Plywood hot press

Abstract

The utility model relates to the technical field of plywood production, and discloses a plywood hot press which comprises a hot pressing table, an electric rotary table rotatably connected to the middle of the upper portion of the hot pressing table, four sets of hot pressing grooves and hot pressing blocks, and a first electric-hydraulic push rod fixedly connected to the top end of the hot pressing table through bolts. The four kinds of hot pressing grooves are evenly formed in the upper surface of the electric rotary table, plywood raw materials can be tidied and limited, the situation that the plywood deviates in the hot pressing process, and consequently the production quality of the plywood is affected is avoided, and the positions of the hot pressing grooves can be adjusted through the electric rotary table; furthermore, the hot-pressed plywood can be moved to the position above an air blowing groove and a mounting groove, on one hand, the hot-pressing operation of the next group of plywood raw materials cannot be interfered, the working efficiency is improved, on the other hand, through the combination of heat dissipation holes, a through groove, a second electric-hydraulic push rod and a top block, the hot-pressed plywood can be subjected to air blowing heat dissipation, and the heat dissipation efficiency is improved. And the cooled plywood can be conveniently collected.

Description

Technical Field

[0001] The utility model relates to the technical field of plywood production, in particular to a plywood hot press. Background Art

[0002] Plywood is a commonly used building material, which is made of multiple layers of thin wood boards bonded together with glue. During the production process of plywood, hot pressing operation is required to cure the glue and make the wood layers tightly bonded.

[0003] After searching, the publication number is CN220499427U, which discloses a rapid cooling device for a hot press machine for plywood processing, including a frame and a cooling mechanism, wherein a vertically evenly distributed hot pressing plate is slidably connected in the upper end cavity of the frame, and vertically evenly distributed limit support plates are provided on the left and right sides of the rear wall of the frame, and the left and right ends of the hot pressing plate are respectively cooperated with the limit support plates adjacent to the same side, and a laterally symmetrically distributed electric telescopic rod is provided in the middle of the bottom wall of the lower end cavity of the frame.

[0004] In the process of realizing the utility model, the inventors found that at least the following problems exist in the prior art and have not been solved: the telescopic end of the electric telescopic rod pushes the lowermost hot pressing plate to move up, and the lowermost hot pressing plate moves up while driving the plywood on it to move up synchronously; as the telescopic end of the electric telescopic rod continues to extend, the plywood on the lowermost hot pressing plate will push the upper hot pressing plate and its plywood to move up synchronously for hot pressing operation; however, during use, the plywood hot pressing machine in the above case is not convenient for limiting the position of the plywood, and it is easy to deviate during the hot pressing process, affecting the production quality of the plywood; on the other hand, after the plywood is hot-pressed, it is necessary to wait for it to cool down before it can be collected; the hot pressing operation of the plywood cannot be carried out during the cooling process, affecting work efficiency; and it is inconvenient to collect the cooled plywood.

[0005] Therefore, we propose a plywood hot press that can solve the above problems. Utility Model Content

[0006] The utility model aims to provide a plywood hot press machine, which solves the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plywood hot press machine, comprising a hot pressing table, a middle part above the hot pressing table is rotatably connected to an electric turntable, and also comprises four groups of hot pressing grooves and hot pressing blocks, the top of the hot pressing table is fixedly connected to a first electro-hydraulic push rod by bolts, the telescopic end of the first electro-hydraulic push rod is fixedly connected to the middle part of the upper surface of the hot pressing block, the front end and the rear end of the upper surface of the hot pressing table are respectively provided with a blowing groove and a mounting groove, the inner side of the blowing groove is fixedly connected to a hair dryer, the bottom inner wall of the hot pressing groove is penetrated by a heat dissipation hole, the bottom inner wall of the mounting groove is fixedly connected to a second electro-hydraulic push rod by bolts, and the telescopic end of the second electro-hydraulic push rod is fixedly installed with a top block.

[0008] As an optional solution of the technical solution of the present application, the hot pressing block is movably connected to the hot pressing groove at the left end of the upper surface of the electric turntable, and the size of the hot pressing block matches that of the hot pressing groove.

[0009] As an optional solution of the technical solution of the present application, the four groups of hot pressing grooves are respectively opened at the front end, rear end, left end and right end of the upper surface of the electric turntable, and the blowing grooves and installation grooves respectively correspond to the hot pressing grooves at the front and rear ends of the electric turntable.

[0010] As an optional solution of the technical solution of the present application, a through groove is opened through the middle of the inner wall of the bottom end of the hot pressing tank, and the top block is movably connected to the through groove.

