CN107640600B - Disc-shaped member extraction mechanism - Google Patents
Disc-shaped member extraction mechanism Download PDFInfo
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- CN107640600B CN107640600B CN201710784414.1A CN201710784414A CN107640600B CN 107640600 B CN107640600 B CN 107640600B CN 201710784414 A CN201710784414 A CN 201710784414A CN 107640600 B CN107640600 B CN 107640600B
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- disc
- air cylinder
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- shaped member
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Abstract
A disc component extracting mechanism is used for extracting a plurality of disc components which are stacked one by one, a central hole is formed in the middle of each disc component, and the disc component extracting mechanism comprises an empty disc stacking assembly, a chassis extracting assembly and a turnover conveying assembly, wherein the empty disc stacking assembly is used for bearing the disc components which are stacked one by one. The chassis extraction assembly is arranged at the lower part of the empty tray stacking assembly and comprises a hanging pin, a first driving device and a second driving device. The turnover conveying assembly is used for driving the chassis extracting assembly to turn over and send out the disc-shaped component. The disc-shaped part extracting mechanism extracts the stacked disc-shaped parts one by utilizing the non-deformation characteristic of the central hole of the disc-shaped part without considering the influence caused by the thin-wall deformation of the disc-shaped part, thereby realizing the efficient and fault-free extraction and conveying of the disc-shaped part.
Description
Technical Field
The present invention relates to a disk component extracting mechanism.
Background
The carrier tape disc for packaging the electronic components is a plastic part manufactured by an injection molding process, and the disc has the defects of easy deformation after molding like most thin-wall injection molding products because the circumferential extension of the disc is large and the wall thickness is very thin. When the empty tray is in an empty tray state, difficulties are caused in the realization of automatic material storage, transportation, packaging and the like. And due to the non-specification nature of the deformation of the outer circumference thin walls of the two end surfaces of the empty disc, the failure rate of the automatic equipment is high when the carrier tape is extracted, replaced, conveyed and rolled, so that the overall production efficiency is influenced.
Disclosure of Invention
In view of the above, there is a need for a disk component extraction mechanism that reduces the failure rate during disk component extraction.
A disc-shaped component extraction mechanism for individually extracting a plurality of disc-shaped components stacked one on top of the other, the disc-shaped components having a central aperture in a central portion thereof, the disc-shaped component extraction mechanism comprising:
an empty tray stacking assembly for carrying a plurality of stacked tray-shaped members;
a chassis extraction assembly disposed in a lower portion of the empty tray stacking assembly, the chassis extraction assembly comprising:
a hanger pin for engaging a central hole of a disc-shaped member at the bottom and extracting the disc-shaped member at the bottom;
the first driving device is used for driving the hanging pin to move along the axial direction of the hanging pin so as to be in butt joint with or separated from the central hole of the disc-shaped component; and
the second driving device is used for driving the hanging pin to move along the radial direction of the hanging pin so as to drive the disc-shaped component to move; and
and the turnover conveying assembly is used for driving the chassis extracting assembly to turn over and send out the disc-shaped component.
Preferably, the empty tray stacking assembly includes:
the bearing bracket is used for stacking and placing a plurality of disc-shaped components, and a moving channel corresponding to the hanging pin is arranged on the bearing bracket;
a plurality of stop members disposed circumferentially around the carrier bracket to define the position of the plurality of disc-shaped members.
Preferably, the disc-shaped member extracting mechanism further includes a base plate; the empty tray stacking assembly further comprises a plurality of mounting pillars, and the mounting pillars are vertically fixed on the bottom plate; the bearing bracket is arranged on the upper part of the mounting support column and forms a preset deflection angle with the vertical direction.
Preferably, the stop components comprise at least two stop posts and a stop seat, and a front stop block is arranged on the stop seat; the front stop block is arranged on the extraction side of the disc-shaped component at the bottom and is positioned at the upper part of the disc-shaped component at the bottom; the at least two retaining columns are opposite to the front retaining block.
