Adjusting device for grooving cutter of carton processing forming machine

Abstract

The invention relates to the technical field of adjusting devices of grooving cutters, and provides an adjusting device of a grooving cutter of a carton processing forming machine, which comprises a workbench, and the top end of the workbench is fixedly connected with a support frame; according to the device, a worker starts a second driving motor, the second driving motor is started to drive a fourth rotating shaft on the left side to rotate, the fourth rotating shaft drives a fourth gear to rotate, force generated by meshing of the fourth gear and a second rack drives a moving block to move in a second adjusting groove, the moving block moves to drive a mounting plate to move, and the mounting plate moves to drive a blade to move; then a fourth rotating shaft on the right side is driven by a second driving motor to drive a fourth gear to rotate, the fourth gear drives a fifth gear to rotate, the fifth gear drives a threaded rod to rotate, the threaded rod rotates to push a clamping block to move along a first limiting block, and therefore the carton grooving depth is more accurate; and finally, the blade enters the clamping groove to be clamped, so that the movable block is fixed, and finally the blade is fixed.

Description

Technical Field

[0001] The invention relates to the technical field of slotting knife adjustment devices, and in particular to an adjustment device for a slotting knife of a carton processing and forming machine. Background Art

[0002] The adjustment device of the slotting knife of the forming machine is a device used in the carton forming machine to accurately adjust the slotting knife. The design of this device is to improve the accuracy of the cardboard slotting so that it can be better folded into a packaging box, thereby improving the cardboard slotting quality and work efficiency.

[0003] As disclosed in CN104325695A, the present invention relates to an adjustment device for a slotting knife of a carton forming machine, comprising a rotating shaft, a group of rotating disks are arranged on the rotating shaft, and a slotting knife is connected to each rotating disk in cooperation, and the characteristics are: an adjustment rod is also connected between the rotating disks, and the adjustment rod is connected to the special-shaped hole on each slotting knife and the through hole on the rotating disk; a rack is connected to the rotating shaft, and a group of sleeves are sleeved on the rotating shaft, and a gear rod is arranged on the sleeve, and the gear rod is meshed with the rack. Advantages of the present invention: the device not only has the characteristics of simple structure, easy assembly, low cost and convenient use, but also realizes the linkage adjustment of the slotting knife, saves the adjustment time during processing, saves the cost and improves the efficiency.

[0004] However, in the prior art, the staff sets the blade on a turntable, and the turntable is set on a rotating shaft. The rotation of the rotating shaft drives the turntable to rotate, driving the blade to slot the carton. When adjustment is needed, the turntable is driven to move on the rotating shaft through the meshing rotation of the gear rod and the rack, so as to adjust the position. Due to the variety of cartons and different thicknesses of cartons, during the slotting process, if the carton is thicker, the depth of the slotting is deeper, and the position of the slotting knife is fixed, so the depth of the slotting cannot be accurately adjusted. Summary of the invention

[0005] The purpose of the present invention is to solve the problem in the prior art that there are various types of cartons and different thicknesses of cartons. During the slotting process, if the carton is thicker, the depth of the slotting is deeper, and the position of the slotting knife is fixed, so the depth of the slotting cannot be accurately adjusted.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an adjustment device for a slotting knife of a carton processing and forming machine, comprising a workbench, a support frame is fixedly connected to the top of the workbench, a protective shell is fixedly connected to the top of the support frame, a support slide groove is provided inside the top of the support frame, a rotating assembly is provided in the middle of the support frame, a slotting structure is provided at the bottom end of the support frame located at the rotating assembly, the slotting structure comprises a second motor, a second rotating shaft is transmission-connected to one side of the second motor, a rotating rod is fixedly connected to the end of the second rotating shaft away from the second motor, a turntable is equidistantly arranged and slidably connected to the middle of the turntable, and a blade is provided on one side of the turntable.

