Straw plate production device
Through the design of an upper hydraulic box, the pressure plate is lifted using the plate lifting rope and ball support structure, which solves the problem of the uneconomical structure of the existing straw board hot press and achieves more efficient resource utilization and energy saving effects.
Patent Information
- Application Number
- CN202422748957.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The structural design of the existing straw board hot press is not economical and reasonable enough. The hydraulic column needs to bear pressure and gravity at the same time, resulting in a waste of resources.
It adopts an upper hydraulic box design, and the pressure plate is lifted equidistantly through the plate lifting rope and ball support structure. The hydraulic column squeezes the straw from top to bottom, eliminating the support for the weight of the pressure plate and straw.
The load on the hydraulic column is reduced, the economy and energy-saving effect are improved, and the practicability of the production device is enhanced.
Smart Images

Figure CN223419752U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of plate processing, and more specifically, to a straw plate production device. Background Art
[0002] Straw board making is a technology that uses crop straw as the main raw material to produce artificial boards. It has many advantages, such as reducing wood consumption and reducing environmental pollution.
[0003] The process of straw board making includes: raw material collection, drying, crushing and screening, powder mixing, paving, pre-pressing and hot pressing.
[0004] Hot pressing is to place the pre-pressed sheet on the pressure plate of the hot press, and press the straw into shape through high pressure and high temperature. The sheet hot press includes a hydraulic box, a top machine base and a control box. The current sheet hot press adopts a top-up pressing method, that is, the hydraulic box is set at the bottom, and the pressure plate is set at the top. The hydraulic column squeezes the pressure plate together from bottom to top to extrude the straw. In this pressing method, the hydraulic column has to exert pressure and bear the pressure of the straw and the pressure plate's own gravity. It is not economical and reasonable. Therefore, it is necessary to improve the structure of the hot press to improve its economic efficiency. Utility Model Content
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a straw board production device, which is more economical, energy-saving and more practical.
[0006] In order to solve the above problems, the present invention adopts the following technical solutions.
[0007] A straw board production device includes a hydraulic box, a pressure seat, a pressure plate, a support rod and a pressure plate, the support rod is arranged between the hydraulic box and the pressure seat, the four end points of the pressure plate are nested on the outside of the support rod, the pressure plate is evenly arranged between the pressure seat and the pressure plate, and both ends of the pressure plate are provided with auxiliary lifting ears, both ends of the pressure plate are provided with main lifting ears, the auxiliary lifting ears and the main lifting ears are arranged correspondingly, and a board lifting rope passes through the auxiliary lifting ears and the main lifting ears.
[0008] Furthermore, a top ball is fixed to the top of the plate lifting rope, and supporting balls are evenly nested and fixed on the outside of the plate lifting rope. The top ball is located on the upper surface of the main lifting ear, and the supporting ball is located on the bottom surface of the auxiliary lifting ear.
[0009] Furthermore, a traction rod is fixed between the hydraulic box and the pressure-bearing seat.
[0010] Furthermore, a traction rubber band is nested between the traction rod and the plate lifting rope, and the surface of the traction rod is coated with lubricating oil.
[0011] Furthermore, a hydraulic column is provided at the bottom of the hydraulic box, and the bottom end of the hydraulic column is fixed to the upper surface of the pressure plate.
[0012] Compared with the prior art, the advantages of the present invention are:
[0013] In this solution, the hydraulic box is set on the top, and the pressure plate and the pressure plate are connected by a plate lifting rope. When the pressure plate rises, the plate lifting rope can lift the pressure plates at equal distances through the supporting balls. The spacing between the pressure plates facilitates the placement of the plates. The upper hydraulic box allows the hydraulic column to squeeze the straw between the pressure plates from top to bottom. Compared with the lower hydraulic box, the upper hydraulic box does not need to bear the weight of the pressure plate and the straw itself, which is more economical, energy-saving and practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged structure of area A;
[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention after the pressure plate, traction rod and plate lifting rope are removed;
[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the plate lifting rope of the utility model;
[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the pressure plate of the present utility model.
