CN104608139A - High-precision vacuum suction nozzle device - Google Patents
High-precision vacuum suction nozzle device Download PDFInfo
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- CN104608139A CN104608139A CN201510060387.4A CN201510060387A CN104608139A CN 104608139 A CN104608139 A CN 104608139A CN 201510060387 A CN201510060387 A CN 201510060387A CN 104608139 A CN104608139 A CN 104608139A
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- suction nozzle
- transmission shaft
- vacuum slot
- vacuum
- shaft tube
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Abstract
The invention relates to the technical field of assembling equipment, in particular to a high-precision vacuum suction nozzle device which comprises a fixed support. The fixed support is connected with a suction nozzle assembly which can slide up and down and comprises a transmission shaft tube with the inside being hollow, and a connecting shaft sleeve is connected to the position below the transmission shaft tube. A suction nozzle tube which can slide up and down is arranged in the connecting shaft sleeve, the suction nozzle tube is connected with a vacuum suction nozzle, and the vacuum suction nozzle, the suction nozzle tube and the transmission shaft tube are communicated. An elastic element is arranged between the suction nozzle tube and the transmission shaft tube, a first through hole used for being communicated with the outside is formed in the side wall of the connecting shaft sleeve, and a second through hole used for being communicated with the first through hole and damaging the vacuum environment in the vacuum suction nozzle is formed in the tube wall of the suction nozzle tube. The transmission shaft tube or the suction nozzle tube is provided with a vacuum pumping connector and a vacuum detecting connector. According to the high-precision vacuum suction nozzle device, the feeding stroke of materials can be effectively controlled through the vacuum degree detection inside the vacuum suction nozzle, high-precision stroke control is achieved, and the damage to the materials and the vacuum suction nozzle is avoided.
Description
Technical field
The present invention relates to mounting equipment technical field, refer in particular to a kind of high accuracy vacuum slot device.
Background technology
Vacuum slot is a kind of accessory very common in industrial production machinery, it is shaped to a flattened-conical shape rubber suction nozzle, it is the sealed tube of a connection vavuum pump bottom suction nozzle, pumped the air in suction nozzle by sealed tube during work, make suction nozzle firmly be adsorbed in article surface, thus carry out carrying, the transmission of article.
China Patent No. is that ZL201210322495.0 discloses a kind of crystal grain suction nozzle with cushioning effect, include a fixed part, a tubular elastomer and an operate portions, and this fixed part, tubular elastomer and operate portions is equipped with the duct providing gas to flow; Tubular elastomer is located in fixed part, operate portions is directly or indirectly connected to tubular elastomer, fixed part is located at vacuum suction device go forward side by side line operate time, negative gas pressure (negative pressure) can be produced in described duct, thus produce suction in the end of operate portions, tubular elastomer provides the effect of the elastic buffer between operate portions and fixed part, avoids active force during operate portions contact crystal grain to cause damage to crystal grain.
Although the vacuum slot of prior art is provided with tubular elastomer, it effectively can not control the movement travel of suction nozzle, especially carries out at suction nozzle, in the process of blowing, easily producing collision, thus causes the damage of workpiece and suction nozzle.
Summary of the invention
The object of the invention is to provide a kind of high accuracy vacuum slot device for the deficiencies in the prior art, by the vacuum degree measurement of vacuum slot inside, realize high-precision Stroke Control.
For achieving the above object, a kind of high accuracy vacuum slot device of the present invention, comprise fixed support, described fixed support is connected with the component suction nozzle that can slide up and down, described component suction nozzle comprises the transmission shaft tube of inner hollow, and the below of described transmission shaft tube is connected with connecting bushing, and the inside of described connecting bushing is provided with the suction nozzle pipe that can slide up and down, described suction nozzle pipe is connected with vacuum slot, and described vacuum slot, suction nozzle pipe and transmission shaft tube are interconnected; Flexible member is provided with between described suction nozzle pipe and transmission shaft tube, the sidewall of described connecting bushing is provided with the first through hole for being in communication with the outside, and the tube wall of described suction nozzle pipe is provided with for being communicated with the first through hole and destroying the second through hole of vacuum slot inner vacuum environment; Also comprise and vacuumize interface and vacuum detecting interface, described in vacuumize interface and vacuum detecting interface is arranged at transmission shaft tube or suction nozzle pipe.
