CN218932217U

CN218932217U - High-strength bolt quenching tank

Info

Publication number: CN218932217U
Application number: CN202222938116.2U
Authority: CN
Inventors: 高占海
Original assignee: Handan Gufeng Fastener Manufacturing Co ltd
Current assignee: Handan Gufeng Fastener Manufacturing Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-28
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to the technical field of high-strength bolt processing, and discloses a high-strength bolt quenching tank, which comprises a tank body, wherein a drain pipe is fixedly communicated with the inner surface of the right side of the bottom end of the tank body, a water suction pipe is fixedly communicated with the input end of a water pump, a water outlet pipe is fixedly communicated with the output end of the water pump, a refrigerator is installed in a cooling box, a first motor is fixedly installed on the outer surface of the left side of the cooling box, and a plurality of turning blades are fixedly connected with the outer surface of a rotating shaft. This high strength bolt quenching tank carries the quenching liquid to the rose box through the water pump and filters to enter into the cooler bin and pass through the refrigerator with its refrigeration, first motor cooperation turns blade and accelerates the refrigeration effect, and the rethread back flow enters into the cell body inside, has solved current guenching unit simple structure, only cools off the bolt through the cooling water, because the bolt quenching temperature is higher, leads to the temperature of quenching liquid self to rise gradually, and then influences the problem of the cooling effect of follow-up bolt.

Description

High-strength bolt quenching tank

Technical Field

The utility model relates to the technical field of high-strength bolt processing, in particular to a high-strength bolt quenching tank.

Background

The bolts made of high-strength steel or needing to apply larger pre-tightening force can be called high-strength bolts, the high-strength bolts are mainly used for connecting bridges, steel rails, high-pressure equipment and ultrahigh-pressure equipment, the breakage of the bolts is mostly brittle fracture, the bolts are applied to the high-strength bolts on the ultrahigh-pressure equipment, larger pre-tightening force is needed to be applied for ensuring the sealing of a container, and the quenching treatment is one step in the processing process of the high-strength bolts, so that a high-strength bolt quenching device is needed to be used.

The existing quenching device is simple in structure, the bolts are cooled only through cooling water, and the temperature of the quenching liquid is gradually increased due to the fact that the quenching temperature of the bolts is high, so that the cooling effect of the subsequent bolts is affected, and therefore a high-strength bolt quenching tank is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a high-strength bolt quenching tank, which aims to solve the problems that the prior quenching device in the prior art has a simple structure, the bolts are cooled by cooling water, and the temperature of quenching liquid is gradually increased due to higher quenching temperature of the bolts, so that the cooling effect of the follow-up bolts is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high strength bolt quenching bath, includes the cell body, the left side external surface fixed connection of cell body has the support, the bottom right side internal surface fixed intercommunication of cell body has the drain pipe, just the surface mounting of drain pipe has the valve, the top surface of support has set gradually cooling tank, water pump, rose box from a left side to the right side, the inside one end and the inside fixed intercommunication of rose box of cell body are kept away from to the drain pipe, the input fixed intercommunication of water pump has the drinking-water pipe, the inside fixed intercommunication of drinking-water pipe and rose box, the output fixed intercommunication of water pump has the outlet pipe, the one end and the cooling tank fixed intercommunication of water pump are kept away from to the outlet pipe, the internally mounted of cooling tank has the refrigerator, the bottom internal surface fixed intercommunication of cooling tank has the back flow, the one end and the left side top internal surface fixed intercommunication of cell body are kept away from to the back flow.

Preferably, a first motor is fixedly arranged on the outer surface of the left side of the cooling box, the output end of the first motor is fixedly connected with a rotating shaft, and a plurality of turning blades are fixedly connected on the outer surface of the rotating shaft.

By adopting the technical scheme, the first motor drives the rotating shaft to drive the turning blade to rotate, and the quenching liquid in the cooling box is turned over, so that the refrigerator can quickly and uniformly refrigerate the quenching liquid.

Preferably, the top bottom surface fixedly connected with two fixed plates of support, two the relative surface swing joint of fixed plate has the bull stick, the right side the fixed plate is kept away from the surface fixedly connected with second motor of left side fixed plate, the output of second motor and the surface fixedly connected of bull stick, the surface fixed cover of bull stick is equipped with two rope rollers, two the surface of rope roller is all around being equipped with the steel cable, two the one end fixedly connected with connecting plate that the rope roller was kept away from to the steel cable.

