CN113385633B - Bearing forging cooling device - Google Patents
Bearing forging cooling device Download PDFInfo
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- CN113385633B CN113385633B CN202110737193.9A CN202110737193A CN113385633B CN 113385633 B CN113385633 B CN 113385633B CN 202110737193 A CN202110737193 A CN 202110737193A CN 113385633 B CN113385633 B CN 113385633B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K29/00—Arrangements for heating or cooling during processing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/04—Making machine elements ball-races or sliding bearing races
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Abstract
The invention discloses a bearing forging cooling device, which relates to the technical field of bearing processing and comprises a water cooling conveyor, an air cooling conveyor, a water cooling device and an air cooling device, tilting mechanism, water-cooling conveyer and air-cooled conveyer are connected, be equipped with water cooling plant on the water-cooling conveyer, be equipped with air cooling plant on the air-cooled conveyer, tilting mechanism locates between water-cooling conveyer and the air-cooled conveyer, tilting mechanism includes the upset seat, the upset fixed plate, the upset fly leaf, the upset telescopic link, the upset seat is connected with the air-cooled conveyer, the lower extreme and the upset seat of upset fixed plate are connected, the lower extreme and the upset seat of upset fly leaf are articulated, the upset fly leaf is located to the upset telescopic link and is kept away from one side of upset fixed plate, the lower extreme and the upset seat of upset telescopic link are connected, the upper end of upset telescopic link articulates there is the upset slider, upset slider and upset fly leaf sliding connection. The invention can improve the air cooling effect of the bearing forging.
Description
Technical Field
The invention relates to the technical field of bearing processing, in particular to a bearing forging cooling device.
Background
The bearing is an important part in the modern mechanical equipment. The bearing comprises a bearing ring (an inner ring and an outer ring), a rolling body and a retainer. When processing the bearing ring, firstly, the following forging process is needed: (1) heating a cylindrical blank, (2) upsetting and punching the cylindrical blank by using a stamping device to obtain a blank with an annular structure, and (3) rolling the blank with the annular structure by using a ring rolling machine to expand the inner diameter of the blank with the annular structure and reduce the thickness of the blank with the annular structure. After the bearing ring is forged, the bearing forging is obtained, the temperature of the bearing forging is high, and then the cooling device is used for cooling the bearing forging to improve the performance of the bearing ring (for example, the cementite in the metallographic structure of the bearing ring is reduced, and the less the cementite, the better the processing performance is).
As shown in fig. 1, the conventional cooling apparatus includes a water-cooled conveyor 1, an air-cooled conveyor 2, a water-cooled apparatus 3, and an air-cooled apparatus 4. The water cooling device 3 comprises a water cooling frame 31, a collecting tank 32, a water delivery pipe 33, a water distribution pipe 34, a spray head 35 and a water pump 36. The upper end of the water cooling frame 31 is provided with a water distribution pipe 34, the water distribution pipe 34 is provided with a spray head 35, the lower end of the water cooling frame 31 is provided with a collecting tank 32, the water cooling conveyor 1 is arranged between the spray head 35 and the collecting tank 32, the water distribution pipe 34 is connected with the collecting tank 32 through a water supply pipe 33, and the water supply pipe 33 is provided with a water pump 36. The water-cooled conveyor 1 and the air-cooled conveyor 2 are spliced together. The air cooling device 4 directly adopts a floor fan, and the fan is placed beside the air cooling conveyor 2, but not both sides of the air cooling conveyor 2, because if the fan is arranged, hot air (the air blown by the fan is heated to be hot air after passing through the bearing forging 8) flows relatively, so that the hot air is difficult to be diffused as soon as possible, and the cooling effect is reduced.
During the cooling, in order to improve the stability of conveying bearing forging 8, need bearing forging 8 to keep flat on water-cooling conveyer 1, as shown in fig. 1, make bearing forging 8 convey the below of shower nozzle 35 by water-cooling conveyer 1, shower nozzle 35 sprays the water in collecting vat 32 to bearing forging 8 on carries out the water-cooling, after the water-cooling is accomplished, water-cooling conveyer 1 conveys bearing forging 8 to air-cooled conveyer 2 on, the in-process of air-cooled conveyer 2 conveying bearing forging 8, the wind that is blown out by the fan carries out the air-cooling.
According to the cooling process, the bearing forging 8 is flatly conveyed to the air-cooled conveyor 2, and the bearing forging 8 in the flat state is not as good as the bearing forging 8 in the vertical state in ventilation, so that the air-cooled effect on the bearing forging 8 is reduced.
Therefore, how to improve the air cooling effect on the bearing forging is a technical problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the bearing forging cooling device, which can improve the air cooling effect on the bearing forging.
