CN220821507U - Lead frame feeding mechanism - Google Patents
Lead frame feeding mechanism Download PDFInfo
- Publication number
- CN220821507U CN220821507U CN202322223266.XU CN202322223266U CN220821507U CN 220821507 U CN220821507 U CN 220821507U CN 202322223266 U CN202322223266 U CN 202322223266U CN 220821507 U CN220821507 U CN 220821507U
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- China
- Prior art keywords
- wall
- guide roller
- fixedly connected
- driving
- motor
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- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 244000309464 bull Species 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Brushes (AREA)
Abstract
The utility model belongs to the field of lead frame feeding, in particular to a lead frame feeding mechanism which comprises a base, a hairbrush guide roller, a first transmission belt pulley, a storage box and an electric cabinet, wherein the side of the top surface of the base is fixedly connected with the bottom surface of a supporting plate, the top surface of the supporting plate is fixedly connected with the bottom surface of a fixed plate, the inner wall of the fixed plate is rotationally connected with the wall surface of a driving guide roller through a rotating rod, the wall surface of the driving guide roller is in transmission connection with the inner wall of a conveying belt, the top surface of the supporting plate is fixedly connected with the bottom surface of the fixed plate, the wall surface of the driving guide roller is rotationally connected with the inside of the fixed plate through the rotating rod, then the wall surface of the driving guide roller is in transmission connection with the inner wall of the conveying belt, and when the driving guide roller rotates, the conveying belt runs to convey a lead frame through the running of the conveying belt.
Description
Technical Field
The utility model relates to the field of lead frame feeding, in particular to a lead frame feeding mechanism.
Background
The lead frame is used as a chip carrier of an integrated circuit, and is a key structural member for realizing the electric connection between an internal circuit leading-out end of the chip and an external lead by means of bonding materials (gold wires, aluminum wires and copper wires) to form an electric loop, and plays a role of a bridge connected with an external lead, so that the lead frame is needed to be used in most semiconductor integrated blocks.
The existing lead frame belongs to a precision machining part, so that the cleaning of a conveyor belt during feeding of the lead frame is required to be ensured, and in the using process of the lead frame feeding mechanism, the conveyor belt is required to be cleaned manually due to the fact that the cleaning mechanism is not arranged, so that the labor intensity of workers is increased, the working efficiency is reduced, and the lead frame feeding mechanism is provided for the problems.
Disclosure of utility model
In order to make up the deficiency of the prior art, the existing lead frame belongs to a precision machining part, so that the cleaning of a conveyor belt during feeding of the lead frame is required to be ensured, and the device is required to manually clean the conveyor belt in the use process because a cleaning mechanism is not provided, so that the labor intensity of workers is increased, and the working efficiency is reduced.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a lead frame feeding mechanism which comprises a base, a hairbrush guide roller, a first transmission belt pulley, a storage box and an electric cabinet, wherein the side of the top surface of the base is fixedly connected with the bottom surface of a supporting plate, the top surface of the supporting plate is fixedly connected with the bottom surface of a fixing plate, the inner wall of the fixing plate is rotationally connected with the wall surface of a driving guide roller through a rotating rod, and the wall surface of the driving guide roller is in transmission connection with the inner wall of a transmission belt.
Preferably, the wall surface of the rotating rod of the driving guide roller is fixedly connected with the inner part of the driving wheel, the wall surface of the driving wheel is in transmission connection with the wall surface of the driving wheel through a driving belt, the inner part of the driving wheel is fixedly connected with the wall surface of the output shaft of the motor, and the base of the motor is fixedly connected with the bottom surface of the fixing plate.
Preferably, the top surface of the brush guide roller is closely attached to the bottom surface of the conveyor belt, the wall surface of the brush guide roller is rotationally connected with the inside of the fixed frame through the rotating rod, and the top surface of the fixed frame is fixedly connected with the bottom surface of the fixed plate.
Preferably, the bottom surface of the storage box is closely attached to the top surface of the base.
Preferably, the inside fixed connection brush deflector roll of No. one transmission belt pulley bull stick wall, no. one transmission belt pulley's wall passes through the wall of No. one transmission belt transmission connection No. one drive belt pulley, no. one drive belt pulley's inside fixed connection No. one motor's output shaft wall, no. one motor's base fixed connection fixed frame's lateral wall.
Preferably, the base of the electric cabinet is fixedly connected with the wall surface of the fixed plate, and the terminal of the electric cabinet is electrically connected with the first motor and the terminal of the motor.
The utility model has the advantages that:
1. The utility model is fixedly connected with the bottom surface of the fixed plate through the top surface of the supporting plate, so that the fixed plate is supported stably, the wall surface of the driving guide roller is rotationally connected with the inside of the fixed plate through the rotating rod, then the wall surface of the driving guide roller is in transmission connection with the inner wall of the conveyor belt, when the driving guide roller rotates, the conveyor belt is enabled to operate, and the lead frame is conveyed through the operation of the conveyor belt.
