Size-adjustable paper cup hemming device

Abstract

The utility model relates to paper cup edge rolling device technical field discloses the paper cup edge rolling device of adjustable size, including base, base one end fixedly connected with control box, and base upper end fixedly connected with edge roller, base middle end is equipped with multiple first limit slot, base one end inside is provided with power assembly, and power assembly includes motor that base one end inside fixedly connected, motor output shaft is fixedly connected with gear, and gear one end is provided with rotating assembly, and rotating assembly outer end is provided with moving assembly, and moving assembly upper end is provided with mounting assembly, and mounting assembly upper end is provided with extrusion assembly, rotating assembly includes gear one end gear meshing's gear disc, and gear disc lower end rotationally connected in base, through power assembly and rotating assembly cooperation, when carrying out edge rolling processing to paper cup, can carry out positioning restriction to different models paper cup, need not to change edge rolling device to the convenience of effectively improving when using, reduce production cost.

Description

Technical Field

[0001] This utility model relates to the technical field of paper cup edge rolling devices, specifically, to an adjustable-size paper cup edge rolling device. Background Technology

[0002] A paper cup edge rolling device is a device used to roll the edges of paper cups. Its main function is to use specific mechanical mechanisms and processes to roll the edge of the paper cup rim into a certain shape (such as an arc). This increases the strength of the paper cup edge, making it less prone to breakage, and also makes the rim of the paper cup smoother, improving the comfort of use.

[0003] Paper cup edge-rolling devices can be divided into fully automatic edge-rolling devices and semi-automatic edge-rolling devices. When the semi-automatic edge-rolling device is used to roll the edges of paper cups, the paper cup needs to be placed in the limiting groove on the base first, so that the lower end of the paper cup is positioned and limited by the limiting groove. Then, the edge-rolling device above is activated to move down and roll the edge of the paper cup.

[0004] Traditional semi-automatic paper cup edge-rolling devices have a fixed diameter for the limiting groove in the base. Therefore, different edge-rolling devices are required for different types of paper cups, which increases the production cost of paper cups and reduces the processing efficiency. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable paper cup edge rolling device, which solves the problem that in the existing paper cup edge rolling device, the base of the edge rolling device is inconvenient to position and restrict different paper cups, resulting in inconvenience in the use of the edge rolling device and increased production costs.

[0006] This utility model provides the following technical solution: an adjustable paper cup edge-rolling device, including a base, a control box fixedly connected to one end of the base, and an edge-rolling device fixedly connected to the upper end of the base. Multiple sets of first limiting grooves are opened in the middle of the base. A power component is provided inside one end of the base, and the power component includes a motor fixedly connected inside one end of the base. A gear is fixedly connected to the output shaft of the motor, and a rotating component is provided at one end of the gear. A moving component is provided at the outer end of the rotating component, and an installation component is provided at the upper end of the moving component. An extrusion component is provided at the upper end of the installation component.

[0007] As a preferred embodiment of the above technical solution, the rotating assembly includes a gear disk with gear meshing at one end, and the lower end of the gear disk is rotatably connected to the base. A support column is rotatably connected to the middle of the upper side of the gear disk, and the upper end of the support column is fixedly connected to the base.

[0008] As a preferred embodiment of the above technical solution, a second limiting groove is provided inside the outer end of the gear disk, and multiple sets of the second limiting grooves are arranged in an arc shape.

[0009] The above technical solution utilizes the arc-shaped design of the second limiting groove to drive the insertion rod and other components to move.

[0010] As a preferred embodiment of the above technical solution, the movable component includes a rod inserted inside the second limiting groove, and a movable block is fixedly connected to the upper end of the rod.

[0011] As a preferred embodiment of the above technical solution, a limiting rod is inserted inside the middle of the moving block, and the end of the limiting rod near the support column is fixedly connected to the support column, while the end of the limiting rod away from the support column is fixedly connected to the base.

[0012] As a preferred embodiment of the above technical solution, the installation component includes a sliding plate fixedly connected to the upper end of the movable block, and the upper end of the sliding plate is provided through the first limiting groove. A connecting plate is fixedly connected to the upper end of the sliding plate, and an insert plate is inserted inside the connecting plate.

[0013] As a preferred embodiment of the above technical solution, the extrusion assembly includes a clamping plate fixedly connected to the upper end of the insert plate, and a rubber pad is fixedly connected to one end of the clamping plate.

