Belt pressing device of edge bonding machine
By oscillating and adjusting the angle of the active and driven pressure rollers, the problems of uneven pressing force and poor adaptability to irregularly shaped plates in traditional edge banding machines are solved, achieving efficient and stable edge banding results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANXING MACHINERY CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional edge banding machine pressing devices suffer from uneven pressing force, easy deviation of the edge banding tape, poor adaptability to curved or irregularly shaped boards, and lack of angle adjustment and dynamic pressure compensation functions, which affect the accuracy and stability of pressing.
It employs an active pressure roller and multiple driven pressure rollers arranged at equal intervals, achieving multi-point uniform pressing through synchronous oscillation. Combined with the drive of the active roller and the assistance of the driven rollers, it allows for rapid adjustment of angle and pressure, making it suitable for continuous processing of irregularly shaped sheets.
It improves the pressing efficiency and stability of the edge banding tape, reduces slippage and offset of the edge banding tape, and enhances the adaptability and flexibility of use for irregularly shaped boards.
Smart Images
Figure CN224196975U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of edge banding machine technology, and in particular to a pressing device for an edge banding machine. Background Technology
[0002] Traditional edge banding machines often use a single pressure roller structure, which suffers from uneven pressing force and easy deviation of the edge banding, especially with curved or irregularly shaped materials. Although existing technologies have attempted to improve the pressing effect by arranging multiple pressure rollers, they generally have the following drawbacks: conventional straight-line pressure rollers are difficult to conform to the complex contours of materials, the defect rate of edge banding on irregularly shaped parts exceeds 30%, and the pressure rollers lack angle adjustment function and rely on manual adjustment, which cannot achieve dynamic pressure compensation, affecting the pressing accuracy and stability, and lacking a precise limiting mechanism for the swing angle. Summary of the Invention
[0003] This utility model addresses the problems of existing technologies by providing a pressing device for an edge banding machine. It features a novel structure and ingenious design. The active pressing wheel and multiple driven pressing wheels are arranged at equal intervals, achieving multi-point uniform pressing of the edge banding through synchronous oscillation. This is particularly suitable for the continuous processing of irregularly shaped boards, creating a synergistic pressing effect. The active wheel drive combined with the driven wheel assistance improves pressing efficiency, reduces edge banding slippage or deviation, and enhances working stability. The design of the main and driven oscillation seats allows the active and driven pressing wheels to quickly adjust their angles and pressures, making it compatible with boards of different thicknesses and curved surfaces, thus improving flexibility and reliability.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] This utility model provides a pressing device for an edge banding machine, which includes a base, an active pressing mechanism mounted on the base, and a plurality of driven pressing components mounted on the base. The active pressing mechanism includes an active driving component and an active pressing component. The active pressing component and the plurality of driven pressing components are arranged in a row at equal intervals on the base.
[0006] The active pressure belt assembly includes an active pressure belt pulley, a main drive shaft, a main pressure belt drive component, and a main swing seat. The main swing seat is rotatably mounted on the base. The main pressure belt drive component is mounted on the base and connected to the main swing seat. The main pressure belt drive component drives the main swing seat to rotate. The active pressure belt pulley is rotatably mounted on the main swing seat. The main drive shaft is rotatably connected to the lower end of the main swing seat. The main drive shaft is coaxially connected to the active pressure belt pulley. The active drive assembly is drivenly connected to the main drive shaft. The driven pressure belt assembly includes a driven pressure belt pulley, a driven pressure belt drive component, and a driven swing seat. The driven swing seat is rotatably mounted on the base. The driven pressure belt drive component is mounted on the base and connected to the driven swing seat. The driven pressure belt drive component drives the driven swing seat to rotate. The driven pressure belt pulley is rotatably mounted on the driven swing seat.
[0007] The active pressure belt assembly further includes a first set screw, which is threaded on one side of the base, and the front end of the first set screw is used to engage with the main swing seat.
[0008] The driven pressure band assembly further includes a second set screw, which is threaded on one side of the base, and the front end of the second set screw is used to engage with the driven swing seat.
