Cooling device for high-precision steel ball machining

Abstract

The utility model belongs to the technical field of high-precision steel ball production, and discloses a cooling device for high-precision steel ball processing, which comprises a water tank, a bearing seat, a material box and a shifting structure, and is characterized in that a vertical plate is arranged at the top of the water tank, a top plate is arranged at the top of the vertical plate, a driving structure is arranged on the top plate, and a water conveying structure is arranged on the side wall of the water tank. Vertical plates are arranged on the base, a pushing structure is arranged on the vertical plates, the bearing seat is movably arranged between the vertical plates, the bearing seat is connected with the pushing structure, the material box is movably placed on the bearing seat, and the stirring structure is connected with the driving structure. Water in the water tank is pumped out through the water conveying structure and sprayed to the surfaces of the high-precision steel balls in the material box, the stirring structure vertically moves under the action of the driving structure, the high-precision steel balls at different depths and different positions in the material box are stirred, and the high-precision steel balls are rapidly cooled.

Description

Technical Field

[0001] The utility model relates to the technical field of high-precision steel ball processing, and specifically relates to a cooling device for high-precision steel ball processing. Background Technique

[0002] High-precision steel balls are spherical ferroalloy wear-resistant bodies mainly made of carbon, chromium, manganese, molybdenum and other added metal elements, and are produced by forging, spinning, rolling, grinding and casting. They are the most important components in today's crushing industry and bearing industry. During the processing of high-precision steel balls, the wear-resistant steel balls need to be quenched. After quenching, the temperature of the high-precision steel balls is relatively high, and the steel balls need to be cooled down before subsequent processing.

[0003] For example, the patent with the application number 202321360041.2 discloses a bearing steel ball cooling device, which solves the problem that the steel balls are not cooled and separated from the sieve frame. However, it has the deficiencies of being inconvenient to stir the high-precision steel balls, insufficient cooling of the high-precision steel balls, and low working efficiency. Based on this, the applicant proposes a cooling device for high-precision steel ball processing. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cooling device for high-precision steel ball processing with reasonable structural design, which is convenient to stir steel balls at different positions and depths, can fully cool the steel balls, and has high working efficiency, aiming at the problems of the existing high-precision steel ball cooling device, such as being inconvenient to stir the high-precision steel balls, insufficient cooling of the high-precision steel balls, and low working efficiency.

[0005] The technical solution adopted by the utility model to solve the technical problems is as follows:

[0006] A cooling device for high-precision steel ball processing includes a water tank, a bearing seat, a material box, and a stirring structure. A vertical plate is arranged on the top of the water tank, a top plate is arranged on the top of the vertical plate, a driving structure is arranged on the top plate, a water delivery structure is arranged on the side wall of the water tank, and a pushing structure is arranged on the vertical plate. The bearing seat is movably arranged between the vertical plates and is connected with the pushing structure. The material box is movably placed on the bearing seat. The stirring structure is connected with the driving structure. The water delivery structure pumps out the water in the water tank and sprays it onto the surface of the high-precision steel balls in the material box. The bearing seat drives the material box to move back and forth under the action of the pushing structure, and the sprayed water cools the surfaces of the high-precision steel balls at different positions. The stirring structure moves vertically under the action of the driving structure to stir the high-precision steel balls at different depths and positions in the material box, quickly cooling the high-precision steel balls and improving the cooling efficiency and cooling effect of the high-precision steel balls.

[0007] Preferably, a cross bar is provided between the vertical plates, a slide cylinder is provided on the bearing seat, the cross bar is inserted into the slide cylinder, and the bearing seat is connected to the pushing structure, the pushing structure pushes the bearing seat to move back and forth, the bearing seat drives the material box and the high-precision steel balls in the material box to move back and forth, so that the high-precision steel balls at different positions in the material box contact with the toggle structure, the high-precision steel balls are toggled, and the high-precision steel balls are quickly cooled.

[0008] Preferably, the pushing structure comprises a hydraulic cylinder 1, which is arranged on a vertical plate, and a piston rod 1 is arranged on the hydraulic cylinder 1, and the piston rod 1 is connected to the bearing seat. The hydraulic cylinder 1 and the piston rod 1 push the bearing seat to move back and forth along the cross bar, driving the material box on the bearing seat and the high-precision steel balls in the material box to move back and forth, so that the toggle structure can toggle the high-precision steel balls at different positions in the material box, and the high-precision steel balls in the material box can be toggled, so that the water sprayed by the water supply structure can fully cool the high-precision steel balls.

