Paper cup embedded type reciprocating feeding device

Abstract

The utility model relates to the technical field of paper cup conveying, and discloses a paper cup embedded type reciprocating feeding device which comprises a workbench, the top of the workbench is fixedly connected with a fixing frame, the right end of the fixing frame is fixedly connected with a first motor, and the inner wall of the fixing frame is rotationally connected with a lead screw. A limiting rod is fixedly connected to the inner wall of the fixing frame, a threaded seat is in threaded connection to the surface of the lead screw, a rotating air cylinder is fixedly connected to one end of the threaded seat, a rotating assembly is arranged at the bottom of the rotating air cylinder, and an expansion assembly is arranged at the bottom of the rotating assembly. The output end of the air cylinder pulls the mounting plate to move rightwards, so that the first movable plate and the second movable plate rotate along the hinged point, the expansion plate expands outwards to be attached to the inner wall of the paper cup, it is guaranteed that the paper cup is stably clamped, the paper cup is prevented from being pushed from the outside to be sunken and damaged, and the quality of the produced paper cup is improved; and meanwhile, the device is suitable for paper cups with different diameters, and the flexibility in use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper cup transmission technical field especially relates to a paper cup inlay formula reciprocating feeding device. BACKGROUND

[0002] Paper cup is a kind of common disposable container, usually made of paper pulp, and there can be a layer of plastic or wax coating inside to prevent liquid leakage. Paper cup has the characteristics of light, easy to carry, low cost, and is widely used in various occasions, such as beverage sales, party activities, office places, etc.

[0003] During the production of paper cup, the paper sheet after die cutting is transported to the sealing processing position, then sealing and bonding are carried out, and after forming the annular cup wall, it is transported to the bottom sealing processing position for bottom sealing processing. After the bottom sealing processing is completed, the paper cup needs to be pushed out, which is usually done by reciprocating pushing. When pushing the paper cup, the paper cup is easily affected by external force, resulting in indentation or deformation, which affects the product quality. Therefore, we propose a paper cup inlay formula reciprocating feeding device. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a paper cup inlay formula reciprocating feeding device.

[0005] The utility model adopts the following technical scheme: a paper cup inlay formula reciprocating feeding device, comprising a workbench, the top of the workbench is fixedly connected with a fixed frame, the right end of the fixed frame is fixedly connected with a first motor, the inner wall of the fixed frame is rotatably connected with a lead screw, the inner wall of the fixed frame is fixedly connected with a limiting rod, the surface of the lead screw is threadedly connected with a threaded seat, one end of the threaded seat is fixedly connected with a rotary air cylinder, the bottom of the rotary air cylinder is provided with a rotating assembly, the bottom of the rotating assembly is provided with an expansion assembly, and the front end of the workbench is provided with a discharge port.

[0006] The expansion assembly comprises a sleeve, the inside of the sleeve is provided with an air cylinder, the surface of the sleeve is hingedly connected with a first movable plate, the end of the first movable plate away from the sleeve is hingedly connected with an expansion plate, the bottom of the expansion plate is hingedly connected with a second movable plate, and the second movable plate away from the expansion plate is hingedly connected with a mounting plate.

[0007] Through the above technical scheme, the mounting plate is pulled to the right by the output end of the air cylinder, the first movable plate and the second movable plate are rotated along the hinge point, the expansion plate is expanded outward to fit the inner wall of the paper cup, the paper cup is stably clamped, the indentation damage caused by pushing the paper cup from the outside is avoided, the production quality of the paper cup is improved, and the flexibility during use is improved.

[0008] As a further improvement of the above scheme, the output end of the air cylinder is fixedly connected with the right end of the mounting plate.

[0009] As a further improvement to the above solution, the output end of the first motor is fixedly connected to the right end of the lead screw, and the surface of the threaded seat is slidably connected to the inner wall of the limiting rod.

[0010] The above technical solution uses a limiting rod to limit the threaded seat, preventing deviation during the movement of the threaded seat and improving the stability of the feeding process. The first motor drives the lead screw to rotate, which in turn drives the threaded seat to move. The reverse rotation of the first motor allows the threaded seat to move in the opposite direction, thus realizing reciprocating conveying.

[0011] As a further improvement to the above solution, the rotating assembly includes an extension column, a fixed rod rotatably connected to the inner wall of the extension column, a fixed block fixedly connected to the surface of the fixed rod, a driven gear fixedly connected to one end of the fixed rod, a mounting base fixedly connected to the surface of the extension column, a second motor fixedly connected to the inner wall of the mounting base, and a driving gear fixedly connected to the output end of the second motor.

[0012] The above technical solution uses a second motor to drive the drive gear to rotate, which in turn drives the driven gear to rotate, causing the fixed rod and fixed block to rotate, thus tilting the expansion assembly and facilitating the subsequent paper cup dispensing.

[0013] As a further improvement to the above solution, the top of the extension column is fixedly connected to the bottom of the rotary cylinder, and the left end of the fixing block is fixedly connected to the right end of the sleeve.

