CN207987033U - Low-pressure holding device for glass container positioning - Google Patents
Low-pressure holding device for glass container positioning Download PDFInfo
- Publication number
- CN207987033U CN207987033U CN201820316856.3U CN201820316856U CN207987033U CN 207987033 U CN207987033 U CN 207987033U CN 201820316856 U CN201820316856 U CN 201820316856U CN 207987033 U CN207987033 U CN 207987033U
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- CN
- China
- Prior art keywords
- adjustment disk
- sucker
- glass container
- adjusting block
- holding device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is more particularly to a kind of low-pressure holding device for glass container positioning；Including upper adjustment disk, lower adjustment disk and adjusting block, the bottom of upper adjustment disk is equipped with constant velocity spiral sliding rail, lower adjustment disk radially opens that there are three the guide grooves of equal angles distribution, negative pressure cavity includes the tapered portion being located in lower adjustment disk and the cylindrical portion for being integrally provided on lower adjustment disk top, and the inner wall of cylindrical portion is equipped with screw thread；Main sucker is located at the center of lower adjustment disk, and auxiliary sucker is uniformly distributed around main sucker；The lower end of adjusting block is connected with positioning claw；Positioning claw is made of threaded rod and nut, and the one end of threaded rod far from adjusting block is cambered surface；Use this programme for glass container positioning low-pressure holding device have can the unlimited only pedestal of locating bodies structure for the glass container of symmetrical structure, while negative pressure cavity volume greatly i.e. strong adsorption force the advantages of.
Description
Technical field
The utility model is related to a kind of devices for glass container positioning, and in particular to one kind is positioned for glass container
Low-pressure holding device.
Background technology
In recent years, China's glass industry is quickly grown, and quality significantly improves, and kind also dramatically increases, and glass container is
One of them.Due to glass container 1 needed when port is cut while rotation while to need cut place carry out high temperature sintering after, then into
Row cutting, and it is precision machining, it needs to use special positioning device.Currently used positioning device is as shown in Figure 1, include
The bottom of upper adjustment disk 5, lower adjustment disk 8 and adjusting block 4, upper adjustment disk 5 is equipped with constant velocity spiral sliding rail, and lower adjustment disk 8 is radial to be opened
There is a guide groove, the upper end of adjusting block 4 is equipped with and the matched arc convex of constant velocity spiral sliding rail and can be slided along guide groove.It lowers
The sucker 4 that section disk circle centre position is equipped with the negative pressure cavity 6 of straight tube structure and is communicated with the vacuum cavity, by reducing the sky in cavity
Gas makes the bottom of glass container be adsorbed in the lower surface of lower adjustment disk 8.Adjusting block 4 is equipped with along the radially-arranged top of lower adjustment disk
Bar 3, the one end of mandril 3 far from adjusting block are connected with top plate 2.
But when the only bottom for needing positioning as shown in Figure 2 is symmetrical structure, the glass that remaining chamber wall is unsymmetric structure
When glass container, since 2 area of top plate is excessive, then bottom can not be positioned；It is hierarchic structure when positioning chamber wall as shown in Figure 3
Glass container when, due to need manually by taking object folder that the glass container of high temperature is caught in several top plates 2 upwards between, at this time
It is slid into along top plate it is required that worker adjusts ladder part outstanding, once otherwise ladder protrusion and some top plate dislocation phase
Support, may result in glass container from take object press from both sides in fall off.And 6 volume of negative pressure cavity at lower adjustment disk is small, can not adsorb weight compared with
Big glass container, can only positioning base is higher or the glass container of tubular, otherwise will occur not enough to cause due to suction
Glass container falls, too big using limitation.
Utility model content
The utility model be intended to provide it is a kind of can the unlimited only pedestal of locating bodies structure be symmetrical structure glass container, together
When negative pressure cavity volume strong adsorption force greatly the low-pressure holding device for glass container positioning.
