Safety protection type wallpaper inspection table
By employing a transparent box and rack and pinion structure on the wallpaper inspection table, combined with a servo motor and synchronous belt system, Z-shaped wrapping and multi-angle inspection of wallpaper can be achieved, solving the problem of low safety of the wallpaper inspection table and improving the safety and applicability of the inspection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SUWALPER WALLPAPER CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-06-09
Smart Images

Figure CN224341446U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wallpaper inspection technology, specifically a safe and protective wallpaper inspection table. Background Technology
[0002] Wallpaper, also known as wall covering, is an interior decoration material used for covering walls. It is widely used in the interior decoration of residences, offices, hotels, and restaurants. The material is not limited to paper but also includes other materials. Wallpaper is divided into many categories, such as laminated wallpaper, coated wallpaper, and embossed wallpaper. It is usually made from bleached chemical wood pulp to produce base paper, which then undergoes various processing steps, such as coating, printing, embossing, or surface lamination, before finally being cut and packaged before leaving the factory. It possesses a certain strength, toughness, an attractive appearance, and good water resistance.
[0003] During wallpaper production, manual inspection of surface defects is required (such as whether the pattern has shifted or faded, whether the material is worn or damaged, etc.). On the production line, an inspection table is usually set up in front of the wallpaper packaging workbench. Because the inspection table is close to the wallpaper and the conveyor frame, and the rollers on the conveyor frame are constantly rotating and conveying, foreign objects can easily fall and adhere to the wallpaper, causing the wallpaper to be unqualified. It can even cause people who are close to it to accidentally fall into the frame, thus causing safety accidents. Therefore, the safety of using the wallpaper inspection table is reduced. Utility Model Content
[0004] The purpose of this invention is to provide a safe and protective wallpaper inspection station to solve the problem of low safety in the current use of wallpaper inspection stations in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a safety-protective wallpaper inspection table, comprising a platform, a support frame on the platform, a transparent box mounted on the support frame, two staggered rack rods slidably connected to the inner wall of the box, and a second gear and two first gears rotatably connected to the inner wall of the box, both first gears meshing with the second gear, and the two first gears meshing with the two rack rods respectively, a winding roller provided on one side of each rack rod, through openings provided on both sides of the inner wall of the box, the two rack rods staggered vertically, two convex grooves provided on the bottom wall of the inner wall of the box, a convex rod fixedly connected to one side of each rack rod, the convex rod sliding within the cavity of the convex groove.
[0006] Preferably, a guide rod and a bidirectional screw are rotatably connected at the opening. Two first limiting plates, arranged in a mirror image, are slidably sleeved on the outer side of the guide rod. Both first limiting plates are threaded onto the outer side of the bidirectional screw. The outer side of the bidirectional screw has two external threads, and the two first limiting plates are respectively threaded onto the two external threads in the bidirectional screw.
[0007] Preferably, a stabilizing rod is fixedly connected to one side of the first limiting plate, and a second limiting plate is slidably sleeved on the stabilizing rod. The second limiting plate is slidably sleeved on the outside of the winding roller, and the stabilizing rod and the winding roller are arranged horizontally and vertically relative to each other.
[0008] Preferably, one end of each of the two bidirectional screws is fixedly connected to a synchronous pulley, and a synchronous belt is driven between the two synchronous pulleys, with the synchronous belt located on one side of the housing.
[0009] Preferably, two servo motors are installed on one side of the housing, and the output ends of the two servo motors are fixedly connected to one side of the synchronous pulley and one side of the second gear, respectively. The servo motors are electrically connected to the power supply.
[0010] Preferably, the box body includes a square frame, and a sealing baffle is slidably connected to the front end of the square frame. An installation opening is provided on one side of the sealing baffle. Transparent plates are provided on the four sides of the square frame and at the cavity of the installation opening. Transparent plates are provided on both sides and the top of the box body. Openings are provided on the transparent plates on both sides of the box body. The two openings are located at the top and bottom of the transparent plates, respectively. Two track grooves are provided at the front end of the box body, and the sealing baffle is slidably disposed between the two track grooves.
[0011] Preferably, the support frame includes a threaded rod and a sliding sleeve, a threaded ring is threaded on the outside of the threaded rod, the threaded ring is rotatably connected to the outside of the sliding sleeve, the bottom of the box is fixedly connected to the top of the threaded rod, and a telescopic rod is fixedly connected between the box and the platform, and the bottom of the sliding sleeve is fixedly connected to the upper part of the platform.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This application uses a transparent box to facilitate staff inspection and observation of the wallpaper surface. At the same time, the box also provides protection, preventing foreign objects from falling onto the wallpaper in the wallpaper inspection area and preventing staff from falling into the area, thereby improving the safety of using the wallpaper inspection table.
