CN219116599U - Suction nozzle rod lifting control cam device - Google Patents
Suction nozzle rod lifting control cam device Download PDFInfo
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- CN219116599U CN219116599U CN202223137444.9U CN202223137444U CN219116599U CN 219116599 U CN219116599 U CN 219116599U CN 202223137444 U CN202223137444 U CN 202223137444U CN 219116599 U CN219116599 U CN 219116599U
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- suction nozzle
- rod
- control cam
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 230000003028 elevating effect Effects 0.000 claims 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model relates to a suction nozzle rod lifting control cam device, and relates to the technical field of automatic material taking; comprises a first driving mechanism, a cam, a central rod, a honeycomb plate and a plurality of suction nozzle assemblies; the first driving mechanism is connected with the center rod, the first driving mechanism drives the center rod to rotate, the center rod is located in the middle of the cam, the honeycomb plate is sleeved on the center rod, a plurality of through holes are formed in the honeycomb plate, the suction nozzle component is inserted in the through holes, the elastic component is sleeved outside the suction nozzle component, two ends of the elastic component are respectively abutted to the tops of the honeycomb plate and the suction nozzle component, the top of the suction nozzle component is provided with a protruding portion, the lower end face of the cam is an inclined face, and the protruding portions of the suction nozzle components are in contact with the lower end face of the cam. The beneficial effects of the utility model are as follows: the device has small volume, high efficiency and high precision.
Description
Technical Field
The utility model relates to the technical field of automatic material taking, in particular to a suction nozzle rod lifting control cam device.
Background
The existing suction nozzle descending structure is mostly designed to drive a suction nozzle rod to descend through large and small gear transmission, has high requirements on machining precision, and is easy to generate clamping stagnation in the movement process; or a gap exists between the synchronous belt and the belt wheel, so that the movement precision is not high; in addition, a mechanism control of a single suction head, such as a motor and a cylinder, is often adopted, so that the cost is high, and the control scheme is complex; the multiple sets of motors and nozzle bar structures do not meet the development requirements for miniaturization of the equipment.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the suction nozzle rod lifting control cam device which is small in size and high in precision.
The technical scheme adopted for solving the technical problems is as follows: in a suction nozzle lever lift control cam apparatus, the improvement comprising: comprises a first driving mechanism, a cam, a central rod, a honeycomb plate and a plurality of suction nozzle assemblies;
the first driving mechanism is connected with the center rod, the first driving mechanism drives the center rod to rotate, the center rod is located in the middle of the cam, the honeycomb plate is sleeved on the center rod, a plurality of through holes are formed in the honeycomb plate, the suction nozzle component is inserted in the through holes, the elastic component is sleeved outside the suction nozzle component, two ends of the elastic component are respectively abutted to the tops of the honeycomb plate and the suction nozzle component, the top of the suction nozzle component is provided with a protruding portion, the lower end face of the cam is an inclined face, and the protruding portions of the suction nozzle components are in contact with the lower end face of the cam.
In the technical scheme, the suction nozzle assembly comprises a suction nozzle rod and a suction nozzle, wherein the suction nozzle is arranged at one end of the suction nozzle rod, and an air passage communicated with the suction nozzle is arranged inside the suction nozzle rod; the suction nozzle rod lifting control cam device further comprises a honeycomb group air passage part, the honeycomb group air passage part is sleeved on the central rod and is positioned below the honeycomb plate, the central rod is provided with a plurality of first air holes at the joint of the honeycomb group air passage part, and the honeycomb group air passage part is provided with a plurality of vent holes corresponding to the positions of the air holes on the central rod; the honeycomb group gas path part is provided with a plurality of axial through holes, the suction nozzle rod passes through the axial through holes, the joint of the suction nozzle rod and the honeycomb group gas path part is provided with a second air hole, and the honeycomb group gas path part transmits the gas of the center rod to the suction nozzle rod through the internal gas path; the axial through holes on the air path part of the honeycomb group are in one-to-one correspondence with the through holes on the honeycomb plate and are positioned on the same axis.
In the technical scheme, the honeycomb plate is circular, and the through holes in the honeycomb plate are distributed along the circumference of the honeycomb plate and have the same distance.
The suction nozzle rod lifting control cam device in the technical scheme further comprises a second driving mechanism, wherein the second driving mechanism is integrally connected with the suction nozzle rod lifting control cam device and is used for driving the suction nozzle rod lifting control cam device to integrally move on the X axis, the Y axis and the Z axis.
The suction nozzle rod lifting control cam device in the technical scheme further comprises a first sensor for sensing rotation of the gear.
The suction nozzle rod lifting control cam device in the technical scheme further comprises a second sensor for sensing the position of the suction nozzle assembly.
In the above technical solution, the elastic component is a spring.
