CN106346506A - Suction and holding device - Google Patents
Suction and holding device Download PDFInfo
- Publication number
- CN106346506A CN106346506A CN201610963147.XA CN201610963147A CN106346506A CN 106346506 A CN106346506 A CN 106346506A CN 201610963147 A CN201610963147 A CN 201610963147A CN 106346506 A CN106346506 A CN 106346506A
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- China
- Prior art keywords
- central shaft
- holding device
- suction nozzle
- axle sleeve
- mounting seat
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a suction and holding device. The suction and holding device comprises a suction nozzle, a center shaft, a suction buffer mechanism, a mounting base, a rotary driving mechanism and a limiting block. The suction and holding device has the advantages that the axial position of the center shaft is adjusted when a lens is sucked, so that the contact pressure between the device and the lens is effectively reduced; by rotating the center shaft, the angle of the sucked lens is adjusted; by adjusting the position of the limiting block on the center shaft, the axial displacement distance of the center shaft is limited, and the telescopic quantity of the center shaft is indirectly changed.
Description
Technical field
The present invention relates to a kind of holding device, more particularly, to a kind of camera lens absorption rotary buffer device.
Background technology
Chinese patent 201620287958.8 discloses a kind of suction nozzle rotational structure for chip mounter.Join during this device
Put after a stannum machine or printer, be by mobile mounting head, Surface Mount Component to be accurately placed on pcb pad
A kind of equipment.This device is rotated with the axle sleeve on motor driving device, drives soup stick rotation by axle sleeve, realizes the suction of chip mounter
Head rotation.Although this device achieves the spinfunction of suction nozzle, during suction nozzle contact paster, equipment cannot adjust suction nozzle and patch
Contact pressure between piece, easily causes the damage of paster, thus increasing cost.
Chinese patent 201010554024.3 discloses nozzle installation component, nozzle unit and the camera lens mould with it.Should
Device is used for lens module group assembling field.Absorption product is stable and safety can in order to realize for the nozzle unit that this device provides
Lean on, provide a kind of spring mechanism in device, for the pressure being buffered in relative movement, thus protecting product.This dress
Although put providing a kind of buffer gear, this device cannot rotate the angle of adjustment product so that the limitation mistake of device
Greatly.
Chinese patent 201520507756.5 discloses absorption grasping mechanism.This device is used for electronic component field, mesh
Be provide a kind of pressure is transmitted by pneumatic mechanism, and can be by the expansion performance of spring by flat, flat, small-sized class product
Product and parts securely fix, thus facilitating the grasping mechanism of next step operation.This device has multiple parts jointly to assemble
The adsorbent chamber of composition, such setting can make the overall air-tightness of device bad, easily produces gas leakage in breathing process, from
And adsorption production cannot be realized or so that product is dropped in motor process and cause the damage of product, increase production cost.
Content of the invention
For the problem in correlation technique, the present invention proposes a kind of holding device, and this device can be logical when drawing camera lens
Cross the axial location changing central shaft, effectively reduce the contact pressure of device and camera lens.Meanwhile, right by the rotation of central shaft
The camera lens being adsorbed carries out angle adjustment.
Another one purpose of the present invention, by adjusting limited block position on center shaft, limits the axial position of central shaft
Move distance, realize indirectly changing central shaft stroke.
For achieving the above object, preferably, providing a kind of holding device, comprising: suction nozzle, central shaft, adsorption-buffering machine
Structure, mounting seat, also include rotary drive mechanism, limited block.
Preferably, described central shaft has the centre bore extending through along its axis, on the outer surface of described central shaft
Be provided with least one chute, one end of described central shaft is sealedly and fixedly connected with described suction nozzle, the other end of described central shaft with
Described limited block is fixedly connected；
Described adsorption-buffering mechanism and described rotary drive mechanism between described suction nozzle and described limited block displaceably
It is sequentially arranged on described central shaft.
Described mounting seat is arranged on described central shaft, and it is located at described adsorption-buffering mechanism and described rotary driving machine
Between structure.
Preferably, described rotary drive mechanism includes bearing, axle sleeve, belt wheel mounting seat and belt wheel.
Preferably, being provided with the key matching with described chute in described axle sleeve, described bearing is fixedly installed on described
On axle sleeve, described axle sleeve is detachably connected with described belt wheel mounting seat；
Described belt wheel is removably secured and is arranged in described belt wheel mounting seat.
