A carton conveying device

Abstract

The utility model relates to carton conveying equipment technical field and disclose a kind of carton conveying device, including two symmetrical bearing frame, between two symmetrical bearing frame is equipped with several conveying rollers, bearing frame side is equipped with the driving element for synchronously driving several conveying rollers rotation, several conveying rollers are equipped with jacking frame, first telescopic device with telescopic effect is fixedly installed in jacking frame below, first telescopic device telescopic upper end is fixedly installed with the rotary motor for driving jacking frame rotation, bearing frame side is fixedly installed with bearing column, and bearing column side is equipped with moving frame. In the utility model, through the jacking frame of ascending and rotating, the carton in conveying can be turned, through the moving frame of being able to move up and down and the clamping plate of being able to rotate, the carton in conveying process is turned over, the effect of turning and turning over of carton in conveying process is realized, and the applicability of the conveying device is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of carton conveying equipment, specifically a carton conveying device. Background Technology

[0002] To ensure the safety of goods during transportation, items are usually placed in suitable cardboard boxes, then sealed and packaged before being transported. During the cardboard box production process, a conveyor system is needed to transport the cardboard boxes.

[0003] To improve the conveying efficiency of cardboard boxes, existing technologies have made numerous improvements to cardboard box conveying devices. For example, patent publication number CN220702272U discloses an automatic cardboard box conveying device, including a conveyor frame. Two drive shafts are rotatably mounted on the inner walls of both sides of the conveyor frame, and drive rollers are fixedly mounted on the drive shafts. The two drive rollers are connected to the same conveyor belt. A drive motor is fixedly mounted on one side of the conveyor frame, and the output shaft of the drive motor is fixedly connected to the corresponding drive shaft. Multiple connecting seats are fixedly mounted on the inner walls of both sides of the conveyor frame. A rectangular groove is formed on one side of each connecting seat, and a rectangular seat is slidably mounted within the rectangular groove. A positioning plate is fixedly mounted on one side of the rectangular seat located on the same side. Moving plates are slidably mounted on the inner walls of both sides of the conveyor frame. This utility model has a reasonable design, enabling adjustment of the distance between the two positioning plates. Through the rotation of the conveyor belt and the cooperation of the positioning plates, it can achieve the purpose of positioning and guiding cardboard boxes of different sizes.

[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 for positioning and guiding cartons during transport by driving two symmetrical positioning plates. However, in reality, during carton production, cartons may need to be flipped or turned depending on production requirements. The aforementioned comparative document lacks the ability to flip or turn cartons, which reduces the applicability of carton transport. Therefore, there is an urgent need in the art to improve carton transport devices to overcome the shortcomings of the prior art. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a carton conveying device, thereby improving the applicability of the conveying device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a carton conveying device, comprising two symmetrical support frames, with a plurality of conveying rollers disposed between the two symmetrical support frames, a driving component for synchronously driving the plurality of conveying rollers to rotate on one side of the support frame, a lifting frame disposed between the plurality of conveying rollers, a first telescopic device with telescopic effect fixedly installed below the lifting frame, a rotary motor for driving the lifting frame to rotate fixedly installed at the upper telescopic end of the first telescopic device, a support column fixedly installed on one side of the support frame, a movable frame disposed on one side of the support column, a first driving motor for driving the movable frame to move up and down disposed at the upper end of the support column, and clamping plates that can rotate and move towards or away from each other on both sides of the movable frame.

[0008] Preferably, a second telescopic device capable of rotation and telescopic extension is passed through both ends of the mobile frame. A clamping plate is fixedly installed at one end of the second telescopic device that passes through the mobile frame. Two synchronous second drive motors are fixedly installed on the sides of both ends of the mobile frame. A first gear is fixedly installed on the side of the second telescopic device. A second gear that meshes with the first gear is fixedly installed at the output end of the second drive motor.

[0009] Preferably, a first sliding block is fixedly installed at one end of the movable frame near the support column, and a first sliding groove adapted to the first sliding block is opened on one side of the support column. A first drive screw with one end fixedly installed to the output end of the first drive motor is rotatably connected in the first sliding groove. The first drive screw passes through the first sliding block and is threadedly connected to it.

[0010] Preferably, two symmetrical positioning plates are provided on the upper part of several conveying rollers, and two fixed seats are fixedly installed between the lower parts of the two support frames. A synchronous third drive motor is fixedly installed at the end of each of the two fixed seats. The third drive motor is used to synchronously drive the two positioning plates to move towards each other or away from each other.

