CN219051861U

CN219051861U - Dispensing machine for semiconductor laser chip

Info

Publication number: CN219051861U
Application number: CN202222155163.XU
Authority: CN
Inventors: 马永坤; 李军; 凌勇; 吕艳钊; 席道明; 陈云
Original assignee: Jiangsu Skyeralaser Technology Co ltd
Current assignee: Jiangsu Skyera Laser Technology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-05-23
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to a dispensing machine for a semiconductor laser chip, which comprises a mounting support, a mounting plate, a servo motor, a displacement seat, a sliding table cylinder, a dispensing support, a dispensing gun barrel and a movable gun head assembly, wherein the bottom of the mounting plate is slidably provided with the displacement seat through a sliding rail, the output end of the servo motor penetrates through the mounting support and is connected with a screw rod, the screw rod horizontally penetrates through the bottom of the displacement seat and is in threaded connection with the bottom of the displacement seat, the other end of the screw rod is rotatably arranged on the inner wall of the mounting support, a plurality of sliding table cylinders are arranged on the displacement seat, the dispensing support is arranged on the sliding table of the sliding table cylinder, the dispensing gun barrel is fixedly arranged on one side surface of the dispensing support, the nozzle at the top end of the dispensing gun barrel is connected with the movable gun head assembly, one side of the dispensing support is provided with a fixed plate, and a rotating motor is arranged on the fixed plate, so that an output shaft of the rotating motor is connected with one end of the movable gun head assembly to drive the movable gun head assembly to rotate. The switching of the dispensing heads is realized, and the dispensing demands of different areas are met.

Description

Dispensing machine for semiconductor laser chip

Technical Field

The utility model belongs to the technical field of laser production, and particularly relates to a dispensing machine for a semiconductor laser chip.

Background

Semiconductor lasers, also called laser diodes, are lasers using semiconductor materials as working substances, and are widely used in optical fiber communications, optical discs, laser printers, laser scanners, and the like. The semiconductor laser has the characteristics of small volume, light weight and high efficiency, and has gradually replaced the use of gas and solid lasers in the fields of communication, medical treatment, display, industrial manufacturing, security protection and the like. In the production process of a semiconductor laser, a chip needs to be subjected to chip packaging, a dispensing machine needs to be utilized to perform dispensing treatment at the mounting position of the chip in the laser shell before chip packaging, when the dispensing machine in the prior art is used for dispensing, the dispensing quantity required to be dispensed can be different for different chip mounting areas, and the dispensing quantity can be changed only by manually replacing the dispensing head or by driving the dispensing head to move through a driving mechanism, so that the dispensing range is increased, but the equipment cost is increased, and therefore, the defects of the existing chip mounting process flow are necessarily improved by the person skilled in the art.

Disclosure of Invention

The utility model aims at the problems, discloses a dispensing machine for a semiconductor laser chip, and solves the problem that a laser chip mounting system in the prior art cannot automatically replace a dispensing head during dispensing.

The specific technical scheme is as follows:

the utility model provides a semiconductor laser instrument chip is with point gum machine sets up in conveying mechanism top, and the point gum machine includes mount pad, mounting panel, servo motor, displacement seat, slip table cylinder, point gum support, point gum barrel and movable rifle head subassembly, the mounting panel both ends are fixed to be set up on the mount pad inside wall, and the mounting panel bottom passes through slide rail lateral sliding setting the displacement seat, servo motor sets up on the mount pad outer wall, and servo motor's output runs through the mount pad and is connected with the lead screw, and the lead screw level runs through displacement seat bottom and threaded connection with it, and the lead screw other end rotates to set up on the mount pad inner wall, transverse arrangement is provided with a plurality of slip table cylinders on the displacement seat, and the slip table cylinder is vertical setting, fixed setting on the slip table of slip table cylinder the point gum support is "7" font, and point gum support one side fixed surface sets up the point gum barrel, point gum barrel's top department is connected the movable rifle head subassembly, point gum support top one side of buckling is equipped with the fixed plate perpendicularly, be provided with rotating electrical machine on the fixed plate, rotating electrical machine's output shaft is connected with the one end of movable rifle head subassembly, realizes that rotating electrical machine drives movable rifle head subassembly and rotates one end.

