A laminated floor pressing mechanism
By using an insulation layer and a vacuum glass enclosure in the bamboo-wood composite flooring pressing device, combined with a rotary table and hydraulic cylinder automatic ejection design, the problems of heat loss and high energy consumption are solved, achieving a high-efficiency and low-energy pressing operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LONGSEN LUMBERING
- Filing Date
- 2025-05-29
- Publication Date
- 2026-07-10
AI Technical Summary
The protective cover design of existing bamboo-wood composite flooring pressing equipment causes rapid heat loss, increases equipment energy consumption, and has low operating efficiency.
It adopts a semi-circular protective cover with an outer insulation layer and double-layer vacuum glass, eliminating the through-hole design, and achieves automatic ejection and pressing through the cooperation of a rotary table and hydraulic cylinder, combined with precise control by a servo motor.
It effectively reduces heat loss, lowers energy consumption, improves pressing efficiency and operational automation, and ensures that the composite flooring can smoothly enter and exit the pressing area.
Smart Images

Figure CN224476330U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of composite flooring technology, specifically to a composite flooring pressing mechanism. Background Technology
[0002] Currently, solid wood flooring is popular among users due to its environmental friendliness and closeness to nature. However, given the scarcity of timber resources in my country, especially rare woods, engineered wood flooring has become more widely used.
[0003] Application number CN201921730553.7 discloses a pressing device for bamboo-wood composite flooring, including a workbench, a pressing heating component, and a rotary table. The bottom of the workbench is fixedly equipped with shock-absorbing feet, and the workbench has a circular structure. The pressing heating component is fixedly installed on the top of the workbench, and a pressing hydraulic cylinder is fixedly installed on the pressing heating component. The output end of the pressing hydraulic cylinder is fixedly installed to a hot press plate via a hydraulic rod. A circular groove is formed on the top of the workbench, and a rotary table is fixedly installed inside the groove. This pressing device for bamboo-wood composite flooring utilizes a protective cover to isolate and protect half of the workbench space, reducing heat loss during heating and reducing pressing energy consumption. The first and second pressing stations symmetrically arranged on the rotary table facilitate the operation of the pressing equipment while effectively improving the pressing efficiency of the composite flooring, making it more practical.
[0004] However, the protective cover of the device has an opening at the bottom and the protective cover itself is made of only a single layer of PC material, which easily leads to rapid heat dissipation. Rapid heat loss will cause the pressing heating component to operate at high power continuously or extend the heating time in order to maintain the temperature required for pressing, which will directly increase the power consumption of the equipment. Therefore, a composite floor pressing mechanism is proposed. Utility Model Content
[0005] To address the problems in the existing technology, this utility model provides a composite flooring pressing mechanism.
[0006] The technical solution adopted by this utility model to solve its technical problem is a composite floor pressing mechanism, including a protective cover and a rotating table. The protective cover is fixedly installed on the top surface of the worktable. An insulation layer is sleeved on the outside of the protective cover. Both the insulation layer and the protective cover are arranged in a semi-circular structure. Double-layer vacuum glass is sealed on the horizontal surface of the insulation layer and the protective cover.
[0007] The rotary table is rotatably mounted on the top surface of the workbench. A motor is fixedly installed at the center of the workbench. The output end of the motor is fixedly connected to the center of the bottom end of the rotary table through a coupling. Two pressing grooves are provided on the top surface of the rotary table.
[0008] By adopting the above technical solutions, the heat loss inside the protective cover can be greatly reduced by setting the insulation layer and eliminating the opening, thereby reducing energy consumption. The pressing groove on the top surface of the rotating table allows the composite flooring to be easily inserted into the protective cover for pressing operations while eliminating the opening.
[0009] Specifically, ejector blocks are installed on the bottom surfaces of both pressing grooves, and a through groove is provided at the bottom of the rotary table directly below the ejector blocks. There are two through grooves, each located directly below the two pressing grooves.
[0010] By adopting the above technical solution, the two pressing grooves work alternately: when one station is loading / unloading, the other station performs hot pressing, and the ejector block and the through groove form a lifting channel, which is used in conjunction with the second hydraulic cylinder to achieve automatic ejection.
[0011] Specifically, a second hydraulic cylinder is fixedly installed inside the workbench, and the two through slots are for the output end of the second hydraulic cylinder to pass through.
