CN211439815U

CN211439815U - Roller disassembling and assembling tool

Info

Publication number: CN211439815U
Application number: CN201922346584.9U
Authority: CN
Inventors: 罗强; 于普良; 姜庆; 胡回; 李玉; 刘志远
Original assignee: Wuhan University of Science and Engineering WUSE
Current assignee: Wuhan University of Science and Engineering WUSE
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-08
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a roller disassembling and assembling tool, which comprises a handle, a plurality of first panels and a plurality of second panels, wherein the plurality of first panels and the plurality of second panels are sequentially and alternately connected in a rotating way to form a chain type fixed strip; one end of the fixing strip is rotatably connected with one end of the handle, and the other end of the fixing strip is detachably connected with one end of the handle and used for clamping the roller. The utility model has the advantages of simple structure, convenient roller disassembly and assembly, time and labor saving; in addition, the roller fixing device is suitable for rollers with different specifications, and is wide in application range.

Description

Roller disassembling and assembling tool

Technical Field

The utility model relates to a hand tool technical field, concretely relates to roller disassembling and assembling tool.

Background

At present, the rollers are generally assembled manually, and because the spinning machine is long in body, the rollers used by the body are assembled together by a plurality of rollers and are connected by threads. Because the function of each roller on the vehicle body is different, the roller is divided into a front roller, a middle roller and a rear roller which are respectively arranged on the left side and the right side of the vehicle body. However, because the rollers are matched tightly, the roller can be completed only by using tools such as a hammer and the like manually, the operation is complex, and time and labor are wasted; moreover, each assembling tool in the prior art can only be suitable for rollers of one specification generally, and the application range is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a roller disassembling and assembling tool is provided, aim at solving above-mentioned technical problem.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a roller disassembling and assembling tool comprises a handle, a plurality of first panels and a plurality of second panels, wherein the first panels and the second panels are sequentially and alternately connected in a rotating mode to form a chain type fixing strip; one end of the fixing strip is rotatably connected with one end of the handle, and the other end of the fixing strip is detachably connected with one end of the handle and used for clamping the roller.

The utility model has the advantages that: the bendable fixing strip is formed by the first panels and the second panels, so that the roller can be fixed, the handle is used for manual operation, the roller is assembled and disassembled in a narrow space, and time and labor are saved.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, two ends of each first panel extend out of a connecting part respectively, two ends of each second panel are provided with grooves matched with the connecting parts respectively, and the connecting parts are rotatably connected with the corresponding grooves.

The beneficial effects of adopting above-mentioned further scheme are that simple structure connects the convenience, is convenient for fixed roller.

Furthermore, each connecting part is provided with a first through hole, two sides of each groove are oppositely provided with a second through hole matched with the first through hole, and a positioning pin is inserted into the first through hole and the corresponding second through hole to connect the first panel and the corresponding second panel.

The beneficial effects of adopting above-mentioned further scheme are simple structure, easy dismounting, labour saving and time saving.

Furthermore, a connecting plate extends out of one end of the handle along the axial direction of the handle, one end of the fixing strip is rotatably connected with one end of the connecting plate, and the other end of the fixing strip is detachably connected with the connecting plate.

Adopt above-mentioned further scheme's beneficial effect be simple structure, be convenient for with the both ends cooperation of fixed strip to better dismantlement and equipment roller.

Furthermore, both ends of the fixing strip are the first panel, a first through positioning screw hole is formed in the first panel and adjacent to the first panel at the other end of the fixing strip, a second positioning screw hole matched with the first positioning screw hole is formed in the connecting plate, and the connecting plate and the corresponding first panel or the corresponding second panel are connected through a positioning bolt.

Furthermore, the first panel and the second panel adjacent to the first panel at the other end of the fixing strip are both flat plates, and the rest of the first panel and the rest of the second panel are arc-shaped plates.

Adopt the beneficial effect of above-mentioned further scheme be convenient for the fixed strip better with the roller cooperation, increase the stability of roller to the dismouting.

Further, one end of the handle is fixedly connected with a supporting panel, one end of the supporting panel is fixedly connected with the handle, and the other end of the supporting panel extends in the axial direction of the handle and is attached to one end of the fixing strip.

The beneficial effect who adopts above-mentioned further scheme is that the in-process of roller dismouting blocks the fixed strip through the supporting panel, makes things convenient for the messenger's effect of force to on the roller to quicker dismouting roller.

Further, the other end of support panel is equipped with the arc recess, and its notch orientation the fixed strip, the one end of fixed strip is located in the arc recess.

The beneficial effects of adopting above-mentioned further scheme are that the appearance is better and the cooperation of fixed strip, more makes things convenient for power, and the roller dismouting is more convenient.

