CN117506381A - Mounting device - Google Patents

Abstract

The present invention provides a mounting device, comprising: the fixing seat is provided with a fixing part which is used for fixing the rotating shaft; the mounting assembly is arranged on the fixed seat and is provided with a mounting part, the mounting part can move relative to the fixed part, and the mounting part is used for placing the crushing fluted disc and can fix the crushing fluted disc on the rotating shaft; a first detecting member for detecting a position of the mounting portion in a first direction; the second detection piece is used for detecting the position of the installation part in the second direction, the first direction and the second direction are mutually perpendicular, and the first detection piece is matched with the second detection piece to adjust the position of the installation part relative to the fixed part. By the technical scheme provided by the invention, the problem of low mounting precision of the broken fluted disc in the prior art can be solved.

Description

Mounting device

Technical Field

The invention relates to the technical field of machining, in particular to a mounting device.

Background

The crusher is one kind of crusher widely used in metallurgical, mining, chemical and other industrial production and processing departments, and the crushing roller is the main part of the crusher. The crushing fluted disc is a core component of the crushing fluted roller, and the installation of the crushing fluted disc is a main procedure affecting the normal use of the crushing roller.

The prior art has various mounting modes of the crushing fluted disc, and the crushing fluted disc can be installed by beating with an iron hammer or installed by using a pile pressing machine by adopting manpower. However, the manual hammer is required to be used for beating and installing, so that a lot of time and labor are required to be consumed, and when the pile pressing machine is used for installing the crushing fluted disc, the pile pressing machine is mostly horizontal, and the crushing rollers are large in weight, so that the fluted disc number is large, the position needs to be adjusted for many times, and the time is consumed. Therefore, the problem of low installation precision and high labor intensity exists in the prior art of installing the crushing fluted disc.

Disclosure of Invention

The invention provides a mounting device which aims to solve the problem of low mounting precision of a broken fluted disc in the prior art.

The present invention provides a mounting device comprising: the fixing seat is provided with a fixing part which is used for fixing the rotating shaft; the mounting assembly is arranged on the fixed seat and is provided with a mounting part, the mounting part can move relative to the fixed part, and the mounting part is used for placing the crushing fluted disc and can fix the crushing fluted disc on the rotating shaft; the first detection piece is used for detecting the position of the installation part in the second direction, the first direction and the second direction are perpendicular to each other, and the first detection piece is matched with the second detection piece to adjust the position of the installation part relative to the fixed part.

Further, the mounting assembly includes: the first driving piece is provided with a first connecting end and a first driving end which are oppositely arranged, the first driving end is connected with the mounting part, and the first driving end is used for driving the mounting part to move along a second direction; the second driving piece is in driving connection with the first connecting end and can drive the first driving piece to move along the first direction.

Further, the mounting assembly further comprises: the guide rail is arranged on the fixed seat and extends along the first direction; the connecting frame is movably arranged on the guide rail, the second driving piece is in driving connection with the connecting frame, the first connecting end of the first driving piece is connected with the connecting frame, and the second driving piece drives the first driving piece to move through the connecting frame.

Further, the fixed part is located the below of installation department, and the installation department has the through-hole, and the surface of keeping away from the fixed part of installation department is used for placing broken fluted disc, and the through-hole is used for supplying the pivot to wear to establish to make broken fluted disc cover establish in the pivot.

Further, the mounting assembly further comprises: the magnetic attraction piece is connected with the first driving end and used for adsorbing the crushing fluted disc.

Further, the magnetic attraction piece is of an annular structure, a gap is formed in one side, close to the installation portion, of the magnetic attraction piece, and the gap is used for avoiding the rotating shaft.

Further, the fixing base is provided with a mounting hole, the mounting hole is used for placing the rotating shaft, the fixing base is further provided with a clamp, the clamp forms a fixing part, and the clamp is used for clamping and fixing the rotating shaft located in the mounting hole.

