CN105172347B - It is easy to the scraper of clamping - Google Patents

It is easy to the scraper of clamping Download PDF

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Publication number
CN105172347B
CN105172347B CN201510754765.9A CN201510754765A CN105172347B CN 105172347 B CN105172347 B CN 105172347B CN 201510754765 A CN201510754765 A CN 201510754765A CN 105172347 B CN105172347 B CN 105172347B
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CN
China
Prior art keywords
groove
knife
cutter holder
holder
scraper
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Expired - Fee Related
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CN201510754765.9A
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Chinese (zh)
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CN105172347A (en
Inventor
倪煌斌
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倪煌斌
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Priority to CN201510754765.9A priority Critical patent/CN105172347B/en
Publication of CN105172347A publication Critical patent/CN105172347A/en
Application granted granted Critical
Publication of CN105172347B publication Critical patent/CN105172347B/en
Expired - Fee Related legal-status Critical Current
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Abstract

A kind of scraper for being easy to clamping described herein, scraper includes knife rest 4 and be fixed on the bottom of knife rest 4 scrape knife plate 5, the top of knife rest 4 is provided with chuck 6, and the top of knife rest 4 is clamped in the gap of the bottom of chuck 6, and the bottom geometrical clamp of knife rest 4 holds scraper plate 5;At least have and be conveniently replaceable dismounting and scrape knife plate, service life persistently, there is the carry out clamping of adjustable position, the effect easy to disassemble with changing.

Description

It is easy to the scraper of clamping
Technical field
The application is related to a kind of scraper for being easy to clamping, in the wiping of silk-screen printing.
Background technology
Scraper, in the wiping of silk-screen printing, in the transfer of ink, being coated to silk screen curing ink.
In the prior art:
Such as:Chinese Patent Application No. CN201110218224.6;Applying date 2011.08.01;A kind of screen process press Ink scraper device, including a blade shaft stretched into screen printer print roller, blade shaft be pivotly eccentric in print Brush roller is set, and blade shaft axis body is hollow, and blade shaft is connected with ink feeder, and blade shaft surface offers ink export, Blade shaft is provided with scraper, and blade shaft is connected with governor motion, and governor motion includes a connecting rod, connecting rod one end and blade shaft Socket, connecting rod middle part are articulated with the frame of installation printing cylinder, the one end of connecting rod away from blade shaft and a drive device Output end is hinged, and drive device is the drive device that drive connection bar rotates around its middle part hinge;Drive device and silk-screen printing The control system connection of machine;The present invention is rotated by drive device drive connection bar, drives blade shaft to pivot, the pivot of blade shaft Angle controls the amount of feeding of drive device to be controlled to realize by control system, can be achieved to automatically adjust, and adjusts efficiency high, regulation Accuracy is high.
In this application, installed by the way of scraper 3 is clamped, but the structure of the clamping scraper is not open, And scraper 3 needs to change after permanent use, the replacing in this application not to scraper is designed, and complicated integral structure, It is not easy to dismantle scraper, the abrasion in scraper causes scraper not in time to dismantle down and polished after being lost.Therefore Need to be designed the detaching structure of scraper
In another example:Chinese Patent Application No. CN201420346240.2;Applying date 2014.06.27;The utility model is public A kind of new scraper for silk-screen printing is opened, including scraper handle, master scrape knife plate, undercutter plate one and undercutter plate two, it is described Main knife plate of scraping is fixed in the front portion of scraper handle and ramp-like in hypsokinesis, the undercutter plate one be fixed in the rear portion of scraper handle and Ramp-like in leaning forward, the undercutter plate two is fixed in main scrape at the front bottom surface of knife plate and in horizontally disposed, the main scraper Gap between plate and undercutter plate one is in an isosceles right triangle;The new scraper for silk-screen printing is simple to operate, knot Structure is reasonable, starts with from knife plate is scraped, and adds undercutter plate, strengthens the effect of wiping, and will scrape set between knife plate it is optimal Angle, enable to scrape the uniform wiping of knife plate.
