CN215148660U - Auxiliary dismounting device - Google Patents

Abstract

The utility model relates to a concrete fine screening equipment technical field, concretely relates to supplementary dismouting device. Supplementary dismouting device includes the support, and the support includes first supporting part and slide, and the one end and the first supporting part of slide are connected, and first supporting part is suitable for the front end housing that supports the shale shaker, and the slide is suitable for and supplies the front end housing to slide. When the front end cover is disassembled, the front end cover can be supported by the first supporting part and can be moved and guided by the slide way, so that the front end cover slides to a set position; when right when the front end housing is installed, will through the slide the front end housing slides to first supporting part department, then carry out the installation of front end housing, it is more convenient. The front end cover is disassembled and assembled through the auxiliary disassembling and assembling device, the disassembling and assembling operation can be carried out only by one person, and labor waste caused by the fact that a plurality of people move the front end cover in a combined force mode can be avoided.

Description

Auxiliary dismounting device

Technical Field

The utility model relates to a concrete screening equipment technical field particularly, relates to an auxiliary dismounting device.

Background

The dry-mixed mortar mixing station is usually provided with a vibrating screen, the vibrating screen is usually required to be cleaned, maintained or replaced regularly, but the front end cover of the vibrating screen is usually high in mass, and when the front end cover of the vibrating screen is disassembled or assembled, the front end cover needs to be moved by a plurality of people in a combined force mode, so that the operation is inconvenient, and labor and force are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be the great inconvenient problem of dismouting that leads to of quality of shale shaker front end housing.

In order to solve the problem, the utility model provides an auxiliary dismounting device, which comprises a support, the support includes first supporting part and slide, the one end of slide with first supporting part is connected, first supporting part is suitable for the front end housing that supports the shale shaker, the slide is suitable for the confession the front end housing slides.

Optionally, the support further includes a second support portion, one end of the slideway far away from the first support portion is connected with the second support portion, and the height of the first support portion is higher than that of the second support portion.

Optionally, the slideway includes a sliding rail and a plurality of rollers, the plurality of rollers are distributed along a length direction of the sliding rail, and each roller is rotatably connected with the sliding rail.

Optionally, the slide rail is provided with an installation groove, two ends of the roller are respectively connected with two opposite inner walls of the installation groove, and the roller is partially exposed out of the installation groove.

Optionally, the slideway comprises a first sub-slideway and a second sub-slideway which are arranged oppositely and at an interval, the first supporting part comprises a first supporting section and a second supporting section which are arranged oppositely and at an interval, and the second supporting part comprises a third supporting section and a fourth supporting section which are arranged oppositely and at an interval; first sublift length direction's relative both ends respectively with first supporting section and third supporting section are connected, second sublift length direction's relative both ends respectively with second supporting section and fourth supporting section are connected, first sublift with interval between the second sublift first supporting section with interval between the second supporting section and third supporting section with interval between the fourth supporting section all with the front end housing adaptation.

Optionally, the support further comprises a first guide plate and a second guide plate which are arranged oppositely and at an interval; first supporting part the slide with the second supporting part all is located first deflector with between the second deflector, just first supporting part the slide with the second supporting part equally divide respectively with the orientation of first deflector the face of second deflector is connected, first supporting part the slide with the second supporting part equally divide respectively with the orientation of second deflector the face of first deflector is connected.

Optionally, the auxiliary dismounting device further comprises a stand and a lifting mechanism, the stand is suitable for being arranged above the front end cover, the lifting mechanism is mounted on the stand, and the lifting mechanism is suitable for lifting the front end cover.

Optionally, the auxiliary dismounting device further comprises a guide rail, the guide rail is suitable for being arranged on the ground, the guide rail is arranged along the length direction of the support, the stand is connected with the guide rail in a sliding manner, and the stand is suitable for sliding along the guide rail.

Optionally, the stand includes a cross beam and two support legs, two the support legs are located respectively at the left and right sides of the support, the cross beam is connected with two the support legs respectively, the support legs with the guide rail sliding connection, the cross beam is located above the support, the lifting mechanism is installed on the cross beam.

Optionally, the auxiliary dismounting device further includes a wedge block, the wedge block is detachably disposed on the first supporting portion, and the wedge block is used for limiting the front end cover.

