CN217114348U

CN217114348U - Semiconductor eutectic machine

Info

Publication number: CN217114348U
Application number: CN202221042816.7U
Authority: CN
Inventors: 史伟; 庄月利; 朱叶飞
Original assignee: Zhejiang Guohong Ruixin Technology Co ltd
Current assignee: Zhejiang Guohong Ruixin Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-02
Anticipated expiration: 2032-04-25

Abstract

The utility model provides a semiconductor eutectic machine belongs to semiconductor technical field. The semiconductor eutectic machine comprises two pairs of carrier guide rails arranged on a frame and two carriers arranged on the carrier guide rails and moving back and forth along the carrier guide rails for loading material sheets, it is characterized in that a support is fixed on the frame, one end of the support is horizontally and rotatably provided with a driving shaft, the driving shaft is connected with a driving structure capable of driving the support to rotate, the other end of the support is horizontally and rotatably provided with a driven shaft, a transmission belt is sleeved between the driven shaft and the driving shaft, the transmission belt is provided with a plurality of positioning parts for positioning the turnover box, the positioning parts are uniformly distributed, two upright posts are arranged in the middle of the bracket, a track is horizontally arranged between the two upright posts, a movable table is arranged on the track, a push rod motor is arranged on the movable table, and the push rod of the push rod motor is vertically downward, the end part of the push rod motor is fixedly connected with the rotating seat, and the rotating seat is hinged with the taking and placing plate with a cavity inside.

Description

Semiconductor eutectic machine

Technical Field

The utility model belongs to the technical field of the semiconductor, a semiconductor eutectic machine is related to.

Background

Eutectic is a phenomenon that eutectic fusion occurs in eutectic solder at a relatively low temperature, and eutectic alloy is directly changed from a solid state to a liquid state, does not pass through a plasticity stage, and is a balanced reaction that two solid states are generated simultaneously in one liquid state. Eutectic soldering technology is widely used in the electronic packaging industry. The material sheets are generally manually fed and discharged in the current production operation, but the material sheets are easily polluted by touching the material sheets by hands, and the quality of the material sheets is influenced. Therefore, it is necessary to design a semiconductor eutectic machine.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a semiconductor eutectic machine, this eutectic machine has the convenient characteristics of last unloading.

The purpose of the utility model can be realized by the following technical proposal: a semiconductor eutectic machine comprises two pairs of carrier guide rails arranged on a frame and two carriers which are arranged on the carrier guide rails and move back and forth along the carrier guide rails and are used for loading material sheets, and is characterized in that a support is fixed on the frame, one end of the support is horizontally and rotatably provided with a driving shaft, the driving shaft is connected with a driving structure capable of driving the driving shaft to rotate, the other end of the support is horizontally and rotatably provided with a driven shaft, a transmission belt is sleeved between the driven shaft and the driving shaft, the transmission belt is provided with a plurality of positioning parts for positioning turnover boxes, the positioning parts are uniformly distributed, the middle part of the support is provided with two upright posts, a track is horizontally arranged between the two upright posts, a movable table is arranged on the track, a push rod motor is arranged on the movable table, a push rod of the push rod motor is vertically downward, the end part of the push rod motor is fixedly connected with a rotating seat, and the rotating seat is hinged with a taking and placing plate with a cavity inside, the cavity passes through the trachea and links to each other with the air pump, rotates and installs the bolt on the seat, gets to have on putting the board with the inserted bar matched with lockhole of bolt, gets to put and still offers a plurality of screw holes that are used for installing the suction nozzle on the board, and the screw hole is linked together with the cavity, the movable table still links to each other with the handle.

The working principle of the utility model is as follows: during blanking, the carrier slides outwards, the transmission belt drives the turnover box to move, the push rod motor drives the taking and placing plate to move downwards, the air pump sucks air in the cavity through the air pipe, the suction nozzle is used for sucking the material pieces on the carrier, and the material pieces are placed in the turnover box; the transmission belt moves another turnover box to the feeding position during feeding, and the suction nozzle sucks the material sheet in the feeding turnover box and places the material sheet on the carrying piece, so that the feeding and the discharging are convenient.

The driving structure drives the driving shaft to rotate, and the driving shaft drives the transmission belt to transmit. When the suction nozzle is installed, the bolt is loosened and the taking and placing plate is rotated, so that the operation on the taking and placing plate is convenient; suction nozzles can be arranged in the threaded holes in the taking and placing plates according to the size of the tablets, choke plugs are arranged in other threaded holes, and the taking and placing plates are rotated and fixed with the rotating seat through bolts and lock holes.

