Positioning device for processing disposable paper cup

Abstract

The utility model relates to the technical field of paper cup processing, and particularly discloses a positioning device for processing a disposable paper cup, which comprises a cup bottom processing rotary table and a cup body processing rotary table, a plurality of cup body positioning pieces used for being connected with cup bodies in an inserted mode are installed on the cup body machining rotary table. A cup bottom lifting mechanism used for pushing the cup bottom body to be connected with the cup body in an inserted mode is installed on the cup bottom machining rotary table. According to the utility model, the cup body auxiliary supporting mechanism is arranged at the inserting position of the cup body and the cup bottom body, so that in the inserting process of the cup body and the cup bottom body, the interior of the cup body can be supported, and the outer wall of the cup body can be supported by matching with the positioning groove in the cup body positioning piece; according to the cup, the cup body and the cup bottom body can be inserted more accurately, and the situation that water leaks at the joint of the cup body and the cup bottom body due to the fact that the insertion positions are not aligned can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper cup processing, and in particular relates to a positioning device for processing disposable paper cups. Background Art

[0002] Paper cups are made by mechanically processing and gluing base paper made of chemical wood pulp. They can hold ice cream, jam, butter, etc. Paper cups are safe, hygienic, light and convenient. They can be used in public places, hotels and restaurants. They are disposable items. Paper cups are made by mechanically processing and gluing base paper (white paperboard) made of chemical wood pulp. They are cup-shaped. 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 and can even hold boiling water. Paper cups are safe, hygienic, light and convenient. They can be used in public places, hotels and restaurants. They are disposable items.

[0003] In the Chinese patent with publication number CN 111993692 A, it is mentioned that the positioning device for disposable paper cup processing is simple to operate and has strong practicality. The use of universal wheels is conducive to the movement of the device. The use of a support platform, a left support block, a right support block, a transmission cylinder, a conveyor belt, a double-axis motor, a fan, a feed plate, a wind trough body, a corner connecting rod, a corner air outlet pipe, a material hole, and an arc trough body is conducive to the transportation of paper cups. The ventilation of the wind trough body is conducive to the wind force so that the paper cups can fall vertically into the arc trough body.

[0004] However, the device positions the disposable paper cup by means of a circular groove, a circular plate and other parts. When the cup body and the cup bottom are connected, the cup body and the cup bottom need to be plugged in. During the plugging process, the above-mentioned existing device has no support for the inside of the cup body, and the cup body is prone to bending. The cup body cannot be normally plugged in with the cup bottom, which results in poor sealing between the cup bottom and the cup body, and is prone to water leakage. Utility Model Content

[0005] The purpose of the utility model is to provide a positioning device for processing disposable paper cups to solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions, including a cup bottom processing turntable and a cup body processing turntable, the cup bottom processing turntable is equipped with a plurality of cup bottom positioning pieces for plugging with the cup bottom body, and the cup body processing turntable is equipped with a plurality of cup body positioning pieces for plugging with the cup body;

[0007] A cup bottom lifting mechanism for pushing the cup bottom body and the cup body to be plugged is installed at the cup bottom processing turntable, and a cup body auxiliary supporting mechanism for supporting the inner wall of the cup body is arranged at the position of the cup body processing turntable corresponding to the cup bottom lifting mechanism.

[0008] Preferably, the positioning groove in the cup body positioning piece is configured to be conical, and the positioning groove in the cup body positioning piece fits with the outer wall of the cup body.

[0009] Preferably, the cup body auxiliary support mechanism comprises a plurality of cup body support plates, and the plurality of cup body support plates are distributed in a circular array along the center line of the positioning groove in the cup body positioning piece.

[0010] Preferably, the side of the cup body support plate away from the positioning groove in the cup body positioning piece is in contact with the outer skin of the support airbag, the cup body support plate is rotatably connected to the inclined plate, and the other end of the inclined plate is rotatably connected to the mounting seat, and the mounting seat is fixedly mounted on the top plate.

[0011] Preferably, an inflatable air pump connected to the supporting airbag is installed on the top plate, and the inflatable air pump is used to introduce air into the supporting airbag or absorb the air in the supporting airbag.

