CN203887542U - Quick changeover vacuum adsorption mechanism - Google Patents

Quick changeover vacuum adsorption mechanism Download PDF

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Publication number
CN203887542U
CN203887542U CN201420125856.7U CN201420125856U CN203887542U CN 203887542 U CN203887542 U CN 203887542U CN 201420125856 U CN201420125856 U CN 201420125856U CN 203887542 U CN203887542 U CN 203887542U
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CN
China
Prior art keywords
vacuum
adsorption head
adsorption
slide block
tiltedly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420125856.7U
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Chinese (zh)
Inventor
任芸丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Vocational University
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Suzhou Vocational University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Vocational University filed Critical Suzhou Vocational University
Priority to CN201420125856.7U priority Critical patent/CN203887542U/en
Application granted granted Critical
Publication of CN203887542U publication Critical patent/CN203887542U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a quick changeover vacuum adsorption mechanism. The quick changeover vacuum adsorption mechanism comprises a clamp support and an adsorption head unit, wherein the adsorption head unit is mounted a vacuum cavity in the clamp support; a vacuum channel which leads to the outside of the clamp support is formed in the bottom of the vacuum cavity; a vacuum joint is connected to the upper side of the vacuum channel in a sealing way; an oblique wedge cavity which intersects with and is communicated with the vacuum cavity is also arranged in the clamp support; an oblique wedge sliding block is mounted in the oblique wedge cavity; a hollow region used for containing the adsorption head unit to pass is arranged on the oblique wedge sliding block; the adsorption head unit passes the hollow region on the oblique wedge sliding block and is clamped in the vacuum cavity by the oblique wedge sliding block. Through the above mode, the quick changeover vacuum adsorption mechanism is provided, a exchangeable adsorption head is adopted, different adsorption heads can be selected according to the characteristics of adsorbed objects, and the flexibility of the vacuum adsorption mechanism is increased; the oblique wedge sliding block is mounted in the clamp support, the adsorption head which passes the oblique wedge sliding block is clamped, and the replacement of the adsorption head is more convenient and rapider.

