Film coating mechanism for processing coated paper cups

Abstract

The utility model relates to the technical field of lamination paper cup processing, and discloses a film coating mechanism for lamination paper cup processing, which comprises a lamination machine, support frames are fixedly connected to the outer walls of the two opposite sides of the lamination end of the lamination machine, mounting frames are arranged below the two support frames, an upper mounting block is pushed upwards manually, and the upper mounting block is pushed upwards manually. The upper mounting block compresses the spring in the ascending process and drives the upper guide wheel rotationally connected to the upper mounting block to ascend, and at the moment, one side edge of a paper cup raw material to be processed is placed between the upper guide wheel and the lower guide wheel in the same group; when the upper surface and the lower surface of one side of a to-be-processed paper cup raw material are located between the upper guide wheel and the lower guide wheel in the same group, no thrust is applied to the upper mounting block, at the moment, the spring releases elastic force, and at the moment, the limiting sliding block and the limiting sliding groove prevent the upper mounting block from excessively moving in the descending process; and the upper guide wheels tightly abut against the upper surface of one side of the paper cup raw material to be processed and are matched with the corresponding lower guide wheels, so that a stable guide structure is formed.

Description

Technical Field

[0001] This utility model relates to the field of coated paper cup processing technology, specifically, to a coating mechanism for coated paper cup processing. Background Technology

[0002] Paper cups, as convenient, inexpensive, and portable paper containers, are widely used in our daily lives. They are made from chemical wood pulp and are carefully crafted through precise mechanical processing and bonding techniques, resulting in a standard cup shape. During the manufacturing process, paper cups undergo a coating process using a laminating machine. This coating process forms a protective film on the surface of the paper cup, which not only enhances its waterproof and oil-proof properties but also effectively prevents liquid penetration, thus ensuring the safety and stability of the paper cup when holding beverages.

[0003] The existing equipment has some drawbacks in use. For example, when the paper cup passes through the coating area of ​​the coating machine, it will shift left and right. This shift will prevent the coating head of the coating machine from accurately coating the paper cup evenly, resulting in uneven coating thickness and even missed coating. This not only affects the appearance of the paper cup, but also reduces its waterproof and oil-proof properties. Utility Model Content

[0004] The purpose of this invention is to provide a coating mechanism for processing coated paper cups, which solves the problem that paper cups tend to shift left and right when passing through the coating area of ​​the coating machine.

[0005] This utility model provides the following technical solution: a coating mechanism for processing coated paper cups, including a coating machine. Support frames are fixedly connected to the outer walls of opposite sides of the coating end of the coating machine. Mounting frames are provided below each of the two support frames, and lifting screws are rotatably connected to the upper surfaces of both mounting frames. The tops of the two lifting screws vertically penetrate the corresponding support frame and are threadedly connected to it. Lifting slide rods are symmetrically fixedly connected to both sides of the upper surfaces of the two mounting frames. The tops of two lifting slide rods in the same group vertically penetrate the corresponding support frame and are slidably connected to it. A first rotating handle is fixedly connected to the top of each of the two lifting screws. Anti-deviation components are provided on both mounting frames to prevent the paper cup raw material to be processed from deviating during the coating process.

[0006] In the above solution, rotating the first rotating handle drives the corresponding lifting screw to rotate, which in turn drives the mounting frame and its anti-deviation components to move up and down. The design of the lifting slide provides additional support and stability for the mounting frame and its anti-deviation components, preventing the mounting frame and its anti-deviation components from shaking or shifting during the lifting process. The anti-deviation components can effectively prevent the paper cup raw materials to be processed from shifting during the coating process, thereby avoiding uneven coating or product scrap caused by deviation.

[0007] As a preferred embodiment of the above technical solution, the anti-deviation component includes bidirectional lead screws respectively arranged laterally between two mounting brackets. The two opposite ends of the two bidirectional lead screws respectively penetrate laterally through the opposite outer walls of the corresponding mounting brackets, and the two opposite ends of the two bidirectional lead screws are respectively rotatably connected to the opposite outer walls of the corresponding mounting brackets. A second rotating handle is fixedly connected to one end of each of the two bidirectional lead screws. A transverse sliding rod is provided above each of the two bidirectional lead screws, and the opposite ends of the two transverse sliding rods are respectively fixedly connected to the opposite inner walls of the corresponding mounting brackets.

