A gypsum board splicer

Abstract

The application discloses a gypsum board splicing machine and belongs to the field of gypsum board processing. The gypsum board splicing machine comprises a workbench, a first conveying belt and a second conveying belt which are fixedly installed on the upper ends of both sides of the workbench, and a third conveying belt which is fixedly installed on the upper end of the workbench and the first conveying belt; two rotating frames which are symmetrically arranged and fixedly installed on the output ends of the third conveying belt, a turning plate which is rotatably connected to the rotating frame through a rotating shaft, a C-shaped groove which is arranged on the upper end of the turning plate, an opening of the C-shaped groove which faces the output end of the third conveying belt, a driving part which is arranged on the rotating frame and drives the rotating shaft to rotate, clamping assemblies which are arranged on the inner walls of both sides of the C-shaped groove, and a sliding column which is longitudinally and slidingly connected to the workbench. The gypsum board can be spliced without manual operation, the splicing efficiency of the gypsum board is greatly improved, and the production efficiency of the gypsum board is indirectly improved.

Description

A gypsum board plywood assembly machine Technical Field

[0001] This invention relates to the field of gypsum board processing technology, and in particular to a gypsum board ply stacking machine. Background Technology

[0002] Gypsum board is a material made primarily from building gypsum. It is a lightweight, high-strength, thin, easy-to-process building material with good sound insulation, heat insulation, and fire resistance properties. It is one of the new lightweight building materials that is currently being developed. Most gypsum boards have one flat side and the other rough side.

[0003] Because the two sides of gypsum board have different roughness, and the flat side is the main surface, after production, in order to prevent the rough side from damaging the flat side when stacking gypsum boards, the flat sides of two gypsum boards are put together and then stacked. At present, the gypsum board assembly work is mostly done manually, which will seriously affect the gypsum board assembly efficiency and has the risk of damaging the gypsum board. Summary of the Invention

[0004] The purpose of this invention is to solve the problem of low efficiency in the existing technology of gypsum board lamination, and to propose a gypsum board lamination machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A gypsum board plymaking machine includes a worktable, a first conveyor belt, and a second conveyor belt, fixedly installed on both sides of the upper end of the worktable. A third conveyor belt is fixedly installed on the upper end of the worktable and the first conveyor belt. Two symmetrically arranged rotating frames are fixedly installed on both sides of the output end of the third conveyor belt. Flip plates are rotatably connected to the two rotating frames via rotating shafts. The upper end of each flip plate is provided with a C-shaped groove, the opening of which faces the output end of the third conveyor belt. Each rotating frame is provided with a driving part for driving the rotating shaft to rotate. Clamping components are provided on the inner walls of both sides of the C-shaped groove. A sliding column is slidably connected longitudinally to the worktable. A lifting conveyor belt located at the upper end of the sliding column is fixedly connected to the upper end of the worktable. An automatic lifting mechanism for driving the sliding column to move up and down is provided on the worktable.

[0007] In order to drive the flap to rotate with the rotating shaft, preferably, the driving unit includes a drive motor fixedly mounted on the rotating frame, and the output shaft of the drive motor is connected to the rotating shaft through a worm gear.

[0008] To further secure the plasterboard within the C-shaped groove, the clamping assembly includes a baffle slidably connected to the inner wall of the C-shaped groove. A strip plate is fixedly connected to one end of the baffle away from the C-shaped groove. The strip plate is elastically connected to the outer wall of the flapper via a first spring. An arc-shaped plate is fixedly connected to the outer wall of the third conveyor belt via a bracket. When the flapper rotates around the pivot, the arc-shaped plate presses against the outer wall of the strip plate.

[0009] To further improve the fixation effect of the gypsum board in the C-shaped groove, multiple suction cups are fixedly installed at the bottom of the C-shaped groove, and the outer wall of the flap is provided with a negative pressure component for sucking and blowing air onto the suction cups.

[0010] To automatically suck and blow air into the suction cup, the negative pressure assembly further includes an L-shaped plate fixedly connected to the outer wall of the flap, and an elastic telescopic airbag fixedly installed on the L-shaped plate. The telescopic end of the elastic telescopic airbag is pressed against the outer wall of the strip plate, and the elastic telescopic airbag is fixedly connected to and communicates with the suction cup through a connecting tube.

