Sheet gluing equipment
The sheet gluing equipment, with its dual-roller rolling assembly and height-adjustable modular design, solves the problem of the lack of secondary pressure shaping in existing equipment, achieving efficient and stable sheet processing, improving sheet flatness and finished product quality, and adapting to diverse sheet processing needs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-04-07
AI Technical Summary
Existing sheet gluing equipment lacks a secondary pressure setting process, which means that the stress generated by the flow of adhesive cannot be effectively offset, causing the sheet to easily deform, resulting in problems such as warping and wrinkling, affecting the flatness of the sheet and the yield of finished products.
It adopts a dual-roller rolling assembly, including a first rolling roller and a second rolling roller. Through the coordinated action of the power drive unit, it realizes secondary pressure shaping of the adhesive layer. It is also equipped with a height adjustment assembly and a modular gluing assembly to adapt to the processing needs of sheets of different specifications.
It effectively eliminates stress deformation caused by adhesive flow, improves sheet flatness and finished product yield, expands equipment applicability, reduces production costs, and enhances equipment flexibility and maintainability.
Smart Images

Figure CN224087134U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet processing technology, and in particular to a sheet gluing device. Background Technology
[0002] In the sheet processing industry, especially in processes involving sheet gluing, the market's increasing demands for sheet quality and performance have led to higher standards for the flatness of the glued sheets and the effectiveness of the glue layer's setting. In actual production, sheets of varying widths and thicknesses are widely used in electronics, packaging, decoration, and other industries. This necessitates gluing equipment that can flexibly adapt to different sheet specifications and ensure good setting results after gluing. Simultaneously, the maintainability of the equipment, the stability of power transmission, and the uniformity of gluing also face greater challenges. Existing technologies and equipment have room for improvement in meeting these diverse and stringent requirements; therefore, there is an urgent need to develop new sheet gluing and setting equipment to adapt to the needs of industry development.
[0003] The main drawbacks of existing equipment lie in its structural and functional limitations. It typically only has a single roller drum; after applying adhesive and rolling the sheet, the lack of a secondary pressure setting process means that the stress generated by the adhesive flow cannot be effectively counteracted, leading to easy deformation of the sheet, resulting in warping, wrinkles, and other problems that severely affect sheet flatness and finished product yield. Therefore, we propose a sheet adhesive application device to address these issues. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] Therefore, the purpose of this utility model is to provide a sheet gluing device that can overcome the shortcomings of existing equipment, mainly in its structural and functional limitations. These devices typically only have a single roller, and after gluing and rolling the sheet, the lack of a secondary pressure setting process means that the stress generated by the adhesive flow cannot be effectively counteracted. This leads to easy deformation of the sheet, resulting in warping, wrinkles, and other problems, severely affecting the flatness of the sheet and the yield of the finished product.
[0006] To solve the above-mentioned technical problems, this utility model provides a sheet gluing device, which adopts the following technical solution: it includes a main body box, a rolling assembly, and a power drive unit; the rolling assembly includes a first rolling roller and a second rolling roller arranged in parallel and axially rotatable by bearings, which work together in the sheet processing process; the power drive unit includes a motor installed on the top of the main body box by bolts through a limiting plate, the output shaft of the motor serving as the main rotating shaft, which is connected to the rolling assembly through a transmission mechanism to drive the first rolling roller and the second rolling roller to rotate in a preset direction and speed.
[0007] Optionally, the transmission mechanism includes a transmission limiting plate fixed to the main body box by bolts. A first transmission shaft and a second transmission shaft are axially rotatably connected and mounted on the transmission limiting plate using bearings. The first transmission shaft is located above the second transmission shaft. The main rotating shaft and the second transmission shaft are connected by a first transmission belt to form a belt drive connection. The first transmission shaft and the second transmission shaft are connected by a second transmission belt to form a belt drive connection. The first transmission shaft is connected to the transmission component of the rolling assembly via a first universal joint.
[0008] Optionally, the transmission components of the rolling assembly include a main transmission gear and two auxiliary transmission gears disposed on the first movable block. The main transmission gear is connected to the first universal joint via a key to achieve transmission connection. The two auxiliary transmission gears are respectively meshed with the main transmission gear and are respectively fixedly connected to the shaft ends of the first rolling roller and the second rolling roller via couplings.
