Bolt production heat treatment equipment

Abstract

The utility model provides heat treatment equipment for bolt production. The heat treatment equipment for bolt production comprises a supporting frame, a motor is installed on the front face of the supporting frame, the driving end of the motor is fixedly connected with a driving roller, the supporting frame is fixedly connected with two guide plates, the surface of the driving roller is in transmission connection with two conveying belts, the conveying belts are made of nickel base alloy, and the two guide plates are fixedly connected with the supporting frame. A conveying belt is arranged on the supporting frame, a jig is arranged on the conveying belt, a magnetic attraction groove is formed in the jig, a plurality of penetrating holes are formed in the magnetic attraction groove, a heating bin is installed at the top of the supporting frame, a cooling bin is installed at the top of the supporting frame, a flow guide frame is fixedly connected to the right side of the supporting frame, and a drying frame is fixedly connected to the right side of the flow guide frame. The heat treatment equipment for bolt production provided by the utility model has the effects of improving the product quality and reducing the production cost.

Description

Technical Field

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

[0002] A bolt is a mechanical part, a cylindrical threaded fastener that is matched with a nut. A type of fastener consisting of a head and a screw (a cylinder with external threads), which needs to be matched with a nut to fasten two parts with through holes. This type of connection is called a bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection. Bolts are widely used in detachable connections in mechanical manufacturing, and are generally used in conjunction with nuts (usually with one or two washers). When producing bolts, they need to be heat treated.

[0003] The existing bolt production heat treatment equipment usually places the bolts in a heating furnace for heating, and then takes the heated bolts out and puts them into a cooling pool for cooling. This method is cumbersome to operate, requires manual picking and placing, has low work efficiency, and has certain safety hazards. In addition, the drying process is usually carried out independently, requiring additional energy supply and equipment. This increases production costs and energy consumption.

[0004] Therefore, it is necessary to provide a bolt production heat treatment equipment to solve the above technical problems. Utility Model Content

[0005] The utility model provides a bolt production heat treatment device, which solves the problem that each link needs to be manually taken and placed, and the drying link is usually carried out independently and requires additional energy supply.

[0006] In order to solve the above technical problems, the utility model provides a bolt production heat treatment equipment comprising: a support frame, a motor is installed on the front of the support frame, an active roller is fixedly connected to the motor driving end, two guide plates are fixedly connected to the support frame, two conveyor belts are transmission-connected to the surface of the active roller, the conveyor belt is made of nickel-based alloy, a jig is arranged on the conveyor belt, a magnetic suction groove is opened on the jig, a plurality of through holes are opened inside the magnetic suction groove, a heating bin is installed on the top of the support frame, a cooling bin is installed on the top of the support frame, a guide frame is fixedly connected to the right side of the support frame, and a drying rack is fixedly connected to the right side of the guide frame.

[0007] Preferably, a plurality of ventilation grooves are provided on the top of the heating bin, two fan mounting plates are fixedly connected inside the heating bin, two accelerating fans are installed on the fan mounting plates, a high-temperature pipe is fixedly connected inside the heating bin, a waste heat guide groove is fixedly connected to the bottom of the support frame, a waste heat main pipe is fixedly connected to the bottom of the waste heat guide groove, a waste heat absorption pump is arranged on the waste heat main pipe, and two waste heat branch pipes are fixedly connected to the waste heat main pipe.

[0008] Preferably, a water tank is fixedly connected to the bottom of the support frame, a water inlet is provided on the front of the water tank, an extraction pipe is fixedly connected to the back of the water tank, a water pipe rack is fixedly connected to the extraction pipe, and a plurality of nozzles are installed on the water pipe rack.

[0009] Preferably, a guide support foot is fixedly connected to the bottom of the guide rack, and a plurality of guide rollers are arranged on the top of the drying rack.

[0010] Preferably, four supporting legs are fixedly connected to the bottom of the supporting frame, and the supporting leg on the right side is fixedly connected to the waste heat absorption pump.

[0011] Preferably, a controller is installed on the front side of the support frame, the controller is electrically connected to the motor, and the controller is electrically connected to the acceleration fan.

