CN220279850U - Tail cutting device for paperboard production - Google Patents

Abstract

The application relates to a paper board production is with cutting tail device relates to the field of paper board production, and it includes frame and slide, has seted up the blanking hole in the frame, is equipped with the backup pad on the slide, rotates on the slide to be connected with the slitting knife, is equipped with drive slitting knife pivoted drive assembly on the slide, still is equipped with the cross cutting knife on the slide, is equipped with the driving piece that the drive slide removed in the frame. When needs cut out limit processing to the cardboard, control drive assembly drive indulges the cutter and rotates and cut the cardboard to cut out the head of the part that needs to cut out on the cardboard, then cut out the limit to the cardboard, after cutting out the limit, the driving piece drive slide removes, and the slide drives the transverse cutter and removes, thereby cuts off the junction between unnecessary part and the cardboard that cut out, realizes cutting the tail, has reduced the damage to the unprocessed cardboard in back, thereby reduces material loss, has reduced cardboard cut out limit cost.

Description

Tail cutting device for paperboard production

Technical Field

The application relates to the field of paperboard production, in particular to a tail cutting device for paperboard production.

Background

Cardboard is also called paperboard, which is a thick paper sheet processed by various pulps, and with the rapid development of the internet industry in recent years, the logistics industry is also rapidly developed, the demand of the cardboard as a raw material for packaging is very huge, different customers are different in different demands, and the requirements on the cardboard are different, so that the cardboard is required to be cut during the process of processing the cardboard, so that the cardboard with the corresponding size meeting the requirements of the customers is obtained.

In actual production, after the redundant part on the paperboard is cut off, the redundant part is required to be torn off before the paperboard of the next order is processed, and the torn off part can be discarded along with the part of the unprocessed paperboard behind, so that the processing cost of the paperboard is increased for a long time and needs to be improved.

Disclosure of Invention

In order to improve the problem that the cost of cutting the edges of the paperboards is large, the application provides a tail cutting device for paperboard production.

The application provides a cardboard production is with cutting tail device adopts following technical scheme:

the utility model provides a cardboard production is with cutting tail device, including frame and level slide connect in slide in the frame, offered the blanking hole in the frame, be equipped with the backup pad on the slide, the backup pad is located the top in blanking hole, it is connected with the slitting sword to rotate on the slide, the slitting sword is located the top of backup pad, be equipped with the drive on the slide slitting sword pivoted actuating unit, still be equipped with the cross cutting knife on the slide, the blade orientation of cross cutting knife slitting sword, just the cutting direction of cross cutting knife is on a parallel with the slip direction of slide, be equipped with the drive in the frame the driving piece that the slide removed.

Through adopting above-mentioned technical scheme, when needs cut out limit processing to the cardboard, place the cardboard in the backup pad, control drive assembly drive indulges the cutter and rotates, it cuts to be located the cardboard in the backup pad to indulge the cutter and rotate to cut out the head that needs the part of cutting out on the cardboard, then cut out the limit to the cardboard, after cutting out the limit, the driving piece drive slide removes, and the slide drives the cross cutter and removes, thereby cuts off the junction between unnecessary part and the cardboard that cut out, realizes cutting the tail, has reduced the damage to the unprocessed cardboard in back, thereby reduce material loss, cardboard cut out limit cost has been reduced.

Optionally, the slitter includes rotate connect in blade holder on the slide and locate blade on the blade holder, drive assembly includes coaxial gear on the blade holder, locates drive cylinder and elastic component one on the slide and locate drive chain on the drive cylinder, drive chain cover is located the outside of gear and with gear engagement, just the relative both ends of drive chain respectively with drive cylinder's piston rod with elastic component one is connected, elastic component one taut the drive chain, drive cylinder's piston rod moves to be close to or keep away from the gear.

Through adopting above-mentioned technical scheme, the piston rod of drive cylinder removes to be close to or keep away from the gear to the pulling drive chain takes place to remove, and the drive chain passes through the meshing cooperation with between the gear, thereby drives gear and blade holder rotation, and then drives the blade and rotate the cardboard and cut, and the tensioning drive chain of elastic component makes the drive chain tensioning all the time, and then keeps the meshing relationship with the gear.

Optionally, the cross cutting knife is located at one side of the blade away from the knife holder, and the cutting edge of the cross cutting knife is inclined outwards in a direction away from the blade.

Through adopting above-mentioned technical scheme, when the slide drove the transverse cutter and removes, cut the cardboard through the blade of transverse cutter for the incision of cardboard is more level and smooth, reduces the production of deckle edge on the cardboard.

