CN107756015A - A kind of backrest wind spring automatic assembling mechanism - Google Patents
A kind of backrest wind spring automatic assembling mechanism Download PDFInfo
- Publication number
- CN107756015A CN107756015A CN201711237717.8A CN201711237717A CN107756015A CN 107756015 A CN107756015 A CN 107756015A CN 201711237717 A CN201711237717 A CN 201711237717A CN 107756015 A CN107756015 A CN 107756015A
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- China
- Prior art keywords
- backrest
- wind spring
- gear assembly
- outer shaft
- block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/048—Springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The present invention relates to backrest wind spring mounting technique field, and in particular to a kind of backrest wind spring automatic assembling mechanism, the mechanism include：Pusher, the pedestal being arranged on pusher, the gear assembly support being arranged on pedestal, outer shaft bearing block and interior shaft bearing seat, the gear assembly support is arranged between the outer shaft bearing block and the interior shaft bearing seat, gear assembly driving cylinder is provided with the gear assembly support, the gear assembly internal stent slidably connects gear assembly driving arm, the piston rod of the gear assembly driving cylinder is vertically connected through the gear assembly support with the gear assembly driving arm, advantages of the present invention：Solve that assembly space is small to be not easy assembly problem, without manually individually being installed, realize Automated assembly, reduce assembly process, reduce installation time, improve the security, stability, production efficiency of production.
Description
Technical field
The present invention relates to backrest wind spring mounting technique field, and in particular to a kind of backrest wind spring automatic assembling machine
Structure.
Background technology
At present, need that two pieces backrest wind spring is installed in the attachment means between automobile rear seat and vehicle body to provide torsion
Square, so as to the assembling of back seat.Due to the particularity of backrest wind spring, it is necessary to be arranged on chair mechanism in the case where compressing stored energy state
On could realize its resilience function, traditional mounting means is fixed for one end of backrest wind spring, is caught using special instrument another
End is installed in corresponding stuck point after storing power manually, and limbs are with storing power wind spring close contact during installation manually, once wind spring jumps out
Operator will be damaged, great potential safety hazard be present, and the feared state of mind is brought to operator.
The content of the invention
It is an object of the invention to provide a kind of backrest wind spring automatic assembling mechanism, for the automatic of backrest wind spring
Installation, overcome the above-mentioned deficiency of prior art.
The technical proposal of the invention is realized in this way, and the assemble mechanism includes：It is symmetricly set on backrest both sides
Two wind spring automatic assembling apparatus, the wind spring automatic assembling apparatus include：Pusher, it is arranged on the pusher
Pedestal, the gear assembly support being arranged on the pedestal, outer shaft bearing block and interior shaft bearing seat, the gear assembly branch
Frame is arranged between the outer shaft bearing block and the interior shaft bearing seat, and gear train is provided with the gear assembly support
Part drives cylinder, and the gear assembly internal stent slidably connects gear assembly driving arm, and the gear assembly drives vapour
The piston rod of cylinder is vertically connected through the gear assembly support with the gear assembly driving arm, for driving the gear
Component driver support moves back and forth on the gear assembly support, the inner side of the left and right sides of the gear assembly driving arm
It is respectively arranged with outer shaft rack and interior rotating shaft rack on wall, the inside of the gear assembly driving arm is along the gear assembly
The section of driving arm is vertically installed with an outer shaft, and the outer shaft internal sleeve is equipped with an interior rotating shaft, the outer shaft
It is coaxial between the interior rotating shaft, it is rotatablely connected between the outer shaft and the interior rotating shaft by bearing, the outer shaft leads to
Cross outer shaft bearing to be rotatably connected on outer shaft bearing block, the interior rotating shaft is turned by interior shaft bearing and interior shaft bearing seat
It is dynamic to connect, outer shaft gear is set with the outer shaft, interior shaft gear, the interior rotating shaft tooth are set with the interior rotating shaft
Wheel is ratcheting with interior rotating shaft rack, and the outer shaft gear and outer shaft rack are ratcheting, are spaced on the end face of the outer shaft front end
Drive block on the outside of limiting locking block and a wind spring is provided with the outside of at least two wind springs, is set on the end face of the interior rotating shaft front end
It is equipped with least one wind spring inner side limiting-position latch segment, an inner side wind spring drive block and at least one magnet, the wind spring outside
The inner side setting of limiting locking block is fluted, and the outside of the wind spring inner side limiting-position latch segment sets fluted, the backrest volume
The outline and Internal periphery of spring are respectively engaged with corresponding groove, for preventing backrest wind spring from being come off in curly course, institute
State and be provided with the first neck on the outside of wind spring on drive block, the coupling clamping of first neck and backrest wind spring, the inner side
The second neck, the nipple clamping of second neck and backrest wind spring are provided with wind spring drive block, the wind spring fills automatically
With wind spring monitoring switch is additionally provided with device, the wind spring monitoring switch is used to whether in place to detect the installation of backrest wind spring.