In order to realize the purpose, the invention provides the following technical scheme:
the utility model provides a bearing forging cooling device, including the water-cooling conveyer, the forced air cooling conveyer, a water-cooling device, the air cooling device, tilting mechanism, the water-cooling conveyer and the forced air cooling conveyer are connected, be equipped with the water cooling device on the water-cooling conveyer, be equipped with the forced air cooling device on the forced air cooling conveyer, tilting mechanism locates between water-cooling conveyer and the forced air cooling conveyer, tilting mechanism includes the upset seat, the upset fixed plate, the upset fly leaf, the upset telescopic link, the upset seat is connected with the forced air cooling conveyer, the lower extreme and the upset seat of upset fixed plate are connected, the lower extreme and the upset seat of upset fly leaf are articulated, the upset fly leaf is located to the upset telescopic link and is kept away from one side of upset fixed plate, the lower extreme and the upset seat of upset telescopic link are connected, the upper end of upset telescopic link articulates there is the upset slider, upset slider and upset fly leaf sliding connection.
Furthermore, the overturning movable plate is provided with an overturning slide rail at one side far away from the overturning fixed plate, the overturning slide block is provided with an overturning dovetail groove, and the overturning dovetail groove is matched with the overturning slide rail.
Furthermore, two guide plates arranged side by side are arranged on the air-cooled conveyor, and the two guide plates and the air-cooled conveyor surround to form a raceway for clamping the bearing forging.
Furthermore, the guide plate adopts a mesh plate.
Further, the water cooling device comprises a water cooling frame, a protective box, a collecting tank, a water distribution pipe, a spray head, a water feeding pipe and a water pump, the protective box is arranged at the upper end of the water cooling frame, the collecting tank is arranged at the lower end of the water cooling frame, the water cooling conveyor is arranged between the protective box and the collecting tank, the water distribution pipe is arranged in the protective box, the spray head is arranged on the water distribution pipe, the water distribution pipe is connected with the upper end of the water feeding pipe, the lower end of the water feeding pipe is connected with the collecting tank, and the water pump is arranged on the water feeding pipe.
Furthermore, a receiving groove is arranged below the air-cooled conveyor, the receiving groove is communicated with the collecting groove, and one end, close to the collecting groove, of the receiving groove is lower than one end, far away from the collecting groove, of the receiving groove.
Further, the auxiliary spraying device comprises an auxiliary spraying mechanism, the auxiliary spraying mechanism comprises an auxiliary vertical rod, an auxiliary telescopic rod, an auxiliary cross rod, a first spraying seat, a second spraying seat, a first auxiliary spraying head, a second auxiliary spraying head, a connecting hose and an auxiliary hose, the upper end of the auxiliary vertical rod is vertically matched with a mounting hole arranged on the protective box in a sliding manner, the auxiliary telescopic rod is arranged outside the protective box, the lower end of the auxiliary telescopic rod is connected with the protective box, the upper end of the auxiliary telescopic rod is connected with the upper end of the auxiliary vertical rod, the lower end of the auxiliary vertical rod is provided with a plurality of auxiliary cross rods, all the auxiliary cross rods are radially distributed by taking the auxiliary vertical rod as the circle center, the auxiliary cross rods are provided with a first spraying seat and a second spraying seat, the lower end of the first spraying seat is provided with a first auxiliary spraying head, the lower end of the second spraying seat is provided with a second auxiliary spraying head, the first auxiliary spraying head is connected with the water conveying pipe through the auxiliary hose, the second auxiliary spray head is connected with the auxiliary hose through a connecting hose.
Further, supplementary mechanism that sprays is still including locating radial adjusting part in the protective housing, radial adjusting part is including adjusting the slide cartridge, adjusting the telescopic link, adjusting the pole, adjusting the connecting rod, adjust the slide cartridge with the vertical sliding connection of supplementary montant, the upper end of adjusting the slide cartridge is connected with supplementary montant through adjusting the telescopic link, adjusts the slide cartridge and is articulated with the upper end of adjusting the pole, the lower extreme of adjusting the pole with first the seat of spraying is articulated, first spray the seat with the second spray the seat all with supplementary horizontal pole sliding connection, first spray the seat through adjust the connecting rod with the second sprays the seat and be connected.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the turnover mechanism is arranged between the water cooling conveyor and the air cooling conveyor, so that the horizontally placed bearing forging can be turned into the vertical state in the transition process of the bearing forging from the water cooling conveyor to the air cooling conveyor, and the bearing forging can be conveyed by the air cooling conveyor in the vertical state, so that the air of the air cooling device can be directly blown to the end face of the bearing forging. Let the bearing forging side directly blow to by the forced air cooling device compare with the background art, because wind can flow from the inner circle of bearing forging, so can reduce the hindrance to wind, be favorable to the circulation of wind to help improving the forced air cooling effect of bearing forging, and then help improving the performance of bearing forging.