Preferably, the first driving device is a first air cylinder, and the second driving device is a second air cylinder; the chassis extraction assembly also comprises a first air cylinder mounting block for mounting the first air cylinder and a second air cylinder mounting plate for mounting the second air cylinder; the first air cylinder mounting block is fixed at the output end of the second air cylinder; the hanging pin is fixed at the front part of the output end of the first air cylinder.
Preferably, the chassis extraction assembly further comprises a conveying frame, and a containing part for containing a disc-shaped component in a sliding mode is arranged on the conveying frame; the free end of the hanging pin is convexly arranged in the accommodating part.
Preferably, the carriage is fixed to the first cylinder mounting block.
Preferably, the inversion conveying assembly comprises:
a third driving device;
the second cylinder mounting plate is rotatably connected to the turnover shaft; and
one end of the transmission mechanism is in transmission connection with the third driving device and is driven by the third driving device, and the other end of the transmission mechanism is connected with the second air cylinder mounting plate;
the third driving device drives the second air cylinder mounting plate to rotate around the turnover shaft through the transmission mechanism.
Preferably, the overturning conveying assembly further comprises two brackets and a hinge shaft connected between the two brackets; the two brackets are fixedly connected with the bottom plate; the two brackets are respectively provided with a bearing, and two ends of the turnover shaft are respectively arranged in the bearings; the third driving device is a third air cylinder arranged on the hinge shaft; the transmission mechanism is a hinge mechanism connected between the third air cylinder and the second air cylinder mounting plate.
Preferably, the hinge mechanism comprises a hinge seat and a floating joint, the hinge seat is arranged on the second air cylinder mounting plate, one end of the floating joint is rotatably connected with the hinge seat, and the other end of the floating joint is connected with the output end of the third air cylinder; and the bracket is also provided with a limiting device and/or a buffer device corresponding to the second cylinder mounting plate.
The disc-shaped part extracting mechanism extracts the stacked disc-shaped parts one by utilizing the characteristic of no deformation of the central hole of the disc-shaped part, and the influence caused by the thin-wall deformation of the disc-shaped part is not considered, so that the disc-shaped part is extracted and output efficiently and faultlessly.
Drawings
FIG. 1 is a schematic view of the disc member extraction mechanism in a preferred embodiment.
Fig. 2 is a schematic structural view of a disc member stacking assembly in the disc member extraction mechanism of fig. 1.
Fig. 3 is a schematic view of a chassis extraction assembly in the disc-shaped component extraction mechanism of fig. 1.
Fig. 4 is a schematic structural view of the inverting conveyor assembly in the disc shaped member extracting mechanism of fig. 1.
Description of the main elements
| 10 | Empty |
| 20 | |
| 30 | |
| 40 | |
| 100 | Disc-shaped |
| 110 | Disc- |
| 120 | |
| 130 | |
| 140 | |
| 150 | |
| 160 | |
| 210 | |
| 220 | The |
| 230 | Second |
| 240 | Conveying |
| 250 | |
| 260 | First |
| 310 | |
| 320 | |
| 330 | Third cylinder |
| 340 | Limiting block |
| 350 | Buffer sleeve |
| 360 | Floating joint |
| 370 | |
| 380 | |
| 390 | |
| 3100 | Bearing assembly |
The following embodiments will further explain the present invention by referring to the above-mentioned drawings.
Detailed Description
As shown in fig. 1-4, the disc shaped member extraction mechanism 100 may be used to extract a plurality of disc shaped members 110, one on top of the other, in a stacked arrangement. The central portion of the disc shaped member 110 is provided with a central hole to facilitate positioning. In a specific implementation, the disc shaped member 110 may be a carrier tape.
The disc-shaped component extraction mechanism 100 includes an empty disc stacking assembly 10, a chassis extraction assembly 20, and an inversion transport assembly 30.
The empty tray stack assembly 10 is adapted to carry a plurality of stacked tray shaped members 110. A tray extracting assembly 20 is provided to a lower portion of the empty tray stacking assembly 10 to extract the tray shaped members 110 one by one from a lower portion of the plurality of tray shaped members 110 stacked on the empty tray stacking assembly 10. The inversion conveyor assembly 30 is adapted to drive the chassis extraction assembly 20 to invert and thereby eject the disc shaped components 110 extracted by the chassis extraction assembly 20.
