Efficient chain production quenching equipment

Abstract

The utility model discloses efficient chain production quenching equipment which comprises a quenching mechanism, the quenching mechanism comprises a quenching pool and a placing basket, and an air cooling mechanism and a conveying cooling mechanism are arranged below the quenching pool; the air cooling mechanism comprises an air pump, one end of the air pump communicates with a vortex tube, the cold air end of the vortex tube communicates with a flow dividing tube, one end of the flow dividing tube communicates with a cooling gas tube, and the upper portion of the surface of the cooling gas tube penetrates into the quenching pool; the conveying and cooling mechanism comprises a conveying pump, an air box and a cold water box, the conveying pump is communicated with the quenching bath, a first conveying pipe is fixed in the air box, and the air box is communicated with one end of the flow dividing pipe. The chain quenching tank has the advantages that the quenching tank can be cooled, so that the quenching effect of a chain is better, and the problem that the quenching effect is reduced due to the fact that the temperature of cooling liquid in the quenching tank is increased after the chain is quenched for multiple times at present is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chain production, in particular to efficient chain production quenching equipment. Background Art

[0002] In the production process of the chain, in order to make the chain have good comprehensive mechanical properties, it is generally necessary to quench it. The quenching treatment is completed by heating the chain to a certain temperature and maintaining it for a period of time, and then immersing it in a quenching medium for rapid cooling.

[0003] Traditional chain processing quenching equipment generally adopts an immersion method, directly immersing the chain in water and oil. However, after multiple quenching, the water and oil temperatures will rise, which will affect the quenching efficiency, resulting in reduced chain quenching efficiency and reduced utilization of cooling water or quenching oil. Utility Model Content

[0004] The utility model aims to provide an efficient chain production quenching equipment, which has the advantage of being able to cool the quenching pool to make the chain quenching effect better, and solves the problem that after the chain is quenched multiple times, the coolant in the quenching pool heats up, thereby causing the quenching effect to decrease.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient chain production quenching equipment, comprising a quenching mechanism, the quenching mechanism comprising a quenching pool and a placement basket, an air cooling mechanism and a conveying cooling mechanism are arranged below the quenching pool;

[0006] The air cooling mechanism comprises an air pump, one end of the air pump is connected to a vortex tube, the cold air end of the vortex tube is connected to a shunt tube, one end of the shunt tube is connected to a cooling gas pipe, and the surface of the cooling gas pipe penetrates into the interior of the quenching pool;

[0007] The delivery cooling mechanism includes a delivery pump, an air box and a cold water tank. The delivery pump is connected to the quenching pool. A first delivery pipe is fixed inside the air box. The air box is connected to one end of the shunt pipe. One end of the delivery pump is connected to the first delivery pipe. A second delivery pipe is fixed inside the cold water tank. The cold water tank is filled with coolant. One end of the second delivery pipe passes through the cold water tank and is connected to a liquid outlet pipe. The liquid outlet pipe is connected to the quenching pool.

[0008] As a preferred embodiment of the utility model of an efficient chain production quenching equipment, a support frame is arranged above the quenching pool, a cylinder is fixed on the surface of the support frame, one end of the cylinder passes through the support frame and is fixed with a movable frame, and the bottom of the movable frame is fixedly connected to the placement basket.

[0009] As a preferred embodiment of the utility model for an efficient chain production quenching device, a semiconductor refrigerator is fixed on the surface of the cold water tank, a cooling end of the semiconductor refrigerator is in contact with the surface of the cold water tank, and a heat dissipation plate is fixed on the heat dissipation end of the semiconductor refrigerator.

[0010] As a preferred embodiment of the utility model of an efficient chain production quenching device, a cold air outlet duct is provided on the surface of the air box, and the cold air outlet duct is aligned with the surface of one side of the cold water tank.

[0011] As a preferred embodiment of the utility model of an efficient chain production quenching device, the cooling gas pipe and the liquid outlet pipe are both installed with a one-way valve on their surfaces.

[0012] As a preferred embodiment of the high-efficiency chain production quenching equipment of the utility model, a mounting shell is fixed on the surface of the quenching pool, and a filter is fixed on the surface of the mounting shell.