The low-pressure holding device for glass container positioning in this programme, including upper adjustment disk, lower adjustment disk and adjusting
The bottom of block, upper adjustment disk is equipped with constant velocity spiral sliding rail, and lower adjustment disk is radially opened there are three the guide groove for waiting angles distribution, adjusted
The upper end of block is equipped with and the matched arc convex of constant velocity spiral sliding rail and can be slided along guide groove；It is set at the center of lower adjustment disk
There are sucker, the top of lower adjustment disk to be equipped with the vacuum cavity being connected to sucker, the negative pressure cavity includes being located in lower adjustment disk
The inner wall of tapered portion and the cylindrical portion for being integrally provided on lower adjustment disk top, the cylindrical portion is equipped with screw thread；The sucker includes master
Sucker and auxiliary sucker, the main sucker is located at the center of lower adjustment disk, auxiliary sucker around main sucker in multiple ring-types and
It is equidistant uniformly distributed；The main hole sucting diameter be 7.5mm-8.5mm, auxiliary hole sucting diameter be 2mm-3mm, main sucker and assist sucker at
It is integrally formed with annular boss；The adjusting block is L-type structure, and the lower end of adjusting block is connected with positioning claw；The positioning card
Pawl is made of threaded rod and nut, and threaded rod is clamped with adjusting block, and the one end of threaded rod far from adjusting block is cambered surface.
The utility model has the advantages that：1, since negative pressure cavity includes the tapered portion being located in lower adjustment disk and is integrally provided on down
The cylindrical portion on adjustment disk top makes full use of the volume of lower adjustment disk, under conditions of not changing largest circumference shared by sucker, increases
Add the volume of negative pressure cavity, and then the suction of generation is made to increase, prevents if the larger glass container of the isostructural weight of cydariform is because inhaling
Power is not enough fallen；2, be located at due to main sucker at the center of lower adjustment disk, auxiliary sucker around main sucker in multiple cyclic annular and
Equidistant uniformly distributed, auxiliary sucker can make suction be distributed on glass container bottom, more firm when glass container being made to position；3, due to master
It is integrally formed with annular boss at sucker and auxiliary sucker, which can guarantee and the close patch in the bottom of glass container part
It closes, prevents some sucker from influencing suction due to the bottom with glass container has the gap；4, since positioning claw is by threaded rod and spiral shell
Mother's composition, can not only increase its orientable glass container diameter, can also be finely adjusted, so that positioning is more acurrate；And
The pedestal of glass container can also be positioned, use scope is extensive.
Further, the adjusting block include the adjustment portion slided along guide groove and with lower adjusting dish axle to parallel connection
The cross section in portion, the adjustment portion is I-shaped, and interconnecting piece is located at positioning claw clamping, the arc convex in adjustment portion；
The guide groove is hierarchic structure, and the wider notch of guide groove is located at the end face that lower adjustment disk is equipped with sucker, so that adjusting block
Adjustment portion and lower adjustment disk be equipped with sucker end face in same plane, prevent that glass container bottom is hindered to paste with lower adjustment disk
It closes.
Further, there are six the arc convex, which is distributed along guide groove length direction；Upper adjustment disk
Constant velocity spiral sliding rail is two circles to three circles, when the rotation of upper adjustment disk makes adjusting block slide, even if constant velocity spiral sliding rail is not complete
All standing is also at least engaged with the constant velocity spiral sliding rail of upper adjustment disk there are two arc convex, can be protected in the lower part of upper adjustment disk
It is sensitive to demonstrate,prove adjusting block sliding.The difficulty of processing and processing cost for both having reduced adjustment disk in this way, nor affect on the spirit of adjusting block
Activity.
Further, the interconnecting piece is equipped with four pairs of arc bayonets, which is adapted with threaded rod.In this way its
The glass container of positioning is not limited by the height of bottom, and adaptability is more extensive.
Further, the auxiliary sucker is in four annular distributions around main sucker, since the minimum ring-type of diameter successively
There are four uniformly distributed, six, ten, 12 auxiliary suckers, auxiliary sucker can be made radially to be interspersed, ensure suction point
Cloth is uniform.