[0011] In order to drive the lifting conveyor belt to automatically move up and down, the automatic lifting mechanism further includes a reciprocating screw rotatably connected to the lower end of the worktable. The outer wall of the reciprocating screw is threaded with a matching reciprocating slide plate. The slide column is fixedly connected to the reciprocating slide plate, and the reciprocating screw and the rotating shaft are connected by a linkage mechanism.

[0012] To further drive the reciprocating screw to rotate automatically, the linkage mechanism includes a drive shaft rotatably connected to the worktable. The lower end of the drive shaft is connected to the reciprocating screw through two meshing first gears, and the upper end of the drive shaft is connected to the rotating shaft through two meshing second gears. A control button electrically connected to the first conveyor belt, the second conveyor belt, and the lifting conveyor belt is fixedly installed on the upper surface of the worktable.

[0013] To enable the two gypsum boards on the lifting conveyor belt to automatically align, preferably, slide rods are fixedly connected to both sides of the lifting conveyor belt, push plates are slidably connected to the outer walls of both sets of slide rods, and U-shaped plates are fixedly connected to both push plates. The two U-shaped plates are symmetrically arranged on both sides of the lifting conveyor belt, and guide inclined plates are fixedly connected to both ends of the two U-shaped plates. The workbench is provided with a pushing assembly that drives the push plates to slide along the slide rods.

[0014] In order to automatically move the two C-shaped plates closer and further apart, the pushing assembly further includes pillars fixedly connected to both sides of the worktable, and C-shaped plates are fixedly connected to both pillars. The end of the slide rod is fixedly connected to a limiting plate, and the limiting plate and the push plate are elastically connected by a second spring. When the push plate moves up and down with the lifting conveyor belt, the push plate will slide over the surface of the C-shaped plate.

[0015] To facilitate control of the drive motor reversing, preferably, a reversing button is fixedly installed at the lower end of the third conveyor belt above the worktable, and the reversing button is electrically connected to the drive motor.

[0016] Compared with the prior art, the present invention provides a gypsum board plywood assembly machine, which has the following beneficial effects:

[0017] 1. This gypsum board joining machine can automatically flip and join two gypsum boards by rotating a flip plate and lifting a conveyor belt that moves up and down. No manual joining of gypsum boards is required, which greatly improves the joining efficiency of gypsum boards and thus indirectly improves the production efficiency of gypsum boards.

[0018] 2. In this gypsum board plying machine, when the strip board moves towards the C-shaped groove, the strip board will stretch the elastic telescopic airbag, which will then suck air into the suction cup through the connecting pipe. The suction cup will then hold the gypsum board in the C-shaped groove, making the gypsum board more stable in the C-shaped groove and preventing the gypsum board from slipping out of the C-shaped groove and being damaged.

[0019] 3. In this gypsum board assembly machine, as the lifting conveyor belt moves downward and upward, the lifting conveyor belt will drive the push plates on both sides to slide over the two C-shaped plates respectively, and the two U-shaped plates will move closer to each other. The guide inclined plates at both ends of the U-shaped plates will gradually bring the two ends of the two gypsum boards closer together until they are aligned, so that the two gypsum boards can completely overlap and ensure the assembly quality of the gypsum boards.

[0020] The parts of the device not described herein are the same as or can be implemented using existing technologies. This invention eliminates the need for manual assembly of gypsum boards, greatly improving the assembly efficiency of gypsum boards and thus indirectly improving the production efficiency of gypsum boards. Attached Figure Description

[0021] Figure 1 is a schematic diagram of the isometric structure of a gypsum board plymaking machine proposed in this invention;

[0022] Figure 2 is a schematic diagram of the main structure of a gypsum board plywood assembly machine proposed in this invention;

[0023] Figure 3 is a schematic diagram of the first partial isometric structure of a gypsum board plywood assembly machine proposed in this invention.

[0024] Figure 4 is a schematic diagram of the second partial isometric structure of a gypsum board plywood assembly machine proposed in this invention.

[0025] Figure 5 is an enlarged view of part A in Figure 3 of a gypsum board plymaking machine proposed in this invention;

[0026] Figure 6 is a schematic diagram of the third partial isometric structure of a gypsum board plymaking machine proposed in this invention;

[0027] Figure 7 is a schematic diagram of the lifting conveyor belt structure of a gypsum board plywood assembly machine proposed in this invention.

