Plasterboard laminating machine

Abstract

The utility model discloses a plasterboard laminating machine, which relates to the technical field of plasterboard processing and comprises a frame and a turning unit, a conveying belt mechanism for conveying plasterboards and a turning driving unit for driving the turning unit to rotate are fixedly mounted on the frame, two spindles are rotatably mounted on the frame, and the turning unit is fixedly mounted on the spindles. The device has the beneficial effects that pushing and center positioning are conducted on a laminated gypsum board through a first electric control telescopic mechanism, a clamping plate, a bidirectional displacement assembly and a limiting plate, deviation in the gypsum board overturning and laminating process is avoided, the clamping acting force is controlled through a pressure sensor and a first buffering assembly, and therefore the gypsum board is protected, and the working efficiency is improved. And the laminated gypsum boards are buffered through second damping rods and second springs, so that mutual damage caused by hard contact during lamination of the two gypsum boards is avoided, the completeness of the surfaces of the gypsum boards is ensured, and the qualified rate and the production efficiency of products are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plasterboard processing technical field, especially a kind of plasterboard splicer. BACKGROUND

[0002] Plasterboard is a kind of common building material, which needs to be spliced during production and packaging.

[0003] Through search, the patent application with Chinese patent publication number CN115783400A discloses a kind of plasterboard splicer, which is mainly spliced by the way of one side, not only reduces the center of rotation, but also is convenient to operate, improves efficiency.

[0004] Compared with the prior art in the related field, the existing splicer directly contacts and splices two plasterboards after turning over, which is prone to collision at the turning and bending position, causing edge damage and reducing production efficiency and product qualification rate. UTILITY MODEL CONTENT

[0005] The utility model aims to solve the above problems and provides a kind of plasterboard splicer.

[0006] The utility model realizes the above-mentioned purposes by the following technical solutions:

[0007] A kind of plasterboard splicer, including rack and material turnover unit, rack is fixedly installed with the conveying belt mechanism for conveying plasterboard and the turnover drive unit for driving material turnover unit rotation, two main shafts are rotationally installed on the rack, material turnover unit is fixedly installed on the main shaft;

[0008] Material turnover unit includes fixed frame and turnover frame, fixed frame and turnover frame are fixedly installed on two main shafts, fixed frame is located at both ends of turnover frame, first electric control telescopic mechanism is fixedly installed on fixed frame, placing plate is fixedly installed on the telescopic end of first electric control telescopic mechanism, first buffer assembly is fixedly installed on placing plate, clamping plate is fixedly installed on first buffer assembly, turnover frame is oppositely arranged, bidirectional displacement assembly is arranged on turnover frame, slide block is installed on both ends of bidirectional displacement assembly, second electric control telescopic mechanism is fixedly installed on slide block, second buffer assembly is fixedly installed on the telescopic end of second electric control telescopic mechanism, limiting plate is fixedly installed on second buffer assembly, detection unit for determining the position of plasterboard is fixedly installed on limiting plate.

[0009] Further, bidirectional displacement assembly includes first motor and bidirectional screw rod, first motor is fixedly installed on turnover frame, bidirectional screw rod is rotationally installed on turnover frame, bidirectional screw rod is fixedly connected with the output shaft of first motor, the thread direction of both ends of bidirectional screw rod is opposite, both ends of bidirectional screw rod are connected with slide block through thread cooperation.

[0010] Further, the first buffer assembly comprises a first damping rod, the first damping rod is fixedly installed on the placing plate, the telescopic end of the first damping rod is fixedly connected with the clamping plate, the first damping rod is sleeved with a first spring, the second buffer assembly comprises a second damping rod, the second damping rod is fixedly installed on the telescopic end of the second electric control telescopic mechanism, the telescopic end of the second damping rod is fixedly connected with the limiting plate, and the second damping rod is sleeved with a second spring.

[0011] Further, the detection unit comprises a photoelectric sensor, and the photoelectric sensor is fixedly installed on the end of the limiting plate.

[0012] Further, the clamping plate and the limiting plate are fixedly installed with pressure sensors on the side surfaces.

