Paper cup forming equipment
By installing a dust removal mechanism in the paper cup forming equipment, using a combination of elastic bladders and fixing rings, debris and dust on the bottom surface of the cup are removed, solving the problem of residue at the bottom of the cup affecting the fixing effect, improving product quality and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-03
AI Technical Summary
During the paper cup forming process, debris and dust often remain on the bottom surface of the cup, affecting the fixation between the cup body and the bottom and reducing product quality.
A paper cup forming device was designed, comprising a fixed platform, a lifting platform, a turntable, a conveying mechanism, and a dust removal mechanism. It utilizes a combination of elastic bladders and fixed rings to remove debris and dust from the bottom surface of the cup through air exhaust and suction, and further cleans it with brush bristles.
It effectively removes debris and dust from the bottom surface of the cup, improves the fixation between the cup bottom and the cup body, enhances product quality, and has a simple structure and low cost.
Smart Images

Figure CN224075136U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper cup bottom forming technology, and in particular to a paper cup forming equipment. Background Technology
[0002] Paper cups are a common type of beverage container, usually made of pulp or cardboard. The inside is often coated with a waterproof or leak-proof plastic or wax coating to prevent liquid from seeping in. They are mostly composed of a cup body and a cup base, with the cup base typically formed by machine stamping.
[0003] However, during the stamping and segmentation process, the segmented cup bottoms are temporarily stored in the mold holes, awaiting subsequent fixing to the cup body. During this process, debris and dust often remain on the surface of the segmented cup bottoms. If not treated, these debris and dust will not only affect the fixing effect between the cup body and the cup bottom but also reduce the final product quality, thus impacting the user experience. Therefore, this application provides a paper cup forming device to meet this need. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide a paper cup forming device to solve the problem that the existing cup bottom surface often has residual debris and dust, which affects the fixing effect between the cup body and the cup bottom.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] A paper cup forming device includes a fixed platform, a lifting platform, a turntable, and a conveying mechanism. A top head is provided on the lifting platform. The fixed platform has holes for the top head to move through. The turntable has several through holes; each time the turntable rotates, one of the through holes aligns with one of the holes. An upper cutter and a lower cutter are fixedly connected to one end of the fixed platform and the lifting platform, respectively. The upper and lower cutters are staggered, and a waste box is located below each cutter. Paper material is conveyed within the conveying mechanism. When the paper material is conveyed between the holes and the through holes, it is cut and formed into cup bottoms by the top head. The device also includes a dust removal mechanism disposed on the fixed platform. The dust removal mechanism includes a fixing ring located inside the holes for treating dust from the holes.
[0007] In a preferred embodiment of this utility model, the dust removal mechanism further includes an elastic bladder located between the fixed platform and the lifting platform. The suction end of the elastic bladder is fixedly connected to a second connecting pipe. A filter bottle is fixedly connected to the end of the second connecting pipe away from the elastic bladder. A first connecting pipe is fixedly connected to the end of the filter bottle away from the second connecting pipe. The first connecting pipe is fixedly connected to the fixed ring. An air outlet assembly is fixedly connected to the air outlet end of the elastic bladder. The air outlet assembly is located inside the upper cutter.
[0008] In a preferred embodiment of this utility model, the fixing ring has a hollow structure, and the inner wall of the fixing ring has a plurality of dust suction holes communicating with the hollow structure. The inner wall of the fixing ring is fixedly connected with bristles, and the bristles are in contact with the bottom of the cup located in the holes.
[0009] In a preferred embodiment of this utility model, the air outlet pipe assembly includes a main horizontal pipe and several auxiliary vertical pipes, all of which are fixedly connected to the main horizontal pipe and face downwards.
[0010] In a preferred embodiment of this utility model, the filter bottle includes a screw-fixed cap, a fixing tube is fixedly connected inside the cap, the outer end of the fixing tube is fixed to the first connecting pipe, a filter screen is fixedly connected inside the filter bottle, and an air inlet pipe is fixedly connected to the inner end of the fixing tube, the air inlet pipe being horizontally positioned.
[0011] Compared with the prior art, this utility model has at least the following beneficial effects:
[0012] In the above scheme, by setting up a dust removal mechanism, the elastic bladder will be repeatedly squeezed during the movement of the lifting platform. The air in the elastic bladder will be discharged through the air outlet pipe group. Since the air outlet pipe group is installed in the upper cutter, the waste material stuck on the cutter can be blown off by the air outlet. When the elastic bladder is reset, air is sucked in through the dust suction hole in the inner wall of the fixing ring, thereby sucking the debris and dust in the hole into the filter bottle through the first connecting pipe, thereby removing dust from the bottom, top wall and bottom wall of the cup.
[0013] By setting up a filter bottle, air enters the filter bottle and is filtered by the filter screen, preventing debris and dust from entering the elastic bladder, while also facilitating the storage of debris and dust. By setting up an air inlet pipe, air is discharged through both ends of the air inlet pipe, which can prevent debris and dust falling from the filter screen from clogging the air vent pipe. Attached Figure Description
[0014] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.