[0008] In the above scheme, the spacing between the two mounting frames in the same group can be adjusted by rotating the two second rotating handles to make the corresponding bidirectional lead screw rotate.

[0009] As a preferred embodiment of the above technical solution, the anti-deviation component includes mounting frames that are threaded onto the outer sides of both ends of two bidirectional lead screws, and two mounting frames in the same group are slidably mounted onto the outer sides of corresponding transverse slide rods. The two mounting frames in the same group are symmetrically arranged. Each of the four mounting frames has a lifting groove on its inner top wall. Each of the four lifting grooves has an upper mounting block slidably connected to its inner side. Each of the four upper mounting blocks has an upper guide wheel rotatably connected to its opposite inner side wall. Each of the four mounting frames has a lower mounting block fixedly connected to its inner bottom wall at the position corresponding to the upper mounting block. Each of the four lower mounting blocks has a lower guide wheel rotatably connected to its opposite inner side wall. Each of the upper and lower guide wheels in the same group has a side guide wheel vertically arranged on one side, and the two ends of each of the four side guide wheels are rotatably connected to the opposite inner side wall of the corresponding mounting frame. The upper guide wheel, lower guide wheel, and side guide wheel in the same group are used in conjunction with each other.

[0010] In the above solution, the coordinated use of the upper guide wheel, lower guide wheel and side guide wheel ensures the stability of the paper cup raw material to be processed during the coating process, and avoids uneven coating or product scrap caused by the paper cup raw material itself shifting.

[0011] As a preferred embodiment of the above technical solution, two limiting sliders are fixed on the opposite outer walls of the upper mounting blocks, and the opposite inner walls of the lifting grooves are vertically provided with limiting grooves adapted to the size of the limiting sliders at the positions corresponding to the limiting sliders. The four upper mounting blocks are slidably connected to the corresponding four limiting sliders and the corresponding four limiting grooves.

[0012] In the above scheme, the cooperation between the limiting slider and the limiting groove provides precise guidance for the upper mounting block. When the upper mounting block rises or falls, the limiting slider will move along the trajectory of the limiting groove, preventing the upper mounting block from moving excessively when it falls.

[0013] As a preferred embodiment of the above technical solution, springs are fixedly connected between the four upper mounting blocks and the corresponding inner top wall of the lifting groove.

[0014] In the above scheme, the elastic force of the spring enables the upper guide wheel to automatically and tightly fit the paper cup material after the upper mounting block releases the thrust.

[0015] As a preferred embodiment of the above technical solution, a limit block is fixedly connected to the top of each of the four lifting slide rods.

[0016] In the above scheme, the limiting block effectively restricts the descent range of the lifting slide, preventing safety accidents caused by excessive descent of the lifting slide.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] In this invention, a stable guiding structure is formed by the cooperation of the same set of upper guide wheels, lower guide wheels, and side guide wheels in the anti-deviation component. The side guide wheels prevent the paper cup from shifting left and right, ensuring the stability of the paper cup during the coating process. Furthermore, the elastic force of the spring allows the upper guide wheel to closely contact the upper surface of the paper cup, ensuring that the paper cup is positioned between the same set of upper and lower guide wheels, further enhancing the guiding effect. This avoids the problem of uneven coating thickness on the paper cup, reduces the possibility of missed coating, and improves the aesthetics and waterproof and oil-proof properties of the paper cup. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of a coating mechanism for processing coated paper cups;

[0020] Figure 2 This is a schematic diagram of an anti-deviation component structure for a coating mechanism used in the processing of coated paper cups.

[0021] Figure 3 This is a partial structural schematic diagram of a coating mechanism for processing coated paper cups;

[0022] Figure 4This is a cross-sectional structural diagram of a coating mechanism for processing coated paper cups.