As preferably, described fixed support is provided with the electric rotating machine for driving transmission shaft tube to rotate, described transmission shaft tube is through described electric rotating machine, the power transmission shaft of described electric rotating machine is connected with cutting ferrule, the tube wall of described transmission shaft tube is provided with spline, and the inwall of described cutting ferrule is connected in described spline;
Described suction nozzle pipe is provided with spline, and the inwall of described connecting bushing is connected in spline.
As preferably, described fixed support arranges drive motors, and described drive motors is connected with screw mandrel, and described screw mandrel is connected with nut sleeve, and described nut sleeve is provided with pneumatic operated valve, and described pneumatic operated valve is connected to fixed support by slide track component; The upper end of described transmission shaft tube is connected with screens axle sleeve, can be connected in screens axle sleeve after the spool of described pneumatic operated valve stretches out.
As preferably, described suction nozzle pipe is provided with chute, and described connecting bushing is provided with the banking pin extending to chute inside.
As preferably, described flexible member is buffer spring.
As preferably, described vacuum slot comprise be connected successively end of splicing, connecting section and nozzle head, described vacuum slot is spliced in the bottom of suction nozzle pipe by end of splicing.
As preferably, described nozzle head conically, step or cylindrical.
Beneficial effect of the present invention: a kind of high accuracy vacuum slot device, comprise fixed support, fixed support is connected with the component suction nozzle that can slide up and down, component suction nozzle comprises the transmission shaft tube of inner hollow, the below of transmission shaft tube is connected with connecting bushing, the inside of connecting bushing is provided with the suction nozzle pipe that can slide up and down, and suction nozzle pipe is connected with vacuum slot, and vacuum slot, suction nozzle pipe and transmission shaft tube are interconnected, be provided with flexible member between suction nozzle pipe and transmission shaft tube, the sidewall of connecting bushing is provided with the first through hole for being in communication with the outside, and the tube wall of suction nozzle pipe is provided with for being communicated with the first through hole and destroying the second through hole of vacuum slot inner vacuum environment, transmission shaft tube or suction nozzle pipe are provided with and vacuumize interface and vacuum detecting interface, during initial state, first through hole and the second through hole mutual dislocation, outside vaccum-pumping equipment is by vacuumizing interface and make vacuum slot produce negative pressure thus can absorbing material, when vacuum slot needs to carry out blowing, manipulator control transmission shaft tube drives connecting bushing and vacuum slot slide downward, when material is positioned on workpiece, owing to being provided with flexible member between suction nozzle pipe and transmission shaft tube, vacuum slot promotes suction nozzle pipe upwards compression elastic element, when the second through hole on suction nozzle pipe moves to the position of the first through hole, the subnormal ambient of vacuum slot inside is just broken, from vacuum detecting interface, external vacuum checkout equipment detects that subnormal ambient is broken after, control machinery to move on hand, terminate the feeding of blowing stroke, the present invention is by the vacuum degree measurement of vacuum slot inside, effectively can control the feed distance of material, realize high-precision Stroke Control, avoid causing damage to material and vacuum slot.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is side-looking structural representation of the present invention.
Fig. 3 is the main TV structure schematic diagram of component suction nozzle of the present invention.
Fig. 4 is the Section View along A-A line in Fig. 3.
Fig. 5 is the C place close-up schematic view in Fig. 4.
Fig. 6 is the perspective view of component suction nozzle of the present invention.
Fig. 7 is the perspective view of suction nozzle pipe of the present invention.
Fig. 8 is the perspective view after vacuum slot of the present invention connects material.
Fig. 9 is the cross sectional view that the first vacuum slot of the present invention is connected with material.
Figure 10 is the cross sectional view that the second vacuum slot of the present invention is connected with material.
Figure 11 is the cross sectional view that the third vacuum slot of the present invention is connected with material.
