CN109955296B - Paper tube is with cutting device - Google Patents

Paper tube is with cutting device Download PDF

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Publication number
CN109955296B
CN109955296B CN201910318757.8A CN201910318757A CN109955296B CN 109955296 B CN109955296 B CN 109955296B CN 201910318757 A CN201910318757 A CN 201910318757A CN 109955296 B CN109955296 B CN 109955296B
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CN
China
Prior art keywords
paper tube
cutting
box body
fixedly connected
block
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Application number
CN201910318757.8A
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Chinese (zh)
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CN109955296A (en
Inventor
黄新禄
杨火清
童犇
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Wuhan You Fa Packaging Technology Co ltd
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Wuhan You Fa Packaging Technology Co ltd
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Priority to CN201910318757.8A priority Critical patent/CN109955296B/en
Publication of CN109955296A publication Critical patent/CN109955296A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D7/02Means for holding or positioning work with clamping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06Arrangements for feeding or delivering work of other than sheet, web, or filamentary form

Abstract

The invention discloses a slitting device for a paper tube, which comprises a rack, wherein the rack is provided with a cutting box body and a feeding assembly; the cutting box body is connected with two groups of cutting knives in a sliding manner, the cutting knives are fixedly connected with a first motor, the cutting knives are rotatably connected with a first sliding block, and an adjusting assembly is movably arranged in the cutting box body; the cutting box body is provided with a distance sensor and an opening assembly, the distance sensor is connected with a display screen, the opening assembly comprises two groups of arc blocks and two groups of bulges used for cutting a paper tube, the bulges and the arc blocks are movably arranged, the arc blocks are fixedly connected with a first synchronizing block, the first synchronizing block is fixedly connected with a first air cylinder, and a driving assembly is arranged in the cutting box body; the cutting box body is rotatably connected with a rotating roller, and the rotating roller is fixedly connected with a second motor. Through above-mentioned technical scheme, the fiber container accomplishes the incision operation before being cut, and the accurate cutting of the cutting knife of being convenient for improves the planarization of fiber container cutting accuracy and tip, improves the work efficiency that the fiber container was cut.

Description

Paper tube is with cutting device
The invention relates to the technical field of adhesive tape paper tube production equipment, in particular to a slitting device for a paper tube.
Background
The adhesive tape consists of a base material and an adhesive, two or more unconnected objects are connected together through adhesion, a layer of adhesive is coated on the surface of the adhesive tape, and the adhesive can stick the objects, and the adhesive is from animals and plants at the earliest; in order to facilitate processing and packaging of the adhesive tape, the inner core of the adhesive tape is packaged by adopting a paper tube, one end of the adhesive tape is adhered to the paper tube, and the adhesive tape is wound on the paper tube; the paper tube is formed by overlapping and winding multiple layers of base paper, in order to ensure the quality of the paper tube, glue needs to be coated on the multiple layers of base paper in the winding process of the base paper, the multiple layers of base paper are bonded together, the bonded multiple layers of base paper are wound to form a long paper tube with a middle hole, in order to facilitate the collection and processing of the long paper tube, the long paper tube needs to be uniformly cut into short paper tubes with the same size, and the paper tube is made of the multiple layers of base paper, so that the surface of the paper tube is soft, the strength of the paper tube is not enough, a cutter is easy to generate a position offset state in the cutting process, and the.
In view of the above problems, chinese patent No. CN109015786A proposes a roll paper web cutting device, comprising: a frame, a supporting plate, a first sliding rod, a hydraulic cylinder, a supporting frame, a servo motor, a shaft lever, a traveling knife edge, a ball screw module, a second sliding rod, a top plate, a sliding plate, a lifter, a mounting plate and a cutting machine, a piston rod of the hydraulic cylinder is fixedly connected with the support frame through a bolt, the first sliding rod is provided with the support frame in a sliding way, a servo motor is fixed on the supporting frame through a bolt, a shaft lever penetrating through the side wall of the frame is arranged on the frame in a sliding way, the output shaft of the servo motor is fixedly connected with the shaft lever through a bolt, the shaft lever is uniformly provided with a cutting edge, a lifter is fixedly arranged on the sliding plate, a mounting plate is fixed on the lifting plate of the lifter, the mounting panel on fixed be provided with the cutting machine, above-mentioned technical scheme has convenient to use, the stock form is by advantages such as the face roughness height of cutting, cutting efficiency height.
