Sealed water-cooling bearing seat

Abstract

The invention discloses a sealed water-cooled bearing seat, and belongs to the technical field of bearing seats, the bearing seat comprises a lower bearing seat, an upper bearing seat, a fixed base and a bearing placement groove, the upper bearing seat is arranged above the lower bearing seat, and the bearing placement groove for placing a bearing is jointly formed in the lower bearing seat and the upper bearing seat; an upper bearing seat is fixedly mounted at the bottom end of the lower bearing seat, a fixed base is fixedly mounted at the bottom end of the lower bearing seat, a water cooling mechanism is mounted in the lower bearing seat and the upper bearing seat, and a driving mechanism is mounted in the upper bearing seat. When the linkage column rotates, the pressure in the matching pipe is changed, the matching pipe stably conveys a water source, at the moment, the water source needle absorbs heat in the bearing seat, and when the linkage column rotates, the oil conveying assembly works to extract lubricating oil in the oil storage bin, so that the lubricating oil stably enters the bearing seat, and a bearing is lubricated.

Description

Technical Field

[0001] The present invention belongs to the technical field of bearing seats, and particularly relates to a sealed water-cooled bearing seat. Background Art

[0002] A bearing seat is a base with a special structure that can accept comprehensive loads and is used for installing bearings. It has the characteristics of compact structure, sensitive rotation, convenient installation and maintenance. Where there is a bearing, there must be a support point. The inner support point of the bearing is the shaft, and the outer support is the commonly referred to bearing seat. Now, with the continuous development of technology, bearing seats are divided into many types, and the commonly used one is the water-cooled bearing seat.

[0003] Most of the existing water-cooled bearing seats are of a closed structure. The bearing is fixed and installed by splicing the upper and lower bearing seats. The water source is input into the upper and lower bearing seats through the connection of pipelines on the sides of the upper and lower bearing seats. The water source is transported by the pipelines or notches installed in the upper and lower bearing seats. The heat removal and absorption during the use of the bearing seat are completed by the contact between the water source and the bearing seat, ensuring the stability of the bearing installed in the bearing seat.

[0004] For the existing water-cooled bearing seats, the heat in the bearing seat is adsorbed and removed by the recycled use of the water source. However, there are certain problems in actual use. Specifically, to ensure the circulation of the water source inside the bearing seat, corresponding pipelines need to be pre-opened or embedded in the bearing seat, which results in the full utilization of the space inside the bearing seat. When lubricating the bearings installed in the bearing group later, the bearing seat needs to be disassembled before the lubricating oil can be poured into the bearings, affecting the stability of the bearing seat during use. Summary of the Invention

[0005] The purpose of this part is to outline some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and title of the specification of this application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions shall not be used to limit the scope of the present invention.

[0006] To solve the problems raised in the above background art, the present invention adopts the following technical solutions.

[0007] A sealed water-cooled bearing housing, comprising a lower bearing housing, an upper bearing housing, a fixed base, and a bearing placement groove. An upper bearing housing is arranged above the lower bearing housing. A bearing placement groove for placing a bearing is jointly formed in the lower bearing housing and the upper bearing housing. A fixed base is fixedly installed at the bottom end of the lower bearing housing. A water-cooling mechanism for conveying water source is installed in the lower bearing housing and the upper bearing housing. A driving mechanism is installed in the upper bearing housing. The driving mechanism includes a rotating disk, a linkage column, a driving motor, and a pressing roller. An installation groove is formed in the upper bearing housing. A driving motor is fixedly installed in the installation groove. A linkage column is installed at the output end of the driving motor. A rotating disk is installed at the end of the linkage column. Pressing rollers are symmetrically installed on the surface of the rotating disk. The pressing rollers are in pressing contact with the outer wall of the water-cooling mechanism.

[0008] As a preferred technical solution of the present invention, the driving mechanism further includes a pressing plate and an oil delivery component. Pressing plates are symmetrically installed on the side surface of the linkage column. A flow-through groove is formed inside the upper bearing housing. The flow-through groove is communicated with the installation groove. An oil delivery component for controlling the input of lubricating oil is arranged in the flow-through groove.

