Paperboard punching device for carton paperboard production

Abstract

The utility model discloses a paperboard punching device for carton paperboard production, and relates to the technical field of carton paperboard production, the paperboard punching device comprises a base, two fixing blocks are fixedly connected to the two corresponding sides in the base, and the sides, close to each other, of every two fixing blocks are fixedly connected with a limiting rod and rotationally connected with a threaded rod respectively; the outer side of the threaded rod and the outer side of the limiting rod are each provided with two fourth sliding blocks, the fourth sliding blocks are in threaded connection with the threaded rod, the fourth sliding blocks are in sliding connection with the limiting rod, and the tops of the four fourth sliding blocks are fixedly connected with a movable platform. When the paperboard perforating device is used, through mutual cooperation of a second motor, a first bidirectional lead screw, a connecting plate, a first sliding block, a pressing foot and a second electric push rod, adjustment can be conducted according to the size of a paperboard, so that the flexibility of the perforating device is greatly improved, and the fixing stability of the paperboard is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton and paperboard production, in particular to a cardboard punching device for carton and paperboard production. Background Art

[0002] As an indispensable part of modern logistics, packaging cartons bear the important responsibilities of containing, protecting products and appearance. Cartons need to be punched during factory production. For example, corrugated cartons for fruits generally have ventilation holes. The air passing through the ventilation holes can also prevent the heat generated during the oxidation process of the fruit. The ventilation holes can not only provide ventilation, but also serve as handle holes to move the cartons.

[0003] According to the cardboard punching device for producing carton paperboard disclosed in the application number 202322147538.2, it includes a workbench, a conveyor belt is arranged inside the workbench, a limit rod is fixedly installed inside the workbench, a hydraulic rod is fixedly installed inside the workbench, a connecting plate is fixedly installed at the bottom of the hydraulic rod, a movable plate is fixedly installed at the bottom of the connecting plate, a screw rod is movably installed inside the movable plate, and a motor is fixedly installed inside the movable plate. The cardboard punching device for producing carton paperboard transmits the cardboard through the conveyor belt, and the conveyor belt only supports the two sides of the bottom of the cardboard. When the cardboard reaches the specified position, the electric telescopic rod is turned on to drive the baffle plate to approach the conveyor belt to limit the cardboard, and the movable plate is driven to descend and approach the cardboard by turning on the hydraulic rod, and the cardboard is punched by the punching machine, and the position of the cardboard is limited according to the baffle plate to prevent the position of the punching from shifting.

[0004] The existing punching device limits the position of the cardboard according to the baffle to prevent the punching position from shifting, but the existing punching device fixes the position of the cardboard and the punching position, and cannot be adjusted according to the different sizes of the cardboard, which greatly reduces the practicality. Therefore, we propose a cardboard punching device for carton cardboard production. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a cardboard punching device for producing carton cardboard, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cardboard punching device for producing cardboard for carton paperboard, comprising a base, three fixed blocks are fixedly connected inside and on corresponding sides of the base, wherein two fixed blocks are rotatably connected to a threaded rod on one side close to each other, and the other four fixed blocks are fixedly connected to a limiting rod on one side close to each other and on both sides of the threaded rod, two fourth sliders are arranged on the outer sides of the threaded rod and the limiting rod, the fourth slider is threadedly connected to the threaded rod, the fourth slider is slidably connected to the limiting rod, the tops of the four fourth sliders are fixedly connected to a moving platform, and fixing mechanisms are arranged on both sides of the top of the moving platform, the top of the base and on corresponding sides are fixedly connected to a fixing column, the tops of the two fixing columns are fixedly connected to a connecting column, the inside of the connecting column is fixedly connected to a first electric push rod, the output end of the first electric push rod and located below the connecting column is fixedly connected to a pressing block, and an adjusting mechanism is arranged inside the pressing block.

