CN216686524U - Loading and unloading device of semiconductor packaging material box - Google Patents
Loading and unloading device of semiconductor packaging material box Download PDFInfo
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- CN216686524U CN216686524U CN202122707376.4U CN202122707376U CN216686524U CN 216686524 U CN216686524 U CN 216686524U CN 202122707376 U CN202122707376 U CN 202122707376U CN 216686524 U CN216686524 U CN 216686524U
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Abstract
The utility model discloses a feeding and discharging device of a semiconductor packaging material box, which comprises a vertical seat, an upper layer supporting structure arranged on the upper part of the vertical seat, a lower layer supporting structure arranged on the lower part of the vertical seat and a feeding and lifting device, wherein the feeding and lifting device is provided with a Z shaft seat, a lifting driving mechanism, a material box upper clamp arranged on the upper part of the Z shaft seat in a sliding manner and a material box lower clamp arranged on the lower part of the Z shaft seat in a sliding manner, the material box upper clamp and the material box lower clamp are arranged in an up-and-down involutory manner to clamp the material box, and the lifting driving mechanism is used for driving the material box upper clamp and the material box lower clamp to synchronously lift so as to drive the material box to be switched between the upper layer supporting structure and the lower layer supporting structure. Such structural design can once only bear a large number of semiconductor wafers through the magazine, realizes the purpose of quick material loading, also can not appear the tablet fish tail or the condition such as crushing, reduces unnecessary loss, in addition, adopts the mode that upper and lower layer distributes and can easily realize that different specification magazines switch and are compatible.
Description
Technical Field
The utility model relates to the technical field of semiconductor wafer packaging processes, in particular to a feeding and discharging device of a semiconductor packaging material box.
Background
At present, the domestic semiconductor wafer packaging technology is rapidly developed, and the requirements on the appearance and the operation convenience of material receiving of semiconductor die bonding equipment are higher and higher. At present, the existing wafer loading and unloading device mainly adopts a material sheet stacking mode to carry out loading and material collection, the substrate is easily scratched or crushed in the feeding mode, and a small part of the material is directly driven by an elevating mechanism to ascend and descend a material box to realize loading and material collection.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the loading and unloading device of the semiconductor packaging box, which can bear a plurality of semiconductor wafers at one time through the material box to realize the purpose of quick loading.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a last unloader of semiconductor encapsulation material box, it includes the grudging post, set up in the upper strata bearing structure on grudging post upper portion, set up in lower floor's bearing structure and a pay-off elevating gear of grudging post lower part, pay-off elevating gear is provided with the Z axle bed, lifting drive mechanism, slide to set up in the magazine of Z axle bed upper portion and press from both sides and slide to set up in the magazine of Z axle bed lower part down, the magazine is gone up and is pressed from both sides with the magazine and to closing the setting from top to bottom in order to be used for centre gripping magazine, lifting drive mechanism is used for driving magazine and presss from both sides synchronous lift down with the magazine to make to drive the magazine and switch between upper strata bearing structure and lower floor's bearing structure.
In a further technical scheme, the lower clamp of the material box is a supporting clamp for supporting the material box, and the upper clamp of the material box is an elastic clamp for stopping the upper part of the material box.
In a further technical scheme, the lifting driving mechanism comprises a first driving source and a second driving source, the first driving source and the second driving source are arranged independently, the first driving source is used for driving the material box to lift through the bearing belt, and the second driving source drives the elastic clamp to lift so as to stop the material boxes with different specifications.
In a further technical scheme, the first driving source comprises a first driving base, a first driving motor fixedly installed on the first driving base, a first lead screw rotatably installed on the first driving base and connected to the first driving motor in a driving mode, and a first transmission nut installed on the first lead screw in a transmission mode, and the material box lower clamp is in transmission connection with the first transmission nut.
In a further technical scheme, the second driving source comprises a second driving base, a second driving motor fixedly installed on the second driving base, a second lead screw rotatably installed on the second driving base and connected to the second driving motor in a driving mode, and a second transmission nut installed on the second lead screw in a transmission mode, and the material box upper clamp is in transmission connection with the second transmission nut.
In a further technical scheme, the upper layer supporting structure comprises an upper layer material rack and an upper layer feeding mechanism, the upper layer material rack is transversely arranged, the upper layer feeding mechanism is used for conveying a material box of the upper layer material rack, and the lower layer supporting structure comprises a lower layer material rack and a lower layer feeding mechanism, the lower layer material rack is transversely arranged, and the lower layer feeding mechanism is used for conveying a material box of the lower layer material rack.
In a further technical scheme, the lower layer feeding mechanism is a belt transmission mechanism transversely erected on the lower layer material rack.
In a further technical scheme, a material blocking structure is arranged on one side, away from the feeding lifting device, of the upper material rack and the lower material rack.
In a further technical scheme, the material blocking structures corresponding to the upper layer material rack and the lower layer material rack are provided with in-place inductive switches at positions.
