A paperboard tipping machine for honeycomb paperboard
Patent Information
- Application Number
- CN202522274946.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-28
AI Technical Summary
[0004]本实用新型的目的是为了解决现有技术中在进行包边时包边纸会经过涂胶装置进行涂胶,但是现在的涂胶装置在进行涂胶时胶水由于长时间的暴露在空气内,容易导致胶水粘连性降低,导致包边纸出现脱胶的问题,而提出的一种蜂窝纸板用纸板包边设备
1、通过设置的张紧辊轴,将包边纸张紧,减少褶皱的出现,在涂胶辊轴进行涂胶时通过加热辊轴的设置,对包边纸进行加热,进而保持胶水的流动性,使其在固定时保持较好的性能,在包边纸接触到纸板时利用冷却辊轴降低胶水的温度,加快胶水的凝固,提高固定效果。
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Figure CN224752056U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to honeycomb paperboard processing equipment, and more particularly to a paperboard edge-wrapping device for honeycomb paperboard. Background Technology
[0002] Honeycomb paperboard, as a new type of green cushioning material, has the characteristics of being lightweight, uniformly compressed, strong in bending, compression and shear strength, low in cost and easy to recycle. It is currently widely used in various civilian fields. The sides of honeycomb paperboard are exposed honeycomb core materials. These hexagonal holes are prone to accumulating dust and moisture, and are also easily hooked and damaged by foreign objects. The edge banding can completely seal these openings, protect the clean core material inside, prevent moisture and deformation, and thus maintain the overall structural strength and stability of the board.
[0003] When binding edges, the binding paper is coated with glue using a gluing device. However, with current gluing devices, the glue is exposed to the air for a long time during the gluing process, which can easily reduce the adhesiveness of the glue and cause the binding paper to peel off. Utility Model Content
[0004] The purpose of this invention is to solve the problem that in the existing technology, when the edge-wrapping paper is coated with glue by a glue-applying device, the glue is easily exposed to the air for a long time, which can lead to a decrease in the adhesiveness of the glue and cause the edge-wrapping paper to delaminate. Therefore, this invention proposes a paperboard edge-wrapping device for honeycomb paperboard.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A paperboard edge-wrapping device for honeycomb paperboard includes a base, a conveyor fixedly connected inside the base, and a storage box fixedly connected inside the base, and further includes: The glue application assembly includes a first tensioning wheel rotatably connected to the top of the base, a second tensioning wheel disposed outside the first tensioning wheel, and a glue application roller shaft rotatably connected to the top of the base, the lower end of which is connected to the interior of the storage box. The edge-binding assembly includes a rotating platform fixedly connected to the top of the base, a mounting frame fixedly connected to the output end of the rotating platform, a drive motor fixedly connected to the top of the mounting frame, and a transmission belt fixedly connected to the output end of the drive motor. One end of the transmission belt is provided with a heating roller shaft, and the other end of the transmission belt is provided with a cooling roller shaft.
[0006] As a preferred technical solution of this application, the lower ends of the first tensioning wheel and the glue coating roller shaft are both fixedly connected to a transmission rod, the lower end of the transmission rod is fixedly connected to a driven bevel gear, the driven bevel gear is externally meshed with a driving bevel gear, and the end of the driving bevel gear is connected to the end of the transmission shaft of the conveyor.
[0007] As a preferred technical solution of this application, the inside of the coating roller shaft is provided with a conveying pipe, the lower end of the conveying pipe is fixedly connected to the inside of the storage box, and the outside of the coating roller shaft is provided with several glue outlet holes.
[0008] As a preferred technical solution of this application, the output end of the drive motor is fixedly connected to a transmission roller shaft, the heating roller shaft is fixedly connected to a heater inside, and the heating roller shaft is disposed on one side of the coating roller shaft.