[0007] Preferably, the fixing mechanism includes two second electric push rods, the two second electric push rods are fixedly connected to the interior of the moving platform, the tops of the two second electric push rods are fixedly connected to a connecting plate, the interior of the connecting plate is rotatably connected to a first bidirectional screw rod, both ends of the first bidirectional screw rod are threadedly connected to a first slider, the first slider is slidably connected to the interior of the connecting plate, one side of the connecting plate is fixedly connected to a second motor, the output end of the second motor is fixedly connected to the first bidirectional screw rod, and the bottom of the first slider is fixedly connected to a presser foot, which is conducive to fixing the cardboard and adjusting it according to the size of the cardboard.

[0008] Preferably, the adjusting mechanism comprises a second groove, the second groove is provided at the bottom of the pressing block, a second bidirectional screw is rotatably connected inside the second groove, two second sliders are threadedly connected to the outer side of the second bidirectional screw, a punching mechanism is fixedly connected to the bottom of the two second sliders, a first groove is provided on the side where the two fixed columns are close to each other, a guide rod is fixedly connected inside the first groove, a third slider is slidably connected to the outer side of the guide rod, the two third sliders are fixedly connected to the pressing block, the third slider is slidably connected to the first groove, a third motor is fixedly connected to the inside of the third slider and the pressing block, and the output end of the third motor is fixedly connected to the second bidirectional screw, which is conducive to adjustment according to the required punching position of the cardboard and improves the flexibility of the punching device.

[0009] Preferably, two supporting legs are fixedly connected to the bottom and corresponding two sides of the base.

[0010] Preferably, a plurality of holes are provided on the top of the mobile platform, and the base is a concave structure.

[0011] Preferably, a control panel is fixedly connected to one side of the base, and the first electric push rod, the first motor, the second motor, and the second electric push rod are all electrically connected to the control panel, which is beneficial for the staff to operate and makes the operation more convenient.

[0012] The utility model provides a cardboard punching device for producing cardboard of carton and cardboard, which has the following beneficial effects:

[0013] 1. The cardboard punching device for producing carton paperboard adopts a fixing mechanism, and can be adjusted according to the size of the cardboard through the cooperation of the second motor, the first bidirectional screw rod, the connecting plate, the first slider, the presser foot, and the second electric push rod during use, thereby greatly improving the flexibility of the punching device and the stability of fixing the cardboard.

[0014] 2. The cardboard punching device for producing carton paperboard adopts an adjusting mechanism. When in use, the position of the punching can be adjusted through the cooperation of the pressing block, the second bidirectional screw rod, the third motor, the second slider, and the punching mechanism, so that it is easy to adjust according to the size of the cardboard, which greatly improves the convenience of the staff and greatly improves the flexibility of the punching device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 It is a cross-sectional view of the utility model.

[0018] In the figure: 1. base; 2. moving platform; 3. fixed column; 4. connecting column; 5. first electric push rod; 6. pressure block; 7. hole groove; 8. threaded rod; 9. first motor; 10. support leg; 11. fixed block; 12. control panel; 13. limit rod; 14. second motor; 15. first bidirectional screw rod; 16. connecting plate; 17. first slider; 18. second bidirectional screw rod; 19. third motor; 20. punching mechanism; 21. second slider; 22. third slider; 23. guide rod; 24. first groove; 25. fourth slider; 26. presser foot; 27. second electric push rod; 28. second groove. DETAILED DESCRIPTION

[0019] 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 of the embodiments.

[0020] See also Figures 1 to 3The utility model provides a technical solution: a cardboard punching device for producing cardboard for carton paperboard, comprising a base 1, three fixed blocks 11 are fixedly connected inside and on both sides of the base 1, wherein two fixed blocks 11 are rotatably connected to a threaded rod 8 on one side close to each other, and the other four fixed blocks 11 are fixedly connected to a limiting rod 13 on one side close to each other and on both sides of the threaded rod 8, two fourth sliders 25 are arranged on the outer sides of the threaded rod 8 and the limiting rod 13, the fourth slider 25 is threadedly connected to the threaded rod 8, the fourth slider 25 is slidably connected to the limiting rod 13, the tops of the four fourth sliders 25 are fixedly connected to a moving platform 2, and the top of the moving platform 2 A fixing mechanism is provided on both sides of the part, a fixing column 3 is fixedly connected to the top of the base 1 and the corresponding two sides, a connecting column 4 is fixedly connected to the top of the two fixing columns 3, a first electric push rod 5 is fixedly connected to the inside of the connecting column 4, a pressure block 6 is fixedly connected to the output end of the first electric push rod 5 and located below the connecting column 4, an adjusting mechanism is provided inside the pressure block 6, and the first motor 9 is started through the control panel 12, so that the first motor 9 drives the threaded rod 8 to rotate, and the rotating threaded rod 8 drives the fourth slider 25 to move, thereby driving the other two fourth sliders 25 to slide on the outside of the limit rod 13, and driving the mobile platform 2 to move to the side of the staff.

