CN210100100U

CN210100100U - High efficiency is automatic pipe cutting machine of fiber container for sticky tape

Info

Publication number: CN210100100U
Application number: CN201920548190.9U
Authority: CN
Inventors: 黄新禄; 杨火清; 童犇
Original assignee: Wuhan Youfa Packaging Technology Co Ltd
Current assignee: Wuhan Youfa Packaging Technology Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-02-21
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses an automatic pipe cutting machine of fiber container for high efficiency sticky tape relates to the technical field of packing sticky tape production facility, and it includes the board, has set gradually on the board: the feeding device comprises a bin arranged on one side of the machine table, a V-shaped material platform is fixed on the side wall of the machine table, a push plate is arranged on the material platform in a sliding manner, and a lifting block is arranged between the material platform and the bin in a lifting manner; the running device comprises a fluted disc which is rotationally connected in the machine table, and a plurality of main shafts are rotationally connected on the fluted disc; the cutting device comprises a cutter holder which is rotatably connected to the machine platform, a cutter shaft of which the peripheral wall is fixed with a plurality of cutters is rotatably connected to the cutter holder, and a tightening device for enabling the cutters to approach the main shaft is arranged in the machine platform; the blanking device comprises a blanking plate which slides along the direction of the main shaft, and a U-shaped scraper is arranged on the blanking plate in a telescopic mode. The utility model discloses a rotating the blade holder of connection on the board and driving the cutter and move the cutter and near the main shaft gradually, avoided the cutter as far as possible directly to the cutter that tight main shaft caused impaired.

Description

High efficiency is automatic pipe cutting machine of fiber container for sticky tape

Technical Field

The utility model belongs to the technical field of the technique of packing sticky tape production facility and specifically relates to a high efficiency is automatic pipe cutting machine of fiber container for sticky tape.

Background

The adhesive tape is commonly used for packaging and sealing products, the produced adhesive tape comprises adhesive tape paper with an outer coiled part and an inner lining paper tube, the lining paper tube is usually coiled into a long tube shape by kraft paper, and then is cut into an annular paper tube matched with the size of the adhesive tape.

Chinese patent No. CN206748521U, which proposes an automatic tube cutting machine for gummed tape paper tubes, comprising an operation device, a cutting device and a discharging device; the operation device comprises a rotary table, a first driving device for driving the rotary table to rotate, at least three horizontal cross rods which are rotatably connected to the rotary table and correspond to a paper tube inserting position, a paper tube cutting position and a paper tube withdrawing position respectively, and a second driving device for driving the horizontal cross rods on the paper tube cutting position to rotate; the cutting device comprises a horizontal shaft and a plurality of cutters uniformly arranged on the horizontal shaft, the horizontal shaft is connected with a third driving device for driving the horizontal shaft to rotate, and the horizontal shaft is also connected with a fourth driving device for driving the horizontal shaft to be close to and far away from a horizontal cross rod on a paper tube cutting position; the discharging device comprises a push rod, a fifth driving device and a sixth driving device. The utility model discloses an degree of automation is high, and the feeding of paper pipe, the cutting off of paper pipe and the ejection of compact of paper pipe can go on simultaneously, and the continuity is good, and is efficient.

The above prior art solutions have the following drawbacks: when the cross rod rotates to the paper tube cutting position, the cutter on the horizontal shaft is in rigid contact with the paper tube on the cross rod, and when the cutter is too far away from the cross rod on the paper tube cutting position, the cutter is difficult to completely cut the paper tube in the rotating process; the distance that the cutter is close to the horizontal pole on the paper tube cutting position is convenient for the cutter when cutting the paper tube completely just, and the horizontal pole is rotatory to the in-process horizontal pole striking cutter of paper tube cutting position and is easily caused the damage to the cutter, influences the cutting efficiency of cutter.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can prevent the automatic pipe cutting machine of high efficiency for sticky tape fiber container of cutter excessive damage.