[0012] Compared with the related art, the bolt production heat treatment equipment provided by the utility model has the following advantages:

[0013] Beneficial effects:

[0014] The bolt heat treatment equipment can automatically complete the heating, cooling and drying transmission operations throughout the process, reducing manual operation time, increasing production speed, and meeting large-scale production needs. The control system can accurately control each link to ensure the consistency and stability of the bolt heat treatment, improve product quality, and use the waste heat from the heating link to dry the cooled bolts, effectively saving energy, reducing production costs, and reducing impact on the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a bolt production heat treatment equipment provided by the utility model;

[0016] Figure 2 for Figure 1 A rear view schematic diagram of a bolt production heat treatment equipment shown;

[0017] Figure 3 for Figure 2 A partial cross-sectional schematic diagram of a bolt production heat treatment equipment shown;

[0018] Figure 4 for Figure 3An enlarged schematic diagram of part A is shown.

[0019] Numbers in the figure: 1. support frame, 2. motor, 3. active roller, 4. guide plate, 5. conveyor belt, 6. fixture, 7. magnetic suction groove, 8. penetration hole, 9. heating chamber, 10. cooling chamber, 11. guide frame, 12. drying rack, 13. ventilation groove, 14. fan mounting plate, 15. acceleration fan, 16. high temperature pipe, 17. waste heat guide groove, 18. waste heat main pipe, 19. waste heat absorption pump, 20. waste heat branch pipe, 21. water tank, 22. water inlet, 23. extraction pipe, 24. water pipe rack, 25. nozzle, 26. guide support foot, 27. guide roller, 28. support foot, 29. controller. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a bolt production heat treatment equipment provided by the utility model; Figure 2 for Figure 1 A rear view schematic diagram of a bolt production heat treatment equipment shown; Figure 3 for Figure 2 The schematic diagram of the partial cross-section of the bolt production heat treatment equipment shown in the figure is a rear view; Figure 4 for Figure 3 The enlarged schematic diagram of part A is shown. A bolt production heat treatment equipment comprises: a support frame 1, a motor 2 is installed on the front of the support frame 1, a driving roller 3 is fixedly connected to the driving end of the motor 2, two guide plates 4 are fixedly connected to the support frame 1, two conveyor belts 5 are connected to the surface of the active roller 3, the conveyor belt 5 is made of nickel-based alloy, a fixture 6 is arranged on the conveyor belt 5, a magnetic suction groove 7 is provided on the fixture 6, and a plurality of through holes 8 are provided inside the magnetic suction groove 7, a heating bin 9 is installed on the top of the support frame 1, a cooling bin 10 is installed on the top of the support frame 1, a guide frame 11 is fixedly connected to the right side of the support frame 1, and a drying rack 12 is fixedly connected to the right side of the guide frame 11. The bolt heat treatment equipment can automatically complete the heating, cooling and drying transmission operations throughout the process, reduce the manual operation time, improve the production speed, meet the needs of large-scale production, and the control system can accurately control each link to ensure the consistency and stability of the bolt heat treatment and improve the product quality.

[0022] A plurality of ventilation grooves 13 are provided on the top of the heating bin 9, two fan mounting plates 14 are fixedly connected inside the heating bin 9, two accelerating fans 15 are installed on the fan mounting plates 14, a high-temperature pipe 16 is fixedly connected inside the heating bin 9, a waste heat guide groove 17 is fixedly connected to the bottom of the support frame 1, a waste heat main pipe 18 is fixedly connected to the bottom of the waste heat guide groove 17, a waste heat absorption pump 19 is arranged on the waste heat main pipe 18, and two waste heat branch pipes 20 are fixedly connected to the waste heat main pipe 18. When the fixture 6 moves into the heating bin 9, the accelerating fan 15 and the high-temperature pipe 16 are started, and the high-temperature pipe 16 generates high-temperature air to heat-treat the bolts. The accelerating fan 15 can speed up the speed at which the hot air reaches the bolts, so as to speed up the heating speed of the bolts. The waste heat enters the waste heat guide groove 17, and the waste heat absorption pump 19 absorbs it into the waste heat main pipe 18, and then guides it into the waste heat branch pipe 20 to dry the bolts on the fixture 6 that has entered the drying rack 12.

[0023] A water tank 21 is fixedly connected to the bottom of the support frame 1, a water inlet 22 is provided on the front of the water tank 21, an extraction pipe 23 is fixedly connected to the back of the water tank 21, a water pipe rack 24 is fixedly connected to the extraction pipe 23, and a plurality of nozzles 25 are installed on the water pipe rack 24. After the fixture 6 enters the cooling chamber 10, the water pump inside the water tank 21 is started to draw cold water into the nozzles 25 on the water pipe rack 24 to spray the bolts to cool them down, and excess water will flow into the water tank 21 again for reuse.

