Screw positioning mechanism of thread rolling machine

Abstract

The utility model discloses a screw positioning mechanism of a thread rolling machine, and relates to the field of thread rolling machine devices. The screw positioning mechanism of the thread rolling machine comprises a positioning plate arranged on the thread rolling machine, and a material pushing assembly is arranged at the top of the positioning plate; the pushing assembly comprises a pushing rod, a circular plate, a movable rod and an electric telescopic rod. The push rod is rotationally connected to the top of the positioning plate and used for moving the screw, the circular plate is fixedly installed at the bottom of the push rod, the movable rod is rotationally connected to the bottom of the circular plate, and the electric telescopic rod is rotationally connected to the end of the movable rod and used for moving the movable rod. According to the screw positioning mechanism of the thread rolling machine, the material pushing assembly is arranged on the positioning plate used for material conveying on the thread rolling machine, the electric telescopic rod on the material pushing assembly can drive the push rod to rotate, the push rod is rotated to push a screw between the positioning plate to the two sets of thread rolling plates for thread rolling machining, and the stability of screw conveying is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thread rolling machines, in particular to a screw positioning mechanism of a thread rolling machine. Background Art

[0002] The thread rolling machine is a kind of equipment used for professional production of screws. It is light, flexible and efficient, and is suitable for the machinery manufacturing industry.

[0003] The existing feed plate for conveying screw raw materials on the current thread rolling machine is at a right angle to the push plate for pushing the screws. Some screws are easily stuck in the right angle area, which can easily cause the push plate to be unable to move them smoothly to the thread rolling plate, causing the screws to become stuck.

[0004] The reason for this problem is that the current screw raw materials are mainly transmitted on the feed plate of the thread rolling machine, and the screws are pushed onto the thread rolling plate for thread rolling by the pusher plate. The feed plate is inclined. When sliding at the pusher plate under the screw, the feed plate and the track pushed by the pusher plate are at right angles. Some screws are easily stuck in the right angle area, resulting in the pusher plate being unable to move them smoothly to the thread rolling plate, causing the screws to get stuck. In view of the shortcomings of the existing technology, we propose a screw positioning mechanism for the thread rolling machine to solve the above problems. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a screw positioning mechanism for a thread rolling machine, which solves the problem that the feed plate for conveying the screw raw materials on the current thread rolling machine is at a right angle to the pusher plate for pushing the screws. Some screws are easily stuck in the right-angle area, which can easily cause the pusher plate to be unable to move them smoothly to the thread rolling plate, thereby causing the screws to get stuck.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A screw positioning mechanism of a thread rolling machine, comprising a positioning plate arranged on the thread rolling machine, a pusher assembly being arranged on the top of the positioning plate;

[0007] The pushing assembly includes a pushing rod, a circular plate, a movable rod and an electric telescopic rod;

[0008] The push rod is rotatably connected to the top of the positioning plate, the push rod is used to move the screw, the circular plate is fixedly installed at the bottom of the push rod, the movable rod is rotatably connected to the bottom of the circular plate, the movable rod is used to rotate the circular plate, the electric telescopic rod is rotatably connected to the end of the movable rod, and the electric telescopic rod is used to move the movable rod.

[0009] Preferably, the positioning plate includes a right-angle plate and a transverse plate, and opposite sides of the right-angle plate and the transverse plate are rotatably connected to multiple sets of guide wheels, and the screws slide between the right-angle plate and the transverse plate.

[0010] Preferably, the push rod is rotatably connected to the top of the right-angle plate, the bottom of the push rod is fixedly connected to a vertical rod, and the vertical rod is rotatably connected to the inside of the right-angle plate.

[0011] Preferably, the circular plate is fixedly connected to the bottom of the vertical rod, the bottom of the circular plate is fixedly connected to a T-shaped rod, and the movable rod is rotatably connected to the outer peripheral wall of the T-shaped rod.

[0012] Preferably, a U-shaped connector is fixedly connected to the side wall of the electric telescopic rod, and the end of the movable rod away from the circular plate is rotatably connected to the inside of the U-shaped connector.