The above prior art solutions have the following drawbacks: when the fiber container moved to the set size, the cutting machine cut the fiber container, because paper thickness is thin and the surface is smooth, the cutting machine takes place offset to the cutting, leads to the fiber container terminal surface to take place the slope.
Disclosure of Invention
The invention aims to provide a slitting device for a paper tube, which is provided with a positioning notch for positioning the circumferential side surface of the paper tube, improves the accuracy of a slitting position of a cutting knife and ensures the smoothness of a cutting end surface of the paper tube.
The invention is realized by the following technical scheme:
a slitting device for a paper tube comprises a rack, wherein the rack is provided with a cutting box body, and the rack is provided with a feeding assembly for ensuring the stable movement of the paper tube; the cutting box body is connected with two groups of cutting knives in a sliding mode, the cutting knives are fixedly connected with a first motor, the cutting knives are connected with a first sliding block in a rotating mode, and an adjusting assembly used for adjusting the synchronous movement of the cutting knives and the paper tube is movably arranged in the cutting box body; a distance sensor and an opening assembly are arranged at a position, close to the feeding direction of the paper tube, of the cutting box body, the distance sensor is connected with a display screen, the opening assembly comprises two groups of arc blocks and two groups of bulges used for cutting the paper tube, the bulges and the arc blocks are movably arranged, the arc blocks are fixedly connected with a first synchronizing block, the first synchronizing block is fixedly connected with a first air cylinder, and a driving assembly for driving the synchronizing block and the paper tube to move synchronously is arranged in the cutting box body; the cutting box body is rotatably connected with two groups of rotating rollers for driving the paper tube to rotate, and only one group of rotating rollers is rotatably connected with a second motor between the cutting box body and the cutting box body.
By adopting the technical scheme, the multi-layer paper is pulled to move towards the direction of the cutting box body after being wound, under the different winding actions of the paper tubes, the paper tubes are continuously conveyed towards the cutting box body, the paper tubes stably penetrate through the cutting box body under the action of the feeding assembly, under the action of the distance sensor, the fixed-length monitoring of the moving distance of the paper tube is realized, the moving distance of the paper tube is displayed on a display screen, after the paper tube moves to set the size, the first cylinder drives the first synchronous block to move towards the paper tube, the inner wall of the circular arc block is completely attached to the circumferential side surface of the paper tube, under the elastic arrangement action of the bulges and the arc blocks, the bulges realize the cutting operation to the circumferential side surface of the paper tube, meanwhile, under the action of the driving assembly, the protrusions and the paper tube move synchronously, two groups of cutting openings are cut on the circumferential side face of the paper tube, and the first cylinder drives the first synchronizing block to move towards the direction far away from the paper tube; the paper tube moves to a cutting set size, and under the action of the adjusting assembly, the cutting knife moves towards the paper tube along with the first sliding block; meanwhile, the paper tube moves onto the rotating rollers, the two groups of second motors respectively drive the rotating rollers to rotate, and the two groups of rotating rollers drive the paper tube to rotate towards the same direction; two sets of cutting knives dislocation set up and cut the fiber container under the first motor effect, and the cutting knife follows fiber container simultaneous movement and cuts the completion to the fiber container with the incision position, ensures that the fiber container cutting tip levels.
Further setting the following steps: the novel paper tube filling machine is characterized in that a sliding groove is formed in the arc block, the sliding groove is arranged towards one end of the paper tube and is an opening, synchronous grooves are formed in two sets of side walls of the sliding groove, the protrusion is connected with the synchronous grooves in a sliding mode, two sets of driving blocks are fixedly connected with the protrusion, the driving blocks penetrate through the synchronous grooves and are fixedly connected with the air bags, the air bags are connected with inflating assemblies, and the inflating assemblies are located on the synchronous blocks.
