Feeding mechanism for material rod thread rolling

Abstract

The utility model provides a feeding mechanism for material rod thread rolling, which comprises a base and is characterized in that a support is fixed on the base, a lifting table is arranged on the support, the lifting table is connected with a driving structure capable of driving the lifting table to move up and down, and the lifting table is connected with a feeding box through a plurality of elastic connecting assemblies. The feeding box is arranged in an inclined mode, the upper end of the feeding box is a closed end, the lower end of the feeding box is a feeding open end, the lower end of the feeding box is further rotationally connected with an auxiliary hopper through a rotating shaft, the auxiliary hopper is further connected with a driving air cylinder capable of adjusting and controlling opening and closing of the auxiliary hopper, and at least two partition plates are vertically and slidably connected to the middle of the feeding box. A mounting frame is fixed to the middle of the feeding box, a push rod motor is mounted on the mounting frame, a push rod of the push rod motor is vertically downward, the end of the push rod of the push rod motor is connected with the partition plate, and a vibration motor is further mounted in the middle of the feeding box.

Description

Technical field

[0001] The utility model belongs to the technical field of machinery and relates to a feeding mechanism for rod rolling. Background technique

[0002] Rod rolling is generally completed by an automatic rolling machine. The vibrating hopper of the automatic rolling machine is used to arrange and convey the rods as required. When replenishing materials in the vibrating hopper of the existing automatic rolling machine, it is necessary for workers to manually lift the materials directly upward from the ground and then replenish them into the vibrating hopper. The replenishment is laborious and inconvenient. Therefore, it is very necessary to design a feeding mechanism for rod rolling. Summary of the invention

[0003] The purpose of the utility model is to address the above problems in the existing technology and propose a feeding mechanism for rod rolling.

[0004] The purpose of the utility model can be achieved by the following technical solutions: A feeding mechanism for rod rolling, including a base, characterized in that a bracket is fixed on the base, a lifting platform is arranged on the bracket, the lifting platform is connected to a driving structure capable of driving it to move up and down, the lifting platform is connected to a feeding box through a number of elastic connection components, and the feeding box is arranged obliquely. The upper end of the feeding box is a closed end, the lower end of the feeding box is a feeding opening end, and the lower end of the feeding box is also rotatably connected to an auxiliary hopper through a rotating shaft. The auxiliary hopper is also connected to a driving cylinder capable of controlling its opening and closing. At least two partition plates are vertically slidably connected to the middle of the feeding box. An installation frame is fixed in the middle of the feeding box. A push rod motor is installed on the installation frame, and the push rod of the push rod motor is vertically downward. The end of the push rod of the push rod motor is connected to the partition plate. A vibrating motor is also installed in the middle of the feeding box.

[0005] The elastic connection component includes an upper connection block, a lower connection block and a spring. The upper connection block is connected to the feeding box, the lower connection block is connected to the lifting platform, and the spring is connected between the upper connection block and the lower connection block.

[0006] The driving structure includes a guide rail, a slider, a lead screw and a nut. The guide rail is vertically installed on the bracket, the slider is arranged on the guide rail, the lead screw is vertically rotatably installed on the bracket, the lead screw is connected to a power module capable of making it rotate, the nut is threadedly connected to the lead screw, and the lifting platform is connected to the nut and also to the slider.

[0007] An electric control box is also installed on the bracket. The driving cylinder, the push rod motor and the vibrating motor are all electrically connected to the electric control box through wires.

[0008] Compared with the existing technology, the feeding mechanism for rod rolling of the present utility model has the following advantages:

[0009] In the present utility model, the feeding box can be lifted upward by the lifting platform. At the same time, a plurality of partition plates are provided, which can increase the loading capacity of the feeding box and ensure that the material rods can be gradually supplied into the vibrating hopper under the cooperation of the vibrating motors, facilitating feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a schematic plan view of the present utility model;

[0011] Figure 2 is a schematic perspective view of the removed part of the present utility model Figure 1 ;

[0012] Figure 3 is a schematic perspective view of the removed part of the present utility model Figure 2 ;

[0013] In the figures, 1, base; 2, electric control box; 3, lifting platform; 4, feeding box; 5, auxiliary hopper; 6, driving cylinder; 7, vibrating motor; 8, mounting bracket; 9, push rod motor; 10, partition plate; 11, power module; 12, bracket; 13, guide rail; 14, spring; 15, lower connecting block; 16, rotating shaft; 17, upper connecting block; 18, lead screw; 19, nut; 20, slider. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The following are specific embodiments of the present utility model in combination with the drawings, further describing the technical solutions of the present utility model, but the present utility model is not limited to these embodiments.

