Heat treatment device for fastener machining

Abstract

The utility model discloses a heat treatment device for fastener processing, which comprises a conveyor belt, an electric heating box arranged above the conveyor belt, an inclined feeding plate arranged at one end of the conveyor belt, mounting plates arranged on two sides of the conveyor belt, a limiting frame arranged on the inner side of the inclined feeding plate, and a limiting piece arranged on the inner side of the limiting frame. The conveying belt is arranged on one side of the conveying belt, the limiting piece is arranged at the bottom of the other side of the conveying belt, the water tank is arranged at the bottom of the other side of the conveying belt, the adjusting frame is arranged in the water tank, and the draining plate is arranged on the inner side of the adjusting frame. And after heat treatment of the fasteners is completed, the fasteners fall into the water tank through the tail end of the conveying belt, annealing treatment is directly conducted on the fasteners through the water tank, the fasteners ascend along with the draining plate through the adjusting frame and the draining plate on the inner side, and therefore recycling is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of fastener heat treatment, in particular to a heat treatment device for fastener processing. Background Art

[0002] Fasteners are a type of mechanical parts used for fastening and connection and are extremely widely used. Fasteners are widely used in a wide range of industries, including energy, electronics and other industries. Various types of fasteners can be seen on various machines, equipment, vehicles, etc. They are the most widely used mechanical basic parts. Its characteristics are a wide variety of specifications, different performances and uses, and a high degree of standardization, serialization and generalization. Therefore, some people call a type of fasteners with national standards standard fasteners, or simply standard parts. Heat treatment refers to a metal heat processing process in which a material is heated, kept warm and cooled in a solid state to obtain the expected structure and performance.

[0003] Most existing fastener heat treatment devices directly place fasteners into the heat treatment device when in use. However, the materials are often stacked when they are placed. This easily causes the fasteners stacked on the bottom layer to be poorly heated in the device, resulting in different heat treatment effects for fasteners at different positions. After treatment, they need to be taken out and annealed in an annealing tank, which is more troublesome to operate. Utility Model Content

[0004] The purpose of the utility model is to provide a heat treatment device for fastener processing to solve the problems raised in the above background technology.

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

[0006] A heat treatment device for fastener processing comprises a conveyor belt, an electric heating box is arranged above the conveyor belt, an oblique feeding plate is arranged at one end of the conveyor belt, mounting plates are arranged on both sides of the conveyor belt, a limiting frame is arranged on the inner side of the oblique feeding plate, a limiting member is arranged on the inner side of the limiting frame, the limiting member limits the feeding speed of the fasteners, three rectangular grooves are arranged on the limiting frame, three rectangular blocks are arranged on the limiting member, the rectangular blocks slide on the rectangular grooves, a water tank is arranged at the bottom of the other side of the conveyor belt, an adjustment frame is arranged inside the water tank, and a drain plate is arranged inside the adjustment frame.

[0007] In a preferred embodiment of the present invention, a support column is provided at the bottom of the outer side of the mounting plate.

[0008] In a preferred embodiment of the utility model, a threaded rod is arranged above the inner rectangular groove, a motor is arranged on one side of the threaded rod, a threaded opening is arranged above the inner rectangular block, and the threaded rod is threadedly connected to the threaded opening.

[0009] In a preferred embodiment of the present utility model, slide bars are arranged inside the rectangular grooves on both sides, and slide grooves are arranged on both sides of the rectangular blocks on both sides, and the slide grooves slide on the slide bars.

[0010] In a preferred embodiment of the present utility model, a slide rail is arranged inside the water tank, connecting pieces are arranged on both sides of the adjustment frame, and sliding pieces are arranged on both sides of the connecting piece, and the sliding pieces slide on the slide rail.

[0011] In a preferred embodiment of the utility model, an electric push rod is arranged on the outside of the water tank, the electric push rod is connected to the outside of the connecting piece, a limit position frame is arranged at the bottom of the slide rail, and a limit position block is arranged at the top of the slide rail.

[0012] In a preferred implementation manner of the present utility model, a water outlet pipe is provided at one side of the bottom of the water tank, and a valve is provided on the water outlet pipe.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0014] Beneficial effect: The device blocks fasteners that are stacked too high through limiting parts, thereby avoiding their stacking; the fasteners slide on the slide bar through the slide groove, and the motor drives the threaded rod to rotate, thereby driving the limiting parts to push the fasteners outward, thereby maintaining smooth internal operation; after the fasteners are heat treated, they fall into the water tank through the end of the conveyor belt, and are directly annealed through the water tank; the connecting parts are pushed by the electric push rod to make the inner adjustment frame and the drain plate rise, and the water is retained in the water tank through the drain plate, and the fasteners rise with the drain plate, thereby facilitating recycling.