Through adopting above-mentioned technical scheme, the subassembly of aerifing aerifys the operation to the gasbag, and the gasbag drives the drive block motion, and two sets of drive blocks move at the synchronizing groove respectively, and the drive block drives protruding towards the fiber container direction motion, and the terminal surface and the fiber container of circular arc piece are laminated completely, and the arch roll-off just carries out the incision operation to the fiber container under the pressure effect of gasbag in the spout.
Further setting the following steps: the bulge and the end part of the sliding groove are fixedly connected with an elastic restoring piece.
Through adopting above-mentioned technical scheme, the circular arc piece moves towards the fiber container direction, and circular arc piece tip inner wall laminates completely with the fiber container, and protruding circumference side butt with the fiber container this moment, protruding quilt are towards the spout in the extrusion, and elasticity resumes the piece and is compressed, under elasticity resumes the effect of piece, ensures protruding reciprocating motion in the spout.
Further setting the following steps: the thickness of the bulge is gradually reduced along the direction towards the paper tube, and the distance for driving the driving block to move after the air bag is inflated is equal to the depth of the bulge in the paper tube.
Through adopting above-mentioned technical scheme, the protruding thickness that is close to in the fiber container direction is minimum, and the protruding extrusion in-process to the fiber container, protruding local atress to the fiber container, the protruding motion of gasbag drive, protruding to the fiber container incision operation, only in the bellied most advanced position incision this moment, ensure the incision operation of the circumference side of fiber container.
Further setting the following steps: the driving assembly comprises a second air cylinder and a second synchronous block fixedly connected with the second air cylinder, the second synchronous block is in sliding connection with the cutting box body, and the second synchronous block is consistent with the movement direction of the paper tube.
Through adopting above-mentioned technical scheme, the first synchronizing block of first cylinder drive moves towards the fiber container direction, protruding and the circumference side butt of fiber container, and the motion of second cylinder drive second synchronizing block, the second synchronizing block drive protruding motion of following the fiber container together, realizes protruding synchronous motion with the fiber container, ensures bellied incision operation.
Further setting the following steps: the adjusting assembly comprises a third cylinder fixedly connected with the first sliding block, a second sliding block and a fourth cylinder fixedly connected with the second sliding block, the third cylinder is located on the second sliding block, the second sliding block is connected with the cutting box body in a sliding mode, and the moving direction of the second sliding block is consistent with the moving direction of the paper tube.
Through adopting above-mentioned technical scheme, the first slider of third cylinder drive moves towards the fiber container, and the cutting knife carries out the incision operation to the incision on the fiber container, because the fiber container is in the state of motion always, and the fourth cylinder drive second slider moves along the fiber container direction of motion, ensures the synchronous motion of cutting knife and fiber container, ensures the planarization of fiber container cutting tip.
Further setting the following steps: the feeding assembly comprises two groups of feeding plates and two groups of feeding rollers, the feeding plates are arranged in an inclined mode, the two groups of feeding plates are arranged in an inverted 'eight' shape, and the two groups of feeding rollers are located at one end, with a small opening, of the two groups of feeding plates.
Through adopting above-mentioned technical scheme, the fiber container is the finished product of constantly coiling, and the fiber container moves towards the material loading roller under the finished product effect of constantly coiling, and two sets of material loading rollers are located between two sets of material loading boards, and the fiber container is located the material loading roller and is located two sets of material loading boards and encloses the space of establishing, and the fiber container moves along the space that material loading roller and material loading board enclose the establishment, realizes the control to fiber container direction of motion.
Further setting the following steps: the cutting box body is connected with two groups of pressing rods in a sliding mode, the pressing rods are fixedly connected with a fifth cylinder, and pressing rollers are rotatably connected between the two groups of pressing rods.
Through adopting above-mentioned technical scheme, the pole orientation downstream is pressed in the drive of fifth cylinder, compresses tightly the pole and moves to the fiber container top, the circumference side and the compressing roller butt of fiber container, and the cutting knife is to the fiber container cutting in-process, and the compressing bar realizes the limiting displacement to the fiber container, ensures that the fiber container is fully cut.