[0015] Figure 1 A first-person perspective schematic diagram of the three-dimensional structure of a paper cup forming equipment;
[0016] Figure 2 A second-view schematic diagram of the three-dimensional structure of a paper cup forming equipment;
[0017] Figure 3 A partial schematic diagram of the three-dimensional structure of a paper cup forming equipment;
[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the dust removal component;
[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the filter bottle;
[0020] Figure 6 for Figure 2 Enlarged structural diagram at point A in the middle;
[0021] Figure 7 for Figure 6 Enlarged structural diagram at point B.
[0022] Figure label:
[0023] 1. Fixed platform; 2. Lifting platform; 3. Top head; 4. Turntable; 5. Through hole; 6. Upper cutter; 7. Lower cutter; 8. Waste box; 9. Cup bottom; 10. Fixing ring; 11. Dust suction hole; 12. Brush bristles; 13. Filter bottle; 14. Bottle cap; 15. Fixing tube; 16. Air inlet pipe; 17. Filter screen; 18. First connecting pipe; 19. Second connecting pipe; 20. Elastic bladder; 21. Air outlet pipe assembly; 22. Paper material.
[0024] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation
[0025] The paper cup forming equipment provided by this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should also be noted that, in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can also use other alternative methods to implement some known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.
[0026] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.
[0027] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.
[0028] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.
[0029] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.
[0030] like Figures 1 to 7 As shown, an embodiment of this utility model provides a paper cup forming device, including a fixed platform 1, a lifting platform 2, a turntable 4, and a conveying mechanism. The lifting platform 2 is provided with a top head 3, and the fixed platform 1 has holes for the top head 3 to move through. The turntable 4 has several through holes 5. When the turntable 4 rotates each time, one of the several through holes 5 aligns with the hole. An upper cutter 6 and a lower cutter 7 are fixedly connected to one end of the fixed platform 1 and the lifting platform 2, respectively. The upper cutter 6 and the lower cutter 7 are staggered, and a waste box 8 is provided below the upper cutter 6 and the lower cutter 7. Paper material 22 is conveyed in the conveying mechanism. When the paper material 22 is conveyed between the hole and the through hole 5, it is divided and formed into cup bottoms 9 by the top head 3. The above structures are all prior art and will not be described in detail here. It also includes a dust removal mechanism, which is set on the fixed platform 1. The dust removal mechanism includes a fixing ring 10, which is located in the hole and is used to treat the dust in the hole.
[0031] The dust removal mechanism also includes an elastic bladder 20 located between the fixed platform 1 and the lifting platform 2. The suction end of the elastic bladder 20 is fixedly connected to a second pipe 19. The end of the second pipe 19 away from the elastic bladder 20 is fixedly connected to a filter bottle 13. The end of the filter bottle 13 away from the second pipe 19 is fixedly connected to a first pipe 18. The first pipe 18 is fixedly connected to the fixed ring 10. The exhaust end of the elastic bladder 20 is fixedly connected to an exhaust pipe assembly 21, which is located inside the upper cutter 6. The fixed ring 10 has a hollow structure, and the inner wall of the fixed ring 10 has several dust suction holes 11 that communicate with the hollow structure. The inner wall of the fixed ring 10 is fixedly connected to a brush bristle 12, which contacts the cup bottom 9 located in the hole. The exhaust pipe assembly 21 includes a main horizontal pipe and several auxiliary vertical pipes. The auxiliary vertical pipes are all fixedly connected to the main horizontal pipe, and the auxiliary vertical pipes face downwards.
[0032] The elastic bladder 20 is equipped with one-way valves of existing technology at both the air outlet and air inlet ends, so that the air outlet end can only be used for air outlet and the air inlet end can only be used for air inlet. In use, the lifting platform 2 drives the top head 3 to move within the hole, thereby dividing the paper material 22 into cup bottoms 9. At the same time, the movement of the lifting platform 2 drives the lower cutter 7 to move, cutting the waste material after division. The waste material that falls off is collected through the waste box 8. Since the cup bottoms 9 are located within the hole and debris and dust are generated during division, they will be repeatedly squeezed during the movement of the lifting platform 2. The elastic bladder 20 is compressed, and the air inside the elastic bladder 20 is discharged through the air outlet pipe assembly 21. Since the air outlet pipe assembly 21 is installed inside the upper cutter 6, the discharged air can blow off the waste material stuck on the cutter. When the elastic bladder 20 is reset, air is drawn in through the dust suction hole 11 on the inner wall of the fixing ring 10, thereby drawing the debris and dust in the hole into the filter bottle 13 through the first connecting pipe 18. This can remove dust from the top and bottom walls of the cup bottom 9, improving product quality. Moreover, it does not require additional power to drive, and has the characteristics of low cost, simple structure, and strong maintainability.
[0033] In addition, the bristles 12 on the inner wall of the retaining ring 10 come into contact with the cup bottom 9, which can brush away the debris and dust attached to the sides of the cup bottom, thereby further improving the cleaning effect.