The beneficial effects of the utility model are as follows: according to the utility model, the first driving mechanism is used for controlling the center rod to rotate, the cam is pressed downwards and the center rod rotates, so that the suction nozzle assembly can be controlled to integrally and sequentially descend, the control precision is high, and the device is small in size.
Drawings
Fig. 1 is a schematic structural view of a suction nozzle lever lifting control cam device according to the present utility model.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1, the present utility model provides a nozzle bar lift control cam apparatus including a first driving mechanism 2, a cam 3, a center bar 4, a honeycomb panel 5, and eight nozzle assemblies (five are shown).
The first driving mechanism 2 is connected with the center rod 4, the first driving mechanism 2 drives the center rod 4 to rotate, the center rod 4 is located at the middle of the cam 3, the honeycomb plate 5 is sleeved on the center rod 4, eight through holes are formed in the honeycomb plate 5, the number of the through holes in the honeycomb plate 5 corresponds to the number of the suction nozzle components, the suction nozzle components are inserted into the through holes, the elastic components 6 are sleeved outside the suction nozzle components, the elastic components 6 are springs, two ends of the elastic components 6 are respectively abutted to the tops of the honeycomb plate 5 and the suction nozzle components, the tops of the suction nozzle components are provided with protruding portions 11, the lower end face of the cam 3 is an inclined face, and the protruding portions 11 of the eight suction nozzle components are in contact with the lower end face of the cam 3.
The suction nozzle assembly comprises a suction nozzle rod 7 and a suction nozzle 8, wherein the suction nozzle 8 is arranged at one end of the suction nozzle rod 7, and an air channel communicated with the suction nozzle 8 is arranged inside the suction nozzle rod 7; the device provided by the embodiment further comprises a honeycomb group air passage part 9, wherein the honeycomb group air passage part 9 is sleeved on the central rod 4 and positioned below the honeycomb plate 5, the central rod 4 is provided with four first air holes at the joint of the honeycomb group air passage part 9, and the honeycomb group air passage part 9 is provided with four vent holes corresponding to the positions of the air holes on the central rod 4; eight axial through holes are formed in the honeycomb set air passage part 9, the suction nozzle rod 7 penetrates through the axial through holes, a second air hole is formed in the joint of the suction nozzle rod 7 and the honeycomb set air passage part 9, and the honeycomb set air passage part 9 transmits air of the center rod 4 to the suction nozzle rod 7 through an internal air passage; the axial through holes on the honeycomb group air path part 9 and the through holes on the honeycomb plate 5 are in one-to-one correspondence and are positioned on the same axis.
The suction nozzle rod lifting control cam device further comprises a second driving mechanism 1 (only part of the second driving mechanism 1 is shown in the drawing, all parts are not shown), the structure of the second driving mechanism is not specifically limited), the second driving mechanism 1 is integrally connected with the suction nozzle rod lifting control cam device, the second driving mechanism 1 is used for driving the suction nozzle rod lifting control cam device to integrally move on an X axis, a Y axis and a Z axis, and the X axis, the Y axis and the Z axis are transverse, longitudinal and vertical directions, so that the whole device is more flexible to use.
The device provided by the embodiment can drive eight suction nozzles 8 in the same way, has fewer high-speed pulse ports at the control end, and has high transmission speed and high efficiency; when the first driving mechanism 2 is started, the central rod 4 drives the suction nozzle 8 to rotate, the convex part 11 positioned at the upper end of the suction nozzle rod 7 drives the suction nozzle rod 7 to descend to a designated position under the pressing of the cam 3, the structure is simple, the cam 3 is provided with a continuous surface with a height difference, and the movement time between the sequential actions of the suction nozzle 8 can be shortened; the cam 3 is used for replacing the existing synchronous belt structure, so that the operation is stable and the weight is lighter.
The first driving mechanism 2 comprises a first motor, a connecting rod and a first gear 12, the second gear 13 is sleeved on the center rod 4, the connecting rod is connected with the first motor, the first gear 12 is sleeved on the connecting rod, and the first gear 12 is meshed with the second gear 13.
The device provided in this embodiment further comprises a first sensor for sensing the rotation of the gear wheel and a second sensor 10 for sensing the position of the nozzle assembly.