[0009] As a preferred technical solution of the present invention, the oil delivery component includes a touch plate, a linkage rod, a sealing rubber block, and a mating notch. A touch plate is slidably installed in the flow-through groove. A linkage rod is installed on the upper surface of the touch plate. A sealing rubber block is installed at the end of the linkage rod. The sealing rubber block slides in the flow-through groove. A mating notch for the lubricating oil to enter the flow-through groove is formed in the upper bearing housing.

[0010] As a preferred technical solution of the present invention, a sealing layer for ensuring sealing is installed outside the sealing rubber block. The side wall of the touch plate is in pressing contact with the pressing plate.

[0011] As a preferred technical solution of the present invention, the oil delivery component further includes a spring group. A spring group is installed at the bottom end of the touch plate. The other end of the spring group is connected to the inner wall of the flow-through groove.

[0012] As a preferred technical solution of the present invention, the oil delivery component further includes a lubricating oil injection groove. A lubricating oil injection groove for assisting the flow of lubricating oil is formed in the upper bearing housing. One end of the lubricating oil injection groove is communicated with the flow-through groove. The other end of the lubricating oil injection groove is communicated with the bearing placement groove.

[0013] As a preferred technical solution of the present invention, a storage mechanism is further included. The storage mechanism includes an oil storage bin, an oil injection port, a pulling handle, and a sealing plug. An oil storage bin is installed on the upper surface of the upper bearing housing. An oil injection port is installed on one side of the surface of the oil storage bin. A sealing plug is slidably installed in the oil injection port. A pulling handle is installed at the end of the sealing plug.

[0014] As a preferred technical solution of the present invention, the oil storage bin is used for storing lubricating oil. A communication hole communicated with the mating notch is formed in the oil storage bin.

[0015] As a preferred technical solution of the present invention, the water cooling mechanism includes a cooling pipe, a mating pipe, and a connecting component. Cooling pipes are installed inside both the lower bearing seat and the upper bearing seat. One end of the cooling pipe is connected to a mating pipe, and the other end of the cooling pipe is installed with a connecting component for connecting the cooling pipes inside the lower bearing seat and the upper bearing seat.

[0016] As a preferred technical solution of the present invention, the connecting component includes a connecting pipeline, a threaded joint, and a meshing port. A meshing port is installed on one side of the end of the cooling pipe away from the mating pipe, and a threaded joint is installed with internal threads in the meshing port. There are two groups of threaded joints in total, and a connecting pipeline is installed between the two groups of threaded joints.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present invention, by setting up a water cooling mechanism and a driving mechanism, with the operation of the driving motor, the extrusion roller is driven to rotate. At this time, the extrusion roller extrudes the wall of the mating pipe, changing the pressure inside the mating pipe, so that the mating pipe stably conveys water. At this time, the water absorbs the heat in the bearing seat. And when the linkage column rotates, the oil delivery component works to extract the lubricating oil in the oil storage tank, allowing the lubricating oil to stably enter the bearing seat to lubricate the bearing. And the lubricating oil itself also absorbs the heat generated during the operation of the bearing, achieving the purpose of stably controlling the temperature of the bearing seat.

[0018] In the present invention, by setting up the cooperation of the upper bearing seat and the lower bearing seat structures, a stable base is provided for the installation of the bearing, assisting the bearing to operate stably. And the inner walls of the upper bearing seat and the lower bearing seat are both in contact with the bearing, allowing the heat generated during the operation of the bearing to be stably absorbed by the upper bearing seat and the lower bearing seat, facilitating the subsequent water cooling mechanism to absorb the heat, ensuring the stability of the overall operation of the equipment, and improving the working quality of the equipment itself. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the structures of the lower bearing seat and the upper bearing seat of the present invention.

[0021] Figure 3 It is a schematic diagram of the structure of the water cooling mechanism of the present invention.

[0022] Figure 4 It is a schematic diagram of the structure of the driving mechanism in the present invention.

