A high-generation TFT-LCD glass cleaning machine maintenance device
By designing a high-generation TFT-LCD glass cleaning machine maintenance device including step ladders and maintenance platform, the safety and convenience caused by the lack of a dedicated maintenance platform are solved, and safe and convenient maintenance operations and the convenience of personnel spanning are achieved.
Patent Information
- Application Number
- CN202420475777.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-03-12
AI Technical Summary
In the absence of a special maintenance platform for high-generation TFT-LCD glass cleaning machines, the safety and convenience of maintenance work are affected, and the cleaning machine case is easily damaged due to human trampling.
An inspection device including a step ladder and an inspection platform is designed. The step ladder is arranged on the working platform channels on both sides of the cleaning machine. The inspection platform spans the cleaning machine and achieves a stable connection through universal wheels and locking bolts.
It realizes safe and convenient maintenance operations, avoids damage to the cleaning machine case, improves the convenience of personnel crossing the cleaning machine, and enhances the safety and convenience of maintenance.
Smart Images

Figure CN222745735U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cleaning equipment maintenance, in particular to a high-generation TFT-LCD glass cleaning machine maintenance device. Background Art
[0002] In the high-generation TFT-LCD glass substrate cleaning process, the cleaning equipment has a great influence on the cleaning effect. Due to the wear and tear of the cleaning equipment, it needs to be regularly inspected and maintained, especially the brushing mechanism of the cleaning machine, which is the focus of inspection and maintenance.
[0003] Since there is no dedicated maintenance platform, such as Figure 1 As shown, during maintenance work, maintenance personnel usually stand on the acrylic box of the cleaning machine to operate. Not only is the safety of the operation not guaranteed, but also due to the insufficient strength and rigidity of the acrylic box, it is occasionally stepped on and damaged, causing unnecessary damage to the cleaning machine. In addition, the cleaning machine is installed at a certain height by a profile frame. When working on the cleaning machine working platform, the operator needs to frequently cross the cleaning machine. Generally, they need to go up and down the stairs and pass through the lower passage of the cleaning machine to reach the other side, which is very inconvenient. In order to ensure the safety and convenience of the maintenance of the cleaning machine's scrubbing mechanism, avoid damage to the cleaning machine's box caused by human trampling, and improve the convenience of operators crossing the cleaning machine, it is necessary to design and manufacture a set of cleaning machine maintenance devices according to the structural dimensions of the cleaning machine. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a high-generation TFT-LCD glass cleaning machine maintenance device, which solves the problem that the TFT-LCD glass cleaning machine lacks a dedicated maintenance operation platform, thereby affecting the safety and convenience of maintenance work.
[0005] To achieve the above-mentioned purpose, according to the embodiment of the first aspect of the utility model, a high-generation TFT-LCD glass washing machine maintenance device is provided, comprising steps arranged on the working platform channels on both sides of the washing machine, and a maintenance platform across the washing machine is installed between the two steps;
[0006] The step ladder comprises a bottom frame, a top frame, two pedals, four universal wheels and a plurality of columns. The top frame and the two pedals are arranged in a stepped manner from top to bottom, and the top frame and the two pedals are respectively connected to the bottom frame through the columns. The four universal wheels are installed at the four corners of the bottom of the bottom frame.
[0007] The maintenance platform comprises a platform frame and a transverse plate. The bottom of the platform frame near both ends is fixedly connected to the top frame, and the transverse plate is laid and installed on the platform frame.
[0008] As a further technical solution of the present invention, the width of the platform frame is equal to the width of the top frame, and the top frame is provided with a plurality of evenly distributed first mounting holes at the top along the length direction, and the platform frame is provided with a second mounting hole located above the first mounting hole, and a locking bolt is installed between the first mounting hole and the second mounting hole.
[0009] As a further technical solution of the utility model, a circumferentially distributed guardrail is welded to the top of the platform frame, and a gap area corresponding to the pedal is provided on the guardrail.
[0010] As a further technical solution of the present utility model, the distance of the gap area is greater than the length of the pedal.
[0011] As a further technical solution of the utility model, a brake pad for braking is installed on the universal wheel.
[0012] As a further technical solution of the utility model, a plurality of partitions for supporting the transverse plate are welded between the inner side walls of the platform frame.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] In the utility model, a step ladder is conveniently assembled through a bottom frame, a top frame, two pedals, four universal wheels and a plurality of columns, and a maintenance platform is conveniently assembled through a platform frame and a cross plate. The two step ladders are arranged on the working platform channels on both sides of the cleaning machine, and the maintenance platform is installed on the two step ladders to conveniently form a maintenance device. The maintenance device is moved to the brushing mechanism of the cleaning machine and the universal wheels are locked. Not only can the maintenance work be carried out safely and conveniently, but it is also convenient for personnel to cross the cleaning machine, thereby improving the convenience of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the partial structure of a cleaning machine in the prior art;
[0016] Figure 2 This is a schematic diagram of the state structure of a high-generation TFT-LCD glass cleaning machine maintenance device when in use;
[0017] Figure 3 This is a structural schematic diagram of a high-generation TFT-LCD glass cleaning machine maintenance device of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of a step ladder in a maintenance device for a high-generation TFT-LCD glass cleaning machine of the utility model;
[0019] Figure 5 The utility model is a structural schematic diagram of a maintenance platform in a maintenance device for a high-generation TFT-LCD glass cleaning machine.