In a further technical scheme, the utility model further comprises a transverse moving driving device, the Z shaft seat is slidably arranged on the vertical seat, and the transverse moving driving device is used for driving the Z shaft seat to slide relative to the vertical seat.
After adopting the structure, compared with the prior art, the utility model has the advantages that:
1. compared with the prior art that the material feeding mode is adopted in the material stacking mode, the situations of material slice scratching or crushing and the like can not occur, unnecessary loss is reduced, in addition, the material boxes with different specifications can be easily switched and compatible by adopting the upper layer and lower layer distribution mode, in addition, the mechanism is simple and reliable, and the production cost of parts can be reduced.
2. The material box clamping device is characterized in that the first driving source is used for driving the material box to lift through the bearing belt, and the second driving source drives the elastic clamp to lift so as to clamp the material boxes with different height specifications.
3. The feeding lifting device is driven by the transverse moving driving device to transversely move, so that the upper clamp and the lower clamp of the material box are close to or far away from the vertical seat to adapt to the material boxes with different width specifications.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a feeding and lifting device;
FIG. 3 is a schematic view of another perspective of the feed elevator assembly;
fig. 4 is a schematic structural diagram of an upper layer support structure and a lower layer support structure.
Detailed Description
The following are merely preferred embodiments of the present invention, and do not limit the scope of the present invention.
As shown in fig. 1 to 4, the loading and unloading device for semiconductor package material boxes provided by the present invention comprises a vertical base 1, an upper layer support structure 2 disposed on the upper portion of the vertical base 1, a lower layer support structure 3 disposed on the lower portion of the vertical base 1, and a feeding and lifting device 4, wherein the feeding and lifting device 4 is provided with a Z-axis base 40, a lifting driving mechanism, a material box upper clamp 41 slidably disposed on the upper portion of the Z-axis base 40, and a material box lower clamp 42 slidably disposed on the lower portion of the Z-axis base 40, the material box upper clamp 41 and the material box lower clamp 42 are vertically aligned for clamping a material box, and the lifting driving mechanism is configured to drive the material box upper clamp 41 and the material box lower clamp 42 to synchronously lift so as to drive the material box to switch between the upper layer support structure 2 and the lower layer support structure 3.
The structural design of the utility model can be suitable for a material sheet feeding station and can also be used in a material sheet receiving station, for example, when the structural design is used in the material sheet feeding station, the upper layer supporting structure 2 is in a material box no-load state, and the material box of the lower layer supporting structure 3 is in a full-load state, otherwise, when the structural design is used in the material sheet receiving station, the upper layer supporting structure 2 is in the full-load state, and the material box of the lower layer supporting structure 3 is in the material box no-load state.
Compared with the prior art that the material feeding mode is adopted in the material stacking mode, the situations of material slice scratching or crushing and the like can not occur, unnecessary loss is reduced, in addition, the material boxes with different height specifications can be easily switched and compatible by adopting the upper layer and lower layer distribution mode, in addition, the mechanism is simple and reliable, and the production cost of parts can be reduced.
Specifically, the lower cartridge clamp 42 is a support clamp for supporting the cartridge, and the upper cartridge clamp 41 is an elastic clamp for blocking the upper portion of the cartridge. During specific work, the material box is firstly supported by the supporting clamp to drive the material box to lift, then the elastic clamp is supported on the material box under the elastic action of the elastic clamp, the compatibility of the material boxes with different heights and widths can be easily realized by the structural design, and the switching of the material boxes with different sizes is realized.
Specifically, the lifting driving mechanism comprises a first driving source 50 and a second driving source 51, the first driving source 50 and the second driving source 51 are arranged independently, the first driving source 50 is used for driving the material box to lift through the bearing belt, and the second driving source 51 drives the elastic clamp to lift so as to stop the material boxes with different specifications.
Specifically, the first driving source 50 includes a first driving base 500, a first driving motor 501 fixedly mounted on the first driving base 500, a first lead screw 502 rotatably mounted on the first driving base 500 and connected to the first driving motor 501 in a driving manner, and a first transmission nut 503 mounted on the first lead screw 502 in a transmission manner, and the magazine lower clamp 42 is in transmission connection with the first transmission nut 503.
Specifically, the second driving source 51 includes a second driving base 510, a second driving motor 511 fixedly mounted on the second driving base 510, a second lead screw 512 rotatably mounted on the second driving base 510 and drivingly connected to the second driving motor 511, and a second driving nut 513 drivingly mounted on the second lead screw 512, and the magazine upper clamp 41 is drivingly connected to the second driving nut 513.
Specifically, the upper supporting structure 2 includes an upper rack 20 and an upper feeding mechanism for conveying the material boxes of the upper rack 20, and the lower supporting structure 3 includes a lower rack 30 and a lower feeding mechanism for conveying the material boxes of the lower rack 30.
Specifically, the lower layer feeding mechanism is a belt conveying mechanism which is spanned on the lower layer material rack 30.
Specifically, the material blocking structures 60 are arranged on the sides of the upper layer material rack 20 and the lower layer material rack 30 away from the feeding lifting device 4, and play a role in blocking the material boxes to prevent the material boxes from sliding down.
