Cleaning frame suitable for ultra-thin glass transportation

Abstract

The invention belongs to the technical field of flexible screen production, and particularly relates to a cleaning frame suitable for ultra-thin glass transportation, the cleaning frame comprises two fixing plates and a connecting rod mounted between the fixing plates, and two bottom tooth plates capable of being longitudinally adjusted are mounted on the inner sides of the bottoms of the fixing plates; a fixed tooth plate and a sliding tooth plate which are transversely adjusted are mounted at the top of the inner side of the fixed plate; through the bottom tooth plate, the fixed tooth plate and the sliding tooth plate which are of a rack-shaped structure, multiple pieces of ultra-thin glass can be densely arranged, three-face limiting is conducted on the ultra-thin glass, the ultra-thin glass is prevented from deviating and rubbing in the transporting or cleaning process, the ultra-thin glass is protected in an all-around mode, and a rubber ring made of rubber makes contact with the surface of the glass; stepless adjustment can be achieved, the device is suitable for ultra-thin glass of various models and specifications, and when the fixed tooth plate and the sliding tooth plate are adjusted, the pressure applied to the ultra-thin glass by the rubber ring can be controlled.

Description

Technical Field

[0001] The invention belongs to the technical field of flexible screen production, and in particular relates to a cleaning rack suitable for transporting ultra-thin glass. Background Art

[0002] ‌UTG ultra-thin glass is a glass material with flexibility and bendability, which is widely used in the field of flexible display. The thickness of UTG ultra-thin flexible glass is less than 100 microns. It has the characteristics of ultra-thinness, wear resistance, high temperature resistance, corrosion resistance, high strength, high light transmittance, etc. It does not need to undergo heat treatment and can be bent arbitrarily under the action of external force. UTG ultra-thin flexible glass is considered to be an ideal material for flexible display cover plates such as folding mobile phones, notebooks, scroll TVs, car displays, smart wearables, etc. Most of the mainstream screens in the current consumer electronics market use UTG ultra-thin glass with a thickness of less than 0.1mm. During the production of flexible screens, UTG ultra-thin glass needs to go through multiple processing and cleaning links, and will also be transported multiple times during the processing. In this process, UTG ultra-thin glass is prone to breakage due to vibration and shaking. During the processing and production of glass screens, strong vibrations will be generated during transportation turnover or ultrasonic cleaning, which will lead to friction between the contact points between the glass and the bracket, causing the contact points to shine, affecting the appearance and performance of the ultra-thin glass.

[0003] In order to solve the above problems, the present application proposes a cleaning rack suitable for transporting ultra-thin glass. Summary of the invention

[0004] To solve the problems raised in the above background technology, the present invention provides a cleaning rack suitable for transporting ultra-thin glass, which has the characteristics of avoiding wear on the ultra-thin glass, fixing the ultra-thin glass stably and firmly, being adjustable according to the size of the ultra-thin glass, being easy to operate and having a stable structure.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a cleaning rack suitable for transporting ultra-thin glass, comprising two fixed plates and a connecting rod installed between the fixed plates, wherein two longitudinally adjustable bottom tooth plates are installed on the inner side of the bottom of the fixed plate, and two groups of transversely adjustable fixed tooth plates and sliding tooth plates are installed on the inner top of the fixed plate, the bottom tooth plates, fixed tooth plates and sliding tooth plates are all rack structures with the same specifications, one of the bottom tooth plates, fixed tooth plates and sliding tooth plates is a group of limiting structures, two groups of parallel limiting mechanisms are installed in the fixed plate, two fixing nails are fixed on the tooth side surfaces of the fixed tooth plates, and four adjacent fixing nails are provided with rubber rings arranged in a cross shape of 8, the intersection center of the rubber ring is located in the middle of the gap between the teeth, and the fixing nails and rubber rings of the same structure are installed on the surfaces of the bottom tooth plates and the sliding tooth plates.

[0006] As a preferred cleaning rack suitable for transporting ultra-thin glass of the present invention, the tooth surface of the bottom tooth plate is arranged upward, and the tooth surfaces of the fixed tooth plate and the sliding tooth plate are arranged opposite to each other.

