Wood pressing device

Abstract

The utility model relates to the technical field of wood processing, and provides a wood pressing device which comprises mounting frames arranged in pairs, transverse parts arranged at the tops of the mounting frames, and longitudinal parts arranged at the bottoms of the mounting frames. The material pressing box is arranged at the bottom of the transverse part of the mounting frame; the force application point of the pressurizing assembly is arranged in the middle of the material pressing box, so that pressure is intensively transmitted to the center area of wood in the vertical direction, and the problems of material pressing box deviation and uneven pressure distribution caused by asymmetric force application are solved; and secondly, an inclined plane attaching structure and an adjustable clamping mechanism in the guide assembly are adopted, it is ensured that the material pressing box always moves along a vertical path, and the technical defects that a traditional lateral guide mode is prone to abrasion and low in precision are overcome.

Description

Technical Field

[0001] This utility model relates to the field of wood processing technology, specifically to a wood pressing device. Background Technology

[0002] In the field of wood processing, especially in plywood and furniture manufacturing, pressing devices are key equipment for ensuring the shaping, bonding, or surface treatment of wood. Traditional pressing devices apply vertical pressure to the wood through mechanical or hydraulic systems to eliminate internal gaps in the material or to achieve shaping.

[0003] However, with the increasing demand for processing precision and efficiency, existing pressing equipment faces higher requirements in terms of pressure uniformity, structural stability and guiding accuracy. Especially when processing large-sized or irregularly shaped timber, the common guiding method in existing technology is to apply pressure and guide from the side of the pressing box, which is prone to problems such as uneven pressure distribution and pressing box displacement, directly affecting the quality of finished products and production efficiency. Utility Model Content

[0004] The present invention aims to overcome the shortcomings of the prior art by providing a wood pressing device that uses a pressing technology with a more suitable force application point to prevent displacement and deformation during processing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wood pressing device, comprising: a pair of mounting frames, each mounting frame having a horizontal portion at the top and a vertical portion at the bottom; a pressing box, the pressing box being located at the bottom of the horizontal portion of the mounting frame; a pressurizing component, the pressurizing component being located between the top of the pressing box and the horizontal portion of the mounting frame, with the pressurizing point of the pressurizing component located in the middle of the pressing box, for applying pressure to the pressing box; and a guiding component, the guiding component being located on one side of the top of the pressing box, for cooperating with the mounting frame to guide and straighten the pressing box, preventing it from shifting.

[0006] Furthermore, the pressurizing assembly includes: a mounting plate located in the middle of the mounting frame, with a motor on the top of the mounting plate; linkage rods located on both sides of the motor; a longitudinal screw rod extending through the mounting frame; the bottom of the longitudinal screw rod being connected to the top of the pressure box; and the linkage rods being engaged with the longitudinal screw rod.

[0007] Furthermore, the guiding component includes: a guide plate disposed on the top of the pressure box, with strip-shaped positioning plates on both sides of the guide plate; and a guide block disposed on one side of the transverse portion of the mounting frame, wherein the guide block and the positioning plate are interlocked and slidably connected.

[0008] Furthermore, the bottom of the pressure box is provided with multiple pressure rollers, and the multiple pressure rollers are distributed at equal intervals to each other.

[0009] Furthermore, the pressure box is generally arranged in a trapezoidal structure, and the width of the bottom side of the pressure box is greater than the width of the top side.

[0010] Furthermore, both the guide block and the positioning plate are arranged in a triangular structure, and the hypotenuses of the guide block and the positioning plate are in contact with each other.

[0011] Furthermore, both sides of the guide plate are provided with adjustment plates, and one side of the adjustment plate is provided with an adjustment bolt, and the adjustment bolt is threadedly engaged with the positioning plate.

[0012] This utility model provides a wood pressing device, which has the following beneficial effects:

[0013] The advantages of this invention are that by setting the pressure application point of the pressure component in the middle of the pressure box, the pressure is concentrated and transmitted to the central area of ​​the wood in the vertical direction, avoiding the problems of pressure box displacement and uneven pressure distribution caused by asymmetrical force application; secondly, by adopting the inclined surface fitting structure and adjustable locking mechanism in the guide component, it is ensured that the pressure box always moves along the vertical path, solving the technical defects of traditional lateral guidance methods such as easy wear and low precision. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the back of the overall structure of this utility model.