Further setting the following steps: the frame sliding connection has two sets of spacing framves, rotate on the spacing frame and be connected with spacing roller, two sets of spacing rollers are located the both sides of fiber container respectively.
By adopting the technical scheme, before the paper tube enters the paper tube and is cut, when the bulge cuts the paper tube, in order to ensure that the cut of the paper tube is smooth in the movement process, the paper tube is ensured to be cut under the limiting action of the two groups of limiting rollers; and the limiting roller has a smooth stretching effect on the surface of the paper tube, so that the position stability of the protrusions on the circumferential side surface of the paper tube is ensured.
Further setting the following steps: spacing fixedly connected with stopper, stopper sliding connection has two sets of slide rails just the stopper cover is established on the slide rail, the cutting box rotates and is connected with double threaded rod, double threaded rod respectively with two sets of stopper threaded connection.
Through adopting above-mentioned technical scheme, the motion of drive double-end threaded rod, the rotation of stopper is restricted by the slide rail, and the stopper only reciprocating motion on the slide rail, stopper drive spacing motion, and two sets of spacing relative motion takes place, realizes the size matching of spacing roller and fiber container to the position control between two sets of spacing.
In conclusion, the beneficial technical effects of the invention are as follows:
(1) the paper tube moves into a gap between the feeding roller and the feeding plate, the paper tube is extruded and drawn by the limiting roller, the first air cylinder drives the first synchronizing block to move towards the paper tube under the monitoring of a distance sensor and a display screen on the moving size of the paper tube, the bulge is abutted against the paper tube, the inflating assembly performs inflating operation on the air bag, the air bag drives the driving block to move in the synchronizing groove, the bulge is driven to move towards the paper tube, and the circumferential side face of the paper tube is subjected to notching operation; meanwhile, the second cylinder drives the second synchronous block to move towards the movement direction of the paper tube.
(2) The paper tube is moved to the rotating roller after the paper tube is cut, the motor drives the rotating roller to rotate, the fifth cylinder drives the pressing rod to move downwards, the pressing roller is abutted to the paper tube, the third cylinder drives the first sliding block to move, the first sliding block drives the cutting knife to move towards the paper tube, the fourth cylinder drives the second sliding block to move towards the moving direction of the paper tube, the cutting knife and the paper tube synchronously move, the first motor drives the cutting knife to rotate, and the cutting knife performs cutting operation on the cut position on the paper tube.
(3) Drive double threaded rod rotates, and double threaded rod drives two sets of stoppers and takes place relative motion on the slide rail, and the stopper drives spacing motion, and spacing drives spacing roller motion, realizes adjusting the distance between two sets of spacing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a partial schematic view of a cross-sectional view a-a of fig. 2.
Reference numerals: 1. a frame; 2. cutting the box body; 3. a feed assembly; 4. a cutting knife; 5. a first motor; 6. a first slider; 7. an adjustment assembly; 8. a distance sensor; 9. a display screen; 10. an arc block; 11. a protrusion; 12. a first synchronization block; 13. a drive assembly; 14. a rotating roller; 15. a second motor; 16. a chute; 17. a synchronization slot; 18. a drive block; 19. an air bag; 20. an inflation assembly; 21. an elastic restoring member; 22. a second synchronization block; 23. a third cylinder; 24. a second slider; 25. a fourth cylinder; 26. feeding plates; 27. a feeding roller; 28. a hold down bar; 29. a fifth cylinder; 30. a pressure roller; 31. a limiting frame; 32. a limiting roller; 33. a limiting block; 34. a slide rail; 35. a double-headed threaded rod; 36. a second cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the slitting device for the paper tube disclosed by the invention comprises a frame 1, a cutting box body 2 is fixedly connected to the frame 1, the cutting box body 2 is hollow and used for processing the paper tube, a feeding port and a discharging port are formed in the cutting box body 2 along the moving direction of the paper tube, a feeding assembly 3 for ensuring the stable movement of the paper tube is arranged on the frame 1, the paper tube enters the cutting box body 2 through the feeding port under the action of the feeding assembly 3, the feeding assembly 3 comprises two groups of feeding rollers 27 and two groups of feeding plates 26, the two groups of feeding plates 26 are arranged in an inverted eight shape, the two groups of feeding rollers 27 are positioned at one end with a small opening below the two groups of feeding plates 26, the circumferential side surfaces of the paper tube are respectively abutted against the feeding plates 26 and the feeding rollers 27, the stability of the paper tube in the moving process is ensured, and the paper tube stably passes through the feeding port and enters the.
