Pressing mechanism of engineered wood composite veneer assembling machine
By designing a hydraulically driven clamping mechanism and utilizing the cooperation of an inclined block and a spring to achieve clamping and fixation, the problem of offset during veneer pressing is solved, thereby improving the processing quality and production efficiency of high-tech wood.
Patent Information
- Application Number
- CN202421892060.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-08-06
AI Technical Summary
Existing veneer pressing devices easily cause the veneer to deviate during pressing and lack effective clamping and limiting, which affects the quality and appearance of the engineered wood.
A clamping mechanism was designed, which drives the pressing plate and clamping assembly through a hydraulic cylinder. The combination of the inclined block and the spring enables the clamping plate to move horizontally to clamp and fix the technical wood. The heating tube and the heat dissipation fan are used to improve the processing efficiency.
It effectively prevents the displacement of technical wood during pressing, improves the processing quality and appearance effect, and improves production efficiency through heating and heat dissipation.
Smart Images

Figure CN223369601U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plate assembly, in particular to a pressing mechanism of a technical wood composite veneer plate assembly machine. Background Art
[0002] The clamping mechanism is a crucial component in the assembly process of engineered wood composite veneer panels. It ensures a tight fit during assembly to achieve the desired decorative effect and physical properties. The clamping mechanism's primary function is to apply uniform, stable pressure to the panels during assembly, ensuring a tight fit and eliminating gaps and air bubbles between them, thereby improving the overall quality and appearance of the panels. Furthermore, the clamping mechanism prevents panel displacement or deformation during assembly, ensuring precision and stability.
[0003] The existing veneer pressing device has a simple structure, has a poor pressing effect during use, has no certain buffering effect, and is prone to damage to the veneer;
[0004] The existing patent (Announcement No.: CN216299566U) discloses a cross-grain technology veneer pressing device, which includes a workbench. Through the cooperation of an electric push rod and a pressing plate, the electric push rod drives the fixed support plate and the pressing plate downward to press the veneer. The buffer spring can play a mobile buffering effect when the pressing plate is pressed down, avoiding wear on the veneer surface, which is more practical.
[0005] In response to the above problems, although the solution provided by the existing patent can play a mobile buffering effect when the pressing plate is pressed down through the buffer spring, it is not convenient to clamp and limit the wooden board when pressing the veneer. For example, during pressing, the wooden board is displaced, resulting in an offset in the pressing between the veneer and the wooden board, making the quality of the processed technical wood poor. Summary of the Invention
[0006] The purpose of the present utility model is to provide a pressing mechanism for an assembly machine of technological wood composite veneer panels, which can press the technological wood while allowing the connecting rod to drive the clamping plate to move horizontally. When the clamping plates on both sides move relative to each other, the two sides of the technological wood are clamped and fixed, effectively reducing the deviation of the technological wood during pressing, so as to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a pressing mechanism of an assembly machine for a composite veneer panel of an engineered wood, comprising a fixed base, four reinforcing rods fixed in a vertical direction to the upper surface of the fixed base, a mounting plate fixed to the upper end of each of the four reinforcing rods, a pressing assembly for pressing the engineered wood veneer mounted on the upper surface of the mounting plate, and two clamping assemblies for clamping the engineered wood fixed to the upper end of the fixed base;
[0008] The clamping assembly includes two fixing plates, and the two fixing plates are fixed to the upper end of the fixed base. The side walls of the two fixing plates are fixed with mounting tubes, one end of the mounting tube is telescopically connected to a movable rod, and the end of the movable rod is fixed with a second inclined block. A spring that is abutted and connected to the movable rod is installed inside the mounting tube, and the end of the spring is abutted and connected with a connecting rod, and the end of the connecting rod passes through the fixing plate and is fixed with a clamping plate.
[0009] Preferably, the clamping assembly includes a hydraulic cylinder, and two hydraulic cylinders are provided. Both hydraulic cylinders are fixed to the upper surface of the mounting plate by bolts, and the telescopic ends of the hydraulic cylinders pass through the mounting plate and are fixed with a pressing plate.
[0010] Preferably, two fixing members are fixed to both ends of the pressing plate, and a first oblique block matching the second oblique block is fixed to the ends of the two fixing members.
[0011] Preferably, a connecting groove for sliding connection with the second inclined block is provided inside the fixed base.
[0012] Preferably, a plurality of heating tubes are installed inside the pressing plate.
[0013] Preferably, mounting parts are fixed to the side walls of the two reinforcing rods, and a heat dissipation fan is fixed inside the mounting parts.