[0023] Figure 5 It is a partially enlarged schematic diagram of the structure of the driving mechanism of the present invention.

[0024] Figure 6This is a schematic diagram of the oil transportation component structure in the present invention.

[0025] Figure 7 This is a schematic diagram of the storage mechanism structure of the present invention.

[0026] Figure 8 This is a schematic diagram of the connection component structure in the present invention.

[0027] The corresponding relationship between the labels of each attached drawing and the component names in the figure is as follows: 1. Lower bearing seat; 2. Upper bearing seat; 3. Fixed base; 4. Bearing placement groove; 5. Water cooling mechanism; 51. Cooling pipe; 52. Fitting pipe; 53. Connection component; 531. Connection pipeline; 532. Threaded joint; 533. Meshing port; 6. Driving mechanism; 61. Rotating disk; 62. Linking column; 63. Driving motor; 64. Extrusion roller; 65. Pressing plate; 66. Oil transportation component; 661. Touching plate; 662. Linking rod; 663. Sealing rubber block; 664. Fitting notch; 665. Spring group; 666. Lubricating oil injection groove; 7. Storage mechanism; 71. Oil storage bin; 72. Oil injection port; 73. Pulling handle; 74. Sealing plug. Detailed implementation manners

[0028] To make the above objects, features, and advantages of the present invention more apparent and understandable, the following detailed description of the specific implementation manners of the present invention is made in conjunction with the drawings in the specification.

[0029] In the following description, many specific details are set forth to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0030] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present invention. The "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that mutually excludes other embodiments. The present invention provides the following embodiments.

[0031] By Figure 1 and Figure 2As shown in the figure, it is a schematic structural diagram of the sealed water-cooled bearing housing in this embodiment. The bearing housing includes a lower bearing housing 1, an upper bearing housing 2, a fixed base 3, and a bearing placement groove 4. An upper bearing housing 2 is arranged above the lower bearing housing 1. A bearing placement groove 4 for placing bearings is jointly opened in the lower bearing housing 1 and the upper bearing housing 2. A fixed base 3 is fixedly installed at the bottom end of the lower bearing housing 1. A water-cooling mechanism 5 for conveying water source is installed in the lower bearing housing 1 and the upper bearing housing 2, and a driving mechanism 6 is installed in the upper bearing housing 2.

[0032] During use, the bearing is placed between the lower bearing housing 1 and the upper bearing housing 2, and then the lower bearing housing 1 and the upper bearing housing 2 are spliced. The lower bearing housing 1 and the upper bearing housing 2 are jointly provided with threaded holes to fix the two, ensuring the stability of the bearing when used between the lower bearing housing 1 and the upper bearing housing 2. By using the water-cooling mechanism 5, the water source is input into the lower bearing housing 1 and the upper bearing housing 2. The water source first passes through the lower bearing housing 1 and then is input into the upper bearing housing 2. Utilizing the characteristics of the water source itself, the heat generated during the operation of the bearing in the bearing housing is absorbed, completing the overall cooling of the bearing housing and ensuring the stability of the overall operation of the bearing housing.

[0033] As shown in the appended Figure 4 and Figure 5 figure, it is a schematic structural diagram of the driving mechanism 6 in this embodiment. The driving mechanism 6 includes a rotating disk 61, a linkage column 62, a driving motor 63, a pressing roller 64, a pressing plate 65, and an oil delivery component 66. An installation groove is opened in the upper bearing housing 2, and a driving motor 63 is fixedly installed in the installation groove. A linkage column 62 is installed at the output end of the driving motor 63, and a rotating disk 61 is installed at the end of the linkage column 62. Pressing rollers 64 are symmetrically installed on the surface of the rotating disk 61, and the pressing rollers 64 are in pressing contact with the outer wall of the water-cooling mechanism 5. Pressing plates 65 are symmetrically installed on the side surface of the linkage column 62. A circulation groove is opened inside the upper bearing housing 2, and the circulation groove is communicated with the installation groove. An oil delivery component 66 for controlling the input of lubricating oil is arranged in the circulation groove.