[0009] Preferably, the bearing seat is provided with a through groove and a positioning groove, and the through groove vertically penetrates the bearing seat. The bottom of the material box is provided with a leakage hole and a positioning column, and the positioning column is inserted into the positioning groove. The material box is arranged as a structure that can be replaced on the bearing seat, and the positioning column at the bottom of the material box is inserted into the positioning groove, which can improve the stability of the material box placed on the bearing seat. Through the leakage hole at the bottom of the material box, the water sprayed by the water supply structure flows from the material box from top to bottom. The water carries heat and flows out through the leakage hole, and flows into the water tank from the through groove on the bearing seat, thereby realizing the recycling of water in the water tank.

[0010] Preferably, the driving structure includes a second hydraulic cylinder, which is arranged on the top plate. A second piston rod is arranged on the second hydraulic cylinder, and the second piston rod is connected to the toggle structure. The second hydraulic cylinder and the second piston rod push the toggle structure downward, so that the toggle structure can toggle the high-precision steel balls at different depths in the material box, so that the sprayed water can fully contact the high-precision steel balls, fully cool the high-precision steel balls, and improve the cooling efficiency and cooling effect of the high-precision steel balls.

[0011] Preferably, the toggle structure comprises a connecting plate, a motor, a rotating roller, a conveyor belt, and a water spraying structure. The connecting plate is connected to the second piston rod, a fixed plate is vertically arranged on the connecting plate, a bearing is arranged on the fixed plate, the motor is arranged on the fixed plate, connecting shafts are arranged at both ends of the rotating roller, the connecting shafts are inserted into the bearings, and one of the connecting shafts is connected to the output shaft of the motor, the conveyor belt is arranged between the rotating rollers, and a through hole and a toggle rod are arranged on the conveyor belt, the water spraying structure is arranged between the fixed plate and the fixed plate, the water spraying structure is connected to the water delivery structure, the motor drives the rotating roller to rotate, drives the conveyor belt and the toggle rod on the conveyor belt to rotate, so that the toggle rod can enter the material box to toggle the high-precision steel balls, the water sprayed by the water spraying structure is sprayed onto the surface of the high-precision steel balls at the top of the material box, and toggling the steel balls can make the water in the material box flow downward quickly, so that the high-precision steel balls are fully cooled, and the through holes on the conveyor belt facilitate the water sprayed by the water spraying structure to flow into the box body, so that the high-precision steel balls are quickly cooled, thereby improving work efficiency.

[0012] Preferably, the water spray structure includes a water spray pipe, which is arranged between the fixed plates, a nozzle is arranged on the water spray pipe, and a connecting pipe is arranged between the water spray pipe and the water spray pipe. The water delivery structure includes a water suction pump, which is arranged on the outer wall of the water tank, a water suction pipe and a water delivery pipe are arranged on the water suction pump, the water suction pipe is connected to the water tank, the water delivery pipe is connected to the connecting pipe, and a valve is arranged on the water delivery pipe. The water suction pump sucks water out of the water tank through the water suction pipe, and delivers the water to the connecting pipe, The water in the water spray pipe is sprayed onto the surface of the high-precision steel balls in the material box to cool the high-precision steel balls. The water that cools the high-precision steel balls flows into the water tank, realizing the recycling of water. The material box moves back and forth with the bearing seat under the action of hydraulic cylinder 1, so that the nozzle sprays water to cool the high-precision steel balls at different positions. The material box drives the high-precision steel balls to move horizontally, so that the lever moves the high-precision steel balls at different positions in the material box, fully moves the high-precision steel balls in the material box, and quickly cools the high-precision steel balls.

[0013] Preferably, a filter screen with a transverse structure is provided in the water tank, and the water suction pump sucks the water out of the water tank through the water suction pipe, transports the water to the connecting pipe and the water spray pipe through the water delivery pipe, and sprays the water from the water spray pipe onto the surface of the high-precision steel balls in the material box, so as to cool the high-precision steel balls. The water for cooling the high-precision steel balls flows into the water tank, thereby realizing the recycling of water. On the other hand, the water flow carries impurities on the surface of the high-precision steel balls into the water tank, so as to clean the high-precision steel balls and enhance the cleanliness of the high-precision steel balls. The filter screen with a transverse structure filters the water flow flowing from the material box into the water tank to prevent impurities from being drawn out by the water suction pump.

