Automatic dinner plate coating spraying machine

Abstract

The utility model relates to the technical field of dinner plate processing, in particular to an automatic dinner plate coating spraying machine which comprises a machine frame, two conveyors are arranged on the left side and the right side of the machine frame in parallel at equal intervals, the conveyors on the left side and the right side are used for feeding and discharging dinner plates respectively, and a gluing table and a transferring mechanism are arranged on the machine frame. The transferring mechanism is used for transferring dinner plates from the left conveyor to the gluing table and transferring the dinner plates on the gluing table to the right conveyor, a glue spraying head is arranged on the rack, a first motor used for driving the gluing table to rotate is installed on the rack, a cleaning mechanism used for cleaning the surfaces of the dinner plates is arranged on the left conveyor, and a second motor used for driving the gluing table to rotate is installed on the right conveyor. And a collecting disc for collecting the thrown glue is fixedly arranged on the rack below the gluing table. The cleaning mechanism is additionally arranged, so that the problem that the surface of a dinner plate is not cleaned thoroughly before gluing is effectively solved, the gluing effect is guaranteed, and the collecting plate is arranged, so that thrown glue can be effectively collected, and the cleanliness of a working environment is kept.

Description

Technical Field

[0001] This utility model relates to the field of plate processing technology, and in particular to an automated plate coating spraying machine. Background Technology

[0002] As an indispensable utensil in the catering industry, the quality and aesthetics of the coating on tableware are crucial to the dining experience and food safety. In the production and processing of tableware, applying adhesive is a common treatment method aimed at enhancing the durability, water resistance, and appearance of the plates.

[0003] Traditional plate gluing processes often rely on manual operation, resulting in low production efficiency, uneven gluing, and glue waste. To address these issues, automatic plate gluing machines have emerged on the market. For example, patent CN218167535U discloses an automatic plate gluing machine that automates plate gluing, improving production efficiency and gluing quality. However, this device cannot clean the plate surface before gluing. Dust, oil, and other impurities on the plate surface can easily affect the gluing effect. Furthermore, during the glue-spinning process, glue can easily fall onto the worktable due to centrifugal force, increasing the difficulty of cleaning the worktable. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides an automated plate coating spraying machine.

[0005] Technical Solution: An automated plate coating spraying machine includes a frame with two conveyors equidistantly arranged on its left and right sides. The left and right conveyors are used for loading and unloading plates, respectively. The frame is equipped with a coating table and a transfer mechanism. The transfer mechanism is used to transfer plates from the left conveyor to the coating table and simultaneously transfer plates from the coating table to the right conveyor. The frame is equipped with a spray nozzle for spraying glue onto the plates on the coating table. A motor is installed on the frame to drive the coating table to rotate. A cleaning mechanism is installed on the left conveyor for cleaning the surface of the plates. A collection tray for collecting spilled glue is fixedly installed on the frame below the coating table.

[0006] Furthermore, the transfer mechanism includes an X-axis module, a Y-axis module, and suction cup rods. The X-axis module is mounted on the frame, and two Y-axis modules are symmetrically mounted on the movable seat of the X-axis module. Each Y-axis module has a suction cup rod fixed to its movable seat. The distance between the two suction cup rods is equal to the distance between the center of any conveyor and the center of the coating table.

[0007] Furthermore, the cleaning mechanism includes a cleaning brush and a second motor. The cleaning brush is rotatably connected to the top of the left conveyor, and the second motor is installed on the left conveyor to drive the cleaning brush to rotate. The rotation direction of the cleaning brush is the same as the rotation direction of the conveyor belt of the left conveyor.

[0008] Furthermore, multiple arc-shaped limit blocks are connected at intervals on the conveyor belt of the conveyor on the left side.

[0009] Furthermore, the coating station is an electric gripper plate with at least three grippers to clamp the plate. All grippers have rubber pads attached to the side closest to the axis to ensure stability when the plate is swung.

[0010] Furthermore, the collection tray is an annular disc, with the height of the outer top surface of the collection tray greater than the height of the top surface of the coating table, and the height of the inner top surface of the collection tray less than the height of the bottom surface of the coating table.

