CN207171457U - A kind of screw conveys head - Google Patents
A kind of screw conveys head Download PDFInfo
- Publication number
- CN207171457U CN207171457U CN201721211195.XU CN201721211195U CN207171457U CN 207171457 U CN207171457 U CN 207171457U CN 201721211195 U CN201721211195 U CN 201721211195U CN 207171457 U CN207171457 U CN 207171457U
- Authority
- CN
- China
- Prior art keywords
- screw
- delivery pipe
- boss
- head body
- pipe
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 238000005299 abrasion Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of screw to convey head, including head body, screw delivery pipe and drive device.Have in head body and be available for the first passage that screw suction pipe passes through；Screw delivery pipe is movably arranged in head body, and the front end of screw delivery pipe can be stretched in first passage；Drive device is also disposed in head body, the drive device is connected with screw delivery pipe and the action of screw delivery pipe can be driven to avoid screw suction pipe, screw suction pipe is avoided to be in contact with screw delivery pipe, reduce the abrasion of screw suction pipe, also screw suction pipe can be avoided to shift, and then ensure that screw accurately can be delivered in the deep hole of product.
Description
Technical field
Screw locking machine is the utility model is related to, the screw conveying head particularly on screw locking machine.
Background technology
Existing many products employ the structure that screw locks, in order to improve production efficiency, frequently with screw locking machine
To tighten screw.There is deep hole on some products, now just need to use the screw locking machine available for deep hole.It is this to can be used for deeply
Mainly by screw suction pipe, screw batch bar and screw conveyer is first-class forms, screw batch bar activity is located in the screw locking machine in hole
In screw suction pipe, screw conveys the passage for being provided with screw delivery pipe on head and being available for screw suction pipe to pass through, in order to ensure
Screw is conveyed smooth, and screw delivery pipe can be also stretched in passage.At work, screw enters logical via screw delivery pipe
In road, screw suction pipe moves along passage, and screw suction pipe holds screw and screw is delivered in the deep hole of product, then screw
Criticize bar to stretch out, screw batch bar props up screw and rotated, so as to which screw is locked on product.
Head is conveyed for the screw of said structure, in the moving process of screw suction pipe, screw suction pipe is needed passage
Interior screw conveying tube top is opened, and screw suction pipe can be in contact with screw delivery pipe and phase mutual friction, due to the wall of screw suction pipe
It is thick smaller, so that screw suction pipe easily damages because of abrasion.In addition, when screw suction pipe opens screw conveying tube top, screw
Delivery pipe can cause screw suction pipe to produce radial deflection to the opposition that screw suction pipe applies, and screw suction pipe can not be with screw
Alignment, so as to occur that screw is crooked or screw can not accurately enter the situation in hole.
Utility model content
In order to solve the above problems, the utility model, which provides one kind, can avoid screw suction pipe from being in contact with screw delivery pipe
Bolt conveying device.
Technical scheme is used by the utility model solves its technical problem：
A kind of screw conveys head, including head body, screw delivery pipe and drive device.Have in head body and be available for
The first passage that screw suction pipe passes through；Screw delivery pipe is movably arranged in the head body, and the screw delivery pipe
Front end can be stretched in the first passage；Drive device is also disposed in head body, the drive device and screw delivery pipe
It is connected and the action of screw delivery pipe can be driven to avoid screw delivery pipe from being in contact with screw suction pipe.
Preferably, the drive device includes the first displacement drive mechanism, the first elastic component and sleeve, first displacement
Drive mechanism is arranged in head body and is flexibly connected with screw delivery pipe；Being provided with the head body is available for screw to lead to
The first delivery pipe crossed, first boss and second boss is provided with the inwall of the sleeve, second boss is located at first boss
Front side, be provided with the 3rd boss on the lateral wall of first delivery pipe, the sleeve is movably set in the first delivery pipe
And the 3rd boss between first boss and second boss, the first elastic component pad be located at first boss and the 3rd boss it
Between；The rear end of the screw delivery pipe has an inclined-plane, and the 4th boss, institute are additionally provided with the lateral wall of the screw delivery pipe
State the front end face of the 4th boss and the rear end face of second boss abuts against, the rear end face and the first delivery pipe of the screw delivery pipe
Front end face abut against.
Preferably, limiting section is provided with the sleeve, it is corresponding, it is provided with the head body equal with sleeve
Capable stopper slot, the limiting section are movably arranged in stopper slot and can moved along stopper slot.
