CN108750175A - Doctor blade cuts off mechanism and its medical instrument sealed in unit - Google Patents

Doctor blade cuts off mechanism and its medical instrument sealed in unit Download PDF

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Publication number
CN108750175A
CN108750175A CN201810451722.7A CN201810451722A CN108750175A CN 108750175 A CN108750175 A CN 108750175A CN 201810451722 A CN201810451722 A CN 201810451722A CN 108750175 A CN108750175 A CN 108750175A
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CN
China
Prior art keywords
material strip
blade
cuts
cut
driving
Prior art date
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Pending
Application number
CN201810451722.7A
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Chinese (zh)
Inventor
李雪芬
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Priority to CN201810451722.7A priority Critical patent/CN108750175A/en
Publication of CN108750175A publication Critical patent/CN108750175A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B15/00Attaching articles to cards, sheets, strings, webs, or other carriers
    • B65B15/04Attaching a series of articles, e.g. small electrical components, to a continuous web
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B35/00Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/30Arranging and feeding articles in groups
    • B65B35/36Arranging and feeding articles in groups by grippers
    • B65B35/38Arranging and feeding articles in groups by grippers by suction-operated grippers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00Unpacking of articles or materials, not otherwise provided for
    • B65B69/0033Unpacking of articles or materials, not otherwise provided for by cutting

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

The present invention discloses a kind of doctor blade and cuts off mechanism and its medical instrument sealed in unit.Doctor blade cuts off mechanism:Cut off pedestal, material strip transmission rail, blade cut off unit, material strip driving device.Material strip transmission rail includes material strip top board and the material strip lower roof plate being bonded with material strip top board, and material strip transmission cavity is formed between material strip top board and material strip lower roof plate;Blade cut off unit includes:Blade cuts off driving portion, blade cuts off upper cutter, blade cuts off lower cutter;Material strip driving device includes:Material strip driving portion, material strip driving idler wheel, material strip location structure.The doctor blade of the present invention cuts off mechanism, pedestal, material strip transmission rail, blade cut off unit, material strip driving device are cut off by setting, and each structure is optimized, continuous continual material strip is driven to carry out stable transmission, preferably doctor blade is cut off out from material strip, and then promotes whole automation level.

Description

Doctor blade cuts off mechanism and its medical instrument sealed in unit
Technical field
The present invention relates to medical instrument production technical fields, and mechanism and its medical treatment are cut off more particularly to a kind of doctor blade Instrument sealed in unit.
Background technology
It is constantly progressive with science and technology as society continues to develop, mechanical automation production has become development trend, and gradually Instead of traditional hand labour, new power source is injected for Sustainable Development of Enterprises.Therefore, medical instrument manufacturing enterprise is also required to It grows with each passing hour, by transition and upgrade, actively pushes forward technological transformation, mechanical automation production is greatly developed, to improve enterprise " intelligence is made " is horizontal, realizes the sustainable development of enterprise
As shown in Figure 1, its structure chart for a kind of semi-finished product medical apparatus 10, semi-finished product medical apparatus 10 include it is continuous not Intermittent material strip 11 and along the extended line direction of material strip 11 successively spaced multiple doctor blades 12, further, along material It is further opened with multiple spaced material strip holes 13 successively with 11 extended line direction.As shown in Fig. 2, its for it is a kind of continuous not between The structure chart of disconnected packaging magazine 20, packaging magazine 20 are spaced apart along its extended line and are equipped with multiple receiving vats 21 successively, further , it is further opened with multiple spaced magazine holes 22 successively along the extended line direction of packaging magazine 20.
In actual production process, it is necessary first to cut off out from material strip 11 by each doctor blade 12, then The doctor blade 12 for cutting off out is positioned in the receiving vat 21 of packaging magazine 20 again, each doctor blade 12, which corresponds to, places In each receiving vat 21, finally encapsulating film is packaged at the notch of receiving vat 21 again, to realize doctor blade 12 It cuts off, shift, in pan feeding, encapsulation process.
For this reason, it is necessary to provide a kind of medical instrument sealed in unit, such medical instrument sealed in unit may be implemented medical The cutting off, shift of blade 12, pan feeding, encapsulation process, to preferably improve the mechanical automation water of medical instrument manufacturing enterprise It is flat.
Further, in the Design and manufacturing process of medical instrument sealed in unit, how to design a kind of doctor blade and cut off Mechanism drives continuous continual material strip 11 to carry out stable transmission, preferably cuts off out doctor blade 12 from material strip 11 Come, and then promote whole automation level, this is research staff's technical issues that need to address.
Invention content
The purpose of the present invention is overcoming shortcoming in the prior art, a kind of doctor blade is provided and cuts off mechanism and its doctor Instrument sealed in unit is treated, drives continuous continual material strip to carry out stable transmission, preferably cuts doctor blade from material strip It separates out and, and then promote whole automation level.
The purpose of the present invention is achieved through the following technical solutions:
A kind of doctor blade cuts off mechanism, including:Cut off pedestal, material strip transmission rail, blade cut off unit, material strip driving Device;
It is described cut off pedestal include incision disseat and cut off under described on pedestal on cut off seat, it is described on cut off seat Blade is formed between disseating with the incision and cuts off chamber, and the material strip transmission rail cuts off chamber through the blade;
The material strip transmission rail includes material strip top board and the material strip lower roof plate that is bonded with the material strip top board, described Material strip transmission cavity is formed between material strip top board and the material strip lower roof plate, and top board lock is offered on the material strip top board Hole offers lower roof plate locked groove on the material strip lower roof plate, and the material strip transmission rail further includes latch segment, the latch segment packet The locking pin for including locking block and being connect with the locking block, the locking pin wears the top board lockhole and one end accommodates In in the lower roof plate locked groove, the locking block is held in the plate face of the material strip top board;
The blade cut off unit includes:Blade cuts off driving portion, blade cuts off upper cutter, blade cuts off lower cutter, institute It states slice and cuts off driving portion and be installed on described and cut off on seat, one end that the blade cuts off upper cutter is cut off set on the blade The output end of driving portion, the other end that the blade cuts off upper cutter are arranged in the material strip top board and are passed positioned at the material strip Defeated intracavitary, one end that the blade cuts off lower cutter are fixed on the incision disseats, and the blade cuts off the another of lower cutter End is arranged in the material strip lower roof plate and in the material strip transmission cavity, and the blade cuts off upper cutter and cut off with the blade Lower cutter corresponds to, and the blade cuts off driving portion, and to drive the blade to cut off upper cutter flexible to be cut closer or far from the blade From lower cutter, the incision disseat on offer blade and cut off blanking port;
The material strip driving device includes:Material strip driving portion, material strip driving idler wheel, material strip location structure, the material strip drive Dynamic idler wheel is set to the output end of the material strip driving portion, and the wheel face of the material strip driving idler wheel is equipped with material strip and drives convex block, institute It states material strip driving roller portion to be arranged in the material strip lower roof plate and be contained in the material strip transmission cavity, the material strip positioning knot Structure includes:Material strip positioning pedestal, material strip positioning compression bar, material strip positioning elastic part, the material strip positioning pedestal are fixed on the material On band top board, the material strip positioning compression bar is set to by the material strip positioning elastic part in the material strip positioning pedestal, described One end of material strip positioning compression bar is arranged in the material strip top board and is contained in the material strip transmission cavity.