Compared with the prior art, supplementary dismouting device's beneficial effect do:

when the front end cover is disassembled, the front end cover can be supported by the first supporting part and can be moved and guided by the slide way, so that the front end cover slides to a set position; when right when the front end housing is installed, will through the slide the front end housing slides to first supporting part department, then carry out the installation of front end housing, it is more convenient. The front end cover is disassembled and assembled through the auxiliary disassembling and assembling device, the disassembling and assembling operation can be carried out only by one person, and labor waste caused by the fact that a plurality of people move the front end cover in a combined force mode can be avoided.

Drawings

Fig. 1 is a schematic view of an auxiliary dismounting device according to an embodiment of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention;

fig. 3 is a partial enlarged view of the utility model at the point B in fig. 2;

fig. 4 is a side view of an auxiliary attaching/detaching device according to an embodiment of the present invention;

fig. 5 is a schematic view of an auxiliary dismounting device according to another embodiment of the present invention;

fig. 6 is a top view of the auxiliary dismounting device in an embodiment of the present invention;

fig. 7 is a schematic view of a wedge in an embodiment of the invention;

fig. 8 is a schematic view of a front end cap in an embodiment of the invention;

fig. 9 is a schematic view of a stand according to an embodiment of the present invention;

fig. 10 is a schematic view of a support in an embodiment of the invention.

Description of reference numerals:

1-vibrating screen body, 2-front end cover, 3-support, 4-vertical frame, 5-guide rail, 21-end cover body, 22-base, 31-first support part, 32-slideway, 33-second support part, 34-roller, 35-mounting groove, 36-roller, 37-guide plate, 38-wedge block, 41-cross beam and 42-support leg.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the terms "an example," "one example," and "one implementation," etc., mean that a particular feature, structure, material, or characteristic described in connection with the example or implementation is included in at least one example or implementation of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or implementation. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or implementations.

Also, in the drawings, the Z-axis represents a vertical direction, that is, an up-down direction, and a positive direction of the Z-axis (that is, an arrow direction of the Z-axis) represents an up direction, and a negative direction of the Z-axis (that is, a direction opposite to the positive direction of the Z-axis) represents a down direction; in the drawings, the X-axis represents the left-right direction, and the positive direction of the X-axis (i.e., the arrow direction of the X-axis) represents the right, and the negative direction of the X-axis (i.e., the direction opposite to the positive direction of the X-axis) represents the left; in the drawings, the Y-axis represents the front-rear direction, and the positive direction of the Y-axis (i.e., the arrow direction of the Y-axis) represents the front, and the negative direction of the Y-axis (i.e., the direction opposite to the positive direction of the Y-axis) represents the rear; it should also be noted that the foregoing Z-axis, Y-axis, and X-axis representations are merely intended to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

The utility model discloses supplementary dismouting device, as shown in fig. 1, fig. 2 and fig. 6, including support 3, support 3 includes first supporting part 31 and slide 32, the one end of slide 32 with first supporting part 31 is connected, first supporting part 31 is suitable for the front end housing 2 that supports the shale shaker, slide 32 is suitable for the confession front end housing 2 slides.

In this embodiment, the support 3 may be a frame structure, the first support portion 31 is used for placing the front end cover 2, and the first support portion 31 may be a support platform, may also be composed of two or more brackets, and may also be composed of a plurality of plates. The slide 32 may be an inclined platform, an inclined bracket, an arc bracket, or other structures formed by combining various shapes. The first supporting portion 31 only needs to be adapted to the front end cover 2.

In this embodiment, the first supporting portion 31 may be a flexible supporting portion, for example, the first supporting portion 31 may be made of a rubber material, or a rubber pad may be laid on the first supporting portion 31.

As shown in fig. 2, the front end cover 2 includes an end cover body 21 and a base 22 that are connected to each other, when the vibrating screen needs to be maintained, the front end cover 2 is detached from the vibrating screen body 1, the first supporting portion 31 is located below the front end cover 2 and corresponds to the position of the front end cover 2, at this time, the base 22 of the front end cover 2 falls on the first supporting portion 31, the first supporting portion 31 supports the front end cover 2, and since the slide way 32 is connected to the first supporting portion 31, the front end cover 2 is pushed to the slide way 32, and the front end cover 2 is guided by the slide way 32, so that the front end cover 2 slides to a setting position.

