CN207909988U - Rolling needle mechanism - Google Patents
Rolling needle mechanism Download PDFInfo
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- CN207909988U CN207909988U CN201820426016.2U CN201820426016U CN207909988U CN 207909988 U CN207909988 U CN 207909988U CN 201820426016 U CN201820426016 U CN 201820426016U CN 207909988 U CN207909988 U CN 207909988U
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- needle
- volume
- volume needle
- sliding block
- activity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
This application involves battery processing technique field more particularly to a kind of rolling needle mechanisms comprising volume needle stand, volume needle assemblies and drive component, it includes mounting shell, mounting base and sliding block to roll up needle stand, mounting shell is connect with mounting base, and sliding block is slidably connected with mounting shell, and surrounds positioning chamber with mounting base；It includes fixed volume needle, active volume needle, the first locking member and the second locking member to roll up needle assemblies, fixed volume needle is oppositely arranged with active volume needle and is formed with base material grasping part, the tail end of active volume needle is inserted into positioning chamber and is connect by the first locking member with sliding block, and the tail end of fixed volume needle is inserted into positioning chamber and is connect by the second locking member with mounting base；Drive component is arranged to drive sliding block sliding, so that active volume needle rolls up needle closer or far from fixed；Wherein, dismounting hole is provided on mounting shell, dismounting hole is arranged to opposite with the first locking member.Rolling needle mechanism in the technical solution can realize the quick-replaceable of active volume needle, to which the winding efficiency of rolling needle mechanism can be improved.
Description
Technical field
This application involves battery processing technique field more particularly to a kind of rolling needle mechanisms.
Background technology
Currently, rolling needle mechanism needs to dismantle the mounting shell and mounting base of rolling up needle stand in more change of lap needle, then again
Needle will be rolled up to dismantle with positioned at structures such as the sliding blocks rolled up in needle stand, such mode is complicated for operation and adjustment is difficult, cannot achieve
The quick-replaceable for rolling up needle, to reduce the winding efficiency of rolling needle mechanism.
Utility model content
This application provides a kind of rolling needle mechanism, it can be achieved that the quick-replaceable of active volume needle, to which rolling needle mechanism can be improved
Winding efficiency.
This application provides a kind of rolling needle mechanisms comprising：
Needle stand is rolled up, the volume needle stand includes mounting shell, mounting base and sliding block, and the mounting shell is connect with the mounting base,
The sliding block is slidably connected with the mounting shell, and surrounds positioning chamber with the mounting base；
Needle assemblies are rolled up, the volume needle assemblies include fixed volume needle, active volume needle, the first locking member and the second locking member, institute
It states fixed volume needle and is oppositely arranged and is formed with base material grasping part with the active volume needle, the tail end of the active volume needle is inserted into institute
It states in positioning chamber and is connect by first locking member with the sliding block, the tail end of the fixed volume needle is inserted into the positioning chamber
It is interior and connect by second locking member with the mounting base；
Drive component is arranged to that the sliding block is driven to slide, so that the active volume needle is closer or far from the fixed volume
Needle；
Wherein, dismounting hole is provided on the mounting shell, the dismounting hole is arranged to opposite with first locking member.
Optionally,
The sliding block is provided with the first locating slot with the tail end location fit of the active volume needle；And/or
The mounting base is provided with the second locating slot with the tail end location fit of the fixed volume needle.
Optionally,
First locking member is both provided with multiple with second locking member；
The volume needle assemblies further include that needle is rolled up outside fixed outer volume needle and activity, are rolled up outside the fixation in needle equipped with the activity
Needle is rolled up, is rolled up outside the activity in needle and is equipped with the fixed volume needle, and the tail end of the movable outer volume needle is located in the positioning chamber
And connect with the sliding block by first locking member, the tail end that needle is rolled up outside the fixation is located in the positioning chamber and passes through
Second locking member is connect with the mounting base；
Wherein, the driving component drives the sliding block sliding, so that the outer volume needle of activity and the active volume needle point
Needle is not rolled up closer or far from the fixed volume needle and the fixation outside.