Further, the mounting device further includes: the fixing frame is arranged on the fixing seat, the fixing frame is located on one side of the fixing portion and is provided with a first installation position and a second installation position, the first installation position is higher than the second installation position, the first installation position and the second installation position are arranged in a staggered mode in the vertical direction, the first detection piece is arranged at the first installation position, and the second detection piece is arranged at the second installation position.

Further, the mounting device further includes: the early warning assembly is used for detecting the limit position of the installation part, and when the installation part is located at the limit position, the early warning assembly sends an early warning signal.

Further, the mount still has the third mounted position, and the third mounted position is less than the second mounted position, and early warning subassembly includes: the third detection piece is arranged at a third installation position and is used for detecting the limit position of the installation part in the second direction; and the alarm lamp is arranged on the fixing frame and is electrically connected with the third detection part, and when the third detection part detects that the installation part is at the limit position, the alarm lamp sends an early warning signal.

By applying the technical scheme of the invention, the invention provides a mounting device, which comprises: fixing base, installation component, first detection piece and second detection piece, the pivot can be fixed to the fixing base, and the installation department can be fixed broken fluted disc in the pivot to can drive broken fluted disc relative fixed portion and remove, through setting up first detection piece and second detection piece, when the broken fluted disc of installation, can adjust the position of broken fluted disc relative pivot in real time, accurately, make whole installation simple operation, improved the precision and the convenience of broken fluted disc installation, and can reduce staff's intensity of labour.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:

fig. 1 shows a schematic structural view of a mounting device provided according to an embodiment of the present invention;

fig. 2 shows an exploded view of a mounting device provided according to an embodiment of the present invention.

Wherein the above figures include the following reference numerals:

10. a fixing seat; 11. a fixing part;

21. a mounting part; 211. a magnetic attraction piece; 212. a bump; 22. a first driving member; 23. a second driving member; 24. a guide rail; 25. a connecting frame;

30. a first detecting member;

40. a second detecting member;

50. a fixing frame;

61. a third detecting member; 62. an alarm lamp;

100. a rotating shaft; 200. crushing the fluted disc; 300. t-shaped induction ruler.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 and 2, an embodiment of the present invention provides a mounting device, including: the device comprises a fixed seat 10, a mounting assembly, a first detection piece 30 and a second detection piece 40. The fixing base 10 has a fixing portion 11, and the fixing portion 11 is used for fixing the rotating shaft 100. The installation component sets up on fixing base 10, and the installation component has installation department 21, and installation department 21 can remove relative to fixed part 11, and installation department 21 is used for placing broken fluted disc 200 to can fix broken fluted disc 200 on pivot 100. The first detecting element 30 is used for detecting the position of the mounting portion 21 in the first direction, the second detecting element 40 is used for detecting the position of the mounting portion 21 in the second direction, the first direction and the second direction are perpendicular to each other, and the first detecting element 30 is matched with the second detecting element 40 to adjust the position of the mounting portion 21 relative to the fixing portion 11. Through setting up first detection piece 30 and second detection piece 40, when installing broken fluted disc 200, can carry out quick location to the position of broken fluted disc 200 to the positional deviation of first direction and second direction carries out real-time adjustment, and then has improved broken fluted disc 200's installation rate. In this embodiment, the X-axis direction is a first direction, and the Z-axis direction is a second direction.

By applying the technical scheme of the invention, the mounting device comprises: the device comprises a fixed seat 10, a mounting assembly, a first detection piece 30 and a second detection piece 40. Wherein, set up fixed part 11 and installation component on the fixing base 10, set up installation department 21 on the installation component, fixed part 11 is used for fixed pivot 100, and installation department 21 is used for placing broken fluted disc 200 and can remove relative fixed part 11, and first detection spare 30 and second detection spare 40 can detect the position of installation department 21 in first direction and second orientation respectively, adjusts the position of installation department 21 relative fixed part 11, first direction and second orientation mutually perpendicular. Through setting up first detection piece 30 and second detection piece 40, when installing broken fluted disc 200, thereby can carry out quick location to broken fluted disc 200's position through the position that detects installation department 21 to carry out real-time accurate adjustment to broken fluted disc 200 relative pivot 100 first direction and second direction's position, make whole installation simple operation, improved broken fluted disc installation's precision and convenience, and can reduce staff's intensity of labour.

