Paperboard conveying equipment of paperboard packaging machine

Abstract

The utility model relates to the technical field of paperboard conveying equipment, and discloses paperboard conveying equipment of a paperboard packaging machine, which comprises a conveying device, and packaging machine bodies used for packaging paperboard stacks are arranged on two sides of the conveying tail end of the conveying device. An inverted-U-shaped bearing frame matched with the two packing machine bodies is installed at the conveying tail end of the conveying device, two inverted-U-shaped moving frames are slidably connected to the inner top wall of the bearing frame, a bearing plate is arranged between the opposite side walls in the moving frames, and a first driving unit used for driving the two moving frames to move along the bearing frame at the same time is arranged on one side of the bearing frame; second driving units used for driving the bearing plate to move up and down are arranged on the upper portions of the two moving frames correspondingly, and two sets of pushing units used for transferring paperboard stacks on the bearing plate to the packaging machine body are arranged on the side, away from the packaging machine body, of the bearing frame. According to the paperboard conveying and packaging device, the two movable frames and the packaging machine body achieve alternate packaging operation, and then the paperboard conveying and packaging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard conveying equipment, in particular to cardboard conveying equipment of a cardboard baler. Background Art

[0002] After the cardboard is produced and cut, it needs to be stacked and packed. A cardboard baler is needed to pack the cardboard. The cardboard baler needs to be used in conjunction with conveying equipment to transport the cardboard.

[0003] In order to prevent cardboard from tilting during transportation, the prior art has made many improvements to the cardboard conveying equipment of cardboard balers. For example, patent publication number CN219545173U discloses a cardboard conveying equipment for a cardboard baler, comprising a fixed platen, electromagnetic guide rails fixedly installed on both sides of the top of the fixed platen, slide seats slidably connected to the surfaces of the two electromagnetic guide rails, fixed plates fixedly installed on the tops of the two slide seats, a groove is provided in the middle of the top of the fixed plate, and two limit rods are fixedly installed on both sides of the inner wall of the groove. The utility model drives the movement of the fixed plate by the installed electromagnetic guide rails, and the fixed plate and the placement plate move together through the electric telescopic rod and the connecting plate, which facilitates the placement plate to move to one side for loading cardboard, thereby improving the convenience of loading. The installed lifting mechanism drives the lifting and lowering of the pressure plate, and the stacked cardboard is pressed down and fixed by the pressure plate, ensuring the stability of the cardboard during transportation and the start and stop of the fixed seat, and preventing the cardboard from tilting and affecting the packaging efficiency.

[0004] The above patents have obvious beneficial effects, but still have the following deficiencies in actual operation:

[0005] In the above-mentioned comparative documents, the cardboard stacks to be packaged are transferred to the placement plate by a forklift or other transfer device, and the cardboard stacks are transferred to the cardboard baler for packaging by driving the placement plate to move. However, in actual operation, the number of cardboard stacks to be packaged is large, and the above-mentioned comparative documents require the cardboard stacks to be transferred to the placement plate by a forklift or other transfer device. After the cardboard stacks are packaged, a forklift or other transfer device is required to remove them, which reduces the efficiency of conveying and packaging the cardboard stacks. Therefore, this field urgently needs to improve the cardboard conveying equipment of the cardboard baler to solve the defects of the existing technology. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a cardboard conveying device for a cardboard baler, which improves the efficiency of conveying and packaging cardboards.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cardboard conveying device of a cardboard baler, comprising a conveying device for conveying cardboard, a baler body for baling cardboard stacks is provided on both sides of the conveying end of the conveying device, an inverted U-shaped carrier frame adapted to the two baler bodies is installed at the conveying end position of the conveying device, two inverted U-shaped mobile frames are slidably connected to the top wall of the carrier frame, a carrier plate is provided between the opposite side walls of the mobile frame, a first driving unit for simultaneously driving the two mobile frames to move along the carrier frame is provided on one side of the carrier frame, a second driving unit for driving the carrier plate to move up and down is provided on the upper part of the two mobile frames, and two groups of pushing units for transferring the cardboard stacks on the carrier plate to the baler body are provided on the side of the carrier frame away from the baler body.

