CN205914828U - Divide strip machine knife dish locking mechanism - Google Patents

Divide strip machine knife dish locking mechanism Download PDF

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Publication number
CN205914828U
CN205914828U CN201620709634.9U CN201620709634U CN205914828U CN 205914828 U CN205914828 U CN 205914828U CN 201620709634 U CN201620709634 U CN 201620709634U CN 205914828 U CN205914828 U CN 205914828U
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CN
China
Prior art keywords
flange
oil cylinder
flange sleeve
slide block
cutter shaft
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201620709634.9U
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Chinese (zh)
Inventor
蒋国美
朱蔚
王刚
陈磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yawei Machine Tool Co Ltd
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Jiangsu Yawei Machine Tool Co Ltd
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Application filed by Jiangsu Yawei Machine Tool Co Ltd filed Critical Jiangsu Yawei Machine Tool Co Ltd
Priority to CN201620709634.9U priority Critical patent/CN205914828U/en
Application granted granted Critical
Publication of CN205914828U publication Critical patent/CN205914828U/en
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Abstract

The utility model relates to a divide strip machine knife dish locking mechanism. Including the arbor, the cover has a plurality of blades and a plurality of spacer on the arbor, the arbor front end is equipped with the step shaft, the cover has a flange cover on the step shaft, and flange cover rear end is the flange end, the arbor front end is equipped with the lock sleeve, the flange end of lock sleeve front end conflict flange cover rear end, lock sleeve rear end conflict arbor front end blade, flange cover front end are equipped with the hydro -cylinder, the piston rod of hydro -cylinder is located the flange cover, the step shaft front end is fixed with the pull rod, be equipped with in the flange cover with piston rod fixed's slider, sliding block rear end can dismantle with the pull rod front end and be connected. The utility model discloses simple structure, convenient operation, low in labor strength, work efficiency is high, installs the slider in the rotatory hydro -cylinder of flange cover front end passes through piston rod pulling flange cover, and the pull rod at the step shaft front end is installed in the slider pulling for the tight lock sleeve front end in flange end top of flange cover, thereby the epaxial blade of the lock sleeve tight sword in top.

