CN204277418U - A kind of automatic lock screw device of traversing feeding - Google Patents
A kind of automatic lock screw device of traversing feeding Download PDFInfo
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- CN204277418U CN204277418U CN201420636604.0U CN201420636604U CN204277418U CN 204277418 U CN204277418 U CN 204277418U CN 201420636604 U CN201420636604 U CN 201420636604U CN 204277418 U CN204277418 U CN 204277418U
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- automatic lock
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Abstract
The utility model relates to assembly equipment technical field, disclose a kind of automatic lock screw device of traversing feeding, comprise holder, supporting base and the displacement cylinder for driving described supporting base to move up and down, described supporting base and described holder are slidably connected, described supporting base is provided with the electric screwdriver mechanism of adsorbable screw, also comprises the traversing pay-off below for drive screw to electric screwdriver mechanism; This automatic lock screw device adopts traversing feeding, in traversing feeding process, is in stationary state all the time to screw, thus prevents screw from the problem of skew or upset occurring, and this device has the advantage that structure is simple, feeding accurate and enhance productivity.
Description
Technical field
The utility model relates to assembly equipment technical field, particularly relates to a kind of automatic lock screw device of traversing feeding.
Background technology
Along with the quickening of process of industrialization, a large amount of manufacturing enterprises all more and more purchases automation equipment, be used for replacing traditional manual operation, such as: traditional production line is when completed knocked down products, assembling lock screw is manually carried out in a large amount of employings, the mode of this artificial lock screw is often because different operating personnel, and the quality of its screw locking is different, thus causes and cause potential hidden danger to the assembling steadiness of product.
Chinese patent discloses a kind of automatic locking and pays screw device and automatic locking screw machine, and this automatic locking is paid screw device and comprised batch mouth body; Moving up and down batch of pin in the centre bore that screw device paid by automatic locking; Batch mouth chuck be connected can be closed with batch mouth body; The head criticizing mouth chuck offers for carrying out spacing spacing hole to screw.By arranging spacing hole on the head of described batch of mouth chuck, state of can being kept upright when screw is blown in batch mouth intrinsic batch of thorax by air blowing type filature, makes screw can not deflection, thus the lock realizing deep hole screw is paid, this automatic locking pay screw device mainly for be the lockhole of deep hole screw, because the height value of deep hole screw is larger, general meeting is well beyond the diameter of screw terminal, but, this device of assembling for some shallow bore hole screws just easily goes wrong, the height of shallow bore hole screw is lower, its height value is often less than the diameter value of screw terminal, like this when by tracheae feeding, when screw exports from feed pipe, because feed pipe 81 is formed crossing with locking hole 82, very large space (see Figure 11) is just there will be in intersection, prior art utilize chuck material loading, its chuck structure is generally have a lockhole supplying the cutter head of electric screwdriver to stretch out and the feedhole for feeding, this feedhole intersects with lockhole in " y " shape and communicates, this chuck is when sending screw, because the infall of its feedhole and lockhole has larger space, screw often can be caused to overturn at this place, thus affect screwed lock and pay operation.Particularly under the effect of tracheal strips gas, screw often can not form correct erectility, easily occurs upset, crooked etc., thus cause the cutter head of electric screwdriver correctly to mate with screw, in view of this, inventor, for current Problems existing, has made improvement.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, a kind of automatic lock screw device of traversing feeding is provided, this automatic lock screw device adopts traversing feeding, can prevent screw from overturning, and has the advantage that structure is simple, feeding accurate and enhance productivity.
For achieving the above object, the automatic lock screw device of a kind of traversing feeding of the present utility model, comprise holder, supporting base and the displacement cylinder for driving described supporting base to move up and down, described supporting base and described holder are slidably connected, described supporting base is provided with the electric screwdriver mechanism of adsorbable screw, also comprises the traversing pay-off below for drive screw to electric screwdriver mechanism.
