Paper cutting device for paper cup production

Abstract

The utility model provides a paper cutting device for paper cup production, which comprises a workbench, a first conveying belt, a cutting device and a second conveying belt are sequentially arranged on the workbench from left to right, paper to be cut is conveyed into the cutting device through the first conveying belt to be cut, and the paper is output through the second conveying belt after being cut. The cutting device comprises a cutting table, an infrared induction switch is arranged on one side of the cutting table, a rack is arranged above the cutting table, a laser cutting machine is arranged on the top of the rack, first electric telescopic rods are arranged on the four sides of the top of the rack correspondingly, and the movable ends of the first electric telescopic rods are fixedly connected with fixing grooves correspondingly; second electric telescopic rods are arranged on the inner sides of the fixing grooves correspondingly, and adjusting plates are fixedly connected to the movable ends of the second electric telescopic rods correspondingly.

Description

Technical Field

[0001] This utility model relates to the field of paper cup production technology, and in particular to a paper cutting device for paper cup production. Background Technology

[0002] Paper cups are paper containers made by mechanically processing and bonding paper (white cardboard) made from chemical wood pulp. They are shaped like cups. Paper cups for frozen foods are coated with wax and can hold ice cream, jam, butter, etc. Paper cups for hot drinks are coated with plastic and can withstand temperatures above 90°C, even boiling water. Paper cups are characterized by their safety, hygiene, light weight, and convenience. They can be used in public places, restaurants, and eateries and are disposable items.

[0003] However, in the production of paper cups, cutting the paper is an important processing step. In the existing technology, when a stack of paper is transported to the cutting mechanism for cutting, it will be offset, which will cause the paper to be cut inaccurately, resulting in defective products, wasting resources and having low efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a paper cutting device for paper cup production, so as to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution:

[0006] A paper cutting device for paper cup production includes a worktable. From left to right, the worktable is provided with a first conveyor belt, a cutting device, and a second conveyor belt. The first conveyor belt transports the paper to be cut to the cutting device for cutting, and after cutting, the paper is output via the second conveyor belt. The cutting device includes a cutting table, an infrared sensor switch on one side of the cutting table, a frame above the cutting table, a laser cutter on the top of the frame, and first electric telescopic rods on all four sides of the top of the frame. Each of the first electric telescopic rods has a fixed groove fixedly connected to its movable end, and a second electric telescopic rod is provided inside each of the fixed grooves. Each of the second electric telescopic rods has an adjusting plate fixedly connected to its movable end.

[0007] Preferably, a collection trough is provided at the output end of the second conveyor belt.

[0008] Preferably, barrier bars are provided on both sides of the front end of the second conveyor belt.

[0009] Preferably, a third electric telescopic rod is provided on one side of the cutting table, and the movable end of the third electric telescopic rod is connected to a vacuum cleaner.

[0010] Preferably, the output end of the vacuum cleaner is connected to a waste bin via a corrugated pipe.

[0011] Preferably, the first conveyor belt, the second conveyor belt, the infrared sensor switch, the laser cutter, the vacuum cleaner, the first electric telescopic pole, the second electric telescopic pole, and the third electric telescopic pole are all connected to the controller signal.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:

[0013] This utility model provides a paper cutting device for paper cup production, which reduces manual intervention and has a high degree of automation. A vacuum cleaner improves the working environment and reduces waste accumulation. The adjusting plate ensures paper fixation through a multi-directional electric telescopic rod, avoiding cutting deviation. The overall structure is compact, and all components work together to improve production efficiency. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This utility model provides a structural diagram of a paper cutting device for paper cup production.

[0016] Figure 2 A structural diagram showing the positional relationship between the second electric telescopic rod and the adjusting plate provided by this utility model.

[0017] In the diagram, 1 is the workbench, 2 is the first conveyor belt, 3 is the second conveyor belt, 4 is the cutting table, 5 is the infrared sensor switch, 6 is the frame, 7 is the laser cutting machine, 8 is the first electric telescopic rod, 9 is the fixing groove, 10 is the second electric telescopic rod, 11 is the adjusting plate, 12 is the collection groove, 13 is the barrier rod, 14 is the third electric telescopic rod, 15 is the vacuum cleaner, 16 is the corrugated pipe, and 17 is the waste bin. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are merely a part of the embodiments of the present invention, and not all of the embodiments of the present invention. It should be understood that the present invention is not limited to the exemplary embodiments described herein. Based on the embodiments of the present invention described herein, all other embodiments obtained by those skilled in the art without inventive effort should fall within the protection scope of the present invention.

[0019] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the invention. However, it will be apparent to those skilled in the art that the invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid obscuring the invention.

[0020] It should be understood that the invention can be embodied in various forms and should not be construed as being limited to the embodiments set forth herein. Rather, providing these embodiments will make the disclosure thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0021] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. When used herein, the singular forms “a,” “an,” and “the” are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “comprising” and / or “including,” when used in this specification, identify the presence of the stated features, integers, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups. When used herein, the term “and / or” includes any and all combinations of the associated listed items.

[0022] To fully understand this invention, a detailed structure will be presented in the following description to illustrate the technical solution proposed by this invention. Optional embodiments of the invention are described in detail below; however, in addition to these detailed descriptions, the invention may have other embodiments.