Description

A kind of banding machine cutterhead retaining mechanism
Technical field
This utility model is related to a kind of cutterhead retaining mechanism, more particularly, to a kind of banding machine cutterhead retaining mechanism, belongs to point Bar machine equipment technical field.
Background technology
In the production process of steel pipe, generally require for a very wide steel band to carry out an article points effect, be divided into Less for these width steel band is carried out a winding effect, is curled into a rule by some width less steel band afterwards again Steel pipe.
At present, when market carrying out article points to steel band, great majority are all the banding machines using, and are made by the shearing of banding machine With by a wider steel band, being divided into the less steel band of some width.And existing banding machine, including much knives piece and cutter shaft, Much knives piece is arranged on cutter shaft, and equipped with spacer between blade, blade locking mode adopts two ways, and the first is using circle spiral shell Mother is locked, but the perpendicularity requirement to screwed hole and end face is higher, if screwed hole is larger with the perpendicularity deviation of end face When, lead to that round nut locks to blade is not tight, easily unclamps, thus leading to banding machine article points precision in cutter shaft rotation process Low;Second adopts hydraulic nut, and hydraulic nut needs manually to operate during locking, inefficiency, high labor intensive.
Utility model content
For drawbacks described above, the purpose of this utility model is to provide a kind of structure simple, easy to operate, labor intensity Low, high working efficiency, firmly, gapless between blade and spacer is it is ensured that one kind of banding machine article points width accuracy for blade locking Banding machine cutterhead retaining mechanism.
Be the technical scheme is that by this this utility model
Including cutter shaft, described cutter shaft is cased with some blades and some spacers, described cutter shaft front end is provided with multidiameter, described Flange sleeve is cased with multidiameter, flange sleeve rear end is flange end, described cutter shaft front end is provided with lock sleeve, and described lock sleeve front end is supported The flange end of tactile flange sleeve rear end, lock sleeve rear end conflict cutter shaft front end blade, flange sleeve front end is provided with oil cylinder, described oil cylinder Piston rod is located in flange sleeve, and described multidiameter is fixedly arranged at the front end with pull bar, is provided with the cunning being fixedly connected with piston rod in flange sleeve Block, described slide block rear end and pull bar front end are detachably connected.
Further, described slide block rear end is provided with a circular hole, and described circular hole opening inner surface is uniformly provided with some internal tooths Plate, described pull bar front end circumferential surface is uniformly provided with some outer tooth plates, and described internal gear is with diameter greater than pull bar diameter, described external tooth Board diameter be less than Circularhole diameter, described internal tooth board diameter be less than external tooth board diameter, described outer tooth plate be located at circular hole in and with interior Tooth plate is conflicted.
Further, described cutter shaft front end face is provided with a location hole, and the flange end of described flange sleeve is provided with an alignment pin, institute State alignment pin and be located at positioning in the hole.
Further, described flange sleeve front end is provided with end cap, and described end cap front end is provided with connecting seat, and described oil cylinder is arranged on Connecting seat front end.
Further, described flange sleeve front inner wall is provided with guide post, the side wall of described slide block is provided with receiving guiding The gathering sill of bar front end.
Further, it is provided with base below described cutter shaft, described base upper end is provided with guide rail, described guide rail is placed slide block , described upper end of slide block is provided with base plate, and described base plate upper end is provided with support, and described pedestal upper end is provided with bearing block, described Flange sleeve is arranged in bearing block by bearing, is provided with mobile station on front side of described base, and described mobile station is provided with and slide block The guide rail matching, described mobile station lower end is provided with line slideway, and described line slideway is arranged on lower section, institute on front side of base State and below mobile station, be provided with driving oil cylinder, the piston rod of described driving oil cylinder and mobile station lower end are articulated and connected, described movement It is provided with a driving oil cylinder, the piston rod of described driving oil cylinder is connected with base plate lower end on front side of platform.
Further, described oil cylinder is rotary oil cylinder.
Further, described bearing block two ends are separately installed with bearing (ball) cover.
The utility model has the advantages that:
