A kind of roller straight ceramic sheet back convex point supporting device
Patent Information
- Application Number
- CN202522689478.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-18
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-18
AI Technical Summary
[0002]陶瓷片是一种以氧化铝、氧化锆等陶瓷材料为基材，经成型、烧结等工艺制成的片状构件，通常具有耐磨、耐腐蚀、耐高温的特性，部分产品背面设有凸点等结构以适配粘接安装需求，广泛应用于滚筒、管道等设备的表面防护，通过粘接等方式固定于基体表面，可显著提升设备表面的耐磨蚀性能，延长设备使用寿命，而传统滚筒直粘陶瓷片时缺乏针对性凸点支撑结构，导致施压粘接过程中凸点易变形破损、陶瓷片贴合不均且粘接稳定性差，故此，特别需要一种滚筒直粘陶瓷片背面凸点支撑装置
[0012]与现有技术相比，本实用新型的有益效果是：该一种滚筒直粘陶瓷片背面凸点支撑装置，通过升降组件和缓冲组件的设置，可灵活调节支撑滚筒高度，配合对称导向与限位结构保障调节平稳精准，适配不同规格陶瓷片，同时将竖向压力转化为横向缓冲力，通过对称缓冲结构均匀分散受力，有效抵消瞬时冲击力，避免凸点受力集中导致的变形破损，提升陶瓷片定位精度与粘接贴合度，结构稳定可靠。
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Figure CN224903709U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ceramic sheet technology, and in particular to a roller-mounted ceramic sheet backing support device with raised dots. Background Technology
[0002] Ceramic sheets are sheet-like components made from ceramic materials such as alumina and zirconium oxide through molding and sintering processes. They typically possess wear-resistant, corrosion-resistant, and high-temperature-resistant properties. Some products have raised dots or other structures on the back to accommodate adhesive installation requirements. They are widely used for surface protection of equipment such as rollers and pipes. By fixing them to the substrate surface through adhesive methods, they can significantly improve the wear and corrosion resistance of the equipment surface and extend the service life of the equipment. However, traditional roller direct bonding of ceramic sheets lacks a targeted raised dot support structure, which leads to easy deformation and damage of the raised dots during the pressure bonding process, uneven ceramic sheet adhesion, and poor bonding stability. Therefore, a raised dot support device on the back of the roller for direct bonding of ceramic sheets is particularly needed.
[0003] However, some existing roller-mounted ceramic sheet back bump support devices have insufficient adjustment mechanism flexibility and limited height adjustment accuracy, making it difficult to accurately adapt to the bump distribution of ceramic sheets of different specifications. At the same time, the buffer structure design is simple, mostly rigid support or simple elastic buffer, which cannot effectively offset the instantaneous impact force and vibration during the pressure process, which can easily lead to local force concentration on the bumps, and there is still a risk of deformation and damage. Utility Model Content
[0004] The purpose of this invention is to provide a roller-mounted ceramic sheet backing support device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a roller-mounted ceramic sheet back-side protrusion support device, comprising a support base, support frames connected to the upper two sides of the support base, a lifting assembly provided on the surface of the support frame, a support roller provided on the surface of the lifting assembly, an adhesive surface provided on the surface of the support roller, a positioning groove provided on the surface of the support roller, and a buffer assembly provided at the bottom of the lifting assembly. The lifting assembly includes a cylinder mounted on the upper side of the support base. A push rod is connected to the output end of the cylinder, and a push plate is connected to the top of the push rod. Ear plates are connected to both sides of the push plate. A guide rod is connected to the side of the support frame, passing through the ear plates. A lifting block is connected to the inner side of the push plate. A U-shaped groove is formed on the inner side of the support frame. A limit block is connected to the side of the lifting block, and a limit groove is formed on the inner side of the U-shaped groove. A connecting plate is connected to the inner side of the lifting block, and a connecting seat is connected to the inner side of the connecting plate. A support roller is mounted on the inner side of the support base, and a buffer assembly is provided between the bottom of the connecting seat and the surface of the support base.
[0006] Preferably, the ear plate and the guide rod are symmetrically distributed in two identical sets around the central axis of the push plate, and the guide rod is slidably engaged with the ear plate, and the axis of the guide rod is parallel to the extension and retraction direction of the push rod.
[0007] Preferably, the shape of the limiting block is adapted to the shape of the limiting groove, and the limiting block is embedded in the limiting groove and slides against the limiting groove.