[0011] Preferably, the upper part of the fixed base is slidably connected to a second sliding block that is fixedly installed on the lower part of the positioning plate. The upper part of the fixed base is provided with a second sliding groove that is adapted to the lower part of the positioning plate. A second drive screw with one end fixedly installed on the output end of the third drive motor is rotatably connected in the second sliding groove. The second drive screw passes through the second sliding block and is threadedly connected to it.

[0012] Preferably, a sensing device with sensing effect is fixedly installed on the upper part of both positioning plates, and the position of the sensing device is adapted to the lifting frame.

[0013] Preferably, a movable block is slidably connected to the side of the positioning plate, a first movable groove adapted to the movable block is provided on one side of the positioning plate, a connecting plate extending to the top of the positioning plate is fixedly installed on the upper part of the movable block, a sensing device is fixedly installed on the connecting plate, a second movable groove adapted to the connecting plate is provided on the upper part of the positioning plate, a threaded column adapted to the first movable groove is fixedly installed on one side of the movable block, and a limit nut is threadedly connected to the side of the threaded column.

[0014] To address the shortcomings of existing technologies, this utility model provides a carton conveying device that overcomes these deficiencies. The beneficial effects of this utility model are as follows:

[0015] 1. In this utility model, the lifting frame that can rise and rotate can turn the carton during transportation, and the moving frame that can move up and down and the clamping plate that can rotate can flip the carton during transportation, thereby achieving the effect of turning and flipping the carton during transportation and improving the applicability of the transportation device.

[0016] 2. In this utility model, the positioning plate can limit the position of the carton during the conveying process, and the third drive motor can adjust the distance between the two positioning plates, thereby improving the stability and applicability of the conveying device when conveying the carton.

[0017] 3. In this utility model, a sensing device is set to monitor the position of the carton in real time during transportation, and the position of the sensing device can be adjusted by a movable block, which facilitates the adjustment of the position of the detected carton and improves the applicability of the 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 structure of the movable frame in this utility model;

[0022] Figure 3 This is a schematic diagram of the overall cross-section of the present invention;

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

[0024] Figure 5 for Figure 2 Enlarged structural diagram at point B;

[0025] Figure 6 for Figure 3 Enlarged structural diagram at point C;

[0026] Figure 7 for Figure 3 Enlarged structural diagram at point D;

[0027] Figure 8 for Figure 3 Enlarged structural diagram at point E in the middle.

[0028] In the diagram: 1. Support frame; 2. Conveyor roller; 3. Drive component; 4. Lifting frame; 5. First telescopic device; 6. Rotary motor; 7. Support column; 8. Moving frame; 9. First drive motor; 10. Second telescopic device; 11. Clamping plate; 12. Second drive motor; 13. First gear; 14. Second gear; 15. First sliding block; 16. First sliding groove; 17. First drive screw; 18. Positioning plate; 19. Fixed seat; 20. Second sliding block; 21. Second sliding groove; 22. Second drive screw; 23. Third drive motor; 24. Sensing device; 25. Moving block; 26. First moving groove; 27. Connecting plate; 28. Second moving groove; 29. ​​Threaded column; 30. Limit nut. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1

[0031] Please see Figures 1-8A carton conveying device includes two symmetrical support frames 1, with a plurality of conveying rollers 2 arranged between the two symmetrical support frames 1. A drive unit 3 is provided on one side of each support frame 1 for synchronously driving the plurality of conveying rollers 2 to rotate. A lifting frame 4 is provided between the plurality of conveying rollers 2. A first telescopic device 5 with a telescopic effect is fixedly installed below the lifting frame 4. A rotary motor 6 for driving the lifting frame 4 to rotate is fixedly installed at the upper telescopic end of the first telescopic device 5. A support column 7 is fixedly installed on one side of each support frame 1. A movable frame 8 is provided on one side of each support column 7. A first drive motor 9 for driving the movable frame 8 to move up and down is provided at the upper end of the support column 7. Both ends of the movable frame 8 have rotatable clamping plates 11 facing each other and capable of moving towards or away from each other. Rotatable and telescopic second telescopic devices 10 pass through both ends of the movable frame 8. 11 is fixedly installed at one end of the second telescopic device 10 that passes through the movable frame 8. Two synchronous second drive motors 12 are fixedly installed on the sides of both ends of the movable frame 8. A first gear 13 is fixedly installed on the side of the second telescopic device 10. A second gear 14 that meshes with the first gear 13 is fixedly installed at the output end of the second drive motor 12. A first sliding block 15 is fixedly installed at one end of the movable frame 8 near the bearing column 7. A first sliding groove 16 that matches the first sliding block 15 is opened on one side of the bearing column 7. A first drive screw 17 with one end fixedly installed at the output end of the first drive motor 9 is rotatably connected in the first sliding groove 16. The first drive screw 17 passes through the first sliding block 15 and is threadedly connected to it. A sensing device 24 with a sensing effect is fixedly installed on the upper part of both positioning plates 18. The position of the sensing device 24 matches the lifting frame 4.

