CN107243829A - It is a kind of to strengthen the polishing vacuum absorption device of adsorption - Google Patents
It is a kind of to strengthen the polishing vacuum absorption device of adsorption Download PDFInfo
- Publication number
- CN107243829A CN107243829A CN201710530902.XA CN201710530902A CN107243829A CN 107243829 A CN107243829 A CN 107243829A CN 201710530902 A CN201710530902 A CN 201710530902A CN 107243829 A CN107243829 A CN 107243829A
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- adsorption
- transmission belt
- perforate
- hole
- row
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 146
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 52
- 238000005498 polishing Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 238000005086 pumping Methods 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005247 gettering Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Manipulator (AREA)
Abstract
Strengthen the polishing vacuum absorption device of adsorption the invention discloses a kind of, including vacuum cavity, absorption cover plate and the transmission belt above absorption cover plate, adsorb on cover plate along the transmission belt direction of motion provided with some row adsorption holes, each row adsorption hole uniform intervals distribution, each row adsorption hole on transmission belt corresponding to lower section sets some row perforates, also uniform intervals are distributed for each row perforate, set air entry to be connected by the road with vaccum-pumping equipment on vacuum cavity；Cover plate is adsorbed provided with dislocation adsorption zone, the spacing of two adjacent adsorption holes is a before and after where each row, each absorption hole length is L；And the spacing of the often front and rear two adjacent perforates of row is b on transmission belt, the length of each perforate is l, 2l+b>L>L, while 2l+b>a>B, and a, L, b, l are all higher than 0, when transmission belt is operated, the adsorption hole break-through only on part open and dislocation adsorption zone all the time.The present invention, which need not increase vaccum-pumping equipment power, just can obtain more excellent adsorption.
Description
Technical field
Strengthen the polishing vacuum absorption device of adsorption the present invention relates to a kind of.
Background technology
Because that compared to traditional positioning tool, without assembling and dissembling process, operation can be simplified and improve efficiency, it is known that enterprise is to workpiece flowing water
The workpiece on constant transmissions belt is all adsorbed when changing polishing grinding operation using vacuum absorption device.
Its composition of vacuum absorption device common at present mainly includes vacuum cavity, absorption cover plate, pipeline and vacuumized to set
It is standby.Vacuum cavity is enclosed and is spliced by bottom plate and four cycle side plates, and absorption cover plate is fixed on vacuum cavity top, absorption cover plate
It is densely covered with adsorption hole, and adsorbs generally also to correspond on the transmission belt above cover plate and be densely covered with perforate.On the side plate of vacuum cavity
Provided with air entry, it is connected by pipeline with vaccum-pumping equipment.The air in vacuum cavity is taken out in use, starting vaccum-pumping equipment
Sky forms negative pressure absorption of workpieces is fixed on the transmission belt above absorption cover plate.
But known above-mentioned adsorbent equipment is the problem of being exposed during long-term use：
Vacuum cavity is often inadequate for the absorption affinity of workpiece, and adsorption is not high, traces it to its cause and is when belt operating makes it
When adsorption hole in upper perforate and absorption cover plate coincide, the actual adsorption hole worked to absorption workpiece is seldom, and remaining is inhaled
Ventilated by perforate with extraneous in attached hole（Gas leakage）On the contrary reduce the negative pressure performance in vacuum cavity, influence adsorption.
In order to solve the above problems, current corrective measure is generally all to change powerful vaccum-pumping equipment to strengthen suction
Power, but actual effect is limited, and enterprise's production cost is added on the contrary.
The content of the invention
The present invention seeks to：Offer is a kind of to strengthen the polishing vacuum absorption device of adsorption, and it takes out true without increase
Null device power just can obtain more excellent adsorption.
The technical scheme is that：It is a kind of to strengthen the polishing vacuum absorption device of adsorption, including vacuum cavity,
The transmission belt for being fixed on the absorption cover plate on vacuum cavity top and being used to transmit workpiece positioned at absorption cover plate top, the absorption
The adsorption hole uniform intervals being provided with cover plate along the transmission belt direction of motion in some row adsorption holes, each row are distributed, and transmit skin
Take, also uniform intervals divide for the perforate that each row adsorption hole corresponded to below is provided with some row perforates, each row
Cloth, the vacuum cavity is connected provided with air entry by pipeline with vaccum-pumping equipment；It is characterized in that on the absorption cover plate
Provided with dislocation adsorption zone, often the spacing of the front and rear two adjacent adsorption holes of row is a, the length of each adsorption hole in the dislocation adsorption zone
Spend for L；And the spacing of the often front and rear two adjacent perforates of row is b on transmission belt, the length of each perforate is l, and they meet
Following condition：2l+b>L>L, while 2l+b>a>B, and a, L, b, l are all higher than 0, so when transmission belt is operated, only have all the time
Part open and the adsorption hole break-through on dislocation adsorption zone.