The chassis extracting assembly 20 includes a hanging pin 210, a first driving device and a second driving device. In a specific implementation, the first driving device may be a first cylinder 220, and the second driving device may be a second cylinder 250.
The peg 210 is adapted to interface with a central aperture of a bottom disc shaped member 110, and the peg 210 may snap into the central aperture of the bottom disc shaped member 110 and extract the bottom disc shaped member 110. The first cylinder 220 is used to drive the hanging pin 210 to move axially, so that the hanging pin 210 is butted against or separated from the central hole of the disc-shaped member 110. The second cylinder 250 is used to drive the hanging pin 210 to move along the radial direction thereof so as to drive the disc-shaped member 110 to move, so as to draw out the disc-shaped member 110. In a specific implementation, the second cylinder 250 may drive the hanging pin 210 to move in other directions, as long as the hanging pin 210 can be driven to extract the disc-shaped member 110.
After the disc shaped member 110 at the bottom is extracted, the disc shaped member 110 at the upper portion moves downward by gravity, so that the above extraction operation can be repeated.
In a preferred embodiment, the empty tray stack assembly 10 may include a carrier bracket 150 and a plurality of stopper members.
The carrier bracket 150 is used to stack a plurality of disc shaped members 110. In order to allow the hanging pin 210 to draw out the disc shaped member 110 at the bottom, a moving channel corresponding to the hanging pin 210 is provided on the carrying bracket 150.
The plurality of stop members are disposed around the periphery of the carrier bracket 150 to define the position of the plurality of disc shaped members 110. For example, in one embodiment, the plurality of stopping members may include at least two stopping posts 160 and a stopping seat 120, and a front stop 130 is disposed on the stopping seat 120. The front stopper 130 is provided at the drawing side of the disc shaped member 110 at the bottom, and the front stopper 130 is provided at the upper portion of the disc shaped member 110 at the bottom, so that one disc shaped member 110 at the bottom is drawn out, and the disc shaped member 110 at the upper portion is stopped by the front stopper 130 to be left on the carrier bracket 150. The at least two retaining posts 160 are disposed opposite the front block 130.
In another preferred embodiment, the disc shaped member extraction mechanism 100 may further include a base plate 40. The empty tray stacking assembly 10 further comprises a plurality of mounting posts 140, wherein the mounting posts 140 are vertically fixed on the bottom plate 40. The supporting bracket 150 is mounted on the upper portion of the mounting post 140, and the supporting bracket 150 is at a predetermined angle to the vertical direction, so that the plurality of disc-shaped members 110 can move under the gravity and be positioned under the stopping of the stopping member after being stacked on the supporting bracket 150. For example, in one embodiment, the length of the mounting posts 140 may be different, such that the carrying bracket 150 is disposed at an angle with respect to the bottom plate 40 after being mounted on the upper portion of the mounting posts 140, and the bottom plate 40 is generally horizontally disposed, such that the carrying bracket 150 also forms a predetermined angle with respect to the vertical direction.
The chassis extraction assembly 20 may further include a first cylinder mounting block 230 for mounting the first cylinder 220 and a second cylinder mounting plate 260 for mounting the second cylinder 250. The first cylinder mounting block 230 is fixed to the output end of the second cylinder 250; the hanging pin 210 is fixed to the front of the output end of the first cylinder 230. The first cylinder 220 may drive the hanging pin 210 to move so that the hanging pin 210 is engaged with or disengaged from the central hole of the bottom disc member 110. The second cylinder 250 drives the first cylinder mounting block 230 to move, so as to drive the first cylinder 230 to move, and further drive the hanging pin 210 to move.
The chassis extraction assembly may also include a carriage 240. The carriage 240 is provided with a receiving portion for slidably receiving a disc member 110. The free end of the hanging pin 210 is protruded in the accommodating part. In a specific implementation, the carriage 240 may be fixed to the first cylinder mounting block 230.