The blade driving portion is cylinder driving structure in one of the embodiments,.
The material strip driving portion is motor-driven structure in one of the embodiments,.
The material strip positioning elastic part is spring structure in one of the embodiments,.
The material strip positioning elastic part is rubber bar structure in one of the embodiments,.
The quantity that the blade cuts off upper cutter in one of the embodiments, is more, and the blade cuts off lower cutter Quantity be more.
The quantity that the blade cuts off upper cutter in one of the embodiments, is five, and the blade cuts off lower cutter Quantity be five.
The quantity of the material strip driving convex block is multiple in one of the embodiments, and multiple material strips drive convex block Circular array is distributed centered on the rotation axis that the material strip drives idler wheel.
A kind of medical instrument sealed in unit, including above-mentioned doctor blade cut off mechanism, further include and the doctor blade Cut off the scrap belt recovering mechanism of mechanism connection.
A kind of doctor blade of the present invention cuts off mechanism, and cutting off pedestal, material strip transmission rail, blade by setting cuts off dress It sets, material strip driving device, and each structure is optimized, continuous continual material strip is driven to carry out stable transmission, Preferably doctor blade is cut off out from material strip, and then promotes whole automation level.
Description of the drawings
Fig. 1 is a kind of structure chart of semi-finished product medical apparatus;
Fig. 2 is a kind of structure chart of continuous continual packaging magazine;
Fig. 3 is the structure chart of the medical instrument sealed in unit of one embodiment of the invention;
Fig. 4 is the structure chart that doctor blade shown in Fig. 3 cuts off mechanism;
Fig. 5 is the Local map that doctor blade shown in Fig. 4 cuts off mechanism;
Fig. 6 is the structure chart of material strip transmission rail shown in Fig. 4;
Fig. 7 is the Local map of material strip transmission rail shown in fig. 6;
Fig. 8 is the structure chart of material strip driving device shown in Fig. 4;
Fig. 9 is the structure chart of scrap belt recovering mechanism shown in Fig. 3;
Figure 10 is the Local map of scrap belt recovering mechanism shown in Fig. 9;
Figure 11 is the structure chart of doctor blade transfer device shown in Fig. 3;
Figure 12 is the structure chart of blade transfer tool shown in Figure 11;
Figure 13 is the structure chart that doctor blade displacement shown in Fig. 3 enters material box mechanism;
Figure 14 is the structure chart of blade variable pitch device shown in Figure 13;
Figure 15 is the Local map of blade variable pitch device shown in Figure 14;
Figure 16 is the matching chart of blade expansion gag lever post shown in figure 15 and blade expansion push-pull rod;
Figure 17 is the structure chart (one) of doctor blade packaging mechanism shown in Fig. 3;
Figure 18 is the structure chart (two) of doctor blade packaging mechanism shown in Fig. 3;
Figure 19 is the structure chart of magazine driving device shown in Figure 17;
Figure 20 is the structure chart of film laminating device shown in Figure 17.
Specific implementation mode
As shown in figure 3, the present invention discloses a kind of medical instrument sealed in unit 30, including:Doctor blade cut off mechanism 100, Scrap belt recovering mechanism 200, doctor blade transfer device 300, doctor blade displacement enter material box mechanism 400, doctor blade encapsulation Mechanism 500.
Multiple doctor blades 12 are sequentially arranged at intervals with along the extended line direction of material strip 11, doctor blade cuts off mechanism 100 For doctor blade 12 to be cut off out from material strip 11;It is original after cutting off out from material strip 11 by doctor blade 12 Material strip 11 on be no longer connected with doctor blade 12, then, material strip 11 just forms scrap belt, and scrap belt recovering mechanism 200 is used It is cut and is recycled in continuously continual scrap belt;Doctor blade transfer device 300 is for taking up a job as a doctor doctor blade 12 It is cut off with blade and is taken out in mechanism 100 and be transferred to designated position;Doctor blade displacement enters material box mechanism 400 and is used for medical knife Multiple doctor blades 12 in piece transfer device 300 are drawn, between being adjusted by way of displacement between multiple doctor blades 12 Away from, and multiple doctor blades 12 are respectively placed in multiple receiving vats 21 of packaging magazine 20;Doctor blade packaging mechanism 500 For realizing by thin-film package at the notch of receiving vat 21, to being sealed to the doctor blade 12 in receiving vat 21.
In the following, the connection relation for the concrete structure and each component for cutting off mechanism 100 to doctor blade illustrates:
As shown in figure 4, a kind of doctor blade cuts off mechanism 100, including:Cut off pedestal 110, material strip transmission rail 120, knife Piece cut off unit 130, material strip driving device 140.
As shown in figure 5, cut off pedestal 110 include incision disseat 111 and set on incision disseat on 111 on cut off seat 112, On cut off seat 111 and incision disseats and forms blade between 112 and cut off chamber 113, material strip transmission rail 120 cuts off chamber through blade 113。
As shown in FIG. 6 and 7, material strip transmission rail 120 includes material strip top board 121 and is bonded with material strip top board 121 Material strip lower roof plate 122.Material strip transmission cavity 123, material strip top board are formed between material strip top board 121 and material strip lower roof plate 122 Top board lockhole 124 is offered on 121, lower roof plate locked groove 125 is offered on material strip lower roof plate 122, material strip transmission rail 120 is also Including latch segment 126, latch segment 126 includes the locking pin 128 locked block 127 and connect with locking block 127, locking pin 128 wear top board lockhole 124 and one end is contained in lower roof plate locked groove 125, and locking block 127 is held in material strip top board In 121 plate face.
As shown in figure 5, blade cut off unit 130 includes:Blade cuts off driving portion 131, blade cuts off upper cutter 132, knife Piece cuts off lower cutter 133.It cuts off driving portion 131 and is installed on and cut off on seat 112, blade cuts off one end of upper cutter 132 The output end of driving portion 131 is cut off set on blade, the other end that blade cuts off upper cutter 132 is arranged in material strip top board 121 simultaneously In material strip transmission cavity 123, one end that blade cuts off lower cutter 133 is fixed on incision and disseats on 111, and blade cuts off lower cutter 133 other end is arranged in material strip lower roof plate 122 and in material strip transmission cavity 123, and blade cuts off upper cutter 132 and cut with blade It is corresponded to from lower cutter 133, blade cuts off driving portion 131, and to drive blade to cut off upper cutter 132 flexible to be cut closer or far from blade From lower cutter 133, incision, which disseats, to be offered blade on 111 and cuts off blanking port 114.
