Conveyor for white board manufacturing
By adjusting the limit baffle and the height of the conveyor belt, the whiteboard paper conveyor solves the problem of shaking and falling of whiteboard paper of different widths during the conveying process, and achieves stable conveying and equipment adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGZHOU FUXING PAPER CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-17
AI Technical Summary
The existing whiteboard paper conveyor has fixed baffle specifications, which makes it difficult to adapt to whiteboard paper of different widths, resulting in shaking, deviation or falling during the conveying process, affecting stability and efficiency.
The system uses a dual-head motor, a transmission screw, and a transmission plate to adjust the distance of the limit baffles. Combined with an electric push rod, it adjusts the height of the conveyor belt. Through the cooperation of the limit slide and the sliding plate, it achieves stable limiting of whiteboard paper of different widths. The system also provides stable conveying power by driving the rollers and rotating rollers with a frequency conversion motor.
This achieves stability and adaptability of whiteboard paper during the conveying process, avoiding shaking and falling, and enhancing the versatility and applicability of the equipment.
Smart Images

Figure CN224132307U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of whiteboard paper, and in particular to a conveyor for manufacturing whiteboard paper. Background Technology
[0002] Whiteboard paper is a type of cardboard with a white and smooth front and a gray back. It is often used to make packaging boxes and other products. In the manufacturing process of whiteboard paper, a conveyor is needed to transport the whiteboard paper from one process to another.
[0003] Current conveyors typically use baffles to limit the movement of whiteboard paper during transport to prevent it from shifting. However, existing baffles are often of fixed specifications, making it difficult to effectively limit whiteboard paper of different widths. When the width of the whiteboard paper changes, the fixed-specification baffles cannot fit the sides of the paper, causing the paper to sway, shift, or even fall during transport, affecting the stability and efficiency of the conveyor. To address these issues, we propose a conveyor for whiteboard paper manufacturing. Utility Model Content
[0004] The purpose of this invention is to provide a conveyor for whiteboard paper manufacturing to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A conveyor for manufacturing whiteboard paper includes a support recess, a conveyor belt inside the support recess, two lifting components below the support recess, a double-headed motor fixedly mounted on the bottom surface of the support recess, transmission screws fixedly mounted on both output ends of the double-headed motor, transmission plates threadedly connected to the outer surfaces of the two transmission screws, connecting covers fixedly connected to the outer surfaces of the two transmission plates, connecting plates fixedly mounted on the opposite sides of the two connecting covers, and limit baffles fixedly mounted on the opposite sides of the two connecting plates, located on opposite sides of the conveyor belt. Two bearing seats are fixedly mounted on the bottom surface of the support recess, and the inner rings of the two bearing seats are fixedly connected to the outer surfaces of the two transmission screws.
[0007] In a further embodiment, both lifting components include a supporting base plate, and an electric push rod is fixedly installed on the upper surface of both supporting base plates. The telescopic ends of both electric push rods are fixedly installed with the bottom surface of the supporting recess.
[0008] In a further embodiment, two limiting slides are fixedly installed on the upper surfaces of the two supporting base plates, and limiting plates are slidably connected to the inner walls of the two limiting slides. The side of the two sets of limiting plates that are close to each other is fixedly installed on the outer surface of the supporting recess.
[0009] In a further embodiment, two sets of bearing rings are fixedly embedded in the inner wall of the support recess. The inner rings of the two sets of bearing rings are respectively fixedly connected to a drive roller and a rotating roller. The outer surfaces of the drive roller and the rotating roller are both connected to the inner ring of the conveyor belt.
[0010] In a further embodiment, the outer surface of the support recess has two sliding holes, and the inner walls of the two sliding holes are slidably connected to limit slide plates. The two limit slide plates are fixedly installed on opposite sides that are far apart from each other and on opposite sides that are close to each other of the two connecting plates.
[0011] In a further embodiment, a variable frequency motor is fixedly installed on the outer surface of the support recess, the output end of the variable frequency motor is fixedly installed with one end of the drive roller, and a controller is fixedly installed on the outer surface of one of the lifting components.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention, through the configuration of a dual-head motor, transmission screw, and transmission plate, and in cooperation with the connecting cover and connecting plate, allows for adjustment of the distance between two limiting baffles. This ensures that the baffles fit snugly against both sides of the whiteboard paper, preventing the whiteboard paper from shaking, shifting, or even falling due to the fixed specifications of the limiting baffles. This guarantees the stability of the whiteboard paper during transport. In addition, the extension and retraction of the electric push rod in the lifting component allows for flexible adjustment of the conveyor belt height, enabling the conveyor to adapt to different working environments and production equipment, thus enhancing the equipment's versatility and applicability. Attached Figure Description
[0014] Figure 1 A three-dimensional structural diagram of a conveyor used in whiteboard paper manufacturing, viewed from the front.
