CN217234150U

CN217234150U - Currying bearing seat

Info

Publication number: CN217234150U
Application number: CN202221224063.1U
Authority: CN
Inventors: 杨学锋; 秦如吉
Original assignee: Changzhou Qingtan Special Bearing Co ltd
Current assignee: Changzhou Qingtan Special Bearing Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-08-19
Anticipated expiration: 2032-05-19

Abstract

The utility model relates to a bearing frame field, concretely relates to currying bearing frame. The utility model provides a currying bearing frame, include: the bearing seat body is provided with a bearing mounting position, and the bearing mounting position is suitable for mounting a bearing; the lubricating bin is arranged on one side of the bearing mounting position, lubricating grease is stored in the lubricating bin, and the lubricating bin is communicated with the bearing mounting position; the greasing part is arranged in the lubricating bin in a sliding manner; the linkage part is arranged on one side of the greasing part and is linked with one end of the greasing part, which is far away from the lubricating bin; the power part is fixed at the upper end of the bearing seat body, and the movable end of the power part is fixed with the linkage part; when the power part drives the linkage part to rotate axially, the linkage part can intermittently push the greasing part to extrude the lubricating bin, so that lubricating grease in the lubricating bin is sprayed to the bearing installation position.

Description

Currying bearing seat

Technical Field

The utility model relates to a bearing frame field, concretely relates to currying bearing frame.

Background

In the prior art, the machine is usually stopped for lubricating the bearing seat, and then lubricating oil or lubricating grease is added into the bearing seat, so that more manpower is needed, and the improvement of the production efficiency is also not facilitated. Other related improved devices generally require additional equipment to be added to the side wall of the bearing seat, which increases the volume of the bearing seat and is not favorable for use in compact spaces.

Therefore, it is necessary to design a greased bearing seat.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a currying bearing frame to solve above-mentioned problem.

In order to achieve the above object, an embodiment of the present invention provides a greasing bearing seat, including: the bearing seat comprises a bearing seat body, wherein a bearing mounting position is arranged on the bearing seat body and is suitable for mounting a bearing;

the lubricating bin is arranged on one side of the bearing mounting position, lubricating grease is stored in the lubricating bin, and the lubricating bin is communicated with the bearing mounting position;

the greasing part is arranged in the lubricating bin in a sliding manner;

the linkage part is arranged on one side of the greasing part and is linked with one end, far away from the lubricating bin, of the greasing part;

the power part is fixed at the upper end of the bearing seat body, and the movable end of the power part is fixed with the linkage part; wherein

When the power part drives the linkage part to axially rotate, the linkage part can intermittently push the greasing part to extrude the lubricating bin, so that lubricating grease in the lubricating bin is sprayed to the bearing installation position.

Furthermore, the linkage part comprises a linkage column and a steel ball arranged on one side of the linkage column in a sliding manner, and the upper end of the linkage column is coaxially fixed with the movable end of the power part;

a waist-shaped groove is formed in the side wall of the linkage column along the height direction, and the shape of the waist-shaped groove corresponds to that of the steel ball;

a linkage cavity matched with the linkage column is formed in the bearing seat body, a guide rolling way is formed in the side wall of the linkage cavity, and the shape of the guide rolling way corresponds to that of the steel ball;

the guide roller path is in end connection, and the maximum height and the minimum height of the guide roller path respectively correspond to the highest point and the lowest point of the waist-shaped groove;

one end of the greasing part is inserted into the linkage cavity and is positioned in the guide roller path; wherein

When the power part drives the linkage column to rotate in the circumferential direction, the steel balls can roll along the guide roller path to be abutted against the greasing part, and the steel balls can push the greasing part to slide horizontally.

Furthermore, the linkage part comprises a cam plate, and the upper end of the cam plate is coaxially fixed with the movable end of the power part;

the cam disc comprises a disc and a convex contact integrally arranged on the side wall of the disc;

a linkage cavity matched with the linkage column is formed in the bearing seat body, and the diameter of the linkage cavity is equal to the maximum diameter of the convex contact;

one end of the greasing part is inserted into the linkage cavity; wherein

When the power part drives the cam disc to rotate, the protrusion can rotate to abut against the greasing part and push the greasing part to horizontally slide.

