Automatic plate pressing machine

Abstract

The utility model belongs to the technical field of plate pressing machines, particularly relates to an automatic plate pressing machine, and aims to solve the problems that most of plates are manually fed, at least two persons are required to lift two sides of each plate for feeding, even four persons are required to lift one corner of each plate for feeding, time and labor are wasted, the machining efficiency of the plates is not favorably improved, and the production cost is low. In order to solve the problems that in the prior art, safety accidents are easily caused, and workers are injured, according to the scheme, the device comprises a base, two U-shaped plates are symmetrically arranged above the base, two supporting legs are symmetrically and fixedly arranged at the bottoms of the U-shaped plates, and the bottoms of the supporting legs are fixedly connected with the top of the base; and a pushing table is fixedly arranged at the top of the base. When the automatic feeding device is used, the feeding mechanism and the pushing mechanism are used in cooperation, manual feeding is not needed, time and labor are saved, the plate machining efficiency can be improved, meanwhile, safety accidents can be reduced, and accidental injuries of workers are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of plate pressing machines, in particular to an automatic plate pressing machine. Background Art

[0002] Before leaving the factory, some wood panels need to be hot-pressed with melamine facing paper for decoration and protection. Usually, a press machine is used for hot pressing. A wood press machine is a kind of pressure equipment specially used for processing wood. It is generally composed of a frame, a hydraulic system, an electrical control system, etc.

[0003] Most of the existing automatic plate pressing machines load plates manually, which often requires at least two people to lift both sides of the plate for loading. Even larger-sized plates require four people to each lift a corner for loading. This is time-consuming and laborious, and is not conducive to improving the processing efficiency of the plates. It is also easy to cause safety accidents and cause injuries to workers.

[0004] In view of the above problems, the utility model document proposes an automatic plate pressing machine. Utility Model Content

[0005] The utility model provides an automatic plate pressing machine, which solves the problem in the prior art that most of the plate loading is done manually, which often requires at least two people to lift the two sides of the plate for loading, and even large-sized plates require four people to each lift a corner for loading, which is time-consuming and laborious, not conducive to improving the processing efficiency of the plate, and is also prone to cause safety accidents and injuries to workers.

[0006] The utility model provides the following technical solutions:

[0007] An automatic plate pressing machine, comprising:

[0008] A base, wherein two U-shaped plates are symmetrically arranged on the top of the base, two supporting legs are symmetrically fixedly arranged on the bottom of the U-shaped plates, the bottom of the supporting legs is fixedly connected to the top of the base, a pushing platform is fixedly arranged on the top of the base, the pushing platform is located between the two U-shaped plates, and a hot pressing platform is fixedly arranged at the tail of the pushing platform;

[0009] The feeding mechanism is arranged on the U-shaped plate and is used for feeding the plates;

[0010] A pushing mechanism, arranged on the pushing platform, is used for pushing the plate;

[0011] The hot pressing mechanism is arranged on the hot pressing table and is used for hot pressing the board and the melamine facing paper.

[0012] In a possible design, the feeding mechanism includes a rotating plate arranged above the U-shaped plate, two sliding rods are symmetrically fixed on the inner wall of the U-shaped plate, the rotating plate is slidably installed on the sliding rods through two rows of sliding blocks fixed at the bottom, a rack is fixed at the bottom of the inner wall of the U-shaped plate, a servo motor is fixed on the top of the rotating plate, the output shaft of the servo motor passes through the bottom of the rotating plate and is fixed with a gear, and the gear is meshed with the rack.

[0013] In a possible design, limit baffles are fixedly provided at both ends of the U-shaped plate.

[0014] In a possible design, a U-shaped bar is fixedly provided on one side of the outer wall of the U-shaped plate, a drag chain is provided inside the U-shaped bar, one end of the drag chain is fixedly connected to one end of the U-shaped bar, and the other end of the drag chain is bent and fixedly connected to the side wall of the rotating plate.

[0015] In a possible design, the tops of the two rotating plates are fixed with the same horizontal plate, the center of the bottom of the horizontal plate is fixedly installed with a first electric push rod, a loading plate is fixedly installed at the other end of the first electric push rod, telescopic sleeves are fixedly installed at the four corners of the bottom of the loading plate, a vacuum sponge suction cup is fixedly installed at the other end of the telescopic sleeve, a spring is sleeved on the telescopic sleeve, and the two ends of the spring are respectively fixedly connected to the bottom of the loading plate and the top of the vacuum sponge suction cup.