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

[0015] This adjustable paper cup edge-rolling device, through the cooperation of power components and rotating components, can position and restrict different models of paper cups when performing edge-rolling processing, without the need to change the edge-rolling device, thereby effectively improving the convenience of use and reducing production costs. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of an adjustable-size paper cup edge-rolling device;

[0017] Figure 2 This is an enlarged first-view cross-sectional view of the base of the adjustable-size paper cup edge-rolling device.

[0018] Figure 3 This is an enlarged cross-sectional view of the base of the adjustable-size paper cup edge-rolling device from a second perspective.

[0019] Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Base; 11. Control box; 12. Edge curler; 13. First limiting groove; 2. Power assembly; 21. Motor; 22. Gear; 3. Rotating assembly; 31. Gear disc; 32. Support column; 33. Second limiting groove; 4. Moving assembly; 41. Insert rod; 42. Moving block; 43. Limiting rod; 5. Mounting assembly; 51. Slide plate; 52. Connecting plate; 53. Insert plate; 6. Extrusion assembly; 61. Clamping plate; 62. Rubber pad. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] like Figures 1-4 As shown, this utility model provides a technical solution: an adjustable paper cup edge-rolling device, including a base 1, a control box 11 fixedly connected to one end of the base 1, and an edge-rolling device 12 fixedly connected to the upper end of the base 1. Multiple sets of first limiting grooves 13 are opened in the middle of the base 1. A power component 2 is installed inside one end of the base 1, and the power component 2 includes a motor 21 fixedly connected inside one end of the base 1. A gear 22 is fixedly connected to the output shaft of the motor 21, and a rotating component 3 is installed at one end of the gear 22. A moving component 4 is installed at the outer end of the rotating component 3, and an installation component 5 is installed at the upper end of the moving component 4. A pressing component 6 is installed at the upper end of the installation component 5. Through the cooperation of the power component 2 and the rotating component 3, when edge-rolling paper cups, different models of paper cups can be positioned and limited without changing the edge-rolling device, thereby effectively improving the convenience of use and reducing production costs.

[0023] like Figure 3 As shown, the rotating assembly 3 includes a gear disk 31 with one end of a gear 22 meshing with the gear, and the lower end of the gear disk 31 is rotatably connected to the base 1. A support column 32 is rotatably connected to the middle of the upper side of the gear disk 31, and the upper end of the support column 32 is fixedly connected to the base 1.

[0024] like Figure 3 As shown, a second limiting groove 33 is provided inside the outer end of the gear disk 31, and multiple sets of second limiting grooves 33 are arranged in an arc shape. After the gear 22 rotates, it drives the gear disk 31 to rotate by meshing with the gear of the gear disk 31. After the gear disk 31 rotates under the restriction of the support column 32, it drives the second limiting groove 33 to rotate.

[0025] like Figure 4 As shown, the movable component 4 includes a rod 41 inserted inside the second limiting groove 33, and a movable block 42 is fixedly connected to the upper end of the rod 41.

[0026] like Figure 4As shown, a limiting rod 43 is inserted into the middle of the movable block 42, and the end of the limiting rod 43 near the support column 32 is fixedly connected to the support column 32, while the end of the limiting rod 43 away from the support column 32 is fixedly connected to the base 1. The arc design of the second limiting groove 33 allows the insert rod 41 to slide within the second limiting groove 33. Thus, the push of the second limiting groove 33 causes the insert rod 41 to drive the movable block 42 to move under the restriction of the limiting rod 43. After the movable block 42 moves, it simultaneously drives the clamping plate 61 and the rubber pad 62 to move through the sliding plate 51, the connecting plate 52, and the insert plate 53.

[0027] like Figure 4 As shown, the installation component 5 includes a sliding plate 51 fixedly connected to the upper end of the movable block 42, and the upper end of the sliding plate 51 is provided through the first limiting groove 13. A connecting plate 52 is fixedly connected to the upper end of the sliding plate 51, and an insert plate 53 is inserted inside the connecting plate 52. Pulling the clamping plate 61 and the rubber pad 62 will pull the insert plate 53 out of the connecting plate 52 for removal. Then, the replaced clamping plate 61 and the rubber pad 62 will drive the insert plate 53 to be inserted into the connecting plate 52 for installation.