[0009] As a preferred technical solution of this application, a heat-conducting block is provided inside the cooling roller shaft, and a condenser is connected to the upper end of the heat-conducting block through a pipe. The condenser is fixedly connected to the top of the mounting frame.
[0010] As a preferred technical solution of this application, a mounting block is fixedly connected to the top of the base, a sliding groove is provided on one side of the mounting block, an auxiliary roller is slidably connected inside the sliding groove, and a spring is fixedly connected between the auxiliary roller and the inner top wall of the sliding groove.
[0011] As a preferred technical solution of this application, a plurality of mounting blocks are provided, and the mounting blocks are symmetrically arranged on both sides of the top of the base, and the auxiliary roller is arranged above the conveyor.
[0012] Compared with the prior art, the present invention provides a paperboard edge-wrapping device for honeycomb paperboard, which has the following beneficial effects: 1. By setting tension rollers, the edge-wrapping paper is tightened, reducing the occurrence of wrinkles. When the glue-applying rollers apply glue, the edge-wrapping paper is heated by the setting of heating rollers, thereby maintaining the fluidity of the glue and ensuring good performance during fixing. When the edge-wrapping paper comes into contact with the cardboard, the temperature of the glue is reduced by cooling rollers, which accelerates the solidification of the glue and improves the fixing effect.
[0013] 2. The rotating platform controls the rotation of the mounting frame, allowing the cooling roller shaft to contact the cardboard. This enables adjustment based on the width of the cardboard, improving flexibility. Simultaneously, the auxiliary roller shaft, under the pressure of the spring, can assist in clamping cardboard of different thicknesses, improving the stability of the cardboard during edge wrapping. Attached Figure Description
[0014] Figure 1 This is a perspective view of a cardboard edge-wrapping device for honeycomb cardboard proposed in this utility model; Figure 2 This is a schematic diagram of the first tensioning roller of a paperboard edge-wrapping device for honeycomb paperboard proposed in this utility model; Figure 3 This is a schematic diagram of the edge-sealing component of a paperboard edge-sealing device for honeycomb paperboard according to this utility model; Figure 4 This is a schematic diagram of the auxiliary roller shaft of a paperboard edge-wrapping device for honeycomb paperboard proposed in this utility model.
[0015] In the picture: 1. Base; 101. Conveyor; 102. Storage box; 2. Driving bevel gear; 201. Driven bevel gear; 202. Transmission rod; 203. First tensioning wheel; 204. Second tensioning wheel; 205. Glue application roller shaft; 206. Glue outlet hole; 207. Conveying pipe; 3. Mounting frame; 301. Rotary table; 302. Drive motor; 303. Transmission roller shaft; 304. Transmission belt; 305. Heating roller shaft; 306. Heater; 307. Cooling roller shaft; 308. Heat-conducting block; 309. Condenser; 4. Mounting block; 401. Slide groove; 402. Spring; 403. Auxiliary roller shaft. Detailed Implementation
[0016] 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. Example
[0017] Reference Figure 1-3 A paperboard edge-wrapping device for honeycomb paperboard includes a base 1, a conveyor 101 fixedly connected inside the base 1, and a storage box 102 fixedly connected inside the base 1. It also includes an adhesive applicator and an edge-wrapping assembly. The adhesive applicator includes a first tensioning roller 203 rotatably connected to the top of the base 1, a second tensioning roller 204 disposed outside the first tensioning roller 203, and an adhesive applicator roller 205 rotatably connected to the top of the base 1, the lower end of which is connected to the inside of the storage box 102. The edge-wrapping assembly includes a rotating platform 301 fixedly connected to the top of the base 1, a mounting frame 3 fixedly connected to the output end of the rotating platform 301, a drive motor 302 fixedly connected to the top of the mounting frame 3, and a transmission belt 304 fixedly connected to the output end of the drive motor 302. One end of the transmission belt 304 is provided with a heating roller 305, and the other end is provided with a cooling roller 307.
