CN204977243U - Ejection mechanism is corrected to screen cloth - Google Patents
Ejection mechanism is corrected to screen cloth Download PDFInfo
- Publication number
- CN204977243U CN204977243U CN201520743792.1U CN201520743792U CN204977243U CN 204977243 U CN204977243 U CN 204977243U CN 201520743792 U CN201520743792 U CN 201520743792U CN 204977243 U CN204977243 U CN 204977243U
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- screen cloth
- suction nozzle
- jaw
- ejecting mechanism
- sliding sleeve
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Abstract
The utility model belongs to the technical field of the material location, specifically speaking is an ejection mechanism is corrected to screen cloth. Including correcting clamping jaw, screen cloth suction head, suction head sliding sleeve, fixing base and ejector pin, wherein suction head sliding sleeve fixed mounting is on the fixing base, and the screen cloth suction head is inserted and is located in the suction head sliding sleeve, and can follow axial motion, be equipped with the central through hole coaxial with the suction head sliding sleeve on the fixing base, the ejector pin insert locate in this central through hole and with screen cloth suction head butt, the outside of suction head sliding sleeve is equipped with a plurality of and correction clamping jaw holder hinged along circumference, each inboard of correcting the clamping jaw is equipped with the protruding structure with the ejector pin contact, axial motion can be followed to the ejector pin under the exogenic action to the ejecting of opening of clamping jaw or closure and screen cloth suction head or withdrawal are corrected in the realization. The utility model discloses realize in step the screen cloth the absorption, correct the location, the location back is ejecting, and this structure be the autonomous system, can local quick replacement, easy to assemble, debug.
Description
Technical field
The utility model belongs to material field of locating technology, and specifically ejecting mechanism corrected by a kind of screen cloth.
Background technology
In electroacoustic component, for ensureing the input and output of sound, simultaneously based on dust-proof demand, on moulding, usually increase screen cloth in order to solve.Screen cloth can be affixed on surface of the work at the shaping rear adhesive of moulding, also can be one-body molded by fine positioning material loading in injection moulding process; But the former increases operation, cost is higher, and has bonding loosely, the problems such as streaking, therefore the screen cloth of present most of electro-acoustic product generally adopts method and the workpiece integrated injection molding of screen cloth fine positioning material loading.
Screen cloth automatic charging machine need by screen cloth is cut, the method such as stripping rolling screen cloth is transferred to arrange with mould consistent on rotating tooling.Because the particularity of screen cloth, can be subjected to displacement unavoidably in feeding, transfer process, need on middle rotating tooling or manipulator fixture, increase correction process and (consider mold structure and manipulator load, usually do not corrected on manipulator fixture), and correct after need screen cloth to eject maybe will correct jaw reduction for manipulator fixture absorption screen cloth.
Existing structure realizes this function generally by two kinds of modes: 1, jaw rotating shaft is moved to action reversed side, is automatically reduced when claw is opened by circular motion, make it lower than screen cloth; 2, correct jaw to be separated with screen cloth suction nozzle, corrected exhaust hood and dragged down the location-plate that jaw seat is housed, made it lower than screen cloth.Correct clamping jaw structure complexity in method one, processing cost is high, reduces highly very limited, and easily card is disconnected, stuck, once card is disconnected, stuck, changes very difficult; Increase down maneuver in method two, the material loading cycle is lengthened, and difficulty is changed in debugging.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of screen cloth to correct ejecting mechanism.This screen cloth correct ejecting mechanism synchronously realize screen cloth absorption, correct location, eject behind location, and this structure is autonomous system, can local quick-replaceable, convenient to install, debugging.
To achieve these goals, the utility model is by the following technical solutions:
Ejecting mechanism corrected by a kind of screen cloth, comprise rectification jaw, screen cloth suction nozzle, suction nozzle sliding sleeve, holder and push rod, wherein suction nozzle sliding sleeve is fixedly mounted on described holder, described screen cloth suction nozzle is inserted in described suction nozzle sliding sleeve, and can move vertically, described holder is provided with the central through hole coaxial with described suction nozzle sliding sleeve, described push rod is inserted in this central through hole, and abut with described screen cloth suction nozzle, the outside of described suction nozzle sliding sleeve is circumferentially provided with the hinged rectification jaw of multiple and described holder, the inner side of each rectification jaw is provided with the bulge-structure with described ejector pin contact, described push rod can move under external force vertically, thus realize opening of described rectification jaw or ejecting or retracting of closed and described screen cloth suction nozzle.
