Aluminum bushing shell with lubricating channel

Abstract

The utility model relates to the technical field of aluminum bushes, in particular to an aluminum bush shell with a lubricating channel, which comprises a left aluminum bush and a right aluminum bush, and the right aluminum bush is butted with the right side of the left aluminum bush; lubricating channels are formed in the left aluminum bush and the right aluminum bush, lubricating holes are formed in the upper ends and the lower ends of the inner walls of the left aluminum bush and the right aluminum bush, lubricating pipes are slidably connected into the lubricating holes, lubricating balls extending out of the lubricating holes are rotationally connected into the lubricating pipes, and movable cavities communicated with the adjacent lubricating holes are formed in the upper ends and the lower ends of the interiors of the left aluminum bush and the right aluminum bush. According to the utility model, the lubricating channels are arranged in the left aluminum bushing and the right aluminum bushing, and then mechanical parts in the left aluminum bushing and the right aluminum bushing are lubricated through the lubricating balls, so that the reduction of abrasion to the left aluminum bushing and the right aluminum bushing is facilitated, the left aluminum bushing and the right aluminum bushing can be conveniently disassembled, assembled and replaced, and the replacement operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium bush technology field, concretely is a kind of aluminium bush casing with lubricating passage. BACKGROUND

[0002] The bush is used in the outside of mechanical parts, and it is an accessory for sealing and wear protection, which is an annular sleeve for gasket or cushion, and different working conditions require selecting appropriate bush and different types of bush, mainly considering pressure, speed, pressure-speed product and load characteristics that the bush needs to bear.

[0003] In the prior art, if the inner wall of the aluminum bush is not lubricated enough, it is easy to cause serious wear of the inner wall of the aluminum bush, which seriously affects the service life of the aluminum bush, and the aluminum bush is generally one-piece, so it is difficult to replace the damaged aluminum bush. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of aluminium bush casing with lubricating passage, it is convenient to lubricate the inner wall of aluminium bush, and it is convenient to replace damaged aluminium bush and other problems.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of aluminium bush casing with lubricating passage, including left aluminium bush and right aluminium bush, the right aluminium bush is connected to the right side of left aluminium bush;

[0006] The left aluminium bush and right aluminium bush are all opened in lubricating passage, and the upper and lower ends of the inner wall of the left aluminium bush and right aluminium bush are all opened in lubricating hole, the lubricating hole is slidably connected with lubricating pipe, the lubricating pipe is rotatably connected with lubricating bead extending out of lubricating hole, the upper and lower ends of the left aluminium bush and right aluminium bush are all opened in movable cavity communicated with adjacent lubricating hole, the movable cavity is provided with telescopic pipe communicated with lubricating pipe, the upper and lower ends of the left aluminium bush and right aluminium bush are all opened in oil inlet hole communicated with lubricating passage, the telescopic pipe is communicated with adjacent oil inlet hole, and the upper and lower parts of the telescopic pipe are all provided with spring telescopic rod.

[0007] Preferably, the upper part of the outer side of the left aluminium bush and right aluminium bush is all opened in threaded oil inlet hole communicated with lubricating passage.

[0008] Preferably, the threaded oil inlet hole is all threaded connected with threaded sealing plug, the outer end of the threaded sealing plug is all fixed with cover plate, and the threaded sealing plug is all provided with sealing ring located in the inner side of cover plate.

[0009] Preferably, the upper and lower ends of the lubricating pipe are all fixed with fixed block, one end of the spring telescopic rod is connected to the inner side wall of movable cavity, and the other end of the spring telescopic rod is all connected with adjacent fixed block.

[0010] Preferably, the upper and lower parts of the front and rear ends of the left aluminum bushing are fixed with left connecting blocks, the upper and lower parts of the front and rear ends of the right aluminum bushing are fixed with right connecting blocks, the right side of the left connecting block is provided with a butt joint groove, and the left side of the right connecting block is fixed with a butt joint block inserted into the butt joint groove.

[0011] Preferably, the butt joint block is provided with a threaded hole on one side, and a threaded rod is threadedly connected into the threaded hole and threadedly penetrates out of the left connecting block.

