CN107030772A - A kind of paper tube cutting machine with automatic changing blade function - Google Patents

A kind of paper tube cutting machine with automatic changing blade function Download PDF

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Publication number
CN107030772A
CN107030772A CN201710226054.3A CN201710226054A CN107030772A CN 107030772 A CN107030772 A CN 107030772A CN 201710226054 A CN201710226054 A CN 201710226054A CN 107030772 A CN107030772 A CN 107030772A
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CN
China
Prior art keywords
gripping
blade
shaft
screw mandrel
gag lever
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710226054.3A
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Chinese (zh)
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CN107030772B (en
Inventor
施淑琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tongxiang Hengtai Paper Tube Co ltd
Original Assignee
Quanzhou Runmei Quangang Environmental Protection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Quanzhou Runmei Quangang Environmental Protection Technology Co Ltd filed Critical Quanzhou Runmei Quangang Environmental Protection Technology Co Ltd
Priority to CN201710226054.3A priority Critical patent/CN107030772B/en
Publication of CN107030772A publication Critical patent/CN107030772A/en
Application granted granted Critical
Publication of CN107030772B publication Critical patent/CN107030772B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614Means for mounting the cutting member
    • B26D7/2621Means for mounting the cutting member for circular cutters

Abstract

The present invention relates to a kind of paper tube cutting machine with automatic changing blade function, including support, rotating shaft, rotating driving device, cutting driving device and cutter device, cutter device also includes more changing device, more changing device includes rotating mechanism, elevating mechanism and gripping body, this has the paper tube cutting machine of automatic changing blade function, two gag lever posts are clamped blade by support shaft, during more allowing blade replacement, gripping ring moves down and support shaft is caught between two gripping rings, again by gripping bar by grip ring bottom it is locked make two gripping rings be difficult to separate, then gag lever post is made to depart from support shaft and blade, blade is moved into other places by the cooperation of elevating mechanism and rotating mechanism again to abandon, finally grip to after new blade and be mounted between two gag lever posts, compared to manually more allowing blade replacement, this mode eliminates potential safety hazard, it is not only time saving and energy saving, reduce labor intensity, it also avoid the influence to production efficiency.

Description

A kind of paper tube cutting machine with automatic changing blade function
Technical field
The present invention relates to cutting equipment field, more particularly to a kind of paper tube cutting machine with automatic changing blade function.
Background technology
Paper tube cutting machine is the equipment commonly used in paper tube process, for paper tube to be cut into required length.
Existing paper tube cutting machine is that paper tube is placed in rotating shaft, passes through the rotation of motor-driven rotatable shaft so that paper tube Contacted with cutting blade and realize cutting, the depth cut yet with blade is often difficult to hold so that blade and rotating shaft frequency Contact numerously and cause abrasion, therefore blade needs to change often, is mostly changed manually by workman at present, not only easily cuts Hinder hand, need first to disassemble some parts before causing security incident, and replacing, this not only wastes time and energy, increase work Intensity, can also affect indirectly production efficiency.
The content of the invention
The technical problem to be solved in the present invention is:In order to overcome the deficiencies in the prior art that there is automatic replacing there is provided one kind The paper tube cutting machine of blade function.
The technical solution adopted for the present invention to solve the technical problems is:A kind of paper tube with automatic changing blade function Cutting machine, including support, rotating shaft, rotating driving device, cutting driving device and cutter device, the cutter device are also included more Changing device, the rotating driving device is provided with pillar, and the pillar is vertically provided at the top of rotating driving device, the branch Post is provided with crossbeam, and the crossbeam is connected by pillar with rotating driving device, and the more changing device is arranged on the lower section of crossbeam, The more changing device is located at the top of cutter device;
The cutter device includes sliding shoe, the first motor, screw mandrel, fixed block, sliding bar, sliding block, gag lever post, spacing Ring, support shaft and blade, the sliding shoe are arranged on cutting driving device, and first motor and fixed block are arranged on slip On the upper surface of block, the screw mandrel and shaft parallel, the output shaft of the screw mandrel and the first motor are coaxially disposed, first electricity Machine is connected with screw rod transmission, and the fixed block is provided with clutch shaft bearing, and one end away from the first motor of the screw mandrel passes through the One bearing is connected with fixed block, and the sliding bar is parallel with screw mandrel, and the sliding bar is connected with fixed block, and the sliding bar is passed through Sliding block and sliding bar is slidably connected with sliding block, the sliding block is provided with screwed hole, and the screw mandrel passes through sliding block through screwed hole, described Screw mandrel is threadedly coupled with sliding block, and the screw mandrel is provided with two sections of oppositely oriented screw threads, and the sliding block has two, two sliding blocks point It is not connected with two sections of wire rod threads provided with opposite threads, the gag lever post and plane-parallel, the gag lever post hang down with rotating shaft Directly, the gag lever post has two, and two gag lever posts are connected with two sliding blocks respectively, and the straight line where two gag lever posts is put down with rotating shaft OK, the spacing ring is vertically arranged, and the spacing ring has two, two spacing rings respectively with the close screw mandrel of two gag lever posts The side connection at middle part, the support shaft and shaft parallel, the support shaft are located between sliding block and rotating shaft, the support shaft Two ends are respectively through two spacing rings and two gag lever posts against the two ends of the support shaft are matched with spacing ring, and the blade is Circle, the blade is set in support shaft, and the support shaft is vertical with the plane where blade;
