Side suction feeding mechanism of paper cup machine

Abstract

The utility model discloses a side suction feeding mechanism of a paper cup machine, which comprises a horizontally arranged paper stacking frame, a paper feeding conveying belt arranged corresponding to the paper stacking frame, an obliquely arranged paper guiding frame arranged at the discharging end of the paper stacking frame, a paper blocking plate arranged corresponding to a discharging port of the paper guiding frame, and a swinging plate arranged on a rack in a swinging manner, a rotating shaft is arranged on the swing plate, suction nozzle seats are arranged on the rotating shaft, suction nozzles are arranged on the suction nozzle seats, the swing plate can drive the suction nozzles to move between the paper guide frame and the paper feeding platform, the rotating shaft is connected with one end of a first linkage arm, and the other end of the first linkage arm is hinged to one end of a second linkage arm. The other end of the second linkage arm is hinged to the rack, the swing plate is hinged to one end of the driving rod, the driving rod is connected with the movable driving assembly, and when the swing plate swings, the first linkage arm and the second linkage arm can be driven to swing, and then the rotating shaft is driven to rotate. Paper can be conveniently placed, and stability and speed of paper conveying are guaranteed.

Description

Technical Field

[0001] The utility model relates to a paper cup production device, in particular to a side suction feeding mechanism of a paper cup machine. Background Art

[0002] A paper cup machine is a special device for automatic forming of paper cups. The feeding mechanism is an important part of the paper cup machine, and its function is to send the unformed paper cup base material to the forming station for forming processing of the paper cup. The Chinese patent document (Publication No.: CN111907125A; Publication Date: November 10, 2020) discloses a paper cup veneering machine, which is characterized in that: it includes a cup sleeve paper stacking rack, a first feeding component is arranged below the cup sleeve paper stacking rack, a forming and welding component and a second conveying component are arranged on one side of the first feeding component, a turntable is arranged on one side of the second conveying component, cup sleeve placing seats are arranged around the turntable, and a bottom folding component, a knurling component, a cup sleeve gluing component, a paper cup and cup sleeve bonding component and a discharging component are arranged in sequence along the rotation path of the turntable. The first feeding component includes a bottom plate and a first suction nozzle, the first suction nozzle is arranged on a first lifting rod, and first push rods are arranged on both sides of the first lifting rod.

[0003] The defects of the above structure are: since the first feeding component is arranged below the cup sleeve paper stacking rack, the cup sleeve papers are stacked up and down on the stacking rack, so the height of the paper stacking rack is set relatively high, and the operation of adding the cup sleeve papers is relatively troublesome; in addition, the cup sleeve papers leave the stacking rack by downward suction and feeding. In the actual use process, paper jams may occur, and it is necessary to wait for the cup sleeve papers to completely fall onto the feeding platform and then push the cup sleeve papers into the forming and welding component through the second conveying component for preliminary forming processing of the paper cups, resulting in a limited feeding speed of the cup sleeve papers and making it difficult to achieve high-speed production. Summary of the Utility Model

[0004] In view of the deficiencies of the background art, the technical problem to be solved by the present utility model is to provide a side suction feeding mechanism of a paper cup machine for solving the above problems.

[0005] To this end, the present utility model is implemented as follows:

[0006] A side suction feeding mechanism for a paper cup machine, characterized in that: it includes a horizontally arranged paper stacking rack, a paper feeding conveyor belt is arranged corresponding to the paper stacking rack, a diagonally arranged paper guiding rack is provided at the discharging end of the paper stacking rack, a baffle plate is arranged corresponding to the discharging port of the paper guiding rack, and it further includes a swing plate swingably arranged on the machine frame. A rotating shaft is arranged on the swing plate, and suction nozzle seats are arranged in a row on the rotating shaft. Suction nozzles are provided on the suction nozzle seats. The swing plate can drive the suction nozzles to move between the paper guiding rack and the paper feeding platform. The rotating shaft is connected to one end of a first linkage arm, the other end of the first linkage arm is hinged to one end of a second linkage arm, and the other end of the second linkage arm is hinged on a mounting frame. The swing plate is hinged to one end of a driving rod, and the driving rod is connected to a movable driving assembly. When the swing plate swings, it will drive the first and second linkage arms to swing, and then drive the rotating shaft to rotate.