Preferably, being provided with least one groove in described axle sleeve, in the chute of described central shaft and described axle sleeve
It is provided with ball between groove.
Preferably, described adsorption-buffering mechanism includes suction nozzle fixed seat, spring and stop part.
Preferably, described suction nozzle fixed seat has central through hole, described central shaft is movably located on described centre bore
In, one end of described suction nozzle fixed seat is detachably connected with described suction nozzle；
Described suction nozzle fixed seat is located on described spring, and detachably connected with one end of described central shaft；
Described stop part has central through hole, and described central shaft is movably located in described centre bore；
Described spring is located between described suction nozzle fixed seat and stop part around described central shaft.
Preferably, described mounting seat includes the first spacing hole, intermediate throughholes and for stop part described in breasting second
Spacing hole；
One end of described axle sleeve is movably located in described first spacing hole；
Described central shaft is movably located in described intermediate throughholes；
Described stop part is movably located in described second spacing hole.
Preferably, also including transition piece, described transition piece has central through hole, and described transition piece exists
Limited block side and central shaft are sealedly and fixedly connected.
According to a kind of scheme of the present invention, holding device both can also do along the axis direction movement of central shaft and revolve
Transhipment is dynamic, and such setting achieves rotation and the integration of over-pressed buffer protection, realizes the versatility of device.
According to a kind of scheme of the present invention, this device runs through the setting of whole device using a central shaft, such sets
Put the globality that ensure that device, and other mechanisms can be installed on center shaft additional to increase the other functions of whole device,
So it is not only able to reduce the operation in device assembling process, also reduce device and each parts machining precision is wanted
Ask, effectively reduce cost.
Run through the such setting of whole device it can also be ensured that the air-tightness of device using a central shaft simultaneously.Because
This device is related to the adsorbing domain of gas, and there is the requirement of degree of precision in this field to the air-tightness of equipment, such as using in multiple
Empty parts are mutually connected, and assemble the holding device of the hollow being interconnected, so not only should to composition
Each parts in device have the requirement of machining accuracy, also will do encapsulation process to the coupling part of each part, to ensure
The air-tightness of whole device.Such design not only can increase cost because required precision is too high, and occurs due to each
Kind former thus result in device gas leakage thus situation about cannot work.
According to a kind of scheme of the present invention, the spacing hole in mounting seat, the shift length of adsorption-buffering mechanism can be limited,
Control the stroke of spring and pressure in adsorption-buffering mechanism, thus realizing minimum pressure in the case of pressurized,
Reduce the damage for camera lens for the adsorption-buffering mechanism.
According to a kind of scheme of the present invention, belt wheel can carry movable belt pulley mounting seat, ring flange and axle sleeve therewith coaxial
Rotating in same direction, because axle sleeve is located on central shaft and mutually bonded with central shaft, therefore axle sleeve rotates and then can drive center
Axle rotates therewith.Central axis then can drive the adsorption-buffering mechanism being secured to connect to rotate together, realizes center
Axle drives adsorption-buffering mechanism to rotate about the axis thereof.Such setting, can adjust the shipment angle of product, so that product is arranged whole
Together, angle unification.Realize the movement of central shaft and rotation so that holding device integrates rectilinear movement and rotates, work(simultaneously
Can be more, precision is higher.
According to a kind of scheme of the present invention, when limited block is used for needing buffering to unload power, adjustment central shaft shift length and
Pressure suffered by spring.By adjusting limited block position on center shaft, thus realizing control centre's axle in its axis direction
On displacement.Adjustment limited block position on center shaft, not only can arrange the pressurized dynamics of spring in advance, and permissible
Indirectly change the stroke of central shaft, when adsorption-buffering mechanism absorption camera lens, between buffering adsorption-buffering mechanism and camera lens
Pressure, reduces equipment during carrying camera lens, camera lens is caused damage, thus improving the delivery quality of camera lens and camera lens
Qualification rate.
According to a kind of scheme of the present invention, each parts of the present invention all using detachably connected mode, by this
Connected mode, when equipment breaks down, need not dismantle whole device, only need to be dismantled impaired parts, it is entered
Row maintenance or replacing.So not only can save the time of maintenance of equipment, it also avoid change whole device caused by need not
The economic loss wanted.
