Positioning device for producing and processing heat-insulating disposable paper cups

Abstract

The utility model relates to the technical field of paper cup production, in particular to a positioning device for producing and processing a heat-insulating disposable paper cup, which comprises a rotating disc, a plurality of mounting discs are mounted on the inner wall of the rotating disc, and positioning mechanisms are arranged on the mounting discs and comprise cup molds rotationally connected with the inner walls of the mounting discs. Four sliding blocks are connected to the inner wall of the cup mold in a sliding mode, clamping faces are arranged on the surfaces of the sliding blocks, a plurality of guide rods are fixedly connected to the inner wall of the cup mold, and pushing pieces are connected to the surfaces of the guide rods in a sliding mode. The pushing pieces are matched with the guide holes in the surfaces of the sliding blocks to control the sliding blocks to move, the multiple sliding blocks are matched with the clamping faces to be attached to the inner walls of the paper cups and position the paper cups, and therefore through adjustment operation, the paper cups with different inner diameter sizes can be positioned, the overall universality and flexibility are improved, and the paper cup positioning device is suitable for popularization and application. And diversified production requirements are met.

Description

Technical Field

[0001] This utility model relates to the field of paper cup production technology, and in particular to a positioning device for the production and processing of heat-insulated disposable paper cups. Background Technology

[0002] Disposable paper cups are convenient drinking containers made primarily of food-grade wood pulp paper, widely used in catering, office, and meeting settings. Their structure typically includes a cup body, a rolled rim, and a base. Based on their purpose, they can be divided into cold drink cups and hot drink cups: cold drink cups have a thinner PE film, while hot drink cups use double-layer paper or a thicker film to enhance insulation, giving them a certain degree of heat insulation. Partially insulated disposable paper cups often use positioning devices during processing to hold the cup in place for subsequent screen printing operations.

[0003] In daily work, it has been found that existing heat-insulated disposable paper cup positioning devices typically use a cup mold of the same size as the paper cup to position the cup. The overall structure is simple and not easy to adjust flexibly according to the size of the paper cup. When dealing with paper cups of different sizes, the entire set of cup molds needs to be changed frequently, which is cumbersome and time-consuming, and it is difficult to meet the diverse production needs. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing technologies use cup molds of the same size as the paper cups to position the paper cups, resulting in a simple overall structure that is not convenient for flexible adjustment according to the size of the paper cups. Therefore, this invention proposes a heat-insulating positioning device for the production and processing of disposable paper cups.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a positioning device for the production and processing of heat-insulated disposable paper cups, comprising a rotating disk, multiple mounting disks installed on the inner wall of the rotating disk, a positioning mechanism provided on the mounting disk, the positioning mechanism including a cup mold rotatably connected to the inner wall of the mounting disk, four sliding blocks slidably connected to the inner wall of the cup mold, clamping surfaces provided on the surfaces of the sliding blocks, multiple guide rods fixedly connected to the inner wall of the cup mold, pushing members slidably connected to the surfaces of the guide rods, guide holes provided on the surfaces of the sliding blocks for the insertion of the pushing members, a transmission part provided in the cup mold to drive the pushing members to move, and a rotating part provided between the mounting disks and the cup mold. Through the above components, when positioning the paper cup, the transmission part controls the movement of the pushing members in the guide rods, the pushing members, in conjunction with the guide holes, can control the movement of the sliding blocks, and the clamping surfaces can fit against the inner wall of the paper cup, thus achieving the positioning function.

[0006] Preferably, the transmission part includes a transmission screw rotatably connected to the inner wall of the cup mold, the transmission screw being threadedly connected to the inner wall of the pusher, and a transmission motor installed on one side of the cup mold. The output end of the transmission motor is fixedly connected to one end of the transmission screw. By using the above components, the transmission motor can be turned on, and the transmission motor can drive the transmission screw to rotate. The transmission screw controls the pusher to move, thereby achieving adjustment.

[0007] Preferably, the pushing component includes a frame, the surface of which is fixedly connected to multiple sets of rods, and the surface of each rod is rotatably connected to a roller. Through these components, when the pushing component moves, the rollers can be controlled to contact the guide hole for adjustment, thereby reducing wear.

[0008] Preferably, the rotating part includes a second gear fixed to the surface of the cup mold, a rotary motor fixedly connected to the surface of the mounting plate, a first gear fixedly connected to the output end of the rotary motor, and the first gear meshing with the second gear. Through the above components, when the rotary motor is turned on, the rotary motor can drive the first gear to rotate, and the first gear, in conjunction with the second gear, drives the cup mold and the paper cup to rotate, which facilitates processing operations.