This utility model structure is simple, and easy to operate, labor intensity is low, high working efficiency, is arranged on flange sleeve front end Rotary oil cylinder pulls the slide block in flange sleeve by piston rod, and slide block pulls the pull bar being arranged on multidiameter front end so that flange The flange end of set holds out against lock sleeve front end, thus lock sleeve holds out against the blade on cutter shaft;The alignment pin of the flange end of flange sleeve with The location hole of cutter shaft front end coordinates so that flange sleeve can rotate with cutter shaft;The guide post of flange sleeve front inner wall and cunning Gathering sill cooperation on the wall of block side, anti-limited slip block rotates in flange sleeve.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of a in Fig. 1.
Fig. 3 is the structural representation of slide block.
Fig. 4 is the upward view of Fig. 3.
Fig. 5 be pull bar structural representation.
Fig. 6 is the upward view of Fig. 5.
In figure 1 is cutter shaft, 2 is blade, 3 is spacer, 4 is multidiameter, 5 is flange sleeve, 6 is lock sleeve, 7 is oil cylinder, 8 is Pull bar, 9 be slide block, 10 be internal gear, 11 be outer tooth plate, 12 be location hole, 13 be alignment pin, 14 be end cap, 15 be connect Seat, 16 be guide post, 17 be gathering sill, 18 be base, 19 be guide rail, 20 be slide block, 21 be base plate, 22 be support, 23 be Bearing block, 24 be bearing, 25 be mobile station, 26 be guide rail, 27 be line slideway, 28 be drive oil cylinder i, 29 be drive oil cylinder , 30 be bearing (ball) cover.
Specific embodiment
A kind of banding machine cutterhead retaining mechanism, including cutter shaft 1, described cutter shaft 1 is cased with some blades 2 and some spacers 3, Described cutter shaft 1 front end is provided with multidiameter 4, and described multidiameter 4 is cased with flange sleeve 5, and flange sleeve 5 rear end is flange end, described knife Axle 1 front end is provided with lock sleeve 6, the flange end of described lock sleeve 6 front end conflict flange sleeve 5 rear end, lock sleeve 6 rear end conflict cutter shaft 1 front end blade 2, flange sleeve 5 front end is provided with oil cylinder 7, and the piston rod of described oil cylinder 7 is located in flange sleeve 5, before described multidiameter 4 End is fixed with pull bar 8, is provided with the slide block 9 being fixedly connected with piston rod, described slide block 9 rear end and pull bar 8 front end in flange sleeve 5 It is detachably connected;Described slide block 9 rear end is provided with a circular hole, and described circular hole opening inner surface is uniformly provided with some internal gears 10, Described pull bar 8 front end circumferential surface is uniformly provided with some outer tooth plates 11, and described internal gear 10 is with diameter greater than pull bar 8 diameter, described Outer tooth plate 11 diameter is less than Circularhole diameter, and described internal gear 10 diameter is less than outer tooth plate 11 diameter, and described outer tooth plate 11 is located at circle In the hole and conflicting with internal gear 10;Described cutter shaft 1 front end face is provided with a location hole 12, and the flange end of described flange sleeve 5 sets There is an alignment pin 13, described alignment pin 13 is located in location hole 12;Described flange sleeve 5 front end is provided with end cap 14, described end cap 14 Front end is provided with connecting seat 15, and described oil cylinder 7 is arranged on connecting seat 15 front end;It is provided with described flange sleeve 5 front inner wall and lead To bar 16, the side wall of described slide block 9 is provided with the gathering sill 17 accommodating guide post 16 front end;It is provided with base below described cutter shaft 1 18, described base 18 upper end is provided with guide rail 19, slide block 20 is placed by described guide rail 19, described slide block 20 upper end is provided with bottom Plate 21, described base plate 21 upper end is provided with support 22, and described support 22 upper end is provided with bearing block 23, and described flange sleeve 5 passes through axle Hold 24 to be arranged in bearing block 23, on front side of described base 18, be provided with mobile station 25, described mobile station 25 is provided with and slide block 20 The guide rail 26 matching, described mobile station 25 lower end is provided with line slideway 27, and described line slideway 27 is arranged on base 18 Below front side, it is provided with driving oil cylinder 28 below described mobile station 25, under the described piston rod driving oil cylinder 28 and mobile station 25 End is articulated and connected, and is provided with a driving oil cylinder 29, the described piston rod driving oil cylinder 29 and base plate on front side of described mobile station 25 21 lower ends connect;Described oil cylinder 7 is rotary oil cylinder;Described bearing block 23 two ends are separately installed with bearing (ball) cover 30.
During locking, the piston rod of rotary oil cylinder strains the pull bar of multidiameter front end by slide block, and cutter shaft strained by pull bar, thus The flange end making flange sleeve rear end holds out against lock sleeve, thus realizing the locking of cutterhead;When carrying out tool changing, rotary oil cylinder first pushes away Movable slider moves a certain distance, and so that slide block is departed from pull bar, drives oil cylinder to pass through support and flange sleeve is moved forward a segment distance, The alignment pin of flange end is made to depart from location hole, cutter shaft rotarily drives pull bar rotation, makes the outer tooth plate of pull bar and the internal gear of slide block Staggered, then drive oil cylinder to continue to move to support, so that flange sleeve is kept completely separate with cutter shaft, be convenient for tool changing.