In this application, by the way of a plugged and fixed, but during use, scraper 2 can not be scraped after wearing Knife is changed, and the clamp structure is built on the sand, and wherein blade construction is installed by the way of direct plugged and fixed;When scraping It is not easy to remove after blade wears when knife fixes closer;When scraper convenient disassembly, cause the fixation of scraper can not fasten again, Can not be solved all the time for scraper fastening and the problem of dismounting.
Above patent application is led because their purpose of utility model and technical problem to be solved are different for this Their technical scheme is caused to include the difference of structures and methods, they can not be simply combined to present patent application, otherwise Structure design can be caused more complicated, or can not implement, etc..
In consideration of it, how to design a kind of scraper for being easy to clamping, the defects of overcoming in the presence of above-mentioned prior art, it is Those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
The application's aims to overcome that technical problem present in prior art, and provide it is a kind of be easy to clamping scrape Knife.
The purpose of the application is completed by following technical solution, and a kind of scraper for being easy to clamping, scraper includes knife Frame and the knife plate of scraping for being fixed on knife rest bottom, the top of knife rest are provided with chuck, and the knife rest top is clamped in chuck bottom In gap, the bottom geometrical clamp of knife rest holds scraper plate;
Knife rest includes knife card and is fixedly mounted on the cutter holder of knife card bottom, and the bottom surface of the knife card and the top of cutter holder are consolidated Fixed connection, the centre position of knife card are provided with clearance groove, and clearance groove both sides are provided with symmetrical groove seat, groove seat top and knife card both sides Top edge is provided with symmetrical positioning strip, and the bottom of cutter holder is provided with downwardly open blade groove;
The chuck includes holder and is separately fixed at the claw of holder both sides, and the claw includes left jamming claw and right card Pawl, the centre position of holder are provided with screens axle, and the bottom of screens axle is fixed with conflict block, and the upper end of screens axle is fixed with spin axis Body, locating piece is provided between left jamming claw and right jamming claw.
The blade groove includes the hollow circular groove on cutter holder top, the stopper slot in centre position, the folder cutter groove of lower position, empty Heart circular groove collectively constitutes blade groove with stopper slot and folder cutter groove.
The cutter holder include left cutter holder and be fixed on left cutter holder opposite and with the symmetrical right cutter holder of left cutter holder.
The hollow circular groove includes the left semicircle groove on left cutter holder top and the right semi-circle groove on right cutter holder top, left semicircle groove Top and the top of right semi-circle groove fix, left semicircle groove lower end and right semi-circle groove lower end are provided with stopper slot.
The stopper slot is by the left limit block right side wall in left cutter holder centre position and the right limit block in right cutter holder centre position Left side wall interval forms, and the lower end of the stopper slot is provided with folder cutter groove.
The holder left end of the cuboid has extended downwardly left jamming claw, right-hand member has extended downwardly right jamming claw.
The centre position of the holder is through with screw thread axis hole, and screens axle is fixedly mounted in screw thread axis hole.
The conflict block is disc, and conflict block upper middle position is fixed with screens axle bottom, conflict block top following table Face contacts at locating piece upper surface.
The locating piece is hollow cuboid, and the gap formed between left jamming claw and right jamming claw is more than the cross section of locating piece Product;Minimum clearance distance Q between left jamming claw and the right jamming claw right position is more than the longest edge distance P of locating piece.
The centre position of the left jamming claw is the left card article of circular arc, and the centre position of right jamming claw is the right card of circular arc Bar, the opening of left card article and right card article are inside;The bottom of the left card article is fixed with intilted left latch, the bottom of right card article End is fixed with intilted right latch.