[0009] The main swing seat is also provided with a first scraper, which slides against the outer wall of the active pressure roller.
[0010] The swing seat is also provided with a second scraper, which slides against the outer wall of the driven pressure pulley.
[0011] The active drive assembly includes a geared motor, a drive shaft, a sprocket, and a universal joint. The output end of the geared motor is driven by the drive shaft. The upper end of the drive shaft is coaxially driven by the lower end of the sprocket. The upper end of the sprocket is connected to the lower end of the universal joint. The upper end of the universal joint is connected to the lower end of the main drive shaft. The upper end of the main drive shaft is coaxially connected by the active pressure pulley.
[0012] The base has an adjustable seat plate at its bottom, and the pressing device also includes an adjustable base. A connecting seat is installed on one side of the base, and an adjusting screw is threaded through the connecting seat. The adjustable seat plate is slidably disposed on the upper end of the adjusting base. One end of the adjusting screw is rotatably connected to the adjusting base, and the other end of the adjusting screw is provided with a handle.
[0013] The beneficial effects of this utility model are:
[0014] This utility model features a novel structure and ingenious design. During operation, the active drive component drives the active pressure roller to rotate via the main drive shaft, forming the main power source for pressure application. The main and driven pressure rollers control the angles of the main and driven swing seats respectively, allowing the pressure rollers to dynamically adjust their pressing position according to the thickness of the sheet material. The active pressure roller and multiple driven pressure rollers are arranged at equal intervals, achieving multi-point uniform pressing of the edge banding through synchronous swinging. This is particularly suitable for continuous processing of irregularly shaped sheets, creating a synergistic pressing effect. The combination of active roller drive and driven roller assistance improves pressing efficiency, reduces edge banding slippage or offset, and enhances working stability. The design of the main and driven swing seats allows the active and driven pressure rollers to quickly adjust their angles and pressures, making it compatible with sheets of different thicknesses and curved surfaces, thus improving flexibility and reliability. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the pressing device of an edge banding machine according to the present invention.
[0016] Figure 2 This is a structural schematic diagram of the base, driven pressure belt assembly, and active pressure belt assembly of this utility model.
[0017] Figure 3 This is an exploded view of the base, driven pressure belt assembly, and active pressure belt assembly of this utility model.
[0018] Figure 4 This is an exploded view of the structure of the adjusting seat plate, adjusting base, connecting seat, adjusting screw and handle of this utility model.
[0019] exist Figures 1 to 4 The reference numerals in the figures include:
[0020] 1. Base; 2. Driven belt pressing assembly; 3. Active drive assembly; 4. Active belt pressing assembly; 5. Active belt pressing pulley; 6. Main drive shaft; 7. Main belt pressing drive component; 8. Main swing seat; 9. Driven belt pressing pulley; 10. Driven belt pressing drive component; 11. Driven swing seat; 12. First set screw; 13. Second set screw; 14. First scraper; 15. Second scraper; 16. Gear motor; 17. Drive shaft; 18. Sprocket; 19. Universal joint; 20. Adjusting seat plate; 21. Adjusting base; 22. Connecting seat; 23. Adjusting screw; 24. Handle. Detailed Implementation
[0021] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.
[0022] A tape pressing device for an edge banding machine, such as Figures 1 to 4As shown, it includes a base 1, an active pressing mechanism mounted on the base 1, and a plurality of driven pressing components 2 mounted on the base 1. The active pressing mechanism includes an active driving component 3 and an active pressing component 4. The active pressing component 4 and the plurality of driven pressing components 2 are arranged in a row at equal intervals on the base 1.