When the front end cover 2 needs to be installed, the front end cover 2 is pushed to the slide way 32, and pushed to the first supporting part 31 through the slide way 32, and the position of the first supporting part 31 corresponds to the installation position of the front end cover 2, and at this time, the front end cover 2 can be installed.

Therefore, after the front end cover 2 is detached, the front end cover 2 can be supported by the first support portion 31, and the front end cover 2 is guided to move by the slide rail 32 so that the front end cover 2 slides to a set position; when the front end cover 2 is installed, the front end cover 2 is slid to the first supporting portion 31 through the slide rail 32, and then the front end cover 2 is installed more conveniently. The front end cover is disassembled and assembled through the auxiliary disassembling and assembling device, the disassembling and assembling operation can be carried out only by one person, and labor waste caused by the fact that a plurality of people move the front end cover 2 in a combined force mode can be avoided.

In this embodiment, as shown in fig. 4 and 8, a roller 34 may be installed below the holder 3, so that the holder 3 may be freely pushed, and when the front cover 2 needs to be detached or installed, the holder 3 is pushed to the front cover 2, so that the first supporting portion 31 is located below the front cover 2 and corresponds to the position of the front cover 2.

In this embodiment, the support 3 may be fixed to the vibrating screen, the first support portion 31 is located below the front end cover 2, and after the front end cover 2 is disassembled, the front end cover 2 may directly fall onto the first support portion 31.

In this embodiment, the first supporting portion 31 and the slideway 32 are detachably connected, and the first supporting portion 31 is used for being detachably connected with the vibrating screen body 1. The first supporting part 31 can be a bracket or a support plate, the first supporting part 31 can be connected with the vibrating screen body 1 in a bolt fastening or inserting manner, the first supporting part 31 can be kept on the vibrating screen body 1 all the time, and the slideway 32 can be connected with the first supporting part 31 in a clamping manner or in a screw fastening manner.

After the front end cover 2 of the vibrating screen is disassembled, the front end cover 2 can be placed on the first supporting portion 31, then the slideway 32 is connected with the first supporting portion 31, and the front end cover 2 is pushed to a specified position through the slideway 32. Therefore, the first supporting part 31 is connected with the vibrating screen body 1, when the front end cover 2 is disassembled, the front end cover 2 can be directly placed on the first supporting part 31, then the slide way 32 is connected with the first supporting part 31, and the slide way 32 is prevented from occupying field space and causing inconvenient disassembly. When right when front end housing 2 installs, will earlier slide 32 with first supporting part 31 is connected, will front end housing 2 passes through slide 32 pushes to first supporting part 31 department, then will slide 32 is dismantled, thereby avoids slide 32 occupies the site space, leads to the installation inconvenient.

In this embodiment, as shown in fig. 2 and 10, the support 3 further includes a second support portion 33, the other end of the slide way 32 (i.e. the end of the slide way 32 away from the first support portion 31) is connected to the second support portion 33, and the height of the first support portion 31 is higher than that of the second support portion 33.

In this embodiment, the second supporting portion 33 may be a flexible supporting portion, for example, the second supporting portion 33 may be made of rubber, or a rubber pad may be laid on the second supporting portion 33. The second support portion 33 may be a support platform, may be composed of two or more brackets, or may be composed of a plurality of plates. The first support portion 31 and the second support portion 33 are respectively attached to both ends of the slide rail 32. When the front end cover 2 is installed, the front end cover 2 may be first placed on the second supporting portion 33, then pushed to the first supporting portion 31 through the slide rail 32, and then the front end cover 2 may be installed. It is right when front end housing 2 dismantles, can be earlier place after front end housing 2 dismantles first supporting part 31 department, then pass through slide 32 pushes away to the first supporting part 31 department that the position is lower relatively, and makes front end housing 2 keeps away from shale shaker body 1 avoids front end housing 2 occupies the space that the shale shaker cleared up the maintenance.

In the present embodiment, as shown in fig. 2 and 3, the slide way 32 is disposed obliquely, the first support portion 31 and the second support portion 33 are respectively parallel to the ground, and the front end cover 2 can move from the first support portion 31 to the second support portion 33 by the gravity.