[0009] Optionally, the assembly further includes an adhesive application component, which is detachably installed on the top of the main body box via bolts and fastening blocks. The adhesive application component includes an adhesive application module with an internal adhesive cavity. The front end of the adhesive application module is provided with an adhesive application port, and an adhesive application tank is axially rotatably connected below the adhesive application port via a bearing. An adhesive transfer module is connected to the right side of the adhesive application module, and the top of the adhesive transfer module is connected to a large adhesive tank via a pipe. The adhesive transfer module is provided with an L-shaped pipeline with a flow control valve.
[0010] Optionally, the system further includes a height adjustment assembly, comprising a first height adjustment module disposed on the left side of the main body box and located to the right of the gluing module, and a second height adjustment module disposed on the left side of the gluing module; the first and second height adjustment modules are respectively provided with a first movable groove and a second movable groove, and a first movable block and a second movable block are slidably connected in the first and second movable grooves respectively by sliders; the two ends of the first and second rollers are respectively axially rotatably connected to the first and second movable blocks by bearings; the tops of the first and second height adjustment modules are axially rotatably connected to a first screw rod and a second screw rod by bearings, and the tops of the first and second screw rods are provided with control knobs.
[0011] Optionally, the right side of the glue application tank is connected to the motor drive via a second universal joint, the first universal joint is located directly above the second universal joint, an observation glass is provided on the left side of the glue application module and behind the large glue container, and a control panel is provided directly behind the motor.
[0012] Optionally, the gluing module, the first roller, the second roller, and the gluing bucket are modular structures, and different length specifications can be replaced to adapt to sheets of different widths.
[0013] Optionally, the first height adjustment module is fastened to the main body box and the transmission limit plate by bolts, and the first height adjustment module and the transmission limit plate are structurally connected and reinforced by an integrally formed support rib; the first height adjustment module is fastened to the left side of the gluing module by bolts.
[0014] Optionally, the limiting plate is connected to the main body box by bolts, the motor is fixed to the limiting plate by bolts, the transmission limiting plate is fixed to the main body box by bolts, the fastening block is connected to the main body box by bolts, and the gluing module is detachably connected to the fastening block by bolts.
[0015] In summary, this utility model has at least one of the following beneficial effects: 1. By installing a double-roller assembly consisting of a first and a second roller arranged in parallel and axially rotated via bearings, along with matching transmission components and a power drive unit, the purpose of efficiently and stably processing the sheet material after gluing is achieved. After gluing with the first roller, the second roller can promptly apply secondary pressure to shape the adhesive layer, balancing the surface tension of the sheet material through bidirectional pressure, effectively eliminating stress deformation caused by adhesive flow, solving the warping and wrinkling problems that easily occur with single-roller equipment, significantly improving the flatness of the sheet material and the yield of finished products, and ensuring the quality of sheet material processing.
[0016] 2. By installing a height adjustment assembly consisting of a first height adjustment module, a second height adjustment module, a first movable block, a second movable block, a first screw rod with a control knob, and a second screw rod, and by rotatably connecting the first and second rollers to the movable blocks via bearings, the height of the first and second rollers can be flexibly and precisely adjusted. This allows for easy adjustment of the height of the first and second rollers according to the processing requirements of sheets of different thicknesses. By rotating the control knob, the first and second screw rods drive the first and second movable blocks to slide up and down within the first and second movable grooves, respectively, ensuring stable roller pressing operations, improving the equipment's applicability to different sheets, and expanding its application range. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the overall right front structure of this utility model;
[0020] Figure 3 This is a cross-sectional view of the adhesive application component and adhesive transfer module of this utility model.
[0021] Figure 4 This is a cross-sectional two-view structural diagram of the gluing component and the glue transfer module of this utility model.
[0022] Figure 5 This is a schematic diagram of the front left side of the present invention.
