Plate hot pressing device

Abstract

The utility model belongs to the technical field of plate hot pressing, and particularly relates to a plate hot pressing device which comprises a base, a working table is installed on the base, four sets of hot pressing plates are installed above the working table, a material pushing assembly comprises a guide plate, a lead screw is rotatably installed on the inner wall of a sliding groove, a sliding block is assembled in the sliding groove, and a material pushing assembly is installed on the guide plate. A sliding plate is installed on the sliding block, a material pushing plate is installed on the sliding plate, a pressing plate is welded to the bottom side of the hydraulic rod, a set of hot pressing plates are fixedly connected to the bottom side of the pressing plate, and after hot pressing is completed, the lead screw rotates to drive the sliding block on the lead screw to move horizontally, the sliding block drives the sliding plate to move horizontally, and the sliding plate drives the material pushing plate to move horizontally. The material pushing plate pushes the plate to move horizontally, one part of the plate slides out of the hot pressing plate and the working table, one part of the plate is in a suspended state, and at the moment, the suspended part of the plate is taken, so that contact with the high-temperature hot pressing plate and the working table can be avoided, scalding is avoided, and the safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing of plates, in particular to a hot pressing device for plates. Background Art

[0002] Boards are flat rectangular building material panels made into standard sizes and used in the construction industry as components of walls, ceilings or floors. Glue is applied inside the boards and a hot pressing device is required to make the boards tightly bonded.

[0003] The sheet hot pressing device usually consists of the following parts: Pressing frame: a mechanical structure that supports the entire equipment and provides pressure and temperature control. The sheet to be processed is placed in the heating area on the pressing frame, and the heating system is started to heat the sheet to a certain temperature to soften or melt the material inside the sheet. At the same time, the pressure system is started to apply a certain pressure to squeeze and compact the sheet, so that the materials inside the sheet are more firmly bonded together.

[0004] After the existing hot pressing device has hot pressed the plate, it is easy to accidentally touch the device and cause burns during the process of taking the plate, resulting in low safety of the device; therefore, a hot pressing device for plates is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides a plate hot pressing device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a plate hot pressing device described in the utility model comprises a base, a workbench is installed on the base, four groups of hot pressing plates are installed above the workbench, a pushing assembly is installed on the rear wall of the workbench and the four groups of hot pressing plates, the pushing assembly comprises a guide plate, a slide groove is opened in the guide plate, a screw rod is rotatably installed on the inner wall of the slide groove, a stepping motor is installed on the guide plate through the machine base, the output shaft of the stepping motor is connected to one end of the screw rod, a slider is installed in the slide groove, a sliding plate is installed on the slider, a pushing plate is installed on the sliding plate, four groups of support rods are installed on the base, a fixing plate is installed on the top side of the support rod, and four fixing plates are installed on the inner wall of the fixing plate A hydraulic cylinder is formed, and a hydraulic rod is connected to the hydraulic cylinder. A pressing plate is welded to the bottom side of the hydraulic rod, and a group of hot pressing plates are fixedly connected to the bottom side of the pressing plate. A control panel is installed on the support rod, and a heating plate is installed inside the workbench and the hot pressing plate. The control panel is connected to the heating plate through an internal circuit. After the hot pressing is completed, the screw rod rotates, driving the slider thereon to move horizontally, and the slider drives the sliding plate to move horizontally, and the sliding plate drives the pushing plate to move horizontally. The pushing plate pushes the plate to move horizontally, and a part of the plate slides out from the hot pressing plate and the workbench, and a part of the plate is in a suspended state. At this time, by taking the suspended part of the plate, contact with the high-temperature hot pressing plate and the workbench can be avoided, so as to avoid burns, which is beneficial to improving the safety of the device.