[0008] Preferably, the first driving unit includes a first driving motor fixedly mounted on one side of the carrier frame, and the first sliding block is fixedly mounted on the opposite sides of the moving frame, the upper part of the carrier frame is penetrated by a through groove adapted to the upper part of the carrier frame, and the opposite side walls in the through groove are provided with a first sliding groove adapted to the first sliding block, a first screw rod with an end extending to the outside is rotatably connected in the first sliding groove, the first screw rod penetrates the first sliding block and is threadedly connected to the first sliding block, a first transmission wheel is fixedly mounted on the side surface of one end of the first screw rod located on the outside, a first transmission belt for transmission is sleeved between the two sides of the first transmission wheels, and the output end of the first driving motor is fixedly connected to a first transmission wheel.

[0009] Preferably, the second driving unit includes a second driving motor fixedly mounted on the upper portion of the movable frame, and the second sliding block is fixedly mounted on the opposite sides of the supporting plate, and the opposite side walls in the movable frame are provided with a second sliding groove adapted for the second sliding block, and a second screw rod with an upper end extending to the outside is rotatably connected in the second sliding groove, the second screw rod passes through the second sliding block and is threadedly connected to the second sliding block, a second transmission wheel is fixedly mounted on the side surface of the upper end of the second screw rod, a second transmission belt for transmission is sleeved between the two side surfaces of the second transmission wheels, and the output end of the second driving motor is fixedly connected to a second transmission wheel.

[0010] Preferably, a supporting plate is fixedly installed between opposite side walls in the carrier frame, and the lower end of the movable frame abuts against the side surface of the supporting plate.

[0011] Preferably, the pushing unit includes a fixed frame fixedly mounted on one side of the support plate, a telescopic device that can be extended and retracted is fixedly mounted on one side of the fixed frame, the telescopic end of the telescopic device passes through the fixed frame and is fixedly mounted with a push-out plate that is adapted to the mobile frame and the baler body.

[0012] Preferably, a plurality of rotation grooves communicating with the outside are provided on the upper surface of the supporting plate, and a rotating roller with one side higher than the upper surface of the supporting plate is rotatably connected in the rotation groove.

[0013] Preferably, a second baffle adapted to the conveying device is fixedly mounted on one side of the supporting plate, and a first baffle adapted to the supporting frame is fixedly mounted on one side of the pushing plate.

[0014] In view of the shortcomings of the existing technology, the present invention provides a cardboard conveying device for a cardboard baler, which overcomes the shortcomings of the existing technology. The beneficial effects of the present invention are:

[0015] 1. In the present invention, the first driving unit drives the mobile frame to move to a position adapted to the end of the conveying device, and the second driving unit intermittently adjusts the height of the carrying plate. After the cardboards on the carrying plate are stacked, the first driving unit drives the mobile frame to move to one side of the baler body. At this time, the other mobile frame moves to the end position of the conveying device to continue stacking the cardboards, and the pushing unit is turned on to push the stack of cardboards that have been stacked on the carrying plate onto the baler body for packaging. The two mobile frames and the baler body realize alternating packaging operations, thereby improving the efficiency of conveying and packaging the cardboards.

[0016] 2. In the utility model, the mobile frame is supported by the supporting plate to improve the stability of the mobile frame during movement, the position of the cardboard is limited by the first baffle and the second baffle to improve the neatness of the cardboard during stacking, and the friction force exerted on the push plate when pushing the cardboard stack out is reduced by the setting of the rotating roller.

[0017] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0019] Figure 1 This is a schematic diagram of the structure of the utility model after overall installation;

[0020] Figure 2 This is a structural diagram of the utility model from another perspective after overall installation;

[0021] Figure 3 It is a structural diagram of the fixing frame and the supporting frame in the present utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the mobile frame in the utility model;

[0023] Figure 5 for Figure 3 A in the middle is an enlarged structural diagram;

[0024] Figure 6 for Figure 4 The enlarged structural diagram at B in the middle;

[0025] Figure 7 for Figure 4 Enlarged structural diagram at point C in the middle.