[0028] In the diagram: 1. Workbench; 2. First conveyor belt; 3. Second conveyor belt; 4. Lifting conveyor belt; 5. Third conveyor belt; 6. Flip plate; 7. C-shaped groove; 8. Baffle; 9. Strip plate; 10. First spring; 11. Rotating shaft; 12. Rotating frame; 13. Drive motor; 14. Worm gear; 15. Arc plate; 16. Reciprocating slide plate; 17. Sliding column; 18. Drive shaft; 19. First gear; 20. Second gear; 21. Suction cup; 22. L-shaped plate; 23. Elastic telescopic airbag; 24. Connecting pipe; 25. Push plate; 26. Sliding rod; 27. Limiting plate; 28. Second spring; 29. ​​U-shaped plate; 30. Guide inclined plate; 31. Support column; 32. C-shaped plate; 33. Control button; 34. Reverse button; 35. Reciprocating lead screw; 36. Support. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0030] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0031] Example 1:

[0032] Referring to Figures 1-7, a gypsum board plywood assembly machine includes a workbench 1, a first conveyor belt 2 and a second conveyor belt 3, which are fixedly installed on both sides of the upper end of the workbench 1. A third conveyor belt 5 is fixedly installed on the upper end of the workbench 1 and the first conveyor belt 2. Two symmetrically arranged rotating frames 12 are fixedly installed on both sides of the output end of the third conveyor belt 5. A flip plate 6 is rotatably connected to the two rotating frames 12 through a rotating shaft 11. The upper end of the flip plate 6 is provided with a C-shaped groove 7, and the opening of the C-shaped groove 7 faces the third conveyor belt. At the output end of 5, the rotating frame 12 is provided with a drive unit that drives the rotating shaft 11 to rotate. The drive unit includes a drive motor 13 fixedly installed on the rotating frame 12. The output shaft of the drive motor 13 is connected to the rotating shaft 11 through a worm gear 14. Clamping components are provided on both sides of the inner wall of the C-shaped groove 7. The slide column 17 is longitudinally slidably connected to the worktable 1. The upper end of the slide column 17 is fixedly connected to the lifting conveyor belt 4 located at the upper end of the worktable 1. The worktable 1 is provided with an automatic lifting mechanism that drives the slide column 17 to move up and down.

[0033] In use, both the third conveyor belt 5 and the second conveyor belt 3 are used to transport single pieces of gypsum board, while the first conveyor belt 2 is used to transport double-layered gypsum board after lamination. First, one gypsum board is transported by the third conveyor belt 5 into the horizontally placed C-shaped trough 7. Then, the output shaft of the drive motor 13 rotates forward, and the drive motor 13 drives the rotating shaft 11 to rotate via the worm gear 14. The rotating shaft 11 then drives the flip plate 6 to rotate synchronously, causing the flip plate 6 to rotate towards the bottom of the third conveyor belt 5. During rotation, the clamping assembly will... The plasterboard in the C-shaped groove 7 is fixed, and the lifting mechanism will drive the lifting conveyor belt 4 to rise and fall once. When the lifting conveyor belt 4 moves downward to be flush with the first conveyor belt 2 and the second conveyor belt 3, one of the plasterboards on its upper end is transported to the lifting conveyor belt 4 by the second conveyor belt 3. When the lifting conveyor belt 4 moves upward to reset, it will drive the plasterboard to move upward synchronously. When the flip plate 6 completely flips the plasterboard and causes it to fall downward, the lifting conveyor belt 4 will just move to the position of the flip plate 6. Below, the plasterboard on the flip plate 6 can be joined with the plasterboard on the lifting conveyor belt 4. After joining, the drive motor 13 is reversed, causing the flip plate 6 to rotate and return to a horizontal position along with the rotating shaft 11. At this time, another plasterboard is transported to the C-shaped groove 7 via the third conveyor belt 5, and the drive motor 13 is turned forward to complete the flipping and joining of the next set of plasterboards. When the rotating shaft 11 drives the flip plate 6 to rotate in reverse, the lifting mechanism will drive the lifting conveyor belt 4 to move up and down once more. When the conveyor belt 4 moves to be flush with the first conveyor belt 2, the lifting conveyor belt 4 will carry the two plasterboards that have been joined together onto the first conveyor belt 2, while the second conveyor belt 3 will carry the other plasterboard back onto the lifting conveyor belt 4. This process is repeated. When the drive motor 13 drives the flip plate 6 to swing back and forth, the lifting conveyor belt 4 will join the plasterboards on the second conveyor belt 3 and the third conveyor belt 5 together, and automatically place the joined plasterboards onto the first conveyor belt 2, thus efficiently completing the plasterboard joining process.