Preferably, there is the first plane, corresponding, the side of the second boss on the lateral wall of the screw delivery pipe
There is the second plane, first plane is touched with the second flat face and can limit the rotation of screw delivery pipe on wall.
Preferably, the breach being connected with the first passage, the screw are offered on the outer wall of the head body
Delivery pipe may pass through the breach and stretch in first passage, and the drive device is connected with screw delivery pipe and can driven
Screw delivery pipe is acted so that the side wall of the breach is pressed close to or abutted to the front end face of screw delivery pipe.
Preferably, be provided with the detent mechanism for screw being positioned in first passage in head body.
Preferably, the detent mechanism includes the second elastic component and more than two holding claws, and the holding claw is hinged on head
On body, second elastic component is around being located in holding claw and can drive holding claw pinching screw, so as to which screw is positioned.
Preferably, there is holding part and the clamping part for clamp screws, the width of the holding part in the holding claw
More than the width of clamping part.
The beneficial effects of the utility model are：In the utility model, drive device is provided with head body, the driving
Device can drive the action of screw delivery pipe to avoid screw suction pipe, avoid screw suction pipe from being in contact with screw delivery pipe, reduce spiral shell
The abrasion of suction pipe is followed closely, also screw suction pipe can be avoided to shift, and then ensure that screw can be accurately delivered to the deep hole of product
It is interior.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is the sectional view of another working condition of the utility model；
Fig. 4 is the sectional view after the utility model decomposes；
Fig. 5 is the structural representation of screw delivery pipe；
Fig. 6 is the structural representation of holding claw.
Embodiment
1~Fig. 6 of reference picture (direction of arrow shown in this paper Fig. 1 is front), the utility model are a kind of screw conveying heads,
Including head body 1, screw delivery pipe 2 and drive device.Have in head body 1 and be available for the first passage that screw suction pipe passes through
11.Screw delivery pipe 2 is movably arranged in head body 1, and the front end of screw delivery pipe 2 can be stretched in first passage 11.
Drive device is arranged in head body 1, and the drive device is connected with screw delivery pipe 2 and screw delivery pipe 2 can be driven dynamic
Make, to avoid screw delivery pipe 2 from being in contact with screw suction pipe.
At work, screw is blown into first passage 11 screw conveying head via screw delivery pipe 2, completes screw
Conveying after, drive device driving screw delivery pipe 2 acts, and screw delivery pipe 2 is avoided what is moved along first passage 11
Screw suction pipe, avoid screw suction pipe from being in contact with screw delivery pipe 2 and cause the abrasion of screw suction pipe, accordingly, can also avoid
The abrasion of screw delivery pipe 2, in addition, can also avoid screw delivery pipe 2 from applying opposition to screw suction pipe and cause screw
Suction pipe shifts, and screw suction pipe is aligned with screw, it is ensured that and screw can be accurately delivered in the deep hole on product,
Screw can be also avoided to occur crooked.
Specifically, drive device includes the first displacement drive mechanism 31, the first elastic component 32 and sleeve 33, the first displacement is driven
Motivation structure 31 is arranged in head body 1 and is flexibly connected with screw delivery pipe 2.It is provided with head body 1 and is available for screw
The first delivery pipe 13 passed through, is provided with first boss 331 and second boss 332, and second boss on the inwall of sleeve 33
332 are located at the front side of first boss 331, and the 3rd boss 131, the movable sleeve of sleeve 33 are provided with the lateral wall of the first delivery pipe 13
It is located in the first delivery pipe 13 and the 3rd boss 131 is between first boss 331 and second boss 332, the first elastic component 32
Pad is located between the boss 131 of first boss 331 and the 3rd.The rear end of screw delivery pipe 2 has an inclined-plane 21, screw delivery pipe 2
Lateral wall on be additionally provided with the 4th boss 22, the front end face and the rear end face of second boss 332 of the 4th boss 22 abut against, spiral shell
The rear end face and the front end face of the first delivery pipe 13 for following closely delivery pipe 2 abut against.In the present embodiment, the first elastic component 32 is specially bullet
Spring, certainly, the first elastic component 32 can also use flexible block rubber.