By adopting the technical scheme, the second motor drives the rotating rod to drive the rope roller to rotate in the forward direction or the reverse direction, so that the steel rope is unreeled or retracted, the net barrel is conveniently fed into the tank body and conveniently retracted from the tank body, and the effects of being convenient for unreeling and taking materials are achieved.

Preferably, the bottom surface fixed connection of connecting plate has the quick-witted case, the internally mounted of machine case has the third motor, the output fixedly connected with link of third motor, the bottom surface fixed connection of link has a net section of thick bamboo, the bottom surface swing joint of net section of thick bamboo has the bottom.

By adopting the technical scheme, the bolts are placed into the net barrel, the net barrel is driven to rotate by the third motor driving connecting frame by taking the output shaft of the third motor as the center, so that the bolts are uniformly heated, and the bolts can be poured out by opening the bottom cover.

Preferably, the top surface of rose box is provided with sealed lid, just the inside of rose box is provided with three filter screen, through opening sealed lid, can clear up the filter screen and change.

By adopting the technical scheme, the impurities in the quenching liquid can be filtered by arranging the plurality of filter screens, the water pump is effectively prevented from being blocked by the impurities in the quenching liquid, and the sealing cover is opened simultaneously

Compared with the prior art, the utility model has the beneficial effects that:

1. this high strength bolt quenching tank carries the quenching liquid to the rose box through the water pump and filters to enter into in the cooler bin and pass through the refrigerator with its refrigeration, first motor cooperation turns blade and accelerates the refrigeration effect, and the rethread back flow enters into the cell body inside, has reached and can circulate the refrigeration to the quenching liquid effectively, prevents the quenching liquid intensification, has guaranteed the purpose of follow-up bolt cooling effect, has solved current guenching unit simple structure, only cools off the bolt through the cooling water, because the bolt quenching temperature is higher, leads to the temperature of quenching liquid self to rise gradually, and then influences the problem of follow-up bolt cooling effect.

2. According to the high-strength bolt quenching tank, the connecting frame is driven to rotate by the third motor, the net drum is driven to rotate by taking the output shaft of the third motor as the center, and the effect that the bolts are immersed in quenching liquid and can be heated uniformly is achieved.

3. This high strength bolt quenching bath drives bull stick and rope roller through the second motor and rotates, cooperates the steel cable, is convenient for send into the cell body with the net section of thick bamboo and be convenient for withdraw the net section of thick bamboo from the cell body in to the effect of being convenient for blowing and getting the material has been reached.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the cooling tank of the present utility model;

fig. 3 is a schematic diagram of a mesh drum and related structures according to the present utility model.

In the figure: 1. a cell body; 2. a bracket; 3. a drain pipe; 4. a filter box; 5. a water pump; 6. a water pumping pipe; 7. a water outlet pipe; 8. a cooling box; 9. a first motor; 10. a rotating shaft; 11. turning the blade; 12. a refrigerator; 13. a return pipe; 14. a fixing plate; 15. a rotating rod; 16. a second motor; 17. rope roller; 18. a steel rope; 19. a connecting plate; 20. a chassis; 21. a connecting frame; 22. a net drum; 23. and (3) a bottom cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-3 in combination, the high-strength bolt quenching bath comprises a bath body 1, a support 2 is fixedly connected to the outer surface of the left side of the bath body 1, a drain pipe 3 is fixedly connected to the inner surface of the right side of the bottom end of the bath body 1, a valve is arranged on the surface of the drain pipe 3, a cooling box 8, a water pump 5 and a filter box 4 are sequentially arranged on the outer surface of the top of the support 2 from left to right, one end of the drain pipe 3 far away from the inside of the bath body 1 is fixedly connected with the inside of the filter box 4, a water suction pipe 6 is fixedly connected to the input end of the water pump 5, the water suction pipe 6 is fixedly connected with the inside of the filter box 4, the valve on the surface of the drain pipe 3 is opened and the water pump 5 is used for conveying quenching liquid to the filter box 4 through the drain pipe 3, a sealing cover is arranged on the outer surface of the top of the filter box 4, three filter screens are arranged inside the filter box 4, multiple filter screens are used for filtering impurities in the quenching liquid, the water pump 5 is prevented from being blocked by impurities, the filter screen is cleaned and replaced by opening the sealing cover, the output end of the water pump 5 is fixedly communicated with the water outlet pipe 7, one end of the water outlet pipe 7, which is far away from the water pump 5, is fixedly communicated with the cooling box 8, the water pump 5 pumps quenching liquid to the cooling box 8 through the water outlet pipe 7, a refrigerator 12 is arranged in the cooling box 8, the refrigerator 12 refrigerates the quenching liquid to reduce the temperature of the quenching liquid, a return pipe 13 is fixedly communicated with the inner surface of the bottom of the cooling box 8, one end of the return pipe 13, which is far away from the cooling box 8, is fixedly communicated with the inner surface of the left side top of the tank body 1, the quenching liquid after being refrigerated by the refrigerator 12 enters the tank body 1 through the return pipe 13, so that the quenching liquid is circularly refrigerated, a first motor 9 is fixedly arranged on the outer surface of the left side of the cooling box 8, a rotating shaft 10 is fixedly connected with the output end of the first motor 9, the outer surface of the rotating shaft 10 is fixedly connected with a plurality of turning blades 11, and when the first motor 9 drives the rotating shaft 10 to drive the turning blades 11 to rotate, quenching liquid turns, so that the refrigerator 12 can rapidly and uniformly refrigerate the quenching liquid.

