A pearl wool hot-pressing device

Abstract

The utility model relates to pearl wool processing technical field discloses a kind of pearl wool hot-pressing devices, including hot-pressing table, the upper surface of hot-pressing table is fixedly installed with mounting bracket, the upper surface of mounting bracket is fixedly installed with hydraulic cylinder, the lower end of hydraulic cylinder is penetrated to the lower surface of mounting bracket, the telescopic end of hydraulic cylinder is fixedly installed with hot-pressing plate, auxiliary mechanism is set on hot-pressing table, auxiliary mechanism includes two first limit plates and two second limit plates, the upper surface of hot-pressing table is fixedly installed with placing table, first limit plate and second limit plate are positioned to pearl wool board by electric push rod, and second limit plate can be moved with the depression of hot-pressing plate, first preliminary press, then remove auxiliary mechanism to carry out final hot-pressing, avoid the influence of auxiliary mechanism to hot-pressing effect, ensure the stability and hot-pressing quality of pearl wool board in hot-pressing process simultaneously, improve the effect of hot-pressing processing.

Description

Technical Field

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

[0002] Pearl cotton is a new type of environmentally friendly packaging material. It is composed of countless independent air bubbles produced by the physical foaming of low-density polyethylene resin. It is lightweight, soft, and elastic, effectively cushioning external impacts and providing good protection for items. At the same time, it also has waterproof, moisture-proof, heat-insulating, and sound-insulating properties. It is chemically stable, does not irritate the skin, and is non-toxic and odorless. In addition, pearl cotton is recyclable and meets environmental protection requirements. It is widely used in the packaging of various products such as electronics, electrical appliances, handicrafts, furniture, and toys, and is also commonly used in the fields of construction and automotive interiors.

[0003] During the hot pressing process of EPE foam, workers need to place the EPE foam board on the hot pressing device and then use a hot pressing plate to hot press and splice it. However, during the hot pressing and splicing process of EPE foam board, it is usually placed directly on the hot pressing device for hot pressing. This will cause the EPE foam to deform and shift when subjected to external pressure, affecting the hot pressing effect of the hot pressing device and making it unfavorable for the processing of EPE foam board. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a hot pressing device for pearl cotton, which solves the problem that in the process of hot pressing and splicing pearl cotton boards, they are usually placed directly on the hot pressing device for hot pressing. This causes the pearl cotton to easily deform and shift when subjected to external pressure, affecting the hot pressing effect of the hot pressing device and hindering the processing of pearl cotton boards.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: a hot pressing device for pearl cotton, including a hot pressing table, an mounting frame fixedly installed on the upper surface of the hot pressing table, a hydraulic cylinder fixedly installed on the upper surface of the mounting frame, the lower end of the hydraulic cylinder penetrating to the lower surface of the mounting frame, and a hot pressing plate fixedly installed on the telescopic end of the hydraulic cylinder;

[0008] An auxiliary mechanism is set on the hot press platform. The auxiliary mechanism includes two first limiting plates and two second limiting plates. A placement platform is fixedly installed on the upper surface of the hot press platform. The two first limiting plates are slidably installed on the left and right sides of the upper surface of the placement platform, respectively. Two T-shaped grooves are opened inside each of the two first limiting plates. The upper ends of the four T-shaped grooves are all open. T-shaped plates are slidably inserted into the interior of each of the four T-shaped grooves. The two second limiting plates are fixedly connected to the upper ends of the two T-shaped grooves on the left and the two T-shaped grooves on the right, respectively. Electric push rods are fixedly connected to the far surfaces of the two first limiting plates.

[0009] Preferably, the auxiliary mechanism further includes two mounting plates and two lifting connecting plates. The two mounting plates are fixedly installed at the left and right ends of the hot press table, respectively. The two lifting connecting plates are respectively located at the upper ends of the two mounting plates, and the two electric push rods are fixedly installed inside the two lifting connecting plates.

[0010] Preferably, the upper ends of both mounting plates are provided with rectangular grooves, and the lower ends of the two lifting connecting plates are slidably inserted into the interior of the two rectangular grooves respectively.

[0011] Preferably, threaded rods are rotatably installed on the lower inner walls of the two rectangular slots, and two lifting connecting plates are threadedly connected to the two threaded rods respectively. Motors are fixedly installed on the lower surfaces of the two mounting plates, and the output ends of the two motors rotatably penetrate into the interior of the two rectangular slots respectively.