[0007] As a preferred cleaning rack suitable for transporting ultra-thin glass of the present invention, the surface of the fixed plate is a hollow structure, a tongue-shaped plate is formed at the hollow part of the fixed plate, a first limiting groove is provided on the inner side of the tongue-shaped plate, both ends of the bottom tooth plate are slidably connected to the first limiting groove, a plurality of equally spaced vertical adjustment holes are provided on the outer side of the tongue-shaped plate, and the bottom tooth plate is fixed to the tongue-shaped plate through the vertical adjustment holes and hexagon socket screws.

[0008] As a preferred embodiment of the cleaning rack suitable for transporting ultra-thin glass of the present invention, the fixing nails and the rubber ring are arranged on at least one side of the side of the fixing tooth plate.

[0009] As a preferred cleaning rack suitable for transporting ultra-thin glass of the present invention, a second limiting groove is provided on the inner top of the fixed plate, the fixed tooth plate and the sliding tooth plate are slidably connected in the second limiting groove, the surface of the fixed plate is provided with transverse adjustment holes at positions corresponding to the two ends of the fixed tooth plate, the fixed tooth plate is installed in the fixed plate through the hexagon socket bolts and the transverse adjustment holes, a first sliding groove is provided on the surface of the fixed plate at the position corresponding to the sliding tooth plate, and slidably connected butterfly wires are installed at both ends of the sliding tooth plate, and the sliding tooth plate is slidably connected to the fixed plate through the butterfly wires.

[0010] As a preferred embodiment of the cleaning rack suitable for transporting ultra-thin glass of the present invention, a gasket with a frustum structure is installed between the butterfly wire and the fixing plate.

[0011] As a preferred cleaning rack suitable for transporting ultra-thin glass in the present invention, two third limiting grooves are provided on the inner side of the fixed plate below the sliding tooth plate, and two symmetrically arranged middle tooth plates are slidably connected in the third limiting grooves. A second sliding groove is provided on the surface of the fixed plate at positions corresponding to the two ends of the middle tooth plate, and the middle tooth plate is clamped in the second sliding groove by hexagon socket bolts installed at both ends.

[0012] As a preferred cleaning rack suitable for transporting ultra-thin glass of the present invention, the connecting rods are provided with four groups in total, and the connecting rods are arranged outside the maximum stroke of the sliding tooth plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention can densely arrange multiple ultra-thin glasses through the bottom tooth plate, fixed tooth plate and sliding tooth plate of the rack-shaped structure, limit the ultra-thin glass on three sides, prevent the ultra-thin glass from being offset and rubbed during transportation or cleaning, and provide all-round protection for the ultra-thin glass. The rubber ring made of rubber material contacts the glass surface, avoiding direct collision and friction between the ultra-thin glass and the bottom tooth plate, fixed tooth plate and sliding tooth plate, thereby further protecting the ultra-thin glass. The spacing between the fixed tooth plate and the sliding tooth plate of the present invention can be adjusted steplessly, and is suitable for ultra-thin glass of various models and specifications. When adjusting the fixed tooth plate and the sliding tooth plate, the pressure applied by the rubber ring to the ultra-thin glass can also be controlled, thereby better limiting the position of the ultra-thin glass. The present invention is simple to operate, has a stable and reliable structure, and reduces the wear of the ultra-thin glass during transportation or cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure at point A; Figure 3 For the present invention Figure 1 A schematic diagram of the enlarged structure at B; Figure 4 For the present invention Figure 1 Schematic diagram of the enlarged structure at C; Figure 5 It is a front structural schematic diagram of the present invention; Figure 6 It is a side view structural schematic diagram of the present invention; In the figure: 1. fixed plate; 2. connecting rod; 3. bottom tooth plate; 4. fixed tooth plate; 5. sliding tooth plate; 6. middle tooth plate; 7. butterfly wire; 11. tongue-shaped plate; 12. vertical adjustment hole; 13. horizontal adjustment hole; 14. first slide groove; 15. second slide groove; 16. first limit groove; 17. second limit groove; 18. third limit groove; 41. fixing nail; 42. rubber ring. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] Example 1 like Figures 1 to 6 As shown; A cleaning rack suitable for transporting ultra-thin glass comprises two fixed plates 1 and a connecting rod 2 installed between the fixed plates 1, two bottom tooth plates 3 which can be adjusted longitudinally are installed on the inner side of the bottom of the fixed plate 1, two groups of fixed tooth plates 4 and sliding tooth plates 5 which can be adjusted transversely are installed on the inner top of the fixed plate 1, the bottom tooth plates 3, the fixed tooth plates 4 and the sliding tooth plates 5 are all rack structures with the same specifications, a bottom tooth plate 3, a fixed tooth plate 4 and a sliding tooth plate 5 form a group of limiting structures, two groups of limiting mechanisms arranged in parallel are installed in the fixed plate 1, two fixing nails 41 are fixed on the tooth side surface of the fixed tooth plate 4, four adjacent fixing nails 41 are provided with rubber rings 42 arranged in a cross shape of 8, the intersection center of the rubber ring 42 is located in the middle of the gap between the teeth, and the surfaces of the bottom tooth plates 3 and the sliding tooth plates 5 are both installed with fixing nails 41 and rubber rings 42 with the same structure.

