CN220221304U - Stepped rotary moving device - Google Patents
Stepped rotary moving device Download PDFInfo
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- CN220221304U CN220221304U CN202321373399.9U CN202321373399U CN220221304U CN 220221304 U CN220221304 U CN 220221304U CN 202321373399 U CN202321373399 U CN 202321373399U CN 220221304 U CN220221304 U CN 220221304U
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- lead frame
- frame
- moving unit
- rotary
- unit
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- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 claims description 23
- 230000033001 locomotion Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000002950 deficient Effects 0.000 abstract description 30
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a stepped rotary moving device, which comprises a frame, a lead frame rotary unit, a lead frame first moving unit and a lead frame second moving unit, wherein the lead frame rotary unit is arranged at the top of the frame, the lead frame first moving unit and the lead frame second moving unit are respectively arranged at two adjacent sides of the lead frame rotary unit and are arranged at the top of the frame, and the lead frame first moving unit faces the lead frame rotary unit; the distance between the first moving unit of the lead frame and the top of the frame is larger than that between the second moving unit of the lead frame and the top of the frame, the rotating angle is increased by adopting the lead frame rotating unit, the two-way moving lead frame is changed, defective materials can be directly pushed to the defective material collecting device without an external mechanism, and the two groups of lead frames are circularly moved for a single time, so that an automatic process is perfected, the working efficiency is improved, and when the automatic material collecting device is applied to the whole automatic material box collecting device, when defective materials are fully collected, the defective materials can be taken away without changing the material box filled with the defective materials one by one.
Description
Technical Field
The utility model relates to the field of lead frame receiving devices, in particular to a stepped rotary moving device.
Background
The automatic material collecting device of the material box of the existing lead frame mainly comprises a lead frame moving device, a material box lifting device, a material box moving device and a defective material collecting device, wherein a group of lead frames can only be moved in a single cycle in the lead frame moving device, the existing rotary cylinder can only rotate by a fixed angle, defective materials are required to be placed in the defective material collecting device through an external mechanism, and all requirements of different products in the market cannot be met.
Disclosure of Invention
The utility model aims to solve the technical problems that in the existing lead frame moving device, only one group of lead frames can be moved in a single cycle generally, the existing rotating cylinder can only rotate by a fixed angle, defective materials are required to be placed into a defective material collecting device through an external mechanism, and all the requirements of different products in the market cannot be met.
The utility model provides the following technical scheme for solving the technical problems:
the stepped rotary moving device comprises a frame, a lead frame rotary unit arranged at the top of the frame, a lead frame first moving unit and a lead frame second moving unit which are respectively arranged at two adjacent sides of the lead frame rotary unit and are arranged at the top of the frame, wherein the lead frame first moving unit faces the lead frame rotary unit;
the distance from the first moving unit of the lead frame to the top of the frame is greater than the distance from the second moving unit of the lead frame to the top of the frame.
In the above-mentioned step-type rotary moving device, the first moving unit of the lead frame is mounted on the top of the frame through a first supporting frame, and the first moving unit of the lead frame is mounted on a side of the first supporting frame facing the rotating unit of the lead frame;
the lead frame second moving unit is arranged at the top of the rack through a second supporting frame;
the lead frame first moving unit and the lead frame second moving unit both comprise a fixed supporting plate, a sliding component is arranged at the top of the fixed supporting plate, and a motor which is in driving connection with the sliding component is arranged at the bottom of the fixed supporting plate;
the pushing assembly is arranged at the top of the sliding assembly.
The above-mentioned a ladder-type rotary moving device, wherein, the said sliding component includes the slide rail, the said slide rail is installed on the top of the said fixed supporting plate through the base, the said slide rail top installs the slide block, the said pushing component is installed on the said slide block top;
the two ends of one side of the sliding rail are respectively provided with the synchronous wheels, the distance between the two synchronous wheels and the sliding rail is consistent, the bottom of one synchronous wheel is connected with a follow-up mechanism arranged at the bottom of the fixed supporting plate, and the other synchronous wheel is connected with an output shaft of the motor;
the synchronous belt is sleeved on the periphery of the two synchronous wheels, a connecting block is arranged on the synchronous belt near one side of the sliding rail, and the connecting block is detachably connected with the sliding block;
the side, far away from the synchronous belt, of the sliding rail is provided with a plurality of first photoelectric sensors arranged at the top of the fixed supporting plate;
the first shading sheet is arranged on one side of the sliding block in a matching mode.