[0013] Further, the side surface of the turnover frame is rotatably installed with a ball.

[0014] Further, the turnover driving unit comprises a second motor and a rotating shaft, the second motor is fixedly installed on the side surface of the rack, the rotating shaft is rotatably installed on the rack, the rotating shaft is fixedly connected with the output shaft of the second motor, a plurality of fixed rods are fixedly arranged on the rotating shaft, a traction rod is rotatably installed on the end of the fixed rod, and the traction rod is rotatably connected with the fixed frame and the turnover frame.

[0015] Compared with the prior art, the beneficial effects are as follows:

[0016] During the gypsum board splicing process, the gypsum boards for splicing are pushed and centrally positioned through the first electric control telescopic mechanism, the clamping plate, the bidirectional displacement assembly and the limiting plate, deviation during the gypsum board turnover splicing process is avoided, the accuracy during the gypsum board turnover splicing is improved, the clamping force is controlled through the pressure sensor and the first buffer assembly, so that the gypsum board is protected, the two gypsum boards for splicing are buffered through the second damping rod and the second spring, mutual damage of the two gypsum boards due to hard contact during splicing is avoided, the integrity of the gypsum board surface is ensured, and the product qualification rate and production efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0018] Figure 1 is a first axonometric structural schematic view of the gypsum board splicing machine;

[0019] Figure 2 is a second axonometric structural schematic view of the gypsum board splicing machine.

[0020] Figure 3 is a profile structure schematic view of the turnover frame of the gypsum board splicing machine;

[0021] Figure 4 is a profile structure schematic view of the turnover frame of the gypsum board splicing machine; Figure 3 is an enlarged structure schematic view of position A of the turnover frame of the gypsum board splicing machine;

[0022] Figure 5 is a profile structure schematic view of the turnover frame of the gypsum board splicing machine;

[0023] Figure 6 is an enlarged structure schematic view of position B of the turnover frame of the gypsum board splicing machine; Figure 5

[0024] Figure 7 is an enlarged structure schematic view of position C of the turnover frame of the gypsum board splicing machine; Figure 5

[0025] Figure 8 is a third axis measurement structure schematic view of the gypsum board splicing machine.

[0026] The following is the explanation of the reference signs:

[0027] 1, rack; 2, conveying belt mechanism; 301, fixed frame; 302, first electric control telescopic mechanism; 303, placing plate; 304, first damping rod; 305, first spring; 306, clamping plate; 307, turnover frame; 308, first motor; 309, bidirectional screw rod; 310, sliding block; 311, second electric control telescopic mechanism; 312, second damping rod; 313, second spring; 314, limiting plate; 401, second motor; 402, rotating shaft; 403, fixed rod; 404, traction rod; 5, main shaft; 6, pressure sensor; 7, ball bearing; 8, photoelectric sensor. DETAILED DESCRIPTION

[0028] As Figures 1-8 ​​As shown, a gypsum board splicing machine includes a rack 1 and a turnover unit, the rack 1 is fixedly provided with a conveying belt mechanism 2 for conveying the gypsum board and a turnover driving unit for driving the turnover unit to rotate, the rack 1 is rotatably provided with two main shafts 5, the turnover unit is fixedly provided on the main shaft 5, the conveying belt mechanism 2 works in the prior art, the gypsum board is conveyed through the conveying belt mechanism 2, the gypsum board moves to the position of the turnover unit, the turnover unit is driven by the turnover driving unit to rotate around the main shaft 5, the gypsum board is driven by the turnover unit to rotate, so that two gypsum boards are spliced into one, the splicing of the gypsum board is completed, the turnover unit is reversely moved by the turnover driving unit, and the spliced gypsum board is placed on the conveying belt mechanism 2, and the conveying of the gypsum board is continued through the conveying belt mechanism 2;