Optionally, the driving piece is the cylinder, be equipped with the bolster in the frame, the bolster is located the piston rod of driving piece is kept away from the one side of the main part of driving piece.

Through adopting above-mentioned technical scheme, when the driver drive slide removed, cushion the piston rod of driver, reduce the hard striking of taking place between piston rod and the frame of driver and lead to the condition that the driver or the frame takes place to damage, be favorable to prolonging the life of driver and frame.

Optionally, a guiding surface is arranged on the inner side wall of the blanking hole, the guiding surface is positioned on one side of the blanking hole away from the supporting plate, and the guiding surface is inclined downwards in a direction close to the supporting plate.

Through adopting above-mentioned technical scheme, set up the guide surface, lead through the guide surface to cut out unnecessary part that gets off from the cardboard, reduced the waste material and taken place folding heap's the condition in the blanking hole.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the paperboard is required to be cut, the driving assembly is controlled to drive the longitudinal cutter to rotate so as to cut the paperboard, so that the head of the part required to be cut is cut on the paperboard, then the paperboard is cut, after the cutting is finished, the driving piece drives the sliding seat to move, and the sliding seat drives the transverse cutter to move, so that the junction between the cut redundant part and the paperboard is cut off, tail cutting is realized, damage to the later unprocessed paperboard is reduced, material loss is reduced, and the cutting cost of the paperboard is reduced;

2. when the sliding seat drives the transverse cutter to move, the cutting edge of the transverse cutter is used for shearing and cutting the paperboard, so that the notch of the paperboard is smoother, and the generation of burrs on the paperboard is reduced;

3. through setting up the bolster, when the slider of driver drive removes, cushion the piston rod of driver, reduce the hard striking of taking place between piston rod and the frame of driver and lead to the condition that driver or frame take place to damage, be favorable to prolonging the life of driver and frame.

Drawings

FIG. 1 is an overall schematic of an embodiment of the present application;

fig. 2 is an overall schematic diagram of another view according to an embodiment of the present application, mainly showing the structure of the driving assembly.

Reference numerals illustrate: 1. a frame; 11. a blanking hole; 111. a guide surface; 12. a spacing cavity; 2. a slide; 3. a driving member; 4. a support plate; 5. a longitudinal cutter; 51. a tool apron; 52. a blade; 6. a drive assembly; 61. a gear; 62. a driving cylinder; 63. an elastic piece I; 64. a drive chain; 7. a transverse cutter; 8. and a buffer member.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a tail cutting device for paperboard production. Referring to fig. 1, the tail cutting device for paperboard production comprises a frame 1 and a slide seat 2, the slide seat 2 horizontally slides on the frame 1, a driving piece 3 is fixed on the frame 1, a piston rod of the driving piece 3 is fixedly connected with the slide seat 2, the driving piece 3 drives the slide seat 2 to move, in this embodiment, the driving piece 3 is an air cylinder, and in another embodiment, the driving piece 3 can also be an electric push rod.

Referring to fig. 1, a support plate 4 is fixed on a slide 2, the support plate 4 is horizontally arranged, a longitudinal cutter 5 is rotationally connected on the slide 2, the longitudinal cutter 5 comprises a cutter seat 51 and a blade 52, the cutter seat 51 is located above the support plate 4 and rotationally connected on the slide 2, the rotation axis of the cutter seat 51 is parallel to the sliding direction of the slide 2, the blade 52 is fixed on one side, close to the support plate 4, of the cutter seat 51, in actual use, the support plate 4 is subjected to ignition treatment so as to improve hardness and strength of the support plate, and the requirement of cutting a paperboard is met by the cooperation of the blade 52.

Referring to fig. 2, a driving assembly 6 is disposed on the sliding base 2, the driving assembly 6 includes a gear 61, a driving cylinder 62, a first elastic member 63 and a transmission chain 64, the gear 61 is coaxially fixed on the tool apron 51, the transmission chain 64 is sleeved on the outer side of the gear 61 and is meshed with the gear 61, the driving cylinder 62 and the first elastic member 63 are both located below the gear 61 and are fixed on the frame 1, a piston rod of the driving cylinder 62 and the first elastic member 63 are fixedly connected with opposite ends of the transmission chain 64, the piston rod of the driving cylinder 62 moves close to or far from the gear 61, and the first elastic member 63 tightens the transmission chain 64.

In actual use, the piston rod of the driving cylinder 62 moves closer to or further away from the gear 61, so that the driving chain 64 is pulled to move, and the driving chain 64 drives the gear 61 and the tool holder 51 to rotate through meshed engagement with the gear 61.