Optionally,
The sliding block is provided with the third locating slot with the tail end location fit of the outer volume needle of the activity；And/or
The mounting base is provided with the 4th locating slot with the tail end location fit for rolling up needle outside the fixation.
Optionally,
It includes fixing interior splenium, fixed outer volume portion and the first adjustment backing plate that needle is rolled up outside the fixation, splenium in the fixation
And the first adjustment backing plate is in volume portion outside the fixation and detachably connected with volume portion outside the fixation, described
For fixed volume needle in the relative direction of the active volume needle, the first adjustment backing plate is located in the fixation splenium and described solid
Between fixed outer volume portion, the active volume needle is equipped in the fixation in splenium；And/or
The outer volume needle of activity includes splenium in activity, the outer volume portion of activity and second adjustment backing plate, it is described it is movable in splenium
And the second adjustment backing plate is in the outer volume portion of the activity and detachably connected with the outer volume portion of the activity, described
For fixed volume needle in the relative direction of the active volume needle, the second adjustment backing plate is located at splenium and the work in the activity
The fixation is equipped in splenium roll up needle between moving outer volume portion, in the activity.
Optionally,
The core radial section that volume portion forms outside the outer volume portion of activity and the fixation is diamond shape or ellipse；
The tail end of splenium stretches out the outer volume portion of the activity and is located in the positioning chamber, the activity internal pressure in the activity
The tail end in portion is connect by first locking member with the sliding block；
The tail end of splenium stretches out volume portion outside the fixation and is located in the positioning chamber, the fixed internal pressure in the fixation
The tail end in portion is connect by second locking member with the mounting base.
Optionally,
The volume needle stand further includes elastic component and the portion that is slidably matched, and the elastic component is arranged in the mounting shell and the cunning
Between block, the portion of being slidably matched is installed on the sliding block；
The driving component includes the mandril for having sliding stroke, the sliding of the glide direction of the mandril and the sliding block
Direction is different, and the mandril can contact with the portion of being slidably matched in sliding process and apply to the portion of being slidably matched and push away
Power, so that the sliding block slides；
Wherein, the elastic component is arranged to contact with the portion of being slidably matched in the mandril and to the portion that is slidably matched
Generate elastic deformation when applying motive force, the mandril with it is described be slidably matched part from when restore elastic deformation and to drive institute
State sliding block reset.
Optionally, the volume needle stand further includes support portion, the support portion connect with the mounting base and with the sliding
It is formed with gap between auxiliary section, the support portion is arranged to pass through the gap in the mandril and to the portion that is slidably matched
The mandril is supported when applying motive force.
Optionally,
The head end of the fixed volume needle and the active volume needle is both provided with spacing block set；
The volume needle assemblies further include head cover, and the head cover is provided in the fixed volume needle with the active volume needle in folder
The limit hole coordinated with the spacing block set when tight state.
Optionally,
It is provided with lock projection, the folder of another one on the fixed clamping face for rolling up one of needle and described active volume needle
It holds and is provided with locking groove on face, the lock projection coordinates with the locking groove base material is clamped.
Technical solution provided by the present application can reach following advantageous effect：
Rolling needle mechanism provided herein, by being provided with the dismounting hole opposite with the first locking member on mounting shell,
It is not necessary that mounting shell and mounting base are dismantled, you can realize that the dismounting of active volume needle and sliding block, in this way design may be implemented in work
Dynamic volume needle quick-replaceable, to which the winding efficiency of rolling needle mechanism can be improved.
It should be understood that above general description and following detailed description is merely exemplary, this can not be limited
Application.
Description of the drawings
The installation diagram for the rolling needle mechanism that Fig. 1 is provided by the embodiment of the present application；
The explosive view for the rolling needle mechanism that Fig. 2 is provided by the embodiment of the present application；
The partial schematic diagram for the rolling needle mechanism that Fig. 3 is provided by the embodiment of the present application；
In the rolling needle mechanism that Fig. 4 is provided by the embodiment of the present application, the explosive view of needle assemblies is rolled up；
In the rolling needle mechanism that Fig. 5 is provided by the embodiment of the present application, the explosive view of mounting base and volume needle assemblies；
The floor map for the rolling needle mechanism that Fig. 6 is provided by the embodiment of the present application.