[0008] Preferably, the positioning grooves are evenly distributed along the axial or circumferential direction of the supporting roller, and the positions of the positioning grooves correspond one-to-one with the protrusions on the back of the ceramic sheet.
[0009] Preferably, the buffer assembly includes an arc-shaped base, which is fixedly connected to the bottom of the connecting seat. Support rods are connected to the bottom of both sides of the arc-shaped base, and a buffer plate is connected to the bottom of the support rods. A rotating component is connected to the bottom of the buffer plate, and a buffer rod is rotatably connected to the inner side of the rotating component. A slider is connected to the bottom end of the buffer rod through the rotating component. A buffer seat is connected above the support base, and a groove is opened inside the buffer seat. A limit rod is connected to the inner end of the groove, and a buffer spring is connected to the outer side of the limit rod.
[0010] Preferably, the two ends of the buffer rod are rotatably connected to the buffer plate and the slider respectively through rotating parts, and the buffer rod is symmetrically arranged about the central axis of the buffer plate.
[0011] Preferably, the slider is embedded in the groove and slides in cooperation with the groove, and the buffer spring is sleeved on the outside of the limiting rod with its two ends abutting against the inner end of the groove and the side of the slider, respectively.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This roller-mounted ceramic sheet back-end protrusion support device, through the setting of lifting components and buffer components, can flexibly adjust the height of the support roller, and with the symmetrical guide and limiting structure, ensures stable and precise adjustment, adapts to ceramic sheets of different specifications, and at the same time converts vertical pressure into lateral buffer force. Through the symmetrical buffer structure, the force is evenly distributed, effectively offsetting instantaneous impact force, avoiding deformation and damage caused by concentrated force on the protrusions, improving the positioning accuracy and bonding adhesion of the ceramic sheet, and the structure is stable and reliable. Attached Figure Description
[0013] Figure 1 This is a side view of the structure of the present utility model; Figure 2 This is a schematic diagram of the lifting component structure of this utility model; Figure 3 This is a schematic diagram of the structure of the lifting component and the supporting roller of this utility model in cooperation. Figure 4 This is a schematic diagram of the buffer component structure of this utility model.
[0014] In the diagram: 1. Support base; 2. Support frame; 3. Lifting assembly; 301. Cylinder; 302. Push rod; 303. Push plate; 304. Ear plate; 305. Guide rod; 306. Lifting block; 307. U-shaped groove; 308. Limiting block; 309. Limiting groove; 310. Connecting plate; 311. Connecting seat; 4. Support roller; 5. Adhesive surface; 6. Positioning groove; 7. Buffer assembly; 701. Arc-shaped base; 702. Support rod; 703. Buffer plate; 704. Rotating component; 705. Buffer rod; 706. Slider; 707. Buffer seat; 708. Slide groove; 709. Limiting rod; 710. Buffer spring. Detailed Implementation
[0015] 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.
[0016] Please see Figure 1-4 This utility model provides a technical solution: a roller direct bonding ceramic sheet back protrusion support device, including a support base 1, a support frame 2 connected to the upper two sides of the support base 1, a lifting component 3 provided on the surface of the support frame 2, a support roller 4 provided on the surface of the lifting component 3, an adhesive surface 5 provided on the surface of the support roller 4, a positioning groove 6 opened on the surface of the support roller 4, and a buffer component 7 provided at the bottom of the lifting component 3. The lifting assembly 3 includes a cylinder 301, which is mounted on the upper side of the support base 1. A push rod 302 is connected to the output end of the cylinder 301. A push plate 303 is connected to the top of the push rod 302. Ear plates 304 are connected to both sides of the push plate 303. A guide rod 305 is connected to the side of the support frame 2, passing through the ear plates 304. A lifting block 306 is connected to the inner side of the push plate 303. A U-shaped groove 307 is formed on the inner side of the support frame 2. A limit block 308 is connected to the side of the lifting block 306. A limit groove 309 is formed on the inner side of the U-shaped groove 307. The inner side of the lifting block 306... A connecting plate 310 is connected to the side, and a connecting seat 311 is connected to the inner side of the connecting plate 310. The support roller 4 is installed inside the support seat 311. A buffer assembly 7 is provided between the bottom of the connecting seat 311 and the surface of the support base 1. Through the setting of the lifting assembly 3, when it is necessary to adjust the height of the support roller 4, the cylinder 301 is activated. The output end of the cylinder 301 drives the push rod 302 to move axially. The push rod 302 drives the push plate 303 connected to the top to move up and down synchronously. The ear plates 304 on both sides of the push plate 303 are sleeved on the outside of the guide rod 305 on the side of the support frame 2, and the ear plates 304 are sleeved on the outside of the guide rod 305 on the side of the support frame 2. Plate 304 and guide rod 305 slide together. Under the constraint of guide rod 305, push plate 303 always moves smoothly in the vertical direction, avoiding deviation or tilting during lifting. Lifting block 306 on the inner side of push plate 