In yet another preferred embodiment, the inversion transport assembly 30 may include a third drive device, an inversion shaft 380, and a transmission mechanism. The third driving means may be a third cylinder 330.
The second cylinder mounting plate 260 is rotatably connected to the trip shaft 380. One end of the transmission mechanism is in transmission connection with the third cylinder 330 and is driven by the third cylinder 330, and the other end of the transmission mechanism is connected with the second cylinder mounting plate 260. The third cylinder 330 drives the second cylinder mounting plate 260 to rotate around the turning shaft 380 through the transmission mechanism.
In one embodiment, the turnover conveying assembly 30 further includes two brackets 320 and a hinge shaft 310 connected between the two brackets 320.
The two brackets 320 are fixedly connected with the bottom plate 40. The two brackets 320 are respectively provided with a bearing 3100, and two ends of the turning shaft 380 are respectively arranged in the bearings 3100. The third cylinder 330 is mounted on the hinge shaft 310.
The transmission mechanism may be a hinge mechanism connected between the third cylinder 330 and the second cylinder mounting plate 260. For example, in one implementation, the hinge mechanism includes a hinge mount 370 disposed on the second cylinder mounting plate 260 and a floating joint 360. One end of the floating joint 360 is rotatably connected to the hinge base 370, and the other end of the floating joint 360 is connected to the output end of the third cylinder 330.
In a specific implementation, the bracket 320 may further include a limiting device and/or a buffering device corresponding to the second cylinder mounting plate 260. The limiting device may include two limiting seats 390 and a limiting block 340, and the buffering device includes two buffering sleeves 350. The two limiting seats 390 are respectively installed on the two brackets 320, the buffer sleeve 350 is fixed on the limiting seats 390, the limiting block 340 is installed on the turning shaft 380, and when the turning shaft 380 turns over a certain angle, the limiting block 340 hits on the buffer sleeve 350 to play roles of angle adjustment and vibration reduction and buffering.
In operation, the disc-shaped member retrieving mechanism 100 is operated by manually placing a plurality of disc-shaped members 110 on the carrier 150, the first air cylinder 220 is operated to extend the hanging pin 210 to insert into the central hole of the disc-shaped member 110 at the lowermost layer of the carrier 150, and then the second air cylinder 250 is operated to draw the disc-shaped member 110 at the lowermost layer. After the bottommost disc shaped member 110 is removed, the upper disc shaped member 110 automatically drops to the bottommost layer under the influence of gravity. The third cylinder 330 is then actuated to rotate the second cylinder mounting plate 260 about the tilt axis 380, thereby rotating the extracted disc 110 to an output position. Finally, the first cylinder 220 is actuated to retract the hanger pin 210. The extracted disc shaped element 110 slides down by gravity to the designated transport position for the next process step of the apparatus. Finally, the disc-shaped component extraction mechanism 100 is reset and the next cycle of motion to extract the disc-shaped component 110 begins.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A disc-shaped component extraction mechanism for individually extracting a plurality of disc-shaped components stacked one on top of the other, the disc-shaped components being provided with a central hole in the middle, the disc-shaped component extraction mechanism comprising:
an empty tray stacking assembly for carrying a plurality of stacked tray-shaped members;
a chassis extraction assembly disposed in a lower portion of the empty tray stacking assembly, the chassis extraction assembly comprising:
a hanger pin for engaging a central hole of a disc-shaped member at the bottom and extracting the disc-shaped member at the bottom;
the first driving device is used for driving the hanging pin to move along the axial direction of the hanging pin so as to be in butt joint with or separated from the central hole of the disc-shaped component; and
the second driving device is used for driving the hanging pin to move along the radial direction of the hanging pin so as to drive the disc-shaped component to move; and
and the turnover conveying assembly is used for driving the chassis extracting assembly to turn over and send out the disc-shaped component.