Reference numeral：
1- volumes of needle stand；
10- mounting shells；
100- dismounts hole；
101- through-holes；
102- assembles through-hole；
103- boss pilot holes；
11- mounting bases；
The second locating slots of 110-；
The 4th locating slots of 111-；
112- threaded holes；
113- threaded holes；
12- sliding blocks；
The first locating slots of 120-；
121- third locating slots；
122- slot holes；
123- threaded holes；
124- threaded holes；
125- fitting grooves；
13- elastic components；
14- postive stop baffles；
15- is slidably matched portion；
16- support portions；
17- pins；
18- guide rods；
19- linear bearings；
2- volumes of needle assemblies；
20- fixes volume needle；
200- threaded holes；
21- activities are outer to roll up needle；
Splenium in 210- activities；
210a- threaded holes；
The outer volume portion of 211- activities；
212- second adjustment backing plates；
22- active volume needles；
220- threaded holes；
23- fixes outer volume needle；
230- fixes interior splenium；
230a- threaded holes；
231- fixes outer volume portion；
232- the first adjustment backing plates；
24- spacing block sets；
25- head covers；
250- limit holes；
26- locks groove；
27- lock projections；
3- drive components；
30- mandrils；
31- guide sleeves.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and the principle together with specification for explaining the application.
Specific implementation mode
It is described in further detail below by specific embodiment and in conjunction with attached drawing to the application.
As shown in Figure 1, the embodiment of the present application provides a kind of rolling needle mechanism, up- coiler is can be applied to, and rolling needle mechanism is used
In the winding for realizing base material, which includes volume needle stand 1, volume needle assemblies 2 and drive component 3.
As shown in Figures 1 to 6, volume needle stand 1 includes mounting shell 10, mounting base 11 and sliding block 12, which can pass through
The structures such as flange (not shown) are fixed in the rack (not shown) of up- coiler, and the mounting shell 10 and mounting base 11
Connection, specifically, the mounting shell 10 can first pass through 17 location and installation of pin with mounting base 11, then fixed and connected by screw again
It connects；And sliding block 12 is slidably connected with mounting shell 10, and positioning chamber is surrounded with mounting base 11, specifically, volume needle stand 1 may include guide rod
18 and postive stop baffle 14, sliding block 12 may be provided with the slot hole 122 through sliding block 12, the slot hole 122 through direction be sliding block 12
Glide direction, and may be provided with linear bearing 19 in the slot hole 122, and may be provided in the opposite sides of mounting shell 10 with should
The opposite through-hole 101 of slot hole 122, wherein guide rod 18 is inserted into linear bearing 19, and its both ends is located at mounting shell 10
In the through-hole 101 of opposite sides, designs being slidably connected for sliding block 12 and mounting shell 10 can be achieved in this way, and the setting of postive stop baffle 14
Having at least two, each postive stop baffle 14 is separately mounted to the opposite sides of mounting shell 10 and is compressed with the opposite end of guide rod 18,
To prevent guide rod 18 from being moved on mounting shell 10.
As shown in Fig. 2, Fig. 4 and Fig. 5, volume needle assemblies 2 include fixed volume needle 20, active volume needle 22, the first locking member (in figure
It is not shown) and the second locking member (not shown), which rolls up needle 20 and active volume needle 22 is oppositely arranged and is formed with base material
Grasping part, and the tail end of active volume needle 22 is inserted into positioning chamber and is connect by the first locking member with sliding block 12, wherein installation
Be provided on shell 10 dismounting hole 100, the dismounting hole 100 be arranged to it is opposite with the first locking member, by being arranged on mounting shell 10
There is the dismounting hole 100 opposite with the first locking member, without dismantling mounting shell 10 and mounting base 11, you can realize active volume
The dismounting of needle 22 and sliding block 12 designs the quick-replaceable that active volume needle 22 can be achieved, to which the volume of rolling needle mechanism can be improved in this way
Around efficiency.
