CN-121988495-A - Automatic glue injection device for automobile chip for improving glue injection consistency

CN121988495ACN 121988495 ACN121988495 ACN 121988495ACN-121988495-A

Abstract

The invention provides an automatic glue injection device for an automobile chip for improving glue injection consistency, and belongs to the technical field of glue injection of automobile chips. Including the bottom plate, the up end fixedly connected with of bottom plate carries the frame, the both ends of carrying the frame all rotate and are connected with the transport axle, it is epaxial equal symmetry and fixedly connected with two sprockets to carry, is connected with the chain belt with the meshing between the side sprocket, be equipped with the intermittent type power unit that is used for driving chain belt intermittent type motion on the transport frame, be equipped with the carrier on the chain belt, the upside of carrier is equipped with the mounting panel, the one end of mounting panel is equipped with the linkage lifting assembly, be equipped with the injecting glue subassembly on the mounting panel. According to the invention, the intermittent power assembly and the linkage lifting assembly can be used to realize the coordination of the conveying and glue injection actions of the carrier, reduce the glue injection error, improve the consistency of automatic glue injection of the automobile chips, realize the synchronous glue injection of a plurality of automobile chips at a time through the glue injection assembly, and obviously improve the glue injection efficiency.

Inventors

LIU ZENGXU
LI GUIQING
WANG TIANQI
YANG GUOQING
QIU FENGYI

Assignees

北京科技大学

Dates

Publication Date: 20260508
Application Date: 20260224

Claims (10)

1. The utility model provides an improve automatic injecting glue device of car chip of injecting glue uniformity, includes the bottom plate, a serial communication port, the up end fixedly connected with of bottom plate carries the frame, the both ends of carrying the frame all rotate and are connected with the conveying axle, it is epaxial that the epaxial equal symmetry of conveying and fixedly connected with two sprockets, homonymy the meshing is connected with the chain belt between the sprocket, be equipped with the intermittent type power unit that is used for driving chain belt intermittent type motion on the conveying frame, be equipped with the carrier on the chain belt, the top of carrier is equipped with the mounting panel, the one end of mounting panel is equipped with linkage lifting assembly, be equipped with the injecting glue subassembly on the mounting panel.
2. The automatic glue injection device for the automobile chip for improving glue injection consistency according to claim 1, wherein the intermittent power assembly comprises a second gear fixed at one end of one of the conveying shafts, a matching shaft is rotatably connected to the side wall of the side, close to the second gear, of the conveying frame through a bearing, a first gear meshed with the second gear is fixedly connected to the matching shaft, a transmission shaft is arranged on the side wall of the conveying frame and located at one side, far from the second gear, of the first gear, the transmission shaft is rotatably connected with the conveying frame, one end, close to the first gear, of the transmission shaft is fixedly connected with a half gear meshed with the first gear, a motor is fixedly connected to the side wall, far from the half gear, of the conveying frame, and the shaft end of the driving end of the motor is fixedly connected with the shaft end of the transmission shaft.
3. The automatic glue injection device for the automobile chip for improving the glue injection consistency according to claim 1, wherein the linkage lifting assembly comprises a connecting shaft which is rotatably arranged at the center of the conveying frame, one end of the connecting shaft penetrates through the side wall of the conveying frame and is fixedly connected with a rotating block, a poking column is fixedly connected to the bottom of the outer side wall of the rotating block, the poking column is slidably connected in a reciprocating block, a connecting frame is fixedly connected to the center of the upper end face of the reciprocating block, the top end of the connecting frame is fixedly connected with a mounting plate, a guide sleeve is slidably connected onto the connecting frame, and the guide sleeve is fixedly connected with the conveying frame.
4. The automatic glue injection device for the automobile chip for improving the glue injection consistency according to claim 3, wherein the other end of the connecting shaft penetrates through the other side wall of the conveying frame and is fixedly connected with a first bevel gear, a mounting seat is arranged on one side of the first bevel gear and on the side wall of the conveying frame, a transmission rod is rotationally connected to the mounting seat, one end of the transmission rod is fixedly connected with a second bevel gear in meshed connection with the first bevel gear, the other end of the transmission rod is fixedly connected with a third bevel gear, one side of the third bevel gear is in meshed connection with a fourth bevel gear, and the fourth bevel gear is sleeved and fixedly connected to the matching shaft.
5. The automatic glue injection device for the automobile chip for improving the glue injection consistency according to claim 2, wherein the glue injection assembly comprises a first glue injection head fixed at the center of a mounting plate, two movable openings are symmetrically formed in the mounting plate, a second glue injection head is slidably connected in each of the two movable openings, a fixing plate is fixedly connected to each of the second glue injection heads, the fixing plate is detachably connected with the mounting plate through a bolt, a shunt tube is arranged right above the mounting plate, the shunt tube is respectively communicated with the first glue injection head and the second glue injection head through hoses and is fixedly connected with a fixing sleeve, a supporting rod is fixedly connected to the bottom of the fixing sleeve, the bottom of the supporting rod is fixedly connected with a bottom plate, a conveying pump is fixedly connected to the bottom plate, an output pipe is fixedly connected to the output end of the conveying pump, the top end of the output pipe is communicated with the shunt tube and is fixedly connected with a glue storage box through the input pipe, and the glue storage box is fixedly connected with the bottom plate.
6. The automatic glue injection device for the automobile chip for improving the glue injection consistency according to claim 5, wherein a control panel is fixedly connected to one side wall of the conveying frame, and the control panel is respectively and electrically connected with the motor and the conveying pump.
7. The automatic glue injection device for the automobile chip for improving the glue injection consistency according to claim 1, wherein a protective cover for protecting the intermittent power assembly is fixedly connected to the outer side wall of the conveying frame, and corners of the protective cover are designed into round corners.
8. The automatic glue injection device for the automobile chip for improving the glue injection consistency according to claim 1, wherein two supporting strips for supporting the chain belt are fixedly connected to the inner side walls of the two sides of the conveying frame.
9. The automatic glue injection device for the automobile chip for improving the glue injection consistency according to claim 1, wherein two guide plates are symmetrically arranged on two sides in the conveying frame respectively, two connecting plates are symmetrically and fixedly connected to the outer side walls of the two guide plates, the two connecting plates are respectively positioned at two ends of the conveying frame, fixing seats are slidably connected to the connecting plates, the bottom ends of the fixing seats are fixedly connected with the upper end face of the conveying frame, and locking bolts for locking the connecting plates are in threaded connection with the upper end face of the fixing seats.
10. The automatic glue injection device for the automobile chip for improving the glue injection consistency according to claim 1, wherein two groups of mounting holes matched with the bolts are symmetrically formed in the upper end face of the mounting plate.