[0007] As a preferred embodiment, a first adjustment groove is opened on one side of the rotating rod, a first rack is fixedly connected to one side inside the first adjustment groove, a movable limit block is fixedly connected to the inner wall of the turntable, and the movable limit block is slidably connected to the first adjustment groove. The movement of the turntable drives the movable limit block to slide in the first adjustment groove and limit the turntable, so that the movement of the turntable is more stable.

[0008] As a preferred embodiment, the turntable is located on one side of the movable limit block and is fixedly connected to the inside of the turntable with a first driving motor, and the first driving motor is transmission-connected to a connecting shaft on a side close to the movable limit block, and an end of the connecting shaft away from the first driving motor is fixedly connected to a third rotating shaft, and the third rotating shaft passes through the turntable and the movable limit block, and is rotatably connected to the turntable and the movable limit block, and an end of the third rotating shaft away from the first driving motor is fixedly connected to a third gear, and the third gear is meshed with the first rack. When the staff needs to adjust the position of the blade, the first driving motor is started, and the first driving motor starts to drive the connecting shaft to rotate, and the rotation of the connecting shaft drives the third rotating shaft to rotate, and the rotation of the third rotating shaft drives the third gear to rotate, and the third gear is meshed with the first rack, so that the rotation of the third gear generates force to drive the turntable to move, thereby adjusting the position of the turntable.

[0009] As a preferred embodiment, a second adjustment groove is provided in the middle part of the turntable close to the blade side, a third limiting groove is provided at the top and bottom ends of the turntable located at the second adjustment groove, a second limiting groove is provided at the top and bottom ends inside the second adjustment groove, and clamping grooves are arranged equidistantly on the side away from each other of the second limiting grooves, the second adjustment groove is located at the bottom end of the second limiting groove on the side away from the blade and is fixedly connected to a second rack, the third limiting groove limits the second limiting slider, the clamping groove clamps and fixes the clamping block, and the second rack cooperates with the fourth gear to facilitate movement of the moving block.

[0010] As a preferred embodiment, an adjusting component is provided on one side of the turntable located at the second adjusting slot, and the adjusting component includes a mounting plate, and the top and bottom ends of the mounting plate close to one side of the turntable are fixedly connected to a second limit slider, and the second limit slider is slidably connected to the third limit slot, and the middle portion of the mounting plate close to one side of the turntable is fixedly connected to a moving block, and the moving block is slidably connected to the second adjusting slot, and the top and bottom ends of the moving block close to one side of the mounting plate are fixedly connected to the first limit block, and the first limit block is slidably connected to the card slot, and the moving block is inside the second adjusting slot, and the moving block slides inside the second adjusting slot driven by the second driving motor, and the movement of the moving block drives the mounting plate to move, and the movement of the mounting plate drives the second limit slider to slide inside the third limit slot, and the third limit slot can support and limit the mounting plate, so that the blade is more stable when moving.

[0011] As a preferred embodiment, the moving block is fixedly connected to a second driving motor inside the side away from the mounting plate, and the second driving motor has fourth rotating shafts drivingly connected at both ends, the fourth rotating shaft is rotatably connected to the moving block, and the fourth rotating shaft is fixedly connected to a fourth gear at one end away from the second driving motor, and the fourth gear is meshed with the second rack at one end. When the second driving motor is started, the fourth rotating shaft on the left side is driven to rotate, and the fourth rotating shaft drives the fourth gear to rotate. The force generated by the meshing of the fourth gear and the second rack drives the moving block to move in the second adjusting groove, and the movement of the moving block drives the mounting plate to move, and the movement of the mounting plate drives the blade to move, thereby adjusting the extended length of the blade to facilitate more precise depth of the slotting of the carton by the blade.