In the present embodiment, it is cylinder driving structure that blade, which cuts off driving portion 131,.Further, blade cuts off upper cutter 132 quantity is more, and the quantity that blade cuts off lower cutter 133 is more.Specifically, blade cuts off the quantity of upper cutter 132 It it is five, the quantity that blade cuts off lower cutter 133 is five.
As shown in figure 8, material strip driving device 140 includes:Material strip driving portion 141, material strip driving idler wheel 142, material strip positioning Structure 143.Material strip drives idler wheel 142 set on the output end of material strip driving portion 141, and the wheel face of material strip driving idler wheel 142 is equipped with Material strip drives convex block 144,142 part of material strip driving idler wheel to be arranged in material strip lower roof plate 122 and be contained in material strip transmission cavity 123 It is interior.As shown in fig. 7, material strip location structure 143 includes:Material strip positioning pedestal 1431, material strip positioning compression bar 1432, material strip position bullet Property part 1433.Material strip positioning pedestal 1431 is fixed on material strip top board 121, and material strip positioning compression bar 1432 positions bullet by material strip Property part 1433 be set to material strip positioning pedestal 1431 on, material strip positioning compression bar 1432 one end be arranged in material strip top board 121 and receive It is dissolved in material strip transmission cavity 123.
In the present embodiment, material strip driving portion 141 is motor-driven structure, and material strip positioning elastic part 1422 is spring knot Structure, it is multiple that material strip, which drives the quantity of convex block 144, and multiple material strip driving convex blocks 144 are with the rotation axis of material strip driving idler wheel 142 Center circular array distribution.In other embodiments, material strip positioning elastic part 1422 is rubber bar structure.
In the following, the operation principle for cutting off mechanism 100 to doctor blade illustrates:
Material strip 11 is placed in material strip transmission rail 120;Specifically, material strip 11 is contained in material strip top board 121 and material strip Lower roof plate 122 is formed by material strip transmission cavity 123;
Material strip driving device 140 drives material strip 11 to be moved along material strip transmission cavity 123 so that continuous continual material strip 11 by The feeding mouth of material strip transmission rail 120 enters, and blade cut off unit 130, then the discharging by material strip transmission rail 120 are passed through in centre Mouth comes out;Specifically, driving convex block 144, material strip to drive convex block 144 since material strip drives the wheel face of idler wheel 142 to be equipped with material strip Coordinate with the material strip hole 13 on material strip 11, in this way, during material strip driving portion 141 drives material strip driving idler wheel 142 to rotate, Material strip driving convex block 144 on material strip driving idler wheel 142 can constantly enter in material strip hole 13, to drive material strip 11 It is moved along material strip transmission cavity 123 so that material strip 11 can reach at blade cut off unit 130;
Blade cut off unit 130 cuts off out for realizing by doctor blade 12 from material strip 11;Specifically, blade is cut off It is flexible to cut off lower cutter 133 closer or far from blade that driving portion 131 drives blade to cut off upper cutter 132, and material strip 11 and doctor Then upper cutter 132 is cut off positioned at blade and between blade cuts off lower cutter 133, with blade 12 in this way, cutting off upper cutter in blade 132 and under the action of blade cuts off lower cutter 133, doctor blade 12 can cut off out from material strip 11, then, cut off out The doctor blade 12 come cuts off in blanking port 114 and falls down from disseat 111 blade of incision.
It is noted that material strip transmission rail 120 further includes latch segment 126, latch segment 126 include locking block 127 and The locking pin 128 being connect with locking block 127, locking pin 128 wears top board lockhole 124 and one end is contained in lower roof plate locked groove In 125, locking block 127 is held in the plate face of material strip top board 121.Such structure design is conducive to press on material strip Plate 121 carries out Fast Installation and dismounting with material strip lower roof plate 122.Locking pin 128 wears top board lockhole 124 and one end is contained in In lower roof plate locked groove 125, in this way, can by material strip top board 121 and material strip lower roof plate 122 quickly, assembling of stablizing; As long as and take advantage of a situation locking pin 128 one group from top board lockhole 124 and lower roof plate locked groove 125, can be quickly by material strip Top board 121 is detached with material strip lower roof plate 122;Further, block 127 is locked by setting, locking block 127 supports In in the plate face of material strip top board 121, locking block 127 plays the role of handle, can more easily to locking pin 128 into Row plug acts.It is found that by being dismounted to material strip top board 121 and material strip lower roof plate 122, it can be to material strip transmission cavity Sundries in 123 is cleared up, and condition is provided for the smooth transmission of material strip.
It is noted that during material strip 11 transmits, if material strip driving convex block 144 cannot accurately be connected in material strip In hole 13, in this way, material strip driving portion 141 just cannot smoothly drive material strip 11 to be moved along material strip transmission cavity 123.More preferably to solve This technical problem is additionally provided with material strip location structure 143 in material strip driving device 140, by the way that material strip location structure 143 is arranged, The material strip driving convex block 144 on material strip driving 142 wheel face of idler wheel can be made accurately to be connected in material strip hole 13.Specifically, First, compression bar 1432 is positioned by material pressing belt so that one end of material strip positioning compression bar 1432 can be held on the end face of material strip 11, Then, it pulls material strip manually to move toward side, in pullling motion process, one end of material strip positioning compression bar 1432 can enter Into material strip hole 13, in this way, can be positioned to material strip 11, finally, rotation material strip drives idler wheel 142, so that material Band driving convex block 144 can be accurately connected in material strip hole 13.It is found that being connect since material strip driving idler wheel 142 has with material strip 11 It touches, during being rotated to material strip driving idler wheel 142, material strip 11 also inevitably moves, and material strip positions Positioning action of the compression bar 1432 to material strip hole 13 so that material strip 11 is whole not to be moved, to effectively coordinate material strip driving rolling Wheel 142 is fallen into material strip hole 13.After completing the positioning to material strip 11, cancel the pressing force that compression bar 1432 is positioned to material strip, material It is resetted under the elastic-restoring force of material strip positioning elastic part 1433 with positioning compression bar 1432, then, material strip driving portion 141 can It is normal that material strip driving idler wheel 142 is driven to rotate.
In the following, the connection relation of the concrete structure and each component to scrap belt recovering mechanism 200 illustrates:
As shown in FIG. 9 and 10, a kind of scrap belt recovering mechanism 200, including:Scrap belt cutting pedestal 210, scrap belt are cut Cut container 220, scrap belt cutting driving portion 230, scrap belt cutting bootstrap block 240, scrap belt cutting movable blade 250, waste material Band cutting fixing cutter 260.In the present embodiment, scrap belt cutting driving portion 230 is cylinder driving structure.In other embodiments In, it can also be electric cylinders driving structure that scrap belt, which cuts driving portion 230,.
Scrap belt cutting container 220 is installed on scrap belt cutting pedestal 210, and scrap belt cutting container 220 opens up There is scrap belt to cut chamber 221, scrap belt cuts the formation scrap belt feeding mouth (not shown) of chamber 221 and scrap belt discharge port (is schemed not Show).