[0007] The movable driving assembly includes a driving shaft, the driving shaft is connected to one end of a transmission arm, and the other end of the transmission arm is hinged to the other end of the driving rod.

[0008] A support shaft is fixedly arranged on the machine frame, and the support shaft passes through the swing plate, so that the swing plate can swing along the support shaft.

[0009] An adjusting screw is rotatably arranged on the mounting frame, the adjusting screw is screwed with a frame plate, and a guide post passing through the frame plate is arranged on the mounting frame.

[0010] For the side suction feeding mechanism of a paper cup machine in the above technical solution, by horizontally arranging the paper stacking rack and cooperating with the conveyor belt, the horizontal arrangement and automatic conveying and supply of paper can be realized, and it is convenient for operators to replenish the paper; by diagonally arranging the paper guiding rack and cooperating with the swing plate, rotating shaft, suction nozzle assembly and linkage rod group, the movement of the suction nozzle assembly between the paper guiding rack and the paper feeding platform can be realized, and the orientation of the suction nozzle assembly can be changed simultaneously during the movement, ensuring that the suction nozzle assembly can rotate at a suitable angle so that it is aligned with the paper guiding rack and the paper feeding platform. Moreover, this paper transfer method can realize the vertical and horizontal transfer of paper during operation. Compared with the traditional vertical suction and transfer method, it can realize the transfer and supply of paper faster, ensure high-speed production, and has good movement smoothness, avoiding the situation of paper jamming. Brief Description of the Drawings

[0011] The present utility model has the following drawings:

[0012] Figure 1 It is a schematic structural diagram of the present utility model;

[0013] Figure 2 is Figure 1 a partial enlarged view at the position pointed by A in

[0014] Figure 3 isFigure 1 View from another perspective;

[0015] Figure 4 For Figure 3 Partial enlarged view at the position pointed by B in

[0016] Figure 5 For Figure 3 Partial enlarged view at the position pointed by C in Specific implementation mode

[0017] As shown in the figure, a side suction feeding mechanism of a paper cup machine disclosed by the present utility model includes a horizontally arranged paper stacking rack 2, a paper feeding conveyor belt 1 is arranged corresponding to the paper stacking rack 2, a diagonally arranged paper guiding rack 3 is provided at the discharging end of the paper stacking rack 2, a baffle plate 6 is arranged corresponding to the discharging opening of the paper guiding rack 3, and further includes a swing plate 11 swingably arranged on the machine frame. Specifically, a support shaft 18 is fixedly arranged on the machine frame, and the support shaft 18 passes through the swing plate 11, so that the swing plate 11 can swing along the support shaft 18. A rotating shaft 9 is arranged on the swing plate 11, and suction nozzle seats 8 are arranged in a row on the rotating shaft 9. Suction nozzles 7 are arranged on the suction nozzle seats 8. The swing plate 11 can drive the suction nozzles 7 to move between the paper guiding rack 3 and the paper feeding platform 4. One end of the rotating shaft 9 is connected to one end of a first linkage arm 12, the other end of the first linkage arm 12 is hinged to one end of a second linkage arm 13, the other end of the second linkage arm 13 is hinged to a mounting frame 14, one end of the swing plate 11 is hinged to one end of a driving rod 17, and the driving rod 17 is connected to a movable driving assembly. When the swing plate 11 swings, it will drive the first and second linkage arms to swing, and further drive the rotating shaft 9 to rotate. Specifically, the movable driving assembly includes a driving shaft 15, the driving shaft 15 is connected to a motor through a gear transmission group, one end of the driving shaft 15 is connected to one end of a transmission arm 16, and the other end of the transmission arm 16 is hinged to the other end of the driving rod 17. Further, an adjusting screw 10 is rotatably arranged on the mounting frame 14, the adjusting screw 10 is screwed to a frame plate, a hand wheel 5 is connected to the adjusting screw 10, a guide post 19 passing through the frame plate is arranged on the mounting frame 14. By controlling the rotation of the adjusting screw 10, the mounting frame 14 can be driven to lift along the guide post 19, so as to adjust the height of the second linkage arm 13, and further adjust the rotation angle of the rotating shaft 9, ensuring that the suction nozzle assembly can accurately align with the paper guiding rack 3 and the paper feeding platform 4 during operation.