[0034] During use, through the operation of the driving motor 63, the linkage column 62 is driven to rotate integrally in the installation groove. At this time, the rotating disk 61 rotates synchronously with the linkage column 62, and the rotating disk 61 drives the pressing rollers 64 to enter the working state. The pressing rollers 64 continuously press against the side wall of the water-cooling mechanism 5, causing the internal pressure of the water-cooling mechanism 5 to change. At this time, the water source in the water-cooling mechanism 5 will flow under the action of the pressure, realizing the stable delivery of the water source and facilitating the absorption of the heat in the bearing housing by the water source.

[0035] As shown in the appended Figure 6As shown, it is a schematic structural diagram of the oil delivery component 66 in this embodiment. The oil delivery component 66 includes a trigger plate 661, a linkage rod 662, a sealing rubber block 663, a mating notch 664, and a spring group 665. A trigger plate 661 is slidably installed in the flow channel. A linkage rod 662 is installed on the upper surface of the trigger plate 661. A sealing rubber block 663 is installed at the end of the linkage rod 662. The sealing rubber block 663 slides in the flow channel. A mating notch 664 for lubricating oil to enter the flow channel is provided in the upper bearing seat 2. A sealing layer for ensuring sealing is installed outside the sealing rubber block 663. The side wall of the trigger plate 661 is in pressing contact with the pressing plate 65. A spring group 665 is installed at the bottom end of the trigger plate 661, and the other end of the spring group 665 is connected to the inner wall of the flow channel.

[0036] During use, when the linkage column 62 rotates, the pressing plate 65 installed outside the linkage column 62 operates. At this time, one of the pressing plates 65 presses the trigger plate 661, causing the trigger plate 661 to drive the entire linkage rod 662 to descend, controlling the position of the sealing rubber block 663 in the flow channel. When the sealing rubber block 663 moves to the target position, the lubricating oil at the upper end sucks the lubricating oil in the flow channel and then flows into the bearing seat to lubricate the bearing installed in the bearing seat. And when the trigger plate 661 is pressed, the spring group 665 is in a state of storing energy. Once the pressing plate 65 disengages from the contact with the trigger plate 661, the trigger plate 661 quickly bounces under the action of the spring group 665, pushing the lubricating oil in the flow channel out. At this time, the sealing rubber block 663 quickly resets, facilitating the subsequent re-input of lubricating oil.

[0037] The sealing layer installed outside the sealing rubber block 663 can further strengthen the sealing effect of the sealing rubber block 663 itself, better suck the lubricating oil at the upper end, and assist the stable flow of the lubricating oil.

[0038] When the sealing rubber block 663 resets, the pressure in the flow channel changes, which will also push the lubricating oil in the upper bearing seat 2, allowing the lubricating oil to stably enter the bearing placement groove 4 to assist in lubricating the bearing and ensuring the stability of the bearing during operation. When the lubricating oil contacts the bearing itself, it can also absorb the heat generated during the operation of the bearing, reducing the overall temperature of the bearing and ensuring the stability of the overall use of the equipment and improving the working quality of the equipment itself.

[0039] As shown in the appendix Figure 6 As shown, it is a schematic structural diagram of the oil delivery component 66 in this embodiment. The oil delivery component 66 further includes a lubricating oil injection groove 666. A lubricating oil injection groove 666 for assisting the flow of lubricating oil is provided in the upper bearing seat 2. One end of the lubricating oil injection groove 666 is communicated with the flow channel, and the other end of the lubricating oil injection groove 666 is communicated with the bearing placement groove 4.

[0040] During use, when lubricating oil enters the flow groove, the sealing rubber block 663 moves towards the end close to the trigger plate 661 until the connection between the flow groove and the lubricating oil injection groove 666 is exposed. At this time, the lubricating oil in the flow groove enters the lubricating oil injection groove 666. Guided by the lubricating oil injection groove 666, the lubricating oil lubricates the bearings installed in the bearing seat. When the sealing rubber block 663 is reset, the lubricating oil in the lubricating oil injection groove 666 is pushed by pressure, enabling the lubricating oil in the lubricating oil injection groove 666 to be stably injected into the bearing placement groove 4, achieving stable delivery of the lubricating oil.