In addition, due to the arrangement of the turnover mechanism, a worker does not need to use a crowbar to turn the bearing forging from the horizontal state to the vertical state, mechanical operation is realized, and the labor intensity of the worker is reduced.
2. According to the invention, the two guide plates arranged side by side are arranged on the air-cooled conveyor, and the raceway can be surrounded by the two guide plates and the air-cooled conveyor, so that the bearing forging can roll in the raceway in the vertical state, the bearing forging is prevented from tilting, the stability of the vertical state of the bearing forging is favorably maintained, the air-cooled effect is favorably maintained, and the performance of the bearing forging is favorably improved.
3. According to the invention, the mesh plate is adopted as the guide plate, so that the material is convenient to obtain, and the ventilation effect of the guide plate can be improved, thereby further facilitating the maintenance of the air cooling effect and further facilitating the improvement of the performance of the bearing forging. .
4. By arranging the protective box in the water cooling device, on one hand, water sprayed by the spray head is prevented from splashing to the full ground, the sanitation of a factory is kept, and the labor intensity of cleaning the sanitation by workers is reduced; on the other hand, still avoid the steam of bearing forging to rush to the staff, avoid the staff to be scalded by the steam of bearing forging, be favorable to improving operational environment's security, save medical cost.
5. According to the invention, the bearing groove is arranged below the air-cooled conveyor, so that water flowing down from the bearing forging can be collected by the bearing groove and flows back to the collecting tank when the bearing forging is conveyed onto the air-cooled conveyor, the environment of a factory is further prevented from being polluted, the environmental sanitation of the factory is favorably kept, and the labor intensity of workers for maintaining the environmental sanitation of the factory is reduced.
6. By arranging the auxiliary spraying mechanism, on one hand, the first auxiliary spray nozzle and the second auxiliary spray nozzle on the auxiliary spraying mechanism can be in close contact with the bearing forging, so that the contact time of water and hot air in the protective box is shortened, the water can be in contact with the bearing forging at a lower temperature, and the water cooling effect of the bearing forging is improved; on the other hand, through letting first supplementary shower nozzle and the supplementary shower nozzle of second on the mechanism of spraying closely contact the bearing forging, can let the bigger rivers of bearing forging contact impulsive force to help dashing down the dirt on the bearing forging, thereby improved the clean effect and the clean efficiency to the bearing forging, reduced the intensity of labour that the staff cleaned.
7. According to the invention, the radial adjusting assembly is arranged in the auxiliary spraying mechanism, so that the positions of the first auxiliary spray head and the second auxiliary spray head in the auxiliary spraying mechanism can be adjusted, the bearing forging pieces with different inner and outer diameters can be conveniently adapted, and the use flexibility of the invention is improved.
Drawings
FIG. 1 is a schematic structural diagram of the prior art;
FIG. 2 is a schematic structural view of a bearing forging in an upright state;
FIG. 3 is a first schematic structural diagram of a bearing forging cooling device in embodiment 1;
FIG. 4 is a schematic structural diagram II of the bearing forging cooling device in embodiment 1;
FIG. 5 is a schematic structural view of an air-cooled conveyor and an air-cooled apparatus and a turnover mechanism according to embodiment 1;
FIG. 6 is a partial enlarged view of FIG. 5A;
FIG. 7 is a schematic structural view of a bearing forging cooling device in embodiment 2;
FIG. 8 is a schematic structural view of an auxiliary spraying mechanism in accordance with embodiment 2;
FIG. 9 is a schematic structural view of a bearing forging cooling device of embodiment 3;
fig. 10 is a schematic structural view of an auxiliary spraying mechanism and a radial adjusting assembly in embodiment 3.
In the figure:
1-a water-cooled conveyor, wherein,
2-an air-cooled conveyor, 21-a guide plate, 211-a guide support rod, 22-a receiving groove,
3-a water cooling device, 31-a water cooling frame, 32-a collecting tank, 33-a water delivery pipe, 34-a water distribution pipe, 35-a spray head, 36-a water pump, 37-a protective box and 371-an installation hole,
4-an air cooling device, wherein,
5-a turnover mechanism, 51-a turnover seat, 511-a turnover support rod, 52-a turnover fixing plate, 53-a turnover movable plate, 531-a turnover sliding rail, 54-a turnover telescopic rod, 541-a turnover sliding block and 5411-a turnover dovetail groove,
6-auxiliary spraying mechanism, 61-auxiliary telescopic rod, 62-auxiliary vertical rod, 63-auxiliary transverse rod, 64-first spraying seat, 641-first connecting rod, 642-first sliding hole, 65-second spraying seat, 651-second connecting rod, 652-second sliding hole, 66-first auxiliary spray head, 67-second auxiliary spray head, 68-connecting hose and 69-auxiliary hose,
7-a radial adjusting component, 71-an adjusting sliding cylinder, 72-an adjusting telescopic rod, 73-an adjusting rod, 74-an adjusting connecting rod,
8-bearing forging.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 2-6, a bearing forging cooling device comprises a water cooling conveyor 1, an air cooling conveyor 2, a water cooling device 3, an air cooling device 4 and a turnover mechanism 5.