The upper end of described push rod is pyramidal structure, and the bulge-structure on described rectification jaw contacts with this pyramidal structure, and the top of described pyramidal structure is plane, the suction nozzle pad contact be provided with bottom this plane and described screen cloth suction nozzle.
The inner top side of described suction nozzle sliding sleeve is connected with the lower end elasticity of described screen cloth suction nozzle by spring I, the reset after described spring I ejects for described screen cloth suction nozzle.
The outside of described suction nozzle sliding sleeve is provided with multiple exterior groove for accommodating multiple described rectification jaw respectively, and lower end and the described holder of described rectification jaw are hinged, and upper end can swing in the exterior groove on described suction nozzle sliding sleeve.
Described holder is circumferentially laid with multiple through with central through hole and corresponding with the multiple exterior groove on described suction nozzle sliding sleeve respectively interior grooves, multiple described rectification jaw is inserted in the plurality of interior grooves respectively, and this interior grooves provides swing space for described rectification jaw.
The lower end of described push rod is arranged with the spring II be positioned at outside described holder, and the lower end of described spring II is fixed by spring shim, and described spring II is for the reset after driving described push rod to eject.
The outside of multiple described rectification jaw is equipped with and is positioned at same groove circumferentially, is provided with stretch cord in described groove, and the reset that described stretch cord is used for multiple described rectification jaw closes.
Described screen cloth suction nozzle top is provided with adsorption hole, and side is provided with the screwed hole be communicated with described adsorption hole, and this screwed hole place connects snap joint.
Ejecting mechanism corrected by described screen cloth is multiple and is arranged on respectively by described holder and corrects in multiple installing holes that ejecting mechanism seat board is provided with, the described push rod that described screen cloth is corrected in ejecting mechanism is connected with the top board be positioned at below described rectification ejecting mechanism seat board through described installing hole, and described top board is connected with lift drive mechanism.
Described rectification ejecting mechanism seat board is supported by frock fixed side, multiple pilot holes that described top board is provided with described rectification ejecting mechanism seat board respectively by multiple lead are slidably connected, described top board is moved up and down by the driving of described lift drive mechanism, thus realizes the synchronization job that ejecting mechanism corrected by multiple described screen cloth.
After have employed technique scheme, advantage of the present utility model and beneficial effect are:
The utility model realizes screen cloth absorption, fine positioning function, and behind location, screen cloth suction nozzle ejects, and is beneficial to the accurate crawl of manipulator fixture, is conducive to the stable of product quality; And correcting jaw expansion action and suction nozzle, to eject action coherent, the action cycle is short, improving production efficiency; Whole mechanism can be used as stand-alone assembly integral installation, debugging, simple installation simultaneously, can realize quick-replaceable during maintenance, reduces maintenance time, improves equipment mobility.
Accompanying drawing explanation
Fig. 1 is that the utility model is in the structural representation opening the state of ejecting;
Fig. 2 is that the utility model is in the axle survey view opening the state of ejecting;
Fig. 3 is the structural representation that the utility model is in closed retracted mode;
Fig. 4 is the axle survey view that the utility model is in closed retracted mode;
Fig. 5 is that the utility model is applied in screen cloth fine positioning and ejects assembling schematic diagram on middle rotating tooling.
In figure: 1 is frock fixed side, 2 is top board, and 3 for correcting ejecting mechanism seat board, 4 is manipulator tool locating cover, and 5 for correcting ejecting mechanism, and 6 for correcting jaw, 7 is screen cloth suction nozzle, and 8 is spring I, and 9 is stretch cord, 10 is suction nozzle sliding sleeve, and 11 is holder, and 12 is suction nozzle backing plate, 13 is push rod, and 14 is jaw rotating shaft, and 15 is spring II, 16 is spring shim, and 17 is snap joint.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-2, ejecting mechanism corrected by a kind of screen cloth that the utility model provides, comprise and correct jaw 6, screen cloth suction nozzle 7, suction nozzle sliding sleeve 10, holder 11 and push rod 13, wherein suction nozzle sliding sleeve 10 is fixedly mounted on described holder 11, described screen cloth suction nozzle 7 to be inserted in described suction nozzle sliding sleeve 10 and can to move vertically, described holder 11 is provided with the central through hole coaxial with described suction nozzle sliding sleeve 10, and described push rod 13 to be inserted in this central through hole and to abut with described screen cloth suction nozzle 7.The outside of described suction nozzle sliding sleeve 10 is circumferentially provided with the hinged rectification jaw 6 of multiple and described holder 11, the inner side of each rectification jaw 6 is provided with the bulge-structure contacted with described push rod 13, described push rod 13 can move under external force vertically, thus realizes opening of described rectification jaw 6 or ejecting or retracting of closed and described screen cloth suction nozzle 7.