Further, heretofore described a=L, and b+l=L, when transmission belt is operated, all the time only half perforate with
The adsorption hole break-through misplaced on adsorption zone.
It is preferred that, heretofore described b=l.
Heretofore described absorption cover plate is provided with length of adsorption hole in common adsorption zone, the common adsorption zone etc.
In the length of the perforate on transmission belt, while often the spacing of capable two neighboring adsorption hole is equal to transmission belt in common adsorption zone
On often go two neighboring perforate length.
Further, intermediate distribution of the heretofore described common adsorption zone along absorption cover plate, and the adsorption zone that misplaces is two
It is individual, it is distributed in the both sides of the common adsorption zone.
Further, the adsorption hole of heretofore described dislocation adsorption zone is slotted hole, and when the perforate on transmission belt
When overlapping with the adsorption hole on dislocation adsorption zone, orthographic projection profile of the adsorption hole on transmission belt on the dislocation adsorption zone
The contour area of perforate described in region overlay.The present invention of shape in to(for) perforate is not limited actually, only needs its contoured surface
Product is less than the absorption hole area misplaced on adsorption zone just, it is ensured that perforate results in the gettering efficiency of maximum（I.e. perforate is comprehensive
Product air-breathing is utilized）.
Further, in the present invention when the perforate on transmission belt is overlapping with the adsorption hole on common adsorption zone, institute
State orthographic projection contour area of the adsorption hole on common adsorption zone on transmission belt cover the perforate contour area or with
Coincidence.Similarly for the adsorption hole size on common adsorption zone, we are also not specifically limited, and only need to ensure that perforate can be obtained
Obtain maximum gettering efficiency（I.e. perforate gross area air-breathing is utilized）.
It is an advantage of the invention that：
1. the present invention in absorption cover plate by setting special dislocation adsorption zone, while perforate length on correspondence adjustment transmission belt
With spacing distribution, it is ensured that when in transmission belt motion process, it only has part open and misplaced with absorption cover plate on adsorption zone all the time
Adsorption hole break-through, rather than whole perforates all correspond to air-breathing as usual, so do and improve negative pressure to a certain extent
The negative pressure performance of cavity, effectively increases the suction for workpiece, enhances the adsorption of device.
2. the present invention need to be only modified to transmission belt and absorption cover plate, it is to be changed without and raising is vacuumized and set
The lifting of the adsorption obtained on the premise of standby power, greatlys save the improving cost of production equipment.
3. common adsorption zone further is set in transmission belt center in the present invention, and both sides set dislocation adsorption zone, by
Intensive region is often contacted with workpiece in center, is main adsorption zone, so does actually significantly more efficient enhancing main suction
Attached area substantially increases the absorption steadiness for workpiece for the adsorption of workpiece, is conducive to the raising of polishing quality.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is structure top view of the invention（Arrow is the transmission belt direction of motion in figure）；
Fig. 2 is the dimensional structure diagram of vacuum cavity and absorption cover plate in the present invention；
Fig. 3 ~ Fig. 7 is the change in location state between the adsorption hole in perforate thereon in transmission belt motion process and absorption cover plate
Schematic diagram（Shade is adsorption hole punch through region corresponding with perforate in figure）.
Wherein：1st, vacuum cavity；2nd, cover plate is adsorbed；3rd, transmission belt；4th, adsorption hole；5th, perforate；6th, air entry；A, dislocation
Adsorption zone；B, common adsorption zone.
Embodiment
Embodiment：1 ~ 3 pair of structural principle of the invention is specifically described below in conjunction with the accompanying drawings, and what the present embodiment was enumerated is
A kind of special case of the present invention.
As depicted in figs. 1 and 2 this strengthens the polishing vacuum absorption device of adsorption, equally has with routine techniques
There are vacuum cavity 1, the biography for being fixed on the absorption cover plate 2 on the top of vacuum cavity 1 and being used to transmit workpiece positioned at the top of absorption cover plate 2
Some row adsorption holes 4 are provided with along the direction of motion of transmission belt 3 on defeated belt 3, the absorption cover plate 2, the adsorption hole 4 in each row is equal
It is even to be spaced apart, and each row adsorption hole then corresponded on transmission belt 3 below is provided with some row perforates 5, each row
Also uniform intervals are distributed for interior perforate 5, and the vacuum cavity 1 passes through pipeline and vaccum-pumping equipment provided with air entry 6（In figure not
Draw）It is connected.And as shown in figure 1, the spacing of the often front and rear two adjacent perforates 5 of row is b, each perforate 5 on transmission belt 3
Length be l, and the present embodiment in b=l.