Further, the main hole sucting diameter is preferably 8mm, and auxiliary hole sucting diameter is preferably 2.5mm.
Further, the upper surface of the upper adjustment disk is fan toothing close to side, be integrally formed on upper adjustment disk and its
The cylindrical portion outer wall clearance fit of coaxial sleeve, the sleeve and negative pressure cavity；Stop screw is threadedly coupled with sleeve wall and edge
Sleeve offsets radially across sleeve wall and cylindrical portion outer wall.
Description of the drawings
Fig. 1 is the structural schematic diagram of the prior art；
Fig. 2 is the glass appearance that the prior art can not position that only bottom is symmetrical structure, remaining chamber wall is unsymmetric structure
The schematic diagram of device；
Fig. 3 is the schematic diagram that the prior art is not easy the glass container that positioning vessel wall is hierarchic structure；
Fig. 4 is upward view of the utility model for the low-pressure holding device of glass container positioning；
Fig. 5 is that low-pressure holding device of the utility model for glass container positioning looks up angle schematic diagram；
Fig. 6 is explosive view of the utility model for the low-pressure holding device of glass container positioning；
Fig. 7 is the utility model for the lower adjusting dish structure figure in the low-pressure holding device of glass container positioning；
Fig. 8 is the utility model for the lower adjustment disk sectional view in the low-pressure holding device of glass container positioning；
Fig. 9 is the enlarged drawing of A in Fig. 8；
Figure 10 is the utility model for the adjusting block structural diagram in the low-pressure holding device of glass container positioning；
Figure 11 is that adjusting block of the utility model in the low-pressure holding device of glass container positioning is matched with positioning claw
Close structure chart；
Figure 12 is the utility model for the upper adjusting dish structure figure in the low-pressure holding device of glass container positioning；
Figure 13 be the utility model for glass container positioning low-pressure holding device positioning only bottom be symmetrical structure, its
Covolume wall is the schematic diagram of unsymmetric structure glass container；
Figure 14 is that low-pressure holding device positioning vessel wall of the utility model for glass container positioning is hierarchic structure glass
The schematic diagram of glass container.
In figure, 1 is glass container, and 2 be top plate, and 3 be mandril, and 4 be adjusting block, and 41 be arc convex, and 42 be adjustment portion, 43
It is arc bayonet for interconnecting piece, 44,5 be upper adjustment disk, and 51 be constant velocity spiral sliding rail, and 6 be negative pressure cavity, and 61 be cylindrical portion, and 62 are
Tapered portion, 7 be sucker, and 71 be main sucker, and 72 be auxiliary sucker, and 73 be annular boss, and 8 be lower adjustment disk, and 9 be positioning claw,
91 be threaded rod, and 92 be nut, and 93 be cambered surface, and 10 be guide groove, and 11 be fan toothing, and 12 be sleeve.
Specific implementation mode
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments：
For glass container positioning low-pressure holding device,
Embodiment one, as shown in Figs. 4-6, including upper adjustment disk 5, lower adjustment disk 8 and adjusting block 4, the bottom of upper adjustment disk 5
Portion is equipped with constant velocity spiral sliding rail 51.
Multiple suckers 7 are equipped at the center of lower adjustment disk 8, which includes main sucker 71 and auxiliary sucker 72.Such as Fig. 7
Shown in 9, main sucker 71 is located at the center of lower adjustment disk 8, and auxiliary sucker 72 is around main sucker 71 in multiple cyclic annular and equidistant
Uniformly distributed, the auxiliary sucker 72 so arranged can make suction be distributed on 1 bottom of glass container, more steady when glass container 1 being made to position
Gu.It is integrally formed with annular boss 73 at main sucker 71 and auxiliary sucker 72, it is ensured that close with the part of 1 bottom of glass container
Fitting.The top of lower adjustment disk 8 is equipped with 6 body of negative pressure cavity being connected to sucker 7, which includes being located in lower adjustment disk 8
Tapered portion 62 and the cylindrical portion 61 for being integrally provided on 8 top of lower adjustment disk, make full use of the volume of lower adjustment disk 8, are not changing suction
Under conditions of largest circumference shared by hole 7, increase the volume of negative pressure cavity 6, and then the suction of generation is made to increase.The inner wall of cylindrical portion 61
Equipped with screw thread.It is opened there are three the guide groove 10 of equal angles distribution along 8 radial direction of lower adjustment disk, which is hierarchic structure, is led
The notch wider to slot 10 is located at the end face that lower adjustment disk 8 is equipped with sucker 7.
