Density board fixing device

By designing a density plate fixing device combining the operating table, fixing block, pressing plate, connecting rod, slide chute, lead screw and barrier rod, the problem of cumbersome and time-consuming and labor-intensive fixing of the density plate in the prior art is solved, and the rapid and convenient fixing of the density plate is achieved.

CN222590132UActive Publication Date: 2025-03-11CHONGQING YATELAN MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202420593952.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2025-03-11
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

The existing density plate fixing device requires fixing multiple places of the density plate, which is cumbersome and time-consuming.

Method used

A fixing device including an operating table, a fixing block, a press plate, a connecting rod, a slide groove, a lead screw and a stop rod are designed. The rapid fixation of the density plate is achieved through the cooperation of the press plate, a stop rod, a lead screw and a lift rod.

Benefits of technology

This device makes the fixing process of the density plate more convenient and fast, reduces operating steps, and saves time and labor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plate processing, in particular to a fixing device for a density plate, which is convenient to fix the density plate, convenient to operate, time-saving and labor-saving, comprises an operation table and the density plate placed on the operation table, and is characterized in that a plurality of fixing blocks are arranged on the operation table, and a plurality of pressing plates are arranged above the operation table. Connecting rods are connected between the two ends of each pressing plate and the corresponding fixing blocks, one end of each connecting rod is rotationally connected with the corresponding pressing plate, the other end of each connecting rod is rotationally connected with the corresponding connecting block, a sliding groove is formed in each pressing plate, a first lead screw is rotationally installed on each pressing plate, and a first screwing block is arranged at one end of each first lead screw; a sliding block is installed in each sliding groove and connected with the corresponding first lead screw through threads, a stop rod is installed at the bottom of each sliding block, a connecting block is arranged on the side portion of the operation table and connected with a second lead screw through threads, and a top block is arranged at the end, close to the density board, of the second lead screw.
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Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a fixing device for a density board. Background Art

[0002] As we all know, density board is called density fiberboard, which is made of wood fiber or other plant fiber as raw materials, and is made into a board by applying synthetic resin under heating and pressure. According to its density, it can be divided into high-density fiberboard, medium-density fiberboard and low-density fiberboard. The nominal density of medium-density fiberboard is in the range of 650Kg / m 3 --800Kg / m 3 Density board is widely used in domestic furniture, decoration, musical instruments and packaging due to its uniform structure, fine material, stable performance, impact resistance and easy processing.

[0003] When cutting, grooving, etc. are performed on the density board, the density board needs to be fixed. The existing fixing device of the density board needs to be fixed at multiple locations on the density board (usually at the four corners of the density board) to improve the stability of the density board. Fixing the density board at multiple locations requires the staff to operate the fixing device one by one, which is very inconvenient, time-consuming and labor-intensive in the process of fixing the density board. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a device for fixing a density board, which is convenient for fixing the density board, easy to operate, and saves time and effort.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fixing device for a density board, comprising an operating table and a density board, the density board is placed on the operating table, characterized in that: a plurality of fixing blocks are arranged on the operating table, a plurality of pressing plates are arranged above the operating table, a connecting rod is connected between the two ends of each of the pressing plates and the corresponding fixing blocks, one end of the connecting rod is rotatably connected to the pressing plate, and the other end of the connecting rod is rotatably connected to the connecting block, a slide groove is arranged inside each pressing plate, a first screw is rotatably installed on each pressing plate, a first twisting block is arranged at one end of the first screw, a slider is arranged inside each of the slide grooves, the slider and the first screw are connected by threads, a baffle rod is arranged at the bottom of the slider, a connecting block is arranged on the side of the operating table, a second screw is connected to the connecting block by threads, a top block is arranged at one end of the second screw close to the density board, a second twisting block is arranged at the other end of the second screw, and the same lifting rod is arranged above the plurality of pressing plates.

[0008] Furthermore, a cavity is provided at the bottom of the slider, a through hole communicating with the cavity is provided at the bottom end of the slider, and the blocking rod is installed inside the through hole.

[0009] Furthermore, a limiting block is arranged at the top end of the blocking rod, and the diameter of the limiting block is larger than the diameter of the through hole.

[0010] Furthermore, a spring is arranged inside the cavity and above the limiting block.

[0011] Furthermore, a scale is provided on the side wall of the pressing plate.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a fixing device for a density board, which has the following features:

[0014] Beneficial effects:

[0015] The device for fixing a density board, through the arrangement of a pressing plate, a blocking rod, a second screw, a lifting rod and a top block, lifts the pressing plate when fixing the density board, places the density board under the pressing plate, blocks one side of the density board with the blocking rod, rotates the second screw to support the other side of the density board with the top block, and fixes the density board. During the fixing process, the staff does not need to operate multiple fixing devices, but only needs to operate the pressing plate and the second screw, thereby fixing the density board, which is easy to operate, saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a side view structural schematic diagram of the utility model;

[0018] Figure 3 It is a cross-sectional structural schematic diagram of the pressing plate of the utility model;

[0019] Figure 4 For this utility model Figure 3 A schematic diagram of the structure with a partial enlargement shown in FIG.

