Multi-track feeding device for horizontal thread rolling machine

Abstract

The invention discloses a multi-track feeding device for a horizontal thread rolling machine, and belongs to the technical field of thread rolling machines, the multi-track feeding device comprises a base, a material guiding sliding rail, a material pushing plate, an expansion piece, a rotating shaft and a plurality of track bodies, the material guiding sliding rail is arranged on the base, a feeding port is formed in the side face of the material guiding sliding rail, and the material pushing plate is arranged on the base; the material pushing plate is connected into the material guiding sliding rail in a sliding mode, the expansion piece is fixedly connected to the base, and the expansion piece is connected with the material pushing plate and drives the material pushing plate. The rotary shaft capable of rotating is installed on the base, the track bodies of various specifications are installed on the rotary shaft in a clamped mode, in the using process, only the rotary shaft needs to be rotated, the rotating end of the track body to be used is aligned with a feeding port, and a blank enters the guide sliding rail after entering the track body; the telescopic device stretches out and draws back to drive the material pushing plate to slide in the material guiding sliding rail and feed the blank to the station of the thread rolling plate, the rail body is easy and convenient to replace, the rail body does not need to be replaced for a long time, and working hours are saved.

Description

Technical Field

[0001] The invention belongs to the technical field of thread rolling machines, and in particular relates to a multi-track feeding device for a horizontal thread rolling machine. Background Art

[0002] Thread rolling machine is a professional equipment for producing screws. There are many specifications of thread rolling machines, such as automatic thread rolling machine, flat thread rolling machine, semi-automatic thread rolling machine, fully automatic thread rolling machine, high-speed thread rolling machine, horizontal thread rolling machine, etc.

[0003] At present, the blank to be thread-rolled slides to the workstation of the thread-rolling plate through a track. Different specifications of guide rails need to be replaced for blanks of different specifications. The guide rail replacement operation is cumbersome, which increases the downtime of the thread-rolling machine and wastes working time. Summary of the invention

[0004] The purpose of the present invention is to solve the above-mentioned problems and to propose a multi-track feeding device for a horizontal thread rolling machine.

[0005] In order to achieve the above-mentioned objectives, the present invention adopts the following technical scheme: a multi-track feeding device for a horizontal thread rolling machine, which includes a base, a material guide slide, a push plate, a telescope, a rotating shaft and a plurality of track bodies, the material guide slide is arranged on the base, and a feed port is opened on the side of the material guide slide, the push plate is slidably connected in the material guide slide, the telescope is fixedly connected to the base, and the telescope is connected to and drives the push plate, the rotating shaft is hinged on the base, a plurality of the track bodies are clamped on the rotating shaft, and the plurality of the track bodies are arranged in a circular array along the axis of the rotating shaft, and the end of any track body is aligned with the feed port.

[0006] As a further description of the above technical solution:

[0007] The rotating shaft is provided with a plurality of slots, and the track body is provided with a plurality of clips, and the clips are clipped into the slots.

[0008] As a further description of the above technical solution:

[0009] A support seat and a support plate are provided on the base, the material guide slide rail and the telescopic device are fixedly connected to the support seat, a support hole is provided on the support seat, an arc-shaped hole is provided on the support plate, one end of the rotating shaft is inserted into the support hole, and a support rod is provided at the other end of the rotating shaft, and the support rod is stuck in the arc-shaped hole.

[0010] As a further description of the above technical solution:

[0011] A limiting sleeve is sleeved on the support rod, one end of the limiting sleeve blocks the ends of the plurality of slots, and the other end of the limiting sleeve abuts against the support plate.

[0012] As a further description of the above technical solution:

[0013] The end of the support rod is screwed with a limit bolt, and a pad is sleeved on the limit bolt, and the pad is against the support plate.

[0014] As a further description of the above technical solution:

[0015] The width and height specifications of the plurality of rail bodies are different.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0017] 1. In the present invention, a rotatable shaft is installed on the base, and track bodies of various specifications are clamped and installed on the shaft. When in use, it is only necessary to rotate the shaft to align the rotating end of the track body to be used with the feed port. After the blank enters the track body, it enters the material guide slide rail. The telescopic device telescopically drives the push plate to slide in the material guide slide rail and delivers the blank to the work station of the thread rolling plate. The track body replacement operation is simple and convenient, and the replacement of the track body does not require a long downtime, saving work time.