[0011] The beneficial effects are as follows: By adding a cleaning mechanism, this utility model effectively solves the problem of incomplete surface cleaning of the plate before applying glue, thus ensuring the glue application effect. By setting up a collection tray, it can effectively collect the glue that is thrown off, maintaining the cleanliness of the working environment. The glue application table set by the electric claw plate can stably clamp the plate, ensuring the accuracy and stability of the spraying process. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a cross-sectional view of the internal structure of the collection tray of this utility model.

[0014] Figure 3 This is a schematic diagram of the installation structure of the transfer mechanism of this utility model.

[0015] Figure 4 This is a schematic diagram of the installation structure of the cleaning mechanism of this utility model.

[0016] The markings in the attached diagram are: 1-frame, 2-conveyor, 201-arc-shaped limit block, 3-applying table, 301-gripper, 302-rubber pad, 4-transfer mechanism, 401-X-axis module, 402-Y-axis module, 403-suction cup rod, 5-applying nozzle, 6-motor one, 7-cleaning mechanism, 701-cleaning brush, 702-motor two, 8-collection tray. Detailed Implementation

[0017] The preferred technical solution of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Please see Figure 1 and Figure 2An automated plate coating spraying machine includes a frame 1. Two conveyors 2 are arranged parallel to each other and equidistantly on the left and right sides of the frame 1. In this embodiment, the conveying end of the left conveyor 2 is adjacent to the frame 1, while the conveying beginning of the right conveyor 2 is adjacent to the frame 1. The left and right conveyors 2 are arranged opposite each other, one in front of the other, with the same conveying direction, both conveying from back to front. The left and right conveyors 2 are used for loading and unloading plates, respectively. A coating table 3 and a transfer mechanism 4 are provided on the frame 1. The transfer mechanism 4 is used to transfer plates from the left conveyor 2 to the coating table 3, and simultaneously transfer plates from the coating table 3 to the right conveyor 2. The frame 1 is equipped with a spray head 5 for spraying glue onto the plates on the glue application table 3. A motor 6 is installed at the bottom of the frame 1. The output shaft of the motor 6 is connected to the glue application table 3. The operation of the motor 6 can drive the glue application table 3 to rotate. A cleaning mechanism 7 for cleaning the surface of the plates is installed on the left conveyor 2. A collection tray 8 for collecting the glue that is thrown off is fixedly installed on the frame 1 below the glue application table 3. The collection tray 8 is an annular disc. The height of the outer top surface of the collection tray 8 is greater than the height of the top surface of the glue application table 3, and the height of the inner top surface of the collection tray 8 is less than the height of the bottom surface of the glue application table 3, so as to ensure that the glue that is thrown off can be effectively collected.

[0019] Please see Figure 3 The transfer mechanism 4 includes an X-axis module 401, a Y-axis module 402, and a suction rod 403. In this embodiment, both the X-axis module 401 and the Y-axis module 402 are composed of a cylinder, a slide rail, and a movable seat. The telescopic rod of the cylinder is connected to the movable seat, and the movable seat is slidably connected to the slide rail. The cylinder and slide rail of the X-axis module 401 are both mounted on the frame 1. Two cylinders and slide rails of the Y-axis module 402 are symmetrically mounted on the movable seat of the X-axis module 401. A suction rod 403 is fixedly connected to the movable seat of each Y-axis module 402. The distance between the two suction rods 403 is equal to the distance between the center of any one of the conveyors 2 and the center of the glue application table 3 to ensure the accuracy and stability of the plate transfer process.

[0020] Please see Figure 4 The cleaning mechanism 7 includes a cleaning brush 701 and a second motor 702. The cleaning brush 701 is rotatably connected to the top of the left conveyor 2, and the second motor 702 is installed on the left conveyor 2. The output shaft of the second motor 702 is connected to the cleaning brush 701. The operation of the second motor 702 can drive the cleaning brush 701 to rotate. The rotation direction of the cleaning brush 701 is the same as the rotation direction of the conveyor belt of the left conveyor 2 to ensure that the plates are effectively cleaned during the conveying process.

[0021] Please see Figure 4 On the left side, the conveyor belt of conveyor 2 has multiple arc-shaped limit blocks 201 connected at intervals.

[0022] Please see Figure 2 The glue application table 3 is an electric gripper plate with three grippers 301. By moving the three grippers 301 closer to each other or further apart, the plate can be clamped or released. All grippers 301 are connected to a rubber pad 302 on the side closest to the axis to ensure that the plate remains stable when it is swung.