[0014] Beneficial effects:

[0015] 1. The water delivery structure draws out the water in the water tank and sprays it onto the surface of the high-precision steel balls in the material box. The bearing seat drives the material box to move back and forth under the action of the pushing structure. The sprayed water cools the surface of the high-precision steel balls at different positions. The toggle structure moves vertically under the action of the driving structure to toggle the high-precision steel balls at different depths and positions in the material box, quickly cooling the high-precision steel balls and improving the cooling efficiency and cooling effect of the high-precision steel balls.

[0016] 2. The motor drives the rotating roller to rotate, drives the conveyor belt and the lever on the conveyor belt to rotate, so that the lever can enter the material box to move the high-precision steel balls. The water sprayed by the water spray structure is sprayed onto the surface of the high-precision steel balls at the top of the material box. Moving the steel balls can make the water in the material box flow downward quickly, fully cooling the high-precision steel balls. The through holes on the conveyor belt facilitate the water sprayed by the water spray structure to flow into the box body, quickly cooling the high-precision steel balls, and improving work efficiency;

[0017] 3. The water suction pump sucks the water out of the water tank through the water suction pipe, transports it to the connecting pipe and the water spray pipe through the water delivery pipe, and sprays it from the water spray pipe to the surface of the high-precision steel balls in the material box to cool the high-precision steel balls. The water used to cool the high-precision steel balls flows into the water tank, realizing the recycling of water. On the other hand, the water flow carries impurities on the surface of the high-precision steel balls into the water tank to clean the high-precision steel balls and enhance their cleanliness. The horizontally structured filter filters the water flowing from the material box into the water tank to prevent impurities from being drawn out by the water suction pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a partial structural schematic diagram of the utility model, illustrating the connection structure between the bearing seat and the through slot.

[0020] Figure 3 It is a partial structural schematic diagram of the utility model, illustrating the connection structure between the bearing seat and the material box.

[0021] Figure 4 It is a partial structural schematic diagram of the utility model, illustrating the connection structure between the rotating roller and the transmission belt.

[0022] Figure 5 It is a partial structural schematic diagram of the utility model, illustrating the connection structure between the water spray pipes.

[0023] Figure 6 It is a partial structural schematic diagram of the utility model, illustrating the connection structure between the transmission belt and the shifting rod.

[0024] Figure 7It is another schematic diagram of the implementation structure of the utility model.

[0025] In the figure: 1. water tank, 2. bearing seat, 3. material box, 4. vertical plate, 5. top plate, 6. filter screen, 7. cross bar, 8. hydraulic cylinder 1, 9. water suction pump, 10. slide cylinder, 11. through groove, 12. positioning groove, 13. leakage hole, 14. positioning column, 15. piston rod 1, 16. water suction pipe, 17. water pipe, 18. valve, 19. hydraulic cylinder 2, 20. connecting plate, 21. motor, 22. rotating roller, 23. conveyor belt, 24. water spray pipe, 25. piston rod 2, 26. fixed plate, 27. bearing, 28. connecting shaft, 29. through hole, 30. lever, 31. nozzle, 32. connecting pipe, 33. ventilation pipe, 34. fan. DETAILED DESCRIPTION

[0026] The present invention will be described in more detail below with reference to the accompanying drawings.

[0027] Embodiment 1:

[0028] As attached Figures 1-6 As shown, a cooling device for high-precision steel ball processing includes a water tank 1, a bearing seat 2, a material box 3, and a toggle structure. A vertical plate 4 is arranged on the top of the water tank 1, a top plate 5 is arranged on the top of the vertical plate 4, a driving structure is arranged on the top plate 5, a water delivery structure is arranged on the side wall of the water tank 1, and a pushing structure is arranged on the vertical plate 4. The bearing seat 2 is movably arranged between the vertical plates 4 and the vertical plates 4, and the bearing seat 2 is connected to the pushing structure, the material box 3 is movably placed on the bearing seat 2, the toggle structure is connected to the driving structure, and a filter screen 6 with a transverse structure is arranged in the water tank 1.