The utility model aims at realizing through the following technical scheme:

the utility model provides an automatic pipe cutting machine of fiber container for high efficiency sticky tape, includes the board, its characterized in that: the machine table is sequentially provided with:

the feeding device comprises a bin arranged on one side of the machine table, a V-shaped material table which is arranged along the length direction of the bin and has an opening at the lower end is fixed on the side wall of the machine table, a push plate which slides along the length direction of the material table is arranged on the material table, and a lifting block for lifting a paper tube is arranged between the material table and the bin in a lifting way;

the operation device comprises a fluted disc which is rotatably connected to the inner side wall of one end of the machine platform, which is far away from the material platform, and a plurality of main shafts which are distributed in an equidistant circumferential array mode by virtue of the axis of the fluted disc are rotatably connected to the fluted disc;

the cutting device comprises a cutter holder which is rotatably connected to the machine table, a cutter shaft parallel to the main shaft is rotatably connected to the cutter holder, a plurality of cutters are coaxially fixed on the cutter shaft along the length direction of the cutter shaft, and a pressing device used for pressing the cutters close to the main shaft is arranged in the machine table;

the blanking device comprises a blanking plate which is arranged on the machine table in a sliding mode along the direction of the main shaft, and a U-shaped scraper used for scraping the paper tube from the main shaft is arranged on the blanking plate in a telescopic mode.

By adopting the technical scheme, the paper tube is placed in the stock bin, the paper tube is lifted to the material platform by the lifting block which is arranged in a lifting mode, then the paper tube is pushed into the machine platform along the material platform and is aligned to the main shaft at the outlet end of the material platform when the push plate slides, the fluted disc drives the main shaft sleeved with the paper tube to rotate to a position close to the cutter shaft when rotating, the main shaft sleeved with the paper tube and the cutter shaft are driven to rotate at the same time, the degree of the cutter tightly supporting the paper tube is adjusted by the tightly supporting device, the paper tube is gradually cut into paper tubes with required width by the plurality of cutters in the rotating process of the cutter shaft, after the paper tube is cut, the tightly supporting action of the tightly supporting device on the cutter shaft is stopped, the cutter shaft is far away from the main shaft, on the premise that the paper tube is completely cut by the cutters, the direct contact between the main shaft and the cutters is avoided as; the fluted disc rotates afterwards to drive the main shaft that the cover was equipped with the back paper tube that cuts and is close to flitch down, and the U type scraper blade stretches out to peg graft on the main shaft, and the down flitch scrapes the fiber container that will cut out from the main shaft when sliding along the main shaft direction, realizes the unloading to the fiber container.

Further setting the following steps: the tight-supporting device comprises a fixed shaft which is rotatably connected in the machine table and parallel to the main shaft, the cutter holders are fixedly arranged at two ends of the fixed shaft in a penetrating mode, the cutter shaft is rotatably connected between the two cutter holders and close to the main shaft, a tight-supporting cylinder is fixed on the side wall of the machine table close to the fluted disc, and a piston rod of the tight-supporting cylinder is hinged to one end, far away from the main shaft, of each cutter holder.

Through adopting above-mentioned technical scheme, the main shaft that the cover was equipped with the paper tube is rotatory when being close to arbor department, starts to support tight cylinder, supports tight cylinder drive its piston rod and drives the blade holder and rotate around the fixed axle, drives the arbor when the blade holder rotates and is close to this main shaft, and epaxial cutter of arbor butts the epaxial paper tube of main shaft gradually, and striking cutter when avoiding the main shaft to drive tubular product direct contact cutter as far as, causes the damage to the cutter.

Further setting the following steps: the machine table is internally fixed with a cross beam which is positioned right above the main shaft and along the length direction of the main shaft, and an adjusting bolt with one end pointing to the upper end face of the cross beam is arranged at one end of the cutter holder close to the cross beam in a threaded manner.

Through adopting above-mentioned technical scheme, the steerable blade holder of rotatory adjusting bolt is around the rotation angle of fixed axle to avoid driving actuating cylinder drive blade holder upset excessively to lead to the cutter too near the main shaft, cause the damage to main shaft and cutter.

Further setting the following steps: one end of the cutter shaft penetrates through the cutter holder and is coaxially fixed with a first chain wheel at the end part, one end of the fixed shaft close to the first chain wheel is coaxially and rotatably connected with a second chain wheel in chain transmission connection with the first chain wheel, and a first motor used for driving the second chain wheel to rotate is fixed in the machine table.

