Water-cooling bearing seat convenient to clean

Abstract

The utility model relates to the technical field of bearing pedestals, in particular to a water-cooling bearing pedestal convenient to clean, which comprises a pedestal body and a circulating water channel arranged in the pedestal body, the circulating water channel comprises a water inlet cavity and a water outlet cavity, the water outlet cavity is positioned below the water inlet cavity, a slag cleaning opening is arranged on the bottom wall of the water outlet cavity in a penetrating manner, and the slag cleaning opening is communicated with the water inlet cavity. Flow guide surfaces are symmetrically arranged on the bottom wall of the water outlet cavity, and the slag removal opening is located between the lowest ends of the two flow guide surfaces; a scraping plate is arranged on the flow guide face in a sliding mode, the bottom end of the scraping plate abuts against the surface of the flow guide face, the two ends of the scraping plate are attached to the inner wall of the water outlet cavity, a sliding assembly is arranged on the base and used for driving the scraping plate to slide in the length direction of the flow guide face, and a sealing plug is arranged in the slag removal opening in a threaded mode. The circulating water channel has the advantages that scale accumulated on the inner bottom wall of the circulating water channel can be cleaned conveniently, and the water cooling effect is improved when the circulating water channel is used.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing seats, in particular to a water-cooled bearing seat which is easy to clean. Background Art

[0002] Currently, the bearing seat is used to support the bearing and fix the outer ring of the bearing, allowing only the inner ring to rotate while the outer ring remains stationary, always keeping consistent with the direction of transmission (such as the direction of motor operation) and maintaining balance.

[0003] A related art design uses a water-cooled bearing housing with a circulating water channel on the outer ring of the bearing housing. When the bearing inside the housing is operating, an external water pump pumps cooling water from a water tank into the circulating water channel, which then flows out of the circulating water channel again. During use, the bearing housing circulates the cooling water through the circulating water channel, thereby achieving a cooling effect. However, after prolonged use, the bottom wall of the circulating water channel tends to accumulate scale, which can affect the water cooling effect. Utility Model Content

[0004] In order to facilitate the cleaning of scale accumulated on the bottom wall of the circulating water channel and improve the water cooling effect when the circulating water channel is in use, the present application provides a water-cooled bearing seat that is easy to clean.

[0005] The present application provides a water-cooled bearing seat that is easy to clean, which adopts the following technical solution:

[0006] A water-cooled bearing seat that is easy to clean comprises a seat body and a circulating water channel arranged in the seat body, the circulating water channel comprising a water inlet chamber and a water outlet chamber, the water outlet chamber is located below the water inlet chamber, a slag cleaning port is provided through the bottom wall of the water outlet chamber, guide surfaces are symmetrically provided on the bottom wall of the water outlet chamber, and the slag cleaning port is located between the lowest ends of the two guide surfaces; a scraper is provided on the guide surface for sliding, the bottom end of the scraper is against the surface of the guide surface, and the two ends of the scraper are in contact with the inner wall of the water outlet chamber, a sliding component is provided on the seat body, the sliding component is used to drive the scraper to slide along the length direction of the guide surface, and a sealing plug is provided on the inner thread of the slag cleaning port.

[0007] By adopting the above technical solution, when the bearing seat supports the bearing, the circulating water channel is used to circulate cooling water, with water entering the water inlet chamber and out of the water outlet chamber, which can effectively reduce the temperature of the bearing. After long-term use, a lot of scale will adhere to the bottom wall of the water outlet chamber. At this time, the sealing plug can be rotated to open the slag cleaning port, and then the sliding component can be used to drive the scraper to slide along the length direction of the guide surface. When the scraper slides, the scale adhered to the guide surface can be scraped off. At the same time, due to the inclined setting of the guide surface, the scale stains can be effectively discharged through the slag cleaning port under the action of gravity, which is convenient for cleaning the scale accumulated on the bottom wall of the circulating water channel, reducing the phenomenon of scale accumulation, and thus improving the water cooling effect when the circulating water channel is used.