[0014] Preferably, a fixing block is fixed to the side wall of the fixing base, and a guide roller is rotatably connected to the interior of the fixing block via a bearing.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. The clamping assembly can compress the technical wood while the connecting rod drives the clamping plate to move horizontally. When the clamping plates on both sides move relative to each other, the two sides of the technical wood are clamped and fixed, effectively reducing the deviation of the technical wood during pressing.
[0017] 2. The heating pipe is used to heat the technological wood and veneer, and then press them together. The pressed technological wood is then transported to the bottom of the installation part by the conveying equipment, and the heat dissipation fan can blow air to dissipate the heat of the technological wood, thereby improving the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 This is the overall structural view of the utility model;
[0020] Figure 2 This is a schematic diagram of a half-section structure of a fixed plate of the present invention;
[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixed base of the utility model;
[0022] Figure 4 This is a schematic diagram of the half-section structure of the pressed plate of the present invention.
[0023] Description of reference numerals:
[0024] 1. Fixed base; 2. Reinforcement rod; 3. Mounting plate; 4. Hydraulic cylinder; 41. Pressing plate; 42. Fixing piece; 43. First oblique block; 5. Fixed plate; 51. Mounting tube; 52. Movable rod; 53. Second oblique block; 54. Spring; 55. Connecting rod; 56. Clamping plate; 6. Connecting groove; 7. Heating tube; 8. Mounting piece; 9. Cooling fan; 10. Fixing block; 11. Guide roller. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] The utility model provides a technical solution:
[0027] See also Figures 1 to 4 A pressing mechanism of an assembly machine for an engineered wood composite veneer panel comprises a fixed base 1, four reinforcing rods 2 are fixed in a vertical direction on the upper surface of the fixed base 1, a mounting plate 3 is fixed to the upper end of each of the four reinforcing rods 2, a pressing assembly for pressing the engineered wood veneer is mounted on the upper surface of the mounting plate 3, and two clamping assemblies for clamping the engineered wood are fixed to the upper end of the fixed base 1;
[0028] The clamping assembly includes a fixing plate 5, which is provided with two fixing plates 5. The two fixing plates 5 are fixed to the upper end of the fixed base 1, and the side walls of the two fixing plates 5 are fixed with a mounting tube 51. One end of the mounting tube 51 is telescopically connected to a movable rod 52, and the end of the movable rod 52 is fixed with a second oblique block 53. A spring 54 is installed inside the mounting tube 51, which is abutted and connected to the movable rod 52. The end of the spring 54 is abutted and connected to a connecting rod 55. The end of the connecting rod 55 passes through the fixing plate 5 and is fixed with a clamping plate 56. The clamping assembly includes a hydraulic cylinder 4, which is provided with two hydraulic cylinders 4. The two hydraulic cylinders 4 are fixed to the upper surface of the mounting plate 3 by bolts. The telescopic end of the hydraulic cylinder 4 passes through the mounting plate 3 and is fixed with a pressing plate 41. Two fixing parts 42 are fixed at both ends of the pressing plate 41, and the ends of the two fixing parts 42 are fixed with a first oblique block 43 matching the second oblique block 53. A connecting groove 6 is provided inside the fixed base 1 for sliding connection with the second oblique block 53.
[0029] By adopting the above technical solution, before using the pressing mechanism of the technical wood composite veneer board assembly machine, the fixed base 1 is first placed in a suitable position, and the stability of the mounting plate 3 can be enhanced by the provided reinforcing rod 2. When in use, the technical wood and veneer to be processed are placed on the fixed base 1, and the provided hydraulic cylinder 4 drives the pressing plate 41 to move vertically, thereby pressing the technical wood and veneer. When the pressing plate 41 moves, it drives the fixing member 42 to move, so that the inclined surface of the first inclined block 43 contacts the inclined surface of the second inclined block 53, and the first inclined block 43 continues to move vertically, which can push the second inclined block 53 to move horizontally, so that the second inclined block 53 drives the movable rod 5 2 movement, thereby compressing the spring 54 in the mounting tube 51, and the compression of the spring 54 generates tension, pushing the connecting rod 55 on the other side to move, so that the connecting rod 55 drives the clamping plate 56 to move horizontally. When the clamping plates 56 on both sides move relative to each other, the two sides of the technological wood are clamped and fixed, effectively reducing the offset of the technological wood during pressing. The fixed plate 5 can ensure the stability of the mounting tube 51, and the spring 54 provided in the mounting tube 51 can play a protective role, preventing the clamping plate 56 from being directly subjected to horizontal displacement and causing excessive clamping force on the side of the technological wood. The provided connecting groove 6 allows the first oblique block 43 to move vertically normally.