According to a kind of scheme of the present invention, between groove and chute, it is provided with straight-line ball.Such setting can make groove
Cooperate with the chute on central shaft.Ball can make central shaft smoothly move along its axis direction while coordinating with axle sleeve
Dynamic, and central shaft can be made can to rotate around its center axis with bearing torque.Such setting can make central shaft along it
The movement of axis direction and the anglec of rotation are more precisely errorless, increase the flexibility of rack device simultaneously, more smooth during use.
According to a kind of scheme of the present invention, this holding device small volume, high precision.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Need use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only the present invention some enforcement
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the decomposing schematic representation schematically showing the holding device according to one embodiment of the present invention；
Fig. 2 is the axonometric chart schematically showing the holding device according to one embodiment of the present invention；
Fig. 3 is the sectional view schematically showing the mounting seat according to one embodiment of the present invention.
Specific embodiment
The description of this illustrated embodiment should be combined with corresponding accompanying drawing, and accompanying drawing should be used as the one of complete description
Part.In the accompanying drawings, the shape of embodiment or thickness can expand, and to simplify or convenient to indicate.Furthermore, respectively tie in accompanying drawing
The part of structure will be illustrated it is notable that in figure is not shown or unit that illustrated by word with being respectively described
Part, is the form known to a person of ordinary skill in the art in art.
The description of embodiments herein, about any reference in direction and orientation, is all for only for ease of description, and can not manage
Solution is any restriction to the scope of the present invention.Relational language, as " lower ", " higher ", " level ", " vertical ", "
On ", " under ", " on ", D score, " top " and " | bottom " and its derivative (such as " flatly ", " down ", " up "
Etc.) orientation that discussed shown in described in illustrating or accompanying drawing all should be interpreted.These relational languages are just to side
Just describe, and be not considered as explaining or the concrete operations in particular orientation to instrument and equipment.Term, such as " attached
Upper ... " (attached), " being fixed on ... ", " connected " and " being connected with each other " refer to a kind of relation, wherein tie
Structure, by directly or indirectly through insert structure, is fixed or is attached to another structure, describes unless there are clear and definite, described structure bag
Include moveable or fixed or associated.Additionally, the features and advantages of the invention are by referring to preferred reality
The scheme of applying illustrates.It is therefore preferable that the combination of the possible infinite feature of embodiment explanation, these features may be independent
Exist or combination exists, the present invention is not especially defined in preferred embodiment.The scope of the present invention is by claim
Book is defined.
Fig. 1 schematically shows the exploded view of the holding device according to one embodiment of the present invention, and Fig. 2 schematically shows
The axonometric chart of the holding device according to one embodiment of the present invention.As illustrated in fig. 1 and 2, in the present embodiment, sticking dress
Put including suction nozzle 1, central shaft 2, adsorption-buffering mechanism 3, mounting seat 4, rotary drive mechanism 5, limited block 6.In present embodiment
In, central shaft 2 is hollow axle, and it has the centre bore extending through along its axis.Meanwhile, the outer surface of central shaft 2 is arranged
There is at least one chute 201.In the present embodiment, suction nozzle 1 is arranged on one end of central shaft 2, suction nozzle 1 and central shaft 2
One end is dismountable being tightly connected.Such setting can be changed to suction nozzle 1 and be keeped in repair, in the different camera lens of sticking or
Person has to suction nozzle and suction nozzle 1 can be changed during finer requirement, and when suction nozzle 1 goes wrong, also can be unloaded
Under keeped in repair, ensure that suction nozzle 1 is air tight when the device is operated simultaneously.In the present embodiment, the other end of central shaft 2
It is fixedly connected with limited block 6.Adsorption-buffering mechanism 3 and rotary drive mechanism 5 are displaceably pacified between suction nozzle 1 and limited block 6
It is contained on described central shaft 2, and while mounting seat 4 is arranged on central shaft 2, positioned at adsorption-buffering mechanism 3 and rotation driving
Between mechanism 5.As illustrated in fig. 1 and 2, adsorption-buffering mechanism 3 be located at suction nozzle 1 on, mounting seat 4 be located at adsorption-buffering mechanism 3 it
On, rotary drive mechanism 5 is located on mounting seat 4.In the present embodiment, in the presence of external force, adsorption-buffering mechanism 3 can
To drive central shaft 2 to move in certain scope along the axis direction of central shaft 2.Rotary drive mechanism 5 is on central shaft 2
Central shaft 2 can be driven to rotate.Such setting can realize central shaft 2 rotation and central shaft 2 mistake of holding device
The integration of pressure buffer protection, realizes the versatility of device.