Wherein, which can be screw, the screw-threaded coupling section of first locking member can successively on sliding block 12
220 screw-thread fit of threaded hole on the tail end of threaded hole 123 and active volume needle 22, so that sliding block 12 is connect with active volume needle 22,
When needing to dismantle active volume needle 22, dismounting component can coordinate by the dismounting hole 100 on mounting shell 10 and with the first locking member,
The first locking member to be removed, at this point, active volume needle 22 is in not-connected status with sliding block 12, it only need to be by the tail of active volume needle 22
The dismounting extracted from positioning chamber and active volume needle 22 can be realized is held, it, can be first by active volume when needing installation activity to roll up needle 22
The tail end of needle 22 is inserted into positioning chamber, then makes the screw-threaded coupling section of the first locking member by dismounting hole 100, and successively with sliding block
Sliding block 12 and active volume can be completed in threaded hole 123 on 12 and 220 screw-thread fit of threaded hole on the tail end of active volume needle 22
Needle 22 connects.
It should be noted that since the first locking member is for the tail with threaded hole 123 and active volume needle 22 on sliding block 12
220 screw-thread fit of threaded hole on end, therefore, the dismounting hole 100 on the mounting shell 10 are arranged to and the threaded hole on sliding block 12
123 and active volume needle 22 tail end on threaded hole 220 it is opposite.
As shown in Fig. 2, Fig. 4 and Fig. 5, the tail end of fixed volume needle 20 is inserted into positioning chamber and passes through the second lock with mounting base 11
Tight part connection, wherein the second locking member can be screw, the screw-threaded coupling section of second locking member can successively in mounting base 11
200 screw-thread fit of threaded hole on the tail end of threaded hole 112 and fixed volume needle 20, so that mounting base 11 connects with fixed volume needle 20
It connects.In the present embodiment, due to the second locking member screw-threaded coupling section successively in mounting base 11 threaded hole 112 and fixed volume needle
200 screw-thread fit of threaded hole on 20 tail end, it is therefore not necessary to which mounting shell 10 and mounting base 11 are dismantled, you can realize
The quick-replaceable of fixed volume needle 20 can be achieved in the dismounting of fixed volume needle 20 and mounting base 11, in this way design, to which volume needle can be improved
The winding efficiency of mechanism.
Drive component 3 is arranged to that slide block 12 is driven to slide, so that active volume needle 22 rolls up needle 20 closer or far from fixed,
To which clamp or release is located at the base material in base material grasping part.
Optionally, as shown in Figure 2 and Figure 5, sliding block 12 is provided with determines with the first of the tail end location fit of active volume needle 22
Position slot 120 and/or mounting base 11 are provided with the second locating slot 110 with the tail end location fit of fixed volume needle 20, by cunning
The positioning accuracy that active volume needle 22 can be improved in first locating slot 120 is set on block 12, to realize the fast of active volume needle 22
Speed is replaced, and by being provided with the second locating slot 110 in mounting base 11, the positioning accuracy of fixed volume needle 20 can be improved, to
The quick-replaceable of fixed volume needle 20 can be achieved.
Optionally, aforementioned first locking member is both provided with multiple with the second locking member；As shown in figure 4, volume needle assemblies 2 also wrap
It includes fixed outer roll up and rolls up needle 21 outside needle 23 and activity, set in needle 21 equipped with active volume needle 22, activity outer roll up in volume needle 23 outside the fixation
There is fixed volume needle 20, and the tail end of the outer volume needle 21 of activity is located in positioning chamber and is connect with sliding block 12 by the first locking member, Gu
The tail end of fixed outer volume needle 23 is located in positioning chamber and is connect with mounting base 11 by the second locking member；Wherein, drive component 3 drives
Sliding block 12 slides, so that roll up needle 21 and active volume needle 22 outside activity rolls up needle respectively close to or far from fixed volume needle 20 and outside fixing
23。
In the present embodiment, active volume needle 22 with fixed needle 20 of rolling up is mainly used for that base material is clamped, and fixes outer volume needle 23 and live
It rolls up needle 21 outside moving to be mainly used for determining base material coil diameter and the shape of core radial section, by rolling up by active volume needle 22 and outside fixing
Needle 23 separately designs, and fixed volume needle 20 is separated design with the outer needle 21 of rolling up of activity, in the volume for needing to wind different coil diameters
When core or adjustment core radial section, fixed outer volume needle 23 and the outer volume needle 21 of activity need to only be replaced, it need not be to entire
Volume needle assemblies 2 are replaced, to reduce the replacement cost of rolling needle mechanism.