[0018] The working principle of the present utility model is as follows: The papers for paper cup forming are stacked in the paper stacking rack 2, and with the movement of the conveyor belt 1, the stacked papers are driven to be conveyed forward. The papers will be sent into the paper guiding rack 3 and are blocked and limited by the baffle plate 6 at the side. At this time, the driving shaft 15 drives the driving rod 17 to rise through the transmission arm 16, and then drives the swing plate 11 to swing upward, so that the suction nozzle 7 on the rotating shaft 9 moves to the position of the paper guiding rack 3. And during the swinging process, the first and second linkage rods will also be driven to act, and then drive the rotating shaft 9 to rotate an appropriate angle, so that the suction nozzle 7 can just align with the paper on the paper guiding rack 3 and suck the paper. After that, as the driving shaft 15 continues to rotate, the transmission arm 16 drives the driving rod 17 to descend, and then drives the swing plate 11 to swing downward, so that the suction nozzle 7 on the rotating shaft 9 moves to the paper feeding platform 4. And during the swinging process, the first and second linkage rods will also be driven to act, and then drive the rotating shaft 9 to rotate an appropriate angle, so that the suction nozzle 7 can just align with the paper feeding platform 4 and release the paper to place it on the paper feeding platform 4, completing the paper feeding operation.

[0019] With this structure of the present utility model, by horizontally arranging the paper stacking rack and cooperating with the conveyor belt, the horizontal arrangement and automatic conveying supply of papers can be realized, and it is convenient for operators to replenish the papers; by obliquely arranging the paper guiding rack and cooperating with the swing plate, rotating shaft, suction nozzle assembly and linkage rod group, the movement of the suction nozzle assembly between the paper guiding rack and the paper feeding platform can be realized, and the orientation of the suction nozzle assembly can be changed simultaneously during the movement, ensuring that the suction nozzle assembly can rotate an appropriate angle to align with the paper guiding rack and the paper feeding platform. And this paper transfer method can realize the vertical and horizontal transfer of papers during operation. Compared with the traditional vertical suction transfer method, it can transfer and supply papers faster, ensure high-speed production, and has good movement smoothness, avoiding paper jamming.

Claims

1. A side suction feeding mechanism for a paper cup machine, characterized in that: The invention comprises a horizontally arranged paper stacking frame (2), a paper feeding conveyor belt (1) is arranged corresponding to the paper stacking frame (2), a paper guide frame (3) is arranged obliquely at the discharge end of the paper stacking frame (2), a paper stopper (6) is arranged corresponding to the discharge port of the paper guide frame (3), and also comprises a swinging plate (11) swingably arranged on the frame, a rotating shaft (9) is arranged on the swinging plate (11), a suction nozzle seat (8) is arranged on the rotating shaft (9), a suction nozzle (7) is arranged on the suction nozzle seat (8), and the swinging plate (11) can drive the suction nozzle (7) to move on the paper guide frame (3). ) and the paper feeding platform (4), the rotating shaft (9) is connected to one end of the first linkage arm (12), the other end of the first linkage arm (12) is hinged to one end of the second linkage arm (13), the other end of the second linkage arm (13) is hinged to the mounting frame (14), the swing plate (11) is hinged to one end of the driving rod (17), the driving rod (17) is connected to the movable driving component, when the swing plate (11) swings, it drives the first and second linkage arms to swing, thereby driving the rotating shaft (9) to rotate.

2. The side suction feeding mechanism of a paper cup machine according to claim 1, characterized in that: The movable driving assembly comprises a driving shaft (15), wherein the driving shaft (15) is connected to one end of a transmission arm (16), and the other end of the transmission arm (16) is hinged to the other end of a driving rod (17).

3. The side suction feeding mechanism of a paper cup machine according to claim 1, characterized in that: A support shaft (18) is fixedly arranged on the frame, and the support shaft (18) passes through the swing plate (11), so that the swing plate (11) can swing along the support shaft (18).

4. The side suction feeding mechanism of a paper cup machine according to claim 1, characterized in that: An adjusting screw (10) is rotatably arranged on the mounting frame (14), the adjusting screw (10) being screwed to the frame plate, and a guide column (19) passing through the frame plate is arranged on the mounting frame (14).

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