Surface treatment device for exhibition stand

Abstract

The utility model discloses an exhibition stand surface treatment device which comprises an exhibition stand, the exhibition stand comprises an exhibition stand support, an exhibition stand center column is fixedly connected to the center of the top of the exhibition stand support, and two exhibition platforms used for placing exhibits are arranged on the exhibition stand center column in a sleeved mode. A plurality of reinforcing connecting rods arranged at equal intervals are fixedly connected to the positions, corresponding to the two display platforms, of the top of the exhibition stand support, the exhibition stand further comprises a clamping mechanism used for clamping and turning over the display platforms and a polishing mechanism used for polishing the clamped display platforms, and the display platform located on the upper portion is fixedly connected with the exhibition stand center column. The lower display platform is in sliding connection with the exhibition stand center column, and a driving mechanism used for driving the lower display platform to be adjusted in a lifting mode is arranged between the lower display platform and the exhibition stand support. According to the surface treatment device of the exhibition platform, the other face of the exhibition platform can be conveniently polished, and therefore the machining efficiency and safety of the exhibition platform are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of exhibition stand processing, in particular to a surface processing device for an exhibition stand. Background Art

[0002] Simply put, the design and construction of exhibition booths is a business service provided for various exhibitions, which belongs to the commercial service industry. During the processing of the exhibition booth, grinding equipment is needed to polish the surface of the exhibition booth.

[0003] For example, a Chinese authorized patent with announcement number CN213034385U discloses a stone slab grinding device, whose structure includes a power indicator light, a positioning device, a stone slab grinding body, a heat dissipation port, a controller, a retracting frame, a cover plate, a dustproof belt, and a placement plate. The heat dissipation ports are arranged in sequence from top to bottom at the front side of the right half of the stone slab grinding body with the same intervals. The top of the stone slab grinding body is vertically connected to the bottom of the power indicator light. The positioning device is installed inside the stone slab grinding body. The back of the controller is vertically connected to the front side of the stone slab grinding body. A cover plate is provided on the left side of the stone slab grinding body. The left side of the cover plate is vertically connected to the right end of the retracting frame. The placement plate is installed on the top back of the stone slab grinding body. A dustproof belt is provided on the left side of the upper half of the stone slab grinding body.

[0004] Although the above technical solution solves some technical problems existing in the prior art, the above technical solution still has the following defects:

[0005] The above-mentioned stone plate grinding device is not convenient for turning over the clamped workpiece. Therefore, after processing one side of the workpiece, the fixed workpiece needs to be disassembled, then turned over, and then re-fixed, which makes the operation of the staff more cumbersome, thereby reducing the processing efficiency of the booth. Utility Model Content

[0006] The utility model provides a surface treatment device for a booth to solve the above problems.

[0007] The utility model discloses a surface treatment device for an exhibition stand, comprising:

[0008] A display stand, the display stand comprising a stand support, a stand center column is fixedly connected to the center of the top of the stand support, two display platforms for placing exhibits are mounted on the stand center column, and a plurality of reinforcing connecting rods arranged at equal distances are fixedly connected to the top of the stand support and corresponding to the positions of the two display platforms;

[0009] It also includes a clamping mechanism for clamping and flipping the display platform and a polishing mechanism for polishing the clamped display platform.

[0010] Preferably, the display platform located above is fixedly connected to the center column of the booth, the display platform located below is slidably connected to the center column of the booth, and a driving mechanism for driving the lifting and lowering adjustment of the display platform located below and the booth support is provided between the display platform located below and the booth support.

[0011] Preferably, the driving mechanism comprises an electric push rod, which is vertically and fixedly mounted on the upper part of the booth support, and a piston rod of the electric push rod is fixedly connected to the bottom of the display platform located below.

[0012] Preferably, a rubber corrugated expansion sleeve is fixedly installed between the display platform located below and the booth support, the rubber corrugated expansion sleeve is mounted on the center column of the booth, and the electric push rod is located on the inner side of the rubber corrugated expansion sleeve.

[0013] Preferably, the interior of the center column of the booth is a hollow structure, and a battery for powering the electric push rod is fixedly installed inside the center column of the booth, and an end cover is provided on the upper end cover of the center column of the booth.