[0018] The storage tank 102 is equipped with a pump that injects glue into the glue application roller 205 and evenly coats the surface of the edging material. Before coating, the edging paper is passed through the gap between the first tension roller 203 and the second tension roller 204, so that the uncoated side of the edging paper adheres to the outside of the second tension roller 204. Then, the edging paper is wrapped around the second tension roller 204 and around the outside of the glue application roller 205. The edging paper is then passed through the gap between the glue application roller 205 and the heating roller 305 to maintain the tension of the edging material. Subsequently, the drive motor 302 synchronously drives the heating roller 305 and the cooling roller 307 through the transmission belt 304. The heating roller 305 softens the glue on the edging material after application. The rotation table 301 is then used to adjust the tension. The angle of the frame 3 is adapted to meet the edge-wrapping requirements of different widths of cardboard. When the cooling roller 307 pushes the edge-wrapping paper to adhere to the cardboard, the edge-wrapped part is cured. The coordinated work of the heating roller 305 and the cooling roller 307 improves the edge-wrapping bonding strength. The angle adjustment of the rotating table 301 enables the equipment to adapt to the processing of various specifications of honeycomb cardboard, improving production efficiency and the consistency of edge-wrapping quality. It should be noted that both ends of the transmission belt 304 are equipped with transmission wheels, and the transmission wheels are fixedly connected to the top of the heating roller 305 and the cooling roller 307 respectively. When the drive motor 302 starts, it drives the transmission wheels to rotate. The transmission wheels drive the belt to move through friction, and then the belt can drive the transmission wheel at the other end to rotate.
[0019] Reference Figure 1 and Figure 2 A paperboard edge-wrapping device for honeycomb paperboard is further provided in that the lower ends of the first tensioning roller 203 and the glue coating roller shaft 205 are both fixedly connected to a transmission rod 202, the lower end of the transmission rod 202 is fixedly connected to a driven bevel gear 201, the driven bevel gear 201 is externally meshed with a driving bevel gear 2, and the end of the driving bevel gear 2 is connected to the end of the transmission shaft of the conveyor 101; a conveying pipe 207 is provided inside the glue coating roller shaft 205, the lower end of the conveying pipe 207 is fixedly connected to the inside of the storage box 102, and several glue outlet holes 206 are opened on the outside of the glue coating roller shaft 205.
[0020] The drive shaft of the conveyor 101 drives the active bevel gear 2 to rotate while conveying the honeycomb cardboard. In turn, the gear meshing drives the two driven bevel gears 201 to rotate synchronously, so that the transmission rod 202 can drive the first tensioning wheel 203 and the glue coating roller shaft 205 to maintain a linear speed that matches the conveying speed. The glue in the storage box 102 is lifted into the glue coating roller shaft 205 through the conveying pipe 207. Finally, the glue seeps out through the evenly distributed glue outlets 206 and forms a uniform glue film on the surface of the glue coating roller shaft 205. This effectively avoids the problem of unstable tension of the edge covering material or uneven glue application caused by speed mismatch. The conveying pipe 207 and the glue outlets 206 ensure a continuous and stable supply of glue. The conveying pipe 207 is connected to the pump output end inside the storage box 102. The glue outlets 206 distributed axially on the glue coating roller shaft 205 ensure the uniformity of glue distribution on the roller surface, improving the bonding quality and consistency of the edge covering joint surface.
[0021] Reference Figure 1 and Figure 3 A paperboard edge-wrapping device for honeycomb paperboard is further provided, wherein the output end of the drive motor 302 is fixedly connected to the transmission roller shaft 303, the heating roller shaft 305 is fixedly connected to the heater 306, and the heating roller shaft 305 is located on one side of the glue coating roller shaft 205; the cooling roller shaft 307 is provided with a heat-conducting block 308 inside, and the upper end of the heat-conducting block 308 is connected to a condenser 309 through a pipe, and the condenser 309 is fixedly connected to the top of the mounting frame 3.