Described screen cloth suction nozzle 7 is positioned at the center of whole mechanism, is the benchmark of other Assembly of the parts, and the top of described screen cloth suction nozzle 7 has adsorption hole, and for screen cloth absorption, the form of described adsorption hole is determined according to screen cloth feature.The side of described screen cloth suction nozzle 7 is provided with the screwed hole be communicated with described adsorption hole, and this screwed hole place connects snap joint 17, and the upper end of described suction nozzle sliding sleeve 10 is provided with the gap for accommodating described hydraulic quick coupler 17, and described hydraulic quick coupler 17 is buying general part.
Described suction nozzle sliding sleeve 10 is assemblied between described screen cloth suction nozzle 7 and described rectification jaw 6, and the inner top side of described suction nozzle sliding sleeve 10 extends internally, and forms inner stopper.The lower end of described screen cloth suction nozzle 7 stretches out, and forms male half coupling.Described screen cloth suction nozzle 7 is arranged with spring I 8, described spring I 8 is between the inner stopper and the male half coupling of described screen cloth suction nozzle 7 of described suction nozzle sliding sleeve 10, described suction nozzle sliding sleeve 10 is connected with described screen cloth suction nozzle 7 elasticity by described spring I 8, the reset after ejecting for described screen cloth suction nozzle 7.
When described push rod 13 moves upward, while described screen cloth suction nozzle 7 is ejected, described spring I 8 is compressed.When described push rod 13 moves downward, described spring I 8 release elastic force promotes described screen cloth suction nozzle 7 and moves downward, until contact spacing with described holder 11.
The outside of described suction nozzle sliding sleeve 10 is provided with multiple exterior groove for the accommodating multiple described rectification jaw 6 of difference, the upper end of described rectification jaw 6 is placed in the exterior groove of described rectification jaw 6, lower end is connected with described holder 11 by jaw rotating shaft 14, and can rotate around described jaw rotating shaft 14, the upper end of described rectification jaw 6 can swing in the exterior groove on described suction nozzle sliding sleeve 10.
Described holder 11 is circumferentially laid with multiple through with central through hole and corresponding with the multiple exterior groove on described suction nozzle sliding sleeve 10 respectively interior grooves, multiple described rectification jaw 6 is inserted in the plurality of interior grooves respectively, the upper end of described rectification jaw 6 is contained in the exterior groove on corresponding described suction nozzle sliding sleeve 10, and the described bulge-structure that lower end inside is provided with abuts with described push rod 13.Interior grooves on described holder 11 provides swing space, with the full swing angle of correcting jaw 6 described in limit for described rectification jaw 6.
The outside of multiple described rectification jaw 6 is equipped with near the position of upper end and is positioned at same groove circumferentially, the stretch cord 9 of one ring seal is circumferentially placed in the groove on multiple described rectification jaw 6, the cross section of described stretch cord 9 is circular, and the reset after described stretch cord 9 opens for multiple described rectification jaw 6 closes.
Described push rod 13 is positioned at the central lower position that ejecting mechanism corrected by screen cloth, the upper end of described push rod 13 is pyramidal structure, the bulge-structure smooth contact of this pyramidal structure and described rectification jaw 6 inside lower end, the top of described pyramidal structure is plane, and this plane contacts with the suction nozzle backing plate 12 be provided with bottom described screen cloth suction nozzle 7.The lower end of described push rod 13 is arranged with the spring II 15 be positioned at outside described holder 11, and the lower end of described spring II 15 is fixed by spring shim 16, and described spring II 15 is for the reset after driving described push rod 13 to eject.
When described push rod 13 is moved upward by external force, described spring II 15 is compressed, described screen cloth suction nozzle 7 ejects by described push rod 13 simultaneously, bulge-structure now on described rectification jaw 6 is along the conical surface slide downward of described push rod 13 upper end, thus promote described rectification jaw 6 and outwards swing, realize described rectification jaw 6 open and described screen cloth suction nozzle 7 eject action, refer to Fig. 1-2, Fig. 1-2 be the utility model screen cloth correct ejecting mechanism be in the schematic diagram opening the state of ejecting.