Preferably, the operating platform of carrying backrest is provided with below the pushing meanss.
Preferably, it is provided with the operating platform for locking the backrest positioning and locking machine with positioning chair backrest
Structure, the backrest retaining mechanism include：Two backrest positioning seats and a three connecting bar locking mechanisms, described two backrest positioning seats
It is separately positioned on three connecting bar locking mechanism both sides, the backrest positioning seat is provided with coil spring seat neck, on the backrest positioning seat
Provided with backrest sensor, the backrest sensor is used to monitoring backrest installation site whether correct, the volume
The shape of spring abutment neck is corresponding with the shape of backrest positioning seat, and the three connecting bar lockings mechanism includes：3rd guide rail, it is connected in
The locating piece in the 3rd guide rail centre position, two the 3rd sliding blocks being slidably connected on the 3rd guide rail, the positioning
Block upper surface is hinged with first connecting rod, and the first connecting rod both ends have been respectively articulated with second connecting rod and third connecting rod, and described second
The upper surface of connecting rod and the 3rd sliding block on right side is hinged, and the upper surface of the 3rd sliding block in the third connecting rod and left side is hinged, institute
Two the 3rd sliding blocks are stated under the drive of second connecting rod and third connecting rod, backrest is pressed against to the volume of backrest positioning seat respectively
In spring abutment neck.
Preferably, the backrest positioning seat is provided with two first through hole, two locating dowels and backrest recliner, it is described
Two the second through holes, described two first through hole, two the second through holes and two on backrest are provided with backrest recliner
Individual reserved hole site is corresponding, and described two locating dowels are inserted in first through hole, two preformed holes and two the second through holes respectively,
For being positioned to backrest positioning seat, backrest and backrest recliner, the 3rd sliding block connects with the activity of backrest recliner
Connect, backrest is fixed on backrest positioning seat by the 3rd sliding block by extruding backrest recliner.
Preferably, the pushing meanss include sliding equipment and sliding cylinder.
Preferably, the second sliding block is respectively arranged with the lateral wall of the left and right sides of the gear assembly driving arm,
The second slide rail, second sliding block and corresponding are respectively arranged with the madial wall of the left and right sides of the gear assembly support
Two slide rails are slidably connected.
Preferably, the outer shaft and interior rotating shaft are respectively multi-diameter shaft, before the front end of the outer shaft and interior rotating shaft
It is rotatablely connected between end by bearing.
Preferably, at least one wind spring is provided with the end face of the interior rotating shaft front end is oriented to elastic.
Preferably, the sliding equipment includes：At least one the first guide rails on the operational platform are set and are arranged on
The first sliding block on pedestal, first sliding block are slidably connected with corresponding first guide rail.
Preferably, the cylinder is fixed on the operational platform, sliding block limit assembly, institute are fixed with the operating platform
State and block is fixed with pedestal, the piston rod for sliding cylinder is connected with the block on the pedestal, for promoting pedestal to exist
Slided on sliding equipment, the sliding block limit assembly is flexibly connected with block, and sensor is provided with the driving cylinder, described
Sensor electrically connects with master controller, and the sensor is used to detect whether block contacts with sliding block limit assembly.