[0032] In this specific implementation: When it is necessary to turn or flip the carton during the conveying process, the above-mentioned device is installed at the appropriate position in the middle of the overall conveyor chain. The conveyor chain conveys the carton to several conveyor rollers 2. The drive unit 3 is activated to drive the several conveyor rollers 2 to rotate synchronously. The several conveyor rollers 2 are synchronously transmitted through synchronous pulleys and synchronous belts or sprockets and chains, moving the carton to the position of the lifting frame 4. The sensing device 24 senses the carton. The sensing device 24 is a known existing sensing technology. When the sensing device 24 senses that the carton has moved to the position above the lifting frame 4, the sensing device 24 transmits a signal to the external main controller. The main controller stops the drive unit 3 and then activates the first telescopic device 5. The telescopic end of the first telescopic device 5 drives the rotary motor 6 to move upward. The lifting frame 4 lifts the carton and, by activating the rotary motor 6, the output end of the rotary motor 6 drives the lifting frame 4 to rotate, thereby turning the carton. Then, the first telescopic device 5 drives the lifting frame 4 to move downward, and the carton is placed back on the conveyor rollers. 2. During conveying, if it is necessary to flip the carton, the first drive motor 9 is turned on. The output end of the first drive motor 9 drives the first drive screw 17 to rotate. When the first drive screw 17 rotates, it drives the first sliding block 15 to slide in the first sliding groove 16. The first sliding block 15 drives the moving frame 8 to move down. After the clamping plate 11 moves to the middle position of the carton height, the clamping plate 11 stops moving. The second telescopic device 10 is turned on. The telescopic end of the second telescopic device 10 drives the clamping plate 11 to move. The two clamping plates 11 clamp the opposite sides of the carton. The moving frame 8 rises again. Then the second drive motor 12 is turned on. The output end of the second drive motor 12 drives the second gear 14 to rotate. The second gear 14 drives the first gear 13 to rotate. The first gear 13 drives the second telescopic device 10 to rotate. The second telescopic device 10 drives the clamping plate 11 to rotate, thereby achieving the effect of flipping the carton. During the conveying process of the carton, it can achieve the effect of turning or flipping the carton, thus improving the applicability of the carton conveying device.

[0033] Example 2

[0034] Please see Figure 1 , Figure 3 and Figure 5This embodiment includes the above embodiment, and further includes: two symmetrical positioning plates 18 are provided on the upper part of several conveying rollers 2, and two fixed seats 19 are fixedly installed between the lower parts of two support frames 1. A synchronous third drive motor 23 is fixedly installed at the end of each of the two fixed seats 19. The third drive motor 23 is used to synchronously drive the two positioning plates 18 to move towards or away from each other. A second sliding block 20 is slidably connected to the upper part of the fixed seat 19 and fixedly installed to the lower part of the positioning plate 18. A second sliding groove 21 adapted to the lower part of the positioning plate 18 is opened on the upper part of the fixed seat 19. A second drive screw 22 is rotatably connected in the second sliding groove 21, one end of which is fixedly installed to the output end of the third drive motor 23. The second drive screw 22 passes through the second sliding block 20 and is threadedly connected to it.

[0035] In this embodiment, when the carton needs to be conveyed, two synchronous third drive motors 23 are turned on. The output of the third drive motors 23 drives the second drive screw 22 to rotate. The threads of the second drive screw 22 on the inner side of the second sliding groove 21 are symmetrical and arranged in opposite directions. When the second drive screw 22 rotates, it drives two second sliding blocks 20 to move synchronously towards or away from each other. The second sliding blocks 20 drive the positioning plate 18 to move, thereby achieving the effect of positioning the carton during conveying, preventing the carton from shifting and falling during the conveying process, and further improving the conveying efficiency of the carton conveying device.