[0017] In the present embodiment: the ultra-thin glass is installed in the limiting structure of the present embodiment, the bottom edge of the ultra-thin glass is stuck in the teeth on the bottom tooth plate 3, and the two sides are stuck in the teeth of the fixed tooth plate 4 and the sliding tooth plate 5 respectively. Since the bottom tooth plate 3, the fixed tooth plate 4, and the sliding tooth plate 5 have the same specifications, the ultra-thin glass installed thereon will be in a state of being parallel to each other, with a certain gap in the middle, so that the cleaning liquid can flow through it during ultrasonic cleaning, which is convenient for cleaning operations; fixing nails 41 and rubber rings 42 are installed on the bottom tooth plate 3, the fixed tooth plate 4, and the sliding tooth plate 5, and the 8-shaped rubber ring 42 contacts with three sides of the ultra-thin glass to avoid direct contact between the ultra-thin glass and the bottom tooth plate 3, the fixed tooth plate 4, and the sliding tooth plate 5, which can prevent To prevent the ultra-thin glass from colliding and rubbing against the bottom tooth plate 3, the fixed tooth plate 4, and the sliding tooth plate 5 during transportation, the ultra-thin glass is further protected. Since the rubber ring 42 is an 8-shaped structure and contacts the edge of the ultra-thin glass at the center, the angle generated by the rubber ring 42 creates resistance for the ultra-thin glass to move toward the center, so that the edge of the ultra-thin glass is in a suspended state only in contact with the rubber ring 42, and each contact point has a certain resistance, which can further prevent the edge of the ultra-thin glass from being worn. At the same time, the panel of the ultra-thin glass is protected, reducing the wear on the ultra-thin glass panel during movement. During ultrasonic cleaning, this suspended state can better prevent the ultra-thin glass from colliding with the bracket.

[0018] More specifically: In an optional embodiment, the tooth surface of the bottom tooth plate 3 is arranged to face upward, and the tooth surfaces of the fixed tooth plate 4 and the sliding tooth plate 5 are arranged to face each other.

[0019] In this embodiment: through this design, the main function of the bottom tooth plate 3, the fixed tooth plate 4, and the sliding tooth plate 5 is to support the rubber ring 42 on the surface. The vertically arranged bottom tooth plate 3 allows the rubber ring 42 on its surface to fully contact the ultra-thin glass, and has sufficient space for the rubber ring 42 to deform elastically. If it is arranged at an angle, the effect will be poor. The same is true for the fixed tooth plate 4 and the sliding tooth plate 5, which need to be arranged perpendicular to the ultra-thin glass.

[0020] It should be noted that the bottom tooth plate 3, the fixed tooth plate 4 and the sliding tooth plate 5 in this embodiment are all plate-like structures with teeth on one side. In actual use, a tooth plate structure with teeth on both sides can be adopted to form more limiting structures.