[0013] As a preferred embodiment of the utility model for an efficient chain production quenching device, the first conveying pipe and the second conveying pipe are both arranged in a serpentine structure, and the first conveying pipe and the second conveying pipe are both made of copper-aluminum alloy.

[0014] As a preferred embodiment of the high-efficiency chain production quenching equipment of the utility model, a controller is fixed on the surface of the quenching pool.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model is provided with an air cooling mechanism, so that cold air can be delivered to the inside of the quenching pool, and the air pump can deliver high-pressure air to the inside of the vortex tube. After passing through the inside of the vortex tube, the high-pressure air will be separated into high-temperature hot air and low-temperature cold air. The cold air produced by the vortex tube can be delivered to the inside of the cooling gas pipe through the shunt pipe, and the hot air produced by the vortex tube is directly discharged to the outside. The cooling gas pipe can deliver the cold air to the inside of the quenching pool, so that the coolant in the quenching pool can obtain a direct cooling effect, and during the impact of the high-pressure air, the quenching liquid in the quenching pool will roll, so that the cold air can move upward, so that the quenching liquid in the quenching pool can contact the chain surface more evenly, so that the cooling effect of the chain is increased.

[0017] 2. The utility model is provided with a conveying cooling mechanism, so that the quenching liquid in the quenching pool can be extracted and sent back to the quenching pool after re-cooling. The conveying pump can extract the quenching liquid in the quenching pool into the first conveying pipe. Since the air box is connected to one end of the shunt pipe, part of the cold air can be directly conveyed to the air box, so that the cold air can be blown to the surface of the first conveying pipe, so that the quenching liquid in the first conveying pipe can be initially cooled down, and the quenching liquid conveyed from the first conveying pipe will enter the second conveying pipe. The coolant filled in the cold water tank can cool down the second conveying pipe, so that the second conveying pipe can further absorb the temperature of the quenching liquid therein, so that the quenching liquid can obtain a sufficient cooling effect, and then the quenching liquid can be conveyed back to the quenching pool through the liquid outlet pipe, thereby completing the cooling cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a cross-sectional three-dimensional structural schematic diagram of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the quenching mechanism in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the air cooling mechanism in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the conveying and cooling mechanism in the utility model;

[0023] Figure 6 It is a schematic cross-sectional structure diagram of the conveying and cooling mechanism in the utility model.

[0024] In the figure: 1. quenching mechanism; 101. quenching pool; 102. placement basket; 103. support frame; 104. cylinder; 105. movable frame; 2. air cooling mechanism; 201. air pump; 202. vortex tube; 203. diverter pipe; 204. cooling gas pipe; 3. conveying cooling mechanism; 301. conveying pump; 302. air box; 303. first conveying pipe; 304. second conveying pipe; 305. cold water tank; 306. liquid outlet pipe; 307. semiconductor refrigerator; 308. heat sink; 309. mounting shell; 310. cold air outlet pipe; 4. controller. DETAILED DESCRIPTION

[0025] See also Figure 1-6 , an efficient chain production quenching equipment, comprising a quenching mechanism 1, the quenching mechanism 1 comprises a quenching pool 101 and a placing basket 102, an air cooling mechanism 2 and a conveying cooling mechanism 3 are arranged below the quenching pool 101;

[0026] The interior of the quenching pool 101 is used for adding quenching liquid, the interior of the placement basket 102 is used for placing chains, the air cooling mechanism 2 is used to transport cold air to the interior of the quenching pool 101, and the transport cooling mechanism 3 is used to extract the quenching liquid from the quenching pool 101 and return it to the quenching pool 101 after re-cooling.

[0027] The air cooling mechanism 2 includes an air pump 201, one end of the air pump 201 is connected to a vortex tube 202, the cold air end of the vortex tube 202 is connected to a shunt tube 203, one end of the shunt tube 203 is connected to a cooling gas pipe 204, and the surface of the cooling gas pipe 204 penetrates into the interior of the quenching pool 101;

[0028] The air pump 201 can deliver high-pressure air to the inside of the vortex tube 202, and the high-pressure air will be separated into high-temperature hot air and low-temperature cold air after passing through the inside of the vortex tube 202. The cold air produced by the vortex tube 202 can be delivered to the inside of the cooling gas pipe 204 through the diversion pipe 203, and the hot air produced by the vortex tube 202 is directly discharged to the outside. The cooling gas pipe 204 can deliver the cold air to the inside of the quenching pool 101, so that the coolant in the quenching pool 101 can obtain a direct cooling effect, and during the impact of the high-pressure air, the quenching liquid in the quenching pool 101 will roll, so that the cold air can flow upward, so that the quenching liquid in the quenching pool 101 can contact the chain surface more evenly, thereby increasing the cooling effect on the chain.