Adjusting block 4 is L-type structure, adjusting block 4 include the adjustment portion 42 slide along guide groove 10 and with the axial direction of lower adjustment disk 8
Parallel interconnecting piece 43.It is integrally formed in adjustment portion 42 and 51 matched arc convex 41 of constant velocity spiral sliding rail, adjustment portion 42
Cross section be I-shaped and can be slided along guide groove 10.Positioning claw 9 is made of threaded rod 91 and nut 92, and threaded rod 91 is remote
One end from adjusting block 4 is cambered surface 93.Threaded rod 91 is clamped with interconnecting piece 43.The upper surface of upper adjustment disk 5 is fan close to side
Toothing 11 is integrally formed with coaxial sleeve 12 on upper adjustment disk 5,61 outer wall of cylindrical portion of the sleeve 12 and negative pressure cavity 6
Clearance fit.Stop screw is threadedly coupled with sleeve wall and the outer wall phase along sleeve 12 radially across sleeve wall and cylindrical portion 61
It supports.
Embodiment two, in the case where not influencing the flexibility ratio of adjusting block 4, is raised as shown in Figure 10,11,12 to reduce
The difficulty of processing and processing cost of disk 5 are saved, the arc convex 41 in adjustment portion 42 is set as six, and the arc convex 41 is along guide groove
10 length directions are distributed.The constant velocity spiral sliding rail 51 of upper adjustment disk 5 is equipped with two circles half.When the rotation of upper adjustment disk 5 makes adjusting block 4 slide
When dynamic, it also can guarantee and at least engaged with the constant velocity spiral sliding rail 51 of upper adjustment disk 5 there are two arc convex 41, do not influence adjusting block
4 slidings are sensitive.The glass container 1 positioned in order to prevent is limited to the height of bottom, and four pairs of arc cards are equipped on interconnecting piece 43
Mouth 44, the arc bayonet 44 are adapted with threaded rod 91.Distance of the threaded rod 91 apart from lower adjustment disk 8 can be adjusted as needed,
Adaptability is more extensive.Remaining technical characteristic is identical as embodiment one.
Embodiment three, even if auxiliary sucker 72 is radially interspersed, auxiliary is inhaled to ensure that suction is evenly distributed
Hole 72 around main sucker 71 in four cyclic annular setting distributions, start to be evenly distributed with successively since minimum cyclic annular of diameter there are four, six, ten
A, 12 auxiliary suckers 72.To reach optimum efficiency, preferably main 71 a diameter of 8mm of sucker assists sucker 72 a diameter of
2.5mm.Remaining technical characteristic is identical as embodiment one.
When needing to position the glass container 1 that only bottom is symmetrical structure, remaining chamber wall is unsymmetric structure, such as scheme
Shown in 13, threaded rod 91 is connected in the arc bayonet 44 of lower adjustment disk 8, threaded rod 91 is adjusted by rotating nuts 92
Length after, you can position the bottom of the glass container 1.When the chamber wall of positioning is the glass container 1 of hierarchic structure, such as scheme
Shown in 14, since the one end of threaded rod 91 far from adjusting block 4 is cambered surface 93, keep the positioning end of the glass container 1 directly sliding as simultaneously
By on absorption and lower adjustment disk 8.Will not there is a situation where dislocation offset and cause glass container 1 from take object press from both sides in fall off.