According to one embodiment of the present invention, as illustrated in fig. 1 and 2, in the present embodiment, rotary drive mechanism 5 wraps
Include bearing 501, axle sleeve 502, belt wheel mounting seat 504 and belt wheel 505.Bearing 501 is located on axle sleeve 502, and with axle sleeve 502 interference
Cooperation.Bearing 501 is additionally provided with bolt hole, for being fixedly connected with mounting seat 4.In the present embodiment, it is provided with axle sleeve 502
The key being matched with chute 201, so can be cooperated with central shaft 2, when this holding device operationally, rotation driving
Mechanism 5 can be rotated by the dynamic central shaft 2 of mating band of the chute 201 on the key on axle sleeve 502 and central shaft 2.In this enforcement
In mode, axle sleeve 502 and belt wheel mounting seat 504 are detachably connected.Meanwhile, belt wheel 505 is removably mounted on belt wheel peace
On dress seat 504.In the present embodiment, using flange 503, axle sleeve 502 is linked together with belt wheel mounting seat 504.Such
Setting makes structure simple, low cost.
According to one embodiment of the present invention, belt wheel mounting seat 504 is provided with a circular mounting seat, mounting seat
On be additionally provided with a cylindrical boss.Belt wheel 505 is arranged on the cylindrical boss of belt wheel mounting seat 504, and with pushing up
Belt wheel mounting seat 504 is fixed together by silk with belt wheel 505.With bolt by belt wheel mounting seat 504 and axle sleeve 502 one end
Flange 503 is fixed together, and axle sleeve 502 and flange 503 are interference fit.Central shaft 2 sequentially passes through rotary drive mechanism 5
In axle sleeve 502 and belt wheel mounting seat 504 central through hole, and can be in the central through hole of axle sleeve 502 and belt wheel mounting seat 504
Mobile.
According to another embodiment of the invention, the inner surface of axle sleeve 502 is provided with least one groove, this groove
It is the setting that matches with the chute 201 on central shaft 2.In the present embodiment, it is provided with straight line rolling between groove and chute 201
Pearl.Such setting can make groove cooperate with the chute 201 on central shaft 2.Ball can make central shaft 2 with axle sleeve
Smoothly move along its axis direction while 502 cooperation, and can make the central shaft 2 can be around central shaft with bearing torque
Line rotates.Such setting can make the movement along its axis direction of central shaft and the anglec of rotation more precisely errorless, simultaneously
Increase the flexibility of rack device, more smooth during use.
In embodiments of the present invention, rotary drive mechanism 5 is the rotation driving section of whole device, rotary driving machine
Belt wheel 505 in structure 5 is used for connecting power source, in movable belt pulley 505 being carried to drive by power source drive rotary drive mechanism 5
Heart axle 2 rotates.In embodiments of the present invention, because axle sleeve 502 is located on central shaft 2 and bonded with central shaft 2 or
Connected using the mode that groove coordinates ball, therefore axle sleeve 502 rotates and central shaft 2 just can be driven to rotate therewith.Central shaft 2
Rotating then to drive the adsorption-buffering mechanism 3 being arranged on its one end to rotate together, realize central shaft 2 and drive adsorption-buffering mechanism 3
Rotate about the axis thereof.Such setting, can adjust the shipment angle of product, make product marshalling, and angle is unified.Simultaneously real
, so that holding device integrates rectilinear movement and rotates, function is more, and precision is higher for the movement of existing central shaft and rotation.
According to one embodiment of the present invention, as illustrated in fig. 1 and 2, adsorption-buffering mechanism 3 includes suction nozzle fixed seat 301,
Spring 302 and stop part 303.In the present embodiment, suction nozzle fixed seat 301 has central through hole, and central shaft 2 is located at center and leads to
Kong Zhong, and can move in central through hole.One end of suction nozzle fixed seat 301 is also detachably connected with suction nozzle 1.?
