CN213292468U

CN213292468U - Detachable guide wheel

Info

Publication number: CN213292468U
Application number: CN202021525871.2U
Authority: CN
Inventors: 杨玉钻; 杨英文
Original assignee: Quanzhou Yuanfu Machinery Manufacturing Co ltd
Current assignee: Quanzhou Yuanfu Machinery Manufacturing Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-28
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a detachable guide wheel, including the guide wheel main part, the inside of guide wheel main part is rotated and is connected with the guide shaft, the both sides of guide wheel main part all are provided with the fixed plate, two one side that the fixed plate is close to each other all welds two fixed blocks, and fixed block and guide shaft fixed connection, two one side that the fixed plate was kept away from each other all rotates and is connected with the dwang, two the equal fixedly connected with gyro wheel of one end of fixed plate, two are kept away from to the dwang one side that the fixed plate was kept away from each other all is provided with L shape connecting piece, two the common fixedly connected with extension spring member of one end that L shape connecting piece was close to each other, two one side that L shape connecting piece. The utility model discloses alone can accomplish the installation of guide wheel and dismantle work, not only reduce workman working strength, practice thrift the time of changing the guide wheel moreover greatly, improve the practicality of device.

Description

Detachable guide wheel

Technical Field

The utility model relates to a guide wheel technical field especially relates to a detachable guide wheel.

Background

The guide wheel is a wheel which plays a guiding and positioning role for the track rack.

The existing guide wheels are heavy in weight and inconvenient to detach and install, and generally require two to three workers to cooperate to take a long time to complete the detachment and the installation.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a detachable guide wheel, alone can accomplish the installation and the dismantlement work of guide wheel, not only reduced workman working strength, practiced thrift the time of changing the guide wheel moreover greatly, improved the practicality of device.

(II) technical scheme

The utility model provides a detachable guide wheel, including the guide wheel main part, the inside of guide wheel main part is rotated and is connected with the guide shaft, the both sides of guide wheel main part all are provided with the fixed plate, two one side that the fixed plate is close to each other all welds two fixed blocks, and fixed block and guide shaft fixed connection, two one side that the fixed plate was kept away from each other all rotates and is connected with the dwang, two the equal fixedly connected with gyro wheel of one end of fixed plate, two are kept away from to the dwang one side that the fixed plate was kept away from each other all is provided with L shape connecting piece, two the common fixedly connected with extension spring member of one end that L shape connecting piece was close to each other, two one side that L shape connecting piece was kept away from each other is provided with chassis spare, two one.

Preferably, first through holes are formed in the fixing block, four first threaded holes are symmetrically formed in the peripheries of the two ends of the guide wheel shaft, the fixing block is fixedly connected with the guide wheel shaft through first bolts, and the first bolts penetrate through the first through holes and are in threaded connection with the first threaded holes.

Preferably, two second threaded holes are formed in the fixing plate, a second bolt is connected to the second threaded holes in an internal thread mode, a second through hole is formed in the rotating rod, and the second bolt penetrates through the second through hole.

Preferably, two third threaded holes are formed in the two L-shaped connecting pieces, and a third bolt is connected to the inner threads of the third threaded holes in a threaded manner.

Preferably, a rectangular through hole is formed in the chassis part, and the third bolt penetrates through the rectangular through hole.

Preferably, two third through holes are formed in the two cover plates, and the four third bolts penetrate through the four third through holes respectively.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. this device has improved two people in the past and has lifted the mode of operation that the guide wheel was changed for can accomplish the change of guide wheel now alone, greatly reduced cost of labor.

2. The device is simple in mounting and dismounting mode, greatly saves the time for replacing the guide wheel, and improves the practicability of the device.

Drawings

Fig. 1 is a front view schematic diagram of a detachable guide wheel not mounted to a chassis according to the present invention.

Fig. 2 is a front view schematic diagram of the detachable guide wheel of the present invention mounted to the chassis.

Fig. 3 is a schematic top view of the detachable guide wheel according to the present invention.

Reference numerals: 1. a guide wheel body; 2. a guide axle; 3. a fixing plate; 4. an L-shaped connector; 5. a cover plate; 6. a third bolt; 7. rotating the rod; 8. a second bolt; 9. a roller; 10. a tension spring rod member; 11. a chassis member; 12. a fixed block; 13. a first bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-3, the detachable guide wheel provided by the utility model comprises a guide wheel main body 1, a guide wheel shaft 2 is rotatably connected inside the guide wheel main body 1, two fixing plates 3 are respectively arranged at two sides of the guide wheel main body 1, two fixing blocks 12 are respectively welded at one side of the two fixing plates 3 close to each other, and fixed

block

12 and 2 fixed connection of guide wheel axle, one side that two fixed plates 3 kept away from each other all rotates and is connected with dwang 7, the equal fixedly connected with gyro wheel 9 of one end that fixed plate 3 was kept away from to two dwang 7, one side that two fixed plates 3 kept away from each other all is provided with L shape connecting piece 4, the common fixedly connected with extension spring member 10 of one end that two L shape connecting pieces 4 are close to each other, one side that two L shape connecting pieces 4 were kept away from each other is provided with chassis spare 11, one side that two chassis spare 11 were kept away from each other all is provided with apron 5.