Through adopting above-mentioned technical scheme, start first motor, first motor drive second sprocket drives the first sprocket rotation of chain drive connection with it when rotatory, thereby it is rotatory to realize the cutter to the rotatory cutting of paper tube to drive the cutter when first sprocket is rotatory.

Further setting the following steps: and a minor arc-shaped clamping sleeve sleeved at the end part of the main shaft is fixed on one side of the fluted disc close to the main shaft, and a minor arc-shaped pressing sheet for pressing the paper tube is bolted and connected in the clamping sleeve.

Through adopting above-mentioned technical scheme, when the paper tube was pushed into the main shaft perisporium by the push pedal, the pressfitting piece compressed tightly the laminating with the paper tube at the main shaft perisporium to can drive the paper tube and follow the rotation when guaranteeing the main shaft rotation as far as possible, with the complete high-efficient cutting of the paper tube of the cutter pair rotation state that realizes rotation state.

Further setting the following steps: the inside wall of the pressing piece is attached with a sliding piece made of polyethylene.

Through adopting above-mentioned technical scheme, the gleitbretter coefficient of friction of polyethylene material is lower, and when it compressed tightly the paper tube on the main shaft, can guarantee that the paper tube can follow the main shaft and effectively rotate and avoid the gleitbretter to the too big following rotation that influences the paper tube of frictional force of paper tube as far as possible.

Further setting the following steps: and a bush made of plastic is attached and fixed to the peripheral wall of the main shaft.

Through adopting above-mentioned technical scheme, the bush of plastics material protects the main shaft to main shaft and cutter all produce mechanical damage when avoiding the direct and main shaft perisporium contact of rotatory cutter, have improved the life of pipe cutting machine spare part.

Further setting the following steps: one side of the machine platform, which is close to the material platform, is provided with a discharging bin which is parallel to the material platform, and a conveying belt which is arranged along the length direction of the discharging bin is connected in the discharging bin in a transmission manner.

Through adopting above-mentioned technical scheme, on the fiber container that U type scraper blade will cut out scraped the conveyer belt that falls into down in the feed bin after the main shaft, the conveyer belt carried the fiber container to the one end that the board was kept away from to the feed bin when marcing, the collection of the fiber container of being convenient for.

Further setting the following steps: and a plurality of material separating plates perpendicular to the advancing direction of the conveyor belt are fixed on the peripheral wall of the conveyor belt along the length direction of the peripheral wall of the conveyor belt.

Through adopting above-mentioned technical scheme, roll on the conveyer belt when the flitch can avoid the fiber container to fall into on the conveyer belt to improve the conveyer belt as far as possible and to the transmission efficiency of fiber container.

To sum up, the utility model discloses a beneficial technological effect does:

1. the cutter shaft rotates around the fixed shaft along with the cutter holder, so that the cutter can gradually approach the main shaft after being positioned, the main shaft is prevented from colliding with the cutter when rotating to be close to the cutter shaft, the mechanical damage to the cutter is reduced, and the service life of parts of the pipe cutting machine is prolonged;

2. the adjusting bolt which is threaded at one end of the cutter holder far away from the driving cylinder can further prevent the cutter holder from being overturned excessively, so that the cutter is protected;

3. the compressing sheet laminated with the polyethylene material slip sheet presses and pastes the paper tube on the peripheral wall of the main shaft, so that the paper tube can be driven to rotate along with the rotation when the main shaft rotates, and the phenomenon that the slip sheet influences the rotation of the paper tube due to overlarge friction force of the paper tube is avoided as much as possible.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the overall structure of the present invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 1;

fig. 5 is a partially enlarged schematic view of a portion C in fig. 2.