[0034] Furthermore, a reverse button 34 is fixedly installed at the lower end of the third conveyor belt 5 above the workbench 1. The reverse button 34 is electrically connected to the drive motor 13. When the flip plate 6 rotates to the lower end of the third conveyor belt 5, the flip plate 6 will automatically press against the reverse button 34 at the lower end of the third conveyor belt 5, thereby causing the drive motor 13 to automatically reverse, greatly improving the degree of automation. The rotation angle of the drive motor 13 is mainly controlled by the PLC controller, and the PLC controller can also control the drive motor 13 to rotate forward at regular intervals, which can further improve the degree of automation.

[0035] Example 2:

[0036] Referring to Figures 3-5, which are basically the same as in Embodiment 1, the specific implementation scheme of the clamping component is further disclosed.

[0037] The clamping assembly includes a baffle 8 slidably connected to the inner wall of the C-shaped groove 7. A strip plate 9 is fixedly connected to one end of the baffle 8 away from the C-shaped groove 7. The strip plate 9 is elastically connected to the outer wall of the flip plate 6 by a first spring 10. An arc plate 15 is fixedly connected to the outer wall of the third conveyor belt 5 by a bracket 36. When the flip plate 6 rotates around the rotating shaft 11, the arc plate 15 will press against the outer wall of the strip plate 9.

[0038] As the flip plate 6 rotates with the rotating shaft 11, the flip plate 6 will cause the strip plate 9 to sweep across the arc plate 15. The arc plate 15 will then push the strip plate 9 towards the C-shaped groove 7. As a result, the strip plate 9 will cause the baffle 8 to slide to the upper end of the gypsum board, thus trapping the gypsum board in the C-shaped groove 7. When the flip plate 6 rotates 180°, that is, when the flip plate 6 causes the gypsum board to face downward and is located on the upper end of the lifting conveyor belt 4, the strip plate 9 will just pass over the arc plate 15. Under the action of the first spring 10, the strip plate 9 will cause the baffle 8 to be pulled out of the C-shaped groove 7. At this time, the gypsum board in the C-shaped groove 7 is no longer restricted by the baffle 8, and thus falls onto the lifting conveyor belt 4 with its smooth surface facing downward.

[0039] Furthermore, multiple suction cups 21 are fixedly installed at the inner bottom of the C-shaped groove 7, and the outer wall of the flap 6 is provided with a negative pressure assembly for sucking and blowing air onto the suction cups 21. The negative pressure assembly includes an L-shaped plate 22 fixedly connected to the outer wall of the flap 6, and an elastic telescopic airbag 23 is fixedly installed on the L-shaped plate 22. The telescopic end of the elastic telescopic airbag 23 is pressed against the outer wall of the strip plate 9, and the elastic telescopic airbag 23 is fixedly connected to and communicates with the suction cups 21 through a connecting pipe 24.

[0040] When the strip plate 9 moves toward the C-shaped groove 7, the strip plate 9 stretches the elastic telescopic airbag 23, which in turn sucks air into the suction cup 21 through the connecting tube 24. The suction cup 21 then holds the plasterboard in the C-shaped groove 7, making the plasterboard more stable within the C-shaped groove 7 and preventing it from slipping out and getting damaged. When the strip plate 9 is elastically reset by the first spring 10, the strip plate 9 moves away from the C-shaped groove 7, thereby squeezing the elastic telescopic airbag 23. The elastic telescopic airbag 23 then blows air into the suction cup 21 through the connecting tube 24, and the suction cup 21 no longer holds the plasterboard in the C-shaped groove 7.

[0041] Example 3:

[0042] Referring to Figures 1, 2 and 6, which are basically the same as in Embodiment 2, the specific implementation scheme of the automatic lifting mechanism is further disclosed.