In the present embodiment, as shown in fig. 2 and 3, the slideway 32 includes a slide rail and a plurality of rollers 36, the plurality of rollers 36 are distributed along the length direction of the slide rail, and each roller 36 is rotatably connected with the slide rail. Preferably, the slide rails 32 are of a frame structure, the number of the slide rails is at least two, all the slide rails are sequentially distributed along the width direction of the support 3, different slide rails can be connected through a connecting plate or a section bar, and different slide rails are of a hollow structure, so that the weight is relatively lighter. The roller 36 is of a cylindrical structure, mounting columns are respectively arranged at two ends of the roller 36, and the mounting columns are connected with the sliding rail shaft holes. The base 22 of the front cover 2 is in contact with the roller 36, when the front cover 2 moves along the slide rail, the front cover 2 moves along the roller 36, the roller 36 rotates, so that the sliding friction of the front cover 2 is converted into rolling friction, and the friction force for moving the front cover 2 is reduced.

It can also be said that, as shown in fig. 2, the slide way 32 includes a first sub-slide way 321 and a second sub-slide way 322 which are oppositely and separately arranged, the first support part 31 includes a first support section 311 and a second support section 312 which are oppositely and separately arranged, and the second support part 33 includes a third support section 331 and a fourth support section 332 which are oppositely and separately arranged; first sublift 321 length direction's relative both ends respectively with first support section 311 and third support section 331 are connected, second sublift 322 length direction's relative both ends respectively with second support section 312 and fourth support section 332 are connected, first sublift 321 with interval between the second sublift 322 first support section 311 with interval between the second support section 312 and third support section 331 with interval between the fourth support section 332 all with front end housing 2 adaptation.

As shown in fig. 2, the first sub-slide way 321 and the second sub-slide way 322 are respectively disposed in an inclined manner and perpendicular to an X axis, the length directions of the first sub-slide way 321 and the second sub-slide way 322 are perpendicular to the X axis, the first support section 311, the second support section 312, the third support section 331 and the fourth support section 332 can be disposed horizontally, the fourth support section 332 is disposed at the lower end of the second sub-slide way 322, the third support section 331 is disposed at the upper end of the second sub-slide way 322, the first support section 311 is disposed at the upper end of the first sub-slide way 321, the second support section 312 is disposed at the lower end of the first sub-slide way 321, when the front end cover 2 is detached, two X-axis ends of the front end cover 2 can be respectively disposed on the first support section 311 and the second support section 312, two X-axis ends of the front end cover 2 can respectively slide down from the first sub-slide way 321 and the second sub-slide way 322, and the two ends of the front end cover 2 in the X axis can slide down to the third supporting section 331 and the fourth supporting section 332, respectively.

As shown in fig. 3 and 10, the slide 32 is provided with an installation groove 35, two ends of the roller 36 are respectively connected to two opposite inner walls of the installation groove 35, and the roller 36 is partially exposed out of the installation groove 35. The mounting groove 35 is a strip-shaped groove, the mounting groove 35 is arranged along the length direction of the slide rail 32, and the roller 36 is partially positioned in the mounting groove 35 and partially exposed out of the mounting groove 35. Mounting holes are respectively formed in two side walls of the mounting groove 35 in the width direction (the X-axis direction in the drawing), two ends of the roller 36 are respectively connected with the mounting hole shaft holes, and partial hiding of the roller 36 can be achieved through the mounting groove 35.

In this embodiment, as shown in fig. 3, the support 3 further includes two guide plates 37, the two guide plates 37 are respectively disposed at two ends of the support 3 in the width direction, and each guide plate 37 is respectively disposed along the direction in which the first support portion 31, the slide rail 32, and the second support portion 33 extend. Here, the width direction of the support 3 refers to the X-axis direction in fig. 1, each of the guide plates 37 is respectively connected to the first supporting portion 31, the slide 32 and the second supporting portion 33, and specifically may be fastened by bolts or welded, and may also be integrally connected, the left end of the slide 32 near the reverse end of the X-axis is provided with one of the guide plates 37, the right end of the slide 32 near the forward end of the X-axis is provided with another of the guide plates 37, and when the front end cover 2 moves along the slide 32, the two of the guide plates 37 may respectively limit the two ends of the front end cover 2.