Reference numerals: 1. a machine platform; 2. a storage bin; 3. a material platform; 4. pushing the plate; 5. a lifting block; 6. a fluted disc; 7. a main shaft; 8. a tool apron; 9. a cutter shaft; 10. a cutter; 11. a blanking plate; 12. a U-shaped scraper; 13. a fixed shaft; 14. tightly abutting against the air cylinder; 15. a cross beam; 16. adjusting the bolt; 17. a first sprocket; 18. a second sprocket; 19. a first motor; 20. a card sleeve; 21. a compression sheet; 22. sliding blades; 23. a bushing; 24. discharging a bin; 25. a conveyor belt; 26. a material separating plate; 27. a hoisting frame; 28. a lifting cylinder; 29. a guide plate; 30. a fifth sprocket; 31. a material pushing chain; 32. a second motor; 33. a guard bar; 34. a stepping motor; 35. a power gear; 36. a third sprocket; 37. a fourth sprocket; 38. a first gear; 39. a third motor; 40. a second gear; 41. a slide rail; 42. a slide base; 43. a threaded rod; 44. a fourth motor; 45. a telescopic cylinder; 46. and a fifth motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 4, for the utility model discloses a high efficiency is automatic pipe cutting machine of fiber container for sticky tape, including board 1, board 1 one side is provided with loading attachment, loading attachment is including setting up the feed bin 2 in board 1 one side, board 1 lateral wall is fixed with along 2 length direction of feed bin and the material platform 3 of lower extreme open-ended "V" font, it is provided with the hoisting frame 27 of "U" font to go up and down between material platform 3 and the feed bin 2, the both ends that the tip is close to feed bin 2 one side under hoisting frame 27 all are fixed with the elevator 5 of directional feed bin 2, contained angle is less than 90 degrees and its length is less than the fiber container diameter between elevator 5 up end and the hoisting frame 27 shift up direction, subaerial both ends in elevator 27 all are fixed with lift cylinder 28, lift cylinder 28's piston rod respectively with the both ends fixed connection of elevator 27 upper end.

Put into feed bin 2 with the paper tube, start lift cylinder 28, lift cylinder 28 drives its piston rod and moves down and drive lift frame 27 and move down and then drive and promote the piece 5 and move down to feed bin 2 bottom, and with the paper tube centre gripping in feed bin 2 on promoting piece 5, lift cylinder 28 drives its piston rod afterwards and drives to promote piece 5 and move up and mention the paper tube and finally fall into on "V" font material platform 3, promote piece 5 that the slope set up avoids promoting piece 5 to move up when driving the paper tube as far as possible, the paper tube slips from promoting piece 5, the length that promotes piece 5 is less than the paper tube diameter in order to guarantee that promote piece 5 can only promote a paper tube at every turn, the accuracy of loading attachment material has been guaranteed.

The side wall of the machine table 1 is fixed with a guide plate 29 along the length direction of the material table 3 under the material table 3, two ends of the side surface of the guide plate 29 far away from the material bin 2 are respectively and rotatably connected with a fifth chain wheel 30, two fifth chain wheels 30 are respectively and rotatably connected with a material pushing chain 31, the material pushing chain 31 is fixed with a push plate 4 which is in a major arc shape and is perpendicular to the length direction of the guide plate 29, a stand far away from the machine table 1 is fixed with a second motor 32 used for driving the fifth chain wheel 30 to rotate, the output end of the second motor 32 is coaxially and fixedly connected with the fifth chain wheel 30 far away from the machine table 1, and two sides of the side wall of the machine table 1 above the guide plate 29 are respectively and fixedly provided with a guard bar 33 which is along the length.

After the paper tube slides onto the material table 3, the second motor 32 is started to rotate forwardly, the output end of the second motor 32 drives the fifth chain wheels 30 to rotate, the pushing chain 31 which is in chain transmission with the fifth chain wheels is driven to advance along the outer sides of the two fifth chain wheels 30, the pushing chain 31 drives the push plate 4 to advance towards the direction close to the side wall of the machine table 1, and the push plate 4 pushes the paper tube on the material table 3 into the machine table 1 along the length direction of the paper tube; after pushing is finished, the second motor 32 is started to rotate reversely, the pushing chain 31 drives the pushing plate 4 to move towards the direction far away from the side wall of the machine table 1, the pushing plate 4 moves to one end, far away from the machine table 1, of the guide plate 29, and the next pipe falling into the material table 3 is pushed into the machine table 1, so that the pipe is continuously pushed by the pushing plate 4; when the pushing chain 31 drives the pushing plate 4 to move along the length direction of the guide plate 29, the guard bars 33 on the two sides of the guide plate 29 support the pushing plate 4, and the pushing chain 31 and the fifth chain wheel 30 are prevented from being separated from chain transmission connection when the pushing plate 4 is turned over under the dead weight as far as possible.