Preferably, described traversing pay-off comprises fixing base, described in have fixing base be connected with horizontal transfer mechanism with for drive screw to the vertical feed mechanism of horizontal transfer mechanism, below described horizontal transfer mechanism drive screw to electric screwdriver mechanism.
Preferably, described vertical feed mechanism comprises connecting plate and is fixed on the vertical drive cylinder on connecting plate, and the piston rod end of described vertical drive cylinder is connected with grip block, and described grip block is connected with feed cylinder.
Preferably, described horizontal transfer mechanism comprises movable base and for driving the transverse cylinder of described movable base transverse shifting, described movable base and fixing base are slidably connected, described movable base is provided with material table, and described material table is provided with the material hole for receiving the screw that vertical feed mechanism transmits.
Preferably, described material table comprise fixed block and with described fixed block capable assembling movable block, described fixed block, movable block are provided with material trough, described two material trough splits form material hole, one end of described movable block and movable base hinged, described movable block is also connected with the first spring for resetting.
Preferably, the cutter head that described electric screwdriver mechanism comprises electric screwdriver and is connected with electric screwdriver, the outer cover of described cutter head is provided with for adsorbing screw and the vacuum tube that can slide up and down.
Preferably, the middle part of described vacuum tube is connected with vacuum adapter.
Preferably, described supporting base is hinged with induction lever, the upper end of described vacuum tube is connected with the collision piece of the conflict end for induction lever of conflicting, described holder is provided with the sensor of the induction end for detecting induction lever, and described induction end is also connected with the second spring for the induction lever that resets.
Preferably, described supporting base is connected with pullover, described vacuum tube and to be pulloverly slidably connected, and described vacuum tube is also arranged with the 3rd spring with pullover conflict.
Preferably, described induction lever is " L " shape, and the lower end of described induction lever is end of conflicting, and the upper end of described induction lever is induction end, and described conflict end is connected with the rolling bearing for conflicting with described collision piece.
The beneficial effects of the utility model: the automatic lock screw device of a kind of traversing feeding of the present utility model, comprise holder, supporting base and the displacement cylinder for driving described supporting base to move up and down, described supporting base and described holder are slidably connected, described supporting base is provided with the electric screwdriver mechanism of adsorbable screw, also comprises the traversing pay-off below for drive screw to electric screwdriver mechanism; This automatic lock screw device adopts traversing feeding, and in traversing feeding process, screw is in stationary state all the time, thus prevents screw from the problem of skew or upset occurring, and this device has the advantage that structure is simple, feeding accurate and enhance productivity.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is left view of the present utility model.
Fig. 4 is right view of the present utility model.
Fig. 5 is the A place partial enlargement structural representation of Fig. 4.
Fig. 6 is top view of the present utility model.
Fig. 7 is that the B-B of Fig. 6 is to cutting structural representation.
Fig. 8 is the perspective view of traversing conveyer of the present utility model.
Fig. 9 is the perspective view at another visual angle of traversing conveyer of the present utility model.
Figure 10 is the assembly structure schematic diagram of material table of the present utility model.
Figure 11 is the chuck cross section structure schematic diagram of existing filature.
Reference numeral comprises: holder--and 1, supporting base--2, pullover--21, 3rd spring--22, traversing pay-off--3, fixing base--31, horizontal transfer mechanism--32, movable base--321, transverse cylinder--322, vertical feed mechanism--33, connecting plate--331, vertical drive cylinder--332, grip block--333, feed cylinder--334, material table--34, material hole--341, fixed block--342, movable block--343, first spring--344, displacement cylinder--4, electric screwdriver mechanism--5, electric screwdriver--51, cutter head--52, vacuum tube--53, vacuum adapter--531, collision piece--54, sensor--55, second spring--56, induction lever--6, conflict and hold--61, induction end--62, rolling bearing--63, first optical flame detector--71, second optical flame detector--72, feed pipe--81, locking hole--82.
Detailed description of the invention
Be described in detail below in conjunction with accompanying drawing the utility model.