[0014] Preferably, a support foot is fixedly mounted on the bottom of the booth support, and a plurality of decorative grooves are evenly arranged on the side surface of the booth support.

[0015] Preferably, an annular light tube is fixedly installed at the bottom of the two display platforms, a spherical decorative block is integrally provided at the upper end of the reinforcing connecting rod, a guide sleeve is embedded on the display platform below, and the inner wall of the guide sleeve is fitted with the side of the reinforcing connecting rod.

[0016] Preferably, the clamping mechanism comprises a clamping assembly rotatably mounted on a frame, the bottom of the frame is fixedly connected to a base, and a rotation driving assembly for driving the clamping assembly to rotate is also mounted on the frame and at a position corresponding to the clamping assembly;

[0017] The clamping assembly comprises a clamping frame, both sides of which are rotatably mounted with mounting shafts, the clamping frame is also provided with a placement slot for placing the grinding display platform to be processed, and both sides of the inner wall of the clamping frame are equipped with clamping structures for clamping the display platform to be processed;

[0018] Both sides of the clamping frame are rotatably mounted on the inner wall of the frame through the mounting shaft;

[0019] The clamping structure comprises a clamping electric cylinder fixedly connected to the side of the inner wall of the clamping frame, and a clamping plate used for clamping and fixing the display platform is fixedly connected to the output end of the clamping electric cylinder;

[0020] The rotary drive assembly comprises a servo motor fixedly connected to the side of the frame, a driving gear is fixedly connected to the output shaft of the servo motor, and a driven gear matching the driving gear is installed on one of the mounting shafts and at a position corresponding to the driving gear;

[0021] The side of the driven gear close to the driving gear is meshed with the driving gear through teeth;

[0022] The polishing mechanism comprises an electric telescopic rod fixedly connected to the top of the frame, a polishing motor is fixedly connected to the output end of the electric telescopic rod, and a polishing disc for polishing the surface of the display platform is fixedly connected to the output shaft of the polishing motor.

[0023] Preferably, a clamping seat for limiting and fixing the display platform to be processed is fixedly connected to a side of the clamping plate away from the clamping electric cylinder.

[0024] Preferably, a clamping pad for protecting the display platform to be processed is fixedly connected to the inner wall of the clamping seat.

[0025] Due to the adoption of the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0026] 1. In the utility model, a surface treatment device for an exhibition stand is realized, in which a display platform to be processed is placed between two clamping structures, a clamping plate is driven close to the display platform by a clamping electric cylinder, and the display platform is clamped by a clamping seat, so that the display platform can be conveniently clamped and fixed, and then the grinding disc at the bottom of the grinding motor can be driven downward by an electric telescopic rod to process the display platform. Through the setting of the clamping mechanism, the processing of the display platform is more stable, and the processing safety is further improved; 2. After the grinding process on one side of the display platform is completed, it is only necessary to turn on the servo motor, the servo motor drives the driving gear to rotate, and under the meshing action of the teeth of the driving gear and the driven gear, the clamping frame is driven to flip, and the clamped display platform is driven to flip, so that it is convenient to grind the other side of the display platform, thereby improving the processing efficiency of the display platform.

[0027] The above description of the disclosed contents and the following description of the implementation modes are used to demonstrate and explain the spirit and principle of the present utility model, and to provide a further explanation of the patent application scope of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings.

[0029] Figure 1 It is a structural schematic diagram of the surface treatment device of the exhibition stand of the utility model;

[0030] Figure 2 It is a structural schematic diagram of a clamping assembly in a surface treatment device for an exhibition stand of the utility model;

[0031] Figure 3 It is a schematic cross-sectional structure diagram of a clamping assembly in a surface treatment device for an exhibition stand of the utility model;

[0032] Figure 4 It is a structural schematic diagram of the clamping structure in the surface treatment device of the exhibition stand of the utility model;

[0033] Figure 5 It is a structural schematic diagram of a rotary drive assembly in a surface treatment device for an exhibition stand of the utility model;

[0034] Figure 6 It is a structural schematic diagram of the grinding mechanism in the surface treatment device of the exhibition stand of the utility model;

[0035] Figure 7 It is a structural schematic diagram of the display stand in the utility model;

[0036] Figure 8 It is a structural schematic diagram of another viewing angle of the display platform in the utility model;

[0037] Fig. 9 It is a schematic diagram of a half-section structure of the display platform in the present invention from another viewing angle.

