CN218236032U

CN218236032U - Belt shaft easy to disassemble and assemble

Info

Publication number: CN218236032U
Application number: CN202222874152.7U
Authority: CN
Inventors: 梁宇健
Original assignee: Foshan Hongyufa Machinery Co ltd
Current assignee: Foshan Hongyufa Machinery Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-06
Anticipated expiration: 2032-10-28

Abstract

The utility model provides a belt shaft of easy dismouting relates to belt shaft technical field, including the axostylus axostyle, the centre of axostylus axostyle is run through and is provided with the connecting rod, the one end of connecting rod is provided with the belt pulley, fixed slot A has been seted up on the surface of axostylus axostyle, one side of fixed slot A inner wall is seted up flutedly, the inside of recess is provided with the fixed block, one side fixed mounting of fixed block has the straight-bar, the one end fixed mounting of straight-bar has the fixture block, one side fixed mounting of fixed block has the extension spring, the position department cover that the axostylus axostyle surface is close to the fixed block is equipped with the sleeve, rotate between connecting rod and the axostylus axostyle and be connected. The utility model discloses in, through the setting of fixed slot A and fixture block, make the belt axle when installing, only need to make the belt axle obtain fixedly in the axostylus axostyle insertion equipment, avoided the phenomenon production that instruments such as spanner are installed to the belt axle to look for, make the dismouting of belt axle more convenient.

Description

Belt shaft easy to disassemble and assemble

Technical Field

The utility model relates to a belt axle technical field especially relates to a belt axle of easy dismouting.

Background

The belt shaft is a power source for driving other engine accessories, the generator, the pump, the booster pump, the compressor and the like are driven to operate by the transmission belt, the general belt shaft is fixed on the device by parts such as bolts, when the belt shaft is dismounted and maintained, various tools such as a handle and the like are required to be found for dismounting and mounting the belt shaft, the dismounting and mounting of the belt shaft are inconvenient, time is delayed, and therefore improvement is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a belt shaft easy to disassemble and assemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a belt axle of easy dismouting, includes the axostylus axostyle, the centre of axostylus axostyle is run through and is provided with the connecting rod, the one end of connecting rod is provided with the belt pulley, fixed slot A has been seted up on the surface of axostylus axostyle, one side of fixed slot A inner wall is seted up flutedly, the inside of recess is provided with the fixed block, one side fixed mounting of fixed block has the straight-bar, the one end fixed mounting of straight-bar has the fixture block, one side fixed mounting of fixed block has the extension spring, the position department cover that the axostylus axostyle surface is close to the fixed block is equipped with the sleeve.

In order to facilitate the rotation of the belt pulley, the utility model discloses the improvement has, rotate between connecting rod and the axostylus axostyle and be connected.

In order to make the fixed block all the time a power to fixed slot A direction, the utility model discloses the improvement has, the extension spring is kept away from fixed mounting between the one end of fixed block and fixed slot A's the inner wall, sliding connection between fixed block and the recess.

In order to make telescopic rotation can control the fixed block and remove, the utility model discloses the improvement has, fixed mounting between sleeve and the fixed block, rotate between sleeve and the axostylus axostyle and be connected.

In order to prevent that the phenomenon that takes place to skid when rotating the sleeve from producing, the utility model discloses the improvement has, telescopic fixed surface installs the non slipping spur, non slipping spur align is on telescopic surface.

In order to facilitate the dismantlement maintenance of belt pulley, the utility model discloses the improvement has, the intersection of belt pulley and connecting rod is provided with fixed establishment, fixed establishment includes the stopper, stopper fixed mounting is on the surface of connecting rod, fixed slot B has been seted up to the inside of belt pulley, the spacing groove has been seted up to fixed slot B's inner wall, the connecting rod runs through the one end that is close to the belt pulley and is provided with hexagon socket head cap screw.