The application compared with prior art, at least with following obvious advantage and effect:
1st, it is simple in construction, reasonable in design, it is completely embedded, stability height;
2nd, selection is convenient, is easy to manufacture, and low cost, is easy to popularize;
3rd, it is conveniently replaceable dismounting and scrapes knife plate, service life is lasting;
4th, still with stronger least after the permanent use of blade groove;
5th, there is the carry out clamping of adjustable position, it is easy to disassemble with changing;
6th, the maintenance time reduced after blade wears, the efficiency of printing is improved.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen Schematic description and description please is used to explain the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the application knife rest and the integral installation figure for scraping knife plate;
Fig. 2 is the structural representation of the application intermediate slide;
Fig. 3 is the chuck as a whole structural representation of the application;
Fig. 4 is the use state figure of chuck and knife rest in the application;
Fig. 5 is the mounting structure stereogram of chuck and knife rest in the application;
Reference:Knife rest 4, knife card 41, clearance groove 411, groove seat 412, positioning strip 413, cutter holder 42, left cutter holder 421, a left side Half slot 4211, left limit block 4212, spacing adjustment hole 4213, left cutter groove 4214, right cutter holder 422, right semi-circle groove 4221, right limit Position block 4222, through hole 4223, caging bolt 43, card tooth 44, scrape knife plate 5;
Chuck 6, holder 61, screw thread axis hole 611, left jamming claw 62, left card article 621, left latch 622, right jamming claw 63, right card article 631st, right latch 632, screens axle 64, conflict block 65, spin axis body 66, locating piece 67;
Minimum clearance distances of the Q between left jamming claw 62 and the right position of right jamming claw 63;
P is the longest edge distance of locating piece 67.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and Technical scheme is clearly and completely described corresponding accompanying drawing.Obviously, described embodiment is only the application one Section Example, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing Go out under the premise of creative work the every other embodiment obtained, belong to the scope of the application protection.
A kind of scraper for being easy to clamping described herein, scraper include knife rest 4 and are fixed on scraping for the bottom of knife rest 4 Knife plate 5, the top of knife rest 4 are provided with chuck 6, and the top of knife rest 4 is clamped in the gap of the bottom of chuck 6, and the bottom of knife rest 4 is consolidated Clamp, which is held, scrapes knife plate 5;;At least have and be conveniently replaceable dismounting and scrape knife plate, service life persistently, there is the progress of adjustable position Clamping, the effect easy to disassemble with changing.
In the embodiment of the present application, the positioning clamping of knife plate 5 will be scraped in the bottom of knife rest 4, then the top fixed clamp by knife rest 4 In chuck 6, so as to realize an edge dismounting and the scraper of fixing compact.
Shown in Fig. 1 ~ Fig. 2, knife rest 4 includes knife card 41 and is fixedly mounted on the cutter holder 42 of the bottom of knife card 41, profit Clamping is installed or is carried out with the cutter setting frame 4 of knife card 41 on the top of knife rest 4, the centre position of knife card 41 is provided with clearance groove 411, The position of installation is positioned or accommodated using clearance groove 411 notch of positioning, be easy to that clearance groove 411 is installed, Wherein, the both sides of clearance groove 411 are provided with symmetrical groove seat 412, are carried out using the installation site of the symmetrical cutter setting frame 4 of groove seat 412 Contradict, ensure that symmetrical groove seat 412 can contradict same position and form symmetrical supporting construction, be easy to cutter setting frame 4 to be determined Position;The top of groove seat 412 is provided with symmetrical positioning strip 413 with the both sides top edge of knife card 41, is entered using positioning strip 413 with installation site Row clamping is positioned, or the edge of installation site is enclosed in positioning strip 413, forms the mounting structure of fastening.
Wherein, the bottom surface of knife card 41 is fixedly connected with the top of cutter holder 42, and the bottom of cutter holder 42 is provided with downwardly open scraper Groove.Include the folder cutter groove of the hollow circular groove on the top of cutter holder 42, the stopper slot in centre position, lower position using blade groove, it is hollow Circular groove collectively constitutes blade groove with stopper slot and folder cutter groove.
