CN216600687U - Material conveying device for optical communication chip surface mounting - Google Patents
Material conveying device for optical communication chip surface mounting Download PDFInfo
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- CN216600687U CN216600687U CN202122560134.7U CN202122560134U CN216600687U CN 216600687 U CN216600687 U CN 216600687U CN 202122560134 U CN202122560134 U CN 202122560134U CN 216600687 U CN216600687 U CN 216600687U
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- shaped rack
- clamping strip
- spring
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Abstract
The utility model discloses a material conveying device for optical communication chip paster, wherein at least 2 pairs of bearings are arranged on the front end surface of a fixed seat, the left bearing in each pair of bearings is arranged on a left inclined surface area of the fixed seat at intervals along the vertical direction, the right bearing in each pair of bearings is arranged on a right inclined surface area of the fixed seat at intervals along the vertical direction, so that a V-shaped channel is formed between the left bearing and the right bearing in each pair of bearings, a clamping strip and an arc-shaped rack are arranged above the fixed seat, the front end of the clamping strip is in clamping connection with the upper end of a suction nozzle rod, the rear end of the clamping strip is connected with the arc-shaped rack through a connecting rod, the arc-shaped rack is in meshing connection with a gear on an output shaft of a motor, the circle center of the arc-shaped rack is overlapped with the axle center of the suction nozzle rod, and two ends of a spring are respectively connected with the side surfaces of the clamping strip and the upper part of the fixed seat. The utility model enlarges the angle adjusting range, meets the angle adjusting requirements of various situations, and also improves the precision of angle calculation and adjustment.
Description
Technical Field
The utility model relates to a material conveying device for optical communication chip mounting, and belongs to the technical field of semiconductor chip mounting and testing.
Background
In the production and use process of chips in the semiconductor industry, the testing and the surface mounting of the chips are indispensable key processes, in the surface mounting and testing link, the chip is carried and mounted with high precision, a surface mounting machine and a testing machine are needed to be used as components which are in direct contact with the chips in the testing machine and the surface mounting machine, and a suction nozzle for picking up the chips plays an important role. In the process of chip mounting and testing in the optical communication industry, because the process requirements have higher requirements on the chip mounting precision and the mounting contact pressure of the suction nozzle during chip mounting, how to realize the large-scale angle adjustment of the picked chip through the suction nozzle so as to expand the mounting application situation becomes a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a material conveying device for optical communication chip mounting, which enlarges the angle adjusting range, meets the angle adjusting requirements of various situations and also improves the angle calculating and adjusting precision.
In order to achieve the purpose, the utility model adopts the technical scheme that: a material transporting device for optical communication chip paster comprises: the suction nozzle comprises a base, a motor vertically arranged on the base, a fixed seat and a suction nozzle rod, wherein the fixed seat for installing the suction nozzle rod is positioned below the motor and is arranged on the base;
the left side and the right side on the front end surface of the fixed seat are respectively provided with a left inclined surface area and a right inclined surface area, at least 2 pairs of bearings are installed on the front end surface of the fixed seat, the left bearing in each pair of bearings is arranged on the left inclined surface area of the fixed seat at intervals along the vertical direction, the right bearing in each pair of bearings is arranged on the right inclined surface area of the fixed seat at intervals along the vertical direction, so that a V-shaped channel is formed between the left bearing and the right bearing in each pair of bearings, and the suction nozzle rod is positioned in the V-shaped channel of at least 2 pairs of bearings;
a clamping strip and an arc-shaped rack are arranged above the fixed seat, the front end of the clamping strip is connected with the upper end of the suction nozzle rod in a clamping manner, the rear end of the clamping strip is connected with the arc-shaped rack through a connecting rod, the arc-shaped rack is connected with a gear on an output shaft of the motor in a meshing manner, and the circle center of the arc-shaped rack is overlapped with the axis of the suction nozzle rod;
the two ends of a spring are respectively connected with the respective side faces of the upper parts of the clamping strip and the fixing seat, one end of the spring is close to the arc-shaped rack and is positioned below the arc-shaped rack, the other end of the spring is connected to one end, far away from the arc-shaped rack, of the clamping strip, and one end, connected with the clamping strip, of the spring is higher than the other end of the spring.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, the connecting rod is connected to the middle of the arc-shaped rack.