[0023] In the diagram: 10. Coating machine; 11. Support frame; 12. Mounting frame; 13. Lifting screw; 14. Lifting slide bar; 15. First rotating handle; 2. Anti-deviation component; 201. Two-way screw; 202. Second rotating handle; 203. Transverse slide bar; 204. Mounting frame; 205. Lifting groove; 206. Upper mounting block; 207. Upper guide wheel; 208. Lower mounting block; 209. Lower guide wheel; 210. Side guide wheel; 30. Limiting slider; 31. Limiting slide groove; 40. Limiting block; 50. Spring. Detailed Implementation

[0024] 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.

[0025] Example

[0026] like Figures 1-4 As shown, this utility model provides a technical solution: a coating mechanism for processing coated paper cups, including a coating machine 10. Support frames 11 are fixedly connected to the outer walls of opposite sides of the coating end of the coating machine 10. Mounting frames 12 are provided below each of the two support frames 11, and lifting screws 13 are rotatably connected to the upper surfaces of both mounting frames 12. The tops of the two lifting screws 13 vertically penetrate the corresponding support frame 11 and are threadedly connected to it. Lifting slide rods 14 are symmetrically fixedly connected to both sides of the upper surfaces of the two mounting frames 12. The tops of two lifting slide rods 14 in the same group vertically penetrate the corresponding support frame 11 and are slidably connected to it. A first rotating handle 15 is fixedly connected to the top of each of the two lifting screws 13. Anti-deviation components 2 are provided on both mounting frames 12 to prevent the paper cup raw material to be processed from deviating during the coating process. Limiters are fixedly connected to the tops of the four lifting slide rods 14. In specific use, according to the height of the paper cup raw material to be processed and the coating requirements, the two first rotating handles 15 are rotated to drive the corresponding lifting screws 13 to rotate. The rotation of the two lifting screws 13 drives the corresponding mounting frame 12 and its anti-deviation component 2 to move up and down. Each set of lifting screws 13 is equipped with two corresponding lifting slides 14. These two slides provide stability for the mounting frame 12 and its anti-deviation component 2 when moving up and down. In addition, the limit block 40 prevents the lifting slides 14 from moving excessively when descending, until the anti-deviation component 2 is moved to the specified height. When the paper cup raw material to be processed is transported to the coating area of ​​the coating end of the coating machine 10 through the external transmission mechanism, the coating liquid will be evenly coated on the paper cup raw material to be processed. During the coating process of the paper cup raw material to be processed, the anti-deviation component 2 prevents the paper cup raw material to be processed from deviating during the coating process.