[0021] Going further: In an optional embodiment, the surface of the fixed plate 1 is a hollow structure, and a tongue-shaped plate 11 is formed at the hollow part of the fixed plate 1. A first limiting groove 16 is provided on the inner side of the tongue-shaped plate 11, and both ends of the bottom tooth plate 3 are slidably connected to the first limiting groove 16. A plurality of equidistantly arranged vertical adjustment holes 12 are provided on the outer side of the tongue-shaped plate 11, and the bottom tooth plate 3 is fixed in the tongue-shaped plate 11 through the vertical adjustment holes 12 and hexagon socket screws.

[0022] In the present embodiment: through this design, the fixed plate 1 of the hollow structure reduces the dead weight of the fixed plate 1, so that the present invention is light and easy to move. The hollow structure is C-shaped, and a tongue-shaped plate 11 is naturally formed. The bottom tooth plate 3 is installed at the tongue-shaped plate 11, which can ensure that the bottom tooth plate 3 can withstand ultra-thin glass of sufficient weight, and can further improve the firmness of the present invention. The bottom tooth plate 3 is slidably connected in the first limiting groove 16 on the inner side of the fixed plate 1. By adjusting the height of the bottom tooth plate 3, the height of the ultra-thin glass from the ground can be adjusted. At the same time, the distance between the bottom tooth plate 3 and the fixed tooth plate 4 and the sliding tooth plate 5 is also adjusted, so that the present invention can clamp and limit ultra-thin glass of different heights. The bottom tooth plate 3 can be fixed in the vertical adjustment hole 12 by the hexagon socket bolt. The operation is simple and convenient, and it is convenient for operators to use.

[0023] Going further: In an optional embodiment, the fixing pin 41 and the rubber ring 42 are arranged on at least one side of the side of the fixing tooth plate 4 .

[0024] In the present embodiment: through this design, when clamping and limiting heavier ultra-thin glass, fixing pins 41 and rubber rings 42 can be set on both sides of the fixed tooth plate 4, so that the ultra-thin glass can contact with more rubber rings 42, thereby increasing the load-bearing capacity of the present invention without changing the elastic force range of the rubber ring 42, and facilitating the use of operators.

[0025] Going further: In an optional embodiment, a second limiting groove 17 is opened on the inner top of the fixed plate 1, and the fixed tooth plate 4 and the sliding tooth plate 5 are slidably connected in the second limiting groove 17. A transverse adjustment hole 13 is opened on the surface of the fixed plate 1 at the positions corresponding to the two ends of the fixed tooth plate 4. The fixed tooth plate 4 is installed in the fixed plate 1 through the hexagon socket bolts and the transverse adjustment hole 13. A first sliding groove 14 is opened on the surface of the fixed plate 1 at the position corresponding to the sliding tooth plate 5. Slidingly connected butterfly wires 7 are installed at both ends of the sliding tooth plate 5, and the sliding tooth plate 5 is slidably connected in the fixed plate 1 through the butterfly wire 7.

[0026] In this embodiment: when the operator adjusts the fixed tooth plate 4 of the present invention, the operator turns the butterfly wire 7 to unlock it, and the fixed tooth plate 4 can be slid along the first slide groove 14 to achieve stepless adjustment. After the glass is installed between the fixed tooth plate 4 and the sliding tooth plate 5, the fixed tooth plate 4 is pushed to squeeze the ultra-thin glass and the rubber ring 42, causing the rubber ring 42 to deform, and then the butterfly wire 7 is locked to complete the adjustment of the fixed tooth plate 4. The operator can change the position of the fixed tooth plate 4 and the pressure exerted by the rubber ring 42 on the glass according to the size of the ultra-thin glass, so as to better protect the ultra-thin glass.

[0027] Going further: In an optional embodiment, a gasket with a frustum structure is installed between the butterfly wire 7 and the fixing plate 1 .