Referring to fig. 2 and 3, the inner side wall of one end of the machine table 1, which is far away from the material table 3, is rotatably connected with a fluted disc 6, one side of the fluted disc 6, which is close to the material table 3, is rotatably connected with a plurality of main shafts 7, which are perpendicular to the surface of the fluted disc 6, the main shafts 7 are preferably three and distributed in an even circumferential array by the axes of the fluted disc 6, a sleeve station, a cutting station and a blanking station are sequentially set in the machine table 1 according to the positions of the three main shafts 7, when one of the main shafts 7 rotates to align with the outlet end of the material table 3, the main shaft 7 is in the sleeve station, the outer side wall of one end of the machine table 1, which is far away from the material table 3, is fixedly provided with a stepping motor 34 for driving the fluted.

The stepping motor 34 is started, the output end of the stepping motor 34 is driven to rotate by the stepping motor 34, the power gear 35 is driven to rotate when the power gear 35 rotates, the fluted disc 6 meshed with the power gear 35 is driven to rotate by the power gear 35, and the stepping motor 34 drives the fluted disc 6 to rotate once every time, so that the fluted disc 6 rotates 120 degrees around the axis of the fluted disc to ensure that the three main shafts 7 can be respectively positioned at the sleeve station, the cutting station and the blanking station and sequentially and circularly operate, the pipe cutting machine is realized, the three paper pipes can be cut simultaneously, and the cutting efficiency of the pipe cutting machine.

Referring to fig. 1 and 5, a fixed shaft 13 parallel to the length direction of a main shaft 7 is rotatably connected to a machine table 1, tool apron 8 orthogonal to the fixed shaft 13 is fixed at both ends of the fixed shaft 13, a tool shaft 9 parallel to the main shaft 7 is rotatably connected between the two tool apron 8 at one end close to the main shaft 7, a plurality of annular cutters 10 are coaxially fixed on the tool shaft 9 at equal intervals along the length direction thereof, one end of the tool shaft 9 far away from a material table 3 penetrates through the tool apron 8 and is coaxially fixed with a first chain wheel 17 at the end, one end of the fixed shaft 13 close to the first chain wheel 17 is rotatably connected with a second chain wheel 18 in chain transmission connection with the first chain wheel 17, a third chain wheel 36 synchronously rotating with the second chain wheel 18 is further rotatably connected to the fixed shaft 13, a first motor 19 for driving the third chain wheel 36 to rotate is fixed in the machine table 1, and a fourth chain wheel 37 in transmission connection with the third chain wheel 36 is coaxially fixed at the end of the output; a tight-supporting cylinder 14 is fixed on the side wall of the machine table 1 close to the fluted disc 6, a piston rod of the tight-supporting cylinder 14 is hinged with one end of the cutter holder 8 far away from the main shaft 7, a cross beam 15 which is positioned right above the main shaft 7 and along the length direction of the main shaft is fixed in the machine table 1, and an adjusting bolt 16 with one end pointing to the upper end face of the cross beam 15 is arranged at one end of the cutter holder 8 close to the cross beam 15 in a threaded manner.

The first motor 19 is started, the first motor 19 drives the output end of the first motor to rotate, the fourth chain wheel 37 drives the third chain wheel 36 connected with the fourth chain wheel in a chain transmission manner to rotate, the third chain wheel 36 drives the second chain wheel 18 synchronously rotating with the third chain wheel 36, the second chain wheel 18 drives the first chain wheel 17 connected with the second chain wheel in a chain transmission manner to rotate so as to drive the cutter shaft 9 to rotate, and the cutter shaft 9 drives the cutters 10 to rotate around the axis of the cutter shaft 9 when rotating; starting the abutting cylinder 14, driving a piston rod of the abutting cylinder 14 to drive the cutter holder 8 to rotate around the axis of the fixed shaft 13, enabling the cutter shaft 9 to gradually approach the main shaft 7 on the cutting station, cutting the paper tube on the main shaft 7 by the rotating cutter 10 from outside to inside, and finally cutting the paper tube into a plurality of paper tubes with equal width, so that the situation that the cutter 10 is impacted when the main shaft 7 drives the tube to directly contact with the cutter 10 and the cutter 10 is damaged is avoided as far as possible; the rotation adjusting bolt 16 can control the rotation angle of the cutter holder 8 around the fixed shaft 13, so as to avoid the damage to the main shaft 7 and the cutter 10 caused by the fact that the cutter 10 is too close to the main shaft 7 due to the fact that the driving cylinder drives the cutter holder 8 to overturn excessively.