[0036] Example 3

[0037] Please see Figure 8 This embodiment includes all the above embodiments, and further includes: a moving block 25 is slidably connected to the side of the positioning plate 18; a first moving groove 26 adapted to the moving block 25 is provided on one side of the positioning plate 18; a connecting plate 27 extending above the positioning plate 18 is fixedly installed on the upper part of the moving block 25; a sensing device 24 is fixedly installed on the connecting plate 27; a second moving groove 28 adapted to the connecting plate 27 is opened on the upper part of the positioning plate 18; a threaded post 29 adapted to the first moving groove 26 is fixedly installed on one side of the moving block 25; and a limit nut 30 is threadedly connected to the side of the threaded post 29.

[0038] In this embodiment, the specific implementation method is as follows: When conveying cartons of different sizes, the position of the cartons sensed by the sensing device 24 is different. By sliding the moving block 25 along the first moving groove 26 and the connecting plate 27 along the second moving groove 28, the position of the sensing device 24 can be adjusted. After the position of the sensing device 24 is adjusted to a suitable position, the limiting nut 30 threaded to the side of the threaded post 29 is locked to limit and fix the position of the sensing device 24, thereby improving the applicability when conveying cartons.

[0039] 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.

[0040] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] 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 carton conveying device, comprising two symmetrical support frames (1), a plurality of conveying rollers (2) disposed between the two symmetrical support frames (1), and a driving member (3) for synchronously driving the plurality of conveying rollers (2) to rotate on one side of the support frame (1), characterized in that, A lifting frame (4) is provided between several conveying rollers (2). A first telescopic device (5) with telescopic effect is fixedly installed below the lifting frame (4). A rotary motor (6) for driving the lifting frame (4) to rotate is fixedly installed at the upper end of the telescopic device (5). A bearing column (7) is fixedly installed on one side of the bearing frame (1). A movable frame (8) is provided on one side of the bearing column (7). A first drive motor (9) for driving the movable frame (8) to move up and down is provided at the upper end of the bearing column (7). Clamping plates (11) that can rotate and move in opposite directions are provided on both sides of the movable frame (8).

2. The carton conveying device according to claim 1, characterized in that, The movable frame (8) has a second telescopic device (10) that can rotate and has a telescopic effect through both ends. The clamping plate (11) is fixedly installed at one end of the second telescopic device (10) that passes through the movable frame (8). Two synchronous second drive motors (12) are fixedly installed on the sides of both ends of the movable frame (8). A first gear (13) is fixedly installed on the side of the second telescopic device (10). A second gear (14) that meshes with the first gear (13) is fixedly installed at the output end of the second drive motor (12).

3. A carton conveying device according to claim 1, characterized in that, A first sliding block (15) is fixedly installed at one end of the movable frame (8) near the bearing column (7). A first sliding groove (16) adapted to the first sliding block (15) is opened on one side of the bearing column (7). A first drive screw (17) is rotatably connected in the first sliding groove (16), one end of which is fixedly installed at the output end of the first drive motor (9). The first drive screw (17) passes through the first sliding block (15) and is threadedly connected to it.

4. A carton conveying device according to claim 1, characterized in that, Several conveyor rollers (2) are provided with two symmetrical positioning plates (18) on the upper part. Two fixed seats (19) are fixedly installed between the lower parts of the two support frames (1). A synchronous third drive motor (23) is fixedly installed at the end of each of the two fixed seats (19). The third drive motor (23) is used to synchronously drive the two positioning plates (18) to move towards each other or away from each other.

5. A carton conveying device according to claim 4, characterized in that, The upper part of the fixed base (19) is slidably connected to a second sliding block (20) which is fixedly installed on the lower part of the positioning plate (18). The upper part of the fixed base (19) is provided with a second sliding groove (21) that is adapted to the lower part of the positioning plate (18). A second drive screw (22) is rotatably connected in the second sliding groove (21), one end of which is fixedly installed on the output end of the third drive motor (23). The second drive screw (22) passes through the second sliding block (20) and is threadedly connected to it.

6. A carton conveying device according to claim 1, characterized in that, Both positioning plates (18) are fixedly equipped with sensing devices (24) with sensing effect, and the position of the sensing devices (24) is adapted to the lifting frame (4).

7. A carton conveying device according to claim 6, characterized in that, A movable block (25) is slidably connected to the side of the positioning plate (18). A first movable groove (26) adapted to the movable block (25) is provided on one side of the positioning plate (18). A connecting plate (27) extending to the top of the positioning plate (18) is fixedly installed on the upper part of the movable block (25). A sensing device (24) is fixedly installed on the connecting plate (27). A second movable groove (28) adapted to the connecting plate (27) is opened on the upper part of the positioning plate (18). A threaded column (29) adapted to the first movable groove (26) is fixedly installed on one side of the movable block (25). A limit nut (30) is threadedly connected to the side of the threaded column (29).

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