[0012] As a preferred embodiment, the top and bottom ends of the fourth gear at the other end are meshed with a fifth gear, and the side of the fifth gear away from the fourth gear is fixedly connected to a threaded rod, and the threaded rod is threadedly connected to a moving block, and the end of the threaded rod away from the fifth gear is threadedly connected to a clamping block, and the clamping block is slidably connected to the first limit block, and the clamping block is clamped in the clamping slot, the fourth gear drives the fifth gear to rotate, and the fifth gear drives the threaded rod to rotate, and the rotation of the threaded rod pushes the clamping block to move along the first limit block, and finally enters the clamping slot to clamp, thereby fixing the moving block and finally fixing the blade.

[0013] As a preferred embodiment, a blade is clamped on the side of the mounting plate away from the second motor, and fixing bolts are threadedly connected at equal intervals in the middle of the blade. The fixing bolts are threadedly connected to the mounting plate. The blade is slotted for a long time and the blade edge is severely worn. The staff can remove the fixing bolts and remove the blade from the mounting plate, and then grind or replace the blade, and then clamp the grinded or new blade on the mounting plate, and fix the blade to the mounting plate by the fixing bolts, thereby facilitating the staff's replacement and maintenance.

[0014] As a preferred embodiment, the rotating assembly includes a first motor, the first motor is fixed to a support frame located inside a protective shell, one side of the first motor is transmission-connected to a first rotating shaft, an end of the first rotating shaft away from the first motor is fixedly connected to a first gear, a bottom end of the first gear is meshed with a second gear, a middle part of the second gear is fixedly connected to a gas rod, the gas rod passes through the support frame and is rotatably connected to the support frame, the bottom end of the gas rod is fixedly connected to a fixed frame, the bottom end of the fixed frame is rotatably connected to the second rotating shaft and the rotating rod, the staff starts the first motor, the first motor drives the first rotating shaft to rotate, the first rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the gas rod to rotate, the gas rod drives the fixed frame to rotate, the fixed frame drives the telescopic limit rod and the slotting structure to rotate, the staff adjusts the angle of the slotting structure according to the needs of carton slotting, so as to facilitate slotting in all directions of the blade and improve the slotting efficiency.

[0015] As a preferred embodiment, telescopic limit rods are fixedly connected to both sides of the top of the fixed frame, and the top of the telescopic limit rod is fixedly connected to a first limit slider, which is slidably connected to the support slide groove. The telescopic limit rod is driven to rotate during the rotation of the fixed frame, and the rotation of the telescopic limit rod drives the first limit slider to rotate, and the first limit slider slides in the support slide groove, so that the first limit slider cooperates with the telescopic limit rod to limit the support of the fixed frame.

[0016] The beneficial effects of the present invention are as follows: In the present invention, a staff member starts the second drive motor, and the second drive motor starts to drive the fourth rotating shaft on the left to rotate, and the fourth rotating shaft drives the fourth gear to rotate, and the force generated by the meshing of the fourth gear and the second rack drives the moving block to move in the second adjusting groove, and the movement of the moving block drives the mounting plate to move, and the movement of the mounting plate drives the blade to move, thereby adjusting the extended length of the blade to facilitate the depth of the blade grooving the carton more accurately, and then the second drive motor drives the fourth rotating shaft on the right to drive the fourth gear to rotate, and the fourth gear drives the fifth gear to rotate, and the fifth gear drives the threaded rod to rotate, and the threaded rod rotates to push the clamping block to move along the first limit block, and finally enters the clamping slot to clamp, thereby fixing the moving block and finally fixing the blade.

[0017] In the present invention, a staff member starts a first motor, the first motor drives the first rotating shaft to rotate, the first rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the gas rod to rotate, the gas rod drives the fixed frame to rotate, the fixed frame drives the telescopic limit rod and the slotting structure to rotate, the rotation of the telescopic limit rod drives the first limit slider to rotate, and the first limit slider slides in the supporting slide groove, so that the first limit slider cooperates with the telescopic limit rod to limit the support of the fixed frame, and the staff adjusts the angle of the slotting structure according to the needs of carton slotting, so as to facilitate slotting in all directions of the blade and improve the slotting efficiency.