[0043] The automatic lifting mechanism includes a reciprocating screw 35 rotatably connected to the lower end of the worktable 1. The outer wall of the reciprocating screw 35 is threaded with a reciprocating slide plate 16 that mates with it. A slide column 17 is fixedly connected to the reciprocating slide plate 16. The reciprocating screw 35 and the rotating shaft 11 are connected by a linkage mechanism. The linkage mechanism includes a drive shaft 18 rotatably connected to the worktable 1. The lower end of the drive shaft 18 is connected to the reciprocating screw 35 by two meshing first gears 19. The upper end of the drive shaft 18 is connected to the rotating shaft 11 by two meshing second gears 20. A control button 33 that is electrically connected to the first conveyor belt 2, the second conveyor belt 3, and the lifting conveyor belt 4 is fixedly installed on the upper surface of the worktable 1.

[0044] When the rotating shaft 11 rotates in the forward direction, it drives the transmission shaft 18 to rotate through two meshing second gears 20. The transmission shaft 18 then drives the reciprocating screw 35 to rotate through two meshing first gears 19. The reciprocating screw 35 then drives the reciprocating slide plate 16 to move up and down once. The reciprocating slide plate 16 then drives the lifting conveyor belt 4 to move up and down once through the slide column 17. When the rotating shaft 11 drives the flip plate 6 to reverse, it also drives the reciprocating screw 35 to reverse, which in turn drives the lifting conveyor belt 4 to move up and down once again. During the entire operation, when the lifting... When the conveyor belt 4 moves to be flush with the first conveyor belt 2, the lifting conveyor belt 4 will press against the control button 33 on the workbench 1. The control button 33 can automatically start the first conveyor belt 2, the second conveyor belt 3, and the lifting conveyor belt 4. Thus, the lifting conveyor belt 4 can transport the two plasterboards that have been joined together to the first conveyor belt 2, while the second conveyor belt 3 can automatically transport a single plasterboard to the lifting conveyor belt 4. The conveying distance of the first conveyor belt 2, the second conveyor belt 3, and the lifting conveyor belt 4 is controlled by the PLC controller. The control button 33 is equivalent to a limit switch.

[0045] Example 4:

[0046] Referring to Figures 1, 2, 6 and 7, the implementation is basically the same as in Embodiment 3, but further includes a specific implementation scheme that makes the two gypsum boards on the lifting conveyor belt 4 completely aligned.

[0047] Slide rods 26 are fixedly connected to both sides of the lifting conveyor belt 4. Push plates 25 are slidably connected to the outer walls of both sets of slide rods 26. U-shaped plates 29 are fixedly connected to both push plates 25. The two U-shaped plates 29 are symmetrically arranged on both sides of the lifting conveyor belt 4, and guide inclined plates 30 are fixedly connected to both ends of the two U-shaped plates 29. The worktable 1 is provided with a pushing assembly that drives the push plates 25 to slide along the slide rods 26. The pushing assembly includes pillars 31 fixedly connected to both sides of the worktable 1. C-shaped plates 32 are fixedly connected to both pillars 31. The end of the slide rod 26 is fixedly connected to a limiting plate 27. The limiting plate 27 and the push plate 25 are elastically connected by a second spring 28. When the push plate 25 moves up and down with the lifting conveyor belt 4, the push plate 25 will slide over the surface of the C-shaped plate 32.

[0048] During the downward and upward movement of the lifting conveyor belt 4, the lifting conveyor belt 4 will drive the push plates 25 on both sides to slide past the two C-shaped plates 32 respectively. During this period, the two C-shaped plates 32 will push the two push plates 25 towards the lifting conveyor belt 4. The two push plates 25 will drive the two U-shaped plates 29 to move closer to each other, thereby clamping the gypsum board on the upper surface of the lifting conveyor belt 4. During the clamping, the guide inclined plates 30 at both ends of the U-shaped plates 29 will gradually bring the two ends of the two gypsum boards closer together until they are aligned, so that the two gypsum boards can completely overlap, ensuring the quality of the gypsum board assembly. When the push plate 25 passes the C-shaped plate 32, the second spring 28 cone will drive the push plate 25 and the U-shaped plate 29 away from the gypsum board.