See Fig. 1 to Figure 10, the automatic lock screw device of a kind of traversing feeding of the present utility model, comprise holder 1, supporting base 2 and the displacement cylinder 4 for driving described supporting base 2 to move up and down, described supporting base 2 is slidably connected with described holder 1, described supporting base 2 is provided with the electric screwdriver mechanism 5 of adsorbable screw, also comprises the traversing pay-off 3 below for drive screw to electric screwdriver mechanism 5.This automatic lock screw device operationally, first feeding tracheae is connected to traversing pay-off 3, screw enters into traversing pay-off 3, then, traversing pay-off 3 laterally moves to the below of electric screwdriver mechanism 5, electric screwdriver mechanism 5 obtains screw and carries out pair operation of product lock, this automatic lock screw device adopts traversing feeding, in traversing feeding process, all the time stationary state is in screw, thus preventing screw from the problem of skew or upset occurring, this device has the advantage that structure is simple, feeding accurate and enhance productivity.
In the technical program, described traversing pay-off 3 comprises fixing base 31, described fixing base 31 be connected with horizontal transfer mechanism 32 with for drive screw to the vertical feed mechanism 33 of horizontal transfer mechanism 32, below described horizontal transfer mechanism 32 drive screw to electric screwdriver mechanism 5; That is, the screw gating needing lock to pay is crossed feeding tracheae and is delivered to vertical feed mechanism 33, vertical feed mechanism 33 again by screw conveying to the below of electric screwdriver mechanism 5, be convenient to the acquisition of electric screwdriver mechanism 5, its vertical feed mechanism 33 ensures that screw enters into horizontal transfer mechanism 32 with upright state.
Specifically, the vertical drive cylinder 332 that described vertical feed mechanism 33 comprises connecting plate 331 and is fixed on connecting plate 331, the piston rod end of described vertical drive cylinder 332 is connected with grip block 333, described grip block 333 connects and is used for being connected feed cylinder 334 with feeding tracheae.Feeding is carried out in the upper end utilizing the feeding tracheae of autoloader to be connected to feed cylinder 334, during feeding, vertical drive cylinder 332 drives feed cylinder 334 times to movement, make feed cylinder 334 corresponding with material hole 341, screw enters feed cylinder 334 from feeding tracheae, from feed cylinder 334, enter into material hole 341 accurately with erectility again, then vertical drive cylinder 332 drives feed cylinder 334 to reset again.
Further, described horizontal transfer mechanism 32 comprises movable base 321 and for driving the transverse cylinder 322 of described movable base 321 transverse shifting, described movable base 321 is slidably connected with fixing base 31, described movable base 321 is provided with material table 34, and described material table 34 is provided with the material hole 341 for receiving the screw that vertical feed mechanism 33 transmits.After screw enters into material hole 341, skew adjustment can be carried out to screw in material hole 341, and then transverse cylinder 322 drives movable base 321 to move, and makes material hole 341 move to the below of electric screwdriver mechanism 5, obtains screw for electric screwdriver mechanism 5; After electric screwdriver mechanism 5 obtains screw, transverse cylinder 322 drives movable base 321 to reset, thus starts circulation lock pair operation next time.
When material table 34 sent into by screw, in order to realize fixed form more flexibly, in the technical program, described material table 34 comprise fixed block 342 and with described fixed block 342 capable assembling movable block 343, described fixed block 342, movable block 343 are provided with material trough, described two material trough splits form material hole 341, and an end and the movable base 321 of described movable block 343 are hinged, and described movable block 343 is also connected with the first spring 344 for resetting.Because screw is when transmitting, need to be undertaken by air pressure, at this moment, in feed cylinder 334, there is certain air pressure, when screw is sent into material table 34 by feed cylinder 334, under the influence of air pressure, screw struts movable block 343 and enters into material hole 341, when feed cylinder 334 is up, air pressure is removed, at this moment, screw, under the effect of the first spring 344, is fixed in the material hole 341 between fixed block 342 and movable block 343 by movable block 343.
