Heat treatment device for screws

Abstract

The heat treatment device comprises a bottom plate, supporting rods are fixedly connected to the periphery of the left side of the top of the bottom plate, a transverse plate is fixedly connected to the tops of the supporting rods, a first fixing plate is fixedly connected to the rear side of the top of the transverse plate, and a second fixing plate is fixedly connected to the front side of the top of the transverse plate. A motor is arranged on the left side of the rear side of the first fixing plate, and the output end of the motor is fixedly connected with a first rotating rod. The motor works to drive the first rotating rod to rotate, the driving wheel and the belt drive the second rotating rod to rotate, the first rotating rod and the second rotating rod rotate, the conveying roller rotates to drive the conveying belt to rotate so as to convey screws needing to be cleaned, and the pressure pump works; water in the water tank is sprayed out of the spraying plate through the guide pipe and the through pipe to clean the conveyed screws, the labor intensity is reduced through an automatic cleaning mode, manual cleaning is not needed, and use by people is facilitated.

Description

Technical Field

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

[0002] Screws are tools that use the physical and mathematical principles of the circular rotation of an object's inclined surface and friction to gradually fasten objects and machine parts. Screws need to be heat treated during production. Heat treatment is mainly to increase the carbon content on the surface of the screws, and improve the surface strength, wear resistance, torsion resistance and tensile strength of the screws. In layman's terms, it is to increase the service life of the screws. The screw processing technology includes hot-rolled wire rod, annealing, mechanical descaling, pickling, cold drawing, cold forging, thread processing, heat treatment and inspection. The screws need to be cleaned during the heat treatment process.

[0003] When the existing heat treatment device cleans the screws in large quantities, it needs to be manually carried and cleaned, which increases the labor intensity and easily contaminates the hands of users during the cleaning process, causing inconvenience to people. A heat treatment device for screws is specifically introduced. Utility Model Content

[0004] The utility model aims to provide a heat treatment device for screws, which has the advantage of automatic cleaning and solves the problem that in the existing heat treatment device, when cleaning a large number of screws, manual handling and cleaning are required, which increases the labor intensity and easily contaminates the hands of users during the cleaning process, causing inconvenience to people's use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat treatment device for screws, comprising a bottom plate, support rods are fixedly connected to the four sides of the left side of the top of the bottom plate, a cross plate is fixedly connected to the top of the support rod, a first fixed plate is fixedly connected to the rear side of the top of the cross plate, a second fixed plate is fixedly connected to the front side of the top of the cross plate, a motor is arranged on the left side of the rear side of the first fixed plate, a first rotating rod is fixedly connected to the output end of the motor, a second rotating rod is arranged on the right side of the first rotating rod, the front sides of the first rotating rod and the second rotating rod both penetrate to the front side of the first fixed plate and are movably connected to the second fixed plate through bearings, the surfaces of the first rotating rod and the second rotating rod are both sleeved with conveying rollers, the rear sides of the surfaces of the first rotating rod and the second rotating rod are both sleeved with driving wheels, and the surfaces of the conveying rollers are sleeved with conveyor belts, The top of the water pump is connected with the cover of the water pump, and the cover is connected with the cover of the water pump, and the bottom of the water pump is connected with the cover of the water pump, and the bottom of the water pump is connected with the cover of the water pump.

[0006] Preferably, a support frame is fixedly connected to the rear side of the motor, and the support frame is fixedly connected to the first fixing plate.

[0007] Preferably, both sides of the filter are fixedly connected with sliders, and the tops of both sides of the inner cavity of the collection box are provided with sliding grooves adapted to the sliders.

[0008] Preferably, an inspection plate is fixedly connected to the top of the front side of the collecting box by bolts, the two driving wheels are connected by belt transmission, and the two conveying rollers are connected by conveyor belt transmission.

[0009] Preferably, the bottom of the collecting box is connected to a drain pipe, the bottom of the right side of the receiving box is connected to an outlet pipe, and the side of the drain pipe surface away from the collecting box and the side of the outlet pipe surface away from the receiving box are both threadedly connected with pipe covers.

[0010] Preferably, the axis at the top of the water tank is connected to a water inlet pipe, and the top of the surface of the water inlet pipe is threadedly connected to a sealing cover.

[0011] Preferably, a liquid level display is fixedly connected to the left side of the front of the water tank, the bracket is fixedly connected to the second fixed plate, the material guide cover is communicated with the opening, and the bottom of the inner cavity of the material receiving box is fixedly connected to a material guide plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model drives the first rotating rod to rotate through the operation of the motor, drives the second rotating rod to rotate through the driving wheel and the belt, the rotation of the first rotating rod and the second rotating rod drives the conveyor belt to rotate through the rotation of the conveyor roller to transmit the screws to be cleaned, and makes the pressure pump work. The water in the water tank is sprayed from the spray plate through the conduit and the through pipe to clean the transmitted screws. The automated cleaning method reduces the labor intensity, does not require manual cleaning, and is convenient for people to use.