Both the water-cooled conveyor 1 and the air-cooled conveyor 2 may be chain conveyors or roller conveyors. The water-cooled conveyor 1 and the air-cooled conveyor 2 are placed on the ground in this order.
The water cooling device 3 comprises a water cooling frame 31, a protective box 37, a collecting tank 32, a water delivery pipe 33, a water distribution pipe 34, a spray head 35 and a water pump 36. The upper end of the water cooling frame 31 is welded with a protective box 37, the lower end of the water cooling frame 31 is welded with a collecting tank 32, and the water-cooled conveyor 1 is arranged between the protective box 37 and the collecting tank 32. One end of the water delivery pipe 33 is welded and fixed with the wall of the collecting tank 32, the water delivery pipe 33 is communicated with the inner cavity of the collecting tank 32, a water pump 36 is installed on the water delivery pipe 33, one end of the water delivery pipe 33, which is far away from the collecting tank 32, is welded and fixed with the wall of the protective tank 37, the water delivery pipe 33 can extend into the protective tank 37, the water delivery pipe 33 extending into the protective tank 37 is welded and fixed with the water distribution pipe 34, the water distribution pipe 34 is welded and fixed on the inner wall of the protective tank 37, the water delivery pipe 33 is communicated with the water distribution pipe 34, and a plurality of spray heads 35 are installed on the water distribution pipe 34. Under the suction of the water pump 36, the water in the collecting tank 32 is sprayed out from the spray head 35 through the water supply pipe 33 and the water distribution pipe 34 in sequence.
The air cooling device 4 directly adopts a floor fan which is arranged beside the air cooling conveyor 2.
The turnover mechanism 5 is arranged at a crack between the water cooling conveyor 1 and the air cooling conveyor 2. The turnover mechanism 5 comprises a turnover seat 51, a turnover fixing plate 52, a turnover movable plate 53 and a turnover telescopic rod 54. The turnover support rod 511 is welded and fixed to the turnover base 51, and the turnover support rod 511 is welded and fixed to the frame body of the air-cooled conveyor 2, so that the turnover base 51 does not need to be grounded. The lower end of the turnover fixing plate 52 is welded and fixed with the turnover seat 51. The lower extreme and the upset seat 51 of upset fly leaf 53 are articulated, upset fly leaf 53 is provided with upset telescopic link 54 in the one side of keeping away from upset fixed plate 52, upset telescopic link 54 adopts electric putter, the lower extreme and the upset seat 51 welded fastening of upset telescopic link 54, the upper end of upset telescopic link 54 articulates there is upset slider 541, upset slider 541 is equipped with upset dovetail 5411, upset fly leaf 53 has upset slide rail 531 in the one side welding of keeping away from upset fixed plate 52, upset slide rail 531 cooperates with the upset dovetail 5411 of setting on upset slider 541, upset slider 541 can slide along upset slide rail 531. When the turning telescopic rod 54 is extended, the turning telescopic rod 54 moves upwards against the turning slider 541, and because the turning slider 541 is matched with the turning slide 531, the turning movable plate 53 welded and fixed with the turning slide 531 is turned upwards, so that the turning movable plate 53 and the turning fixed plate 52 are in a side-by-side upright state, as shown in fig. 5.
The process when the bearing forging 8 is cooled using the bearing forging cooling device of the present embodiment is as follows:
the staff puts the bearing forging 8 flat on the water-cooled conveyer 1, and the bearing forging 8 is conveyed into the protective housing 37 of the water-cooled device 3 by the water-cooled conveyer 1. When the bearing forging 8 enters the protective box 37, the water pump 36 is started, under the suction of the water pump 36, water in the collecting tank 32 is sprayed to the end face of the bearing forging 8 from the spray nozzle 35 through the water supply pipe 33 and the water distribution pipe 34 in sequence, the bearing forging 8 is water-cooled, the sprayed water flows through the water-cooled conveyor 1 after passing through the bearing forging 8 and then falls back into the collecting tank 32 for collection, and therefore recycling is facilitated.