[0007] Preferably, the first connecting block, the second connecting block, the third connecting block, the fourth connecting block and the fifth connecting block are respectively welded on the four groups of hot pressing plates and the side wall of the workbench, and the first connecting block, the second connecting block, the third connecting block, the fourth connecting block and the fifth connecting block are arranged in a trapezoidal structure, and the fifth connecting block is fixedly connected to the side wall of the workbench, and the first connecting block, the second connecting block, the third connecting block and the fourth connecting block are provided with rod holes, and the second connecting block, the third connecting block, the fourth connecting block and the fifth connecting block are all welded with connecting rods, and limiting blocks are welded on the connecting rods, and the hydraulic cylinder is operated, and the hydraulic rod drives the pressing plate to move vertically upward, and the pressing plate drives the first group of hot pressing plates thereon to move vertically upward, and the first group of hot pressing plates pulls the second group of hot pressing plates to rise, and the four groups of hot pressing plates rise in turn, thereby realizing the lifting of the four groups of hot pressing plates, and plates can be placed on the workbench and the three groups of hot pressing plates. This structure increases the hot pressing area, which is beneficial to improving the hot pressing efficiency.

[0008] The utility model is beneficial in that:

[0009] 1. After the hot pressing is completed, the screw rod rotates to drive the slider thereon to move horizontally, the slider drives the sliding plate to move horizontally, the sliding plate drives the pushing plate to move horizontally, the pushing plate pushes the plate to move horizontally, a part of the plate slides out from the hot pressing plate and the workbench, and a part of the plate is in a suspended state. At this time, by taking the suspended part of the plate, contact with the high-temperature hot pressing plate and the workbench can be avoided to avoid burns, which is beneficial to improving the safety of the device.

[0010] 2. The utility model is operated by a hydraulic cylinder. The hydraulic rod drives the pressing plate to move vertically upward. The pressing plate drives the first group of hot pressing plates thereon to move vertically upward. The first group of hot pressing plates pulls the second group of hot pressing plates to rise. The four groups of hot pressing plates rise in sequence, thereby realizing the lifting of the four groups of hot pressing plates. Plates can be placed on the workbench and the three groups of hot pressing plates. This structure increases the hot pressing area, which is beneficial to improving the hot pressing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a schematic diagram of a three-dimensional structure from a first-person perspective;

[0013] Figure 2 It is a schematic diagram of the rear-view stereoscopic structure;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the push plate;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure at the connecting rod.

[0016] In the figure: 1. base; 2. workbench; 3. hot pressing plate; 4. guide plate; 5. slide groove; 6. screw rod; 7. stepping motor; 8. slider; 9. sliding plate; 10. push plate; 11. support rod; 12. fixed plate; 14. hydraulic rod; 15. pressing plate; 16. control panel; 17. first connecting block; 18. second connecting block; 19. third connecting block; 20. fourth connecting block; 21. fifth connecting block; 22. rod hole; 23. connecting rod; 24. limit block. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4As shown, a plate hot pressing device comprises a base 1, a workbench 2 is installed on the base 1, four groups of hot pressing plates 3 are installed above the workbench 2, a pusher assembly is installed on the rear wall of the workbench 2 and the four groups of hot pressing plates 3, the pusher assembly comprises a guide plate 4, a slide groove 5 is opened in the guide plate 4, a screw rod 6 is rotatably installed on the inner wall of the slide groove 5, a stepper motor 7 is installed on the guide plate 4 through the machine base, the output shaft of the stepper motor 7 is connected to one end of the screw rod 6, a slider 8 is installed in the slide groove 5, a sliding plate 9 is installed on the slider 8, a pusher plate 10 is installed on the sliding plate 9, four groups of support rods 11 are installed on the base 1, a fixing plate 12 is installed on the top side of the support rod 11, and four fixing plates 12 are installed on the inner wall of the fixing plate 12. A hydraulic cylinder is connected to the hydraulic cylinder, a hydraulic rod 14 is connected to the hydraulic cylinder, a pressing plate 15 is welded to the bottom side of the hydraulic rod 14, a group of hot pressing plates 3 are fixedly connected to the bottom side of the pressing plate 15, a control panel 16 is installed on the support rod 11, a heating plate is installed inside the workbench 2 and the hot pressing plate 3, the control panel 16 is connected to the heating plate through an internal circuit, and a first connecting block 17, a second connecting block 18, a third connecting block 19, a fourth connecting block 20 and a fifth connecting block 21 are welded to the side walls of the four groups of hot pressing plates 3 and the workbench 2, respectively. The first connecting block 17, the second connecting block 18, the third connecting block 19, the fourth connecting block 20 and the fifth connecting block 21 are arranged in a trapezoidal structure, and the fifth connecting block 21 is connected to the workbench 2 and the hot pressing plate 3. The side walls of the workbench 2 are fixedly connected, and rod holes 22 are opened on the first connecting block 17, the second connecting block 18, the third connecting block 19 and the fourth connecting block 20. Connecting rods 23 are welded on the second connecting block 18, the third connecting block 19, the fourth connecting block 20 and the fifth connecting block 21, and a limiting block 24 is welded on the connecting rod 23; when working, after the existing hot pressing device hot presses the plate, in the process of taking the plate, it is easy to accidentally touch the device and cause burns, resulting in low safety of the device. Through the operation of the hydraulic cylinder, the hydraulic rod 14 drives the pressing plate 15 to move vertically upward, and the pressing plate 15 drives the first group of hot pressing plates 3 thereon to move vertically upward. The first group of hot pressing The plate 3 drives the first connecting block 17 to move vertically upward, and the first connecting block 17 pulls the connecting rod 23 on the second connecting block 18 to move vertically upward, so the second connecting block 18 drives the second group of hot pressing plates 3 to move vertically upward, and then the second connecting block 18 pulls the connecting rod 23 on the third connecting block 19 to move vertically upward, so the third connecting block 19 drives the third group of hot pressing plates 3 to move vertically upward, and then the third connecting block 19 pulls the connecting rod 23 on the fourth connecting block 20 to move vertically upward, so the fourth connecting block 20 drives the fourth group of hot pressing plates 3 to move vertically upward, thereby realizing the lifting of the four groups of hot pressing plates 3, and plates can be placed on the workbench 2 and the three groups of hot pressing plates 3;