[0038] Description of Figure Numbers:

[0039] 1. Machine base; 2. Machine frame; 3. Clamping mechanism; 301. Clamping assembly; 3011. Clamping frame; 3012. Installing shaft; 3013. Placing through slot; 3014. Clamping structure; 30141. Clamping electric cylinder; 30142. Clamping plate; 30143. Clamping seat; 30144. Clamping pad; 302. Rotating drive assembly; 3021. Servo motor; 3022. Driving gear; 3023. Driven gear; 4 , grinding mechanism; 401, electric telescopic rod; 402, grinding motor; 403, grinding disc; 5, display stand; 501, stand support; 502, stand center column; 503, display platform; 504, reinforcing connecting rod; 505, guide sleeve; 506, decorative groove; 507, spherical decorative block; 508, end cover; 509, support foot; 510, rubber corrugated telescopic sleeve; 511, electric push rod; 512, ring light tube. DETAILED DESCRIPTION

[0040] The following is an explanation of the implementation of the present invention by specific specific embodiments. Those skilled in the art can easily understand other advantages and functions of the present invention from the contents disclosed in this specification. Although the description of the present invention will be introduced in conjunction with the preferred embodiment, this does not mean that the features of this utility model are limited to this implementation. On the contrary, the purpose of introducing the utility model in conjunction with the implementation is to cover other options or modifications that may be extended based on the claims of the present invention. In order to provide a deep understanding of the present invention, the following description will include many specific details. The present invention can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the present invention, some specific details will be omitted in the description. It should be noted that, in the absence of conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0041] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0042] The terms “first”, “second”, etc. are only used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0043] In the description of this embodiment, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "provided with", "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances.

[0044] Please refer to 1 to Fig. 9 As shown, the utility model discloses a surface treatment device for an exhibition stand, comprising: a display stand 5, wherein the display stand 5 comprises a booth support 501, a booth center column 502 is fixedly connected to the center of the top of the booth support 501, two display platforms 503 for placing exhibits are mounted on the booth center column 502, and a plurality of reinforcing connecting rods 504 arranged at equal distances are fixedly connected to the top of the booth support 501 and corresponding to the positions of the two display platforms 503.

[0045] That is to say, the display stand 5 of the present application is used to display exhibits, and is particularly suitable for displaying electronic products. The upper part of the display stand support 501 and the upper parts of the two display platforms 503 can be used to place electronic products. The overall shape is cylindrical, which can improve the display effect.

[0046] It should be noted that the present application does not limit the specific shape of the display stand 5, and it can be reasonably selected and set according to actual needs, as long as it can cooperate with the exhibits or exhibition design to achieve the purpose of improving the display effect.

[0047] Further, see Figures 7 to 9 As shown, in this embodiment, the display platform 503 located above is fixedly connected to the booth center column 502, the display platform 503 located below is slidably connected to the booth center column 502, and a driving mechanism for driving the lifting and lowering adjustment thereof is provided between the display platform 503 located below and the booth support 501.

[0048] That is to say, in order to better meet the actual needs of use, the upper display platform 503 is fixedly connected to the center column 502 of the booth, and the lower display platform 503 is slidably connected to the center column 502 of the booth, and a driving mechanism for driving the lifting and lowering adjustment thereof is provided between the lower display platform 503 and the booth support 501. The provided driving mechanism is used to drive the lower display platform 503 to be lifted and lowered to meet the needs of placing exhibits at different heights.

[0049] Specifically, in this embodiment, the driving mechanism includes an electric push rod 511, which is vertically and fixedly installed on the upper part of the booth support 501, and the piston rod of the electric push rod 511 is fixedly connected to the bottom of the display platform 503 located below. The set electric push rod 511 is used to drive the display platform 503 located below to rise and fall.

[0050] It should be noted that the present application does not limit the specific structure of the driving mechanism, and it can be reasonably selected and configured according to actual needs, as long as it can achieve the purpose of driving the display platform 503 located below to be raised and lowered.

