Lightweight carpet hot press device

Abstract

The utility model discloses a kind of light carpet hot-pressing devices, including lower bottom plate and upper pressure plate, hydraulic drive assembly is arranged between the lower bottom plate and upper pressure plate, the top of lower bottom plate is provided with lower die holder, the bottom of upper pressure plate is provided with upper die holder, the top of lower die holder is placed with carpet body, the side of upper pressure plate is rotatably installed with two rotating gears, extrusion paving component is connected on rotating gear, extrusion paving component is adapted with carpet body, this light carpet hot-pressing device, carpet body is placed on lower die holder, the hydraulic drive assembly of setting, realize to carpet body extrusion, carry out hot-pressing treatment, the extrusion paving component of setting, paving pressure rod is contacted with carpet body, can be extruded paving operation to the carpet body of placement, avoid some carpet body wrinkle condition, by extrusion paving, carpet body can be effectively flattened, facilitate subsequent hot-pressing.

Description

Technical Field

[0001] This utility model relates to the field of carpet hot pressing technology, and in particular to a lightweight carpet hot pressing device. Background Technology

[0002] Carpets are widely used across numerous industries, covering floors in residences, hotels, conference rooms, entertainment venues, stadiums, exhibition halls, vehicles, ships, and airplanes. They offer benefits such as noise reduction, heat insulation, decorative effects, improved foot comfort, slip prevention, and protection against air pollution. Carpet production typically employs thermoforming technology, a crucial carpet processing technique that uses heat and pressure to shape the carpet material, improving its appearance, texture, and durability.

[0003] In the hot pressing process of carpet production, the carpet is placed between molds, and the molds are equipped with heating molds. The carpet is hot pressed by extrusion and heating. However, since carpets are soft, the smoothness of the carpet cannot be guaranteed after placement, and some may develop wrinkles. Hot pressing will affect the overall effect and aesthetics of the carpet. Therefore, a lightweight carpet hot pressing device is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a lightweight carpet hot pressing device to solve the aforementioned problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A lightweight carpet hot pressing device includes a lower base plate and an upper pressure plate. A hydraulic drive assembly is provided between the lower base plate and the upper pressure plate. A lower mold base is provided at the top of the lower base plate, and an upper mold base is provided at the bottom of the upper pressure plate. A carpet body is placed on the top of the lower mold base. Two rotating gears are rotatably mounted on one side of the upper pressure plate. An extrusion spreading assembly is connected to the rotating gears and is adapted to the carpet body. An extrusion return assembly is provided on one side of the upper pressure plate and is in contact with the rotating gears.

[0007] Preferably, the hydraulic drive assembly includes a bracket fixedly installed on the side of the lower base plate, a hydraulic cylinder is mounted on the bracket, and the output end of the hydraulic cylinder is fixedly connected to the top of the upper pressure plate.

[0008] Preferably, the extrusion paving assembly includes a connecting shaft fixedly mounted on a connecting rod, and a paving pressure bar is fixedly mounted on the connecting shaft.

[0009] Preferably, a position limiting post is fixedly installed on one side of the upper pressure plate, and the position limiting post blocks one side of the connecting rod, which is inclined.

[0010] Preferably, the compression return assembly includes a rack movably mounted on one side of the upper pressure plate, the rack meshing with a rotating gear.

[0011] Preferably, an end plate is fixedly installed at the end of the rack, and a return spring is fixedly installed between the two end plates.

[0012] Preferably, a limiting groove is formed on one side of the upper pressure plate, and a limiting block is fixedly installed on one side of the rack, with the limiting block slidably installed in the limiting groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This lightweight carpet hot pressing device places the carpet body on the lower mold base. The hydraulic drive component extrudes and heat-presses the carpet body. The extrusion and spreading component, with the spreading pressure bar in contact with the carpet body, can extrude and spread the carpet body, avoiding wrinkles. Through extrusion and spreading, the carpet body can be effectively flattened, ensuring the quality and aesthetics of subsequent hot pressing. The reset spring provides a certain extrusion force, thereby ensuring the spreading effect of the spreading pressure bar. At the same time, after spreading, the connecting rod is reset, facilitating the next hot pressing and spreading. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention viewed from the left side;

[0015] Figure 2 This is a three-dimensional structural diagram of the present invention viewed from the right side;

[0016] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 4 This utility model Figure 3 A schematic diagram of the structure of part A.

[0018] In the diagram: 1. Lower base plate; 2. Upper pressure plate; 3. Support; 4. Hydraulic cylinder; 5. Lower mold base; 6. Upper mold base; 7. Carpet body; 8. Rotating gear; 9. Connecting rod; 10. Connecting shaft; 11. Paving pressure bar; 12. Rack; 13. Position limiting post; 14. Limiting groove; 15. Limiting block; 16. End plate; 17. Return spring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: Refer to Figure 1-4 A lightweight carpet hot pressing device includes a lower base plate 1 and an upper pressure plate 2. A hydraulic drive assembly is provided between the lower base plate 1 and the upper pressure plate 2. A lower mold base 5 is provided on the top of the lower base plate 1, and an upper mold base 6 is provided on the bottom of the upper pressure plate 2. A carpet body 7 is placed on the top of the lower mold base 5. The hydraulic drive assembly includes a bracket 3 fixedly installed on the side of the lower base plate 1. A hydraulic cylinder 4 is installed on the bracket 3. The output end of the hydraulic cylinder 4 is fixedly connected to the top of the upper pressure plate 2. When the hydraulic cylinder 4 on the hydraulic drive assembly is operated, the upper pressure plate 2 is driven to move downward. At this time, the upper mold base 6 will move downward to squeeze the carpet body 7. Both the lower mold base 5 and the upper mold base 6 are provided with heating molds, which can perform hot pressing treatment on the carpet body 7.