The more changing device includes rotating mechanism, elevating mechanism and gripping body, and the rotating mechanism is arranged on crossbeam Lower section, the elevating mechanism is arranged on the lower section of rotating mechanism, and the gripping body is arranged on the lower section of elevating mechanism, the folder Mechanism is taken to be located at the top of support shaft;
The rotating mechanism includes the second motor, the first roller gear, the second roller gear, rotary shaft and support plate, described Second motor is arranged on the lower section of crossbeam, and second motor is connected with the first column gear transmission, and the rotary shaft is vertically set Put, the support plate is horizontally disposed with, the rotary shaft is located between crossbeam and support plate, the crossbeam is provided with second bearing, described The top of rotary shaft is connected by second bearing with crossbeam, and the center of the bottom of the rotary shaft and support plate is connected, and described the Two roller gears are arranged on the rotating shaft, and first roller gear is engaged with the second roller gear;
The elevating mechanism includes cylinder and lifter plate, and the cylinder is vertically arranged on the lower section of support plate, the gas down Cylinder is located at the side of rotary shaft, and the lifter plate is horizontally set on the lower section of cylinder;
The gripping body includes two gripper assemblies, and two gripper assemblies are set on blade symmetry, the gripping group Part includes gripping ring, electromagnet, spring, iron block and gripping bar, and the gripping ring is semi-circular shape, and the gripping ring is vertically set Put, the gripping ring is located at the top of support shaft, the gripping ring there are two, and the inner ring of two gripping rings is just to setting, two Gripping ring is symmetrical arranged on support shaft, and lower surface of the top with lifter plate of two gripping rings is hinged, the gripping ring with The hinged place of lifter plate is provided with torsionspring, and the bottoms of two gripping rings are respectively equipped with the first groove and the second groove, and described the The notch of one groove and the second groove is just to setting, and the electromagnet, spring, iron block and gripping bar are respectively positioned in the first groove, The electromagnet is arranged on the bottom land of the first groove, the spring and plane-parallel, and the spring is located at electromagnet and iron Between block, the iron block is connected by spring with electromagnet, and the gripping bar is parallel with spring, and the iron block is arranged on gripping bar Between spring, one end of the remote iron block of the gripping bar is corresponding with the second groove and matches.
Preferably, in order that gripping bar is rapidly stretched into the second groove, the making material of the electromagnet is silicon steel.
Preferably, the stability in order to improve gripping bar movement, the spring has several, each spring is uniformly arranged on Between electromagnet and iron block.
Preferably, being arranged with bellows, one end of the bellows and electromagnet on spring, the spring to protect Connection, the other end of the bellows is connected with iron block.
Preferably, the service life in order to extend gripping ring, the surface of the gripping ring is provided with wear-resistant paint.
Preferably, for the ease of the collection of wearing blade, the lower section of the gripping ring is provided with containing box, the containing box Positioned at the side of gripping ring.
Preferably, for anti-corrosion, so that gag lever post Quick-clamped or release support shaft, the surface of the screw mandrel is provided with Anticorrosion galvanizing layer.
Preferably, the service life in order to extend rotating shaft, the making material of the rotating shaft is fiberglass.
Preferably, for the ease of operation, the support provided with switch, it is described switch with the first motor, the second motor, Cylinder and electromagnet electrical connection.
Preferably, in order that the working condition of equipment is intelligent, first motor and the second motor are servo electricity Machine.
The beneficial effects of the invention are as follows should have the paper tube cutting machine of automatic changing blade function, two gag lever posts pass through Support shaft clamps blade, while being cut, during more allowing blade replacement, moves down and makes by elevating mechanism driving gripping ring Support shaft be caught in two gripping rings between, afterwards by gripping bar by grip ring bottom it is locked make two gripping rings be difficult to separate, Then make gag lever post depart from support shaft and blade, then blade moved into other places by the cooperation of elevating mechanism and rotating mechanism to lose Abandon, be mounted to after finally gripping to new blade between two gag lever posts, compared to manually more allowing blade replacement, this mode is eliminated Potential safety hazard, it is not only time saving and energy saving, reduce labor intensity, it is thus also avoided that the influence to production efficiency.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of paper tube cutting machine with automatic changing blade function of the present invention.
