CN214933970U - Multiple suction nozzle mechanism - Google Patents
Multiple suction nozzle mechanism Download PDFInfo
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- CN214933970U CN214933970U CN202120917493.0U CN202120917493U CN214933970U CN 214933970 U CN214933970 U CN 214933970U CN 202120917493 U CN202120917493 U CN 202120917493U CN 214933970 U CN214933970 U CN 214933970U
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- suction nozzle
- air inlet
- hollow spline
- driving cylinder
- mechanism body
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Abstract
The utility model provides a plurality of suction nozzle mechanisms, which comprises a mechanism body, wherein a plurality of suction nozzle components are uniformly distributed on the mechanism body, each suction nozzle component comprises a hollow spline, a driving cylinder and an inductor PCB, the hollow spline is internally communicated with vacuum, the lower end of the hollow spline is connected with a suction nozzle, the driving cylinder is connected with the hollow spline through a connecting piece and drives the hollow spline to move up and down, and the inductor PCB induces the suction nozzle to move up and down; the upper end of the mechanism body is provided with a first air inlet, the lower end face of a piston of the driving cylinder is provided with vent grooves, all the vent grooves are communicated, and the first air inlet is communicated with the vent grooves; the first air inlet is communicated with all the air grooves to supply air to all the air grooves, so that all the suction nozzles move upwards simultaneously, and the problem that the number of pneumatic components, electromagnetic valves and air pipes used in the prior art is large is solved; the sensor PCB board is arranged for sensing the up-and-down movement of the suction nozzle, so that the movement track of the suction nozzle and whether the suction nozzle breaks down or not can be conveniently detected.
Description
Technical Field
The utility model belongs to the technical field of the automatic technique and specifically relates to a plurality of suction nozzle mechanisms.
Background
During the assembly or testing of electronic products, there are many small parts of electronic products that need to be quickly handled (e.g., surface-mounted parts, various labels, etc.). The structure for taking and placing the parts is designed by adopting pneumatic elements and vacuum suction nozzles, and each suction nozzle needs to be provided with an independent driving electromagnetic valve, an independent air pipe, an independent vacuum electromagnetic valve, an independent air pipe and the like. When the independent devices form the multi-nozzle pick-and-place device, the number of used pneumatic components, electromagnetic valves and air pipes is large, which results in the large size and heavy weight of the multi-nozzle pick-and-place device, and brings great challenges to the overall size, the movement speed, the working efficiency, the operation reliability and the like of the whole device.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the present invention provides a plurality of suction nozzle mechanisms.
In order to achieve the above purpose, the utility model discloses a realize through following technical scheme:
a plurality of suction nozzle mechanisms comprise a mechanism body, wherein a plurality of suction nozzle components are uniformly distributed on the mechanism body, each suction nozzle component comprises a hollow spline, a driving cylinder and an inductor PCB, the hollow spline is internally communicated with vacuum, the lower end of the hollow spline is connected with a suction nozzle, the driving cylinder is connected with the hollow spline through a connecting piece and drives the hollow spline to move up and down, and the inductor PCB induces the suction nozzle to move up and down; the mechanism comprises a mechanism body, a driving cylinder and a driving cylinder, wherein a first air inlet is formed in the upper end of the mechanism body, a first electromagnetic valve is matched with the first air inlet, vent grooves are formed in the lower end face of a piston of the driving cylinder, all the vent grooves are communicated, and the first air inlet is communicated with the vent grooves.
Further, the driving cylinder comprises a cylinder body, a piston rod and the piston, the upper end of the cylinder body is communicated with a second air inlet arranged on the mechanism body, the second air inlet is provided with a second electromagnetic valve, the piston is arranged in the cylinder body, the lower end of the piston is connected with the piston rod, and the lower end of the piston rod is connected with the connecting piece; and air enters the cylinder body from the second air inlet to operate the piston, so that the piston moves downwards to drive the piston rod and the hollow spline connected with the piston rod through the connecting piece to move downwards, namely each suction nozzle can move downwards independently.
Furthermore, the connecting piece is an L-shaped plate; the horizontal end of the L-shaped plate is connected with the piston rod, and the vertical end of the L-shaped plate is connected with the hollow spline to stably drive the L-shaped plate to move up and down.