[0034] The filter bottle 13 includes a screw-fixed cap 14, a fixed tube 15 is fixedly connected inside the cap 14, the outer end of the fixed tube 15 is fixed to the first connecting tube 18, and a filter screen 17 is fixedly connected inside the filter bottle 13. The filter screen 17 is located inside the filter bottle 13. The advantage of this arrangement is that after air enters the filter bottle 13, it is filtered by the filter screen 17 to prevent debris and dust from entering the elastic bladder 20, and at the same time, it is convenient to store debris and dust.
[0035] An air inlet pipe 16 is fixedly connected to the inner end of the fixed pipe 15. The air inlet pipe 16 is horizontally positioned, and the air inlet pipe 16 and the fixed pipe 15 form a T-shaped structure. Air holes are opened at both ends of the air inlet pipe 16. The advantage of this arrangement is that after the air enters the filter bottle 13 through the fixed pipe 15 and the air inlet pipe 16, the air is discharged through both ends of the air inlet pipe 16, which can prevent the debris and dust falling from the filter screen 17 from clogging the air hole pipe. At the same time, the fixed pipe 15 can be used to store debris inside the bottle cap 14, which is convenient for maintenance and cleaning.
[0036] Working principle: During use, the lifting platform 2 drives the top head 3 to move within the hole, thereby dividing the paper material 22 into cup bottoms 9. At the same time, the movement of the lifting platform 2 drives the lower cutter 7 to move, cutting the waste material after division. The waste material that falls off is collected through the waste box 8. Since the cup bottom 9 is located within the hole, and debris and dust are generated during division, the elastic bladder 20 is repeatedly squeezed during the movement of the lifting platform 2. The air inside the elastic bladder 20 is discharged through the air outlet assembly 21. Since the air outlet assembly 21 is installed inside the upper cutter 6, the discharged air can blow off the waste material stuck on the cutter. When the elastic bladder 20 is reset, air is drawn in through the dust suction hole 11 on the inner wall of the fixing ring 10, thereby drawing the debris and dust in the hole into the filter bottle 13 through the first connecting pipe 18. This can remove dust from the top and bottom walls of the cup bottom 9, improving product quality.
[0037] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0038] The above description is only a preferred embodiment of the present 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 the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A paper cup forming device, characterized in that, It includes a fixed platform (1), a lifting platform (2), a turntable (4), and a conveying mechanism. The lifting platform (2) is provided with a top head (3). The fixed platform (1) has a hole for the top head (3) to move. The turntable (4) has several through holes (5). When the turntable (4) rotates each time, one of the several through holes (5) aligns with the hole. The fixed platform (1) and the lifting platform (2) are respectively fixedly connected to an upper cutter (6) and a lower cutter (7). The upper cutter (6) and the lower cutter (7) are arranged alternately, and a waste box (8) is provided below the upper cutter (6) and the lower cutter (7). Paper material (22) is conveyed in the conveying mechanism. When the paper material (22) is conveyed between the hole and the through hole (5), it is divided into cup bottom (9) by the top head (3). It also includes a dust removal mechanism, which is set on the fixed platform (1). The dust removal mechanism includes a fixed ring (10) located inside the hole for treating the dust in the hole.
2. The paper cup forming equipment according to claim 1, characterized in that, The dust removal mechanism also includes an elastic bladder (20) located between the fixed platform (1) and the lifting platform (2). The suction end of the elastic bladder (20) is fixedly connected to a second pipe (19). The end of the second pipe (19) away from the elastic bladder (20) is fixedly connected to a filter bottle (13). The end of the filter bottle (13) away from the second pipe (19) is fixedly connected to a first pipe (18). The first pipe (18) is fixedly connected to the fixed ring (10). The air outlet end of the elastic bladder (20) is fixedly connected to an air outlet pipe assembly (21), which is located inside the upper cutter (6).
3. The paper cup forming equipment according to claim 2, characterized in that, The fixing ring (10) has a hollow structure, and the inner wall of the fixing ring (10) has a number of dust suction holes (11) that communicate with the hollow structure.
4. The paper cup forming equipment according to claim 3, characterized in that, The inner wall of the fixing ring (10) is fixedly connected with bristles (12), and the bristles (12) are in contact with the bottom of the cup (9) located in the hole.
5. The paper cup forming equipment according to claim 4, characterized in that, The air outlet pipe assembly (21) includes a main horizontal pipe and several auxiliary vertical pipes. The auxiliary vertical pipes are all fixedly connected to the main horizontal pipe, and the auxiliary vertical pipes face downwards.
6. The paper cup forming equipment according to claim 5, characterized in that, The filter bottle (13) includes a screw-fixed cap (14), a fixing tube (15) is fixedly connected inside the cap (14), the outer end of the fixing tube (15) is fixed to the first connecting tube (18), and a filter screen (17) is fixedly connected inside the filter bottle (13).
7. The paper cup forming equipment according to claim 6, characterized in that, An air inlet pipe (16) is fixedly connected to the inner end of the fixed pipe (15), and the air inlet pipe (16) is horizontal.