Referring to fig. 1 and 3, in order to ensure that the cut end of the paper tube is kept flat, a distance sensor 8 is fixedly connected to a position close to the feed port in the cutting box body 2, the distance sensor 8 is connected with a display screen 9, the size of the paper tube passing through the feed port is displayed on the display screen 9, the distance sensor 8 is a distance measured by infrared ray induction in the prior art, after the paper tube passes through the set size, the pre-cutting operation of the paper tube is required to be realized, an opening component is connected in the cutting box body 2 close to the feed inlet, the opening component comprises two groups of arc blocks 10 and two groups of bulges 11, the two groups of arc blocks 10 are symmetrically arranged relative to the symmetrical surfaces of the two groups of feeding rollers 27, the section of the arc blocks 10 in the vertical direction is an arc, and the radius of the circular arc is equal to the radius of the paper tube, the sliding groove 16 is formed in the middle of the circular arc block 10, the protrusion 11 is connected with the inner wall of the sliding groove 16 in a sliding mode, and one end, facing the paper tube, of the sliding groove 16 is provided with an opening.
Referring to fig. 1 and 3, in order to facilitate the paper tube notching operation, the section of the protrusion 11 in the vertical direction is in an arc shape, the sliding groove 16 is in a vertical shape, the arc block 10 is in a hollow shape, two groups of side walls of the sliding groove 16 are both provided with a synchronous groove 17, the synchronous groove 17 is in a penetrating shape, the synchronous groove 17 is in sliding connection with the protrusion 11, the protrusion is fixedly connected with two groups of driving blocks 18, the driving blocks 18 penetrate through the synchronous groove 17 and are fixedly connected with air bags 19, the two groups of air bags 19 are respectively positioned at two sides of the sliding groove 16, the air bags 19 are connected with an inflating assembly 20, the inflating assembly 20 is fixedly connected with the arc block 10, the inflating assembly 20 inflates the air cylinder, the driving blocks 18 are moved towards the outside of the sliding groove 16, in order to ensure the cutting effect of the protrusion 11, the thickness of the protrusion 11 is gradually reduced towards the paper tube, so that the cutting effect of the protrusion 11 on the paper tube is realized.
Referring to fig. 1, in order to realize the notch leveling effect of the protrusion 11 on the paper tube, the arc block 10 is fixedly connected with the first synchronizing block 12, the first synchronizing block 12 is fixedly connected with the first cylinder, the first cylinder drives the first synchronizing block 12 to move towards the paper tube, the cutting box body 2 is internally provided with the driving assembly 13, the driving assembly 13 is used for driving the first synchronizing block 12 and the paper tube to move synchronously, the driving assembly 13 comprises a second cylinder 36 and a second synchronizing block 22 fixedly connected with the second cylinder 36, the second synchronizing block 22 is in sliding connection with the cutting box body 2, the first synchronizing block 12 is in sliding connection with the second synchronizing block 22, and the second synchronizing block 22 is driven by the second cylinder 36 to move along the paper tube moving direction.
Referring to fig. 1 and 3, a first cylinder drives a first synchronizing block 12 to move towards a paper tube, the side face of an arc block 10 is attached to the paper tube, at the moment, a protrusion 11 abuts against the circumferential side face of the paper tube, in order to ensure the flexibility of the protrusion 11, an elastic restoring piece 21 is fixedly connected between the protrusion 11 and the inner wall of the end portion of a sliding groove 16, when the protrusion 11 abuts against the paper tube, the elastic restoring piece 21 is compressed, an inflating assembly 20 inflates an air bag 19, the air bag 19 drives a driving block 18 to move, the driving block 18 drives the protrusion 11 to move towards the paper tube, the tip of the protrusion 11 performs a notch operation on the paper tube, the depth of the protrusion 11 in the paper tube is equal to the movement distance of the driving block 18 after the air bag 19 is inflated, only the tip of the protrusion 11 cuts the paper tube, and the smoothness that the circumferential side face of the; at this time, the second cylinder 36 drives the second synchronizing block 22 to move, and the second synchronizing block 22 drives the protrusion 11 to follow the paper tube to realize synchronous movement, so that the smoothness of the notch of the protrusion 11 is ensured.