The stopper slot in blade groove centre position is arranged on, it is spacing using top progress of the stopper slot to scraping knife plate 5, and utilize Caging bolt 43 is tensioned in stopper slot, and the folder cutter groove for making to be arranged on blade groove lower position clamps to scraping knife plate 5, Sufficiently utilize the structure in each gap in blade groove, make blade groove have it is stronger it is least with it is grip, not only contribute to Blade groove clamps to scraping knife plate 5, and in follow-up unloading process, the hollow circular groove of multiple circular arc compositions has in blade groove Stronger is least, and blade groove unclamps the clamping to scraping knife plate, easy to disassemble.
Hollow circular groove collectively constitutes blade groove with stopper slot and folder cutter groove, respectively to the open circles of upper end in blade groove Groove, middle stopper slot, the folder cutter groove of bottom are designed, so as to ensure that stable clamping and easy-to-dismount effect.Gram Take and avoid in the prior art, when scraping 5 clamping fastener of knife plate, be not easy to dismantle;And scrape knife plate 5 it is easy to disassemble when, clamping again Unsteady technical problem.
The cutter holder 42 include left cutter holder 421 and be fixed on the left opposite of cutter holder 421 and with the symmetrical right knife of left cutter holder 421 Folder 422.Left cutter holder 421 forms the symmetrical clamp structure of two panels with right cutter holder 422, can have platy structure to be formed, also may be used To set one piece of metallic object, metallic object is slotted and forms left cutter holder 421 and right cutter holder 422, slots what is formed using metallic object Left cutter holder 421 has stronger structural soundness with right cutter holder 422, and in the grooving process, the hollow circular groove in blade groove is Hollow cylindrical structure, stopper slot and the folder uniform rectangular parallelepiped structure of cutter groove, it is the geometry of rule, is convenient for processing, It is easy to make.
Folder cutter groove in blade groove is clamped to the top for scraping knife plate 5 so as to form stable clamp structure.
The left limit block 4212 of stopper slot both sides in blade groove supports with right limit block 4222 to scraping the top of knife plate 5 Touch, avoid the top for scraping knife plate 5 from entering in stopper slot, so as to be positioned to scraping knife plate 5.
The hollow circular groove includes the left semicircle groove 4211 on the left top of cutter holder 421 and the right semi-circle on the top of right cutter holder 422 Groove 4221, the top and the top of right semi-circle groove 4221 of left semicircle groove 4211 are fixed, left semicircle groove 4211 and right semi-circle groove 4221 Merging forms hollow cylindrical structure, and arc-shaped structure has stronger supportive, is easy to blade groove to be rebounded after opening, and It can be remained unchanged after permanent use and keep stronger least.
The lower end of left semicircle groove 4211 is provided with stopper slot with the lower end of right semi-circle groove 4221, and stopper slot is by the left interposition of cutter holder 421 The right side wall of left limit block 4212 put and the left side wall interval of right limit block 4222 in the right centre position of cutter holder 422 form,
The top for scraping knife plate 5 is supported with right limit block 4222 using the left limit block 4212 at left and right sides of stopper slot Touch, and realize and scrape positioning of the knife plate 5 in blade groove, left limit block 4212 and right limit block 4222 are locked using caging bolt 43 Between the rectangular body space that is formed, the gap thickness between left limit block 4212 and right limit block 4222 is adjusted, so as to Selective clamping is carried out to scraping knife plate 5, is easy to that the position for scraping knife plate 5 is adjusted.
The lower end of the stopper slot is provided with folder cutter groove, and the folder cutter groove is by the left cutter groove 4214 on the right side of the left bottom of cutter holder 421 Formed with the right cutter groove 4222 on the right side of the right bottom of cutter holder 422, the cuboid formed by left cutter groove 4214 and right cutter groove 4222 Receiving space the top for scraping knife plate 5 is accommodated, and realize clamping, wherein, left cutter groove 4214 is formed with right cutter groove 4222 Cuboid can be adjusted to different thickness, so as to clamp with ensureing the elastic state to scraping knife plate 5.