[0020] In the figure: 1. working platform passage; 2. step ladder; 201. bottom frame; 202. top frame; 203. pedal; 204. universal wheel; 205. column; 3. maintenance platform; 301. platform frame; 302. cross board; 4. guardrail; 5. gap area. DETAILED DESCRIPTION
[0021] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figure 2-5 As shown, a high-generation TFT-LCD glass cleaning machine maintenance device includes steps 2 arranged on the working platform channels 1 on both sides of the cleaning machine, and a maintenance platform 3 across the cleaning machine is installed between the two steps 2;
[0023] The step ladder 2 includes a bottom frame 201, a top frame 202, two pedals 203, four universal wheels 204 and a plurality of columns 205. The top frame 202 and the two pedals 203 are distributed in a stepped manner from top to bottom, and the top frame 202 and the two pedals 203 are respectively connected to the bottom frame 201 through the columns 205. The four universal wheels 204 are installed at the four corners of the bottom of the bottom frame 201, and brake pads for braking are installed on the universal wheels 204. In this embodiment, the bottom frame 201, the top frame 202 and the plurality of columns 205 are all welded by angle steel to constitute the skeleton structure of the step ladder 2, wherein there are a total of 8 columns 205, of which 4 are used to support the top frame 202, and the remaining 4 are used to support the two pedals 203.
[0024] The maintenance platform 3 includes a platform frame 301 and a cross plate 302. The cross plate 302 is laid and installed on the platform frame 301. A plurality of baffles (not shown in the figure) for supporting the cross plate 302 are welded between the inner side walls of the platform frame 301 to improve the structural stability of the cross plate 302. In this embodiment, the platform frame 301 is welded from channel steels, and the baffles are specifically welded from angle steels. The bottom of the platform frame 301 near both ends is fixedly connected to the top frame 202, and a circumferentially distributed guardrail 4 is welded to the top of the platform frame 301. In this embodiment, the guardrail 4 is welded from a round tube, and a gap area 5 corresponding to the pedal 203 is provided on the guardrail 4. The distance of the gap area 5 is greater than the length of the pedal 203 to facilitate people entering and exiting.
[0025] The width of the platform frame 301 is equal to the width of the top frame 202. The top frame 202 is provided with a plurality of evenly distributed first mounting holes along the length direction. In the present embodiment, three first mounting holes are respectively provided on the two angle steels of the top frame 202, and the two angle steels are distributed along the length direction of the maintenance platform 3. A second mounting hole located above the first mounting hole is provided on the platform frame 301, and a locking bolt is installed between the first mounting hole and the second mounting hole, so as to facilitate the installation of the maintenance platform 3 on the two step ladders 2, which not only facilitates the safe and convenient maintenance work, but also facilitates the personnel to cross the cleaning machine, thereby improving the convenience of maintenance.
[0026] The working principle of the utility model is as follows: universal wheels 204 are installed at the four corners of the bottom of the bottom frame 201 respectively, and then 8 columns 205 are welded at the appropriate positions on the top of the bottom frame 201 respectively, and finally the top frame 202 and the two pedals 203 are welded to the corresponding columns 205 respectively, so that they are distributed in a stepped manner from top to bottom, and the assembly of the step ladder 2 can be completed; the platform frame 301 is formed by welding with channel steel, and the cross plate 302 is laid and installed on the platform frame 301, and the assembly of the maintenance platform 3 can be completed; finally, the two step ladders 2 are arranged on the working platform channels 1 on both sides of the cleaning machine, the maintenance platform 3 is placed on the two step ladders 2, and the maintenance platform 3 is fixedly connected to the step ladder 2 by bolts, so that a maintenance device across the cleaning machine can be formed, and the maintenance device is moved to the brushing mechanism of the cleaning machine to lock the universal wheels 204, which can not only carry out maintenance work safely and conveniently, but also facilitate personnel to cross the cleaning machine, thereby improving the convenience of maintenance.
[0027] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.
Claims
1. A high-generation TFT-LCD glass cleaning machine maintenance device, comprising a step ladder (2) arranged on a work platform channel (1) on both sides of the cleaning machine, characterized in that: An inspection platform (3) is installed between the two step ladders (2) and spans the cleaning machine; The step ladder (2) comprises a bottom frame (201), a top frame (202), two pedals (203), four universal wheels (204) and a plurality of columns (205); the top frame (202) and the two pedals (203) are arranged in a stepped manner from top to bottom, and the top frame (202) and the two pedals (203) are respectively connected to the bottom frame (201) through the columns (205); the four universal wheels (204) are installed at the four corners of the bottom of the bottom frame (201); The maintenance platform (3) comprises a platform frame (301) and a cross plate (302); the platform frame (301) is fixedly connected to the top frame (202) at the bottom near both ends, and the cross plate (302) is laid and installed on the platform frame (301).
2. The high-generation TFT-LCD glass cleaning machine maintenance device according to claim 1, characterized in that: The width of the platform frame (301) is equal to that of the top frame (202); a plurality of evenly distributed first mounting holes are provided at the top of the top frame (202) along the length direction; a second mounting hole located above the first mounting hole is provided on the platform frame (301); and a locking bolt is installed between the first mounting hole and the second mounting hole.
3. The high-generation TFT-LCD glass cleaning machine maintenance device according to claim 1, characterized in that: A circumferentially distributed guardrail (4) is welded to the top of the platform frame (301), and a gap area (5) corresponding to the pedal (203) is provided on the guardrail (4).
4. The high-generation TFT-LCD glass cleaning machine maintenance device according to claim 3, characterized in that: The distance of the gap area (5) is greater than the length of the pedal (203).
5. The high-generation TFT-LCD glass cleaning machine maintenance device according to claim 1, characterized in that: The universal wheel (204) is provided with a brake pad for braking.
6. The high-generation TFT-LCD glass cleaning machine maintenance device according to claim 1, characterized in that: A plurality of spacers for supporting the transverse plate (302) are welded between the inner side walls of the platform frame (301).