The above-mentioned a ladder formula rotary motion device, wherein, slide rail one end is provided with two first photoelectric sensor, the other end is provided with one first photoelectric sensor, be provided with one first photoelectric sensor the connecting plate is installed to the fixed layer board outer terminal surface, the medial surface of connecting plate is installed first photoelectric sensor.
In the above-mentioned step-type rotary moving device, the connecting block is magnetically connected to the slider;
limiting blocks mounted at the tops of the fixed supporting plates are arranged at two ends of the sliding rail, and limiting pins are mounted on any one of the limiting blocks.
The above-mentioned one kind of ladder type rotary movement device, wherein, the said pushing assembly includes the cylinder, install on said slide block;
the mounting frame is mounted on the driving shaft of the air cylinder;
the pushing piece is arranged on the mounting frame.
According to the stepped rotary moving device, the pushing end face of the pushing piece is at a certain angle inclination.
The above-mentioned a ladder type rotary moving device, wherein, the said lead frame rotary unit includes the installation desk, the said installation desk board centre is penetrated and fitted with the bearing assembly, the periphery of the said bearing assembly has a plurality of second photoelectric sensors installed on top of the said desk board;
the bottom of the bearing assembly is connected with an output shaft of the motor through a coupler, and the top of the bearing assembly is connected with a rotating assembly through a fixing seat;
the rotary assembly comprises two rotary platforms which are connected in an axisymmetric manner, a first tablet supporting plate and a second tablet supporting plate are respectively arranged at the top parts of two sides of each rotary platform, the first tablet supporting plate is arranged on the outer side of the rotary platform, and table steps are oppositely arranged on the inner sides of the first tablet supporting plate and the second tablet supporting plate;
and a second shading sheet matched with the second photoelectric sensor is arranged at the bottom of any one of the rotating platforms.
The above-mentioned a ladder-type rotary mobile device, wherein, the bearing assembly includes a bearing seat installed on the top of the desk plate, a transmission shaft installed inside the bearing seat and penetrating through the desk plate, and a bearing arranged on the periphery of the transmission shaft and connected with the bearing seat;
and two ends of the transmission shaft are respectively connected with the fixing seat and the coupler.
The technical scheme provided by the stepped rotary moving device has the following technical effects:
the utility model improves the automatic flow, improves the working efficiency, and can take away the defective materials one by one without changing the material box filled with the defective materials when the defective materials are fully collected.
Drawings
FIG. 1 is a schematic view of an automatic material receiving device for a material box with a stepped rotary moving device of the present utility model;
fig. 2 is a schematic structural view of a first moving unit of a lead frame or a second moving unit of a lead frame in a step-type rotary moving device according to the present utility model;
fig. 3 is an exploded view of a first moving unit of a lead frame or a second moving unit of a lead frame in a stepped rotary moving device according to the present utility model;
fig. 4 is a schematic diagram of an exploded structure of a lead frame rotating unit in a stepped rotary mobile device according to the present utility model;
fig. 5 is a schematic front view of a leadframe rotation unit in a stepped rotary motion device according to the present utility model.
Wherein, the reference numerals are as follows:
the device comprises a frame 100, a lead frame rotating unit 200, a lead frame first moving unit 300, a lead frame second moving unit 400, a defect material collecting device 500, a material box lifting device 600, a mounting table 201, a bearing assembly 202, a second photoelectric sensor 203, a motor 204, a coupler 205, a fixing base 206, a rotating platform 207, a first material sheet supporting plate 208, a second material sheet supporting plate 209, a second light shielding sheet 210, a bearing seat 211, a transmission shaft 212, a bearing 213, a step ladder 214, a fixing supporting plate 301, a motor 302, a sliding rail 303, a base 304, a sliding block 305, a synchronous wheel 306, a follow-up mechanism 307, a synchronous belt 308, a connecting block 309, a first photoelectric sensor 310, a first light shielding sheet 311, a connecting plate 312, a limiting block 313, a limiting needle 314, a mounting frame 315, a cylinder 316, a pushing sheet 317 and a magnetic attraction sheet 318.
Detailed Description
The utility model is further described with reference to the following detailed description in order to make the technical means, the inventive features, the achieved objects and the effects of the utility model easy to understand.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model.
Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
The utility model provides a stepped rotary moving device, which aims to increase the rotation angle by adopting a lead frame rotating unit to change the lead frame into a bidirectional moving lead frame, and defective materials can be directly pushed to a defective material collecting device without an external mechanism.