[0014] 2. The utility model can make the motor more stably fixed by providing a support frame, can facilitate the replacement of the filter by providing a slider and a slide groove, can facilitate the discharge of sewage by providing a drain pipe and an outlet pipe, and can facilitate the user to replenish water in the water tank by providing an inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model;

[0017] Figure 3 This is the front view of the structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the top view and cross-section structure of the first fixing plate of the utility model.

[0019] In the figure: 1. bottom plate; 2. support rod; 3. horizontal plate; 4. first fixed plate; 5. second fixed plate; 6. motor; 7. first rotating rod; 8. second rotating rod; 9. conveying roller; 10. driving wheel; 11. conveyor belt; 12. vertical plate; 13. material guide cover; 14. collecting box; 15. opening; 16. filter screen; 17. material receiving box; 18. screen; 19. support plate; 20. top plate; 21. water tank; 22. conduit; 23. pressure pump; 24. through pipe; 25. bracket; 26. spray plate; 27. maintenance plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4A heat treatment device for screws comprises a bottom plate 1, support rods 2 are fixedly connected to the four sides of the top left side of the bottom plate 1, a cross plate 3 is fixedly connected to the top of the support rod 2, a first fixed plate 4 is fixedly connected to the rear side of the top of the cross plate 3, a second fixed plate 5 is fixedly connected to the front side of the top of the cross plate 3, a motor 6 is arranged on the left side of the rear side of the first fixed plate 4, a support frame is fixedly connected to the rear side of the motor 6, the support frame is fixedly connected to the first fixed plate 4, by setting the support frame, the motor 6 can be fixed more stably, a first rotating rod 7 is fixedly connected to the output end of the motor 6, a second rotating rod 8 is arranged on the right side of the first rotating rod 7, the front sides of the first rotating rod 7 and the second rotating rod 8 both penetrate to the front side of the first fixed plate 4 and are movably connected to the second fixed plate 5 through bearings, The surfaces of the first rotating rod 7 and the second rotating rod 8 are sleeved with conveying rollers 9, the rear sides of the surfaces of the first rotating rod 7 and the second rotating rod 8 are sleeved with driving wheels 10, the surfaces of the conveying rollers 9 are sleeved with conveyor belts 11, the two sides of the top of the transverse plate 3 are fixedly connected with vertical plates 12, a material guide cover 13 is fixedly connected between the two vertical plates 12, a collecting box 14 is fixedly connected to the bottom of the transverse plate 3, an inspection plate 27 is fixedly connected to the top of the front of the collecting box 14 by bolts, the two driving wheels 10 are connected by belt transmission, the two conveying rollers 9 are connected by conveyor belt 11 transmission, the top of the collecting box 14 and the top of the transverse plate 3 are both provided with openings 15, a filter screen 16 is provided on the top between the two sides of the inner cavity of the collecting box 14, and sliders are fixedly connected on both sides of the filter screen 16. The tops of both sides of the inner cavity of the collecting box 14 are provided with slide grooves adapted to the sliders. By setting the sliders and the slide grooves, the filter screen 16 can be easily replaced. A receiving box 17 is fixedly connected to the right side of the top of the bottom plate 1. The bottom of the collecting box 14 is connected to a drain pipe. The bottom of the right side of the receiving box 17 is connected to an outlet pipe. The side of the drain pipe surface away from the collecting box 14 and the side of the outlet pipe surface away from the receiving box 17 are both threadedly connected with pipe covers. By setting the drain pipe and the outlet pipe, sewage can be easily discharged. A screen 18 is fixedly connected to the top between the two sides of the inner cavity of the receiving box 17. A support plate 19 is fixedly connected to the rear side of the top of the bottom plate 1. A top plate 20 is fixedly connected to the top of the support plate 19. A water tank 21 is fixedly connected to the top of the top plate 20. The axis at the top of the water tank 21 A water inlet pipe is connected, and a sealing cover is threadedly connected to the top of the surface of the water inlet pipe. By setting the water inlet pipe, it is convenient for users to add water to the water tank 21. The bottom of the water tank 21 is connected with a conduit 22, and the bottom of the conduit 22 penetrates to the bottom of the top plate 20 and is connected to a pressure pump 23. The bottom of the pressure pump 23 is connected to a through pipe 24. The right side of the top of the first fixed plate 4 is fixedly connected with a bracket 25, and the left side of the front of the water tank 21 is fixedly connected with a liquid level display. The bracket 25 is fixedly connected to the second fixed plate 5, and the material guide cover 13 is connected to the opening 15. The bottom of the inner cavity of the material receiving box 17 is fixedly connected with a material guide plate. The bottom of the through pipe 24 penetrates to the bottom of the bracket 25 and is connected to a spray plate 26. The first rotating rod 7 is driven to rotate by the operation of the motor 6.The driving wheel 10 and the belt drive the second rotating rod 8 to rotate, and the first rotating rod 7 and the second rotating rod 8 rotate, and the conveying roller 9 drives the conveyor belt 11 to rotate to transmit the screws to be cleaned, so that the pressure pump 23 works, and the water in the water tank 21 is sprayed from the spray plate 26 through the conduit 22 and the through pipe 24 to clean the transmitted screws. The automatic cleaning method reduces the labor intensity and does not require manual cleaning, which is convenient for people to use.