It is emphasized that: in order to realize controlling more accurately, one can be arranged for detecting the first optical flame detector 71 of screw in material hole 341, after screw is accurately fed into material hole 341 by feed cylinder 334, first optical flame detector 71 detects screw, then triggering signal is to transverse cylinder 322, makes transverse cylinder 322 material be delivered to the below of vacuum tube 53; And when feed cylinder 334 feeding occurs abnormal, namely screw is not sent in material hole 341, and transverse cylinder 322, when Triggerless, remains not feeding state.Further, at the lower position of vacuum tube 53, the second optical flame detector 72 for detecting screw can also be set, the effect of this second optical flame detector 72 is: whether the feeding detecting horizontal transfer mechanism 32 is normal, when vacuum tube 53 lower position accurately delivered to by the screw that the second optical flame detector 72 detects in material hole 341, can triggering signal to displacement cylinder 4, make vacuum tube 53 move down for obtaining screw, in the technical program, by adding two optical flame detectors, make control more accurate.
In the technical program, the cutter head 52 that described electric screwdriver mechanism 5 comprises electric screwdriver 51 and is connected with electric screwdriver 51, the outer cover of described cutter head 52 is provided with for adsorbing screw and the vacuum tube 53 that can slide up and down.When screw is sent to below vacuum tube 53, displacement cylinder 4 drives supporting base 2 to move down, and its vacuum tube 53 also moves down, the lower end part of vacuum tube 53 is in the top of storage hole, at this moment, vacuum tube 53 extracting vacuum, under the effect of negative pressure, screw is sucked in vacuum tube 53, under the restriction of vacuum tube 53, make cutter head 52 accurate match of screw and electric screwdriver 51, after having mated, the cutter head 52 of electric screwdriver 51 drives screw downward, thus pays on product by screwed lock; The technical program is under the effect of vacuum tube 53, again can correct tool screw devious, make electric screwdriver 51 when assembling screw further, can ensure that electric screwdriver 51 drives screw to normal locking position, this vacuum tube 53 can reduce coping screw further and occur deviation and the bad problem of assembling that causes.
In order to convenient extracting vacuum pipe 53, make its inner maintenance negative pressure thus draw screw, the middle part of described vacuum tube 53 is connected with vacuum adapter 531.
In the technical program, described supporting base 2 is hinged with induction lever 6, the upper end of described vacuum tube 53 is connected with the collision piece 54 of the conflict end 61 for induction lever 6 of conflicting, described holder 1 is provided with the sensor 55 of the induction end 62 for detecting induction lever 6, and described induction end 62 is also connected with the second spring 56 for the induction lever 6 that resets.
When needing the product of assembling, certain displacement parameter value can be set to displacement cylinder 4, displacement cylinder 4 is for driving described supporting base 2 to bottom offset, because vacuum tube 53 can slide up and down, when conflicting product in the bottom of vacuum tube 53, at this moment, the cutter head 52 of electric screwdriver 51 continues to move down relative to vacuum tube 53, its supporting base 2 drives described induction lever 6 also to move down simultaneously, when screw locking puts in place by the cutter head 52 of electric screwdriver 51, collision piece 54 will abut with the conflict end 61 of induction lever 6, thus impel induction lever 6 to swing, that is the induction end 62 responding to lever 6 will be rocked to the sensed position of sensor 55, when sensor 55 detects induction lever 6, the signal of telecommunication can be sent, be fed back to the result that normal locking puts in place, at this moment, displacement cylinder 4 drives supporting base 2 to move up, the cutter head 52 of electric screwdriver 51 moves up relative to vacuum tube 53, conflict between induction lever 6 and collision piece 54 is removed, under the effect of the second spring 56, induction lever 6 is resetted, thus the assembly work of screw next time can be carried out, when locking screw, when screw generation deviation, the cutter head 52 of electric screwdriver 51 is under the restriction of the torque value preset, and when screw locking cannot be put in place, due to collision piece 54 with conflict end 61 because conflict effect cannot be there is more greatly in distance, induction lever 6 does not swing, further sensor 55 also cannot detect induction lever 6, at this moment, screw locking can be fed back to abnormal, at this moment, another signal can be sent with trigger alarm sound or signal lamp etc. by sensor 55, thus reach warning, be beneficial to operating personnel process this abnormal locking situation, and then, in the technical program, the lockup state automatically detecting screw can be realized, guarantee the stability of assembly quality further, avoid the operations such as the assembling reinspection by manually carrying out product, greatly save human cost.