In this application, the mounting assembly includes a first driving member 22 and a second driving member 23, where the first driving member 22 has a first connection end and a first driving end that are disposed opposite to each other, the first driving end is connected to the mounting portion 21, and the first driving end is used for driving the mounting portion 21 to move along the second direction. The second driving member 23 is in driving connection with the first connection end, and the second driving member 23 can drive the first driving member 22 to move along the first direction. Through setting up first driving piece 22 and second driving piece 23, utilize the first driving end of first driving piece 22 to adjust the displacement of installation department 21 in the second direction, utilize second driving piece 23 to adjust the displacement of installation department 21 in the first direction, and then realize driving installation department 21 and remove and adjust respectively in the second direction and first direction, need not many people and assist the installation, reduce workman intensity of labour for the installation of broken fluted disc 200 is more convenient. Wherein the first driving member 22 is configured as a vertical bi-directional jack, and the second driving member 23 is configured as a horizontal bi-directional jack, in other embodiments of the present application, the jack may be replaced by an oil cylinder, an air cylinder, a hydraulic cylinder, or the like.

The mounting assembly further comprises a guide rail 24 and a connecting frame 25, wherein the guide rail 24 is arranged on the fixing seat 10 and extends along the first direction. The connecting frame 25 is movably arranged on the guide rail 24, the second driving member 23 is in driving connection with the connecting frame 25, and the first connecting end of the first driving member 22 is connected with the connecting frame 25. The connecting frame 25 and the guide rail 24 are U-shaped, and the guide rail 24 is fixedly connected with the fixing seat 10. Wherein, the both ends of second driving piece 23 respectively with link 25 and guide rail 24 fixed connection, the link and the link 25 fixed connection of first driving piece 22 link together first link and second driving piece 23 through link 25 with first driving piece 22, guide rail 24 is used for placing link 25 and supplies it to carry out the removal in first direction, so set up, second driving piece 23 can drive first driving piece 22 through link 25 and reciprocate along first direction on guide rail 24, and then adjust the position of installation department 21 in first direction, make things convenient for the installation of broken fluted disc 200.

Further, the fixing portion 11 is located below the mounting portion 21, the mounting portion 21 has a through hole, a surface of the mounting portion 21 away from the fixing portion 11 is used for placing the crushing fluted disc 200, and the through hole is used for the spindle 100 to penetrate through, so that the crushing fluted disc 200 is sleeved on the spindle 100. The fixing part 11 is arranged below the mounting part 21, so that the mounting part 21 is convenient to displace in the second direction, through the through hole formed in the mounting part 21, the rotary shaft 100 can be penetrated and arranged in the crushing fluted disc 200 while the crushing fluted disc 200 is supported, the crushing fluted disc 200 is convenient to sleeve the rotary shaft 100, and the crushing fluted disc 200 and the rotary shaft 100 can be conveniently centered.

Specifically, the radius of the through hole of the mounting portion 21 is a, the radius of the rotating shaft 100 is R, the radius of the addendum circle of the broken fluted disc 200 is R, wherein R is equal to or more than a is equal to or less than R, when the radius a of the mounting portion 21 is smaller than the radius R of the rotating shaft 100, the radius of the through hole of the mounting portion 21 is too small to accommodate the passing of the rotating shaft 100, and the broken fluted disc 200 cannot be mounted; when the radius a of the mounting portion 21 is larger than the tooth top radius R of the broken fluted disc 200, the radius of the through hole of the mounting portion 21 is too large to place and support the broken fluted disc 200, so in the application, the radius a of the through hole of the mounting portion 21 is set between R and R, so that the rotating shaft 100 can be penetrated in the through hole of the mounting portion 21, and the broken fluted disc 200 can be placed and supported, and the broken fluted disc 200 can be conveniently sleeved on the rotating shaft 100.