Scrap belt cutting guiding groove 224 is offered in the cavity wall of scrap belt cutting chamber 221, scrap belt cuts bootstrap block 240 Vertically sliding is set in scrap belt cutting guiding groove 224, and scrap belt cuts driving portion 230 and cuts bootstrap block with scrap belt 240 are drivingly connected.Specifically, scrap belt cutting driving portion 230 is installed on scrap belt cutting pedestal 210, scrap belt cutting is driven Dynamic portion 230 is located at the lower section of scrap belt cutting container 220.
Cutter mounting groove 241 is offered on scrap belt cutting bootstrap block 240, scrap belt cutting movable blade 250 is installed on In cutter mounting groove 241.
Scrap belt cutting fixing cutter 260 is fixed in the cavity wall of scrap belt cutting chamber 221, and scrap belt cuts driving portion 230 Scrap belt is driven to cut bootstrap block 240, so that scrap belt cuts movable blade 250 cuts fixing cutter closer or far from scrap belt 260。
In the following, being illustrated to the operation principle of scrap belt recovering mechanism 200:
Under the driving of material strip driving portion 141, discharge port of the rear obtained scrap belt by material strip transmission rail 120 is cut off Out, it and continues into the scrap belt cutting chamber 221 of scrap belt cutting container 220;
Scrap belt cutting driving portion 230 drives scrap belt cutting bootstrap block 240 vertically to slide on scrap belt cutting In guiding groove 224, scrap belt cuts bootstrap block 240 and then drives the vertically reciprocal lifting of scrap belt cutting movable blade 250, Under the cooperation that scrap belt cuts fixing cutter 260, to realize the cutting to scrap belt, then, continuous continual scrap belt Multiple intermittent small blocks are cut into, the recycling to scrap belt is facilitated.
It is noted that offering scrap belt cutting guiding groove 224 in the cavity wall of scrap belt cutting chamber 221, scrap belt is cut It cuts bootstrap block 240 vertically to slide in scrap belt cutting guiding groove 224, such structure design can to give up What material strip cutting bootstrap block 240 was more stablized makees elevating movement along scrap belt cutting guiding groove 224 so that scrap belt cutting is lived Moving knife 250 cuts 260 seamless cooperation of fixing cutter with scrap belt, is more smoothly cut to scrap belt, ensures cutting effect.
It is noted that offering cutter mounting groove 241, scrap belt cutting activity on scrap belt cutting bootstrap block 240 Knife 250 is installed in cutter mounting groove 241.Such structure design, it may be convenient to by scrap belt cut movable blade 250 from The scrap belt cutting taking-up of bootstrap block 240 is replaced.
As shown in figure 9, further, scrap belt recovering mechanism 200 further includes scrap belt blanking sliding rail 270, under scrap belt Expect that sliding rail 270 is set to the scrap belt discharge outlet of scrap belt cutting chamber 221, scrap belt blanking sliding rail 270 is obliquely installed, scrap belt Scrap belt blanking groove 271 is offered on blanking sliding rail 270.By the way that scrap belt blanking sliding rail 270 is arranged, can will be after cutting it is useless Material strip small blocks slide into along scrap belt blanking groove 271 in corresponding scrap collecting tank.
In the following, the connection relation of the concrete structure and each component to doctor blade transfer device 300 illustrates:
As shown in figure 11, a kind of doctor blade transfer device 300, including:Blade shifts pedestal 310, blade transfer lifting Driving portion 320, blade transfer lifting seat 330, blade transfer rotary driving part 340, blade transfer rotating seat 350, blade transfer Jig 360.In the present embodiment, blade transfer lifting driving portion 320 is cylinder driving structure, and blade shifts rotary driving part 340 be motor-driven structure.In other embodiments, blade transfer lifting driving portion 320 is electric cylinders driving structure.
Blade transfer lifting seat 330 vertically slides on blade transfer pedestal 310, blade transfer lifting driving Portion 320 is drivingly connected with blade transfer lifting seat 330, and blade transfer lifting driving portion 320 drives 330 edge of blade transfer lifting seat Vertical direction back and forth lifts.
Blade shifts the rotation of rotating seat 350 and is set on blade transfer lifting seat 330, and blade, which shifts rotary driving part 340, pacifies Loaded on being drivingly connected on blade transfer lifting seat 330 and with blade transfer rotating seat 350, blade shifts rotary driving part 340 and drives Cutting blade shifts rotating seat 350 and rotates.
Blade transfer tool 360 is installed on blade transfer rotating seat 350.
As shown in figure 12, blade transfer tool 360 includes:Blade transfer base substrate 361, blade fixed link 362.Blade is fixed Bar 362 is set on blade transfer base substrate 361, and one end of blade fixed link 362 is equipped with blade and shifts vacuum slot 364.
In the present embodiment, the quantity of blade transfer tool 360 is two, the quantity of blade fixed link 362 be it is multiple, it is more A blade fixed link 362 is spaced successively on blade transfer base substrate 361,.Specifically, the quantity of blade fixed link 362 is five It is a.
In the following, being illustrated to the operation principle of doctor blade transfer device 300:
First it is noted that blade transfer lifting driving portion 320 drives blade transfer lifting seat 330 vertically past Multiple lifting, blade shift the rotation of rotating seat 350 and are set on blade transfer lifting seat 330, and blade shifts rotary driving part 340 and drives Blade shifts rotating seat 350 and rotates, and blade transfer tool 360 is installed on blade transfer rotating seat 350, and such structure is set Meter, may be implemented the lifting and rotation of blade transfer tool 360, to be that doctor blade 12 is cut off mechanism from doctor blade It is taken out in 100 and is transferred to designated position and provide condition;
Blade transfer tool 360 realizes lifting and rotation, then, blade fixed link under the action of associated drives structure 362, which can enter disseat 111 blade of incision, cuts off in blanking port 114, and the doctor blade 12 for cutting off out falls on knife On the blade transfer vacuum slot 364 of piece fixed link 362, doctor blade 12 is drawn by blade transfer vacuum slot 364, Prevent doctor blade 12 from being fallen during transfer;
When doctor blade 12 is cut off the blade transfer vacuum slot that blanking port 114 falls on blade fixed link 362 by blade After 364, blade transfer tool 360 realizes lifting and rotation, then, blade fixed link under the action of associated drives structure again Doctor blade 12 on 362 can accurately reach designated position, subsequently to be drawn doctor blade 12 and being transferred to package It gets ready in box 20.
In the following, the connection relation for the concrete structure and each component for entering material box mechanism 400 to doctor blade displacement illustrates:
As shown in figure 13, a kind of doctor blade displacement enters material box mechanism 400, including:Blade displacement pan feeding case base 410, Blade enters magazine horizontal drive portion 420, blade enters the vertical driving portion 430 of magazine, blade variable pitch device 440.In the present embodiment, It is cylinder driving structure that blade, which enters magazine horizontal drive portion 420, and it is cylinder driving structure that blade, which enters the vertical driving portion 430 of magazine,.