Referring to fig. 1 and 2, the motion stability of the paper tube and the compacting effect of the circumferential side of the paper tube both affect the notching effect, and in order to improve the notching effect of the bulge 11, the position of the frame 1 between the feeding plate 26 and the feeding hole is connected in a sliding manner; the paper tube is positioned between the two groups of limiting rollers 32 to move in space, and the circumferential side surface of the paper tube is compacted to ensure that the protrusions 11 perform notching operation on the circumferential side surface of the paper tube; in order to be suitable for paper tubes of different specifications, the limiting frame 31 is fixedly connected with a limiting block 33, the limiting block 33 is connected with two sets of sliding rails 34 in a sliding mode, the limiting block 33 is sleeved on the sliding rails 34, the cutting box body 2 is rotatably connected with a double-threaded rod 35, two ends of the double-threaded rod 35 are respectively in threaded connection with the two sets of limiting blocks 33, the double-threaded rod 35 is driven to rotate, the limiting block 33 rotates and is limited by the sliding rails 34, the limiting block 33 slides on the sliding rails 34, the two sets of limiting frames 31 move on the sliding rails 34 relatively, the distance between the limiting rollers 32 changes, and.
Referring to fig. 1 and 2, after the paper tube is cut, the paper tube is loosened by the arc plate, in order to realize sufficient cutting of the paper tube, the cutting box body 2 is connected with two groups of cutting knives 4 in a sliding manner, the cutting knives 4 are fixedly connected with a first motor 5, the cutting knives 4 are connected with a first sliding block 6 in a rotating manner, the first motor 5 is positioned on the first sliding block 6, an adjusting component 7 is movably arranged in the cutting box body 2, and the adjusting component 7 is used for adjusting the cutting knives 4 to move synchronously with the paper tube; in the cutting process of the paper tube by the cutting knife 4, in order to ensure that the paper tube is fully cut, the cutting box body 2 is rotatably connected with two groups of rotating rollers 14, a first bevel gear is fixedly connected with the rotating rollers 14 on the left side of the moving direction of the paper tube, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a second motor 15, the second motor 15 drives the rotating rollers 14 to rotate under the action of the first bevel gear and the second bevel gear, and the rotating rollers 14 drive the paper tube to rotate.
Referring to fig. 1, the fiber container is at the skew that takes place of rotation in-process position, in order to ensure the fiber container at the cutting in-process motion stability, cutting box 2 sliding connection has two sets of compression bars 28, compression bar 28 fixedly connected with fifth cylinder 29, it is connected with compressing roller 30 to rotate between two sets of compression bars 28, compressing roller 30 places for the level, fifth cylinder 29 drives compressing bar 28 and moves down, compressing roller 30 and fiber container circumference side butt, under compressing roller 30 and fiber container frictional force effect, compressing roller 30 takes place to rotate, realize control fiber container position stable effect.
Referring to fig. 1, the adjusting assembly 7 includes a third cylinder 23 fixedly connected to the first slider 6, a second slider 24 and a fourth cylinder 25 fixedly connected to the second slider 24, the first slider 6 is slidably connected to the second slider 24, the third cylinder 23 drives the first slider 6 to move, the first slider 6 drives the cutter 4 to move toward the paper tube, the cutter 4 cuts the paper tube of the roller, and the cutter 4 cuts the cut position of the paper tube, the second slider 24 is slidably connected to the cutting box 2, the third cylinder 23 is fixedly connected to the second slider 24, the third cylinder 23 drives the second slider 24 to move along the movement direction of the paper tube, and ensures the synchronous movement of the cutter 4 and the paper tube, and improves the smoothness of the cut end of the paper tube.