Wherein, as shown in figure 4, fixed outer volume needle 23 may include that splenium 230 in fixed, fixed outer volume portion 231 and first are adjusted
Whole backing plate 232, fixed interior splenium 230 is interior to be equipped with active volume needle 22, and splenium 230 and the first adjustment backing plate 232 are equal in the fixation
It is in fixed outer volume portion 231 and detachably connected with fixed outer volume portion 231, in the phase of fixed volume needle 20 and active volume needle 22
Other side is upward, and the first adjustment backing plate 232 is located in fixed between splenium 230 and fixed outer volume portion 231；And/or the outer volume needle of activity
21 include splenium 210, the outer volume portion 211 of activity and second adjustment backing plate 212 in activity, and splenium 210 is interior equipped with fixed volume in activity
Needle 20, and to be set to the outer volume portion 211 of activity interior and can with volume portion 211 outside activity for splenium 210 and second adjustment backing plate 212 in activity
It releasably connects, in relative direction of the fixed volume needle 20 with active volume needle 22, second adjustment backing plate 212 is located at splenium in activity
Between 210 and movable outer volume portion 211.In the present embodiment, by adjusting the first adjustment backing plate 232 or second adjustment backing plate 212
Thickness can be adjusted the coil diameter of core, and design in this way can reduce the rolling needle mechanism cost required when adjusting core coil diameter.
Specifically, as shown in Fig. 2, Fig. 3 and Fig. 6, the core that the outer volume portion 211 of activity and fixed outer volume portion 231 form is radial
Section substantially assumes diamond in shape or ellipse, and the program is radial compared to the core that volume portion 211 outside activity and fixed outer volume portion 231 form
Section is the scheme of platypelloid type, identical in core perimeter, and core radial section is the core of diamond shape or ellipse
Fluctuation is smaller, to can guarantee the winding quality of the volume needle assemblies 2.
Since the shape of core radial section substantially assumes diamond in shape or ellipse, that is to say, that volume portion 211 and solid outside the activity
The outer surface in fixed outer volume portion 231 is substantially in folding face or curved surface, and therefore, the positioning in order to reduce the outer volume needle 21 of sliding block 12 and activity connects
The difficulty that is located by connecting for connecing difficulty and mounting base 11 and fixed outer volume needle 23, can make to roll up splenium in the activity of needle 21 outside the activity
The outer volume portion 211 of 210 tail end stretching activity is simultaneously located in positioning chamber, and the tail end of splenium 230 in fixed is made to stretch out fixed outer volume portion
231 and in the positioning chamber, and the tail end of splenium 210 is connect by the first locking member with sliding block 12 in the activity, fixation internal pressure
The tail end in portion 230 is connect by the second locking member with mounting base 11, and specifically, the locking section of first locking member can pass through installation
Dismounting hole 100 on shell 10 and successively with the threaded hole on the tail end of the threaded hole 124 on sliding block 12 and splenium 210 in activity
210a screw-thread fits so that splenium 210 is connect with sliding block 12 in activity, and the locking section of the second locking member can successively with mounting base
Threaded hole 113 on 11 and the threaded hole 230a screw-thread fits on the tail end of fixed interior splenium 230, so that splenium 230 in fixed
It is connect with mounting base 11.