Fig. 2 is Fig. 1 A portions enlarged drawing.
Fig. 3 is a kind of rotating shaft of paper tube cutting machine with automatic changing blade function of the present invention, cutter device and cut Cut the attachment structure schematic diagram of drive device.
Fig. 4 is more changing device, blade and the branch of a kind of paper tube cutting machine with automatic changing blade function of the present invention Support the attachment structure schematic diagram of axle.
Fig. 5 is Fig. 4 B portions enlarged drawing.
In figure:1. support, 2. rotating shafts, 3. rotating driving devices, 4. cutting driving devices, 5. sliding shoes, 6. first motors, 7. screw mandrel, 8. fixed blocks, 9. sliding bars, 10. sliding blocks, 11. gag lever posts, 12. spacing rings, 13. support shafts, 14. blades, 15. Two motors, 16. first roller gears, 17. second roller gears, 18. rotary shafts, 19. support plates, 20. cylinders, 21. lifter plates, 22. ring is gripped, 23. electromagnet, 24. springs, 25. iron blocks, 26. gripping bars, 27. pillars, 28. crossbeams.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As Figure 1-5, a kind of paper tube cutting machine with automatic changing blade function, including support 1, rotating shaft 2, rotation Drive device 3, cutting driving device 4 and cutter device, the cutter device also include more changing device, the rotating driving device 3 are provided with pillar 27, and the pillar 27 is vertically provided at the top of rotating driving device 3, and the pillar 27 is provided with crossbeam 28, The crossbeam 28 is connected by pillar 27 with rotating driving device 3, and the more changing device is arranged on the lower section of crossbeam 28, it is described more Changing device is located at the top of cutter device;
The cutter device includes sliding shoe 5, the first motor 6, screw mandrel 7, fixed block 8, sliding bar 9, sliding block 10, gag lever post 11st, spacing ring 12, support shaft 13 and blade 14, the sliding shoe 5 are arranged on cutting driving device 4, the He of the first motor 6 Fixed block 8 is arranged on the upper surface of sliding shoe 5, and the screw mandrel 7 is parallel with rotating shaft 2, and the screw mandrel 7 is defeated with the first motor 6 Shaft is coaxially disposed, and first motor 6 is connected with screw mandrel 7, and the fixed block 8 is provided with clutch shaft bearing, the screw mandrel 7 Be connected away from one end of the first motor 6 by clutch shaft bearing with fixed block 8, the sliding bar 9 is parallel with screw mandrel 7, the cunning Lever 9 is connected with fixed block 8, and the sliding bar 9 passes through sliding block 10 and sliding bar 9 is slidably connected with sliding block 10, the sliding block 10 Screwed hole is provided with, the screw mandrel 7 passes through sliding block 10 through screwed hole, and the screw mandrel 7 is threadedly coupled with sliding block 10, the screw mandrel 7 Provided with two sections of oppositely oriented screw threads, the sliding block 10 has two, and two sliding blocks 10 are provided with opposite threads with two sections respectively Screw mandrel 7 is threadedly coupled, and the gag lever post 11 and plane-parallel, the gag lever post 11 are vertical with rotating shaft 2, and the gag lever post 11 has Two, two gag lever posts 11 are connected with two sliding blocks 10 respectively, and the straight line where two gag lever posts 11 is parallel with rotating shaft 2, described Spacing ring 12 is vertically arranged, and the spacing ring 12 has two, the close screw mandrel 7 of two spacing rings 12 respectively with two gag lever posts 11 Middle part side connection, the support shaft 13 is parallel with rotating shaft 2, and the support shaft 13 is positioned between sliding block 10 and rotating shaft 2, institute State the two ends of support shaft 13 respectively through two spacing rings 12 and two gag lever posts 11 against, two ends of the support shaft 13 with it is spacing Ring 12 is matched, and the blade 14 is circle, and the blade 14 is set in support shaft 13, the support shaft 13 and the place of blade 14 Plane it is vertical;
The more changing device includes rotating mechanism, elevating mechanism and gripping body, and the rotating mechanism is arranged on crossbeam 28 Lower section, the elevating mechanism is arranged on the lower section of rotating mechanism, and the gripping body is arranged on the lower section of elevating mechanism, described Gripping body is located at the top of support shaft 13;
The rotating mechanism includes the second motor 15, the first roller gear 16, the second roller gear 17, rotary shaft 18 and branch Plate 19, second motor 15 is arranged on the lower section of crossbeam 28, and second motor 15 is connected with the first roller gear 16, The rotary shaft 18 is vertically arranged, and the support plate 19 is horizontally disposed with, and the rotary shaft 18 is located between crossbeam 28 and support plate 19, institute Crossbeam 28 is stated provided with second bearing, the top of the rotary shaft 18 is connected by second bearing with crossbeam 28, the rotary shaft 18 bottom is connected with the center of support plate 19, and second roller gear 17 is set in rotary shaft 18, first cylinder Gear 16 is engaged with the second roller gear 17;