Blade enters magazine horizontal drive portion 420 and is installed on blade displacement pan feeding case base 410, and blade enters the drive of magazine level Dynamic portion 420 drives blade to enter the vertical driving portion of magazine 430 and moves back and forth in the horizontal direction, and blade enters the vertical driving portion of magazine 430 Drive the vertically reciprocal lifting of blade variable pitch device 440.
As shown in Figure 14 and Figure 15, blade variable pitch device 440 includes:441, the two blade displacement guiding of blade displacement pedestal 442, two blade contractings of bar are away from gag lever post 443, blade expansion gag lever post 444, blade expansion push-pull rod 445, multiple blade displacements 446, blade displacement fixed blocks 447 of movable block, blade displacement driving portion 448.In the present embodiment, blade displacement driving portion 448 be cylinder driving structure.
Two blade displacement guiding bars 442 and two blade contractings are fixed on blade displacement away from 443 rectangular array of gag lever post On pedestal 441, two blade displacement guiding bars 442 and two blade contractings are arranged in parallel away from gag lever post 443, wherein a knife Piece displacement guiding bar 442 is located therein a surface of the blade contracting away from gag lever post 443, another blade displacement guiding bar 442 Positioned at another underface of the blade contracting away from gag lever post 443.
Multiple blade displacement movable blocks 446 and a blade displacement fixed block 447 are linearly arranged in order, and multiple blades become Away from the sliding of movable block 446 set on two blade displacement guiding bars 442 and two blade contractings away from gag lever post 443, a blade becomes It is fixed at two blade displacement guiding bars 442 and two one end of blades contracting away from gag lever post 443 away from fixed block 447.
Away from multiple blade contractings are arranged on gag lever post 443 away from stop collar 4431, adjacent two blade displacements are lived for blade contracting Knife there are one being all provided between motion block 446 and between blade displacement fixed block 447 and one of blade displacement movable block 446 Piece contracts away from stop collar 4431.
The blade displacement movable block 446 far from blade displacement fixed block 447 is fixed in one end of blade expansion push-pull rod 445 On;One end of blade expansion gag lever post 444 is fixed on blade displacement pedestal 441, and the other end of blade expansion gag lever post 444 is solid Due on blade displacement fixed block 447.
As shown in figure 16, multiple blade expansion push/pull slots 4451 are offered on blade expansion push-pull rod 445, multiple blades expand It is arranged successively away from push/pull slot 4451 is stepped, multiple blade expansion push/pull slots 4451 and multiple blade displacement movable blocks 446 1 One corresponds to, and each sliding of blade displacement movable block 446 is set in each blade expansion push/pull slot 4451;Blade expansion gag lever post Multiple blade expansion limiting slots 4441 are offered on 444, multiple blade expansion limiting slots 4441 are stepped to arrange successively, multiple Blade expansion limiting slot 4441 is corresponded with multiple blade displacement movable blocks 446, and each sliding of blade displacement movable block 446 is set In each blade expansion limiting slot 4441.
Multiple blade expansion push/pull slots 4451 are corresponded with multiple blade expansion limiting slots 4441, each corresponding blade Limit activity space (not shown) is formed between expansion push/pull slot 4451 and blade expansion limiting slot 4441, each blade displacement is lived The limit of motion block 446 is active in each limit activity space.
Blade displacement driving portion 448 is drivingly connected with the blade displacement movable block 446 far from blade displacement fixed block 447.
Blade displacement activity suction nozzle 4461 there are one being set on each blade displacement movable block 446, blade displacement fixed block 447 On set there are one blade displacement fix suction nozzle 4471.
In the present embodiment, the quantity of blade displacement movable block 446 is four, the quantity of blade displacement activity suction nozzle 4461 It it is four, blade displacement activity suction nozzle 4461 is vacuum slot, and it is vacuum slot, blade displacement that blade displacement, which fixes suction nozzle 4471, It is cylindrical structure that guiding bar 442 and blade, which contract away from gag lever post 443,.
In the following, the operation principle for entering material box mechanism 400 to doctor blade displacement illustrates:
First it is noted that blade enters magazine horizontal drive portion 420 is installed on blade displacement pan feeding case base 410, Blade enters magazine horizontal drive portion 420 blade is driven to enter the vertical driving portion of magazine 430 to be moved back and forth in the horizontal direction, blade pan feeding The vertical driving portion 430 of box drives the vertically reciprocal lifting of blade variable pitch device 440, is driven in this way, entering magazine level in blade Dynamic portion 420 and blade enter under the collective effect of the vertical driving portion of magazine 430, and blade variable pitch device 440 is in the horizontal direction and vertically Direction is moved, to realize the absorption of doctor blade 12 in doctor blade transfer device 300 and be transferred to doctor blade In packaging mechanism 500;
During the manufacturing, the interval on material strip 11 between multiple doctor blades 12 and multiple receipts on packaging magazine 20 Interval between hopper 21 is different, and the interval between multiple doctor blades 12 is more than the interval between multiple receiving vats 21, because This needs to reduce suction accordingly during pan feeding is in multiple receiving vats 21 one by one respectively for the multiple doctor blades 12 of absorption Interval between mouth so that the interval between multiple doctor blades 12 is identical as the interval between multiple receiving vats 21, in this way, Can it is more preferable, more accurately by 12 pan feeding of doctor blade in receiving vat 21;And by 12 pan feeding of doctor blade after receiving vat 21, It also needs to restore the interval between material sucking mouth, to draw and being transferred in multiple receiving vats 21 by multiple doctor blades 12 next time It gets ready;
For this purpose, being specifically designed blade variable pitch device 440, to solve the above problems, action is as follows:
Each blade displacement movable block 446 is by blade displacement activity suction nozzle 4461 by the doctor blade 12 in a upper station It draws, blade displacement fixed block 447 fixes suction nozzle 4471 also by blade displacement and draws the doctor blade 12 in a upper station, In this way, multiple doctor blades 12 in a upper station are drawn and are sequentially arranged at intervals in linear type.At this time, it may be necessary to reduce more Interval between a doctor blade 12, specifically, a blade displacement activity of the driving of blade displacement driving portion 448 positioned at one end Block 446 moves, be located at the blade displacement movable block 446 of one end along two blade displacement guiding bars 442 and the contracting of two blades away from Gag lever post 443 slides, and since blade contracting is away from multiple blade contractings are arranged with away from stop collar 4431 on gag lever post 443, is located at one end Blade displacement movable block 446 is contracted by blade pushes blade displacement movable block 446 adjacent thereto to slide away from stop collar 4431, according to This analogizes, and then, multiple blade displacement movable blocks 446 will be toward the side aggregation of blade displacement fixed block 447, to realize The contracting of multiple blade displacement movable blocks 446 is away from adjusting;