[0016] In a possible design, the pushing mechanism includes a second electric push rod fixedly mounted on the inner wall of the pushing platform, and a push plate is fixedly provided at the other end of the second electric push rod, and both ends of the push plate are arranged to fit the inner wall of the pushing platform.

[0017] In a possible design, the hot pressing mechanism includes a mounting frame fixedly mounted on the top of the hot pressing platform, a hydraulic cylinder is fixedly mounted in the center of the top of the mounting frame, the output end of the hydraulic cylinder passes through the top of the inner wall of the mounting frame and is fixedly mounted with a pressure plate, and a hot pressing plate is fixedly mounted at the bottom of the pressure plate.

[0018] In a possible design, a limit frame is fixedly provided on the top of the base, and the limit frame is located at the front end of the starting end of the pushing platform.

[0019] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.

[0020] After that, the worker spreads the rolled melamine facing paper on the surface of the plate, and drives the push plate to move horizontally by extending the telescopic end of the second electric push rod, thereby pushing the plate and the melamine facing paper onto the hot pressing table, and then drives the pressure plate and the hot pressing plate downward by extending the output end of the hydraulic cylinder, so as to perform hot pressing processing on the plate and the melamine facing paper.

[0021] The utility model has the following beneficial effects:

[0022] The utility model uses a feeding mechanism and a pushing mechanism in coordination, utilizes a vacuum sponge suction cup to absorb and fix the plate, drives the corresponding gear to rotate through the forward and reverse rotation of the servo motor, and causes the cross plate to slide horizontally under the limiting action of the slide bar and the slide block, thereby facilitating the adjustment of the lateral position of a single plate, drives the feeding plate to move up and down through the telescopic end of the first electric push rod, thereby facilitating the adjustment of the vertical position of a single plate, finally drives the push plate to move horizontally through the extension of the telescopic end of the second electric push rod, thereby pushing the plate and melamine facing paper to the hot pressing table for hot pressing, without manual loading, saving time and effort, and being beneficial to improving the processing efficiency of the plate, while being able to reduce safety accidents and avoid accidental injuries to employees.

[0023] The utility model stores and protects the cables, pipes and other wire harnesses of the feeding mechanism by arranging the drag chain, so as to ensure the normal operation of the feeding mechanism, and along with the movement of the rotating plate, the drag chain is synchronously bent, rolled or flattened. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional structural schematic diagram of an automatic plate pressing machine provided by an embodiment of the utility model;

[0025] Figure 2 A schematic structural diagram of an automatic plate pressing machine provided by an embodiment of the utility model from another perspective;

[0026] Figure 3 A schematic diagram of a U-shaped plate structure of an automatic plate pressing machine provided in an embodiment of the utility model;

[0027] Figure 4A schematic structural diagram of a feeding mechanism of an automatic plate pressing machine provided in an embodiment of the utility model.

[0028] Figure 5 A schematic structural diagram of a pushing mechanism and a hot pressing mechanism of an automatic plate pressing machine provided in an embodiment of the utility model.

[0029] Figure numerals: 1. base; 2. U-shaped plate; 3. supporting leg; 4. rotating plate; 5. sliding rod; 6. slider; 7. rack; 8. gear; 9. limit baffle; 10. U-shaped bar; 11. drag chain; 12. servo motor; 13. cross plate; 14. first electric push rod; 15. loading plate; 16. telescopic sleeve; 17. vacuum sponge suction cup; 18. spring; 19. pushing table; 20. second electric push rod; 21. pushing plate; 22. hot pressing table; 23. mounting frame; 24. hydraulic cylinder; 25. pressure plate; 26. hot pressing plate; 27. limit frame. DETAILED DESCRIPTION

[0030] 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 of 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.

[0031] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0033] Embodiment 1

[0034] An automatic plate pressing machine, which is used in the field of plate processing, includes:

[0035] Please refer to Figure 1-4, base 1, two U-shaped plates 2 are symmetrically arranged on the top of the base 1, two supporting legs 3 are symmetrically fixedly arranged on the bottom of the U-shaped plates 2, the bottom of the supporting legs 3 is fixedly connected to the top of the base 1, a pushing platform 19 is fixedly arranged on the top of the base 1, the pushing platform 19 is located between the two U-shaped plates 2, a hot pressing platform 22 is fixedly arranged at the tail of the pushing platform 19, and a PLC controller for controlling the operation of various components is arranged on one side of the hot pressing platform 22, the model is AC800F, which is used to improve the degree of automation of the device;