In present embodiment, suction nozzle fixed seat 301 is located on spring 302, and detachably connected with one end of central shaft 2.So,
One end of suction nozzle 1, suction nozzle fixed seat 301 and central shaft 2, is detachably connected between three, such setting makes dress
The flexibility put more preferably, can be changed parts as needed in time and ensure that higher precision.In the present embodiment, only
Block piece 303 has central through hole, and central shaft 2 is movably located in central through hole.As shown in figure 1, spring 302 is around central shaft
2, it is located between suction nozzle fixed seat 301 and stop part 303 simultaneously.In the present embodiment, spring 302 and stop part 303
Central shaft 2 slides, and spring 302 can slide in suction nozzle fixed seat 301.In the present embodiment, spring 302 and only
Block piece 303 can move on the axis direction of central shaft 2, by using the stretching elasticity of spring 302, slowing device effectively
Produced pressure in running, avoids causing unnecessary damage to product simultaneously, thus reducing production cost, improving and
The qualification rate of goods product.
Fig. 3 schematically shows the sectional view of the mounting seat according to one embodiment of the present invention, as illustrated, in this reality
Apply in mode, mounting seat 4 includes the first spacing hole 401, intermediate throughholes 402 and the second spacing hole 403.In the present embodiment,
Second spacing hole 403 is for breasting stop part 303, that is, play spacing effect, stop part 303 is in the second spacing hole simultaneously
It is transportable in 403.In the present embodiment, one end of axle sleeve 502 is located in the first spacing hole 401, and axle sleeve 502 exists
Can move in first spacing hole 401.Central shaft 2 is located in intermediate throughholes 402, and can move in intermediate throughholes 402.
Central shaft 2 is also through the first spacing hole 401 and the second spacing hole 403 simultaneously.In the present embodiment, the entirety of mounting seat 4
It is shaped as below a cuboid, connecting the shape of a prismatoid, the one side that the surface area of prismatoid is big is mutually solid with cuboid
Fixed connection.And it is provided with two rectangular edges ears in two sides of cuboid one end, it is provided with bolt hole, for connecting it
His device or be fixed on other devices.First spacing hole 401 of mounting seat 4 is positioned at mounting seat 4 and rotary drive mechanism 5
Adjacent one side, can be referred to as the upper surface of mounting seat 4.First spacing hole 401 is used for limiting the axle in rotary drive mechanism 5
Set 502 built-in lengths in mounting seat 4, that is, play the position-limiting action to axle sleeve 502.First spacing hole 401 can with axle sleeve 502
To be slidably matched so that one end that axle sleeve 502 stretches into the first spacing hole 401 can be moved on the axis direction of device.Second limit
Position hole 403 is located at the one side adjacent with adsorption-buffering mechanism 3 of mounting seat 4, the i.e. lower surface of mounting seat 4.Second spacing hole 403
For the stop part 303 in breasting adsorption-buffering mechanism 3.Intermediate throughholes 402 are located at the first spacing hole 401 and the second spacing hole
Between 403, intermediate throughholes 402 can make central shaft 1 insertion mounting seat 4, and intermediate throughholes 402 and central shaft 2 can be slidably matched
's.Such setting is so that adsorption-buffering mechanism 3 drives central shaft 2 along the axis movement of central shaft 2, slow according to absorption
In punch mechanism 3, the pressure suffered by spring 302 adjusts stroke in time, thus realizing in the case of pressurized, pressure is minimum
Change, greatly reduce the damage in sticking camera lens to camera lens for the device.
According to one embodiment of the present invention, holding device also includes a transition piece 7, transition piece 7
There is central through hole, transition piece 7 is sealedly and fixedly connected with central shaft 2 in limited block 6 side.In the present embodiment, mistake
Cross connector 7 and also include a transition plane 701, this transition plane 701 can facilitate other devices or equipment to fill in this sticking
The fixation put.For example, when transition piece 7 being dismantled using spanner, spanner is resisted against to be grasped in excessive plane 701
Make.
As illustrated in fig. 1 and 2, according to one embodiment of the present invention, limited block 6 has central through hole, and limited block 6 passes through
Central through hole is movably mounted on central shaft 2.In the present embodiment, limited block 6 and central shaft 2 be using being slidably matched,
And be fixedly connected with jackscrew with central shaft 2.In the present embodiment, by adjusting position on central shaft 2 for the limited block 6, can
Indirectly to change central shaft 2 along the stroke on its center axis direction, thus change suction nozzle 1 moves up and down distance.This
It is also the adjustment to spring 302 pressure in adsorption-buffering mechanism 3.Such setting can ensure that holding device in reply
Make in time adjustment during different sticking situation it is ensured that the precision of sticking, will not because of the shift length of suction nozzle excessive or
Too small lead to sticking inaccurate or unstable.Reduce device during carrying camera lens, the damage that camera lens is caused, improves
The qualification rate of the delivery quality of camera lens and camera lens.