[0020] In the figure: 1. operating table; 2. fixing block; 3. pressure plate; 4. connecting rod; 5. slide groove; 6. first screw; 7. first screw block; 8. slider; 9. cavity; 10. stop rod; 11. limit block; 12. spring; 13. connecting block; 14. second screw; 15. second screw block; 16. top block; 17. lifting rod; 18. density board. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model is a fixing device for a density board, comprising an operating table 1 and a density board 18, the density board 18 is placed on the operating table 1, a plurality of fixed blocks 2 are arranged on the operating table 1, a plurality of pressing plates 3 are arranged above the operating table 1, connecting rods 4 are connected between the two ends of each pressing plate 3 and the corresponding fixed blocks 2, one end of the connecting rod 4 is rotatably connected to the pressing plate 3, the other end of the connecting rod 4 is rotatably connected to the connecting block 13, a slide groove 5 is arranged inside each pressing plate 3, a first lead screw 6 is rotatably installed on each pressing plate 3, the position of the slider 8 can be adjusted by rotating the first lead screw 6, so as to adjust the position of the stop rod 10, a first twisting block 7 is arranged at one end of the first lead screw 6, which is convenient for rotating the first lead screw 6, and a slide groove 5 is installed inside each slide groove 5 Block 8, the slider 8 and the first screw 6 are connected by threads, a baffle 10 is installed at the bottom of the slider 8, a connecting block 13 is arranged on the side of the operating table 1, and a second screw 14 is connected to the connecting block 13 by threads. A top block 16 is arranged at one end of the second screw 14 close to the density board 18. When the density board 18 is fixed, the pressure plate 3 is lifted and the density board 18 is placed under the pressure plate 3. The baffle 10 blocks one side of the density board 18. The second screw 14 is rotated to support the other side of the density board 18 with the top block 16, so that the density board 18 can be fixed. A second twisting block 15 is arranged at the other end of the second screw 14 to facilitate the rotation of the second screw 14. The same lifting rod 17 is arranged above several pressure plates 3, so that multiple pressure plates 3 can be lifted at the same time.

[0023] A cavity 9 is provided at the bottom of the slider 8 , a through hole communicating with the cavity 9 is provided at the bottom end of the slider 8 , and a blocking rod 10 is installed inside the through hole.

[0024] A limiting block 11 is disposed at the top end of the blocking rod 10 , and the diameter of the limiting block 11 is greater than the diameter of the through hole.

[0025] A spring 12 is provided inside the cavity 9 and above the limit block 11 . The blocking rod 10 can be extended and retracted, and the height of the blocking rod 10 can be adjusted. The blocking rod 10 can block the thinner density board 18 .

[0026] Wherein, a scale is arranged on the side wall of the pressure plate 3 so as to accurately adjust the position of the blocking rod 10 .

[0027] To sum up, when using this device for fixing the density board, the first screw 6 is rotated according to the width of the density board 18 to adjust the position of the baffle rod 10. The extension and retraction of the baffle rod 10 can block the thinner density board 18. When fixing the density board 18, the lifting rod 17 is lifted to lift multiple pressure plates 3 at the same time, and the density board 18 is placed under the pressure plate 3. The baffle rod 10 blocks one side of the density board 18, and the second screw 14 is rotated to use the top block 16 to support the other side of the density board 18, so that the density board 18 can be fixed.

[0028] The technical terms or scientific terms used in the description of this application should be the common meanings understood by ordinary technicians in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words indicating orientation used in the description of this application are only used to indicate relative directions or positional relationships, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, so it cannot be understood as a limitation on this application. The "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance.

[0029] The words "one", "an" or "the" and the like used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the existence of at least one. The words "include" or "comprise" and the like used in the description of this application mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for fixing a density board, comprising an operating table (1) and a density board (18), wherein the density board (18) is placed on the operating table (1), and characterized in that: The operating table (1) is provided with a plurality of fixed blocks (2), and a plurality of pressure plates (3) are provided above the operating table (1). A connecting rod (4) is connected between the two ends of each pressure plate (3) and the corresponding fixed block (2). One end of the connecting rod (4) is rotatably connected to the pressure plate (3), and the other end of the connecting rod (4) is rotatably connected to the connecting block (13). A sliding groove (5) is provided inside each pressure plate (3). A first lead screw (6) is rotatably installed on each pressure plate (3), and a first screw block (7) is provided at one end of the first lead screw (6). A slider (8) is installed inside the slide groove (5), and the slider (8) and the first screw (6) are connected by threads. A blocking rod (10) is installed at the bottom of the slider (8). A connecting block (13) is arranged on the side of the operating table (1), and a second screw (14) is connected to the connecting block (13) by threads. A top block (16) is arranged at one end of the second screw (14) close to the density board (18), and a second twisting block (15) is arranged at the other end of the second screw (14). The same lifting rod (17) is arranged above several of the pressure plates (3).

2. A fixing device for a density board according to claim 1, characterized in that: The bottom of the slider (8) is provided with a cavity (9), the bottom end of the slider (8) is provided with a through hole communicating with the cavity (9), and the blocking rod (10) is installed inside the through hole.

3. A fixing device for a density board according to claim 2, characterized in that: A limiting block (11) is arranged at the top end of the blocking rod (10), and the diameter of the limiting block (11) is greater than the diameter of the through hole.

4. A fixing device for density board according to claim 2 or 3, characterized in that: A spring (12) is arranged inside the cavity (9) and above the limiting block (11).

5. A fixing device for density board according to claim 1, characterized in that: The side wall of the pressing plate (3) is provided with scales.