[0036] The feeding mechanism is arranged on the U-shaped plate 2 and is used for feeding the plate. The feeding mechanism includes a rotating plate 4 arranged above the U-shaped plate 2. Two sliding rods 5 are symmetrically fixedly arranged on the inner wall of the U-shaped plate 2. The rotating plate 4 is slidably installed on the sliding rod 5 through two rows of sliding blocks 6 fixedly arranged at the bottom. Both ends of the U-shaped plate 2 are fixedly provided with limited baffles 9. The sliding range of the rotating plate 4 is limited by setting the limited baffles 9 to prevent it from separating from the U-shaped plate 2. A rack 7 is fixedly arranged at the bottom of the inner wall of the U-shaped plate 2. A servo motor 12 is fixedly installed on the top of the rotating plate 4. The output shaft of the servo motor 12 passes through the bottom of the rotating plate 4 and is fixedly provided with a gear 8. The gear 8 is meshed with the rack 7. The corresponding gear 8 is driven to rotate by the forward and reverse rotation of the servo motor 12, and the rotating plate 4 is prompted to slide on the sliding rod 5 under the limiting action of the sliding rod 5 and the sliding block 6, so as to facilitate the adjustment of the horizontal position of the rotating plate 4.

[0037] The same transverse plate 13 is fixedly provided on the top of the two rotating plates 4. The synchronous position adjustment of the two rotating plates 4 can drive the transverse plate 13 to move horizontally. A first electric push rod 14 is fixedly installed in the center of the bottom of the transverse plate 13. A loading plate 15 is fixedly provided on the other end of the first electric push rod 14. Telescopic sleeves 16 are fixedly provided at the four corners of the bottom of the loading plate 15. A vacuum sponge suction cup 17 is fixedly installed on the other end of the telescopic sleeve 16. The model of the vacuum sponge suction cup 17 is MRK-HVK130*442, which can be used for automatic adsorption of wooden boards for movement. A spring 18 is sleeved on the telescopic sleeve 16. The two ends of the spring 18 are fixedly connected to the bottom of the loading plate 15 and the top of the vacuum sponge suction cup 17 respectively. The loading plate 15 is driven to move up and down by the telescopic end of the first electric push rod 14, and the vacuum sponge suction cup 17 is used to adsorb and fix the board. After the vacuum sponge suction cup 17 is closed, the vacuum sponge suction cup 17 no longer adsorbs the board, thereby facilitating the adjustment of the vertical position of a single board.

[0038] Please refer to Figure 1-2 and Figure 5, a pushing mechanism is arranged on the pushing platform 19, and is used to push the plate. The pushing mechanism includes a second electric push rod 20 fixedly mounted on the inner wall of the pushing platform 19, and a push plate 21 is fixedly arranged at the other end of the second electric push rod 20. Both ends of the push plate 21 are arranged to fit the inner wall of the pushing platform 19. After the plate is transported to the pushing platform 19, the worker spreads the rolled melamine facing paper on the surface of the plate, and the push plate 21 is pushed to the hot pressing platform 22 by the extension of the telescopic end of the second electric push rod 20. It is convenient to use;

[0039] The hot pressing mechanism is arranged on the hot pressing platform 22, and is used for hot pressing the board material and melamine facing paper. The hot pressing mechanism includes a mounting frame 23 fixedly arranged on the top of the hot pressing platform 22, and a hydraulic cylinder 24 is fixedly installed in the center of the top of the mounting frame 23. The output end of the hydraulic cylinder 24 passes through the top of the inner wall of the mounting frame 23 and is fixedly provided with a pressure plate 25, and a hot pressing plate 26 is fixedly installed at the bottom of the pressure plate 25. The hot pressing plate 26 is used for heating and hot pressing. The heating temperature can be adjusted by an external controller. The pressure plate 25 and the hot pressing plate 26 are driven downward by the extension of the output end of the hydraulic cylinder 24 to perform hot pressing processing on the board material and the melamine facing paper, thereby completing a single hot pressing operation.

[0040] Embodiment 2

[0041] Improvements based on Example 1:

[0042] Please refer to Figure 3 A U-shaped bar 10 is fixedly provided on one side of the outer wall of the U-shaped plate 2, and a drag chain 11 is provided in the U-shaped bar 10. One end of the drag chain 11 is fixedly connected to one end of the U-shaped bar 10, and the other end of the drag chain 11 is bent and fixedly connected to the side wall of the rotating plate 4. By setting the drag chain 11, the cables, pipes and other wiring harnesses of the feeding mechanism are stored and protected to ensure the normal operation of the feeding mechanism, and as the rotating plate 4 moves, the drag chain 11 is synchronously bent, rolled or flattened.