[0049] In this gypsum board plywood machine, both the third conveyor belt 5 and the second conveyor belt 3 are used to transport single pieces of gypsum board, while the first conveyor belt 2 is used to transport the plywood in double layers. First, the third conveyor belt 5 transports one gypsum board into the horizontally placed C-shaped groove 7. Then, the output shaft of the drive motor 13 rotates clockwise. The drive motor 13 then drives the rotating shaft 11 to rotate via the worm gear 14. The rotating shaft 11 then drives the flip plate 6 to rotate synchronously. The flip plate 6 rotates towards the bottom of the third conveyor belt 5. During rotation, the flip plate 6 causes the strip plate 9 to sweep across the arc plate 15. The arc plate 15 then presses the strip plate 9 towards the C-shaped groove 7, thus... The strip plate 9 will drive the baffle 8 to slide to the upper end of the gypsum board, thus locking the gypsum board in the C-shaped groove 7. When the flip plate 6 rotates 180°, that is, when the flip plate 6 drives the gypsum board downward and is located on the upper end of the lifting conveyor belt 4, the strip plate 9 will just pass over the arc plate 15. Under the action of the first spring 10, the strip plate 9 will drive the baffle 8 to be pulled out of the C-shaped groove 7. At this time, the gypsum board in the C-shaped groove 7 is no longer restricted by the baffle 8, and thus falls onto the lifting conveyor belt 4 with its smooth surface facing down, and is joined with the gypsum board on the lifting conveyor belt 4. The quick joining of two gypsum boards can be completed automatically without manual joining, greatly improving the joining efficiency.

[0050] When the rotating shaft 11 rotates, it drives the transmission shaft 18 to rotate via two meshing second gears 20. The transmission shaft 18 then drives the reciprocating screw 35 to rotate via two meshing first gears 19. The reciprocating screw 35 then drives the reciprocating slide plate 16 to move up and down once. The reciprocating slide plate 16 then drives the lifting conveyor belt 4 to move up and down once via the sliding column 17. When the lifting conveyor belt 4 moves downward to be flush with the first conveyor belt 2 and the second conveyor belt 3, one of the plasterboards on its upper end is transported onto the lifting conveyor belt 4 via the second conveyor belt 3. When the lifting conveyor belt 4 moves upward to reset, it drives the plasterboard to move upward synchronously. When the flip plate 6 completely flips the plasterboard and causes it to fall downward, the lifting conveyor belt 4 will move directly below the flip plate 6, allowing the plasterboard on the flip plate 6 to be joined with the plasterboard on the lifting conveyor belt 4. After the joining is completed, the drive motor 13 reverses. The flip plate 6 can be rotated and reset to a horizontal state along with the rotating shaft 11. At this time, another gypsum board is transported to the C-shaped groove 7 by the third conveyor belt 5, and the drive motor 13 is rotated forward to complete the flipping and joining of the next set of gypsum boards. When the rotating shaft 11 drives the flip plate 6 to reverse, the rotating shaft 11 will also drive the reciprocating screw 35 to reverse. The reciprocating screw 35 will drive the lifting conveyor belt 4 to move up and down once again. When the lifting conveyor belt 4 moves to be flush with the first conveyor belt 2, the lifting conveyor belt 4 will transport the two joined gypsum boards to the first conveyor belt 2, and the second conveyor belt 3 will place the other gypsum board back onto the lifting conveyor belt 4. This process is repeated. When the drive motor 13 drives the flip plate 6 to swing back and forth, the lifting conveyor belt 4 will join the gypsum boards on the second conveyor belt 3 and the third conveyor belt 5, and automatically place the joined pair of gypsum boards onto the first conveyor belt 2, thus efficiently completing the joining of gypsum boards.