Optionally, as shown in Fig. 2, Fig. 4 and Fig. 5, sliding block 12 is provided with and the tail end location fit of the outer volume needle 21 of activity
Third locating slot 121；And/or mounting base 11 is provided with the 4th locating slot 111 with the tail end location fit of fixed outer volume needle 23,
The positioning accuracy that volume needle 21 outside activity can be improved by the way that third locating slot 121 is arranged on sliding block 12, to realize activity
Determining for fixed outer volume needle 23 can be improved by being provided with the 4th locating slot 111 in mounting base 11 in the quick-replaceable of outer volume needle 21
Position accuracy, to realize the quick-replaceable of fixed outer volume needle 23.
Optionally, as shown in Figures 2 and 3, above-mentioned drive component 3 includes the mandril 30 for having sliding stroke, the mandril 30
Glide direction it is different from the glide direction of sliding block 12, it is preferable that the glide direction of the glide direction and sliding block 12 of the mandril 30
Between angle be 90 °, to reduce rolling needle mechanism occupied space in the glide direction of sliding block 12；And it rolls up needle stand 1 and may be used also
Including elastic component 13 and the portion 15 that is slidably matched, which is installed on sliding block 12, and mandril 30 can in sliding process
It is contacted with the portion of being slidably matched 15 and applies motive force to the portion of being slidably matched 15, so that sliding block 12 slides, and drive active volume needle 22
Needle 20 is rolled up closer or far from fixed, the base material in base material grasping part is located at clamp or release, and the setting of elastic component 13 is being pacified
It fills between shell 10 and sliding block 12, which is arranged to contact with the portion of being slidably matched 15 in mandril 30 and to the portion of being slidably matched 15
Elastic deformation is generated when applying motive force, restores elastic deformation when mandril 30 is detached with the portion of being slidably matched 15 and with movable slider 12
It resets.In the present embodiment, cooperates and the past of sliding block 12 can be achieved by using mandril 30, be slidably matched portion 15 and elastic component 13
Multiple sliding, reduces the Operating Complexity of drive component 3, to improve the working efficiency of rolling needle mechanism.
Wherein, as shown in figures 2 and 5, which can be spring, and assembly through-hole 102 is may be provided on mounting shell 10,
And may be provided with the fitting groove 125 opposite with the assembly through-hole 102 on sliding block 12, one end of the spring passes through the assembly through-hole
102 and in the fitting groove 125, the other end is located in the assembly through-hole 102 and by the limit of aforementioned postive stop baffle 14, sets in this way
Meter reduces elastic component 13 and mounting shell 10 and the assembly difficulty of sliding block 12.It should be noted that the process slided in sliding block 12
In, which remains between mounting shell 10 and sliding block 12.
As shown in Figures 2 and 3, the portion 15 that is slidably matched can be idler wheel, may be provided with the cone contacted with round roller on mandril 30
Face, in this way design can also reduce between the portion of being slidably matched 15 and mandril 30 while realizing that mandril 30 drives sliding block 12 to slide
Frictional force, with alleviate mandril 30 and be slidably matched 15 serious wear of portion the case where, extend the portion of being slidably matched 15 and mandril 30
Service life.
Optionally, as shown in Figures 2 and 3, volume needle stand 1 further includes support portion 16, which connect with mounting base 11
And gap is formed between the portion of being slidably matched 15, support portion 16 is arranged to pass through gap in mandril 30 and to the portion of being slidably matched 15
Supporting post-rod 30 when applying motive force, that is to say, that the support portion 16 can apply support force to mandril 30, be slidably matched with offsetting
The reaction force (identical and direction is opposite with the size of motive force for the reaction force) that portion 15 applies to mandril 30, to ensure to push up
The sliding reliability of bar 30.
Wherein, the support portion 16 or idler wheel, to reduce the frictional force between support portion 16 and mandril 30, to extend
The service life of mandril 30 and support portion 16.
It should be noted that it is provided with boss pilot hole 103 on the mounting shell 10, and drive component 3 may also include guide sleeve
31, which is sleeved on mandril 30, and the outer surface of the guide sleeve 31 can be matched with boss pilot hole 103, to ensure mandril
30 sliding reliability.