[0023] Explanation of reference numerals in the attached diagram: 1. Main body box;
[0024] 2. Rolling assembly; 21. First rolling roller; 22. Second rolling roller; 23. Transmission components; 231. Main transmission gear; 232. Secondary transmission gear;
[0025] 3. Power drive unit; 31. Motor; 32. Main shaft;
[0026] 4. Transmission mechanism; 41. Transmission limiting plate; 42. First transmission shaft; 43. Second transmission shaft; 44. First transmission belt; 45. Second transmission belt; 46. First universal joint; 47. Second universal joint;
[0027] 5. Glue application assembly; 51. Glue application module; 511. Glue container; 512. Glue application port; 52. Glue application bucket;
[0028] 6. Adhesive transfer module; 61. Large adhesive container; 62. Flow control valve; 63. L-shaped piping;
[0029] 7. Height adjustment assembly; 71. First height adjustment module; 72. Second height adjustment module; 711. First movable slot; 721. Second movable slot; 73. First movable block; 74. Second movable block; 75. First screw rod; 76. Second screw rod; 77. Control knob;
[0030] 8. Limiting plate; 9. Fastening block; 10. Control panel. Detailed Implementation
[0031] The following is in conjunction with the appendix Figure 1-5 The present invention will be described in further detail below.
[0032] Example 1, refer to Figure 1-5 In this embodiment, the main shortcomings of existing equipment lie in its structural and functional limitations. It typically only has a single roller drum; after applying adhesive and rolling the sheet, the lack of a secondary pressure setting process means that the stress generated by the adhesive flow cannot be effectively counteracted, leading to easy deformation of the sheet, resulting in warping, wrinkles, and other problems. This severely affects the flatness of the sheet and the yield of the finished product. This utility model discloses a sheet adhesive application device.
[0033] The system includes a main body box 1, a rolling assembly 2, and a power drive unit 3. The rolling assembly 2 includes a first rolling roller 21 and a second rolling roller 22 arranged in parallel and axially rotatable via bearings. The two rollers work together in the sheet processing. The power drive unit 3 includes a motor 31 mounted on the top of the main body box 1 via a limiting plate 8 and bolts. The output shaft of the motor 31 serves as the main rotating shaft 32, which is connected to the rolling assembly 2 via a transmission mechanism 4 to drive the first rolling roller 21 and the second rolling roller 22 to rotate in a preset direction and speed. By adding a second rolling roller 22 arranged in parallel with the first rolling roller 21, a dual-roller collaborative rolling structure is formed. After the first rolling roller 21 completes the gluing of the sheet, the second rolling roller 22 immediately applies secondary pressure and shaping to the adhesive layer, effectively counteracting the stress deformation caused by the flow of adhesive. This design balances the surface tension of the sheet through bidirectional pressure, enabling the adhesive layer to cure and set quickly. It solves the warping and wrinkling problems caused by adhesive shrinkage or gravity in single-roller equipment, significantly improving the flatness of the sheet and the yield of finished products.
[0034] The transmission mechanism 4 includes a transmission limiting plate 41 bolted to the main body box 1. A first transmission shaft 42 and a second transmission shaft 43 are axially rotatably mounted on the transmission limiting plate 41 using bearings. The first transmission shaft 42 is positioned above the second transmission shaft 43. A belt drive connection is formed between the main rotating shaft 32 and the second transmission shaft 43 via a first transmission belt 44, and a belt drive connection is also formed between the first transmission shaft 42 and the second transmission shaft 43 via a second transmission belt 45. The first transmission shaft 42 is connected to the transmission component 23 of the rolling assembly 2 via a first universal joint 46. By installing the transmission limiting plate 41, the first transmission shaft 42, and the second transmission shaft 43, and utilizing the first transmission belt 44 and the second transmission belt 45, a multi-stage belt drive connection is achieved. The connection between the first universal joint 46 and the transmission component 23 of the rolling assembly 2 ensures the stability and efficiency of power transmission. This design achieves synchronous and precise drive of the two rolling drums, improving the uniformity and consistency of sheet processing, while simplifying the transmission structure and reducing equipment operating noise and maintenance costs.