[0019] Description of the numbers in the figure:
[0020] 101. Hydraulic box; 111. Hydraulic column; 102. Pressure seat; 103. Pressure plate; 131. Main lifting eye; 104. Support rod; 105. Pressure plate; 151. Auxiliary lifting eye; 106. Traction rod; 107. Traction rubber band; 108. Plate lifting rope; 181. Top ball; 182. Support ball. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0022] See also Figure 1-Figure 5A straw board production device includes a hydraulic box 101, a pressure seat 102, a pressure plate 103, a support rod 104 and a pressure plate 105. The support rod 104 is arranged between the hydraulic box 101 and the pressure seat 102, and the four end points of the pressure plate 103 are nested on the outside of the support rod 104. The pressure plate 105 is evenly arranged between the pressure seat 102 and the pressure plate 103, and both ends of the pressure plate 105 are provided with auxiliary lifting ears 151, and both ends of the pressure plate 103 are provided with main lifting ears 131. The auxiliary lifting ears 151 and the main lifting ears 131 are arranged correspondingly, and a plate lifting rope 108 runs through the auxiliary lifting ears 151 and the main lifting ears 131. This arrangement makes it convenient to lift the pressure plate 105 by pulling the auxiliary lifting ears 151 through the main lifting ears 131.
[0023] See Figure 1-Figure 5 A top ball 181 is fixed to the top of the plate lifting rope 108, and a supporting ball 182 is evenly nested and fixed on the outside of the plate lifting rope 108. The top ball 181 is located on the upper surface of the main lifting ear 131, and the supporting ball 182 is located on the bottom surface of the auxiliary lifting ear 151. This arrangement makes it convenient to lift the pressure plate 105 by pulling the auxiliary lifting ear 151 through the main lifting ear 131.
[0024] See Figure 1-Figure 5 A traction rod 106 is also fixed between the hydraulic box 101 and the pressure seat 102, and a traction rubber band 107 is nested between the traction rod 106 and the plate lifting rope 108. In this arrangement, the plate lifting rope 108 is pulled by the traction rubber band 107 to prevent the plate lifting rope 108 from falling between the two pressure plates 105, and the surface of the traction rod 106 is coated with lubricating oil. In this arrangement, the traction rubber band 107 can move more smoothly on the outside of the traction rod 106.
[0025] See Figure 1 A hydraulic column 111 is provided at the bottom of the hydraulic box 101, and the bottom end of the hydraulic column 111 is fixed to the upper surface of the pressure plate 103. This arrangement facilitates driving the pressure plate 103 to move.
[0026] During use: During use, first, the control box is used to drive the hydraulic column 111 to contract, and the pressure plate 103 is lifted upward. The pressure plate 103 drives the pressure plates 105 to be arranged equidistantly through the plate hanging rope 108, and then the pre-pressed straw board is placed on the upper surface of the pressure plate 105. Then, the control box is used to drive the hydraulic column 111 to extend, and the pressure plate 103 squeezes the pressure plate 105 and the straw on the upper surface of the pressure plate 105 downward. After a certain period of time, the control box can be used to drive the hydraulic column 111 to contract, and the pressure plate 103 drives the pressure plates 105 to be arranged equidistantly through the plate hanging rope 108, and the pressed straw board can be taken out.
[0027] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solution and its improved concepts shall be covered by the scope of protection of the present invention.
Claims
1. A straw board production device, comprising a hydraulic box (101), a pressure seat (102), a pressure plate (103), a support rod (104) and a pressure plate (105), wherein the support rod (104) is arranged between the hydraulic box (101) and the pressure seat (102), and the four end points of the pressure plate (103) are all nested outside the support rod (104), characterized in that: The pressure plate (105) is evenly arranged between the pressure seat (102) and the pressure plate (103), and both ends of the pressure plate (105) are provided with auxiliary lifting ears (151), and both ends of the pressure plate (103) are provided with main lifting ears (131). The auxiliary lifting ears (151) and the main lifting ears (131) are correspondingly arranged, and a plate lifting rope (108) passes through the auxiliary lifting ears (151) and the main lifting ears (131).
2. The straw board production device according to claim 1, characterized in that: A top ball (181) is fixed to the top of the plate lifting rope (108), and a supporting ball (182) is evenly nested and fixed on the outside of the plate lifting rope (108), the top ball (181) is located on the upper surface of the main lifting ear (131), and the supporting ball (182) is located on the bottom surface of the auxiliary lifting ear (151).
3. The straw board production device according to claim 2, characterized in that: A traction rod (106) is also fixed between the hydraulic box (101) and the pressure-bearing seat (102).
4. The straw board production device according to claim 3, characterized in that: A traction rubber band (107) is nested between the traction rod (106) and the plate hanging rope (108), and the surface of the traction rod (106) is coated with lubricating oil.
5. The straw board production device according to claim 1, characterized in that: A hydraulic column (111) is provided at the bottom of the hydraulic box (101), and the bottom end of the hydraulic column (111) is fixed on the upper surface of the pressure plate (103).