[0015] Figure 2 A frontal sectional view of a conveyor for manufacturing whiteboard paper;
[0016] Figure 3 A sectional view from the side of the lifting component in a conveyor used for manufacturing whiteboard paper;
[0017] Figure 4 This is a sectional view of the support recess in a conveyor used for manufacturing whiteboard paper.
[0018] In the diagram: 1. Support recess; 2. Conveyor belt; 3. Lifting component; 301. Support base plate; 302. Electric push rod; 303. Limiting slide; 304. Limiting plate; 4. Double-headed motor; 5. Transmission screw; 6. Transmission plate; 7. Connecting cover; 8. Connecting plate; 9. Sliding hole; 10. Limiting slide plate; 11. Bearing seat; 12. Variable frequency motor; 13. Drive roller; 14. Rotary roller; 15. Limiting baffle; 16. Controller; 17. Bearing ring. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] 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.
[0022] Please see Figures 1-4In this utility model, a conveyor for manufacturing whiteboard paper includes a support recess 1, a conveyor belt 2 inside the support recess 1, two lifting components 3 below the support recess 1, a double-headed motor 4 fixedly installed on the bottom surface of the support recess 1, transmission screws 5 fixedly installed on the two output ends of the double-headed motor 4, transmission plates 6 threadedly connected to the outer surfaces of the two transmission screws 5, connecting covers 7 fixedly connected to the outer surfaces of the two transmission plates 6, connecting plates 8 fixedly installed on the opposite sides of the two connecting covers 7, and limit baffles 15 fixedly installed on the opposite sides of the two connecting plates 8. The two limit baffles 15 are located on both sides of the conveyor belt 2. Two bearing seats 11 are fixedly installed on the bottom surface of the support recess 1, and the inner rings of the two bearing seats 11 are fixedly connected to the outer surfaces of the two transmission screws 5. The double-headed motor 4, transmission screws 5, transmission plates 6, connecting covers 7, connecting plates 8, and limit baffles 15 constitute a limit adjustment mechanism, which can more flexibly limit the movement when conveying whiteboard paper of different widths.
[0023] In a further embodiment, both lifting components 3 include a supporting base plate 301. An electric push rod 302 is fixedly mounted on the upper surface of each of the two supporting base plates 301. The telescopic ends of both electric push rods 302 are fixedly mounted to the bottom surface of the supporting recess 1. Two limiting slides 303 are fixedly mounted on the upper surface of each of the two supporting base plates 301. Limiting plates 304 are slidably connected to the inner walls of both limiting slides 303. The sides of the two sets of limiting plates 304 that are close to each other are fixedly mounted to the outer surface of the supporting recess 1. The lifting component 3 can be formed by supporting the base plate 301, electric push rod 302, limiting slide 303 and limiting plate 304. It is used to adjust the height of the conveyor belt 2. The controller 16 controls the extension and retraction of the electric push rod 302, which can drive the supporting recess 1 to rise or fall. This allows the conveyor to flexibly adjust the height of the conveyor belt 2 according to different working scenarios, adapting to different working environments and operating requirements. In addition, the cooperation and guidance between the limiting slide 303 and the limiting plate 304 ensures the stability of the lifting of the supporting recess 1.