[0008] Preferably, the sliding assembly includes a rotating shaft, a screw and a drive disk. The side walls of the water outlet chamber are symmetrically provided with rotating holes. The rotating shaft is rotatably arranged in the rotating hole. One end of the rotating shaft located inside the base body is connected to the screw. The screw is threadedly connected to the scraper. One end of the rotating shaft located outside the base body is connected to the drive disk. A cross slot is provided on the drive disk.

[0009] By adopting the above technical solution, when it is necessary to drive the scraper to slide and scrape the scale on the guide surface, the cross-head is inserted into the cross groove, and the cross-head is used to drive the driving disk to rotate, and then drive the rotating shaft and the screw to rotate. The scraper is against the surface of the guide surface, and at the same time the scraper slides on the guide surface along the length direction of the guide surface. The control is convenient and fast, and the cost is low.

[0010] Preferably, the sliding assembly further includes a sealing ring, two of which are fixedly provided on the rotating shaft, and the sealing rings abut against both ends of the rotating hole.

[0011] By adopting the above technical solution, the sealing ring improves the sealing performance between the rotating shaft and the rotating hole, and improves the sealing performance of the entire circulating water channel.

[0012] Preferably, the scraper is provided with a scraping surface at an angle.

[0013] By adopting the above technical solution, the dirt scraped by the scraper can be accumulated on the scraping surface. When the scraper slides to the slag cleaning port, the dirt on the scraping surface can be cleaned with tools, which is conducive to improving the cleaning effect of the scraper.

[0014] Preferably, both ends of the scraper are connected with side plates, the side plates are in contact with the inner side walls of the water outlet cavity, and the side plates are a retractable structure.

[0015] By adopting the above technical solution, when the sliding assembly is used to drive the scraper to slide, the scraper drives the side plate to slide at the same time, and the side plate extends and retracts while sliding. The side plate can scrape off the scale on the inner wall of the circulating water channel, thereby increasing the cleaning area of the inner wall of the circulating water channel.

[0016] Preferably, the side plate includes a connecting plate, a telescopic plate and a telescopic spring. The connecting plate is connected to the scraper. A telescopic groove is provided at one end of the connecting plate away from the scraper. The telescopic plate is slidably arranged in the telescopic groove. The connecting plate and the telescopic plate are in contact with the inner wall of the water outlet chamber. The telescopic spring is arranged on the bottom wall of the telescopic groove. The telescopic spring is abutted against the end wall of the telescopic plate. The telescopic spring drives the telescopic plate to abut against the top wall of the water outlet chamber.

[0017] By adopting the above technical solution, when the sliding assembly drives the scraper to slide, the scraper drives the connecting plate to slide, and at the same time the telescopic spring drives the telescopic plate to resist the top wall of the water outlet chamber. Since the top wall of the water outlet chamber is curved, the top end of the telescopic plate can slide in the telescopic groove after being subjected to force, and the deformation of the telescopic spring drives the side plate to reset, and the side plate automatically extends and retracts as the scraper slides.

[0018] Preferably, one end of the telescopic plate away from the connecting plate is configured to be in an arc shape.

[0019] By adopting the above technical solution, the scraper can automatically extend and retract when sliding.

[0020] Preferably, a limiting protrusion is provided on the inner wall of the water outlet cavity.