[0012] Preferably, a plurality of fan-shaped plates are fixedly mounted on the lower end of the top plate, the other end of the fan-shaped plate is fixedly connected to a pressure ring, the pressure ring rests on the cup body, the top plate is fixedly connected to a telescopic rod for driving it to move up and down, the telescopic rod is mounted on a positioning frame, and the cup bottom processing turntable and the cup body processing turntable are both mounted on the positioning frame.

[0013] Preferably, a cup body feeding pipeline for feeding the cup body into the cup body positioning member in the cup body processing turntable is installed at the cup body processing turntable.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a cup body auxiliary support mechanism at the position where the cup body and the cup bottom body are plugged in, so that the inside of the cup body can be supported during the plugging process of the cup body and the cup bottom body. The support of the outer wall of the cup body by the positioning groove in the cup body positioning piece can make the plugging between the cup body and the cup bottom body more accurate, and can avoid water leakage at the connection between the cup body and the cup bottom body due to misalignment of the plugging position. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the cup body auxiliary support mechanism in the utility model.

[0019] Figure 4 It is a schematic diagram of the internal structure of the cup body auxiliary support mechanism in the utility model.

[0020] Figure 5 For this utility model Figure 4 Schematic diagram of the structure at A in the middle.

[0021] In the figure: 1. Cup bottom processing turntable; 2. Cup body processing turntable; 3. Cup body positioning piece; 4. Cup body; 5. Cup bottom body; 6. Cup bottom lifting mechanism;

[0022] 7. Cup body auxiliary support mechanism; 701. Cup body support plate; 702. Support airbag; 703. Inclined plate; 704. Mounting seat; 705. Top plate; 706. Charging air pump; 707. Pressing ring; 708. Fan-shaped plate; 709. Telescopic rod;

[0023] 8. Cup feeding pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-Figure 5 A positioning device for processing disposable paper cups includes a cup bottom processing turntable 1 and a cup body processing turntable 2. The cup bottom processing turntable 1 is provided with a plurality of cup bottom positioning members for plugging with a cup bottom body 5. The cup body processing turntable 2 is provided with a plurality of cup body positioning members 3 for plugging with a cup body. The cup bottom processing turntable 1 and the cup body processing turntable 2 can both rotate around the central line in the middle, and correspond to each other up and down. The work of connecting the cup bottom body 5 with the cup body 4 is completed on the cup bottom processing turntable 1 and the cup body processing turntable 2. Specifically, Figure 1 As shown, the position of the cup body auxiliary support mechanism 7 is the position where the cup body 4 and the cup bottom body 5 are plugged in. The cup bottom lifting mechanism 6 pushes the cup bottom body 5 on the lower side to the upper side to complete the plugging work between the cup bottom body 5 and the cup body 4. The cup bottom body 5 and the cup body 4 can be connected by hot melt or glue. If hot melt connection is used, a station is required to heat the plugged cup bottom body 5 and the cup body 4. The station can be set Figure 1 At the next station of the station where the cup body auxiliary support mechanism 7 is located, if the glue connection method is used, it is necessary to set a corresponding glue coating mechanism at the station position before the station where the cup body auxiliary support mechanism 7 is located. At present, most of them use hot melt connection method, heating to melt the plastic film inside the disposable paper cup to complete the connection between the cup bottom body 5 and the cup body 4;

[0026] In a further embodiment, a cup bottom lifting mechanism 6 for pushing the cup bottom body 5 to be plugged into the cup body 4 is installed at the cup bottom processing turntable 1, and a cup body auxiliary supporting mechanism 7 for supporting the inner wall of the cup body 4 is arranged at the position of the cup body processing turntable 2 corresponding to the cup bottom lifting mechanism 6. The positioning groove in the cup body positioning member 3 fits with the outer wall of the cup body 4, and the cup body auxiliary supporting mechanism 7 props up the inner wall of the cup body 4 to prevent it from being sunken during the plugging process with the cup bottom body 5.