As shown in fig. 3, the two guide plates 37 are a first guide plate 371 and a second guide plate 372 which are opposite and spaced from each other; first supporting part 31 slide 32 with second supporting part 33 all is located first deflector 371 with between the second deflector, just first supporting part 31 slide 32 with second supporting part 33 equally divide respectively with the orientation of first deflector 371 the face of second deflector 372 is connected, first supporting part 31 slide 32 with second supporting part 33 equally divide respectively with the orientation of second deflector 372 the face of first deflector 371 is connected. The first guide plate 371 and the second guide plate 372 are perpendicular to the X axis, respectively, the first guide plate 371 protrudes from the upper edge of the first support part 31, the slide way 32 and the second support part 33, and the second guide plate 372 protrudes from the upper edge of the first support part 31, the slide way 32 and the second support part 33. The first supporting part 31, the slide way 32 and the reverse one end of the X axle of the second supporting part 33 with the first deflector 371 is connected, the first supporting part 31, the slide way 32 and the positive one end of the X axle of the second supporting part 33 with the second deflector 372 is connected, through the first deflector 371 with the second deflector 372 forms the direction that the front end cover 2 slides together.

In this embodiment, as shown in fig. 1 and 4, the auxiliary dismounting device further includes a stand 4 and a lifting mechanism (not shown in the figure), the lifting mechanism is mounted on the stand 4, the stand is adapted to be disposed above the front end cover 2, and the lifting mechanism is adapted to lift the front end cover 2.

As shown in fig. 9, the vertical frame 4 may include a cross beam 41 and two support legs 42, the two support legs 42 are respectively located at the left and right sides of the support 3, the cross beam 41 is respectively connected to the two support legs 42, the cross beam 41 is located above the support 3, the support legs 42 are slidably connected to the guide rail 5, the lifting mechanism is installed on the cross beam 41, the lifting mechanism may be a hook structure driven by a lifting mechanism, the lifting mechanism may be a motor driving mechanism or a hydraulic driving mechanism, the lifting mechanism may also be a chain block or an electric block, when the front end cover 2 is disassembled and assembled, the lifting mechanism is installed on the vertical frame 4 and connected to the front end cover 2, the lifting mechanism is tensioned, and then the front end cover 2 is disassembled from the vibrating screen body 1, the front end cover 2 is placed on the first supporting portion 31 by the lifting mechanism, and finally, the front end cover 2 is pushed onto the second supporting portion 33 by the slide 32. In addition, the lifting mechanism can prevent the front end cover 2 from tipping over during pushing and falling.

As shown in fig. 3 and 7, the auxiliary attaching and detaching device further includes a wedge 38, the wedge 38 is detachably provided on the first support portion 31, and the wedge 38 is used to limit the position of the front end cover 2. In one embodiment, a plurality of screw holes may be provided in the first support portion 31, and the adjustment of the position of the wedge 38 may be achieved by screwing the wedge 38 into different screw holes. In one embodiment, a strip-shaped hole may be formed in the first support portion 31, and the wedge 38 may be screwed into the strip-shaped hole to adjust the position of the wedge 38 along the strip-shaped hole. When the front end cover 2 is installed, the front end cover 2 may slide onto the first supporting portion 31 through the slide rail 32, then the front end cover 2 is lifted by a certain height through the lifting mechanism, the wedge block 38 is placed on the first supporting portion 31, the front end cover 2 is dropped onto the wedge block 38 and contacts with the inclined surface of the wedge block 38, the height of the front end cover 2 in the up-down direction (the Z-axis direction in the drawing) is adjusted by adjusting the position of the wedge block 38 in the front-back direction, so that the installation hole of the front end cover 2 is aligned with the installation hole of the vibrating screen body 1, and finally the front end cover 2 is installed on the vibrating screen body 1.