[0051] In addition, in this embodiment, a rubber corrugated expansion sleeve 510 is fixedly installed between the display platform 503 located below and the booth support 501 . The rubber corrugated expansion sleeve 510 is sleeved on the booth center column 502 , and the electric push rod 511 is located on the inner side of the rubber corrugated expansion sleeve 510 .

[0052] That is to say, the rubber corrugated expansion sleeve 510 is not only used to protect the electric push rod 511 from dust, but also can cover and conceal the electric push rod 511, thereby improving the aesthetics of the display stand 5.

[0053] It should be noted that the present application does not limit the specific material of the rubber corrugated expansion sleeve 510, and can be reasonably selected and set according to actual needs, as long as it can achieve the purpose of dust protection for the electric push rod 511 and improve the aesthetics of the display stand 5.

[0054] More specifically, see Figure 7 As shown, in this embodiment, the interior of the booth center column 502 is a hollow structure, and a battery for powering the electric push rod 511 is fixedly installed inside the booth center column 502, and the upper end cover of the booth center column 502 is provided with an end cover 508.

[0055] That is to say, in order to facilitate the outdoor use of the display stand 5, the interior of the center column 502 of the booth is set as a hollow structure, and a battery for powering the electric push rod 511 is fixedly installed inside the center column 502 of the booth. In order to protect the battery, an end cover 508 is provided on the upper end cover of the center column 502 of the booth. In addition, in order to facilitate charging the battery, a wireless charging receiving coil for charging the battery is installed inside the center column 502 of the booth.

[0056] Further, see Figure 7 Combined with Figure 8 As shown, in this embodiment, a support leg 509 is fixedly installed on the bottom of the booth support 501 , and a plurality of decorative grooves 506 are evenly formed on the side of the booth support 501 .

[0057] That is to say, in order to facilitate the display stand 5 to be stably placed on the ground, a support leg 509 is fixedly installed at the bottom of the display stand support 501 . In order to further improve the aesthetics of the display stand 5 , a number of decorative grooves 506 are evenly opened on the side of the display stand support 501 .

[0058] It should be noted that the present application does not limit the specific shapes of the support feet 509 and the decorative grooves 506 , and they can be reasonably selected and arranged according to actual needs, as long as they can achieve the purpose of improving the stability and aesthetics of the display stand 5 .

[0059] Among them, in this embodiment, an annular light tube 512 is fixedly installed at the bottom of the two display platforms, a spherical decorative block 507 is integrally provided at the upper end of the reinforcing connecting rod 504, and a guide sleeve 505 is embedded on the display platform 503 located below, and the inner wall of the guide sleeve 505 is fitted with the side of the reinforcing connecting rod 504.

[0060] That is to say, in order to improve the display effect, an annular light tube 512 is fixedly installed at the bottom of the two display platforms 503. The annular light tube 512 is used to provide lighting for the exhibits, thereby improving the display effect.

[0061] In order to further improve the display effect of the display stand 5, a spherical decorative block 507 is integrally provided at the upper end of the reinforcing connecting rod 504. In order to enable the display platform 503 located below to move stably up and down, a guide sleeve 505 is embedded on the display platform 503 located below, and the inner wall of the guide sleeve 505 is fitted with the side of the reinforcing connecting rod 504.

[0062] For details, please refer to Figures 1 to 5 As shown, in this embodiment, the surface treatment device of the booth also includes a clamping mechanism 3 for clamping and flipping the display platform 503 and a polishing mechanism 4 for polishing the clamped display platform 503, and a clamping mechanism 3 for clamping and flipping the display platform 503. The clamping mechanism 3 includes a clamping assembly 301 rotatably mounted on a frame 2, the bottom of the frame 2 is fixedly connected to a base 1, and a rotating drive assembly 302 for driving the clamping assembly 301 to rotate is also installed on the frame 2 and at a position corresponding to the clamping assembly 301.