2. In the above scheme, the fixing base further comprises a base body and a fixing block, the base body is connected with the base, and the fixing block is installed on the base body.
3. In the above scheme, the fixing block is connected with the base body through a bolt.
4. In the above scheme, the other end of the spring is connected with the fixed seat through a hanging piece, the hanging piece is provided with a plurality of through holes, and the other end of the spring is connected with one through hole.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the material conveying device for the optical communication chip paster, the gear on the output shaft of the first motor is arranged to rotate forwards or reversely to drive the arc-shaped rack to rotate forwards or reversely correspondingly, so that the angle adjusting range is expanded, and the angle adjusting requirements of various situations are met; furthermore, the arc-shaped rack also drives the connecting rod and the clamping strip to correspondingly rotate, the circle center of the arc-shaped rack is overlapped with the axis of the suction nozzle rod, and the suction nozzle rod is positioned in the clamping channel of at least 2 pairs of bearings, so that the suction nozzle rod rotates around the axis of the suction nozzle rod under the positioning of the left bearing and the right bearing, the lateral pressure of the left bearing and the right bearing is avoided, the positioning deviation after a large amount of chips are repeatedly sucked is avoided, and the stability of the precision is still kept after long-time high-frequency use.
2. The utility model relates to a material conveying device for optical communication chip paster, wherein two ends of a spring are respectively connected with the clamping strip and the respective side surface of the upper part of a fixed seat, one end of the spring connected with the clamping strip is higher than the other end of the spring, one end of the spring is close to an arc-shaped rack and is positioned below the arc-shaped rack, the other end of the spring is connected with one end of the clamping strip far away from the arc-shaped rack, the tension part of the spring is converted into torsion, the gear on an output shaft of a first motor is ensured to be in gapless contact with the teeth of the gear no matter the gear of the arc-shaped rack rotates forwards or reversely, and the gap between the teeth is eliminated, so that the pulse number of the first motor can be accurately calculated according to the angle to be adjusted, the actual rotation angle of the gear and a suction nozzle rod is consistent with the rotation angle expected by pulse, and the accuracy of angle calculation and adjustment is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a material conveying device for optical communication chip mounting according to the present invention;
FIG. 2 is a schematic view of a partial structure of the material conveying device of the present invention when a nozzle rod is not installed.
In the above drawings: 1. a base; 2. a motor; 3. a spring; 4. hanging a piece; 5. a through hole; 6. a nozzle rod; 7. an arc-shaped rack; 8. a connecting rod; 9. a fixed seat; 901. a left beveled region; 902. a right beveled region; 903. a base body; 904. a fixed block; 10. a V-shaped channel; 11. a left bearing; 12. a right bearing; 13. a clamping bar; 14. a gear.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a material transporting device for optical communication chip paster comprises: the suction nozzle comprises a base 1, a motor 2 vertically arranged on the base 1, a fixed seat 9 and a suction nozzle rod 6, wherein the fixed seat 9 for installing the suction nozzle rod 6 is positioned below the motor 2 and is arranged on the base 1;
the left side and the right side on the front end face of the fixed seat 9 are respectively provided with a left inclined plane area 901 and a right inclined plane area 902, at least 2 pairs of bearings are installed on the front end face of the fixed seat 9, the left bearing 11 in each pair of bearings is arranged on the left inclined plane area 901 of the fixed seat 9 at intervals along the vertical direction, the right bearing 12 in each pair of bearings is arranged on the right inclined plane area 902 of the fixed seat 9 at intervals along the vertical direction, so that a V-shaped channel 10 is formed between the left bearing 11 and the right bearing 12 in each pair of bearings, and the suction nozzle rod 6 is positioned in the V-shaped channel 10 of at least 2 pairs of bearings;
a clamping strip 13 and an arc-shaped rack 7 are arranged above the fixed seat 9, the front end of the clamping strip 13 is connected with the upper end of the suction nozzle rod 6 in a clamping manner, the rear end of the clamping strip 13 is connected with the arc-shaped rack 7 through a connecting rod 8, the arc-shaped rack 7 is meshed and connected with a gear 14 on an output shaft of the motor 2, and the circle center of the arc-shaped rack 7 is overlapped with the axis of the suction nozzle rod 6;
the two ends of a spring 3 are respectively connected with the respective side faces of the upper parts of the clamping strip 13 and the fixing seat 9, one end of the spring 3 is close to the arc-shaped rack 7 and is positioned below the arc-shaped rack 7, the other end of the spring is connected to one end, far away from the arc-shaped rack 7, of the clamping strip 13, and one end, connected with the clamping strip 13, of the spring 3 is higher than the other end of the spring.