The elevating mechanism includes cylinder 20 and lifter plate 21, and the cylinder 20 is vertically arranged under support plate 19 down Side, the cylinder 20 is located at the side of rotary shaft 18, and the lifter plate 21 is horizontally set on the lower section of cylinder 20;
The gripping body includes two gripper assemblies, and two gripper assemblies are symmetrical arranged on blade 14, the gripping Component includes gripping ring 22, electromagnet 23, spring 24, iron block 25 and gripping bar 26, and the gripping ring 22 is semi-circular shape, described Gripping ring 22 is vertically arranged, and the gripping ring 22 is located at the top of support shaft 13, and the gripping ring 22 has two, two gripping rings 22 inner ring just to set, two gripping rings 22 be symmetrical arranged on support shaft 13, two gripping ring 22 top with lifting The lower surface of plate 21 is hinged, and the hinged place of the gripping ring 22 and lifter plate 21 is provided with torsionspring 24, and two grip ring 22 Bottom is respectively equipped with the first groove and the second groove, and the notch of first groove and the second groove is just to setting, the electromagnetism Iron 23, spring 24, iron block 25 and gripping bar 26 are respectively positioned in the first groove, and the electromagnet 23 is arranged on the bottom land of the first groove On, the spring 24 and plane-parallel, the spring 24 are located between electromagnet 23 and iron block 25, and the iron block 25 passes through bullet Spring 24 is connected with electromagnet 23, and the gripping bar 26 is parallel with spring 24, and the iron block 25 is arranged on gripping bar 26 and spring 24 Between, one end of the remote iron block 25 of the gripping bar 26 is corresponding with the second groove and matches.
Preferably, in order that gripping bar 26 is rapidly stretched into the second groove, the making material of the electromagnet 23 is Silicon steel, because the electromagnet 23 being made of silicon steel is magnetic when being powered, magnetic disappears at once after power-off, therefore iron block 25 can be in bullet Quickly ejected in the presence of spring 24, and then gripping bar 26 is rapidly stretched into the second groove.
Preferably, in order to improve the stability that gripping bar 26 is moved, the spring 24 has several, and each spring 24 is uniform It is arranged between electromagnet 23 and iron block 25.
Preferably, bellows is arranged with spring 24, the spring 24 in order to protect, one end and the electricity of the bellows Magnet 23 is connected, and the other end of the bellows is connected with iron block 25.
Preferably, the service life in order to extend gripping ring 22, the surface of the gripping ring 22 is provided with wear-resistant paint, by Can constantly it be rubbed with gripping ring 22 during gripping ring 22 is slid in and out in support shaft 13, therefore wear-resistant paint can mitigate folder The degree of wear of ring 22 is taken, extends its service life.
Preferably, for the ease of the collection of wearing blade 14, the lower section of the gripping ring 22 is provided with containing box, the receipts Case of receiving is located at the side of gripping ring 22.
Preferably, for anti-corrosion, so that the Quick-clamped of gag lever post 11 or release support shaft 13, the table of the screw mandrel 7 Face is provided with anticorrosion galvanizing layer, because the product of zine corrosion has preferable protective effect to zinc, so corrosion rate is very slow, the life-span It is ungalvanized l5~30 times, therefore the surface oxidisation of screw mandrel 7 can be prevented, it is to avoid the translational speed of influence sliding block 10, so that spacing The Quick-clamped of bar 11 unclamps support shaft 13.
Preferably, the service life in order to extend rotating shaft 2, the making material of the rotating shaft 2 is fiberglass, due to blade Often contacted during 14 cutting with rotating shaft 2, and fiberglass quality is hard, can prevent that the countershaft 2 of blade 14 from causing larger damage, So as to extend the service life of rotating shaft 2.
Preferably, for the ease of operation, the support 1 is provided with switch, the switch and first the 6, second electricity of motor Machine 15, cylinder 20 and electromagnet 23 are electrically connected.
Preferably, in order that the working condition of equipment is intelligent, the motor 15 of the first motor 6 and second is servo Motor, because servomotor can make control speed, positional precision very accurate, can be converted into torque and rotating speed by voltage signal With drive control object, therefore Intelligent control system can be formed, make cutter device and rotating mechanism preferably cooperating.