[0030] Specifically, such as Figure 1-Figure 4 As shown, several heating tubes 7 are installed inside the pressing plate 41, the side walls of the two reinforcing rods 2 are fixed with mounting parts 8, the inside of the mounting parts 8 is fixed with a cooling fan 9, the side wall of the fixed base 1 is fixed with a fixing block 10, and the inside of the fixing block 10 is rotatably connected to a guide roller 11 through a bearing.
[0031] By adopting the above technical solution, the technical wood and veneer are heated by the heating tube 7 arranged in the pressing plate 41, so as to be pressed together. The pressed technical wood is transported to the bottom of the mounting part 8 through an external conveying device. The heat dissipation fan 9 provided can blow air to dissipate heat for the technical wood, thereby improving the heat dissipation efficiency. The guide roller 11 provided on the fixed block 10 can play an auxiliary guiding role.
[0032] Working principle: Place the technological wood and veneer that need to be processed on the fixed base 1, and the hydraulic cylinder 4 drives the pressing plate 41 to move vertically. When the pressing plate 41 moves, it drives the fixing part 42 to move, so that the inclined surface of the first inclined block 43 contacts the inclined surface of the second inclined block 53, pushing the second inclined block 53 to move horizontally, and the second inclined block 53 drives the movable rod 52 to move, compressing the spring 54 in the mounting tube 51. The compression of the spring 54 generates tension to push the connecting rod 55 on the other side to move, driving the clamping plate 56 to move horizontally. When the clamping plates 56 on both sides move relative to each other, the two sides of the technological wood are clamped and fixed. The provided connecting groove 6 enables the first oblique block 43 to move vertically normally, and the technological wood and veneer are heated by the heating pipe 7 provided in the pressing plate 41. The provided heat dissipation fan 9 can blow air to dissipate heat for the technological wood, thereby improving the heat dissipation efficiency. The guide roller 11 provided on the fixed block 10 can play an auxiliary guiding role.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A pressing mechanism of a technical wood composite veneer panel assembly machine, comprising a fixed base (1), characterized in that: Four reinforcing rods (2) are fixed in the vertical direction of the upper surface of the fixed base (1), and a mounting plate (3) is fixed to the upper end of each of the four reinforcing rods (2). A pressing assembly for pressing the technological wood is installed on the upper surface of the mounting plate (3), and two clamping assemblies for clamping the technological wood are fixed to the upper end of the fixed base (1); The clamping assembly includes a fixed plate (5), two fixed plates (5) are provided, and the two fixed plates (5) are fixed to the upper end of the fixed base (1). The side walls of the two fixed plates (5) are fixed with a mounting tube (51), one end of the mounting tube (51) is telescopically connected to a movable rod (52), and the end of the movable rod (52) is fixed with a second inclined block (53). A spring (54) abutting against the movable rod (52) is installed inside the mounting tube (51), and the end of the spring (54) is abutting against a connecting rod (55), and the end of the connecting rod (55) passes through the fixed plate (5) and is fixed with a clamping plate (56).
2. The pressing mechanism of the technical wood composite veneer panel assembly machine according to claim 1 is characterized by: The clamping assembly comprises a hydraulic cylinder (4), two hydraulic cylinders (4) are provided, both of the hydraulic cylinders (4) are fixed to the upper surface of the mounting plate (3) by bolts, and the telescopic ends of the hydraulic cylinders (4) penetrate the mounting plate (3) and are fixed with a pressing plate (41).
3. The pressing mechanism of the technical wood composite veneer panel assembly machine according to claim 2 is characterized by: Two fixing members (42) are fixed to both ends of the pressing plate (41), and a first inclined block (43) matching the second inclined block (53) is fixed to the ends of the two fixing members (42).
4. The pressing mechanism of the technical wood composite veneer panel assembly machine according to claim 3 is characterized by: A connecting groove (6) is provided inside the fixed base (1) and is slidably connected to the second inclined block (53).
5. The pressing mechanism of the technical wood composite veneer panel assembly machine according to claim 2 is characterized in that: Several heating tubes (7) are installed inside the pressing plate (41).
6. The pressing mechanism of the technical wood composite veneer panel assembly machine according to claim 1 is characterized by: The side walls of the two reinforcing rods (2) are fixed with mounting members (8), and a heat dissipation fan (9) is fixed inside the mounting members (8).
7. The pressing mechanism of the technical wood composite veneer panel assembly machine according to claim 1 is characterized by: A fixed block (10) is fixed to the side wall of the fixed base (1), and a guide roller (11) is rotatably connected to the interior of the fixed block (10) via a bearing.
Citation Information
Patent Citations
Cross cloth grain technical veneer pressing device
CN216299566U