Feeding device of thread rolling machine for bolt production

Abstract

The utility model relates to the technical field of bolt production, and discloses a feeding device of a thread rolling machine for bolt production, which comprises a support frame, the top of the support frame is provided with a material storage box, the top and the bottom of the material storage box are respectively of an open structure, and a plurality of uniformly distributed material storage grooves are arranged in the material storage box. A first air cylinder is fixedly arranged on one side of the top of the supporting frame, and the tail end of a piston rod of the first air cylinder is fixedly connected with the side wall of the storage box. And an inclined feeding pipe is fixedly arranged at the top of the supporting frame, and an opening in the upper end of the feeding pipe is located in the bottom of the storage box. According to the automatic feeding device, an automatic feeding structure is adopted, so that a bolt can be automatically fed into the thread rolling machine, the thread rolling efficiency of the bolt is improved, and the investment of manpower cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt production, in particular to a feeding device of a thread rolling machine for bolt production. Background Art

[0002] Bolts are widely used parts in life. The thread processing on bolts is very critical and is generally performed using a thread rolling machine.

[0003] At present, the feeding operation of the thread rolling machine is mainly completed manually. During the working process of the thread rolling machine, the operator manually feeds the bolt workpiece to the thread rolling wheel of the thread rolling machine for processing. This process not only wastes labor but also consumes a lot of time, resulting in reduced working efficiency of the thread rolling machine. Therefore, a feeding device for a thread rolling machine for bolt production is proposed. Utility Model Content

[0004] The utility model aims to solve the problem that the thread rolling machine for bolt production in the prior art cannot automatically feed materials, and proposes a feeding device for the thread rolling machine for bolt production.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A feeding device of a thread rolling machine for bolt production comprises a support frame, a material storage box is provided on the top of the support frame, the top and bottom of the material storage box are both open structures, and a plurality of evenly distributed material storage troughs are provided inside the material storage box, a first cylinder is fixedly provided on one side of the top of the support frame, and the end of the piston rod of the first cylinder is fixedly connected to the side wall of the material storage box; an inclined feeding pipe is fixedly provided on the top of the support frame, and the upper end opening of the feeding pipe is located at the bottom of the material storage box.

[0007] Preferably, a lifting plate is fixedly provided at the bottom of the support frame, a base is provided below the lifting plate, and a second cylinder is fixedly provided between the base and both sides of the lifting plate.

[0008] Preferably, universal wheels with foot brakes are fixedly provided at the four corners of the bottom of the base.

[0009] Preferably, a fixing sleeve is fixedly provided on the tube wall of the feeding tube, a fixing rod is fixedly provided on the top of the fixing sleeve, and the upper end of the fixing rod is fixedly connected to the top of the supporting frame.

[0010] Preferably, the material storage trough is a trough that matches the shape of the bolt.

[0011] Preferably, the inner wall shape of the feeding pipe is the same as the shape of the storage tank.

[0012] Compared with the prior art, the utility model provides a feeding device for a thread rolling machine for bolt production, which has the following beneficial effects:

[0013] 1. The feeding device of the thread rolling machine for bolt production is provided with a storage box, a storage trough, a first cylinder and a feeding pipe. The interior of the storage trough can be stacked with multiple evenly distributed bolts, and then the first cylinder works, the first cylinder extends to drive the storage box to move, so that the opening of the storage trough at the bottom of the storage box is aligned with the upper end opening of the feeding pipe. At this time, the bolts inside the storage trough will automatically fall into the interior of the feeding pipe, and the bolts will automatically slide along the feeding pipe to the rolling wheel of the thread rolling machine.

[0014] 2. The feeding device of the thread rolling machine for bolt production is provided with a lifting plate, a base and a second cylinder. When the second cylinder is in telescopic motion, it can drive the lifting plate to move up and down, thereby adjusting the height of the feeding pipe so that the height of the feeding pipe matches that of the thread rolling wheel of the thread rolling machine.

[0015] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model adopts an automatic feeding structure, so that the bolts can be automatically fed into the thread rolling machine, thereby improving the efficiency of the thread rolling processing of the bolts and reducing the investment in manpower costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a feeding device of a thread rolling machine for bolt production proposed by the utility model;

[0017] Figure 2 for Figure 1 A top view of the middle storage box;

[0018] Figure 3 for Figure 1 Top view of the feed tube.