Along with the continuous conveying of water-cooled conveyer 1, the bearing forging 8 of level placement can pass through on being located the tilting mechanism 5 between water-cooled conveyer 1 and the air-cooled conveyer 2, specifically, the bearing forging 8 of level placement passes through the top of upset fly leaf 53 in tilting mechanism 5, at this moment, start upset telescopic link 54 in tilting mechanism 5, make upset telescopic link 54 extension, upset telescopic link 54 pushes up upset slider 541 and upwards removes, because upset slider 541 cooperates with upset slide 531, so make the upset fly leaf 53 with upset slide rail 531 welded fastening together turn over upwards, turn over along with the turning over of upset fly leaf 53 upwards, can turn over the bearing forging 8 of horizontal state and stand, the bearing forging 8 of state of standing this moment is located between the upset fly leaf 53 and the upset fixed plate 52 of standing side by side. Since the turnover mechanism 5 is provided only at the gap between the water-cooled conveyor 1 and the air-cooled conveyor 2, the bearing forging 8 in the erected state can be subjected to the pushing force of the water-cooled conveyor 1 and the pulling force of the air-cooled conveyor 2, so that the bearing forging 8 erected between the turnover moving plate 53 and the turnover fixing plate 52 is transferred to the air-cooled conveyor 2.
The air-cooled conveyor 2 conveys the bearing forging 8 in a vertical state, and a fan serving as the air cooling device 4 and located beside the air-cooled conveyor 2 blows air to the bearing forging 8, so that air cooling of the bearing forging 8 is achieved.
According to the process, the overturning mechanism 5 is arranged between the water cooling conveyor 1 and the air cooling conveyor 2, the bearing forging 8 can be overturned to be in the vertical state from the transition from the water cooling conveyor 1 to the air cooling conveyor 2, so that the bearing forging 8 can be conveyed by the air cooling conveyor 2 in the vertical state, and the wind of the air cooling device 4 can directly blow the end face of the bearing forging 8. Let 8 sides of bearing forging directly blow by air cooling device 4 in with the background art and compare, because the terminal surface of bearing forging 8 is the ring structure, wind can flow from the inner circle of bearing forging 8, so can reduce the hindrance to wind, be favorable to the circulation of wind to help improving the forced air cooling effect of bearing forging 8, and then help improving the performance of bearing forging 8.
In addition, due to the arrangement of the turnover mechanism 5, a worker does not need to use a crowbar to turn the bearing forging 8 from the horizontal state to the vertical state, mechanical operation is realized, and the labor intensity of the worker is reduced.
Further improvement, in order to keep the vertical state of the bearing forging 8 on the air-cooled conveyor 2, the bearing forging 8 is prevented from tilting, so that the air-cooled effect is kept conveniently, and the performance of the bearing forging 8 is improved. Be equipped with two deflector 21 that set up side by side on air-cooled conveyer 2, the welding has guide support rod 211 on deflector 21, guide support rod 211 is in the one end of keeping away from deflector 21 and the support body welded fastening of air-cooled conveyer 2, and two deflectors 21 and air-cooled conveyer 2 surround and form the raceway that is used for centre gripping bearing forging 8 for bearing forging 8 keeps the state of erectting and rolls in the raceway, avoids askewly falling.
Further improvement, in order to reduce the influence of the guide plate 21 on blocking the wind, the air cooling effect is conveniently kept, the guide plate 21 in the embodiment adopts a mesh plate, the air permeability of the mesh plate is good, the ventilation effect is favorably improved, the performance of the bearing forging 8 is further favorably improved, and the material taking is also convenient.
Further improve, when the bearing forging 8 that has undergone water-cooling was conveyed by air-cooled conveyer 2, still have water usually to remain on the bearing forging 8 to remaining water can pass air-cooled conveyer 2 and directly fall on the factory floor ground, makes factory floor ground dirty, needs the staff to clean frequently. Therefore, in order to avoid polluting the environment of the plant area, the environmental sanitation of the plant area is convenient to maintain, and the labor intensity of workers for maintaining the environmental sanitation of the plant area is reduced, the receiving groove 22 is arranged below the air-cooled conveyor 2, the groove wall of the receiving groove 22 is directly welded and fixed with the frame body of the air-cooled conveyor 2, the receiving groove 22 is communicated with the collecting groove 32, one end, close to the collecting groove 32, of the receiving groove 22 is lower than one end, far away from the collecting groove 32, of the receiving groove 22, so that water can be collected by the receiving groove 22 and flows back to the collecting groove 32, and the water is prevented from falling on the ground of the plant area.
Example 2
As shown in fig. 7-8, the present embodiment 2 is further improved on the basis of embodiment 1.