According to one embodiment of the present invention, the method adjusting angle lenses using the holding device of the present invention is as follows:
Belt wheel 505 in rotary drive mechanism 5 being connected with power source, being revolved with will pass through power source band movable belt pulley 505
Turn.Belt wheel 505 rotation can be rotated drive mechanism and be rotated.Because belt wheel mounting seat 504 is solid with jackscrew with belt wheel 505
Fixed connection, flange 503 is bolted with belt wheel mounting seat 504, and axle sleeve 502 is interference fit with flange 503, therefore works as belt wheel
During 505 rotation, band movable belt pulley mounting seat 504, flange 503 and axle sleeve 502 therewith coaxial rotating Vortex.Axle sleeve 502 with
Heart axle 2 is bonded, when axle sleeve 502 is coaxial therewith synchronous rotary under the drive of belt wheel 505, by axle sleeve 502 and central shaft 2
Cooperate is bonded, that is, drive central shaft 2 and belt wheel 505 synchronous rotary.Central shaft 2 and mounting seat 4 are to be slidably matched, when
Central shaft 2 through mounting seat 4 rotate under the drive of rotary drive mechanism 5 when, the not synchronous rotation of mounting seat 4.Absorption is slow
Punch mechanism 3 is to threaded with central shaft 2, then drives the synchronous rotation of adsorption-buffering mechanism 3 when central shaft 2 rotates, real
Now to camera lens in adsorption-buffering mechanism 3 for the absorption around central shaft 2 the central axis anglec of rotation.
According to one embodiment of the present invention, the method using the holding device compensator or trimmer pressure of the present invention is as follows:
Control holding device, make suction nozzle 1 and treat sticking camera lens and contact, be ready for sticking and carry.When suction nozzle 1 and camera lens connect
Certain pressure can be produced, camera lens can produce a buffer brake to suction nozzle 1, and this pressure can pass to suction by suction nozzle 1 when tactile
Attached buffer gear 3, adsorption-buffering mechanism 3, in order to unload this partial pressure, can promote central shaft 2 axially to move upwards.Inhale
When attached buffer gear 3 moves upwards, run the second spacing hole 403 to mounting seat 4, the second spacing hole 403 block backstop
Part 303, makes one end that spring 302 is supported on stop part 303 no longer move upwards, and suction nozzle 1 and suction nozzle fixed seat 301 are in spring
Continue motion in 302 elastic range, and central shaft 2 then passes through the intermediate throughholes 402 of mounting seat 4 to continue up.Center
Axle 2 and rotary drive mechanism 5 are to be slidably matched, then central shaft 2 passes through rotary drive mechanism 5, drive limited block 6 and transition to connect
Part 7 therewith moves upwards, thus can lay down pressure.When device move up to certain distance adjustment holding device and
Between camera lens during pressure, due to the elastic force effect of spring 302, central shaft 2 is made to start to move downward.Limited block 6 and central shaft 2 top
Silk is fixedly connected, and when central shaft 2 drives limited block 6 to move to rotary drive mechanism 5, limited block 6 is driven in rotation mechanism 5 and blocks
Live, then central shaft 2 does not continue motion still further below.Holding device passes through spring 302 and limited block 6 adjusts central shaft 2 in axial side
To moving up and down the pressure to buffer between holding device and camera lens.
The above is enumerating of the specific embodiment of the present invention, the equipment for wherein not detailed description and structure,
Should be understood to take the existing common apparatus in this area and universal method to be practiced.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of holding device, comprising: suction nozzle (1), central shaft (2), adsorption-buffering mechanism (3), mounting seat (4), its feature exists
In also including rotary drive mechanism (5), limited block (6).
2. holding device according to claim 1 it is characterised in that described central shaft (2) have along its axis extend pass through
Logical centre bore, the outer surface of described central shaft (2) is provided with least one chute (201), one end of described central shaft (2) with
Described suction nozzle (1) is tightly connected, and the other end of described central shaft (2) is fixedly connected with described limited block (6).