[0018] In the present invention, if the blade is slotted for a long time and the blade edge is severely worn, the staff can remove the fixing bolts, remove the blade from the mounting plate, then grind or replace the blade, and then clamp the grinded or new blade on the mounting plate, and fix the blade on the mounting plate by the fixing bolts, so that the staff can easily replace and repair it. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic structural diagram of an adjustment device for a slotting knife of a carton processing and forming machine provided by the present invention; Figure 2 A schematic cross-sectional structure diagram of a support frame of an adjustment device for a slotting knife of a carton processing and forming machine provided by the present invention; Figure 3 A schematic diagram of the structure of a rotating assembly of an adjusting device for a slotting knife of a carton processing and forming machine provided by the present invention; Figure 4 A schematic diagram of the cross-sectional structure of a rotating rod of an adjusting device for a slotting knife of a carton processing and forming machine provided by the present invention.

[0020] Figure 5 A schematic diagram of the cross-sectional structure of a second adjusting groove of an adjusting device for a slotting knife of a carton processing and forming machine provided by the present invention; Figure 6 A schematic diagram of the cross-sectional structure of a second adjustment slot in a turntable of an adjustment device for a slotting knife of a carton processing and forming machine provided by the present invention; Figure 7 A schematic diagram of the blade structure of an adjustment device for a slotting knife of a carton processing and forming machine provided by the present invention; Figure 8 The present invention provides an adjustment device for a slotting knife of a carton processing and forming machine Figure 7 The enlarged structural diagram at A in the middle; Fig. 9 A schematic diagram of the support frame structure of an adjustment device for a slotting knife of a carton processing and forming machine provided by the present invention; Legend: 1. Workbench; 2. Support frame; 21. Protective shell; 22. Support slide; 31. First motor; 32. First rotating shaft; 33. First gear; 34. Second gear; 35. Gas rod; 36. Fixed frame; 37. Telescopic limit rod; 38. First limit slider; 41. Second motor; 42. Second rotating shaft; 43. Rotating rod; 431. First adjusting slot; 432. First rack; 44. Turntable; 441. Moving limit block; 442. First driving motor; 443. Connecting shaft; 444. Third Rotating shaft; 445, third gear; 446, second adjusting slot; 4461, second rack; 4462, second limiting slot; 4463, clamping slot; 447, third limiting slot; 45, blade; 451, fixing bolt; 461, mounting plate; 462, second limiting slider; 463, moving block; 4631, second driving motor; 4632, fourth rotating shaft; 4633, fourth gear; 4634, first limiting block; 4635, clamping block; 4636, threaded rod; 4637, fifth gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-9 The present invention provides a technical solution: an adjustment device for a slotting knife of a carton processing and forming machine, comprising a workbench 1, a support frame 2 is fixedly connected to the top of the workbench 1, a protective shell 21 is fixedly connected to the top of the support frame 2, a support slide groove 22 is provided inside the top of the support frame 2, a rotating assembly is provided in the middle of the support frame 2, and a slotting structure is provided at the bottom end of the rotating assembly of the support frame 2, the slotting structure comprises a second motor 41, a second rotating shaft 42 is transmission-connected to one side of the second motor 41, a rotating rod 43 is fixedly connected to one end of the second rotating shaft 42 away from the second motor 41, a rotating disk 44 is equidistantly arranged and slidably connected to the middle of the rotating rod 43, and a blade 45 is provided on one side of the rotating disk 44.