[0029] As Figures 1-8As shown, the turnover unit includes a fixed frame 301, a turnover frame 307, both of which are fixedly installed on the two main shafts 5, the fixed frame 301 is located at both ends of the turnover frame 307, the fixed frame 301 is fixedly installed with a first electric control telescopic mechanism 302, the telescopic end of the first electric control telescopic mechanism 302 is fixedly installed with a placing plate 303, the placing plate 303 is fixedly installed with a first buffer assembly, the first buffer assembly is fixedly installed with a clamping plate 306, the turnover frames 307 are oppositely arranged, the turnover frame 307 is provided with a bidirectional displacement assembly, both ends of the bidirectional displacement assembly are installed with a sliding block 310, the sliding block 310 is fixedly installed with a second electric control telescopic mechanism 311, the telescopic end of the second electric control telescopic mechanism 311 is fixedly installed with a second buffer assembly, the second buffer assembly is fixedly installed with a limiting plate 314, the limiting plate 314 is fixedly installed with a detection unit for determining the position of the gypsum board, the first electric control telescopic mechanism 302 and the second electric control telescopic mechanism 311 work by using the existing technology, the turnover frames 307 are oppositely arranged, when the conveying belt mechanism 2 conveys the gypsum board, the turnover frame 307 is located below the conveying belt mechanism 2, the turnover frame 307 will not affect the conveying of the gypsum board, through the detection unit to determine the position of the gypsum board on the conveying belt mechanism 2, at the same time, in the conveying direction of the conveying belt mechanism 2, the second electric control telescopic mechanism 311 drives the limiting plate 314 to move through the second buffer assembly, so that the limiting plate 314 forms an obstruction at the conveying position of the gypsum board, after the detection unit detects that a gypsum board passes, the second electric control telescopic mechanism 311 on the other turnover frame 307 drives the other limiting plate 314 to move, thereby blocking the second gypsum board, the second electric control telescopic mechanism 311 drives the limiting plate 314 to position the gypsum board in the conveying direction through the second buffer assembly, according to the size of the gypsum board, the sliding block 310 is driven to move through the bidirectional displacement assembly, the second electric control telescopic mechanism 311 is driven to move through the sliding block 310, thereby adjusting the position of the limiting plate 314, so that the limiting plate 314 clamps and fixes the two ends of the gypsum board, when the clamping force is applied to the gypsum board, the gypsum board can slide between the two limiting plates 314, avoiding damage to the gypsum board caused by hard contact between the limiting plate 314 and the gypsum board, the gypsum board is clamped and fixed by the center positioning of the two limiting plates 314, the turnover frame 307 is driven to rotate through the turnover driving unit, the gypsum board on the conveying belt mechanism 2 is turned over through the turnover frame 307, so that the two gypsum boards are moved to opposite positions, during the turnover of the gypsum board, the clamping plate 306 is driven to move through the first electric control telescopic mechanism 302, the placing plate 303 and the first buffer assembly, the two ends of the gypsum board are pushed through the clamping plate 306, when the clamping plate 306 pushes the gypsum board, the limiting plate 314 is loosened to clamp the gypsum board through the bidirectional displacement assembly, so that the gypsum board can slide on the turnover frame 307, the clamping plate 306 is buffered through the first buffer assembly,The two ends of the gypsum board are prevented from being damaged by hard contact by the clamping plate 306. The gypsum board of the assembled piece is centrally positioned by the clamping plate 306 and the limiting plate 314, so as to prevent the gypsum board from deviating and ensure the quality of the assembled piece. After the central positioning of the gypsum board is completed, the second electric control telescopic mechanism 311 drives the limiting plate 314 to move through the second buffer assembly, and the limiting plate 314 drives the gypsum board to move, so that the two gypsum boards are assembled into one. When the two gypsum boards are assembled, the second buffer assembly buffers the gypsum board to prevent mutual damage of the two gypsum boards due to hard contact during assembly, ensure the integrity of the surface of the gypsum board, and improve the qualified rate and production efficiency of the product. After the assembly is completed, the second electric control telescopic mechanism 311 drives the limiting plate 314 to move through the second buffer assembly, adjusts the position of the limiting plate 314 on the gypsum board, can clamp and limit the assembled gypsum board, drives the turnover rack 307 to move reversely through the turnover driving unit, so that the gypsum board is placed on the conveying belt mechanism 2, the limiting of the gypsum board by the limiting plate 314 is released, and the conveying belt mechanism 2 continues to convey and discharge the assembled gypsum board.