[0051] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A gypsum board plywood assembly machine, comprising a workbench (1), characterized in that, Also includes: The first conveyor belt (2) and the second conveyor belt (3) are fixedly installed on both sides of the upper end of the workbench (1). The upper end of the workbench (1) and the first conveyor belt (2) is fixedly installed with a third conveyor belt (5). Two symmetrically arranged rotating frames (12) are fixedly installed on both sides of the output end of the third conveyor belt (5). The two rotating frames (12) are rotatably connected to a flip plate (6) via a rotating shaft (11). The upper end of the flip plate (6) is provided with a C-shaped groove (7). The opening of the C-shaped groove (7) faces the output end of the third conveyor belt (5). The rotating frame (12) is provided with a driving part for driving the rotating shaft (11) to rotate. The inner walls of both sides of the C-shaped groove (7) are provided with clamping components. A sliding column (17) is slidably connected to the workbench (1) in the longitudinal direction. The upper end of the sliding column (17) is fixedly connected to a lifting conveyor belt (4) located at the upper end of the workbench (1). The workbench (1) is provided with a driving sliding column. (17) An automatic lifting mechanism that moves up and down; the driving unit includes: a drive motor (13) fixedly installed on the rotating frame (12), the output shaft of the drive motor (13) and the rotating shaft (11) are connected by a worm gear (14); the clamping assembly includes: a baffle (8) slidably connected to the inner wall of the C-shaped groove (7), a strip plate (9) fixedly connected to one end of the baffle (8) away from the C-shaped groove (7), wherein the strip plate (9) and the outer wall of the flip plate (6) are elastically connected by a first spring (10), the outer wall of the third conveyor belt (5) is fixedly connected by a bracket (36), and when the flip plate (6) rotates around the rotating shaft (11), the arc plate (15) will press against the outer wall of the strip plate (9); a plurality of suction cups (21) are fixedly installed at the inner bottom of the C-shaped groove (7), and the outer wall of the flip plate (6) is provided with a negative pressure assembly for sucking and blowing air onto the suction cups (21).

2. The gypsum board plywood assembly machine according to claim 1, characterized in that, The negative pressure assembly includes an L-shaped plate (22) fixedly connected to the outer wall of the flap (6), and an elastic telescopic airbag (23) fixedly installed on the L-shaped plate (22). The telescopic end of the elastic telescopic airbag (23) is pressed against the outer wall of the strip plate (9), and the elastic telescopic airbag (23) is fixedly connected to and communicates with the suction cup (21) through the connecting pipe (24).

3. A gypsum board plywood assembly machine according to claim 1, characterized in that, The automatic lifting mechanism includes: a reciprocating screw (35) rotatably connected to the lower end of the worktable (1), the outer wall of the reciprocating screw (35) being threadedly connected to a reciprocating slide plate (16) that cooperates with it, wherein the slide column (17) is fixedly connected to the reciprocating slide plate (16), and the reciprocating screw (35) and the rotating shaft (11) are connected by a linkage mechanism.

4. A gypsum board plywood assembly machine according to claim 3, characterized in that, The linkage mechanism includes: a drive shaft (18) rotatably connected to the workbench (1), the lower end of the drive shaft (18) being connected to the reciprocating screw (35) through two meshing first gears (19), the upper end of the drive shaft (18) being connected to the rotating shaft (11) through two meshing second gears (20), and a control button (33) electrically connected to the first conveyor belt (2), the second conveyor belt (3) and the lifting conveyor belt (4) being fixedly installed on the upper surface of the workbench (1).

5. A gypsum board plywood assembly machine according to claim 1, characterized in that, The lifting conveyor belt (4) is fixedly connected to two sides of a slide bar (26). Push plates (25) are slidably connected to the outer walls of the two sets of slide bars (26). U-shaped plates (29) are fixedly connected to the two push plates (25). The two U-shaped plates (29) are symmetrically arranged on both sides of the lifting conveyor belt (4), and guide inclined plates (30) are fixedly connected to both ends of the two U-shaped plates (29). The workbench (1) is provided with a pushing assembly that drives the push plates (25) to slide along the slide bar (26).

6. A gypsum board plywood assembly machine according to claim 5, characterized in that, The pushing assembly includes: a support column (31) fixedly connected to both sides of the workbench (1), and a C-shaped plate (32) fixedly connected to each of the two support columns (31). The end of the slide rod (26) is fixedly connected to a limiting plate (27). The limiting plate (27) and the push plate (25) are elastically connected by a second spring (28). When the push plate (25) moves up and down with the lifting conveyor belt (4), the push plate (25) will slide over the surface of the C-shaped plate (32).

7. A gypsum board plywood assembly machine according to claim 1, characterized in that, The lower end of the third conveyor belt (5) is fixedly installed with a reverse button (34) located above the workbench (1), and the reverse button (34) is electrically connected to the drive motor (13).

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