Working principle: when the high-strength bolt quenching tank is used, a proper amount of quenching liquid is added into the tank body 1, bolts are poured into the net barrel 22, the net barrel 22 is enabled to enter the tank body 1 to be in contact with the quenching liquid, bolt quenching work is carried out, a valve at the position of the drain pipe 3 is opened, the water pump 5 is started, the water pump 5 works to convey the quenching liquid from the position of the drain pipe 3 into the filter tank 4, the quenching liquid is subjected to multiple filtration through multiple filter screens, the quenching liquid enters the cooling tank 8 through the water suction pipe 6 after being filtered, the quenching liquid is refrigerated through the refrigerator 12, meanwhile, the first motor 9 is started, the first motor 9 drives the rotating shaft 10 to rotate so as to drive the turning blade 11 to turn over the quenching liquid, the refrigerator 12 is enabled to quickly and uniformly refrigerate the quenching liquid, and then the quenching liquid enters the tank body 1 again through the return pipe 13, so that the quenching liquid can be effectively cooled in a circulating mode, and compared with the related technology, the high-strength bolt quenching tank provided by the utility model has the following advantages: the quenching device has the advantages that the purposes of effectively carrying out circulating refrigeration on quenching liquid, preventing the quenching liquid from rising temperature and guaranteeing the cooling effect of the subsequent bolt are achieved, and the problems that the existing quenching device is simple in structure, the bolt is cooled by cooling water, and the temperature of the quenching liquid gradually rises due to higher quenching temperature of the bolt, so that the cooling effect of the subsequent bolt is affected are solved.

Example 2:

referring to fig. 1-3, the outer surface of the bottom of the top end of the bracket 2 is fixedly connected with two fixing plates 14, the opposite outer surfaces of the two fixing plates 14 are movably connected with a rotating rod 15, the outer surface of the right fixing plate 14 far away from the left fixing plate 14 is fixedly connected with a second motor 16, the output end of the second motor 16 is fixedly connected with the outer surface of the rotating rod 15, the outer surface of the rotating rod 15 is fixedly sleeved with two rope rollers 17, the outer surfaces of the two rope rollers 17 are respectively provided with a steel rope 18 in a winding way, the second motor 16 drives the rotating rod 15 forward or backward to drive the rope rollers 17 to rotate, thereby the steel rope 18 is put down or retracted, one end of the two steel ropes 18 far away from the rope rollers 17 is fixedly connected with a connecting plate 19, the outer surface of the bottom of the connecting plate 19 is fixedly connected with a machine case 20, the inner part of the machine case 20 is provided with a third motor, the output end of the third motor is fixedly connected with a connecting frame 21, the outer surface of the bottom of the connecting frame 21 is fixedly connected with a net drum 22, the outer surface of the bottom of the net drum 22 is movably connected with a bottom cover 23, after a bolt is placed in the net drum 22, the second motor 16 is started, so that the second motor 16 is electrified forward, the second motor 16 drives the rotating rod 15 forward to drive the rope roller 17 to rotate, the steel rope 18 is put down, the net bag is placed in the pool body 1, the third motor drives the connecting frame 21 to drive the net drum 22 to rotate by taking the output shaft of the third motor as the center, the bolt is immersed in quenching liquid and heated uniformly, after quenching is finished, the second motor 16 is started, the second motor 16 is electrified reversely, the second motor 16 drives the rotating rod 15 to rotate the rope roller 17 reversely, the steel rope 18 is retracted, the net drum 22 is driven upward, the net drum 22 is conveniently sent into the pool body 1, the net drum 22 is conveniently retracted from the pool body 1, the effect of being convenient for blowing and getting is reached.