[0021] The fixing mechanism includes two second electric push rods 27, which are fixedly connected to the inside of the mobile platform 2. The tops of the two second electric push rods 27 are fixedly connected to a connecting plate 16, and the inside of the connecting plate 16 is rotatably connected to a first bidirectional screw rod 15. Both ends of the first bidirectional screw rod 15 are threadedly connected to a first slider 17, and the first slider 17 is slidably connected inside the connecting plate 16. One side of the connecting plate 16 is fixedly connected to a second motor 14, and the output end of the second motor 14 is fixedly connected to the first bidirectional screw rod 15. The bottom of the first slider 17 is fixedly connected to a presser foot. 26. The staff places the cardboard on the top of the mobile platform 2 and starts the second electric push rod 27 through the control panel 12, so that the second electric push rod 27 drives the connecting plate 16 to descend, thereby driving the presser foot 26 to fix the cardboard. When the cardboards are of different sizes, the staff starts the second motor 14 through the control panel 12, so that the second motor 14 drives the first bidirectional screw rod 15 to rotate inside the connecting plate 16, thereby driving the two first sliders 17 to move toward the middle, so that different cardboards can be fixed, which is conducive to fixing the cardboard and adjusting according to the size of the cardboard.

[0022] The adjusting mechanism includes a second groove 28, which is opened at the bottom of the pressing block 6, and the second two-way screw rod 18 is rotatably connected inside the second groove 28. The outer side of the second two-way screw rod 18 is threadedly connected to two second sliders 21, and the bottom of the two second sliders 21 is fixedly connected to a punching mechanism 20. The two fixed columns 3 are each provided with a first groove 24 on one side close to each other, and the inner side of the first groove 24 is fixedly connected to a guide rod 23, and the outer side of the guide rod 23 is slidably connected to a third slider 22, and the two third sliders 22 are fixedly connected to the pressing block 6, and the third slider 22 is slidably connected to the first groove 24. The third slider 22 and the inner side of the pressing block 6 are fixedly connected to a third motor 19, and the third motor 19 The output end is fixedly connected to the second bidirectional screw rod 18. The first motor 9 is started again through the control panel 12 to drive the mobile platform 2 to move to the bottom of the connecting column 4. The first electric push rod 5 is started through the control panel 12 to drive the pressure block 6 to descend, and drive the third slider 22 to slide inside the first groove 24 on the outer side of the guide rod 23, so that the cardboard is punched through the punching mechanism 20. When the cardboards are of different sizes, the third motor 19 is started through the control panel 12, so that the third motor 19 drives the second bidirectional screw rod 18 to rotate, thereby driving the two second sliders 21 to move to the middle, thereby completing the adjustment, which is conducive to adjustment according to the required punching position of the cardboard and improves the flexibility of the punching device.

[0023] Two supporting legs 10 are fixedly connected to the bottom and corresponding sides of the base 1. A plurality of hole grooves 7 are provided on the top of the mobile platform 2. The base 1 is a concave structure. A control panel 12 is fixedly connected to one side of the base 1. The first electric push rod 5, the first motor 9, the second motor 14, and the second electric push rod 27 are all electrically connected to the control panel 12, which is beneficial for the staff to operate and makes the operation more convenient.