303 is embedded in U-shaped groove 307 on the inner side of support frame 2. Limiting block 308 on the side of lifting block 306 is correspondingly embedded in limiting groove 309 on the inner side of U-shaped groove 307, and limiting block 308 slides against limiting groove 309, further restricting the movement trajectory of lifting block 306, ensuring that it can only lift and lower along the height direction of U-shaped groove 307, improving the stability of the lifting process. The lifting block 306 is fixedly connected to the connecting seat 311 via the connecting plate 310. When the lifting block 306 rises and falls with the push plate 303, the driving force is transmitted to the connecting seat 311 through the connecting plate 310, which drives the connecting seat 311 and the support roller 4 installed inside the connecting seat 311 to rise and fall synchronously until the support roller 4 is adjusted to the target height suitable for ceramic sheet bonding. The cylinder 301 stops moving, and the height adjustment is completed. If it is necessary to lower the support roller 4, the cylinder 301 is started in reverse, which causes the push rod 302 to retract, driving each component to move in the opposite direction, thereby realizing the reset of the support roller 4 or the height adjustment.
[0017] Furthermore, the ear plate 304 and the guide rod 305 are symmetrically distributed in two sets around the central axis of the push plate 303, and the guide rod 305 slides with the ear plate 304. The axis of the guide rod 305 is parallel to the extension and retraction direction of the push rod 302. Through the setting of the ear plate 304 and the guide rod 305, the lifting and lowering movement of the push plate 303 can be guided and limited in both directions, so as to avoid the push plate 303 from deflecting or tilting during the movement, ensuring that the push plate 303 drives the lifting block 306 to rise and fall smoothly, and improving the stability of the lifting assembly 3.
[0018] Furthermore, the shape of the limiting block 308 is adapted to the limiting groove 309. The limiting block 308 is embedded in the limiting groove 309 and slides against the limiting groove 309. By setting the limiting block 308 and the limiting groove 309, the movement trajectory of the lifting block 306 can be restricted, preventing the lifting block 306 from coming out of the U-shaped groove 307. At the same time, it further restricts the lifting block 306 to move only in the vertical direction, enhancing the structural reliability when the lifting block 306 drives the connecting seat 311 and the supporting roller 4 to rise and fall.
[0019] Furthermore, the positioning grooves 6 are evenly distributed along the axial or circumferential direction of the support roller 4. The positioning grooves 6 correspond one-to-one with the positions of the protrusions on the back of the ceramic sheet. By setting the positioning grooves 6, the ceramic sheet can be pre-positioned so that the protrusions on the back of the ceramic sheet are embedded in the corresponding positioning grooves 6, avoiding displacement of the ceramic sheet during the bonding and pressure process, ensuring that the ceramic sheet is neatly arranged on the surface of the support roller 4, and improving the bonding adhesion.
[0020] Furthermore, the buffer assembly 7 includes an arc-shaped base 701, which is fixedly connected to the bottom of the connecting seat 311. Support rods 702 are connected to the bottom of both sides of the arc-shaped base 701. A buffer plate 703 is connected to the bottom of the support rods 702. A rotating component 704 is connected to the bottom of the buffer plate 703. A buffer rod 705 is rotatably connected to the inner side of the rotating component 704. A slider 706 is connected to the bottom end of the buffer rod 705 via the rotating component 704. A buffer is connected above the support base 1. The cushioning seat 707 has a sliding groove 708 inside. The inner end of the sliding groove 708 is connected to a limit rod 709, and the outer side of the limit rod 709 is connected to a buffer spring 710. Through the arrangement of the buffer assembly 7, when the support roller 4 is subjected to downward pressure from the ceramic sheet bonding, the pressure is sequentially transmitted through the connecting seat 311 to the arc-shaped base 701. The arc-shaped base 701 distributes the pressure to the support rods 702 on both sides, and then the support rods 702 transmit the pressure to the buffer plate 703. 3. When subjected to downward force, the rotating component 704 at the bottom moves downward synchronously. The rotating component 704 pulls the top of the buffer rod 705 downward to swing. The bottom of the buffer rod 705 pushes the slider 706 along the groove 708 inside the buffer seat 707 to slide inward through the rotating component 704. During the sliding process, the slider 706 will compress the buffer spring 710 on the outside of the limiting rod 709. The buffer spring 710 is compressed and generates a reverse elastic force. This force is transmitted through the slider 706, the buffer rod 705, and... The rotating component 704, buffer plate 703, support rod 702, and arc-shaped base 701 transmit the pressure in the opposite direction to the connecting seat 311, offsetting part of the instantaneous impact force during the pressure application process. When the pressure application is completed and the pressure is removed, the elastic potential energy of the buffer spring 710 is released, pushing the slider 706 to slide outward along the slide groove 708 to reset. The slider 706 pulls the buffer plate 703 upward through the buffer rod 705, thereby driving the arc-shaped base 701 and the connecting seat 311 back to the initial position, completing one buffer operation cycle.