[0035] The transmission component 23 of the rolling assembly 2 includes a main transmission gear 231 and two auxiliary transmission gears 232 mounted on the first movable block 73. The main transmission gear 231 is connected to the first universal joint 46 via a key to achieve transmission. The two auxiliary transmission gears 232 mesh with the main transmission gear 231 and are fixedly connected to the shaft ends of the first rolling roller 21 and the second rolling roller 22 via couplings. By mounting the main transmission gear 231 and the two auxiliary transmission gears 232 on the first movable block 73, the main transmission gear 231 is connected to the first universal joint 46 via a key, and the two auxiliary transmission gears 232 mesh with the main transmission gear 231 and are fixedly connected to the shaft ends of the first rolling roller 21 and the second rolling roller 22 via couplings. With this transmission mechanism 4, only one universal joint is used in conjunction with gear transmission to drive the first rolling roller 21 and the second rolling roller 22, which simplifies the transmission structure, reduces the number of universal joints used, and lowers the equipment cost and complexity. Meanwhile, the meshing transmission of gears ensures the stability and accuracy of power transmission, enabling the two rolling drums to rotate synchronously and in coordination. This achieves the coordinated rotation of the first rolling roller 21 and the second rolling roller 22 in a preset direction and speed, stabilizing the sheet processing process and improving the precision and quality of sheet processing. Furthermore, this structure facilitates installation and maintenance, enhancing the overall practicality of the equipment.
[0036] It also includes a gluing assembly 5, which is detachably installed on the top of the main body box 1 by bolting to fastening block 9. The gluing assembly 5 includes a gluing module 51 with an internal glue-containing cavity 511. The front end of the gluing module 51 has a glue-containing port 512. Below the glue-containing port 512, a glue-containing tank 52 is axially rotatably connected via a bearing. The right side of the gluing module 51 is connected to a glue transfer module 6. The top of the glue transfer module 6 is connected to a large glue-containing tank 61 via a pipe. The glue transfer module 6 has an L-shaped pipe 63 with a flow control valve 62 inside. By installing the gluing assembly 5, this assembly is detachably installed on the top of the main body box 1 by bolting to fastening block 9. It includes a gluing module 51 with a glue-containing cavity 511, a glue-containing port 512 at the front end, a glue-containing tank 52 axially rotatably connected below, and a glue transfer module 6 connected to the right side. The top of the glue transfer module 6 is connected to a large glue-containing tank 61 and has an L-shaped pipe 63 with a flow control valve 62 inside. The shaped pipeline 63 achieves the purpose of stable glue supply and application, and enables the glue quantity to be controlled by the flow control valve 62 according to the sheet processing requirements. The glue application tank 52 is rotated to apply glue evenly, and the detachable installation method facilitates maintenance and replacement of the glue application component 5, thereby improving the glue application quality of the sheet and the practicality of the equipment.
[0037] It also includes a height adjustment assembly 7, which includes a first height adjustment module 71 located on the left side of the main body box 1 and to the right of the glue application module 51, and a second height adjustment module 72 located on the left side of the glue application module 51. The first height adjustment module 71 and the second height adjustment module 72 are respectively provided with a first movable groove 711 and a second movable groove 721. A first movable block 73 and a second movable block 74 are slidably connected in the first movable groove 711 and the second movable groove 721 respectively by sliders. The two ends of the first rolling roller 21 and the second rolling roller 22 are axially rotatably connected to the first movable block 73 and the second movable block 74 respectively by bearings. The tops of the first height adjustment module 71 and the second height adjustment module 72 are axially rotatably connected by bearings. The device includes a first spiral rod 75 and a second spiral rod 76. A control knob 77 is located at the top of both the first spiral rod 75 and the second spiral rod 76. A height adjustment assembly 7, comprising a first height adjustment module 71 and a second height adjustment module 72, is installed. Movable slots are provided on the modules, and a movable block is connected via a slider. The first rolling roller 21 and the second rolling roller 22 are rotatably connected to the movable block via bearings. The spiral rod with the control knob 77 is located at the top of the module. This allows for convenient and precise adjustment of the height of the first rolling roller 21 and the second rolling roller 22, enabling the device to adapt to the processing needs of sheets of different thicknesses. Rotating the control knob 77 flexibly changes the height of the rolling drum, ensuring stable rolling operation and improving the sheet processing quality and equipment applicability.