The main improvement of the present invention is：Common adsorption zone B is provided with along intermediate distribution on the absorption cover plate 2, and it is general
Logical adsorption zone B both sides are distributed with dislocation adsorption zone A.The shape size of adsorption hole 4 in the common adsorption zone B and transmission
Perforate 5 on belt 3 is consistent, namely commonly the length of the adsorption hole 4 in adsorption zone B is equal to the length of the perforate 5 on transmission belt 3
L is spent, while often the spacing of capable two neighboring adsorption hole 4 is equal on transmission belt 3 often capable two neighboring perforate in common adsorption zone B
5 length b.Therefore when the perforate 5 on transmission belt 3 is overlapping with the adsorption hole 4 on common adsorption zone B, institute in the present embodiment
State the contour area weight of orthographic projection contour area of the adsorption hole 4 on common adsorption zone B on transmission belt 3 and the perforate 5
Close.
Different from the adsorption hole 4 in common adsorption zone B, heretofore described dislocation adsorption zone A adsorption hole 4 is oval
Hole, it is longer than adsorption hole 4 in common adsorption zone B.And as shown in figures 1 and 3, it is assumed that it is every in dislocation adsorption zone A in the present invention
Two adjacent adsorption holes 4 before and after row（Slotted hole）Spacing be a, each adsorption hole 4（Slotted hole）Length be L, it
To meet condition as follows：A=the L, and b+l=L.
In the present embodiment when transmission belt 3 is operated, the also constantly motion of perforate 5, and adsorb the absorption that no matter misplaced on cover plate 2
Adsorption hole 4 on area A, or common adsorption zone B is forbidden.The design of the present embodiment may insure to only have all the time one half-open
Hole 5 and the break-through of adsorption hole 4 on dislocation adsorption zone A.
Perforate thereon 5 and absorption cover plate 2 in the motion process of transmission belt 3（Misplace adsorption zone A）On adsorption hole 4 it
Between change in location combinations of states Fig. 3 ~ Fig. 7 shown in.
As shown in Figure 3 and Figure 4, when one of two adjacent perforates 5 of every row are fully moved to dislocation adsorption zone A adsorption hole
In 4 upper area therewith break-through when（It is overlapping i.e. with the adsorption hole 4 for the adsorption zone A that misplaces）, another perforate 5 is then completely into phase
The gap area closure of adjacent two adsorption holes 4.Now positive throwing of the adsorption hole 4 on the dislocation adsorption zone A on transmission belt 3
Shadow contour area covers the contour area of the perforate 5, i.e. both punch through region（Shade in figure）It is exactly the profile region of perforate 5
Domain.
As shown in figure 5, ought often go one of two adjacent perforates 5 remove adsorption hole 4 region process in, another perforate 5
Just enter in the region of adjacent another adsorption hole 4, now two neighboring perforate 5 and the punch through region area of adsorption hole 4 are total
With（Dash area in figure）Actually it is equal to the area of a perforate 5, it is meant that still one simply in adjacent apertures 5 is with
The break-through of adsorption hole 4 of side.
When what Fig. 6 ~ Fig. 7 was disclosed is that one in two neighboring perforate 5 is fully removed adsorption hole 4, another then enters just
Enter and passed entirely through therewith in another adjacent region of adsorption hole 4.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with technique
People can understand present disclosure and implement according to this, it is not intended to limit the scope of the present invention.It is all according to this hair
The modification that the Spirit Essence of bright main technical schemes is done, should all be included within the scope of the present invention.
Claims (7)
1. a kind of strengthen the polishing vacuum absorption device of adsorption, including vacuum cavity（1）, be fixed on vacuum cavity（1）
The absorption cover plate on top（2）With positioned at absorption cover plate（2）Top is used for the transmission belt for transmitting workpiece（3）, the absorption cover plate
（2）On along transmission belt（3）The direction of motion is provided with some row adsorption holes（4）, the adsorption hole in each row（4）Uniform intervals are distributed,
And transmission belt（3）On then correspond to each row adsorption hole below and be provided with some row perforates（5）, the perforate in each row
（5）Also uniform intervals are distributed, the vacuum cavity（1）It is provided with air entry（6）It is connected by pipeline with vaccum-pumping equipment；It is special
Levy and be the absorption cover plate（2）Provided with dislocation adsorption zone（A）, the dislocation adsorption zone（A）Inside often adjacent before and after row two
Adsorption hole（4）Spacing be a, each adsorption hole（4）Length be L；And transmission belt（3）On often before and after row adjacent two open
Hole（5）Spacing be b, each perforate（5）Length be l, they meet following condition：2l+b>L>L, while 2l+b>a>B, and
A, L, b, l are all higher than 0, so work as transmission belt（3）During operating, only part open all the time（5）With dislocation adsorption zone（A）On
Adsorption hole（4）Break-through.
