Plate feeding and discharging lifting platform of hot press for producing plywood

By designing a lifting platform structure with elastic parts, protective plates and anti-slip chutes, the problems of plywood falling and damage in the plywood hot press are solved, the safety and quality of the loading and unloading process are improved, and the integrity of the plywood is ensured.

CN222181663UActive Publication Date: 2024-12-17GUANGXI LIUWANSHAN FORESTRY CO LTD
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Patent Information

Application Number
CN202421014743.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2024-12-17
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

The lifting platform of the existing plywood hot press is simple in structure, which can easily cause plywood to fall and workers to be injured, and it is easy to cause plywood to be damaged during inadequate operation.

Method used

A lifting platform including a first support plate and a second support plate is designed, equipped with a lifting plate, a motor, a threaded rod, a slider, an elastic member, a return spring, a protection plate, a limiting plate and an anti-slip chute, through which the elastic member and The recovery spring absorbs the force, the protection plate buffers the edges and corners, the magnetic suction limit plate is fixed, the anti-slip chute increases friction, and the universal wheels move.

Benefits of technology

Effectively prevent the plywood from rolling and sliding due to uneven force during loading and unloading, improve safety and quality, reduce accidents, protect the plate from collision damage, and ensure the integrity of the plywood.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hot presses, and discloses a plate inlet and outlet lifting platform of a hot press for producing plywood. The plate inlet and outlet lifting table of the hot press for plywood production comprises a first supporting plate and a second supporting plate, a lifting plate is installed between the first supporting plate and the second supporting plate, a first motor is fixedly connected to the upper end of the first supporting plate, and a first threaded rod is arranged in the middle of the first motor and extends to the bottom end of the first supporting plate; the first threaded rod is in threaded connection with a first sliding block, one end of the first sliding block is fixedly connected with one corner of the lifting plate, a plurality of elastic pieces are installed on the lifting plate, reset springs are installed in the elastic pieces, and one end of each reset spring is fixedly connected with a containing table. According to the device, the reset spring in the elastic piece absorbs the force of falling the plywood to the placing table, it is guaranteed that the device cannot roll over due to the fact that the force applied by the plywood is not uniform in the loading and unloading process, accidents are reduced, and the safety of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of hot presses, in particular to a hot press inlet and outlet board lifting platform for producing plywood. Background Art

[0002] Plywood is one of the commonly used materials for furniture and one of the three major types of man-made boards. It can also be used for airplanes, ships, trains, cars, buildings, and packaging boxes. Plywood is processed through pre-pressing, hot pressing, and other processes. Usually, it is necessary to put the unpressed plywood on a pallet to prevent the unpressed plywood from sticking together, and then put the pallet layer by layer into each hot pressing layer of the hot press. After the hot pressing is completed, the pallet is taken out from each hot pressing layer layer by layer.

[0003] The current lifting platform has a simple structure and only has the function of lifting and placing. However, in daily use, due to improper operation, the plywood is easy to fall down, causing the plywood to be damaged and scrapped, and it is easy to injure the workers under the lifting platform. Utility Model Content

[0004] The utility model aims to provide a lifting platform for hot press in and out of plywood for producing plywood, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a lifting platform for inlet and outlet boards of a hot press for producing plywood, comprising a first support plate and a second support plate, a lifting plate is installed between the first support plate and the second support plate, the upper end of the first support plate is fixedly connected to a first motor, a first threaded rod is arranged in the middle of the first motor and extends to the bottom end of the first support plate, the first threaded rod is threadedly connected to a first slider, one end of the first slider is fixedly connected to a corner of the lifting plate, a plurality of elastic parts are installed on the lifting plate, a return spring is installed in the elastic part, and one end of the return spring is fixedly connected to the placement platform.

[0006] Preferably, the upper end of the second support plate is fixedly connected to the second motor, a second threaded rod is provided in the middle of the second motor and extends to the bottom end of the second support plate, the second threaded rod is threadedly connected to the second slider, and one end of the second slider is fixedly connected to the other corner of the lifting plate.

