CN215100545U

CN215100545U - Chip carrying device

Info

Publication number: CN215100545U
Application number: CN202120709945.6U
Authority: CN
Inventors: 李维平; 姜涛
Original assignee: Shenyang Piotec Technology Co ltd
Current assignee: Shenyang Piotec Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-10
Anticipated expiration: 2031-04-07

Abstract

The utility model belongs to the field of chip carrying, in particular to a chip carrying device, a control and pneumatic system and a power source are respectively arranged on a base, the output end of the power source is connected with a driving belt wheel, a wheel shaft of a driven belt wheel is rotationally arranged on the base, and the driven belt wheel is connected with the driving belt wheel through a synchronous belt; one end of a connecting rod frame A is fixedly connected to the driven belt wheel, the other end of the connecting rod frame A is hinged to one end of the connecting rod, one end of a connecting rod frame B is fixedly connected to the driving belt wheel, the other end of the connecting rod frame B is hinged to the other end of the connecting rod, and the base, the connecting rod frame A, the connecting rod frame B and the connecting rod form a planar four-rod mechanism; the suction nozzle A and the suction nozzle B are respectively arranged at two ends of the connecting rod and are respectively connected with the pneumatic system through flexible air pipes. The utility model discloses utilize classic plane four bar linkage, innovated the transport means of chip, optimized chip transport orbit, simplified chip transport mechanism, improved the handling efficiency and the transport precision of chip simultaneously.

Description

Chip carrying device

Technical Field

The utility model belongs to chip transport field, specifically speaking are chip handling device.

Background

In the current production process of writing data into chips, different processes are needed, and the chips are transported when being transferred among the processes, namely, the chips are transported to a designated station by using a chip transporting device. The conventional chip conveying device realizes the combination of linear motion in the X-axis direction (or the Y direction) + the Z-axis direction by overlapping a plurality of power mechanisms, and finishes the conveying of chips. The existing chip carrying device has the advantages of complex structure, high cost, large occupied space, and lower carrying efficiency and carrying precision.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that current chip handling device structure is complicated, with high costs, transport efficiency and transport precision are low, the utility model aims to provide a chip handling device has realized carrying out the transport of high-speed high accuracy to the chip.

The purpose of the utility model is realized through the following technical scheme:

the utility model comprises a driving piece A, a driving piece B, a connecting rod frame A, an absorbing piece A, a flexible air pipe, a connecting rod, an absorbing piece B, a connecting rod frame B, a base, a control and pneumatic system and a power source, wherein the control and pneumatic system and the power source are respectively arranged on the base; one end of the connecting rod frame A is fixedly connected to the driving piece B, the other end of the connecting rod frame A is hinged to one end of the connecting rod, one end of the connecting rod frame B is fixedly connected to the driving piece A, the other end of the connecting rod frame B is hinged to the other end of the connecting rod, and the base, the connecting rod frame A, the connecting rod frame B and the connecting rod form a planar four-bar mechanism; the suction piece A and the suction piece B are respectively arranged at two ends of the connecting rod, and the suction piece A and the suction piece B are respectively connected with a pneumatic system in a control and pneumatic system through flexible air pipes and are used for sucking the chip.

Wherein: the driving part A is a driving belt wheel, the driving part B is a driven belt wheel, the driving belt wheel is directly connected with the output end of the power source, a wheel shaft of the driven belt wheel is rotatably installed on the base, and the driving belt wheel is connected with the driven belt wheel through a synchronous belt.

Be equipped with hold-in range straining device between driving pulley and the driven pulley, this hold-in range straining device includes hold-in range take-up pulley and tensioning dish, tensioning dish rigid coupling is on the base, rotates on this tensioning dish and installs the hold-in range take-up pulley, hold-in range take-up pulley all the time with the hold-in range butt.

The tensioning disc is provided with an arc hole, a fastening screw used for being connected with the base is arranged in the arc hole, and the tensioning degree of the synchronous belt tensioning wheel to the synchronous belt is adjusted by adjusting the position of the fastening screw in the arc hole.

The two ends of the connecting rod are provided with strip-shaped holes along the length direction, the two ends of the connecting rod are hinged with the connecting rod frame A and the connecting rod frame B through hinged shafts respectively, and the hinged shafts penetrate through the strip-shaped holes.

And round holes are formed in the two opposite ends of the strip-shaped holes at the two ends of the connecting rod and communicated with the strip-shaped holes.

The diameter of the round hole is larger than the height of the strip-shaped hole.

The strip-shaped holes are parallel to the connecting rod, and the height of the strip-shaped holes at the two ends of the connecting rod on the connecting rod is the same.

The utility model discloses an advantage does with positive effect:

1. the utility model discloses utilize classic plane four bar linkage, the transport means of innovation chip optimizes chip transport orbit (by the straight line orbit combination of point-to-point X and Z direction, becomes point-to-point single curve orbit), simplifies chip transport mechanism, improves the handling efficiency and the transport precision of chip.

2. The utility model discloses a driving motor directly links with the driving medium, effectively reduces mechanical efficiency's loss, makes the response speed of device fast, and the transmission precision is high, and the position of transport chip is accurate.

3. The utility model discloses having optimized the articulated axial fixity mode of using the bearing between connecting rod and the connecting rod frame, having adopted simple axial to hold the mode tightly, made the structure compacter, furthest has reduced mechanism inertia, has improved the functioning speed of mechanism.

