CN221211565U

CN221211565U - Device for disassembling and assembling triangular belt

Info

Publication number: CN221211565U
Application number: CN202323293350.5U
Authority: CN
Inventors: 王振勇
Original assignee: Henan Shuangli Rubber Co ltd
Current assignee: Henan Shuangli Rubber Co ltd
Priority date: 2023-12-05
Filing date: 2023-12-05
Publication date: 2024-06-25
Anticipated expiration: 2033-12-05

Abstract

The utility model discloses a device for disassembling and assembling a triangular belt, which comprises a connecting rod, wherein a movable column is sleeved in the connecting rod, a storage column integrally formed with the movable column is arranged at one movable end of the connecting rod, a pushing device is slidably arranged in the storage column, a tilting block is fixedly arranged at one end of the pushing device, a rotating device is further arranged at one side of the connecting rod, a connecting device is arranged at one end of the rotating device, a moving device is further arranged in the connecting rod and the movable column, and the movable column is slidably connected with the connecting rod through the moving device.

Description

Device for disassembling and assembling triangular belt

Technical Field

The utility model relates to the technical field of disassembly and assembly of triangular belts, in particular to a device for disassembly and assembly of the triangular belts.

Background

Belt drives are a mechanical transmission means by which power is transferred from one shaft to another by means of a belt, between which the correct tension is maintained by means of a belt. In the belt transmission, the driving wheel rotates by contacting with the belt, and the motion of the belt transmits force to the driven wheel, so that the power transmission is realized, the belt transmission can reduce noise and vibration of a transmission system, has higher efficiency, is flexible and easy to maintain, and is widely applied in the modern industry, while the V-belt transmission is a common belt transmission mode, which uses a V-shaped cross section belt to transmit power to the next shaft, so as to drive the rotating device, but the belt is usually made of rubber or other elastic materials, and can easily slip or break due to abrasion after long-time use, so that the maintenance inspection of the V-belt is needed frequently, and the V-belt with excessive abrasion is replaced in time, so that the work efficiency is ensured and accidents are avoided.

For this purpose, the utility model patent with publication number CN206663128U discloses a v-belt dismounting device, which comprises: the belt pulley comprises a rotating part for driving the belt pulley to rotate, a connecting rod and a blocking part for blocking and lifting the triangular belt and guiding the triangular belt to move along the axial direction of the belt pulley, wherein the rotating part and the blocking part are respectively arranged at two ends of the connecting rod; the rotating part comprises a sleeve and a rotating hand wheel, and the rotating hand wheel drives the sleeve to rotate; the blocking part comprises a pry bar and a blocking head, the blocking head is fixedly arranged at one end of the pry bar, the connecting rod is fixedly connected with the pry bar, and the blocking head and the sleeve are positioned at the same side of the connecting rod. The embodiment of the utility model can reduce the labor intensity of workers, improve the disassembly and assembly and maintenance efficiency, eliminate the potential safety hazard of manually replacing the triangular belt in the prior art, realize the disassembly and assembly of the triangular belt by one person, and have the advantages of small labor resource occupation and low disassembly and assembly cost.

But this patent second sleeve pipe cover is established at the connecting rod to fix through the bolt, but the size of V-belt pivoted belt pulley is different, needs suitable length just to clamp the belt and dismantle, and this patent wants to adjust the length of connecting rod and need unscrew the bolt just can adjust earlier, and in order to guarantee the tightness of bolt and need use extra instrument when dismantling the bolt generally, comparatively loaded down with trivial details.

Disclosure of utility model

The utility model aims at overcoming the defects of the prior art, and provides a device for disassembling and assembling a V-belt, which can be finely adapted to belt pulleys of various sizes without additional tools.

The technical scheme adopted by the utility model is that the device for disassembling and assembling the triangular belt comprises a connecting rod, wherein a movable column is sleeved inside the connecting rod, a storage column integrally formed with the movable column is arranged at one movable end of the connecting rod, a pushing device is slidably arranged inside the storage column, a tilted block is fixedly arranged at one end of the pushing device, a rotating device is further arranged at one side of the connecting rod, a connecting device is arranged at one end of the rotating device, a moving device is further arranged in the connecting rod and the movable column, and the movable column is slidably connected with the connecting rod through the moving device.

Preferably, the pushing device comprises a telescopic column and a fixed groove, a plurality of fixed blocks integrally formed with the telescopic column are arranged on the surface of the telescopic column, the fixed groove is provided with a plurality of fixed blocks, the telescopic column is arranged on the inner wall of the storage column, the telescopic column is in sliding connection with the storage column through the fixed blocks and the fixed groove, one end of a spring is fixedly connected to the bottom of the telescopic column, and the other end of the spring is fixedly connected with the inner wall of one end of the storage column.

Preferably, the rotating device comprises a rotating column, a through hole is formed in one radial side of the rotating column, the rotating column is slidably mounted in the through hole, clamping blocks are fixedly mounted at two ends of the rotating column, a pair of connecting plates are fixedly mounted at one end of the rotating column, and a connecting device is fixedly mounted in the middle of each connecting plate.

