fixed with limit seats 6, one end of the inner wall of the two limit seats 6 is rotatably provided with a two-way screw rod 7, both ends of the outer walls of the two two-way screw rods 7 are threaded with moving blocks 8, the inner walls of the four moving blocks 8 are rotatably provided with connecting rods 10, one ends of the four connecting rods 10 are rotatably connected to each other, and positioning grooves 9 are opened at both ends of one side of the rotating frame 2, and one end of the four connecting rods 10 is slidably connected to one end of the inner wall of the two positioning grooves 9 respectively.

[0027] Furthermore, a first motor 4 is fixedly provided on one side of the rotating frame 2 , and an output end of the first motor 4 passes through the rotating frame 2 and is fixedly connected to one side of one of the driving wheels 3 .

[0028] Furthermore, a second motor 11 is fixedly provided on one side of the two limit seats 6 , and the output ends of the two second motors 11 are fixedly connected to one end of the two bidirectional screw rods 7 , respectively.

[0029] The bottom ends of the two positioning seats 12 are fixedly connected to one end of both sides of the rotating frame 2 respectively.

[0030] Furthermore, guide frames 14 are fixedly provided at the other ends of both sides of the rotating frame 2 .

[0031] Furthermore, a switch panel is fixedly provided on one side of the positioning base 1 , and the first motor 4 and the two second motors 11 are electrically connected to an external power source through the switch panel.

[0032] Working principle: When the feeding mechanism for the cold heading machine is needed, the output end of the first motor 4 fixed on one side of the rotating frame 2 drives the driving wheel 3 to rotate, so that the driving wheel 3 drives the transmission belt 5 to be connected in transmission, and the output end of the second motor 11 fixed on one side of the limit seat 6 drives the bidirectional screw rod 7 to rotate, so that the bidirectional screw rod 7 drives the moving block 8 connected by the outer wall thread to move in the opposite direction or oppositely, so that the moving block 8 drives the connecting rod 10 to rotate, so that one end of the connecting rod 10 slides along the positioning groove 9 provided on one side of the rotating frame 2, so that the discharging angle of the rotating frame 2 is adjusted, which is convenient for feeding cold heading machines with feed ports of different heights, increasing the convenience of using the feeding mechanism for the cold heading machine, and pulling the positioning handle 20, so that the positioning handle 20 drives the positioning rod 18 fixed at one end to move, so that the positioning rod 18 drives the positioning block 17 fixed at one end to move, so that one side of the positioning block 17 is separated from the outer wall of the positioning gear 15, and the arrangement adjustment frame 13 is rotated so that the arrangement adjustment frame 13 can be adjusted in angle, so that the material at the top of the conveyor belt 5 can be guided at different speeds, and the materials of different sizes can be guided with different forces, thereby increasing the ease of use of the feeding mechanism of the cold heading machine. The positioning handle 20 is released, and the elastic deformation of the spring 19 inserted in the outer wall of the positioning rod 18 is used to make the positioning block 17 engage with the outer wall of the positioning gear 15 in a natural state, so that the arrangement adjustment frame 13 can be positioned.

[0033] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0034] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A feeding mechanism for a cold heading machine, comprising: A positioning base (1), the positioning base (1) is used to support and position a feeding mechanism for a cold heading machine, the top of the positioning base (1) is rotatably provided with an angle adjustment mechanism, and both ends of the top of the angle adjustment mechanism are fixedly provided with an arrangement adjustment mechanism; The invention is characterized in that: the arrangement adjustment mechanism comprises a positioning seat (12), the top end of the positioning seat (12) is rotatably provided with an arrangement adjustment frame (13), one end of the top of the arrangement adjustment frame (13) is fixedly provided with a positioning gear (15), one side of the positioning seat (12) is fixedly provided with a fixing seat (16), a positioning rod (18) is inserted in the middle position of one side of the fixing seat (16), one end of the outer wall of the positioning rod (18) is inserted with a spring (19), one end of the positioning rod (18) is fixedly provided with a positioning block (17), one side of the positioning block (17) corresponds to one side of the positioning gear (15), and the other end of the positioning rod (18) is fixedly provided with a positioning handle (20).

2. A feeding mechanism for a cold heading machine according to claim 1, characterized in that: The angle adjustment mechanism comprises a rotating frame (2), both sides of the inner wall of the rotating frame (2) are rotatably provided with driving wheels (3), the outer walls of the two driving wheels (3) are connected in transmission through a transmission belt (5), both ends of the top of the positioning base (1) are fixedly provided with limit seats (6), one end of the inner wall of the two limit seats (6) is rotatably provided with a bidirectional screw rod (7), both ends of the outer wall of the two bidirectional screw rods (7) are threadedly provided with moving blocks (8), the inner walls of the four moving blocks (8) are rotatably provided with connecting rods (10), one ends of the four connecting rods (10) are rotatably connected to each other, both ends of one side of the rotating frame (2) are provided with positioning grooves (9), and one end of the four connecting rods (10) is respectively slidably connected to one end of the inner wall of the two positioning grooves (9).

3. A feeding mechanism for a cold heading machine according to claim 2, characterized in that: A first motor (4) is fixedly provided on one side of the rotating frame (2), and an output end of the first motor (4) passes through the rotating frame (2) and is fixedly connected to one side of one of the driving wheels (3).

4. A feeding mechanism for a cold heading machine according to claim 3, characterized in that: A second motor (11) is fixedly provided on one side of the two limit seats (6), and the output ends of the two second motors (11) are respectively fixedly connected to one end of two bidirectional screw rods (7).

5. A feeding mechanism for a cold heading machine according to claim 1, characterized in that: The bottom ends of the two positioning seats (12) are respectively fixedly connected to one end of both sides of the rotating frame (2).

6. A feeding mechanism for a cold heading machine according to claim 2, characterized in that: The other ends of both sides of the rotating frame (2) are fixedly provided with guide frames (14).

7. A feeding mechanism for a cold heading machine according to claim 4, characterized in that: A switch panel is fixedly provided on one side of the positioning base (1), and the first motor (4) and the two second motors (11) are electrically connected to an external power supply via the switch panel.

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