[0028] In the present embodiment: through this design, the gasket prevents direct wear of the butterfly wire 7 and the fixed plate 1, thereby increasing the service life of the present invention. The butterfly wire 7 of the frustum structure has a larger contact area with the fixed plate 1, thereby preventing the gasket from being pressed into the first slide groove 14 by the butterfly wire 7, and also preventing sliding deviation at the butterfly wire 7 during use.

[0029] Going further: In an optional embodiment, two third limiting grooves 18 are provided on the inner side of the fixed plate 1 below the sliding tooth plate 5, and two symmetrically arranged middle tooth plates 6 are slidably connected in the third limiting grooves 18. A second sliding groove 15 is provided on the surface of the fixed plate 1 at positions corresponding to the two ends of the middle tooth plate 6, and the middle tooth plate 6 is clamped in the second sliding groove 15 by the hexagon socket bolts installed at both ends.

[0030] In this embodiment: through this design, two middle tooth plates 6 are provided on both sides of the fixed plate 1 to limit the overall middle part of the ultra-thin glass. Since the ultra-thin glass is relatively soft, it is easy to shake during ultrasonic cleaning or transportation. The middle tooth plate 6 is used to reduce the impact of this shaking on the ultra-thin glass, and prevent the middle part of the ultra-thin glass from being damaged due to excessive deformation. At the same time, the middle tooth plate 6 can play a guiding role when installing the ultra-thin glass. The difference is that the middle tooth plate 6 does not need to be clamped and adjusted to apply pressure after the guidance is completed, and there is no need to apply pressure on both sides of the ultra-thin glass. Only the inclination angle of the rubber ring 42 is used to prevent the ultra-thin glass from shaking back and forth.

[0031] It should be noted that the surface of the middle tooth plate 6 is also installed with fixing pins 41 and rubber rings 42 of the same structure as those of the fixed tooth plate 4 .

[0032] Going further: In an optional embodiment, a total of four groups of connecting rods 2 are provided, and the connecting rods 2 are arranged outside the maximum stroke of the sliding tooth plate 5.

[0033] In this embodiment: through this design, the fixed plate 1 and the connecting rod 2 form a stable frame structure, and the ultra-thin glass is placed in the frame structure. The frame structure protects the ultra-thin glass. The frame structure is simple, the connection is stable, it is easy to manufacture, and the maintenance cost is low, and it is easy to put into use. The connecting rod 2 will not interfere with the ultra-thin glass, nor will it cause bumps during use, and it is safe and reliable.

[0034] The working principle and use process of the present invention are as follows: the ultra-thin glass is installed in the limiting structure of the present invention, and the bottom edge of the ultra-thin glass is stuck in the teeth on the bottom tooth plate 3, and the two sides are stuck in the teeth of the fixed tooth plate 4 and the sliding tooth plate 5 respectively. Since the bottom tooth plate 3, the fixed tooth plate 4, and the sliding tooth plate 5 have the same specifications, the ultra-thin glass installed thereon will be in a parallel state with a certain gap in the middle, and the cleaning liquid can flow through it during ultrasonic cleaning, which is convenient for cleaning operations; the bottom tooth plate 3, the fixed tooth plate 4, and the sliding tooth plate 5 are all installed with fixing nails 41 and rubber rings 42, and the 8-shaped rubber ring 42 contacts with three sides of the ultra-thin glass to avoid direct contact between the ultra-thin glass and the bottom tooth plate 3, the fixed tooth plate 4, and the sliding tooth plate 5, which can prevent the ultra-thin glass from colliding and rubbing with the bottom tooth plate 3, the fixed tooth plate 4, and the sliding tooth plate 5 during transportation and movement, and further protect the ultra-thin glass. Since the rubber ring 42 is 8 The rubber ring 42 has a certain resistance at each contact point, which can further prevent the edge of the ultra-thin glass from being worn. At the same time, it protects the panel of the ultra-thin glass and reduces the wear on the panel of the ultra-thin glass during movement. When ultrasonic cleaning is performed, this suspended state can better prevent the ultra-thin glass from colliding with the bracket. The main function of the bottom tooth plate 3, the fixed tooth plate 4, and the sliding tooth plate 5 is to support the rubber ring 42 on the surface. The vertically arranged bottom tooth plate 3 allows the rubber ring 42 on its surface to fully contact the ultra-thin glass and has space for the rubber ring 42 to deform elastically. If it is arranged at an angle, the effect is poor. The same is true for the fixed tooth plate 4 and the sliding tooth plate 5, which need to be arranged vertically to the ultra-thin glass.