Preferably, the connecting device comprises a connecting block, the connecting block is arranged inside a pair of connecting plates, a sleeve is fixedly arranged at one end of the connecting block, bolts are connected with the connecting block and the connecting plates in a threaded mode, and the connecting block is fixedly connected with the connecting plates through the bolts.

Preferably, the moving device comprises a holding block and a threaded hole, the bottom of the holding block is fixedly connected with a worm, the worm penetrates through the outer wall of the connecting rod to enter the inside, one side of the worm is rotationally connected with a worm wheel, one end of the worm wheel is fixedly connected with a threaded column, the threaded hole is formed in the movable column, and the threaded column is rotationally connected with the threaded hole.

Preferably, the rotary column and the surface of the holding block are respectively sleeved with a protective sleeve.

The utility model is simple and convenient to use, and only needs to sleeve the sleeve on the expansion screw on the belt pulley, then holds the holding block to rotate, so that the movable column moves to a place just contacted with the belt with the storage column and the tilting block, the tilting block contacts with the belt, then holds the rotating column to rotate so as to drive the belt pulley to rotate, and further the pushing device pushes the belt to separate from the groove on the belt pulley, so that the disassembly is completed.

Compared with the prior art, the belt pulley has the beneficial effects that the belt pulley is provided with the pushing device, the pushing device can push the belt, the belt can be conveniently separated from the grooves in the belt pulley, the belt pulley with more sizes can be adapted, the rotating column and the rotating column are connected in a sliding manner, one end with a far distance can be held for rotation, the physical strength is saved, the sleeve is fixedly connected with the rotating column through the bolts, and different sleeves can be conveniently replaced to adapt to more belt pulleys.

Drawings

Fig. 1 is a schematic diagram of a device for disassembling and assembling a v-belt according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a device for assembling and disassembling a V-belt according to the present utility model;

FIG. 3 is an enlarged view of the utility model at A;

fig. 4 is an enlarged view of the utility model at B.

Reference numerals in the drawings indicate

1. A connecting rod; 2. a movable column; 3. a receiving column; 4. a telescopic column; 41. a fixed block; 42. a fixing groove; 43. a spring; 5. tilting blocks; 6. rotating the column; 61. a spin column; 62. a clamping block; 63. a connecting plate; 7. a mobile device; 71. holding blocks; 72. a worm; 73. a worm wheel; 74. a threaded column; 75. screw hole 8, connecting block; 81. a sleeve; 82. and (5) a bolt.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Fig. 1 schematically shows a device for disassembling and assembling a V-belt according to the present utility model, including a connecting rod 1, the inside cover of connecting rod 1 is equipped with movable column 2, movable column 2 one end is equipped with accomodate post 3 with movable column 2 integrated into one piece, accomodate post 3 inside slidable mounting has thrust unit, thrust unit one end fixed mounting has the perk 5, connecting rod 1 one side still is equipped with rotating device, rotating device one end is equipped with connecting device, still be equipped with mobile device 7 in connecting rod 1 and the movable column 2, and movable column 2 passes through mobile device 7 and connecting rod 1 sliding connection, rotating device includes rotation post 6, through-hole has been seted up in radial one side of rotation post 6, through-hole slidable mounting has rotation post 61, slidable mounting's rotation post 61 makes things convenient for the maintenance personnel to hold the one end that the distance is farther, saving physical power, rotation post 61 both ends all fixed mounting have fixture block 62, 62 can effectually avoid rotation post 61 to drop from rotation post 6, rotation post 6 one end still fixed mounting has a pair of connecting plates 63, a pair of 63 mid-section fixed mounting has connecting device, connecting device includes connecting block 8, 8 sets up inside a pair of connecting plates 63, 8 one end fixed mounting has a connecting plate, 8 and a pair of connecting plates inside, 8 one end fixed mounting has a connecting block and connecting plate 81 and connecting block 82 through the proper screw connection with connecting block 82, when the connecting block 81 and connecting block 81 are equipped with the connecting block through the proper screw connection with the connecting block 81, and the connecting block 81 through the screw connection sleeve 81, and the connecting block has the proper connection sleeve 81, and the connecting block 81 through the connecting block has the connecting block 81, and the connecting block has the connecting block 81 through the connecting block through the screw hole through the screw has.

The pushing device shown in fig. 2 and 3 comprises a telescopic column 4 and a fixing groove 42, a plurality of fixing blocks 41 integrally formed with the telescopic column 4 are arranged on the surface of the telescopic column 4, the fixing groove 42 is provided with a plurality of fixing blocks, the telescopic column 4 is arranged on the inner wall of the storage column 3 and is in sliding connection with the storage column 3 through the fixing blocks 41 and the fixing groove 42, one end of a spring 43 is fixedly connected with the bottom of the telescopic column 4, the other end of the spring 43 is fixedly connected with the inner wall of one end of the storage column 3, the springs 43 push the telescopic column 4 to move outwards, and then a pushing force can be given to a belt when the pushing device is used, so that the belt is convenient to separate from a groove in a belt pulley.

