Mesh belt furnace heat treatment device of self-tapping nut production equipment

Abstract

The utility model relates to the technical field of mesh belt furnace heat treatment, in particular to a mesh belt furnace heat treatment device of self-tapping nut production equipment, which comprises a conveyor, a support frame, a support shell, a barrier block and a shifting mechanism, a mesh belt furnace body is fixedly arranged on the conveyor, the support frame is fixedly arranged on the conveyor, the support shell is arranged in the support frame in a sliding manner, and the barrier block is arranged in the support frame. The blocking block is fixedly arranged on the supporting shell, the material shifting mechanism is arranged on the blocking block and used for shifting the stacked nuts, and through the technical scheme, the stacked self-tapping nuts can be conveniently shifted in different directions through cooperation of the blocking block and the material shifting block; therefore, the problem that the production effect is affected due to the fact that the self-tapping nuts are stacked easily in the feeding process in the prior art is solved.

Description

Technical Field

[0001] This utility model relates to the field of mesh belt furnace heat treatment technology, specifically to a mesh belt furnace heat treatment device for self-tapping nut production equipment. Background Technology

[0002] Mesh belt furnaces are sintering furnaces that use a muffle-protected mesh belt to continuously transport parts within the furnace. They are mainly used for sintering powder metallurgy products, reducing metal powders, and pre-firing, sintering, or heat treatment processes of electronic products in a protective atmosphere or air. The complete set of equipment consists of three main parts: the furnace body, the mesh belt drive system, and the temperature control system. At the same time, metal workpieces have the required mechanical, physical, and chemical properties. In addition to the reasonable selection of materials and various forming processes, heat treatment processes are often indispensable. For nuts, high-strength or heat treatment processes are even more indispensable.

[0003] However, in existing heat treatment mesh belt furnaces, self-tapping nuts enter the furnace via a conveyor belt for heat treatment. Due to the automated production process, these nuts tend to accumulate during transport, forming a stack. This can easily cause blockages at the furnace inlet, affecting conveying speed and reducing efficiency. Furthermore, the stacked nuts are prone to uneven heating upon entering the furnace, with the bottom layer receiving poor heat. This can lead to inconsistent quality within the same batch, potentially even resulting in the bottom layer of nuts failing to meet quality standards, increasing production costs and reducing overall production efficiency. Utility Model Content

[0004] This utility model proposes a mesh belt furnace heat treatment device for self-tapping nut production equipment, which solves the problem in related technologies that self-tapping nuts are easily affected by stacking during the feeding process, thus affecting the production effect.

[0005] The technical solution of this utility model is as follows: a mesh belt furnace heat treatment device for self-tapping nut production equipment, including a conveyor, a support frame, a support shell, a barrier block, and a material feeding mechanism;

[0006] The conveyor is fixedly equipped with a mesh belt furnace body, the support frame is fixedly equipped on the conveyor, the support housing is slidably equipped in the support frame, the barrier block is fixedly equipped on the support housing, and the material feeding mechanism is equipped on the barrier block for feeding the stacked nuts.

[0007] Preferably, a plurality of electric push rods are fixedly arranged between the support frame and the support housing.

[0008] Furthermore, the feeding mechanism includes:

[0009] An adjustment groove is formed on the barrier block;

[0010] An adjusting block is slidably disposed in the adjusting groove, and multiple material feeding blocks are fixedly disposed at equal intervals on the side wall of the adjusting block away from the mesh belt furnace body.

[0011] A reciprocating moving mechanism is disposed within the support housing and is used to control the adjusting block to reciprocate within the adjusting groove.

[0012] Furthermore, the moving mechanism includes:

[0013] A movable seat is slidably disposed within the support housing, and a movable opening is provided between the support housing and the adjustment groove;

[0014] A movable block is fixedly disposed between the movable base and the adjusting block, and the movable block is slidably connected to the side wall of the movable port.

[0015] A reciprocating motion assembly is disposed within the support housing and is used to control the moving seat to reciprocate within the support housing.

[0016] Furthermore, the reciprocating motion component includes:

[0017] A support spring is fixedly disposed between the side wall of the movable seat and the inner wall of the support housing;

[0018] A cam is rotatably disposed within the support housing, and the cam contacts the side wall of the movable seat on the side away from the support housing;

[0019] A drive mechanism, which is mounted on the support housing, is used to control the rotation of the cam.

