WO2016091145A1

WO2016091145A1 - Automated chip feeding device

Info

Publication number: WO2016091145A1
Application number: PCT/CN2015/096600
Authority: WO
Inventors: 尹春; 胡朝阳
Original assignee: 深圳市奥斯珂科技有限公司
Priority date: 2014-12-08
Filing date: 2015-12-07
Publication date: 2016-06-16
Also published as: CN104401710B; CN104401710A

Abstract

An automated chip feeding device comprises a bottom plate (1), and a translational vibration base (2) and a rack (3) that are installed on the bottom plate (1). A passage (4) is provided on the translational vibration base (2). A bracket (5) extending horizontally is disposed on the rack (3). A lifting cylinder (6) is installed on the bracket (5). A lifting jig (7) linked to the passage (4) is further disposed on the bracket (5). The lifting jig (7) is connected to the telescopic end of the lifting cylinder (6). A horizontal movement assembly (31) is disposed on the rack (3). A vertical movement assembly (32) is disposed at the moveable end of the horizontal movement assembly (31). A fetching jig (8) corresponding to the position of the lifting jig (7) is disposed at the moveable end of the vertical movement assembly (32). The fetching jig (8) is used for fetching chips (100) from the lifting jig (7). The lifting jig (7) comprises a push block (71) disposed at the telescopic end of the lifting cylinder (6), and a jig plate (72) fixedly disposed on the bracket (5) and in parallel with the push block (71) in the vertical direction. The automated chip feeding device improves the precision of placement of chips and the production efficiency, and lowers production costs.

Description

Chip automatic feeding device

Technical field

The invention relates to a U disk manufacturing technology, and in particular to a chip automatic feeding device.

Background technique

In real life, there are many types of USB flash drives. One of the widely used USB flash drives is to open the USB flash drive by rotating the steel clip on the USB flash drive. At present, the production of such U disk is produced by manual assembly line. The worker puts the chip into the U disk body, and the chip and the lower cover have small buckles. The manual placement accuracy is difficult to guarantee, which seriously affects the product. Quality and production efficiency, and due to the large number of personnel, it is difficult to supervise quality and personnel management is difficult.

Summary of the invention

The technical problem to be solved by the present invention is to provide a chip automatic feeding device, which not only improves the placement precision of the chip, but also greatly improves the production efficiency and reduces the production cost.

In order to solve the above technical problem, the present invention provides a chip automatic feeding device, which comprises a bottom plate, a direct vibration seat and a frame respectively mounted on the bottom plate, and a material channel is arranged on the direct vibration seat, and a rack is arranged on the frame. a horizontally extending bracket,

a lifting cylinder is mounted on the bracket, and a lifting fixture connected to the material channel is further disposed on the bracket, and the lifting fixture is coupled with the telescopic end of the lifting cylinder;

The frame is provided with a horizontal movement assembly, and the movement end of the horizontal movement assembly is provided with a lifting movement assembly, and the lifting end of the lifting movement assembly is provided with a retrieving fixture corresponding to the position of the lifting fixture. The take-up jig is used for extracting the material from the lifting fixture;

The lift fixture includes a push block mounted on a telescopic end of the lift cylinder, a fixture plate fixedly mounted on the bracket and disposed parallel to the push block in a vertical direction, and the top end of the fixture plate is provided with one or two a buckle spring extending horizontally in the direction of the pushing block, the buckle spring is provided with a pressure plate; when the telescopic end of the lifting cylinder is in a contraction, the pushing block is located below the pressure plate, the pressure plate is in a horizontal state, and the pressure plate There is an accommodation space between the top of the push block and the top of the push block.

Further, the jig plate is provided with a detecting optical fiber for detecting the material in the vicinity of the accommodating space.

Further, the horizontal movement assembly includes a push plate slidably disposed on the frame, and a pusher cylinder fixedly disposed on the frame for driving the push plate to reciprocate.

Further, the lifting and lower moving assembly includes a longitudinal rail fixedly disposed on the pushing plate and a retrieving cylinder, and the lifting rail is slidably disposed on the longitudinal rail, and the driving end of the reclaiming cylinder is connected with the lifting plate; The jig is mounted on the lift plate.