[0041] As shown in the appended Figure 7 figures, which is a schematic structural diagram of the storage mechanism 7 in this embodiment. The storage mechanism 7 is also included. The storage mechanism 7 includes an oil storage bin 71, an oil injection port 72, a pulling handle 73, and a sealing plug 74. The oil storage bin 71 is installed on the upper surface of the upper bearing seat 2. One side of the surface of the oil storage bin 71 is provided with an oil injection port 72. A sealing plug 74 is slidably installed in the oil injection port 72. A pulling handle 73 is installed at the end of the sealing plug 74. The oil storage bin 71 is used to store lubricating oil, and a communication hole communicating with the mating slot 664 is opened in the oil storage bin 71.

[0042] During use, by pulling the pulling handle 73, the sealing plug 74 is directly withdrawn from the inside of the oil injection port 72, facilitating the operator to replenish the lubricating oil inside the oil storage bin 71 and ensuring a stable lubricating effect of the lubricating oil received by the bearings during operation. When the sealing rubber block 663 moves up and down, the lubricating oil in the oil storage bin 71 will pass through the communication hole and the mating slot 664 and enter the flow groove, realizing the output of the lubricating oil.

[0043] As shown in the appended Figure 2 and Figure 3 figures, which is a schematic structural diagram of the water cooling mechanism 5 in this embodiment. The water cooling mechanism 5 includes a cooling pipe 51, a mating pipe 52, and a communication component 53. Cooling pipes 51 are installed in both the lower bearing seat 1 and the upper bearing seat 2. One end of the cooling pipe 51 is connected to a mating pipe 52, and the other end of the cooling pipe 51 is installed with a communication component 53 for communicating the cooling pipes 51 inside the lower bearing seat 1 and the upper bearing seat 2.

[0044] During use, through the operation of one set of mating pipes 52, water source is input into the corresponding connected mating pipe 52. Then, through the connection of the communication component 53, the water source is input into the other set of mating pipes 52, completing the absorption of the heat in the overall bearing seat and achieving the purpose of cooling and temperature control of the bearing seat. The other set of mating pipes 52 outputs the water source after absorbing heat, facilitating subsequent components to remove the heat in the water source.

[0045] As shown in the appended Figure 8As shown, it is a schematic structural diagram of the connection component 53 in this embodiment. The connection component 53 includes a connection pipeline 531, a threaded joint 532, and an engagement port 533. An engagement port 533 is installed on the side of the end of the cooling pipe 51 away from the mating pipe 52. A threaded joint 532 is installed with internal threads in the engagement port 533. There are two sets of threaded joints 532 in total, and a connection pipeline 531 is installed between the two sets of threaded joints 532.

[0046] During use, the threaded joint 532 is attached to the side of the engagement port 533, and then the threaded joint 532 is rotated so that the threaded joint 532 is screwed into the engagement port 533. At this time, the connection pipeline 531 can input the water source in one set of mating pipes 52 into the other set of mating pipes 52, completing the circulation and transportation of the water source, which is convenient for the subsequent recycling of the water source.

[0047] The above content is a further detailed description of the present invention in combination with specific implementation manners. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, several simple deductions or substitutions can still be made, which should all be regarded as belonging to the protection scope determined by the claims submitted for the present invention.

Claims

1. A sealed water-cooled bearing housing, comprising a lower bearing housing (1), an upper bearing housing (2), a fixed base (3) and a bearing placement groove (4). An upper bearing housing (2) is arranged above the lower bearing housing (1). A bearing placement groove (4) for placing a bearing is commonly formed in the lower bearing housing (1) and the upper bearing housing (2). A fixed base (3) is fixedly installed at the bottom end of the lower bearing housing (1), and it is characterized in that: A water-cooling mechanism (5) for conveying water source is installed inside the lower bearing block (1) and the upper bearing block (2). A driving mechanism (6) is installed inside the upper bearing block (2). The driving mechanism (6) includes a rotating disk (61), a linkage column (62), a driving motor (63) and a squeezing roller (64). An installation groove is formed inside the upper bearing block (2), and the driving motor (63) is fixedly installed inside the installation groove. The output end of the driving motor (63) is installed with the linkage column (62), and the end of the linkage column (62) is installed with the rotating disk (61). Squeezing rollers (64) are symmetrically installed on the surface of the rotating disk (61), and the squeezing rollers (64) are in squeezing contact with the outer wall of the water-cooling mechanism (5).