[0011] As an optional solution of the technical solution of the present application, the heat dissipation holes are evenly distributed on the outside of the through groove, and the size of the top block matches that of the installation groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: through the four kinds of hot pressing grooves evenly opened on the upper surface of the electric turntable, the plywood raw materials can be sorted and limited, so as to avoid the deviation of the plywood during the hot pressing process and affect the production quality of the plywood; the position of the hot pressing groove can be adjusted by the electric turntable, and the hot pressed plywood can be further moved to above the blowing groove and the mounting groove, on the one hand, it can not interfere with the hot pressing operation of the next group of plywood raw materials, thereby improving the work efficiency; on the other hand, through the combination of the heat dissipation holes, the through grooves, the second electro-hydraulic push rod and the top block, the hot pressed plywood can be blown to dissipate heat, and it is convenient to collect the cooled plywood. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a top view of an electric turntable of a plywood hot press of the utility model;

[0015] Figure 2This is a front view of a plywood hot press machine of the utility model;

[0016] Figure 3 This is a side view of a hot pressing table of a plywood hot pressing machine of the utility model;

[0017] Figure 4 The utility model is a bottom side view of an electric turntable of a plywood hot press.

[0018] In the figure: 1. hot pressing table; 11. electric turntable; 12. hot pressing tank; 13. first electro-hydraulic push rod; 14. hot pressing block; 15. blowing tank; 16. blower; 17. heat dissipation hole; 2. mounting slot; 21. second electro-hydraulic push rod; 22. top block; 23. through slot. DETAILED DESCRIPTION

[0019] See also Figure 1-Figure 4 The utility model provides a technical solution: a plywood hot press machine, comprising a hot pressing table 1, an electric turntable 11 is rotatably connected to the middle part above the hot pressing table 1, and also comprises four groups of hot pressing grooves 12 and hot pressing blocks 14, the four groups of hot pressing grooves 12 are respectively opened at the front end, rear end, left end and right end of the upper surface of the electric turntable 11, the top of the hot pressing table 1 is fixedly connected with a first electro-hydraulic push rod 13 by bolts, the telescopic end of the first electro-hydraulic push rod 13 is fixedly connected to the middle part of the upper surface of the hot pressing block 14, the hot pressing block 14 is movably connected to the hot pressing groove 12 at the left end of the upper surface of the electric turntable 11, and the size of the hot pressing block 14 matches that of the hot pressing groove 12.

[0020] In this technical solution, the four types of hot pressing grooves 12 evenly opened on the upper surface of the electric turntable 11 can be used to sort and limit the plywood raw materials to avoid displacement during the hot pressing process of the plywood, which affects the production quality of the plywood. The first electro-hydraulic push rod 13 is controlled by the corresponding controller to push the hot pressing block 14 downward and can be inserted into the hot pressing groove 12 at the left end of the upper surface of the electric turntable 11, thereby further effectively performing hot pressing operations on the plywood.

[0021] In this embodiment, a blowing groove 15 and an installation groove 2 are respectively provided at the front and rear ends of the upper surface of the hot pressing table 1, and the blowing groove 15 and the installation groove 2 respectively correspond to the hot pressing grooves 12 at the front and rear ends of the electric turntable 11. A hair dryer 16 is fixedly connected to the inner side of the blowing groove 15, and a heat dissipation hole 17 is provided through the inner wall of the bottom end of the hot pressing groove 12.

[0022] In this technical solution, after the hot pressing of the plywood in the hot pressing groove 12 is completed, the first electro-hydraulic push rod 13 is controlled by the corresponding controller to drive the hot pressing block 14 to move upward and reset, and then the electric turntable 11 is controlled to rotate, so that the hot-pressed plywood in the hot pressing groove 12 moves to just above the blowing groove 15, and the blower 16 is controlled by the corresponding controller to blow air, and the heat dissipation holes 17 that penetrate the inner wall of the bottom end of the hot pressing groove 12 can be used to blow and dissipate heat for the plywood after hot pressing in the hot pressing groove 12. At the same time, the first electro-hydraulic push rod 13 is controlled to work, so as to push the hot pressing block 14 to move downward, and continue to hot-press the plywood raw material in the hot pressing groove 12 at the left end of the electric turntable 11, which can improve the work efficiency, thereby solving the problem of low work efficiency in the existing plywood hot pressing machine, that after hot pressing, the plywood needs to wait for cooling before being taken out.

[0023] In this embodiment, the bottom inner wall of the mounting groove 2 is fixedly connected to the second electro-hydraulic push rod 21 by bolts, the telescopic end of the second electro-hydraulic push rod 21 is fixedly installed with a top block 22, a through groove 23 is penetrated through the middle of the bottom inner wall of the hot pressing groove 12, the top block 22 is movably connected to the through groove 23, and the heat dissipation holes 17 are evenly distributed on the outside of the through groove 23.