Further, the retracting jig includes a suction cup, and the suction cup is provided with a gas nozzle.

Further, the suction cup is provided with a micro cylinder.

Further, an air pressure gauge connected to the air nozzle is further included.

Further, a suction plate is fixedly mounted on the suction cup, and the material collection plate is provided with a buffering member.

Further, a buffer is disposed between the frame and the push plate.

The above technical solution has at least the following beneficial effects: the invention adopts a lifting cylinder mounted on the bracket, and a lifting fixture connected to the material channel is further arranged on the bracket, and the lifting fixture is coupled with the telescopic end of the lifting cylinder. a horizontal moving component is arranged on the frame, and a moving movement end of the horizontal moving component is provided with a lifting and moving component, and a lifting end of the lifting and moving component is provided with a feeding fixture corresponding to the position of the lifting fixture, and the material is taken The utility model is characterized in that the material is extracted from the lifting fixture; one or two springs extending horizontally in the direction of the pushing block are arranged at the top end of the fixture plate, and a pressure plate is arranged on the buckle spring; the telescopic end of the lifting cylinder is contracted When the push block is located below the pressure plate, the pressure plate is horizontal, and an accommodation space is left between the pressure plate and the top end of the push block. When the chip is placed in the U disk body, not only the placement precision of the chip is improved, but also the production efficiency is greatly improved, and the production cost is reduced.

The above description is only an overview of the technical solutions of the present invention, and the above-described and other objects, features and advantages of the present invention can be more clearly understood. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments will be described in detail with reference to the accompanying drawings.

DRAWINGS

1 is a schematic view showing the structure of an automatic die feeding device of the present invention mounted on a bottom plate.

2 is a schematic structural view 1 of the automatic die feeding device of the present invention.

3 is a schematic structural view 2 of the automatic die feeding device of the present invention.

Fig. 4 is a structural schematic view showing the assembly of the lift fixture and the take-up jig in the automatic die feeding device of the present invention.

Fig. 5 is a structural schematic view showing the advancement of the push block in the lift fixture of the chip automatic feeding device of the present invention.

Fig. 6 is a structural schematic view showing the rise of the push block in the lift fixture of the chip automatic feeding device of the present invention.

detailed description

It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. The invention will be further described below in conjunction with the accompanying drawings.

As shown in FIG. 1 and FIG. 2, the chip automatic feeding device of the embodiment of the present invention comprises a bottom plate 1, a direct vibration base 2 and a frame 3 respectively mounted on the bottom plate 1, and a material channel 4 is arranged on the direct vibration base 2. The worker places the chip on the material path 4 in a certain order, and conveys it to the front lifting fixture 7 through the direct vibration seat 2. A horizontally extending bracket 5 is arranged on the frame 3, and a lifting cylinder 6 is mounted on the bracket 5, and a lifting fixture 7 connected to the material channel 4 is further arranged on the bracket 5, and the lifting fixture 7 and the lifting device 7 are provided. The telescopic end of the cylinder 6 is coupled.