Further, the movable gun head assembly comprises a glue injection pipe, a movable pipe and glue dispensing heads, wherein the glue injection pipe is horizontally arranged, one side of the glue injection pipe is connected with a pipe orifice at the top end of the glue dispensing gun barrel, one end of the glue injection pipe is provided with the glue injection heads, the glue injection heads are embedded into the movable pipe, the center of one end of the movable pipe is connected with an output shaft of a rotating motor, and at least two glue dispensing heads are uniformly arranged on the side wall of the movable pipe along the radial direction; the plastic injection head is of a hollow cylindrical structure and is located at the center of the movable pipe, the plastic injection head is communicated with the plastic injection pipe, a protruding seat is arranged on the side wall of the top end of the plastic injection head, the position of the protruding seat corresponds to that of one of the plastic injection heads, the top end of the protruding seat is of an arc-shaped structure and is attached to the inner wall of the movable pipe, the top end of the protruding seat is elastically connected with a positioning head, and the center of the positioning head is provided with a hole in a penetrating manner, so that the plastic injection head is communicated with the inner cavity of the plastic injection head through the positioning head.

Further, the top end of the protruding seat is provided with a containing groove, the center of the containing groove is communicated with the inner cavity of the glue injection head through a through hole, a spring is arranged in the containing groove, the upper end of the spring is provided with the positioning head, one end of the positioning head extends into the inner cavity of the glue injection head, and the other end of the positioning head abuts against the inner pipe hole of the glue injection head.

Further, the inner pipe hole position department that the movable pipe inner wall is located every point and glues the head is equipped with the constant head tank, the constant head tank inner wall is the slope, just the setting of narrowing is just to the positioning head top and with constant head tank looks adaptation for the positioning head top imbeds to the constant head tank in to fix a position.

Further, a sealing pipe is connected between the glue injection head and the glue injection pipe, the side wall of the sealing pipe is attached to the inner wall of the movable pipe through a sealing ring, a sealing baffle is arranged on the outer wall of one end of the sealing pipe, and the sealing baffle abuts against one end of the pipe orifice of the movable pipe.

Further, the dispensing support is provided with a containing opening for containing the dispensing head.

The beneficial effects of the utility model are as follows:

the movable gun head component in the dispensing machine adopts a rotatable structure, the movable tube is driven to rotate by the rotating motor, the dispensing head on the movable tube is switched, the dispensing quantity is changed, and the grouting head is matched with the inner tube hole of the dispensing head through the elastic positioning head on the boss, so that the dispensing head can be smoothly switched, the sealing performance in the dispensing process is also ensured, and the dispensing demands on different areas can be met.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic view of the structure of the movable gun head assembly according to the present utility model.

FIG. 3 is a cross-sectional view of a movable gun head assembly according to the present utility model.

The device comprises a mounting support 1, a mounting plate 11, a servo motor 2, a screw rod 21, a displacement seat 3, a sliding table cylinder 4, a dispensing support 5, a fixing plate 51, a containing opening 52, a dispensing gun barrel 6, a movable gun head assembly 7, a rubber injection pipe 71, a movable pipe 72, a positioning groove 721, a dispensing head 73, a sealing pipe 74, a sealing ring 741, a sealing baffle 75, a rubber injection head 76, a protruding seat 761, a containing groove 762, a spring 763, a positioning head 764, a rotating motor 8 and a conveying mechanism 9.

Detailed Description

In order to make the technical scheme of the utility model clearer and more definite, the utility model is further described below with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent substitution and conventional reasoning on the technical characteristics of the technical scheme of the utility model falls into the protection scope of the utility model. The fixed connection mentioned in the utility model is a common connection mode in the mechanical field, and the fixed connection can be realized by welding, bolt-nut connection and screw connection.

In the description of the utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.

As shown in fig. 1-3, a dispensing machine for semiconductor laser chips is arranged on a conveying mechanism 9, the conveying mechanism 9 is used for conveying a laser shell, the dispensing machine comprises a mounting support 1, a mounting plate 11, a servo motor 2, a displacement seat 3, a sliding table cylinder 4, a dispensing support 5, a dispensing gun barrel 6 and a movable gun head assembly 7, two ends of the mounting plate 11 are fixedly arranged on the inner side wall of the mounting support 1, the bottom of the mounting plate 11 is transversely slidably arranged through a sliding rail, the displacement seat 3 is arranged on the outer wall of the mounting support 1, the output end of the servo motor penetrates through the mounting support and is connected with a screw rod, the screw rod 21 horizontally penetrates through the bottom of the displacement seat 3 and is in threaded connection with the displacement seat, the other end of the screw rod 21 is rotatably arranged on the inner wall of the