The fixing base 9 further includes a base 903 and a fixing block 904, the base 903 is connected to the base 1, and the fixing block 904 is mounted on the base 903.
The fixing block 904 is connected to the seat 903 by a bolt.
Example 2: a material transporting device for optical communication chip paster comprises: the suction nozzle comprises a base 1, a motor 2 vertically arranged on the base 1, a fixed seat 9 and a suction nozzle rod 6, wherein the fixed seat 9 for installing the suction nozzle rod 6 is positioned below the motor 2 and is arranged on the base 1;
the left side and the right side on the front end face of the fixed seat 9 are respectively provided with a left inclined plane area 901 and a right inclined plane area 902, at least 2 pairs of bearings are installed on the front end face of the fixed seat 9, the left bearing 11 in each pair of bearings is arranged on the left inclined plane area 901 of the fixed seat 9 at intervals along the vertical direction, the right bearing 12 in each pair of bearings is arranged on the right inclined plane area 902 of the fixed seat 9 at intervals along the vertical direction, so that a V-shaped channel 10 is formed between the left bearing 11 and the right bearing 12 in each pair of bearings, and the suction nozzle rod 6 is positioned in the V-shaped channel 10 of at least 2 pairs of bearings;
a clamping strip 13 and an arc-shaped rack 7 are arranged above the fixed seat 9, the front end of the clamping strip 13 is connected with the upper end of the suction nozzle rod 6 in a clamping manner, the rear end of the clamping strip 13 is connected with the arc-shaped rack 7 through a connecting rod 8, the arc-shaped rack 7 is meshed and connected with a gear 14 on an output shaft of the motor 2, and the circle center of the arc-shaped rack 7 is overlapped with the axis of the suction nozzle rod 6;
the two ends of a spring 3 are respectively connected with the respective side faces of the upper parts of the clamping strip 13 and the fixing seat 9, one end of the spring 3 is close to the arc-shaped rack 7 and is positioned below the arc-shaped rack 7, the other end of the spring is connected to one end, far away from the arc-shaped rack 7, of the clamping strip 13, and one end, connected with the clamping strip 13, of the spring 3 is higher than the other end of the spring.
The link 8 is connected to the middle of the arc-shaped rack 7.
The fixing base 9 further includes a base 903 and a fixing block 904, the base 903 is connected to the base 1, and the fixing block 904 is mounted on the base 903.
The other end of the spring 3 is connected with the fixed seat 9 through a hanging piece 4, the hanging piece 4 is provided with a plurality of through holes 5, and the other end of the spring 3 is connected with one through hole 5.
The fixing base 9 further includes a base 902 and a fixing block 903, the base 902 is connected to the base 1, and the fixing block 903 is mounted on the base 902; the fixing block 903 is connected to the base 902 by a bolt.
