Label surface polishing equipment
By setting a limit plate and an adjustable polishing roller structure on the conveyor belt, the problem of improper limiting during the sign polishing process is solved, achieving stable conveying and efficient polishing of signs, and expanding the applicability of the equipment.
Patent Information
- Application Number
- CN202520130301.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing polishing equipment suffers from problems such as poor polishing effect or cumbersome operation due to improper positioning during the sign polishing process.
The system employs a conveyor belt with a limiting plate and a polishing roller. The conveyor belt is equipped with Velcro burrs and a limiting plate. The limiting plate can be moved according to the size of the sign. Combined with a detachable plug-in structure and an adjustable polishing roller, it achieves stable conveying and thorough polishing of the sign.
It achieves good continuous polishing effect for signs, improves polishing efficiency, and expands the applicability of the device.
Smart Images

Figure CN223762925U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sign processing technology, specifically to a sign surface polishing device. Background Technology
[0002] Signage is a sign used for identification. It is generally a thin sheet structure made of stainless steel or aluminum. During the sign processing, polishing equipment is needed to polish the sign to reduce the surface roughness of the workpiece and obtain a bright surface.
[0003] Existing polishing equipment generally consists of a transmission mechanism and a polishing mechanism. The transmission mechanism moves the sign, while the polishing mechanism rotates the polishing roller driven by the motor, creating a relative displacement with the sign to achieve the polishing operation.
[0004] Therefore, existing polishing equipment has the following shortcomings:
[0005] 1. If the sign is placed directly on the polishing mechanism, it is easy to shift or difficult to move when passing through the polishing mechanism, resulting in poor polishing effect or affecting subsequent polishing operations;
[0006] 2. If the signs are fixed using a limiting mechanism, each sign needs to be fixed in sequence before polishing, which is cumbersome. Furthermore, the areas blocked by the limiting mechanism cannot be polished and require additional processing, affecting the polishing efficiency. Utility Model Content
[0007] I. Technical problems to be solved
[0008] The technical problem this invention aims to solve is that both the absence of positioning and the presence of positioning limits on the nameplate affect its continuous polishing and polishing efficiency.
[0009] II. Technical Solution
[0010] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a sign surface polishing device, including a conveying mechanism and a polishing mechanism;
[0011] The conveying mechanism consists of a conveyor belt, rotating rollers that are fitted at both ends of the conveyor belt, a support frame that supports the rotating rollers, and a motor that is driven by the rotating rollers and fixed on the support frame. The polishing mechanism consists of a second support frame that is sleeved above the conveyor belt and has an inverted U-shaped structure, a polishing roller that is fitted by the conveyor belt, and a second motor that is driven by the polishing rollers and fixed on the second support frame.
[0012] The conveyor belt has belt bodies at both the front and rear ends, and the surface of the belt bodies is provided with hook and loop fasteners. The conveyor belt is provided with multiple limiting plates. The front and rear ends of the limiting plates are attached to the side walls of the belt bodies, and the ends are connected with hook and loop fasteners. The lower end of the hook and loop fasteners is provided with hook and loop soft bristles that cooperate with the hook and loop fasteners, so that the limiting plates can be fixed on the conveyor belt.
[0013] As an improvement, the second motor is located on the front side of the second support frame, with its output end facing the conveying mechanism, and is equipped with a polishing roller.
[0014] As an improvement, the rear side wall of the second support frame is a detachable plate opposite to the second motor. The front side of the plate is provided with a horizontal groove that matches the output end of the second motor. The two ends of the groove extend out of the plate to support the output end of the second motor.
[0015] As an improvement, the plate is provided with insert blocks at both the upper and lower ends, and the plate is inserted into the break point of the second support frame from the left or right side. The upper and lower inner walls of the break point of the second support frame are provided with slots that mate with the insert blocks in a left-right direction.
[0016] As an improvement, the insert is provided with limiting plates at both ends. The area of the limiting plates is larger than that of the insert and they are made of rubber.
[0017] As an improvement, the conveyor belt surface is provided with anti-slip texture.
[0018] III. Beneficial Effects
[0019] The advantages of this utility model compared with the prior art are as follows:
[0020] The signs placed on the conveyor belt are limited by a positioning plate, allowing them to undergo thorough polishing and continuous movement as they move under the polishing rollers. This results in excellent polishing quality and improved efficiency for continuous polishing. Furthermore, the position of the positioning plate can be adjusted arbitrarily according to the size of the signs, broadening the applicability of the device. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of a sign surface polishing device according to this utility model.
[0022] Figure 2 This is a schematic diagram of the exploded state structure of a sign surface polishing device according to this utility model.
[0023] Figure 3 This is a schematic diagram of the polishing mechanism of a sign surface polishing device of this utility model without the polishing roller.
[0024] Figure 4 This is a schematic diagram of the structure of the limiting plate of a sign surface polishing device according to this utility model.
[0025] As shown in the figure: 1. Conveyor belt; 2. Rotating roller; 3. Support frame; 4. Motor; 5. Support frame two; 6. Polishing roller; 7. Motor two; 8. Belt body; 9. Limiting plate; 10. Velcro; 11. Plate body; 12. Groove; 13. Insert block; 14. Slot; 15. Limiting piece. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0027] A sign surface polishing device includes a conveying mechanism and a polishing mechanism;
[0028] As attached Figure 1 and attached Figure 4 As shown, the conveying mechanism consists of a conveyor belt 1, rotating rollers 2 arranged at both ends of the conveyor belt 1, a support frame 3 supporting the rotating rollers 2, and a motor 4 that is connected to the rotating rollers 2 and fixed on the support frame 3. The conveyor belt 1 has belt bodies 8 at both the front and rear ends on its outer side. The surface of the belt bodies 8 is provided with Velcro barbs. The conveyor belt 1 is provided with multiple limiting plates 9. The front and rear ends of the limiting plates 9 are attached to the side walls of the belt bodies 8, and the ends are connected with Velcro 10. The lower end of the Velcro 10 is provided with Velcro soft bristles that cooperate with the Velcro barbs, so that the limiting plates 9 can be fixed on the conveyor belt 1. The signs placed on the conveyor belt can be limited by the limiting plates 9, and the position of the limiting plates 9 can be moved arbitrarily according to the size of the signs, making the device more applicable.