Spacing adjustment hole 4213 is provided with the left limit block 4212, through hole 4223 is provided with right limit block 4222, passes through Caging bolt 43 is provided with through hole 4223, the left end of caging bolt 43 is connected in spacing adjustment hole 4213.Utilize caging bolt The gap of 43 pairs of stopper slots is adjusted, and then adjusts the gap of stopper slot bottom folder cutter groove.
Wherein, the spacing of stopper slot is M, and the spacing for pressing from both sides cutter groove is N, wherein, M value is more than N value, forms stopper slot two The left limit block 4212 of side contradicts and is scraping the upper end of knife plate 5 all the time with right limit block 4222.Avoid scraping knife plate 5 enter stopper slot with And influence to scrape the positioning of knife plate 5 in hollow circular groove, avoiding scraping in the entrance stopper slot of knife plate 5 makes stopper slot not to be conditioned.
Spreading all on the folder cutter groove two side that the bottom opening of cutter holder 42 is formed has card tooth 44.Utilize zigzag or circle Convex, the friction of the upside left and right ends to scraping knife plate 5 is improved using card tooth 44, be easy to folder cutter groove to determine scraping knife plate 5 Position, avoid pressing from both sides the knife plate 5 of scraping in cutter groove and position movement occurs in use.
Shown in Fig. 3 ~ Fig. 5, chuck 6 includes holder 61 and is separately fixed at the claw of the both sides of holder 61, described Claw includes left jamming claw 62 and right jamming claw 63, left jamming claw 62 with being clamped at left and right sides of the top of 63 cutter setting frame of right jamming claw 4, from And realize the effect of positioning clamping.
The centre position of holder 61 is provided with screens axle 64, and screens axle 64 is the axis body that a screw rod is formed, and is set on the axis body There is screw thread, position of the screens axle 64 among holder 61 is adjusted using screw thread, so that it is guaranteed that the knife rest 4 of inadequate thickness is all It can be contradicted by the conflict block 65 that the bottom of screens axle 64 is fixed, and then realize the clamping positioning of different knife rests 4, avoid existing skill In art, the effect installed to a kind of knife rest 4 of thickness specification is merely able to.The regulating effect of the structure, difference can be installed The knife rest 4. of thickness
The upper end of screens axle 64 is fixed with spin axis body 66, and spin axis body 66 is the turn-knob of the upper end of screens axle 64, passes through rotation Effect, screens axle 64 is helped to be rotated, so as to realize tensioning or the regulation effect of screens axle 64, it is preferred that rotary body 66 uses Plastic material, which makes, has higher intensity, disclosure satisfy that the stress demand in the rotation of screens axle 64.
Locating piece 67 is provided between left jamming claw 62 and right jamming claw 63.Left card is filled using the locating piece 67 of hollow cuboid Gap between pawl 62 and right jamming claw 63, the length of screens axle 64 can be not only made up, avoid the conflict block of the bottom of screens axle 64 65 are directly positioned with the upper end of knife rest 4.
In the application, certainly when knife rest 4 is longer, the top of the cutter setting frame 4 of conflict block 65 can be used directly to be positioned Clamping, to meet the positioning requirements of longer knife rest 4.
In the application, naturally it is also possible to it is to be positioned using the position of the upper end of 67 cutter setting frame of locating piece 4, locating piece 67 Bottom is planar structure, and horizontal positioning can be carried out with the top of cutter setting frame 4, and then determines that knife rest 4 is same in vertical and transverse direction When be held in position stable effect.
The left end of holder 61 of the cuboid has extended downwardly left jamming claw 62, right-hand member has extended downwardly right jamming claw 63.Profit Clamping is carried out with the upper edge of the two claw cutter setting frames 4 in left and right, realizes the effect of side positioning.
The centre position of the holder 61 is through with screw thread axis hole 611, and screens axle 64 is fixedly mounted on screw thread axis hole 611 In.Wherein, screens axle 64 is provided with screw thread, the effect being engaged using screw thread with the screw thread in screw thread axis hole 611, passes through rotation Screens axle 64 can be so that the bottom of locating piece 67 be contradicted at screens axle 64.