[0038] The right side of the glue application tank 52 is connected to the motor 31 via the second universal joint 47. The first universal joint 46 is located directly above the second universal joint 47. Observation glass is provided on the left side of the glue application module 51 and behind the large glue container 61. Control panel 10 is located directly behind the motor 31. By installing the glue application tank 52 and connecting its right side to the motor 31 via the second universal joint 47, and simultaneously positioning the first universal joint 46 directly above the second universal joint 47, and by installing observation glass on the left side of the glue application module 51 and behind the large glue container 61, and by setting control panel 10 directly behind the motor 31, the power transmission path is optimized, the equipment operating status is easily observed, and operation and control are facilitated. This ensures that the glue application tank 52 can stably obtain power to rotate and apply glue. Operators can view the glue quantity and application status in real time through the observation glass and conveniently adjust equipment parameters using control panel 10, thereby improving the stability, controllability, and ease of operation of the equipment.
[0039] The gluing module 51, the first roller 21, the second roller 22, and the gluing bucket 52 are modular structures, and different lengths can be replaced to adapt to sheets of different widths. By installing the modular gluing module 51, the first roller 21, the second roller 22, and the gluing bucket 52, and by replacing these modules with different lengths, the equipment can be flexibly adapted to sheets of different widths. This allows for adaptation without replacing the entire equipment when facing diverse sheet processing needs, simply by replacing the corresponding modules. This improves the equipment's versatility and processing efficiency, and reduces production costs.
[0040] The first height adjustment module 71 is fastened to the main body box 1 and the transmission limit plate 41 by bolts. The first height adjustment module 71 and the transmission limit plate 41 are structurally connected and reinforced by an integrally formed support rib. The first height adjustment module 71 is also fastened to the left side of the gluing module 51 by bolts. This bolted fastening enhances the stability of the first height adjustment module 71, ensuring its stability during the adjustment of the rolling drum height. This prevents loosening from affecting adjustment accuracy and equipment operation, guarantees sheet material processing quality, and extends equipment lifespan.
[0041] The limiting plate 8 is bolted to the main body box 1, the motor 31 is bolted to the limiting plate 8, the transmission limiting plate 41 is bolted to the main body box 1, the fastening block 9 is bolted to the main body box 1, and the gluing module 51 is bolted to the fastening block 9 for detachable connection. By using bolted connections for the limiting plate 8 to the main body box 1, the motor 31 to the limiting plate 8, the transmission limiting plate 41 to the main body box 1, and the fastening block 9 to the main body box 1, and allowing the gluing module 51 to be detachably connected to the fastening block 9, the purpose of ensuring that each component is firmly installed and easy to maintain and replace is achieved. This ensures that each component remains stable during equipment operation, avoiding the impact of loose connections on equipment performance. At the same time, when equipment components malfunction or need to be upgraded, the corresponding components can be easily disassembled and installed, improving the maintainability and practicality of the equipment.
[0042] Regarding the component replacement and installation specifications for a sheet gluing device of this utility model adapted to wide sheets: First, remove the gluing component 5, which is bolted and detachably mounted on the fastening block 9. Since the first roller 21 and the second roller 22 are respectively fixedly connected to the shaft end of the corresponding auxiliary transmission gear 232 via couplings, they are removed from the first movable block 73. Then, select a gluing component 5, the first roller 21, and the second roller 22 that are wider and larger than the target sheet width. Because the second height adjustment module 72 is bolted to the left side of the gluing component 5, it needs to be fixed to the corresponding position of the newly replaced, wider gluing component 5 to ensure a secure connection. Next, install the replaced, wider first roller 21 and second roller 22 to the shaft end of the corresponding auxiliary transmission gear 232 via couplings, ensuring that the installation accuracy and tightness meet the technical requirements. The first height adjustment module 71 is fastened to the main body box 1 and the transmission limit plate 41 by bolt connection, and is reinforced by an integrally formed support rib between it and the transmission limit plate 41. When adapting to wider sheet materials, there is no need to change its installation position and structure. Only the tightness of the connection parts needs to be checked to ensure that there is no looseness.