[0022] After the drive motor 302 starts, it transmits power to the heating roller 305 and the cooling roller 307 simultaneously through the transmission roller 303. When the glued edge-binding material passes through the heating roller 305, the heat generated by the heater 306 inside is evenly conducted through the roller surface, softening the edge-binding material and activating the adhesive viscosity. Subsequently, when it passes through the cooling roller 307, the internal heat-conducting block 308 continuously maintains a low temperature through the condenser 309, quickly absorbing the heat of the edge-binding area and promoting the curing and shaping of the adhesive. This realizes the continuous operation of heating and softening and cooling and curing during the edge-binding process. The heating roller 305 ensures that the edge-binding material has good formability and adhesive activity, while the cooling roller 307 enables the bonded area to quickly reach a stable state through efficient heat exchange, effectively improving the efficiency and bonding strength of the edge-binding operation.
[0023] Reference Figure 1 and Figure 4 A paperboard edge-wrapping device for honeycomb paperboard is further provided, wherein a mounting block 4 is fixedly connected to the top of the base 1, a groove 401 is provided on one side of the mounting block 4, an auxiliary roller 403 is slidably connected inside the groove 401, and a spring 402 is fixedly connected between the auxiliary roller 403 and the inner top wall of the groove 401; a plurality of mounting blocks 4 are provided, and the mounting blocks 4 are symmetrically arranged on both sides of the top of the base 1, and the auxiliary roller 403 is arranged above the conveyor 101.
[0024] When the honeycomb paperboard is conveyed on the conveyor 101, the symmetrically arranged mounting blocks 4 apply continuous downward pressure to the auxiliary roller shaft 403 through the spring 402 in their internal grooves 401. This allows the auxiliary roller shaft 403 to press tightly against the paperboard surface and slide adaptively up and down within the groove 401 as it moves. This elastic pressing structure allows the symmetrically distributed auxiliary roller shafts 403 to work together to form a stable and uniform limiting pressure on the honeycomb paperboard, effectively preventing the paperboard from shifting or warping during the edge-wrapping process. The elastic buffer provided by the spring 402 ensures that paperboards of different thicknesses can obtain appropriate pressing force, avoiding surface damage to the paperboard that may be caused by rigid pressing.
[0025] Specifically, in use, when the conveyor 101 starts conveying the honeycomb paperboard, the mounting blocks 4 symmetrically arranged on the top of the base 1 apply continuous downward pressure to the auxiliary roller shaft 403 through the spring 402 in its internal groove 401. This causes the auxiliary roller shaft 403 to press tightly against the paperboard surface and slide adaptively up and down within the groove 401, forming a stable and uniform limiting pressure. This effectively prevents the paperboard from shifting or warping during the edge-wrapping process. Simultaneously, the drive shaft of the conveyor 101 drives the active bevel gear 2 to rotate, which in turn drives two... The driven bevel gear 201 rotates synchronously, causing the transmission rod 202 to drive the first tensioning wheel 203 and the glue coating roller shaft 205 to maintain a linear speed matching the conveying speed. The adhesive in the storage tank 102 is injected into the glue coating roller shaft 205 through the internal pump and delivery pipe 207, ultimately forming a uniform adhesive film on the surface of the glue coating roller shaft 205 through the circumferentially distributed glue outlet holes 206. The first tensioning wheel 203 and the second tensioning wheel 204 work together to maintain stable tension of the edge-binding material. The drive motor 302 synchronously drives the heating roller shaft 305 and the... The cooling roller 307, when the glued edge-binding material passes the heating roller 305, the heat generated by the heater 306 inside is evenly conducted through the roller surface, transferring the heat to the glue, softening it and increasing its viscosity, reducing the possibility of the glue solidifying due to prolonged exposure to air. Then, the rotating table 301 is activated. The rotating table 301 has a motor inside, and its upper end is a rotatable plane. This plane rotates the mounting frame 3, causing one end of the mounting frame 3 where