Furthermore, an elastic element is arranged between the upper end surface of the connecting piece and the piston rod; so that the driving cylinder drives the suction nozzle to move downwards and has a buffering function.
Further, the elastic element is a spring.
Furthermore, the upper end of the hollow spline is communicated with a third air inlet arranged on the mechanism body, the third air inlet is provided with a third electromagnetic valve, and the third air inlet is connected with a vacuum generator; vacuum is provided for the suction nozzle, and the operation is convenient.
Furthermore, two first air inlets are formed in the mechanism body and are uniformly distributed on the upper end face of the mechanism body; the air supply to the air channel can be simultaneously and rapidly realized, so that all the suction nozzles can move upwards simultaneously under the driving of the piston rod.
Further, the inductor PCB is connected with an inductor mounting plate arranged on the mechanism body through a flexible flat cable; the sensor PCB board is close to the hollow spline and is arranged, and the motion condition of the suction nozzle can be detected by detecting the hollow spline.
The utility model has the advantages that: the first air inlet is communicated with all the air grooves to supply air to all the air grooves, so that all the suction nozzles move upwards simultaneously, and the problem that the number of pneumatic components, electromagnetic valves and air pipes used in the prior art is large is solved; the sensor PCB board is arranged for sensing the up-and-down movement of the suction nozzle, so that the movement track of the suction nozzle and whether the suction nozzle breaks down or not can be conveniently detected.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
in the figure: 1. a mechanism body; 2. a hollow spline; 3. a suction nozzle; 4. a first air inlet; 5. a piston rod; 6. a sensor mounting plate; 7. a vent channel; 8. a connecting member; 9. an elastic element; 10. a piston; 11. a cylinder body; 12. a second air inlet; 13. a third air inlet.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
as shown in fig. 1, 2 and 3, a multiple suction nozzle mechanism comprises a mechanism body 1, wherein multiple suction nozzle assemblies are uniformly distributed on the mechanism body 1, each suction nozzle assembly comprises a hollow spline 2 which is internally communicated with vacuum and the lower end of the hollow spline is connected with a suction nozzle 3, a driving cylinder which is connected with the hollow spline 2 through a connecting piece 8 and drives the hollow spline 2 to move up and down, and an inductor PCB board which induces the suction nozzle 3 to move up and down; wherein, the upper end of mechanism body 1 is equipped with first air inlet 4, and first air inlet 4 is furnished with first solenoid valve, and the lower terminal surface of the piston 10 that drives actuating cylinder is equipped with air channel 7, and all air channel 7 all communicate, and first air inlet 4 communicates with air channel 7.
The driving cylinder comprises a cylinder body 11, a piston rod 5 and a piston 10, the upper end of the cylinder body 11 is communicated with a second air inlet 12 arranged on the mechanism body 1, the second air inlet 12 is provided with a second electromagnetic valve, the piston 10 is arranged in the cylinder body 11, the lower end of the piston 10 is connected with the piston rod 5, and the lower end of the piston rod 5 is connected with a connecting piece 8; air enters the cylinder 11 from the second air inlet 12 to work on the piston 10, so that the piston 10 moves downwards to drive the piston rod 5 and the hollow spline 2 connected with the piston rod 5 through the connecting piece 8 to move downwards, namely, each suction nozzle 3 can move downwards independently.
The connecting piece 8 is an L-shaped plate; the horizontal end of the L-shaped plate is connected with the piston rod 5, and the vertical end of the L-shaped plate is connected with the hollow spline 2 to stably drive the L-shaped plate to move up and down.
An elastic element 9 is arranged between the upper end surface of the connecting piece 8 and the piston rod 5; so that the driving cylinder has a buffer function when driving the suction nozzle 3 to move downwards.
The elastic element 9 is a spring.
The upper end of the hollow spline 2 is communicated with a third air inlet 13 arranged on the mechanism body 1, the third air inlet 13 is provided with a third electromagnetic valve, and the third air inlet 13 is connected with a vacuum generator; providing vacuum for the suction nozzle 3 and facilitating its operation.
