Cutting device for environment-friendly plastic paper cup production
By using sliding support plate and roller structure in the cutting device for plastic paper cup production, combined with liftable column and collection box, the problem of difficulty in cutting position offset and stacking of cup sheets in the cutting device is solved, achieving efficient and accurate cut and collect effects.
Patent Information
- Application Number
- CN202420448433.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-08
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-08
AI Technical Summary
The existing cutting device for plastic paper cup production is used to offset the cutting position due to the gap between the punch and the die during the cutting process, and the cup pieces are difficult to stack automatically, so the usage is limited.
A cutting device including a first platform, a sliding support plate, a liftable column, a roller and a collection box is designed. The cutting and finishing of the cup sheets is achieved through the structure of the roller and the sliding support plate, and the cutting is performed using the collection box. After the cup slices are collected and stacked.
It realizes the precise cutting and automatic finishing of cup pieces, improves the cutting efficiency and accuracy, facilitates the collection and stacking of cup pieces, and solves the problems of cup pieces offset and stacking in existing devices.
Smart Images
Figure CN222155760U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device for producing environmentally friendly plastic paper cups. Background Art
[0002] A disposable cup is a cup that is convenient for short-term use, usually made of materials such as paper, plastic or foam. These cups may be necessary in certain situations, such as takeout, events, parties or fast food occasions. However, due to the widespread use of disposable cups, they may have a certain negative impact on the environment. With the need for environmental protection, existing plastic paper cups are made of environmentally friendly materials.
[0003] A Chinese utility model patent with publication number CN217729813U discloses a highly efficient cutting device for paper cup production, including a mounting plate, on which a first roller, a second roller, a mounting platform and a third roller are sequentially arranged, which can automatically stack the cut cup pieces to avoid manual stacking.
[0004] However, in the above device, since the cutting is achieved by the movement and fitting of the punch and the die, and the cut cup pieces are transported out through the conveyor belt, there must be a gap when the punch and the die are combined in the above process, and the paper pieces are cut by the combination of the punch and the die, the cutting position is easy to shift, and the cup pieces are not heavy, and it is not easy to fall out of the die after cutting. Even if the cup pieces can fall and are transported from the conveyor belt, due to the initial speed of transportation, when the cup pieces fall, they are not easy to stack without human control, which makes the use of the device limited. Therefore, it is necessary to design a cutting device for the production of environmentally friendly plastic paper cups to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a cutting device for producing environmentally friendly plastic paper cups, which is used to solve the technical problems raised in the above-mentioned background technology.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for producing environmentally friendly plastic paper cups, comprising a first platform and a sliding support plate, the top of the first platform is fixedly connected to the second platform, the centers of the first platform and the second platform are provided with a blanking port for cutting and falling cup pieces, the second platform is provided with grooves on both sides of the blanking port, the interiors of the two grooves are fixedly connected to electric cylinders, one ends of the two electric cylinders are fixedly connected to clamping blocks, the tops of the two clamping blocks are fixedly connected to clamping blocks, the two sides of the first platform are jointly fixedly connected to a gantry, the center of the gantry is fixedly connected to a lifting column, the bottom of the lifting column is fixedly connected to a cutting knife, the lifting column is rotatably provided with two self-rotating rollers on one side of the inner cavity of the gantry, the bottom of the first platform is fixedly connected to a fixed block, and a collection box is placed inside the fixed block just below the blanking port.
[0007] Preferably, fixed plates are fixedly connected to both sides of the first platform, and conveying rollers are rotatably arranged inside the two fixed plates.
[0008] Preferably, the two clamping blocks are respectively slidably clamped with the inside of the two grooves, the two sliding support plates are respectively slidably arranged above the blanking opening on one side of the second platform, and the bottoms of the two sliding support plates are both in contact with the top of the second platform.
[0009] Preferably, two symmetrical rotating shafts are rotatably provided on one side of the lifting column, gears are fixedly sleeved on the outer surfaces of the two rotating shafts, and the two gears are meshed with each other, connecting plates are fixedly connected to one end of the two rotating shafts, and the two rollers are rotatably provided on one side of the two connecting plates, a tension spring is connected between the two connecting plates, and the two rollers are respectively located on both sides directly above the blanking port.