Herein it is noted that between two adjacent blade displacement movable blocks 446 and blade displacement fixed block 447 Blade contracting passes through and multiple blades is arranged away from stop collar 4431 there are one being all provided between one of blade displacement movable block 446 Contracting has both sides effect away from stop collar 4431, on the one hand, blade contracting is away from stop collar 4431 for pushing adjacent to each other two A blade displacement movable block 446 moves so that multiple blade displacement movable blocks 446 can be assembled toward side;On the other hand, when more After a contracting of blade displacement movable block 446 is away from place, since blade contracting has the function of limit away from stop collar 4431, phase can be prevented Two adjacent blade displacement movable blocks 446 continue it is close so that adjacent two blade displacement movable blocks 446 contracting is away to conjunction Suitable interval;
After multiple doctor blades 12 are drawn and are transferred to multiple receiving vats 21, need to readjust multiple blade displacements Interval between movable block 446 and a blade displacement fixed block 447 so that the interval between them can restore to original position It sets, is ready next time doctor blade 12 to be drawn and being shifted;
Specifically, blade displacement movable block 446 negative direction of the driving of blade displacement driving portion 448 positioned at one end is transported Dynamic, the blade displacement movable block 446 for being located at one end contracts along two blade displacement guiding bars 442 and two blades away from gag lever post 443 negative directions slide, and the blade displacement movable block 446 positioned at one end is moved with cutting blade expansion push-pull rod 445 therewith in turn;By In offering multiple blade expansion push/pull slots 4451 on blade expansion push-pull rod 445, multiple blade expansion push/pull slots 4451 are in rank Scalariform is arranged successively, and multiple blade expansion push/pull slots 4451 are corresponded with multiple blade displacement movable blocks 446, and each blade becomes It is set in each blade expansion push/pull slot 4451 away from the sliding of movable block 446, in this way, blade expansion push-pull rod 445 can drive The 446 negative direction sliding of corresponding blade displacement movable block;Again due to offering multiple blade expansions on blade expansion gag lever post 444 Limiting slot 4441, multiple blade expansion limiting slots 4441 are stepped to arrange successively, multiple blade expansion limiting slots 4441 with it is more A blade displacement movable block 446 corresponds, and each sliding of blade displacement movable block 446 is set to each blade expansion limiting slot In 4441, in this way, the blade displacement movable block 446 of negative direction sliding can reach under the action of blade expansion limiting slot 4441 and refer to Positioning is set and is no longer moved, and the expansion to realize multiple blade displacement movable blocks 446 is adjusted;
Thus it will also realize that, by the way that blade expansion push-pull rod 445 is arranged, be mainly used for multiple blade displacement movable blocks 446 It is pulled toward negative direction, and by the way that blade expansion gag lever post 444 is arranged, then it is mainly used for existing to multiple blade displacement movable blocks 446 Limit in negative direction motion process so that multiple blade displacement movable blocks 446 can accurately expansion in place.
It should also be noted that two blade displacement guiding bars 442 and two blade contractings are used for guiding blade away from gag lever post 443 Displacement movable block 446 reciprocatingly slides;Blade, which contracts 4431 away from stop collar, to be set to blade and contracts away from gag lever post 443, without being set to knife Piece displacement guiding bar 442 thus has been able to meet the requirement that blade displacement movable block 446 is pushed or limited, subtract The use of material is lacked;
Furthermore two blade displacement guiding bars 442 and two blade contractings are fixed on blade away from 443 rectangular array of gag lever post On displacement pedestal 441, two blade displacement guiding bars 442 and two blade contractings are arranged in parallel away from gag lever post 443, wherein one Root blade displacement guiding bar 442 is located therein a surface of the blade contracting away from gag lever post 443, another blade displacement guiding bar 442 are located at another underface of the blade contracting away from gag lever post 443;In this way, two blade displacement guiding bars 442 and two blades contract Arranged in a crossed manner away from gag lever post 443, blade, which contracts 4431 away from stop collar, is set to blade contracting away from gag lever post 443, can be effectively ensured Integrally-built stability.
In the following, the connection relation of the concrete structure and each component to doctor blade packaging mechanism 500 illustrates:
As shown in FIG. 17 and 18, a kind of doctor blade packaging mechanism 500, including:Encapsulation base 510, magazine transmit rail Road 520, magazine driving device 530, thin-film unreeling wheel (not shown), film-guide 540, film laminating device 550.
Magazine transmission rail 520 is installed on encapsulation base 510, and it is recessed that magazine transmission is offered on magazine transmission rail 520 Slot 521, magazine transmit groove 521 and extend along the extended line direction of magazine transmission rail 520, and magazine transmission rail 520 has material Box feeding end 522 and magazine discharge end 523.
As shown in figure 19, magazine driving device 530 is located at the magazine discharge end 523 of magazine transmission rail 520, magazine driving Device 530 includes:Magazine driving portion 531, magazine drive idler wheel 532.Magazine drives idler wheel 532 to be set to magazine driving portion 531 Output end, magazine drive the wheel face of idler wheel 532 to be equipped with magazine driving convex block 533, and magazine driving idler wheel 532 is partially housed in material Box transmits in groove 521.In the present embodiment, magazine driving portion 531 is motor-driven structure, and motor is servo motor.
Thin-film unreeling wheel is located at the top of magazine transmission rail 520, and film-guide 540 includes that film guides fixed seat 541 and be installed on film guiding fixed seat 541 on film guide roller 542, film guide fixed seat 541 be set to magazine transmission On track 520, film guide roller 542 is located at the notch of magazine transmission groove 521.
As shown in figure 20, film laminating device 550 is located at the magazine discharge end 523 of magazine transmission rail 520, film adhered Device 550 includes:It is film adhered fixed pedestal 551, film adhered swing rod 552, film adhered idler wheel 553, film adhered elastic Adjusting rod 554.Film adhered fixed pedestal 551 is fixed on magazine transmission rail 520, and the middle part of film adhered swing rod 552 turns Dynamic to be set on film adhered fixed pedestal 551, film adhered idler wheel 553 is set to one end of film adhered swing rod 552, film adhered The wheel face of idler wheel 553 is located at the notch of magazine transmission groove 521, and film adhered elastic adjusting rod 554 is screwed together in film adhered One end of the other end of swing rod 552, film adhered elastic adjusting rod 554 is held in magazine transmission rail 520.In the present embodiment In, film adhered swing rod 552 is set to by axis pin rotation on film adhered fixed pedestal 551.