Two first air inlets 4 are uniformly distributed on the upper end surface of the mechanism body 1; the ventilation slots 7 can be supplied with air simultaneously and quickly, so that all the suction nozzles 3 are moved upwards simultaneously by the piston rod 5.
The inductor PCB is connected with an inductor mounting plate 6 arranged on the mechanism body 1 through a flexible flat cable; the inductor PCB board is close to hollow spline 2 and sets up, can detect the motion condition of suction nozzle 3 through detecting hollow spline 2.
The utility model discloses a theory of operation does:
as shown in fig. 1, 2 and 3, air enters the cylinder 11 from the second air inlet 12, so that the piston 10 moves downward, and simultaneously drives the piston rod 5, the connecting member 8, the hollow spline 2 and the suction nozzle 3 to move downward, and simultaneously the vacuum generator operates, the generated vacuum negative pressure passes through the middle of the hollow spline 2 and is transmitted to the suction nozzle 3, and the suction nozzle 3 sucks a product; each second air inlet 12 corresponds to the corresponding cylinder 11, so that each suction nozzle 3 can independently move downwards to suck or place products, and different products can be conveniently sucked or placed independently; then, air enters the vent groove 7 from the first air inlet 4, so that the piston 10 moves upwards, and meanwhile, the piston rod 5, the connecting piece 8, the hollow spline 2 and the suction nozzle 3 are driven to move upwards; since the first air inlets 4 communicate with all the air vent grooves 7, all the suction nozzles 3 are moved upward at the same time.
The above is only the preferred embodiment of the present invention, and not the patent protection scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings of the present invention can be directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (8)
1. A multi-suction nozzle mechanism is characterized by comprising a mechanism body, wherein a plurality of suction nozzle components are uniformly distributed on the mechanism body, each suction nozzle component comprises a hollow spline, a driving cylinder and a sensor PCB, the hollow spline is internally communicated with vacuum, the lower end of the hollow spline is connected with a suction nozzle, the driving cylinder is connected with the hollow spline through a connecting piece and drives the hollow spline to move up and down, and the sensor PCB is used for sensing the up and down movement of the suction nozzle; the mechanism comprises a mechanism body, a driving cylinder and a driving cylinder, wherein a first air inlet is formed in the upper end of the mechanism body, vent grooves are formed in the lower end face of a piston of the driving cylinder, all the vent grooves are communicated, and the first air inlet is communicated with the vent grooves.
2. The suction nozzle mechanism as claimed in claim 1, wherein the driving cylinder comprises a cylinder body, a piston rod and the piston, the cylinder body has an upper end communicating with the second air inlet provided in the mechanism body, the piston is provided in the cylinder body and has a lower end connected to the piston rod, and the lower end of the piston rod is connected to the connecting member.
3. The plurality of nozzle mechanisms of claim 2, wherein the link is an L-plate.
4. The multiple nozzle mechanism as recited in claim 2, wherein a resilient member is disposed between an upper end surface of said connecting member and said piston rod.
5. The plurality of nozzle mechanisms of claim 4, wherein the resilient element is a spring.
6. The multiple nozzle mechanism of claim 1, wherein an upper end of the hollow spline communicates with a third air inlet provided in the mechanism body, the third air inlet being connected to a vacuum generator.
7. The multiple nozzle mechanism of claim 1, wherein said first inlet ports are two and equally spaced on an upper face of said mechanism body.
8. The multiple nozzle mechanism as claimed in claim 1, wherein the sensor PCB board is connected to a sensor mounting board mounted on the mechanism body by a flexible cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120917493.0U CN214933970U (en) | 2021-04-29 | 2021-04-29 | Multiple suction nozzle mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120917493.0U CN214933970U (en) | 2021-04-29 | 2021-04-29 | Multiple suction nozzle mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214933970U true CN214933970U (en) | 2021-11-30 |
Family
ID=79065311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120917493.0U Active CN214933970U (en) | 2021-04-29 | 2021-04-29 | Multiple suction nozzle mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214933970U (en) |
-
2021
- 2021-04-29 CN CN202120917493.0U patent/CN214933970U/en active Active
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