As shown in FIG. 2 and FIG. 3, a horizontal moving component 31 is disposed on the frame 3. The moving end of the horizontal moving component 31 is provided with a lifting and moving component 32. At the lifting end of the lifting and moving component 32, a lifting fixture is provided. 7 positions corresponding to the retrieving jig 8, the retracting jig 8 is used for extracting the material 100 (chip) from the lifting jig 7 and placing the chip on the U disk discharging jig 300; During the 312 push process, the chip is kept from shifting. Specifically, the retracting jig 8 includes a suction cup 81 fixedly mounted on the lifting plate 323, and a suction nozzle 81 is disposed on the suction cup 81, and the gas sucks the chip through the gas nozzle 82; the suction cup 81 is provided with a micro cylinder 83. After the U-discharge jig 300 is discharged, the retracting jig 300 is lifted, and the micro-cylinder 83 will press the chip to ensure that the chip and the retracting jig 8 are completely separated. The fastening between the chip and the pre-positioned U disk lower cover 400 in the U disk discharge jig 300 is more secure; and further includes an air pressure gauge 84 communicating with the air nozzle 82, the air pressure gauge 84 is configured to detect whether the suction cup 81 is The chip is sucked, and if it is not sucked, the take-up cylinder 322 does not lift the pick-up jig 8; the horizontal movement assembly 31 includes a push plate 311 slidably disposed on the frame 3, and is fixedly disposed on the frame 3. The pusher cylinder 312 for driving the push plate 311 to reciprocate, and the buffer 200 is disposed between the frame 3 and the pusher plate 311. When the pusher cylinder 312 moves back and forth, there is a huge inertia force, and the buffer 200 can buffer the inertia. The impact of force can also reduce the noise generated when the parts collide; The assembly 32 includes a longitudinal rail 321 and a retracting cylinder 322 fixedly disposed on the pushing plate 311. A lifting plate 323 is slidably disposed on the longitudinal rail 321 . The driving end of the reclaiming cylinder 322 is connected to the lifting plate 323. After the rise, the take-up cylinder 322 will drive the take-up jig 8 to descend, take the material in the lift fixture 7 and rise again; when the push cylinder 312 pushes the take-up jig 8 onto the U-disc jig 300 At this time, the take-up cylinder 322 will drive the take-up jig 8 to lower the discharge and then rise.

As shown in FIGS. 4, 5, and 6, the lift fixture 7 includes a push block 71 mounted on the telescopic end of the lift cylinder 6, fixedly mounted on the bracket 5, and disposed parallel to the push block 71 in the vertical direction. With the plate 72, the top end of the jig plate 72 is provided with one or two springs 73 extending horizontally in the direction of the pushing block 71, and the buckle spring 73 is provided with a pressure plate 74; when the telescopic end of the lifting cylinder 6 is contracted, the pushing block 71 is located below the pressure plate 74, the pressure plate 74 is in a horizontal state, and an accommodation space 75 is left between the pressure plate 74 and the top end of the push block 71, so that when the chip is transported into the accommodating space 75 through the channel 4, the pressure plate 74 is pressed. On the surface of the chip, during the rise of the lift fixture 7, the pressure plate 74 can keep the chip and the fixture from falling off. A detecting optical fiber 9 for detecting the material 100 is disposed on the jig plate 72 near the accommodating space 75, and detecting whether the chip entering the lifting fixture 7 through the material path 4 is in place, and if it is in place, the lifting cylinder 6 will be The push block 71 and the chip are simultaneously raised to a certain height, and if not in place, the lift cylinder 6 does not operate. When the lift cylinder 6 will raise the push block 71 and the chip to a certain height at the same time, the chip overcomes the torsion force of the buckle spring, so that the pressure plate 74 is turned over, at which time the air nozzle 82 sucks the chip, and then the lift cylinder 6 descends to drive Block 71 is returned, at which point the detent spring quickly resets the platen.

A picking plate 85 is fixedly mounted on the suction cup 81, and a buffering member 86 is disposed on the picking plate 85. Because of the synchronization, the picking jig 8 takes the material in the lifting jig 7 and the buffer 200 corrects the U disk. The position of the lower cover 400 in the jig 300 is discharged to ensure that the chip can be fastened to the lower cover 400 when it is placed in the U disk discharge jig 300.

During operation, when the detecting fiber 9 detects the presence of the chip, the lifting cylinder 6 will drive the lifting fixture 7 to the appropriate position; the take-up cylinder 322 will drive the feeding fixture 8 to the lifting fixture 7 At the same time, the buffer 200 above the U disk discharge jig 300 will correct the position of the lower cover 400 of the jig; if the vacuum air pressure gauge 84 detects that the refueling jig 8 has sucked the material treatment With the chip on 7, the take-up cylinder 322 will drive the take-up jig 8 to rise, and at the same time, the lift cylinder 6 will drive the lift fixture 7 down to prepare for the next upgrade.

When the take-up jig 8 rises to a certain position, the push cylinder 312 will push the take-up jig 8 to the top of the U-disc jig 300; the take-up cylinder 322 will drive the take-up jig 8 down, placing the chip on the chip The U disk is placed in the jig 300 and then raised; at the same time, the microcylinder 83 will press the chip to prevent the chip from sticking to the retracting jig 8, and the push cylinder 312 pulls the retracting jig 8 back to the original. Bit.