[0043] The operating procedure of the sheet gluing equipment of this utility model is as follows: First, the operator arrives at the equipment, turns on the machine through the control panel 10, and performs an initialization check to ensure that all components are functioning correctly. Next, observe the control knobs 77 on the first height adjustment module 71 and the second height adjustment module 72, and rotate both knobs upwards to raise the first roller 21 and the second roller 22 along with the first movable block 73 and the second movable block 74, leaving sufficient space. Then, carefully place the sheet to be processed on the equipment, positioning it appropriately below the first roller 21 and the second roller 22. Rotate the control knobs 77 on both sides to slowly adjust downwards, allowing the first roller 21 and the second roller 22 to descend close to the surface of the sheet. After setting the operating parameters, press the run button on the control panel 10, and the equipment begins to operate. At this time, the power drive unit 3 starts working, with the motor 31 acting as the power source, transmitting power to the first roller 21 and the second roller 22 through the main shaft 32 and the transmission mechanism 4, causing them to rotate in the preset direction and speed. Simultaneously, the gluing assembly 5 also begins operation. Adhesive from the large glue container 61 flows into the glue-containing chamber 511 of the gluing module 51 via the L-shaped pipe 63 of the glue transfer module 6, under the control of the flow control valve 62. Specifically, the glue first adheres to the surface of the gluing container 52 in front of the melting gun. The right side of the gluing container 52 is connected to the motor 31 via a second universal joint 47. The motor 31 drives the universal joint to rotate, thereby causing the gluing container 52 to rotate. As the gluing container 52 rotates, the adhesive on its surface is evenly spread onto the sheet surface below, completing the gluing operation. The sheet moves forward under the drive of the first roller 21 and the second roller 22. The first roller 21 initially rolls the adhesive-coated sheet, followed by the second roller 22 applying secondary pressure and shaping to the adhesive layer.
[0044] The specific working principle is as follows: A dual-roller rolling assembly 2, consisting of a first rolling roller 21 and a second rolling roller 22 arranged in parallel and axially rotated via bearings, along with a matching transmission component 23 and a power drive unit 3, achieves efficient and stable processing of the sheet material after gluing. After gluing on the first rolling roller 21, the second rolling roller 22 can promptly apply secondary pressure to shape the adhesive layer, balancing the surface tension of the sheet material through bidirectional pressure. This effectively eliminates stress deformation caused by adhesive flow, solving the warping and wrinkling problems common in single-roller equipment, significantly improving sheet flatness and finished product yield, and ensuring sheet processing quality. By installing a height adjustment assembly 7, consisting of a first height adjustment module 71, a second height adjustment module 72, a first movable block 73, a second movable block 74, a first screw rod 75 with a control knob 77, and a second screw rod 76, and connecting the first rolling roller 21 and the second rolling roller 22 to the movable blocks via bearings, the height of the first rolling roller 21 and the second rolling roller 22 can be flexibly and precisely adjusted. This system enables the adjustment of the height of the first and second rollers 21 and 22 by rotating the control knob 77. This allows the first and second spiral rods 75 and 76 to slide up and down within the first and second movable grooves 711 and 721, respectively, to accommodate different sheet thicknesses. This ensures stable rolling operations, improves the equipment's applicability to various sheet materials, and expands its application range. Furthermore, by forming a three-point support structure with the glue roller, the system effectively solves the problems of low efficiency and unsightly sheets caused by the glue roller carrying glue onto the upper roller during the glue application process for ultra-thin sheets.
[0045] The wiring diagram of the motor in this utility model is common knowledge in the field, and its working principle is a well-known technology. The appropriate model is selected according to actual use, so the control method and wiring layout of the motor will not be explained in detail.
[0046] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A sheet gluing device, characterized in that, The system includes a main body box (1), a rolling assembly (2), and a power drive unit (3). The rolling assembly (2) includes a first rolling roller (21) and a second rolling roller (22) arranged in parallel and axially rotated by bearings. The two rollers work together in the sheet processing process. The power drive unit (3) includes a motor (31) that is bolted to the top of the main body box (1) via a limiting plate (8). The output shaft of the motor (31) serves as the main rotating shaft (32). The main rotating shaft (32) is connected to the rolling assembly (2) via a transmission mechanism (4) to drive the first rolling roller (21) and the second rolling roller (22) to rotate in a preset direction and speed.