Description

The one vacuum adsorption mechanism of remodeling fast
Technical field
The utility model relates to mechanical clamping accessory field, particularly relates to the one vacuum adsorption mechanism of remodeling fast.
Background technology
In mechanical field, vacuum suction structure both can be used as transport conveyor easily, also can use as clamping device; It,, in the time of carrying object, has the advantages such as efficient, quick.For example, in machine tooling process, because the particularity of part to be processed cannot clamp by traditional mechanical installation way, now utilize vacuum suction just may make part location, this is the advantage of vacuum adsorption mechanism.But vacuum adsorption mechanism also has weak point in the course of the work, due to the object difference of absorption, the adsorption head using is also just had to different requirements.Therefore, can conveniently just become large improvement with changing adsorption head; Thing followed problem is how can be rapidly with changing adsorption head; The also snap close of remodeling fast of adsorption head is the primary structure research point of vacuum adsorption mechanism.
Utility model content
The technical problem that the utility model mainly solves is to provide the one vacuum adsorption mechanism of remodeling fast, and it is reasonable in design, simple in structure, solves the problem that on vacuum adsorption mechanism, adsorption head is remodeled fast.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is to provide the one vacuum adsorption mechanism of remodeling fast, and this mechanism comprises: clamp mount and adsorption head unit; In the vacuum chamber of this adsorption head cellular installation in clamp mount, the bottom of vacuum chamber is provided with the vacuum passage outside clamp mount, on vacuum passage and be sealedly connected with vacuum adapter; In described clamp mount, be also provided with intersect and connect vacuum chamber tiltedly carve chamber; Described tiltedly carving in chamber is equipped with and tiltedly carved slide block, and this is tiltedly carved slide block and is provided with and holds the vacancy section that adsorption head unit passes through; Adsorption head unit is clamped in vacuum chamber through tiltedly carving the vacancy section on slide block and tiltedly carved slide block.
Preferably, described adsorption head unit comprises: adsorption head, sealing ring and the alignment pin of hollow; Adsorption head upper end is provided with sealing ring to increase sealing property; Be provided with the shaft shoulder of a circle projection at the middle part of adsorption head; Synchronize with clamp mount holding position by alignment pin in the bottom of adsorption head.
Preferably, the described slide block of tiltedly carving is " L " type, and it is vertically held between clamp mount and be connected by spring, and extend to horizontal direction the vacancy section in its horizontal ends; The longitudinal pitch of this vacancy section is successively decreased successively, and its minimum longitudinal pitch S is less than the diameter D of the shaft shoulder on described adsorption head.
Preferably, the longitudinal pitch of described vacancy section successively decrease direction and spring direction of extension in opposite directions or opposing.
Preferably, described tiltedly carve between slide block and clamp mount by screw pins spacing.
The beneficial effects of the utility model are: the one vacuum adsorption mechanism of remodeling is fast provided, and first it has adopted and can, with the adsorption head changing, can select different adsorption heads according to the feature of adsorbed object, has increased the flexibility of vacuum adsorption mechanism; Secondly, designed again one facilitate that adsorption head installs and lock tiltedly carve slide block, tiltedly carve slide block by being arranged in clamp mount, the adsorption head by it is locked, following of adsorption head changed more efficient and convenient.
Brief description of the drawings
Fig. 1 is the sectional structure schematic diagram of a kind of vacuum adsorption mechanism of remodeling fast of the utility model;
Fig. 2 is the disassembly and assembly structure schematic diagram of a kind of vacuum adsorption mechanism of remodeling fast of the utility model;
Fig. 3 is the sectional structure schematic diagram of clamp mount;
Fig. 4 is the principle schematic while tiltedly carving slide block cooperation adsorption head;
In accompanying drawing, the mark of each parts is as follows: 1, clamp mount; 2, adsorption head unit; 3, vacuum chamber; 4, vacuum passage; 5, vacuum adapter; 6, tiltedly carve chamber; 7, tiltedly carve slide block; 8, adsorption head; 9, sealing ring; 10, alignment pin; 11, the shaft shoulder; 12, spring; 13, vacancy section; 14, screw pins; 15, be adsorbed part.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to accompanying drawing 1 to 4, the utility model embodiment comprises:
The one vacuum adsorption mechanism of remodeling fast, it comprises: clamp mount 1 and adsorption head unit 2; Described adsorption head unit 2 comprises: adsorption head 8, sealing ring 9 and the alignment pin 10 of hollow; This adsorption head unit 2 is installed in the vacuum chamber 3 in clamp mount 1, and the upper end interference fits of adsorption head 8 is in vacuum chamber 3, on adsorption head 8 and that sealing ring 9 is installed is completely airtight to realize; Be provided with the vacuum passage 4 outside clamp mount 1 in the bottom of vacuum chamber 3, on vacuum passage 4 and be sealedly connected with vacuum adapter 5.Adsorption head 8 middle parts also have the protruding shaft shoulder 11, connect to keep the position of two parts to synchronize in the bottom of adsorption head 8 by alignment pin 10 and clamp mount 1.
In clamp mount 1, be also provided with intersect and connect vacuum chamber 3 tiltedly carve chamber 6, in the present embodiment, tiltedly carving chamber 6 is mutual square crossing state with vacuum chamber 3; Tiltedly carve in chamber 6 and be also equipped with and tiltedly carve slide block 7, and tiltedly carve between slide block 7 and clamp mount 1 spacing by screw pins 14.
As shown in Figure 2, this tiltedly carves slide block 7 for " L " type, it is vertically held between clamp mount 1 and is connected by spring 12, its horizontal ends is provided with holds the vacancy section that adsorption head unit 2 passes through, this vacancy section 13 is horizontal direction extension, the longitudinal pitch of vacancy section 13 is successively decreased successively, and its minimum longitudinal pitch S is less than the diameter D of the shaft shoulder 11 on described adsorption head 8.Therefore,, when the shaft shoulder 11 on adsorption head 8 is during through vacancy section 13, from the longitudinal pitch that is greater than the shaft shoulder 11 diameter D, through tiltedly carving slide block 7, if when now vacancy section 13 moves to minimum longitudinal pitch S, 8 of adsorption heads can tiltedly be carved slide block 7 and are clamped in vacuum chamber 3.And the spring 12 of tiltedly carving between slide block 7 and clamp mount 1 can increase a pretightning force to tiltedly carving slide block 7, realizes auto lock.In the present embodiment, as shown in Figure 2, spring 12 is fixed on tiltedly carving on 6 walls of chamber on clamp mount 1, spring 12 will tiltedly be carved slide block 7 push-tight to the left, the longitudinal pitch of now tiltedly carving the vacancy section 13 on slide block 7 is successively decreased direction must be opposing with the direction of extension of spring 12, to guarantee that tiltedly carving slide block 7 can lock adsorption head 8.Otherwise, tiltedly carve the left side of slide block 7 and make tiltedly to carve slide block 7 push-tight to the right if spring 12 is positioned at, the longitudinal pitch of tiltedly carving the vacancy section 13 on slide block 7 successively decrease direction must with the direction of extension of spring 12 in opposite directions.
When work, tiltedly carve slide block 7 when compressing, now tiltedly carve longitudinal pitch larger on slide block 7 and just can aim at vacuum chamber 3, adsorption head 8 by this spacing through tiltedly carving slide block 7, when adsorption head 8 upper ends coordinate with vacuum chamber 3 in and rely on sealing ring 9 to keep air-tightness; After this, tiltedly carve slide block 7 outwards stretches and promotes tiltedly to carve slide block 7 and outwards move under the effect of spring 12, now adsorption head 8 moves to minimum longitudinal pitch S with the cooperation place of tiltedly carving on slide block 7 by larger longitudinal pitch, because this minimum longitudinal pitch S is less than the diameter D of the shaft shoulder 11 on adsorption head 8, therefore adsorption head 8 just can be stuck in clamp mount 1.By above-mentioned installation way, can follow fast the adsorption head that changes different model, not only convenient and swift but also safe and reliable.
The operation principle of this mechanism is clear and easy to understand, by the external vacuum of vacuum adapter 5 on vacuum passage 4 take out be installed with standby, because vacuum passage is connected with vacuum chamber 3, and adsorption head unit in vacuum chamber 2 and vacuum chamber keep good air-tightness, so just, make in adsorption head 8 also in negative pressure or vacuum state, thus the object 15 that adsorption head can be carried be adsorbed.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (5)