[0007] Preferably, both ends of the lifting plate are fixedly connected to a protection plate, and a buffer material is installed on the inner side of the protection plate.

[0008] Preferably, one side of the lifting plate is rotatably connected to a limiting plate, and a magnetic attraction is installed between the limiting plate and the lifting plate.

[0009] Preferably, a plurality of anti-slip grooves are provided on the placement table.

[0010] Preferably, a plurality of universal wheels are fixedly mounted on the bottom ends of the first support plate and the second support plate.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0012] First, the utility model can buffer the force generated during the loading and unloading of plywood by providing a placement table and an elastic member. The device uses tools to load and unload plywood to the placement table, and the return spring in the elastic member absorbs the force of the plywood falling to the placement table, ensuring that the device will not tip over due to uneven force applied by the plywood during the loading and unloading process, thereby reducing accidents and improving the safety of the device.

[0013] Second, the utility model can protect the plywood by providing a protection plate, a limit plate and an anti-skid groove. The corners of the plywood are protected by the buffer material on the protection plate to avoid damage to the plywood caused by collision. The protection plate limits the position of the plywood by the magnetic limit plate. At the same time, the anti-skid groove on the placement table increases the friction between the plywood and the placement table to avoid the plywood from sliding off the placement table due to improper operation, thereby ensuring the quality of the plywood. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a side view of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure between the placement table and the lifting plate of the utility model;

[0017] Figure 4 This is a working schematic diagram of the motor of the utility model driving the lifting platform to rise and fall.

[0018] Among them: 1. first support plate; 2. second support plate; 3. lifting plate; 4. placing table; 5. universal wheel; 6. first motor; 7. second motor; 8. first threaded rod; 9. second threaded rod; 10. first slider; 11. second slider; 12. anti-slip groove; 13. elastic member; 14. limit plate; 15. protection plate; 16. reset spring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 A lifting platform for hot press in and out of plywood production includes a first support plate 1 and a second support plate 2, a lifting plate 3 is installed between the first support plate 1 and the second support plate 2, the upper end of the first support plate 1 is fixedly connected to a first motor 6, a first threaded rod 8 is arranged in the middle of the first motor 6 and extends to the bottom end of the first support plate 1, the first threaded rod 8 is threadedly connected to a first slider 10, one end of the first slider 10 is fixedly connected to a corner of the lifting plate 3, the first threaded rod 8 is driven to rotate by the first motor 6, and the first threaded rod 8 rotates to drive the first slider 10 through the thread A slider 10 is raised and lowered, and the lifting and lowering of the first slider 10 drives one corner of the lifting plate 3 to rise and fall. A plurality of elastic members 13 are installed on the lifting plate 3, and a return spring 16 is installed in the elastic member 13. One end of the return spring 16 is fixedly connected to the placement table 4. The plywood is loaded and unloaded onto the placement table 4 by manpower with the help of tools. The force of the plywood falling onto the placement table 4 is absorbed by the return spring 16 in the elastic member 13, so that the device is kept in the process of loading and unloading, and will not roll over due to uneven force applied by the plywood to the device, thereby reducing the occurrence of accidents.

[0021] Specifically, the upper end of the second support plate 2 is fixedly connected to the second motor 7, and a second threaded rod 9 is provided in the middle of the second motor 7, which extends to the bottom end of the second support plate 2. The second threaded rod 9 is threadedly connected to the second slider 11, and one end of the second slider 11 is fixedly connected to the other corner of the lifting plate 3. Similarly, the second motor 7 drives the other corner of the lifting platform 3 to rise and fall through the cooperation between the second threaded rod 9 and the second slider 11, and the lifting platform 3 is driven to rise and fall smoothly to a suitable working position through the simultaneous operation of the first motor 6 and the second motor 7.

[0022] Specifically, both ends of the lifting plate 3 are fixedly connected to the protection plate 15, and the inner side of the protection plate 15 is installed with a buffer material. The buffer material on the protection plate 15 protects the edges and corners of the plywood to avoid damage to the plywood caused by collision.