When described push rod 13 loses external force, described spring I 8 discharges elastic force to be promoted described screen cloth suction nozzle 7 and moves downward, and described spring II 15 discharges elastic force and promotes described push rod 13 and move downward simultaneously, realizes the homing action of described push rod 13.Described push rod 13 moves downward, multiple described rectification jaw 6 is drawn close to center by the convergent force of the described stretch cord 9 in outside, namely described rectification jaw 6 inwardly swings around described jaw rotating shaft 14, bulge-structure now inside described rectification jaw 6 moves upward along the conical surface of described push rod 13 upper end, realize the retract action of the closed of described rectification jaw 6 and described screen cloth suction nozzle 7, referring to Fig. 3-4, Fig. 3-4 for the utility model is in the schematic diagram of closed retracted mode.
No matter described rectification jaw 6 is in open configuration or closure state, under the effect of the described stretch cord 9 be provided with by outside, the described bulge-structure of described rectification jaw 6 inside lower end and the conical surface of described push rod 13 upper end remain contact condition, thus can open fast or close.The quantity of described rectification jaw 6 is determined according to screen cloth shape upon adsorption.In the present embodiment, the quantity of described rectification jaw 6 is four, and four described rectification jaws 6 are symmetricly set in the outside of described suction nozzle sliding sleeve 10, and this structure is applicable to the aligning of square screen cloth.
Refer to Fig. 5, the screen cloth that Fig. 5 provides for the utility model is corrected ejecting mechanism and is applied in screen cloth fine positioning and ejects assembling schematic diagram on middle rotating tooling.The screen cloth that the utility model provides is corrected ejecting mechanism 5 and can be copied multiple as required, multiple described screen cloth is corrected ejecting mechanism 5 and is arranged on to correct in multiple installing holes that ejecting mechanism seat board 3 is provided with by described holder 11 and uses simultaneously, and described rectification ejecting mechanism seat board 3 is supported by frock fixed side 1.The below of described rectification ejecting mechanism seat board 3 is provided with top board 2, multiple pilot holes that described top board 2 is provided with by multiple lead and described rectification ejecting mechanism seat board 3 are slidably connected, and the described push rod 13 that each described screen cloth is corrected in ejecting mechanism is fixedly connected with described top board 2 through place installing hole.Described top board 2 is connected with lift drive mechanism, and is moved up and down by the driving of described lift drive mechanism, thus realizes the synchronization job that ejecting mechanism corrected by multiple described screen cloth.
Described rectification ejecting mechanism seat board 3 is provided with manipulator tool locating cover 4, and described manipulator tool locating cover 4 supports the use with manipulator tool locating axle, realizes machinery manual dress when screen cloth captures and is positioned at same position at every turn.
Original state of the present utility model, as shown in Figure 1-2, described push rod 13 is in when described top board 2 moves upward the state of ejecting, and described rectification jaw 6 is in open configuration under the effect of described push rod 13 head pyramidal structure; Meanwhile, described screen cloth suction nozzle 7 is in the state of ejecting under the effect of described push rod 13, and described spring I 8 is in compressive state, and now described screen cloth suction nozzle 7 is higher than the end face of described rectification jaw 6, places after screen cloth draw until manipulator fixture; After described screen cloth suction nozzle 7 draws screen cloth, described top board 2 moves downward, and described push rod 13 is drop-down under the effect of described spring II 15, inhales and has the described screen cloth suction nozzle 7 of screen cloth to move down under the effect of spring I 8, until the confined planes place of described holder 11 stops; Described push rod 13 continues to move down, and described rectification jaw 6 closes along the taper surface of described push rod 13 under described stretch cord 9 acts on, and realizes correcting screen cloth position functions, as shown in Figure 3-4; Described push rod 13 is in when described top board 2 moves upward the state of ejecting subsequently, and described rectification jaw 6 opens and described screen cloth suction nozzle 7 ejects, and wait for that manipulator frock draws screen cloth, the action cycle completes.
Described screen cloth correct ejecting mechanism 5 can be used as black box according to demand Fast Installation in demand position.When a certain screen cloth in frame for movement correct ejecting mechanism damage maybe need maintenance time, screen cloth for subsequent use can be corrected ejecting mechanism quick-replaceable, can quick solution problem, reduce the maintenance of equipment time, improve overall mobility.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without creative work, all conversion made, all drop within protection domain of the present utility model.
Claims (10)
1. ejecting mechanism corrected by a screen cloth, it is characterized in that, comprise and correct jaw (6), screen cloth suction nozzle (7), suction nozzle sliding sleeve (10), holder (11) and push rod (13), wherein suction nozzle sliding sleeve (10) is fixedly mounted on described holder (11), described screen cloth suction nozzle (7) is inserted in described suction nozzle sliding sleeve (10), and can move vertically, described holder (11) is provided with the central through hole coaxial with described suction nozzle sliding sleeve (10), described push rod (13) is inserted in this central through hole, and abut with described screen cloth suction nozzle (7), the outside of described suction nozzle sliding sleeve (10) is circumferentially provided with the hinged rectification jaw (6) of multiple and described holder (11), the inner side of each rectification jaw (6) is provided with the bulge-structure contacted with described push rod (13), described push rod (13) can move under external force vertically, thus realize opening of described rectification jaw (6) or ejecting or retracting of closed and described screen cloth suction nozzle (7).