In order to restrict the position of belt pulley on the connecting rod, the utility model discloses the improvement has, sliding connection between spacing groove and the stopper, threaded connection between hexagon socket head cap screw and the connecting rod, sliding connection between connecting rod and the belt pulley.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through the setting of fixed slot A and fixture block, make the belt axle when installing, only need to make the belt axle obtain fixedly in the axostylus axostyle insertion equipment, avoided the phenomenon production that instruments such as spanner are installed to the belt axle to look for, make the dismouting of belt axle more convenient.

2. The utility model discloses in, when the belt axle is used for a long time, probably lead to the belt pulley damaged, be fixed mounting on the connecting rod because of the belt pulley to make the belt pulley change comparatively troublesome, and through the setting of hexagon socket head cap screw and spacing groove, make the belt pulley when changing the maintenance, only need hexagon socket head cap screw to pull down from the connecting rod and can make the belt pulley obtain changing, make the belt pulley change more convenient, improve belt pulley change efficiency.

Drawings

Fig. 1 is a schematic view of a belt shaft easy to disassemble and assemble according to the present invention;

fig. 2 is a schematic diagram of a partial explosion structure of a belt shaft easy to disassemble and assemble according to the present invention;

FIG. 3 is an enlarged view of the belt shaft of the present invention at A in FIG. 2;

fig. 4 is an enlarged view of the belt shaft B in fig. 2, which is easy to disassemble and assemble.

Illustration of the drawings:

1. a shaft lever; 2. a belt pulley; 3. a sleeve; 4. fixing grooves A; 5. a connecting rod; 6. a clamping block; 7. a tension spring; 8. a fixed block; 9. a groove; 10. a limiting groove; 11. a straight rod; 12. a hexagon socket head cap screw; 13. a limiting block; 14. and fixing the groove B.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a belt axle of easy dismouting, including axostylus axostyle 1, the centre of axostylus axostyle 1 runs through and is provided with connecting rod 5, rotate between connecting rod 5 and the axostylus axostyle 1 and be connected, the one end of connecting rod 5 is provided with belt pulley 2, fixed slot A4 has been seted up on the surface of axostylus axostyle 1, recess 9 has been seted up to one side of fixed slot A4 inner wall, recess 9's inside is provided with fixed block 8, fixed mounting between the one end that fixed block 8 and fixed slot A4's inner wall is kept away from to extension spring 7, sliding connection between fixed block 8 and the recess 9, one side fixed mounting of fixed block 8 has straight-bar 11, the one end fixed mounting of straight-bar 11 has fixture block 6, one side fixed mounting of fixed block 8 has extension spring 7, extension spring 7's design is for making fixed block 8 keep a power to fixed slot A4 direction all the time, when fixed belt axle, fixture block 6 can firmly block card on equipment, make the belt axle fixed more firm, the design of axostylus axostyle 1 surface is equipped with sleeve 3 near the position department cover of fixed mounting of fixed block 8, fixed mounting between sleeve 3 and the fixed mounting, it makes the sleeve 3 and the convenient the antiskid phenomenon of sleeve portion of sleeve 3 to make the sleeve 3 appear to make the convenient dismantlement appear, thereby the phenomenon of sleeve 3, thereby more convenient dismantlement of sleeve 3, the phenomenon of the production of the hand of the production of the convenience of sleeve portion of the production more appear.

Example two

Please refer to fig. 2, 4, the intersection of the belt pulley 2 and the connecting rod 5 is provided with a fixing mechanism, the fixing mechanism includes a limiting block 13, the limiting block 13 is fixedly installed on the surface of the connecting rod 5, a fixing groove B14 is opened in the inside of the belt pulley 2, a limiting groove 10 is opened on the inner wall of the fixing groove B14, one end of the connecting rod 5 close to the belt pulley 2 is provided with an inner hexagon bolt 12 in a penetrating manner, the inner hexagon bolt 12 is designed to enable the belt pulley 2 to be replaced only by detaching the inner hexagon bolt 12 from the connecting rod 5 when the belt pulley 2 is replaced and maintained, the belt pulley 2 is more convenient to replace, the replacement efficiency of the belt pulley 2 is improved, the limiting groove 10 is connected with the limiting block 13 in a sliding manner, the inner hexagon bolt 12 is connected with the connecting rod 5 in a threaded manner, the connecting rod 5 is connected with the belt pulley 2 in a sliding manner, the limiting groove 10 and the limiting block 13 are designed to limit the moving track of the belt pulley 2 on the connecting rod 5, and the phenomenon that the belt pulley 2 rotates around the connecting rod 5 is avoided.