[0023] Please see Figures 1 to 2 A paper cutting device for paper cup production includes a workbench 1. The workbench 1 is provided with a first conveyor belt 2, a cutting device, and a second conveyor belt 3 from left to right. The paper to be cut is transported to the cutting device by the first conveyor belt 2 for cutting. After cutting, the paper is output by the second conveyor belt 3. The cutting device includes a cutting table 4. An infrared sensor switch 5 is provided on one side of the cutting table 4. A frame 6 is provided above the cutting table 4. A laser cutter 7 is provided on the top of the frame 6. First electric telescopic rods 8 are provided on all four sides of the top of the frame 6. A fixing groove 9 is fixedly connected to the movable end of each of the first electric telescopic rods 8. A second electric telescopic rod 10 is provided inside each of the fixing grooves 9. An adjusting plate 11 is fixedly connected to the movable end of each of the second electric telescopic rods 10.

[0024] Preferably, a collection trough 12 is provided at the output end of the second conveyor belt 3.

[0025] Preferably, barrier bars 13 are provided on both sides of the front end of the second conveyor belt 3.

[0026] Preferably, a third electric telescopic rod 14 is provided on one side of the cutting table 4, and the movable end of the third electric telescopic rod 14 is connected to a vacuum cleaner 15.

[0027] Preferably, the output end of the vacuum cleaner 15 is connected to a waste bin 17 via a corrugated pipe 16.

[0028] Preferably, the first conveyor belt 2, the second conveyor belt 3, the infrared sensor switch 5, the laser cutter 7, the vacuum cleaner 15, the first electric telescopic rod 8, the second electric telescopic rod 10, and the third electric telescopic rod 14 are all connected to the controller signal.

[0029] For example, the paper cutting device for paper cup production provided by this utility model works as follows: the first conveyor belt 2 is responsible for feeding the paper into the cutting area, where the laser cutter 7 performs the cutting, and the second conveyor belt 3 delivers the finished product. An infrared sensor switch 5 is used to detect when the paper is in place and trigger the cutting process. The first electric telescopic rod 8 and the fixing groove 9, and the second electric telescopic rod 10 and the adjusting plate 11 are used to adjust and fix the position of the paper to ensure cutting accuracy. A vacuum cleaner 15 and a waste bin 17 are used to handle the waste generated during cutting and maintain a clean working environment.

[0030] When the stack of papers is transported to the cutting table 4 by the first conveyor belt 2, the infrared sensor switch 5 detects that the papers are in place and notifies the controller to start the first electric telescopic rods 8 on the top four sides of the frame 6 to move downwards simultaneously. When they reach the top layer of the fixing groove 9 and contact the surface of the stack of papers, they stop moving downwards. At this time, the second electric telescopic rods 10 are started, each pushing the adjusting plate 11 to move towards the side of the papers. The stack of papers is adjusted, aligned and fixed, and then the laser cutter 7 is started to cut. The laser cutting execution plane is covered with a high-temperature resistant ceramic plate (temperature resistance ≥1000℃). The laser cutter 7 uses a CO2 laser (power 200W, wavelength 10.6μm) with a focused spot diameter of 0.1mm. A preset cutting shape can be selected for cutting. After cutting, the second electric telescopic rods 10 retract the adjusting plate 11, and the first electric telescopic rods 8 retract upwards. The second conveyor belt 3 is started to transport the cut papers out and collect them in the collection groove 12. Meanwhile, during transportation, the barrier rod 13 is used to block and intercept the cut waste material. Then, the third electric telescopic rod 14 is activated to drive the vacuum cleaner 15 to move back and forth at the front end of the barrier rod 13 to collect the blocked waste material into the waste bin 17 through the corrugated pipe 16.

[0031] It should be noted that the first conveyor belt 2, the second conveyor belt 3, the infrared sensor switch 5, the laser cutting machine 7, the first electric telescopic rod 8, the second electric telescopic rod 10, the third electric telescopic rod 14, and the controller used in the above embodiments are all conventional electronic components that are known to those skilled in the art. Their specific connection circuits and how to select specific models are common knowledge that is known to those skilled in the art. The above embodiments will not be described in detail.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the scope of protection of the present utility model.

Claims

1. A paper cutting device for paper cup production, characterized in that, The device includes a workbench, from left to right, equipped with a first conveyor belt, a cutting device, and a second conveyor belt. The first conveyor belt transports the paper to be cut to the cutting device for cutting, and the paper is then output via the second conveyor belt after cutting. The cutting device includes a cutting table, with an infrared sensor switch on one side of the cutting table. A frame is located above the cutting table, and a laser cutter is located on the top of the frame. First electric telescopic rods are located on all four sides of the top of the frame, with fixed grooves fixedly connected to the movable ends of the first electric telescopic rods. Second electric telescopic rods are located inside the fixed grooves, with adjusting plates fixedly connected to the movable ends of the second electric telescopic rods.

2. The paper sheet cutting device for paper cup production according to claim 1, characterized in that A collection trough is provided at the output end of the second conveyor belt.

3. The paper sheet cutting device for paper cup production according to claim 2, characterized in that, Barrier bars are provided on both sides of the front end of the second conveyor belt.

4. The paper sheet cutting device for paper cup production according to claim 3, characterized in that, A third electric telescopic rod is also provided on one side of the cutting table, and the movable end of the third electric telescopic rod is connected to a vacuum cleaner.

5. The paper sheet cutting device for paper cup production according to claim 4, characterized in that, The output end of the vacuum cleaner is connected to a waste bin via a corrugated pipe.

6. The paper sheet cutting device for paper cup production according to claim 5, characterized in that, The first conveyor belt, the second conveyor belt, the infrared sensor switch, the laser cutter, the vacuum cleaner, the first electric telescopic pole, the second electric telescopic pole, and the third electric telescopic pole are all connected to the controller.

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