[0010] Preferably, an opening is provided at the top of the collecting box, and the diameter of the opening is larger than the diameter of the material drop opening, and two sides of the collecting box fit with two sides of the inner cavity of the fixing block.
[0011] Preferably, one side of the fixing block is provided with an opening, and the collection box is fixedly provided with a handle on the outer surface of the fixing block opening side.
[0012] Preferably, a liftable column is fixedly connected to the interior of the fixed block at a side away from the opening and the blanking port.
[0013] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:
[0014] The utility model adopts the structural design of two rollers and two sliding support plates, so that the two sliding support plates and the two rollers can be used to reciprocate to cut and sort the cup paper and the environmentally friendly plastic raw materials, and the cut cup paper and the environmentally friendly plastic can be collected by the collection box. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is another structural schematic diagram of the utility model;
[0017] Figure 3 It is an exploded schematic diagram of the gantry and the second platform structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure decomposition of the fixed block of the utility model;
[0019] In the figure: 1. first platform; 2. second platform; 3. fixed plate; 4. conveying roller; 5. gantry; 6. rotating shaft; 7. gear; 8. lifting column; 9. cutting knife; 10. roller; 11. sliding support plate; 12. electric cylinder; 13. fixed block; 14. collecting box; 15. handle; 16. connecting piece; 17. clamping block. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0021] Obviously, many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0022] See also Figure 1-4The utility model provides a cutting device for producing environmentally friendly plastic paper cups, comprising a first platform 1 and a sliding support plate 11, the top of the first platform 1 is fixedly connected to a second platform 2, the centers of the first platform 1 and the second platform 2 are both provided with a drop opening for the cut cup pieces to fall, the second platform 2 is provided with grooves on both sides of the drop opening, the interiors of the two grooves are fixedly connected to electric cylinders 12, one end of the two electric cylinders 12 is fixedly connected to a clamping block 17, the tops of the two clamping blocks 17 are fixedly connected to a clamping block 17, the two sides of the first platform 1 are commonly fixedly connected to a gantry 5, the center of the gantry 5 is fixedly connected to a lifting column 8, the bottom of the lifting column 8 is fixedly connected to a cutting knife 9, the lifting column 8 is rotatably provided with two self-rotating rollers 10 on one side of the inner cavity of the gantry 5, the bottom of the first platform 1 The fixing block 13 is fixedly connected to the first platform 2, and a collecting box 14 is placed inside the fixing block 13 just below the blanking port. When the raw materials for cutting cup paper or cutting environmentally friendly plastic are placed on the two sliding support plates 11 on the top of the second platform 2, the lifting and lowering of the lifting column 8 makes the two self-rotating rollers 10 contact the raw materials first, and the two rollers 10 move to both sides of the blanking port to flatten the raw materials, and then the cutting knife 9 cuts them. After that, the cut cup paper and environmentally friendly plastic slices fall from the blanking port through the contraction of the two electric cylinders 12, and are collected and stacked by the collecting box 14 inside the fixing block 13. When the collection height meets the internal loading of the collecting box 14, the collecting box 14 can be pulled out for integration, and the collecting box 14 continues to be placed inside the fixing block 13, below the blanking ports of the first platform 1 and the second platform 2.
[0023] In order to facilitate the transportation of cup paper and environmentally friendly plastic raw materials, fixed plates 3 are fixedly connected on both sides of the first platform 1. Conveying rollers 4 are rotatably arranged inside the two fixed plates 3, and the two conveying rollers 4 are used to intermittently feed materials to the top of the two sliding support plates 11.
[0024] In order to facilitate the stability of the two sliding support plates 11 sliding on the top of the second platform 2, the two clamping blocks 17 are respectively slidably clamped with the inside of the two grooves, and the two sliding support plates 11 are respectively slidably set above the blanking port on one side of the second platform 2, and the bottoms of the two sliding support plates 11 are both in contact with the top of the second platform 2.
[0025] When the cut cup paper or cut environmentally friendly plastic raw materials are placed on the two sliding support plates 11 on the top of the second platform 2, the two rollers 10 first contact the raw materials. At this time, the two rollers 10 will move to both sides of the drop opening through the rotation of the two connecting pieces 16 and the two rotating shafts 6 and the meshing rotation of the two gears 7. At the same time, the tension spring between the two connecting pieces 16 will also stretch to generate a pull-back force. After the cut cup paper or environmentally friendly plastic falls, the lifting column 8 rises, and the tension spring drives the two rollers 10 back to their original positions.
