Bearing ring heat treatment device

Abstract

The utility model discloses a bearing ring heat treatment device which comprises a quenching heat treatment device body, a filtering device and a heat dissipation device, guide plates are fixedly connected to the middles of the left side and the right side of the quenching heat treatment device body, and a conveying belt is fixedly connected to the middle of the quenching heat treatment device body; a filtering device is slidably connected to the interior of the front side of the lower end of the quenching heat treater body, an automatic telescopic rod is fixedly connected to the upper end of the right side in the filtering device, a push plate is fixedly connected to the output end of the automatic telescopic rod through a stable bolt, and a first storage groove is formed in the rear end of the left side of the quenching heat treater body; a single-shaft motor is slidably connected to the interior of the front side of the first storage groove, and an output shaft of the single-shaft motor is fixedly connected with a scraping plate. According to the heat treatment device for the bearing rings, the bearing rings can be conveniently and flatly laid on the conveying belt, so that each bearing ring is subjected to heat treatment, cooling liquid can be conveniently and repeatedly utilized, and dust on the surface of a dustproof net can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field related to bearing ring processing, in particular to a bearing ring heat treatment device. Background Art

[0002] Bearing rings are annular parts of radial rolling bearings with one or more raceways. Heat treatment refers to a metal heat processing process in which the material is heated, kept warm and cooled in a solid state to obtain the expected structure and performance. Cooling is also an indispensable step in the heat treatment process. The cooling method varies with the process, mainly to control the cooling speed. Generally, annealing has the slowest cooling speed, normalizing has a faster cooling speed, and quenching has an even faster cooling speed. However, there are different requirements for different steel types.

[0003] The Chinese utility model patent with reference authorization announcement number CN218811965U discloses a bearing ring heat treatment device, which relates to the technical field related to bearing ring processing, including a quenching heat treatment body, a placement slot body is opened on one side of the quenching heat treatment body, a conveyor belt is arranged inside the placement slot body, a heat treatment mechanism is arranged in the center of the interior of the quenching heat treatment body, a guide slope is arranged at the lower end of the interior of the quenching heat treatment body, the lower end of the guide slope is connected to a water tank body, and a reflux mechanism is connected to one side of the water tank body. The utility model is provided with a spray plate and a spray end body to cooperate, which can quickly cool the bearing ring at the upper end of the conveyor belt, the guide slope can speed up the guidance of the coolant, and the filter filling layer inside the filter tank body can filter the metal particle impurities in the coolant, which can prevent the impurities from entering the water tank body, and at the same time, the water pump body and the reflux pipe can introduce the water in the water tank body into the connecting pipe body, so as to recycle the water resources;

[0004] However, the prior art has the problem that it is inconvenient to lay the bearing rings flat on the conveyor belt, so that each bearing ring is subjected to heat treatment. After the heat treatment, the temperature of the bearing rings is too high and needs to be cooled, which makes it inconvenient to reuse the coolant. The dustproof net above the cooling fan will accumulate dust after a long time of use, and it is inconvenient to clean the dust on the surface of the dustproof net.

[0005] For this reason, we propose a bearing ring heat treatment device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a bearing ring heat treatment device to solve the problems in the prior art proposed in the above background technology that it is inconvenient to lay the bearing rings flat on the conveyor belt so that each bearing ring is subjected to heat treatment, the temperature of the bearing rings after heat treatment is too high and needs to be cooled, it is inconvenient to reuse the coolant, and the dustproof net above the cooling fan will accumulate dust after a long time of use, making it inconvenient to clean the dust on the surface of the dustproof net.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing ring heat treatment device, comprising a quenching heat treatment device body, a filtering device and a heat dissipation device, the middle parts of the left and right sides of the quenching heat treatment device body are fixedly connected with guide plates, and the middle part of the quenching heat treatment device body is fixedly connected with a conveyor belt, and the filtering device is slidably connected to the front side of the lower end of the quenching heat treatment device body, the upper right end of the inner side of the filtering device is fixedly connected with an automatic telescopic rod, and the output end of the automatic telescopic rod is fixedly connected with a push plate by a stable bolt, a first storage groove is opened inside the left rear end of the quenching heat treatment device body, and a single-axis motor is slidably connected to the front side of the first storage groove, and the output shaft of the single-axis motor is fixedly connected with a scraper plate;

[0008] A second storage groove is provided in the middle of the right end of the upper end of the quenching heat treatment device body, and a support is fixedly connected to the inner bottom end of the second storage groove, and a water pump is fixedly connected to the upper surface of the support, a second water pipe is fixedly connected to the front output port of the water pump, and a water spray head is fixedly connected to the output end of the second water pipe, and a heat dissipation device is fixedly connected to both left and right ends of the upper surface of the quenching heat treatment device body.