In the bearing forging cooling device of this embodiment 2, further include the auxiliary spraying mechanism 6.
The auxiliary spraying mechanism 6 comprises an auxiliary telescopic rod 61, an auxiliary vertical rod 62, an auxiliary cross rod 63, a first spraying seat 64, a second spraying seat 65, a first auxiliary spray head 66, a second auxiliary spray head 67, a connecting hose 68 and an auxiliary hose 69.
The auxiliary telescopic rod 61 also adopts an electric push rod, the auxiliary telescopic rod 61 is arranged outside the protective box 37, and the lower end of the auxiliary telescopic rod 61 is fixedly welded with the protective box 37.
The upper end of protective housing 37 is equipped with mounting hole 371, and mounting hole 371 is passed to the upper end of supplementary montant 62, and supplementary montant 62's upper end is fixed with the upper end welded of supplementary telescopic link 61 after passing mounting hole 371.
A plurality of auxiliary cross bars 63 are welded at the lower end of the auxiliary vertical bar 62, in this embodiment, four auxiliary cross bars 63 are welded at the lower end of the auxiliary vertical bar 62, and all the auxiliary cross bars 63 are radially distributed with the auxiliary vertical bar 62 as a circle center.
Each auxiliary cross rod 63 is provided with a first spraying seat 64 and a second spraying seat 65, the first spraying seats 64 and the second spraying seats 65 are welded and fixed on the auxiliary cross rods 63, and the first spraying seats 64 are arranged between the second spraying seats 65 and the auxiliary vertical rods 62.
The lower extreme welding of first spraying seat 64 has first joint pole 641, and first supplementary shower nozzle 66 is installed to the lower extreme of first joint pole 641, and the lower extreme welding of second spraying seat 65 has the second joint pole 651, and the supplementary shower nozzle 67 of second is installed to the lower extreme of second joint pole 651, and first supplementary shower nozzle 66 sets up with the supplementary shower nozzle 67 of second relatively, and first supplementary shower nozzle 66 passes through supplementary hose 69 and is connected with flow pipe 33, and the supplementary shower nozzle 69 of second passes through supplementary hose 68 and connects.
When the horizontally placed bearing forging 8 is sent into the protective box 37 of the water cooling device 3 by the water cooling conveyor 1, a worker starts the auxiliary telescopic rod 61, shortens the auxiliary telescopic rod 61, enables the auxiliary vertical rod 62 to move downwards from the mounting hole 371 at the upper end of the protective box 37, reduces the height of the auxiliary vertical rod 62, reduces the height of the auxiliary cross rod 63 welded and fixed at the lower end of the auxiliary vertical rod 62, reduces the heights of the first spraying seat 64 and the second spraying seat 65 on the auxiliary cross rod 63, reduces the height of the first auxiliary spray nozzle 66 positioned below the first spraying seat 64, reduces the height of the second auxiliary spray nozzle 67 positioned below the second spraying seat 65 until the second auxiliary spray nozzle 67 is inserted into the outer ring of the bearing forging 8 and the first auxiliary spray nozzle 66 moves downwards to the inner ring of the bearing forging 8, closes the auxiliary telescopic rod 61, at this time, the first auxiliary spray nozzle 66 faces the inner ring of the bearing forging 8, the second auxiliary spray head 67 faces the outer race of the bearing forging 8.
Under the condition, the water pump 36 is started, and under the suction of the water pump 36, on one hand, water in the collecting tank 32 is sprayed to the end face of the bearing forging 8 from the spray head 35 through the water conveying pipe 33 and the water distribution pipe 34 in sequence to cool the bearing forging 8, and the sprayed water flows through the bearing forging 8 and the water-cooling conveyor 1 and then falls back into the collecting tank 32 to be collected, so that the water can be recycled; on the other hand, water in the collecting tank 32 sequentially passes through the water supply pipe 33 and the auxiliary hose 69 and enters the first auxiliary spray head 66 and the connecting hose 68, and the water entering the connecting hose 68 can enter the second auxiliary spray head 67, so that the water sprayed from the first auxiliary spray head 66 is directly sprayed to the inner ring of the bearing forging 8, and the water sprayed from the second auxiliary spray head 67 is directly sprayed to the outer ring of the bearing forging 8.
Through the process, the auxiliary spraying mechanism 6 is arranged, on one hand, the first auxiliary spray nozzle 66 and the second auxiliary spray nozzle 67 on the auxiliary spraying mechanism 6 can be in close contact with the bearing forging 8, so that the contact time of water and hot air in the protection box 37 is shortened, water can be in contact with the bearing forging 8 at a lower temperature, and the water cooling effect of the bearing forging 8 is improved; on the other hand, through letting first auxiliary nozzle 66 and the second auxiliary nozzle 67 on the mechanism of spraying closely contact bearing forging 8, can let bearing forging 8 contact the rivers that impulsive force is bigger to help dashing down the dirt on the bearing forging 8, thereby improved the clean effect and the clean efficiency to bearing forging 8, reduced the intensity of labour that the staff cleaned.