[0030] As shown in Figures 3-6 , Figure 8 , the bidirectional displacement assembly includes a first motor 308 and a bidirectional screw rod 309. The first motor 308 is fixedly installed on the turnover rack 307, and the bidirectional screw rod 309 is rotatably installed on the turnover rack 307. The bidirectional screw rod 309 is fixedly connected with the output shaft of the first motor 308. The two ends of the bidirectional screw rod 309 are opposite in screw direction. The two ends of the bidirectional screw rod 309 are connected with the sliding block 310 through thread cooperation. The first motor 308 works by using the existing technology. The bidirectional screw rod 309 is driven to rotate by the first motor 308, and the sliding block 310 is driven to move by the bidirectional screw rod 309, so as to synchronously adjust the distance between the two limiting plates 314, better clamp and limit the gypsum board, reduce the deviation of the gypsum board, and improve the accuracy and quality of the gypsum board assembly.

[0031] As shown in Figure 4 , Figure 7As shown, the first buffer assembly includes a first damping rod 304 fixedly installed on the placement plate 303, the telescopic end of the first damping rod 304 is fixedly connected with the clamping plate 306, the first damping rod 304 is sleeved with the first spring 305, the second buffer assembly includes a second damping rod 312 fixedly installed on the telescopic end of the second electric control telescopic mechanism 311, the telescopic end of the second damping rod 312 is fixedly connected with the limiting plate 314, the second damping rod 312 is sleeved with the second spring 313, when the clamping plate 306 and the limiting plate 314 clamp and limit the plasterboard, the clamping plate 306 is buffered by the first damping rod 304 and the first spring 305, and the limiting plate 314 is buffered by the second damping rod 312 and the second spring 313, so that the clamping plate 306 clamps the plasterboard and the plasterboard can be flexibly contacted when the plasterboard is spliced, so as to avoid damage to the plasterboard caused by hard contact, thereby better protecting and clamping the plasterboard.

[0032] As shown in Figure 6 , the detection unit includes a photoelectric sensor 8 fixedly installed at the end of the limiting plate 314, the photoelectric sensor 8 works with existing technology, when the plasterboard is conveyed on the conveying belt mechanism 2, at this time, the material turnover frame 307 is located below the conveying belt mechanism 2, the photoelectric sensor 8 is perpendicular to the conveying belt mechanism 2, the photoelectric sensor 8 detects the plasterboard conveyed on the conveying belt mechanism 2, so as to determine the position of the plasterboard, thereby judging whether the plasterboard is in place and splicing, during the splicing process of the plasterboard, the photoelectric sensors 8 on the limiting plates 314 at two corresponding positions are oppositely arranged, the photoelectric sensor 8 can determine the limiting plate 314 at the relative position, and determine whether the heights of the two spliced plasterboards are the same, so as to better perform the splicing operation, reduce the splicing deviation, and improve the splicing accuracy and quality.

[0033] As shown in Figure 4 , Figure 6 , Figure 7 , the side surfaces of the clamping plate 306 and the limiting plate 314 are fixedly installed with pressure sensors 6, the pressure sensors 6 work with existing technology, during the splicing process, the clamping plate 306 and the limiting plate 314 limit the plasterboard, the pressure sensors 6 detect the force applied by the clamping plate 306 and the limiting plate 314 to the plasterboard in real time, so as to control the limiting clamping force of the clamping plate 306 and the limiting plate 314, thereby better clamping and protecting the plasterboard and reducing the clamping damage.

[0034] As shown in Figure 6 , the side surface of the material turnover frame 307 is rotatably installed with a ball 7, the ball 7 facilitates the plasterboard to better move and adjust the position on the material turnover frame 307, reduces the damage to the surface of the plasterboard caused by friction when adjusting the position, thereby better protecting the plasterboard and improving the integrity of the surface of the plasterboard.