2. According to the utility model, the wall surface of the output shaft of the motor is fixedly connected with the inside of the driving wheel, the driving wheel is in transmission connection with the driving wheel through the transmission belt, then the inside of the driving wheel is fixedly connected with the wall surface of the rotating rod of the driving guide roller, when the motor is started, the driving wheel drives the driving guide roller to automatically rotate, the wall surface of the hairbrush guide roller is in rotation connection with the inside of the fixed frame, the top surface of the hairbrush guide roller is closely attached to the bottom surface of the transmission belt, when the hairbrush guide roller rotates, the wall surface of the transmission belt is cleaned, the first driving belt pulley is enabled to rotate by starting the first motor, the first driving belt pulley is in transmission connection with the first driving belt pulley through the first transmission belt, and the inside of the first driving belt pulley is fixedly connected with the wall surface of the rotating rod of the hairbrush guide roller, so that the hairbrush guide roller can automatically rotate.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the front structure of the present utility model;
Fig. 3 is a schematic perspective view of a conveyor belt according to the present utility model.
In the figure: 1. a base; 2. a support plate; 3. a fixing plate; 4. a brush guide roller; 5. a first transmission belt pulley; 6. a first transmission belt; 7. a first driving belt pulley; 8. a motor I; 9. a fixed frame; 10. a storage box; 11. a driving wheel; 12. a motor; 13. a drive belt; 14. a driving wheel; 15. a conveyor belt; 16. driving a guide roller; 17. an electric control box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a lead frame feeding mechanism includes a base 1, a brush guide roller 4, a first transmission belt pulley 5, a storage box 10 and an electric cabinet 17, wherein the side of the top surface of the base 1 is fixedly connected with the bottom surface of a support plate 2, the top surface of the support plate 2 is fixedly connected with the bottom surface of a fixing plate 3, the inner wall of the fixing plate 3 is rotatably connected with the wall surface of a driving guide roller 16 through a rotating rod, and the wall surface of the driving guide roller 16 is in transmission connection with the inner wall of a transmission belt 15.
During operation, the bottom surface of fixed plate 3 is fixedly connected through the top surface of backup pad 2 to support firmly fixed plate 3, the wall of driving deflector roll 16 passes through the bull stick and rotates the inside of connecting fixed plate 3, then the inner wall of connecting conveyer belt 15 with the wall transmission of driving deflector roll 16, makes conveyer belt 15 operation work when driving deflector roll 16 is rotatory, carries the lead frame through the operation of conveyer belt 15.
Further, the wall surface of the rotating rod of the driving guide roller 16 is fixedly connected with the inside of the driving wheel 14, the wall surface of the driving wheel 14 is in transmission connection with the wall surface of the driving wheel 11 through the driving belt 13, the inside of the driving wheel 11 is fixedly connected with the wall surface of the output shaft of the motor 12, and the base of the motor 12 is fixedly connected with the bottom surface of the fixed plate 3.
During operation, the wall surface of the output shaft of the motor 12 is fixedly connected with the inside of the driving wheel 11, the driving wheel 11 is in transmission connection with the driving wheel 14 through the transmission belt 13, then the inside of the driving wheel 14 is fixedly connected with the wall surface of the rotating rod of the driving guide roller 16, and when the motor 12 is started, the driving wheel 14 drives the driving guide roller 16 to automatically rotate.
Further, the top surface of the brush guide roller 4 is closely attached to the bottom surface of the conveyor belt 15, the wall surface of the brush guide roller 4 is rotatably connected with the inside of the fixed frame 9 through the rotating rod, and the top surface of the fixed frame 9 is fixedly connected with the bottom surface of the fixed plate 3.
During operation, the top surface of the brush guide roller 4 is closely attached to the bottom surface of the conveyor belt 15 by rotating the wall surface of the brush guide roller 4 inside the connecting and fixing frame 9, and the wall surface of the conveyor belt 15 is cleaned when the brush guide roller 4 rotates.
Further, the bottom surface of the storage case 10 closely fits the top surface of the base 1.
During operation, the bottom surface of the storage box 10 is tightly attached to the top surface of the base 1, so that the storage box 10 is used for storing the substances cleaned by the brush guide roller 4.
Further, the inside fixed connection brush deflector roll 4 of No. 5 bull stick wall, the wall of No. 5 bull stick passes through the wall of No. 6 drive belt drive connection No. 7 of No. drive belt pulley, the inside fixed connection No. 8 output shaft wall of No. motor of No. 7, the lateral wall of No. 8 base fixed connection fixed frame 9 of No. motor.
During operation, the first driving belt pulley 7 is rotated by starting the first motor 8, the first driving belt pulley 5 and the first driving belt pulley 7 are in transmission connection through the first driving belt 6, the inside of the first driving belt pulley 5 is fixedly connected with the wall surface of the rotary rod at the place of the hairbrush guide roller 4, and therefore the hairbrush guide roller 4 can automatically rotate.