[0024] In summary, when the cardboard punching device for producing cardboard for carton cardboard is used, first, the staff starts the first motor 9 through the control panel 12, so that the first motor 9 drives the threaded rod 8 to rotate, and the rotating threaded rod 8 drives the fourth slider 25 to move, thereby driving the other two fourth sliders 25 to slide on the outside of the limit rod 13, and drives the mobile platform 2 to move to the side of the staff, so that the staff can place the cardboard on the top of the mobile platform 2, and start the second electric push rod 27 through the control panel 12, so that the second electric push rod 27 drives the connecting plate 16 to descend, thereby driving the presser foot 26 to fix the cardboard. When the cardboards are of different sizes, the staff starts the second motor 14 through the control panel 12, so that the second motor 1 4 drives the first bidirectional screw rod 15 to rotate inside the connecting plate 16, thereby driving the two first slide blocks 17 to move toward the middle, so that different paperboards can be fixed, and then the first motor 9 is started again through the control panel 12 to drive the moving platform 2 to move to the bottom of the connecting column 4, and the first electric push rod 5 is started through the control panel 12 to drive the pressing block 6 to descend, and drive the third slide block 22 to slide inside the first groove 24 outside the guide rod 23, so that the paperboard is punched through the punching mechanism 20. When the paperboards are of different sizes, the third motor 19 is started through the control panel 12, so that the third motor 19 drives the second bidirectional screw rod 18 to rotate, thereby driving the two second slide blocks 21 to move toward the middle, so as to complete the adjustment.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cardboard punching device for producing cardboard for carton paperboard, comprising a base, characterized in that: Three fixed blocks are fixedly connected inside and on corresponding sides of the base, wherein two of the fixed blocks are rotatably connected to a threaded rod on one side close to each other, and the other four fixed blocks are fixedly connected to a limit rod on one side close to each other and on both sides of the threaded rod, two fourth sliding blocks are provided on the outer sides of the threaded rod and the limit rod, the fourth sliding block is threadedly connected to the threaded rod, and the fourth sliding block is slidably connected to the limit rod, the top of the four fourth sliding blocks is fixedly connected to a moving platform, and fixing mechanisms are provided on both sides of the top of the moving platform, the top of the base and on corresponding sides are fixedly connected to fixing columns, the tops of the two fixing columns are fixedly connected to connecting columns, the inside of the connecting column is fixedly connected to a first electric push rod, the output end of the first electric push rod and located below the connecting column is fixedly connected to a pressure block, and an adjustment mechanism is provided inside the pressure block.

2. A cardboard punching device for producing cardboard for carton paperboard according to claim 1, characterized in that: The fixing mechanism includes two second electric push rods, the two second electric push rods are fixedly connected to the interior of the moving platform, the tops of the two second electric push rods are fixedly connected to a connecting plate, the interior of the connecting plate is rotatably connected to a first bidirectional screw rod, both ends of the first bidirectional screw rod are threadedly connected to a first slider, the first slider is slidably connected to the interior of the connecting plate, one side of the connecting plate is fixedly connected to a second motor, the output end of the second motor is fixedly connected to the first bidirectional screw rod, and the bottom of the first slider is fixedly connected to a presser foot.

3. A cardboard punching device for producing cardboard for carton board according to claim 1, characterized in that: The adjusting mechanism comprises a second groove, the second groove is opened at the bottom of the pressing block, a second bidirectional screw is rotatably connected inside the second groove, two second sliders are threadedly connected to the outer side of the second bidirectional screw, a punching mechanism is fixedly connected to the bottom of the two second sliders, a first groove is opened on the side where the two fixed columns are close to each other, a guide rod is fixedly connected inside the first groove, a third slider is slidably connected to the outer side of the guide rod, the two third sliders are fixedly connected to the pressing block, the third slider is slidably connected to the first groove, a third motor is fixedly connected to the inside of the third slider and the pressing block, and an output end of the third motor is fixedly connected to the second bidirectional screw.

4. A cardboard punching device for producing cardboard for carton board according to claim 1, characterized in that: Two supporting legs are fixedly connected to the bottom and corresponding two sides of the base.

5. A cardboard punching device for producing cardboard for carton board according to claim 1, characterized in that: The top of the mobile platform is provided with a plurality of holes and slots, and the base is a concave structure.

6. A cardboard punching device for producing cardboard for carton according to claim 1, characterized in that: A control panel is fixedly connected to one side of the base, and the first electric push rod, the first motor, the second motor, and the second electric push rod are all electrically connected to the control panel.

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