[0012] The aluminum bushing shell with the lubricating channel has the following beneficial effects:

[0013] By arranging the lubricating channels in the left aluminum bushing and the right aluminum bushing, the mechanical parts in the left aluminum bushing and the right aluminum bushing are lubricated by the lubricating beads, so that the abrasion of the left aluminum bushing and the right aluminum bushing is reduced, and the left aluminum bushing and the right aluminum bushing are arranged to form a complete aluminum bushing, so that the left aluminum bushing and the right aluminum bushing can be conveniently disassembled and replaced, and the replacement operation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a schematic diagram of the overall internal structure of the utility model;

[0015] Fig. 2 It is a schematic diagram of the enlarged structure of part A of the utility model;

[0016] Fig. 3 It is a schematic diagram of the enlarged structure of part B of the utility model;

[0017] Fig. 4 It is a schematic diagram of the overall external structure of the utility model;

[0018] Fig. 5 It is a schematic diagram of the overall top view structure of the utility model;

[0019] Fig. 6 It is a schematic diagram of the internal structure of the left connecting block of the utility model.

[0020] Figs. 1-6 M: left aluminum bushing 1, right aluminum bushing 2, lubricating channel 3, threaded sealing plug 4, cover plate 5, sealing ring 6, threaded oil inlet hole 7, oil inlet hole 8, movable cavity 9, lubricating hole 10, lubricating pipe 11, lubricating bead 12, fixed block 13, spring telescopic rod 14, telescopic pipe 15, left connecting block 16, right connecting block 17, butt joint groove 18, butt joint block 19, threaded rod 20, threaded hole 21. DETAILED DESCRIPTION

[0021] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments, all other embodiments obtained by the ordinary skilled in the art without creative labor based on the embodiments in the utility model belong to the range of the utility model protection.

[0022] Please refer to Figs. 1-6 The utility model provides a kind of technical scheme: a kind of aluminium bush casing with lubricating passage, including left aluminium bush 1 and right aluminium bush 2, the right aluminium bush 2 is docked in left aluminium bush 1 right side, lubricating passage 3 is opened in left aluminium bush 1 and right aluminium bush 2, and lubricating hole 10 is opened in left aluminium bush 1 and right aluminium bush 2 inner wall upper and lower end, lubricating pipe 11 is slidably connected in lubricating hole 10, lubricating pearl 12 extending out lubricating hole 10 is rotatably connected in lubricating pipe 11, the upper and lower end of left aluminium bush 1 and right aluminium bush 2 inside are all opened with the movable cavity 9 that is communicated with adjacent lubricating hole 10, the telescopic pipe 15 that is communicated with lubricating pipe 11 is equipped in movable cavity 9, the upper and lower end of left aluminium bush 1 and right aluminium bush 2 inside are all opened with the oil inlet hole 8 that is communicated with lubricating passage 3, the telescopic pipe 15 is all communicated with adjacent oil inlet hole 8, spring telescopic rod 14 is equipped on the upper and lower part of telescopic pipe 15.

[0023] By setting left aluminium bush 1 and right aluminium bush 2 form a complete aluminium bush installation in mechanical parts outside, mechanical parts are driven lubricating pearl 12 rotates when moving in left aluminium bush 1 and right aluminium bush 2, under the premise of filling lubricating oil in lubricating passage 3, lubricating oil is contacted with lubricating pearl 12 by oil inlet hole 8, telescopic pipe 15 and lubricating pipe 11, lubricating pearl 12 rotates and drives the lubricating oil after contact to coat on the surface of mechanical parts, reach the effect of lubricating mechanical parts, and it is beneficial to lubricate the inner wall of left aluminium bush 1 and right aluminium bush 2, effectively reduce the wear of left aluminium bush 1 and right aluminium bush 2, beneficial to prolong the service life of left aluminium bush 1 and right aluminium bush 2.

[0024] In the embodiment, the upper and lower ends of the lubricating pipe 11 are fixed with the fixed blocks 12, one end of the spring telescopic rod 14 is connected to the inner side wall of the movable cavity 9, and the other end of the spring telescopic rod 14 is connected to the adjacent fixed block 12.

[0025] When the lubricating pearl 12 contacts the mechanical part, the mechanical part will extrude the lubricating pearl 12, which will push the lubricating pipe 11 and the fixed block 13, and the fixed block 13 will compress the spring telescopic rod 14. Since the spring telescopic rod 14 will exert a spring force on the fixed block 13, the oil inlet pipe, and the lubricating pearl 12, it is beneficial to keep the lubricating pearl 12 in contact with the mechanical part through the spring force of the spring telescopic rod 14, which is beneficial to the lubricating oil on the lubricating pearl 12 to better coat on the surface of the mechanical part.

[0026] In the embodiment, the upper part of the left aluminum bushing 1 and the right aluminum bushing 2 is provided with a threaded oil inlet hole 7 communicated with the lubricating channel 3, the threaded oil inlet hole 7 is threadedly connected with a threaded sealing plug 4, the outer end of the threaded sealing plug 4 is fixed with a cover plate 5, and the threaded sealing plug 4 is provided with a sealing ring 6 on the inner side of the cover plate 5.