[0012] Preferably, a return spring is fixedly connected to the lower inner wall of each of the four T-shaped grooves, and the upper end of each of the four return springs is fixedly connected to the four T-shaped plates respectively.

[0013] Preferably, anti-slip strips are fixedly connected to the left and right adjacent surfaces of the two first limiting plates and the two second limiting plates.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a pearl cotton hot pressing device, which has the following beneficial effects:

[0016] 1. This pearl cotton hot pressing device uses an electric push rod to push the first and second limiting plates to limit the pearl cotton board. The second limiting plate can move as the hot pressing plate is pressed down, firstly pressing the board, and then removing the auxiliary mechanism for final hot pressing. This avoids the influence of the auxiliary mechanism on the hot pressing effect, while ensuring the stability and hot pressing quality of the pearl cotton board during the hot pressing process, thus improving the hot pressing effect. Attached Figure Description

[0017] Figure 1 This is a top view schematic diagram of the overall structure of the pearl cotton hot pressing device of this utility model;

[0018] Figure 2 This is a cross-sectional front view of the internal structure of the pearl cotton hot pressing device of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal cross-sectional side view of the pearl cotton hot pressing device of this utility model;

[0020] Figure 4 This is a cross-sectional front view of the internal structure of the auxiliary mechanism of this utility model.

[0021] In the diagram: 1. Hot press table; 2. Mounting frame; 3. Hydraulic cylinder; 4. Hot press plate; 5. First limit plate; 6. Second limit plate; 7. Placement platform; 8. T-slot; 9. T-plate; 10. Electric push rod; 11. Mounting plate; 12. Lifting connecting plate; 13. Rectangular slot; 14. Threaded rod; 15. Motor; 16. Return spring; 17. Anti-slip strip. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4 This utility model provides a new technical solution: a pearl cotton hot pressing device, including a hot pressing table 1, an mounting frame 2 fixedly installed on the upper surface of the hot pressing table 1, a hydraulic cylinder 3 fixedly installed on the upper surface of the mounting frame 2, the lower end of the hydraulic cylinder 3 extending through to the lower surface of the mounting frame 2, and a hot pressing plate 4 fixedly installed on the telescopic end of the hydraulic cylinder 3.

[0024] The auxiliary mechanism is set on the hot press table 1. The auxiliary mechanism includes two first limiting plates 5 and two second limiting plates 6. A placement table 7 is fixedly installed on the upper surface of the hot press table 1. The two first limiting plates 5 are slidably installed on the left and right sides of the upper surface of the placement table 7, respectively. Two T-shaped grooves 8 are opened inside each of the two first limiting plates 5. The upper ends of the four T-shaped grooves 8 are all open. T-shaped plates 9 are slidably inserted into the interior of each of the four T-shaped grooves 8. The two second limiting plates 6 are fixedly connected to the upper ends of the two T-shaped grooves 8 on the left and the two T-shaped grooves 8 on the right, respectively. Electric push rods 10 are fixedly connected to the far surfaces of the two first limiting plates 5.

[0025] Furthermore, the auxiliary mechanism also includes two mounting plates 11 and two lifting connecting plates 12. The two mounting plates 11 are fixedly installed at the left and right ends of the hot press table 1, respectively. The two lifting connecting plates 12 are respectively set at the upper ends of the two mounting plates 11, and the two electric push rods 10 are respectively fixedly installed inside the two lifting connecting plates 12.

[0026] Furthermore, the first limiting plate 5 and the second limiting plate 6 are pushed by the electric push rod 10 to limit the pearl cotton board, and the second limiting plate 6 can move as the hot pressing plate 4 is pressed down. The board is initially pressed down, and then the auxiliary mechanism is removed for final hot pressing. This avoids the influence of the auxiliary mechanism on the hot pressing effect, and at the same time ensures the stability and hot pressing quality of the pearl cotton board during the hot pressing process, thereby improving the hot pressing effect.

[0027] Furthermore, the upper ends of both mounting plates 11 are provided with rectangular grooves 13, and the lower ends of the two lifting connecting plates 12 are slidably inserted into the interior of the two rectangular grooves 13 respectively.

[0028] Furthermore, threaded rods 14 are rotatably installed on the lower inner walls of the two rectangular slots 13, and the two lifting connecting plates 12 are threadedly connected to the two threaded rods 14 respectively. Motors 15 are fixedly installed on the lower surfaces of the two mounting plates 11, and the output ends of the two motors 15 rotatably penetrate into the interior of the two rectangular slots 13 respectively.