[0063] Among them, the clamping assembly 301 includes a clamping frame 3011, and both sides of the clamping frame 3011 are rotatably installed with installation shafts 3012, and both sides of the clamping frame 3011 are rotatably installed on the inner wall of the frame 2 through the installation shafts 3012. The clamping frame 3011 is also provided with a placement groove 3013 for placing the display platform 503 to be polished, and both sides of the inner wall of the clamping frame 3011 are installed with clamping structures 3014 for clamping the display platform 503 to be polished.

[0064] In addition, the clamping structure 3014 includes a clamping electric cylinder 30141 fixedly connected to the inner wall side of the clamping frame 3011, and a clamping plate 30142 for clamping and fixing the display platform 503 is fixedly connected to the output end of the clamping electric cylinder 30141.

[0065] In addition, the rotation drive assembly 302 includes a servo motor 3021 fixedly connected to the side of the frame 2, and a driving gear 3022 is fixedly connected to the output shaft of the servo motor 3021. A driven gear 3023 meshing with the driving gear 3022 is installed on one of the rotating shafts 3012 and corresponding to the position of the driving gear 3022.

[0066] Further, see Figure 4 As shown, the surface treatment device of the booth also includes a grinding mechanism 4 for grinding the clamped display platform 503, and the grinding mechanism 4 includes an electric telescopic rod 401 fixedly connected to the top of the frame 2, and a grinding motor 402 is fixedly connected to the output end of the electric telescopic rod 401, and a grinding disc 403 for grinding the surface of the display platform 503 is fixedly connected to the output shaft of the grinding motor 402.

[0067] Specifically, see Figure 4As shown, in this embodiment, a clamping seat 30143 for limiting and fixing the display platform 503 to be processed is fixedly connected to the side of the clamping plate 30142 away from the clamping electric cylinder 30141.

[0068] That is to say, the clamping structure 3014 also includes a clamping seat 30143, and the clamping seat 30143 is arranged on the side of the clamping plate 30142 away from the clamping electric cylinder 30141. By setting the clamping seat 30143, the stability of clamping and fixing the processing display platform 503 is increased.

[0069] More specifically, in this embodiment, a clamping pad 30144 for protecting the display platform 503 to be processed is fixedly connected to the inner wall of the clamping seat 30143.

[0070] That is to say, the clamping structure 3014 also includes a clamping pad 30144. The provision of the clamping pad 30144 not only increases the stability of the clamping of the booth to be processed, but also avoids damage to the booth during clamping, thereby improving the practicality of the present invention.

[0071] It should be noted that the present application does not limit the specific shape and material of the clamping seat 30143 and the clamping pad 30144, and can be reasonably selected and set according to actual needs, as long as it can achieve the purpose of increasing the stability of clamping the processing display platform 503.

[0072] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation mode of the present invention in the actual process is described in detail below.

[0073] During operation, the display platform 503 to be processed is first placed between the two clamping structures 3014, and the clamping plate 30142 is driven to approach the display platform 503 by the clamping electric cylinder 30141, and the display platform 503 is clamped by the clamping seat 30143, so that the display platform 503 can be conveniently clamped and fixed, and then the grinding disc 403 at the bottom of the grinding motor 402 can be driven to move downward by the electric telescopic rod 401, and one side of the display platform 503 is ground. After the grinding of one side of the display platform 503 is completed, it is only necessary to turn on the servo motor 3021, and the servo motor 3021 drives the driving gear 3022 to rotate, and under the meshing action of the teeth of the driving gear 3022 and the driven gear 3023, the clamping frame 3011 is driven to flip, and the clamped display platform 503 is flipped, so that it is convenient to grind the other side of the display platform 503, thereby improving the processing efficiency of the display platform 503.

[0074] In general, the present application provides a surface treatment device for a booth, including a display stand, the display stand including a booth support, a booth center column fixedly connected to the center of the top of the booth support, two display platforms for placing exhibits are mounted on the booth center column, a plurality of reinforcing connecting rods arranged at equal distances are fixedly connected to the top of the booth support and corresponding to the positions of the two display platforms, and also includes a clamping mechanism for clamping and flipping the display platform and a polishing mechanism for polishing the clamped display platform, the display platform located above is fixedly connected to the booth center column, the display platform located below is slidably connected to the booth center column, and a driving mechanism for driving the lifting and lowering adjustment of the display platform located below is provided between the display platform and the booth support. The surface treatment device for the booth provided by the utility model facilitates the polishing of the other side of the display platform, thereby improving the processing efficiency and safety of the display platform.