[0019] In the figure: 1. support frame; 2. storage box; 3. storage trough; 4. first cylinder; 5. feeding pipe; 6. lifting plate; 7. base; 8. second cylinder; 9. universal wheel; 10. fixing sleeve; 11. fixing rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Reference Figure 1-Figure 3 The top of the support frame 1 is provided with a material storage box 2, and the top and bottom of the material storage box 2 are both open structures, and the interior of the material storage box 2 is provided with a plurality of evenly distributed material storage slots 3, and the material storage slots 3 adopt slots matching the shape of the bolts, and the interior of the material storage slots 3 can be stacked to hold a plurality of bolts, and a first cylinder 4 is fixedly provided on one side of the top of the support frame 1, and the end of the piston rod of the first cylinder 4 is fixedly connected to the side wall of the material storage box 2, and a feeding pipe 5 is fixedly provided on the top of the support frame 1, and the upper end opening of the feeding pipe 5 is located at the bottom of the material storage box 2, and the inner wall shape of the feeding pipe 5 is the same as the shape of the material storage slot 3. When the first cylinder 4 is turned on to work, the first cylinder 4 extends out to drive the material storage box 2 to move, so that the opening of the material storage slot 3 at the bottom of the material storage box 2 is aligned with the upper end opening of the feeding pipe 5, and the bolts in the material storage slot 3 will automatically fall into the interior of the feeding pipe 5, and the bolts will automatically slide along the feeding pipe 5 to the rolling wheel of the thread rolling machine.

[0023] Among them, a lifting plate 6 is fixedly provided at the bottom of the support frame 1, and a base 7 is provided under the lifting plate 6. A second cylinder 8 is fixedly provided between the base 7 and the two sides of the lifting plate 6. Universal wheels 9 with foot brakes are fixedly provided at the four corners of the bottom of the base 7. The base 7 can be moved by the universal wheels 9 so that the feeding pipe 5 is extended to one side of the thread rolling machine, and then the second cylinder 8 is turned on to work. When the second cylinder 8 is in telescopic action, it can drive the lifting plate 6 to move up and down, so that the height of the feeding pipe 5 can be adjusted, so that the height of the feeding pipe 5 matches the rolling wheel of the thread rolling machine.

[0024] At the same time, a fixing sleeve 10 is fixedly provided on the tube wall of the feeding tube 5, a fixing rod 11 is fixedly provided on the top of the fixing sleeve 10, and the upper end of the fixing rod 11 is fixedly connected to the top of the support frame 1. The fixing sleeve 10 and the fixing rod 11 can reinforce the position of the feeding tube 5 and improve the stability of feeding.

[0025] When in use, the staff puts the bolts into the storage trough 3 for storage in advance. When feeding is needed, the base 7 can be moved by the universal wheel 9 first, so that the feeding pipe 5 is extended to one side of the thread rolling machine, and then the second cylinder 8 is turned on to work. When the second cylinder 8 is telescopic, it can drive the lifting plate 6 to move up and down, so as to adjust the height of the feeding pipe 5 so that the feeding pipe 5 matches the height of the rolling wheel of the thread rolling machine, and then the first cylinder 4 is turned on to work. The first cylinder 4 is extended to drive the storage box 2 to move, so that the opening of the storage trough 3 at the bottom of the storage box 2 is aligned with the upper end opening of the feeding pipe 5. At this time, the bolts inside the storage trough 3 will automatically fall into the inside of the feeding pipe 5, and the bolts will automatically slide along the feeding pipe 5 to the rolling wheel of the thread rolling machine.

[0026] 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A feeding device for a thread rolling machine for bolt production, comprising a support frame (1), characterized in that: A material storage box (2) is provided on the top of the support frame (1), the top and bottom of the material storage box (2) are both open structures, and a plurality of evenly distributed material storage troughs (3) are provided inside the material storage box (2), a first cylinder (4) is fixedly provided on one side of the top of the support frame (1), and the end of the piston rod of the first cylinder (4) is fixedly connected to the side wall of the material storage box (2); A tilted feeding pipe (5) is fixedly provided on the top of the support frame (1), and the upper end opening of the feeding pipe (5) is located at the bottom of the material storage box (2).

2. A feeding device for a thread rolling machine for bolt production according to claim 1, characterized in that: A lifting plate (6) is fixedly provided at the bottom of the support frame (1), a base (7) is provided below the lifting plate (6), and a second cylinder (8) is fixedly provided between the base (7) and both sides of the lifting plate (6).

3. A feeding device for a thread rolling machine for bolt production according to claim 2, characterized in that: Universal wheels (9) with foot brakes are fixedly provided at the four corners of the bottom of the base (7).

4. The feeding device of a thread rolling machine for bolt production according to claim 1, characterized in that: A fixing sleeve (10) is fixedly provided on the tube wall of the feeding tube (5), a fixing rod (11) is fixedly provided on the top of the fixing sleeve (10), and the upper end of the fixing rod (11) is fixedly connected to the top of the support frame (1).

5. The feeding device of a thread rolling machine for bolt production according to claim 1, characterized in that: The material storage tank (3) is a tank matching the shape of the bolt.

6. The feeding device of a thread rolling machine for bolt production according to claim 1, characterized in that: The inner wall shape of the feeding pipe (5) is the same as the shape of the material storage tank (3).

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