Because described vacuum tube 53 needs to carry out displacement relative to the cutter head 52 of electric screwdriver 51, to reach the problem utilizing lever to carry out detecting screw locking, described supporting base 2 is connected with pullover 21, described vacuum tube 53 is slidably connected with pullover 21, and described vacuum tube 53 is also arranged with the 3rd spring 22 of conflicting with pullover 21.After vacuum tube 53 moves up relative to the cutter head 52 of electric screwdriver 51, electric screwdriver 51 drives screw to carry out lock and pays operation, and after completing lock pair operation, the 3rd spring 22 drives vacuum tube 53 to reset, so that circulation is locked pay operation next time.
In order to optimize the structure of described induction lever 6 further, described induction lever 6 is " L " shape, the lower end of described induction lever 6 is conflict end 61, and the upper end of described induction lever 6 is induction end 62, and described conflict end 61 is connected with the rolling bearing 63 for conflicting with described collision piece 54.The infall being wherein somebody's turn to do " L " shape induction lever 6 is hinged with described support plate, and induction lever 6 can be made like this when occurring to conflict with collision piece 54, more laborsaving.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (10)
1. the automatic lock screw device of a traversing feeding, comprise holder (1), supporting base (2) and the displacement cylinder (4) for driving described supporting base (2) to move up and down, described supporting base (2) and described holder (1) are slidably connected, it is characterized in that: described supporting base (2) is provided with the electric screwdriver mechanism (5) of adsorbable screw, also comprise the traversing pay-off (3) below for drive screw to electric screwdriver mechanism (5).
2. the automatic lock screw device of a kind of traversing feeding according to claim 1, it is characterized in that: described traversing pay-off (3) comprises fixing base (31), described fixing base (31) be connected with horizontal transfer mechanism (32) with for drive screw to the vertical feed mechanism (33) of horizontal transfer mechanism (32), described horizontal transfer mechanism (32) drive screw is to electric screwdriver mechanism (5) below.
3. the automatic lock screw device of a kind of traversing feeding according to claim 2, it is characterized in that: described vertical feed mechanism (33) comprises connecting plate (331) and is fixed on the vertical drive cylinder (332) on connecting plate (331), the piston rod end of described vertical drive cylinder (332) is connected with grip block (333), and described grip block (333) is connected with feed cylinder (334).
4. the automatic lock screw device of a kind of traversing feeding according to claim 2, it is characterized in that: described horizontal transfer mechanism (32) comprises movable base (321) and for driving the transverse cylinder (322) of described movable base (321) transverse shifting, described movable base (321) and fixing base (31) are slidably connected, described movable base (321) is provided with material table (34), and described material table (34) is provided with the material hole (341) for receiving the screw that vertical feed mechanism (33) transmits.
5. the automatic lock screw device of a kind of traversing feeding according to claim 4, it is characterized in that: described material table (34) comprise fixed block (342) and with described fixed block (342) capable assembling movable block (343), described fixed block (342), movable block (343) are provided with material trough, described two material trough splits form material hole (341), one end and the movable base (321) of described movable block (343) are hinged, and described movable block (343) is also connected with the first spring (344) for resetting.
6. the automatic lock screw device of a kind of traversing feeding according to claim 1, it is characterized in that: the cutter head (52) that described electric screwdriver mechanism (5) comprises electric screwdriver (51) and is connected with electric screwdriver (51), the outer cover of described cutter head (52) is provided with for adsorbing screw and the vacuum tube that can slide up and down (53).