Furthermore, the greasing part comprises an ejector rod arranged on one side of the linkage cavity in a sliding manner and a greasing rod arranged on the inner side of the lubricating bin in a sliding manner, and the ejector rod and the greasing rod are arranged in parallel;

a pushing slide way and a greasing slide way which are matched with the ejector rod and the greasing rod are respectively arranged in the bearing seat body;

the pushing slide way is communicated with the linkage cavity, and the greasing slide way is communicated with the lubricating bin;

one end of the ejector rod, which is far away from the grease adding rod, is inserted into the linkage cavity, and one end of the grease adding rod, which is far away from the ejector rod, is inserted into the lubricating bin;

the ejector rod is linked with the greasing rod; wherein

When the ejector pin slides horizontally, the grease adding rod can be pushed to slide in the lubricating bin so as to extrude lubricating grease to be sprayed to the bearing installation position.

Furthermore, a plurality of positioning latch teeth are arranged on one side of the grease adding rod, a fixture block is correspondingly arranged on the push rod, and the fixture block is meshed with the positioning latch teeth;

the clamping block inclines towards the direction of the lubricating bin.

Furthermore, a clamping groove is formed in one end, far away from the linkage cavity, of the ejector rod in the radial direction, and the clamping block slides in the clamping groove;

and a transposition spring is arranged in the clamping groove, one end of the transposition spring is fixed on the bottom wall of the clamping groove, and the other end of the transposition spring is fixed on the bottom wall of the clamping block.

Furthermore, one end of the pushing slide way, which is far away from the linkage cavity, is fixed with a return spring, and the other end of the return spring can be abutted against the ejector rod.

Furthermore, one end, facing the linkage cavity, of the ejector rod is provided with a circular arc surface.

Furthermore, a plurality of greasing holes are formed in one end, facing the bearing mounting position, of the lubricating bin.

Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has: the utility model provides a currying bearing frame, through the setting of currying portion, can promote the lubricating grease in the lubricated storehouse to the spraying of bearing installation position. Through the setting of linkage portion, can intermittent type promote the portion of greasing to through the setting of linkage portion, can make the upper end that the power portion can install the bearing frame, thereby make the structure of bearing frame compacter.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 shows a perspective view of a greased bearing block of the present invention;

figure 2 shows a partial cross-sectional view of a first embodiment of the bearing housing body of the present invention;

figure 3 shows an expanded view of a first embodiment of the linkage chamber of the present invention;

figure 4 shows a perspective view of a linkage post of the present invention;

figure 5 shows a partial cross-sectional view of a second embodiment of a bearing housing body of the present invention;

figure 6 shows a perspective view of a cam disc of the present invention;

fig. 7 shows a perspective view of the greasing portion of the present invention;

fig. 8 shows a cross-sectional view of the ejector pin of the present invention.

In the figure:

1. a bearing housing body; 11. a bearing mounting position; 12. a linkage cavity; 13. a guide raceway; 14. pushing the slide way; 141. a return spring; 15. a greasing slide;

2. a lubrication bin; 21. greasing holes;

3. a greasing section; 31. pushing the push rod; 311. a clamping block; 312. a card slot; 313. a transposition spring; 314. a circular arc surface; 32. adding a fat rod; 321. positioning the latch;

4. a linkage section; 41. a linkage column; 411. a waist-shaped groove; 42. steel balls; 43. a cam plate; 431. a disc; 432. convex contact is carried out;

5. a power section.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Example one

As shown in fig. 1 to 8, the utility model provides a currying bearing seat, include: the bearing seat comprises a bearing seat body 1, a lubricating bin 2, a greasing part 3, a linkage part 4 and a power part 5. The bearing seat body 1 is provided with a bearing. The lubrication compartment 2 is adapted to store grease. The greasing part 3 extrudes the lubricating grease in the lubricating bin 2 to smear the lubricating grease in the lubricating bin 2. The linkage part 4 is suitable for driving the greasing part 3 to horizontally slide so as to press the lubricating chamber 2. The power portion 5 is adapted to drive the linkage portion 4 to rotate circumferentially. With respect to the above components, detailed description is given below.

Bearing block body 1

The bearing seat body 1 is provided with a bearing mounting position 11, and the bearing mounting position 11 is suitable for mounting a bearing.