During original state, the front end of screw delivery pipe 2 is stretched in first passage 11, the rear end face of screw delivery pipe 2 with
The front end face of first delivery pipe 13 abuts against.When completion screw conveys and needs to allow screw delivery pipe 2 to avoid screw suction pipe, the
One displacement drive mechanism 31 acts and pulls screw delivery pipe 2 to swing, and makes the delivery pipe of inclined-plane 21 and first in screw delivery pipe 2
13 front end face abuts against, and screw delivery pipe 2 applies opposition in swing process to sleeve 33, makes sleeve 33 to reach
Dynamic, the first elastic component 32 is compressed.When needing to reset screw delivery pipe 2, first the first displacement drive mechanism 31 is resetted, the
One elastic component 32 drive sleeve 33 and screw delivery pipe 2 will also act therewith, the rear end face of screw delivery pipe 2 and the first delivery pipe
13 front end face abuts against, and screw delivery pipe 2 resets.Due to there is provided the first elastic component 32, utilizing the bullet of the first elastic component 32
Property the parking position accuracy of power driving screw delivery pipe 2, avoid the occurrence of the situation that screw delivery pipe 2 resets inaccuracy.
As shown in figure 1, the first displacement drive mechanism 31 is specially the first Direct Action Type cylinder, in the outside of screw delivery pipe 2
Connection boss 23 is provided with wall, connects and offers groove 231 on boss 23, the piston rod of the first Direct Action Type cylinder, which passes through, to be led to
Groove 231, and set positive stop lug boss 311 to depart from groove 231 to limit piston rod on the head of piston rod.In addition, the first displacement is driven
Motivation structure 31 can also use the structures such as electric pushrod or eccentric mechanism.First displacement drive mechanism 31 can also simultaneously and screw
Delivery pipe 2 and head body 1 are be hinged.
In addition, drive device can also use the structures such as rotary cylinder or motor, i.e. it is defeated to directly drive screw for drive device
Pipe 2 is sent to rotate to avoid screw delivery pipe 2 from being in contact with screw suction pipe.
As shown in figure 1, offering the breach 15 being connected with first passage 11 on the outer wall of head body 1, screw is defeated
Send pipe 2 to may pass through the breach 15 and stretch in first passage 11, drive device can drive screw delivery pipe 2 to act so that screw
The side wall of the breach 15 is pressed close to or abutted to the front end face of delivery pipe 2.When completion screw conveys and needs to allow screw delivery pipe 2 to avoid
During screw suction pipe, drive device driving screw delivery pipe 2 is acted so that the breach is pressed close to or abutted to the front end face of screw delivery pipe 2
15 side wall.The side wall of breach 15 blocks the opening of the front end of screw delivery pipe 2, now can convey a spiral shell to screw delivery pipe 2
Nail, and the screw is stored in screw delivery pipe 2.After screw suction pipe resets, screw delivery pipe 2 also resets, and is stored in spiral shell
Screw in nail delivery pipe 2 is fallen into first passage 11 immediately, and screw suction pipe and screw delivery pipe 2 can immediately enter subsequent work
Circulation, the time that to first passage 11, can so save needed for conveying screw is blowed from the external world without waiting for screw, is improved
Operating efficiency of the present utility model.
As shown in figure 1, limiting section 333 is provided with sleeve 33, and it is corresponding, it is provided with and covers in head body 1
33 parallel stopper slots 14 of cylinder, limiting section 333 are movably arranged in stopper slot 14 and can moved along stopper slot 14.Pass through this
Structure, the displacement of sleeve 33 can be limited, can also limit the rotation of sleeve 33.
As shown in figure 5, there is the first plane 24 on the lateral wall of screw delivery pipe 2, it is corresponding, second boss 332
There is the second plane, the first plane 24 is touched with the second flat face, is rotated so as to limit screw delivery pipe 2 in side wall.
In order to facilitate processing and assembling, first boss 331 is locked on sleeve 33 using connecting bolt, the head of connecting bolt
Portion is alternatively arranged as foregoing limiting section 333.In addition, can be also threaded in the side wall of first boss 331, i.e. first boss
331 are directly screwed onto on sleeve 33.Likewise, second boss 332 is pacified by the way of being also spirally connected using mode connects for screw or directly
On sleeve 33；3rd boss 131 is arranged on the first delivery pipe 13 by the way of being also spirally connected using mode connects for screw or directly
On；4th boss 22 is arranged in screw delivery pipe 2 by the way of being also spirally connected using mode connects for screw or directly.Certainly, they
Also integral structure can be used.