[0023] Working principle: Initially, all the grippers 301 of the electric claw plate are in a state of separation, ready to clamp the plate to be coated. In use, the plate is first placed one-to-one with the arc-shaped limiting block 201 on the left conveyor 2. The cleaning brush 701 is driven to rotate by the motor 702. As the plate moves along the conveyor belt and passes the cleaning brush 701, its surface is cleaned due to the opposite movement of the brush and the cleaning brush. The limiting block ensures the stability of the plate's movement during the cleaning process. When the plate moves to be on the same straight line as the coating table 3, the left conveyor 2 stops working. Through the movement of the X-axis module 401 and Y-axis module 402 of the transfer mechanism 4, and the cooperation of the suction rod 403, the plate to be cleaned is then... The plate is transferred from the left conveyor 2 to the top surface of the gluing table 3. All the grippers 301 of the electric claw plate come closer together to clamp the plate. Then, the gluing table 3 is driven to rotate by the motor 6. At the same time, the plate is sprayed with glue through the spray nozzle 5. In this way, the plate can be spun dry while being sprayed, so that the glue is evenly distributed on the surface of the plate. During the spun glue process, the glue that is spun off naturally falls into the collection tray 8 for collection. After the plate is coated with glue, all the grippers 301 of the electric claw plate move away from each other to release the clamping of the plate. Then, the cleaned plate is transferred to the right conveyor 2 for unloading by the transfer mechanism 4. At the same time, new plates to be cleaned are transferred to the gluing table 3 for gluing operation.

[0024] Although this disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art will understand that various changes in form and detail may be made to this disclosure without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of this disclosure should not be limited to the above embodiments, but should be defined not only by the appended claims, but also by their equivalents.

Claims

1. An automated plate coating spraying machine, comprising a frame (1), characterized in that: Two conveyors (2) are provided parallel to each other on the left and right sides of the frame (1). The left and right conveyors (2) are used for loading and unloading the plates respectively. The frame (1) is equipped with a glue application table (3) and a transfer mechanism (4). The transfer mechanism (4) is used to transfer the plates from the left conveyor (2) to the glue application table (3) and at the same time transfer the plates on the glue application table (3) to the right conveyor (2). The frame (1) is equipped with a glue spraying head (5) for spraying glue onto the plates on the glue application table (3). The frame (1) is equipped with a motor (6) for driving the glue application table (3) to rotate. The left conveyor (2) is equipped with a cleaning mechanism (7) for cleaning the surface of the plates. The frame (1) is fixedly equipped with a collection tray (8) for collecting the glue that is thrown off, located below the glue application table (3).

2. The automated plate coating spraying machine according to claim 1, characterized in that: The transfer mechanism (4) includes an X-axis module (401), a Y-axis module (402), and a suction rod (403). The X-axis module (401) is mounted on the frame (1). Two Y-axis modules (402) are symmetrically mounted on the movable seat of the X-axis module (401). A suction rod (403) is fixed on the movable seat of each Y-axis module (402). The distance between the two suction rods (403) is equal to the distance between the center of any one of the conveyors (2) and the center of the glue application table (3).

3. The automated plate coating spraying machine according to claim 2, characterized in that: The cleaning mechanism (7) includes a cleaning brush (701) and a second motor (702). The cleaning brush (701) is rotatably connected to the top of the left conveyor (2). The second motor (702) for driving the cleaning brush (701) to rotate is installed on the left conveyor (2). The rotation direction of the cleaning brush (701) is the same as the rotation direction of the conveyor belt of the left conveyor (2).

4. An automated plate coating spraying machine according to claim 3, characterized in that: Multiple arc-shaped limit blocks (201) are connected at intervals on the conveyor belt of the left conveyor (2).

5. An automated plate coating spraying machine according to claim 4, characterized in that: The glue application table (3) is an electric gripper plate with at least three grippers (301) to clamp the plate. All grippers (301) are connected to a rubber pad (302) on the side near the axis to ensure that the plate remains stable when it is swung.

6. An automated plate coating spraying machine according to claim 5, characterized in that: The collecting tray (8) is an annular disc. The height of the outer top surface of the collecting tray (8) is greater than the height of the top surface of the coating table (3), and the height of the inner top surface of the collecting tray (8) is less than the height of the bottom surface of the coating table (3).

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