In an optional embodiment, the fixing block 12 is internally provided with first through holes, four first threaded holes are symmetrically formed on the peripheries of the two ends of the guide axle 2, the fixing block 12 is fixedly connected with the guide axle 2 through first bolts 13, and the first bolts 13 penetrate through the first through holes and are in threaded connection with the first threaded holes.

In an alternative embodiment, two second threaded holes are formed in the two fixing plates 3, a second bolt 8 is screwed into the second threaded holes, a second through hole is formed in each of the two rotating rods 7, and the second bolt 8 penetrates through the second through hole.

In an alternative embodiment, two third threaded holes are formed in the two L-shaped connecting pieces 4, and a third bolt 6 is connected to the inner threads of the third threaded holes.

In an alternative embodiment, the chassis member 11 is formed with a rectangular through hole therein, and the third bolt 6 is inserted through the rectangular through hole.

In an alternative embodiment, two third through holes are opened in the two cover plates 5, and four third bolts 6 respectively penetrate through the four third through holes.

In the utility model, firstly, when the guide wheel needs to be disassembled, the second bolt 8 is firstly twisted off from the second threaded hole, the rotating rod 7 is rotated to the vertical state, then the second bolt 8 is penetrated through the second through hole and is screwed in another second threaded hole, so that the rotating rod 7 is fixed, the roller 9 is landed at the moment, then two third bolts 6 are twisted off, the third bolts 6 and the cover plate 5 are taken aside for standby, then the guide wheel main body 1, the guide wheel shaft 2, the fixed plate 3, the L-shaped connecting piece 4 and the tension spring rod piece 10 are integrally disassembled from the chassis piece 11, then one person can roll the whole body to one side through the roller 9 for replacement and installation, compared with the prior art, the time and labor are saved when the guide wheel is lifted, the rotating rod 7 and the roller 9 are returned to the original position, the installation and the use of other follow-up mechanisms can not be interfered, the device can finish the installation and the disassembly of the guide wheel by one person, not only reduces the working strength of workers, but also greatly saves the time for replacing the guide wheel, and improves the practicability of the device.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A detachable guide wheel comprises a guide wheel main body (1) and is characterized in that a guide wheel shaft (2) is rotatably connected inside the guide wheel main body (1), fixing plates (3) are arranged on two sides of the guide wheel main body (1), two fixing blocks (12) are welded on one sides, close to each other, of the two fixing plates (3), the fixing blocks (12) are fixedly connected with the guide wheel shaft (2), one sides, far away from each other, of the two fixing plates (3) are rotatably connected with rotating rods (7), one ends, far away from the fixing plates (3), of the two rotating rods (7) are fixedly connected with idler wheels (9), L-shaped connecting pieces (4) are arranged on one sides, far away from each other, of the two fixing plates (3), one ends, close to each other, of the two L-shaped connecting pieces (4) are fixedly connected with tension spring rod pieces (10) together, and a machine chassis piece (11) is arranged on one, and cover plates (5) are arranged on the sides, far away from each other, of the two chassis parts (11).

2. The detachable guide wheel according to claim 1, wherein the fixing block (12) has first through holes formed therein, four first threaded holes are symmetrically formed in the periphery of both ends of the guide wheel shaft (2), the fixing block (12) is fixedly connected with the guide wheel shaft (2) by a first bolt (13), and the first bolt (13) penetrates through the first through hole and is threadedly connected in the first threaded hole.

3. The detachable guide wheel according to claim 1, wherein two second threaded holes are formed in the two fixing plates (3), a second bolt (8) is connected to the second threaded holes in a threaded manner, a second through hole is formed in each of the two rotating rods (7), and the second bolt (8) penetrates through the second through hole.

4. A detachable guide wheel according to claim 1, wherein two third threaded holes are opened in the two L-shaped connecting members (4), and a third bolt (6) is screwed into the third threaded holes.

5. A detachable guide wheel according to claim 4, wherein the chassis (11) has a rectangular through hole formed therein, and the third bolt (6) passes through the rectangular through hole.

6. A guide wheel according to claim 5, characterized in that two third through holes are opened in the two cover plates (5), and four third bolts (6) pass through the four third through holes respectively.