The implementation principle and the beneficial effects of the embodiment are as follows: the double-threaded rod 35 is driven to rotate, the double-threaded rod 35 drives the two groups of limiting blocks 33 to move relatively on the slide rails 34, the limiting blocks 33 drive the limiting frames 31 to move, the limiting frames 31 drive the limiting rollers 32 to move, the distance between the two groups of limiting frames 31 is adjusted, and the paper tube adjusting device is suitable for paper tubes of different specifications; the paper tube moves into a gap between the feeding roller 27 and the feeding plate 26, the paper tube is extruded and drawn by the limiting roller 32, the paper tube enters the cutting box body 2 after passing through the feeding hole, the first air cylinder drives the first synchronizing block 12 to move towards the direction of the paper tube under the monitoring of the distance sensor 8 and the display screen 9 on the moving size of the paper tube, the bulge 11 is abutted against the paper tube, the air inflation assembly 20 performs air inflation operation on the air bag 19, the air bag 19 drives the driving block 18 to move in the synchronizing groove 17, the bulge 11 is driven to move towards the direction of the paper tube, and the circumferential side face of the paper tube is subjected to notching operation; at the same time, the second cylinder 36 drives the second synchronizing block 22 toward the direction of the movement of the paper tube.
The paper tube moves to the rotating roller 14 after finishing the cut, the motor drives the rotating roller 14 to rotate, the fifth cylinder 29 drives the pressing rod 28 to move downwards, the pressing roller 30 is abutted to the paper tube, the third cylinder 23 drives the first slider 6 to move, the first slider 6 drives the cutting knife 4 to move towards the paper tube, the fourth cylinder 25 drives the second slider 24 to move towards the moving direction of the paper tube, the cutting knife 4 and the paper tube synchronously move, the first motor 5 drives the cutting knife 4 to rotate, the cutting knife 4 performs cutting operation on the cut position on the paper tube, and the cut short paper tube is sent out from the discharge hole.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (10)

1. The utility model provides a fiber container is with cutting device which characterized in that: the paper tube cutting machine comprises a rack (1), wherein a cutting box body (2) is arranged on the rack (1), and a feeding assembly (3) for ensuring the stable movement of a paper tube is arranged on the rack (1); the paper tube cutting machine is characterized in that the cutting box body (2) is connected with two groups of cutting knives (4) in a sliding manner, the cutting knives (4) are fixedly connected with a first motor (5), the cutting knives (4) are rotatably connected with a first sliding block (6), and an adjusting component (7) for adjusting the synchronous movement of the cutting knives (4) and a paper tube is movably arranged in the cutting box body (2); a distance sensor (8) and an opening assembly are arranged at a position, close to the feeding direction of the paper tube, of the cutting box body (2), the distance sensor (8) is connected with a display screen (9), the opening assembly comprises two groups of arc blocks (10) and two groups of bulges (11) used for cutting the paper tube, the bulges (11) and the arc blocks (10) are elastically arranged, the arc blocks (10) are fixedly connected with a first synchronizing block (12), the first synchronizing block (12) is fixedly connected with a first air cylinder, and a driving assembly (13) for driving the first synchronizing block (12) and the paper tube to synchronously move is arranged in the cutting box body (2); the cutting box body (2) is rotatably connected with two groups of rotating rollers (14) for driving the paper tube to rotate, and only one group of rotating rollers (14) and the cutting box body (2) are rotatably connected with a second motor (15).
2. A slitting device for a paper tube as claimed in claim 1, characterized in that: seted up spout (16) in arc piece (10), spout (16) are the opening setting towards the one end of fiber container, synchronization groove (17) have all been seted up on two sets of lateral walls of spout (16), protruding (11) with synchronization groove (17) sliding connection, protruding (11) two sets of drive blocks (18) of fixedly connected with, drive block (18) pass fixedly connected with gasbag (19) behind synchronization groove (17), gasbag (19) are connected with gas filled subassembly (20), gas filled subassembly (20) are located on the synchronization block.
