A paperboard lift paper contacting device

Abstract

The utility model relates to paper receiving device technical field, and disclose a kind of paperboard lifting paper receiving device, including bearing base, two symmetrical vertical bearing plate are fixedly installed on bearing base upper portion, sliding seat is vertically slid on two vertical bearing plate, horizontal rotating shaft is rotatably connected between two sliding seats, first drive motor for driving horizontal rotating shaft rotation is fixedly installed in one sliding seat side, two groups of conveying unit for conveying paperboard are fixedly installed in horizontal rotating shaft side surface, and two groups of conveying unit are in right angle shape.In the utility model, paperboard is conveyed to conveying unit on horizontal shape by conveying device, then first drive motor is started to drive horizontal rotating shaft rotation, paperboard is turned over to another conveying unit, and paperboard is conveyed to another conveying device by conveying unit again, that is, the operation of paperboard receiving and paper feeding can be completed, and paperboard is turned over, the efficiency of conveying paperboard is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of paper receiving devices, specifically a paperboard lifting and receiving device. Background Technology

[0002] After production, cardboard needs to be conveyed. During the conveying process, the cardboard usually needs to be flipped or reversed. However, there is a height difference between the conveying device and the flipping or reversing device, so an auxiliary paper receiving device is needed to transfer the cardboard.

[0003] To facilitate the transfer of height differences in cardboard, existing technologies have made numerous improvements to cardboard lifting and feeding devices. For example, patent publication number CN215439003U discloses a cardboard lifting and feeding device comprising two columns with a lifting beam positioned between them. The lifting beam's two ends are slidably installed into the corresponding columns. A drive mechanism on the back of the lifting beam drives its up-and-down movement. A set of supports is positioned facing forward on the front of the lifting beam, with conveyor belts wound around them. A common rotating shaft is provided inside all the conveyor belts, driving all conveyor belts to rotate synchronously. This device can accurately and stably achieve cardboard feeding and feeding operations, exhibiting high operational stability.

[0004] The aforementioned patents have significant beneficial effects, but in practical application, they still have the following shortcomings:

[0005] The aforementioned comparative document describes a method where a lifting beam is moved up and down by a drive structure to receive and transfer cardboard. However, in reality, cardboard often needs to be flipped during transport. The aforementioned comparative document describes this by feeding the cardboard onto the lifting beam, moving the beam upwards, and feeding the cardboard onto a flipping device. If the cardboard needs to be transported separately, it must be transferred to a conveying device. This multiple transfers reduce the efficiency of cardboard transport. Furthermore, the aforementioned comparative document can only transport cardboard located on one side, limiting the applicability of the entire device. Therefore, there is an urgent need in the art to improve the cardboard lifting and receiving device to overcome the shortcomings of the prior art. Utility Model Content

[0006] In view of the shortcomings of the existing technology, this utility model provides a cardboard lifting and paper receiving device to improve the efficiency of cardboard conveying.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a cardboard lifting and receiving device, comprising a support base, two symmetrical vertical support plates fixedly installed on the upper part of the support base, each of the two vertical support plates having a sliding seat slidably mounted vertically, a horizontal rotating shaft rotatably connected between the two sliding seats, a first drive motor for driving the horizontal rotating shaft to rotate fixedly installed on one side of one of the sliding seats, two sets of conveying units for conveying cardboard fixedly installed on the side of the horizontal rotating shaft, the two sets of conveying units being at right angles, and a second drive unit for driving the sliding seats to move up and down provided on the upper part of the vertical support plate.

[0008] Preferably, each of the conveying units includes a horizontal connecting plate fixedly installed on the side of a horizontal rotation axis. The side of the horizontal connecting plate away from the horizontal rotation axis is provided with several fixed frames. Two symmetrical drive rollers are rotatably connected in the fixed frames. The sides of the two drive rollers are fitted with transmission belts for conveying the cardboard. A first drive unit is provided on one side of the horizontal connecting plate for simultaneously driving several transmission belts to rotate.