7. the automatic lock screw device of a kind of traversing feeding according to claim 6, is characterized in that: the middle part of described vacuum tube (53) is connected with vacuum adapter (531).
8. the automatic lock screw device of a kind of traversing feeding according to claim 6, it is characterized in that: described supporting base (2) is hinged with induction lever (6), the upper end of described vacuum tube (53) is connected with the collision piece (54) of the conflict end (61) for induction lever (6) of conflicting, described holder (1) is provided with the sensor (55) of the induction end (62) for detecting induction lever (6), and described induction end (62) is also connected with the second spring (56) for induction lever (6) that resets.
9. the automatic lock screw device of a kind of traversing feeding according to claim 8, it is characterized in that: described supporting base (2) is connected with pullover (21), described vacuum tube (53) and pullover (21) are slidably connected, and described vacuum tube (53) is also arranged with the 3rd spring (22) abutted with pullover (21).
10. the automatic lock screw device of a kind of traversing feeding according to claim 8, it is characterized in that: described induction lever (6) is " L " shape, the lower end of described induction lever (6) is end (61) of conflicting, the upper end of described induction lever (6) is induction end (62), and described end (61) of conflicting is connected with the rolling bearing (63) for conflicting with described collision piece (54).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636604.0U CN204277418U (en) | 2014-10-30 | 2014-10-30 | A kind of automatic lock screw device of traversing feeding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636604.0U CN204277418U (en) | 2014-10-30 | 2014-10-30 | A kind of automatic lock screw device of traversing feeding |
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| CN204277418U true CN204277418U (en) | 2015-04-22 |
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| CN201420636604.0U Active CN204277418U (en) | 2014-10-30 | 2014-10-30 | A kind of automatic lock screw device of traversing feeding |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786053A (en) * | 2015-05-07 | 2015-07-22 | 湖北精川智能装备股份有限公司 | Automatic assembling machine for automobile starter switch screws |
| CN106493552A (en) * | 2016-10-20 | 2017-03-15 | 珠海格力电器股份有限公司 | Automatic screw tightening device and torque testing method thereof |
| CN107030478A (en) * | 2017-06-26 | 2017-08-11 | 广东大唐永恒智能科技有限公司 | Trailing type suction screw induction system |
| CN108080941A (en) * | 2017-12-29 | 2018-05-29 | 上海大花自动化科技股份有限公司 | A kind of servo lock screw device |
| CN109590722A (en) * | 2018-12-29 | 2019-04-09 | 深圳市合尔为科技有限公司 | Screw-locking device and screw locking equipment with the screw-locking device |
| CN113001169A (en) * | 2021-04-27 | 2021-06-22 | 歌尔股份有限公司 | Screw locking machine and calibration method for initial screw driving position thereof |
-
2014
- 2014-10-30 CN CN201420636604.0U patent/CN204277418U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786053A (en) * | 2015-05-07 | 2015-07-22 | 湖北精川智能装备股份有限公司 | Automatic assembling machine for automobile starter switch screws |
| CN106493552A (en) * | 2016-10-20 | 2017-03-15 | 珠海格力电器股份有限公司 | Automatic screw tightening device and torque testing method thereof |
| CN107030478A (en) * | 2017-06-26 | 2017-08-11 | 广东大唐永恒智能科技有限公司 | Trailing type suction screw induction system |
| CN108080941A (en) * | 2017-12-29 | 2018-05-29 | 上海大花自动化科技股份有限公司 | A kind of servo lock screw device |
| CN109590722A (en) * | 2018-12-29 | 2019-04-09 | 深圳市合尔为科技有限公司 | Screw-locking device and screw locking equipment with the screw-locking device |
| CN113001169A (en) * | 2021-04-27 | 2021-06-22 | 歌尔股份有限公司 | Screw locking machine and calibration method for initial screw driving position thereof |
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