[0009] Preferably, the filtering device is composed of a water collecting box, a filter plate and a first water pipe. The filter plate is installed at the upper end of the interior of the water collecting box, and the first water pipe is fixedly connected to the right end of the bottom rear side of the water collecting box.

[0010] Preferably, the lower surface of the push plate fits with the upper surface of the bottom end of the filter plate.

[0011] Preferably, both left and right sides of the rear end of the single-axis motor are threadedly connected with fixing bolts.

[0012] Preferably, the top end of the first water pipe is fixedly connected to the input end on the rear side of the water pump.

[0013] Preferably, the heat dissipation device is composed of an outer cover, a fan casing, a cooling fan, a dual-axis motor, a connecting rod, a dust screen, a connecting block and a scraper strip. The fan casing is installed at the inner bottom end of the outer cover, and the cooling fan is rotatably connected to the inside of the fan casing, and the dual-axis motor is fixedly connected to the middle of the top end of the cooling fan, the output shaft of the dual-axis motor is fixedly connected to the connecting rod, the top end of the outer cover is fixedly connected to the dust screen, the top end of the connecting rod is snap-connected to the connecting block, and the outer bottom end of the connecting block is fixedly connected to the scraper strip.

[0014] Preferably, the outer side of the connecting block is fixedly connected to the top end of the connecting rod by a fixing bolt.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the bearing ring heat treatment device is convenient for laying the bearing ring flat on the conveyor belt, so that each bearing ring is subjected to heat treatment, and is convenient for reusing the coolant and cleaning the dust on the surface of the dustproof net;

[0016] 1. A scraping plate is provided at the rear left end of the middle part of the quenching heat treatment device body. The single-axis motor can move up and down in the first storage slot. The left and right sides of the rear end of the single-axis motor are fixed to the quenching heat treatment device body by bolts, so that the bearing rings can be laid flat on the conveyor belt so that each bearing ring can be heat treated;

[0017] 2. A water collecting box is slidably connected to the front side of the lower end of the quenching heat treatment unit body. Plates are fixedly connected to the left and right sides of the upper end of the water collecting box. A filter plate is placed on the plate. The water that has cooled the bearing ring seeps through the conveyor belt and is filtered by the filter plate and then pumped to the upper end for reuse, which is convenient for reusing the coolant.

[0018] 3. The left and right ends of the upper surface of the quenching heat treatment unit body are fixedly connected with heat dissipation devices, and a dust screen is fixedly connected to the top of the outer cover above the heat dissipation fan. The upper surface of the dust screen fits with the lower surface of the scraper. The output shaft of the dual-axis motor can rotate with the heat dissipation fan and the scraper at the same time, which is convenient for cleaning the dust on the surface of the dust screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view cutaway structure of the utility model;

[0020] Figure 2 This is a side view of the structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the scraping plate of the utility model from top view;

[0022] Figure 4 It is a perspective cutaway structural diagram of the heat dissipation device of the utility model.

[0023] In the figure: 1. quenching heat treatment device body; 2. guide plate; 3. conveyor belt; 4. filtering device; 401. water collecting box; 402. filtering plate; 403. first water pipe; 5. automatic telescopic rod; 6. push plate; 7. first storage slot; 8. single-axis motor; 9. scraper plate; 10. second storage slot; 11. support; 12. water pump; 13. second water pipe; 14. sprinkler head; 15. heat dissipation device; 1501. outer cover; 1502. fan housing; 1503. cooling fan; 1504. double-axis motor; 1505. connecting rod; 1506. dust net; 1507. connecting block; 1508. scraper strip. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a bearing ring heat treatment device, including a quenching heat treatment device body 1, a guide plate 2, a conveyor belt 3, a filtering device 4, a water collecting box 401, a filtering plate 402, a first water pipe 403, an automatic telescopic rod 5, a push plate 6, a first storage tank 7, a single-axis motor 8, a scraping plate 9, a second storage tank 10, a support 11, a water pump 12, a second water pipe 13, a water spray head 14, a heat dissipation device 15, an outer cover 1501, a fan housing 1502, a heat dissipation fan 1503, a dual-axis motor 1504, a connecting rod 1505, a dustproof net 1506, a connecting block 1507 and a scraper strip 1508.