[0018] 2. In the present invention, the extended installation of the track body on the rotating shaft can be completed by aligning the clamping strip of the track body and clamping it into the clamping groove on the rotating shaft, which facilitates the rapid disassembly and assembly of the track body on the rotating shaft.

[0019] 3. In the present invention, by tightening the limit bolt, the limit bolt acts on the support rod, so that the rotating shaft acts on the limit sleeve to firmly press against the support plate, and then the limit sleeve and the pad firmly clamp the support plate, ensuring the stable installation of the rotating shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The figure is a schematic diagram of the overall structure of a multi-track feeding device for a horizontal thread rolling machine.

[0021] Figure 2 A top view of a multi-track feeding device for a horizontal thread rolling machine.

[0022] Figure 3 A cross-sectional view of a multi-track feeding device for a horizontal thread rolling machine Figure 1 .

[0023] Figure 4 An exploded view of a multi-track feeding device for a horizontal thread rolling machine.

[0024] Figure 5A cross-sectional view of a multi-track feeding device for a horizontal thread rolling machine Figure 2 .

[0025] Legend:

[0026] 1. Base; 2. Material guide rail; 3. Push plate; 4. Telescopic device; 5. Rotating shaft; 6. Track body; 7. Feed inlet; 8. Slot; 9. Card strip; 10. Support seat; 11. Support plate; 12. Support hole; 13. Arc hole; 14. Support rod; 15. Limit sleeve; 16. Limit bolt; 17. Pad. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-5 The present invention provides a technical solution: a multi-track feeding device for a horizontal thread rolling machine, comprising a base 1, a guide rail 2, a push plate 3, a telescopic device 4, a rotating shaft 5 and a plurality of track bodies 6, wherein the guide rail 2 is arranged on the base 1, and a feed port 7 is provided on the side of the guide rail 2, the push plate 3 is slidably connected in the guide rail 2, the telescopic device 4 is fixedly connected to the base 1, and the telescopic device 4 is connected to and drives the push plate 3, the rotating shaft 5 is hinged on the base 1, and a plurality of the track bodies 6 are clamped on the rotating shaft 5, and the plurality of the track bodies 6 are arranged in a ring array along the axis of the rotating shaft 5, and the end of any track body 6 is aligned with the feed port 7;

[0029] The rotating shaft 5 is provided with a plurality of slots 8, and the track body 6 is provided with a plurality of clips 9, which are clipped into the slots 8. The clips 9 of the track body 6 are aligned and clipped into the slots 8 on the rotating shaft 5, so that the track body 6 can be extended and installed on the rotating shaft 5, which is convenient for the quick disassembly and assembly of the track body 6 on the rotating shaft 5;

[0030] A support seat 10 and a support plate 11 are provided on the base 1, the guide rail 2 and the telescopic device 4 are fixedly connected to the support seat 10, a support hole 12 is provided on the support seat 10, an arc-shaped hole 13 is provided on the support plate 11, one end of the rotating shaft 5 is inserted into the support hole 12, and a support rod 14 is provided at the other end of the rotating shaft 5, and the support rod 14 is inserted into the arc-shaped hole 13. By inserting one end of the rotating shaft 5 into the support hole 12 and the support rod 14 at the other end of the rotating shaft 5 into the arc-shaped hole 13, the rotation of the rotating shaft 5 can be realized, and the disassembly and assembly of the rotating shaft 5 on the base 1 can also be facilitated;

[0031] The support rod 14 is sleeved with a limiting sleeve 15, one end of which blocks the ends of the plurality of the card slots 8, and the other end of the limiting sleeve 15 abuts against the support plate 11, so as to prevent the card strip 9 on the track body 6 from jumping out of the card slot 8, thereby ensuring the stability of the installation structure;

[0032] The end of the support rod 14 is screwed with a limit bolt 16, and a pad 17 is sleeved on the limit bolt 16. The pad 17 abuts against the support plate 11. The limit bolt 16 is tightened, and the limit bolt 16 acts on the support rod 14, so that the rotation shaft 5 acts on the limit sleeve 15 to firmly abut the support plate 11, and then the limit sleeve 15 and the pad 17 firmly clamp the support plate 11, ensuring that the installation of the rotation shaft 5 is stable;

[0033] The width and height specifications of the plurality of rail bodies 6 are different, and can be adapted to guide blanks of different specifications.