[0023] The active belt pressing assembly 4 includes an active belt pressing wheel 5, a main drive shaft 6, a main belt pressing drive component 7, and a main swing seat 8. The main swing seat 8 is rotatably mounted on the base 1. The main belt pressing drive component 7 is mounted on the base 1 and connected to the main swing seat 8. The main belt pressing drive component 7 is used to drive the main swing seat 8 to rotate. The active belt pressing wheel 5 is rotatably mounted on the main swing seat 8. The main drive shaft 6 is rotatably connected to the lower end of the main swing seat 8. The main drive shaft 6 is coaxially connected to the active belt pressing wheel 5. The active drive assembly 3 is drivenly connected to the main drive shaft 6. The main belt pressing drive component 7 is a cylinder.
[0024] The driven belt pressing assembly 2 includes a driven belt pressing roller 9, a driven belt pressing drive 10, and a driven swing seat 11. The driven swing seat 11 is rotatably mounted on the base 1. The driven belt pressing drive 10 is mounted on the base 1 and connected to the driven swing seat 11. The driven belt pressing drive 10 is used to drive the driven swing seat 11 to rotate. The driven belt pressing roller 9 is rotatably mounted on the driven swing seat 11. The driven belt pressing drive 10 is a cylinder.
[0025] Specifically, this utility model features a novel structure and ingenious design. During operation, the active drive component 3 drives the active pressure roller 5 to rotate via the main drive shaft 6, forming the main power source for pressure application. The main / slave pressure drive components 10 control the angles of the main / slave swing seats 11, allowing the pressure rollers to dynamically adjust their pressing position according to the thickness of the sheet material. The active pressure roller 5 and multiple slave pressure rollers 9 are arranged at equal intervals, achieving multi-point uniform pressing of the edge banding through synchronous swinging. This is particularly suitable for continuous processing of irregularly shaped sheets, creating a synergistic pressing effect. The combination of active wheel drive and slave wheel assistance improves pressing efficiency, reduces edge banding slippage or deviation, and enhances working stability. The design of the main swing seat 8 and slave swing seat 11 allows the active pressure roller 5 and slave pressure roller 9 to quickly adjust their angles and pressures, making them compatible with sheets of different thicknesses and curved surfaces, thus improving flexibility and reliability.
[0026] In this embodiment, the active pressure belt assembly 4 further includes a first setter screw 12, which is threaded onto one side of the base 1, and its front end is used to engage with the main swing seat 8. The driven pressure belt assembly 2 further includes a second setter screw 13, which is threaded onto one side of the base 1, and its front end is used to engage with the driven swing seat 11. Specifically, under the action of the first setter screw 12 and the second setter screw 13, the main swing seat 8 and the driven swing seat 11 can be respectively abutted, thereby limiting the movement of the main swing seat 8 and the driven swing seat 11.
[0027] In this embodiment, the main swing seat 8 is further provided with a first scraper 14, which slides against the outer wall of the active pressure roller 5. The driven swing seat 11 is further provided with a second scraper 15, which slides against the outer wall of the driven pressure roller 9. Specifically, the first scraper 14 and the second scraper 15 can scrape away the adhesive on the outer walls of the active and driven pressure rollers 5 and 9 respectively when they rotate, achieving a cleaning effect and preventing the adhesive on the outer walls of the active and driven pressure rollers 5 and 9 from affecting the normal application of the edge sealing tape.
[0028] In this embodiment, the active drive assembly 3 includes a geared motor 16, a drive shaft 17, a sprocket 18, and a universal joint 19. The output end of the geared motor 16 is drivenly connected to the drive shaft 17. The upper end of the drive shaft 17 is coaxially connected to the lower end of the sprocket 18. The upper end of the sprocket 18 is connected to the lower end of the universal joint 19. The upper end of the universal joint 19 is connected to the lower end of the main drive shaft 6. The upper end of the main drive shaft 6 is coaxially connected to the active pressure roller 5. Specifically, under the above configuration, the geared motor 16 drives the drive shaft 17 to rotate, which in turn drives the sprocket 18 to rotate. The universal joint 19 then drives the main drive shaft 6 to rotate, thereby driving the active pressure roller 5 to rotate. The geared motor 16 provides power, which is transmitted to the active pressure roller 5 through the universal joint 19 and the main drive shaft 6. The universal joint 19 ensures that the active pressure roller 5 can flexibly press the edge sealing tape even when powered.