[0012] By adopting the above technical solution, when the spinning pressing groove rotates to the unloading position, the hydraulic rod of the second hydraulic cylinder pushes the ejector block through the through groove, which can eject the composite flooring from the pressing groove.
[0013] Specifically, a first hydraulic cylinder is fixedly installed at the center of the top of the insulation layer. The output end of the first hydraulic cylinder passes through the insulation layer and the protective cover and is fixedly connected to the top of the hot press plate. The hot press plate is located inside the protective cover.
[0014] By adopting the above technical solution, when the pressing groove rotates to directly below the hot press plate, the rotary table stops rotating, and the first hydraulic cylinder can be activated to drive the hot press plate to move downwards, so as to perform the pressing operation on the composite flooring in the pressing groove.
[0015] Specifically, a door is movably installed on one side of the workbench, and a sealing door is movably installed on the arc-shaped surface of the protective cover and the insulation layer.
[0016] By adopting the above technical solution, the motor and second hydraulic cylinder inside the workbench can be seen when the chamber door is opened, which facilitates maintenance. A silicone sealing strip is provided on the inner side of the sealed door, which slides along the guide rail when opening and closing to ensure the airtightness of the hot pressing chamber. The hot pressing plate and other components can be maintained by opening the sealed door.
[0017] The beneficial effects of this utility model are:
[0018] The composite flooring pressing mechanism described in this utility model can greatly reduce heat loss inside the protective cover by setting an insulation layer and eliminating the opening, thereby reducing energy consumption. The pressing groove on the top surface of the rotating table allows the composite flooring to smoothly enter the protective cover for pressing operations while eliminating the opening. Attached Figure Description
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the planar structure of the present invention;
[0022] Figure 3 This is a schematic diagram of the ejector block structure of this utility model;
[0023] In the diagram: 1. First hydraulic cylinder; 2. Insulation layer; 3. Rotary table; 4. Worktable; 5. Chamber door; 6. Ejection block; 7. Pressing groove; 8. Double-layer vacuum glass; 9. Hot press plate; 10. Through groove; 11. Motor; 12. Second hydraulic cylinder; 13. Protective cover; 14. Sealing door. Detailed Implementation
[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] As one embodiment of this utility model, such as Figures 1-3 As shown, the composite flooring pressing mechanism of this utility model includes a protective cover 13 and a rotating table 3. The protective cover 13 is fixedly installed on the top surface of the workbench 4. An insulation layer 2 is sleeved on the outside of the protective cover 13. Both the insulation layer 2 and the protective cover 13 are arranged in a semi-circular structure. Double-layer vacuum glass 8 is sealed on the horizontal surface of the insulation layer 2 and the protective cover 13.
[0026] The rotary table 3 is rotatably mounted on the top surface of the workbench 4. A motor 11 is fixedly installed at the center of the interior of the workbench 4. The output end of the motor 11 is fixedly connected to the center of the bottom end of the rotary table 3 through a coupling. The top surface of the rotary table 3 is provided with a pressing groove 7, and there are two pressing grooves 7.
[0027] In use, the semi-circular protective cover 13 and the insulation layer 2 form a nearly enclosed hot press chamber. The rock wool insulation layer 2 effectively reduces heat loss. The double-layer vacuum glass 8 allows observation of the internal pressing process while maintaining the chamber's airtightness. The motor 11, through precise angle control, ensures that the pressing groove 7 is precisely aligned with the hot press station and the unloading station for pressing or unloading operations.
[0028] It should be noted that the depth of the pressing groove 7 is sufficient to place the composite flooring without protruding. The motor 11 is a servo motor, which allows the turntable 3 to rotate at a fixed rotation angle to ensure the accuracy of the rotation position. The specific material of the insulation layer 2 can be rock wool board pasted on the outer layer of the protective cover 13.
[0029] This utility model also includes that an ejector block 6 is installed on the bottom end face of both pressing grooves 7, and a through groove 10 is opened at the bottom end of the rotating table 3 directly below the ejector block 6. There are two through grooves 10, and the two through grooves 10 are respectively located directly below the two pressing grooves 7.
[0030] During use, the two pressing grooves 7 work alternately: when one station is loading / unloading, the other station performs hot pressing, and the ejector block 6 and the through groove 10 form a lifting channel, which works in conjunction with the second hydraulic cylinder 12 to achieve automatic ejection.