[0026] In the figure: 1. Conveying device; 2. Packing machine body; 3. Carrying frame; 4. Moving frame; 5. Carrying plate; 6. First driving unit; 7. Second driving unit; 8. Pushing unit; 9. First driving motor; 10. Through slot; 11. First sliding block; 12. First sliding slot; 13. First screw rod; 14. First transmission wheel; 15. First transmission belt; 16. Second driving motor; 17. Second sliding block; 18. Second sliding slot; 19. Second screw rod; 20. Second transmission wheel; 21. Second transmission belt; 22. Support plate; 23. Fixed frame; 24. Telescopic device; 25. Pushing plate; 26. Rotating slot; 27. Rotating roller; 28. First baffle; 29. ​​Second baffle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] See also Figure 1-Figure 7 , a cardboard conveying device of a cardboard baler, including a conveying device 1 for conveying cardboards, a baler body 2 for baling cardboard stacks is provided on both sides of the conveying end of the conveying device 1, an inverted U-shaped carrier frame 3 adapted to the two baler bodies 2 is installed at the conveying end position of the conveying device 1, two inverted U-shaped mobile frames 4 are slidably connected to the top wall of the carrier frame 3, a carrier plate 5 is provided between the opposite side walls of the mobile frame 4, a first driving unit 6 for simultaneously driving the two mobile frames 4 to move along the carrier frame 3 is provided on one side of the carrier frame 3, and a second driving unit 7 for driving the carrier plate 5 to move up and down is provided on the upper part of the two mobile frames 4, and two groups of pushing units 8 for transferring the cardboard stacks on the carrier plate 5 to the baler body 2 are provided on the side of the carrier frame 3 away from the baler body 2.

[0029] Specifically, the above-mentioned conveying device 1 and baler body 2 are both existing well-known technologies. The conveying device 1 is used to convey the cut cardboard, and the baler body 2 packs the stacked cardboard stacks. The first driving unit 6 drives the movable frame 4 to move to a position adapted to the end of the conveying device 1, and the second driving unit 7 intermittently adjusts the height of the supporting plate 5. Each time the cardboard moves onto the supporting plate 5, the second driving unit 7 drives the supporting plate 5 to move down a distance, and the cardboard is conveyed to the upper surface of the supporting plate 5 by the conveying device 1. After the cardboard on the supporting plate 5 is stacked, the first driving unit 6 drives the movable frame 4 to move to the side of the baler body 2. At this time, the other movable frame 4 moves to the end position of the conveying device 1 and continues to stack the cardboard. The pushing unit 8 is turned on to push the stack of cardboard that has been stacked on the supporting plate 5 to the baler body 2 for packaging. The two movable frames 4 and the baler body 2 realize alternating packaging operations, thereby improving the efficiency of conveying and packaging the cardboard.

[0030] As a technical optimization solution of the present invention, the first drive unit 6 includes a first drive motor 9 fixedly mounted on one side of the carrier frame 3, and first sliding blocks 11 are fixedly mounted on opposite sides of the mobile frame 4. A through groove 10 adapted to the upper portion of the carrier frame 3 is penetrated through, and first sliding grooves 12 adapted to the first sliding block 11 are provided on opposite side walls of the through groove 10. A first screw rod 13 with an end extending to the outside is rotatably connected in the first sliding groove 12. The first screw rod 13 penetrates the first sliding block 11 and is threadedly connected to the first sliding block 11. A first transmission wheel 14 is fixedly mounted on the side of one end of the first screw rod 13 located on the outside, and a first transmission belt 15 for transmission is sleeved between the sides of the two first transmission wheels 14. The output end of the first drive motor 9 is fixedly connected to a first transmission wheel 14.