Working principle: after the bolts are poured into the screw cylinders, the second motor 16 is started, so that the second motor 16 is electrified forward, the second motor 16 drives the rotating rod 15 forward to drive the rope roller 17 to rotate, so that the steel rope 18 is put down, the net cylinder 22 is conveyed into the tank body 1, then the third motor is started, the third motor drives the connecting frame 21 to rotate, the net cylinder 22 is driven to rotate, the bolts in the net cylinder 22 are fully contacted with quenching liquid, the bolts are fully heated, after the quenching work is finished, the second motor 16 is started, the second motor 16 is electrified reversely, the second motor 16 drives the rotating rod 15 reversely to rotate the electric rope roller 17, so that the steel rope 18 is retracted, the net cylinder 22 is driven upward, after the bolts are cooled, the bottom cover 23 is started, and the net cylinder 22 is poured out. The effect that the bolts are immersed in the quenching liquid and can be heated uniformly is achieved.

The water pump 5, the first motor 9, the second motor 16, the third motor and the refrigerator 12 are all electrically connected with an external power supply, and the water pump 5, the first motor 9, the second motor 16, the third motor and the refrigerator 12 are all provided with control switches matched with the water pump 5, the first motor 9, the second motor 16 and the refrigerator 12, and the positions of the control switches can be used for selecting the installation positions according to actual requirements.

The above-mentioned respective means concerning the use of the apparatus are different in selection and use according to actual practice, and various parameters are referred to, and the function according to the apparatus used corresponds to the effect achieved.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High strength bolt quenching tank, including cell body (1), its characterized in that: the utility model discloses a water pump, including pond body (1), bottom right side internal surface fixed intercommunication of pond body (1) has drain pipe (3), just the surface mounting of drain pipe (3) has the valve, the top surface of support (2) has set gradually cooling tank (8), water pump (5), rose box (4) from a left side to the right side, the inside one end and the inside fixed intercommunication of rose box (4) of pond body (1) are kept away from to drain pipe (3), the fixed intercommunication of input of water pump (5) has drinking-water pipe (6), the fixed intercommunication of inside of drinking-water pipe (6) and rose box (4), the output fixed intercommunication of water pump (5) has outlet pipe (7), the one end and the fixed intercommunication of cooling tank (8) of water pump (5) are kept away from to outlet pipe (7), the internally mounted of cooling tank (8) has refrigerator (12), the fixed intercommunication in bottom internal surface of cooling tank (8) has back flow (13), the one end and the inside fixed intercommunication of left side of pond body (1) of keeping away from cooling tank (8) of back flow (13).

2. The high strength bolt quench basin of claim 1, wherein: the cooling box is characterized in that a first motor (9) is fixedly arranged on the outer surface of the left side of the cooling box (8), a rotating shaft (10) is fixedly connected to the output end of the first motor (9), and a plurality of turning blades (11) are fixedly connected to the outer surface of the rotating shaft (10).

3. The high strength bolt quench basin of claim 1, wherein: the top bottom surface fixedly connected with two fixed plates (14) of support (2), two the relative surface swing joint of fixed plate (14) has bull stick (15), right side the fixed plate (14) is kept away from the surface fixedly connected with second motor (16) of left side fixed plate (14), the output and the surface fixedly connected with of bull stick (15) of second motor (16), the surface fixed cover of bull stick (15) is equipped with two rope rollers (17), two the surface of rope roller (17) is all around being equipped with steel cable (18), two the one end fixedly connected with connecting plate (19) of rope roller (17) are kept away from to steel cable (18).

4. A high strength bolt quench bath in accordance with claim 3 wherein: the novel electric motor is characterized in that a chassis (20) is fixedly connected to the outer surface of the bottom of the connecting plate (19), a third motor is installed in the chassis (20), a connecting frame (21) is fixedly connected to the output end of the third motor, a net barrel (22) is fixedly connected to the outer surface of the bottom of the connecting frame (21), and a bottom cover (23) is movably connected to the outer surface of the bottom of the net barrel (22).

5. The high strength bolt quench basin of claim 1, wherein: the top surface of rose box (4) is provided with sealed lid, just the inside of rose box (4) is provided with three filter screens.