[0075] The above description shows and describes several preferred embodiments of the utility model, but as before, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A surface treatment device for a booth, characterized in that: include: A display stand, the display stand comprising a stand support, a stand center column is fixedly connected to the center of the top of the stand support, two display platforms for placing exhibits are mounted on the stand center column, and a plurality of reinforcing connecting rods arranged at equal distances are fixedly connected to the top of the stand support and corresponding to the positions of the two display platforms; It also includes a clamping mechanism for clamping and flipping the display platform and a polishing mechanism for polishing the clamped display platform.

2. The surface treatment device for a booth according to claim 1, characterized in that: The display platform located above is fixedly connected to the center column of the booth, the display platform located below is slidably connected to the center column of the booth, and a driving mechanism for driving the lifting and lowering adjustment of the display platform located below and the booth support is provided between the display platform located below and the booth support.

3. The surface treatment device for a booth according to claim 2, characterized in that: The driving mechanism comprises an electric push rod, which is vertically and fixedly installed on the upper part of the booth support, and the piston rod of the electric push rod is fixedly connected to the bottom of the display platform located below.

4. The surface treatment device for a booth according to claim 3, characterized in that: A rubber corrugated expansion sleeve is fixedly installed between the display platform located below and the booth support, the rubber corrugated expansion sleeve is arranged on the center column of the booth, and the electric push rod is located on the inner side of the rubber corrugated expansion sleeve.

5. The surface treatment device for a booth according to claim 4, characterized in that: The interior of the center column of the booth is a hollow structure, and a battery for supplying power to the electric push rod is fixedly installed inside the center column of the booth, and an end cover is provided on the upper end cover of the center column of the booth.

6. The surface treatment device for a booth according to claim 5, characterized in that: A support foot is fixedly installed at the bottom of the booth support, and a plurality of decorative grooves are evenly arranged on the side surface of the booth support.

7. The surface treatment device for a booth according to claim 6, characterized in that: The bottom of the two display platforms are fixedly installed with an annular light tube, the upper end of the reinforcing connecting rod is integrally provided with a spherical decorative block, and the display platform located below is embedded with a guide sleeve, and the inner wall of the guide sleeve is fitted with the side of the reinforcing connecting rod.

8. The surface treatment device for a booth according to claim 1, characterized in that: The clamping mechanism comprises a clamping assembly rotatably mounted on a frame, the bottom of the frame is fixedly connected to a base, and a rotation driving assembly for driving the clamping assembly to rotate is also installed on the frame and at a position corresponding to the clamping assembly; The clamping assembly comprises a clamping frame, both sides of which are rotatably mounted with mounting shafts, the clamping frame is also provided with a placement slot for placing the display platform to be processed, and both sides of the inner wall of the clamping frame are mounted with clamping structures for clamping the display platform to be processed; Both sides of the clamping frame are rotatably mounted on the inner wall of the frame through the mounting shaft; The clamping structure comprises a clamping electric cylinder fixedly connected to the side of the inner wall of the clamping frame, and a clamping plate used for clamping and fixing the display platform is fixedly connected to the output end of the clamping electric cylinder; The rotary drive assembly comprises a servo motor fixedly connected to the side of the frame, a driving gear is fixedly connected to the output shaft of the servo motor, and a driven gear matching the driving gear is installed on one of the mounting shafts and at a position corresponding to the driving gear; The side of the driven gear close to the driving gear is meshed with the driving gear through teeth; The polishing mechanism comprises an electric telescopic rod fixedly connected to the top of the frame, a polishing motor is fixedly connected to the output end of the electric telescopic rod, and a polishing disc for polishing the surface of the display platform is fixedly connected to the output shaft of the polishing motor.

9. The surface treatment device for a booth according to claim 8, characterized in that: A clamping seat for limiting and fixing the display platform to be processed is fixedly connected to a side of the clamping plate away from the clamping electric cylinder.

10. The surface treatment device for a booth according to claim 9, characterized in that: A clamping pad for protecting the display platform to be processed is fixedly connected to the inner wall of the clamping seat.

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