mounting support

1, 4 sliding table cylinders 4 are transversely arranged on the displacement seat 3, the sliding table cylinders 4 are longitudinally arranged, the dispensing support 5 is fixedly arranged on a sliding table of the sliding table cylinder 4, the dispensing support 5 is 7-shaped, one side surface of the dispensing support 5 is fixedly arranged on the dispensing support 6, the top end of the dispensing gun 6 is connected with the movable gun head assembly 7, the top end of the dispensing support 6 is connected with the motor, the movable gun head assembly 7 is rotatably arranged on the side of the movable gun head assembly, and one end of the movable gun head assembly is rotatably connected with the movable gun head assembly 7, and one end of the movable gun head assembly is rotatably connected with the gun head assembly 8, and the rotary head assembly is rotatably connected with the gun head assembly and the rotary head assembly 8.

The movable gun head assembly 7 comprises a glue injection pipe 71, a movable pipe 72 and glue dispensing heads 73, wherein the glue injection pipe 71 is horizontally arranged, one side of the glue injection pipe 71 is connected with a pipe orifice at the top end of the glue dispensing gun barrel 6, one end of the glue injection pipe 71 is provided with the glue injection head 76, the glue injection head 76 is embedded and arranged in the movable pipe 72, the center of one end of the movable pipe 72 is connected with an output shaft of the rotating motor 8, at least two glue dispensing heads 73 are uniformly arranged on the side wall of the movable pipe 72 along the radial direction, the size of a discharge pipe orifice of each glue dispensing head 73 is different, an included angle between every two adjacent glue dispensing heads 73 is 90 degrees, and a containing port for containing the glue dispensing heads for moving is formed in a glue dispensing support; the glue injection head 76 is of a hollow cylindrical structure and is located at the center of the movable tube 72, the glue injection head 76 is communicated with the glue injection tube 71, a protrusion seat 761 is arranged on the side wall of the top end of the glue injection head 76, the position of the protrusion seat 761 corresponds to that of one of the glue injection heads 73, the top end of the protrusion seat 761 is of an arc-shaped structure and is attached to the inner wall of the movable tube 72, a containing groove 762 is formed in the top end of the protrusion seat 761, the center of the containing groove 762 is communicated with the inner cavity of the glue injection head 76 through a through hole, a spring 763 is arranged in the containing groove 762, a positioning head 764 is arranged at the upper end of the spring 763, one end of the positioning head 764 extends into the inner cavity of the glue injection head 76, the other end of the positioning head 764 abuts against the inner pipe hole of the glue injection head 73, and a hole is formed in the center of the positioning head 764 in a penetrating mode, so that the glue injection head 76 is communicated with the inner cavity of the glue injection head 73 through the positioning head 764.

In order to further ensure the tightness, a positioning groove 721 is formed in the inner wall of the movable tube 72 at the position of the inner tube hole of each dispensing head 73, the inner wall of the positioning groove 721 is inclined, and the top end of the positioning head 764 is narrowed and is adapted to the positioning groove 721, so that the top end of the positioning head 764 is embedded into the positioning groove 721 for positioning.

In order to ensure the tightness between the movable pipe 72 and the grouting head, a sealing pipe 74 is connected between the grouting head 76 and the grouting pipe 71, the side wall of the sealing pipe 74 is attached to the inner wall of the movable pipe 72 through a sealing ring 741, a sealing baffle 75 is arranged on the outer wall of one end of the sealing pipe 74, and the sealing baffle 75 abuts against one end of the pipe orifice of the movable pipe 72.