Furthermore, positioning threads are arranged on one sides, close to the roller, of the first panel and the second panel.

Adopt above-mentioned further scheme's beneficial effect to increase the frictional force between panel one and panel two and the roller surface through the location screw thread, avoid dismouting in-process roller to skid to better dismouting roller, labour saving and time saving.

Drawings

Fig. 1 is a schematic view of the overall structure of the fixing strip of the present invention when it is unfolded;

FIG. 2 is a schematic view of the overall structure of the fixing strip of the present invention;

FIG. 3 is a schematic view of the roller mounting and dismounting structure of the present invention;

FIG. 4 is a schematic structural view of a first panel at the other end of the fixing strip according to the present invention;

fig. 5 is a schematic structural view of a second panel at the other end of the fixing strip according to the present invention;

FIG. 6 is a schematic structural view of the remaining panel I of the present invention;

fig. 7 is a schematic structural view of the remaining panel two in the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the handle, 2, panel one, 3, panel two, 4, roller, 5, connecting portion, 6, recess, 7, through-hole one, 8, through-hole two, 9, locating pin, 10, connecting plate, 11, location screw one, 12, location screw two, 13, supporting panel, 14, location screw thread, 15, positioning bolt.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 7, the utility model provides a roller disassembling and assembling tool, which comprises a handle 1, a plurality of panels one 2 and a plurality of panels two 3, wherein the panels one 2 and the panels two 3 are sequentially and alternately connected in a rotating way to form a chain type fixing strip; one end of the fixing strip is rotatably connected with one end of the handle 1, and the other end of the fixing strip is detachably connected with one end of the handle 1 and used for clamping the roller 4. The in-process of 4 dismouting of roller forms the fixed strip that can buckle through a plurality of panels 2 and a plurality of panels two 3 to fixed roller 4, handle 1 supplies manual operation, thereby assembles and dismantles roller 4 labour saving and time saving in narrow and small space.

Example 1

On the basis of the structure, in the embodiment, the two ends of each panel I2 respectively extend out of the connecting parts 5, and the two connecting parts 5 are integrally formed with the panel 2, so that the structure is simple; the both ends of every panel two 3 are equipped with respectively with connecting portion 5 complex recess 6, recess 6 is formed by the both ends indent of panel two 3, preferentially is the U-shaped groove, and connecting portion 5 rotates with the recess 6 that corresponds to be connected, constructs simply, connects conveniently, the fixed roller 4 of being convenient for.

Example 2

On the basis of embodiment one, in this embodiment, be equipped with through-hole one 7 on every connecting portion 5, the both sides of every recess 6 are equipped with relatively with through-hole two 8 of through-hole one 7 complex, insert locating pin 9 in through-hole one 7 and the through-hole two 8 that corresponds with connection panel one 2 and the panel two 3 that corresponds, simple structure, easy dismounting, labour saving and time saving.

In order to prevent the positioning pin 9 from sliding off from the first through hole 7 and the second through hole 8, the positioning pin 9 can be tightly clamped in the first through hole 7 and the second through hole 8, and the positioning pin 9 can be taken out only by a certain external force; the two ends of the positioning pin 9 can also be provided with threads, and two positioning nuts are respectively in threaded connection with the two ends of the positioning pin 9, so that the positioning pin 9 is prevented from sliding down from the first through hole 7 and the second through hole 8.

Example 3

On the basis of the structure, in the embodiment, one end of the handle 1 extends out of the connecting plate 10 along the axial direction, and the connecting plate 10 and the handle 1 are integrally formed, so that the structure is simple; one end of the fixing strip is rotatably connected with one end of the connecting plate 10 through a rotating shaft, and one end of the connecting plate 10 is provided with a groove matched with the rotating shaft; the other end of the fixing strip is detachably connected with the connecting plate 10, the structure is simple, and the fixing strip can be conveniently matched with the two ends of the fixing strip, so that the roller 4 can be better disassembled and assembled.

Example 4

On the basis of the third embodiment, in this embodiment, both ends of the fixing strip are the first panel 2, the first panel 2 at the other end of the fixing strip and the second panel 3 adjacent to the first panel are respectively provided with the first through positioning screw holes 11, the connecting plate 10 is provided with the second positioning screw holes 12 matched with the first positioning screw holes 11, and the connecting plate 10 and the first panel 2 corresponding to the first panel or the second panel 3 corresponding to the first positioning screw holes are connected through the positioning bolts 15.

Preferably, in this embodiment, the first panel 2 located at the other end of the fixing strip and the second panel 3 adjacent to the first panel are both flat plates, and the remaining first panel 2 and the remaining second panel 3 are arc-shaped plates, so that the fixing strip can be better matched with the roller 4, and the stability of the roller 4 is improved, so as to facilitate disassembly and assembly.