Specifically, the material blocking structures 60 corresponding to the upper material frame 20 and the lower material frame 30 are provided with in-place inductive switches 61.
Specifically, the device further comprises a transverse moving driving device, wherein the Z shaft seat 40 is slidably mounted on the vertical seat 1, and the transverse moving driving device is used for driving the Z shaft seat 40 to slide relative to the vertical seat 1.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. The utility model provides a last unloader of semiconductor package cartridge which characterized in that: the material box lifting device comprises a vertical base (1), an upper supporting structure (2) arranged on the upper portion of the vertical base (1), a lower supporting structure (3) arranged on the lower portion of the vertical base (1) and a feeding lifting device (4), wherein the feeding lifting device (4) is provided with a Z shaft seat (40), a lifting driving mechanism, a material box upper clamp (41) arranged on the upper portion of the Z shaft seat (40) in a sliding mode and a material box lower clamp (42) arranged on the lower portion of the Z shaft seat (40) in a sliding mode, the material box upper clamp (41) and the material box lower clamp (42) are arranged in an up-and-down folding mode and used for clamping a material box, and the lifting driving mechanism is used for driving the material box upper clamp (41) and the material box lower clamp (42) to lift synchronously so that the material box is driven to be switched between the upper supporting structure (2) and the lower supporting structure (3).
2. The loading and unloading device for a semiconductor package cartridge as recited in claim 1, wherein: the lower magazine clamp (42) is a supporting clamp for supporting the magazine, and the upper magazine clamp (41) is an elastic clamp for stopping the upper portion of the magazine.
3. The loading and unloading device for a semiconductor package cartridge as recited in claim 2, wherein: the lifting driving mechanism comprises a first driving source (50) and a second driving source (51), the first driving source (50) and the second driving source (51) are arranged independently, the first driving source (50) is used for driving the material box to lift through the supporting clamp, and the second driving source (51) drives the elastic clamp to lift so as to stop the material boxes with different specifications.
4. The loading and unloading device for a semiconductor package cartridge as recited in claim 3, wherein: the first driving source (50) comprises a first driving base (500), a first driving motor (501) fixedly installed on the first driving base (500), a first lead screw (502) rotatably installed on the first driving base (500) and connected to the first driving motor (501) in a driving mode, and a first transmission nut (503) installed on the first lead screw (502) in a transmission mode, wherein the first driving motor (501) is installed on the first driving base (500), and the magazine lower clamp (42) is in transmission connection with the first transmission nut (503).
5. The loading and unloading device for a semiconductor package cartridge as recited in claim 3, wherein: the second driving source (51) comprises a second driving base (510), a second driving motor (511) fixedly installed on the second driving base (510), a second lead screw (512) rotatably installed on the second driving base (510) and connected to the second driving motor (511) in a driving mode, and a second transmission nut (513) installed on the second lead screw (512) in a transmission mode, and the material box upper clamp (41) is in transmission connection with the second transmission nut (513).
6. The loading and unloading device for a semiconductor package cartridge as recited in claim 1, wherein: the upper-layer supporting structure (2) comprises an upper-layer material rack (20) which is transversely arranged and an upper-layer feeding mechanism of a material box which is used for conveying the upper-layer material rack (20), and the lower-layer supporting structure (3) comprises a lower-layer material rack (30) which is transversely arranged and a lower-layer feeding mechanism of the material box which is used for conveying the lower-layer material rack (30).
7. The loading and unloading device for a semiconductor package cartridge as recited in claim 6, wherein: the lower layer feeding mechanism is a belt transmission mechanism which is transversely erected on the lower layer material rack (30).
8. The loading and unloading device for a semiconductor package cartridge as recited in claim 6, wherein: and a material blocking structure (60) is arranged on one side of the upper material rack (20) and the lower material rack (30) far away from the feeding lifting device (4).
9. The loading and unloading device for a semiconductor package cartridge as recited in claim 8, wherein: the material blocking structure (60) corresponding to the upper layer material rack (20) and the lower layer material rack (30) is provided with in-place inductive switches (61).
10. The loading and unloading device for a semiconductor package cartridge as recited in claim 1, wherein: the Z-axis seat (40) is slidably mounted on the vertical seat (1), and the transverse moving driving device is used for driving the Z-axis seat (40) to slide relative to the vertical seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122707376.4U CN216686524U (en) | 2021-11-04 | 2021-11-04 | Loading and unloading device of semiconductor packaging material box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122707376.4U CN216686524U (en) | 2021-11-04 | 2021-11-04 | Loading and unloading device of semiconductor packaging material box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216686524U true CN216686524U (en) | 2022-06-07 |
Family
ID=81833082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122707376.4U Active CN216686524U (en) | 2021-11-04 | 2021-11-04 | Loading and unloading device of semiconductor packaging material box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216686524U (en) |
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2021
- 2021-11-04 CN CN202122707376.4U patent/CN216686524U/en active Active
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