Paper cup collecting device for paper cup forming machine

Abstract

The utility model discloses a paper cup collecting device for a paper cup forming machine, which comprises a conveying frame, a collecting frame, a conveying mechanism and a plastic packaging device, a discharging groove for paper cups to fall off is arranged on the working face of the collecting frame, and the output end of the conveying frame is connected with a U-shaped supporting plate installed on the right side of the upper surface of the collecting frame through a conveying slide way. The left end of the U-shaped supporting plate is hinged to an extension rod used for being matched with the lengths of different paper cup piles through a hinge mechanism. According to the paper cup conveying device, paper cup piles with different lengths can be matched by adjusting the length and the angle of the extension rod, higher adaptability is achieved, the paper cup piles can be conveyed through inertia generated when the conveying sliding way conveys the paper cup piles, meanwhile, the paper cup piles are directly conveyed to the discharging groove for subsequent conveying and packaging treatment, and the conveying speed can be increased.

Description

Technical Field

[0001] The utility model belongs to the field of paper cup production equipment, and more specifically, relates to a paper cup collection device for a paper cup forming machine. Background Art

[0002] A paper cup is a paper container made by mechanically processing and bonding the base paper (white cardboard) made of chemical wood pulp, with a cup-shaped appearance. Paper cups used for frozen foods are waxed and can hold ice cream, jam, butter, etc. Paper cups used for hot drinks are coated with plastic and can withstand temperatures above 90 °C, and can even hold boiling water. The characteristics of paper cups are safety, hygiene, lightness and convenience, and they can be used in public places, restaurants, and dining halls. They are disposable items.

[0003] Chinese Patent with the authorization announcement number CN206598571U discloses a collection device for a paper cup forming machine. The key points of its technical solution are as follows: It includes a collection rack. A transmission pipe for receiving paper cups is arranged on the collection rack, and the pipe orifice of the transmission pipe is vertically downward. A rotating frame is hinged on the collection rack. A receiving frame for receiving paper cups is arranged inside the rotating frame. A storage table is arranged on the collection rack. A first driving mechanism for driving the receiving frame to switch between the transmission pipe and the storage table is connected to the rotating frame. The processed paper cups are transmitted through the transmission pipe to the cavity formed by the baffle, the receiving frame, and the bottom plate, and each paper cup is inserted into each other inside to form a cylinder. After being filled, the first driving mechanism drives the rotating frame to rotate, so that the receiving frame is transferred from the state aligned with the transmission pipe to the side of the storage table.

[0004] The above technical solution has the following defects:

[0005] When collecting and packaging the processed paper cup stacks, for paper cup stacks with different collection lengths, using the receiving frame in a fixed scenario limits the length of the usage scenario. At the same time, during the collection operation, for the paper cup stacks conveyed to the receiving frame, they need to be rotated to the storage table and then rotated back to the original position. This not only reduces the collection speed during the reciprocating rotation process, but also there is a risk of the paper cup stacks falling during the rotation stage because the semi-open receiving frame rotates. Content of the Utility Model

[0006] In view of the above defects, the utility model provides a paper cup collection device for a paper cup forming machine, which includes a conveying rack, a collection rack, a conveying mechanism, and a plastic sealing device. A blanking groove for the paper cups to fall is opened on the working surface of the collection rack. The output end of the conveying rack is connected to a U-shaped support plate installed on the right side of the upper surface of the collection rack through a conveying slideway. The left end of the U-shaped support plate is hinged with an extension rod for adapting to different paper cup stack lengths through a hinge mechanism. An adjusting mechanism is installed at the end of the extension rod away from the U-shaped support plate. Two limiting side plates for limiting the paper cups are movably connected to the bottom end of the collection rack;

[0007] The extension rod adjusts its height through a linkage bolt with a movable connection.

[0008] The working surface of the collection rack is provided with a slope for guiding the stack of paper cups to the blanking chute.

[0009] Further, arc-shaped strips are fixed on the inner side walls of the blanking chute, and the mutually approaching side surfaces of the two limit side plates are both inclined surfaces, and the spacing value from top to bottom decreases in sequence.

[0010] Further, the adjusting mechanism includes a slider and a linkage bolt. The bottom end of the linkage bolt is threadedly connected to the threaded groove at the top of the slider. The top end of the linkage bolt penetrates through the telescopic end of the extension rod and is hinged through a pin shaft. The slider is clamped inside a chute opened on the working surface of the collection rack.

[0011] Further, a baffle for blocking the paper cups is fixed to the telescopic end of the extension rod through a connecting rod.

[0012] Further, magnetic strips parallel to the chute are inlaid on the working surface of the collection rack, and magnets magnetically adsorbed to the magnetic strips are inlaid at the bottom end of the baffle.

[0013] The utility model has the following beneficial effects compared with the prior art:

[0014] 1. For stacks of paper cups of different lengths, the length and angle of the extension rod can be adjusted to fit, having higher adaptability;

[0015] 2. When being conveyed through the conveying chute, the inertia can be used to convey the stack of paper cups. At the same time, the stack of paper cups is directly conveyed to the blanking chute for subsequent conveying and packaging processes, which can improve the conveying speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model.

[0017] Figure 2 It is the top view of the utility model.

[0018] Figure 3 It is the detailed schematic diagram of the collection rack in the utility model.