[0029] The delivery cooling mechanism 3 includes a delivery pump 301, an air box 302 and a cold water tank 305. The delivery pump 301 is connected to the quenching pool 101 through a pipeline. A first delivery pipe 303 is fixed inside the air box 302. The air box 302 is connected to one end of the shunt pipe 203. One end of the delivery pump 301 is connected to the first delivery pipe 303 through a pipeline. A second delivery pipe 304 is fixed inside the cold water tank 305. One end of the first delivery pipe 303 passes through the cold water tank 305 through a pipeline and is connected to the second delivery pipe 304. The cold water tank 305 is filled with coolant. One end of the second delivery pipe 304 passes through the cold water tank 305 and is connected to a liquid outlet pipe 306. The liquid outlet pipe 306 is connected to the quenching pool 101.

[0030] The delivery pump 301 can extract the quenching liquid inside the quenching pool 101 into the first delivery pipe 303. Since the air box 302 is connected to one end of the shunt pipe 203, part of the cold air can be directly delivered to the air box 302, so that the cold air can be blown to the surface of the first delivery pipe 303, so that the quenching liquid inside the first delivery pipe 303 can be initially cooled down. The quenching liquid transported from the first delivery pipe 303 will enter the second delivery pipe 304. The coolant filled in the cold water tank 305 can cool down the second delivery pipe 304, so that the second delivery pipe 304 can further absorb the temperature of the quenching liquid inside it, so that the quenching liquid can obtain a sufficient cooling effect, and then the quenching liquid will be able to be transported back to the quenching pool 101 through the liquid outlet pipe 306, thereby completing the cooling cycle.

[0031] Furthermore, a support frame 103 is provided above the quenching pool 101, a cylinder 104 is fixed on the surface of the support frame 103, one end of the cylinder 104 passes through the support frame 103 and is fixed with a movable frame 105, and the bottom of the movable frame 105 is fixedly connected to the placement basket 102;

[0032] The cylinder 104 can drive the movable frame 105 to move up and down, and the movable frame 105 can drive the placement basket 102 to move when moving, so that the placement basket 102 can enter and leave the quenching pool 101.

[0033] Furthermore, a semiconductor refrigerator 307 is fixed on the surface of the cold water tank 305, the cooling end of the semiconductor refrigerator 307 is in contact with the surface of the cold water tank 305, and a heat sink 308 is fixed on the heat dissipation end of the semiconductor refrigerator 307;

[0034] The semiconductor refrigerator 307 can cool the surface of the cold water tank 305, so that the coolant inside the cold water tank 305 can be cooled, and the heat sink 308 can dissipate the heat of the semiconductor refrigerator 307, so that the heat generated by the semiconductor refrigerator 307 during operation can be dispersed.

[0035] Furthermore, a cold air outlet duct 310 is provided on the surface of the air box 302, and the cold air outlet duct 310 is aligned with a side surface of the cold water tank 305;

[0036] The setting of the cold air outlet duct 310 allows the cold air inside the air box 302 to be discharged normally through the cold air outlet duct 310, and the cold air outlet duct 310 can blow the cold air to the surface of the heat sink 308, thereby further improving the cooling effect of the semiconductor refrigerator 307.

[0037] Furthermore, one-way valves are installed on the surfaces of the cooling gas pipe 204 and the liquid outlet pipe 306;

[0038] The one-way valve is provided to ensure that the quenching liquid in the quenching tank 101 will not enter the diversion pipe 203 , and the quenching liquid in the quenching tank 101 will not enter the liquid outlet pipe 306 .

