Pressing device for plywood
By designing a plywood pressing device including a main mechanism, an auxiliary mechanism, a pressing mechanism and a power mechanism, the problem of easy deviation of plywood during the pressing process in the prior art is solved, and a more stable and efficient pressing is achieved The combined process and improves the flatness and quality of the plywood.
Patent Information
- Application Number
- CN202420846790.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-22
AI Technical Summary
Existing plywood pressing equipment can easily lead to the offset of veneers during the pressing process, resulting in the need to cut a large number of edges to adjust the position.
A plywood pressing device including a main mechanism, an auxiliary mechanism, a pressing mechanism and a power mechanism is designed. The main body mechanism fixes the plywood position by pressing the main body and the bottom plate. The auxiliary mechanism clamps the side of the plywood with side blocks and return springs. The pressing mechanism realizes the pressing action through threaded connection and power mechanism, and controls the temperature of the pressing board through temperature control pipe. .
It effectively avoids the deviation of veneer, improves the stability and efficiency of plywood pressing, ensures the comprehensive and uniformity of the pressing process, and improves the flatness and quality of the plywood through temperature control and elastic scraper design.
Smart Images

Figure CN222472825U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plywood manufacturing, in particular to a pressing device for plywood. Background Art
[0002] Plywood is one of the commonly used materials for furniture and one of the three major artificial boards. It can also be used as a material for airplanes, ships, trains, cars, buildings and packaging boxes. A group of veneers are usually assembled and glued together in the direction of the wood grain of adjacent layers perpendicular to each other. Usually, the surface board and the inner layer are symmetrically arranged on both sides of the center layer or the core. The veneers coated with glue are staggered in the direction of the wood grain to form a slab, which is pressed under heating or non-heating conditions. The number of layers is generally odd, and a few have even numbers. The physical and mechanical properties in the longitudinal and transverse directions are slightly different. Common types of plywood include three-ply board and five-ply board.
[0003] Pressing equipment is required for pressing plywood. Most of the existing pressing equipment lays the plywood flat on a workbench, and then uses hydraulic and other power equipment to drive the pressing plate to press down for pressing. However, this pressing method will cause the single boards to offset, so a large area of the edge needs to be cut off. Therefore, a pressing device for plywood is proposed. Utility Model Content
[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.
[0005] To this end, the technical solution adopted in this utility model is:
[0006] A pressing device for plywood comprises a main mechanism, an auxiliary mechanism, a pressing mechanism and a power mechanism, wherein the main mechanism comprises a pressing body and a bottom plate arranged at the bottom of the pressing body, the auxiliary mechanism is used to assist in the side pressing of the plywood, the pressing mechanism comprises a pressing plate, a connecting bracket assembled on the outside of the pressing plate, a connecting rod connected to the middle of the connecting bracket, and a disassembly block threadedly connected to the end of the connecting rod, and the power mechanism is used to provide power for the pressing mechanism to press.
[0007] In a preferred example, the utility model can be further configured as follows: a supporting foot is provided at the bottom of the pressing body, and elastic scrapers are installed on both sides of the top of the pressing body.
[0008] By adopting the above technical solution, the elastic scraper can scrape the side of the plywood when it is taken out, so that the colloid overflowing from the side can be removed.
[0009] In a preferred example, the utility model can be further configured as follows: the auxiliary mechanism includes a side block sliding on the side of the pressing body and a return spring connected to the side block.
[0010] By adopting the above technical solution, the side edges of the plywood are clamped by the auxiliary mechanism, thereby preventing the side edges from warping up during pressing.
[0011] In a preferred example, the utility model can be further configured as follows: a temperature control tube is arranged inside the pressing plate, and the temperature control tube is arranged in two groups in a staggered manner, and the two groups of temperature control tubes are used for cooling and heating respectively.
[0012] By adopting the above technical solution, the temperature of the pressing plate can be controlled by using the temperature control tube for cooling or heating to achieve the purpose of different needs.
[0013] In a preferred example, the utility model can be further configured as follows: the power mechanism includes a threaded block, a connecting piece for connecting the disconnecting block and the threaded block, a threaded rod threadedly connected to the middle of the threaded block, and a power piece for driving the threaded rod to rotate.
[0014] By adopting the above technical solution, using the power piece to provide power and utilizing the threaded connection between the threaded block and the threaded rod, the rotational action of the threaded rod is changed into the lateral movement action of the threaded block, thereby achieving the purpose of the pressing action of the pressing mechanism.
[0015] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:
[0016] 1. In the utility model, the side positions of the plywood are fixed by setting a pressing body, so that when pressing, the single boards will not be offset, and the plywood is placed vertically for pressing, so that the bottom ends of the plywood will be automatically aligned after being placed inside the pressing body, which effectively improves the work efficiency and further ensures the stability of the plywood during pressing.
[0017] 2. In the utility model, two sets of side blocks are arranged on both sides of the pressing body, and the two side blocks are connected by a reset spring, so that after the plywood is placed in the pressing body, it is first clamped by the side blocks, and the two ends of the pressing plate are against the side blocks. Therefore, when the pressing plates are brought together, the side blocks will be driven to run synchronously, so that the sides of the plywood are also pressed, making the pressing more comprehensive and uniform. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is an overall schematic diagram of an embodiment of the utility model;
[0019] Figure 2 The figure is a schematic diagram of a power mechanism of an embodiment of the utility model.
[0020] Reference numerals:
[0021] 100, main body; 110, pressing body; 120, supporting feet; 130, elastic scraper; 140, bottom plate;
[0022] 200, auxiliary mechanism; 210, side block; 220, return spring;
[0023] 300, pressing mechanism; 310, pressing plate; 320, temperature control tube; 330, connecting bracket; 340, connecting rod; 350, disassembly block;
[0024] 400, power mechanism; 410, threaded block; 420, threaded rod; 430, power member; 440, connecting member. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.