Above-described is only the embodiments of the present invention, and the common sense such as well known concrete structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, these are not all interfered with
The effect and patent practicability that the utility model is implemented.
Claims (7)
1. for the low-pressure holding device of glass container positioning, including upper adjustment disk, lower adjustment disk and adjusting block, upper adjustment disk
Bottom is equipped with constant velocity spiral sliding rail, and lower adjustment disk is radially opened there are three the guide groove for waiting angles distribution, and the upper end of adjusting block is equipped with
With the matched arc convex of constant velocity spiral sliding rail and can be slided along guide groove；It is equipped with sucker at the center of lower adjustment disk, lowers
The top of section disk is equipped with the vacuum cavity being connected to sucker, it is characterised in that：The negative pressure cavity includes being located in lower adjustment disk
The inner wall of tapered portion and the cylindrical portion for being integrally provided on lower adjustment disk top, the cylindrical portion is equipped with screw thread；The sucker includes master
Sucker and auxiliary sucker, the main sucker is located at the center of lower adjustment disk, auxiliary sucker around main sucker in multiple ring-types and
It is equidistant uniformly distributed；The main hole sucting diameter be 7.5mm-8.5mm, auxiliary hole sucting diameter be 2mm-3mm, main sucker and assist sucker at
It is integrally formed with annular boss；The adjusting block is L-type structure, and the lower end of adjusting block is connected with positioning claw；The positioning card
Pawl is made of threaded rod and nut, and threaded rod is clamped with adjusting block, and the one end of threaded rod far from adjusting block is cambered surface.
2. the low-pressure holding device according to claim 1 for glass container positioning, it is characterised in that：The adjusting block
Include the adjustment portion slided along guide groove and with lower adjusting dish axle to parallel interconnecting piece, the cross section of the adjustment portion is I-shaped
Shape, interconnecting piece are located at positioning claw clamping, the arc convex in adjustment portion；The guide groove is hierarchic structure, guide groove
Wider notch is located at the end face that lower adjustment disk is equipped with sucker.
3. the low-pressure holding device according to claim 2 for glass container positioning, it is characterised in that：The arc is convex
There are six rising, which is distributed along guide groove length direction；The constant velocity spiral sliding rail of upper adjustment disk is two circles to three circles.
4. the low-pressure holding device according to claim 2 for glass container positioning, it is characterised in that：The interconnecting piece
Four pairs of arc bayonets are equipped with, which is adapted with threaded rod.
5. the low-pressure holding device according to claim 1 for glass container positioning, it is characterised in that：The auxiliary is inhaled
Hole is in four annular distributions around main sucker, start to be evenly distributed with successively since minimum cyclic annular of diameter there are four, six, ten, 12
A auxiliary sucker.
6. the low-pressure holding device according to claim 5 for glass container positioning, it is characterised in that：The main sucker
Diameter is preferably 8mm, and auxiliary hole sucting diameter is preferably 2.5mm.
7. the low-pressure holding device according to claim 1 for glass container positioning, it is characterised in that：The upper adjusting
The upper surface of disk is fan toothing close to side, and coaxial sleeve, the sleeve and negative pressure are integrally formed on upper adjustment disk
The cylindrical portion outer wall clearance fit of chamber；Stop screw is threadedly coupled with sleeve wall and along sleeve radially across sleeve wall and cylindrical portion
Outer wall offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820316856.3U CN207987033U (en) | 2018-03-08 | 2018-03-08 | Low-pressure holding device for glass container positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820316856.3U CN207987033U (en) | 2018-03-08 | 2018-03-08 | Low-pressure holding device for glass container positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207987033U true CN207987033U (en) | 2018-10-19 |
Family
ID=63825497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820316856.3U Expired - Fee Related CN207987033U (en) | 2018-03-08 | 2018-03-08 | Low-pressure holding device for glass container positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207987033U (en) |
-
2018
- 2018-03-08 CN CN201820316856.3U patent/CN207987033U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20200308 |