1. the vacuum adsorption mechanism of remodeling fast, this mechanism comprises: clamp mount (1) and adsorption head unit (2); This adsorption head unit (2) is installed in the vacuum chamber (3) in clamp mount (1), and the bottom of vacuum chamber (3) is provided with the vacuum passage (4) outside clamp mount (1), is sealedly connected with vacuum adapter (5) on vacuum passage (4); It is characterized in that: in described clamp mount (1), be also provided with intersect and connect vacuum chamber (3) tiltedly carve chamber (6); Described tiltedly carving in chamber (6) is equipped with and tiltedly carved slide block (7), and this is tiltedly carved slide block (7) and is provided with and holds the vacancy section (13) of passing through adsorption head unit (2); Adsorption head unit (2) is clamped in vacuum chamber (3) through tiltedly carving the vacancy section (13) on slide block (7) and tiltedly carved slide block (7).
2. the one according to claim 1 vacuum adsorption mechanism of remodeling fast, is characterized in that: described adsorption head unit (2) comprising: adsorption head (8), sealing ring (9) and the alignment pin (10) of hollow; Adsorption head (8) upper end is provided with sealing ring (9) to increase sealing property; Be provided with the shaft shoulder (11) of a circle projection at the middle part of adsorption head (8); Synchronize with clamp mount (1) holding position by alignment pin (10) in the bottom of adsorption head (8).
3. the one according to claim 2 vacuum adsorption mechanism of remodeling fast, it is characterized in that: the described slide block (7) of tiltedly carving is " L " type, it is vertically held between clamp mount (1) and is connected by spring (12), and extend to horizontal direction the vacancy section (13) in its horizontal ends; The longitudinal pitch of this vacancy section (13) is successively decreased successively, and its minimum longitudinal pitch S is less than the diameter D of the upper shaft shoulder (11) of described adsorption head (8).
4. the one according to claim 3 vacuum adsorption mechanism of remodeling fast, is characterized in that: the longitudinal pitch of described vacancy section (13) successively decrease direction and spring (12) direction of extension in opposite directions or opposing.
5. according to the vacuum adsorption mechanism of remodeling fast of the one described in claim 3 or 4, it is characterized in that: described tiltedly carve between slide block (7) and clamp mount (1) spacing by screw pins (14).
CN201420125856.7U 2014-03-20 2014-03-20 Quick changeover vacuum adsorption mechanism Expired - Fee Related CN203887542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420125856.7U CN203887542U (en) 2014-03-20 2014-03-20 Quick changeover vacuum adsorption mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420125856.7U CN203887542U (en) 2014-03-20 2014-03-20 Quick changeover vacuum adsorption mechanism

Publications (1)

Publication Number Publication Date
CN203887542U true CN203887542U (en) 2014-10-22

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Application Number Title Priority Date Filing Date
CN201420125856.7U Expired - Fee Related CN203887542U (en) 2014-03-20 2014-03-20 Quick changeover vacuum adsorption mechanism

Country Status (1)

Country Link
CN (1) CN203887542U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103909431A (en) * 2014-03-20 2014-07-09 苏州市职业大学 Quick-change vacuum adsorption mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103909431A (en) * 2014-03-20 2014-07-09 苏州市职业大学 Quick-change vacuum adsorption mechanism

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141022

Termination date: 20150320

EXPY Termination of patent right or utility model