[0029] Furthermore, a return spring 16 is fixedly connected to the lower inner wall of each of the four T-shaped grooves 8, and the upper ends of the four return springs 16 are fixedly connected to the four T-shaped plates 9 respectively.

[0030] Furthermore, anti-slip strips 17 are fixedly connected to the left and right adjacent surfaces of the two first limiting plates 5 and the two second limiting plates 6.

[0031] Furthermore, the pearl cotton board to be hot-pressed is placed on the surface of the placement platform 7 on the hot press table 1. By controlling the rotation of two motors 15, the output end of the motors 15 drives the threaded rod 14 to rotate, causing the lifting connecting plate 12 to move up and down along the threaded rod 14, thereby adjusting the height of the two first limiting plates 5 to a suitable position. The two electric push rods 10 are activated, and the electric push rods 10 push the two first limiting plates 5 to slide towards each other on the placement platform 7, so that the two first limiting plates 5 and the second limiting plate 6 are close to the pearl cotton board, initially limiting the pearl cotton board in the left and right directions. At this time, the anti-slip strip 17 contacts the pearl cotton board, increasing the friction to prevent the pearl cotton board from moving. The hydraulic cylinder 3 is activated, and the extension end of the hydraulic cylinder 3 drives the hot press plate 4. As the plate descends, the hot press plate 4 gradually contacts the pearl cotton board and applies a certain pressure. At this time, due to the action of the return spring 16, the second limit plate 6 will move downward as the hot press plate 4 is pressed down, so that the hot press plate 4 slightly presses the pearl cotton board, achieving initial fixation and positioning of the pearl cotton board. Then, the two electric push rods 10 can be activated again. The electric push rods 10 pull the two first limit plates 5 to slide in opposite directions on the placement table 7, so that the first limit plates 5 and the second limit plates 6 leave the pearl cotton board area on the placement table 7. After the first limit plates 5 and the second limit plates 6 leave, the extension end of the hydraulic cylinder 3 continues to descend, and the hot press plate 4 continues to descend to hot press the pearl cotton board, completing the hot pressing process of the pearl cotton board.

[0032] Structural Description: Hot Press Table 1: As the basic carrier of the entire device, it provides a stable platform for the hot pressing of pearl cotton, supports the other components, and ensures the stable operation of the hot pressing work;

[0033] Mounting bracket 2: Fixed on the hot press table 1, it supports the hydraulic cylinder 3, provides a stable installation environment for the hydraulic cylinder 3, and ensures its stability and reliability during operation.

[0034] Hydraulic cylinder 3: Drives the hot press plate 4 to rise and fall through its extension and retraction action, precisely controlling the position and pressure of the hot press plate 4, and providing the necessary pressure power for the hot pressing process of pearl cotton;

[0035] Hot press plate 4: connected to the telescopic end of hydraulic cylinder 3, applying pressure and heat to pearl cotton during the hot pressing process to realize the hot pressing molding operation of pearl cotton. The left and right ends of hot press plate 4 are connected to air heaters. The air heater is existing technology, and the specific model is ZR-JRQ-20KW.

[0036] First limiting plate 5: There are two in total. They are slidably installed on both sides of the placement table 7 and driven by electric push rod 10. They can move left and right to limit the pearl cotton in the left and right directions. At the same time, they work with the second limiting plate 6 to complete the front and rear limiting.

[0037] Second limiting plate 6: There are two in total. They are connected to the first limiting plate 5 through T-shaped plate 9 and can move up and down. During hot pressing, they assist the hot pressing plate 4 in initially fixing the pearl cotton to prevent displacement and also participate in front and rear limiting.

[0038] Placement platform 7: Used to place the pearl cotton to be hot-pressed. It is the specific bearing surface for the pearl cotton hot-pressing operation and provides a suitable working area for hot pressing. The left and right ends of the placement platform 7 are connected to the same air heaters mentioned above.

[0039] T-shaped groove 8: There are four in total, which are opened in the first limiting plate 5 and cooperate with the T-shaped plate 9 to enable the second limiting plate 6 to slide up and down on the first limiting plate 5 to meet the action requirements in the hot pressing process.

[0040] T-shaped plate 9: There are four in total. They are inserted into the T-shaped groove 8 and connected to the first limiting plate 5 and the second limiting plate 6 to ensure that the two coordinate and work together during the movement to achieve the limiting function.

[0041] Electric push rod 10: There are two in total. They are installed in the lifting connecting plate 12. They drive the first limit plate 5 to slide through the telescopic movement, so as to flexibly adjust the position of the first limit plate 5 and achieve precise positioning of the pearl cotton.