[0013] Preferably, the pusher assembly further includes a screw rod and a stabilizing rod;

[0014] The screw rod is rotatably connected to the side wall of the horizontal plate, the screw rod is threadedly connected to the thread rolling machine, the screw rod is used to move the horizontal plate, the stabilizing rod is fixedly connected to the side wall of the horizontal plate, and the stabilizing rod is slidably connected to the inside of the thread rolling machine.

[0015] The utility model discloses a screw positioning mechanism for a thread rolling machine, which has the following beneficial effects: the screw positioning mechanism of the thread rolling machine is configured by arranging a pushing assembly on a positioning plate for feeding on the thread rolling machine, and the electric telescopic rod on the pushing assembly can drive the push rod to rotate, and the rotating push rod can push the screws between the positioning plates toward two groups of thread rolling plates for thread rolling processing, thereby improving the stability of the screw during feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a structural diagram of the positioning plate of the utility model;

[0018] Figure 2 This is a partial structural diagram of the pusher assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the electric telescopic rod of the utility model;

[0020] Figure 4 It is a partial structural diagram of the circular plate of the utility model;

[0021] Figure 5 This is a schematic diagram of the horizontal plate structure of the utility model.

[0022] In the figure: 1. Positioning plate; 11. Right-angle plate; 12. Horizontal plate; 2. Pushing assembly; 21. Push rod; 22. Vertical rod; 23. Round plate; 231. T-shaped rod; 24. Movable rod; 25. Electric telescopic rod; 251. U-shaped connector; 26. Screw rod; 27. Stabilizing rod; 28. Guide wheel. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0024] The embodiment of the present application solves the problem that the feed plate for conveying the screw raw materials on the current thread rolling machine is at a right angle to the push plate for pushing the screws, and some screws are easily stuck in the right-angle area, which may cause the push plate to be unable to move them smoothly toward the thread rolling plate, thereby causing the screws to become stuck.

[0025] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0026] The embodiment of the utility model discloses a screw positioning mechanism of a thread rolling machine.

[0027] According to the attached Figure 1-5 As shown, a screw positioning mechanism of a thread rolling machine includes a positioning plate 1 provided on the thread rolling machine, and a pusher assembly 2 is provided on the top of the positioning plate 1;

[0028] The pusher assembly 2 includes a push rod 21, a circular plate 23, a movable rod 24 and an electric telescopic rod 25;

[0029] The push rod 21 is rotatably connected to the top of the positioning plate 1, and the push rod 21 is used to move the screw. The circular plate 23 is fixedly installed at the bottom of the push rod 21. The movable rod 24 is rotatably connected to the bottom of the circular plate 23, and the movable rod 24 is used to rotate the circular plate 23. The electric telescopic rod 25 is rotatably connected to the end of the movable rod 24, and the electric telescopic rod 25 is used to move the movable rod 24.

[0030] The positioning plate 1 includes a right-angle plate 11 and a horizontal plate 12 . The opposite sides of the right-angle plate 11 and the horizontal plate 12 are rotatably connected to multiple sets of guide wheels 28 , and screws slide between the right-angle plate 11 and the horizontal plate 12 .

[0031] The push rod 21 is rotatably connected to the top of the right-angle plate 11 . The bottom of the push rod 21 is fixedly connected to a vertical rod 22 . The vertical rod 22 is rotatably connected to the inside of the right-angle plate 11 .

[0032] The circular plate 23 is fixedly connected to the bottom of the vertical rod 22, and a T-shaped rod 231 is fixedly connected to the bottom of the circular plate 23. The movable rod 24 is rotatably connected to the outer peripheral wall of the T-shaped rod 231. The rotation of the circular plate 23 can drive the vertical rod 22 and the push rod 21 to rotate synchronously. At this time, the push rod 21 can push the screws between the right-angle plate 11 and the horizontal plate 12 between the two sets of thread rolling plates for thread rolling processing.

[0033] The side wall of the electric telescopic rod 25 is fixedly connected to a U-shaped connecting piece 251, and the end of the movable rod 24 away from the circular plate 23 is rotatably connected to the inside of the U-shaped connecting piece 251. The end of the electric telescopic rod 25 is fixedly installed on the thread rolling machine. The electric telescopic rod 25 can drive the movable rod 24 to move back and forth. At this time, the movable rod 24 will rotate and connect between the U-shaped connecting piece 251 and the T-shaped rod 231, and push the circular plate 23 to rotate.