[0019] In the figure: 1. Conveying chute; 2. Conveying rack; 3. Collection rack; 41. Limit side plate; 42. Fixed bolt; 5. Conveying mechanism; 6. Conveying motor; 7. Plastic sealing equipment; 8. U-shaped support plate; 9. Hinge mechanism; 10. Extension rod; 11. Linkage bolt; 12. Slider; 13. Chute; 14. Baffle; 15. Magnetic strip; 16. Blanking chute; 17. Arc-shaped strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] To facilitate the understanding of the present utility model, the device of the present utility model will be described more comprehensively below with reference to the relevant drawings. Embodiments of the device are shown in the drawings. However, the device can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "setting" should be understood in a broad sense. For example, they can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Embodiment

[0023] As Figures 1 - 3 shown, this embodiment provides a paper cup collection device for a paper cup forming machine, including a conveying rack 2, a collection rack 3, a conveying mechanism 5, and a plastic sealing device 7. It should be noted that the conveying mechanism 5 is a traditional conveyor belt, driven by a conveying motor 6 located at the bottom of the collection rack 3, and the plastic sealing device 7 is a traditional plastic sealer, which is a common device in this production line and will not be elaborated here;

[0024] A material discharging slot 16 for the paper cups to fall is provided on the working surface of the collection rack 3, and a slope for guiding the conveyed paper cup stack is provided on the working surface of the collection rack 3 (i.e., the side facing the extension rod 10), and the slope faces the material discharging slot 16. Arc-shaped strips 17 are fixed on the inner side walls of the material discharging slot 16, and the mutually approaching side surfaces of the two limiting side plates 41 are both slopes, and the spacing value from top to bottom decreases accordingly. Its function is that when the paper cup stack falls from here, it can limit both sides of it to prevent it from loosening or bending in an unwanted shape. The output end of the conveying rack 2 is connected to a U-shaped support plate 8 installed on the right side of the upper surface of the collection rack 3 through a conveying slideway 1. The left end of the U-shaped support plate 8 is hinged with an extension rod 10 (which can be a traditional telescopic rod) for adapting to different lengths of paper cup stacks through a hinge mechanism 9. The hinge mechanism 9 can adopt a hinge to adjust the angle of the extension rod 10 to adapt to different conveying requirements. The telescopic end of the extension rod 10 is fixed with a baffle 14 for blocking the paper cups through a connecting rod. A magnetic strip 15 parallel to the chute 13 is inlaid on the working surface of the collection rack 3, and a magnet magnetically adsorbed to the magnetic strip 15 is inlaid at the bottom end of the baffle 14, which can limit the baffle 14;

[0025] It should be noted that the height of the extension rod 10 is adjusted through a linkage bolt 11 connected movably, that is, by adjusting the height of the linkage bolt 11 to drive one end of the hinged extension rod 10 to rise;

[0026] One end of the extension rod 10 away from the U-shaped support plate 8 is provided with an adjusting mechanism. The adjusting mechanism includes a slider 12 and a linkage bolt 11. The bottom end of the linkage bolt 11 is threadedly connected to the threaded groove at the top of the slider 12. The top end of the linkage bolt 11 penetrates through the telescopic end of the extension rod 10 and is hinged through a pin shaft. The slider 12 is clamped inside a chute 13 opened on the working surface of the collection rack 3. Two limiting side plates 41 for limiting the paper cups are movably connected to the bottom end of the collection rack 3, and the collection rack 3 can be connected to the slots at the bottom end of the collection rack 3 through a plurality of fixed pins 42 arranged at the top of the limiting side plates 41.

[0027] In the paper cup collection device for a paper cup forming machine in this embodiment, the paper cup stack conveyed by the conveying chute 1 falls onto the U-shaped support plate 8 by its own inertia, and at the same time, it is limited by the extension rod 10 on the side, so that it slides down from the inclined plane to the blanking chute 16 and falls onto the conveying mechanism 5 and is conveyed to the plastic sealing device 7 for plastic sealing treatment.

[0028] It should be noted that the structure of the present invention can be implemented in many different forms and is not limited to the embodiments. Any equivalent transformation made by those of ordinary skill in the art using the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, such as the loading and unloading of other articles, is included in the protection scope of the present invention.

Claims

1. A paper cup collection device for a paper cup forming machine, comprising a conveying rack, a collection rack, a conveying mechanism and a plastic sealing device, characterized in that: A material discharging groove for the dropping of paper cups is formed on the working surface of the collecting rack. The output end of the conveying rack is connected to a U-shaped support plate installed on the right side of the upper surface of the collecting rack through a conveying slideway. The left end of the U-shaped support plate is hinged with an extension rod for adapting to different lengths of paper cup stacks through a hinge mechanism. An adjusting mechanism is installed at one end of the extension rod away from the U-shaped support plate. Two limiting side plates for limiting the paper cups are movably connected to the bottom end of the collecting rack. The height of the extension rod is adjusted by a linkage bolt connected movably. A slope for guiding the paper cup stack to the material discharging groove is arranged on the working surface of the collecting rack.

2. The paper cup collecting device for a paper cup forming machine according to claim 1, characterized in that: Arc-shaped strips are fixed on the inner side walls of the material discharging groove, and the side surfaces of the two limiting side plates close to each other are inclined surfaces, and the spacing values from top to bottom decrease in sequence.

3. The paper cup collecting device for a paper cup forming machine according to claim 1, characterized in that: The adjusting mechanism comprises a slider and a linkage bolt. The bottom end of the linkage bolt is in threaded connection with a threaded groove at the top of the slider. The top end of the linkage bolt penetrates through the telescopic end of the extension rod and is hinged through a pin shaft. The slider is clamped inside a chute formed on the working surface of the collecting rack.

4. A paper cup collecting device for a paper cup forming machine according to claim 1, characterized in that: A baffle for blocking the paper cups is fixed to the telescopic end of the extension rod through a connecting rod.

5. The paper cup collecting device for a paper cup forming machine according to claim 3, wherein: Magnetic strips parallel to the chute are inlaid on the working surface of the collecting rack, and magnets magnetically adsorbed to the magnetic strips are inlaid at the bottom end of the baffle.

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