[0035] The fixed plate 1 of the hollow structure reduces the deadweight of the fixed plate 1, making the present invention light and easy to move. The hollow structure is C-shaped, and a tongue-shaped plate 11 is naturally formed. The bottom tooth plate 3 is installed at the tongue-shaped plate 11, which can ensure that the bottom tooth plate 3 can bear ultra-thin glass of sufficient weight, and can further improve the firmness of the present invention. The bottom tooth plate 3 is slidably connected in the first limiting groove 16 on the inner side of the fixed plate 1. By adjusting the height of the bottom tooth plate 3, the height of the ultra-thin glass from the ground can be adjusted. At the same time, the distance between the bottom tooth plate 3 and the fixed tooth plate 4 and the sliding tooth plate 5 is also adjusted, so that the present invention can clamp and limit ultra-thin glasses of different heights. The bottom tooth plate 3 can be fixed in the vertical adjustment hole 12 by the hexagon socket bolt, which is simple and convenient to operate and convenient for operators to use. When clamping and limiting heavier ultra-thin glass, fixing nails 41 and rubber rings 42 can be set on both sides of the fixed tooth plate 4, so that the ultra-thin glass contacts with more rubber rings 42, thereby increasing the bearing capacity of the present invention without changing the elastic force range of the rubber ring 42, which is convenient for operators to use.

[0036] When the operator adjusts the fixed tooth plate 4 of the present invention, he turns the butterfly wire 7 to release the lock, and the fixed tooth plate 4 can be slid along the first slide groove 14 to achieve stepless adjustment. After the glass is installed between the fixed tooth plate 4 and the sliding tooth plate 5, the fixed tooth plate 4 is pushed to squeeze the ultra-thin glass and the rubber ring 42, causing the rubber ring 42 to deform, and then the butterfly wire 7 is locked to complete the adjustment of the fixed tooth plate 4. The operator can change the position of the fixed tooth plate 4 and the pressure exerted by the rubber ring 42 on the glass according to the size of the ultra-thin glass, so as to better protect the ultra-thin glass.

[0037] The gasket prevents direct wear of the butterfly wire 7 and the fixed plate 1, thereby improving the service life of the present invention. The butterfly wire 7 of the cone structure has a large contact area with the fixed plate 1, thereby preventing the gasket from being pressed into the first slide groove 14 by the butterfly wire 7, and also preventing the butterfly wire 7 from sliding and deflecting during use; a total of two middle tooth plates 6 are provided on both sides of the fixed plate 1 to limit the overall middle part of the ultra-thin glass. Since the ultra-thin glass is relatively soft, it is easy to shake during ultrasonic cleaning or transportation and movement. The middle tooth plate 6 is used to reduce the impact of this shaking on the ultra-thin glass, thereby preventing the middle part of the ultra-thin glass from being damaged due to excessive deformation. At the same time, the middle tooth plate 6 can play a guiding role when installing the ultra-thin glass. The difference is that after the guidance is completed, the middle tooth plate 6 does not need to be clamped and adjusted to apply pressure, and does not need to apply pressure to both sides of the ultra-thin glass. Only the inclination angle of the rubber ring 42 is used to prevent the ultra-thin glass from shaking back and forth to a large extent; The fixing plate 1 and the connecting rod 2 form a stable frame structure, and the ultra-thin glass is placed in the frame structure, which protects the ultra-thin glass. The frame structure is simple, has stable connection, is easy to manufacture, has low maintenance cost, and is easy to put into use. The connecting rod 2 will not interfere with the ultra-thin glass, nor will it cause bumps during use, and is safe and reliable.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cleaning rack suitable for transporting ultra-thin glass, characterized by: The invention comprises two fixed plates (1) and a connecting rod (2) installed between the fixed plates (1); two bottom tooth plates (3) which can be adjusted longitudinally are installed on the inner side of the bottom of the fixed plate (1); two groups of fixed tooth plates (4) and sliding tooth plates (5) which can be adjusted transversely are installed on the inner top of the fixed plate (1); the bottom tooth plates (3), the fixed tooth plates (4) and the sliding tooth plates (5) are all rack structures with the same specifications; the bottom tooth plates (3), the fixed tooth plates (4) and the sliding tooth plates (5) form a group of limiting structures; two groups of limiting mechanisms arranged in parallel are installed in the fixed plate (1); two fixing pins (41) are fixed on the tooth side surface of the fixed tooth plate (4); four adjacent fixing pins (41) are sleeved with rubber rings (42) arranged in a cross shape of 8, and the intersection center of the rubber ring (42) is located in the middle of the gap between the teeth; the fixing pins (41) and rubber rings (42) of the same structure are installed on the surface of the bottom tooth plate (3) and the sliding tooth plate (5).