[0016] Figure 3 This is a top view of the overall structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the guide plate structure of this utility model.

[0018] Figure 5 This is a schematic diagram of the pressure box structure of this utility model.

[0019] Figure 1-5 In the middle: 1-mounting bracket; 101-guide block; 102-mounting plate; 103-motor; 104-linkage rod; 105-longitudinal screw; 2-pressure box; 201-pressure roller; 202-guide plate; 203-positioning plate; 204-adjusting bolt; 205-adjusting plate. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0021] The following disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, various specific examples of processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0022] This application provides a timber pressing device. This device achieves concentrated pressure transmission to the central area of ​​the timber along the vertical direction by positioning the pressure application point of the pressing component in the center of the pressing box, thus avoiding problems such as pressing box displacement and uneven pressure distribution caused by asymmetrical force application. Secondly, the use of an inclined surface fitting structure and an adjustable locking mechanism in the guide component ensures that the pressing box always moves along a vertical path, solving the technical defects of traditional lateral guidance methods, such as easy wear and low precision. The timber pressing device will be described in detail below. It should be noted that the order of description of the following embodiments is not intended to limit the preferred order of embodiments.

[0023] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments. Example 1

[0024] Please see Figure 1-5 This embodiment provides a wood pressing device, comprising: a pair of mounting frames 1, each mounting frame 1 having a horizontal portion at the top and a vertical portion at the bottom; a pressing box 2, located at the bottom of the horizontal portion of the mounting frame 1; a pressing component, located between the top of the pressing box 2 and the horizontal portion of the mounting frame 1, with the pressing point of the pressing component located in the middle of the pressing box 2, for applying pressure to the pressing box 2; and a guiding component, located on one side of the top of the pressing box 2, for guiding and straightening in conjunction with the mounting frame 1 to prevent the pressing box 2 from shifting.

[0025] During use, the horizontal part of the paired mounting bracket 1 supports the pressure box 2, the pressure component applies pressure to the pressure box 2 through the central pressure point, and the guide component restricts the horizontal displacement of the pressure box 2 by fitting the mounting bracket 1. Through the cooperation of the symmetrical mounting bracket 1 and the central pressure point, the pressure direction is ensured to be vertical and concentrated, and the pressure box is prevented from tilting due to uneven force. The straightening effect of the guide component further improves the processing accuracy.

[0026] Furthermore, the pressurizing assembly includes: a mounting plate 102 located in the middle of the mounting frame 1, a motor 103 located on the top of the mounting plate 102; linkage rods 104 located on both sides of the motor 103; a longitudinal screw 105 passing through the mounting frame 1; the bottom of the longitudinal screw 105 being connected to the top of the pressure box 2; and the linkage rods 104 being engaged with the longitudinal screw 105.

[0027] During use, the motor 103 drives the two linkage rods 104 to rotate synchronously. The linkage rods 104 mesh with the longitudinal screws 105, driving the screws to move up and down, pushing the pressure box 2 to apply vertical pressure. The design of using the linkage rods 104 to drive the two longitudinal screws 105 ensures synchronous lifting and avoids the pressure box 2 being tilted by force. The direct drive of the motor 103 improves transmission efficiency and simplifies the structure.

[0028] Furthermore, the bottom of the pressure box 2 is provided with multiple pressure rollers 201, and the multiple pressure rollers 201 are distributed at equal intervals to each other. During use, the multiple equidistant pressure rollers 201 at the bottom of the pressure box 2 roll and contact the wood surface when pressure is applied to achieve continuous pressure. The equidistant distribution makes the pressure evenly transmitted to the wood, reducing local deformation. The rolling friction reduces the pressure resistance and extends the service life of the device.