Advantages of the present invention and good effect are：1st, the present invention by revolving in opposite direction between outer shaft and interior rotating shaft
Turn, rotated in mutually opposite directions between the inner side wind spring drive block on the outside of the wind spring on drive outer shaft on drive block and interior rotating shaft,
The nipple of the coupling of drive block and wind spring inner side drive block difference scrolling backrest wind spring and backrest wind spring on the outside of wind spring, makes to lean on
The size less than backrest wind spring mounting seat installation site is all crimped onto inside and outside back of the body wind spring, is allowed to be easy to backrest wind spring
It is assembled in backrest wind spring mounting seat, in addition, the present invention pacifies due to backrest wind spring being all crimped onto less than backrest wind spring mounting seat
The size of holding position, being allowed to drive block and wind spring inner side drive block on the outside of wind spring can put in wind spring mounting seat and slowly release
Backrest wind spring is put, backrest wind spring will not occur when being put into wind spring mounting seat, backrest wind spring flies out wind spring mounting seat to operator
The phenomenon damaged.2nd, for the present invention after backrest wind spring is installed into backrest wind spring mounting seat, outer shaft and interior rotating shaft are all anti-
Direction slowly rotates, and is allowed to the speed that when unclamping backrest wind spring can be controlled to unclamp, and is not in backrest wind spring collision backrest
Screen resilience when very big noise and the release of backrest wind spring are produced after wind spring mounting seat destroys backrest wind spring mounting seat.3rd, this hair
The groove set on the outside of bright wind spring on limiting locking block and wind spring inner side limiting-position latch segment, the outline and lubrication groove of backrest wind spring
Exterior feature is respectively engaged with corresponding groove, for preventing backrest wind spring from being come off in curly course, operator is damaged, separately
Outside, the magnet set on outer shaft can prevent backrest wind spring before crimping to being pre-fixed after backrest wind spring pre-determined bit
Come off.
4th, the present invention solves that assembly space is small to be not easy assembly problem, without manually individually being installed, realizes automation
Assembling, assembly process is reduced, reduce installation time, improve the security, stability, production efficiency of production, when reducing assembling
Caused noise.
Brief description of the drawings
Fig. 1 is one of wind spring automatic assembling apparatus overall structure diagram of the present invention.
Fig. 2 is the two of wind spring automatic assembling apparatus overall structure diagram of the present invention.
Fig. 3 is wind spring automatic assembling apparatus explosive view of the present invention.
Fig. 4 is end face and the end structure illustration of interior rotating shaft front end of outer shaft front end of the present invention.
Fig. 5 is one of overall structure diagram of the present invention.
Fig. 6 is the two of overall structure diagram of the present invention.
Fig. 7 is backrest of the present invention and backrest location locking mechanism installation diagram.
Fig. 8 is the partial schematic diagram of backrest of the present invention and backrest location locking mechanism installation diagram.
Reference：It is backrest 1, wind spring automatic assembling apparatus 2, pusher 3, pedestal 4, gear assembly support 5, outer
It is shaft bearing seat 6, interior shaft bearing seat 7, gear assembly driving cylinder 8, gear assembly driving arm 9, outer shaft rack 10, interior
It is rotating shaft rack 11, outer shaft 12, interior rotating shaft 13, bearing 14, outer shaft bearing 15, interior shaft bearing 16, outer shaft gear 17, interior
Shaft gear 18, the end face 19 of outer shaft front end, limiting locking block 20 on the outside of wind spring, drive block 21, wind spring are oriented on the outside of wind spring
Elastic 22, the end face 23 of interior rotating shaft front end, wind spring inner side limiting-position latch segment 24, inner side wind spring drive block 25, magnet 26, wind spring
Groove 28, the first neck 29, second card on the outside of the groove 27 of the inner side of outside limiting locking block, wind spring inner side limiting-position latch segment
Groove 30, operating platform 31, backrest location locking mechanism 32, backrest positioning seat 33, three connecting bar locking mechanisms 34, coil spring seat neck
35th, backrest sensor 36, the 3rd guide rail 39, locating piece 40, the 3rd sliding block 41, first connecting rod 42, second connecting rod the 43, the 3rd
Connecting rod 44,45, two locating dowels 46 of first through hole, backrest recliner 47, the second through hole 48, sliding cylinder 50, the first guide rail 51,
First sliding block 52, sliding block limit assembly 53, block 54, sensor 55, the second sliding block 56, the second slide rail 57.