[0019] By placing four boards on three groups of hot pressing plates 3 and workbench 2 in sequence, the hydraulic cylinder operates, the hydraulic rod 14 drives the pressing plate 15 to move vertically downward, and the pressing plate 15 drives the hot pressing plate 3 on it to move vertically downward, then all the hot pressing plates 3 and boards are stacked, and the hot pressing plates 3 hot press the boards below them. Under the action of high temperature and high pressure, the glue inside the boards will be heated and solidified, so that the veneer and the boards are tightly combined, and efficient hot pressing of the boards is achieved;

[0020] Afterwards, the hydraulic rod 14 drives the pressing plate 15 to move vertically upward, and the hot pressing plate 3 opens. At this time, the plate is located on the hot pressing plate 3 and the workbench 2, and is operated by the stepper motor 7 to drive the screw rod 6 to rotate. The screw rod 6 drives the slider 8 thereon to move horizontally, and the slider 8 drives the sliding plate 9 to move horizontally. The sliding plate 9 drives the pushing plate 10 to move horizontally. The pushing plate 10 pushes the plate to move horizontally, and a part of the plate slides out from the hot pressing plate 3 and the workbench 2, and a part of the plate is in a suspended state. At this time, by taking the suspended part of the plate, it can avoid contact with the high-temperature hot pressing plate 3 and the workbench 2, avoid burns, and help improve the safety of the device.