Reference numeral comprises:
1-fixed support, 2-component suction nozzle, 21-transmission shaft tube
22-connecting bushing 221-the first through hole, 23-suction nozzle pipe
231-the second through hole 232-chute 233-banking pin
24-vacuum slot, 241-end 242-connecting section of splicing
243-nozzle head, 25-flexible member 26-vacuumize interface
27-vacuum detecting interface, 31-electric rotating machine, 32-cutting ferrule
33-spline, 41-drive motors, 42-screw mandrel
43-pneumatic operated valve, 44-screens axle sleeve, 5-material.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1 to 11, a kind of high accuracy vacuum slot device of the present invention, comprise fixed support 1, described fixed support 1 is connected with the component suction nozzle 2 that can slide up and down, described component suction nozzle 2 comprises the transmission shaft tube 21 of inner hollow, and the below of described transmission shaft tube 21 is connected with connecting bushing 22, and the inside of described connecting bushing 22 is provided with the suction nozzle pipe 23 that can slide up and down, described suction nozzle pipe 23 is connected with vacuum slot 24, and described vacuum slot 24, suction nozzle pipe 23 and transmission shaft tube 21 are interconnected; Flexible member 25 is provided with between described suction nozzle pipe 23 and transmission shaft tube 21, the sidewall of described connecting bushing 22 is provided with the first through hole 221 for being in communication with the outside, and the tube wall of described suction nozzle pipe 23 is provided with for being communicated with the first through hole 221 and destroying the second through hole 231 of vacuum slot 24 inner vacuum environment; Also comprise and vacuumize interface 26 and vacuum detecting interface 27, described in vacuumize interface 26 and vacuum detecting interface 27 is arranged at transmission shaft tube 21 or suction nozzle pipe 23.
During initial state, first through hole 221 and the second through hole 231 mutual dislocation, transmission shaft tube 21, connecting bushing 22, suction nozzle pipe 23, vacuum slot 24 and material 5 can form negative pressure of vacuum environment, and outside vaccum-pumping equipment is by vacuumizing interface 26 and make vacuum slot 24 produce negative pressure thus can absorbing material 5.When vacuum slot 24 needs to carry out blowing, exterior mechanical hand control transmission shaft tube 21 drives connecting bushing 22 and vacuum slot 24 slide downward, when material 5 is positioned on workpiece, owing to being provided with flexible member 25 between suction nozzle pipe 23 and transmission shaft tube 21, vacuum slot 24 promotes suction nozzle pipe 23 upwards compression elastic element 25, when the second through hole 231 on suction nozzle pipe 23 moves to the position of the first through hole 221, the subnormal ambient of vacuum slot 24 inside is just broken, from vacuum detecting interface 27, external vacuum checkout equipment detects that subnormal ambient is broken after, control machinery to move on hand, terminate the feeding of blowing stroke, the present invention is by the vacuum degree measurement of vacuum slot 24 inside, effectively can control the feed distance of material 5, realize high-precision Stroke Control, avoid causing damage to material 5 and vacuum slot 24.
The fixed support 1 of the present embodiment is provided with the electric rotating machine 31 for driving transmission shaft tube 21 to rotate, described transmission shaft tube 21 is through described electric rotating machine 31, the power transmission shaft of described electric rotating machine 31 is connected with cutting ferrule 32, the tube wall of described transmission shaft tube 21 is provided with spline 33, and the inwall of described cutting ferrule 32 is connected in described spline 33; Described suction nozzle pipe 23 is provided with spline 33, and the inwall of described connecting bushing 22 is connected in spline 33.Electric rotating machine 31 can drive cutting ferrule 32 to rotate, tube wall due to transmission shaft tube 21 is provided with spline 33, therefore cutting ferrule 32 can drive transmission shaft tube 21 to rotate, connecting bushing 22 is connected with transmission shaft tube 21, suction nozzle pipe 23 is provided with spline 33 equally, therefore connecting bushing 22 drives suction nozzle pipe 23 to rotate, and finally realizes the rotation of vacuum slot 24.Due to the setting of spline 33, transmission shaft tube 21 and suction nozzle pipe 23 not only can rotate and can also carry out moving up and down of vertical direction.When material 5 is assembled, sometimes need first to put glue blowing again, when glue point is applied on workpiece by spot gluing equipment, blowing is positioned over glue part by vacuum slot 24, electric rotating machine 31 controls vacuum slot 24 clockwise or be rotated counterclockwise certain angle, glue between material 5 and workpiece is evenly scattered, material 5 is assembled more firm.