[0026] A guide plate 2 is fixedly connected to the lower middle part of the left and right sides of the quenching heat treatment device body 1, and a conveyor belt 3 is fixedly connected to the middle bottom end of the quenching heat treatment device body 1. The guide plate 2 is arranged below the outer side of the conveyor belt 3 to prevent the cooling water on the conveyor belt 3 from falling to the outside of the quenching heat treatment device body 1. A filter device 4 is slidably connected to the inside of the bottom front side of the quenching heat treatment device body 1. The filter device 4 is composed of a water collecting box 401, a filter plate 402 and a first water pipe 403. The water collecting box 401 is slidably connected to the bottom end of the quenching heat treatment device body 1. The inside of the water collecting box 401 Plates are fixedly connected on both sides of the upper end. Filter plates 402 are placed on the plates installed on the left and right sides of the upper end of the water collecting box 401. The first water pipe 403 is fixedly connected to the right end of the bottom rear side of the water collecting box 401. An automatic telescopic rod 5 is fixedly connected to the middle part of the right side of the top of the inner top of the water collecting box 401. The output shaft of the automatic telescopic rod 5 is fixedly connected to a push plate 6 by a firm bolt. The lower surface of the push plate 6 fits the upper surface of the bottom of the filter plate 402. The output end of the automatic telescopic rod 5 moves left and right on the filter plate 402 with the push plate 6 to prevent the filter plate 402 from being blocked by impurities.

[0027] A first storage groove 7 is provided in the middle of the left end of the rear side of the quenching heat treatment device body 1, and a single-axis motor 8 is slidably connected to the front side of the first storage groove 7. The output shaft of the single-axis motor 8 is fixedly connected to a scraping plate 9. Bolts are threadedly connected to the left and right ends of the rear side of the single-axis motor 8. The single-axis motor 8 and the scraping plate 9 are fixed to the first storage groove 7 by dragging the bolts. The height of the scraping plate 9 is adjusted so that the scraping plate 9 can scrape the bearing rings of different thicknesses flat. The right end of the upper inner side of the quenching heat treatment device body 1 A second storage tank 10 is provided, the bottom end of the second storage tank 10 is fixedly connected to a support 11, the upper surface of the support 11 is fixedly connected to a water pump 12, the front output port of the water pump 12 is fixedly connected to a second water pipe 13, the bottom end of the second water pipe 13 is fixedly connected to a water spray head 14, the rear input port of the water pump 12 is fixedly connected to the first water pipe 403, the water pump 12 draws filtered cooling water to the top, and then sprays it out through the second water pipe 13 and the water spray head 14, so as to reuse the cooling water;

[0028] The left and right ends of the upper surface of the quenching heat treatment device body 1 are fixedly connected with a heat dissipation device 15, and the heat dissipation device 15 is composed of an outer cover 1501, a fan housing 1502, a heat dissipation fan 1503, a dual-axis motor 1504, a connecting rod 1505, a dust screen 1506, a connecting block 1507 and a scraper 1508. The bottom outer end of the outer cover 1501 is fixedly connected to the quenching heat treatment device body 1 by bolts, and the inner bottom end of the outer cover 1501 is installed with a fan housing 1502, and the fan housing 1502 is fixedly connected to the upper surface of the quenching heat treatment device body 1. A rod is fixedly connected to the middle of the inner bottom end of the fan housing 1502, and a vertical rod is rotatably connected to the rod. The top of the vertical rod is fixedly connected to the heat dissipation fan 1503, and the middle of the top of the heat dissipation fan 1503 is fixedly connected There is a dual-axis motor 1504, the output shaft of the dual-axis motor 1504 is fixedly connected with a connecting rod 1505, the top of the outer cover 1501 is fixedly connected with a dustproof net 1506, the upper end of the connecting rod 1505 passes through the middle of the dustproof net 1506, the top of the connecting rod 1505 is snap-connected with a connecting block 1507, the side of the connecting block 1507 is fixedly connected to the connecting rod 1505 by bolts, and the outer bottom end of the connecting block 1507 is fixedly connected with a scraper strip 1508, the lower surface of the scraper strip 1508 is in contact with the upper surface of the dustproof net 1506, the output shafts at both ends of the dual-axis motor 1504 rotate with the cooling fan 1503 and the scraper strip 1508, and the scraper strip 1508 can scrape off the dust on the surface of the dustproof net 1506 to prevent dust accumulation from clogging the dustproof net 1506;