3. A slitting device for a paper tube as claimed in claim 2, characterized in that: the bulge (11) and the end part of the sliding groove (16) are fixedly connected with an elastic restoring piece (21).
4. A slitting device for a paper tube as claimed in claim 2, characterized in that: the thickness of the bulge (11) is gradually reduced towards the paper tube, and the distance for driving the driving block (18) to move after the air bag (19) is inflated is equal to the depth of the bulge (11) in the paper tube.
5. A slitting device for a paper tube as claimed in claim 1, characterized in that: the driving assembly (13) comprises a second air cylinder (36) and a second synchronizing block (22) fixedly connected with the second air cylinder (36), the second synchronizing block (22) is connected with the cutting box body (2) in a sliding mode, and the second synchronizing block (22) is consistent with the movement direction of the paper tube.
6. A slitting device for a paper tube as claimed in claim 1, characterized in that: the adjusting assembly (7) comprises a third air cylinder (23) fixedly connected with the first sliding block (6), a second sliding block (24) and a fourth air cylinder (25) fixedly connected with the second sliding block (24), the third air cylinder (23) is located on the second sliding block (24), the second sliding block (24) is connected with the cutting box body (2) in a sliding mode, and the moving direction of the second sliding block (24) is consistent with the moving direction of the paper tube.
7. A slitting device for a paper tube as claimed in claim 1, characterized in that: the feeding assembly (3) comprises two groups of feeding plates (26) and two groups of feeding rollers (27), the feeding plates (26) are arranged in an inclined mode, the feeding plates (26) are arranged in an inverted-V-shaped mode, and the feeding rollers (27) are located at one end, small in opening, of the portion between the feeding plates (26).
8. A slitting device for a paper tube as claimed in claim 1, characterized in that: the cutting box body (2) is connected with two groups of pressing rods (28) in a sliding mode, the pressing rods (28) are fixedly connected with a fifth cylinder (29), and pressing rollers (30) are rotatably connected between the two groups of pressing rods (28).
9. A slitting device for a paper tube as claimed in claim 1, characterized in that: frame (1) sliding connection has two sets of spacing (31), rotate on spacing (31) and be connected with spacing roller (32), two sets of spacing roller (32) are located the both sides of fiber container respectively.
10. A slitting device for a paper tube as claimed in claim 9, characterized in that: spacing (31) fixedly connected with stopper (33), stopper (33) sliding connection has two sets of slide rails (34) just stopper (33) cover is established on slide rail (34), cutting box (2) rotate and are connected with double threaded rod (35), double threaded rod (35) respectively with two sets of stopper (33) threaded connection.
CN201910318757.8A 2019-04-19 2019-04-19 Paper tube is with cutting device Active CN109955296B (en)

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CN110682337B (en) * 2019-10-14 2021-05-11 海盐飞翔纸制品有限公司 Paper tube fine cutting equipment with continuous feeding and discharging functions
CN112158625A (en) * 2020-09-20 2021-01-01 广东韶钢工程技术有限公司 Belt winding device
CN112548783A (en) * 2020-12-18 2021-03-26 广西鑫深科技有限公司 Leather core winding paper tube paper house polishing tool and polishing method
CN113386176A (en) * 2021-06-18 2021-09-14 上海源超印刷有限公司 Label processing device and processing technology thereof

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CN201785082U (en) * 2010-09-10 2011-04-06 佛山市顺德德力印刷机械有限公司 Paper tube positioning mechanism for splitting machine
CN104476436A (en) * 2014-11-28 2015-04-01 重庆市合川区均恒金属加工厂 Airbag type compression device
CN204686916U (en) * 2015-04-30 2015-10-07 漳州市新乐塑胶有限公司 A kind of cylinder type hollow paper web guillotine
CN204914026U (en) * 2015-08-18 2015-12-30 桐乡市恒昌纸塑有限公司 A cutting device for fiber container production line
CN207874339U (en) * 2018-02-07 2018-09-18 安吉席丫丫竹木有限公司 Wound form paper web is molded cutting synchronization device
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