2. correct ejecting mechanism by screen cloth according to claim 1, it is characterized in that, the upper end of described push rod (13) is pyramidal structure, bulge-structure on described rectification jaw (6) contacts with this pyramidal structure, the top of described pyramidal structure is plane, and the suction nozzle backing plate (12) that this plane is provided with described screen cloth suction nozzle (7) bottom contacts.
3. correct ejecting mechanism by screen cloth according to claim 2, it is characterized in that, the inner top side of described suction nozzle sliding sleeve (10) is connected with the lower end elasticity of described screen cloth suction nozzle (7) by spring I (8), the reset after described spring I (8) ejects for described screen cloth suction nozzle (7).
4. correct ejecting mechanism by screen cloth according to claim 3, it is characterized in that, the outside of described suction nozzle sliding sleeve (10) is provided with multiple exterior groove for the accommodating multiple described rectification jaw (6) of difference, the lower end of described rectification jaw (6) is hinged by jaw rotating shaft (14) and described holder (11), and upper end can swing in the exterior groove on described suction nozzle sliding sleeve (10).
5. correct ejecting mechanism by screen cloth according to claim 4, it is characterized in that, described holder (11) is circumferentially laid with multiple through with central through hole and corresponding with the multiple exterior groove on described suction nozzle sliding sleeve (10) respectively interior grooves, multiple described rectification jaw (6) is inserted in the plurality of interior grooves respectively, and this interior grooves is that described rectification jaw (6) provides swing space.
6. correct ejecting mechanism by screen cloth according to claim 2, it is characterized in that, the lower end of described push rod (13) is arranged with the spring II (15) being positioned at described holder (11) outside, the lower end of described spring II (15) is fixed by spring shim (16), and described spring II (15) is for the reset after driving described push rod (13) to eject.
7. correct ejecting mechanism by screen cloth according to claim 2, it is characterized in that, the outside of multiple described rectification jaw (6) is equipped with and is positioned at same groove circumferentially, be provided with stretch cord (9) in described groove, described stretch cord (9) closes for the reset of multiple described rectification jaw (6).
8. correct ejecting mechanism by screen cloth according to claim 2, it is characterized in that, described screen cloth suction nozzle (7) top is provided with adsorption hole, and side is provided with the screwed hole be communicated with described adsorption hole, and this screwed hole place connects snap joint (17).
9. correct ejecting mechanism by the screen cloth described in any one of claim 1-8, it is characterized in that, ejecting mechanism corrected by described screen cloth is multiple and is arranged on respectively by described holder (11) and corrects in multiple installing holes that ejecting mechanism seat board (3) is provided with, the described push rod (13) that described screen cloth is corrected in ejecting mechanism is connected with the top board (2) being positioned at described rectification ejecting mechanism seat board (3) below through described installing hole, and described top board (2) is connected with lift drive mechanism.
10. correct ejecting mechanism by screen cloth according to claim 9, it is characterized in that, described rectification ejecting mechanism seat board (3) is supported by frock fixed side (1), multiple pilot holes that described top board (2) is provided with described rectification ejecting mechanism seat board (3) respectively by multiple lead are slidably connected, described top board (2) is moved up and down by the driving of described lift drive mechanism, thus realizes the synchronization job that ejecting mechanism corrected by multiple described screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743792.1U CN204977243U (en) | 2015-09-23 | 2015-09-23 | Ejection mechanism is corrected to screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743792.1U CN204977243U (en) | 2015-09-23 | 2015-09-23 | Ejection mechanism is corrected to screen cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204977243U true CN204977243U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520743792.1U Withdrawn - After Issue CN204977243U (en) | 2015-09-23 | 2015-09-23 | Ejection mechanism is corrected to screen cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204977243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172036A (en) * | 2015-09-23 | 2015-12-23 | 歌尔声学股份有限公司 | Correction and ejection mechanism for screen cloth |
-
2015
- 2015-09-23 CN CN201520743792.1U patent/CN204977243U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172036A (en) * | 2015-09-23 | 2015-12-23 | 歌尔声学股份有限公司 | Correction and ejection mechanism for screen cloth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20170426 |
|
| AV01 | Patent right actively abandoned |