[0029] Among them, a cross bar 7 is arranged between the vertical plates 4, a slide 10 is arranged on the bearing seat 2, the cross bar 7 is inserted into the slide 10, and the bearing seat 2 is connected to the pushing structure, the pushing structure includes a hydraulic cylinder 8, the hydraulic cylinder 8 is arranged on the vertical plate 4, a piston rod 15 is arranged on the hydraulic cylinder 8, and the piston rod 15 is connected to the bearing seat 2, a through groove 11 and a positioning groove 12 are arranged on the bearing seat 2, the through groove 11 vertically penetrates the bearing seat 2, a leakage hole 13 and a positioning column 14 are arranged at the bottom of the material box 3, the positioning column 14 is inserted into the positioning groove 12, and the material box 3 is arranged as a structure that can be replaced on the bearing seat 2.

[0030] The driving structure includes a hydraulic cylinder 19, which is arranged on the top plate 5. A piston rod 25 is arranged on the hydraulic cylinder 19, and the piston rod 25 is connected to the toggle structure.

[0031] Among them, the toggle structure includes a connecting plate 20, a motor 21, a rotating roller 22, a transmission belt 23, and a water spraying structure. The connecting plate 20 is connected to the piston rod 2, a fixed plate 26 is vertically arranged on the connecting plate 20, a bearing 27 is arranged on the fixed plate 26, the motor 21 is arranged on the fixed plate 26, connecting shafts 28 are arranged at both ends of the rotating roller 22, the connecting shafts 28 are inserted into the bearings 27, and one of the connecting shafts 28 is connected to the output shaft of the motor 21, the transmission belt 23 is arranged between the rotating rollers 22 and the rotating rollers 22, and a through hole 29 and a toggle rod 30 are arranged on the transmission belt 23, and the water spraying structure is arranged between the fixed plates 26 and the fixed plates 26, and the water spraying structure is connected to the water delivery structure.

[0032] Among them, the water spraying structure includes a water spraying pipe 24, which is arranged between the fixed plates 26 and 26, a nozzle 31 is arranged on the water spraying pipe 24, and a connecting pipe 32 is arranged between the water spraying pipes 24 and 24, and the water delivery structure includes a water suction pump 9, the water suction pump 9 is arranged on the outer wall of the water tank 1, a water suction pipe 16 and a water delivery pipe 17 are arranged on the water suction pump 9, the water suction pipe 16 is connected to the water tank 1, the water delivery pipe 17 is connected to the connecting pipe 32, and a valve 18 is arranged on the water delivery pipe 17.

[0033] Embodiment 2:

[0034] Based on the first embodiment, the following improvements are made, as shown in the attached Figure 7 As shown: a cooling device for high-precision steel ball processing, a ventilation pipe 33 is arranged on the connecting plate 20, and a fan 34 is arranged in the ventilation pipe 33. The fan 34 causes the airflow to flow from the ventilation pipe 33 from top to bottom, and the downward-flowing airflow enters the material box 3, and the high-precision steel balls that need to be cooled in the material box 3 are air-cooled, so that the high-precision steel balls can be cooled by air cooling and / or water cooling, thereby improving the cooling efficiency and cooling effect of the high-precision steel balls.

[0035] In order to further improve the cooling efficiency of the high-precision steel balls, the conveyor belt 23 is configured as two independently rotating structures, and a certain distance is set between the conveyor belts 23 and 23, so that the water sprayed by the nozzle 31 or the airflow blown by the fan 34 can quickly enter the material box 3 to cool the high-precision steel balls in the material box 3. The conveyor belt 23 in the rotating process drives the lever 30 to rotate, so that the lever 30 moves the high-precision steel balls in the material box 3, and the high-precision steel balls are fully cooled, thereby enhancing the cooling effect of the high-precision steel balls.