[0021] By adopting the above technical solution, when the scraper is driven to slide by the sliding assembly, the scraper can be abutted against the limiting protrusion, and the limiting protrusion limits the scraper at the slag cleaning port to prevent the scraper from being separated from the screw.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. By arranging the seat body, the water inlet cavity, the water outlet cavity, the slag cleaning port, the guide surface, the scraper, the sealing plug and the sliding assembly, the bearing seat uses the circulating water channel to circulate cooling water when supporting the bearing, with water entering the water inlet cavity and discharging the water from the water outlet cavity, which can effectively reduce the temperature of the bearing. After long-term use, a lot of scale will adhere to the bottom wall of the water outlet cavity. At this time, the sealing plug can be rotated to open the slag cleaning port, and then the sliding assembly can be used to drive the scraper to slide along the length direction of the guide surface. When the scraper slides, the scale adhered to the guide surface can be scraped off. At the same time, due to the inclined setting of the guide surface, the scale stains can be effectively discharged through the slag cleaning port under the action of gravity, which is convenient for cleaning the scale accumulated on the bottom wall of the circulating water channel, reducing the phenomenon of scale accumulation, thereby improving the water cooling effect when the circulating water channel is in use;

[0024] 2. By setting up a rotating shaft, a screw and a driving disc, when it is necessary to drive the scraper to slide and scrape the scale on the guide surface, the cross-head is inserted into the cross slot, and the cross-head drives the driving disc to rotate, thereby driving the rotating shaft and the screw to rotate. The scraper is pressed against the surface of the guide surface, and the scraper slides on the guide surface along the length of the guide surface. The control is convenient and fast, and the cost is low.

[0025] 3. By setting up side plates, the side plates include connecting plates, telescopic plates and telescopic springs. When the sliding assembly is used to drive the scraper to slide, the scraper drives the side plates to slide at the same time. The side plates slide and telescope at the same time. The side plates can scrape off the scale on the inner wall of the circulating water channel, thereby increasing the cleaning area of the inner wall of the circulating water channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a cross-sectional view of a water-cooled bearing seat that is easy to clean, provided in an embodiment of the present application.

[0027] Figure 2 yes Figure 1 Enlarged view of part A.

[0028] Figure 3 It is a cross-sectional view of the side panel in the embodiment of the present application.

[0029] Explanation of the accompanying reference numerals: 1. Base body; 11. Slag cleaning port; 21. Water inlet chamber; 22. Water outlet chamber; 3. Guide surface; 31. Scraper; 311. Scraping surface; 41. Rotating shaft; 411. Rotating hole; 42. Screw; 43. Drive disc; 431. Cross groove; 44. Sealing ring; 5. Side plate; 51. Connecting plate; 511. Telescopic groove; 52. Telescopic plate; 53. Telescopic spring; 6. Limiting protrusion. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-3 This application is described in further detail.

[0031] The embodiment of the present application discloses a water-cooled bearing seat that is easy to clean. Figure 1 The seat body 1 and the circulating water channel provided in the seat body 1 are used to circulate cooling water. The circulating water channel includes an inlet chamber 21 and an outlet chamber 22 that are interconnected. The outlet chamber 22 is located below the inlet chamber 21. A slag removal port 11 is provided through the bottom wall of the outlet chamber 22. A sealing plug is provided on the inner thread of the slag removal port 11. When the bearing seat supports the bearing, the circulating water channel is used to circulate cooling water. Water enters the inlet chamber 21 and exits the outlet chamber 22, which can effectively reduce the temperature of the bearing. After long-term use, the sealing plug can be rotated to open the slag removal port 11 to discharge scale impurities.