The conflict block 65 is disc, discoidal conflict block 65 after rotation, the bottom surface of conflict block 65 and locating piece 67 top surface contact, will not occur mutually to compress the change with contact position, can effectively maintain locating piece 67 with contradicting Relative position between block 65.
The upper middle position of conflict block 65 is fixed with the bottom of screens axle 64, and lower surface contacts at locating piece in conflict block 65 67 upper surfaces, the regulation of the upper-lower position of conflict block 65 is realized using the rotation of screens axle 64, and then using conflict block 65 to positioning The upper surface of block 67 is contradicted, so as to form the installation effect be easy to regulation and contradicted.
The locating piece 67 is hollow cuboid, and the gap formed between left jamming claw 62 and right jamming claw 63 is more than locating piece 67 Cross-sectional area.Ensure in the gap that locating piece 67 can be between left jamming claw 62 and right jamming claw 63, movement freely up and down, keep away Exempt from that mechanical interference occurs, influence regulating effect of the screens axle 64 to locating piece 67.
Minimum clearance distance Q between left jamming claw 62 and right jamming claw 63 right position is more than the longest edge of locating piece 67 Distance P.Fully ensure that and moved in gap of the locating piece 67 between left jamming claw 62 and right jamming claw 63, avoid locating piece 67 and left card Rubbed between the right side wall of pawl 62 and the left side wall of right jamming claw 63, so as to influence the effect of regulation.
Deformed upon when the stress of locating piece 67 of hollow cuboid is excessive, locating piece 67 can be little by little to left jamming claw 62 Right side wall and right jamming claw 63 left side wall carry out it is close, when keep Q be more than P when, deformation quantity during extruding can be made up, from And effectively improve the stability of the movement in locating piece 67.
The centre position of the left jamming claw 62 is the left card article 621 of circular arc, and the centre position of right jamming claw 63 is circular arc Right card article 631, the opening of left card article 621 and right card article 631 is inside.
Using left card article 621 and right card article 631, both formed cave inward, the arc-shaped structure of outwardly convex, using to The top of the gap cutter setting frame 4 of sunken inside is accommodated, and ensures knife rest 4 when width increases, the card that also can be still clamped In the gap of pawl, the application of claw is improved.
And the left card article 621 using two circular arc and right card article 631, it is ensured that stronger is least, is carrying out During clamping, left card article 621 is set to be deformed with the arc position in the right body of card article 631, rather than left card article 621 and right card article 631 top is deformed, and is avoided the top of left card article 621 and right card article 631 from being broken, is extended the service life of claw.
The bottom of the left card article 621 is fixed with intilted left latch 622, and the bottom fixation of right card article 631 is oriented Tilted right latch 632.Screens is carried out using the side of left latch 622 and the right cutter setting frame 4 of latch 632, passes through left latch 622 Slope inwardly with right latch 632 and clasp the left and right sides of knife rest 4, ensure the card that the top of the bottom cutter setting frame 4 of chuck 6 can stablize Connect and position.
Embodiments herein is the foregoing is only, moreover, the title that parts are taken in the application can not also Together, the title being not intended to limit in the application.To those skilled in the art, the application can have various modifications and variations. All any modification, equivalent substitution and improvements made within spirit herein and principle etc., should be included in the power of the application Within sharp claimed range.