[0021] Working principle: after the existing hot pressing device has hot pressed the plate, it is easy to accidentally touch the device and cause burns during the process of taking the plate, resulting in low safety of the device. Through the operation of the hydraulic cylinder, the hydraulic rod 14 drives the pressing plate 15 to move vertically upward, and the pressing plate 15 drives the first group of hot pressing plates 3 thereon to move vertically upward, and the first group of hot pressing plates 3 drives the first connecting block 17 to move vertically upward, and the first connecting block 17 pulls the connecting rod 23 on the second connecting block 18 to move vertically upward, so the second connecting block 18 drives the second group of hot pressing plates 3 to move vertically upward, and then the second connecting block 18 pulls the connecting rod 23 on the third connecting block 19 to move vertically upward, so the third connecting block 19 drives the third group of hot pressing plates 3 to move vertically upward, and then the third connecting block 19 pulls the connecting rod 23 on the fourth connecting block 20 to move vertically upward, so the fourth connecting block 20 drives the fourth group of hot pressing plates 3 to move vertically upward, thereby realizing the lifting of the four groups of hot pressing plates 3, and plates can be placed on the workbench 2 and the three groups of hot pressing plates 3; by placing the four plates in sequence On the three groups of hot pressing plates 3 and the workbench 2, the hydraulic cylinder operates, the hydraulic rod 14 drives the pressing plate 15 to move vertically downward, and the pressing plate 15 drives the hot pressing plate 3 on it to move vertically downward, then all the hot pressing plates 3 and the boards are stacked, and the hot pressing plates 3 hot press the boards below them. Under the action of high temperature and high pressure, the glue inside the boards will be heated and solidified, so that the veneer and the boards are tightly combined, achieving efficient hot pressing of the boards; then the hydraulic rod 14 drives the pressing plate 15 to move vertically upward, and the hot pressing plate 3 is opened. At this time, the board is in the On the hot pressing plate 3 and the workbench 2, the stepper motor 7 is operated to drive the screw rod 6 to rotate, and the screw rod 6 drives the slider 8 thereon to move horizontally, and the slider 8 drives the sliding plate 9 to move horizontally, and the sliding plate 9 drives the push plate 10 to move horizontally, and the push plate 10 pushes the plate to move horizontally. A part of the plate slides out from the hot pressing plate 3 and the workbench 2, and a part of the plate is in a suspended state. At this time, by taking the suspended part of the plate, contact with the high-temperature hot pressing plate 3 and the workbench 2 can be avoided, so as to avoid burns, which is beneficial to improving the safety of the device.

[0022] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A plate hot pressing device, characterized in that: The invention comprises a base (1), a workbench (2) is installed on the base (1), four groups of hot pressing plates (3) are installed above the workbench (2), a material pushing assembly is installed on the rear wall of the workbench (2) and the four groups of hot pressing plates (3), the material pushing assembly comprises a guide plate (4), a slide groove (5) is provided in the guide plate (4), a screw rod (6) is rotatably installed on the inner wall of the slide groove (5), a stepping motor (7) is installed on the guide plate (4) through the machine base, the output shaft of the stepping motor (7) is connected to one end of the screw rod (6), and the slide groove (5) is provided with a guide groove (5) on the inner wall of the guide groove (5). A slider (8) is installed in the groove (5), a sliding plate (9) is installed on the slider (8), a push plate (10) is installed on the sliding plate (9), four groups of support rods (11) are installed on the base (1), a fixed plate (12) is installed on the top side of the support rod (11), four groups of hydraulic cylinders are installed on the inner wall of the fixed plate (12), a hydraulic rod (14) is connected to the hydraulic cylinder, a pressing plate (15) is welded to the bottom side of the hydraulic rod (14), and a group of hot pressing plates (3) are fixedly connected to the bottom side of the pressing plate (15).

2. A plate hot pressing device according to claim 1, characterized in that: A control panel (16) is installed on the support rod (11), a heating plate is installed inside the workbench (2) and the hot pressing plate (3), and the control panel (16) is connected to the heating plate via an internal circuit.

3. A plate hot pressing device according to claim 1, characterized in that: A first connecting block (17), a second connecting block (18), a third connecting block (19), a fourth connecting block (20) and a fifth connecting block (21) are respectively welded on the four groups of hot pressing plates (3) and the side walls of the working table (2).

4. A plate hot pressing device according to claim 3, characterized in that: The first connecting block (17), the second connecting block (18), the third connecting block (19), the fourth connecting block (20) and the fifth connecting block (21) are arranged in a trapezoidal structure, and the fifth connecting block (21) is fixedly connected to the side wall of the workbench (2).

5. The plate heat pressing device according to claim 3, characterized in that: Rod holes (22) are provided on the first connecting block (17), the second connecting block (18), the third connecting block (19) and the fourth connecting block (20).

6. A plate hot pressing device according to claim 3, characterized in that: The second connecting block (18), the third connecting block (19), the fourth connecting block (20) and the fifth connecting block (21) are all welded with connecting rods (23), and the connecting rods (23) are welded with limiting blocks (24).

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