Optionally, as shown in Figure 2 and Figure 4, the head end of fixed volume needle 20 and active volume needle 22 is both provided with spacing block set 24；
And it further includes head cover 25 to roll up needle assemblies 2, which may be provided with when fixed volume needle 20 is in clamped condition with active volume needle 22
The limit hole 250 coordinated with spacing block set 24 is rolled up with fixed on needle 20 and active volume needle 22 by the limit hole 250 of head cover 25
Limit protrusion coordinates, and can alleviate volume needle assemblies 2 and fix between volume needle 20 and the clamping face of active volume needle 22 to go out in high-speed winding
The case where existing gap, improve the winding reliability of rolling needle mechanism.
It should be noted that as shown in figure 4, the head end of splenium 210 may also set up in splenium 230 and activity in aforementioned fixation
There is the spacing block set 24, when ensureing to roll up 2 high-speed winding of needle assemblies, the assembly reliability of the volume needle assemblies 2 and head cover 25.
Optionally, as shown in fig. 6, to be provided with locking on the clamping face of one of fixed volume needle 20 and active volume needle 22 convex
27 are played, locking groove 26 is provided on the clamping face of another one, which coordinates with locking groove 26 base material is clamped,
In the present embodiment, is coordinated with lock projection 27 by locking groove 26, base material can be alleviated and pressed from both sides from base material during high-speed winding
The case where space is detached from is held, the clamping stability of volume needle assemblies 2 is improved.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of rolling needle mechanism, which is characterized in that including：
Needle stand is rolled up, the volume needle stand includes mounting shell, mounting base and sliding block, and the mounting shell is connect with the mounting base, described
Sliding block is slidably connected with the mounting shell, and surrounds positioning chamber with the mounting base；
Needle assemblies are rolled up, the volume needle assemblies include fixing volume needle, active volume needle, the first locking member and the second locking member, described solid
Surely volume needle is oppositely arranged and is formed with base material grasping part with the active volume needle, and the tail end insertion of the active volume needle is described fixed
Position intracavitary is simultaneously connect with the sliding block by first locking member, and the tail end of the fixed volume needle is inserted into the positioning chamber simultaneously
It is connect by second locking member with the mounting base；
Drive component is arranged to that the sliding block is driven to slide, so that the active volume needle is closer or far from the fixed volume needle；
Wherein, dismounting hole is provided on the mounting shell, the dismounting hole is arranged to opposite with first locking member.
2. rolling needle mechanism according to claim 1, which is characterized in that
The sliding block is provided with the first locating slot with the tail end location fit of the active volume needle；And/or
The mounting base is provided with the second locating slot with the tail end location fit of the fixed volume needle.
3. rolling needle mechanism according to claim 1, which is characterized in that
First locking member is both provided with multiple with second locking member；
The volume needle assemblies further include that needle is rolled up outside fixed outer volume needle and activity, are rolled up outside the fixation in needle equipped with the active volume
Needle, the movable outer volume needle is interior to roll up needle equipped with the fixation, and the tail end that needle is rolled up outside the activity is located in the positioning chamber simultaneously
It is connect with the sliding block by first locking member, the tail end that needle is rolled up outside the fixation is located in the positioning chamber and passes through institute
The second locking member is stated to connect with the mounting base；
Wherein, the driving component drives the sliding block sliding, so that the outer volume needle of activity and the active volume needle lean on respectively
Needle is rolled up close or remote from the fixed volume needle and the fixation outside.
4. rolling needle mechanism according to claim 3, which is characterized in that
The sliding block is provided with the third locating slot with the tail end location fit of the outer volume needle of the activity；And/or
The mounting base is provided with the 4th locating slot with the tail end location fit for rolling up needle outside the fixation.
