Bolt machining heat treatment equipment

Abstract

The utility model relates to the technical field of bolt machining, and discloses bolt machining heat treatment equipment which comprises a machine body, a heating assembly is arranged in the machine body, and a bolt is heated through the heating assembly. The conveying frame is used for conveying bolts and arranged in the machine body, the conveying frame penetrates through the interior of the machine body, the heating assemblies are arranged at the upper end and the lower end of the conveying frame, a fixing frame is installed on one side of the top end of the conveying frame, a baffle is arranged at one end of the interior of the fixing frame, and an adjusting assembly is arranged in the fixing frame; the fixing frame is arranged on the conveying belt, the baffle is arranged at one end of the fixing frame, the bolts in the vertical state can be pushed through the baffle, the bolts in the stacked state can also be stirred evenly, the bolts are conveyed in the falling state, the heating area of the bolts entering the heating furnace is guaranteed, and the heat treatment effect of the bolts is improved.

Description

Technical Field

[0001] This utility model relates to the field of bolt processing technology, specifically to a bolt processing heat treatment equipment. Background Technology

[0002] Heat treatment alters the internal structure of bolts through processes such as quenching and tempering, thereby improving their comprehensive mechanical properties (tensile strength, yield strength, plasticity reserve, etc.) to meet different strength grades.

[0003] For example, Chinese patent CN222250856U discloses a bolt production heat treatment equipment. This bolt production heat treatment equipment includes: a support frame; a motor mounted on the front of the support frame; a drive roller fixedly connected to the drive end of the motor; two guide plates fixedly connected to the support frame; two conveyor belts made of nickel-based alloy connected to the surface of the drive roller; a fixture on the conveyor belt; a magnetic suction groove with several through holes inside the magnetic suction groove; a heating chamber and a cooling chamber mounted on the top of the support frame; a flow guide fixedly connected to the right side of the support frame; and a drying rack fixedly connected to the right side of the flow guide. This utility model provides a bolt production heat treatment equipment that improves product quality and reduces production costs. Its structure is simple and easy to adjust. The width of the brain depressor can be adjusted according to clinical needs, which has significant practicality. However, traditional bolt processing heat treatment equipment requires the processed bolts to be poured into a conveyor belt and then transported to a heating furnace for heat treatment. However, when the bolts are poured into the conveyor belt, they are prone to standing up or piling up, which reduces the heated area during the heating process and results in poor heat treatment effect. Therefore, a bolt processing heat treatment equipment is proposed to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a bolt processing heat treatment equipment that has the advantage of improving the heat conduction of bolts, thus solving the problem of poor heat conduction caused by bolt stacking or standing upright in traditional methods.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned goal of increasing the thermal conductivity of bolts, this utility model provides the following technical solution: a bolt processing heat treatment device, comprising:

[0008] The machine body has a heating component inside, which heats the bolts.

[0009] A conveyor frame for conveying bolts is located inside the machine body and passes through the inside of the machine body. The heating components are located at the upper and lower ends of the conveyor frame. A fixing frame is installed on one side of the top of the conveyor frame. A baffle is provided at one end of the inside of the fixing frame. An adjustment component is provided inside the fixing frame to adjust the height of the baffle.

[0010] Preferably, the heating assembly includes a mounting bracket fixedly installed on the inner wall of the machine body, and the mounting bracket is provided with a plurality of electric heating tubes inside.

[0011] Preferably, the outer surface of the heating element is fitted with a heat-conducting wire, and the heat-conducting wire is spiral in shape.

[0012] Preferably, the conveyor frame is equipped with a conveyor belt inside, and the conveyor belt is made of stainless steel mesh.

[0013] Preferably, the inner wall of the fixing frame is provided with sliding grooves on both sides, and the baffle is slidably connected to the fixing frame through the sliding grooves.

[0014] Preferably, the adjustment assembly includes a knob rotatably mounted on the outer surface of the top of the fixed frame, a screw fixedly connected to the bottom end of the knob, a guide block sleeved on the outer surface of the screw, and the guide block being threadedly connected to the screw, and one end of the guide block being fixedly connected to the outer surface of the baffle.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a bolt processing heat treatment equipment, which has the following beneficial effects:

[0017] By fixing a frame on the conveyor belt, with a baffle at one end, bolts in an upright state can be pushed down, or piled bolts can be evened out, so that the bolts are transported in a downed state, ensuring that the bolts enter the heating furnace and have a larger heating area, thus increasing the effect of bolt heat treatment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the fixing frame of this utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the baffle of this utility model;

[0021] Figure 4 This is a schematic diagram of the installation structure of the electric heating tube of this utility model.