Lubrication cabin 2

The lubricating bin 2 is arranged in the bearing seat body 1, the lubricating bin 2 is arranged on one side of the bearing installation position 11, lubricating grease is stored in the lubricating bin 2, and the lubricating bin 2 is communicated with the bearing installation position 11. Specifically, a plurality of grease adding holes 21 are formed in one end, facing the bearing mounting position 11, of the lubricating bin 2, and lubricating grease in the lubricating bin 2 can enter the lubricating bin 2 through the grease adding holes 21.

Power section 5

The power part 5 is fixed at the upper end of the bearing seat body 1, the movable end of the power part 5 is vertically inserted into the inner side of the bearing seat body 1, and the movable end of the power part 5 is fixed with the linkage part 4. In the present embodiment, the power unit 5 is preferably a motor. When the power part 5 works, the grease adding part 3 can be driven to intermittently extrude lubricating grease in the lubricating bin 2 by driving the linkage part 4 to rotate circumferentially. In this way, the power unit 5 can be operated to add grease to the bearing mounted on the bearing mounting position 11. In addition, in the above process, the power portion 5 can be installed at the upper end of the bearing seat body 1 instead of the side wall, so that the bearing seat body 1 is compact in structure and convenient to use in a working environment in a narrow space.

Linkage part 4

The linkage part 4 is arranged in the bearing seat body 1, the linkage part 4 is arranged right below the power part 5, and the movable end of the power part 5 is fixedly connected with the linkage part 4. Linkage portion 4 with currying portion 3 keeps away from the linkage of the one end of lubrication cabin 2, when power portion 5 drove linkage portion 4 horizontal slip, linkage portion 4 can promote currying portion 3 extrusion lubricating grease.

In this embodiment, the linkage portion 4 includes a linkage column 41 and a steel ball 42 slidably disposed on one side of the linkage column 41. A linkage cavity 12 matched with the linkage column 41 is formed in the bearing seat body 1, the linkage column 41 is rotatably arranged in the linkage cavity 12, and the upper end of the linkage column 41 is coaxially fixed with the movable end of the power part 5. When the power part 5 is started, the linkage column 41 can be driven to rotate circumferentially. A waist-shaped groove 411 is formed in the side wall of the linkage column 41 along the height direction, and the shape of the waist-shaped groove 411 corresponds to that of the steel ball 42. A guide roller path 13 is formed on the side wall of the linkage cavity 12, and the shape of the guide roller path 13 corresponds to the shape of the steel ball 42. The guide rolling way 13 is connected in a terminating way, and the maximum height and the minimum height of the guide rolling way 13 respectively correspond to the highest point and the lowest point of the waist-shaped groove 411. Through the arrangement, when the linkage column 41 rotates, half of the steel balls 42 roll along the guide roller path 13, and the other half of the steel balls 42 vertically roll up and down along the kidney-shaped slot 411. One end of the greasing portion 3 is inserted into the linkage cavity 12 and is located in the guide raceway 13. When the steel balls 42 roll to abut against the greasing part 3, the steel balls 42 can push the greasing part 3 to horizontally slide.

Greasing portion 3

Greasing portion 3 sets up in bearing frame body 1, and greasing portion 3 is located between linkage chamber 12 and lubricated storehouse 2, specifically, and greasing portion 3 one end slides and sets up in lubricated storehouse 2, and the other end inserts linkage chamber 12. When the steel ball 42 rolls to abut against the greasing portion 3, the greasing portion 3 slides in the direction of the lubrication chamber 2 to squeeze the grease in the lubrication chamber 2, so that the grease is sprayed from the greasing hole 21 to the bearing.

The structure of the greasing portion 3 will be described in detail, and the greasing portion 3 includes an ejector rod 31 slidably disposed on one side of the linkage cavity 12 and a greasing rod 32 slidably disposed on the inner side of the lubrication chamber 2. The ejector rod 31 and the grease adding rod 32 are arranged in parallel. The bearing seat body 1 is internally provided with a pushing slide way 14 and a greasing slide way 15 which are matched with the ejector rod 31 and the greasing rod 32 respectively. Promote slide 14 with linkage chamber 12 intercommunication, currying slide 15 with lubrication cabin 2 intercommunication, ejector pin 31 and currying pole 32 slide respectively and set up in promoting slide 14 and currying slide 15. One end of the ejector rod 31, which is far away from the grease adding rod 32, is inserted into the linkage cavity 12, and one end of the grease adding rod 32, which is far away from the ejector rod 31, is inserted into the lubricating cabin 2. When the steel ball 42 extrudes the ejector rod 31 to slide towards one end far away from the linkage cavity 12, the ejector rod 31 can push the grease adding rod 32 to slide towards the lubricating cabin 2, so that the ejector rod 31 extrudes lubricating grease in the lubricating cabin 2.