The fixed support 1 of the present embodiment arranges drive motors 41, and described drive motors 41 is connected with screw mandrel 42, and described screw mandrel 42 is connected with nut sleeve, and described nut sleeve is provided with pneumatic operated valve 43, and described pneumatic operated valve 43 is connected to fixed support 1 by slide track component; The upper end of described transmission shaft tube 21 is connected with screens axle sleeve 44, can be connected in screens axle sleeve 44 after the spool of described pneumatic operated valve 43 stretches out.The manipulator of the present embodiment is realized by drive motors 41, screw mandrel 42 and nut sleeve.On apparatus automatization assembling, Z-direction often needs to arrange multiple Z axis, such as: the component suction nozzle 2 of some glue Z axis assembly and the present embodiment.Pneumatic operated valve 43, by controlling the flexible of different spool, selectively controls the feeding that different assembly realizes Z-direction.Particularly, can be connected in screens axle sleeve 44 after the spool of the present embodiment stretches out, screens axle sleeve 44 drives transmission shaft tube 21 bottom and top feed, thus realizes the bottom and top feed driving vacuum slot 24.Utilize a motor and sleeve screw rod 42 transmission mechanism, can real different assembly feeding, the structure of simplified apparatus and the manufacturing cost of reduction equipment.
The suction nozzle pipe 23 of the present embodiment is provided with chute 232, and described connecting bushing 22 is provided with the banking pin 233 extending to chute 232 inside.When material 5 touches workpiece, suction nozzle pipe 23 relatively connecting bushing 22 slides, and by the setting of chute 232 with banking pin 233, can limit the movement travel of suction nozzle pipe 23, also limit the movement travel of vacuum slot 24.
Particularly, the flexible member 25 of the present embodiment is buffer spring.Buffer spring structure is simple, and motion is reliable, effectively to the effect that suction nozzle pipe 23 plays buffering and resets between transmission shaft tube 21.
The vacuum slot 24 of the present embodiment comprises end 241 of splicing connected successively, connecting section 242 and nozzle head 243, and described vacuum slot 24 is spliced in the bottom of suction nozzle pipe 23 by end 241 of splicing.Therefore, vacuum slot 24 can be changed according to different assembling environment.
Particularly, the nozzle head 243 of the present embodiment conically, step or cylindrical.
As shown in Fig. 8 to Fig. 9, conically during nozzle head 243 absorbing material 5, the aperture that nozzle head 243 can put in material 5 is inner, when material 5 is when assembling needs and rotating, nozzle head 243 in certain taper can better and the internal orifice dimension of material 5 carry out CONTACT WITH FRICTION, the effective material 5 that drives rotates.
As shown in Figure 10, nozzle head 243 in step, axiality time material 5 is assembled and flatness can being controlled by step, when material 5 needs there is requirement to axiality and flatness when assembling, the suction nozzle in step can be selected to carry out the installation of material 5.
As shown in figure 11, cylindrical nozzle head 243, its cylindrical opposite directly and material 5 is surperficial fits, and when material 5 needs there is requirement to flatness when assembling, cylindrical suction nozzle can be selected to carry out the installation of material 5.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (7)
1. a high accuracy vacuum slot device, comprise fixed support (1), described fixed support (1) is connected with the component suction nozzle that can slide up and down (2), it is characterized in that: described component suction nozzle (2 transmission shaft tubes (21) comprising inner hollow, the below of described transmission shaft tube (21) is connected with connecting bushing (22), the inside of described connecting bushing (22) is provided with the suction nozzle pipe (23) that can slide up and down, described suction nozzle pipe (23) is connected with vacuum slot (24), described vacuum slot (24), suction nozzle pipe (23) and transmission shaft tube (21) are interconnected,
Flexible member (25) is provided with between described suction nozzle pipe (23) and transmission shaft tube (21), the sidewall of described connecting bushing (22) is provided with the first through hole (221) for being in communication with the outside, and the tube wall of described suction nozzle pipe (23) is provided with for being communicated with the first through hole (221) and destroying second through hole (231) of vacuum slot (24) inner vacuum environment;
Also comprise and vacuumize interface (26) and vacuum detecting interface (27), described in vacuumize interface (26) and vacuum detecting interface (27) is arranged at transmission shaft tube (21) or suction nozzle pipe (23).
2. a kind of high accuracy vacuum slot device according to claim 1, it is characterized in that: described fixed support (1) is provided with the electric rotating machine (31) for driving transmission shaft tube (21) to rotate, described transmission shaft tube (21) is through described electric rotating machine (31), the power transmission shaft of described electric rotating machine (31) is connected with cutting ferrule (32), the tube wall of described transmission shaft tube (21) is provided with spline (33), and the inwall of described cutting ferrule (32) is connected in described spline (33);
Described suction nozzle pipe (23) is provided with spline (33), and the inwall of described connecting bushing (22) is connected in spline (33).