[0029] In this embodiment, an adjusting seat plate 20 is installed at the bottom of the base 1, and the pressing device further includes an adjusting base 21. A connecting seat 22 is installed on one side of the base 1, and an adjusting screw 23 is threaded through the connecting seat 22. The adjusting seat plate 20 is slidably disposed on the upper end of the adjusting base 21. One end of the adjusting screw 23 is rotatably connected to the adjusting base 21, and the other end of the adjusting screw 23 is provided with a handle 24. Specifically, with the above configuration, the handle 24 facilitates the operation of the adjusting screw 23 by technicians. Rotating the handle 24 drives the adjusting screw 23 to rotate, thereby adjusting the relative position of the base 1 and the adjusting base 21, and adjusting the position of the active pressing assembly 4 and the multiple driven pressing assemblies 2. This facilitates position adjustment to adapt to different processing requirements and also facilitates obstacle avoidance, making it flexible in use.
[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.
Claims
1. A tape pressing device for an edge banding machine, characterized in that: The device includes a base, an active pressing mechanism mounted on the base, and multiple driven pressing assemblies mounted on the base. The active pressing mechanism includes an active driving assembly and an active pressing assembly. The active pressing assembly and the multiple driven pressing assemblies are arranged in a row at equal intervals on the base. The active belt pressing assembly includes an active belt pressing wheel, a main drive shaft, a main belt pressing drive component, and a main swing seat. The main swing seat is rotatably mounted on the base. The main belt pressing drive component is mounted on the base and connected to the main swing seat. The main belt pressing drive component is used to drive the main swing seat to rotate. The active belt pressing wheel is rotatably mounted on the main swing seat. The main drive shaft is rotatably connected to the lower end of the main swing seat. The main drive shaft is coaxially connected to the active belt pressing wheel. The active drive assembly is drivenly connected to the main drive shaft. The driven belt pressing assembly includes a driven belt pressing pulley, a driven belt pressing drive, and a driven swing seat. The driven swing seat is rotatably mounted on the base. The driven belt pressing drive is mounted on the base and connected to the driven swing seat. The driven belt pressing drive is used to drive the driven swing seat to rotate. The driven belt pressing pulley is rotatably mounted on the driven swing seat.
2. The pressing device of the edge banding machine according to claim 1, characterized in that: The active pressure belt assembly also includes a first set screw, which is threaded on one side of the base, and the front end of the first set screw is used to engage with the main swing seat.
3. The pressing device of the edge banding machine according to claim 1, characterized in that: The driven pressure band assembly also includes a second set screw, which is threaded on one side of the base, and the front end of the second set screw is used to engage with the driven swing seat.
4. The pressing device of the edge banding machine according to claim 1, characterized in that: The main swing seat is also provided with a first scraper, which slides against the outer wall of the active pressure roller.
5. The pressing device of the edge banding machine according to claim 1, characterized in that: The swing seat is also provided with a second scraper, which slides against the outer wall of the driven pressure pulley.
6. The pressing device of the edge banding machine according to claim 1, characterized in that: The active drive assembly includes a geared motor, a drive shaft, a sprocket, and a universal joint. The output end of the geared motor is drivenly connected to the drive shaft. The upper end of the drive shaft is coaxially connected to the lower end of the sprocket. The upper end of the sprocket is connected to the lower end of the universal joint. The upper end of the universal joint is connected to the lower end of the main drive shaft. The upper end of the main drive shaft is coaxially connected to the active pressure pulley.
7. The pressing device of the edge banding machine according to claim 1, characterized in that: The base is equipped with an adjusting seat plate at its bottom. The pressing device also includes an adjusting base. A connecting seat is installed on one side of the base. An adjusting screw is threaded through the connecting seat. The adjusting seat plate is slidably disposed on the upper end of the adjusting base. One end of the adjusting screw is rotatably connected to the adjusting base. The other end of the adjusting screw is provided with a handle.