CN217577303U

CN217577303U - Material tube feeding and adjusting mechanism for integrated circuit chip

Info

Publication number: CN217577303U
Application number: CN202220204933.2U
Authority: CN
Inventors: 吴成君; 徐文涛
Original assignee: Fuzhou Palide Electronics Technology Co ltd
Current assignee: Fuzhou Palide Electronics Technology Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-10-14
Anticipated expiration: 2032-01-26

Abstract

The invention relates to a feeding and adjusting mechanism for a material pipe of an integrated circuit chip, which comprises a rack and a feeding mechanism arranged on the rack, wherein a lifting mechanism, a detection mechanism and a material pipe turnover mechanism are sequentially arranged on the rack along the conveying direction from back to front at the feeding mechanism; the device is simple in structure and reasonable in design, can automatically feed materials to a material groove of the integrated circuit testing and sorting equipment, and can adjust the direction of a material pipe in the feeding process.

Description

Material tube feeding and adjusting mechanism for integrated circuit chip

Technical Field

The invention relates to a feeding and adjusting mechanism of an integrated circuit chip material pipe.

Background

After the semiconductor device is manufactured, the semiconductor device is required to be detected and sorted, when the existing integrated circuit testing and sorting equipment is used, a material pipe is required to be placed into a trough, an outlet is formed in the lower end of the trough, the material pipe at the bottom is moved out from the outlet through a sliding block which drives horizontal movement through a driving mechanism, when no material pipe exists in the trough, the material pipe is required to be manually arranged in the trough according to a certain direction and then stacked, the operation is time-consuming and labor-consuming, and the sorting efficiency is influenced.

Disclosure of Invention

Aiming at the defects, the invention provides a feeding and adjusting mechanism of a material pipe of an integrated circuit chip.

The invention solves the technical problem by adopting the scheme that the feeding adjusting mechanism of the material pipe of the integrated circuit chip comprises a rack and a feeding mechanism arranged on the rack, wherein a lifting mechanism, a detection mechanism and a material pipe turnover mechanism are sequentially arranged on the rack along the conveying direction from back to front at the feeding mechanism;

the feeding mechanism comprises two longitudinally arranged conveying belts which are arranged on the rack at left and right intervals;

the lifting mechanism comprises two jacking cylinders vertically arranged on the outer side of the two conveyors, a top plate is arranged at the upper ends of the jacking cylinders, and an upper pressing block matched with the top plate is arranged above the jacking cylinders on the rack;

the detection mechanism comprises a pipe blocking cylinder, detection pneumatic clamping jaws and detection components, the pipe blocking cylinder, the detection pneumatic clamping jaws and the detection components are arranged on the front side of the lifting mechanism, the detection pneumatic clamping jaws are horizontally arranged on the side of the feeding mechanism, the pipe blocking cylinders are arranged above the feeding mechanism at intervals from left to right, and the detection components are arranged on the detection pneumatic clamping jaws or on the inner sides of the detection pneumatic clamping jaws;

the material pipe turnover mechanism comprises a material pipe supporting mechanism arranged at the front end of the feeding mechanism and a rotary clamping cylinder horizontally arranged on the side of the front end of the feeding mechanism, and the rotary clamping cylinder is positioned on the opposite side of the detection pneumatic clamping jaw;

two moving blocks used for supporting the material pipe are symmetrically arranged on the left and right of the pipe supporting mechanism, limiting convex portions are arranged at the front ends of the side faces of the moving blocks, swing rods are arranged beside the back of the moving blocks and are matched with the limiting convex portions to position the material pipe, the moving blocks are in sliding fit with the rack in the longitudinal direction, the middle of each swing rod is hinged to the rack, the lower end of each swing rod is connected with a vertical pipe pressing cylinder installed on the rack, the upper end of each swing rod is connected with the rack through a tension spring, the two moving blocks are connected through a linkage plate, and the linkage plate is connected with a vertical longitudinal pushing cylinder installed on the rack.