As shown in fig. 1 to 5, a stepped rotary moving device includes a frame 100, a lead frame rotating unit 200 mounted on the top of the frame 100, a lead frame first moving unit 300 and a lead frame second moving unit 400 respectively disposed on two adjacent sides of the lead frame rotating unit 200 and mounted on the top of the frame 100, wherein the lead frame first moving unit 300 faces the lead frame rotating unit 200;
the distance of the lead frame first moving unit 300 from the top of the frame 100 is greater than the distance of the lead frame second moving unit 400 from the top of the frame 100.
As shown in fig. 2-3, in the above-mentioned stepped rotary moving device, the first moving unit 300 of the lead frame is mounted on the top of the frame 100 through the first supporting frame, and the first moving unit 300 of the lead frame is mounted on the side of the first supporting frame facing the rotating unit 200 of the lead frame;
the lead frame second moving unit 400 is mounted on the top of the rack 100 through a second supporting frame;
the first moving unit 300 of the lead frame and the second moving unit 400 of the lead frame respectively comprise a fixed supporting plate 301, a sliding component is arranged at the top of the fixed supporting plate 301, and a motor 302 which is in driving connection with the sliding component is arranged at the bottom of the fixed supporting plate 301;
the pushing assembly is arranged at the top of the sliding assembly.
The above-mentioned step-type rotary moving device, wherein the sliding assembly comprises a sliding rail 303, the sliding rail 303 is mounted on the top of the fixed supporting plate 301 through a base 304, two bases 304 are provided, a sliding block 305 is mounted on the top of the sliding rail 303, and the pushing assembly is mounted on the top of the sliding block 305;
the synchronizing wheels 306, two ends of one side of the sliding rail 303 are respectively provided with the synchronizing wheels 306, the distances between the two synchronizing wheels 306 and the sliding rail 303 are consistent, the bottom of one synchronizing wheel 306 is connected with a follower 307 arranged at the bottom of the fixed supporting plate 301, and the other synchronizing wheel 306 is connected with the output shaft of the motor 302;
the synchronous belt 308 is sleeved on the periphery of the two synchronous wheels 306, a connecting block 309 is arranged on the synchronous belt 308 near one side of the sliding rail 303, and the connecting block 309 is detachably connected with the sliding block 305;
a plurality of first photoelectric sensors 310 mounted on the top of the fixed supporting plate 301 are arranged on one side of the sliding rail 303, which is far away from the synchronous belt 308;
the first light shielding sheet 311 is mounted on one side of the slider 305 in a matching manner.
In the above-mentioned step-type rotary moving device, two first photoelectric sensors 310 are disposed at one end of the sliding rail 303, a first photoelectric sensor 310 is disposed at the other end, a connecting plate 312 is mounted on the outer end surface of the fixed supporting plate 301 provided with the first photoelectric sensor 310, the first photoelectric sensor 310 is mounted on the inner side surface of the connecting plate 312, and the photoelectric sensors send signals to inform the position during the movement of the mechanism.
In the above-mentioned step-type rotary moving device, the connecting block 309 is magnetically connected to the slider 305, preferably, a magnet is mounted on the connecting block 309, and a magnet attraction piece 318 matching the magnet is mounted on the slider 305;
limiting blocks 313 mounted on the top of the fixed supporting plate 301 are arranged at two ends of the sliding rail 303, and limiting pins 314 are mounted on any one of the limiting blocks 313.
The above-mentioned step-type rotary moving device, wherein the pushing assembly comprises an air cylinder 316 mounted on the sliding block 305;
a mounting bracket 315 mounted on a driving shaft of the cylinder 316;
the pushing plate 317 is mounted on the mounting frame 315.
In the above-mentioned step-type rotary moving device, the pushing end surface of the pushing piece 317 has a certain angle inclination, when pushing the lead frame from the low position to the high position, the lead frame is prevented from sliding, and when the pushing piece 317 moves along the sliding rail 303, the lead frame can be moved into the magazine from the pushing position in the lead frame rotating unit 200.