Wherein, the installation department 21 sets up to the magnetism and inhale piece 211, and the magnetism is inhaled piece 211 and is connected with first drive end, and the magnetism is inhaled piece 211 and is used for adsorbing broken fluted disc 200. Two square bumps 212 are symmetrically arranged on two sides of the magnetic attraction piece 211, the square bumps 212 are arranged in one-to-one correspondence with the first driving ends of the first driving pieces 22, and accordingly, the first driving pieces 22 are also two and symmetrically arranged on the connecting frame 25, so that the supporting forces received by the mounting portions 21 are identical and symmetrical, stress points of the broken fluted disc 200 are kept not to deviate, the mounting portions 21 support the broken fluted disc 200 more stably, the accuracy of the relative positions of the rotating shaft 100 and the broken fluted disc 200 is guaranteed, and the mounting qualification rate of products can be improved. The magnetic attraction piece 211 is connected to the first driving end of the first driving piece 22 through the square protruding block 212, the broken fluted disc 200 is adsorbed on the mounting portion 21 through the magnetic attraction effect, so that the broken fluted disc 200 is more firmly placed on the mounting portion 21, slippage is not easy to occur in the moving process, the broken fluted disc 200 is simultaneously supported and fixed, the setting of redundant components is reduced, the integral structure of the device is more simplified, the mounting cost is saved, and the operation is convenient.

In this application, the magnetic attraction piece 211 is of an annular structure, and a gap is formed on one side of the magnetic attraction piece 211, which is close to the mounting portion 21, and the gap is used for avoiding the rotating shaft 100. The size of the notch is b, wherein b is less than or equal to 2r and less than 2a, when the size b of the notch is smaller than the diameter 2r of the rotating shaft 100, the size of the notch is too small, and the magnetic attraction piece 211 is difficult to avoid the rotating shaft 100 when the rotating shaft 100 moves, so that the position of the rotating shaft 100 cannot be adjusted along the first direction; when the size b of the notch is larger than the diameter 2a of the mounting portion 21, the size of the notch is too large and the magnetic attraction member 211 cannot place and support the crushing fluted disc 200. Therefore, in the present application, the chord length b of the notch is set between 2r and 2a, so that the rotating shaft 100 can smoothly pass through the notch of the magnetic attraction piece 211 when moving, and the crushing fluted disc 200 can be placed and supported, so that the crushing fluted disc 200 is conveniently sleeved on the rotating shaft 100.

Wherein, the fixing base 10 is provided with a mounting hole for placing the rotating shaft 100, the fixing base 10 is also provided with a circular groove for placing the fixing part 11, and the fixing base 10 is also provided with a clamp which forms the fixing part 11. In this application, anchor clamps set up to three-jaw chuck, and the chuck carries out fixed connection through bolt and fixing base 10, and evenly laid three square groove on the chuck, set up three movable claw respectively in the groove, movable claw can do axial slip in the square groove, so set up, when fixing pivot 100, remove three movable claw to with pivot 100 butt to realize firm centre gripping and the spacing to pivot 100, prevent that pivot 100 from taking place the displacement and rocking in broken fluted disc 200 installation, influence broken fluted disc 200's installation rate. The circular groove can avoid the interference of the mounting part 21 and the mounting assembly while ensuring the fixation of the rotating shaft 100, and the mounting layout between the components is more reasonable.

Further, the mounting device further includes a fixing frame 50, the fixing frame 50 is disposed on the fixing base 10, the fixing frame 50 is located at one side of the fixing portion 11, the fixing frame 50 has a first mounting position and a second mounting position, the first mounting position is higher than the second mounting position, the first mounting position is disposed in a dislocation manner with the second mounting position in a vertical direction, the first detecting member 30 is disposed at the first mounting position, and the second detecting member 40 is disposed at the second mounting position. Because the second detecting member 40 is used for detecting the position of the crushing fluted disc 200 in the second direction when the crushing fluted disc 200 is installed, the height setting is convenient to detect and observe if exceeding the height of the crushing fluted disc 200, and the dislocation setting is convenient to distinguish and distinguish the first detecting member 30 from the second detecting member 40, so that the operation is convenient.