Example 5

On the basis of the above structure, in the present embodiment, a supporting panel 13 is fixedly connected to one end of the handle 1, one end of the supporting panel 13 is fixedly connected to the handle 1, usually by welding or bolting, and the other end of the supporting panel 13 extends along the axial direction of the handle 1 and is attached to one end of the fixing strip. In the process of dismounting the roller 4, the fixing strips are blocked by the supporting panel 13, so that the force is conveniently applied to the roller 4, and the roller 4 is dismounted more quickly.

Preferably, in this embodiment, the other end of the supporting panel 13 is provided with an arc-shaped groove, the notch of the arc-shaped groove faces the fixing strip, one end of the fixing strip is located in the arc-shaped groove, the appearance of the fixing strip is better matched with the fixing strip, the force is more conveniently applied, and the roller 4 is more conveniently disassembled and assembled.

Example 6

On the basis of the structure, in the embodiment, the positioning threads 14 are arranged on one sides of the first panel 2 and the second panel 3 close to the roller 4, the friction force between the surfaces of the first panel 2, the second panel 3 and the roller 4 is increased through the positioning threads 14, and the roller 4 is prevented from slipping in the dismounting process, so that the roller 4 can be dismounted better, and time and labor are saved. In addition, the first panel 2 positioned at the other end of the fixing strip and the second panel 3 adjacent to the first panel are not provided with positioning threads; furthermore, the connecting part 5 at one end of the panel I2 at the other end of the fixing strip is not provided with the through hole I7.

The working principle of the utility model is as follows:

one end of each of the two rollers 4 is in threaded connection, the two fixing strips form a circular ring and are respectively sleeved at the other end of each of the two rollers 4, and then the handles 1 are rotated towards two opposite directions to disassemble and assemble the two rollers 4.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a roller disassembling and assembling tool which characterized in that: the fixing device comprises a handle (1), a plurality of first panels (2) and a plurality of second panels (3), wherein the first panels (2) and the second panels (3) are sequentially and alternately connected in a rotating manner to form a chain type fixing strip; one end of the fixing strip is rotatably connected with one end of the handle (1), and the other end of the fixing strip is detachably connected with one end of the handle (1) and used for clamping the roller (4).

2. The roller disassembly and assembly tool of claim 1, wherein: connecting parts (5) extend from two ends of the first panel (2) respectively, grooves (6) matched with the connecting parts (5) are formed in two ends of the second panel (3) respectively, and the connecting parts (5) are rotatably connected with the corresponding grooves (6).

3. The roller disassembly and assembly tool of claim 2, wherein: every be equipped with through-hole (7) on connecting portion (5), every the both sides of recess (6) be equipped with relatively with through-hole (7) complex through-hole two (8), insert locating pin (9) through-hole (7) and corresponding in through-hole two (8) with connect panel one (2) and corresponding panel two (3).

4. Roller dismounting and assembling tool according to any one of claims 1-3, characterized in that: one end of the handle (1) extends out of the connecting plate (10) along the axial direction of the handle, one end of the fixing strip is rotatably connected with one end of the connecting plate (10), and the other end of the fixing strip is detachably connected with the connecting plate (10).

5. The roller disassembly and assembly tool of claim 4, wherein: the both ends of fixed strip are panel (2), are located the fixed strip other end on panel (2) and rather than adjacent be equipped with location screw one (11) that link up on panel two (3) respectively, be equipped with on connecting plate (10) with location screw one (11) complex location screw two (12), connect through positioning bolt (15) connecting plate (10) and corresponding panel one (2) or correspond panel two (3).

6. The roller disassembly and assembly tool of claim 5, wherein: the first panel (2) and the second panel (3) adjacent to the first panel (2) which are positioned at the other end of the fixing strip are flat plates, and the rest first panel (2) and the rest second panel (3) are arc-shaped plates.

7. Roller dismounting and assembling tool according to any one of claims 1-3, characterized in that: one end of the handle (1) is fixedly connected with a supporting panel (13), one end of the supporting panel (13) is fixedly connected with the handle (1), and the other end of the supporting panel is extended along the axial direction of the handle (1) and is attached to one end of the fixing strip.

8. The roller disassembly and assembly tool of claim 7, wherein: the other end of the supporting panel (13) is provided with an arc-shaped groove, the notch of the arc-shaped groove faces the fixing strip, and one end of the fixing strip is located in the arc-shaped groove.

9. Roller dismounting and assembling tool according to any one of claims 1-3, characterized in that: and the first panel (2) and the second panel (3) are both provided with positioning threads (14) on one side close to the roller (4).