As shown in fig. 4-5, the above-mentioned stepped rotary moving device, wherein the leadframe rotary unit 200 comprises a mounting table 201, a bearing assembly 202 is installed at the center of the table of the mounting table 201, and a plurality of second photoelectric sensors 203 installed at the top of the table are arranged at the periphery of the bearing assembly 202;
the motor 204, the bottom of the bearing assembly 202 is connected to the output shaft of the motor 204 through a coupler 205, and the top of the bearing assembly 202 is connected with a rotating assembly through a fixed seat 206;
the rotating assembly comprises two rotating platforms 207 which are connected in an axisymmetric manner, a first tablet supporting plate 208 and a second tablet supporting plate 209 are respectively arranged at the top parts of two sides of each rotating platform 207, the first tablet supporting plate 208 is arranged on the outer side of the rotating platform 207, and a step 214 is arranged on the inner sides of the first tablet supporting plate 208 and the second tablet supporting plate 209 relatively, so that the lead frame which is close to the material box at the pushing position in the operation process of the rotating platform 207 is always in a high position;
a second light shielding sheet 210 matching the second photosensor 203 is mounted to the bottom of any one of the rotary platforms 207.
The above-mentioned stepped rotary moving device, wherein the bearing assembly 202 comprises a bearing seat 211 mounted on the top of the table, a transmission shaft 212 mounted inside the bearing seat 211 and penetrating the table, and a bearing 213 disposed at the periphery of the transmission shaft 212 and connected to the bearing seat 211;
both ends of the transmission shaft 212 are respectively connected with the fixed seat 206 and the coupling 205.
When the stepped rotary moving device is applied to the automatic receiving device (the defective material collecting mode in the defective material collecting device 500 is changed into the collecting mode of the material box, and the receiving structure of the device is similar to that of the original material box lifting device 600), the work flow of the stepped rotary moving device of the lead frame is generally as follows:
the external device puts the lead frame on the rotating platform 207, the lead frame first moving unit 300 or the motor 302 in the lead frame first moving unit 300 is operated, the connecting block 309 fixed on the synchronous belt 308 is connected with the sliding block 305 to drive the sliding block 305 to move on the sliding rail 303, the pushing sheet 317 pushes the lead frame positioned on the pushing material level of the rotating platform 207 from the rotating platform 207 to the material box of the material box lifting device 600 (in the process, the air cylinder 316 is in an open position, the pushing is the lead frame positioned on the high position of the material box supporting plate step ladder 214), the motor 302 reversely drives the pushing sheet 317 to move backwards to a certain position to stop operation, then the air cylinder 316 is closed, the motor 302 is operated again, the pushing sheet 317 pushes the lead frame positioned on the low position of the step 214 of the rotating platform 207 to a high position, and then the air cylinder 316 is opened to push the lead frame positioned on the high position to the material box in the material box lifting device 600; after the pushing of the lead frames at the side is finished, the motor 204 in the lead frame rotating unit 200 is operated, the lead frames at the other side on the rotating platform 207 are rotated from the material level to be pushed to the material level, and then the material pushing step is repeated, so that the two lead frames at the side are pushed into the material box; then, the lead frame moving unit returns to the initial position to complete the cycle, wait for the next cycle, and send a signal through the photoelectric sensor to inform the mechanism of the position in the process of pushing the lead frame;
when the lead frame is in a defective product, if the defective material is located at a high position of the material sheet supporting plate, the motor 204 in the lead frame rotating unit 200 operates to drive the rotating platform 207 to rotate the side where the defective material is located to a defective material pushing position, and then the motor 302 of the lead frame first moving unit 300 operates to push the material sheet 317 to push the defective material into a material box in the defective material collecting device 500; if the defective material is located at the lower position of the rotating platform 207, the motor 302 of the second moving unit 400 of the lead frame operates to push the qualified lead frame located at the higher position of the tablet supporting plate into the magazine in the magazine lifting device 600 and return to the initial position, then the motor 204 operates to drive the rotating platform 207 to rotate the side where the defective material is located to the defective material pushing position, and then the moving unit of the lead frame operates to push the tablet 317 to push the defective material into the magazine in the defective material collecting device 500 and return to the initial position.
In summary, the stepped rotary moving device adopts the lead frame rotary unit to increase the rotation angle to become a bidirectional moving lead frame, and defective materials can be directly pushed to the defective material collecting device without an external mechanism.
The foregoing describes specific embodiments of the utility model. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; numerous variations, changes, or substitutions of light can be made by one skilled in the art without departing from the spirit of the utility model and the scope of the claims.
Claims (9)
1. The stepped rotary moving device is characterized by comprising a frame, a lead frame rotary unit, a lead frame first moving unit and a lead frame second moving unit, wherein the lead frame rotary unit is installed at the top of the frame, the lead frame first moving unit and the lead frame second moving unit are respectively arranged at two adjacent sides of the lead frame rotary unit and are installed at the top of the frame, and the lead frame first moving unit faces the lead frame rotary unit;
the distance from the first moving unit of the lead frame to the top of the frame is greater than the distance from the second moving unit of the lead frame to the top of the frame.