[0015] Such as Figures 1 - 3As shown in the figure, the feeding mechanism for rolling the thread of the material rod includes a base 1. A bracket 12 is fixed on the base 1. A lifting platform 3 is arranged on the bracket 12. The lifting platform 3 is connected to a driving structure that can drive it to move up and down. The lifting platform 3 is connected to a feeding box 4 through a number of elastic connection components. And the feeding box 4 is arranged obliquely. The upper end of the feeding box 4 is a closed end, and the lower end of the feeding box 4 is a feeding opening end. The lower end of the feeding box 4 is also rotatably connected to an auxiliary hopper 5 through a rotating shaft 16. The auxiliary hopper 5 is also connected to a driving cylinder 6 that can control its opening and closing. At least two partition plates 10 are vertically slidably connected in the middle of the feeding box 4. An installation frame 8 is fixed in the middle of the feeding box 4. A push rod motor 9 is installed on the installation frame 8. And the push rod of the push rod motor 9 is vertically downward. The end of the push rod of the push rod motor 9 is connected to the partition plate 10. A vibration motor 7 is also installed in the middle of the feeding box 4. With this structure, the material rod is poured into the feeding box 4. The lifting platform is moved upward. By the operation of the driving cylinder 6, the auxiliary hopper 5 is opened. The auxiliary hopper 5 is located above the vibrating hopper. By the operation of the vibration motor 7, the material rods in the feeding box 4 are supplemented into the vibrating hopper. After the material rods at this position are all output, the partition plate 10 at the rear is gradually opened by the push rod motor 9. The material rods at this place in the feeding box 4 are continuously supplemented into the vibrating hopper. Repeat the above operations until all the material rods in the feeding box 4 are output.

[0016] The elastic connection component includes an upper connection block 17, a lower connection block 15 and a spring 14. The upper connection block 17 is connected to the feeding box 4. The lower connection block 15 is connected to the lifting platform 3. The spring 14 is connected between the upper connection block 17 and the lower connection block 15.

[0017] The driving structure includes a guide rail 13, a slider 20, a lead screw 18 and a nut 19. The guide rail 13 is vertically installed on the bracket 12. The slider 20 is arranged on the guide rail 13. The lead screw 18 is vertically rotatably installed on the bracket 12. The lead screw 18 is connected to a power module 11 that can make it rotate. In this embodiment, the power module 11 adopts an existing structure and can make the lead screw 18 rotate. The nut 19 is threadedly connected to the lead screw 18. The lifting platform 3 is connected to the nut 19 and at the same time is connected to the slider 20. By driving the lead screw 18 to rotate by the power module 11, the lead screw 18 cooperates with the nut 19. Under the cooperation of the guide rail 13 and the slider 20, the lifting platform 3 can be driven to move upward or downward.

[0018] An electric control box 2 is also installed on the bracket 12. The driving cylinder 6, the push rod motor 9 and the vibration motor 7 are all electrically connected to the electric control box 2 through wires. This point adopts the existing technology and its circuit etc. do not need to be redesigned.

[0019] In the present utility model, the feeding box 4 can be lifted upward by the lifting platform 3. At the same time, a number of partition plates 10 are provided, which can increase the loading capacity of the feeding box 4 and can also ensure that the material rods can be gradually supplied to the vibrating hopper under the cooperation of the vibration motor 7, making the feeding convenient.

[0020] The above components are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0021] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar ways to substitute, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. A feeding mechanism for a rod thread rolling, comprising a base (1), characterized in that: A bracket (12) is fixed on the base (1), and a lifting platform (3) is arranged on the bracket (12). The lifting platform (3) is connected to a driving structure capable of driving the lifting platform (3) to move up and down. The lifting platform (3) is connected to a feed box (4) via a plurality of elastic connection components, and the feed box (4) is arranged in an inclined manner. The upper end of the feed box (4) is a closed end, and the lower end of the feed box (4) is an open end for feeding. The lower end of the feed box (4) is also rotatably connected to an auxiliary shaft (16). The auxiliary bucket (5) is also connected to a driving cylinder (6) capable of regulating its opening and closing. The middle of the feed box (4) is vertically slidably connected with at least two partitions (10). A mounting frame (8) is fixed in the middle of the feed box (4). A push rod motor (9) is mounted on the mounting frame (8), and the push rod of the push rod motor (9) is vertically downward. The push rod end of the push rod motor (9) is connected to the partition (10). A vibration motor (7) is also installed in the middle of the feed box (4).

2. A feeding mechanism for a material rod thread rolling according to claim 1, characterized in that: The elastic connection assembly comprises an upper connection block (17), a lower connection block (15) and a spring (14); the upper connection block (17) is connected to the feed box (4); the lower connection block (15) is connected to the lifting platform (3); and the spring (14) is connected between the upper connection block (17) and the lower connection block (15).

3. A feeding mechanism for thread rolling according to claim 1, characterized in that: The driving structure comprises a guide rail (13), a slider (20), a screw rod (18) and a nut (19); the guide rail (13) is vertically mounted on a bracket (12); the slider (20) is arranged on the guide rail (13); the screw rod (18) is vertically rotatably mounted on the bracket (12); the screw rod (18) is connected to a power module (11) capable of rotating the screw rod; the nut (19) is threadedly connected to the screw rod (18); the lifting platform (3) is connected to the nut (19) and is also connected to the slider (20).

4. A feeding mechanism for a rod thread rolling according to claim 1, characterized in that: An electric control box (2) is also mounted on the bracket (12), and the driving cylinder (6), the push rod motor (9) and the vibration motor (7) are all electrically connected to the electric control box (2) via lines.

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