In this application, installation device still includes T type induction ruler 300, and T type induction ruler 300 sets up on square lug 212 that is close to mount 50 one side on installation department 21, and T type induction ruler 300 is used for detecting piece 30 and second and detects piece 40 sensing cooperation to carry out accurate positioning to broken fluted disc 200's position, be convenient for adjust the position in broken fluted disc 200 installation.

The installation device further comprises an early warning component, the early warning component is used for detecting the limit position of the installation portion 21, and when the installation portion 21 is located at the limit position, the early warning component sends an early warning signal. By means of the arrangement, the mounting part 21 can be found or prevented from being in the limit position in time, and damage risks of the crushing fluted disc 200 and the rotating shaft 100 are reduced. Specifically, the early warning assembly may detect an upper limit position or a lower limit position of the mounting portion 21 in the second direction, and may also detect a limit position of the mounting portion 21 in the first direction.

Further, the fixing frame 50 further has a third mounting position, which is lower than the second mounting position, and the warning assembly includes a third detecting member 61 and a warning lamp 62, the third detecting member 61 is disposed at the third mounting position, and the third detecting member 61 is configured to detect a lower limit position of the mounting portion 21 in the second direction. The warning lamp 62 is provided on the mount 50, and the warning lamp 62 is electrically connected to the third detecting member 61. With the above arrangement, when the third detecting member 61 detects that the mounting portion 21 is at the limit position in the second direction, an early warning signal is sent through the warning lamp 62, so that the first driving member 22 stops working, and the crushing fluted disc 200 and the rotating shaft 100 are protected.

Specifically, when the mounting device provided by the application is used for mounting the crushing fluted disc 200, the following operation steps are performed: before use, it is checked whether the fixing portion 11 is stably fixed to the fixing base 10, the connecting frame 25 is inserted into the guide rail 24, and the mounting portion 21 and the first driving member 22 are fastened. After the first detecting member 30 and the second detecting member 40 are installed, the T-shaped induction ruler 300 is adjusted to a reasonable installation position by the first driving member 22 and the second driving member 23, parameters of the first direction and the second direction are set in a program, and the system is operated in an idle mode to detect whether the operation meets the installation standard. The first driver 22 and the second driver 23 are then brought to an initial state, set to the "0" position in the system. The rotating shaft 100 is fixed on a fixture, the broken fluted disc 200 is placed on the mounting part 21, and the broken fluted disc 200 is adsorbed and fastened by the mounting part 21 after being electrified. Then the system is started, and the first driving member 22 moves upwards against the mounting portion 21 and the adsorbed crushing fluted disc 200; when the T-shaped sensing ruler moves to the calibration position, the T-shaped sensing ruler is detected by the second detecting piece 40, and then the second driving piece 23 stops working; the second driving member 23 pushes the link 25 to move in the first direction within the guide rail 24. When the T-shaped sensing ruler moves to the calibration position, the T-shaped sensing ruler is detected by the first detecting piece 30, and then the first driving piece 22 stops working; at this time, the first driving member 22 is contracted to drive the mounting portion 21 to move downward, so as to sleeve the crushing fluted disc 200 into the rotating shaft 100, thereby completing the assembly operation. If the T-shaped sensing scale is detected by the third detecting member 61, the alarm lamp 62 sounds and the system stops working, at this time, whether there is a problem in the installation process is checked, after the problem is eliminated, the program is continued to run, and then the above steps are circulated to install all the toothed discs in place.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A mounting device, the mounting device comprising:

a fixing base (10), wherein the fixing base (10) is provided with a fixing part (11), and the fixing part (11) is used for fixing the rotating shaft (100);