When the material conveying device for the optical communication chip paster is adopted, the gear on the output shaft of the first motor rotates forwards or reversely to drive the arc-shaped rack to rotate forwards or reversely correspondingly, so that the angle adjusting range is expanded to +/-45 degrees, the angle adjusting requirements of various situations are met, and the pasting application situation is expanded;
furthermore, the arc-shaped rack also drives the connecting rod and the clamping strip to correspondingly rotate, and as the circle center of the arc-shaped rack is overlapped with the axis of the suction nozzle rod, and the suction nozzle rod is positioned in the clamping channel of at least 2 pairs of bearings, the suction nozzle rod rotates around the axis of the suction nozzle rod under the positioning of the left bearing and the right bearing, so that the side pressure of the left bearing and the right bearing is avoided, the positioning deviation after a large amount of chips are repeatedly sucked is avoided, and the stability of precision is still kept after long-time high-frequency use;
furthermore, the two ends of a spring are respectively connected with the clamping strip and the respective side surface of the upper part of the fixed seat, one end of the spring connected with the clamping strip is higher than the other end of the spring, one end of the spring is close to the arc-shaped rack and is positioned below the arc-shaped rack, the other end of the spring is connected with one end of the clamping strip far away from the arc-shaped rack, the tension part of the spring is converted into torsion, the gears on the output shaft of the first motor are ensured to be in gapless contact with the teeth of the gears no matter the gears of the forward rotation arc-shaped rack or the reverse rotation arc-shaped rack are in gapless contact, and the gaps between the teeth are eliminated, so that the pulse number of the first motor can be accurately calculated according to the angle to be adjusted, the rotating angles of the actual gears and the suction nozzle rod are consistent with the rotating angle expected by the pulse, and the precision of angle calculation and adjustment is improved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an optical communication chip paster is with fortune material device which characterized in that: the method comprises the following steps: the suction nozzle comprises a base (1), a motor (2) vertically arranged on the base (1), a fixed seat (9) and a suction nozzle rod (6), wherein the fixed seat (9) used for installing the suction nozzle rod (6) is positioned below the motor (2) and is arranged on the base (1);
the left side and the right side on the front end face of the fixed seat (9) are respectively provided with a left inclined surface area (901) and a right inclined surface area (902), at least 2 pairs of bearings are installed on the front end face of the fixed seat (9), the left bearing (11) in each pair of bearings is arranged on the left inclined surface area (901) of the fixed seat (9) at intervals along the vertical direction, the right bearing (12) in each pair of bearings is arranged on the right inclined surface area (902) of the fixed seat (9) at intervals along the vertical direction, so that a V-shaped channel (10) is formed between the left bearing (11) and the right bearing (12) in each pair of bearings, and the suction nozzle rod (6) is positioned in the V-shaped channel (10) of at least 2 pairs of bearings;
a clamping strip (13) and an arc-shaped rack (7) are arranged above the fixed seat (9), the front end of the clamping strip (13) is connected with the upper end of the suction nozzle rod (6) in a clamping manner, the rear end of the clamping strip (13) is connected with the arc-shaped rack (7) through a connecting rod (8), the arc-shaped rack (7) is meshed with a gear (14) on an output shaft of the motor (2), and the circle center of the arc-shaped rack (7) is overlapped with the axis of the suction nozzle rod (6);
the two ends of the spring (3) are respectively connected with the respective side faces of the upper portions of the clamping strip (13) and the fixing seat (9), one end of the spring (3) is close to the arc-shaped rack (7) and is located below the arc-shaped rack (7), the other end of the spring is connected to one end, far away from the arc-shaped rack (7), of the clamping strip (13), and one end, connected with the clamping strip (13), of the spring (3) is higher than the other end of the spring.
2. The material conveying device for the optical communication chip patch according to claim 1, wherein: the connecting rod (8) is connected to the middle of the arc-shaped rack (7).
3. The material conveying device for the optical communication chip patch according to claim 1, wherein: the fixing seat (9) further comprises a seat body (903) and a fixing block (904), the seat body (903) is connected with the base (1), and the fixing block (904) is installed on the seat body (903).
4. The material conveying device for the optical communication chip patch according to claim 3, wherein: the fixed block (904) is connected with the base body (903) through a bolt.
5. The material conveying device for the optical communication chip patch according to claim 1, wherein: the other end of the spring (3) is connected with the fixed seat (9) through a hanging piece (4), a plurality of through holes (5) are formed in the hanging piece (4), and the other end of the spring (3) is connected with one through hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122560134.7U CN216600687U (en) | 2021-10-22 | 2021-10-22 | Material conveying device for optical communication chip surface mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122560134.7U CN216600687U (en) | 2021-10-22 | 2021-10-22 | Material conveying device for optical communication chip surface mounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216600687U true CN216600687U (en) | 2022-05-24 |
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ID=81641107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122560134.7U Active CN216600687U (en) | 2021-10-22 | 2021-10-22 | Material conveying device for optical communication chip surface mounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216600687U (en) |
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2021
- 2021-10-22 CN CN202122560134.7U patent/CN216600687U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 5, No. 1508, Xiangjiang Road, Suzhou High-tech Zone, Suzhou City, Jiangsu Province 215129 Patentee after: Suzhou Lianxun Instrument Co.,Ltd. Address before: 215011 Building 5, no.1508 Xiangjiang Road, high tech Zone, Suzhou City, Jiangsu Province Patentee before: STELIGHT INSTRUMENT Inc. |
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| CP03 | Change of name, title or address |