Example 3
As shown in fig. 9-10, the present embodiment 3 is further improved on the basis of embodiment 2:
in the bearing forging cooling device of this embodiment 3, the auxiliary spraying mechanism 6 further includes a radial adjustment assembly 7.
The radial adjusting assembly 7 is arranged in the protective box 37, and the radial adjusting assembly 7 comprises an adjusting sliding cylinder 71, an adjusting telescopic rod 72, an adjusting rod 73 and an adjusting connecting rod 74.
The adjusting sliding cylinder 71 is sleeved on the auxiliary vertical rod 62, and the adjusting sliding cylinder 71 can slide up and down along the auxiliary vertical rod 62.
The adjusting telescopic rod 72 is also an electric push rod, the upper end of the adjusting telescopic rod 72 is fixedly welded with the auxiliary vertical rod 62, and the lower end of the adjusting telescopic rod 72 is fixedly welded with the adjusting sliding barrel 71.
In the embodiment 2, the first spray seat 64 and the second spray seat 65 are both welded and fixed to the auxiliary cross bar 63, in this embodiment, the first spray seat 64 is provided with a first sliding hole 642, the second spray seat 65 is provided with a second sliding hole 652, the auxiliary cross bar 63 is sequentially inserted into the first sliding hole 642 and the second sliding hole 652, and both the first spray seat 64 and the second spray seat 65 can slide on the auxiliary cross bar 63.
The first spray seat 64 is welded and fixed with one end of the adjusting connecting rod 74, and the adjusting connecting rod 74 is welded and fixed with the second spray seat 65 at the end far away from the first spray seat 64.
The upper end of the adjusting rod 73 is hinged with the adjusting sliding barrel 71, and the lower end of the adjusting rod 73 is hinged with the first spraying seat 64.
Because the bearing forgings 8 with different specifications have different sizes, the radial positions of the first auxiliary spray head 66 and the second auxiliary spray head 67 in the auxiliary spray mechanism 6 with the auxiliary vertical rod 62 as the center of a circle need to be adjusted. Specifically, the larger the bearing forging 8 is, the larger the inner ring radius and the outer ring radius of the bearing forging 8 are, and the radial positions of the first auxiliary nozzle 66 and the second auxiliary nozzle 67, which use the auxiliary vertical rod 62 as the center of a circle, need to be increased.
The operation of increasing the radial position of the first auxiliary nozzle 66 and the second auxiliary nozzle 67 about the auxiliary stem 62 is as follows: starting the adjusting telescopic rod 72, extending the adjusting telescopic rod 72, pushing the adjusting sliding cylinder 71 downwards by the extended adjusting telescopic rod 72, so that the adjusting sliding cylinder 71 moves downwards relative to the auxiliary vertical rod 62, the adjusting sliding cylinder 71 pushes the adjusting rod 73 to move downwards, because the upper end of the adjusting rod 73 is hinged with the adjusting sliding cylinder 71, the lower end of the adjusting rod 73 is hinged with the first spraying seat 64, the lower end of the adjusting rod 73 can push the first spray seat 64 away from the auxiliary vertical rod 62, so that the radial position of the first spray seat 64 around the auxiliary vertical rod 62 is increased (i.e. away from the auxiliary vertical rod 62), the first spray seat 64 can push the second spray seat 65 by pushing the adjusting link 74, so that the radial positions of the first spray seat 64 and the second spray seat 65 around the auxiliary vertical rod 62 are both large, thereby increasing the radial positions of the first auxiliary nozzle 66 and the second auxiliary nozzle 67 with respect to the auxiliary stem 62.