[0032] Reference Figure 1 and Figure 2The bottom wall of the water outlet chamber 22 is symmetrically provided with guide surfaces 3. The slag removal port 11 is located between the lowest ends of the two guide surfaces 3. A scraper 31 is slidably provided on the guide surfaces 3. The length direction of the scraper 31 is arranged along the width direction of the water outlet chamber 22. The bottom end of the scraper 31 abuts against the surface of the guide surface 3, and the two ends of the scraper 31 are in contact with the inner wall of the water outlet chamber 22. A sliding assembly is provided on the base body 1, which includes a rotating shaft 41, a screw 42, a driving disk 43 and a sealing ring 44. A rotating hole 411 is symmetrically provided on the side wall of the water outlet chamber 22. The rotating shaft 41 is rotatably set in the rotating hole 411, and the rotating shaft 41 and the rotating hole 411 are adapted to each other; two sealing rings 44 are fixedly provided on the rotating shaft 41, and the sealing rings 44 are against the two ends of the rotating hole 411; one end of the rotating shaft 41 located inside the base body 1 is interconnected with the screw 42, and the screw 42 is threadedly connected to the scraper 31, and one end of the rotating shaft 41 located outside the base body 1 is interconnected with the driving disk 43, and a cross slot 431 is provided on the driving disk 43. When cleaning scale, open the slag cleaning port 11, insert the cross-type screwdriver into the cross-slot 431, use the cross-type screwdriver to drive the driving disc 43 to rotate, and then drive the rotating shaft 41 and the screw 42 to rotate. The scraper 31 is against the surface of the guide surface 3, and at the same time, the scraper 31 slides on the guide surface 3 along the length direction of the guide surface 3. When the scraper 31 slides, the scale adhering to the guide surface 3 can be scraped off. At the same time, since the guide surface 3 is inclined, the scale stains can be effectively discharged through the slag cleaning port 11 under the action of gravity.

[0033] Reference Figure 2 The scraper 31 has a scraping surface 311 inclined on its surface. The dirt scraped by the scraper 31 can accumulate on the scraping surface 311. When the scraper 31 slides to the slag cleaning port 11, the dirt on the scraping surface 311 can be cleaned with a tool. The scraping surface 311 is conducive to improving the cleaning effect of the scraper 31.

[0034] Reference Figure 1 A limiting protrusion 6 is provided on the inner wall of the water outlet chamber 22. When the scraper 31 is driven to slide by the sliding assembly, the scraper 31 can be abutted against the limiting protrusion 6. The limiting protrusion 6 limits the scraper 31 at the slag cleaning port 11 to prevent the scraper 31 from being separated from the screw 42.

[0035] Reference Figure 2 and Figure 3The scraper 31 is connected to the side plates 5 at both ends. The length direction of the side plates 5 is arranged along the height direction of the water outlet chamber 22. The side plates 5 include a connecting plate 51, a telescopic plate 52 and a telescopic spring 53. The connecting plate 51 and the scraper 31 are fixedly connected to each other. A telescopic groove 511 is provided at one end of the connecting plate 51 away from the scraper 31. The telescopic plate 52 is slidably arranged in the telescopic groove 511. The end of the telescopic plate 52 away from the connecting plate 51 is set in an arc shape. The connecting plate 51 and the telescopic plate 52 are in contact with the inner wall of the water outlet chamber 22. The telescopic spring 53 is arranged on the bottom wall of the telescopic groove 511. The telescopic spring 53 is against the end wall of the telescopic plate 52 and is connected to each other. When the sliding assembly drives the scraper 31 to slide, the scraper 31 drives the connecting plate 51 to slide, and at the same time the telescopic spring 53 drives the telescopic plate 52 to resist the top wall of the water outlet chamber 22. Since the top wall of the water outlet chamber 22 is curved, the top end of the telescopic plate 52 can slide in the telescopic groove 511 after being subjected to force, and the side plate 5 automatically extends and retracts as the scraper 31 slides. The scraper 31 is used to drive the side plate 5 to slide at the same time. The side plate 5 slides and extends and retracts at the same time. The side plate 5 can scrape off the scale on the inner wall of the circulating water channel, thereby increasing the cleaning area of the inner wall of the circulating water channel.

[0036] The implementation principle of a water-cooled bearing seat that is easy to clean in the embodiment of the present application is as follows: after long-term use, a lot of scale will adhere to the bottom wall of the water outlet chamber 22. At this time, the sealing plug can be rotated to open the slag cleaning port 11, and then the cross-type screwdriver can be inserted into the cross-slot 431. The cross-type screwdriver can be used to drive the driving disc 43 to rotate, and then the rotating shaft 41 and the screw 42 can be driven to rotate. The scraper 31 is against the surface of the guide surface 3, driving the scraper 31 to slide on the guide surface 3 along the length direction of the guide surface 3. When the scraper 31 slides, the scale adhered to the guide surface 3 can be scraped off. When the scraper 31 slides to the slag cleaning port 11, the dirt scraped off the scraper 31 can be cleaned with a tool, and the scale impurities are discharged through the slag cleaning port 11, which is convenient for cleaning the scale accumulated on the bottom wall of the circulating water channel, reducing the phenomenon of scale accumulation, thereby improving the water cooling effect of the circulating water channel when in use, and is easy to operate and low in cost.

