Scratch-proof mechanism for polycarbonate plate roller

By designing an adjustable polycarbonate sheet roller anti-scratch mechanism, the conveying applicability problem caused by inconsistent thickness is solved, and stable conveying and anti-scratch effects are achieved.

CN223302184UActive Publication Date: 2025-09-05DAFENG JIANGNAN MACHINERY
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Patent Information

Application Number
CN202422753865.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-09-05
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

The thickness of polycarbonate sheets is inconsistent after production, resulting in mismatching during delivery, low applicability, and impact on practicality.

Method used

A polycarbonate sheet roller anti-scratch mechanism was designed, which includes components such as a conveyor belt, a roller shaft, a driving wheel, a belt, and a rotating drum. The upward and downward movement of the rotating drum and the adjustment of the belt length are achieved through the cooperation of an electric push rod and Velcro. It can adapt to polycarbonate sheets of different thicknesses and prevent scratches from friction through a protective cover.

Benefits of technology

It improves the applicability and stability of polycarbonate plate transmission, prevents surface friction and scratches, and ensures product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of polycarbonate plates, and discloses a polycarbonate plate roller scratch-proof mechanism which comprises a conveying belt and a roller shaft, the outer wall of the roller shaft is fixedly connected with a driving wheel, the outer wall of the driving wheel is movably connected with a belt, the top of the belt is provided with a thorn face hook-and-loop fastener, and the thorn face hook-and-loop fastener is fixedly connected with the roller shaft. The bottom of the belt is provided with a rough surface magic tape, the top of the conveying belt is fixedly connected with a mounting frame, the inner wall of the mounting frame is movably connected with a movable frame, the front surface of the movable frame is movably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a driven wheel and a main gear, and the outer wall of the main gear is movably connected with an auxiliary gear. According to the polycarbonate plate roller scratch-proof mechanism, the rotating drum can be adjusted to move up and down, so that the rotating drum can be adjusted to make contact with the polycarbonate plate according to the thickness of the polycarbonate plate, meanwhile, the length of the belt can be adjusted during adjustment, the applicability is improved, and the polycarbonate plate can be conveniently and stably conveyed to move.
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Description

Technical Field

[0001] The utility model relates to the technical field of polycarbonate plates, in particular to a polycarbonate plate roller anti-scratch mechanism. Background Art

[0002] The raw material of polycarbonate sheet is polycarbonate. The common production process is extrusion molding process, which is produced by extrusion using an extruder. After extrusion, a conveyor belt is needed to transport the polycarbonate solid sheet to the desired position. During the transportation process, in order to ensure the transportation position of the polycarbonate solid sheet, rollers are generally required to provide a downward pressure to prevent the polycarbonate solid sheet from falling off the conveyor belt.

[0003] Currently, polycarbonate sheets have different thicknesses after production, so they need to be transported using sheets that match their thickness. Adjustments cannot be made based on the thickness after production, resulting in low applicability, failure to meet usage requirements, and impacting practicality. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a polycarbonate plate roller anti-scratch mechanism, which has the advantages of convenient adjustment and solves the problems in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose of convenient adjustment, the utility model provides the following technical solution: a polycarbonate plate roller anti-scratch mechanism, including a conveyor belt and a roller shaft, the outer wall of the roller shaft is fixedly connected to a driving wheel, the outer wall of the driving wheel is movably connected to a belt, the top of the belt is provided with a thorny Velcro, and the bottom of the belt is provided with a fleece Velcro, the top of the conveyor belt is fixedly connected to a mounting bracket, and the inner wall of the mounting bracket is movably connected to a movable bracket.

[0008] The front of the movable frame is movably connected to a rotating shaft, and the outer walls of the rotating shaft are respectively fixedly connected to a driven wheel and a main gear, the outer wall of the main gear is movably connected to a sub-gear, and the inner wall of the sub-gear is fixedly connected to a rotating drum, and the top of the mounting frame is fixedly connected to an electric push rod, and the axial end of the rotating drum is movably connected to an auxiliary frame, which can adjust the rotating drum to move up and down, so that the rotating drum can be adjusted to contact with the polycarbonate plate according to the thickness of the polycarbonate plate, and the belt can also be adjusted in length during adjustment, thereby improving applicability and facilitating the stable transmission of the polycarbonate plate for movement.