Embodiment
Refering to Fig. 1-5, the present invention includes：Two wind spring automatic assembling apparatus 2 of the both sides of backrest 1 are symmetricly set on,
The wind spring automatic assembling apparatus 2 includes：Pusher 3, the pedestal 4 being arranged on the pusher 3, it is arranged on the base
Gear assembly support 5, outer shaft bearing block 6 and interior shaft bearing seat 7 on seat 4, the gear assembly support 5 are arranged on described
Between outer shaft bearing block 6 and the interior shaft bearing seat 7, gear assembly driving vapour is provided with the gear assembly support 5
Cylinder 8, the internal slide of gear assembly support 5 are connected with gear assembly driving arm 9, the gear assembly driving cylinder 8
Piston rod is vertically connected through the gear assembly support 5 and the gear assembly driving arm 9, for driving the gear train
Part driving arm 9 moves back and forth on the gear assembly support 5, the left and right sides of the gear assembly driving arm 9 it is interior
It is respectively arranged with outer shaft rack 10 and interior rotating shaft rack 11 in side wall, the inside of the gear assembly driving arm 9 is along described
The section of gear assembly driving arm 9 is vertically installed with an outer shaft 12, and the internal sleeve of outer shaft 12 is equipped with one turns
Axle 13, it is coaxial between the outer shaft 12 and the interior rotating shaft 13, pass through axle between the outer shaft 12 and the interior rotating shaft 13
14 rotation connections are held, the outer shaft 12 is rotatably connected on outer shaft bearing block 6 by outer shaft bearing 15, the interior rotating shaft
13 are rotatablely connected by interior shaft bearing 16 and interior shaft bearing seat 7, and outer shaft gear 17, institute are set with the outer shaft 12
State and interior shaft gear 18 is set with interior rotating shaft 13, the interior shaft gear 18 and interior rotating shaft rack 11 are ratcheting, the outer shaft
Gear 17 engages with outer shaft rack 10, is arranged at intervals with the end face 19 of the front end of outer shaft 12 on the outside of at least two wind springs
Drive block 21 on the outside of limiting locking block 20 and a wind spring, at least one volume is provided with the end face 23 of the interior front end of rotating shaft 13
24, inner side wind spring drive blocks 25 of spring inner side limiting-position latch segment, at least one wind spring are oriented to elastic 22 and magnet 26, described
The inner side of limiting locking block 20 sets fluted 27 on the outside of wind spring, and the outside of the wind spring inner side limiting-position latch segment 24 is provided with recessed
Groove 28, the outline and Internal periphery of the backrest wind spring are respectively engaged with corresponding groove 27 and groove 28, for preventing from leaning on
Back of the body wind spring comes off in curly course, is provided with the first neck 29, first neck 29 on the outside of the wind spring on drive block 21
With the coupling clamping of backrest wind spring, the second neck 30, second neck 30 are provided with the inner side wind spring drive block 25
With the nipple clamping of backrest wind spring, wind spring monitoring switch 26, the wind spring are additionally provided with the wind spring automatic assembling apparatus 2
Monitoring switch 26 is used to whether in place to detect the installation of backrest wind spring.
Refering to Fig. 3, the second sliding block is respectively arranged with the lateral wall of the left and right sides of the gear assembly driving arm 9
56, be respectively arranged with the second slide rail 57 on the madial wall of the left and right sides of the gear assembly support 5, second sliding block 56 with
Corresponding second slide rail 57 is slidably connected.