This has the paper tube cutting machine of automatic changing blade function, during original state, and electromagnet 23 belongs to "on" position, together When, because the two ends of support shaft 13 are respectively through two spacing rings 12 and two gag lever posts 11 against the two ends of support shaft 13 and limit Position ring 12 is matched, and blade 14 is circle, and blade 14 is set in support shaft 13, and support shaft 13 is hung down with the plane where blade 14 Directly, thus two gag lever posts 11 are clamped blade 14 by support shaft 13, during more allowing blade replacement 14, by switch start cylinder 20, Eject the output shaft of cylinder 20, because cylinder 20 is vertically arranged on the lower section of support plate 19 down, cylinder 20 is located at rotary shaft 18 Side, lifter plate 21 is horizontally set on the lower section of cylinder 20, and because gripping ring 22 is semi-circular shape, gripping ring 22 is vertically set Put, gripping ring 22 is located at the top of support shaft 13, gripping ring 22 there are two, and the inner ring of two gripping rings 22 is just to setting, two Gripping ring 22 is symmetrical arranged on support shaft 13, and lower surface of the top with lifter plate 21 of two gripping rings 22 is hinged, and is gripped The hinged place of ring 22 and lifter plate 21 is provided with torsionspring 24, and gripping ring 22 has two groups and be symmetrical arranged on blade 14, therefore Gripping ring 22 moves down and support shaft 13 is caught between two gripping rings 22, now, powers off electromagnet 23, due to two The bottom of gripping ring 22 is respectively equipped with the first groove and the second groove, and the notch of the first groove and the second groove is just to setting, electricity Magnet 23, spring 24, iron block 25 and gripping bar 26 are respectively positioned in the first groove, and electromagnet 23 is arranged on the bottom land of the first groove On, spring 24 and plane-parallel, spring 24 are located between electromagnet 23 and iron block 25, and iron block 25 passes through spring 24 and electromagnet 23 connections, gripping bar 26 is parallel with spring 24, and iron block 25 is arranged between gripping bar 26 and spring 24, grips the remote iron of bar 26 One end of block 25 is corresponding with the second groove and matching, thus iron block 25 in the presence of the elastic force of spring 24 to close to the second groove Direction is ejected, and drives gripping bar 26 to move, in the second groove for protruding into another gripping ring 22, therefore gripping bar 26 will be pressed from both sides Take the bottom of ring 22 is locked to make two gripping rings 22 be difficult to separate, now, start the first motor 6, cut because sliding shoe 5 is arranged on Cut in drive device 4, the first motor 6 and fixed block 8 are arranged on the upper surface of sliding shoe 5, and screw mandrel 7 is parallel with rotating shaft 2, screw mandrel 7 are coaxially disposed with the output shaft of the first motor 6, and the first motor 6 is connected with screw mandrel 7, and fixed block 8 is provided with clutch shaft bearing, Screw mandrel 7 is connected away from one end of the first motor 6 by clutch shaft bearing with fixed block 8, therefore screw mandrel 7 is rotated, due to sliding bar 9 and Screw mandrel 7 is parallel, and sliding bar 9 is connected with fixed block 8, and sliding bar 9 passes through sliding block 10 and sliding bar 9 is slidably connected with sliding block 10, sliding Block 10 is provided with screwed hole, and screw mandrel 7 passes through sliding block 10 through screwed hole, and screw mandrel 7 is threadedly coupled with sliding block 10, and screw mandrel 7 is provided with Two sections of oppositely oriented screw threads, sliding block 10 has two, and two sliding blocks 10 connect with two sections of screw threads of screw mandrel 7 provided with opposite threads respectively Connect, therefore two sliding blocks 10 do counter motion, are located remotely from each other, due to gag lever post 11 and plane-parallel, gag lever post 11 hangs down with rotating shaft 2 Directly, gag lever post 11 has two, and two gag lever posts 11 are connected with two sliding blocks 10 respectively, and the straight line where two gag lever posts 11 is with turning Axle 2 is parallel, and spacing ring 12 is vertically arranged, and spacing ring 12 has two, and two spacing rings 12 are close with two gag lever posts 11 respectively The side connection at the middle part of screw mandrel 7, support shaft 13 is parallel with rotating shaft 2, and support shaft 13 is located between sliding block 10 and rotating shaft 2, therefore two Individual gag lever post 11 is located remotely from each other, and support shaft 13 and blade 14 is departed from gag lever post 11, now, is again started up cylinder 20, makes gripping Ring 22 clips support shaft 13 and blade 14 is moved up, and restarts the second motor 15, because the second motor 15 is arranged on crossbeam 28 Lower section, the second motor 15 is connected with the first roller gear 16, and rotary shaft 18 is vertically arranged, and support plate 19 is horizontally disposed with, and is turned Moving axis 18 is located between crossbeam 28 and support plate 19, and crossbeam 28 is provided with second bearing, and the top of rotary shaft 18 passes through second bearing It is connected with crossbeam 28, the bottom of rotary shaft 18 is connected with the center of support plate 19, the second roller gear 17 is set in rotary shaft 18 On, the first roller gear 16 is engaged with the second roller gear 17, therefore the second motor 15 drives second by the first roller gear 16 Roller gear 17 is rotated, and is driven rotary shaft 18 to rotate, is rotated support plate 19, therefore gripping ring 22 can be made to clip support shaft 13 and blade 14 turn to the top of containing box, now, electromagnet 23 is powered, and gripping bar 26 is withdrawn in the first groove from the second groove, branch Axle 13 and blade 14 are supportted because gravity is skidded off out of gripping ring 22, is fallen into containing box, finally, the gripping of gripping ring 22 can be made to newly Blade 14, and be mounted between two gag lever posts 11, compared to manually more allowing blade replacement 14, it is hidden that this mode eliminates safety Suffer from, it is not only time saving and energy saving, reduce labor intensity, it is thus also avoided that the influence to production efficiency.