[0024] In a further embodiment, two sets of bearing rings 17 are fixedly embedded in the inner wall of the support recess 1. The inner rings of the two sets of bearing rings 17 are respectively fixedly connected to the drive roller 13 and the rotating roller 14. The outer surfaces of the drive roller 13 and the rotating roller 14 are both connected to the inner ring of the conveyor belt 2. A variable frequency motor 12 is fixedly installed on the outer surface of the support recess 1. The output end of the variable frequency motor 12 is fixedly installed on one end of the drive roller 13. A controller 16 is fixedly installed on the outer surface of a lifting component 3. Two sliding holes 9 are opened on the outer surface of the support recess 1. The inner walls of the two sliding holes 9 are slidably connected to limit slide plates 10. The two limit slide plates 10 are far apart from each other. One side of the device is fixedly installed close to the other side of the two connecting plates 8. Through the coordinated action of the variable frequency motor 12, drive roller 13, rotating roller 14 and bearing ring 17, the whiteboard paper can be stably conveyed. The variable frequency motor 12 outputs power to drive the drive roller 13 to rotate, and the drive roller 13 drives the conveyor belt 2 to run. At the same time, the bearing ring 17 ensures that the drive roller 13 and rotating roller 14 rotate stably and the conveyor belt 2 runs smoothly, providing basic power for the conveying of whiteboard paper. The limit plate 10 and the sliding hole 9 make the movement of the limit baffle 15 more stable. The controller 16 can operate and control the device.
[0025] The working principle of this utility model is as follows: When it is necessary to transport whiteboard paper of different widths, the controller 16 starts the dual-head motor 4 to run, which enables the two output ends to drive the two transmission screws 5 to rotate. The two transmission screws 5 are threadedly connected to the two transmission plates 6, which in turn causes the two transmission plates 6 to drive the two connecting covers 7, the two connecting plates 8, and the two limit baffles 15 to move, thereby adjusting the distance between the two limit baffles 15 and limiting the whiteboard paper of different widths. Then, the whiteboard paper is placed above the conveyor belt 2, and the frequency converter motor 12 is turned on, which drives the drive roller 13 to rotate. Through the transmission between the drive roller 13 and the conveyor belt 2, the conveyor belt 2 can be driven to run, and the whiteboard paper will be transported smoothly.
[0026] 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.
[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A conveyer for manufacturing a whiteboard paper, characterized by: The device includes a support recess (1), inside which is a conveyor belt (2). Two lifting components (3) are located below the support recess (1). A double-headed motor (4) is fixedly installed on the bottom surface of the support recess (1). A transmission screw (5) is fixedly installed on each of the two output ends of the double-headed motor (4). A transmission plate (6) is threadedly connected to the outer surface of each of the two transmission screws (5). A connecting cover (7) is fixedly connected to the outer surface of each of the two transmission plates (6). A connecting plate (8) is fixedly installed on the side of each of the two connecting covers (7) that are far apart from each other. A limit baffle (15) is fixedly installed on the side of each of the two connecting plates (8) that are close to each other. The two limit baffles (15) are located on both sides of the conveyor belt (2). Two bearing seats (11) are fixedly installed on the bottom surface of the support recess (1). The inner rings of the two bearing seats (11) are fixedly connected to the outer surfaces of the two transmission screws (5).
2. The conveyer for manufacturing white board paper according to claim 1, wherein: Both of the lifting components (3) include a support base plate (301), and an electric push rod (302) is fixedly installed on the upper surface of both support base plates (301). The telescopic ends of both electric push rods (302) are fixedly installed on the bottom surface of the support recess (1).
3. The conveyer for manufacturing white board paper according to claim 2, wherein: Two limiting slides (303) are fixedly installed on the upper surface of the two supporting base plates (301). The inner walls of the two limiting slides (303) are slidably connected to limiting plates (304). The side of the two sets of limiting plates (304) that are close to each other are fixedly installed on the outer surface of the supporting recess (1).
4. The conveyer for manufacturing white board paper according to claim 1, wherein: The inner wall of the support recess (1) is fixedly inlaid with two sets of bearing rings (17). The inner rings of the two sets of bearing rings (17) are respectively fixedly connected to the drive roller (13) and the rotating roller (14). The outer surface of the drive roller (13) and the outer surface of the rotating roller (14) are both connected to the inner ring of the conveyor belt (2) for transmission.
5. The conveyer for manufacturing white board paper according to claim 1, wherein: Two sliding holes (9) are provided on the outer surface of the support recess (1). The inner walls of the two sliding holes (9) are slidably connected to the limiting slide plates (10). The two limiting slide plates (10) are fixedly installed on opposite sides and opposite sides of the two connecting plates (8).
6. The conveyer for manufacturing white board paper according to claim 1, wherein: A variable frequency motor (12) is fixedly installed on the outer surface of the support recess (1), and the output end of the variable frequency motor (12) is fixedly installed on one end of the drive roller (13). A controller (16) is fixedly installed on the outer surface of one of the lifting components (3).