Referring to fig. 3 and 5, one end of the spindle 7 close to the fluted disc 6 extends to one side of the fluted disc 6 close to the machine table 1, and a first gear 38 is coaxially fixed at an end of the fluted disc 6, a third motor 39 is fixed on an outer side wall of one end of the machine table 1 far away from the material table 3, a driving direction of the third motor 39 is opposite to a driving direction of the second motor 32, an output end of the third motor 39 penetrates through a side wall of the machine table 1 and is coaxially and fixedly connected with a second gear 40 engaged with the first gear 38, and when one of the spindles 7 rotates to the cutting station, the first gear 38 and the second gear 40 on the spindle 7 are in an engaged state; a minor arc-shaped cutting sleeve 20 sleeved at the end part of the main shaft 7 is fixed on one side of the fluted disc 6 close to the main shaft 7, a minor arc-shaped pressing sheet 21 for pressing a paper tube is connected in the cutting sleeve 20 in a bolted mode, a sliding sheet 22 made of polyethylene material is attached to the inner side wall of the pressing sheet 21, and a lining 23 made of plastic material is attached and fixed to the peripheral wall of the main shaft 7.

When the fluted disc 6 drives the main shaft 7 sleeved with the paper tube to rotate to the cutting station, the first gear 38 and the second gear 40 are in a meshed state, the third motor 39 is started, the output end of the third motor 39 drives the second gear 40 to rotate, the first gear 38 meshed with the second gear is driven to rotate, the main shaft 7 in the cutting station is further driven to drive the paper tube to rotate, and meanwhile, the paper tube reversely rotating relative to the cutter 10 is cut into a plurality of sections of required paper tubes by the cutter 10 when rotating; the pressing sheet 21 presses and attaches the paper tube to the peripheral wall of the main shaft 7, so as to ensure that the main shaft 7 can drive the paper tube to rotate along with the rotation as much as possible, so as to realize the complete efficient cutting of the cutter 10 in a rotating state to the paper tube in the rotating state, the friction coefficient of the sliding sheet 22 made of polyethylene is low, and when the sliding sheet presses the paper tube on the main shaft 7, the paper tube can be ensured to rotate effectively along with the main shaft 7, and the phenomenon that the following rotation of the paper tube is influenced by overlarge friction force of the sliding sheet 22 to the paper tube is avoided as much as possible; the bush 23 made of plastic protects the main shaft 7, so that the main shaft 7 and the cutter 10 are prevented from mechanical damage when the rotary cutter 10 is directly contacted with the peripheral wall of the main shaft 7, and the service life of parts of the pipe cutting machine is prolonged.

A slide rail 41 with an H-shaped cross section along the length direction of the main shaft 7 is fixed on the lower end surface of the cross beam 15 on the machine table 1, a C-shaped slide seat 42 matched with the slide rail 41 in a sliding manner is arranged on the slide rail 41 in a sliding manner, a threaded rod 43 which is in threaded connection with the slide seat 42 and along the length direction of the slide rail 41 is connected on the machine table 1 in a rotating manner, a fourth motor 44 for driving the threaded rod 43 to rotate is fixed on the outer side wall of one end, away from the material table 3, of the machine table 1, and the output end of the fourth motor 44 is coaxially; the lower end face of the sliding seat 42 is fixed with a lower blanking plate 11 parallel to the surface of the fluted disc 6, one side of the lower blanking plate 11 close to the material platform 3 is fixed with a telescopic cylinder 45, a piston rod of the telescopic cylinder 45 is fixed with a U-shaped scraping plate 12 pointing to the peripheral wall of the main shaft 7 on the blanking station, and one end of the U-shaped scraping plate 12 far away from the telescopic cylinder 45 is in splicing fit with the main shaft 7.