In the following, being illustrated to the operation principle of doctor blade packaging mechanism 500:
It is placed with continuous continual packaging magazine 20 in the magazine transmission groove 521 of magazine transmission rail 520, continuously not Intermittent packaging magazine 20 is entered by the magazine feeding end 522 of magazine transmission rail 520, then by the material of magazine transmission rail 520 Box discharge end 523 comes out;
Magazine driving device 530 drives packaging magazine 20 to be moved along magazine transmission groove 521 so that continuous continual packet Magazine 20 is entered by magazine feeding end 522, and centre is packaged the notch of receiving vat 21 by thin-film packing structure, then by Magazine discharge end 523 comes out;Specifically, driving convex block 533, magazine since magazine drives the wheel face of idler wheel 532 to be equipped with magazine Convex block 533 is driven to coordinate with the magazine hole 22 packed on magazine 20, in this way, driving magazine to drive idler wheel in magazine driving portion 531 During 532 rotations, the magazine driving convex block 533 on magazine driving idler wheel 532 can constantly enter magazine hole 22 In, to drive packaging magazine 20 to be moved along magazine transmission groove 521 so that packaging magazine 20, which can reach at encapsulation, to be sealed Dress;
The coiled strip film of encapsulation to be fit is placed on thin-film unreeling wheel, one end of film is pasted on the receipts of packaging magazine 20 At the notch of hopper 21, since packaging magazine 20 is moved along magazine transmission groove 521, to drive thin-film unreeling wheel constantly right Film is unreeled, and at the same time, under the cooperation of film-guide 540, film guide roller 542 will be on thin-film unreeling wheel Film constantly guiding to packaging magazine 20 receiving vat 21 notch at;
The receiving vat 21 that film is pasted on packaging magazine 20 reaches at film laminating device 550, by film laminating device 550 pairs of films make further pressing so that film can be packaged the notch of receiving vat 21, to realize doctor blade 12 are sealed in receiving vat 21;Specifically, the film adhered idler wheel 553 in film laminating device 550 carries out rolling to film and moves Make, packaging magazine 20 ceaselessly moves forward, and film adhered idler wheel 553 rolls accordingly, so that film can paste At the notch of receiving vat 21.
It is noted that film adhered fixed pedestal 551 is fixed on magazine transmission rail 520, film adhered swing rod 552 Middle part rotation be set to film adhered fixed pedestal 551 on, film adhered idler wheel 553 be set to film adhered swing rod 552 one end, The wheel face of film adhered idler wheel 553 is located at the notch of magazine transmission groove 521, and film adhered elastic adjusting rod 554 is screwed together in One end of the other end of film adhered swing rod 552, film adhered elastic adjusting rod 554 is held in magazine transmission rail 520.In this way Structure design, by turning film adhered elastic adjusting rod 554, and under the cooperation of film adhered swing rod 552, to film paste It closes the elasticity that idler wheel 553 is pressed on packaging magazine 20 to be adjusted, to which film is preferably attached at packaging magazine 20 On.
In the present embodiment, the quantity of film laminating device 550 is two, and two film laminating devices 550 are located at Magazine transmits the both sides of groove 521.In this way, by be arranged two film laminating devices 550, can by film better seal in At the notch of receiving vat 21.
As shown in figure 18, further, doctor blade packaging mechanism 500 further includes magazine fixing device 560, and magazine is fixed Device 560 is identical as the structure of film laminating device 550, and the magazine that magazine fixing device 560 is located at magazine transmission rail 520 enters Expect end.In this way, by the way that magazine fixing device 560 is arranged, packaging magazine 20 can be pressed on to the magazine of magazine transmission rail 520 It transmits in groove 521 so that packaging magazine 20 is tightly attached to magazine transmission groove 521 and is moved, and the stability of transmission is improved.
As shown in figure 18, further, doctor blade packaging mechanism 500 further includes that magazine presses plate 570, and magazine presses Plate 570 is set at the notch of magazine transmission groove 521, and magazine presses the middle position that plate 570 is located at magazine transmission rail 520 It sets.In this way, during packing the transmission of magazine 20, packaging magazine 20 is pressed the chip hold down of plate 570 by magazine and is not easy It tilts, further improves the stability of transmission.
During doctor blade transfer device 300 shifts blade, on the one hand need to ensure that blade transfer is controlled Tool 360 accurately reaches disseat 111 blade of incisions and cuts off at blanking port 114, could preferably be taken out blade in this way;Separately On the one hand it also needs to ensure that blade transfer tool 360 accurately reaches specified location, doctor blade displacement could be made to enter in this way Material box mechanism 400 accurately draws blade and carries out pan feeding operation.
As shown in Fig. 5, Figure 12, Figure 13, Figure 18, in order to preferably solve the above problems, incision disseats to offer on 111 and control Has feeding location hole 610;Doctor blade packaging mechanism 500 further includes locating piece 620, and locating piece 620 is set to magazine transmission rail On 520, jig pan feeding location hole 621, jig pan feeding avoid holes 622 are offered on locating piece 620, on blade transfer base substrate 361 Equipped with the jig locating rod 630 with jig feeding location hole 610 or the cooperation of jig pan feeding location hole 621, jig pan feeding avoid holes 622 coordinate with blade fixed link 362.
It designs through this structure, when needing blade being taken out, jig is offered on 111 since incision disseats Feeding location hole 610, the jig locating rod 630 on blade transfer base substrate 361 can be inserted in jig feeding location hole 610 In, so that blade transfer base substrate 361 is accurate in place;When needing blade being transferred to specified position, due to locating piece 620 are set on magazine transmission rail 520, and jig pan feeding location hole 621, blade transfer base substrate 361 are offered on locating piece 620 On jig locating rod 630 can be inserted in jig pan feeding location hole 621 so that blade transfer base substrate 361 is accurate In place, be doctor blade displacement enter material box mechanism 400 to blade carry out draw pan feeding be ready;When blade transfer base substrate 361 Accurately in place after, due to offering jig pan feeding avoid holes 622 on locating piece 620, then, blade fixed link 362 can Through jig pan feeding avoid holes 622, space is merged out for the blade in blade fixed link 362, standard is performed for the pan feeding of blade It is standby.
During doctor blade displacement enters material box mechanism 400 and draws blade progress pan feeding, in order to further ensure The accuracy of blade pan feeding is further opened with blade pan feeding location hole 623 (as shown in figure 18), blade displacement base on locating piece 620 Seat 441 is equipped with the blade pan feeding locating rod 640 coordinated with blade pan feeding location hole 623.In this way, in blade displacement pedestal 441 During drawing blade progress pan feeding, blade pan feeding locating rod 640 can be inserted into blade pan feeding location hole 623, to protect The pan feeding accuracy of blade is demonstrate,proved.
A kind of medical instrument sealed in unit 30 of the present invention, by being arranged, doctor blade cuts off mechanism 100, scrap belt recycles Mechanism 200, doctor blade transfer device 300, doctor blade displacement enter material box mechanism 400, doctor blade packaging mechanism 500, and The structure of each mechanism is optimized, the cutting off, shift of doctor blade 12, pan feeding, encapsulation process may be implemented, to Preferably improve the automation level of medical instrument manufacturing enterprise.