[0024] The bottom of the guide frame 11 is fixedly connected with a guide support foot 26, and the top of the drying frame 12 is provided with a plurality of guide rollers 27, and the guide rollers 27 can reduce the wear caused by the sliding of the fixture 6.

[0025] Four supporting legs 28 are fixedly connected to the bottom of the support frame 1. The supporting legs 28 on the right are fixedly connected to the waste heat absorption pump 19. The waste heat absorption pump 19 is installed on the two supporting legs 28 on the right. The four supporting legs support the conveying device, the heating bin 9 and the cooling bin 10.

[0026] A controller 29 is installed on the front of the support frame 1. The controller 29 is electrically connected to the motor 2, and the controller 29 is electrically connected to the acceleration fan 15. The controller 29 controls the start and stop of the motor 2, the acceleration fan 15, the waste heat absorption pump 19 and the water pump through the electrical connection.

[0027] The working principle of a bolt production heat treatment equipment provided by the utility model is as follows:

[0028] The bolts to be heat treated are placed in the magnetic suction groove 7 on the jig 6. The magnetic suction groove 7 can ensure that the bolts do not roll easily. Then the jig 6 is placed on the conveyor belt 5, the motor 2 is started, and the active roller 3 is driven to start rotating. The conveyor belt 5 is moved on the guide plate 4 through the transmission connection, and the jig 6 is driven to pass through the heating chamber 9, the cooling chamber 10, the guide frame 11, and the drying frame 12 in sequence for heating, cooling, and drying. The penetration hole 8 can facilitate cooling and drying. The bolts can be driven to enter the next link without manual operation, and the work efficiency is greatly improved.

[0029] Compared with the related art, the bolt production heat treatment equipment provided by the utility model has the following advantages:

[0030] Beneficial effects:

[0031] The bolt heat treatment equipment can automatically complete the heating, cooling and drying transmission operations throughout the process, reducing manual operation time, increasing production speed, and meeting large-scale production needs. The control system can accurately control each link to ensure the consistency and stability of the bolt heat treatment, improve product quality, and use the waste heat from the heating link to dry the cooled bolts, effectively saving energy, reducing production costs, and reducing impact on the environment.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A bolt production heat treatment equipment, characterized in that: include: A support frame, a motor is installed on the front of the support frame, an active roller is fixedly connected to the motor driving end, two guide plates are fixedly connected to the support frame, two conveyor belts are transmission-connected to the surface of the active roller, the conveyor belt is made of nickel-based alloy, a jig is provided on the conveyor belt, a magnetic suction groove is opened on the jig, and a plurality of through holes are opened inside the magnetic suction groove, a heating bin is installed on the top of the support frame, a cooling bin is installed on the top of the support frame, a guide frame is fixedly connected to the right side of the support frame, and a drying rack is fixedly connected to the right side of the guide frame.

2. The bolt production heat treatment equipment according to claim 1, characterized in that: A number of ventilation grooves are provided on the top of the heating bin, two fan mounting plates are fixedly connected inside the heating bin, two accelerating fans are installed on the fan mounting plates, a high-temperature pipe is fixedly connected inside the heating bin, a waste heat guide groove is fixedly connected to the bottom of the support frame, a waste heat main pipe is fixedly connected to the bottom of the waste heat guide groove, a waste heat absorption pump is arranged on the waste heat main pipe, and two waste heat branch pipes are fixedly connected to the waste heat main pipe.

3. The bolt production heat treatment equipment according to claim 1, characterized in that: The bottom of the support frame is fixedly connected with a water tank, the front of the water tank is provided with a water inlet, the back of the water tank is fixedly connected with an extraction pipe, the extraction pipe is fixedly connected with a water pipe rack, and a plurality of nozzles are installed on the water pipe rack.

4. The bolt production heat treatment equipment according to claim 1, characterized in that: The bottom of the guide frame is fixedly connected with a guide support foot, and the top of the drying frame is provided with a plurality of guide rollers.

5. The bolt production heat treatment equipment according to claim 1, characterized in that: Four supporting legs are fixedly connected to the bottom of the supporting frame, and the supporting leg on the right is fixedly connected to the waste heat absorption pump.

6. The bolt production heat treatment equipment according to claim 1, characterized in that: A controller is installed on the front of the support frame, and the controller is electrically connected to the motor, and the controller is electrically connected to the accelerating fan.

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