2. A disc shaped member extraction mechanism according to claim 1, wherein the empty disc stack assembly comprises:
the bearing bracket is used for stacking and placing a plurality of disc-shaped components, and a moving channel corresponding to the hanging pin is arranged on the bearing bracket;
a plurality of stop members disposed circumferentially around the carrier bracket to define the position of the plurality of disc-shaped members.
3. The disc shaped member extraction mechanism of claim 2 wherein: the disc-shaped component extracting mechanism further comprises a bottom plate; the empty tray stacking assembly further comprises a plurality of mounting pillars, and the mounting pillars are vertically fixed on the bottom plate; the bearing bracket is arranged on the upper part of the mounting support column and forms a preset deflection angle with the vertical direction.
4. The disc shaped member extraction mechanism of claim 2 wherein: the stop components comprise at least two stop posts and a stop seat, and a front stop block is arranged on the stop seat; the front stop block is arranged on the extraction side of the disc-shaped component at the bottom and is positioned at the upper part of the disc-shaped component at the bottom; the at least two retaining columns are opposite to the front retaining block.
5. A disc shaped member extraction mechanism according to claim 3, wherein: the first driving device is a first air cylinder, and the second driving device is a second air cylinder; the chassis extraction assembly also comprises a first air cylinder mounting block for mounting the first air cylinder and a second air cylinder mounting plate for mounting the second air cylinder; the first air cylinder mounting block is fixed at the output end of the second air cylinder; the hanging pin is fixed at the front part of the output end of the first air cylinder.
6. The disc shaped member extraction mechanism of claim 5 wherein: the chassis drawing assembly also comprises a conveying frame, and a containing part for containing a disc-shaped part in a sliding manner is arranged on the conveying frame; the free end of the hanging pin is convexly arranged in the accommodating part.
7. The disc shaped member extraction mechanism of claim 6 wherein: the conveying frame is fixed on the first air cylinder mounting block.
8. A disc shaped component extraction mechanism according to claim 5, wherein the invert delivery assembly comprises:
a third driving device;
the second cylinder mounting plate is rotatably connected to the turnover shaft; and
one end of the transmission mechanism is in transmission connection with the third driving device and is driven by the third driving device, and the other end of the transmission mechanism is connected with the second air cylinder mounting plate;
the third driving device drives the second air cylinder mounting plate to rotate around the turnover shaft through the transmission mechanism.
9. The disc shaped member extraction mechanism of claim 8 wherein: the overturning conveying component also comprises two brackets and a hinge shaft connected between the two brackets; the two brackets are fixedly connected with the bottom plate; the two brackets are respectively provided with a bearing, and two ends of the turnover shaft are respectively arranged in the bearings; the third driving device is a third air cylinder arranged on the hinge shaft; the transmission mechanism is a hinge mechanism connected between the third air cylinder and the second air cylinder mounting plate.
10. The disc shaped member extraction mechanism of claim 9 wherein: the hinge mechanism comprises a hinge seat and a floating joint, the hinge seat is arranged on the second air cylinder mounting plate, one end of the floating joint is rotatably connected with the hinge seat, and the other end of the floating joint is connected with the output end of the third air cylinder; and the bracket is also provided with a limiting device and/or a buffer device corresponding to the second cylinder mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710784414.1A CN107640600B (en) | 2017-09-04 | 2017-09-04 | Disc-shaped member extraction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710784414.1A CN107640600B (en) | 2017-09-04 | 2017-09-04 | Disc-shaped member extraction mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107640600A CN107640600A (en) | 2018-01-30 |
| CN107640600B true CN107640600B (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710784414.1A Active CN107640600B (en) | 2017-09-04 | 2017-09-04 | Disc-shaped member extraction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107640600B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9208033U1 (en) * | 1992-06-16 | 1992-08-20 | Kolbus Gmbh & Co Kg, 4993 Rahden, De | |
| CN104003201B (en) * | 2014-06-09 | 2016-08-24 | 扬州市天宝自动化工程有限公司 | Soft body packaging part de-stacking device |
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2017
- 2017-09-04 CN CN201710784414.1A patent/CN107640600B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107640600A (en) | 2018-01-30 |
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