A kind of strengthen the polishing vacuum absorption device of adsorption 2. according to claim 1, it is characterised in that a
=L, and b+l=L, work as transmission belt（3）During operating, only half perforate all the time（5）With dislocation adsorption zone（A）On adsorption hole
（4）Break-through.
A kind of strengthen the polishing vacuum absorption device of adsorption 3. according to claim 2, it is characterised in that the b
=l。
4. a kind of according to claim 1 or 2 or 3 strengthens the polishing vacuum absorption device of adsorption, its feature exists
In the absorption cover plate（2）It is provided with common adsorption zone（B）, the common adsorption zone（B）Interior adsorption hole（4）Length be equal to
Transmission belt（3）On perforate（5）Length, while common adsorption zone（B）Inside often go two neighboring adsorption hole（4）Spacing etc.
In transmission belt（3）On often go two neighboring perforate（5）Length.
A kind of strengthen the polishing vacuum absorption device of adsorption 5. according to claim 4, it is characterised in that described
Common adsorption zone（B）Along absorption cover plate（2）Intermediate distribution, and the adsorption zone that misplaces（A）For two, the common suction is distributed in
Attached area（B）Both sides.
A kind of strengthen the polishing vacuum absorption device of adsorption 6. according to claim 1, it is characterised in that described
Misplace adsorption zone（A）Adsorption hole（4）For slotted hole, and work as transmission belt（3）On perforate（5）With dislocation adsorption zone（A）On
Adsorption hole（4）When overlapping, the dislocation adsorption zone（A）On adsorption hole（4）In transmission belt（3）On orthographic projection profile region
Domain covers the perforate（5）Contour area.
A kind of strengthen the polishing vacuum absorption device of adsorption 7. according to claim 4, it is characterised in that work as biography
Defeated belt（3）On perforate（5）With common adsorption zone（B）On adsorption hole（4）When overlapping, the common adsorption zone（B）On
Adsorption hole（4）In transmission belt（3）On orthographic projection contour area cover the perforate（5）Contour area or coincide with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710530902.XA CN107243829B (en) | 2017-07-03 | 2017-07-03 | Polishing vacuum adsorption device capable of enhancing adsorption efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710530902.XA CN107243829B (en) | 2017-07-03 | 2017-07-03 | Polishing vacuum adsorption device capable of enhancing adsorption efficiency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107243829A true CN107243829A (en) | 2017-10-13 |
| CN107243829B CN107243829B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710530902.XA Active CN107243829B (en) | 2017-07-03 | 2017-07-03 | Polishing vacuum adsorption device capable of enhancing adsorption efficiency |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523453A (en) * | 2013-11-05 | 2014-01-22 | 晏石英 | Vacuum absorption conveying belt |
| CN203450698U (en) * | 2013-07-30 | 2014-02-26 | 广东新海岸机械有限公司 | Synchronous belt for negative pressure adsorption workpiece conveying |
| CN104551907A (en) * | 2014-02-25 | 2015-04-29 | 松泰精技(深圳)有限公司 | Conveying belt product adsorption structure of automatic deburring machine |
| CN106335748A (en) * | 2016-08-31 | 2017-01-18 | 浙江恒立数控科技股份有限公司 | Metal sheet conveying device |
| CN205950498U (en) * | 2016-06-22 | 2017-02-15 | 苏州尚品科技有限公司 | Vacuum adsorption device |
| CN206998600U (en) * | 2017-07-03 | 2018-02-13 | 苏州尚品科技有限公司 | A kind of polishing vacuum absorption device for strengthening adsorption |
-
2017
- 2017-07-03 CN CN201710530902.XA patent/CN107243829B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203450698U (en) * | 2013-07-30 | 2014-02-26 | 广东新海岸机械有限公司 | Synchronous belt for negative pressure adsorption workpiece conveying |
| CN103523453A (en) * | 2013-11-05 | 2014-01-22 | 晏石英 | Vacuum absorption conveying belt |
| CN104551907A (en) * | 2014-02-25 | 2015-04-29 | 松泰精技(深圳)有限公司 | Conveying belt product adsorption structure of automatic deburring machine |
| CN205950498U (en) * | 2016-06-22 | 2017-02-15 | 苏州尚品科技有限公司 | Vacuum adsorption device |
| CN106335748A (en) * | 2016-08-31 | 2017-01-18 | 浙江恒立数控科技股份有限公司 | Metal sheet conveying device |
| CN206998600U (en) * | 2017-07-03 | 2018-02-13 | 苏州尚品科技有限公司 | A kind of polishing vacuum absorption device for strengthening adsorption |
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| Publication number | Publication date |
|---|---|
| CN107243829B (en) | 2023-10-27 |
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