Furthermore, the detection component is a vacuum suction head with an air pressure detection component, and the vacuum suction head is arranged on the side face, attached to the material pipe, of the clamping jaw of the pneumatic clamping jaw.

Furthermore, the frame is provided with a movable side plate on the left side of the conveying mechanism, the detection pneumatic clamping jaw is fixedly arranged on the movable side plate, the lower end of the movable side plate is connected with the frame through a connecting piece, the connecting piece is provided with a strip hole, and the connecting piece penetrates through the bolt lock of the strip hole.

Further, the framework is installed to last briquetting side in the frame, installs the montant in the framework, goes up the briquetting upper end and is provided with the base block that cup joints with the montant, and the cover is equipped with the spring on the montant, and the spring both ends are supported respectively and are leaned on framework, base block.

Furthermore, a plug nail pulling mechanism is horizontally arranged on the opposite side of the detection pneumatic clamping jaw and the opposite side of the rotary clamping cylinder on the rack, the plug nail pulling mechanism comprises a base plate, a transverse moving cylinder arranged on the base plate and a plug pulling pneumatic clamping jaw in sliding fit with the base plate, and the tail end of a cylinder rod of the transverse moving cylinder is connected with the plug pulling pneumatic clamping jaw.

Compared with the prior art, the invention has the following beneficial effects: simple structure, reasonable in design can be automatically to integrated circuit test sorting facilities's silo material loading, simultaneously, the material loading in-process can be adjusted the material pipe direction.

Drawings

The invention is further described with reference to the following figures.

Fig. 1 is a schematic view of the overall structure of the present apparatus.

Fig. 2 is a schematic structural diagram of the core components of the device.

Fig. 3 is a schematic structural view of the carrying pipe mechanism.

FIG. 4 is a schematic structural view of a plug pin pulling mechanism

In the figure: 1-a frame; 2-a feeding mechanism; 3-a feeding mechanism; 4-a blanking mechanism; 5-rotating the clamping cylinder; 6, conveying a belt; 7-a material pipe; 8-material groove; 9-detecting a pneumatic clamping jaw; 10-jacking a cylinder; 11-a top plate; 12-briquetting; 13-a frame body; 14-a spring; 15-a pipe blocking cylinder; 16-a delivery tube mechanism; 1601-moving block; 1602-limit convex part; 1603-pendulum rod; 1604-tension spring; 1605-pressing the tube cylinder; 1606-linkage plates; 1607-longitudinal pushing cylinder; 17-moving the side plate; 18-a connector; 19-a substrate; 20-a transverse moving cylinder; 21-pulling the plug and using the pneumatic clamping jaw.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

As shown in fig. 1-4, a feeding adjustment mechanism for an integrated circuit chip material tube comprises a frame 1, a feeding mechanism 3 mounted on the frame, and a controller for controlling each component, wherein a lifting mechanism, a detection mechanism, and a material tube turnover mechanism are sequentially arranged on the frame along a conveying direction from back to front at the feeding mechanism;

the feeding mechanism comprises two longitudinally arranged conveying belts 6 which are arranged on the rack at left and right intervals;

the lifting mechanism comprises two jacking cylinders 10 vertically arranged on the outer side of the two conveyor belts, a top plate 11 is arranged at the upper ends of the jacking cylinders, and an upper pressing block 12 matched with the top plate is arranged above the jacking cylinders on the rack; when a material pipe 7 is sent to the detection mechanism, the jacking cylinder jacks up the material pipe on the rear side of the detection mechanism to separate the material pipe from the conveying belt, and after the detection is finished, the jacking cylinder puts down the material pipe to send the next material pipe to the detection mechanism through the conveying belt;