[0009] Preferably, the clamping surface is arc-shaped.

[0010] Preferably, a gasket is fixedly connected to the surface of the clamping surface, and the gasket is composed of an arc-shaped piece and a plurality of protrusions fixed on the surface of the arc-shaped piece.

[0011] Preferably, the sliding block has graduations on both sides of its surface.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] In this invention, a positioning mechanism is provided, and a transmission part can drive a pushing member to move in a guide rod. The pushing member, in conjunction with the guide hole on the surface of the sliding block, can control the movement of the sliding block. Multiple sliding blocks, in conjunction with the clamping surface, can fit against the inner wall of the paper cup to position the paper cup. Thus, by adjusting the operation, positioning operations can be performed on paper cups with different inner diameters, improving the overall versatility and flexibility, and meeting diverse production needs.

[0014] In this invention, by setting a rotating part, a rotating motor in conjunction with gear one can drive the gear and cup mold to rotate on the mounting plate, thereby facilitating subsequent processing operations.

[0015] In this invention, the pad on the clamping surface is a combination of an arc-shaped piece and a raised strip, which can elastically contact the inner wall of the paper cup, reduce deformation or coating damage caused by rigid compression, and at the same time enhance friction to prevent slippage. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a positioning device for the production and processing of heat-insulating disposable paper cups is provided for this utility model;

[0017] Figure 2 A bottom view of the structure of a positioning device for the production and processing of heat-insulating disposable paper cups proposed in this utility model;

[0018] Figure 3 This invention presents a partially exploded structural diagram of a positioning device for the production and processing of heat-insulating disposable paper cups.

[0019] Figure 4 This utility model provides a cross-sectional view of the positioning mechanism of a positioning device for the production and processing of heat-insulating disposable paper cups.

[0020] Figure 5 This utility model presents a schematic diagram of the positioning mechanism of a positioning device for the production and processing of heat-insulating disposable paper cups.

[0021] Legend:

[0022] 1. Rotary disk; 2. Mounting disk; 3. Positioning mechanism; 31. Cup mold; 32. Rotating part; 321. Rotary motor; 322. Gear 1; 323. Gear 2; 33. Transmission part; 331. Transmission screw; 332. Transmission motor; 34. Sliding block; 35. Shim; 36. Clamping surface; 37. Guide hole; 38. Scale; 39. Pushing component; 391. Frame; 392. Rod; 393. Roller; 310. Guide rod. Detailed Implementation

[0023] Please see Figures 1-5 This utility model provides a technical solution: a positioning device for the production and processing of heat-insulated disposable paper cups, including a rotating disk 1, a plurality of mounting disks 2 installed on the inner wall of the rotating disk 1, and a positioning mechanism 3 provided on the mounting disks 2.

[0024] Specifically, the positioning mechanism 3 includes a cup mold 31 rotatably connected to the inner wall of the mounting plate 2. Four sliding blocks 34 are slidably connected to the inner wall of the cup mold 31. The surface of the sliding blocks 34 is provided with a clamping surface 36, which is arc-shaped. A gasket 35 is fixedly connected to the surface of the clamping surface 36. The gasket 35 is composed of an arc-shaped piece and multiple protrusions fixed on the surface of the arc-shaped piece. Multiple guide rods 310 are fixedly connected to the inner wall of the cup mold 31. A pusher 39 is slidably connected to the surface of the guide rods 310. A guide hole 37 is opened on the surface of the sliding block 34 for the pusher 39 to be inserted. A transmission part 33 is provided in the cup mold 31 to drive the pusher 39 to move. A rotating part 32 is provided between the mounting plate 2 and the cup mold 31. Scales 38 are provided on both sides of the sliding block 34.

[0025] In this implementation scheme: when positioning the paper cup, the transmission unit 33 controls the pusher 39 to move in the guide rod 310. The pusher 39, in conjunction with the guide hole 37, can control the movement of the sliding block 34. The clamping surface 36 can fit against the inner wall of the paper cup to achieve the positioning function.

[0026] Specifically, the transmission part 33 includes a transmission screw 331 that is rotatably connected to the inner wall of the cup mold 31. The transmission screw 331 is threadedly connected to the inner wall of the pusher 39. A transmission motor 332 is installed on one side of the cup mold 31. The output end of the transmission motor 332 is fixedly connected to one end of the transmission screw 331.