[0009] Preferably, the first drive unit includes a mounting bracket fixedly installed on the sides of both ends of a horizontal connecting plate. A second drive motor is fixedly installed on one side of the mounting bracket. A plug shaft that simultaneously drives several drive rollers is rotatably connected between the two mounting brackets. A first gear is fixedly installed on the side of the output end of the second drive motor. Second gears adapted to the first gear are fixedly installed at both ends of the plug shaft.

[0010] Preferably, the second drive unit includes a third drive motor fixedly mounted on the upper part of a vertical support plate. A sliding groove adapted to a sliding seat is opened through the opposite side of the vertical support plate. An adjusting screw with one end fixedly mounted to the output end of the third drive motor is rotatably connected in the sliding groove. The adjusting screw passes through the sliding seat and is threadedly connected to it.

[0011] Preferably, an adjustment seat is fixedly installed at one end of the fixing frame, and an adjustment groove adapted to the adjustment seat is opened on one side of the horizontal connecting plate.

[0012] Preferably, a threaded post extending to the outside is fixedly connected to one side of the adjusting seat, and a displacement groove that communicates with the adjusting groove and is adapted to the threaded post is opened on one side of the horizontal connecting plate. A locking nut for limiting the position is threadedly connected to the side of the threaded post.

[0013] Preferably, the cross-section of the insertion shaft is polygonal and extends through several drive rollers.

[0014] To address the shortcomings of existing technologies, this utility model provides a cardboard lifting and paper receiving device, which overcomes the deficiencies of existing technologies. The beneficial effects of this utility model are as follows:

[0015] 1. In this utility model, the cardboard is conveyed to a horizontal conveying unit by a conveying device. Then, the first drive motor is started to drive the horizontal rotating shaft to rotate, and the cardboard is flipped to another conveying unit. The cardboard is then conveyed to another conveying device through the conveying unit. This completes the operations of cardboard splicing and feeding, and flips the cardboard, improving the efficiency of cardboard conveying.

[0016] 2. In this utility model, the spacing between the fixed frames can be adjusted by sliding the adjusting seat in the adjusting groove, and the position of the fixed frame is limited and fixed by the locking nut threaded connection on the side of the threaded column, which is convenient for adapting to existing conveying devices and for simultaneously connecting multiple cardboards.

[0017] 3. In this utility model, the height position of the sliding seat can be adjusted by the third drive motor, thereby adjusting the height position of the horizontal rotation shaft and the conveying unit. It is applicable to existing conveying devices that convey paperboard at different heights, thus improving the applicability of the overall device.

[0018] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description, claims, and drawings. Attached Figure Description

[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the sliding seat in this utility model;

[0022] Figure 3 This is a partial structural diagram of the horizontal connecting plate in this utility model;

[0023] Figure 4 for Figure 2 Enlarged structural diagram at point A in the middle.

[0024] In the diagram: 1. Support base; 2. Vertical support plate; 3. Sliding seat; 4. Horizontal rotation shaft; 5. First drive motor; 6. Conveying unit; 7. First drive unit; 8. Second drive unit; 9. Sliding groove; 10. Horizontal connecting plate; 11. Fixing frame; 12. Drive roller; 13. Transmission belt; 14. Mounting frame; 15. Second drive motor; 16. Adjusting screw; 17. First gear; 18. Second gear; 19. Insertion shaft; 20. Third drive motor; 21. Adjusting seat; 22. Adjusting groove; 23. Displacement groove; 24. Threaded column; 25. Locking nut. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Please see Figures 1-4 A cardboard lifting and receiving device includes a support base 1. Two symmetrical vertical support plates 2 are fixedly installed on the upper part of the support base 1. Sliding seats 3 slide vertically on each of the two vertical support plates 2. A horizontal rotating shaft 4 is rotatably connected between the two sliding seats 3. A first drive motor 5 for driving the horizontal rotating shaft 4 is fixedly installed on one side of one sliding seat 3. Two sets of conveying units 6 for conveying cardboard are fixedly installed on the side of the horizontal rotating shaft 4. The two sets of conveying units 6 are at right angles. A second drive unit 8 for driving the sliding seats 3 to move up and down is provided on the upper part of the vertical support plate 2.