[0020] Based on the above solution, the drive mechanism includes:

[0021] A drive groove is formed on the side wall of the support frame;

[0022] A driving block is slidably disposed in the driving groove and fixedly connected to the support housing. The driving block has a built-in first cavity that extends into the support housing.

[0023] A drive assembly is disposed within the first cavity and is used to control the rotation of the cam.

[0024] Based on the above solution, the driving component includes:

[0025] The first cavity contains two pulleys, one of which is fixedly connected to the cam by a connecting rod.

[0026] A belt is provided for transmission between the two pulleys;

[0027] A power input mechanism, which is mounted on the support frame, is used to control the rotation of the pulley.

[0028] Based on the above solution, the power input mechanism includes:

[0029] A driving prism is rotatably disposed within the driving groove, and the driving prism passes through the driving block and one of the pulleys;

[0030] The driving prism is slidably engaged with one of the pulleys;

[0031] The first motor is fixedly mounted on the support frame, and its output end is fixedly connected to the drive prism.

[0032] Based on the above scheme, one of the pulleys has a first drive port, the drive block has a second drive port, the drive prism passes through the first drive port and the second drive port, and the drive prism is slidably connected to the side wall of the first drive port.

[0033] Based on the above scheme, an installation plate is fixedly installed on the side wall of the support frame, and installation bolts are provided between the installation plate and the conveyor.

[0034] The working principle and beneficial effects of this utility model are as follows:

[0035] 1. In this utility model, the electric push rod, the support housing, and the blocking block are designed to facilitate the movement of the support housing and the blocking block by the operation of the electric push rod, thereby adjusting the height of the blocking block so that the blocking block is higher than the height of a single self-tapping nut but lower than the height of two self-tapping nuts stacked together. This can block the stacked nuts and allow only a single self-tapping nut to be fed.

[0036] 2. In this utility model, the material feeding mechanism facilitates the reciprocating movement of the adjusting block and the material feeding block driven by the first motor. This allows the material feeding block to feed the stacked self-tapping nuts, thereby further preventing the self-tapping nuts from stacking and improving the production efficiency of the self-tapping nuts.

[0037] 3. In this utility model, by setting up a conveyor, support frame, support housing, barrier block and material feeding mechanism, it is convenient to feed stacked self-tapping nuts in different directions by cooperating with the barrier block and material feeding block, thereby solving the problem in related technologies that self-tapping nuts are easily affected by mutual stacking during the feeding process, thus affecting the production effect. Attached Figure Description

[0038] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0039] Figure 1 This is a schematic diagram of the structure of this utility model;

[0040] Figure 2 This is a schematic diagram of the support frame structure of this utility model;

[0041] Figure 3 This is a cross-sectional view of the material feeding mechanism of this utility model;

[0042] Figure 4 This is a schematic diagram of the material feeding mechanism of this utility model.

[0043] In the diagram: 1. Conveyor; 2. Support frame; 3. Support housing; 4. Barrier block; 5. Electric push rod; 6. Adjusting block; 7. Material feeding block; 8. Moving seat; 9. Moving block; 10. Support spring; 11. Cam; 12. Drive block; 13. First cavity; 14. Pulley; 15. Drive prism; 16. First motor; 17. Mounting plate. Detailed Implementation

[0044] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0045] like Figures 1-4 As shown in the figure, this embodiment proposes a mesh belt furnace heat treatment device for self-tapping nut production equipment, including a conveyor 1, a support frame 2, a support housing 3, a barrier block 4, and a material feeding mechanism. The mesh belt furnace body is fixedly installed on the conveyor 1, the support frame 2 is fixedly installed on the conveyor 1, the support housing 3 is slidably installed inside the support frame 2, the barrier block 4 is fixedly installed on the support housing 3, and the material feeding mechanism is installed on the barrier block 4 for feeding stacked nuts. A mounting plate 17 is fixedly installed on the side wall of the support frame 2, and mounting bolts are provided between the mounting plate 17 and the conveyor 1. Multiple electric push rods 5 are fixedly installed between the support frame 2 and the support housing 3.

[0046] Specifically, the electric push rod 5 drives the support housing 3 and the blocking block 4 to move, thereby adjusting the height of the blocking block 4 so that the blocking block 4 is higher than the height of a single self-tapping nut but lower than the height of two self-tapping nuts stacked together. This can block the stacked nuts and allow only a single self-tapping nut to be fed in the height direction.