[0014] 2. This application, by setting a rack and pinion and movable winding rollers, allows the wallpaper to be wound in a Z-shape around two winding rollers. By moving the two winding rollers, the tilt angle of the wallpaper between the two rollers can be adjusted, which facilitates the staff to inspect the wallpaper at different angles and also facilitates the staff to inspect the back of the wallpaper. Therefore, it can effectively improve the applicability and practicality of the wallpaper inspection table.
[0015] 3. By setting a second limiting plate and a first limiting plate, the position of the wallpaper wrapped on the winding roller can be adjusted, thereby facilitating the stabilization of wallpaper of different sizes and correcting the deviation of the transported wallpaper, thus improving the stability of wallpaper conveying.
[0016] 4. This application provides an adjustable-length support frame, which allows the height of the box to be adjusted according to the equipment height in the wallpaper transportation process or the equipment height in the winding process. This makes the box adaptable to installations at different heights and improves the convenience and applicability of the wallpaper inspection table installation and adjustment. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of the overall safety protection wallpaper inspection station of this utility model;
[0018] Figure 2 This is a three-dimensional schematic diagram of the cooperation between the box and platform of the safety protection wallpaper inspection table of this utility model;
[0019] Figure 3 This is a three-dimensional schematic diagram of the cooperation between the roller and the guide rod of a safety protection wallpaper inspection table according to this utility model;
[0020] Figure 4 This is a three-dimensional schematic diagram of the guide rod of a safety protection wallpaper inspection table according to this utility model;
[0021] Figure 5 This is a three-dimensional schematic diagram of the roller mechanism of a safety protection wallpaper inspection table according to this utility model.
[0022] The following are the labeling elements in the diagram: 1. Platform; 2. Support frame; 201. Threaded rod; 202. Sliding sleeve; 203. Threaded ring; 204. Telescopic rod; 3. Box body; 301. Square frame; 302. Sealing baffle; 4. Rack and pinion; 5. First gear; 6. Winding roller; 7. Through-hole; 8. Guide rod; 9. Bidirectional screw; 10. First limiting plate; 11. Stabilizing rod; 12. Second limiting plate; 13. Servo motor; 14. Synchronous belt; 15. Second gear. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Example: Figure 1 - Figure 5As shown, this utility model provides a technical solution for a safety protection wallpaper inspection table, including a platform 1, a support frame 2 on the platform 1, a transparent box 3 installed on the support frame 2, two staggered rack rods 4 slidably connected to the inner wall of the box 3, and a second gear 15 and two first gears 5 rotatably connected to the inner wall of the box 3. The two first gears 5 are meshed with the second gear 15 and respectively mesh with the two rack rods 4. A winding roller 6 is provided on one side of the rack rod 4. Through-holes 7 are opened on both sides of the inner wall of the box 3. The two rack rods 4 are staggered vertically. Two convex grooves are opened on the bottom wall of the inner wall of the box 3. A convex rod is fixedly connected to one side of the rack rod 4 and slides in the cavity of the convex groove.
[0025] The wallpaper is fed into the box 3 through the top opening 7, and the end of the wallpaper passes around the top of the top winding roller 6 and the bottom of the bottom winding roller 6 in sequence, and extends out of the box 3 from the bottom opening 7, so that the wallpaper inside the box 3 is arranged in a Z-shape.
[0026] When it is necessary to flip the wallpaper, the second gear 15 can be rotated, which will cause the two first gears 5 to rotate relative to each other, thereby causing the two rack rods 4 to slide parallel to each other, and thus adjusting the position of the two rollers 6.
[0027] like Figure 1 - Figure 4 As shown, a guide rod 8 and a bidirectional screw 9 are rotatably connected at the opening 7. Two first limiting plates 10 are slidably sleeved on the outside of the guide rod 8, and both first limiting plates 10 are threaded on the outside of the bidirectional screw 9. The outside of the bidirectional screw 9 is provided with two external threads, and the two first limiting plates 10 are respectively threaded on the two external threads in the bidirectional screw 9.
[0028] By rotating the bidirectional screw 9, the two first limiting plates 10 move closer or further apart, thereby using the first limiting plates 10 to limit the wallpaper, so that the wallpaper can be centered on the guide rod 8 without deviating.
[0029] like Figure 1 - Figure 5 As shown, a stabilizing rod 11 is fixedly connected to one side of the first limiting plate 10, and a second limiting plate 12 is slidably sleeved on the stabilizing rod 11. The second limiting plate 12 is slidably sleeved on the outside of the winding roller 6, and the stabilizing rod 11 and the winding roller 6 are arranged horizontally and vertically relative to each other.
[0030] When adjusting the distance between the two first limiting plates 10, the first limiting plate 10 will use the stabilizing rod 11 to drive the second limiting plate 12 to move, thereby adjusting the distance between the two second limiting plates 12 in the same group, and making it easier for the wallpaper to be centered on the winding roller 6 without deviating.
[0031] like Figure 1 - Figure 4 As shown, one end of each of the two bidirectional screws 9 is fixedly connected to a synchronous pulley, and a synchronous belt 14 is connected between the two synchronous pulleys for transmission. The synchronous belt 14 is located on one side of the housing 3.