[0031] Specifically, the first drive motor 9 is started, and the output end of the first drive motor 9 drives a first transmission wheel 14 to rotate, and the first transmission wheel 14 drives another first transmission wheel 14 to rotate through the first transmission belt 15, and the first transmission wheel 14 drives the first screw rod 13 to rotate. When the first screw rod 13 rotates, it drives the first sliding block 11 to slide in the first sliding groove 12, and several first sliding blocks 11 drive the upper part of the mobile frame 4 to slide in the through groove 10, thereby achieving the effect of position adjustment of the mobile frame 4.

[0032] As a technical optimization solution of the present invention, the second drive unit 7 includes a second drive motor 16 fixedly installed on the upper part of the mobile frame 4, and second sliding blocks 17 are fixedly installed on the opposite sides of the supporting plate 5. The opposite side walls inside the mobile frame 4 are provided with second sliding grooves 18 adapted to the second sliding blocks 17. A second screw rod 19 with an upper end extending to the outside is rotatably connected in the second sliding groove 18. The second screw rod 19 passes through the second sliding block 17 and is threadedly connected to the second sliding block 17. A second transmission wheel 20 is fixedly installed on the side surface of the upper end of the second screw rod 19. A second transmission belt 21 for transmission is sleeved between the sides of the two second transmission wheels 20. The output end of the second drive motor 16 is fixedly connected to a second transmission wheel 20.

[0033] Specifically, after starting the second drive motor 16, the output end of the second drive motor 16 drives a second transmission wheel 20 to rotate, and the second transmission wheel 20 drives another second transmission wheel 20 to rotate through the second transmission belt 21. The second transmission wheel 20 drives the second screw rod 19 to rotate. When the second screw rod 19 rotates, it drives the second sliding block 17 to slide in the second sliding groove 18. The second sliding block 17 drives the supporting plate 5 to move up and down, thereby achieving the effect of moving the supporting plate 5 up and down.

[0034] As a technical optimization solution of the present invention, a supporting plate 22 is fixedly installed between opposite side walls of the carrier frame 3 , and the lower end of the movable frame 4 abuts against the upper side of the supporting plate 22 .

[0035] Specifically, when the movable frame 4 moves, it is supported by the supporting plate 22 , thereby improving the stability of the movable frame 4 during movement.

[0036] As a technical optimization solution of the present invention, the pushing unit 8 includes a fixed frame 23 fixedly installed on one side of the support plate 22, and a telescopic device 24 that can be extended and retracted is fixedly installed on one side of the fixed frame 23. The telescopic end of the telescopic device 24 passes through the fixed frame 23 and is fixedly installed with a push-out plate 25 that is adapted to the movable frame 4 and the baler body 2.

[0037] Specifically, the position of the carrying plate 5 is adjusted to a position that is compatible with the baler body 2, and the telescopic device 24 is started. The telescopic end of the telescopic device 24 drives the push-out plate 25 to move, and the push-out plate 25 pushes the cardboard stack onto the baler body 2 for packaging. After packaging is completed, it is transferred to a storage location by a forklift or other transfer device.

[0038] As a technical optimization solution of the present invention, a plurality of rotation grooves 26 communicating with the outside are opened on the upper surface of the supporting plate 5 , and a rotating roller 27 with one side higher than the upper surface of the supporting plate 5 is rotatably connected in the rotation groove 26 .

[0039] Specifically, when the push plate 25 pushes the cardboard stack, the rotating roller 27 rotates accordingly, reducing the friction coefficient encountered when the cardboard stack is pushed.

[0040] As a technical optimization solution of the present invention, a second baffle 29 adapted to the conveying device 1 is fixedly installed on one side of the supporting plate 22, and a first baffle 28 adapted to the carrier 3 is fixedly installed on one side of the pushing plate 25. The first baffle 28 and the second baffle 29 limit the position of the cardboard when it moves to the carrier plate 5, so that the cardboard is more neat after stacking.

[0041] Among them, all of the above-mentioned electrical products can be purchased on the market. They are mature technologies and have been fully disclosed, so they are not repeated in the specification. All of the above-mentioned electrical products are equipped with power connection lines, and they are electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power lines, and the main controller can be a conventional known device such as a computer that plays a control role.