In order to achieve the above effect, one side of the grease adding rod 32 is provided with a plurality of positioning latch teeth 321, the ejector rod 31 is correspondingly provided with a latch 311, and the latch 311 is engaged with the positioning latch teeth 321. The fixture block 311 inclines towards the direction of the lubrication chamber 2. When the push rod 31 slides towards one end far away from the linkage cavity 12, because the fixture block 311 inclines towards the lubricating chamber 2, and the fixture block 311 is meshed with the positioning fixture teeth 321, the fixture block 311 is clamped between two adjacent positioning fixture teeth 321, so that the fixture block 311 pushes the grease adding rod 32 to extrude lubricating grease; when the ejector rod 31 slides towards one end close to the linkage cavity 12, the latch 311 slides along the inclined surface corresponding to the positioning latch 321, so that the latch 311 is latched to a gap between the other adjacent positioning latch 321.

In order to realize the return of the latch 311 to one end of the linkage cavity 12, a return spring 141 is fixed at one end of the push slide 14 away from the linkage cavity 12, and the other end of the return spring 141 can abut against the ejector rod 31. When the steel ball 42 pushes the ejector rod 31 to slide towards one end far away from the linkage cavity 12, the ejector rod 31 extrudes the return spring 141, and when the steel ball 42 is separated from the ejector rod 31, the return spring 141 drives the ejector rod 31 to reset.

In order to facilitate the fixture block 311 to slide along the inclined surface of the positioning latch 321, a radial slot 312 is formed at one end of the ejector rod 31 away from the linkage cavity 12, and the fixture block 311 slides in the slot 312. A transposition spring 313 is arranged in the clamping groove 312, one end of the transposition spring 313 is fixed on the bottom wall of the clamping groove 312, and the other end of the transposition spring 313 is fixed on the bottom wall of the clamping block 311. When the ejector rod 31 slides towards one end close to the linkage cavity 12, the positioning latch 321 drives the latch 311 to retract towards the inside of the latch slot 312 so as to compress the transposition spring 313, and when the latch 311 is separated from the inclined surface of the positioning latch 321, the transposition spring 313 drives the latch 311 to slide towards the outside of the latch slot 312 so as to enable the latch 311 to be clamped between the two positioning latches 321.

In addition, in order to facilitate the pushing of the ejector rod 31 by the steel ball 42, one end of the ejector rod 31 facing the linkage cavity 12 is provided with a circular arc surface 314.

Example two

The present embodiment provides another structure of the interlocking part 4 on the basis of the first embodiment. The linkage part 4 comprises a cam plate 43, and the upper end of the cam plate 43 is coaxially fixed with the movable end of the power part 5. The cam plate 43 includes a disc 431 and a projection 432 integrally provided on a side wall of the disc 431. A linkage cavity 12 matched with the linkage column 41 is formed in the bearing seat body 1, and the diameter of the linkage cavity 12 is equal to the maximum diameter of the convex contact 432. One end of the greasing portion 3 is inserted into the linkage cavity 12. Through the arrangement, when the power part 5 drives the cam plate 43 to rotate, the contact 432 can rotate to abut against the ejector rod 31 and push the ejector rod 31 to horizontally slide.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A greased bearing housing, comprising:

the bearing seat comprises a bearing seat body (1), wherein a bearing mounting position (11) is arranged on the bearing seat body (1), and the bearing mounting position (11) is suitable for mounting a bearing;

the lubricating bin (2) is arranged on one side of the bearing mounting position (11), lubricating grease is stored in the lubricating bin (2), and the lubricating bin (2) is communicated with the bearing mounting position (11);

the greasing part (3), the greasing part (3) is arranged in the lubricating bin (2) in a sliding manner;

the linkage part (4), the linkage part (4) is arranged on one side of the greasing part (3), and the linkage part (4) is linked with one end, far away from the lubricating bin (2), of the greasing part (3);

the power part (5) is fixed at the upper end of the bearing seat body (1), and the movable end of the power part (5) is fixed with the linkage part (4); wherein

When power portion (5) drive linkage portion (4) axial rotation, linkage portion (4) can the intermittent type top pushes away currying portion (3) extrusion lubrication storehouse (2), so that the lubricating grease in lubrication storehouse (2) is to bearing installation position (11) spraying.