[0027] As one implementation method in this embodiment, such as Figures 1-4As shown, the anti-deviation component 2 includes bidirectional lead screws 201 horizontally disposed between two mounting brackets 12. The two opposite ends of the two bidirectional lead screws 201 horizontally penetrate the opposite outer walls of the corresponding mounting brackets 12, and the opposite ends of the two bidirectional lead screws 201 are rotatably connected to the opposite outer walls of the corresponding mounting brackets 12. A second rotating handle 202 is fixedly connected to one end of each of the two bidirectional lead screws 201. A transverse sliding rod 203 is disposed above each of the two bidirectional lead screws 201, and the opposite ends of the two transverse sliding rods 203 are fixedly connected to the opposite inner walls of the corresponding mounting brackets 12. The anti-deviation component 2 includes mounting frames 204 threadedly sleeved onto the outer sides of the two ends of the two bidirectional lead screws 201, and the two mounting frames 204 in the same group are respectively... The sliding sleeve is attached to the outer side of the corresponding horizontal slide bar 203. Two mounting frames 204 in the same group are symmetrically arranged. Each of the four mounting frames 204 has a lifting groove 205 on its inner top wall. Upper mounting blocks 206 are slidably connected to the inner sides of each of the four lifting grooves 205. Upper guide wheels 207 are rotatably connected to the inner side walls of the four upper mounting blocks 206. Lower mounting blocks 208 are fixedly connected to the inner bottom walls of the four mounting frames 204 at positions corresponding to the upper mounting blocks 206. Lower guide wheels 209 are rotatably connected to the inner side walls of the four lower mounting blocks 208. Side guide wheels 210 are vertically arranged on one side of each of the upper and lower guide wheels 207 and 209 in the same group, and the two ends of each of the four side guide wheels 210 are rotatably connected to the inner side walls of the corresponding mounting frames 204. The upper guide wheel 207, lower guide wheel 209, and side guide wheel 210 of the same group are used in conjunction. Two limiting sliders 30 are fixed to the opposite outer walls of the upper mounting block 206. The opposite inner walls of the lifting groove 205 are vertically provided with limiting grooves 31 adapted to the size of the limiting sliders 30. The four upper mounting blocks 206 are slidably connected to the corresponding four limiting sliders 30 and the corresponding four limiting grooves 31. Springs 50 are fixedly connected between the four upper mounting blocks 206 and the corresponding inner top walls of the lifting grooves 205. In actual use, before the paper cup raw material to be processed undergoes the coating process, the corresponding bidirectional lead screw 201 is first rotated by rotating the two second rotating handles 202, so that the corresponding... The two mounting frames 204 in the same group move in the same or opposite directions along the corresponding transverse slide bar 203 according to the specifications of the paper cup raw material to be processed. When the two mounting frames 204 in the same group move to the designated position, stop rotating the second rotating handle 202. Manually push the upper mounting block 206 upward. During the upward movement of the upper mounting block 206, the spring 50 will be compressed, and the upper guide wheel 207 rotatably connected to it will be driven to rise. At this time, one side of the paper cup raw material to be processed is placed between the upper guide wheel 207 and the lower guide wheel 209 in the same group. When the upper and lower surfaces of one side of the paper cup raw material to be processed are located between the upper guide wheel 207 and the lower guide wheel 209 in the same group, no more pushing force is applied to the upper mounting block 206. At this time, the spring 50 releases its elastic force.The limiting slider 30 and limiting groove 31 prevent the upper mounting block 206 from moving excessively during descent, ensuring that the upper guide wheel 207 tightly abuts against the upper surface of one side of the paper cup material to be processed, and cooperates with the corresponding lower guide wheel 209 to form a stable guiding structure. Following the above steps, the remaining upper mounting blocks 206 are pushed upwards one by one until the upper and lower surfaces of both sides of the paper cup material to be processed are respectively located between the upper guide wheel 207 and the lower guide wheel 209 of the same group. The side guide wheel 210 prevents the paper cup material to be processed from shifting left or right during the coating process. After the above steps are completed, the paper cup material to be processed can be coated.

[0028] Working principle: By rotating the two first rotating handles 15, the corresponding lifting screws 13 are driven to rotate. The rotation of the two lifting screws 13 drives the corresponding mounting frame 12 and its anti-deviation component 2 to move up and down. Each set of lifting screws 13 is equipped with two corresponding lifting slides 14. These two slides provide stability for the mounting frame 12 and its anti-deviation component 2 during up and down movement. In addition, the limit block 40 prevents the lifting slides 14 from moving excessively during descent until the anti-deviation component 2 is moved to the designated height. The paper cup raw material to be processed is first... First, rotate the two second rotating handles 202 to rotate the corresponding bidirectional lead screws 201, causing the two mounting frames 204 of the same group to move in the same or opposite directions along the corresponding transverse slide bar 203 according to the specifications of the paper cup raw material to be processed. When the two mounting frames 204 of the same group move to the designated position, stop rotating the second rotating handles 202. Then, manually push the upper mounting block 206 upward. During the upward movement of the upper mounting block 206, the spring 50 will be compressed, which will drive the upper guide wheel 207 rotatably connected to it to rise. At this time, place one side of the paper cup raw material to be processed on the... When the upper and lower surfaces of one side of the paper cup material to be processed are positioned between the same set of upper guide wheels 207 and lower guide wheels 209, no further pushing force is applied to the upper mounting block 206. At this time, the spring 50 releases its elastic force. The limiting slider 30 and the limiting groove 31 prevent the upper mounting block 206 from moving excessively during descent, ensuring that the upper guide wheel 207 closely abuts against the upper surface of one side of the paper cup material to be processed and cooperates with the corresponding lower guide wheel 209 to form a stable guiding structure. Following the above steps, the remaining upper guide wheels are pushed upwards one by one. Install block 206 until the upper and lower surfaces of the paper cup raw material to be processed are respectively located between the upper guide wheel 207 and the lower guide wheel 209 of the same group. Side guide wheel 210 prevents the paper cup raw material to be processed from shifting left and right during the coating process. After the above steps are completed, the paper cup raw material to be processed can be coated. When the paper cup raw material to be processed is transported to the coating area of ​​the coating end of the coating machine 10 through the external transmission mechanism, the coating liquid will be evenly coated on the paper cup raw material to be processed. At this time, the anti-deviation component 2 can prevent the paper cup raw material to be processed from deviating during the coating process.