[0021] Furthermore, the two ends of the buffer rod 705 are rotatably connected to the buffer plate 703 and the slider 706 respectively through the rotating part 704. The buffer rod 705 is symmetrically arranged with respect to the central axis of the buffer plate 703. Through the arrangement of the buffer rod 705, the vertical pressure transmitted by the buffer plate 703 can be converted into the lateral driving force of the slider 706. At the same time, the symmetrically distributed structure can evenly distribute the pressure to the sliders 706 on both sides, avoid the concentration of force on one side, ensure the force balance of the buffer assembly 7, and improve the stability of the buffering process.
[0022] Furthermore, the slider 706 is embedded in the slide groove 708 and slides in cooperation with the slide groove 708. The buffer spring 710 is sleeved on the outside of the limiting rod 709 and its two ends abut against the inner end of the slide groove 708 and the side of the slider 706, respectively. Through the arrangement of the slider 706, the slide groove 708, the limiting rod 709 and the buffer spring 710, the slide groove 708 and the limiting rod 709 jointly constrain the sliding trajectory of the slider 706 to ensure its smooth movement. The buffer spring 710 can effectively absorb the impact force transmitted by the slider 706 to achieve elastic buffering. At the same time, it drives the components to reset after the pressure is removed, ensuring the reliability of the buffering function.
[0023] Working principle: First, according to the specifications and protrusion distribution of the ceramic sheet to be bonded, the lifting assembly 3 is activated to adjust the height of the support roller 4. The cylinder 301 drives the push rod 302 to extend and retract, causing the push plate 303 to rise and fall. The ear plates 304 on both sides of the push plate 303 slide along the guide rod 305 to ensure that the push plate 303 moves vertically without deviation. The lifting block 306 on the inner side of the push plate 303 slides along the U-shaped groove 307. The limit block 308 is embedded in the limit groove 309 to further limit the movement trajectory of the lifting block 306 and improve the lifting stability. The lifting block 306 drives the connecting seat 311 and the support roller through the connecting plate 310. 4. The cylinder 301 stops moving when the support roller 4 is adjusted to the target height for bonding the ceramic sheet, and the height adjustment is completed. Then, the ceramic sheet to be bonded is placed on the bonding surface 5 of the support roller 4, so that the protrusions on the back of the ceramic sheet are embedded into the positioning groove 6 on the surface of the support roller 4, thus achieving the pre-positioning of the ceramic sheet and preventing displacement during subsequent pressure application. The external pressure application equipment is then activated to apply pressure to bond the ceramic sheet. The downward pressure generated during the pressure application process is transmitted to the support roller 4, and then to the buffer assembly 7 through the connecting seat 311. The pressure passes sequentially through the arc-shaped base 701 and the support rod 702. The force is transmitted to the buffer plate 703, which moves downward, causing the rotating part 704 at the bottom to move downward simultaneously. This pulls the top of the buffer rod 705 downward, and the bottom of the buffer rod 705 pushes the slider 706 along the slide groove 708 inward through the rotating part 704. This squeezes the buffer spring 710 on the outside of the limiting rod 709, causing the buffer spring 710 to contract and generate a reverse elastic force, which is transmitted in the opposite direction to the connecting seat 311. This offsets part of the instantaneous impact force and prevents the protrusions on the back of the ceramic sheet from deforming and breaking due to excessive pressure. After bonding is completed, the external pressure device removes the pressure, and the buffer spring 710 releases its elastic potential energy. Push the slider 706 to slide outward along the slide groove 708 to reset. The slider 706 pulls the buffer plate 703 upward through the buffer rod 705, thereby driving the arc-shaped base 701, the connecting seat 311 and the support roller 4 back to the initial position. Then, the cylinder 301 is activated in reverse to retract the push rod 302, driving the support roller 4 to descend to a height that is easy to remove the part. The bonded ceramic sheet and the roller base are removed together, completing one operation. After cleaning the surface of the support roller 4, the next round of ceramic sheet bonding and support operation can be carried out. This completes the use process of a roller direct bonding ceramic sheet back convex point support device.