the mounting assembly is arranged on the fixed seat (10), and is provided with a mounting part (21), the mounting part (21) can move relative to the fixed part (11), the mounting part (21) is used for placing a crushing fluted disc (200), and the crushing fluted disc (200) can be fixed on the rotating shaft (100);

a first detection member (30), the first detection member (30) being configured to detect a position of the mounting portion (21) in a first direction;

the second detection piece (40), the second detection piece (40) is used for detecting the position of installation department (21) in the second direction, first direction with the second direction mutually perpendicular, first detection piece (30) with second detection piece (40) cooperation is in order to adjust installation department (21) relative fixed part (11) position.

2. The mounting device of claim 1, wherein the mounting assembly comprises:

the first driving piece (22) is provided with a first connecting end and a first driving end which are oppositely arranged, the first driving end is connected with the mounting part (21), and the first driving end is used for driving the mounting part (21) to move along the second direction;

the second driving piece (23), the second driving piece (23) with first link drive connection, second driving piece (23) can drive first driving piece (22) is along first direction removes.

3. The mounting apparatus of claim 2, wherein the mounting assembly further comprises:

a guide rail (24) arranged on the fixed seat (10), wherein the guide rail (24) extends along the first direction;

the connecting frame (25) is movably arranged on the guide rail (24), the second driving piece (23) is in driving connection with the connecting frame (25), the first connecting end of the first driving piece (22) is connected with the connecting frame (25), and the second driving piece (23) drives the first driving piece (22) to move through the connecting frame (25).

4. The mounting device according to claim 2, characterized in that the fixing portion (11) is located below the mounting portion (21), the mounting portion (21) has a through hole, a surface of the mounting portion (21) away from the fixing portion (11) is used for placing the crushing fluted disc (200), and the through hole is used for the spindle (100) to penetrate, so that the crushing fluted disc (200) is sleeved on the spindle (100).

5. The mounting apparatus of claim 4, wherein the mounting assembly further comprises:

the magnetic attraction piece (211), the magnetic attraction piece (211) forms the installation department (21), the magnetic attraction piece (211) with first drive end is connected, the magnetic attraction piece (211) is used for adsorbing broken fluted disc (200).

6. The mounting device according to claim 5, wherein the magnetic attraction member (211) has an annular structure, and a gap is formed at a side of the magnetic attraction member (211) close to the mounting portion (21), and the gap is used for avoiding the rotating shaft (100).

7. The mounting device according to claim 1, characterized in that the fixing base (10) has a mounting hole for placing the rotating shaft (100), and that the fixing base (10) is further provided with a clamp forming the fixing portion (11) for clamping and fixing the rotating shaft (100) located in the mounting hole.

8. The mounting device of claim 1, wherein the mounting device further comprises:

the fixing frame (50) is arranged on the fixing seat (10), the fixing frame (50) is located on one side of the fixing portion (11), the fixing frame (50) is provided with a first installation position and a second installation position, the first installation position is higher than the second installation position, the first installation position and the second installation position are arranged in a staggered mode in the vertical direction, the first detection piece (30) is arranged at the first installation position, and the second detection piece (40) is arranged at the second installation position.

9. The mounting device of claim 8, wherein the mounting device further comprises:

the early warning assembly is used for detecting the limit position of the installation part (21), and when the installation part (21) is located at the limit position, the early warning assembly sends an early warning signal.

10. The mounting device of claim 9, wherein the mount (50) further has a third mounting location, the third mounting location being lower than the second mounting location, the warning assembly comprising:

a third detecting member (61) provided at the third mounting position, the third detecting member (61) being configured to detect an extreme position of the mounting portion (21) in the second direction;

and an alarm lamp (62) arranged on the fixing frame (50), wherein the alarm lamp (62) is electrically connected with the third detection part (61), and the alarm lamp (62) sends an early warning signal when the third detection part (61) detects that the mounting part (21) is positioned at the limit position.