[0027] By covering the threaded oil inlet hole 7 with the threaded sealing plug 4 and arranging the sealing ring 6 on the inner side of the cover plate 5, the sealing property of the threaded sealing plug 4 and the threaded oil inlet hole 7 is improved, the outflow of lubricating oil from the threaded oil inlet hole 7 is prevented, and the threaded sealing plug 4 is screwed out of the threaded oil inlet hole 7, so that the lubricating oil is conveniently added into the lubricating channel 3 through the threaded oil inlet hole 7.

[0028] In the embodiment, the upper part and the lower part of the front end and the rear end of the left aluminum bushing 1 are fixed with a left connecting block 16, the upper part and the lower part of the front end and the rear end of the right aluminum bushing 2 are fixed with a right connecting block 17, the right side of the left connecting block 16 is provided with a butt joint groove 18, the left side of the right connecting block 17 is fixed with a butt joint block 19 inserted into the butt joint groove 18, one side of the butt joint block 19 is provided with a threaded hole 21, the threaded hole 21 is threadedly connected with a threaded rod 20, and the threaded rod 20 is threadedly penetrated out of the left connecting block 16.

[0029] By inserting the butt joint block 19 into the butt joint groove 18 and threadedly fixing the threaded rod 20 and the threaded hole 21, the firmness of the combination of the left aluminum bushing 1 and the right aluminum bushing 2 is ensured, the threaded rod 20 is screwed out of the threaded hole 21, the butt joint block 19 is moved out of the butt joint groove 18, the left aluminum bushing 1 and the right aluminum bushing 2 are conveniently separated and disassembled, and therefore the left aluminum bushing 1 and the right aluminum bushing 2 can be conveniently disassembled and replaced, and the replacement operation is convenient.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An aluminum bushing shell with lubrication channels, comprising a left aluminum bushing (1) and a right aluminum bushing (2) which is butted to the right side of the left aluminum bushing (1), characterized in that: the left aluminum bushing (1) and the right aluminum bushing (2) are both provided with lubrication channels (3), and the inner walls of the left aluminum bushing (1) and the right aluminum bushing (2) are both provided with lubrication holes (10) at the upper and lower ends, the lubrication holes (10) are both slidably connected with lubrication pipes (11), the lubrication pipes (11) are both rotatably connected with lubrication balls (12) which extend out of the lubrication holes (10), the inner walls of the left aluminum bushing (1) and the right aluminum bushing (2) are both provided with movable cavities (9) at the upper and lower ends, the movable cavities (9) are both provided with telescopic pipes (15) which communicate with the lubrication pipes (11), the inner walls of the left aluminum bushing (1) and the right aluminum bushing (2) are both provided with oil inlet holes (8) which communicate with the lubrication channels (3), the telescopic pipes (15) all communicate with adjacent oil inlet holes (8), and the telescopic pipes (15) are both provided with spring telescopic rods (14) at the upper and lower parts.

2. An aluminum bushing housing with a lubrication channel according to claim 1, characterized in that: the upper parts of the outer walls of the left aluminum bushing (1) and the right aluminum bushing (2) are both provided with threaded oil inlet holes (7) which communicate with the lubrication channels (3).

3. An aluminum bushing housing with a lubrication channel according to claim 2, characterized in that: the threaded oil inlet holes (7) are all threadedly connected with threaded sealing plugs (4), the outer ends of the threaded sealing plugs (4) are all fixedly connected with cover plates (5), and the threaded sealing plugs (4) are all provided with sealing rings (6) on the inner sides of the cover plates (5).

4. The aluminum bushing housing with a lubrication channel of claim 1, wherein: the upper and lower ends of the lubrication pipes (11) are both fixedly connected with fixed blocks (13), one end of the spring telescopic rods (14) is connected with the inner walls of the movable cavities (9), and the other ends of the spring telescopic rods (14) are all connected with adjacent fixed blocks (13).

5. The aluminum bushing housing with a lubrication channel of claim 1, wherein: the upper and lower parts of the front and rear ends of the left aluminum bushing (1) are both fixedly connected with left connecting blocks (16), the upper and lower parts of the front and rear ends of the right aluminum bushing (2) are both fixedly connected with right connecting blocks (17), the right side of the left connecting block (16) is provided with a butt joint groove (18), and the left side of the right connecting block (17) is fixedly connected with a butt joint block (19) which is inserted into the butt joint groove (18).

6. An aluminum bushing housing with a lubrication channel according to claim 5, characterized in that: one side of the butt joint block (19) is provided with a threaded hole (21), the threaded hole (21) is threadedly connected with a threaded rod (20), and the threaded rod (20) threadedly penetrates out of the left connecting block (16).

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