Claims (8)

1. a kind of banding machine cutterhead retaining mechanism, including cutter shaft, described cutter shaft is cased with some blades and some spacers, its feature It is, described cutter shaft front end is provided with multidiameter, described multidiameter is cased with flange sleeve, flange sleeve rear end is flange end, described knife Axle front end is provided with lock sleeve, the flange end of described lock sleeve front end conflict flange sleeve rear end, lock sleeve rear end conflict cutter shaft front end Blade, flange sleeve front end is provided with oil cylinder, and the piston rod of described oil cylinder is located in flange sleeve, and described multidiameter is fixedly arranged at the front end with and draws Bar, is provided with the slide block being fixedly connected with piston rod in flange sleeve, described slide block rear end and pull bar front end are detachably connected.
2. a kind of banding machine cutterhead retaining mechanism according to claim 1 is it is characterised in that described slide block rear end is provided with One circular hole, described circular hole opening inner surface is uniformly provided with some internal gears, if described pull bar front end circumferential surface is uniformly provided with Do outer tooth plate, described internal gear is less than Circularhole diameter, described internal tooth board diameter with diameter greater than pull bar diameter, described external tooth board diameter Less than external tooth board diameter, described outer tooth plate is located in circular hole and is conflicted with internal gear.
3. a kind of banding machine cutterhead retaining mechanism according to claim 1 is it is characterised in that described cutter shaft front end face is provided with One location hole, the flange end of described flange sleeve is provided with an alignment pin, and described alignment pin is located at positioning in the hole.
4. a kind of banding machine cutterhead retaining mechanism according to claim 1 is it is characterised in that described flange sleeve front end is provided with End cap, described end cap front end is provided with connecting seat, and described oil cylinder is arranged on connecting seat front end.
5. a kind of banding machine cutterhead retaining mechanism according to claim 1 is it is characterised in that described flange sleeve front inner wall On guide post is installed, the side wall of described slide block is provided with the gathering sill accommodating guide post front end.
6. a kind of banding machine cutterhead retaining mechanism according to claim 1 is it is characterised in that be provided with bottom below described cutter shaft Seat, described base upper end is provided with guide rail, and described guide rail is placed slide block, and described upper end of slide block is provided with base plate, described bottom Plate upper end is provided with support, and described pedestal upper end is provided with bearing block, and described flange sleeve is arranged in bearing block by bearing, described It is provided with mobile station, described mobile station is provided with the guide rail matching with slide block, described mobile station lower end is installed on front side of base There is line slideway, described line slideway is arranged on lower section on front side of base, is provided with driving oil cylinder, described drive below described mobile station The piston rod of dynamic oil cylinder is articulated and connected with mobile station lower end, is provided with a driving oil cylinder, described driving oil on front side of described mobile station The piston rod of cylinder is connected with base plate lower end.
7. a kind of banding machine cutterhead retaining mechanism according to claim 1 is it is characterised in that described oil cylinder is rotation oil Cylinder.
8. a kind of banding machine cutterhead retaining mechanism according to claim 6 is it is characterised in that described bearing block two ends are distinguished Bearing (ball) cover is installed.
CN201620709634.9U 2016-07-07 2016-07-07 Divide strip machine knife dish locking mechanism Active CN205914828U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620709634.9U CN205914828U (en) 2016-07-07 2016-07-07 Divide strip machine knife dish locking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620709634.9U CN205914828U (en) 2016-07-07 2016-07-07 Divide strip machine knife dish locking mechanism

Publications (1)

Publication Number Publication Date
CN205914828U true CN205914828U (en) 2017-02-01

Family

ID=57875100

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620709634.9U Active CN205914828U (en) 2016-07-07 2016-07-07 Divide strip machine knife dish locking mechanism

Country Status (1)

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CN (1) CN205914828U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105921807A (en) * 2016-07-07 2016-09-07 江苏亚威机床股份有限公司 Cutter head locking mechanism for slitting machine
CN109079233A (en) * 2018-10-25 2018-12-25 江苏亚威机床股份有限公司 A kind of Novel strip cutter cutterhead automatic locking mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105921807A (en) * 2016-07-07 2016-09-07 江苏亚威机床股份有限公司 Cutter head locking mechanism for slitting machine
CN105921807B (en) * 2016-07-07 2018-02-02 江苏亚威机床股份有限公司 A kind of banding machine cutterhead retaining mechanism
CN109079233A (en) * 2018-10-25 2018-12-25 江苏亚威机床股份有限公司 A kind of Novel strip cutter cutterhead automatic locking mechanism

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