[0023] like Figure 1-9As shown, a first adjusting groove 431 is opened on one side of the rotating rod 43, and a first rack 432 is fixedly connected to one side inside the first adjusting groove 431, and a movable limit block 441 is fixedly connected to the inner wall of the rotating disk 44, and the movable limit block 441 is slidably connected to the first adjusting groove 431. The rotating disk 44 located on the side of the movable limit block 441 is fixedly connected to the first driving motor 442, and the first driving motor 442 is transmission-connected to the side of the movable limit block 441 with a connecting shaft 443, and the end of the connecting shaft 443 away from the first driving motor 442 is fixedly connected to the third rotating shaft 444, the third rotating shaft 444 passes through the rotating disk 44 and the movable limit block 441, and is rotatably connected to the rotating disk 44 and the movable limit block 441, and the end of the third rotating shaft 444 away from the first driving motor 442 is fixedly connected to the third gear 445, and the third gear 445 is meshed with the first rack 432.

[0024] In this embodiment, when the staff needs to adjust the position of the blade 45, the first drive motor 442 is started, and the first drive motor 442 is started to drive the connecting shaft 443 to rotate, and the rotation of the connecting shaft 443 drives the third rotating shaft 444 to rotate, and the rotation of the third rotating shaft 444 drives the third gear 445 to rotate, and the third gear 445 is engaged with the first rack 432, so that the rotation of the third gear 445 generates a force to drive the turntable 44 to move, so that the position of the turntable 44 can be adjusted. The movement of the turntable 44 drives the movable limit block 441 to slide in the first adjustment groove 431, and limits the turntable 44, so that the turntable 44 moves more stably.

[0025] like Figure 1-9As shown, a second adjusting slot 446 is provided in the middle of the rotating disk 44 near the blade 45, a third limiting slot 447 is provided at the top and bottom of the rotating disk 44 located at the second adjusting slot 446, a second limiting slot 4462 is provided at the top and bottom of the second adjusting slot 446, and a clamping slot 4463 is provided at an equidistant arrangement on the side away from the second limiting slots 4462, a second rack 4461 is fixedly connected to the bottom end of the second adjusting slot 446 located at the side of the second limiting slot 4462 away from the blade 45, and the rotating disk 44 is located at the second adjusting slot 446 An adjustment component is provided on one side, and the adjustment component includes a mounting plate 461. The top and bottom ends of the mounting plate 461 near the rotating disk 44 are fixedly connected with a second limiting slider 462. The second limiting slider 462 is slidably connected to the third limiting groove 447. A moving block 463 is fixedly connected to the middle of the mounting plate 461 near the rotating disk 44. The moving block 463 is slidably connected to the second adjusting groove 446. The top and bottom ends of the moving block 463 near the mounting plate 461 are fixedly connected with a first limiting block 4634. The first limiting block 4634 is slidably connected to the card slot 447. 63 sliding connection, the inside of the moving block 463 away from the mounting plate 461 is fixedly connected to the second driving motor 4631, the second driving motor 4631 is transmission-connected to the fourth rotating shaft 4632 at both ends, the fourth rotating shaft 4632 is rotationally connected to the moving block 463, the fourth rotating shaft 4632 is fixedly connected to the fourth gear 4633 at one end away from the second driving motor 4631, the fourth gear 4633 at one end is meshed with the second rack 4461, and the top and bottom ends of the fourth gear 4633 at the other end are meshed with the fifth gear 4637, the fifth gear 4637 is meshed with the fifth gear 4637, and the fifth gear 4637 is meshed with the fifth gear 4637. A threaded rod 4636 is fixedly connected to the side away from the fourth gear 4633, and the threaded rod 4636 is threadedly connected to the moving block 463. A clamping block 4635 is threadedly connected to the end of the threaded rod 4636 away from the fifth gear 4637. The clamping block 4635 is slidably connected to the first limit block 4634, and the clamping block 4635 is clamped with the clamping groove 4463. A blade 45 is clamped to the side of the mounting plate 461 away from the second motor 41, and fixing bolts 451 are threadedly connected to the middle of the blade 45 at equal intervals. The fixing bolts 451 are threadedly connected to the mounting plate 461.