[0014] The above technical solution uses a fixing block to install and fix the sleeve and cylinder, ensuring stability during use.

[0015] As a further improvement to the above solution, the left end of the fixing block is fixedly connected to the right end of the cylinder.

[0016] As a further improvement to the above scheme, the driven gear meshes with the driving gear.

[0017] With the above technical solution, the driving gear is a small gear and the driven gear is a large gear, which achieves the effect of speed reduction and facilitates precise adjustment of the angle of the fixed block.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] This invention features an expansion assembly. Specifically, the output end of a cylinder pulls the mounting plate to the right, causing the first and second movable plates to rotate along the hinge point. This expands the expansion plate outward to fit against the inner wall of the paper cup, ensuring the paper cup is stably clamped and preventing damage caused by pushing the paper cup from the outside. This improves the quality of paper cup production and is applicable to paper cups of different diameters, increasing flexibility during use.

[0020] This invention utilizes a rotary cylinder and a rotating assembly. Specifically, the rotary cylinder drives the extension column to rotate towards the discharge port. Then, the second motor is activated, which drives the drive gear to rotate. The drive gear then drives the driven gear to rotate, which in turn drives the fixed rod and fixed block to rotate, causing the expansion assembly to tilt. The cylinder's output end extends and retracts forward, resetting the expansion plate and releasing the paper cup, allowing it to fall into the discharge port for easy paper cup discharge and subsequent processing. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a side view of the structure of this utility model;

[0023] Figure 3 This utility model Figure 1 Enlarged structural diagram of section A in the middle;

[0024] Figure 4 This is a schematic cross-sectional view of the expansion component of this utility model;

[0025] Figure 5 This is a schematic diagram of the connection structure of the rotating component of this utility model.

[0026] Explanation of key symbols:

[0027] 1. Workbench; 2. Fixed frame; 3. First motor; 4. Lead screw; 5. Limiting rod; 6. Threaded seat; 7. Rotary cylinder; 8. Expansion assembly; 801. Sleeve; 802. Cylinder; 803. First movable plate; 804. Expansion plate; 805. Second movable plate; 806. Mounting plate; 9. Rotating assembly; 901. Extension column; 902. Fixed rod; 903. Fixed block; 904. Driven gear; 905. Mounting seat; 906. Second motor; 907. Drive gear; 10. Discharge port. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0029] Please combine Figures 1-5 This embodiment of a paper cup embedded reciprocating feeding device includes a workbench 1, a fixed frame 2 fixedly connected to the top of the workbench 1, a first motor 3 fixedly connected to the right end of the fixed frame 2, a lead screw 4 rotatably connected to the inner wall of the fixed frame 2, a limit rod 5 fixedly connected to the inner wall of the fixed frame 2, a threaded seat 6 threadedly connected to the surface of the lead screw 4, a rotary cylinder 7 fixedly connected to one end of the threaded seat 6, a rotating component 9 provided at the bottom of the rotary cylinder 7, an expansion component 8 provided at the bottom of the rotating component 9, and a feeding port 10 provided at the front end of the workbench 1.

[0030] Expansion assembly 8 includes a sleeve 801, inside which a cylinder 802 is installed. A first movable plate 803 is hinged to the surface of the sleeve 801. An expansion plate 804 is hinged to the end of the first movable plate 803 away from the sleeve 801. A second movable plate 805 is hinged to the bottom of the expansion plate 804. A mounting plate 806 is hinged to the end of the second movable plate 805 away from the expansion plate 804. When the first motor 3 is started, it drives the lead screw 4 to rotate. Because the threaded seat 6 is threadedly connected to the lead screw 4, The threaded seat 6 moves along the lead screw 4, driving the expansion assembly 8 and the rotating assembly 9 to move, and causing one end of the expansion assembly 8 to enter the inside of the sealed paper cup. The cylinder 802 is activated, and the output end of the cylinder 802 pulls the mounting plate 806 to the right, causing the first movable plate 803 and the second movable plate 805 to rotate along the hinge point, causing the expansion plate 804 to expand outward and fit against the inner wall of the paper cup, ensuring that the paper cup is stably clamped, avoiding the paper cup from being pushed from the outside and causing dents and damage, thus improving the quality of the produced paper cups.

[0031] The output end of cylinder 802 is fixedly connected to the right end of mounting plate 806.

[0032] The output end of the first motor 3 is fixedly connected to the right end of the lead screw 4, and the surface of the threaded seat 6 is slidably connected to the inner wall of the limiting rod 5.

[0033] The rotating assembly 9 includes an extension column 901, a fixed rod 902 rotatably connected to the inner wall of the extension column 901, a fixed block 903 fixedly connected to the surface of the fixed rod 902, a driven gear 904 fixedly connected to one end of the fixed rod 902, a mounting base 905 fixedly connected to the surface of the extension column 901, a second motor 906 fixedly connected to the inner wall of the mounting base 905, and a drive gear 907 fixedly connected to the output end of the second motor 906. When the second motor 906 is started, it drives the drive gear 907 to rotate, which in turn drives the driven gear 904 to rotate, causing the fixed rod 902 and the fixed block 903 to rotate, thus tilting the expansion assembly 8. The output end of the cylinder 802 extends and retracts forward, causing the expansion plate 804 to reset and release the paper cup, allowing the paper cup to fall into the discharge port 10, facilitating the discharge and subsequent processing of the paper cup.