[0035] As Figures 1-3 , Figure 5 , Figure 8 shown, the turnover driving unit includes a second motor 401, a rotating shaft 402, the second motor 401 is fixedly installed on the side of the rack 1, the rotating shaft 402 is rotatably installed on the rack 1, the rotating shaft 402 is fixedly connected with the output shaft of the second motor 401, a fixed rod 403 is fixedly arranged on the rotating shaft 402, a traction rod 404 is rotatably installed at the end of the fixed rod 403, the traction rod 404 is rotatably connected with the fixed frame 301 and the material turnover frame 307, the second motor 401 works by the prior art, the rotating shaft 402 is driven to rotate by the second motor 401, the fixed rod 403 is driven to rotate by the rotating shaft 402, the traction rod 404 is driven by the fixed rod 403, the material turnover frame 307 is driven by the fixed rod 403 and the traction rod 404, so as to adjust the angle of the material turnover frame 307, and facilitate the material turnover frame 307 to turn the gypsum board of the combined sheet.

[0036] Working principle: as Figures 1-6 , Figure 8 shown, the gypsum board is conveyed by the conveying belt mechanism 2, the material turnover frame 307 is located below the conveying belt mechanism 2, the second electric telescopic mechanism 311 drives the limiting plate 314 to move through the second damping rod 312, so that the limiting plate 314 moves above the conveying belt mechanism 2, and blocks the gypsum board conveyed on the conveying belt mechanism 2, the photoelectric sensor 8 on the limiting plate 314 at the corresponding position detects that the first gypsum board passes, the rear-end second electric telescopic mechanism 311 drives the limiting plate 314 to move through the second damping rod 312, and limits the two ends of the first gypsum board, at the same time, the second electric telescopic mechanism 311 on the other material turnover frame 307 drives the limiting plate 314 to block the second gypsum board;

[0037] As Figures 3-6 , Figure 8 shown, the bidirectional screw rod 309 is driven to rotate by the first motor 308, the sliding block 310 is driven to move by the bidirectional screw rod 309, the limiting plate 314 is limited in the conveying direction by the second electric telescopic mechanism 311, the second damping rod 312 and the sliding block 310, and the pressure sensor 6 detects the clamping force of the limiting plate 314;

[0038] As Figures 1-3 , Figure 5 , Figure 8 shown, the rotating shaft 402 is driven to rotate by the second motor 401, the fixed rods 403 are driven to rotate by the rotating shaft 402, the traction rods 404 are driven by the fixed rods 403, the material turnover frames 307 are driven by the fixed rods 403 and the traction rods 404, the gypsum board is turned by the material turnover frames 307, and the angle of the gypsum board is adjusted.

[0039] During the material turning process, such as Figures 1-8 As shown, the first motor 308 drives the bidirectional lead screw 309 to rotate in the opposite direction, causing the limiting plate 314 to loosen its clamping of the gypsum board. The first electrically controlled telescopic mechanism 302 drives the clamping plate 306 to move through the placement plate 303 and the first damping rod 304. The clamping plate 306 pushes both ends of the gypsum board, and the ball bearings 7 facilitate the movement of the gypsum board on the flipping frame 307. The position of the gypsum board on the flipping frame 307 is adjusted, the clamping plate 306 clamps both ends of the gypsum board, and the clamping plate 306 and the limiting plate 314 limit the center of the gypsum board.

[0040] like Figure 7 As shown, during the clamping process of the clamping plate 306 clamping the gypsum board, the pressure sensor 6 detects the force applied by the clamping plate 306 to the gypsum board in real time, and the clamping plate 306 is buffered by the first damping rod 304 and the first spring 305 to reduce the damage to the gypsum board caused by hard contact during clamping.