the detection mechanism comprises a pipe blocking cylinder 15, a detection pneumatic clamping jaw 9 and detection components, the pipe blocking cylinder 15, the detection pneumatic clamping jaw 9 and the detection components are arranged on the front side of the lifting mechanism, the detection pneumatic clamping jaws are horizontally arranged beside the feeding mechanism, the pipe blocking cylinders are arranged above the feeding mechanism at intervals from left to right, and the detection components are arranged on the detection pneumatic clamping jaws or arranged beside the inner side of the detection pneumatic clamping jaws; the detection assembly is a vacuum suction head with an air pressure detection assembly, the vacuum suction head is arranged on the side face, attached to the material pipe, of the clamping jaw of the detection pneumatic clamping jaw, the vacuum suction head judges whether the material pipe needs to be turned over or not through pressure difference, a detection probe is arranged on the inner side of the detection pneumatic clamping jaw, and the detection probe is used for judging whether the material pipe exists in the station or not; before and during detection, the pipe blocking cylinder drives the cylinder rod to extend out, and after detection is finished, the pipe blocking cylinder drives the cylinder rod to retract; during detection, the pneumatic clamping jaws are used for clamping one end of the material pipe, the detection assembly is used for detecting the upper side face and the lower side face of the material pipe, if the material pipe needs to be turned over, a signal is transmitted to the controller, after the detection is finished, the pneumatic clamping jaws are not used for clamping the material pipe, and the material pipe is conveyed to the material pipe turning mechanism by the conveying belt; the detection probe detects that a material pipe exists, the jacking cylinder jacks up the material pipe at the rear side, the detection pneumatic clamping jaw tightly grips the material pipe for detection, if a plug pulling head mechanism is arranged on the opposite side of the detection pneumatic clamping jaw during detection, the plug pulling head mechanism pulls out a plug of the material pipe, the detection is completed, the pipe blocking cylinder retracts a cylinder rod, the detected material pipe is conveyed forwards, the detection probe detects that no material pipe exists, the pipe blocking cylinder extends out of the cylinder rod, the jacking cylinder puts down the material pipe, and the next action cycle is entered;

the material pipe turnover mechanism comprises a material pipe supporting mechanism 16 arranged at the front end of the feeding mechanism and a rotary clamping cylinder 5 horizontally arranged on the side of the front end of the feeding mechanism, and the rotary clamping cylinder is positioned on the opposite side of the detection pneumatic clamping jaw;

the pipe supporting and conveying mechanism is provided with two moving blocks 1601 which are used for supporting a material pipe and are arranged in bilateral symmetry, the front ends of the upper side surfaces of the moving blocks are provided with limit convex parts 1602, the rear sides of the moving blocks are provided with swing rods 1603, the swing rods are matched with the limit convex parts to position the material pipe, the moving blocks are in sliding fit with the rack in the longitudinal direction, the middle parts of the swing rods are hinged with the rack, the lower ends of the swing rods are connected with a vertical pipe pressing cylinder 1605 arranged on the rack, the upper ends of the swing rods are connected with the rack through tension springs 1604, the two moving blocks are connected through a linkage plate 1606, and the linkage plate is connected with a vertical push cylinder 1607 arranged on the rack; pressing pipe cylinder drive pendulum depression bar swing, make the pendulum depression bar be less than the conveyer belt, the material pipe of carrying gets into the movable block earlier, extension spring pendulum depression bar swing resets, if the turn-over is needed this moment, then gyration die clamping cylinder cliies the material pipe tip and releases the material pipe after overturning, discharging operation is being carried out, if will not carry out the turn-over then directly carry out ejection of compact operation, indulge the push cylinder during the ejection of compact and push away the movable block before, make the material pipe remove to unloading mechanism 4 below, unloading mechanism puts into integrated circuit test sorting apparatus's silo 8 with the material pipe.

In this embodiment, for the material pipe of different length of adaptation, the frame is installed in conveying mechanism left side and is removed curb plate 17, detects fixed mounting on the pneumatic clamping jaw and remove on the curb plate, removes the curb plate lower extreme and connects the frame through connecting piece 18, has seted up the slotted hole on the connecting piece, and the bolt lock solid in slotted hole is worn to establish by the connecting piece.