[0027] Specifically, the support base 1 is fixedly installed in the middle of the conveying device for conveying cardboard. The conveying unit 6 is adapted to the conveying device. The height position of the two sliding seats 3 is driven by the second drive unit 8, and the horizontal rotating shaft 4 is driven to rotate by the first drive motor 5. One of the conveying units 6 is rotated to the position adapted to the conveying device. The cardboard is conveyed to the horizontal conveying unit 6 by the conveying device. Then, the first drive motor 5 is started to drive the horizontal rotating shaft 4 to rotate. The cardboard is then flipped to another conveying unit 6. The cardboard is then conveyed to another conveying device by the conveying unit 6 again. This completes the cardboard splicing and feeding operations and flips the cardboard, improving the efficiency of cardboard conveying.

[0028] As a technical optimization of this utility model, each conveying unit 6 includes a horizontal connecting plate 10 fixedly installed on the side of the horizontal rotating shaft 4. Several fixing frames 11 are provided on the side of the horizontal connecting plate 10 away from the horizontal rotating shaft 4. Two symmetrical drive rollers 12 are rotatably connected inside the fixing frames 11. The sides of the two drive rollers 12 are fitted with transmission belts 13 for conveying the cardboard. A first drive unit 7 is provided on one side of the horizontal connecting plate 10 for simultaneously driving several transmission belts 13 to rotate.

[0029] Specifically, the first drive unit 7 can simultaneously drive several drive rollers 12 to rotate, and when the several drive rollers 12 rotate, they drive several transmission belts 13 to transmit power simultaneously, thereby improving the conveying efficiency of the paperboard.

[0030] As a technical optimization of this utility model, the first drive unit 7 includes a mounting bracket 14 fixedly installed on both sides of the horizontal connecting plate 10. A second drive motor 15 is fixedly installed on one side of the mounting bracket 14. A plug shaft 19 that simultaneously drives several drive rollers 12 is rotatably connected between the two mounting brackets 14. A first gear 17 is fixedly installed on the side of the output end of the second drive motor 15. A second gear 18 that is adapted to the first gear 17 is fixedly installed on both ends of the plug shaft 19.

[0031] Specifically, by starting the second drive motor 15, the output end of the second drive motor 15 drives the first gear 17 to rotate, the first gear 17 drives the second gear 18 meshing with it to rotate, the second gear 18 drives the plug shaft 19 to rotate, and the plug shaft 19 drives several drive rollers 12 to rotate simultaneously.

[0032] As a technical optimization of this utility model, the second drive unit 8 includes a third drive motor 20 fixedly installed on the upper part of the vertical support plate 2. A sliding groove 9 adapted to the sliding seat 3 is opened through the opposite side of the vertical support plate 2. An adjusting screw 16 with one end fixedly installed to the output end of the third drive motor 20 is rotatably connected in the sliding groove 9. The adjusting screw 16 passes through the sliding seat 3 and is threadedly connected to it.

[0033] Specifically, when it is necessary to adjust the height position of the horizontal rotating shaft 4, the third drive motor 20 is started. The output end of the third drive motor 20 drives the adjusting screw 16 to rotate. When the adjusting screw 16 rotates, it drives the sliding seat 3 to slide in the sliding groove 9. The two sliding seats 3 drive the horizontal rotating shaft 4 to move up and down.

[0034] As a technical optimization of this utility model, an adjustment seat 21 is fixedly installed at one end of the fixed frame 11, an adjustment groove 22 adapted to the adjustment seat 21 is opened on one side of the horizontal connecting plate 10, a threaded post 24 extending to the outside is fixedly connected to one side of the adjustment seat 21, a displacement groove 23 communicating with the adjustment groove 22 and adapted to the threaded post 24 is opened on one side of the horizontal connecting plate 10, a locking nut 25 for limiting is threadedly connected to the side of the threaded post 24, and the plug shaft 19 has a polygonal cross section and passes through several drive rollers 12.