[0027] In this implementation scheme: when the drive motor 332 is turned on, the drive motor 332 can drive the drive screw 331 to rotate, and the drive screw 331 controls the pusher 39 to move, thereby realizing adjustment.

[0028] Specifically, the pusher 39 includes a frame 391, with multiple sets of rods 392 fixedly connected to the surface of the frame 391, and rollers 393 rotatably connected to the surface of the rods 392.

[0029] In this implementation scheme: when the pusher 39 moves, it can control the roller 393 to contact the guide hole 37 to perform adjustment operations and reduce wear.

[0030] Specifically, the rotating part 32 includes a second gear 323 fixed on the surface of the cup mold 31, a rotary motor 321 fixedly connected to the surface of the mounting plate 2, a first gear 322 fixedly connected to the output end of the rotary motor 321, and the first gear 322 meshing with the second gear 323.

[0031] In this implementation plan: when the rotary motor 321 is turned on, the rotary motor 321 can drive the gear 322 to rotate. The gear 322, in conjunction with the gear 323, drives the cup mold 31 and the paper cup to rotate, which facilitates the processing operation.

[0032] Working principle: When positioning the paper cup, first turn on the drive motor 332. The drive motor 332 drives the drive screw 331 to rotate. The drive screw 331 controls the pusher 39 to move on the guide rod 310. When the pusher 39 moves, it controls the roller 393 to contact the guide hole 37, thereby driving multiple sliding blocks 34 to move. The arc-shaped clamping surface 36 on the sliding block 34, together with the shim 35, can contact the inner wall of the paper cup, thereby achieving the positioning of the paper cup. During the adjustment process, the adjustment accuracy can be improved by observing the scale 38. At the same time, the rotary motor 321 can also be turned on. The rotary motor 321 drives the gear 1 322 to rotate. The gear 1 322, together with the gear 2 323, drives the cup mold 31 and the paper cup to rotate, which facilitates the processing operation.

Claims

1. A positioning device for producing and processing heat-insulating disposable paper cups, comprising a rotating disc (1), the inner wall of the rotating disc (1) is provided with a plurality of mounting discs (2), characterized in that: The mounting plate (2) is provided with a positioning mechanism (3), which includes a cup mold (31) rotatably connected to the inner wall of the mounting plate (2). The inner wall of the cup mold (31) is slidably connected with four sliding blocks (34). The surface of the sliding blocks (34) is provided with a clamping surface (36). The inner wall of the cup mold (31) is fixedly connected with multiple guide rods (310). The surface of the guide rods (310) is slidably connected with a pusher (39). The surface of the sliding blocks (34) is provided with a guide hole (37) for the pusher (39) to be inserted. The cup mold (31) is provided with a transmission part (33) that can drive the pusher (39) to move. A rotating part (32) is provided between the mounting plate (2) and the cup mold (31).

2. The positioning device for processing the heat-insulating disposable paper cup according to claim 1, characterized in that: The transmission part (33) includes a transmission screw (331) rotatably connected to the inner wall of the cup mold (31). The transmission screw (331) is threadedly connected to the inner wall of the pusher (39). A transmission motor (332) is installed on one side of the cup mold (31). The output end of the transmission motor (332) is fixedly connected to one end of the transmission screw (331).

3. The positioning device for processing the heat-insulating disposable paper cup according to claim 1, characterized in that: The pusher (39) includes a frame (391), on the surface of the frame (391) are fixedly connected multiple sets of rods (392), and on the surface of the rods (392) are rotatably connected rollers (393).

4. The positioning device for processing the heat-insulating disposable paper cup according to claim 1, characterized in that: The rotating part (32) includes a second gear (323) fixed on the surface of the cup mold (31). A rotary motor (321) is fixedly connected to the surface of the mounting plate (2). A first gear (322) is fixedly connected to the output end of the rotary motor (321). The first gear (322) meshes with the second gear (323).

5. The positioning device for processing the heat-insulating disposable paper cup according to claim 1, characterized in that: The clamping surface (36) is arc-shaped.

6. The positioning device for processing of the heat-insulating disposable paper cup according to claim 1, characterized in that: A gasket (35) is fixedly connected to the surface of the clamping surface (36). The gasket (35) is composed of an arc-shaped piece and multiple protrusions fixed on the surface of the arc-shaped piece.

7. The positioning device for processing the heat-insulating disposable paper cup according to claim 1, characterized in that: The sliding block (34) has scales (38) on both sides of its surface.

Images