[0032] By rotating one of the bidirectional screws 9, the other bidirectional screw 9 is driven to rotate together by the timing belt 14.
[0033] like Figure 1 - Figure 5 As shown, two servo motors 13 are installed on one side of the housing 3. The output ends of the two servo motors 13 are fixedly connected to one side of the synchronous pulley and one side of the second gear 15, respectively. The servo motors 13 are electrically connected to the power supply.
[0034] like Figure 1 and Figure 2 As shown, the box body 3 includes a square frame 301, and a sealing baffle 302 is slidably connected to the front end of the square frame 301. An installation opening is provided on one side of the sealing baffle 302. Transparent plates are provided on the four sides of the square frame 301 and at the cavity of the installation opening. Transparent plates are provided on both sides and the top of the box body 3. Openings 7 are provided on both sides of the transparent plates of the box body 3. The two openings 7 are located at the top and bottom of the transparent plates, respectively. Two track grooves are provided at the front end of the box body 3, and the sealing baffle 302 is slidably disposed between the two track grooves.
[0035] The sealing baffle 302 is used to prevent workers from entering or extending their limbs into the box 3, thus providing protection. When wallpaper needs to be installed, the wallpaper delivery can be stopped, the sealing baffle 302 can be opened, and the wallpaper inside the box 3 can be installed and placed. After placement, the sealing baffle 302 can be closed, and the wallpaper delivery can be restarted.
[0036] like Figure 1 and Figure 2 As shown, the support frame 2 includes a threaded rod 201 and a sliding sleeve 202. A threaded ring 203 is threadedly sleeved on the outside of the threaded rod 201. The threaded ring 203 is rotatably connected to the outside of the sliding sleeve 202. The bottom of the box 3 is fixedly connected to the top of the threaded rod 201, and a telescopic rod 204 is fixedly connected between the box 3 and the platform 1. The bottom of the sliding sleeve 202 is fixedly connected to the upper part of the platform 1.
[0037] By rotating the threaded ring 203, the threaded ring 203 drives the box body 3 to rise and fall using the threaded rod 201; the telescopic rod 204 includes a thin rod fixedly connected to the bottom of the box body 3 and a thick tube fixedly connected to the top of the platform 1, with the top end of the thick tube slidably sleeved on the bottom end of the thin rod.
[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A safety-protective wallpaper inspection table, comprising a platform (1), wherein a support frame (2) is provided on the platform (1), characterized in that: A transparent box (3) is installed on the support frame (2). Two staggered rack rods (4) are slidably connected to the inner wall of the box (3). A second gear (15) and two first gears (5) are rotatably connected to the inner wall of the box (3). The two first gears (5) are meshed with the second gear (15), and the two first gears (5) are meshed with the two rack rods (4) respectively. A winding roller (6) is provided on one side of the rack rod (4). Through-holes (7) are opened on both sides of the inner wall of the box (3).
2. The safety protection wallpaper inspection table according to claim 1, characterized in that: The opening (7) is rotatably connected to a guide rod (8) and a bidirectional screw (9). Two first limiting plates (10) are slidably sleeved on the outside of the guide rod (8), and both first limiting plates (10) are threaded onto the outside of the bidirectional screw (9).
3. The safety protection wallpaper inspection table according to claim 2, characterized in that: A stabilizing rod (11) is fixedly connected to one side of the first limiting plate (10), and a second limiting plate (12) is slidably sleeved on the stabilizing rod (11). The second limiting plate (12) is slidably sleeved on the outside of the winding roller (6).
4. The safety protection wallpaper inspection table according to claim 3, characterized in that: One end of each of the two bidirectional screws (9) is fixedly connected to a synchronous pulley, and a synchronous belt (14) is connected between the two synchronous pulleys for transmission. The synchronous belt (14) is located on one side of the housing (3).
5. A safety-protective wallpaper inspection table according to claim 4, characterized in that: Two servo motors (13) are installed on one side of the housing (3). The output ends of the two servo motors (13) are fixedly connected to one side of the synchronous pulley and one side of the second gear (15), respectively.
6. The safety protection wallpaper inspection table according to claim 1, characterized in that: The box body (3) includes a square frame (301), and a sealing baffle (302) is slidably connected to the front end of the square frame (301). An installation port is opened on one side of the sealing baffle (302). Transparent plates are provided on the four sides of the square frame (301) and at the cavity of the installation port.
7. A safety-protective wallpaper inspection table according to claim 6, characterized in that: The support frame (2) includes a threaded rod (201) and a sliding sleeve (202). A threaded ring (203) is threaded on the outside of the threaded rod (201). The threaded ring (203) is rotatably connected to the outside of the sliding sleeve (202). The bottom of the box (3) is fixedly connected to the top of the threaded rod (201), and a telescopic rod (204) is fixedly connected between the box (3) and the platform (1). The bottom end of the sliding sleeve (202) is fixedly connected to the upper part of the platform (1).