3. a kind of high accuracy vacuum slot device according to claim 1, it is characterized in that: described fixed support (1) arranges drive motors (41), described drive motors (41) is connected with screw mandrel (42), described screw mandrel (42) is connected with nut sleeve, described nut sleeve is provided with pneumatic operated valve (43), and described pneumatic operated valve (43) is connected to fixed support (1) by slide track component;
The upper end of described transmission shaft tube (21) is connected with screens axle sleeve (44), can be connected in screens axle sleeve (44) after the spool of described pneumatic operated valve (43) stretches out.
4. a kind of high accuracy vacuum slot device according to claim 1, is characterized in that: described suction nozzle pipe (23) is provided with chute (232), and described connecting bushing (22) is provided with and extends to the inner banking pin (233) of chute (232).
5. a kind of high accuracy vacuum slot device according to claim 1, is characterized in that: described flexible member (25) is buffer spring.
6. a kind of high accuracy vacuum slot device according to claim 1, it is characterized in that: described vacuum slot (24) comprises end of splicing (241) connected successively, connecting section (242) and nozzle head (243), and described vacuum slot (24) is spliced in the bottom of suction nozzle pipe (23) by end of splicing (241).
7. a kind of high accuracy vacuum slot device according to claim 6, is characterized in that: described nozzle head (243) conically, step or cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060387.4A CN104608139B (en) | 2015-02-05 | 2015-02-05 | A kind of high accuracy vacuum slot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060387.4A CN104608139B (en) | 2015-02-05 | 2015-02-05 | A kind of high accuracy vacuum slot device |
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| Publication Number | Publication Date |
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| CN104608139A true CN104608139A (en) | 2015-05-13 |
| CN104608139B CN104608139B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510060387.4A Active CN104608139B (en) | 2015-02-05 | 2015-02-05 | A kind of high accuracy vacuum slot device |
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| CN (1) | CN104608139B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105059932A (en) * | 2015-08-31 | 2015-11-18 | 广州超音速自动化科技股份有限公司 | Buffer type vacuum rotating adjustment assembly |
| CN105500404A (en) * | 2015-12-29 | 2016-04-20 | 苏州卓德电子有限公司 | Mechanical arm with auxiliary heightening structure |
| CN105540255A (en) * | 2015-12-30 | 2016-05-04 | 天津金海通自动化设备制造有限公司 | Mechanical hand for gripping products in vacuum |
| CN107381041A (en) * | 2017-08-10 | 2017-11-24 | 珠海市运泰利自动化设备有限公司 | A kind of precise vacuum suction nozzle body |
| CN107584275A (en) * | 2017-10-24 | 2018-01-16 | 重庆市灵龙自动化设备有限公司 | A kind of servo screw knife system |
| CN108724232A (en) * | 2017-04-17 | 2018-11-02 | 中华精测科技股份有限公司 | Micron fine needle suction device and use method thereof |
| CN112278852A (en) * | 2020-09-30 | 2021-01-29 | 重庆环视高科技有限公司 | Valve sucker rotating structure and valve sucker rotating and moving device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105059932A (en) * | 2015-08-31 | 2015-11-18 | 广州超音速自动化科技股份有限公司 | Buffer type vacuum rotating adjustment assembly |
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| CN107381041A (en) * | 2017-08-10 | 2017-11-24 | 珠海市运泰利自动化设备有限公司 | A kind of precise vacuum suction nozzle body |
| CN107584275A (en) * | 2017-10-24 | 2018-01-16 | 重庆市灵龙自动化设备有限公司 | A kind of servo screw knife system |
| CN107584275B (en) * | 2017-10-24 | 2023-12-22 | 重庆市灵龙自动化设备有限公司 | Servo screwdriver device |
| CN112278852A (en) * | 2020-09-30 | 2021-01-29 | 重庆环视高科技有限公司 | Valve sucker rotating structure and valve sucker rotating and moving device |
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| CN104608139B (en) | 2016-04-20 |
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Address after: No.17, xiangxidong District Road, Liaobu Town, Dongguan City, Guangdong Province 523000 Patentee after: Guangdong anda Intelligent Equipment Co., Ltd Address before: Dongguan City, Guangdong province 523460 Dongguan village Hengli Industrial Zone tail anda automation equipment Co. Patentee before: ANDA AUTOMATIC EQUIPMENT (DONGGUAN) Co.,Ltd. |