[0035] Specifically, for different conveyor belts used to transport cardboard, the spacing between several fixed frames 11 can be adjusted. Loosen the locking nut 25 to adjust the horizontal position of the fixed frame 11. The adjusting seat 21 slides in the adjusting groove 22, and the threaded column 24 moves in the displacement groove 23. After adjusting the position of several fixed frames 11 to a suitable position, tighten the locking nut 25 to limit and fix the position of the adjusting seat 21. If smaller cardboard is being fed, the spacing between the fixed frames 11 can also be adjusted to feed several pieces of cardboard at the same time, thus improving the applicability of the overall device.

[0036] All of the electrical products mentioned above can be purchased from the market. They are mature technologies and have been fully disclosed, so they will not be repeated in the instruction manual. All of the electrical products mentioned above are equipped with power cords, and they are electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power cords. The main controller can be a conventional known device such as a computer that plays a control role.

[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cardboard lifting and paper receiving device, comprising a support base (1), characterized in that, Two symmetrical vertical support plates (2) are fixedly installed on the upper part of the support base (1). Each of the two vertical support plates (2) has a sliding seat (3) that slides vertically. A horizontal rotating shaft (4) is rotatably connected between the two sliding seats (3). A first drive motor (5) for driving the horizontal rotating shaft (4) to rotate is fixedly installed on one side of one of the sliding seats (3). Two sets of conveying units (6) for conveying the cardboard are fixedly installed on the side of the horizontal rotating shaft (4). The two sets of conveying units (6) are at right angles. A second drive unit (8) for driving the sliding seat (3) to move up and down is provided on the upper part of the vertical support plate (2).

2. The cardboard lifting and paper receiving device according to claim 1, characterized in that, Each of the conveying units (6) includes a horizontal connecting plate (10) fixedly installed on the side of the horizontal rotating shaft (4). The side of the horizontal connecting plate (10) away from the horizontal rotating shaft (4) is provided with several fixed frames (11). Two symmetrical drive rollers (12) are rotatably connected in the fixed frames (11). The sides of the two drive rollers (12) are fitted with transmission belts (13) for conveying the cardboard. The side of the horizontal connecting plate (10) is provided with a first drive unit (7) for simultaneously driving several transmission belts (13) to rotate.

3. The cardboard lifting and paper receiving device according to claim 2, characterized in that, The first drive unit (7) includes a mounting bracket (14) fixedly installed on both sides of the horizontal connecting plate (10). A second drive motor (15) is fixedly installed on one side of the mounting bracket (14). A plug shaft (19) that drives several drive rollers (12) is rotatably connected between the two mounting brackets (14). A first gear (17) is fixedly installed on the output side of the second drive motor (15). A second gear (18) that is adapted to the first gear (17) is fixedly installed at both ends of the plug shaft (19).

4. The cardboard lifting and paper receiving device according to claim 1, characterized in that, The second drive unit (8) includes a third drive motor (20) fixedly installed on the upper part of the vertical support plate (2). The vertical support plate (2) has a sliding groove (9) through which a sliding seat (3) is adapted. An adjusting screw (16) with one end fixedly installed to the output end of the third drive motor (20) is rotatably connected in the sliding groove (9). The adjusting screw (16) passes through the sliding seat (3) and is threadedly connected to it.

5. A cardboard lifting and paper receiving device according to claim 2, characterized in that, An adjustment seat (21) is fixedly installed at one end of the fixed frame (11), and an adjustment groove (22) adapted to the adjustment seat (21) is opened on one side of the horizontal connecting plate (10).

6. A cardboard lifting and paper receiving device according to claim 5, characterized in that, The adjusting seat (21) has a threaded column (24) that extends to the outside fixedly connected to one side. The horizontal connecting plate (10) has a displacement groove (23) that communicates with the adjusting groove (22) and is adapted to the threaded column (24) on one side. The threaded column (24) has a locking nut (25) for limiting the position threadedly connected to the side.

7. A cardboard lifting and paper receiving device according to claim 3, characterized in that, The plug shaft (19) has a polygonal cross-section and passes through several drive rollers (12).

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