Compared with prior art, there should be the paper tube cutting machine of automatic changing blade function, two gag lever posts 11 pass through branch Support axle 13 clamps blade 14, while cut, during more allowing blade replacement 14, and ring 22 is gripped to moving down by elevating mechanism driving Move and make support shaft 13 be caught in two gripping rings 22 between, afterwards by gripping bar 26 by grip ring 22 bottom it is locked make two folder Take ring 22 to be difficult to separate, gag lever post 11 is departed from support shaft 13 and blade 14, then pass through elevating mechanism and rotating mechanism Coordinate and blade 14 is moved into other places discarding, be mounted to after finally gripping to new blade 14 between two gag lever posts 11, phase Than manually more allowing blade replacement 14, this mode eliminates potential safety hazard, not only time saving and energy saving, reduces labor intensity, it is thus also avoided that to life Produce the influence of efficiency.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.

Claims (10)

1. a kind of paper tube cutting machine with automatic changing blade function, it is characterised in that including support (1), rotating shaft (2), rotation Rotary driving device (3), cutting driving device (4) and cutter device, the cutter device also include more changing device, and the rotation is driven Dynamic device (3) is provided with pillar (27), and the pillar (27) is vertically provided at the top of rotating driving device (3), the pillar (27) crossbeam (28) is provided with, the crossbeam (28) is connected by pillar (27) with rotating driving device (3), the more changing device The lower section of crossbeam (28) is arranged on, the more changing device is located at the top of cutter device;
The cutter device includes sliding shoe (5), the first motor (6), screw mandrel (7), fixed block (8), sliding bar (9), sliding block (10), gag lever post (11), spacing ring (12), support shaft (13) and blade (14), the sliding shoe (5) are arranged on cutting driving dress Put on (4), first motor (6) and fixed block (8) are arranged on the upper surface of sliding shoe (5), the screw mandrel (7) and rotating shaft (2) parallel, the screw mandrel (7) and the output shaft of the first motor (6) are coaxially disposed, and first motor (6) is driven with screw mandrel (7) Connection, the fixed block (8) is provided with clutch shaft bearing, and one end away from the first motor (6) of the screw mandrel (7) passes through first axle Hold and be connected with fixed block (8), the sliding bar (9) is parallel with screw mandrel (7), the sliding bar (9) is connected with fixed block (8), institute State sliding bar (9) to be slidably connected with sliding block (10) through sliding block (10) and sliding bar (9), the sliding block (10) is provided with screw thread Hole, the screw mandrel (7) passes through sliding block (10) through screwed hole, and the screw mandrel (7) is threadedly coupled with sliding block (10), the screw mandrel (7) Provided with two sections of oppositely oriented screw threads, the sliding block (10) has two, and two sliding blocks (10) are provided with opposite spiral shell with two sections respectively Screw mandrel (7) threaded connection of line, the gag lever post (11) and plane-parallel, the gag lever post (11) are vertical with rotating shaft (2), institute Stating gag lever post (11) has two, and two gag lever posts (11) are connected with two sliding blocks (10) respectively, where two gag lever posts (11) Straight line is parallel with rotating shaft (2), and the spacing ring (12) is vertically arranged, and the spacing ring (12) has two, two spacing rings (12) The side with the middle part of the close screw mandrel (7) of two gag lever posts (11) is connected respectively, and the support shaft (13) is put down with rotating shaft (2) OK, the support shaft (13) is located between sliding block (10) and rotating shaft (2), and the two ends of the support shaft (13) are spacing through two respectively Ring (12) is with two gag lever posts (11) against the two ends of the support shaft (13) are matched with spacing ring (12), the blade (14) For circle, the blade (14) is set in support shaft (13), and the support shaft (13) is vertical with the plane where blade (14);
The more changing device includes rotating mechanism, elevating mechanism and gripping body, and the rotating mechanism is arranged on crossbeam (28) Lower section, the elevating mechanism is arranged on the lower section of rotating mechanism, and the gripping body is arranged on the lower section of elevating mechanism, the folder Mechanism is taken to be located at the top of support shaft (13);