[0039] Further, a mounting shell 309 is fixed, and a filter screen is fixed on the surface of the mounting shell 309;

[0040] By installing the shell 309 and the filter screen, when the delivery pump 301 is pumping water, impurities in the quenching tank 101 can be blocked by the filter screen, thereby preventing the impurities from damaging the delivery pump 301 .

[0041] Furthermore, the first delivery pipe 303 and the second delivery pipe 304 are both arranged in a serpentine structure, and the first delivery pipe 303 and the second delivery pipe 304 are both made of copper-aluminum alloy;

[0042] The second delivery pipe 304 and the first delivery pipe 303 are arranged in a serpentine shape, which can increase the time the quenching liquid stays therein, and the copper-aluminum alloy has excellent thermal conductivity, so that the heat of the quenching liquid itself can be dispersed to the second delivery pipe 304 and the first delivery pipe 303 more quickly.

[0043] Furthermore, a controller 4 is fixed on the surface of the quenching pool 101, and the output end of the controller 4 is electrically connected to the delivery pump 301, the air pump 201, the semiconductor refrigerator 307 and the input end of the cylinder 104;

[0044] The operator can operate the delivery pump 301 , the air pump 201 , the semiconductor refrigerator 307 and the cylinder 104 through the controller 4 .

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An efficient chain production quenching device, comprising a quenching mechanism (1), wherein the quenching mechanism (1) comprises a quenching pool (101) and a placement basket (102), characterized in that: An air cooling mechanism (2) and a conveying cooling mechanism (3) are provided below the quenching pool (101); The air cooling mechanism (2) comprises an air pump (201), one end of the air pump (201) is connected to a vortex tube (202), the cold air end of the vortex tube (202) is connected to a shunt tube (203), one end of the shunt tube (203) is connected to a cooling gas pipe (204), and the cooling gas pipe (204) penetrates from the surface to the inside of the quenching pool (101); The delivery cooling mechanism (3) comprises a delivery pump (301), an air box (302) and a cold water box (305); the delivery pump (301) is connected to the quenching pool (101); a first delivery pipe (303) is fixed inside the air box (302); the air box (302) is connected to one end of the shunt pipe (203); one end of the delivery pump (301) is connected to the first delivery pipe (303); a second delivery pipe (304) is fixed inside the cold water box (305); the cold water box (305) is filled with cooling liquid; one end of the second delivery pipe (304) passes through the cold water box (305) and is connected to a liquid outlet pipe (306); the liquid outlet pipe (306) is connected to the quenching pool (101).

2. The efficient chain production quenching equipment according to claim 1 is characterized by: A support frame (103) is arranged above the quenching pool (101), a cylinder (104) is fixed on the surface of the support frame (103), one end of the cylinder (104) passes through the support frame (103) and is fixed with a movable frame (105), and the bottom of the movable frame (105) is fixedly connected to the placement basket (102).

3. The efficient chain production quenching equipment according to claim 1 is characterized in that: A semiconductor refrigerator (307) is fixed on the surface of the cold water tank (305), a cooling end of the semiconductor refrigerator (307) is in contact with the surface of the cold water tank (305), and a heat sink (308) is fixed on the heat dissipation end of the surface of the semiconductor refrigerator (307).

4. The efficient chain production quenching equipment according to claim 1 is characterized in that: A cold air outlet pipe (310) is provided on the surface of the air box (302), and the cold air outlet pipe (310) is aligned with a surface of one side of the cold water box (305).

5. The efficient chain production quenching equipment according to claim 1 is characterized in that: One-way valves are installed on the surfaces of the cooling gas pipe (204) and the liquid outlet pipe (306).

6. The efficient chain production quenching equipment according to claim 1 is characterized by: A mounting shell (309) is fixed on the surface of the quenching pool (101), and a filter screen is fixed on the surface of the mounting shell (309).

7. The efficient chain production quenching equipment according to claim 1 is characterized by: The first conveying pipe (303) and the second conveying pipe (304) are both arranged in a serpentine structure, and the first conveying pipe (303) and the second conveying pipe (304) are both made of copper-aluminum alloy.

8. The efficient chain production quenching equipment according to claim 1 is characterized by: A controller (4) is fixed on the surface of the quenching tank (101).

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