3. holding device according to claim 1 and 2 is it is characterised in that described adsorption-buffering mechanism (3) and described rotation
Drive mechanism (5) is displaceably mounted on described central shaft (2) between described suction nozzle (1) and described limited block (6)；
Described mounting seat (4) is arranged on described central shaft (2), and it is located at described adsorption-buffering mechanism (3) and described rotation
Between drive mechanism (5).
4. holding device according to claim 1 and 2 is it is characterised in that described rotary drive mechanism (5) includes bearing
(501), axle sleeve (502), belt wheel mounting seat (504) and belt wheel (505).
5. holding device according to claim 4 is it is characterised in that be provided with and described chute in described axle sleeve (502)
(201) key matching, described bearing (501) is fixedly installed on described axle sleeve (502), described axle sleeve (502) and described band
Wheel mounting seat (504) is detachably connected；
Described belt wheel (505) is removably secured and is arranged on described belt wheel mounting seat (504).
6. holding device according to claim 4 is it is characterised in that to be provided with least one in described axle sleeve (502) recessed
Groove, is provided with ball between the chute (201) and the groove of described axle sleeve (502) of described central shaft (2).
7. holding device according to claim 3 is it is characterised in that described adsorption-buffering mechanism (3) inclusion suction nozzle is fixed
Seat (301), spring (302) and stop part (303).
8. holding device according to claim 7 is it is characterised in that described suction nozzle fixed seat (301) has central through hole,
Described central shaft (2) is movably located in described central through hole, one end of described suction nozzle fixed seat (301) and described suction nozzle
(1) detachably connected；
Described suction nozzle fixed seat (301) is located on described spring (302), and removably connects with one end of described central shaft (2)
Connect；
Described stop part (303) has central through hole, and described central shaft (2) is movably located in described centre bore；
Described spring (302) is located between described suction nozzle fixed seat (301) and stop part (303) around described central shaft (2).
9. holding device according to claim 3 is it is characterised in that described mounting seat (4) includes the first spacing hole
(401), intermediate throughholes (402) and the second spacing hole (403) for stop part (303) described in breasting；
One end of described axle sleeve (502) is movably located in described first spacing hole (401)；
Described central shaft (2) is movably located in described intermediate throughholes (402)；
Described stop part (303) is movably located in described second spacing hole (403).
10., it is characterised in that also including transition piece (7), described transition is even for holding device according to claim 3
Fitting (7) has central through hole, and described transition piece (7) is fixing with central shaft (2) sealing even in described limited block (6) side
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963147.XA CN106346506B (en) | 2016-11-04 | 2016-11-04 | Holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963147.XA CN106346506B (en) | 2016-11-04 | 2016-11-04 | Holding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106346506A true CN106346506A (en) | 2017-01-25 |
| CN106346506B CN106346506B (en) | 2019-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610963147.XA Active CN106346506B (en) | 2016-11-04 | 2016-11-04 | Holding device |
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|---|---|
| CN (1) | CN106346506B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896521A (en) * | 2017-04-17 | 2017-06-27 | 东莞市研杰自动化设备有限公司 | A kind of eyeglass assemble mechanism |
| CN108946135A (en) * | 2018-06-14 | 2018-12-07 | 广州明森科技股份有限公司 | A kind of rotary chip absorption device |
| CN111283222A (en) * | 2020-04-07 | 2020-06-16 | 上海锐拓五金制品有限公司 | Negative pressure air suction type small hollow part grabbing device |
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| CN106896521A (en) * | 2017-04-17 | 2017-06-27 | 东莞市研杰自动化设备有限公司 | A kind of eyeglass assemble mechanism |
| CN106896521B (en) * | 2017-04-17 | 2023-08-25 | 东莞市研杰自动化设备有限公司 | Lens assembly devices |
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| CN108946135B (en) * | 2018-06-14 | 2024-02-09 | 广州明森科技股份有限公司 | Rotary chip suction device |
| CN111283222A (en) * | 2020-04-07 | 2020-06-16 | 上海锐拓五金制品有限公司 | Negative pressure air suction type small hollow part grabbing device |
| CN112621800A (en) * | 2020-11-13 | 2021-04-09 | 江苏立讯机器人有限公司 | Suction device |
| CN112621800B (en) * | 2020-11-13 | 2022-04-22 | 江苏立讯机器人有限公司 | Suction device |
| CN114524268A (en) * | 2022-01-20 | 2022-05-24 | 深圳研赛自动化设备有限公司 | Suction nozzle mechanism and mounting machine |
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