[0009] Preferably, a protective sleeve is fixedly connected to the outer wall of the rotating drum, a positioning ring is fixedly connected to the outer wall of the rotating drum, and the inner wall of the protective sleeve is provided with environmentally friendly glue, so that the protective sleeve can be pasted to the outside of the rotating drum through the environmentally friendly glue for protective isolation, and can prevent friction and scratches on the surface of the polycarbonate plate when it is conveyed and moved, thereby avoiding affecting the product quality of the polycarbonate plate roller anti-scratch mechanism.

[0010] Preferably, the inner wall of the movable frame and the inner wall of the auxiliary frame are both provided with bearings, and the inner rings of the bearings are fixedly connected to the outer wall of the rotating shaft and the shaft end of the rotating drum respectively, and the movable frame and the auxiliary frame are movably connected to the rotating shaft and the rotating drum respectively through bearings, which can stably support the rotating shaft and the rotating drum and enable them to rotate normally.

[0011] Preferably, the protective cover is fixedly connected to the rotating drum by environmentally friendly glue, and the protective cover is a sponge protective cover, which is convenient for replacing the protective cover and can protect the polycarbonate plate from scratches when conveying.

[0012] Preferably, the belt is bonded into a whole by means of thorn-surface Velcro and fleece-surface Velcro, and the belt is movably connected to the driving wheel and the driven wheel respectively, so that the belt can be disassembled, assembled and adjusted easily, so that the length can be matched according to the height of the drum.

[0013] Preferably, a mounting plate is fixedly connected to the top of the movable frame, and the movable frame is fixedly connected to the electric push rod through the mounting plate, so as to facilitate connecting the output end of the electric push rod to the movable frame and facilitate adjusting the rotating drum to move up and down.

[0014] Preferably, a limit plate is provided on one side of the movable frame and one side of the auxiliary frame, and the movable frame and the auxiliary frame are movably connected to the mounting frame through the limit plate, which can play a role of limit guide during adjustment to prevent instability due to deviation during movement.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a polycarbonate plate roller anti-scratch mechanism, which has the following beneficial effects:

[0017] 1. The polycarbonate plate roller anti-scratch mechanism can adjust the rotating drum to move up and down through a belt, a thorn-surface Velcro, a fleece-surface Velcro, a mounting frame, a movable frame, an electric push rod and an auxiliary frame, so that the rotating drum can be adjusted to contact with the polycarbonate plate according to the thickness of the polycarbonate plate. At the same time, the belt can also be adjusted in length during adjustment, thereby improving applicability and facilitating the stable transmission of the polycarbonate plate for movement.

[0018] 2. The polycarbonate plate roller anti-scratch mechanism uses a rotating drum, a protective sleeve, a positioning ring and environmentally friendly glue. The protective sleeve can be attached to the outside of the rotating drum through the environmentally friendly glue for protective isolation. It can prevent friction and scratches on the surface of the polycarbonate plate when it is conveyed and moved, thereby avoiding affecting the product quality of the polycarbonate plate roller anti-scratch mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle;

[0022] Figure 4 This is a schematic diagram of the structure of the movable frame and auxiliary frame of the utility model;

[0023] Figure 5 This is a schematic diagram of the rotary drum structure of the utility model.

[0024] In the figure: 1. Conveyor belt; 2. Roller; 3. Driving pulley; 4. Belt; 5. Velcro with thorns; 6. Velcro with fleece; 7. Mounting frame; 8. Movable frame; 9. Rotating shaft; 10. Driven pulley; 11. Main gear; 12. Sub-gear; 13. Rotating drum; 14. Protective cover; 15. Positioning ring; 16. Environmentally friendly adhesive; 17. Electric push rod; 18. Auxiliary frame. DETAILED DESCRIPTION

[0025] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] The preferred embodiment of the polycarbonate plate roller anti-scratch mechanism provided by the present invention is as follows: Figures 1 to 5 As shown: a polycarbonate plate roller anti-scratch mechanism includes a conveyor belt 1 and a roller shaft 2, the outer wall of the roller shaft 2 is fixedly connected to a driving wheel 3, the outer wall of the driving wheel 3 is movably connected to a belt 4, the top of the belt 4 is provided with a thorny Velcro 5, the bottom of the belt 4 is provided with a fleece Velcro 6, the top of the conveyor belt 1 is fixedly connected to a mounting frame 7, and the inner wall of the mounting frame 7 is movably connected to a movable frame 8.