2. The stair-step rotary motion device according to claim 1, wherein the first moving unit of the lead frame is mounted on the top of the frame through a first supporting frame, and the first moving unit of the lead frame is mounted on a side of the first supporting frame facing the rotating unit of the lead frame;
the lead frame second moving unit is arranged at the top of the rack through a second supporting frame;
the lead frame first moving unit and the lead frame second moving unit both comprise a fixed supporting plate, a sliding component is arranged at the top of the fixed supporting plate, and a motor which is in driving connection with the sliding component is arranged at the bottom of the fixed supporting plate;
the pushing assembly is arranged at the top of the sliding assembly.
3. The stepped rotary motion device of claim 2, wherein said sliding assembly comprises a sliding rail mounted on top of said fixed pallet by a base, a slider mounted on top of said sliding rail, and said pushing assembly mounted on top of said slider;
the two ends of one side of the sliding rail are respectively provided with the synchronous wheels, the distance between the two synchronous wheels and the sliding rail is consistent, the bottom of one synchronous wheel is connected with a follow-up mechanism arranged at the bottom of the fixed supporting plate, and the other synchronous wheel is connected with an output shaft of the motor;
the synchronous belt is sleeved on the periphery of the two synchronous wheels, a connecting block is arranged on the synchronous belt near one side of the sliding rail, and the connecting block is detachably connected with the sliding block;
the side, far away from the synchronous belt, of the sliding rail is provided with a plurality of first photoelectric sensors arranged at the top of the fixed supporting plate;
the first shading sheet is arranged on one side of the sliding block in a matching mode.
4. A stepped rotary moving device according to claim 3, wherein two first photoelectric sensors are provided at one end of the slide rail, one first photoelectric sensor is provided at the other end, a connection plate is mounted on an outer end face of the fixing pallet provided with one first photoelectric sensor, and the first photoelectric sensor is mounted on an inner side face of the connection plate.
5. The stepped rotary motion device of claim 4 wherein said connection block is magnetically coupled to said slider;
limiting blocks mounted at the tops of the fixed supporting plates are arranged at two ends of the sliding rail, and limiting pins are mounted on any one of the limiting blocks.
6. A stepped rotary motion device according to any one of claims 3 to 5, wherein said pushing assembly comprises an air cylinder mounted on said slider;
the mounting frame is mounted on the driving shaft of the air cylinder;
the pushing piece is arranged on the mounting frame.
7. The stepped rotary motion device of claim 6 wherein said pusher plate has a pusher end surface with an angular inclination.
8. The stair type rotary motion device according to any one of claims 1 to 5 and 7, wherein the lead frame rotary unit comprises a mounting table, a bearing assembly is arranged at the center of the mounting table in a penetrating manner, and a plurality of second photoelectric sensors are arranged at the periphery of the bearing assembly and are arranged at the top of the table;
the bottom of the bearing assembly is connected with an output shaft of the motor through a coupler, and the top of the bearing assembly is connected with a rotating assembly through a fixing seat;
the rotary assembly comprises two rotary platforms which are connected in an axisymmetric manner, a first tablet supporting plate and a second tablet supporting plate are respectively arranged at the top parts of two sides of each rotary platform, the first tablet supporting plate is arranged on the outer side of the rotary platform, and table steps are oppositely arranged on the inner sides of the first tablet supporting plate and the second tablet supporting plate;
and a second shading sheet matched with the second photoelectric sensor is arranged at the bottom of any one of the rotating platforms.
9. The stepped rotary motion device of claim 8, wherein said bearing assembly comprises a bearing housing mounted on top of said table, a drive shaft mounted inside said bearing housing and penetrating said table, and a bearing disposed on the periphery of said drive shaft and connected to said bearing housing;
and two ends of the transmission shaft are respectively connected with the fixing seat and the coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321373399.9U CN220221304U (en) | 2023-05-31 | 2023-05-31 | Stepped rotary moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321373399.9U CN220221304U (en) | 2023-05-31 | 2023-05-31 | Stepped rotary moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220221304U true CN220221304U (en) | 2023-12-22 |
Family
ID=89196762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321373399.9U Active CN220221304U (en) | 2023-05-31 | 2023-05-31 | Stepped rotary moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220221304U (en) |
-
2023
- 2023-05-31 CN CN202321373399.9U patent/CN220221304U/en active Active
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