The driving structure comprises a stepping motor, a first belt wheel, a second belt wheel and a synchronous belt, wherein the stepping motor is installed at one end of the support, an output shaft of the stepping motor is horizontally arranged, the first belt wheel is fixed at the end part of the output shaft of the stepping motor, the second belt wheel is fixed on the driving shaft, and the synchronous belt is sleeved between the first belt wheel and the second belt wheel.

By adopting the structure, the stepping motor drives the first belt wheel to rotate, the first belt wheel drives the second belt wheel to rotate through the synchronous belt, and the second belt wheel drives the driving shaft to rotate.

The two sides of the movable table are connected with the positioning iron sheet through rubber blocks, and magnets matched with the positioning iron sheet are fixed on the stand columns.

By adopting the structure, the positioning iron sheet is matched with the magnet, so that the auxiliary positioning can be conveniently carried out after the movable table slides.

The handle is also provided with a button box.

The structure more than adopting, get through button box control and put on the board suction nozzle go on going up unloading.

The bracket is also provided with a storage box with a box cover.

By adopting the structure, tools such as the suction nozzle, the choke plug and the like are placed in the storage box.

Compared with the prior art, the semiconductor eutectic machine has the advantages that: the utility model has the advantages that when the material is fed and discharged, the carrier slides outwards, the transmission belt drives the turnover box to move, the push rod motor drives the taking and placing plate to move downwards, the air pump sucks air in the cavity through the air pipe, the suction nozzle is used for sucking the material pieces on the carrier, and the material pieces are placed in the turnover box; the transmission belt moves another turnover box to the feeding position during feeding, and the suction nozzle sucks the material sheet in the feeding turnover box and places the material sheet on the carrying piece, so that the feeding and the discharging are convenient.

Drawings

Fig. 1 is a schematic plan view of the present invention.

Fig. 2 is a schematic plan view of the present invention with the parts removed.

Fig. 3 is a schematic view of the three-dimensional structure of the taking and placing plate of the present invention.

Fig. 4 is a schematic plan view of the carrier and the carrier guide of the present invention.

In the figure, 1, a bracket; 2. a transfer belt; 3. a carrier rail; 4. a carrier; 5. a frame; 6. a column; 7. a track; 8. a movable table; 9. a handle; 10. a button box; 11. a turnover box; 12. a synchronous belt; 13. a second belt wheel; 14. a drive shaft; 15. a transfer belt; 16. taking and placing the plate; 16a, a threaded hole; 17. a rotating seat; 18. a push rod motor; 19. a rubber block; 20. positioning the iron sheet; 21. a magnet; 22. a driven shaft; 23. a storage box; 24. an air pipe; 25. an air pump; 26. a first belt wheel; 27. a stepping motor; 28. a bolt; 29. a suction nozzle.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the semiconductor eutectic machine comprises two pairs of carrier guide rails 3 arranged on a frame 5 and two carriers 4 arranged on the carrier guide rails 3 and moving back and forth along the carrier guide rails 3 and used for loading material sheets, a support 1 is welded and fixed on the frame 5, one end of the support 1 is horizontally and rotatably provided with a driving shaft 14, the driving shaft 14 is connected with a driving structure capable of driving the support to rotate, the other end of the support 1 is horizontally and rotatably provided with a driven shaft 22, a transmission belt 2 is sleeved between the driven shaft 22 and the driving shaft 14, the transmission belt 2 is provided with positioning parts for positioning a turnover box 11, the number of the positioning parts is four, the positioning parts are uniformly distributed, two upright posts 6 are fixedly arranged in the middle part of the support 1, a track 7 is horizontally arranged between the two upright posts 6, a movable platform 8 is arranged on the track 7 in a sliding way, and a push rod motor 18 is connected to the movable platform 8 through threads, and the push rod of the push rod motor 18 is vertically downward, the end of the push rod motor 18 is fixedly connected with the rotating seat 17, the rotating seat 17 is hinged with the taking and placing plate 16 with a cavity inside, the cavity is connected with the air pump 25 through the air pipe 24, the rotating seat 17 is provided with a bolt 28, the taking and placing plate 16 is provided with a lock hole matched with an inserted rod of the bolt 28, the taking and placing plate 16 is also provided with a plurality of threaded holes 16a used for installing suction nozzles 29, the threaded holes 16a are communicated with the cavity, and the movable table 8 is also connected with the handle 9.

The driving structure comprises a stepping motor 27, a first belt wheel 26, a second belt wheel 13 and a synchronous belt 12, wherein the stepping motor 27 is installed at one end of the support 1, the output shaft of the stepping motor 27 is horizontally arranged, the first belt wheel 26 is fixed at the end part of the output shaft of the stepping motor 27, the second belt wheel 13 is fixed on the driving shaft 14, and the synchronous belt 12 is sleeved between the first belt wheel 26 and the second belt wheel 13.