Can know through the process, this embodiment is through setting up radial adjustment assembly 7 in supplementary spraying mechanism 6, can adjust the position of supplementary shower nozzle 66 of first supplementary shower nozzle 66 in the supplementary spraying mechanism 6 and the supplementary shower nozzle 67 of second to adapt to the bearing forging 8 of different inside and outside footpath sizes, no matter the inside and outside footpath size of bearing forging 8, can both let first supplementary shower nozzle 66 towards the inner circle of bearing forging 8, let the supplementary shower nozzle 67 of second towards the outer lane of bearing forging 8, improved the use flexibility of this embodiment.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. A bearing forging cooling device comprises a water cooling conveyor, an air cooling conveyor, a water cooling device and an air cooling device, wherein the water cooling conveyor is connected with the air cooling conveyor, the water cooling device is arranged on the water cooling conveyor, the air cooling device is arranged on the air cooling conveyor, the device is characterized by further comprising a turnover mechanism and an auxiliary spraying mechanism, wherein the turnover mechanism is arranged between the water-cooling conveyor and the air-cooling conveyor and comprises a turnover seat, a turnover fixed plate, a turnover movable plate and a turnover telescopic rod, the turnover seat is connected with the air-cooling conveyor, the lower end of the turnover fixed plate is connected with the turnover seat, the lower end of the turnover movable plate is hinged with the turnover seat, the turnover telescopic rod is arranged on one side, away from the turnover fixed plate, of the turnover movable plate, the lower end of the turnover telescopic rod is connected with the turnover seat, the upper end of the turnover telescopic rod is hinged with a turnover sliding block, and the turnover sliding block is connected with the turnover movable plate in a sliding manner;
the water cooling device comprises a water cooling frame, a protective tank, a collecting tank, a water distribution pipe, a spray head, a water feeding pipe and a water pump, wherein the protective tank is arranged at the upper end of the water cooling frame, the collecting tank is arranged at the lower end of the water cooling frame, the water cooling conveyor is arranged between the protective tank and the collecting tank, the water distribution pipe is arranged in the protective tank, the spray head is arranged on the water distribution pipe, the water feeding pipe is communicated with the water distribution pipe, the lower end of the water feeding pipe is connected with the collecting tank, and the water feeding pipe is provided with the water pump;
the auxiliary spraying mechanism comprises an auxiliary vertical rod, an auxiliary telescopic rod, auxiliary cross rods, a first spraying seat, a second spraying seat, a first auxiliary spray head, a second auxiliary spray head, a connecting hose and an auxiliary hose, wherein the upper end of the auxiliary vertical rod is vertically matched with a mounting hole arranged on the protective box in a sliding manner, the auxiliary telescopic rod is arranged outside the protective box, the lower end of the auxiliary telescopic rod is connected with the protective box, the upper end of the auxiliary telescopic rod is connected with the upper end of the auxiliary vertical rod, the lower end of the auxiliary vertical rod is provided with a plurality of auxiliary cross rods, all the auxiliary cross rods are radially distributed by taking the auxiliary vertical rod as the center of a circle, the auxiliary cross rods are provided with a first spraying seat and a second spraying seat, the lower end of the first spraying seat is provided with a first auxiliary spray head, the lower end of the second spraying seat is provided with a second auxiliary spray head, the first auxiliary spray head is connected with a water supply pipe through the auxiliary hose, and the second auxiliary spray head is connected with the auxiliary hose through the connecting hose, the first auxiliary spray nozzle faces the inner ring of the bearing forging, and the second auxiliary spray nozzle faces the outer ring of the bearing forging.
2. The bearing forging cooling device as claimed in claim 1, wherein the overturning movable plate is provided with an overturning slide rail on a side away from the overturning fixed plate, and the overturning slide block is provided with an overturning dovetail groove which is matched with the overturning slide rail.
3. The bearing forging cooling device of claim 2, wherein the air-cooled conveyor is provided with two guide plates arranged side by side, and the two guide plates and the air-cooled conveyor surround and form a raceway for clamping the bearing forging.
4. The bearing forging cooling device of claim 3, wherein the guide plate is a mesh plate.
5. The bearing forging cooling device as claimed in claim 1, wherein a receiving groove is arranged below the air-cooled conveyor, the receiving groove is communicated with the collecting groove, and one end of the receiving groove close to the collecting groove is lower than one end of the receiving groove far away from the collecting groove.
6. The bearing forging cooling device of claim 1, wherein the auxiliary spraying mechanism further comprises a radial adjusting assembly arranged in the protective box, the radial adjusting assembly comprises an adjusting sliding barrel, an adjusting telescopic rod, an adjusting rod and an adjusting connecting rod, the adjusting sliding barrel is vertically and slidably connected with the auxiliary vertical rod, the upper end of the adjusting sliding barrel is connected with the auxiliary vertical rod through the adjusting telescopic rod, the adjusting sliding barrel is hinged to the upper end of the adjusting rod, the lower end of the adjusting rod is hinged to the first spraying seat, the first spraying seat and the second spraying seat are both slidably connected with the auxiliary horizontal rod, and the first spraying seat is connected with the second spraying seat through the adjusting connecting rod.
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| CN113926980A (en) * | 2021-09-30 | 2022-01-14 | 临清宇联轴承科技有限公司 | Bearing forging water cooling plant |
| CN113981508B (en) * | 2021-10-22 | 2024-03-19 | 临澧金华天机械制造有限公司 | Forced cooling device for workpiece of coating line |
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