[0029] The bearing ring is placed on the conveyor belt 3, the height of the scraper plate 9 is adjusted first, and then the bearing ring is conveyed, and the single-axis motor 8 is started. The output shaft of the single-axis motor 8 rotates with the scraper plate 9, and the scraper plate 9 flattens the stacked or not flat bearing rings. During the conveyance, it is heat treated by the quenching heat treatment device body 1. After the heat treatment is completed, it is cooled by spraying water through the water spray head 14. The cooling water that has cooled the bearing ring seeps through the conveyor belt 3, is filtered by the filter plate 402, and is collected in the water collecting box 401. The water pump 12 sucks the filtered cooling water from the top and reuses it through the water spray head 14. When the quenching heat treatment device body 1 is running, the heat dissipation device 15 at the top has been dissipating heat for the quenching heat treatment device body 1. The above completes a series of operations of the bearing ring heat treatment device. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0030] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bearing ring heat treatment device, comprising a quenching heat treatment device body (1), a filtering device (4) and a heat dissipation device (15), characterized in that: Guide plates (2) are fixedly connected to the middle parts of both left and right sides of the quenching heat treatment device body (1), and a conveyor belt (3) is fixedly connected to the middle part of the quenching heat treatment device body (1), and a filter device (4) is slidably connected to the interior of the front side of the lower end of the quenching heat treatment device body (1), an automatic telescopic rod (5) is fixedly connected to the upper right end of the interior of the filter device (4), and the output end of the automatic telescopic rod (5) is fixedly connected to a push plate (6) by a fixing bolt, a first storage groove (7) is opened inside the left rear end of the quenching heat treatment device body (1), and a single-axis motor (8) is slidably connected to the interior of the front side of the first storage groove (7), and the output shaft of the single-axis motor (8) is fixedly connected to a scraping plate (9); A second storage groove (10) is provided in the middle of the right end of the upper end of the quenching heat treatment device body (1), and a support (11) is fixedly connected to the inner bottom end of the second storage groove (10), and a water pump (12) is fixedly connected to the upper surface of the support (11), a second water pipe (13) is fixedly connected to the front output port of the water pump (12), and a water spray head (14) is fixedly connected to the output end of the second water pipe (13), and a heat sink (15) is fixedly connected to both left and right ends of the upper surface of the quenching heat treatment device body (1).

2. A bearing ring heat treatment device according to claim 1, characterized in that: The filtering device (4) is composed of a water collecting box (401), a filter plate (402) and a first water pipe (403); the filter plate (402) is installed at the upper end of the interior of the water collecting box (401), and the first water pipe (403) is fixedly connected to the right end of the rear side of the bottom of the water collecting box (401).

3. A bearing ring heat treatment device according to claim 1, characterized in that: The lower surface of the push plate (6) fits into the upper surface of the bottom end of the filter plate (402).

4. A bearing ring heat treatment device according to claim 1, characterized in that: The left and right sides of the rear end of the single-axis motor (8) are both threadedly connected with fixing bolts.

5. A bearing ring heat treatment device according to claim 2, characterized in that: The top end of the first water pipe (403) is fixedly connected to the input end on the rear side of the water pump (12).

6. A bearing ring heat treatment device according to claim 1, characterized in that: The heat dissipation device (15) is composed of an outer cover (1501), a fan housing (1502), a heat dissipation fan (1503), a dual-axis motor (1504), a connecting rod (1505), a dust screen (1506), a connecting block (1507) and a scraper (1508). The fan housing (1502) is installed at the inner bottom end of the outer cover (1501), and the heat dissipation fan (1503) is rotatably connected inside the fan housing (1502). The dual-axis motor (1504) is fixedly connected to the middle of the top end of the heat dissipation fan (1503), the output shaft of the dual-axis motor (1504) is fixedly connected to the connecting rod (1505), the top end of the outer cover (1501) is fixedly connected to the dust screen (1506), the top end of the connecting rod (1505) is snap-connected to the connecting block (1507), and the outer bottom end of the connecting block (1507) is fixedly connected to the scraper (1508).

7. A bearing ring heat treatment device according to claim 6, characterized in that: The outer side of the connecting block (1507) is fixedly connected to the top end of the connecting rod (1505) by a fixing bolt.

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