[0042] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A cardboard conveying device for a cardboard baler, comprising a conveying device (1) for conveying cardboards, wherein both sides of the conveying end of the conveying device (1) are provided with a baler body (2) for baling cardboard stacks, characterized in that: The conveying end position of the conveying device (1) is provided with a carrier frame (3) in an inverted U shape and adapted to the two baler bodies (2); the inner top wall of the carrier frame (3) is slidably connected to two inverted U-shaped mobile frames (4); a carrier plate (5) is provided between the opposite side walls of the mobile frame (4); a first driving unit (6) for simultaneously driving the two mobile frames (4) to move along the carrier frame (3) is provided on one side of the carrier frame (3); a second driving unit (7) for driving the carrier plate (5) to move up and down is provided on the upper part of each of the two mobile frames (4); and two groups of pushing units (8) for transferring the cardboard stack on the carrier plate (5) to the baler body (2) are provided on the side of the carrier frame (3) away from the baler body (2).

2. The cardboard conveying device of the cardboard baler according to claim 1, characterized in that: The first driving unit (6) includes a first driving motor (9) fixedly mounted on one side of the carrier frame (3); first sliding blocks (11) are fixedly mounted on opposite sides of the movable frame (4); a through slot (10) adapted to the upper part of the carrier frame (3) is provided through the upper part of the carrier frame (3); first sliding slots (12) adapted to the first sliding block (11) are provided on opposite side walls of the through slot (10); a first screw rod (13) whose end extends to the outside is rotatably connected in the first sliding slot (12); the first screw rod (13) passes through the first sliding block (11) and is threadedly connected to the first sliding block (11); a first transmission wheel (14) is fixedly mounted on the side of one end of the first screw rod (13) located on the outside; a first transmission belt (15) for transmission is sleeved between the sides of the two first transmission wheels (14); and an output end of the first driving motor (9) is fixedly connected to one of the first transmission wheels (14).

3. The cardboard conveying device of a cardboard baler according to claim 1, characterized in that: The second driving unit (7) includes a second driving motor (16) fixedly mounted on the upper part of the moving frame (4); second sliding blocks (17) are fixedly mounted on opposite sides of the carrying plate (5); second sliding grooves (18) adapted to the second sliding blocks (17) are provided on opposite side walls of the moving frame (4); a second screw rod (19) with an upper end extending to the outside is rotatably connected in the second sliding groove (18); the second screw rod (19) passes through the second sliding block (17) and is threadedly connected to the second sliding block (17); a second transmission wheel (20) is fixedly mounted on the side surface of the upper end of the second screw rod (19); a second transmission belt (21) for transmission is sleeved between the sides of the two second transmission wheels (20); and an output end of the second driving motor (16) is fixedly connected to a second transmission wheel (20).

4. The cardboard conveying device of a cardboard baler according to claim 1, characterized in that: A supporting plate (22) is fixedly installed between opposite side walls of the carrier frame (3), and the lower end of the movable frame (4) abuts against the upper side of the supporting plate (22).

5. The cardboard conveying device of the cardboard baler according to claim 4, characterized in that: The pushing unit (8) comprises a fixed frame (23) fixedly mounted on one side of a supporting plate (22); a telescopic device (24) capable of telescoping is fixedly mounted on one side of the fixed frame (23); a telescopic end of the telescopic device (24) passes through the fixed frame (23) and is fixedly mounted with a push-out plate (25) adapted to the movable frame (4) and the baler body (2).

6. The cardboard conveying device of a cardboard baler according to claim 1, characterized in that: The upper surface of the carrier plate (5) is provided with a plurality of rotation grooves (26) communicating with the outside, and a rotation roller (27) with one side higher than the upper surface of the carrier plate (5) is rotatably connected in the rotation groove (26).

7. The cardboard conveying device of a cardboard baler according to claim 5, characterized in that: A second baffle (29) adapted to the conveying device (1) is fixedly mounted on one side of the supporting plate (22), and a first baffle (28) adapted to the carrier (3) is fixedly mounted on one side of the pushing plate (25).

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