The working principle is as follows: when the belt shaft is dismounted, the sleeve 3 is firstly held and the sleeve 3 is rotated, the fixed block 8 is driven to move in the groove 9 by the rotation of the sleeve 3, the straight rod 11 is driven to move by the movement of the fixed block 8, the clamping block 6 is driven to move by the movement of the straight rod 11 and leave the fixed groove A4, the shaft rod 1 is pulled outwards, the fixed groove A4 is driven to move along the equipment until the shaft rod 1 moves out of the equipment, when the belt shaft is mounted, one end of the surface of the belt shaft with the fixed groove A4 is only required to be aligned to the position where the belt shaft equipment is required to be mounted, the equipment is inserted, when the clamping block 6 in the fixed groove A4 moves to the inside of the equipment, due to the influence of the tension spring 7, the clamping block 6 always keeps a force towards the inner wall of the fixed groove A4 until the clamping block 6 is clamped in the inside of the equipment, the belt shaft is fixed, when the belt pulley 2 is mounted, firstly, the limiting groove 10 is aligned to the limiting block 13, the belt pulley 2 is aligned to the connecting rod 5, the belt pulley 2 is inserted into the connecting rod 5, the hexagon socket 12 is lifted, the hexagon socket 12 is screwed in the fixed groove B14 and inserted into the fixed groove B14, and the connecting rod 5 is rotated.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an easy belt axle of dismouting, includes axostylus axostyle (1), its characterized in that: the middle of axostylus axostyle (1) runs through and is provided with connecting rod (5), the one end of connecting rod (5) is provided with belt pulley (2), fixed slot A (4) have been seted up on the surface of axostylus axostyle (1), recess (9) have been seted up to one side of fixed slot A (4) inner wall, the inside of recess (9) is provided with fixed block (8), one side fixed mounting of fixed block (8) has straight-bar (11), the one end fixed mounting of straight-bar (11) has fixture block (6), one side fixed mounting of fixed block (8) has extension spring (7), the position department cover that axostylus axostyle (1) surface is close to fixed block (8) is equipped with sleeve (3).

2. The easy-to-dismount belt shaft according to claim 1, wherein: the connecting rod (5) is rotatably connected with the shaft lever (1).

3. The easy-to-dismount belt shaft according to claim 1, wherein: one end of the tension spring (7) far away from the fixing block (8) and the inner wall of the fixing groove A (4) are fixedly installed, and the fixing block (8) is connected with the groove (9) in a sliding mode.

4. The easy-to-dismount belt shaft according to claim 1, wherein: the sleeve (3) and the fixing block (8) are fixedly installed, and the sleeve (3) is rotatably connected with the shaft rod (1).

5. The easy-to-dismount belt shaft according to claim 1, wherein: and anti-skidding blocks are fixedly arranged on the surface of the sleeve (3) and are uniformly arranged on the surface of the sleeve (3).

6. The easy-to-dismount belt shaft according to claim 1, wherein: the junction of belt pulley (2) and connecting rod (5) is provided with fixed establishment, fixed establishment includes stopper (13), stopper (13) fixed mounting is on the surface of connecting rod (5), fixed slot B (14) have been seted up to the inside of belt pulley (2), spacing groove (10) have been seted up to the inner wall of fixed slot B (14), connecting rod (5) are close to the one end of belt pulley (2) and run through and are provided with hexagon socket head cap screw (12).

7. The easy-to-dismount belt shaft according to claim 6, wherein: sliding connection between spacing groove (10) and stopper (13), threaded connection between hexagon socket head cap screw (12) and connecting rod (5), sliding connection between connecting rod (5) and belt pulley (2).