The rotating mechanism includes the second motor (15), the first roller gear (16), the second roller gear (17), rotary shaft (18) With support plate (19), second motor (15) is arranged on the lower section of crossbeam (28), second motor (15) and the first Cylinder Gear (16) drive connection is taken turns, the rotary shaft (18) is vertically arranged, and the support plate (19) is horizontally disposed with, and the rotary shaft (18) is located at Between crossbeam (28) and support plate (19), the crossbeam (28) is provided with second bearing, and the top of the rotary shaft (18) passes through the Two bearings are connected with crossbeam (28), and the bottom of the rotary shaft (18) is connected with the center of support plate (19), second cylinder Gear (17) is set in rotary shaft (18), and first roller gear (16) is engaged with the second roller gear (17);
The elevating mechanism includes cylinder (20) and lifter plate (21), and the cylinder (20) is vertically arranged on support plate (19) down Lower section, the cylinder (20) is located at the side of rotary shaft (18), and the lifter plate (21) is horizontally set on the lower section of cylinder (20);
The gripping body includes two gripper assemblies, and two gripper assemblies are symmetrical arranged on blade (14), the gripping group Part includes gripping ring (22), electromagnet (23), spring (24), iron block (25) and gripping bar (26), and the gripping ring (22) is half Annular, the gripping ring (22) is vertically arranged, and the gripping ring (22) is located at the top of support shaft (13), the gripping ring (22) there are two, the inner ring of two gripping rings (22) is just to setting, and two gripping rings (22) are symmetrical arranged on support shaft (13), Lower surface of the top of two gripping rings (22) with lifter plate (21) is hinged, the gripping ring (22) and the hinge of lifter plate (21) Meet place and be provided with torsionspring (24), the bottom of two gripping rings (22) is respectively equipped with the first groove and the second groove, described first The notch of groove and the second groove is just to setting, the electromagnet (23), spring (24), iron block (25) and gripping bar (26) position In in the first groove, the electromagnet (23) is arranged on the bottom land of the first groove, the spring (24) and plane-parallel, institute State spring (24) to be located between electromagnet (23) and iron block (25), the iron block (25) is connected by spring (24) and electromagnet (23) Connect, the gripping bar (26) is parallel with spring (24), and the iron block (25) is arranged between gripping bar (26) and spring (24), institute State gripping bar (26) remote iron block (25) one end it is corresponding with the second groove and match.
2. there is the paper tube cutting machine of automatic changing blade function as claimed in claim 1, it is characterised in that the electromagnet (23) making material is silicon steel.
3. there is the paper tube cutting machine of automatic changing blade function as claimed in claim 1, it is characterised in that the spring (24) there are several, each spring (24) is uniformly arranged between electromagnet (23) and iron block (25).
4. there is the paper tube cutting machine of automatic changing blade function as claimed in claim 3, it is characterised in that the spring (24) bellows is arranged with, one end of the bellows is connected with electromagnet (23), the other end and iron block of the bellows (25) connect.
5. there is the paper tube cutting machine of automatic changing blade function as claimed in claim 1, it is characterised in that the gripping ring (22) surface is provided with wear-resistant paint.
6. there is the paper tube cutting machine of automatic changing blade function as claimed in claim 1, it is characterised in that the gripping ring (22) lower section is provided with containing box, and the containing box is located at the side of gripping ring (22).
7. there is the paper tube cutting machine of automatic changing blade function as claimed in claim 1, it is characterised in that the screw mandrel (7) surface is provided with anticorrosion galvanizing layer.
8. there is the paper tube cutting machine of automatic changing blade function as claimed in claim 1, it is characterised in that the rotating shaft (2) making material is fiberglass.
9. there is the paper tube cutting machine of automatic changing blade function as claimed in claim 1, it is characterised in that the support (1) provided with switch, the switch is electrically connected with the first motor (6), the second motor (15), cylinder (20) and electromagnet (23).