[0021] Specifically, two rotating gears 8 are rotatably installed on one side of the upper pressure plate 2. A pressing and spreading assembly is connected to the rotating gears 8. The pressing and spreading assembly is adapted to the carpet body 7. A pressing and returning assembly is provided on one side of the upper pressure plate 2, and the pressing and returning assembly contacts the rotating gears 8. The pressing and spreading assembly includes a connecting shaft 10 fixedly installed on a connecting rod 9. A spreading pressure rod 11 is fixedly installed on the connecting shaft 10. A position limiting post 13 is fixedly installed on one side of the upper pressure plate 2, blocking one side of the connecting rod 9. The connecting rod 9 is inclined. During the downward movement of the upper pressure plate 2, the spreading pressure rod 11 connected to the connecting rod 9 will first contact the carpet body 7. Since the initial state of the connecting rod 9 is inclined outwards, after contact and pressing, the connecting rods 9 on both sides will rotate outwards. During the movement of the spreading pressure rod 11 to one side, it can perform pressing and spreading operations on the placed carpet body 7, preventing some carpet bodies 7 from becoming wrinkled. Through pressing and spreading, the carpet body 7 can be effectively flattened, facilitating subsequent hot pressing.

[0022] Specifically, the compression return assembly includes a rack 12 movably mounted on one side of the upper pressure plate 2. The rack 12 meshes with a rotating gear 8. An end plate 16 is fixedly mounted on the end of the rack 12, and a return spring 17 is fixedly mounted between the two end plates 16. A limit groove 14 is opened on one side of the upper pressure plate 2, and a limit block 15 is fixedly mounted on one side of the rack 12. The limit block 15 is slidably mounted in the limit groove 14. As the upper pressure plate 2 moves down continuously, the connecting rod 9 will rotate to a near-horizontal state. At this time, the rotating gear 8 will rotate, driving the rack 12 to move. After the two racks 12 approach each other, they will compress the return spring 17. The return spring 17 provides a certain amount of compression force, thereby ensuring the paving effect of the paving pressure bar 11. After paving is completed, the upper pressure plate 2 moves up, and the return spring 17 can reset the connecting rod 9, facilitating the next hot pressing paving. The limit groove 14 and the limit block 15 can limit the position of the rack 12.

[0023] In use: Place it on the lower mold base 5, and the hydraulic cylinder 4 on the hydraulic drive assembly will run to squeeze the carpet body 7. Both the lower mold base 5 and the upper mold base 6 are equipped with heating molds, which can perform hot pressing treatment on the carpet body 7. During the downward movement of the upper pressure plate 2, the paving pressure bar 11 connected to the connecting rod 9 will first contact the carpet body 7. The connecting rods 9 on both sides will rotate outward, and the paving pressure bar 11 will move to one side to squeeze and spread the placed carpet body 7, avoiding wrinkles in some carpet bodies 7. Through squeezing and spreading, the carpet body 7 can be effectively flattened, which is convenient for subsequent hot pressing. The setting of the return spring 17 can provide a certain squeezing force, thereby ensuring the spreading effect of the paving pressure bar 11. After the spreading is completed, after the upper pressure plate 2 moves up, the connecting rod 9 can be reset under the action of the return spring 17, which is convenient for the next hot pressing and spreading. It is easy to use.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lightweight carpet hot pressing device, comprising a lower base plate (1) and an upper pressure plate (2), characterized in that, A hydraulic drive assembly is provided between the lower base plate (1) and the upper pressure plate (2). A lower mold base (5) is provided at the top of the lower base plate (1), and an upper mold base (6) is provided at the bottom of the upper pressure plate (2). A carpet body (7) is placed on the top of the lower mold base (5). Two rotating gears (8) are rotatably installed on one side of the upper pressure plate (2). An extrusion spreading assembly is connected to the rotating gears (8). The extrusion spreading assembly is adapted to the carpet body (7). An extrusion return assembly is provided on one side of the upper pressure plate (2). The extrusion return assembly is in contact with the rotating gears (8).

2. The lightweight carpet hot pressing device according to claim 1, characterized in that, The hydraulic drive assembly includes a bracket (3) fixedly installed on the side of the lower base plate (1), a hydraulic cylinder (4) is installed on the bracket (3), and the output end of the hydraulic cylinder (4) is fixedly connected to the top of the upper pressure plate (2).

3. The lightweight carpet hot pressing device according to claim 1, characterized in that, The extrusion paving assembly includes a connecting shaft (10) fixedly mounted on a connecting rod (9), and a paving pressure bar (11) is fixedly mounted on the connecting shaft (10).

4. The lightweight carpet hot pressing device according to claim 1, characterized in that, A position limiting post (13) is fixedly installed on one side of the upper pressure plate (2). The position limiting post (13) blocks one side of the connecting rod (9), and the connecting rod (9) is set at an angle.

5. The lightweight carpet hot pressing device according to claim 1, characterized in that, The compression return assembly includes a rack (12) movably mounted on one side of the upper pressure plate (2), which meshes with a rotating gear (8).

6. The lightweight carpet hot pressing device according to claim 5, characterized in that, An end plate (16) is fixedly installed at the end of the rack (12), and a return spring (17) is fixedly installed between the two end plates (16).

7. The lightweight carpet hot pressing device according to claim 5, characterized in that, A limiting groove (14) is provided on one side of the upper pressure plate (2), and a limiting block (15) is fixedly installed on one side of the rack (12). The limiting block (15) is slidably installed in the limiting groove (14).

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