In this embodiment, as shown in fig. 5, the auxiliary dismounting device further includes a guide rail 5, the guide rail 5 is adapted to be disposed on the ground, the guide rail 5 is disposed along the length direction of the support 3, the stand 4 is slidably connected to the guide rail 5, and the stand 4 is adapted to slide along the guide rail 5. Guide rail 5 sets up along the fore-and-aft direction (Y axle direction in fig. 5 promptly), guide rail 5 is used for laying subaerially, guide rail 5 has two, two guide rail 5 set up respectively in the both sides of support 3, the stabilizer blade 42 of grudging post 4 with guide rail 5 sliding connection, grudging post 4 can be along guide rail 5 motion, thereby drive the hoist mechanism motion, and then drive front end housing 2 is along the fore-and-aft direction motion, can with front end housing 2 removes to the place of relative spacious, avoids causing the influence to the dismouting.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.

Claims (10)

1. The utility model provides an auxiliary dismounting device, its characterized in that includes support (3), support (3) include first supporting part (31) and slide (32), the one end of slide (32) with first supporting part (31) are connected, first supporting part (31) are suitable for supporting front end housing (2) of shale shaker, slide (32) are suitable for supplying front end housing (2) slide.

2. The auxiliary dismounting device according to claim 1, wherein the support (3) further comprises a second support part (33), one end of the slideway (32) far away from the first support part (31) is connected with the second support part (33), and the first support part (31) is higher than the second support part (33).

3. The auxiliary dismounting device according to claim 2, wherein the slideway (32) comprises a slide rail and a plurality of rollers (36), the plurality of rollers (36) are distributed along the length direction of the slide rail, and each roller (36) is rotatably connected with the slide rail.

4. The auxiliary dismounting device according to claim 3, wherein the slide rail is provided with a mounting groove (35), two ends of the roller (36) are respectively connected with two opposite inner walls of the mounting groove (35), and the roller (36) is partially exposed out of the mounting groove (35).

5. The auxiliary dismounting device according to claim 2, wherein the slide (32) comprises a first sub-slide (321) and a second sub-slide (322) which are oppositely and separately arranged, the first support part (31) comprises a first support section (311) and a second support section (312) which are oppositely and separately arranged, and the second support part (33) comprises a third support section (331) and a fourth support section (332) which are oppositely and separately arranged;

first sublift (321) length direction's relative both ends respectively with first support section (311) and third support section (331) are connected, second sublift (322) length direction's relative both ends respectively with second support section (312) and fourth support section (332) are connected, first sublift (321) with interval between second sublift (322), first support section (311) with interval between second support section (312) and third support section (331) with interval between fourth support section (332) all with front end housing (2) adaptation.

6. The auxiliary dismounting device according to claim 5, wherein the support (3) further comprises a first guide plate (371) and a second guide plate (372) which are oppositely and separately arranged;

first supporting part (31) slide (32) with second supporting part (33) all are located first deflector (371) with between second deflector (372), just first supporting part (31) slide (32) with second supporting part (33) equally divide respectively with the orientation of first deflector (371) the face of second deflector (372) is connected, first supporting part (31) slide (32) with second supporting part (33) equally divide respectively with the orientation of second deflector (372) the face of first deflector (371) is connected.

7. An auxiliary dismounting device according to any one of claims 1-4, characterized in that it further comprises a stand (4) and a lifting mechanism, said stand (4) being adapted to be arranged above said front end cap (2), said lifting mechanism being mounted on said stand (4), said lifting mechanism being adapted to lift said front end cap (2).

8. An auxiliary dismounting device according to claim 7, further comprising a guide rail (5), wherein the guide rail (5) is arranged along the length direction of the support (3), the stand (4) is slidably connected with the guide rail (5), and the stand (4) is adapted to slide along the guide rail (5).

9. The auxiliary dismounting device according to claim 8, wherein the stand (4) comprises a cross beam (41) and two support legs (42), the two support legs (42) are respectively located at the left and right sides of the support (3), the cross beam (41) is respectively connected with the two support legs (42), the support legs (42) are slidably connected with the guide rail (5), the cross beam (41) is located above the support (3), and the lifting mechanism is mounted on the cross beam (41).

10. An auxiliary attaching and detaching device according to any one of claims 1 to 4, characterized in that the auxiliary attaching and detaching device further includes a wedge (38), the wedge (38) being detachably provided on the first supporting portion (31), the wedge (38) being used to restrain the front end cover (2).

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