[0022] When in use, the screws to be cleaned are placed on the top of the conveyor belt 11, and the first rotating rod 7 is driven to rotate by the motor 6, and the second rotating rod 8 is driven to rotate by the driving wheel 10 and the belt. The first rotating rod 7 and the second rotating rod 8 rotate and drive the conveyor belt 11 to rotate through the conveying roller 9 to transmit the screws to be cleaned, so that the pressure pump 23 works, and the water in the water tank 21 is sprayed out from the spray plate 26 through the conduit 22 and the through pipe 24 to clean the transmitted screws. The cleaned screws fall on the top of the screen 18, and the cleaned impurities flow into the bottom of the inner cavity of the receiving box 17 with the water. A small amount of sewage enters the collecting box 14 through the material guide cover 13 and the opening 15, and the impurities are filtered by the filter screen 16. The sewage is deposited on the top of the inner cavity of the collecting box 14, and the sewage at the bottom of the inner cavity of the collecting box 14 and the receiving box 17 can be treated regularly. The automated cleaning method reduces labor intensity and does not require manual cleaning, which is convenient for people to use.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A heat treatment device for screws, comprising a base plate (1), characterized in that: The four sides of the left side of the top of the bottom plate (1) are fixedly connected to support rods (2); the top of the support rod (2) is fixedly connected to a transverse plate (3); the rear side of the top of the transverse plate (3) is fixedly connected to a first fixed plate (4); the front side of the top of the transverse plate (3) is fixedly connected to a second fixed plate (5); a motor (6) is arranged on the left side of the rear side of the first fixed plate (4); the output end of the motor (6) is fixedly connected to a first rotating rod (7); a second rotating rod (8) is arranged on the right side of the first rotating rod (7); and the first rotating rod (8) is arranged on the right side of the first rotating rod (7). The front sides of the rod (7) and the second rotating rod (8) are both extended to the front side of the first fixed plate (4) and are movably connected to the second fixed plate (5) through bearings; the surfaces of the first rotating rod (7) and the second rotating rod (8) are both sleeved with conveying rollers (9); the rear sides of the surfaces of the first rotating rod (7) and the second rotating rod (8) are both sleeved with driving wheels (10); the surfaces of the conveying rollers (9) are sleeved with conveyor belts (11); both sides of the top of the horizontal plate (3) are fixedly connected with vertical plates (12); a material guide is fixedly connected between the two vertical plates (12). The bottom of the transverse plate (3) is fixedly connected to a collecting box (14), the top of the collecting box (14) and the top of the transverse plate (3) are both provided with openings (15), a filter screen (16) is arranged at the top between the two sides of the inner cavity of the collecting box (14), a material receiving box (17) is fixedly connected to the right side of the top of the bottom plate (1), a screen screen (18) is fixedly connected to the top between the two sides of the inner cavity of the material receiving box (17), a support plate (19) is fixedly connected to the rear side of the top of the bottom plate (1), and the support plate (19) The top of the first fixed plate (4) is fixedly connected to a top plate (20), the top of the top plate (20) is fixedly connected to a water tank (21), the bottom of the water tank (21) is connected to a conduit (22), the bottom of the conduit (22) passes through the bottom of the top plate (20) and is connected to a pressure pump (23), the bottom of the pressure pump (23) is connected to a through pipe (24), the right side of the top of the first fixed plate (4) is fixedly connected to a bracket (25), the bottom of the through pipe (24) passes through the bottom of the bracket (25) and is connected to a spray plate (26).

2. The heat treatment device for screws according to claim 1, characterized in that: A support frame is fixedly connected to the rear side of the motor (6), and the support frame is fixedly connected to the first fixing plate (4).

3. The heat treatment device for screws according to claim 1, characterized in that: Slide blocks are fixedly connected to both sides of the filter screen (16), and slide grooves matching the slide blocks are provided at the tops of both sides of the inner cavity of the collection box (14).

4. The heat treatment device for screws according to claim 1, characterized in that: The top of the front side of the collecting box (14) is fixedly connected with an inspection plate (27) by means of bolts, the two driving wheels (10) are connected by means of a belt transmission, and the two conveying rollers (9) are connected by means of a conveyor belt (11).

5. The heat treatment device for screws according to claim 1, characterized in that: The bottom of the collecting box (14) is connected to a drainage pipe, the bottom of the right side of the receiving box (17) is connected to a water outlet pipe, and the side of the drainage pipe surface away from the collecting box (14) and the side of the water outlet pipe surface away from the receiving box (17) are both threadedly connected to pipe covers.

6. The heat treatment device for screws according to claim 1, characterized in that: The axis center of the top of the water tank (21) is connected to a water inlet pipe, and the top of the surface of the water inlet pipe is threadedly connected to a sealing cover.

7. The heat treatment device for screws according to claim 1, characterized in that: A liquid level display is fixedly connected to the left side of the front of the water tank (21), the bracket (25) is fixedly connected to the second fixed plate (5), the material guide cover (13) is communicated with the opening (15), and a material guide plate is fixedly connected to the bottom of the inner cavity of the material receiving box (17).

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