the cooling roller 307 is mounted to adhere to the cardboard. The edge-binding components on both sides are symmetrically arranged. This allows it to form a triangular configuration for edge binding of cardboard, adapting to the edge binding requirements of cardboard of different thicknesses. When the cooling roller 307 pushes the edge binding paper to adhere to the cardboard, its internal heat-conducting block 308 continuously maintains a low temperature through the condenser 309, quickly absorbing the heat from the edge binding area to promote the curing and shaping of the adhesive. Consequently, during the cardboard conveying process, it will drive the edge binding paper to move. The first tensioning roller 203 rotates synchronously with the conveyor 101 through the bevel gear set, which can assist the movement of the edge binding paper, allowing the edge binding paper to move along with the cardboard, thus improving production efficiency and the consistency of edge binding quality.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A paperboard edge-wrapping device for honeycomb paperboard, comprising a base (1), a conveyor (101) fixedly connected inside the base (1), and a storage box (102) fixedly connected inside the base (1), characterized in that, Also includes: The glue application assembly includes a first tensioning wheel (203) rotatably connected to the top of the base (1), a second tensioning wheel (204) disposed outside the first tensioning wheel (203), and a glue application roller shaft (205) rotatably connected to the top of the base (1), the lower end of which is connected to the interior of the storage box (102). The edge-binding assembly includes a rotating platform (301) fixedly connected to the top of the base (1), a mounting frame (3) fixedly connected to the output end of the rotating platform (301), a drive motor (302) fixedly connected to the top of the mounting frame (3), and a transmission belt (304) fixedly connected to the output end of the drive motor (302). One end of the transmission belt (304) is provided with a heating roller shaft (305), and the other end of the transmission belt (304) is provided with a cooling roller shaft (307).
2. The paperboard edge-wrapping device for honeycomb paperboard according to claim 1, characterized in that, The lower ends of the first tensioning wheel (203) and the glue coating roller shaft (205) are both fixedly connected to a transmission rod (202). The lower end of the transmission rod (202) is fixedly connected to a driven bevel gear (201). The driven bevel gear (201) is externally meshed with a driving bevel gear (2). The end of the driving bevel gear (2) is connected to the end of the transmission shaft of the conveyor (101).
3. The paperboard edge-wrapping device for honeycomb paperboard according to claim 1, characterized in that, The glue-coating roller shaft (205) is provided with a conveying pipe (207) inside. The lower end of the conveying pipe (207) is fixedly connected to the inside of the storage box (102). Several glue outlet holes (206) are opened on the outside of the glue-coating roller shaft (205).
4. The paperboard edge-wrapping device for honeycomb paperboard according to claim 1, characterized in that, The output end of the drive motor (302) is fixedly connected to the transmission roller shaft (303), and the heater (306) is fixedly connected inside the heating roller shaft (305). The heating roller shaft (305) is located on one side of the glue coating roller shaft (205).
5. The paperboard edge-wrapping device for honeycomb paperboard according to claim 1, characterized in that, The cooling roller shaft (307) is provided with a heat-conducting block (308) inside. The upper end of the heat-conducting block (308) is connected to a condenser (309) through a pipe. The condenser (309) is fixedly connected to the top of the mounting frame (3).
6. The paperboard edge-wrapping device for honeycomb paperboard according to claim 1, characterized in that, The top of the base (1) is fixedly connected to an installation block (4), and a groove (401) is provided on one side of the installation block (4). An auxiliary roller (403) is slidably connected inside the groove (401), and a spring (402) is fixedly connected between the auxiliary roller (403) and the inner top wall of the groove (401).
7. The paperboard edge-wrapping device for honeycomb paperboard according to claim 6, characterized in that, The mounting blocks (4) are provided in several units and are symmetrically arranged on both sides of the top of the base (1). The auxiliary roller (403) is arranged above the conveyor (101).