2. The sheet gluing equipment according to claim 1, characterized in that: The transmission mechanism (4) includes a transmission limiting plate (41) fixed to the main body box (1) by bolts. A first transmission shaft (42) and a second transmission shaft (43) are axially rotatably connected on the transmission limiting plate (41) by bearings. The first transmission shaft (42) is located above the second transmission shaft (43). The main rotating shaft (32) and the second transmission shaft (43) are connected by a first transmission belt (44). The first transmission shaft (42) and the second transmission shaft (43) are connected by a second transmission belt (45). The first transmission shaft (42) is connected to the transmission component (23) of the rolling assembly (2) via a first universal joint (46).
3. The sheet gluing equipment according to claim 1, characterized in that: The transmission component (23) of the rolling assembly (2) includes a main transmission gear (231) and two auxiliary transmission gears (232) disposed on the first movable block (73). The main transmission gear (231) is connected to the first universal joint (46) by a key to achieve transmission connection. The two auxiliary transmission gears (232) mesh with the main transmission gear (231) respectively, and the two auxiliary transmission gears (232) are fixedly connected to the shaft ends of the first rolling roller (21) and the second rolling roller (22) respectively by couplings.
4. The sheet gluing equipment according to claim 2, characterized in that: It also includes a gluing assembly (5), which is detachably installed on the top of the main body box (1) by bolt connection via fastening block (9); the gluing assembly (5) includes a gluing module (51) with a glue-containing cavity (511) inside, the front end of the gluing module (51) is provided with a glue-containing port (512), and a glue-containing bucket (52) is axially rotatably connected below the glue-containing port (512) via a bearing; a glue transfer module (6) is connected to the right side of the gluing module (51), the top of the glue transfer module (6) is connected to a large glue-containing bucket (61) via a pipe, and an L-shaped pipe (63) with a flow control valve (62) is provided inside the glue transfer module (6).
5. The sheet gluing equipment according to claim 1, characterized in that: It also includes a height adjustment assembly (7), which includes a first height adjustment module (71) located on the left side of the main body box (1) and on the right side of the glue application module (51), and a second height adjustment module (72) located on the left side of the glue application module (51); the first height adjustment module (71) and the second height adjustment module (72) are respectively provided with a first movable groove (711) and a second movable groove (721), and a first movable block (73) and a second movable block (74) are respectively slidably connected in the first movable groove (711) and the second movable groove (721) by a slider; the two ends of the first roller (21) and the second roller (22) are respectively axially rotatably connected to the first movable block (73) and the second movable block (74) by bearings; the top of the first height adjustment module (71) and the second height adjustment module (72) are axially rotatably connected to a first screw rod (75) and a second screw rod (76) by bearings, and the top of the first screw rod (75) and the second screw rod (76) are provided with a control knob (77).
6. The sheet gluing equipment according to claim 4, characterized in that: The right side of the glue application tank (52) is connected to the motor (31) via the second universal joint (47). The first universal joint (46) is located directly above the second universal joint (47). An observation glass is provided on the left side of the glue application module (51) and behind the large glue container (61). A control panel (10) is provided directly behind the motor (31).
7. The sheet gluing equipment according to claim 4, characterized in that: The gluing module (51), the first roller (21), the second roller (22) and the gluing bucket (52) are modular structures, and different length specifications can be replaced to adapt to sheets of different widths.
8. The sheet gluing equipment according to claim 5, characterized in that: The first height adjustment module (71) is fastened to the main body box (1) and the transmission limit plate (41) by bolt connection, and the first height adjustment module (71) and the transmission limit plate (41) are structurally connected and reinforced by an integrally formed support rib; the first height adjustment module (71) is fastened to the left side of the glue application module (51) by bolt.
9. A sheet gluing device according to claim 6, characterized in that: The limiting plate (8) is connected to the main body box (1) by bolts, the motor (31) is fixed to the limiting plate (8) by bolts, the transmission limiting plate (41) is fixed to the main body box (1) by bolts, the fastening block (9) is connected to the main body box (1) by bolts, and the gluing module (51) is detachably connected to the fastening block (9) by bolts.