[0043] Please refer to Figure 1 A limit frame 27 is fixedly arranged on the top of the base 1, and the limit frame 27 is located at the front end of the starting end of the pushing platform 19. By setting the limit frame 27, it is convenient to use a forklift to determine the placement position of the coded plates so that the loading mechanism can load the plates.

[0044] However, as is well known to those skilled in the art, the working principles and wiring methods of the servo motor 12, the first electric push rod 14, the vacuum sponge suction cup 17, the second electric push rod 20, the hydraulic cylinder 24, and the hot pressing plate 26 are commonplace, and are all conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0045] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflict, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. An automatic plate pressing machine, characterized in that: include: A base (1), wherein two U-shaped plates (2) are symmetrically arranged above the base (1), two supporting legs (3) are symmetrically fixedly arranged at the bottom of the U-shaped plates (2), the bottom of the supporting legs (3) is fixedly connected to the top of the base (1), a pushing platform (19) is fixedly arranged at the top of the base (1), the pushing platform (19) is located between the two U-shaped plates (2), and a hot pressing platform (22) is fixedly arranged at the tail of the pushing platform (19); A feeding mechanism is arranged on the U-shaped plate (2) and is used for feeding the plate; A pushing mechanism, arranged on the pushing platform (19), for pushing the plate; The hot pressing mechanism is arranged on the hot pressing platform (22) and is used for hot pressing the board and the melamine facing paper.

2. The automatic plate pressing machine according to claim 1, characterized in that: The feeding mechanism comprises a rotating plate (4) arranged above the U-shaped plate (2), two slide bars (5) are symmetrically fixedly arranged on the inner wall of the U-shaped plate (2), the rotating plate (4) is slidably mounted on the slide bars (5) through two rows of slide blocks (6) fixedly arranged at the bottom, a rack (7) is fixedly arranged at the bottom of the inner wall of the U-shaped plate (2), a servo motor (12) is fixedly installed on the top of the rotating plate (4), the output shaft of the servo motor (12) passes through the bottom of the rotating plate (4) and is fixedly provided with a gear (8), and the gear (8) is meshed with the rack (7).

3. The automatic plate pressing machine according to claim 2, characterized in that: Limiting baffles (9) are fixedly arranged at both ends of the U-shaped plate (2).

4. The automatic plate pressing machine according to claim 2, characterized in that: A U-shaped bar (10) is fixedly arranged on one side of the outer wall of the U-shaped plate (2), a drag chain (11) is arranged inside the U-shaped bar (10), one end of the drag chain (11) is fixedly connected to one end of the U-shaped bar (10), and the other end of the drag chain (11) is bent and fixedly connected to the side wall of the rotating plate (4).

5. The automatic plate pressing machine according to claim 3, characterized in that: The tops of the two rotating plates (4) are fixedly provided with a same horizontal plate (13), the center of the bottom of the horizontal plate (13) is fixedly provided with a first electric push rod (14), the other end of the first electric push rod (14) is fixedly provided with a loading plate (15), the four corners of the bottom of the loading plate (15) are fixedly provided with telescopic sleeves (16), the other end of the telescopic sleeve (16) is fixedly provided with a vacuum sponge suction cup (17), the telescopic sleeve (16) is sleeved with a spring (18), and the two ends of the spring (18) are respectively fixedly connected to the bottom of the loading plate (15) and the top of the vacuum sponge suction cup (17).

6. The automatic plate pressing machine according to claim 1, characterized in that: The pushing mechanism comprises a second electric push rod (20) fixedly mounted on the inner wall of the pushing platform (19), a push plate (21) being fixedly arranged at the other end of the second electric push rod (20), and both ends of the push plate (21) being arranged to fit the inner wall of the pushing platform (19).

7. The automatic plate pressing machine according to claim 1, characterized in that: The hot pressing mechanism comprises a mounting frame (23) fixedly arranged on the top of the hot pressing platform (22); a hydraulic cylinder (24) is fixedly installed at the center of the top of the mounting frame (23); an output end of the hydraulic cylinder (24) passes through the top of the inner wall of the mounting frame (23) and is fixedly provided with a pressure plate (25); a hot pressing plate (26) is fixedly installed at the bottom of the pressure plate (25).

8. The automatic plate pressing machine according to claim 1, characterized in that: A limit frame (27) is fixedly arranged on the top of the base (1), and the limit frame (27) is located at the front end of the starting end of the pushing platform (19).

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