Mold throwing and coating device

Abstract

The utility model provides a mold throwing and coating device which comprises a mounting plate, a cavity shell is arranged at the upper end of the mounting plate, two rotating columns are rotatably connected to the upper end of the mounting plate and located in the cavity shell, two rotating discs are arranged at the upper ends of the two rotating columns, worm wheels are fixedly arranged on the outer arc surfaces of the two rotating columns in a sleeving mode, and the worm wheels are arranged on the outer arc surfaces of the worm wheels. Worms are rotationally connected into the cavity shell, the two worm wheels are connected with one worm in a meshed mode, an electric driving unit is arranged on the right side of the cavity shell, and spin-coating fixing mechanisms are arranged at the upper ends of the rotating discs correspondingly. According to the throwing coating mold device, the placing shell which can be replaced quickly can meet throwing coating of paper bowls with different sizes, so that the adaptability of a throwing coating mold is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spin coating devices, in particular to a spin coating mold device. Background Art

[0002] Paper bowls are paper containers made of chemical wood pulp (white paperboard) after mechanical processing and bonding. They are bowl-shaped. These disposable or reusable paper bowls are often used to hold food and drinks, especially in fast food restaurants, picnics or other temporary occasions. They are usually environmentally friendly choices and can withstand certain temperature and humidity changes. Paper bowls are waterproof because they are sprayed with waterproof spray liquid. When spraying the waterproof spray liquid on the paper bowl, a spin coating mold device is required to limit the spraying of the paper bowl.

[0003] The existing spin coating mold device uses a placement shell to place and fix the paper bowl for subsequent spin coating. Since the placement bowl is fixed, it is impossible to replace the placement shell of the appropriate size for paper bowls of different sizes, resulting in limitations in its use. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a spin-coating mold device, wherein a placement shell that can be quickly replaced can meet the needs of spin-coating paper bowls of different sizes, thereby greatly improving the adaptability of the spin-coating mold.

[0005] In order to solve the above technical problems, the technical scheme adopted by the utility model is: a coating mold device, including a mounting plate, a cavity shell is arranged on the upper end of the mounting plate, the upper end of the mounting plate is rotatably connected to two rotating cylinders, the two rotating cylinders are both located inside the cavity shell, two rotating disks are arranged on the upper ends of the two rotating cylinders, worm gears are fixedly sleeved on the outer arc surfaces of the two rotating cylinders, a worm is rotatably connected inside the cavity shell, the two worm gears are meshed with a worm rod, an electric drive unit is arranged on the right side of the cavity shell, and a coating fixing mechanism is respectively arranged on the upper ends of the rotating disks, the electric drive unit includes a motor arranged on the right side of the cavity shell, the output shaft of the motor is connected to the right end of the worm through a coupling, the coating mold mechanism includes two sliding frames respectively arranged on the upper ends of the two rotating disks, the interiors of the four sliding frames are respectively slidably connected to two arc frames, and the outer arc surfaces of every two front and rear adjacent arc frames are A placing shell is provided, a connecting plate is provided between two arc-shaped frames adjacent to the left and right on the same rotating disk, a rotating seat is provided at one end of the four connecting plates close to the horizontal center of the mounting plate, a connecting frame is provided inside the four rotating seats, the upper ends of the two connecting frames adjacent to each other in front and behind are respectively rotatably connected with a rotating frame, two rectangular plates are respectively provided at the upper ends of the two rotating disks, the interiors of the four rectangular plates are slidably connected with sliding columns, the four sliding columns are respectively connected to the outer side surfaces of the adjacent connecting plates, an elastic reset component is provided between the connecting plate and the rectangular plate, and an auxiliary pulling component is respectively provided at the upper end of the rotating frame, the elastic reset component respectively includes a spring arranged between the connecting plate and the rectangular plate, the four springs are respectively sleeved on the outer arc surface of the sliding column, the auxiliary pulling component includes a pulling plate arranged at the upper ends of the two rotating frames, and the left and right sides of the pulling plate are respectively provided with evenly distributed anti-slip protrusions.

[0006] As a further improvement of the utility model, a control panel is arranged on the front side of the cavity shell, and the motor is electrically connected to the control panel.

[0007] As a further improvement of the utility model, mounting holes are provided at the four corners of the mounting plate.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0009] First, by controlling the motor to run, the output shaft rotates to drive the worm to rotate, and then drives the worm wheel meshing with it to rotate, so that the rotating disk on the rotating column rotates, and drives the paper bowl placed inside the shell to rotate, and the external spraying mechanism sprays the liquid that makes the paper bowl waterproof, which can quickly and evenly complete the coating of the paper bowl.