[0036] Working principle: Pour water into the water tank 1, and pour the high-precision steel balls that need to be cooled into the feed box 3. The feed box 3 is placed on the bearing seat 2. The positioning posts 14 at the bottom of the feed box 3 are inserted into the positioning grooves 12 on the bearing seat 2. Start the water suction pump 9. The water suction pump 9 sucks out the water through the water suction pipe 16, transports it through the water delivery pipe 17 to the connecting pipe 32 and the water spraying pipe 24, and sprays it from the water spraying pipe 24 onto the surface of the high-precision steel balls in the feed box 3. The water in the feed box 3 flows along the surface of the steel balls towards the bottom of the feed box 3. Start the first hydraulic cylinder 8. The first hydraulic cylinder 8 and the first piston rod 15 push the bearing seat 2 to move back and forth. The bearing seat 2 drives the feed box 3 and the high-precision steel balls in the feed box 3 to move back and forth. The sprayed water cools the surfaces of the high-precision steel balls at different positions. The motor 21 drives the rotating roller 22 to rotate, driving the conveyor belt 23 and the lever 30 on the conveyor belt 23 to rotate, so that the lever 30 can enter the feed box 3 to stir the high-precision steel balls. Start the second hydraulic cylinder 19. The second hydraulic cylinder 19 and the second piston rod 25 push the connecting plate 20, the motor 21, and the lever 30 downward, so that the lever 30 stirs the high-precision steel balls at different depths in the feed box 3. Cooperating with the first hydraulic cylinder 8, the feed box 3 moves back and forth horizontally, so that the lever 30 stirs the high-precision steel balls at different positions in the feed box 3, fully cooling the high-precision steel balls. After the high-precision steel balls are cooled, turn off the water suction pump 9, the first hydraulic cylinder 8, the second hydraulic cylinder 19, and the motor 21. Remove the feed box 3 from the bearing seat 2 and pour out the cooled steel balls for subsequent processing.

[0037] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0038] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0039] The parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art.

Claims

1. A cooling device for high-precision steel ball processing, comprising a water tank, a bearing seat, a material box, and a toggle structure, characterized in that: A vertical plate is arranged on the top of the water tank, a top plate is arranged on the top of the vertical plate, a driving structure is arranged on the top plate, a water supply structure is arranged on the side wall of the water tank, and a pushing structure is arranged on the vertical plate. The bearing seat is movably arranged between the vertical plates and the bearing seat is connected to the pushing structure. The material box is movably placed on the bearing seat, and the toggle structure is connected to the driving structure.

2. The cooling device for high-precision steel ball processing according to claim 1 is characterized in that: A cross bar is arranged between the vertical plates, a slide cylinder is arranged on the bearing seat, the cross bar is inserted into the slide cylinder, and the bearing seat is connected with the pushing structure.

3. The cooling device for high-precision steel ball processing according to claim 2 is characterized in that: The pushing structure comprises a hydraulic cylinder 1, which is arranged on the vertical plate, a piston rod 1 is arranged on the hydraulic cylinder 1, and the piston rod 1 is connected to the bearing seat.

4. The cooling device for high-precision steel ball processing according to claim 1 is characterized in that: The bearing seat is provided with a through groove and a positioning groove, and the through groove vertically penetrates the bearing seat. The bottom of the material box is provided with a leakage hole and a positioning column, and the positioning column is inserted into the positioning groove, and the material box is set as a structure that can be replaced on the bearing seat.

5. The cooling device for high-precision steel ball processing according to claim 1 is characterized in that: The driving structure comprises a second hydraulic cylinder, which is arranged on the top plate, a second piston rod is arranged on the second hydraulic cylinder, and the second piston rod is connected to the toggle structure.

6. The cooling device for high-precision steel ball processing according to claim 5, characterized in that: The toggle structure includes a connecting plate, a motor, a rotating roller, a transmission belt, and a water spraying structure. The connecting plate is connected to the second piston rod, a fixed plate is vertically arranged on the connecting plate, a bearing is arranged on the fixed plate, the motor is arranged on the fixed plate, connecting shafts are arranged at both ends of the rotating roller, the connecting shafts are inserted into the bearings, and one of the connecting shafts is connected to the output shaft of the motor, the transmission belt is arranged between the rotating rollers, and a through hole and a toggle rod are arranged on the transmission belt, and the water spraying structure is arranged between the fixed plates, and the water spraying structure is connected to the water delivery structure.

7. The cooling device for high-precision steel ball processing according to claim 6, characterized in that: The water spray structure includes a water spray pipe, which is arranged between the fixed plates, a nozzle is arranged on the water spray pipe, and a connecting pipe is arranged between the water spray pipes. The water delivery structure includes a water suction pump, which is arranged on the outer wall of the water tank, a water suction pipe and a water delivery pipe are arranged on the water suction pump, the water suction pipe is connected to the water tank, the water delivery pipe is connected to the connecting pipe, and a valve is arranged on the water delivery pipe.

8. The cooling device for high-precision steel ball processing according to claim 7, characterized in that: A filter screen with a transverse structure is arranged in the water tank.

Images