[0026] In this embodiment, the staff starts the second driving motor 4631, and the second driving motor 4631 starts to drive the fourth rotating shaft 4632 on the left to rotate, and the fourth rotating shaft 4632 drives the fourth gear 4633 to rotate, and the force generated by the engagement of the fourth gear 4633 with the second rack 4461 drives the moving block 463 to move in the second adjusting groove 446, and the movement of the moving block 463 drives the mounting plate 461 to move, and the movement of the mounting plate 461 drives the blade 45 to move, thereby adjusting the extended length of the blade 45 to facilitate the blade 45 to groove the carton more accurately, and the movement of the mounting plate 461 drives the second limiting slider 462 to move, and the second limiting slider 462 slides in the third limiting groove 447 to support and limit the mounting plate 461, so that the mounting plate 461 moves more stably, and then the second driving motor 463 is used. The fourth rotating shaft 4632 on the right side is driven to drive the fourth gear 4633 to rotate, the fourth gear 4633 drives the fifth gear 4637 to rotate, the fifth gear 4637 drives the threaded rod 4636 to rotate, the threaded rod 4636 rotates to push the clamping block 4635 to move along the first limiting block 4634, and finally enters the clamping groove 4463 for clamping, so as to fix the moving block 463, and finally fix the blade 45. When the blade 45 is slotted for a long time and the blade is seriously worn, the staff can remove the fixing bolt 451, remove the blade 45 from the mounting plate 461, then grind or replace the blade 45, and then clamp the grinded or new blade 45 on the mounting plate 461, and fix the blade 45 on the mounting plate 461 by the fixing bolt 451, so as to facilitate the replacement and maintenance of the staff.

[0027] like Figure 1-9 As shown, the rotating assembly includes a first motor 31, which is fixed to the support frame 2 and located inside the protective shell 21. One side of the first motor 31 is transmission-connected with the first rotating shaft 32, and the end of the first rotating shaft 32 away from the first motor 31 is fixedly connected with the first gear 33, the bottom end of the first gear 33 is meshed with the second gear 34, and the middle part of the second gear 34 is fixedly connected with a gas rod 35, the gas rod 35 passes through the support frame 2 and is rotatably connected to the support frame 2, the bottom end of the gas rod 35 is fixedly connected to the fixed frame 36, the bottom end of the fixed frame 36 is rotatably connected to the second rotating shaft 42 and the rotating rod 43, and the two sides of the top of the fixed frame 36 are fixedly connected with telescopic limit rods 37, and the top of the telescopic limit rod 37 is fixedly connected with the first limit slider 38, and the first limit slider 38 is slidably connected to the support slide groove 22.

[0028] In this embodiment, the staff starts the first motor 31, the first motor 31 drives the first rotating shaft 32 to rotate, the first rotating shaft 32 drives the first gear 33 to rotate, the first gear 33 drives the second gear 34 to rotate, the second gear 34 drives the gas rod 35 to rotate, the gas rod 35 drives the fixed frame 36 to rotate, the fixed frame 36 drives the telescopic limit rod 37 and the slotting structure to rotate, the rotation of the telescopic limit rod 37 drives the first limit slider 38 to rotate, and the first limit slider 38 slides in the supporting slide groove 22, so that the first limit slider 38 and the telescopic limit rod 37 cooperate to limit the support of the fixed frame 36, and the staff adjusts the angle of the slotting structure according to the needs of carton slotting, so that the blade 45 can slot in all directions and improve the slotting efficiency.