[0047] Reference Figures 2-4 The feeding mechanism includes an adjusting groove, an adjusting block 6, and a reciprocating moving mechanism. The adjusting groove is located on the blocking block 4. The adjusting block 6 is slidably disposed within the adjusting groove. Multiple feeding blocks 7 are fixedly disposed at equal intervals on the side wall of the adjusting block 6 away from the mesh belt furnace body. The reciprocating moving mechanism is disposed within the support housing 3 and is used to control the reciprocating movement of the adjusting block 6 within the adjusting groove. The moving mechanism includes a moving seat 8, a moving block 9, and a reciprocating moving assembly. The moving seat 8 is slidably disposed within the support housing 3. A moving opening is provided between the support housing 3 and the adjusting groove. The moving block 9 is fixedly disposed within the moving seat 8. Between seat 8 and adjusting block 6, moving block 9 is slidably connected to the side wall of moving port. Reciprocating moving component is set inside support housing 3 to control moving seat 8 to reciprocate within support housing 3. Reciprocating moving component includes support spring 10, cam 11 and drive mechanism. Support spring 10 is fixedly set between side wall of moving seat 8 and inner wall of support housing 3. Cam 11 is rotatably set inside support housing 3. Cam 11 contacts the side wall of moving seat 8 away from support housing 3. Drive mechanism is set on support housing 3 to control cam 11 to rotate.

[0048] Specifically, the movable seat 8 can be pressed against the surface of the cam 11 under the action of the support spring 10. During the process of controlling the rotation of the cam 11 by the drive mechanism, the movable seat 8 can be driven to reciprocate in the support housing 3 by the squeezing of the cam 11. Then, the movable block 9 drives the adjusting block 6 and the feeding block 7 to reciprocate. Thus, the feeding block 7 can feed the stacked self-tapping nuts, thereby further preventing the self-tapping nuts from stacking.

[0049] Reference Figures 2-4The drive mechanism includes a drive groove, a drive block 12, and a drive assembly. The drive groove is formed on the side wall of the support frame 2. The drive block 12 is slidably disposed in the drive groove and is fixedly connected to the support housing 3. The drive block 12 has a built-in first cavity 13 that extends into the support housing 3. The drive assembly is disposed in the first cavity 13 and is used to control the rotation of the cam 11. The drive assembly includes pulleys 14, a belt, and a power input mechanism. Two pulleys 14 are rotatably disposed in the first cavity 13. A connecting rod is fixedly disposed between one of the pulleys 14 and the cam 11. A belt is used to drive the transmission between the two pulleys 14. The power input mechanism is... On the support frame 2, a power input mechanism for controlling the rotation of the pulley 14 includes a drive prism 15 and a first motor 16. The drive prism 15 is rotatably disposed in the drive groove and passes through the drive block 12 and one of the pulleys 14. The drive prism 15 is slidably engaged with one of the pulleys 14. The first motor 16 is fixedly disposed on the support frame 2 and its output end is fixedly connected to the drive prism 15. One of the pulleys 14 has a first drive port and the drive block 12 has a second drive port. The drive prism 15 passes through the first drive port and the second drive port and is slidably connected to the side wall of the first drive port.

[0050] Specifically, the operator controls the first motor 16 to work. The operation of the first motor 16 can drive the drive prism 15 to rotate. At the same time, through the cooperation between the drive prism 15 and the first drive port, it can drive the adjacent pulley 14 to rotate. Simultaneously, through the transmission of the belt, it can drive the two pulleys 14 and the cam 11 to rotate.

[0051] In this embodiment, during use, the operator places the self-tapping nut on the conveyor 1. The conveyor 1 feeds the nut, and the operator simultaneously controls the electric push rod 5. The electric push rod 5 moves the support housing 3 and the blocking block 4, thereby adjusting the height of the blocking block 4 so that it is higher than the height of a single self-tapping nut but lower than the height of two self-tapping nuts stacked together. This blocks the stacked nuts and allows only one self-tapping nut to be fed at a time. Simultaneously, the operator controls the first motor 16, which drives the drive prism 15 to rotate. The engagement of the drive prism 15 with the first drive port can drive the adjacent pulley 14 to rotate. Simultaneously, the belt can drive the two pulleys 14 and the cam 11 to rotate. The moving seat 8 can be pressed against the surface of the cam 11 under the action of the support spring 10. Therefore, during the rotation of the cam 11, the cam 11 can squeeze the moving seat 8 to drive the moving seat 8 to move back and forth in the support housing 3. In turn, the moving block 9 drives the adjusting block 6 and the feeding block 7 to move back and forth. Thus, the feeding block 7 can feed the stacked self-tapping nuts, thereby further preventing the self-tapping nuts from stacking.