As another embodiment of the present utility model, drive device includes the second being arranged in head body 1
Move drive mechanism and the second delivery pipe, screw delivery pipe 2 are movably set in the second delivery pipe, second displacement drive mechanism and spiral shell
Nail delivery pipe 2 is connected, and after the conveying of screw is completed, second displacement drive mechanism driving screw delivery pipe 2 along second is defeated
Send pipe to move, screw delivery pipe 2 is avoided screw suction pipe, so as to avoid screw delivery pipe 2 from being in contact with screw suction pipe.Second
The structures such as Direct Action Type cylinder, straight line module can be used by moving drive mechanism.
Detent mechanism is additionally provided with head body 1, screw can be positioned on first passage 11 by the detent mechanism, be kept away
Screwless is crooked, screw suction pipe is accurately held screw.
Specifically, as depicted in figs. 1 and 2, detent mechanism includes the second elastic component 121 and more than two holding claws 122, embrace
Pawl 122 is hinged in head body 1, the second elastic component 121 around being located in holding claw 122 and the pinching screw of holding claw 122 can be driven, from
And screw can be positioned.Screw suction pipe moves along first passage 11 and holds screw, and then screw suction pipe continues to move to, and can incite somebody to action
Holding claw 122 is strutted, and screw is delivered in the deep hole on product.
In the present embodiment, the second elastic component 121 is specially ring spring.Have in addition, the second elastic component 121 can also use
The structures such as the elastic ring of elasticity.
Further, there is holding part 1222 and the clamping part 1221 for clamp screws, holding part in holding claw 122
1222 width is more than the width of clamping part 1221.Sometimes need to be arranged pad on screw, be arranged with the screw of pad
Detent mechanism is delivered to, because the width of holding part 1222 is more than the width of clamping part 1221, is accommodated using holding part 1222
Pad, it is ensured that clamping part 1221 is capable of the bar portion of pinching screw.After the bar portion of the pinching screw of clamping part 1221, pad also will not
Slipped from screw.
In addition, detent mechanism by the thumb cylinder that is arranged in head body 1 and can be also arranged on thumb cylinder
Holder forms.
Above-described embodiment is preferred scheme of the present utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent variations or replacement on the premise of without prejudice to the utility model spirit, these equivalent changes
Type or replacement are all contained in the scope set by the application claim.
Claims (8)
1. a kind of screw conveys head, including
Head body (1), have in the head body (1) and be available for the first passage (11) that screw suction pipe passes through；
Screw delivery pipe (2), it is movably arranged in the head body (1), and the front end of the screw delivery pipe (2) can be stretched into
In to the first passage (11)；
Characterized in that, also include the drive device being arranged in head body (1), the drive device and screw delivery pipe (2)
It is connected and screw delivery pipe (2) action can be driven to avoid screw delivery pipe (2) from being in contact with screw suction pipe.
A kind of 2. screw conveying head according to claim 1, it is characterised in that：The drive device includes the first displacement
Drive mechanism (31), the first elastic component (32) and sleeve (33), the first displacement drive mechanism (31) are arranged on head body
(1) it is flexibly connected on and with screw delivery pipe (2)；
The first delivery pipe (13) for being available for screw to pass through is provided with the head body (1), on the inwall of the sleeve (33)
First boss (331) and second boss (332) are provided with, second boss (332) is located at the front side of first boss (331), described
The 3rd boss (131) is provided with the lateral wall of first delivery pipe (13), the sleeve (33) is movably set in the first delivery pipe
(13) on and the 3rd boss (131) is located between first boss (331) and second boss (332), first elastic component (32)
Pad is located between first boss (331) and the 3rd boss (131)；
The rear end of the screw delivery pipe (2) has an inclined-plane (21), is additionally provided with the lateral wall of the screw delivery pipe (2)
4th boss (22), the front end face and the rear end face of second boss (332) of the 4th boss (22) abut against, and the screw is defeated
The rear end face and the front end face of the first delivery pipe (13) for sending pipe (2) abut against.
A kind of 3. screw conveying head according to claim 2, it is characterised in that：Limited location is set on the sleeve (33)
Portion (333), it is corresponding, the stopper slot (14) parallel with sleeve (33) is provided with the head body (1), it is described spacing
Portion (333) is movably arranged in stopper slot (14) and can be mobile along stopper slot (14).