[0010] Secondly, by lifting the pull plate, the rotating frame is driven to move upward, so that the internal connecting frame rotates and contracts, and the arc frames on the connecting plate are driven to move closer to each other under the restriction of the sliding frame through the rotating seat, thereby releasing the fixation of the placement shell, taking out the placement shell, and then placing the placement shell to be replaced between the two arc frames, and then releasing the pull plate. At this time, the spring rebounds and drives the arc frames on the connecting frames on both sides to move away from each other, so that the replaced placement shell is fixed, thereby realizing the replacement of the placement shell. The placement shell that can be quickly replaced can meet the needs of paper bowls of different sizes for spinning and coating, thereby greatly improving the adaptability of the spinning and coating mold.

[0011] Thirdly, the anti-slip protrusions can prevent people from slipping when pulling the pull plate, making the process of pulling the pull plate smoother.

[0012] Fourthly, the device can be installed through the mounting holes on the mounting plate, and the spin coating mold can be quickly installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the rotating disk of the utility model;

[0016] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0017] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model.

[0018] In the figure: 101, mounting plate; 102, mounting hole; 103, cavity shell; 201, motor; 202, rotating disk; 203, rotating column; 204, worm; 205, worm wheel; 301, placement shell; 302, sliding frame; 303, connecting plate; 304, pulling plate; 305, connecting frame; 306, spring; 307, sliding column; 308, rectangular plate; 309, rotating seat; 310, rotating frame; 401, control panel. DETAILED DESCRIPTION

[0019] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0020] like Figure 1 , 2 As shown in Figures 3 and 4, a coating mold device comprises a mounting plate 101, a cavity shell 103 is arranged on the upper end of the mounting plate 101, two rotating columns 203 are rotatably connected to the upper end of the mounting plate 101, the two rotating columns 203 are both located inside the cavity shell 103, two rotating disks 202 are arranged on the upper ends of the two rotating columns 203, worm gears 205 are fixedly sleeved on the outer arc surfaces of the two rotating columns 203, a worm 204 is rotatably connected to the inside of the cavity shell 103, the two worm gears 205 are meshed with a worm rod, an electric drive unit is arranged on the right side of the cavity shell 103, and a coating mold mechanism is respectively arranged on the upper ends of the rotating disks 202, the electric drive unit comprises a motor 201 arranged on the right side of the cavity shell 103, and the output shaft of the motor 201 is connected to the right end of the worm 204 through a coupling.

[0021] like Figure 1 , 2 As shown in Figure 3, the coating mold mechanism includes two sliding frames 302 respectively arranged at the upper ends of the two rotating disks 202, and the interiors of the four sliding frames 302 are respectively slidably connected to two arc frames, and a placement shell 301 is arranged on the outer arc surface of each two arc frames adjacent to each other in the front and back. A connecting plate 303 is arranged between two arc frames adjacent to each other on the same rotating disk 202, and a rotating seat 309 is arranged at one end of the four connecting plates 303 close to the horizontal center of the mounting plate 101, and a connecting frame 305 is arranged inside the four rotating seats 309. The upper ends of the two connecting frames 305 adjacent to each other in the front and back are respectively rotatably connected to a rotating frame 310, and the two rotating disks 202 Two rectangular plates 308 are respectively provided at the upper ends, and sliding columns 307 are slidably connected inside the four rectangular plates 308. The four sliding columns 307 are respectively connected to the outer side surfaces of the adjacent connecting plates 303. Elastic reset components are provided between the connecting plates 303 and the rectangular plates 308. Auxiliary pulling components are respectively provided at the upper ends of the rotating frames 310. The elastic reset components respectively include springs 306 arranged between the connecting plates 303 and the rectangular plates 308. The four springs 306 are respectively sleeved on the outer arc surfaces of the sliding columns 307. The auxiliary pulling components include pulling plates 304 arranged at the upper ends of the two rotating frames 310. The left and right sides of the pulling plates 304 are respectively provided with evenly distributed anti-slip protrusions.

[0022] like Figure 1 As shown, a control panel 401 is disposed on the front side of the cavity shell 103 , and the motor 201 is electrically connected to the control panel 401 .