[0029] Furthermore, the surface of the conveyor belt 1 is provided with anti-slip texture to increase the friction between the sign and the conveyor belt 1, thereby causing the sign to move along with the conveyor belt 1.
[0030] As attached Figure 2 As shown, the polishing mechanism consists of a support frame 2 5 with an inverted U-shaped structure that is sleeved above the conveyor belt 1, a polishing roller 6 that cooperates with the conveyor belt 1, and a motor 2 7 that is connected to the polishing roller 6 and fixed to the support frame 2 5. The motor 2 7 is located in front of the support frame 2 5, with its output end facing the conveyor mechanism, and is equipped with the polishing roller 6. Different diameters of the 6 are used to adapt to different thicknesses of the nameplates to polish the nameplates on the conveyor belt 1 and make their surface smooth.
[0031] Combined with appendix Figure 3As shown, the part of the rear side wall of the second support frame 5 opposite to the second motor 7 is a detachable plate 11, which facilitates the replacement of the polishing roller 6 inside the second support frame 5 to accommodate different sizes of signs. The plate 11 has inserts 13 at both the upper and lower ends. The plate 11 is inserted into the break point of the second support frame 5 from the left or right side. The upper and lower inner walls of the break point of the second support frame 5 have slots 14 that mate with the inserts 13, allowing the plate 11 to be inserted into the rear side wall of the second support frame 5 from the left or right side. The inserts 13 have limiting pieces 15 at both ends. The limiting pieces 15 have a larger area than the inserts 13 and are made of rubber, so that the limiting pieces 15 at both ends of the inserted inserts 13 are in contact with the side of the second support frame 5, which restricts the left and right position of the plate 11 and prevents it from moving left and right. The front side of the plate 11 has a horizontal groove 12 that mates with the output end of the second motor 7. The two ends of the groove 12 extend out of the plate 11 to support the output end of the second motor 7, so that the second motor 7 rotates stably after starting.
[0032] The specific usage method is as follows: According to the size of the sign, install the polishing roller 6 of the required size on the output end of motor 7 so that the sign passing under the polishing roller 6 can be polished. Place multiple limiting plates 9 at equal intervals on the conveyor belt 1, and fix the Velcro 10 at both ends of the limiting plates 9 to the belt body 8 to fix their positions. Place the sign in sequence on the conveyor belt 1 between two adjacent limiting plates 9. Start motor 4, the rotating roller 2 rotates, the conveyor belt 1 follows the rotation, and drives the sign to move. Start motor 7, the polishing roller 6 rotates, and polishes the sign passing under the polishing roller 6, so that it can be thoroughly polished when it moves under the polishing roller and continue to move, with good polishing effect and improved polishing efficiency.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0034] 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
[0035] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A sign surface polishing device, comprising a conveying mechanism and a polishing mechanism, characterized in that: the conveying mechanism is composed of a conveying belt (1), rotating rollers (2) arranged at both ends of the conveying belt (1) in a matching mode, a support frame (3) supporting the rotating rollers (2), and a motor (4) in driving connection with the rotating rollers (2) and fixed on the support frame (3); and the polishing mechanism is composed of a support frame two (5) in an inverted U-shaped structure and sleeved above the conveying belt (1), a polishing roller (6) in matching with the conveying belt (1), and a motor two (7) in driving connection with the polishing roller (6) and fixed on the support frame two (5). The conveying belt (1) is provided with a belt body (8) at both ends thereof, and the belt body (8) is provided with Velcro bristles on the surface thereof; the conveying belt (1) is provided with a plurality of limiting plates (9), the limiting plates (9) are attached to the side walls of the belt body (8) at both ends thereof, and Velcro (10) is connected to both ends of the limiting plates (9); and the Velcro (10) is provided with Velcro soft bristles at the lower end thereof, so that the limiting plates (9) can be fixed on the conveying belt (1). The motor two (7) is located at the front side of the support frame two (5) and has an output end facing the conveying mechanism, and the polishing roller (6) is installed on the motor two (7).
2. A sign surface polishing apparatus according to claim 1, wherein: The rear side of the support frame two (5) opposite to the motor two (7) is a detachable plate body (11), the front side of the plate body (11) is provided with a horizontal groove (12) in matching with the output end of the motor two (7), and the groove (12) extends out of the plate body (11) at both ends thereof for supporting the output end of the motor two (7).
3. A sign surface polishing apparatus as defined in claim 2, wherein: The plate body (11) is provided with an insertion block (13) at both ends thereof, and the plate body (11) is inserted into the support frame two (5) from the left side or the right side at the disconnected position thereof, and the inner walls of the support frame two (5) at the disconnected position thereof are provided with left-right penetrating insertion grooves (14) in matching with the insertion block (13).
4. A sign surface polishing apparatus according to claim 3, wherein: The insertion block (13) is provided with limiting pieces (15) at both ends thereof, the limiting pieces (15) have an area greater than that of the insertion block (13), and are made of rubber.
5. A sign surface polishing apparatus as defined in claim 4, wherein: The conveying belt (1) is provided with anti-skid lines on the surface thereof.
6. A signage surface polishing apparatus as defined in claim 1, wherein: