A paper bowl production cutting device

Abstract

The utility model provides a paper bowl production cutting device belongs to paper bowl production field, including installation frame, is equipped with cutting mechanism for paper bowl processing on installation frame, and cutting mechanism is by the cutting component that is used for conveying paper bowl processing raw material's conveying assembly and is used for cutting raw material on conveying assembly constitutes, conveying assembly includes the conveying belt that installs in the inside of installation frame through two rotary shafts, and the cutting platform that sets up inside the installation frame symmetry, is connected with a plurality of pusher on the conveying belt, is provided with the passageway that pusher passes between two cutting platforms, the utility model discloses can pass through the cooperation of conveying belt and pusher, can stable conveying raw material, and pusher can adapt to different specifications raw material, and through the gantry, sliding piece etc. in cutting component realize cutter accurate lifting, driving piece transmission stability, and the guiding block guarantees cutting smoothly, and then overall improve production efficiency and cutting precision, reduce production cost, improve the practicability of equipment.

Description

Technical Field

[0001] This utility model relates to the field of paper bowl production, specifically to a paper bowl production and cutting device. Background Technology

[0002] Paper bowls, as a common disposable tableware, are widely used in the catering industry due to their convenience and hygiene. With the accelerating pace of life and increasing environmental awareness, the demand for paper bowls is growing, requiring paper bowl manufacturers to continuously improve production efficiency and product quality.

[0003] Cutting is a crucial step in the production of paper bowls. Traditional paper bowl cutting methods have several problems. Traditional cutting equipment has a relatively simple structure. For example, the lifting and lowering control of the cutter is not precise enough, often employing a complex and unstable mechanical transmission method. This makes the cutter prone to wobbling during cutting, resulting in significant dimensional errors and affecting the quality of the finished paper bowls. Furthermore, the fit between the cutter and the cutting platform in some cutting equipment is not tight enough, making it impossible to accurately cut materials of different thicknesses, reducing production flexibility and product consistency.

[0004] Therefore, in order to solve the problems existing in the traditional paper bowl production and cutting process and improve the efficiency and quality of paper bowl production, it is of great practical significance to develop a paper bowl production and cutting device that can stably transport raw materials, accurately cut, and is easy to operate and maintain. Utility Model Content

[0005] In view of this, the present invention provides a paper bowl production and cutting device, which can stably transport raw materials through the cooperation of a conveyor belt and a pusher, and the pusher can adapt to raw materials of different specifications; and through the gantry frame, sliding parts and other components in the cutting assembly, the cutting tool can be accurately raised and lowered, the drive component can be stably driven, and the guide block can ensure smooth cutting, thereby improving the overall production efficiency and cutting accuracy, reducing production costs, and improving the practicality of the equipment.

[0006] To solve the above-mentioned technical problems, this utility model provides a paper bowl production cutting device, including an installation frame, on which a cutting mechanism for paper bowl processing is equipped. The cutting mechanism consists of a conveying component for conveying raw materials for paper bowl processing and a cutting component for cutting the raw materials on the conveying component. The conveying component includes a conveyor belt installed inside the installation frame via two rotating shafts, and cutting platforms symmetrically arranged inside the installation frame. Several pushing members are connected to the conveyor belt. The pushing members are used to push the raw materials in and out of the cutting platforms, and a channel is provided between the two cutting platforms for the pushing members to pass through.

[0007] In other words, the conveying and cutting components work together to achieve the conveying and cutting functions of raw materials for paper bowl processing, making the cutting process of paper bowl production an orderly whole. The conveyor belt can continuously transport raw materials, the pusher can ensure that the raw materials accurately enter and exit the cutting platform, and the channel between the two cutting platforms provides operating space for the pusher, ensuring the smooth operation of the device and improving production efficiency.

[0008] Each pusher includes a horizontal plate mounted on the conveyor belt via a heightening block, and several telescopic rods are connected inside the horizontal plate via a return spring.

[0009] In other words, the design of the return spring and the telescopic rod provides a certain degree of cushioning when the pushing component pushes the raw material. When the pushing component contacts the cutting platform, the telescopic rod can extend or retract under the action of the return spring, avoiding excessive compression or damage to the raw material, thus ensuring the integrity of the raw material and helping to improve the quality of the finished paper bowls.

[0010] The cutting assembly is located above the cutting platform. The cutting assembly includes a gantry frame that is mounted on the mounting frame via an extension frame. Inside the gantry frame, a lifting plate is slidably mounted via a sliding member, and the bottom of the lifting plate is connected to a cutting tool for cutting raw materials.

[0011] Specifically, the gantry frame, mounted on the mounting frame via an extension frame, the lifting plate slidably disposed within the gantry frame, and the cutting tool connected to the bottom of the lifting plate, allow the cutting tool to move up and down within the gantry frame, thereby enabling the cutting operation of the raw materials on the conveying assembly. The gantry frame provides stable support and guidance for the movement of the lifting plate and the cutting tool, ensuring the stability and accuracy of the cutting process and improving the precision and quality of the cutting.

[0012] The sliding component includes guide grooves symmetrically opened on both sides of the gantry frame, and guide rods are symmetrically arranged in each guide groove. The lifting plate can slide in the guide groove through the guide rods.

[0013] That is, the cooperation of the guide groove and the guide rod provides precise guidance for the sliding of the lifting plate, enabling the lifting plate to move up and down along the predetermined trajectory, avoiding deviation or shaking of the lifting plate during movement, further improving the precision and stability of the cutter, and ensuring the accuracy of the paper bowl cutting size.

[0014] The gantry frame has drive components on both sides for driving the lifting plate to move up and down. Each drive component includes a slide rod connected to the lifting plate, a fixed block connected to the top of the slide rod, and a connecting rod connected to one side of the fixed block.

[0015] That is, by connecting the slide rod, the fixed block and the connecting rod, the power of the driving component is transmitted to the lifting plate, which realizes the driving of the lifting plate to move up and down, making the driving process more stable and reliable, and can accurately control the movement speed and stroke of the lifting plate, thereby ensuring the cutting effect of the blade.

[0016] The inner side of the gantry is connected to a guide block, which is used to prevent the slide rod from swaying left and right.

[0017] In other words, the guide block further enhances the stability of the slide bar's movement. During the up-and-down movement of the lifting plate driven by the drive mechanism, the guide block restricts the slide bar's lateral sway, allowing it to move the lifting plate more smoothly, thereby improving the stability of the tool's movement and the cutting accuracy.

[0018] The drive unit also includes a drive motor located on one side of the gantry, with the output shaft of the drive motor passing through the gantry and connected to a turntable, and the end of the connecting rod connected to the turntable.

[0019] That is, by using a drive motor as a power source, the output shaft drives the turntable to rotate. The rotation of the turntable is transmitted to the slide rod through the connecting rod, thereby driving the lifting plate to move up and down. This makes the power transmission of the device more direct and efficient. The speed of the drive motor can be flexibly adjusted according to production needs, thereby controlling the cutting frequency of the cutter and improving production efficiency and the flexibility of the device.

[0020] Each cutting platform is securely connected to the inside of the mounting frame by screws and nuts, and inclined plates are connected to both sides of the cutting platform to facilitate the movement of raw materials.

[0021] In other words, the screw and nut connection method ensures the firmness of the connection between the cutting platform and the mounting frame, preventing the cutting platform from loosening or shifting during long-term use and ensuring the stability of the device. The inclined plates on both sides of the cutting platform guide the raw materials to enter and leave the platform more smoothly, reducing the time the raw materials spend on the platform and further improving production efficiency.

[0022] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0023] 1. The conveyor belt in the conveying assembly rotates through a rotating shaft. In conjunction with the pusher connected to the conveyor belt, it can smoothly and efficiently transport the paper bowl processing raw materials to the cutting platform for cutting operations. The pusher can also push the raw materials in and out of the cutting platform, ensuring the smoothness of raw material transportation and helping to improve the work efficiency of paper bowl production.

[0024] 2. The pushing component consists of a horizontal plate mounted on the conveyor belt via an extension block and several telescopic rods connected within the horizontal plate by return springs. When pushing the raw material, the telescopic rods provide a certain buffer under the action of the return springs, avoiding excessive compression or damage to the raw material, thereby ensuring the quality of the raw material and improving the quality of the finished paper bowl.

[0025] 3. The lifting plate of the cutting assembly can slide within the gantry via sliding components (guide grooves and guide rods). Driven components on both sides of the gantry (including sliding rods, fixed blocks, connecting rods, drive motors, and turntables) drive the lifting plate to move up and down. Simultaneously, guide blocks connected to the inner side of the gantry prevent the sliding rods from swaying left and right, ensuring the stability of the lifting plate during its vertical movement. This allows the cutter to accurately cut the raw material, improving cutting precision.

[0026] 4. The cutting platform is securely connected to the inner side of the mounting frame via screws and nuts, ensuring structural stability. The inclined plates on both sides facilitate the movement of raw materials on the cutting platform, allowing for smoother entry and exit from the cutting area and further improving the efficiency of paper bowl production. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the paper bowl production and cutting device of this utility model;

[0028] Figure 2 This is a frontal sectional view of the present invention.

[0029] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A;

[0030] Figure 4 This is a side sectional view of the present invention.

[0031] Explanation of reference numerals in the attached drawings: 10. Mounting frame; 20. Cutting mechanism; 21. Conveying assembly; 211. Rotating shaft; 212. Conveyor belt; 22. Cutting platform; 221. Screw; 222. Nut; 223. Inclined plate; 23. Pushing component; 231. Heightening block; 232. Horizontal plate; 233. Return spring; 234. Telescopic rod; 24. Cutting assembly; 241. Extension frame; 242. Gantry frame; 243. Lifting plate; 244. Cutting tool; 25. Sliding component; 251. Guide groove; 252. Guide rod; 26. Driving component; 261. Sliding rod; 262. Fixing block; 263. Connecting rod; 264. Guide block; 265. Drive motor; 266. Turntable. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-4The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0033] like Figures 1-4 As shown: This embodiment provides a paper bowl production cutting device, including a mounting frame 10. The mounting frame 10 is equipped with a cutting mechanism 20 for paper bowl processing. The cutting mechanism 20 consists of a conveying assembly 21 for conveying raw materials for paper bowl processing and a cutting assembly 24 for cutting the raw materials on the conveying assembly 21. The conveying assembly 21 is horizontally mounted inside the mounting frame 10 via two rotating shafts 211, and a conveyor belt 212 is sleeved on these two rotating shafts 211. Cutting platforms 22 are symmetrically mounted inside the mounting frame 10, and a channel for pushing members 23 to pass through is reserved between the two cutting platforms 22. The pushing members 23 are connected to the conveyor belt 212 at equal intervals.

[0034] When the device is started, the motor-driven rotating shaft 211, located outside the mounting frame 10, begins to rotate, causing the conveyor belt 212 to circulate. The paper bowl processing material is placed on the conveyor belt 212. As the conveyor belt 212 moves, the pusher 23 on it pushes the material towards the cutting platform 22. When the pusher 23 reaches the cutting platform 22, it passes through the channel between the two cutting platforms 22, accurately pushing the material onto the cutting platform 22, awaiting the cutting assembly 24 to perform the cutting operation. After cutting, the pusher 23 continues to push the material away from the cutting platform 22, and this cycle repeats, achieving continuous material transport and cutting preparation.

[0035] like Figure 1 and Figure 2 As shown: The horizontal plate 232 of the pusher 23 is mounted on the conveyor belt 212 by the raising block 231, so that the horizontal plate 232 is higher than the surface of the conveyor belt 212 by a certain distance. Multiple mounting holes are evenly distributed inside the horizontal plate 232. A return spring 233 and a telescopic rod 234 are installed in each hole. One end of the telescopic rod 234 is connected to the return spring 233, and the other end extends out of the surface of the horizontal plate 232.

[0036] When the pusher 23 moves with the conveyor belt 212 and comes into contact with the paper bowl processing material, the telescopic rod 234 first contacts the material. Due to the potential resistance or uneven surface of the material, the telescopic rod 234 will retract into the horizontal plate 232 under the reaction force of the material, compressing the return spring 233. The elastic force generated by the return spring 233 allows the telescopic rod 234 to fit tightly against the surface of the material, while also acting as a buffer to avoid excessive compression or damage to the material. After the pusher 23 pushes the material away from the cutting platform 22, the telescopic rod 234 returns to its initial position under the elastic force of the return spring 233, preparing for the next push of the material.

[0037] like Figure 1 and Figure 4 As shown: The gantry frame 242 is mounted on the mounting frame 10 via the extension frame 241, located directly above the cutting platform 22. The lifting plate 243 is installed inside the gantry frame 242, and the cutter 244 is firmly connected to the bottom of the lifting plate 243. The shape and size of the cutter 244 can be flexibly changed according to the cutting requirements of the paper bowl.

[0038] After the raw material is pushed onto the cutting platform 22, the lifting plate 243 moves up and down within the gantry 242 under the action of the drive component 26. When the lifting plate 243 moves downward, the cutter 244 connected to its bottom descends accordingly, cutting the raw material on the cutting platform 22. After cutting, the lifting plate 243 moves upward under the drive component 26, returning to its initial position, waiting for the next cutting instruction.

[0039] like Figure 1 and Figure 2 As shown: The gantry frame 242 has symmetrically arranged guide grooves 251 on both sides. The guide grooves 251 are rectangular grooves, and guide rods 252 are fixedly installed in the guide grooves 251, with the length of the guide rods 252 being the same as the length of the guide grooves 251. The lifting plate 243 has holes on both sides that are adapted to the guide rods 252, and the lifting plate 243 is fitted onto the guide rods 252 through these holes.

[0040] When the drive unit 26 drives the lifting plate 243 to move up and down, the holes on both sides of the lifting plate 243 slide along the guide rod 252 in the guide groove 251. The guide rod 252 provides precise guidance for the movement of the lifting plate 243, ensuring that the lifting plate 243 can only move in a straight line along the direction of the guide rod 252, avoiding left and right deviation or wobbling of the lifting plate 243 during movement, thereby ensuring the cutting accuracy and stability of the cutter 244.

[0041] like Figure 2 and Figure 4As shown: One end of the sliding rod 261 is fixedly connected to the lifting plate 243, and the other end passes through the top of the gantry frame 242 and is connected to the fixing block 262. The fixing block 262 is located above the gantry frame 242, and one end of the connecting rod 263 is hinged to one side of the fixing block 262, while the other end is used to connect with other components.

[0042] When the drive unit 26 is working, it transmits power through the connecting rod 263, causing the fixed block 262 to drive the slide rod 261 to move up and down. Since the slide rod 261 is connected to the lifting plate 243, the up and down movement of the slide rod 261 will drive the lifting plate 243 to move up and down synchronously within the gantry frame 242, thereby realizing the lifting and cutting action of the cutter 244.

[0043] like Figure 2 As shown: The guide block 264 is installed on the inner side of the gantry 242, and its position corresponds to the slide rod 261. The guide block 264 has a hole that matches the diameter of the slide rod 261, and the slide rod 261 passes through the hole.

[0044] During the up-and-down movement of the slide rod 261, the holes on the guide block 264 constrain and guide the slide rod 261. This prevents the slide rod 261 from swaying left and right during movement, ensuring that the slide rod 261 always moves vertically up and down, thereby guaranteeing the stability and accuracy of the movement of the lifting plate 243 and the cutter 244.

[0045] like Figure 1 As shown: The drive motor 265 is mounted on one side of the gantry 242, and its output shaft end passes through the gantry 242 and is fixedly connected to the center of the turntable 266. The end of the connecting rod 263 is hinged to the edge of the turntable 266.

[0046] After the drive motor 265 starts, its output shaft drives the turntable 266 to perform circular motion. Since the end of the connecting rod 263 is hinged to the edge of the turntable 266, the circular motion of the turntable 266 is converted into the vertical linear motion of the slide rod 261 via the connecting rod 263. When the turntable 266 rotates, the connecting rod 263 swings along with the turntable 266, thereby pushing or pulling the slide rod 261 up and down, ultimately realizing the up and down cutting action of the lifting plate 243 and the cutter 244. By controlling the speed and direction of the drive motor 265, the cutting frequency and stroke of the cutter 244 can be precisely controlled.

[0047] like Figure 1 , Figure 2 and Figure 3 As shown: the cutting platform 22 is firmly installed inside the mounting frame 10 by screws 221 and nuts 222, and the inclined plate 223 is connected to both sides of the cutting platform 22 at a certain angle. The surface of the inclined plate 223 is smooth.

[0048] When the raw material is pushed towards the cutting platform 22 by the pusher 23, the inclined plate 223 acts as a guide. Because the inclined plate 223 has a certain angle of inclination, the raw material, after contacting the inclined plate 223, will smoothly slide onto the cutting platform 22 along the inclined surface of the plate 223, reducing resistance and jamming during the movement of the raw material. Similarly, after cutting, when the pusher 23 pushes the raw material away from the cutting platform 22, the inclined plate 223 also helps the raw material leave more smoothly, improving the efficiency of the raw material entering and exiting the cutting platform 22, thereby increasing the overall production efficiency of the device.

[0049] The method of using this utility model is as follows: At the start of paper bowl production, the operator places the paper bowl processing raw materials on the conveyor belt 212. The device is then started, and the two rotating shafts 211 installed inside the mounting frame 10 begin to rotate, driving the conveyor belt 212, which is sleeved on the rotating shafts 211, to circulate. The pushers 23, evenly spaced on the conveyor belt 212, move along with the conveyor belt 212. When the pusher 23 contacts the raw material, because the horizontal plate 232 of the pusher 23 is supported on the conveyor belt 212 by the raising block 231, and the telescopic rod 234 inside the horizontal plate 232 extends under the action of the return spring 233, the telescopic rod 234 will first contact the raw material. If there is resistance or an uneven surface in the raw material, the telescopic rod 234 will retract into the horizontal plate 232, compressing the return spring 233. At the same time, the elasticity of the return spring 233 makes the telescopic rod 234 tightly adhere to the surface of the raw material and provides a buffering effect. The pusher 23 then pushes the raw material towards the cutting platform 22.

[0050] When the pusher 23 moves the raw material to the position of the cutting platform 22, it passes through the pre-reserved channel between the two cutting platforms 22, accurately pushing the raw material onto the cutting platform 22. The inclined plates 223 on both sides of the cutting platform 22 then come into play. Due to their certain inclination angle and smooth surface, they guide the raw material to slide more smoothly onto the cutting platform 22, reducing resistance and jamming during movement. Once the raw material is accurately pushed onto and positioned on the cutting platform 22, the drive motor 265 starts. The output shaft of the drive motor 265 drives the connected turntable 266 to perform circular motion. Since the end of the connecting rod 263 is hinged to the edge of the turntable 266, the circular motion of the turntable 266 is converted into the up-and-down linear motion of the slide rod 261 through the connecting rod 263. The slide rod 261 is connected to the lifting plate 243. When the slide rod 261 moves downward, it drives the lifting plate 243 to slide downward within the gantry frame 242. The bottom of the lifting plate 243 is connected to the cutter 244, which descends to cut the raw material on the cutting platform 22.

[0051] During this process, the lifting plate 243 on both sides cooperates with the guide rod 252 in the guide groove 251 of the gantry frame 242. The guide rod 252 provides precise guidance for the sliding of the lifting plate 243, ensuring that the lifting plate 243 moves vertically up and down. At the same time, the guide block 264 connected to the inner side of the gantry frame 242 prevents the sliding rod 261 from swaying left and right, further ensuring the stability and accuracy of the cutting of the cutter 244.

[0052] After the raw material is cut, the drive motor 265 continues to run, and the turntable 266 continues to rotate. This, via the connecting rod 263, drives the slide rod 261 upwards. The slide rod 261 then drives the lifting plate 243 to slide upwards within the gantry frame 242, causing the cutter 244 to rise back to its initial position, preparing for the next cut. After the cutter 244 rises and resets, the pusher 23 on the conveyor belt 212 continues to move, pushing the already cut raw material away from the cutting platform 22. Similarly, the inclined plates 223 on both sides of the cutting platform 22 guide the raw material to leave more smoothly. After leaving the raw material, the telescopic rod 234 in the pusher 23 returns to its initial position under the elastic force of the return spring 233.

[0053] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0054] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A paper bowl production and cutting device, comprising a mounting frame (10), characterized in that: The mounting frame (10) is equipped with a cutting mechanism (20) for paper bowl processing. The cutting mechanism (20) consists of a conveying assembly (21) for conveying paper bowl processing raw materials and a cutting assembly (24) for cutting the raw materials on the conveying assembly (21). The conveying assembly (21) includes a conveyor belt (212) installed inside the mounting frame (10) via two rotating shafts (211) and a cutting platform (22) symmetrically arranged inside the mounting frame (10). A plurality of pushers (23) are connected to the conveyor belt (212). The pushers (23) are used to push the raw materials in and out of the cutting platform (22), and a channel is provided between the two cutting platforms (22) for the pushers (23) to pass through.

2. The paper bowl production and cutting device as described in claim 1, characterized in that: Each of the pushers (23) includes a cross plate (232) mounted on the conveyor belt (212) by a heightening block (231), and a plurality of telescopic rods (234) are connected inside the cross plate (232) by a return spring (233).

3. The paper bowl production and cutting device as described in claim 1, characterized in that: The cutting assembly (24) is disposed above the cutting platform (22). The cutting assembly (24) includes a gantry frame (242) mounted on the mounting frame (10) via an extension frame (241). A lifting plate (243) is slidably disposed inside the gantry frame (242) via a sliding member (25), and a cutting tool (244) for cutting raw materials is connected to the bottom of the lifting plate (243).

4. The paper bowl production and cutting device as described in claim 3, characterized in that: The sliding member (25) includes guide grooves (251) symmetrically opened on both sides of the gantry frame (242), and guide rods (252) are symmetrically arranged in each guide groove (251). The lifting plate (243) can be slidably arranged in the guide groove (251) through the guide rods (252).

5. The paper bowl production and cutting device as described in claim 4, characterized in that: The gantry frame (242) is connected to two sides by drive components (26) for driving the lifting plate (243) to move up and down. Each drive component (26) includes a slide rod (261) connected to the lifting plate (243). A fixing block (262) is connected to the top of the slide rod (261), and a connecting rod (263) is connected to one side of the fixing block (262).

6. The paper bowl production and cutting device as described in claim 5, characterized in that: The inner side of the gantry (242) is connected to a guide block (264), which is used to prevent the slide rod (261) from swaying left and right.

7. The paper bowl production and cutting device as described in claim 5, characterized in that: The drive unit (26) also includes a drive motor (265) disposed on one side of the gantry (242). The output shaft end of the drive motor (265) passes through the gantry (242) and is connected to a turntable (266). The end of the connecting rod (263) is connected to the turntable (266).

8. The paper bowl production and cutting device as described in claim 1, characterized in that: Each of the cutting platforms (22) is securely connected to the inside of the mounting frame (10) by screws (221) and nuts (222), and the two sides of the cutting platform (22) are connected to inclined plates (223) for facilitating the movement of raw materials.

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