[0023] The personnel place the paper bowl that needs to be sprayed inside the placement shell 301, and then control the motor 201 to start running through the control panel 401. The output shaft rotates to drive the worm 204 to rotate, and then drives the worm wheel 205 engaged with it to rotate, so that the rotating disk 202 on the rotating column 203 rotates, and drives the paper bowl inside the placement shell 301 to rotate, and sprays the liquid that makes the paper bowl waterproof through the external spraying mechanism, thereby completing the spraying of the paper bowl.

[0024] When personnel need to replace a placement shell 301 of a different size, the personnel pulls the pull plate 304 to drive the rotating frame 310 to move upward, causing the internal connecting frame 305 to rotate and shrink, and drives the arc frames on the connecting plate 303 to move closer to each other under the restriction of the sliding frame 302 through the rotating seat 309, thereby releasing the fixation of the placement shell 301. At this time, the spring 306 is in a stretched state, and then the personnel takes out the placement shell 301, and then puts the placement shell 301 to be replaced between the two arc frames, and then releases the pull plate 304. At this time, the spring 306 rebounds and drives the arc frames on the connecting frames 305 on both sides to move away from each other, thereby fixing the replaced placement shell 301, thereby realizing the replacement of the placement shell 301. The anti-slip protrusion can prevent personnel from slipping during the process of pulling the pull plate 304.

[0025] According to another embodiment of the present invention, Figure 1 As shown, the four corners of the mounting plate 101 are provided with mounting holes, and the device can be installed through the mounting holes 102 on the mounting plate 101.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A spin coating die device, comprising a mounting plate (101), characterized in that: The upper end of the mounting plate (101) is provided with a cavity shell (103), the upper end of the mounting plate (101) is rotatably connected to two rotating columns (203), the two rotating columns (203) are both located inside the cavity shell (103), the upper ends of the two rotating columns (203) are provided with two rotating disks (202), the outer arc surfaces of the two rotating columns (203) are fixedly sleeved with worm gears (205), the interior of the cavity shell (103) is rotatably connected to a worm (204), the two worm gears (205) are meshedly connected with a worm rod, an electric drive unit is provided on the right side of the cavity shell (103), and the upper ends of the rotating disks (202) are respectively provided with a coating die mechanism.

2. A spin coating die device as claimed in claim 1, characterized in that: The electric drive unit comprises a motor (201) arranged on the right side of the cavity shell (103), and the output shaft of the motor (201) is connected to the right end of the worm (204) through a coupling.

3. A spin coating die device as claimed in claim 1, characterized in that: The spin coating mold mechanism comprises two sliding frames (302) respectively arranged at the upper ends of two rotating disks (202), two arc frames are respectively slidably connected inside the four sliding frames (302), a placement shell (301) is arranged on the outer arc surface of each two front and rear adjacent arc frames, a connecting plate (303) is arranged between two left and right adjacent arc frames on the same rotating disk (202), a rotating seat (309) is arranged at one end of the four connecting plates (303) close to the transverse center of the mounting plate (101), and the inside of the four rotating seats (309) is A connecting frame (305) is provided, and the upper ends of two adjacent connecting frames (305) are rotatably connected to a rotating frame (310), and the upper ends of the two rotating disks (202) are respectively provided with two rectangular plates (308), and the insides of the four rectangular plates (308) are slidably connected to sliding columns (307), and the four sliding columns (307) are respectively connected to the outer side surfaces of adjacent connecting plates (303), and an elastic reset component is provided between the connecting plate (303) and the rectangular plate (308), and the upper ends of the rotating frames (310) are respectively provided with auxiliary pulling components.

4. A spin coating die device as claimed in claim 3, characterized in that: The elastic reset assembly comprises springs (306) respectively arranged between the connecting plate (303) and the rectangular plate (308), and the four springs (306) are respectively sleeved on the outer arc surface of the sliding column (307).

5. A spin coating die device as claimed in claim 3, characterized in that: The auxiliary pulling assembly comprises a pulling plate (304) arranged at the upper ends of two rotating frames (310), and evenly distributed anti-slip protrusions are respectively arranged on the left and right sides of the pulling plate (304).

6. A spin coating die device as claimed in claim 1, characterized in that: The four corners of the mounting plate (101) are each provided with mounting holes (102).

7. A spin coating die device as claimed in claim 2, characterized in that: A control panel (401) is provided on the front side of the cavity shell (103), and the motor (201) is electrically connected to the control panel (401).

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