[0026] In order to facilitate the cut cup paper and environmentally friendly plastic to fall into the collection box 14 for collection, the top of the collection box 14 is provided with an opening, and the diameter of the opening is larger than the diameter of the drop opening, and the two sides of the collection box 14 are in contact with the two sides of the inner cavity of the fixing block 13.
[0027] Furthermore, in order to facilitate the collection of the cut cup paper and environmentally friendly plastic in the collection box 14, an opening is provided on one side of the fixing block 13, and a handle 15 is fixedly connected to the outer surface of the collection box 14 on the opening side of the fixing block 13, so as to facilitate the collection box 14 to be taken in and out.
[0028] Furthermore, in order to control the position of the collecting box 14 inside the fixed block 13 so that the collecting box 14 can more conveniently collect the cut cup paper and environmentally friendly plastic, a liftable column 8 is fixedly connected to the fixed block 13 on the side away from the opening and the blanking port.
[0029] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.
[0030] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.
[0031] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.
Claims
1. A cutting device for producing environmentally friendly plastic paper cups, comprising a first platform (1) and a sliding support plate (11), characterized in that: The top of the first platform (1) is fixedly connected to the second platform (2); the centers of the first platform (1) and the second platform (2) are both provided with a material drop opening for the cut cup pieces to fall; the second platform (2) is provided with grooves on both sides of the material drop opening; the interiors of the two grooves are both fixedly connected to electric cylinders (12); one ends of the two electric cylinders (12) are both fixedly connected to a clamping block (17); the tops of the two clamping blocks (17) are both fixedly connected to a clamping block (17); the first platform A gantry (5) is fixedly connected to both sides of the platform (1), a lifting column (8) is fixedly connected to the center of the gantry (5), a cutting knife (9) is fixedly connected to the bottom of the lifting column (8), and two self-rotating rollers (10) are rotatably provided on one side of the inner cavity of the gantry (5). A fixed block (13) is fixedly connected to the bottom of the first platform (1), and a collection box (14) is placed inside the fixed block (13) just below the material drop opening.
2. The cutting device for producing environmentally friendly plastic paper cups according to claim 1, characterized in that: Fixed plates (3) are fixedly connected to both sides of the first platform (1), and conveying rollers (4) are rotatably arranged inside the two fixed plates (3).
3. The cutting device for producing environmentally friendly plastic paper cups according to claim 1, characterized in that: The two engaging blocks (17) are respectively slidably engaged with the inside of the two grooves, and the two sliding support plates (11) are respectively slidably arranged above the blanking opening on one side of the second platform (2), and the bottoms of the two sliding support plates (11) are both in contact with the top of the second platform (2).
4. The cutting device for producing environmentally friendly plastic paper cups according to claim 1, characterized in that: Two symmetrical rotating shafts (6) are rotatably provided on one side of the lifting column (8), the outer surfaces of the two rotating shafts (6) are fixedly sleeved with gears (7), and the two gears (7) are meshed with each other, one end of the two rotating shafts (6) is fixedly connected with a connecting piece (16), the two rollers (10) are rotatably provided on one side of the two connecting pieces (16), a tension spring is connected between the two connecting pieces (16), and the two rollers (10) are respectively located on both sides directly above the blanking port.
5. The cutting device for producing environmentally friendly plastic paper cups according to claim 1, characterized in that: The top of the collecting box (14) is provided with an opening, and the diameter of the opening is larger than the diameter of the material drop opening, and two sides of the collecting box (14) fit with two sides of the inner cavity of the fixing block (13).
6. The cutting device for producing environmentally friendly plastic paper cups according to claim 1, characterized in that: One side of the fixing block (13) is provided with an opening, and the collection box (14) is fixedly connected with a handle (15) on the outer surface of the opening side of the fixing block (13).
7. The cutting device for producing environmentally friendly plastic paper cups according to claim 6, characterized in that: A liftable column (8) is fixedly connected inside the fixed block (13) at a side away from the opening and the material drop port.