Claims (4)

1. a kind of scraper for being easy to clamping, scraper include knife rest(4)And it is fixed on knife rest(4)Scrape knife plate in bottom(5), knife rest (4)Top be provided with chuck(6), it is characterised in that the knife rest(4)Top is clamped in chuck(6)In the gap of bottom, knife rest (4)Bottom geometrical clamp hold scraper plate(5);Knife rest(4)Including knife card(41)And it is fixedly mounted on knife card(41)Bottom Cutter holder(42), the knife card(41)Bottom surface and cutter holder(42)Top be fixedly connected, knife card(41)Centre position be provided between Slot(411), clearance groove(411)Both sides are provided with symmetrical groove seat(412), groove seat(412)Top and knife card(41)On both sides Edge is provided with symmetrical positioning strip(413), cutter holder(42)Bottom be provided with downwardly open blade groove;The chuck(6)Including Holder(61)And it is separately fixed at holder(61)The claw of both sides, the claw include left jamming claw(62)With right jamming claw(63), Holder(61)Centre position be provided with screens axle(64), screens axle(64)Bottom be fixed with conflict block(65), screens axle(64) Upper end be fixed with spin axis body(66), left jamming claw(62)With right jamming claw(63)Between be provided with locating piece(67);The blade groove bag Include cutter holder(42)The hollow circular groove on top, the stopper slot in centre position, the folder cutter groove of lower position, hollow circular groove and stopper slot with And folder cutter groove collectively constitutes blade groove, the holder of cuboid(61)Left end has extended downwardly left jamming claw(62), right-hand member to Under be extended with right jamming claw(63);The holder(61)Centre position be through with screw thread axis hole(611), screens axle(64)Fixed peace Mounted in screw thread axis hole(611)In;The conflict block(65)For disc, conflict block(65)Upper middle position and screens axle(64) Bottom is fixed, conflict block(65)Lower surface contacts at locating piece(67)Upper surface;The locating piece(67)It is left for hollow cuboid Claw(62)With right jamming claw(63)Between the gap that is formed be more than locating piece(67)Cross-sectional area;The left jamming claw(62)With the right side Claw(63)Minimum clearance distance Q between right position is more than locating piece(67)Longest edge distance P;The left jamming claw(62) Centre position be circular arc left card article(621), right jamming claw(63)Centre position be circular arc right card article(631), it is left Card article(621)With right card article(631)Opening it is inside;The left card article(621)Bottom be fixed with intilted left latch (622), right card article(631)Bottom be fixed with intilted right latch(632).
2. scraper according to claim 1, it is characterised in that:The cutter holder(42)Including left cutter holder(421)It is and fixed In left cutter holder(421)Opposite and with left cutter holder(421)Symmetrical right cutter holder(422).
3. scraper according to claim 2, it is characterised in that:The hollow circular groove includes left cutter holder(421)The left side on top Half slot(4211)And right cutter holder(422)The right semi-circle groove on top(4221), left semicircle groove(4211)Top and right semi-circle Groove(4221)Top fix, left semicircle groove(4211)Lower end and right semi-circle groove(4221)Lower end is provided with stopper slot.
4. scraper according to claim 3, it is characterised in that:The stopper slot is by left cutter holder(421)The left side in centre position Limited block(4212)Right side wall and right cutter holder(422)The right limit block in centre position(4222)Left side wall interval forms, the limit The lower end of position groove is provided with folder cutter groove.
CN201510754765.9A 2015-11-09 2015-11-09 It is easy to the scraper of clamping Expired - Fee Related CN105172347B (en)

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Application Number Priority Date Filing Date Title
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CN201510754765.9A CN105172347B (en) 2015-11-09 2015-11-09 It is easy to the scraper of clamping

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CN105172347B true CN105172347B (en) 2018-01-02

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110000719A (en) * 2019-04-17 2019-07-12 郑州大河智信科技股份公司 Metal wheel grinding tool cold forming intelligence scraping device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004130735A (en) * 2002-10-11 2004-04-30 Kimio Ito Squeegee for screen printing
CN203401793U (en) * 2013-06-27 2014-01-22 李强 Scraper mechanism of screen printer
CN203697672U (en) * 2014-02-21 2014-07-09 山东华芯富创电子科技有限公司 Scraper holder capable of being clamped
CN204566888U (en) * 2015-03-13 2015-08-19 广东金伦光电科技有限公司 A kind of two blade constructions of screen printer
CN205086469U (en) * 2015-11-09 2016-03-16 倪煌斌 Scraper convenient to centre gripping

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