[0024] In this technical solution, the electric turntable 11 works and rotates, so that the cooled plywood in the hot pressing tank 12 can be moved to just above the mounting tank 2. The corresponding controller controls the second electro-hydraulic push rod 21 to work, so that the top block 22 can be pushed upward and pass through the through slot 23, so that the cooled plywood in the hot pressing tank 12 can be ejected, which is convenient for the staff to collect. Then, the second electro-hydraulic push rod 21 is controlled to work, so as to drive the top block 22 to move downward and be collected into the mounting tank 2, so that the plywood raw material to be hot pressed can be placed horizontally in the hot pressing tank 12 for subsequent hot pressing operations.

[0025] When a plywood hot press machine is in use, the four types of hot pressing grooves 12 evenly opened on the upper surface of the electric turntable 11 can be used to sort and limit the plywood raw materials, so as to avoid deviation during the hot pressing process of the plywood, which affects the production quality of the plywood. The first electro-hydraulic push rod 13 is controlled by the corresponding controller to work, and the hot pressing block 14 is pushed to move downward, so that it can be inserted into the hot pressing groove 12 at the left end of the upper surface of the electric turntable 11, and the plywood is further effectively hot-pressed. When the hot pressing of the plywood in the hot pressing groove 12 is completed, the first electro-hydraulic push rod 13 is controlled by the corresponding controller to work to drive the hot pressing block 14 to move upward and reset, and then the electric turntable 11 is controlled to rotate, so that the hot-pressed plywood in the hot pressing groove 12 moves to the top of the blowing groove 15, and the blower 16 is controlled by the corresponding controller to blow air, and the heat dissipation holes 17 and the through grooves 23 opened through the inner wall of the bottom end of the hot pressing groove 12 can be The plywood is cooled by blowing air. At the same time, the first electro-hydraulic push rod 13 is controlled to work, which can push the hot pressing block 14 to move downward and continue to hot-press the plywood raw material in the hot pressing groove 12 at the left end of the electric turntable 11, which can improve the working efficiency, thereby solving the problem of low working efficiency in the existing plywood hot pressing machine, that after the plywood is hot-pressed, it needs to wait for cooling before it can be taken out. During the working rotation of the electric turntable 11, the cooled plywood in the hot pressing groove 12 can be moved to the top of the mounting groove 2. The second electro-hydraulic push rod 21 is controlled to work by the corresponding controller, which can push the top block 22 to move upward and pass through the through groove 23, so as to eject the cooled plywood in the hot pressing groove 12, which is convenient for the staff to collect. Then the second electro-hydraulic push rod 21 is controlled to work, which drives the top block 22 to move downward and be collected into the mounting groove 2, so that the plywood raw material to be hot-pressed is placed horizontally in the hot pressing groove 12 for subsequent hot pressing operations.

Claims

1. A plywood hot press, comprising a hot press table (1), wherein the middle portion above the hot press table (1) is rotatably connected to an electric turntable (11), characterized in that: It also includes four groups of hot pressing grooves (12) and hot pressing blocks (14). The top of the hot pressing platform (1) is fixedly connected to a first electro-hydraulic push rod (13) by bolts. The telescopic end of the first electro-hydraulic push rod (13) is fixedly connected to the middle of the upper surface of the hot pressing block (14). The front and rear ends of the upper surface of the hot pressing platform (1) are respectively provided with a blowing groove (15) and a mounting groove (2). The inner side of the blowing groove (15) is fixedly connected to a blower (16). The inner wall of the bottom end of the hot pressing groove (12) is penetrated by a heat dissipation hole (17). The inner wall of the bottom end of the mounting groove (2) is fixedly connected to a second electro-hydraulic push rod (21) by bolts. The telescopic end of the second electro-hydraulic push rod (21) is fixedly installed with a top block (22).

2. A plywood hot press according to claim 1, characterized in that: The hot pressing block (14) is movably connected to the hot pressing groove (12) at the left end of the upper surface of the electric turntable (11), and the sizes of the hot pressing block (14) and the hot pressing groove (12) are matched.

3. The plywood hot press according to claim 1, characterized in that: The four groups of hot pressing grooves (12) are respectively opened at the front end, rear end, left end and right end of the upper surface of the electric turntable (11), and the blowing grooves (15) and the mounting grooves (2) respectively correspond to the hot pressing grooves (12) at the front and rear ends of the electric turntable (11).

4. The plywood hot press according to claim 1, characterized in that: A through groove (23) is provided through the middle of the inner wall at the bottom end of the hot pressing groove (12), and the top block (22) is movably connected to the through groove (23).

5. The plywood hot press according to claim 1, characterized in that: The heat dissipation holes (17) are evenly distributed on the outside of the through groove (23), and the size of the top block (22) matches that of the installation groove (2).

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