[0052] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A mesh belt furnace heat treatment device for self-tapping nut production equipment, characterized in that, include: Conveyor (1), on which a mesh belt furnace body is fixedly installed; Support frame (2), which is fixedly mounted on the conveyor (1); A support housing (3) is slidably disposed within the support frame (2); A barrier block (4) is fixedly mounted on the support housing (3); A material-pushing mechanism is provided on the barrier block (4) for pushing the stacked nuts. The feeding mechanism includes: An adjustment groove is provided on the barrier block (4); Adjustment block (6), the adjustment block (6) is slidably disposed in the adjustment groove, and multiple material feeding blocks (7) are fixedly disposed at equal intervals on the side wall of the adjustment block (6) away from the mesh belt furnace body. A reciprocating movement mechanism is provided inside the support housing (3) to control the adjustment block (6) to reciprocate within the adjustment groove.

2. The mesh belt furnace heat treatment device for self-tapping nut production equipment according to claim 1, characterized in that, Multiple electric push rods (5) are fixedly installed between the support frame (2) and the support housing (3).

3. The mesh belt furnace heat treatment device for self-tapping nut production equipment according to claim 1, characterized in that, The mobile mechanism includes: A movable seat (8) is slidably disposed inside the support housing (3), and a movable opening is provided between the support housing (3) and the adjustment groove; The movable block (9) is fixedly disposed between the movable seat (8) and the adjusting block (6), and the movable block (9) is slidably connected to the side wall of the movable port; A reciprocating moving component is disposed within the support housing (3) and is used to control the moving seat (8) to reciprocate within the support housing (3).

4. The mesh belt furnace heat treatment device for self-tapping nut production equipment according to claim 3, characterized in that, The reciprocating motion component includes: A support spring (10) is fixedly disposed between the side wall of the movable seat (8) and the inner wall of the support housing (3); Cam (11), which is rotatably disposed in the support housing (3), and the cam (11) contacts the side wall of the movable seat (8) away from the support housing (3); A drive mechanism is provided on the support housing (3) for controlling the rotation of the cam (11).

5. The mesh belt furnace heat treatment device for self-tapping nut production equipment according to claim 4, characterized in that, The drive mechanism includes: A drive slot is formed on the side wall of the support frame (2); A drive block (12) is slidably disposed in the drive groove. The drive block (12) is fixedly connected to the support housing (3). The drive block (12) has a built-in first cavity (13) that extends into the support housing (3). A drive assembly is disposed in the first cavity (13) and is used to control the rotation of the cam (11).

6. The mesh belt furnace heat treatment device for self-tapping nut production equipment according to claim 5, characterized in that, The driving component includes: Two pulleys (14) are rotatably disposed in the first cavity (13), and a connecting rod is fixedly disposed between one of the pulleys (14) and the cam (11); A belt is provided between the two pulleys (14) for transmission; A power input mechanism is provided on the support frame (2) and is used to control the pulley (14) to rotate.

7. The mesh belt furnace heat treatment device for self-tapping nut production equipment according to claim 6, characterized in that, The power input mechanism includes: A driving prism (15) is rotatably disposed in the driving groove, and the driving prism (15) passes through the driving block (12) and one of the pulleys (14). The driving prism (15) is slidably engaged with one of the pulleys (14); The first motor (16) is fixedly mounted on the support frame (2), and the output end of the first motor (16) is fixedly connected to the driving prism (15).

8. The mesh belt furnace heat treatment device for self-tapping nut production equipment according to claim 7, characterized in that, One of the pulleys (14) has a first drive port, and the drive block (12) has a second drive port. The drive prism (15) passes through the first drive port and the second drive port, and the drive prism (15) is slidably connected to the side wall of the first drive port.

9. The mesh belt furnace heat treatment device for self-tapping nut production equipment according to claim 8, characterized in that, The support frame (2) has a mounting plate (17) fixedly installed on its side wall, and mounting bolts are provided between the mounting plate (17) and the conveyor (1).

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