10. there is the paper tube cutting machine of automatic changing blade function as claimed in claim 1, it is characterised in that described first Motor (6) and the second motor (15) are servomotor.
CN201710226054.3A 2017-04-08 2017-04-08 A kind of paper tube cutting machine with automatic changing blade function Active CN107030772B (en)

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CN107139245A (en) * 2017-04-28 2017-09-08 旌德县成宇纸管厂(普通合伙) A kind of paper tube diced system
CN107398110A (en) * 2017-09-01 2017-11-28 苏州百硕自动化环保设备有限公司 A kind of filter of automatically replaceable filter core
CN107505802A (en) * 2017-09-12 2017-12-22 牛翠芹 A kind of smart projector based on Internet of Things
CN108687972A (en) * 2018-06-27 2018-10-23 深圳市贝优通新能源技术开发有限公司 A kind of glass drilling machine for replacing function automatically with drill bit
CN108772891A (en) * 2018-05-29 2018-11-09 宁波舒普机电股份有限公司 A kind of stamping knife switching mechanism of perforating press
CN108897188A (en) * 2018-08-29 2018-11-27 广东海翔教育科技有限公司 A kind of portable projector
CN110281292A (en) * 2019-08-03 2019-09-27 广东金玉兰包装机械有限公司 A kind of multilayer paper tube short tube cutter device
CN111070296A (en) * 2020-02-26 2020-04-28 永康雪纺自动化设备有限公司 Automatic blade replacing device for cutting wheel
CN111673789A (en) * 2020-06-19 2020-09-18 鲁仲斐 Intelligent mechanical manufacturing grabbing equipment
CN112045739A (en) * 2020-06-04 2020-12-08 郭磊 Automatic cutting machine for antirust paper
CN112981916A (en) * 2021-02-07 2021-06-18 重庆化工职业学院 Automatic carpet forming equipment based on PLC control
CN113696075A (en) * 2021-09-27 2021-11-26 马乐 Polishing equipment capable of cutting waste wood with different lengths
CN114481510A (en) * 2022-02-18 2022-05-13 江苏耶利米机械有限公司 Polypropylene fiber spunbonded nonwoven production line

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CN202292840U (en) * 2011-10-12 2012-07-04 芜湖红方包装科技有限公司 Hard paper tube cutting device
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Publication number Priority date Publication date Assignee Title
CN107139245A (en) * 2017-04-28 2017-09-08 旌德县成宇纸管厂(普通合伙) A kind of paper tube diced system
CN107398110A (en) * 2017-09-01 2017-11-28 苏州百硕自动化环保设备有限公司 A kind of filter of automatically replaceable filter core
CN107505802A (en) * 2017-09-12 2017-12-22 牛翠芹 A kind of smart projector based on Internet of Things
CN108772891A (en) * 2018-05-29 2018-11-09 宁波舒普机电股份有限公司 A kind of stamping knife switching mechanism of perforating press
CN108772891B (en) * 2018-05-29 2023-12-08 舒普智能技术股份有限公司 Punching cutter switching mechanism of punching machine
CN108687972A (en) * 2018-06-27 2018-10-23 深圳市贝优通新能源技术开发有限公司 A kind of glass drilling machine for replacing function automatically with drill bit
CN108897188B (en) * 2018-08-29 2020-10-02 山西回宫六点教育科技有限公司 Portable projector
CN108897188A (en) * 2018-08-29 2018-11-27 广东海翔教育科技有限公司 A kind of portable projector
CN110281292A (en) * 2019-08-03 2019-09-27 广东金玉兰包装机械有限公司 A kind of multilayer paper tube short tube cutter device
CN111070296B (en) * 2020-02-26 2020-08-25 永康雪纺自动化设备有限公司 Automatic blade replacing device for cutting wheel
CN111070296A (en) * 2020-02-26 2020-04-28 永康雪纺自动化设备有限公司 Automatic blade replacing device for cutting wheel
CN112045739A (en) * 2020-06-04 2020-12-08 郭磊 Automatic cutting machine for antirust paper
CN112045739B (en) * 2020-06-04 2022-06-10 郭磊 Automatic cutting machine for antirust paper
CN111673789A (en) * 2020-06-19 2020-09-18 鲁仲斐 Intelligent mechanical manufacturing grabbing equipment
CN112981916A (en) * 2021-02-07 2021-06-18 重庆化工职业学院 Automatic carpet forming equipment based on PLC control
CN113696075A (en) * 2021-09-27 2021-11-26 马乐 Polishing equipment capable of cutting waste wood with different lengths
CN114481510A (en) * 2022-02-18 2022-05-13 江苏耶利米机械有限公司 Polypropylene fiber spunbonded nonwoven production line

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