[0042] Mounting plate 11: There are two in total, which are fixed at both ends of the hot press table 1 to provide a mounting base for the lifting connecting plate 12 and the motor 15, ensuring the normal operation and stable operation of the relevant components;

[0043] Lifting connecting plate 12: There are two in total. They cooperate with the mounting plate 11 and can move up and down under the drive of motor 15, driving the electric push rod 10 and the first limit plate 5 to lift up and down, so as to adapt to different specifications of pearl cotton and prevent the auxiliary mechanism from affecting the hot pressing work of the hot pressing plate 4.

[0044] Rectangular groove 13: There are two in total, which are set on the mounting plate 11 to provide guidance and space for the sliding of the lifting connecting plate 12, ensuring that the lifting connecting plate 12 rises and falls smoothly and improving the stability of the device;

[0045] Threaded rod 14: There are two in total. They are threadedly connected to the lifting connecting plate 12 and rotate under the drive of motor 15, converting the rotational motion into the linear lifting motion of the lifting connecting plate 12.

[0046] Motor 15: There are two motors in total. They provide a power source to drive the threaded rod 14 to rotate, thereby controlling the lifting and lowering of the lifting connecting plate 12 and realizing the adjustment of the height of the first limit plate 5.

[0047] Reset spring 16: There are four in total. They connect the T-slot 8 and the T-plate 9. After hot pressing, they automatically reset the second limit plate 6, which facilitates subsequent operations and improves work efficiency.

[0048] Anti-slip strip 17: Installed on the surface of the first and second limit plates to increase the friction between the strip and the pearl cotton, prevent the pearl cotton from sliding back and forth during the limiting process, and ensure the limiting effect.

[0049] 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 kind of pearl wool hot-pressing device, including hot-pressing table (1), the upper surface of hot-pressing table (1) is fixedly installed with mounting bracket (2), the upper surface of mounting bracket (2) is fixedly installed with hydraulic cylinder (3), the lower end of hydraulic cylinder (3) is penetrated to the lower surface of mounting bracket (2), it is characterized by: A hot plate (4) is fixedly installed on the telescopic end of the hydraulic cylinder (3); The auxiliary mechanism is set on the hot press table (1). The auxiliary mechanism includes two first limiting plates (5) and two second limiting plates (6). A placement table (7) is fixedly installed on the upper surface of the hot press table (1). The two first limiting plates (5) are slidably installed on the left and right sides of the upper surface of the placement table (7). Two T-shaped grooves (8) are opened in the interior of each of the two first limiting plates (5). The upper ends of the four T-shaped grooves (8) are all open. T-shaped plates (9) are slidably inserted into the interior of each of the four T-shaped grooves (8). The two second limiting plates (6) are fixedly connected to the upper ends of the two T-shaped grooves (8) on the left and the two T-shaped grooves (8) on the right respectively. Electric push rods (10) are fixedly connected to the far surfaces of the two first limiting plates (5).

2. The pearl cotton hot pressing device according to claim 1, characterized in that: The auxiliary mechanism also includes two mounting plates (11) and two lifting connecting plates (12). The two mounting plates (11) are fixedly installed at the left and right ends of the hot press table (1), and the two lifting connecting plates (12) are respectively set at the upper ends of the two mounting plates (11). The two electric push rods (10) are respectively fixedly installed inside the two lifting connecting plates (12).

3. The pearl cotton hot pressing device according to claim 2, characterized in that: The upper ends of the two mounting plates (11) are provided with rectangular grooves (13), and the lower ends of the two lifting connecting plates (12) are slidably inserted into the interior of the two rectangular grooves (13).

4. The pearl cotton hot pressing device according to claim 3, characterized in that: Threaded rods (14) are rotatably installed on the lower inner walls of the two rectangular slots (13). Two lifting connecting plates (12) are threadedly connected to the two threaded rods (14) respectively. Motors (15) are fixedly installed on the lower surfaces of the two mounting plates (11). The output ends of the two motors (15) rotatably penetrate into the interior of the two rectangular slots (13).

5. The pearl cotton hot pressing device according to claim 1, characterized in that: Each of the four T-shaped grooves (8) has a return spring (16) fixedly connected to its lower inner wall, and the upper ends of the four return springs (16) are fixedly connected to the four T-shaped plates (9) respectively.

6. The pearl cotton hot pressing device according to claim 1, characterized in that: Anti-slip strips (17) are fixedly connected to the left and right adjacent surfaces of the two first limiting plates (5) and the two second limiting plates (6).

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