[0029] Furthermore, the pressure box 2 is designed with a trapezoidal structure, and the width of the bottom edge of the pressure box 2 is greater than the width of the top edge. During use, the trapezoidal structure of the pressure box 2, with its wide bottom edge and narrow top edge, allows the pressure to diffuse from top to bottom to the bottom edge when pressure is applied. The trapezoidal structure enhances the bending stiffness of the pressure box, and the wide bottom edge increases the contact area with the wood, thereby improving the stability of the pressure. Example 2

[0030] Based on embodiment 1, the guiding component includes: a guide plate 202 disposed on the top of the pressure box 2, and strip-shaped positioning plates 203 disposed on both sides of the guide plate 202; a guide block 101 disposed on one side of the horizontal part of the mounting frame 1, and the guide block 101 and the positioning plate 203 are mutually engaged and slidably connected.

[0031] During use, the guide plate 202 on the top of the pressure box 2 engages with the guide block 101 of the mounting frame 1 through the strip positioning plate 203. During the pressurization process, the guide block 101 slides along the strip groove of the positioning plate 203. The strip engagement structure restricts the pressure box 2 to move only in the vertical direction, completely eliminating the risk of horizontal deviation and ensuring the straightness of the processing.

[0032] Furthermore, both the guide block 101 and the positioning plate 203 are arranged in a triangular structure, and the hypotenuses of the guide block 101 and the positioning plate 203 are in contact with each other. During use, the triangular guide block 101 slides in contact with the hypotenuses of the positioning plate 203, and the position is corrected by the inclined plane when the pressure box 2 is raised and lowered.

[0033] Furthermore, both sides of the guide plate 202 are provided with adjusting plates 205, and one side of the adjusting plate 205 is provided with adjusting bolts 204. The adjusting bolts 204 are threadedly engaged with the positioning plate 203. During use, rotating the adjusting bolts 204 can push the adjusting plate 205 to move laterally, thereby adjusting the engagement gap between the positioning plate 203 and the guide block 101, thus realizing the clamping and disassembly of the guide plate 202.

[0034] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0035] The foregoing has provided a detailed description of a wood pressing device provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A timber pressing device, characterized in that, include: A pair of mounting brackets (1) are provided, wherein the mounting bracket (1) has a horizontal part at the top and a vertical part at the bottom; A pressure box (2) is located at the bottom of the horizontal part of the mounting frame (1); A pressurizing assembly is disposed between the top of the pressure box (2) and the transverse portion of the mounting frame (1), and the pressurizing point of the pressurizing assembly is located in the middle of the pressure box (2), for applying pressure to the pressure box (2); and A guiding component is provided on one side of the top of the pressure box (2) to cooperate with the mounting frame (1) to guide and straighten the pressure box (2) and prevent it from shifting.

2. The wood pressing device according to claim 1, characterized in that, The pressurization component includes: A mounting plate (102) is provided in the middle of the mounting frame (1), and a motor (103) is provided on the top of the mounting plate (102). Linkage rods (104) are provided on both sides of the motor (103). A longitudinal screw (105) is provided through the mounting bracket (1). The bottom of the longitudinal screw (105) is connected to the top of the pressure box (2), and the linkage rod (104) is engaged with the longitudinal screw (105).

3. The wood pressing device according to claim 1, characterized in that, The boot component includes: A guide plate (202) is provided on the top of the pressure box (2), and strip-shaped positioning plates (203) are provided on both sides of the guide plate (202). A guide block (101) is provided on one side of the horizontal portion of the mounting bracket (1), and the guide block (101) and the positioning plate (203) are interlocked and slidably connected.

4. The timber pressing device according to claim 1, characterized in that, The bottom of the pressure box (2) is provided with multiple pressure rollers (201), and the multiple pressure rollers (201) are distributed at equal intervals to each other.

5. The timber pressing device according to claim 1, characterized in that, The pressing box (2) is arranged in a trapezoidal structure, and the bottom width of the pressing box (2) is greater than the top width.

6. The timber pressing device according to claim 3, characterized in that, The guide block (101) and the positioning plate (203) are both arranged in a triangular structure, and the hypotenuses of the guide block (101) and the positioning plate (203) are in contact with each other.

7. The timber pressing device according to claim 3, characterized in that, The guide plate (202) is provided with adjusting plates (205) on both sides, and the adjusting plate (205) is provided with adjusting bolts (204) on one side, and the adjusting bolts (204) are threadedly engaged with the positioning plate (203).

Images