2. The sealed water-cooled bearing housing according to claim 1, characterized in that: The driving mechanism (6) further includes a pressing plate (65) and an oil delivery component (66). Pressing plates (65) are symmetrically installed on the side surface of the linkage column (62). A circulation groove is formed inside the upper bearing block (2), and the circulation groove is communicated with the installation groove. An oil delivery component (66) for controlling the input of lubricating oil is arranged inside the circulation groove.

3. The sealed water-cooled bearing housing according to claim 2, characterized in that: The oil delivery component (66) includes a touch plate (661), a linkage rod (662), a sealing rubber block (663) and a mating notch (664). The touch plate (661) is slidably installed inside the circulation groove. A linkage rod (662) is installed on the upper surface of the touch plate (661), and the end of the linkage rod (662) is installed with the sealing rubber block (663). The sealing rubber block (663) slides inside the circulation groove. A mating notch (664) for the lubricating oil to enter the circulation groove is formed inside the upper bearing block (2).

4. The sealed water-cooled bearing housing according to claim 3, wherein: A sealing layer for ensuring sealing is installed outside the sealing rubber block (663), and the side wall of the touch plate (661) is in squeezing contact with the pressing plate (65).

5. The sealed water-cooled bearing housing according to claim 4, wherein: The oil delivery component (66) further includes a spring group (665). The spring group (665) is installed at the bottom end of the touch plate (661), and the other end of the spring group (665) is connected with the inner wall of the circulation groove.

6. The sealed water-cooled bearing housing according to claim 5, characterized in that: The oil delivery component (66) further includes a lubricating oil injection groove (666). A lubricating oil injection groove (666) for assisting the circulation of lubricating oil is formed inside the upper bearing block (2). One end of the lubricating oil injection groove (666) is communicated with the circulation groove, and the other end of the lubricating oil injection groove (666) is communicated with the bearing placement groove (4).

7. The sealed water-cooled bearing housing according to claim 3, characterized in that: It further includes a storage mechanism (7). The storage mechanism (7) includes an oil storage bin (71), an oil injection port (72), a pulling handle (73) and a sealing plug (74). The oil storage bin (71) is installed on the upper surface of the upper bearing block (2). An oil injection port (72) is installed on one side of the surface of the oil storage bin (71). A sealing plug (74) is slidably installed inside the oil injection port (72), and a pulling handle (73) is installed at the end of the sealing plug (74).

8. The sealed water-cooled bearing housing according to claim 7, wherein: The oil storage bin (71) is used for storing lubricating oil, and a communication hole communicated with the mating notch (664) is formed inside the oil storage bin (71).

9. The sealed water-cooled bearing housing according to claim 1, characterized in that: The water cooling mechanism (5) includes a cooling pipe (51), a mating pipe (52) and a connecting component (53). Cooling pipes (51) are installed in both the lower bearing block (1) and the upper bearing block (2). One end of the cooling pipe (51) is connected to the mating pipe (52), and the other end of the cooling pipe (51) is equipped with a connecting component (53) for connecting the cooling pipes (51) inside the lower bearing block (1) and the upper bearing block (2).

10. The sealed water-cooled bearing housing according to claim 9, wherein: The connecting component (53) includes a connecting pipe (531), a threaded joint (532) and a meshing port (533). A meshing port (533) is installed on the side of the end of the cooling pipe (51) away from the mating pipe (52). A threaded joint (532) is installed with internal threads in the meshing port (533). There are two groups of threaded joints (532), and a connecting pipe (531) is installed between the two groups of threaded joints (532).

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