Description

Automatic glue injection device for automobile chip for improving glue injection consistency Technical Field The invention relates to the technical field of glue injection of automobile chips, in particular to an automatic glue injection device for an automobile chip, which improves glue injection consistency. Background Under the background of rapid development of the automotive electronics industry, an automotive chip is used as a core control unit, and the packaging quality of the automotive chip directly determines the reliability and the service life of an automotive electronics system. The glue injection process is used as a key link in the packaging process of the automobile chip, and has the main effects of sealing and protecting the chip body and the pins, preventing external water vapor, dust and vibration from damaging the chip, enhancing the heat conductivity of the chip and ensuring the chip to stably run under complex working conditions. For example, china patent with the publication number CN220984498U discloses an automatic glue injection device for an automobile chip, which comprises a frame, a conveying mechanism, a positioning mechanism and a glue injection mechanism, wherein the glue injection mechanism is used for carrying out glue injection processing on the automobile chip. The utility model has the advantages that the device replaces manual operation, realizes automatic glue injection of equipment, and saves time and labor; But the synergy of the carrier conveying and the glue injection actions of the glue injection device in the prior art is insufficient, the motor is adopted to independently drive the conveying mechanism and the lifting mechanism, the influence of factors such as delay of motor response, load fluctuation and the like is easily caused, the glue injection head descends and injects glue when the carrier is not completely static, or the carrier moves in advance after the glue injection is completed, the consistency of the glue injection is insufficient, meanwhile, the chip is independently injected glue in the prior art, the positions of the glue injection head need to be adjusted for multiple times to inject glue to the chips at different positions, the time consumption is long, and the glue injection efficiency is low. Disclosure of Invention Aiming at the problems of insufficient cooperativity between carrier conveying and glue injection actions and low single glue injection efficiency in the prior art, the invention aims to provide an automatic glue injection device for an automobile chip, which improves glue injection consistency. In order to solve the problems, the invention adopts the following technical scheme. The utility model provides an improve automatic injecting glue device of car chip of injecting glue uniformity, includes the bottom plate, the up end fixedly connected with of bottom plate carries the frame, the both ends of carrying the frame all rotate and are connected with the conveying axle, it is epaxial equal symmetry and fixedly connected with two sprockets, homonymy the meshing is connected with the chain belt between the sprocket, be equipped with the intermittent type power unit that is used for driving chain belt intermittent type motion on the conveying frame, be equipped with the carrier on the chain belt, the top of carrier is equipped with the mounting panel, the one end of mounting panel is equipped with linkage lifting assembly, be equipped with the injecting glue subassembly on the mounting panel. Optionally, intermittent type power component is including fixing the second gear in one of them conveying axle one end, be connected with the cooperation axle through the bearing rotation on the lateral wall that the conveying frame is close to second gear one side, the epaxial fixedly connected with of cooperation is connected with the first gear of second gear meshing, on conveying frame lateral wall and be located one side that the second gear was kept away from to first gear is equipped with the transmission shaft, the transmission shaft rotates with the conveying frame to be connected, the one end fixedly connected with that the transmission shaft is close to first gear is connected with the half gear of first gear meshing, fixedly connected with motor on the lateral wall of one side that the conveying frame kept away from the half gear, the drive end and the axle head fixed connection of transmission shaft of motor. Optionally, the linkage lifting assembly is including rotating the linking axle that sets up in transport frame center department, the one end of linking axle runs through the lateral wall of transport frame and fixedly connected with commentaries on classics piece, the lateral wall bottom fixedly connected with of commentaries on classics piece dials the post, it is in reciprocating block to dial post sliding connection, the up end center department fixedly connected with link of reciprocating block, the top and the mounti