2. A greased bearing housing according to claim 1,

the linkage part (4) comprises a linkage column (41) and a steel ball (42) arranged on one side of the linkage column (41) in a sliding mode, and the upper end of the linkage column (41) is coaxially fixed with the movable end of the power part (5);

a waist-shaped groove (411) is formed in the side wall of the linkage column (41) along the height direction, and the shape of the waist-shaped groove (411) corresponds to that of the steel ball (42);

a linkage cavity (12) matched with the linkage column (41) is formed in the bearing seat body (1), a guide rolling way (13) is formed in the side wall of the linkage cavity (12), and the shape of the guide rolling way (13) corresponds to that of the steel ball (42);

the guide roller path (13) is in end connection, and the maximum height and the minimum height of the guide roller path (13) respectively correspond to the highest point and the lowest point of the waist-shaped groove (411);

one end of the greasing part (3) is inserted into the linkage cavity (12) and is positioned in the guide roller path (13); wherein

When the power part (5) drives the linkage column (41) to rotate in the circumferential direction, the steel balls (42) can roll along the guide roller path (13) to be abutted against the greasing part (3), and the steel balls (42) can push the greasing part (3) to slide horizontally.

3. A greased bearing housing according to claim 1,

the linkage part (4) comprises a cam disc (43), and the upper end of the cam disc (43) is coaxially fixed with the movable end of the power part (5);

the cam plate (43) comprises a disc (431) and a convex contact (432) integrally arranged on the side wall of the disc (431);

a linkage cavity (12) matched with the linkage column (41) is formed in the bearing seat body (1), and the diameter of the linkage cavity (12) is equal to the maximum diameter of the convex contact (432);

one end of the greasing part (3) is inserted into the linkage cavity (12); wherein

When the power part (5) drives the cam disc (43) to rotate, the contact (432) can rotate to abut against the greasing part (3) and pushes the greasing part (3) to horizontally slide.

4. A greased bearing housing according to claim 2 or 3,

the greasing part (3) comprises an ejector rod (31) arranged on one side of the linkage cavity (12) in a sliding manner and a greasing rod (32) arranged on the inner side of the lubricating bin (2) in a sliding manner, and the ejector rod (31) and the greasing rod (32) are arranged in parallel;

a pushing slide way (14) and a greasing slide way (15) which are matched with the ejector rod (31) and the greasing rod (32) are respectively arranged in the bearing seat body (1);

the pushing slide way (14) is communicated with the linkage cavity (12), and the greasing slide way (15) is communicated with the lubricating bin (2);

one end, far away from the grease adding rod (32), of the ejector rod (31) is inserted into the linkage cavity (12), and one end, far away from the ejector rod (31), of the grease adding rod (32) is inserted into the lubricating bin (2);

the ejector rod (31) is linked with the grease adding rod (32); wherein

When the ejector rod (31) horizontally slides, the grease adding rod (32) can be ejected to slide into the lubricating bin (2) so as to extrude lubricating grease to spray on the bearing mounting position (11).

5. A greased bearing housing according to claim 4,

a plurality of positioning latch teeth (321) are arranged on one side of the grease adding rod (32), a clamping block (311) is correspondingly arranged on the ejector rod (31), and the clamping block (311) is meshed with the positioning latch teeth (321);

the fixture block (311) inclines towards the lubricating cabin (2).

6. A greased bearing housing according to claim 5,

one end, far away from the linkage cavity (12), of the ejector rod (31) is radially provided with a clamping groove (312), and the clamping block (311) slides in the clamping groove (312);

a transposition spring (313) is arranged in the clamping groove (312), one end of the transposition spring (313) is fixed on the bottom wall of the clamping groove (312), and the other end of the transposition spring is fixed on the bottom wall of the clamping block (311).

7. A greased bearing housing according to claim 6,

one end of the pushing slide way (14) far away from the linkage cavity (12) is fixedly provided with a return spring (141), and the other end of the return spring (141) can be abutted against the ejector rod (31).

8. A greased bearing housing according to claim 7,

one end of the ejector rod (31) facing the linkage cavity (12) is provided with a circular arc surface (314).

9. A greased bearing housing according to claim 8,

and one end of the lubricating bin (2) facing the bearing mounting position (11) is provided with a plurality of greasing holes (21).