[0028] The front of the movable frame 8 is movably connected to the rotating shaft 9, and the outer walls of the rotating shaft 9 are respectively fixedly connected to the driven wheel 10 and the main gear 11, the outer wall of the main gear 11 is movably connected to the sub-gear 12, and the inner wall of the sub-gear 12 is fixedly connected to the rotating drum 13. The top of the mounting frame 7 is fixedly connected to the electric push rod 17, and the axial end of the rotating drum 13 is movably connected to the auxiliary frame 18, which can adjust the rotating drum 13 to move up and down, so that the rotating drum 13 can be adjusted to contact with the polycarbonate plate according to its thickness. At the same time, the belt 4 can also be adjusted in length during adjustment, thereby improving applicability and facilitating the stable transmission of the polycarbonate plate for movement.

[0029] In this embodiment, a protective sleeve 14 is fixedly connected to the outer wall of the rotating drum 13, a positioning ring 15 is fixedly connected to the outer wall of the rotating drum 13, and an inner wall of the protective sleeve 14 is provided with an environmentally friendly glue 16. The protective sleeve 14 can be pasted to the outside of the rotating drum 13 through the environmentally friendly glue 16 for protective isolation, which can prevent friction and scratches on the surface of the polycarbonate plate when it is conveyed and moved, thereby avoiding affecting the product quality of the polycarbonate plate roller anti-scratch mechanism.

[0030] Example 2

[0031] On the basis of Example 1, the preferred embodiment of the polycarbonate plate roller anti-scratch mechanism provided by the present invention is as follows: Figures 1 to 5 As shown: the inner wall of the movable frame 8 and the inner wall of the auxiliary frame 18 are both provided with bearings, and the inner rings of the bearings are fixedly connected to the outer wall of the rotating shaft 9 and the axial end of the rotating drum 13 respectively, and the movable frame 8 and the auxiliary frame 18 are movably connected to the rotating shaft 9 and the rotating drum 13 respectively through bearings, which can stably support the rotating shaft 9 and the rotating drum 13 and enable them to rotate normally.

[0032] In this embodiment, the protective cover 14 is fixedly connected to the rotating drum 13 by an environmentally friendly adhesive 16 , and the protective cover 14 is a sponge protective cover, which is convenient for replacing the protective cover 14 and can protect the polycarbonate plate from scratches when conveying.

[0033] Furthermore, the belt 4 is bonded together as a whole by means of the thorny Velcro 5 and the fleece Velcro 6 , and the belt 4 is movably connected to the driving wheel 3 and the driven wheel 10 , respectively, so that the belt 4 can be disassembled, assembled and adjusted easily, so that the length can be matched according to the height of the rotating drum 13 .

[0034] Furthermore, a mounting plate is fixedly connected to the top of the movable frame 8, and the movable frame 8 is fixedly connected to the electric push rod 17 through the mounting plate, which facilitates connecting the output end of the electric push rod 17 to the movable frame 8 and facilitates adjusting the rotating drum 13 to move up and down.

[0035] In addition, a limit plate is provided on one side of the movable frame 8 and one side of the auxiliary frame 18, and the movable frame 8 and the auxiliary frame 18 are movably connected to the mounting frame 7 through the limit plate, which can play a role of limit guide during adjustment to prevent instability during movement.