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a schematic diagram of the main structure of a heat treatment device for fastener processing;

[0018] Figure 2 It is a schematic diagram of the structure of a limiting frame in a heat treatment device for fastener processing;

[0019] Figure 3 It is a schematic diagram of the structure of a limiting member in a heat treatment device for fastener processing;

[0020] Figure 4 This is a schematic diagram of the water tank structure in a heat treatment device for fastener processing;

[0021] Figure 5 The present invention is a schematic diagram of the structure of an adjustment frame in a heat treatment device for fastener processing.

[0022] In the figure: 1. conveyor belt; 11. electric heating box; 12. oblique feeding plate; 13. mounting plate; 14. support column; 2. limiting frame; 21. rectangular groove; 22. slide bar; 23. threaded rod; 24. motor; 3. limiting part; 31. rectangular block; 32. threaded mouth; 33. slide groove; 4. water tank; 41. water outlet pipe; 42. valve; 43. limiting frame; 44. slide rail; 45. limiting block; 5. adjusting frame; 51. drain plate; 52. connecting part; 53. electric push rod; 54. slider. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] Please refer to Figure 1-5 The utility model discloses a heat treatment device for fastener processing, comprising a conveyor belt 1, an electric heating box 11 is arranged above the conveyor belt 1, an oblique feeding plate 12 is arranged at one end of the conveyor belt 1, and mounting plates 13 are arranged on both sides of the conveyor belt 1. The conveyor belt 1 is a conveying structure of the device, which is used to convey the fasteners. The electric heating box 11 is the main heating device of the device, which is used to heat treat the fasteners. The mounting plate 13 is a mounting structure, and prevents the side fasteners from leaking out of the conveyor belt 1. The oblique feeding plate 12 is a feeding structure for the fasteners, that is, feeding is performed at the oblique feeding plate 12. A support column 14 is arranged at the bottom of the outer side of the mounting plate 13. The support column 14 is the bottom structure of the device, which is used to support the entire device.

[0025] A limiting frame 2 is provided on the inner side of the oblique feeding plate 12, and a limiting member 3 is provided on the inner side of the limiting frame 2. The limiting member 3 limits the feeding speed of the fasteners, that is, the fasteners stacked too high are blocked by the limiting member 3 to avoid their stacking. The limiting frame 2 is used to install the limiting member 3. Three rectangular grooves 21 are provided on the limiting frame 2, and three rectangular blocks 31 are provided on the limiting member 3. The rectangular blocks 31 slide on the rectangular grooves 21, thereby driving the limiting member 3 to slide. A threaded rod 23 is provided above the inner rectangular groove 21, and the threaded rod 23 is provided on the inner rectangular groove 21. A motor 24 is provided on one side of the rod 23, a threaded opening 32 is provided above the inner rectangular block 31, the threaded rod 23 is threadedly connected to the threaded opening 32, a slide bar 22 is provided on the inner side of the rectangular grooves 21 on both sides, and a slide groove 33 is provided on both sides of the rectangular blocks 31 on both sides. The slide groove 33 is stuck on the slide bar 22, so that the rectangular block 31 is stably stuck on the rectangular groove 21, and slides on the slide bar 22 through the slide groove 33, and the motor 24 drives the threaded rod 23 to rotate, thereby driving the limiting member 3 to push the fastener outward, thereby maintaining smooth internal operation.

[0026] A water tank 4 is provided at the bottom of the other side of the conveyor belt 1, an adjustment frame 5 is provided inside the water tank 4, and a drain plate 51 is provided inside the adjustment frame 5, that is, after the heat treatment of the fastener is completed, it falls into the water tank 4 through the end of the conveyor belt 1, and is directly annealed through the water tank 4, so that it does not need to be moved to the annealing pool, a slide rail 44 is provided inside the water tank 4, connecting members 52 are provided on both sides of the adjustment frame 5, and sliders 54 are provided on both sides of the connecting member 52, and the sliders 54 slide on the slide rails 44, and an electric push rod 53 is provided on the outside of the water tank 4, and the electric push rod 53 is connected to the outside of the connecting member 52, and a limit position frame 43 is provided at the bottom of the slide rail 44. A limit block 45 is provided on the top of the slide rail 44, that is, the connecting piece 52 is pushed by the electric push rod 53 to make the inner adjustment frame 5 and the drain plate 51 rise, and the water is retained in the water tank 4 through the drain plate 51, and the fastener rises with the drain plate 51, so as to facilitate recycling, and the limit frame 43 supports and limits the bottom of the adjustment frame 5, and the limit block 45 limits the top of the adjustment frame 5. A water outlet pipe 41 is provided on one side of the bottom of the water tank 4, and a valve 42 is provided on the water outlet pipe 41, that is, the water outlet pipe 41 is opened and closed by the valve 42, and the water is drained through the water outlet pipe 41, so as to replace the internal water.