[0034] The top of the extension column 901 is fixedly connected to the bottom of the rotary cylinder 7, and the left end of the fixing block 903 is fixedly connected to the right end of the sleeve 801.

[0035] The left end of the fixing block 903 is fixedly connected to the right end of the cylinder 802.

[0036] Driven gear 904 meshes with driving gear 907.

[0037] The implementation principle of the paper cup embedded reciprocating feeding device in this application embodiment is as follows: During use, the first motor 3 is started, driving the lead screw 4 to rotate. Since the threaded seat 6 is threadedly connected to the lead screw 4, the threaded seat 6 moves along the lead screw 4, driving the expansion assembly 8 and the rotating assembly 9 to move. One end of the expansion assembly 8 enters the sealed paper cup. The cylinder 802 is then activated, and its output end pulls the mounting plate 806 to the right, causing the first movable plate 803 and the second movable plate 805 to rotate along the hinge point. This causes the expansion plate 804 to expand outwards and fit against the inner wall of the paper cup, ensuring the paper cup is stably clamped and preventing damage caused by pushing the paper cup from the outside, thus improving production efficiency. The paper cup quality is improved, and it is suitable for paper cups of different diameters, which improves the flexibility of use. Then, the first motor 3 drives the lead screw 4 to rotate in the opposite direction, so that the threaded seat 6 moves to the position of the feeding port 10. The rotary cylinder 7 drives the extension column 901 to rotate in the direction of the feeding port 10. Then the second motor 906 is started. The second motor 906 drives the drive gear 907 to rotate. The drive gear 907 drives the driven gear 904 to rotate, which drives the fixed rod 902 and the fixed block 903 to rotate, so that the expansion component 8 tilts. The output end of the cylinder 802 extends and retracts forward, so that the expansion plate 804 resets and releases the paper cup, so that the paper cup falls into the feeding port 10, which facilitates the discharge of the paper cup and subsequent processing.

[0038] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A paper cup embedded reciprocating feeding device, characterized in that, The workbench (1) is fixedly connected to a fixed frame (2) at the top of the workbench (1). A first motor (3) is fixedly connected to the right end of the fixed frame (2). A lead screw (4) is rotatably connected to the inner wall of the fixed frame (2). A limit rod (5) is fixedly connected to the inner wall of the fixed frame (2). A threaded seat (6) is threaded to the surface of the lead screw (4). A rotary cylinder (7) is fixedly connected to one end of the threaded seat (6). A rotating component (9) is provided at the bottom of the rotary cylinder (7). An expansion component (8) is provided at the bottom of the rotating component (9). A discharge port (10) is provided at the front end of the workbench (1). The expansion assembly (8) includes a sleeve (801), inside which a cylinder (802) is provided, and a first movable plate (803) is hinged to the surface of the sleeve (801). An expansion plate (804) is hinged to one end of the first movable plate (803) away from the sleeve (801), and a second movable plate (805) is hinged to the bottom of the expansion plate (804). A mounting plate (806) is hinged to one end of the second movable plate (805) away from the expansion plate (804).

2. The paper cup embedded reciprocating feeding device as described in claim 1, characterized in that: The output end of the cylinder (802) is fixedly connected to the right end of the mounting plate (806).

3. The paper cup embedded reciprocating feeding device as described in claim 1, characterized in that: The output end of the first motor (3) is fixedly connected to the right end of the lead screw (4), and the surface of the threaded seat (6) is slidably connected to the inner wall of the limiting rod (5).

4. The paper cup embedded reciprocating feeding device as described in claim 1, characterized in that: The rotating assembly (9) includes an extension column (901), a fixed rod (902) is rotatably connected to the inner wall of the extension column (901), a fixed block (903) is fixedly connected to the surface of the fixed rod (902), a driven gear (904) is fixedly connected to one end of the fixed rod (902), a mounting base (905) is fixedly connected to the surface of the extension column (901), a second motor (906) is fixedly connected to the inner wall of the mounting base (905), and a driving gear (907) is fixedly connected to the output end of the second motor (906).

5. The paper cup embedded reciprocating feeding device as described in claim 4, characterized in that: The top of the extension column (901) is fixedly connected to the bottom of the rotary cylinder (7), and the left end of the fixing block (903) is fixedly connected to the right end of the sleeve (801).

6. The paper cup embedded reciprocating feeding device as described in claim 5, characterized in that: The left end of the fixing block (903) is fixedly connected to the right end of the cylinder (802).

7. The paper cup embedded reciprocating feeding device as described in claim 4, characterized in that: The driven gear (904) meshes with the driving gear (907).

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