[0024] 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.
Claims
1. A roller-mounted ceramic sheet backing support device, comprising a support base (1), characterized in that: The support base (1) is connected to the upper two sides of the support frame (2), the support frame (2) is provided with a lifting component (3), the support roller (4) is provided on the surface of the lifting component (3), the adhesive surface (5) is provided on the surface of the support roller (4), the positioning groove (6) is provided on the surface of the support roller (4), and the bottom of the lifting component (3) is provided with a buffer component (7). The lifting assembly (3) includes a cylinder (301), which is mounted on the upper side of the support base (1). A push rod (302) is connected to the output end of the cylinder (301). A push plate (303) is connected to the top of the push rod (302). Ear plates (304) are connected to both sides of the push plate (303). A guide rod (305) is connected to the side of the support frame (2). The guide rod (305) passes through the ear plate (304). A lifting block (306) is connected to the inner side of the push plate (303). A U-shaped groove (307) is provided on the inner side of the support frame (2). A limit block (308) is connected to the side of the lifting block (306). A limit groove (309) is provided on the inner side of the U-shaped groove (307). A connecting plate (310) is connected to the inner side of the lifting block (306). A connecting seat (311) is connected to the inner side of the connecting plate (310). The support roller (4) is installed on the inner side of the connecting seat (311). A buffer assembly (7) is provided between the bottom of the connecting seat (311) and the surface of the support base (1).
2. The roller-mounted ceramic sheet back-side protrusion support device according to claim 1, characterized in that: The ear plate (304) and the guide rod (305) are symmetrically distributed in two sets around the central axis of the push plate (303), and the guide rod (305) and the ear plate (304) are in sliding fit. The axis of the guide rod (305) is parallel to the extension and retraction direction of the push rod (302).
3. The roller-mounted ceramic sheet back-side protrusion support device according to claim 1, characterized in that: The shape of the limiting block (308) is adapted to the limiting groove (309), and the limiting block (308) is embedded in the limiting groove (309) and slides against the limiting groove (309).
4. The roller-mounted ceramic sheet back-side protrusion support device according to claim 1, characterized in that: The positioning grooves (6) are evenly distributed along the axial or circumferential direction of the support roller (4), and the positions of the positioning grooves (6) correspond one-to-one with the positions of the protrusions on the back of the ceramic sheet.
5. The roller-mounted ceramic sheet back-side protrusion support device according to claim 1, characterized in that: The buffer assembly (7) includes an arc-shaped base (701), which is fixedly connected to the bottom of the connecting seat (311). Support rods (702) are connected to the bottom of both sides of the arc-shaped base (701). A buffer plate (703) is connected to the bottom of the support rod (702). A rotating part (704) is connected to the bottom of the buffer plate (703). A buffer rod (705) is rotatably connected to the inner side of the rotating part (704). A slider (706) is connected to the bottom end of the buffer rod (705) through the rotating part (704). A buffer seat (707) is connected above the support base (1). A groove (708) is provided inside the buffer seat (707). A limit rod (709) is connected to the inner end of the groove (708). A buffer spring (710) is connected to the outer side of the limit rod (709).
6. The roller-mounted ceramic sheet back-side protrusion support device according to claim 5, characterized in that: The two ends of the buffer rod (705) are rotatably connected to the buffer plate (703) and the slider (706) respectively through the rotating part (704), and the buffer rod (705) is symmetrically arranged about the central axis of the buffer plate (703).
7. The roller-mounted ceramic sheet back-side protrusion support device according to claim 5, characterized in that: The slider (706) is embedded in the groove (708) and slides in cooperation with the groove (708). The buffer spring (710) is sleeved on the outside of the limiting rod (709) and its two ends abut against the inner end of the groove (708) and the side of the slider (706) respectively.