[0029] Working principle: First, the staff puts the carton on the top of the workbench 1, starts the gas rod 35, the gas rod 35 pushes the fixed frame 36 to move downward, and then starts the second motor 41. The second motor 41 starts to drive the second shaft 42 to rotate, the second shaft 42 rotates to drive the rotating rod 43 to rotate, the rotating rod 43 rotates to drive the turntable 44 and the blade 45 to rotate, and the blade 45 slots the carton. If the staff has requirements for the depth of the slotting, the second drive motor 4631 can be started. The second drive motor 4631 starts to drive the fourth shaft 4632 on the left to rotate, and the fourth shaft 4632 drives the fourth gear 4633 The force generated by the meshing of the fourth gear 4633 and the second rack 4461 drives the moving block 463 to move in the second adjusting slot 446, the movement of the moving block 463 drives the mounting plate 461 to move, the movement of the mounting plate 461 drives the blade 45 to move, thereby adjusting the extended length of the blade 45, and then the fourth rotating shaft 4632 on the right side is driven by the second driving motor 4631 to drive the fourth gear 4633 to rotate, the fourth gear 4633 drives the fifth gear 4637 to rotate, the fifth gear 4637 drives the threaded rod 4636 to rotate, and the threaded rod 4636 rotates to push the block 4635 along the first limit block 463 4 moves, and finally enters the card slot 4463 for card connection, thereby fixing the moving block 463, and finally fixing the blade 45. If the staff has requirements for the slotting direction, the first motor 31 can be started, the first motor 31 drives the first rotating shaft 32 to rotate, the first rotating shaft 32 drives the first gear 33 to rotate, the first gear 33 drives the second gear 34 to rotate, the second gear 34 drives the gas rod 35 to rotate, the gas rod 35 drives the fixing frame 36 to rotate, the fixing frame 36 drives the telescopic limiting rod 37 and the slotting structure to rotate, the telescopic limiting rod 37 rotates to drive the first limiting slider 38 to rotate, and the first limiting slider 38 is in the supporting slide groove 2 2, so that the first limit slider 38 and the telescopic limit rod 37 cooperate to support the fixed frame 36. The staff adjusts the angle of the slotting structure according to the needs of carton slotting, so that the blade 45 can slot in all directions. The blade 45 is severely worn at the edge after long-term slotting. The staff can remove the fixing bolt 451, remove the blade 45 from the mounting plate 461, and then grind or replace the blade 45. Then, the grinded or new blade 45 is clamped on the mounting plate 461, and the blade 45 is fixed on the mounting plate 461 by the fixing bolt 451, so it is convenient for the staff to replace and repair.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An adjusting device for a slotting knife of a carton processing and forming machine, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a support frame (2), the top of the support frame (2) is fixedly connected to a protective shell (21), a support slide groove (22) is provided inside the top of the support frame (2), a rotating assembly is provided in the middle of the support frame (2), a slotted structure is provided at the bottom of the rotating assembly of the support frame (2), the slotted structure comprises a second motor (41), one side of the second motor (41) is drivingly connected to a second rotating shaft (42), one end of the second rotating shaft (42) away from the second motor (41) is fixedly connected to a rotating rod (43), a rotating disk (44) is equidistantly arranged and slidably connected to the middle of the rotating rod (43), and a blade (45) is provided on one side of the rotating disk (44).

2. The adjusting device for a slotting knife of a carton processing and forming machine according to claim 1, characterized in that: A first adjustment slot (431) is provided on one side of the rotating rod (43), a first rack (432) is fixedly connected to one side of the first adjustment slot (431), a movable limit block (441) is fixedly connected to the inner wall of the rotating disk (44), and the movable limit block (441) is slidably connected to the first adjustment slot (431).

3. The adjusting device for a slotting knife of a carton processing and forming machine according to claim 1, characterized in that: The rotating disk (44) is fixedly connected to a first driving motor (442) located inside one side of the movable limit block (441); a connecting shaft (443) is drivingly connected to a side of the first driving motor (442) close to the movable limit block (441); an end of the connecting shaft (443) away from the first driving motor (442) is fixedly connected to a third rotating shaft (444); the third rotating shaft (444) passes through the rotating disk (44) and the movable limit block (441) and is rotationally connected to the rotating disk (44) and the movable limit block (441); an end of the third rotating shaft (444) away from the first driving motor (442) is fixedly connected to a third gear (445); and the third gear (445) is meshed with the first rack (432).