Refering to Fig. 3, the outer shaft 12 and interior rotating shaft 13 are respectively multi-diameter shaft, the front end of the outer shaft and interior rotating shaft
It is rotatablely connected between front end by bearing 14.
Refering to Fig. 5-8, the lower section of pushing meanss 3 is provided with the operating platform 31 of carrying backrest 1, and the operation is flat
It is provided with platform 31 for locking the backrest location locking mechanism 32 with positioning chair backrest, the backrest retaining mechanism 32 wraps
Include：Two backrest positioning seats 33 and a three connecting bar locking mechanisms 34, described two backrest positioning seats 33 are separately positioned on three companies
The both sides of rod locking mechanism 34, the backrest positioning seat 33 are provided with coil spring seat neck 35, and the backrest positioning seat 33 is provided with seat
Chair back sensor 36, the backrest sensor 37 are used to monitoring the installation site of backrest 1 whether correct, the wind spring
The shape of seat neck 35 is corresponding with the shape of backrest positioning seat 33, wherein, the three connecting bar lockings mechanism 34 includes：3rd leads
Rail 39, the locating piece 40 for being connected in the centre position of the 3rd guide rail 39, be slidably connected on the 3rd guide rail 39 two
3rd sliding block 41, the upper surface of locating piece 40 are hinged with first connecting rod 42, and the both ends of first connecting rod 42 have been respectively articulated with
Two connecting rods 43 and third connecting rod 44, the upper surface of the second connecting rod 43 and the 3rd sliding block 41 on right side are hinged, and the described 3rd connects
The upper surface of bar 44 and the 3rd sliding block 41 in left side is hinged, and described two 3rd sliding blocks 41 are in second connecting rod 43 and third connecting rod 44
Drive under, backrest 1 is pressed against in the coil spring seat neck 35 of backrest positioning seat 33 respectively, on the backrest positioning seat 33
Provided with two first through hole, 45, two locating dowels 46 and backrest recliner 47, two are provided with the backrest recliner 47
Two through holes 48, described two 45, two the second through holes 48 of first through hole are relative with two reserved hole sites on backrest 1
Should, described two locating dowels 46 are inserted in 45, two preformed holes of first through hole and two the second through holes 48 respectively to be used for backrest
Positioning seat 33, backrest 1 and backrest recliner 47 are positioned, and the 3rd sliding block 41 connects with the activity of backrest recliner 47
Connect, backrest 1 is fixed on backrest positioning seat 33 by the 3rd sliding block 41 by extruding backrest recliner 47.
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, the pushing meanss 3 include sliding equipment and sliding cylinder 50, the cunning
Motivation structure includes：At least one the first guide rails 51 being arranged on operating platform 31 and the first sliding block 52 being arranged on pedestal 4,
First sliding block 52 is slidably connected with corresponding first guide rail 51, and the slip cylinder 50 is fixed on operating platform 31, institute
State and sliding block limit assembly 53 is fixed with operating platform 31, block 54, the work for sliding cylinder 50 are fixed with the pedestal 4
Stopper rod is connected with the block 54 on the pedestal 4, for promoting pedestal 4 to slide on the sliding mechanism, the sliding block limit assembly
53 are flexibly connected with block 54, are provided with sensor 55 on the driving cylinder 50, the sensor 55 is electrically connected with master controller
Connect, the sensor 55 is used to detect whether block 54 contacts with sliding block limit assembly 53.
The master controller electrically connects with wind spring monitoring switch 26 and backrest sensor 36 respectively.