[0028] like Figure 2 As shown, the extrusion assembly 6 includes a clamping plate 61 fixedly connected to the upper end of the insert plate 53, and a rubber pad 62 fixedly connected to one end of the clamping plate 61. The lower end of the paper cup is positioned and restricted by the movement of the clamping plate 61 and the rubber pad 62.

[0029] Working principle: When processing the edge of paper cups of different models, the positions of multiple sets of clamping plates 61 and rubber pads 62 can be adjusted according to the model of the paper cup. During adjustment, the motor 21 is started. After the motor 21 starts, the output shaft drives the gear 22 to rotate. After the gear 22 rotates, it meshes with the gear of the gear plate 31, driving the gear plate 31 to rotate. The gear plate 31 rotates under the restriction of the support column 32, and then drives the second limiting groove 33 to rotate. At this time, the arc design of the second limiting groove 33 allows the insertion rod 41 to slide in the second limiting groove 33. Thus, the pushing of the second limiting groove 33 causes the insertion rod 41 to drive the moving block 42 to the limit rod 43. Under restricted movement, after the moving block 42 moves, it synchronously drives the clamping plate 61 and rubber pad 62 to move through the sliding plate 51, connecting plate 52 and insert plate 53. When the clamping plate 61 and rubber pad 62 move to the appropriate position, the motor 21 can be turned off. Later, the clamping plate 61 and rubber pad 62 can be pulled to pull the insert plate 53 out of the connecting plate 52 for removal. Then, the replaced clamping plate 61 and rubber pad 62 drive the insert plate 53 to be inserted into the connecting plate 52 for installation. After adjustment, the lower end of the paper cup that needs to be rolled is inserted into multiple sets of clamping plates 61 and rubber pad 62 for restriction. Then, the edge rolling device 12 is started to press and roll the paper cup.

[0030] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. An adjustable paper cup edge-rolling device, comprising a base (1), one end of which is fixedly connected to a control box (11), and an edge-rolling device (12) is fixedly connected to the upper end of the base (1), wherein the middle of the base (1) has multiple sets of first limiting grooves (13), characterized in that: The base (1) has a power component (2) inside one end, and the power component (2) includes a motor (21) fixedly connected inside one end of the base (1). The output shaft of the motor (21) is fixedly connected to a gear (22), and a rotating component (3) is provided at one end of the gear (22). A moving component (4) is provided at the outer end of the rotating component (3), and an installation component (5) is provided at the upper end of the moving component (4). A pressing component (6) is provided at the upper end of the installation component (5).

2. The adjustable-size paper cup edge-rolling device according to claim 1, characterized in that: The rotating assembly (3) includes a gear disk (31) meshing with a gear (22) at one end, and the lower end of the gear disk (31) is rotatably connected to the base (1). A support column (32) is rotatably connected to the middle of the upper side of the gear disk (31), and the upper end of the support column (32) is fixedly connected to the base (1).

3. The adjustable-size paper cup edge-rolling device according to claim 2, characterized in that: The toothed disc (31) has a second limiting groove (33) inside its outer end, and multiple sets of the second limiting grooves (33) are arranged in an arc shape.

4. The adjustable-size paper cup edge-rolling device according to claim 1, characterized in that: The moving component (4) includes a rod (41) inserted inside the second limiting groove (33), and a moving block (42) is fixedly connected to the upper end of the rod (41).

5. The adjustable-size paper cup edge-rolling device according to claim 4, characterized in that: A limiting rod (43) is inserted inside the middle of the movable block (42), and the end of the limiting rod (43) near the support column (32) is fixedly connected to the support column (32), while the end of the limiting rod (43) away from the support column (32) is fixedly connected to the base (1).

6. The adjustable-size paper cup edge-rolling device according to claim 1, characterized in that: The installation component (5) includes a sliding plate (51) fixedly connected to the upper end of the movable block (42), and the upper end of the sliding plate (51) is provided through the first limiting groove (13). A connecting plate (52) is fixedly connected to the upper end of the sliding plate (51), and an insert plate (53) is inserted inside the connecting plate (52).

7. The adjustable-size paper cup edge-rolling device according to claim 1, characterized in that: The extrusion assembly (6) includes a clamping plate (61) fixedly connected to the upper end of the insert plate (53), and a rubber pad (62) is fixedly connected to one end of the clamping plate (61).

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