[0037] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A water-cooled bearing seat that is easy to clean, comprising a seat body (1) and a circulating water channel arranged in the seat body (1), characterized in that: The circulating water channel comprises an inlet chamber (21) and an outlet chamber (22), wherein the outlet chamber (22) is located below the inlet chamber (21), a slag cleaning port (11) is provided through the bottom wall of the outlet chamber (22), a guide surface (3) is symmetrically provided on the bottom wall of the outlet chamber (22), and the slag cleaning port (11) is located between the lowest ends of the two guide surfaces (3); a scraper (31) is provided on the guide surface (3) for sliding movement, the bottom end of the scraper (31) abuts against the surface of the guide surface (3), and the two ends of the scraper (31) are in contact with the inner wall of the outlet chamber (22), a sliding assembly is provided on the seat body (1), and the sliding assembly is used to drive the scraper (31) to slide along the length direction of the guide surface (3); a sealing plug (111) is provided on the inner thread of the slag cleaning port (11).

2. The water-cooled bearing seat that is easy to clean according to claim 1, characterized in that: The sliding assembly comprises a rotating shaft (41), a screw (42) and a driving disc (43); a rotating hole (411) is symmetrically provided on the side wall of the water outlet chamber (22); the rotating shaft (41) is rotatably arranged in the rotating hole (411); one end of the rotating shaft (41) located inside the seat body (1) is connected to the screw (42); the screw (42) is threadedly connected to the scraper (31); one end of the rotating shaft (41) located outside the seat body (1) is connected to the driving disc (43); and a cross slot (431) is provided on the driving disc (43).

3. The water-cooled bearing seat that is easy to clean according to claim 2, characterized in that: The sliding assembly further comprises a sealing ring (44). Two sealing rings (44) are fixedly provided on the rotating shaft (41). The sealing rings (44) abut against both ends of the rotating hole (411).

4. The water-cooled bearing seat that is easy to clean according to claim 1, characterized in that: The scraper (31) is provided with a scraping surface (311) at an inclined surface.

5. The water-cooled bearing seat that is easy to clean according to claim 1, characterized in that: Both ends of the scraper (31) are connected to side plates (5), the side plates (5) and the inner side walls of the water outlet cavity (22) are in contact with each other, and the side plates (5) are of a retractable structure.

6. The water-cooled bearing seat that is easy to clean according to claim 5, characterized in that: The side plate (5) comprises a connecting plate (51), a telescopic plate (52) and a telescopic spring (53); the connecting plate (51) and the scraper (31) are connected to each other; a telescopic groove (511) is provided at one end of the connecting plate (51) away from the scraper (31); the telescopic plate (52) is slidably arranged in the telescopic groove (511); the connecting plate (51) and the telescopic plate (52) are in contact with the inner wall of the water outlet chamber (22); the telescopic spring (53) is arranged on the bottom wall of the telescopic groove (511); the telescopic spring (53) abuts against the end wall of the telescopic plate (52); and the telescopic spring (53) drives the telescopic plate (52) to abut against the top wall of the water outlet chamber (22).

7. The water-cooled bearing seat that is easy to clean according to claim 6, characterized in that: One end of the telescopic plate (52) away from the connecting plate (51) is configured in an arc shape.

8. The water-cooled bearing seat that is easy to clean according to claim 1, characterized in that: A limiting protrusion (6) is provided on the inner side wall of the water outlet cavity (22).

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