[0022] In the diagram: 1. Body; 11. Mounting bracket; 12. Heating element; 2. Conveyor frame; 21. Fixing frame; 22. Baffle; 23. Knob; 24. Guide block; 25. Screw. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 The present invention provides the following technical solution: a bolt processing heat treatment equipment, comprising: a machine body 1, wherein a heating component is provided inside the machine body 1, and the bolt is heated by the heating component. The heating component includes a mounting frame 11 fixedly installed on the inner wall of the machine body 1, wherein a plurality of electric heating tubes 12 are provided inside the mounting frame 11, and the outer surface of the electric heating tubes 12 is covered with heat-conducting wires, which are spiral in shape. A conveyor belt is provided inside the conveyor frame 2, and the conveyor belt is made of stainless steel mesh. When processing the bolt, the bolt is first placed on the conveyor belt of the conveyor frame 2 for conveying.

[0025] In this embodiment, the conveyor frame 2 for conveying bolts is set inside the machine body 1 and passes through the inside of the machine body 1. The heating component is set at the upper and lower ends of the conveyor frame 2. A fixed frame 21 is installed on one side of the top of the conveyor frame 2. A baffle 22 is set at one end of the inside of the fixed frame 21. When the conveyor belt passes through the fixed frame 21, the baffle 22 at one end pushes the bolts in the upright state down, and spreads the piled bolts evenly so that the bolts are in the fallen state for conveying.

[0026] The fixing frame 21 is internally equipped with an adjustment component to adjust the height of the baffle 22. The inner wall of the fixing frame 21 has sliding grooves on both sides, and the baffle 22 is slidably connected to the fixing frame 21 through these grooves. The adjustment component includes a knob 23 rotatably mounted on the outer surface of the top of the fixing frame 21. A screw 25 is fixedly connected to the bottom of the knob 23. A guide block 24 is sleeved on the outer surface of the screw 25 and threadedly connected to the screw 25. One end of the guide block 24 is fixedly connected to the outer surface of the baffle 22. Rotating the knob 23 at the top of the fixing frame 21 causes the screw 25 to rotate, thereby moving the guide block 24 along the screw 25 and adjusting the height of the baffle 22.

[0027] The working principle of this embodiment is as follows:

[0028] When processing bolts, the bolts are first laid down on the conveyor belt of the conveyor frame 2 for transport. When the conveyor belt passes the fixed frame 21, the baffle 22 at one end pushes the bolts in the upright state down, and spreads the piled bolts evenly so that the bolts are in the down state for transport. They enter the machine body 1 and are heated on both sides by the electric heating tubes 12 set at the top and bottom inside the machine body 1, which greatly increases the efficiency and effect of heating the bolts. After the bolts have been heat-treated, they will be carried out by the conveyor belt for subsequent processing.

[0029] When the bolt specifications change and the height of the baffle 22 needs to be adjusted, the knob 23 at the top of the fixing frame 21 can be rotated. The knob 23 drives the screw 25 to rotate, thereby driving the guide block 24 to move along the screw 25, which in turn drives the baffle 22 to be adjusted up and down, thus adjusting the height of the baffle 22.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bolt processing heat treatment equipment, characterized in that, include: The machine body (1) is equipped with a heating component inside, which heats the bolts. A conveyor frame (2) for conveying bolts is set inside the machine body (1) and passes through the inside of the machine body (1). The heating component is set at the upper and lower ends of the conveyor frame (2). A fixing frame (21) is installed on one side of the top of the conveyor frame (2). A baffle (22) is set at one end of the inside of the fixing frame (21). An adjustment component is set inside the fixing frame (21) to adjust the height of the baffle (22).

2. The bolt processing heat treatment equipment according to claim 1, characterized in that: The heating assembly includes a mounting bracket (11) fixedly installed on the inner wall of the body (1), and a plurality of electric heating tubes (12) are provided inside the mounting bracket (11).

3. The bolt processing heat treatment equipment according to claim 2, characterized in that: The outer surface of the electric heating tube (12) is fitted with a heat-conducting wire, and the heat-conducting wire is spiral in shape.

4. The bolt processing heat treatment equipment according to claim 1, characterized in that: The conveyor frame (2) is equipped with a conveyor belt inside, and the conveyor belt is made of stainless steel mesh.

5. The bolt processing heat treatment equipment according to claim 1, characterized in that: The inner wall of the fixed frame (21) is provided with sliding grooves on both sides, and the baffle (22) is slidably connected to the fixed frame (21) through the sliding grooves.

6. The bolt processing heat treatment equipment according to claim 1, characterized in that: The adjustment assembly includes a knob (23) that is rotatably mounted on the outer surface of the top of the fixed frame (21). The bottom end of the knob (23) is fixedly connected to a screw (25). A guide block (24) is sleeved on the outer surface of the screw (25), and the guide block (24) is threadedly connected to the screw (25). One end of the guide block (24) is fixedly connected to the outer surface of the baffle (22).

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