[0029] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A coating mechanism for processing coated paper cups, comprising a coating machine (10), characterized in that: The coating machine (10) has support frames (11) fixedly connected to the outer walls of the two opposite sides of the coating end. Each of the two support frames (11) is provided with a mounting frame (12), and the upper end face of each of the two mounting frames (12) is rotatably connected with a lifting screw (13). The top of each of the two lifting screws (13) vertically passes through the corresponding support frame (11) and is threadedly connected to the corresponding support frame (11). Both sides of the upper end face of each of the two mounting frames (12) are symmetrically fixedly connected with lifting slide rods (14). The top of each of the two lifting slide rods (14) in the same group vertically passes through the corresponding support frame (11) and is slidably connected to the corresponding support frame (11). The top of each of the two lifting screws (13) is fixedly connected with a first rotating handle (15). Each of the two mounting frames (12) is provided with an anti-deviation component (2) to prevent the paper cup raw material to be processed from deviating during the coating process.

2. The coating mechanism for processing coated paper cups according to claim 1, characterized in that: The anti-deviation component (2) includes two-way lead screws (201) respectively arranged horizontally between two mounting brackets (12). The two ends of the two-way lead screws (201) respectively penetrate horizontally through the opposite outer walls of the corresponding mounting brackets (12), and the two ends of the two-way lead screws (201) are respectively rotatably connected to the opposite outer walls of the corresponding mounting brackets (12). A second rotating handle (202) is fixedly connected to one end of each of the two-way lead screws (201). A horizontal slide bar (203) is provided above each of the two-way lead screws (201), and the two ends of the two horizontal slide bars (203) are respectively fixedly connected to the opposite inner walls of the corresponding mounting brackets (12).

3. The coating mechanism for processing coated paper cups according to claim 2, characterized in that: The anti-deviation component (2) includes mounting frames (204) that are threaded onto the outer sides of the two ends of two bidirectional lead screws (201), and two mounting frames (204) in the same group are slidably mounted onto the outer sides of the corresponding transverse slide rods (203). The two mounting frames (204) in the same group are symmetrically arranged. Each of the four mounting frames (204) has a lifting groove (205) on its inner top wall. Each of the four lifting grooves (205) has an upper mounting block (206) slidably connected to its inner side. Each of the four upper mounting blocks (206) has an upper guide wheel (207) rotatably connected to its opposite inner sidewall. (204) The inner bottom wall is fixedly connected to the position of the upper mounting block (206) and the lower mounting block (208) is rotatably connected to the inner side wall of the four lower mounting blocks (208). The upper guide wheel (207) and the lower guide wheel (209) of the same group are vertically provided with side guide wheels (210) on one side. The two ends of the four side guide wheels (210) are rotatably connected to the inner side wall of the corresponding mounting frame (204). The upper guide wheel (207), the lower guide wheel (209) and the side guide wheel (210) of the same group are used in cooperation.

4. The coating mechanism for processing coated paper cups according to claim 3, characterized in that: Two limiting sliders (30) are fixed on the opposite outer walls of the upper mounting block (206). The opposite inner walls of the lifting groove (205) are vertically provided with limiting grooves (31) adapted to the size of the limiting sliders (30). The four upper mounting blocks (206) are slidably connected to the corresponding four limiting sliders (30) and the corresponding four limiting grooves (31) respectively.

5. The coating mechanism for processing coated paper cups according to claim 4, characterized in that: Springs (50) are fixedly connected between the top walls of the four upper mounting blocks (206) and the corresponding lifting grooves (205).

6. The coating mechanism for processing coated paper cups according to claim 1, characterized in that: Limiting blocks (40) are fixedly connected to the top of each of the four lifting slides (14).

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