The invention adopts a lifting cylinder 6 mounted on the bracket 5, and a lifting fixture 7 connected to the material channel 4 is further arranged on the bracket 5, and the lifting fixture 7 is coupled with the telescopic end of the lifting cylinder 6; A horizontal movement assembly 31 is disposed on the frame 3, and a movement movement end of the horizontal movement assembly 31 is provided with a lifting movement assembly 32. The lifting end of the lifting movement assembly 32 is provided with a retrieving fixture corresponding to the position of the lifting fixture 7. 8. The retracting jig 8 is for extracting the material 100 from the lifting fixture 7; at the top end of the jig plate 72, one or two springs 73 extending horizontally in the direction of the pushing block 71 are provided, and the springs 73 are fastened. A pressing plate 74 is provided; when the telescopic end of the lifting cylinder 6 is contracted, the pushing block 71 is located below the pressing plate 74, the pressing plate 74 is in a horizontal state, and an accommodation space 75 is left between the pressing plate 74 and the top end of the pushing block 71. When the chip is placed in the U disk body, the mechanism is greatly improved in chip placement efficiency and accuracy, and the manual placement of 25PCS/min is increased to 40PCS/min, which not only improves the placement precision of the chip, but also greatly improves the production efficiency. And reduce production costs.

The above is a specific embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present invention. These improvements and retouchings are also considered. It is the scope of protection of the present invention.

Claims

A chip automatic feeding device comprises a bottom plate, a direct vibration seat and a frame respectively mounted on the bottom plate, a feeding channel is arranged on the direct vibration seat, and a horizontally extending bracket is arranged on the frame, wherein:

a lifting cylinder is mounted on the bracket, and a lifting fixture connected to the material channel is further disposed on the bracket, and the lifting fixture is coupled with the telescopic end of the lifting cylinder;

The frame is provided with a horizontal moving component, and the moving end of the horizontal moving component is provided with a lifting and moving component, and the lifting end of the lifting and moving component is provided with a feeding fixture corresponding to the position of the lifting fixture, and the material is taken Used to extract material from the lifting fixture;

The lift fixture includes a push block mounted on the telescopic end of the lift cylinder, a fixture plate fixedly mounted on the bracket and disposed parallel to the push block in a vertical direction, and one or two directions are provided at the top end of the fixture plate a buckle spring that pushes the horizontal direction of the block, and a pressure plate is arranged on the buckle spring; when the telescopic end of the lift cylinder is in a contraction, the push block is located below the pressure plate, the pressure plate is in a horizontal state, and a gap is left between the pressure plate and the top end of the push block There is a space for accommodation.
The chip automatic feeding device according to claim 1, wherein the jig plate is provided with a detecting optical fiber for detecting a material member in the vicinity of the accommodating space.
The chip automatic feeding device according to claim 1, wherein the horizontal movement assembly comprises a push plate slidably disposed on the frame, and the push plate fixedly disposed on the frame for driving the push plate to reciprocate cylinder.
The chip automatic feeding device according to claim 3, wherein the lifting and lower moving assembly comprises a longitudinal rail fixedly disposed on the pushing plate and a reclaiming cylinder, and the lifting rail is slidably disposed on the longitudinal rail, The driving end of the take-up cylinder is connected to the lifting plate; the take-up jig is mounted on the lifting plate.
The chip automatic feeding device according to claim 1 or 4, wherein the retracting jig comprises a suction cup, and the suction cup is provided with a gas nozzle.
A chip automatic feeding device according to claim 5, wherein said suction cup is provided with a micro cylinder.
A chip automatic feeding device according to claim 5, further comprising an air pressure gauge in communication with the gas nozzle.
The chip automatic feeding device according to claim 5, wherein a suction plate is fixedly mounted on the suction cup, and a buffering member is disposed on the material receiving plate.
The chip automatic feeding device according to claim 3, wherein a buffer is provided between the frame and the push plate.