[0027] Specifically, the cup body auxiliary support mechanism 7 includes a plurality of cup body support plates 701, and the plurality of cup body support plates 701 are arranged in a circular array along the center line of the positioning groove in the cup body positioning member 3. The side of the cup body support plate 701 away from the positioning groove in the cup body positioning member 3 is in contact with the outer skin of the support airbag 702. The cup body support plate 701 is rotatably connected to the inclined plate 703, and the other end of the inclined plate 703 is rotatably connected to the mounting seat 704. The mounting seat 704 is fixedly mounted on the top plate 705. 05 is equipped with an energy-charging air pump 706 connected to the supporting air bag 702, and the energy-charging air pump 706 is used to pass air into the supporting air bag 702 or suck out the air in the supporting air bag 702; the energy-charging air pump 706 passes air into the supporting air bag 702 to expand the supporting air bag 702, and the cup body supporting plate 701 attached to the outer skin of the supporting air bag 702 is unfolded outward and attached to the inner wall of the cup body 4, thereby completing the support work of the inside of the cup body 4;

[0028] More specifically, a plurality of fan-shaped plates 708 are fixedly installed at the lower end of the top plate 705, and the other end of the fan-shaped plate 708 is fixedly connected to a pressure ring 707, which is against the cup body 4. The top plate 705 is fixedly connected to a telescopic rod 709 for driving it to move up and down, and the telescopic rod 709 is installed on a positioning frame, and the cup bottom processing turntable 1 and the cup body processing turntable 2 are both installed on the positioning frame; the pressure ring 707 can move up and down driven by the telescopic rod 709, and in the process of moving down, it will squeeze the cup body 4 on the lower side, press it into the interior of the cup body positioning member 3, and insert it to the specified height. In the subsequent cup bottom plugging process, the plugging position is more accurate;

[0029] In a further embodiment, a cup body feeding pipe 8 for feeding the cup body 4 into the cup body positioning member 3 in the cup body processing turntable 2 is installed, and the wound cup body 4 is fed into the cup body positioning member 3 along the cup body feeding pipe 8 .

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for processing disposable paper cups, comprising a cup bottom processing turntable (1) and a cup body processing turntable (2), characterized in that: A plurality of cup bottom positioning members for plugging into the cup bottom body (5) are installed on the cup bottom processing turntable (1), and a plurality of cup body positioning members (3) for plugging into the cup body are installed on the cup body processing turntable (2); A cup bottom lifting mechanism (6) for pushing the cup bottom body (5) and the cup body (4) to be plugged together is installed on the cup bottom processing turntable (1), and a cup body auxiliary supporting mechanism (7) for supporting the inner wall of the cup body (4) is arranged at a position of the cup body processing turntable (2) corresponding to the cup bottom lifting mechanism (6).

2. A positioning device for disposable paper cup processing according to claim 1, characterized in that: The positioning groove in the cup body positioning piece (3) is configured to be conical, and the positioning groove in the cup body positioning piece (3) fits the outer wall of the cup body (4).

3. A positioning device for disposable paper cup processing according to claim 1, characterized in that: The cup body auxiliary support mechanism (7) comprises a plurality of cup body support plates (701), and the plurality of cup body support plates (701) are distributed in a circular array along the center line of the positioning groove in the cup body positioning member (3).

4. A positioning device for disposable paper cup processing according to claim 3, characterized in that: The side of the cup body support plate (701) away from the positioning groove in the cup body positioning member (3) is in contact with the outer skin of the support airbag (702), the cup body support plate (701) is rotatably connected to the inclined plate (703), and the other end of the inclined plate (703) is rotatably connected to the mounting seat (704), and the mounting seat (704) is fixedly mounted on the top plate (705).

5. A positioning device for disposable paper cup processing according to claim 4, characterized in that: An energy-charging air pump (706) connected to the supporting air bag (702) is installed on the top plate (705), and the energy-charging air pump (706) is used to introduce air into the supporting air bag (702) or to absorb the air in the supporting air bag (702).

6. A positioning device for disposable paper cup processing according to claim 5, characterized in that: A plurality of fan-shaped plates (708) are fixedly mounted on the lower end of the top plate (705), and the other end of the fan-shaped plate (708) is fixedly connected to a pressure ring (707), and the pressure ring (707) is pressed against the cup body (4). The top plate (705) is fixedly connected to a telescopic rod (709) for driving it to move up and down, and the telescopic rod (709) is mounted on a positioning frame, and the cup bottom processing turntable (1) and the cup body processing turntable (2) are both mounted on the positioning frame.

7. A positioning device for disposable paper cup processing according to claim 6, characterized in that: The cup body processing turntable (2) is provided with a cup body feeding pipe (8) for feeding the cup body main body (4) into the cup body positioning member (3) in the cup body processing turntable (2).

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