[0034] The pusher assembly 2 also includes a screw rod 26 and a stabilizing rod 27;

[0035] The screw rod 26 is rotatably connected to the side wall of the cross plate 12, and the screw rod 26 is threadedly connected to the thread rolling machine. The screw rod 26 is used to move the cross plate 12, and the stabilizing rod 27 is fixedly connected to the side wall of the cross plate 12. The stabilizing rod 27 is slidably connected to the inside of the thread rolling machine. The position of the cross plate 12 can be moved by rotating the screw rod 26, which is convenient for adjusting the distance between the right-angle plate 11 and the cross plate 12 according to the size of different screws.

[0036] When the present invention is in use, first adjust the spacing between the right-angle plate 11 and the horizontal plate 12 by rotating the screw rod 26 according to the size of the screw, and then push multiple sets of screws into the right-angle plate 11 and the horizontal plate 12 in turn, and the screws will move to the right angle of the right-angle plate 11. Secondly, the electric telescopic rod 25 can drive the movable rod 24 to move back and forth. At this time, the movable rod 24 will rotate and connect between the U-shaped connecting piece 251 and the T-shaped rod 231, and push the circular plate 23 to rotate. The circular plate 23 can drive the vertical rod 22 and the push rod 21 to rotate synchronously. At this time, the push rod 21 can rotate and push the screw between the two sets of thread rolling plates, and finally drive the thread rolling plates on the thread rolling machine to thread the screw.

[0037] The specific functions and operations between the thread rolling machine, the thread rolling plate and the positioning plate 1 can refer to the screw thread rolling machine model TX-6R.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A screw positioning mechanism for a thread rolling machine, comprising a positioning plate (1) arranged on the thread rolling machine, characterized in that: A material pushing assembly (2) is provided on the top of the positioning plate (1); The pushing assembly (2) comprises a pushing rod (21), a circular plate (23), a movable rod (24) and an electric telescopic rod (25); The push rod (21) is rotatably connected to the top of the positioning plate (1), and the push rod (21) is used to move the screw. The circular plate (23) is fixedly installed at the bottom of the push rod (21). The movable rod (24) is rotatably connected to the bottom of the circular plate (23), and the movable rod (24) is used to rotate the circular plate (23). The electric telescopic rod (25) is rotatably connected to the end of the movable rod (24), and the electric telescopic rod (25) is used to move the movable rod (24).

2. The screw positioning mechanism of a thread rolling machine according to claim 1, characterized in that: The positioning plate (1) comprises a right-angle plate (11) and a transverse plate (12); opposite sides of the right-angle plate (11) and the transverse plate (12) are both rotatably connected to a plurality of guide wheels (28); and the screws slide between the right-angle plate (11) and the transverse plate (12).

3. The screw positioning mechanism of a thread rolling machine according to claim 2, characterized in that: The push rod (21) is rotatably connected to the top of the right-angle plate (11), and the bottom of the push rod (21) is fixedly connected to a vertical rod (22), and the vertical rod (22) is rotatably connected to the inside of the right-angle plate (11).

4. The screw positioning mechanism of a thread rolling machine according to claim 3, characterized in that: The circular plate (23) is fixedly connected to the bottom of the vertical rod (22), the bottom of the circular plate (23) is fixedly connected to a T-shaped rod (231), and the movable rod (24) is rotatably connected to the outer peripheral wall of the T-shaped rod (231).

5. The screw positioning mechanism of a thread rolling machine according to claim 1, characterized in that: The side wall of the electric telescopic rod (25) is fixedly connected to a U-shaped connecting piece (251), and one end of the movable rod (24) away from the circular plate (23) is rotatably connected to the inside of the U-shaped connecting piece (251).

6. The screw positioning mechanism of a thread rolling machine according to claim 1, characterized in that: The pusher assembly (2) further includes a screw rod (26) and a stabilizing rod (27); The screw rod (26) is rotatably connected to the side wall of the transverse plate (12), the screw rod (26) is threadedly connected to the thread rolling machine, the screw rod (26) is used to move the transverse plate (12), the stabilizing rod (27) is fixedly connected to the side wall of the transverse plate (12), and the stabilizing rod (27) is slidably connected to the inside of the thread rolling machine.

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