Claims (9)

1. a kind of doctor blade cuts off mechanism, which is characterized in that including:It cuts off pedestal, material strip transmission rail, blade and cuts off dress It sets, material strip driving device;
It is described cut off pedestal include incision disseat and cut off under described on pedestal on cut off seat, it is described on cut off seat and institute State incision disseat between formed blade cut off chamber, the material strip transmission rail cuts off chamber through the blade;
The material strip transmission rail includes material strip top board and the material strip lower roof plate that is bonded with the material strip top board, the material strip Material strip transmission cavity is formed between top board and the material strip lower roof plate, and top board lockhole, institute are offered on the material strip top board It states and offers lower roof plate locked groove on material strip lower roof plate, the material strip transmission rail further includes latch segment, and the latch segment includes lock Tight block and the locking pin being connect with the locking block, the locking pin wears the top board lockhole and one end is contained in institute It states in lower roof plate locked groove, the locking block is held in the plate face of the material strip top board;
The blade cut off unit includes:Blade cuts off driving portion, blade cuts off upper cutter, blade cuts off lower cutter, described to cut Piece, which cuts off driving portion and is installed on described, to be cut off on seat, and one end that the blade cuts off upper cutter cuts off driving set on the blade The output end in portion, the other end that the blade cuts off upper cutter are arranged in the material strip top board and are located at the material strip transmission cavity Interior, one end that the blade cuts off lower cutter is fixed on the incision disseats, and the other end that the blade cuts off lower cutter is worn Set on the material strip lower roof plate and in the material strip transmission cavity, the blade cuts off upper cutter and cuts off incision with the blade Knife corresponds to, and the blade cuts off driving portion, and to drive the blade to cut off upper cutter flexible to be cut off down closer or far from the blade Cutter, the incision disseat on offer blade and cut off blanking port;
The material strip driving device includes:Material strip driving portion, material strip driving idler wheel, material strip location structure, the material strip driving rolling Wheel is set on the output end of the material strip driving portion, and the wheel face of the material strip driving idler wheel is equipped with material strip driving convex block, the material Band driving roller portion is arranged in the material strip lower roof plate and is contained in the material strip transmission cavity, the material strip location structure packet It includes:Material strip positioning pedestal, material strip positioning compression bar, material strip positioning elastic part, the material strip positioning pedestal are fixed on the material strip On pressing plate, the material strip positioning compression bar is set to by the material strip positioning elastic part in the material strip positioning pedestal, the material strip One end of positioning compression bar is arranged in the material strip top board and is contained in the material strip transmission cavity.
2. doctor blade according to claim 1 cuts off mechanism, which is characterized in that the blade driving portion drives for cylinder Structure.
3. doctor blade according to claim 1 cuts off mechanism, which is characterized in that the material strip driving portion drives for motor Structure.
4. doctor blade according to claim 1 cuts off mechanism, which is characterized in that the material strip positioning elastic part is spring Structure.
5. doctor blade according to claim 4 cuts off mechanism, which is characterized in that the material strip positioning elastic part is rubber Stick structure.
6. doctor blade according to claim 1 cuts off mechanism, which is characterized in that the blade cuts off the quantity of upper cutter It it is more, the quantity that the blade cuts off lower cutter is more.
7. doctor blade according to claim 6 cuts off mechanism, which is characterized in that the blade cuts off the quantity of upper cutter It it is five, the quantity that the blade cuts off lower cutter is five.
8. doctor blade according to claim 1 cuts off mechanism, which is characterized in that the quantity of material strip driving convex block is Multiple, multiple material strip driving convex block circular arrays centered on the rotation axis that the material strip drives idler wheel are distributed.
9. a kind of medical instrument sealed in unit, which is characterized in that including the medical knife described in any one of claim 1 to 8 Piece cuts off mechanism, further includes cutting off the scrap belt recovering mechanism that mechanism is connect with the doctor blade.
CN201810451722.7A 2018-05-12 2018-05-12 Doctor blade cuts off mechanism and its medical instrument sealed in unit Pending CN108750175A (en)

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CN201810451722.7A CN108750175A (en) 2018-05-12 2018-05-12 Doctor blade cuts off mechanism and its medical instrument sealed in unit

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Application Number Priority Date Filing Date Title
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CN108750175A true CN108750175A (en) 2018-11-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2064402B (en) * 1979-12-10 1984-05-10 Baxendale & Sons Ltd Machine tool
JPH09271858A (en) * 1996-04-09 1997-10-21 Toshiba Fa Syst Eng Kk Method for punching belt-like material and device therefor
JP2000202539A (en) * 1999-01-14 2000-07-25 Mitsui High Tec Inc Formation of metallic substrate
CN201086326Y (en) * 2007-06-28 2008-07-16 计振国 Highly suitable automatic beam cutter special for electronic factory
CN202114141U (en) * 2011-05-09 2012-01-18 东莞市立敏达电子科技有限公司 Novel production die
CN204035296U (en) * 2014-07-25 2014-12-24 昆山金群力精密模具有限公司 Automatically packaging facilities is cut
CN106583583A (en) * 2015-10-19 2017-04-26 深圳市三联光智能设备股份有限公司 Automatic hardware product processing equipment
CN106944529A (en) * 2017-04-24 2017-07-14 昆山金群力精密组件有限公司 Reinforcement steel disc cuts carrier tape packaging machine
CN107186042A (en) * 2017-06-29 2017-09-22 歌尔股份有限公司 Material strip cutting apparatus
CN207057370U (en) * 2017-06-29 2018-03-02 歌尔股份有限公司 Material strip cutting apparatus
CN107915080A (en) * 2017-10-30 2018-04-17 昆山恒信达自动化设备有限公司 Material type cutting mechanism is drawn in self-feeding

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2064402B (en) * 1979-12-10 1984-05-10 Baxendale & Sons Ltd Machine tool
JPH09271858A (en) * 1996-04-09 1997-10-21 Toshiba Fa Syst Eng Kk Method for punching belt-like material and device therefor
JP2000202539A (en) * 1999-01-14 2000-07-25 Mitsui High Tec Inc Formation of metallic substrate
CN201086326Y (en) * 2007-06-28 2008-07-16 计振国 Highly suitable automatic beam cutter special for electronic factory
CN202114141U (en) * 2011-05-09 2012-01-18 东莞市立敏达电子科技有限公司 Novel production die
CN204035296U (en) * 2014-07-25 2014-12-24 昆山金群力精密模具有限公司 Automatically packaging facilities is cut
CN106583583A (en) * 2015-10-19 2017-04-26 深圳市三联光智能设备股份有限公司 Automatic hardware product processing equipment
CN106944529A (en) * 2017-04-24 2017-07-14 昆山金群力精密组件有限公司 Reinforcement steel disc cuts carrier tape packaging machine
CN107186042A (en) * 2017-06-29 2017-09-22 歌尔股份有限公司 Material strip cutting apparatus
CN207057370U (en) * 2017-06-29 2018-03-02 歌尔股份有限公司 Material strip cutting apparatus
CN107915080A (en) * 2017-10-30 2018-04-17 昆山恒信达自动化设备有限公司 Material type cutting mechanism is drawn in self-feeding

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Application publication date: 20181106