[0023] Specifically, one side of the lifting plate 3 is rotatably connected to the limiting plate 14 , and a magnetic attraction is installed between the limiting plate 14 and the lifting plate 3 , and the protection plate 15 limits the position of the plywood through the magnetic limiting plate 14 .

[0024] Specifically, a plurality of anti-skid grooves 12 are provided on the placement table 4 , and the anti-skid grooves 12 on the placement table 4 increase the friction between the plywood and the placement table 4 , thereby preventing the plywood from sliding off the placement table 4 due to improper operation.

[0025] Specifically, a plurality of universal wheels 5 are fixedly mounted at the bottom of the first support plate 1 and the second support plate 2. The device achieves the effect of movement by the universal wheels 5 at the bottom of the first support plate 1 and the second support plate 2 contacting and rotating with the ground.

[0026] When in use, the first motor 6 drives the first threaded rod 8 to rotate, and the rotation of the first threaded rod 8 drives the first slider 10 to rise and fall through the thread, and the lifting and falling of the first slider 10 drives one corner of the lifting plate 3 to rise and fall. Similarly, the second motor 7 drives the other corner of the lifting platform 3 to rise and fall through the cooperation between the second threaded rod 9 and the second slider 11. The first motor 6 and the second motor 7 work simultaneously to drive the lifting platform 3 to rise and fall smoothly to a suitable working position. At this time, the plywood is loaded and unloaded onto the placement table 4 by manpower with the help of tools, and the force of the plywood falling onto the placement table 4 is absorbed by the return spring 16 in the elastic member 13 to maintain the device During loading and unloading, the device will not overturn due to uneven force applied by the plywood on the device, thereby reducing the occurrence of accidents. At the same time, the edges and corners of the plywood are protected by the buffer material on the protection plate 15 to avoid damage to the plywood due to collision. The protection plate 15 limits the position of the plywood through the magnetic limit plate 14. At the same time, the anti-skid groove 12 on the placement table 4 increases the friction between the plywood and the placement table 4 to avoid the plywood from sliding off the placement table 4 due to improper operation. The device achieves the effect of movement by the universal wheels 5 at the bottom of the first support plate 1 and the second support plate 2 contacting and rotating with the ground.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hot press inlet and outlet lifting platform for producing plywood, comprising a first support plate (1) and a second support plate (2), Features: A lifting plate (3) is installed between the first support plate (1) and the second support plate (2); the upper end of the first support plate (1) is fixedly connected to the first motor (6); a first threaded rod (8) is arranged in the middle of the first motor (6) and extends to the bottom end of the first support plate (1); the first threaded rod (8) is threadedly connected to a first slider (10); one end of the first slider (10) is fixedly connected to a corner of the lifting plate (3); a plurality of elastic members (13) are installed on the lifting plate (3); a return spring (16) is installed in the elastic member (13); one end of the return spring (16) is fixedly connected to the placement table (4).

2. A lifting platform for hot press in and out of plywood according to claim 1, Features: The upper end of the second support plate (2) is fixedly connected to the second motor (7); a second threaded rod (9) is provided in the middle of the second motor (7) and extends to the bottom end of the second support plate (2); the second threaded rod (9) is threadedly connected to the second slider (11); one end of the second slider (11) is fixedly connected to the other corner of the lifting plate (3).

3. A lifting platform for hot press in and out of plywood according to claim 1, Features: Both ends of the lifting plate (3) are fixedly connected to a protection plate (15), and a buffer material is installed on the inner side of the protection plate (15).

4. A lifting platform for hot press in and out of plywood according to claim 1, Features: One side of the lifting plate (3) is rotatably connected to a limiting plate (14), and a magnetic attraction is installed between the limiting plate (14) and the lifting plate (3).

5. A lifting platform for hot press in and out of plywood according to claim 1, Features: The placement platform (4) is provided with a plurality of anti-slip grooves (12).

6. A lifting platform for hot press in and out of plywood according to claim 1, Features: A plurality of universal wheels (5) are fixedly mounted on the bottom ends of the first support plate (1) and the second support plate (2).