As shown in fig. 2 and fig. 4, the moving device 7 includes a holding block 71 and a threaded hole 75, the bottom of the holding block 71 is fixedly connected with a worm 72, the worm 72 penetrates through the outer wall of the connecting rod 1 to enter the inside, one side of the worm 72 is rotatably connected with a worm wheel 73, one end of the worm wheel 73 is fixedly connected with a threaded column 74, the threaded hole 75 is arranged inside the movable column 2, the threaded column 74 is rotatably connected with the threaded hole 75, in actual use, only the sleeve 81 is required to be sleeved on the surface of an expansion screw in the belt pulley, then the holding block 71 is held to rotate, the holding block 71 rotates to drive the worm 72 to rotate, and the worm 72 rotates to drive the worm wheel 73 to rotate. And then drive screw thread post 74 and rotate in screw hole 75, make movable post 2 remove, and movable post 2 removes and can drive and accomodate post 3 and perk 5 and remove together, with perk 5 card go into the belt on the belt pulley and in with the recess contact, the spring 43 can promote flexible post 4 and accomodate post 3 internal movement this moment, and then promote perk 5 and give a side thrust to the belt on the belt pulley, grip rotation post 61 rotation this moment and can make perk 5 release the belt from the recess on the belt pulley, and then accomplish the dismantlement.

Claims

1. The utility model provides a device for V belt dismouting, includes connecting rod (1), its characterized in that: the inside cover of connecting rod (1) is equipped with movable column (2), movable column (2) one end be equipped with movable column (2) integrated into one piece accomodate post (3), accomodate post (3) inside slidable mounting and have thrust unit, thrust unit one end fixed mounting has perk (5), connecting rod (1) one side still is equipped with rotating device, rotating device one end is equipped with connecting device, still is equipped with mobile device (7) in connecting rod (1) and the movable column (2), and movable column (2) pass through mobile device (7) and connecting rod (1) sliding connection.

2. The apparatus for triangle belt disassembly and assembly according to claim 1, wherein: the pushing device comprises a telescopic column (4) and a fixed groove (42), wherein a plurality of fixed blocks (41) integrally formed with the telescopic column (4) are arranged on the surface of the telescopic column (4), the fixed groove (42) is provided with a plurality of fixed blocks, the fixed blocks are all arranged on the inner wall of the storage column (3), the telescopic column (4) is in sliding connection with the storage column (3) through the fixed blocks (41) and the fixed groove (42), one end of a spring (43) is fixedly connected with the bottom of the telescopic column (4), and the other end of the spring (43) is fixedly connected with the inner wall of one end of the storage column (3).

3. A device for the disassembly and assembly of a v-belt according to claim 1 or 2, characterized in that: the rotating device comprises a rotating column (6), a through hole is formed in one radial side of the rotating column (6), a rotating column (61) is slidably installed in the through hole, clamping blocks (62) are fixedly installed at two ends of the rotating column (61), a pair of connecting plates (63) are fixedly installed at one end of the rotating column (6), and a connecting device is fixedly installed in the middle of each connecting plate (63).

4. A device for the disassembly and assembly of a v-belt according to claim 1 or 2, characterized in that: the connecting device comprises a connecting block (8), wherein the connecting block (8) is arranged inside a pair of connecting plates (63), a sleeve (81) is fixedly arranged at one end of each connecting block (8), bolts (82) are connected with the connecting block (8) and the connecting plates (63) in a threaded mode, and the connecting block (8) is fixedly connected with the connecting plates (63) through the bolts (82).

5. A device for v-belt removal and installation according to claim 3, wherein: the connecting device comprises a connecting block (8), wherein the connecting block (8) is arranged inside a pair of connecting plates (63), a sleeve (81) is fixedly arranged at one end of each connecting block (8), bolts (82) are connected with the connecting block (8) and the connecting plates (63) in a threaded mode, and the connecting block (8) is fixedly connected with the connecting plates (63) through the bolts (82).

6. A device for v-belt removal and installation according to claim 1, 2 or 5, wherein: the moving device (7) comprises a holding block (71) and a threaded hole (75), wherein the bottom of the holding block (71) is fixedly connected with a worm (72), the worm (72) penetrates through the outer wall of the connecting rod (1) to enter the inside, one side of the worm (72) is rotationally connected with a worm wheel (73), one end of the worm wheel (73) is fixedly connected with a threaded column (74), the threaded hole (75) is formed in the movable column (2), and the threaded column (74) is rotationally connected with the threaded hole (75).

7. A device for v-belt removal and installation according to claim 3, wherein: the moving device (7) comprises a holding block (71) and a threaded hole (75), wherein the bottom of the holding block (71) is fixedly connected with a worm (72), the worm (72) penetrates through the outer wall of the connecting rod (1) to enter the inside, one side of the worm (72) is rotationally connected with a worm wheel (73), one end of the worm wheel (73) is fixedly connected with a threaded column (74), the threaded hole (75) is formed in the movable column (2), and the threaded column (74) is rotationally connected with the threaded hole (75).

8. The apparatus for triangle belt disassembly and assembly according to claim 7, wherein: the surfaces of the rotating column (61) and the holding block (71) are respectively sleeved with a protective sleeve.