Referring to fig. 1, a blanking hole 11 is formed in the outer side wall of the frame 1, the blanking hole 11 is located below the supporting plate 4, a guide surface 111 is formed on the inner side wall of the blanking hole 11, the guide surface 111 and the supporting plate 4 are located on two opposite sides of the blanking hole 11 respectively, and the guide surface 111 is inclined downwards towards the direction close to the supporting plate 4.

Referring to fig. 2, the slide 2 is further fixed with a transverse cutter 7, the transverse cutter 7 is located on a side of the blade 52 away from the cutter seat 51 and on a side of the support plate 4 adjacent to the guide surface 111, the cutting edge of the transverse cutter 7 faces the blade 52, the cutting edge of the transverse cutter 7 is inclined outwards in a direction away from the blade 52, and the cutting direction of the transverse cutter 7 is parallel to the sliding direction of the slide 2.

Referring to fig. 1, a buffer member 8 is fixed to the frame 1, and the buffer member 8 is located on a side of a piston rod of the driving member 3 away from a main body of the driving member 3, where the buffer member 8 is a hydraulic buffer in this embodiment.

In actual use, when the driving piece 3 drives the sliding seat 2 to move, the piston rod of the driving piece 3 is buffered through the buffer piece 8, so that the situation that the driving piece 3 or the frame 1 is damaged due to hard impact between the piston rod of the driving piece 3 and the frame 1 is reduced, and the service lives of the driving piece 3 and the frame 1 are prolonged.

The implementation principle of the tail cutting device for paperboard production is as follows:

when needs cut out limit processing to the cardboard, place the cardboard in backup pad 4, control drive assembly 6 drive indulges cutter 5 and rotates, indulge cutter 5 and rotate and cut the cardboard that is located in backup pad 4, thereby cut out the head that needs the part of cutting out on the cardboard, then cut out the limit to the cardboard, after cutting out the limit, driving piece 3 drive slide 2 removes, slide 2 drives and cuts out cutter 7 and remove, thereby cut off the junction between unnecessary part and the cardboard that cuts out, realize cutting the tail, reduce the damage to the unprocessed cardboard in back, thereby reduce material loss, cardboard cut out limit cost has been reduced.

In actual use, the moving direction of the transverse cutter 7 is perpendicular to the conveying direction of the paper board, so that the paper board can be cut more effectively, and the tail cutting effect is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (5)

1. The utility model provides a cardboard production is with cutting tail device which characterized in that: including frame (1) and level slide connect in slide (2) on frame (1), offer blanking hole (11) on frame (1), be equipped with backup pad (4) on slide (2), backup pad (4) are located the top of blanking hole (11), it is connected with slitter (5) to rotate on slide (2), slitter (5) are located the top of backup pad (4), be equipped with the drive on slide (2) slitter (5) pivoted drive assembly (6), still be equipped with transverse knife (7) on slide (2), the blade orientation of transverse knife (7) slitter (5), just the cutting direction of transverse knife (7) is parallel to slide direction of slide (2), be equipped with the drive on frame (1) slitter (5) movable driving piece (3).

2. The tail cutting device for paperboard production according to claim 1, wherein: the slitting knife (5) comprises a knife holder (51) and a knife blade (52) arranged on the knife holder (51), wherein the knife holder (51) is connected with the knife holder (2), the driving assembly (6) comprises a gear (61) coaxially arranged on the knife holder (51), a driving air cylinder (62) and an elastic piece I (63) arranged on the slide holder (2) and a transmission chain (64) arranged on the driving air cylinder (62), the transmission chain (64) is sleeved on the outer side of the gear (61) and meshed with the gear (61), two opposite ends of the transmission chain (64) are respectively connected with a piston rod of the driving air cylinder (62) and the elastic piece I (63), the elastic piece I (63) tightens the transmission chain (64), and the piston rod of the driving air cylinder (62) moves close to or far away from the gear (61).

3. The tail cutting device for paperboard production according to claim 2, wherein: the transverse cutter (7) is positioned on the side of the blade (52) away from the cutter seat (51), and the cutting edge of the transverse cutter (7) is inclined outwards in the direction away from the blade (52).

4. The tail cutting device for paperboard production according to claim 1, wherein: the driving piece (3) is an air cylinder, a buffer piece (8) is arranged on the frame (1), and the buffer piece (8) is positioned on one side, away from the main body of the driving piece (3), of a piston rod of the driving piece (3).

5. The tail cutting device for paperboard production according to claim 1, wherein: the blanking device is characterized in that a guide surface (111) is arranged on the inner side wall of the blanking hole (11), the guide surface (111) is located on one side, away from the supporting plate (4), of the blanking hole (11), and the guide surface (111) is inclined downwards towards the direction, close to the supporting plate (4).