Claims (10)
1. a kind of backrest wind spring automatic assembling mechanism, it is characterized in that, including：It is symmetricly set on two of backrest both sides
Wind spring automatic assembling apparatus, the wind spring automatic assembling apparatus include：Pusher, the base being arranged on the pusher
Seat, gear assembly support, outer shaft bearing block and the interior shaft bearing seat being arranged on the pedestal, the gear assembly support
It is arranged between the outer shaft bearing block and the interior shaft bearing seat, gear assembly is provided with the gear assembly support
Cylinder is driven, the gear assembly internal stent slidably connects gear assembly driving arm, and the gear assembly drives cylinder
Piston rod be vertically connected through the gear assembly support with the gear assembly driving arm, for driving the gear train
Part driving arm moves back and forth on the gear assembly support, the madial wall of the left and right sides of the gear assembly driving arm
On be respectively arranged with outer shaft rack and interior rotating shaft rack, the inside of the gear assembly driving arm is driven along the gear assembly
The section of dynamic support is vertically installed with an outer shaft, and the outer shaft internal sleeve be equipped with an interior rotating shaft, the outer shaft and
It is coaxial between the interior rotating shaft, it is rotatablely connected between the outer shaft and the interior rotating shaft by bearing, the outer shaft passes through
Outer shaft bearing is rotatably connected on outer shaft bearing block, and the interior rotating shaft is rotated by interior shaft bearing and interior shaft bearing seat
Connect, be set with outer shaft gear on the outer shaft, interior shaft gear, the interior shaft gear are set with the interior rotating shaft
Ratcheting with interior rotating shaft rack, the outer shaft gear and outer shaft rack are ratcheting, are spaced and set on the end face of the outer shaft front end
Drive block on the outside of limiting locking block and a wind spring is equipped with the outside of at least two wind springs, is set on the end face of the interior rotating shaft front end
There are at least one wind spring inner side limiting-position latch segment, an inner side wind spring drive block and at least one magnet, the outer lateral spacing of the wind spring
The inner side of position locking block sets fluted, fluted, the backrest wind spring of outside setting of the wind spring inner side limiting-position latch segment
Outline and Internal periphery be respectively engaged with corresponding in groove, it is described for preventing backrest wind spring from being come off in curly course
The first neck, the coupling clamping of first neck and backrest wind spring, the inner side volume are provided with the outside of wind spring on drive block
The second neck, the nipple clamping of second neck and backrest wind spring, the wind spring automatic assembling are provided with spring drive block
Wind spring monitoring switch is additionally provided with device, the wind spring monitoring switch is used to whether in place to detect the installation of backrest wind spring.
2. a kind of backrest wind spring automatic assembling mechanism according to claim 1, it is characterized in that：Under the pushing meanss
Side is provided with the operating platform of carrying backrest.
3. a kind of backrest wind spring automatic assembling mechanism according to claim 2, it is characterized in that：On the operating platform
It is provided with for locking the backrest location locking mechanism with positioning chair backrest, the backrest retaining mechanism includes：Two backrests
Positioning seat and a three connecting bar locking mechanisms, described two backrest positioning seats are separately positioned on three connecting bar locking mechanism both sides, institute
State backrest positioning seat and be provided with coil spring seat neck, the backrest positioning seat is provided with backrest sensor, the backrest
Sensor is used for monitoring whether backrest installation site is correct, the shape of the coil spring seat neck and the shape of backrest positioning seat
Corresponding, the three connecting bar lockings mechanism includes：3rd guide rail, the locating piece for being connected in the 3rd guide rail centre position, cunning
Dynamic two the 3rd sliding blocks being connected on the 3rd guide rail, the locating piece upper surface are hinged with first connecting rod, and described first
Connecting rod two end has been respectively articulated with second connecting rod and third connecting rod, and the upper surface of the 3rd sliding block on the second connecting rod and right side is cut with scissors
Connect, the upper surface of the 3rd sliding block in the third connecting rod and left side is hinged, and described two 3rd sliding blocks are in second connecting rod and the 3rd
Under the drive of connecting rod, backrest is pressed against in the coil spring seat neck of backrest positioning seat respectively.
4. a kind of backrest wind spring automatic assembling mechanism according to claim 3, it is characterized in that：The backrest positioning seat
Two first through hole, two locating dowels and backrest recliner are provided with, two the second through holes are provided with the backrest recliner,
Described two first through hole, two the second through holes are corresponding with two reserved hole sites on backrest, described two positioning
Post inserts in first through hole, two preformed holes and two the second through holes respectively to be used for backrest positioning seat, backrest and backrest
Recliner is positioned, and the 3rd sliding block is flexibly connected with backrest recliner, and the 3rd sliding block is by extruding backrest angle modulation
Backrest is fixed on backrest positioning seat by device.