[0027] The working principle of the utility model is as follows: when in use, the material is loaded at the oblique feeding plate 12, so that the fasteners fall on the conveyor belt 1, the fasteners are conveyed by the conveyor belt 1, the fasteners on the side are prevented from leaking out of the conveyor belt 1 through the mounting plate 13, the fasteners are conveyed to the bottom of the limiting frame 2, the fasteners stacked too high are blocked by the limiting member 3, thereby preventing them from stacking, and the slide groove 33 is stuck on the slide bar 22, so that the rectangular block 31 is stably stuck on the rectangular groove 21, the slide groove 33 slides on the slide bar 22, and the motor 24 drives the threaded rod 23 to move forward. The rectangular block 31 is rotated to slide on the rectangular groove 21, thereby driving the limiting member 3 to push the fastener outward, so as to maintain smooth operation inside, and then the fastener is heat-treated by the electric heating box 11. After the heat treatment of the fastener is completed, it falls to the water tank 4 through the end of the conveyor belt 1, and is directly annealed through the water tank 4. The connecting member 52 is pushed by the electric push rod 53 to make the inner adjustment frame 5 and the drain plate 51 rise, and the water is retained in the water tank 4 through the drain plate 51, and the fastener rises with the drain plate 51, so as to facilitate recycling.

[0028] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A heat treatment device for fastener processing, comprising a conveyor belt (1), characterized in that: An electric heating box (11) is arranged above the conveyor belt (1), an oblique feeding plate (12) is arranged at one end of the conveyor belt (1), mounting plates (13) are arranged on both sides of the conveyor belt (1), a limiting frame (2) is arranged on the inner side of the oblique feeding plate (12), a limiting member (3) is arranged on the inner side of the limiting frame (2), and the limiting member (3) limits the feeding speed of the fasteners, three rectangular grooves (21) are arranged on the limiting frame (2), three rectangular blocks (31) are arranged on the limiting member (3), and the rectangular blocks (31) slide on the rectangular grooves (21), and a water tank (4) is arranged at the bottom of the other side of the conveyor belt (1), an adjustment frame (5) is arranged inside the water tank (4), and a drain plate (51) is arranged on the inner side of the adjustment frame (5).

2. A heat treatment device for fastener processing according to claim 1, characterized in that: A support column (14) is provided at the outer bottom of the mounting plate (13).

3. A heat treatment device for fastener processing according to claim 1, characterized in that: A threaded rod (23) is arranged above the inner rectangular groove (21), a motor (24) is arranged on one side of the threaded rod (23), a threaded opening (32) is arranged above the inner rectangular block (31), and the threaded rod (23) and the threaded opening (32) are threadedly connected.

4. A heat treatment device for fastener processing according to claim 1, characterized in that: Slide bars (22) are arranged inside the rectangular grooves (21) on both sides, and slide grooves (33) are arranged on both sides of the rectangular blocks (31) on both sides, and the slide grooves (33) slide on the slide bars (22).

5. A heat treatment device for fastener processing according to claim 1, characterized in that: A slide rail (44) is arranged inside the water tank (4), connecting pieces (52) are arranged on both sides of the regulating frame (5), and sliding pieces (54) are arranged on both sides of the connecting piece (52), and the sliding pieces (54) slide on the slide rail (44).

6. A heat treatment device for fastener processing according to claim 5, characterized in that: An electric push rod (53) is arranged on the outside of the water tank (4), and the electric push rod (53) is connected to the outside of the connecting piece (52). A limit position frame (43) is arranged at the bottom of the slide rail (44), and a limit position block (45) is arranged at the top of the slide rail (44).

7. A heat treatment device for fastener processing according to claim 1, characterized in that: A water outlet pipe (41) is provided at one side of the bottom of the water tank (4), and a valve (42) is provided on the water outlet pipe (41).

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