5. rolling needle mechanism according to claim 3, which is characterized in that
It includes fixing interior splenium, fixed outer volume portion and the first adjustment backing plate that needle is rolled up outside the fixation, splenium and institute in the fixation
It is in volume portion outside the fixation and detachably connected with volume portion outside the fixation to state the first adjustment backing plate, in the fixation
In the relative direction for rolling up needle and the active volume needle, the first adjustment backing plate is located in the fixation outside splenium and the fixation
Between volume portion, the active volume needle is equipped in the fixation in splenium；And/or
The outer volume needle of activity includes splenium in activity, the outer volume portion of activity and second adjustment backing plate, it is described it is movable in splenium and institute
It is in the outer volume portion of the activity and detachably connected with the outer volume portion of the activity to state second adjustment backing plate, in the fixation
Needle is rolled up in the relative direction of the active volume needle, it is outer that the second adjustment backing plate is located at splenium and the activity in the activity
Between volume portion, the fixed volume needle is equipped in the activity in splenium.
6. rolling needle mechanism according to claim 5, which is characterized in that
The core radial section that volume portion forms outside the outer volume portion of activity and the fixation is diamond shape or ellipse；
The tail end of splenium stretches out the outer volume portion of the activity and is located in the positioning chamber in the activity, splenium in the activity
Tail end is connect by first locking member with the sliding block；
The tail end of splenium stretches out volume portion outside the fixation and is located in the positioning chamber, splenium in the fixation in the fixation
Tail end is connect by second locking member with the mounting base.
7. rolling needle mechanism according to claim 1, which is characterized in that
The volume needle stand further includes elastic component and the portion that is slidably matched, the elastic component setting the mounting shell and the sliding block it
Between, the portion of being slidably matched is installed on the sliding block；
The driving component includes the mandril for having sliding stroke, the glide direction of the glide direction of the mandril and the sliding block
Difference, the mandril can contact with the portion of being slidably matched in sliding process and apply to the portion of being slidably matched and push
Power, so that the sliding block slides；
Wherein, the elastic component is arranged to contact with the portion of being slidably matched in the mandril and apply to the portion of being slidably matched
Elastic deformation is generated when motive force, the mandril with it is described be slidably matched part from when restore elastic deformation and to drive the cunning
Block reset.
8. rolling needle mechanism according to claim 7, which is characterized in that the volume needle stand further includes support portion, the support
Portion and the mounting base connect and are formed with gap between the portion that is slidably matched, and the support portion is arranged in the mandril
The mandril is supported across the gap and when applying motive force to the portion of being slidably matched.
9. rolling needle mechanism according to claim 1, which is characterized in that
The head end of the fixed volume needle and the active volume needle is both provided with spacing block set；
The volume needle assemblies further include head cover, and the head cover is provided in the fixed volume needle with the active volume needle in clamping shape
The limit hole coordinated with the spacing block set when state.
10. rolling needle mechanism according to any one of claim 1 to 9, which is characterized in that
It is provided with lock projection, the clamping face of another one on the fixed clamping face for rolling up one of needle and described active volume needle
On be provided with locking groove, the lock projection is with locking groove cooperation base material is clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820426016.2U CN207909988U (en) | 2018-03-28 | 2018-03-28 | Rolling needle mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820426016.2U CN207909988U (en) | 2018-03-28 | 2018-03-28 | Rolling needle mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207909988U true CN207909988U (en) | 2018-09-25 |
Family
ID=63559581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820426016.2U Active CN207909988U (en) | 2018-03-28 | 2018-03-28 | Rolling needle mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207909988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328147A (en) * | 2021-04-30 | 2021-08-31 | 大族激光科技产业集团股份有限公司 | Needle winding mechanism |
| CN115084628A (en) * | 2022-08-19 | 2022-09-20 | 江苏时代新能源科技有限公司 | Winding needle and winding device |
-
2018
- 2018-03-28 CN CN201820426016.2U patent/CN207909988U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328147A (en) * | 2021-04-30 | 2021-08-31 | 大族激光科技产业集团股份有限公司 | Needle winding mechanism |
| CN113328147B (en) * | 2021-04-30 | 2022-07-05 | 大族激光科技产业集团股份有限公司 | Needle winding mechanism |
| CN115084628A (en) * | 2022-08-19 | 2022-09-20 | 江苏时代新能源科技有限公司 | Winding needle and winding device |
| CN115084628B (en) * | 2022-08-19 | 2022-11-22 | 江苏时代新能源科技有限公司 | Winding needle and winding device |
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