The working flow of the suction nozzle lever lifting control cam device provided by this embodiment will be further described with reference to the above structure, the cam 3 has an inclined plane at one end to enable the suction nozzle assembly to move, and the height thereof varies, when the first motor is started to drive the central lever 4 to rotate, the cam 3 sequentially presses the suction nozzle levers 7 one by one, so that the suction nozzles 8 corresponding to the suction nozzle levers 7 integrally move downward. The suction nozzle assembly is required to descend to a first height when adsorbing materials at the component feeding device, at the moment, the suction nozzle assembly is driven by the second driving mechanism 1, the second driving mechanism 1 drives the device to integrally move, so that the device integrally descends to drive all suction nozzle assemblies to descend together, the component adsorption force is moderate, and when the suction nozzle assembly moves to the mounting position to place components, the first driving mechanism 2 drives the center rod 4 to rotate, and the suction nozzle assembly descends to a second height in sequence, so that the placement force is moderate; the suction nozzle rod 7 gradually drives the suction nozzle 8 to gradually slide downwards under the pressing of the cam 3 until the position of the suction nozzle 8 reaches the lowest position when the tip part is positioned right below the maximum height of the cam 3, and then the workpiece is sucked; the center rod 4 drives the suction nozzle 8 to continue rotating, the suction nozzle 8 gradually slides upwards, and the suction nozzle components are matched with different heights and air pressure states to suck and place components. The working sequence of the cam is as follows: stop phase-push phase-stop phase-return phase.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. A suction nozzle rod lifting control cam device is characterized in that: comprises a first driving mechanism, a cam, a central rod, a honeycomb plate and a plurality of suction nozzle assemblies;
the first driving mechanism is connected with the center rod, the first driving mechanism drives the center rod to rotate, the center rod is located in the middle of the cam, the honeycomb plate is sleeved on the center rod, a plurality of through holes are formed in the honeycomb plate, the suction nozzle component is inserted in the through holes, the elastic component is sleeved outside the suction nozzle component, two ends of the elastic component are respectively abutted to the tops of the honeycomb plate and the suction nozzle component, the top of the suction nozzle component is provided with a protruding portion, the lower end face of the cam is an inclined face, and the protruding portions of the suction nozzle components are in contact with the lower end face of the cam.
2. The suction nozzle lever elevating control cam apparatus as set forth in claim 1, wherein: the suction nozzle assembly comprises a suction nozzle rod and a suction nozzle, wherein the suction nozzle is arranged at one end of the suction nozzle rod, and an air passage communicated with the suction nozzle is arranged inside the suction nozzle rod.
3. The suction nozzle lever elevation control cam apparatus according to claim 2, wherein: the suction nozzle rod lifting control cam device further comprises a honeycomb group air passage part, the honeycomb group air passage part is sleeved on the central rod and is positioned below the honeycomb plate, the central rod is provided with a plurality of first air holes at the joint of the honeycomb group air passage part, and the honeycomb group air passage part is provided with a plurality of vent holes corresponding to the positions of the air holes on the central rod; the honeycomb group gas path portion is provided with a plurality of axial through holes, the suction nozzle rod penetrates through the axial through holes, the joint of the suction nozzle rod and the honeycomb group gas path portion is provided with a second air hole, and the honeycomb group gas path portion transmits gas of the center rod to the suction nozzle rod through an internal gas path.
4. The suction nozzle lever elevating control cam apparatus as set forth in claim 1, wherein: the honeycomb plate is circular, through holes in the honeycomb plate are distributed along the circumference of the honeycomb plate, and the distance between every two through holes is the same.
5. A nozzle lever elevation control cam apparatus according to claim 3, wherein: the axial through holes on the air path part of the honeycomb group are in one-to-one correspondence with the through holes on the honeycomb plate and are positioned on the same axis.
6. The suction nozzle lever elevating control cam apparatus as set forth in claim 1, wherein: the suction nozzle rod lifting control cam device further comprises a second driving mechanism, the second driving mechanism is integrally connected with the suction nozzle rod lifting control cam device, and the second driving mechanism is used for driving the suction nozzle rod lifting control cam device to integrally move on the X axis, the Y axis and the Z axis.
7. The suction nozzle lever elevating control cam apparatus as set forth in claim 1, wherein: the first driving mechanism comprises a first motor, a connecting rod and a first gear, a second gear is sleeved on the center rod, the connecting rod is connected with the second motor, the first gear is sleeved on the connecting rod, and the first gear is meshed with the second gear.
8. The suction nozzle lever elevating control cam apparatus as set forth in claim 7, wherein: the suction nozzle rod lifting control cam device further comprises a first sensor for sensing the rotation of the gear.
9. The suction nozzle lever elevating control cam apparatus as set forth in claim 1, wherein: the suction nozzle rod lifting control cam device further comprises a second sensor for sensing the position of the suction nozzle assembly.
10. The suction nozzle lever elevating control cam apparatus as set forth in claim 1, wherein: the elastic component is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223137444.9U CN219116599U (en) | 2022-11-24 | 2022-11-24 | Suction nozzle rod lifting control cam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223137444.9U CN219116599U (en) | 2022-11-24 | 2022-11-24 | Suction nozzle rod lifting control cam device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219116599U true CN219116599U (en) | 2023-06-02 |
Family
ID=86535761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223137444.9U Active CN219116599U (en) | 2022-11-24 | 2022-11-24 | Suction nozzle rod lifting control cam device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219116599U (en) |
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2022
- 2022-11-24 CN CN202223137444.9U patent/CN219116599U/en active Active
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