Working principle: when dispensing, the displacement seat 3 is driven to transversely displace under the drive of the servo motor 2, meanwhile, the conveying mechanism 3 drives the carrying plate 34 to longitudinally displace, the alignment of the dispensing heads 73 is realized by mutual cooperation, then the dispensing operation is carried out under the lifting of the sliding table cylinder 4, when the dispensing heads 73 with different sizes are required to be switched, the rotating motor 8 drives the movable tube 72 to rotate by 90 degrees, and when the movable tube 72 rotates, the positioning head is pressed into the accommodating groove 762 until the positioning head 764 moves to the inner tube hole of the other dispensing head 73 to be positioned, so that the other dispensing head 73 is replaced.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. The utility model provides a point gum machine for semiconductor laser chip, its characterized in that, including mount pad (1), mounting panel (11), servo motor (2), displacement seat (3), slip table cylinder (4), point gum support (5), point gum barrel (6) and activity rifle head subassembly (7), mounting panel (11) both ends are fixed to be set up on the inside wall of mount pad (1), mounting panel (11) bottom through the horizontal sliding of slide rail setting displacement seat (3), servo motor (2) set up on the outer wall of mount pad (1), servo motor's output runs through the mount pad and is connected with the lead screw, lead screw (21) horizontal run through displacement seat (3) bottom and threaded connection with it, and the other end rotation of lead screw (21) sets up on mount pad (1) inner wall, transverse arrangement is provided with a plurality of slip table cylinders (4) on displacement seat (3), and slip table cylinder (4) are vertical setting, and fixed the setting on the slip table of slip table cylinder (4) point gum support (5), point gum support (5) are "7", point gum support (5) one side fixed surface setting up in mount pad (5) one side, point gum support (6) are glued top (6) one side of nose piece (7) is glued to be equipped with the top of barrel (6), the rotary motor (8) is arranged on the fixed plate (51), and an output shaft of the rotary motor (8) is connected with one end of the movable gun head assembly (7), so that the rotary motor (8) drives one end of the movable gun head assembly (7) to rotate.

2. The dispensing machine for semiconductor laser chips according to claim 1, wherein the movable gun head assembly (7) comprises a glue injection tube (71), a movable tube (72) and a dispensing head (73), the glue injection tube (71) is horizontally arranged, one side of the glue injection tube (71) is connected with a tube orifice at the top end of the dispensing gun tube (6), one end of the glue injection tube (71) is provided with a glue injection head (76), the glue injection head (76) is embedded in the movable tube (72), the center of one end of the movable tube (72) is connected with an output shaft of the rotating motor (8), and at least two dispensing heads (73) are uniformly arranged on the side wall of the movable tube (72) along the radial direction; the glue injection head (76) is of a hollow cylindrical structure and is positioned at the center of the movable tube (72), the glue injection head (76) is communicated with the glue injection tube (71), a protruding seat (761) is arranged on the side wall of the top end of the glue injection head (76), the position of the protruding seat (761) corresponds to that of one of the glue injection heads (73), the top end of the protruding seat (761) is of an arc-shaped structure and is attached to the inner wall of the movable tube (72), the top end of the protruding seat (761) is elastically connected with a positioning head, and a hole is formed in the center of the positioning head (764) in a penetrating mode, so that the glue injection head (76) is communicated with the inner cavity of the glue injection head (73) through the positioning head (764).

3. The dispensing machine for semiconductor laser chips as defined in claim 2, wherein a receiving groove (762) is formed in the top end of the boss (761), the center of the receiving groove (762) is communicated with the inner cavity of the dispensing head (76) through a through hole, a spring (763) is arranged in the receiving groove (762), a positioning head (764) is arranged at the upper end of the spring (763), one end of the positioning head (764) extends into the inner cavity of the dispensing head (76), and the other end of the positioning head (764) abuts against the inner pipe hole of the dispensing head (73).

4. A dispensing machine for semiconductor laser chips as defined in claim 3, wherein a positioning groove (721) is provided on the inner wall of the movable tube (72) at the position of the inner tube hole of each dispensing head (73), the inner wall of the positioning groove (721) is inclined, and the top end of the positioning head (764) is narrowed and adapted to the positioning groove (721), so that the top end of the positioning head (764) is embedded into the positioning groove (721) for positioning.

5. The dispensing machine for semiconductor laser chips as defined in claim 4, wherein a sealing tube (74) is connected between the glue injection head (76) and the glue injection tube (71), the side wall of the sealing tube (74) is attached to the inner wall of the movable tube (72) through a sealing ring (741), a sealing baffle (75) is arranged on the outer wall of one end of the sealing tube (74), and the sealing baffle (75) abuts against one end of the tube mouth of the movable tube (72).

6. A dispensing machine for semiconductor laser chips as defined in claim 2, wherein said dispensing support (5) is provided with a receiving opening (52) for receiving a dispensing head.