[0026] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.
[0027] A plywood pressing device provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.
[0028] Embodiment 1:
[0029] Combination Figure 1-2 As shown, the utility model provides a pressing device for plywood, comprising a main mechanism 100, an auxiliary mechanism 200, a pressing mechanism 300 and a power mechanism 400. The main mechanism 100 comprises a pressing body 110 and a bottom plate 140 arranged at the bottom of the pressing body 110. The auxiliary mechanism 200 is used to assist in the side pressing of the plywood. The pressing mechanism 300 comprises a pressing plate 310, a connecting bracket 330 assembled on the outside of the pressing plate 310, a connecting rod 340 connected to the middle of the connecting bracket 330, and a disassembly block 350 threadedly connected to the end of the connecting rod 340. The power mechanism 400 is used to provide power for the pressing mechanism 300 to press. The position of the plywood is fixed by the pressing body 110 without the need to additionally set up a positioning mechanism, and the plywood is placed vertically, which is different from the traditional flat placement, so that the ends of the plywood can be aligned under the action of gravity, so that no offset occurs during pressing, thereby improving the practicality of the device.
[0030] Specifically, the power mechanism 400 includes a threaded block 410, a connecting piece 440 for connecting the disconnecting block 350 and the threaded block 410, a threaded rod 420 threadedly connected to the middle of the threaded block 410, and a power piece 430 for driving the threaded rod 420 to rotate. The power piece 430 provides power to drive the threaded rod 420 to rotate, thereby driving the threaded block 410 to move synchronously, and the disconnecting block 350 is connected synchronously through the connection of the connecting piece 440, thereby completing the supply of pressing power for the pressing mechanism 300.
[0031] Embodiment 2:
[0032] Combination Figure 1 As shown, on the basis of the first embodiment, the auxiliary mechanism 200 includes a side block 210 sliding on the side of the pressing body 110 and a return spring 220 connected to the side block 210. The side of the plywood is fixed by the side block 210. Therefore, during pressing, it is ensured that the side will not warp up, thereby improving the stability of the device and effectively improving the practicability of the device.
[0033] Specifically, the interior of the pressing plate 310 is provided with a temperature control tube 320, and two groups of the temperature control tubes 320 are arranged in a staggered manner. The two groups of temperature control tubes 320 are used for cooling and heating respectively. The temperature of the pressing plate 310 can be controlled by the temperature control tubes 320, so that the colloid inside the plywood can be heated to melt after solidification, which is convenient for pressing. When the colloid is in a melted state, the temperature control tubes 320 can be used for cooling, so that it can be condensed immediately after pressing is completed, so that the single boards of the plywood can be quickly fixed after pressing.
[0034] Embodiment three:
[0035] Combination Figure 1 As shown, in the above embodiment, a supporting foot 120 is provided at the bottom of the pressing body 110, and elastic scrapers 130 are assembled on both sides of the top of the pressing body 110. The elastic scrapers 130 are used to scrape the sides of the plywood, so that when the plywood is taken out, the elastic scrapers 130 can be used to scrape the squeezed colloid, thereby ensuring the flatness of the sides of the plywood, making the device more practical.
[0036] The working principle and use process of the utility model are as follows: first, the plywood to be pressed is placed in the middle of the pressing body 110, the device is started, and the power mechanism 400 is used to provide power to drive the pressing mechanisms 300 on both sides to start to move closer for pressing. As the two pressing plates 310 move closer, the side blocks 210 on both sides will also move closer to each other, so that the sides of the plywood are also fixed. After the pressing is completed, the pressing plates 310 on both sides are released, and the side blocks 210 on both sides return to their original positions under the action of the reset springs 220, and the plywood can be taken out. At the same time, the elastic scraper 130 is used to scrape the overflowed colloid on the side of the plywood to make the side smoother. Finally, the colloid on the elastic scraper 130 can be cleaned regularly.
[0037] In the present invention, the term "plurality" means two or more than two, unless otherwise clearly defined. The term "and / or" used herein includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connect" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0038] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0039] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0040] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A plywood pressing device, characterized in that: include: The main body mechanism (100) comprises a pressing body (110) and a bottom plate (140) arranged at the bottom of the pressing body (110); An auxiliary mechanism (200) for assisting the side pressing of the plywood; The pressing mechanism (300) comprises a pressing plate (310), a connecting bracket (330) mounted on the outside of the pressing plate (310), a connecting rod (340) connected to the middle of the connecting bracket (330), and a disconnecting block (350) threadedly connected to the end of the connecting rod (340); The power mechanism (400) is used to provide power for the pressing mechanism (300) to press.
2. A plywood pressing device according to claim 1, characterized in that: The bottom of the pressing body (110) is provided with supporting feet (120), and elastic scrapers (130) are mounted on both sides of the top of the pressing body (110).
3. The plywood pressing device according to claim 1, characterized in that: The auxiliary mechanism (200) comprises a side block (210) sliding on the side of the pressing body (110) and a return spring (220) connected to the side block (210).
4. The plywood pressing device according to claim 1, characterized in that: The pressing plate (310) is provided with a temperature control tube (320) inside. The temperature control tube (320) is provided with two groups arranged in a staggered manner. The two groups of temperature control tubes (320) are used for cooling and heating respectively.
5. The plywood pressing device according to claim 1, characterized in that: The power mechanism (400) comprises a threaded block (410), a connecting piece (440) for connecting the disconnecting block (350) and the threaded block (410), a threaded rod (420) threadedly connected to the middle of the threaded block (410), and a power piece (430) for driving the threaded rod (420) to rotate.