[0034] Working principle: First, insert one end of the rotating shaft 5 into the supporting hole 12, and insert the supporting rod 14 at the other end of the rotating shaft 5 into the arc hole 13, so that the rotating shaft 5 can be rotated, and the disassembly and assembly of the rotating shaft 5 on the base 1 can be facilitated. Align the card strip 9 of the track body 6 and insert it into the card slot 8 on the rotating shaft 5 to complete the extended installation of the track body 6 on the rotating shaft 5, which is convenient for the rapid disassembly and assembly of the track body 6 on the rotating shaft 5. Tighten the limit bolt 16, and the limit bolt 16 acts on the supporting rod 14, so that the rotating shaft 5 acts on the limit sleeve 15 to firmly press against the supporting plate 11, and then The limiting sleeve 15 and the pad 17 firmly clamp the support plate 11 to ensure that the rotating shaft 5 is installed firmly. Secondly, when using, you only need to loosen the limiting bolt 16, rotate the rotating shaft 5 to align the rotating end of the track body 6 to be used with the feed port 7. The replacement operation of the track body 6 is simple and convenient, and the replacement of the track body 6 does not require a long downtime, saving work hours. Finally, after the blank enters the track body 6, it enters the guide slide rail 2, and the telescopic device 4 telescopes to drive the push plate 3 to slide in the guide slide rail 2 and send the blank to the work station of the thread rolling plate, and the thread rolling process can be carried out.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-track feeding device for a horizontal thread rolling machine, characterized in that: The invention comprises a base (1), a material guide rail (2), a push plate (3), a telescopic device (4), a rotating shaft (5) and a plurality of track bodies (6); the material guide rail (2) is arranged on the base (1), and a feed port (7) is provided on the side of the material guide rail (2); the push plate (3) is slidably connected in the material guide rail (2); the telescopic device (4) is fixedly connected to the base (1), and the telescopic device (4) is connected to and drives the push plate (3); the rotating shaft (5) is hinged on the base (1); a plurality of track bodies (6) are clamped on the rotating shaft (5), and the plurality of track bodies (6) are arranged in a circular array along the axis of the rotating shaft (5), and the end of any track body (6) is aligned with the feed port (7).

2. A multi-track feeding device for a horizontal thread rolling machine according to claim 1, characterized in that: The rotating shaft (5) is provided with a plurality of slots (8), and the track body (6) is provided with a plurality of clips (9), and the clips (9) are clipped into the slots (8).

3. A multi-track feeding device for a horizontal thread rolling machine according to claim 2, characterized in that: The base (1) is provided with a support seat (10) and a support plate (11); the material guide rail (2) and the telescopic device (4) are fixedly connected to the support seat (10); a support hole (12) is provided on the support seat (10); an arc-shaped hole (13) is provided on the support plate (11); one end of the rotating shaft (5) is inserted into the support hole (12); and a support rod (14) is provided at the other end of the rotating shaft (5); and the support rod (14) is inserted into the arc-shaped hole (13).

4. A multi-track feeding device for a horizontal thread rolling machine according to claim 3, characterized in that: A limiting sleeve (15) is sleeved on the support rod (14), one end of the limiting sleeve (15) blocks the ends of the plurality of slots (8), and the other end of the limiting sleeve (15) abuts against the support plate (11).

5. A multi-track feeding device for a horizontal thread rolling machine according to claim 4, characterized in that: The end of the support rod (14) is threadedly connected to a limit bolt (16), a pad (17) is sleeved on the limit bolt (16), and the pad (17) abuts against the support plate (11).

6. A multi-track feeding device for a horizontal thread rolling machine according to claim 5, characterized in that: The width and height specifications of the plurality of track bodies (6) are different.

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