In this embodiment, frame 13 is installed to the briquetting side in the frame, installs the montant in the frame, goes up the briquetting upper end and is provided with the base block that cup joints with the montant, and the cover is equipped with spring 14 on the montant, and the spring both ends are supported respectively and are leaned on frame, base block.

In this embodiment, in order to automatically pull out the plug at one end of the material pipe to feed the chip from the end, plug pin pulling mechanisms are horizontally installed on the opposite sides of the detection pneumatic clamping jaws and the opposite sides of the rotary clamping cylinder on the rack, each plug pin pulling mechanism comprises a base plate 19, a transverse moving cylinder 20 installed on the base plate, and a plug pulling pneumatic clamping jaw 21 in sliding fit with the base plate, and the tail end of a cylinder rod of the transverse moving cylinder is connected with the plug pulling pneumatic clamping jaw; the two plug pin pulling mechanisms start one matched detection pneumatic clamping jaw or a rotary clamping cylinder as required to pull out the plug at the end part required by the blanking pipe.

If this patent discloses or refers to parts or structures that are fixedly connected to each other, the fixedly connected may be understood as: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In the description of this patent, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

The above-mentioned preferred embodiments, further illustrating the objects, technical solutions and advantages of the present invention, should be understood that the above-mentioned are only preferred embodiments of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an integrated circuit chip material pipe feed guiding mechanism which characterized in that: the automatic feeding device comprises a rack and a feeding mechanism arranged on the rack, wherein a lifting mechanism, a detection mechanism and a material pipe turnover mechanism are sequentially arranged on the rack along a conveying direction from back to front at the feeding mechanism;

two movable blocks that are used for bearing material pipe that hold the pipe mechanism bilateral symmetry set up are provided with spacing convex part on the movable block, and the side is provided with the pendulum depression bar behind the movable block, and pendulum depression bar and spacing convex part cooperation location material pipe, movable block and frame are in the vertical upward sliding fit, and pendulum depression bar middle part is articulated with the frame, and the lower extreme is connected with the pressure pipe cylinder of indulging the rack-mounted of putting, and the frame is connected through the extension spring in the upper end, is connected through the gangplate between two movable blocks, and the gangplate is connected with the indulging the cylinder of pushing away in the rack-mounted of putting.

2. The ic chip tube supply adjustment mechanism of claim 1, wherein: the detection assembly is a vacuum suction head with an air pressure detection assembly, and the vacuum suction head is arranged on the side face, attached to the material pipe, of the clamping jaw for detecting the pneumatic clamping jaw.

3. The ic chip tube supply adjustment mechanism of claim 1, wherein: the frame is provided with a movable side plate on the left side of the conveying mechanism, the detection pneumatic clamping jaw is fixedly arranged on the movable side plate, the lower end of the movable side plate is connected with the frame through a connecting piece, the connecting piece is provided with a strip hole, and the connecting piece penetrates through the bolt lock of the strip hole.

4. The ic chip tube supply adjustment mechanism of claim 1, wherein: the frame is installed to last briquetting side in the frame, installs the montant in the frame, goes up the briquetting upper end and is provided with the base block that cup joints with the montant, and the cover is equipped with the spring on the montant, and the spring both ends are supported respectively and are leaned on frame, base block.

5. The ic chip tube supply adjusting mechanism of claim 1, wherein: plug nail pulling mechanisms are horizontally arranged on the opposite sides of the detection pneumatic clamping jaws and the opposite sides of the rotary clamping cylinders on the rack, each plug nail pulling mechanism comprises a base plate, a transverse moving cylinder arranged on the base plate and a plug pulling pneumatic clamping jaw in sliding fit with the base plate, and the tail end of a cylinder rod of the transverse moving cylinder is connected with the plug pulling pneumatic clamping jaw.