When the main shaft 7 drives the cut paper tube to rotate to the blanking station, the telescopic cylinder 45 is started, a piston rod of the telescopic cylinder 45 pushes the U-shaped scraper 12 to move towards the direction close to the main shaft 7 on the blanking station and be inserted and connected to the peripheral wall of the main shaft 7, meanwhile, the fourth motor 44 is started, the fourth motor 44 drives the output end of the fourth motor to rotate in the forward direction, the threaded rod 43 is driven to rotate, so that the sliding seat 42 matched with the threads of the sliding seat is driven to slide along the length direction of the sliding rail 41, the sliding seat 42 drives the scraper to slide on the peripheral wall of the main shaft 7 and scrape the cut paper tube on the main shaft 7 away from the main shaft 7, and the.

Referring to fig. 2 and 4, a lower bin 24 bin 2 obliquely arranged is arranged on one side of the machine table 1 close to the material table 3, one end of the lower bin 24 bin 2 close to the machine table 1 is lower, a conveyor belt 25 conveyed along the length direction of the lower bin 24 bin 2 is connected in a transmission manner, a fifth motor 46 used for driving the conveyor belt 25 to convey is fixed on the side wall of the lower bin 24 bin 2, and a plurality of material separating plates 26 perpendicular to the advancing direction of the conveyor belt 25 are fixed on the outer peripheral wall of the conveyor belt 25 along the length direction of the conveyor belt 25. The U-shaped scraper 12 scrapes the cut paper tube off the main shaft 7 and then falls onto the conveyor belt 25 in the lower storage bin 24 and the storage bin 2, and the conveyor belt 25 conveys the paper tube to one end of the lower storage bin 24 and the storage bin 2, which is far away from the machine table 1, so that the paper tube is convenient to collect; the material separating plate 26 can prevent the paper tube from rolling on the conveyor belt 25 when falling onto the conveyor belt 25, so that the conveying efficiency of the paper tube by the conveyor belt 25 is improved as much as possible.

The implementation principle and the beneficial effects of the embodiment are as follows:

the paper tube is placed in the storage bin 2, the paper tube is lifted to the material platform 3 when the lifting block 5 is lifted, the push plate 4 pushes the paper tube to the peripheral wall of the main shaft 7 on the sleeve station, and the pressing sheet 21 presses the paper tube to the peripheral wall of the main shaft 7 through the sliding sheet 22, so that the low friction coefficient of the sliding sheet 22 can be ensured to drive the paper tube to rotate when the main shaft 7 rotates, and the paper tube cannot be influenced to rotate along with the main shaft 7; when the main shaft 7 rotates to a cutting station, the third motor 39 drives the main shaft 7 to rotate and drive the paper tube to rotate, then the tight cylinder 14 is abutted to drive the cutter shaft 9 to turn towards the direction close to the main shaft 7, the rotating cutter 10 gradually cuts the paper tube on the main shaft 7 into paper tubes with equal width, the main shaft 7 is prevented from impacting the cutter 10 when driving the tube to directly contact the cutter 10, the damage to the cutter 10 is avoided as far as possible, and the service life of parts of the pipe cutter is prolonged; after cutting, the fluted disc 6 drives the main shaft 7 to rotate to a blanking station, the telescopic cylinder 45 drives the U-shaped scraper 12 to be inserted into the main shaft 7, and when the slide 42 drives the blanking plate 11 on the slide to slide along the slide rail 41, the U-shaped scraper 12 scrapes off the paper tube on the main shaft 7 onto the conveyor belt 25 and collects the paper tube after being conveyed by the conveyor belt 25.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an automatic pipe cutting machine of fiber container for high efficiency sticky tape, includes board (1), its characterized in that: the machine table (1) is sequentially provided with:

the feeding device comprises a bin (2) arranged on one side of the machine table (1), a V-shaped material table (3) which is arranged along the length direction of the bin (2) and has an opening at the lower end is fixed on the side wall of the machine table (1), a push plate (4) which slides along the length direction of the material table (3) is arranged on the material table (3), and a lifting block (5) used for lifting a paper tube is arranged between the material table (3) and the bin (2) in a lifting way;

the operation device comprises a fluted disc (6) which is rotatably connected to the inner side wall of one end of the machine table (1) far away from the material table (3), and a plurality of main shafts (7) which are distributed in an equidistant circumferential array mode by the axis of the fluted disc (6) are rotatably connected to the fluted disc (6);

the cutting device comprises a cutter holder (8) which is rotatably connected to the machine table (1), a cutter shaft (9) which is parallel to the main shaft (7) is rotatably connected to the cutter holder (8), a plurality of cutters (10) are coaxially fixed on the cutter shaft (9) along the length direction of the cutter shaft, and a tightly-abutting device which is used for abutting the cutters (10) to the main shaft (7) is arranged in the machine table (1);

the blanking device comprises a blanking plate (11) which is arranged on the machine table (1) in a sliding mode along the direction of the main shaft (7), and a U-shaped scraping plate (12) which is used for scraping the paper tube away from the main shaft (7) is arranged on the blanking plate (11) in a telescopic mode.

2. The automatic paper tube cutting machine for high efficiency adhesive tapes according to claim 1, wherein: the tight device that supports is including rotating fixed axle (13) of connecting in board (1) and being on a parallel with main shaft (7), the both ends of fixed axle (13) all run through and are fixed with blade holder (8), arbor (9) rotate to be connected between two blade holders (8) and be close to main shaft (7), board (1) are close to the lateral wall of fluted disc (6) is fixed with supports tight cylinder (14), support the piston rod of tight cylinder (14) with blade holder (8) keep away from the one end of main shaft (7) is articulated to be connected.

3. The automatic paper tube cutting machine for high efficiency adhesive tapes according to claim 2, characterized in that: the machine table (1) is internally fixed with a cross beam (15) which is positioned right above the main shaft (7) and along the length direction of the main shaft, and an adjusting bolt (16) with one end pointing to the upper end face of the cross beam (15) is arranged at one end of the cutter holder (8) close to the cross beam (15) in a threaded mode.

4. The automatic paper tube cutting machine for high efficiency adhesive tapes according to claim 3, wherein: one end of the cutter shaft (9) penetrates through the cutter holder (8) and is coaxially fixed with a first chain wheel (17) at the end part, one end of the fixed shaft (13) close to the first chain wheel (17) is coaxially and rotatably connected with a second chain wheel (18) in chain transmission connection with the first chain wheel (17), and a first motor (19) used for driving the second chain wheel (18) to rotate is fixed in the machine table (1).

5. The automatic paper tube cutting machine for high efficiency adhesive tapes according to claim 1, wherein: one side of the fluted disc (6) close to the main shaft (7) is fixedly provided with a minor arc-shaped clamping sleeve (20) sleeved at the end part of the main shaft (7), and a minor arc-shaped pressing sheet (21) used for pressing a paper tube is connected in the clamping sleeve (20) in a bolted mode.

6. The automatic paper tube cutting machine for high efficiency adhesive tapes according to claim 5, wherein: the inside wall of the pressing piece (21) is attached with a sliding piece (22) made of polyethylene.

7. The automatic paper tube cutting machine for high efficiency adhesive tapes according to claim 1, wherein: and a bush (23) made of plastic is attached and fixed to the peripheral wall of the main shaft (7).

8. The automatic paper tube cutting machine for high efficiency adhesive tapes according to claim 1, wherein: the machine table (1) is provided with a lower bin (24) bin (2) parallel to the material table (3) on one side close to the material table (3), and a conveying belt (25) is connected to the inner portion of the lower bin (24) bin (2) in a transmission mode along the length direction of the lower bin.

9. The automatic paper tube cutting machine for high efficiency adhesive tapes according to claim 8, wherein: and a plurality of material separating plates (26) which are vertical to the advancing direction of the conveyor belt (25) are fixed on the peripheral wall of the conveyor belt (25) along the length direction.