A kind of 4. screw conveying head according to claim 2, it is characterised in that：The outside of the screw delivery pipe (2)
There is the first plane (24) on wall, it is corresponding, there is the second plane in the side wall of the second boss (332), described first
Plane (24) is touched with the second flat face and can limit screw delivery pipe (2) rotation.
A kind of 5. screw conveying head according to claim 1 or 2, it is characterised in that：The outer wall of the head body (1)
On offer the breach (15) being connected with the first passage (11), the screw delivery pipe (2) may pass through the breach
(15) and stretch in first passage (11), the drive device is connected with screw delivery pipe (2) and screw can be driven to convey
(2) action is managed so that the side wall of the breach (15) is pressed close to or abutted to the front end face of screw delivery pipe (2).
A kind of 6. screw conveying head according to claim 1, it is characterised in that：It is provided with and is used in head body (1)
Screw is positioned at the detent mechanism in first passage (11).
A kind of 7. screw conveying head according to claim 6, it is characterised in that：The detent mechanism includes the second elasticity
Part (121) and more than two holding claws (122), the holding claw (122) are hinged in head body (1), second elastic component
(121) around being located in holding claw (122) and holding claw (122) pinching screw can be driven, so as to which screw is positioned.
A kind of 8. screw conveying head according to claim 7, it is characterised in that：Have on the holding claw (122) accommodating
Portion (1222) and the clamping part (1221) for clamp screws, the width of the holding part (1222) are more than clamping part (1221)
Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211195.XU CN207171457U (en) | 2017-09-20 | 2017-09-20 | A kind of screw conveys head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211195.XU CN207171457U (en) | 2017-09-20 | 2017-09-20 | A kind of screw conveys head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207171457U true CN207171457U (en) | 2018-04-03 |
Family
ID=61748826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721211195.XU Expired - Fee Related CN207171457U (en) | 2017-09-20 | 2017-09-20 | A kind of screw conveys head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207171457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406633A (en) * | 2021-12-31 | 2022-04-29 | 重庆大及电子科技有限公司 | Installation equipment for EMI filtering device |
| WO2023017915A1 (en) * | 2021-08-12 | 2023-02-16 | 임태성 | Chuck unit of automatic screw fastener |
-
2017
- 2017-09-20 CN CN201721211195.XU patent/CN207171457U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023017915A1 (en) * | 2021-08-12 | 2023-02-16 | 임태성 | Chuck unit of automatic screw fastener |
| CN114406633A (en) * | 2021-12-31 | 2022-04-29 | 重庆大及电子科技有限公司 | Installation equipment for EMI filtering device |
| CN114406633B (en) * | 2021-12-31 | 2022-11-15 | 重庆大及电子科技有限公司 | A erection equipment for EMI filter equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207171457U (en) | A kind of screw conveys head | |
| CN205552501U (en) | Automatic twist screw robot | |
| CN207171458U (en) | One kind lock screw machine | |
| CN107553115A (en) | One kind lock screw machine | |
| CN108453609A (en) | A kind of bent axle burnishing device | |
| CN108666853B (en) | Wire twisting mechanism | |
| CN208391444U (en) | A kind of novel lock screws apptss | |
| CN2908359Y (en) | Bag feeding type packing machine | |
| CN204458762U (en) | A kind of new type nut | |
| CN206811818U (en) | A kind of Novel socket wrench and component | |
| CN207358536U (en) | Clip claw mechanism for screw locking machine | |
| CN209675832U (en) | Auxiliary clamp is used in a kind of wiring of power construction | |
| CN202937208U (en) | Device for adding packing into mouth of rod-pumped well | |
| CN103482355B (en) | Gear bottle transition mechanism | |
| CN206636336U (en) | A kind of electronic lock clutch reversing arrangement | |
| CN102049760A (en) | Elastic screw tightening clamp with swinging screw delivery hose | |
| CN208773405U (en) | Lock screw machine clamp | |
| CN206988202U (en) | A kind of backgauge cylinder | |
| CN204913325U (en) | Be used for pneumatic cartridge assembly of filter union nut parts machining | |
| CN204297789U (en) | Full-automatic computer wire stripper automatic takeup mechanism | |
| CN104654211A (en) | Mounting fixing device for universal regulating mechanism of lamp | |
| CN208428135U (en) | Fixture operation component | |
| CN207548679U (en) | A kind of plug-in workpiece rotation mechanism | |
| CN210756286U (en) | Hand-held full-automatic nail feeding device | |
| CN201357410Y (en) | Thin-walled clamping manipulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 |