By adopting the structure, the stepping motor 27 drives the first belt wheel 26 to rotate, the first belt wheel 26 drives the second belt wheel 13 to rotate through the synchronous belt 12, and the second belt wheel 13 drives the driving shaft 14 to rotate.

Two sides of the movable table 8 are connected with a positioning iron sheet 20 through a rubber block 19, and magnets 21 matched with the positioning iron sheet 20 are fixed on the upright posts 6.

By adopting the structure, the positioning iron sheet 20 is matched with the magnet 21, so that the auxiliary positioning can be conveniently carried out after the movable table 8 is slid.

A button box 10 is also mounted on the handle 9.

With the above structure, the button box 10 controls the suction nozzle 29 on the pick-and-place plate 16 to perform loading and unloading.

The support 1 is also provided with a storage box 23 with a box cover.

With the above structure, the suction nozzle 29, the choke plug, and the like are placed in the storage box 23.

The working principle of the utility model is as follows: during blanking, the carriers 4 slide outwards, the carriers 4 can move to the position below the taking and placing plate 16, and each carrier 4 is correspondingly matched with two turnover boxes 11 on a conveying belt; the conveying belt 2 drives the turnover box 11 to move, the push rod motor 18 drives the taking and placing plate 16 to move downwards, the air pump 25 sucks air in the cavity through the air pipe 24, the suction nozzle 29 is used for sucking the material pieces on the carrier 4, and the material pieces are placed in the turnover box 11; when feeding, the other turnover box 11 is moved to a feeding position by the transmission belt 2, the suction nozzle 29 sucks the material sheet in the feeding turnover box 11 and places the material sheet on the carrier 4, and feeding and discharging are convenient.

The driving structure drives the driving shaft 14 to rotate, and the driving shaft 14 drives the transmission belt 2 to transmit. When the suction nozzle 29 is installed, the bolt 28 is loosened and the taking and placing plate 16 is rotated, so that the operation on the taking and placing plate 16 is facilitated; suction nozzles 29 can be arranged in the threaded holes 16a of the taking and placing plate 16 according to the size of the material sheets, choke plugs can be arranged in other threaded holes 16a, and the taking and placing plate 16 is rotated and fixed with the rotating seat 17 through a bolt 28 and a lock hole.

The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A semiconductor eutectic machine comprises two pairs of carrier guide rails (3) arranged on a rack (5) and two carriers (4) which are arranged on the carrier guide rails (3) and move back and forth along the carrier guide rails (3) and are used for loading material sheets, and is characterized in that a support (1) is fixed on the rack (5), a driving shaft (14) is horizontally arranged at one end of the support (1), the driving shaft (14) is connected with a driving structure capable of driving the driving shaft to rotate, a driven shaft (22) is horizontally arranged at the other end of the support (1), a transmission belt (2) is sleeved between the driven shaft (22) and the driving shaft (14), a plurality of positioning parts for positioning a turnover box (11) are arranged on the transmission belt (2), the positioning parts are uniformly distributed, two stand columns (6) are arranged in the middle of the support (1), a track (7) is horizontally arranged between the two stand columns (6), be provided with movable table (8) on track (7), install push rod motor (18) on movable table (8), and the push rod of push rod motor (18) is vertical downwards, the push rod tip of push rod motor (18) links firmly with rotation seat (17) mutually, it is articulated mutually with getting of the inside cavity of having board (16) of putting to rotate seat (17), the cavity passes through trachea (24) and air pump (25) and links to each other, install bolt (28) on rotating seat (17), it has the lock hole with the inserted bar matched with of bolt (28) to get to put on board (16), it still offers a plurality of screw holes (16a) that are used for installing suction nozzle (29) on putting board (16), and screw hole (16a) are linked together with the cavity, movable table (8) still links to each other with handle (9).

2. The semiconductor eutectic machine of claim 1, wherein the driving structure comprises a stepping motor (27), a first belt wheel (26), a second belt wheel (13) and a synchronous belt (12), the stepping motor (27) is mounted at one end of the support (1), an output shaft of the stepping motor (27) is horizontally arranged, the first belt wheel (26) is fixed at an end of the output shaft of the stepping motor (27), the second belt wheel (13) is fixed on the driving shaft (14), and the synchronous belt (12) is sleeved between the first belt wheel (26) and the second belt wheel (13).

3. The semiconductor eutectic machine according to claim 1, characterized in that two sides of the movable table (8) are connected with positioning iron sheets (20) through rubber blocks (19), and magnets (21) matched with the positioning iron sheets (20) are fixed on the upright columns (6).

4. The semiconductor eutectic machine of claim 1, wherein a button box (10) is further mounted on the handle (9).

5. The semiconductor eutectic machine of claim 1, wherein the rack (1) further has a storage box (23) with a box cover.