2. The cleaning rack suitable for transporting ultra-thin glass according to claim 1, characterized in that: The tooth surface of the bottom tooth plate (3) is arranged to face upward, and the tooth surfaces of the fixed tooth plate (4) and the sliding tooth plate (5) are arranged to face each other.

3. The cleaning rack suitable for transporting ultra-thin glass according to claim 2, characterized in that: The surface of the fixing plate (1) is a hollow structure, and a tongue-shaped plate (11) is formed at the hollow portion of the fixing plate (1). A first limiting groove (16) is provided on the inner side of the tongue-shaped plate (11), and two ends of the bottom tooth plate (3) are slidably connected to the first limiting groove (16). A plurality of equidistantly arranged vertical adjustment holes (12) are provided on the outer side of the tongue-shaped plate (11), and the bottom tooth plate (3) is fixed to the tongue-shaped plate (11) via the vertical adjustment holes (12) and hexagon socket screws.

4. The cleaning rack suitable for transporting ultra-thin glass according to claim 2, characterized in that: The fixing nail (41) and the rubber ring (42) are arranged on at least one side of the side of the fixing tooth plate (4).

5. The cleaning rack suitable for transporting ultra-thin glass according to claim 2, characterized in that: A second limiting groove (17) is provided at the inner top of the fixed plate (1), and the fixed tooth plate (4) and the sliding tooth plate (5) are slidably connected in the second limiting groove (17). A transverse adjustment hole (13) is provided on the surface of the fixed plate (1) at positions corresponding to both ends of the fixed tooth plate (4). The fixed tooth plate (4) is installed in the fixed plate (1) through the hexagon socket bolts and the transverse adjustment hole (13). A first sliding groove (14) is provided on the surface of the fixed plate (1) at a position corresponding to the sliding tooth plate (5). Slidingly connected butterfly wires (7) are installed at both ends of the sliding tooth plate (5), and the sliding tooth plate (5) is slidably connected to the fixed plate (1) through the butterfly wire (7).

6. The cleaning rack suitable for transporting ultra-thin glass according to claim 5, characterized in that: A gasket with a frustum structure is installed between the butterfly wire (7) and the fixing plate (1).

7. The cleaning rack suitable for transporting ultra-thin glass according to claim 2, characterized in that: Two third limiting grooves (18) are provided on the inner side of the fixed plate (1) at a position below the sliding tooth plate (5), and two symmetrically arranged middle tooth plates (6) are slidably connected in the third limiting grooves (18). Second sliding grooves (15) are provided on the surface of the fixed plate (1) at positions corresponding to the two ends of the middle tooth plate (6), and the middle tooth plate (6) is clamped in the second sliding groove (15) by hexagon socket bolts installed at both ends.

8. The cleaning rack suitable for transporting ultra-thin glass according to claim 1, characterized in that: A total of four groups of the connecting rods (2) are provided, and the connecting rods (2) are arranged outside the maximum stroke of the sliding tooth plate (5).

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