[0041] like Figures 1-8 As shown, after the gypsum board is centered, the clamping plate 306 is released from the clamping of the gypsum board by the first electrically controlled telescopic mechanism 302. The second electrically controlled telescopic mechanism 311 moves the limiting plate 314 through the second damping rod 312. The limiting plate 314 moves the gypsum board, so that the two gypsum boards are joined together. The limiting plate 314 is buffered by the second damping rod 312 and the second spring 313, so that the joined gypsum boards are in flexible contact. The joined gypsum board is clamped and fixed by the second electrically controlled telescopic mechanism 311. The rotating shaft 402 is rotated in the opposite direction by the second motor 401, so that the gypsum board is placed on the conveyor belt mechanism 2. The limiting plate 314 is released from the limiting of the gypsum board, so that the conveyor belt mechanism 2 can continue to transport and unload the joined gypsum board.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A gypsum board plywood assembly machine, characterized in that, It includes a frame (1) and a turning unit. The frame (1) is fixedly installed with a conveyor belt mechanism (2) for conveying gypsum board and a turning drive unit for driving the turning unit to rotate. Two main shafts (5) are rotatably installed on the frame (1), and the turning unit is fixedly installed on the main shafts (5). The material turning unit includes a fixed frame (301) and a turning frame (307). The fixed frame (301) and the turning frame (307) are both fixedly installed on the two main shafts (5). The fixed frame (301) is located at both ends of the turning frame (307). A first electrically controlled telescopic mechanism (302) is fixedly installed on the fixed frame (301). A placement plate (303) is fixedly installed on the telescopic end of the first electrically controlled telescopic mechanism (302). A first buffer assembly is fixedly installed on the placement plate (303). A clamping plate (306) is installed, and the flipping rack (307) is arranged opposite to it. A bidirectional displacement component is provided on the flipping rack (307). A slider (310) is installed on both ends of the bidirectional displacement component. A second electrically controlled telescopic mechanism (311) is fixedly installed on the slider (310). A second buffer component is fixedly installed on the telescopic end of the second electrically controlled telescopic mechanism (311). A limit plate (314) is fixedly installed on the second buffer component. A detection unit for determining the position of the gypsum board is fixedly installed on the limit plate (314).

2. The gypsum board plywood assembly machine according to claim 1, characterized in that: The bidirectional displacement assembly includes a first motor (308) and a bidirectional lead screw (309). The first motor (308) is fixedly mounted on the flipping frame (307), and the bidirectional lead screw (309) is rotatably mounted on the flipping frame (307). The bidirectional lead screw (309) is fixedly connected to the output shaft of the first motor (308). The two ends of the bidirectional lead screw (309) have opposite thread directions, and the two ends of the bidirectional lead screw (309) are connected to the slider (310) through threaded engagement.

3. A gypsum board plywood assembly machine according to claim 1, characterized in that: The first buffer assembly includes a first damping rod (304), which is fixedly mounted on the placement plate (303). The telescopic end of the first damping rod (304) is fixedly connected to the clamping plate (306). A first spring (305) is sleeved on the first damping rod (304). The second buffer assembly includes a second damping rod (312), which is fixedly mounted on the telescopic end of the second electrically controlled telescopic mechanism (311). The telescopic end of the second damping rod (312) is fixedly connected to the limiting plate (314). A second spring (313) is sleeved on the second damping rod (312).

4. A gypsum board plywood assembly machine according to claim 1, characterized in that: The detection unit includes a photoelectric sensor (8), which is fixedly installed at the end of the limiting plate (314).

5. A gypsum board plywood assembly machine according to claim 1, characterized in that: Pressure sensors (6) are fixedly installed on the sides of both the clamping plate (306) and the limiting plate (314).

6. A gypsum board plywood assembly machine according to claim 1, characterized in that: The side of the material turning rack (307) is rotatably mounted with ball bearings (7).

7. A gypsum board plywood assembly machine according to claim 1, characterized in that: The flipping drive unit includes a second motor (401) and a rotating shaft (402). The second motor (401) is fixedly installed on the side of the frame (1). The rotating shaft (402) is rotatably installed on the frame (1). The rotating shaft (402) is fixedly connected to the output shaft of the second motor (401). Fixed rods (403) are fixedly arranged on the rotating shaft (402). A traction rod (404) is rotatably installed at the end of the fixed rod (403). The traction rod (404) is rotatably connected to the fixed frame (301) and the flipping frame (307).

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