4. The adjusting device for a slotting knife of a carton processing and forming machine according to claim 1, characterized in that: A second adjusting slot (446) is provided in the middle of the rotating disk (44) on the side close to the blade (45); a third limiting slot (447) is provided at the top and bottom of the rotating disk (44) located at the second adjusting slot (446); a second limiting slot (4462) is provided at the top and bottom inside the second adjusting slot (446); locking slots (4463) are arranged equidistantly on the side away from the second limiting slots (4462); and a second rack (4461) is fixedly connected to the bottom of the second adjusting slot (446) located on the side away from the blade (45) of the second limiting slot (4462).

5. The adjusting device for a slotting knife of a carton processing and forming machine according to claim 1, characterized in that: The turntable (44) is provided with an adjustment component on one side of the second adjustment slot (446), and the adjustment component comprises a mounting plate (461). The top and bottom ends of the mounting plate (461) close to the turntable (44) are fixedly connected with a second limit slider (462), and the second limit slider (462) is slidably connected to the third limit slot (447). The middle part of the mounting plate (461) close to the turntable (44) is fixedly connected with a moving block (463), and the moving block (463) is slidably connected to the second adjustment slot (446). The top and bottom ends of the moving block (463) close to the mounting plate (461) are fixedly connected with a first limit block (4634), and the first limit block (4634) is slidably connected to the slot (4463).

6. The adjusting device for a slotting knife of a carton processing and forming machine according to claim 5, characterized in that: A second driving motor (4631) is fixedly connected to the inside of the moving block (463) away from the mounting plate (461), and a fourth rotating shaft (4632) is transmission-connected to both ends of the second driving motor (4631), and the fourth rotating shaft (4632) is rotationally connected to the moving block (463), and a fourth gear (4633) is fixedly connected to one end of the fourth rotating shaft (4632) away from the second driving motor (4631), and the fourth gear (4633) is meshed with the second rack (4461) at one end.

7. The adjusting device for a slotting knife of a carton processing and forming machine according to claim 6, characterized in that: The top and bottom ends of the fourth gear (4633) at the other end are meshed with a fifth gear (4637); a threaded rod (4636) is fixedly connected to a side of the fifth gear (4637) away from the fourth gear (4633); the threaded rod (4636) is threadedly connected to the moving block (463); a clamping block (4635) is threadedly connected to an end of the threaded rod (4636) away from the fifth gear (4637); the clamping block (4635) is slidably connected to the first limit block (4634); and the clamping block (4635) is clamped to the clamping slot (4463).

8. The adjusting device for a slotting knife of a carton processing and forming machine according to claim 5, characterized in that: A blade (45) is clamped on a side of the mounting plate (461) away from the second motor (41), and fixing bolts (451) are threadedly connected to the middle of the blade (45) in an equidistant arrangement, and the fixing bolts (451) are threadedly connected to the mounting plate (461).

9. The adjusting device for a slotting knife of a carton processing and forming machine according to claim 1, characterized in that: The rotating assembly comprises a first motor (31), the first motor (31) being fixed to a support frame (2) located inside a protective shell (21), one side of the first motor (31) being transmission-connected to a first rotating shaft (32), an end of the first rotating shaft (32) away from the first motor (31) being fixedly connected to a first gear (33), a bottom end of the first gear (33) being meshed with a second gear (34), a middle portion of the second gear (34) being fixedly connected to an air rod (35), the air rod (35) passing through the support frame (2) and being rotationally connected to the support frame (2), the bottom end of the air rod (35) being fixedly connected to a fixing frame (36), the bottom end of the fixing frame (36) being rotationally connected to the second rotating shaft (42) and the rotating rod (43).

10. The adjusting device for a slotting knife of a carton processing and forming machine according to claim 9, characterized in that: Telescopic limit rods (37) are fixedly connected to both sides of the top of the fixed frame (36), and a first limit slider (38) is fixedly connected to the top of the telescopic limit rod (37). The first limit slider (38) is slidably connected to the supporting slide groove (22).

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