[0036] During use, the thorny Velcro 5 and the fleece-surface Velcro 6 on the belt 4 can be removed first, and then the electric push rod 17 can be started to drive the movable frame 8 to move in the mounting frame 7 according to the thickness of the polycarbonate plate. At the same time, the auxiliary frame 18 will be driven to move at the same time to improve the stability during adjustment, and the protective cover 14 can be moved to contact the surface of the polycarbonate plate. Then the belt 4 can be reinstalled on the driving wheel 3 and the driven wheel 10 and pasted with the thorny Velcro 5 and the fleece-surface Velcro 6, so that it can be adjusted according to the thickness of the polycarbonate plate, so that it can perform normal transmission work. When the rotating drum 13 is driven to rotate and convey the polycarbonate plate, the protective cover 14 is pasted on the outside of the rotating drum 13 through the environmentally friendly glue 16, which can avoid scratches on the surface of the polycarbonate plate and improve protection.

[0037] To sum up, the polycarbonate plate roller anti-scratch mechanism can adjust the rotating drum 13 to move up and down, so that the rotating drum 13 can be adjusted to contact it according to the thickness of the polycarbonate plate. At the same time, the belt 4 can also be adjusted in length during adjustment, thereby improving applicability. At the same time, the protective cover 14 can be pasted on the outside of the rotating drum 13 through the environmentally friendly glue 16 for protective isolation, which can prevent friction and scratches on the surface of the polycarbonate plate when it is transported.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polycarbonate plate roller anti-scratch mechanism, comprising a conveyor belt (1) and a roller (2), characterized in that: The outer wall of the roller shaft (2) is fixedly connected to a driving wheel (3), the outer wall of the driving wheel (3) is movably connected to a belt (4), the top of the belt (4) is provided with a thorn-surface Velcro (5), the bottom of the belt (4) is provided with a fleece-surface Velcro (6), the top of the conveyor belt (1) is fixedly connected to a mounting frame (7), and the inner wall of the mounting frame (7) is movably connected to a movable frame (8); The front of the movable frame (8) is movably connected to a rotating shaft (9), the outer wall of the rotating shaft (9) is fixedly connected to a driven wheel (10) and a main gear (11), the outer wall of the main gear (11) is movably connected to a sub-gear (12), the inner wall of the sub-gear (12) is fixedly connected to a rotating drum (13), the top of the mounting frame (7) is fixedly connected to an electric push rod (17), and the shaft end of the rotating drum (13) is movably connected to an auxiliary frame (18).

2. The polycarbonate plate roller anti-scratch mechanism according to claim 1, characterized in that: The outer wall of the rotating drum (13) is fixedly connected with a protective sleeve (14), the outer wall of the rotating drum (13) is fixedly connected with a positioning ring (15), and the inner wall of the protective sleeve (14) is provided with environmentally friendly glue (16).

3. The polycarbonate plate roller anti-scratch mechanism according to claim 1, characterized in that: The inner wall of the movable frame (8) and the inner wall of the auxiliary frame (18) are both provided with bearings, and the inner rings of the bearings are fixedly connected to the outer wall of the rotating shaft (9) and the shaft end of the rotating drum (13), respectively. The movable frame (8) and the auxiliary frame (18) are movably connected to the rotating shaft (9) and the rotating drum (13) respectively through the bearings.

4. The polycarbonate plate roller anti-scratch mechanism according to claim 2, characterized in that: The protective cover (14) is fixedly connected to the rotating drum (13) via environmentally friendly glue (16), and the protective cover (14) is a sponge protective cover.

5. The polycarbonate plate roller anti-scratch mechanism according to claim 1, characterized in that: The belt (4) is bonded into a whole by means of a thorn-surface Velcro (5) and a fleece-surface Velcro (6), and the belt (4) is movably connected to the driving wheel (3) and the driven wheel (10) respectively.

6. The polycarbonate plate roller anti-scratch mechanism according to claim 1, characterized in that: The top of the movable frame (8) is fixedly connected to a mounting plate, and the movable frame (8) is fixedly connected to the electric push rod (17) via the mounting plate.

7. The polycarbonate plate roller anti-scratch mechanism according to claim 1, characterized in that: Limiting plates are provided on one side of the movable frame (8) and one side of the auxiliary frame (18), and the movable frame (8) and the auxiliary frame (18) are movably connected to the mounting frame (7) via the limiting plates.