[0031] The present invention also includes a second hydraulic cylinder 12 fixedly installed inside the workbench 4, and two through slots 10 for the output end of the second hydraulic cylinder 12 to pass through.
[0032] When in use, when the pressing groove 7 rotates to the unloading position, the hydraulic rod of the second hydraulic cylinder 12 pushes the ejector block 6 through the through groove 10, which can eject the composite flooring from the pressing groove 7.
[0033] The present invention also includes a first hydraulic cylinder 1 fixedly installed at the top center of the insulation layer 2. The output end of the first hydraulic cylinder 1 passes through the insulation layer 2 and the protective cover 13 and is fixedly connected to the top of the hot press plate 9. The hot press plate 9 is located inside the protective cover 13.
[0034] When in use, when the pressing groove 7 rotates to the direct below the hot press plate 9, the rotating table 3 stops rotating, and the first hydraulic cylinder 1 is activated to drive the hot press plate 9 to move downwards, so as to perform the pressing operation on the composite floor in the pressing groove 7.
[0035] This utility model also includes a door 5 movably installed on one side of the workbench 4, and a sealing door 14 movably installed on the arc-shaped surface of the protective cover 13 and the insulation layer 2.
[0036] When in use, opening the chamber door 5 reveals the motor 11 and the second hydraulic cylinder 12 inside the workbench 4, facilitating their maintenance. The inner side of the sealing door 14 is equipped with a silicone sealing strip, which slides along the guide rail when opening and closing to ensure the airtightness of the hot pressing chamber. Opening the sealing door 14 allows for maintenance of the hot pressing plate 9 and other components.
[0037] In use, the composite flooring to be pressed is first placed in the pressing groove 7. The rotating table 3 is rotated by starting the motor 11, which rotates the pressing groove 7 containing the composite flooring into the protective cover 13. When the pressing groove 7 is directly below the hot press plate 9, the rotating table 3 stops rotating. The first hydraulic cylinder 1 is started, which drives the hot press plate 9 to move downward to press the composite flooring in the pressing groove 7. After pressing is completed, the composite flooring is rotated out by starting the motor 11. When the pressing groove 7 is directly below the second hydraulic cylinder 12, the rotating table 3 stops rotating, and the second hydraulic cylinder 12 is started. The output end of the second hydraulic cylinder 12 passes through the through groove 10 and pushes the ejector block 6 upward, so that the ejector block 6 can push the composite flooring in the pressing groove 7 out, making it convenient for workers to unload the material.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A composite flooring pressing mechanism, comprising a protective cover (13) and a rotating table (3), characterized in that, The protective cover (13) is fixedly installed on the top surface of the workbench (4). The outer side of the protective cover (13) is fitted with a heat insulation layer (2). Both the heat insulation layer (2) and the protective cover (13) are semi-circular in structure. The horizontal surfaces of the heat insulation layer (2) and the protective cover (13) are sealed with double-layer vacuum glass (8). The rotary table (3) is rotatably mounted on the top surface of the workbench (4). A motor (11) is fixedly installed at the center of the interior of the workbench (4). The output end of the motor (11) is fixedly connected to the center of the bottom end of the rotary table (3) through a coupling. A pressing groove (7) is provided on the top surface of the rotary table (3). There are two pressing grooves (7).
2. The composite flooring pressing mechanism according to claim 1, characterized in that, Ejection blocks (6) are installed on the bottom surfaces of both pressing grooves (7). A through groove (10) is provided at the bottom of the rotating table (3) directly below the ejection block (6). There are two through grooves (10), which are located directly below the two pressing grooves (7).
3. The composite flooring pressing mechanism according to claim 2, characterized in that, The workbench (4) is internally fixedly equipped with a second hydraulic cylinder (12), and the two through slots (10) are used for the output end of the second hydraulic cylinder (12) to pass through.
4. The composite flooring pressing mechanism according to claim 1, characterized in that, A first hydraulic cylinder (1) is fixedly installed at the top center of the insulation layer (2). The output end of the first hydraulic cylinder (1) passes through the insulation layer (2) and the protective cover (13) and is fixedly connected to the top of the hot press plate (9). The hot press plate (9) is located inside the protective cover (13).
5. The composite flooring pressing mechanism according to claim 1, characterized in that, A door (5) is movably installed on one side of the workbench (4), and a sealing door (14) is movably installed on the arc-shaped surface of the protective cover (13) and the insulation layer (2).