Further, the base of the electric cabinet 17 is fixedly connected with the wall surface of the fixed plate 3, and the terminal of the electric cabinet 17 is electrically connected with the terminals of the first motor 8 and the motor 12.
During operation, the terminals of the first motor 8 and the motor 12 are electrically connected with the terminals of the electric cabinet 17, so that the starting operation of the first motor 8 and the motor 12 is controlled through the electric cabinet 17.
Working principle: the bottom surface of fixed plate 3 is fixedly connected through the top surface of backup pad 2 to support firmly fixed plate 3, the wall of drive deflector roll 16 passes through the inside that the bull stick rotated connection fixed plate 3, then the wall transmission of drive deflector roll 16 is connected the inner wall of conveyer belt 15, make conveyer belt 15 operation work when drive deflector roll 16 rotates, carry the lead frame through the operation of conveyer belt 15, through the inside of the output shaft wall fixed connection drive wheel 11 of motor 12, with pass through drive belt 13 transmission connection between drive wheel 11 and the drive wheel 14, then the bull stick wall of drive deflector roll 16 is driven to the inside fixed connection drive deflector roll 14, make drive wheel 14 drive the inside of drive deflector roll 16 when starting motor 12 and rotate, through the inside of connecting fixed frame 9 with the wall rotation of brush deflector roll 4, closely laminate the top surface of brush deflector roll 4 to the bottom surface of conveyer belt 15, clear up the wall of conveyer belt 15 when brush deflector roll 4 rotates, make No. drive belt pulley 7 rotate through starting motor 8, connect No. 5 and No. drive pulley 7 transmission through No. 6 transmission between No. 5 and No. drive pulley 7, make the inside of No. 5 drive pulley 5 drive the inside and No. 5 transmission connection deflector roll 4, thereby the place deflector roll can rotate with the inside of brush deflector roll 4.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a lead frame feeding mechanism, includes base (1), brush deflector roll (4), no. one transmission belt pulley (5), receiver (10) and electric cabinet (17), its characterized in that: the base is characterized in that the side of the top surface of the base (1) is fixedly connected with the bottom surface of the supporting plate (2), the top surface of the supporting plate (2) is fixedly connected with the bottom surface of the fixing plate (3), the inner wall of the fixing plate (3) is rotationally connected with the wall surface of the driving guide roller (16) through the rotating rod, and the wall surface of the driving guide roller (16) is in transmission connection with the inner wall of the conveying belt (15).
2. A leadframe feeding mechanism according to claim 1, wherein: the wall surface of the rotating rod of the driving guide roller (16) is fixedly connected with the inside of the driving wheel (14), the wall surface of the driving wheel (14) is in transmission connection with the wall surface of the driving wheel (11) through the driving belt (13), the inside of the driving wheel (11) is fixedly connected with the wall surface of the output shaft of the motor (12), and the base of the motor (12) is fixedly connected with the bottom surface of the fixing plate (3).
3. A leadframe feeding mechanism according to claim 1, wherein: the top surface of brush deflector roll (4) closely laminates the bottom surface of conveyer belt (15), the inside of fixed frame (9) is connected through the bull stick rotation to the wall of brush deflector roll (4), the bottom surface of fixed plate (3) is connected to the top surface fixed of fixed frame (9).
4. A leadframe feeding mechanism according to claim 1, wherein: the bottom surface of receiver (10) closely laminates the top surface of base (1).
5. A leadframe feeding mechanism according to claim 1, wherein: the inside fixed connection brush deflector roll (4) of No. one transmission belt pulley (5) bull stick wall, the wall of No. one transmission belt pulley (5) is through the wall of No. one driving belt pulley (7) of No. one transmission belt (6) transmission connection, the inside fixed connection of No. one driving belt pulley (7) is the output shaft wall of No. one motor (8), the lateral wall of No. one motor (8) base fixed connection fixed frame (9).
6. A leadframe feeding mechanism according to claim 1, wherein: the base of the electric cabinet (17) is fixedly connected with the wall surface of the fixed plate (3), and the terminal of the electric cabinet (17) is electrically connected with the terminals of the first motor (8) and the motor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223266.XU CN220821507U (en) | 2023-08-17 | 2023-08-17 | Lead frame feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223266.XU CN220821507U (en) | 2023-08-17 | 2023-08-17 | Lead frame feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220821507U true CN220821507U (en) | 2024-04-19 |
Family
ID=90703399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322223266.XU Active CN220821507U (en) | 2023-08-17 | 2023-08-17 | Lead frame feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220821507U (en) |
-
2023
- 2023-08-17 CN CN202322223266.XU patent/CN220821507U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: Room 202, 2nd Floor, H Hotel, No. 100 Yongsong Road, Yanta District, Xi'an City, Shaanxi Province, 710000 Patentee after: Jin's Co.,Ltd. Country or region after: China Address before: No. 181, Zhoujiashan Administrative Village, Waina Township, Wudu District, Longnan City, Gansu Province, 742500 Patentee before: Jin Yanjun Country or region before: China |