5. according to a kind of any described backrest wind spring automatic assembling mechanisms of claim 1-3, it is characterized in that：The promotion
Device includes sliding equipment and sliding cylinder.
6. according to a kind of any described backrest wind spring automatic assembling mechanisms of claim 1-3, it is characterized in that：The gear
The second sliding block, the left and right sides of the gear assembly support are respectively arranged with the lateral wall of the left and right sides of Component driver support
Madial wall on be respectively arranged with the second slide rail, second sliding block is slidably connected with corresponding second slide rail.
7. according to a kind of any described backrest wind spring automatic assembling mechanisms of claim 1-3, it is characterized in that：Described outer turn
Axle and interior rotating shaft are respectively multi-diameter shaft, are rotatablely connected between the front end of the front end of the outer shaft and interior rotating shaft by bearing.
8. according to a kind of any described backrest wind spring automatic assembling mechanisms of claim 1-3, it is characterized in that：Turn in described
At least one wind spring is provided with the end face of axle front end and is oriented to elastic.
9. a kind of backrest wind spring automatic assembling mechanism according to claim 5, it is characterized in that：The sliding equipment bag
Include：The first sliding block that at least one the first guide rails on the operational platform are set and are arranged on pedestal, first sliding block with
Corresponding first guide rail is slidably connected.
10. a kind of backrest wind spring automatic assembling mechanism according to claim 5, it is characterized in that：The cylinder is fixed
On the operational platform, sliding block limit assembly is fixed with the operating platform, block, the slip vapour are fixed with the pedestal
The piston rod of cylinder is connected with the block on the pedestal, for promoting pedestal to slide on the sliding mechanism, spacing group of the sliding block
Part is flexibly connected with block, is provided with sensor on the driving cylinder, the sensor electrically connects with master controller, the biography
Sensor is used to detect whether block contacts with sliding block limit assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237717.8A CN107756015B (en) | 2017-11-30 | 2017-11-30 | Automatic assembling mechanism for seat backrest coil spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237717.8A CN107756015B (en) | 2017-11-30 | 2017-11-30 | Automatic assembling mechanism for seat backrest coil spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107756015A true CN107756015A (en) | 2018-03-06 |
| CN107756015B CN107756015B (en) | 2023-05-23 |
Family
ID=61276394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711237717.8A Active CN107756015B (en) | 2017-11-30 | 2017-11-30 | Automatic assembling mechanism for seat backrest coil spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107756015B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608198A (en) * | 2018-07-24 | 2018-10-02 | 昆山睿唯景汽车科技有限公司 | Automobile tail gate lock producing line gear spring automatic press mounting machine |
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| JPH07164265A (en) * | 1993-12-09 | 1995-06-27 | Mitsubishi Motors Corp | Installing device for torsion coil spring |
| JP2001275231A (en) * | 2000-03-28 | 2001-10-05 | Yazaki Corp | Rubber plug inserting device |
| WO2012137743A1 (en) * | 2011-04-06 | 2012-10-11 | シャープ株式会社 | Transfer device |
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| CN107263068A (en) * | 2017-07-17 | 2017-10-20 | 昆山拓誉自动化科技有限公司 | Down lamp spring automatic sending and taking material device |
| CN207788198U (en) * | 2017-11-30 | 2018-08-31 | 长春超维科技产业有限责任公司 | A kind of backrest wind spring automatic assembling mechanism |
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| CN108608198A (en) * | 2018-07-24 | 2018-10-02 | 昆山睿唯景汽车科技有限公司 | Automobile tail gate lock producing line gear spring automatic press mounting machine |
| CN108608198B (en) * | 2018-07-24 | 2023-11-21 | 佛山市睿唯景汽车科技有限公司 | Automatic press-fitting machine for gear spring of automobile tail door lock production line |
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