4. The utility model discloses realize the multistation transport of chip, and simple structure is reliable, and control is simple, and is with low costs.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

wherein: 1 is driving pulley, 2 is the hold-in range, 3 is driven pulley, 4 is link frame A, 5 is suction nozzle A, 6 is flexible trachea, 7 is the connecting rod, 8 is the hold-in range take-up pulley, 9 is the articulated shaft, 10 is suction nozzle B, 11 is link frame B, 12 is the chip, 13 is fastening screw, 14 is the band pulley connecting plate, 15 is the base, 16 is control and pneumatic system, 17 is driving motor, 18 is the tensioning dish, 19 is fastening screw, 20 is the arc hole, 21 is the bar hole, 22 is the round hole.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the present invention includes a driving member a, a driving member B, a connecting rod frame a4, an absorbing member a, a flexible air tube 6, a connecting rod 7, an absorbing member B, a connecting rod frame B11, a base 15, a control and pneumatic system 16 and a power source, wherein the control and pneumatic system 16 and the power source are respectively installed on the base 15, an output end of the power source is connected with the driving member a, the driving member B is rotatably installed on the base 15, is connected with the driving member a, and is driven along with the driving member a; one end of the connecting rod frame A4 is fixedly connected on the driving piece B through a fastening screw 13, the other end of the connecting rod frame A4 is hinged with one end of the connecting rod 7, one end of the connecting rod frame B11 is fixedly connected on the driving piece A through the fastening screw 13, the other end of the connecting rod frame B11 is hinged with the other end of the connecting rod 7, and the base 15, the connecting rod frame A4, the connecting rod frame B11 and the connecting rod 7 form a plane four-bar mechanism; the suction piece A and the suction piece B are respectively arranged at two ends of the connecting rod 7, and are respectively connected with a pneumatic system in the control and pneumatic system 16 through flexible air pipes 6 and used for sucking the chip 12; the pneumatic system of this embodiment may be a vacuum pump.

The driving piece A of this embodiment is driving pulley 1, and driving piece B is driven pulley 3, and the power supply is driving motor 17, and the rigid coupling has band pulley connecting plate 14 on the base 15, and driving motor 17's output shaft has driving pulley 1, and driven pulley 3's shaft rotates and installs on band pulley connecting plate 14, and this driven pulley 3 passes through hold-in range 2 and links to each other with driving pulley 1. The driving belt wheel 1 can rotatably connect the wheel shaft with the belt wheel connecting plate 14, the wheel shaft penetrates out of the belt wheel connecting plate 14 and then is connected with the output shaft of the driving motor 17 through the coupler, or the output shaft of the driving motor 17 penetrates through the belt wheel connecting plate 14 and then is connected with the driving belt wheel 1 in a key mode. The driving motor 17 of the embodiment can be replaced by an air cylinder or an oil cylinder; the driving parts A and B can be replaced by gears which are in meshed transmission.

The piece A of drawing of this embodiment can be suction nozzle A5, and the piece B of drawing can be suction nozzle B10, and all can utilize the replacement that the negative pressure absorbed the chip through the vacuum pump, all are the utility model discloses an in the protection scope, like the sucking disc.

This embodiment is equipped with hold-in range straining device between driving pulley 1 and driven pulley 3, and this hold-in range straining device includes hold-in range take-up pulley 8 and

tensioning disc

18, and 18 rigid couplings of tensioning disc are on band pulley connecting plate 14, rotate on this tensioning disc 18 and install hold-in range take-up pulley 8, hold-in range take-up pulley 8 and hold-in range 2 butt all the time. The tensioning disc 18 of this embodiment is provided with an arc hole 20, and a fastening screw 19 for being connected with the belt wheel connecting plate 14 is arranged in the arc hole 20, and the tensioning degree of the synchronous belt tensioning wheel 8 to the synchronous belt 2 is adjusted by adjusting the position of the fastening screw 19 in the arc hole 20, and the fastening screw 19 is tightened after the adjustment.

The two ends of the connecting rod 7 of the embodiment are both provided with strip-shaped holes 21 along the length direction, the two ends of the connecting rod 7 are respectively hinged with the connecting rod frame A4 and the connecting rod frame B11 through hinged shafts 9, and the hinged shafts 9 penetrate through the strip-shaped holes 21. The strip-shaped hole 21 is parallel to the connecting rod 7, the height of the strip-shaped holes 21 at the two ends of the connecting rod 7 on the connecting rod 7 is the same, and the length of the connecting rod bracket A4 is the same as that of the connecting rod bracket B11. The opposite ends of two strip-shaped holes 21 at two ends of the connecting rod 7 are provided with round holes 22, the round holes 22 are communicated with the strip-shaped holes 21, and the diameter of the round holes 22 is larger than the hole height of the strip-shaped holes 21. The round hole 22 of the present embodiment facilitates the processing of the strip-shaped hole 21, and reduces stress concentration when fastening the screw in the thickness direction of the connecting rod 7. The strip-shaped hole 21 of the present embodiment is fitted with a screw arranged in the thickness direction of the connecting rod 7 to apply a radial force to the rolling bearing on the hinge shaft 9, preventing the rolling bearing from falling off.

The utility model discloses a theory of operation does:

step one, a driving pulley 1 drives a connecting rod frame B11 to move 180 degrees under the drive of a driving motor 17, meanwhile, the inertia of a plane four-bar mechanism connecting rod 7 is increased under the action of a synchronous belt 2 and a driven pulley 3, and an uncertain point (dead point) of the running position of the device is effectively avoided, so that the device smoothly reaches a preset station;

secondly, the control system and the pneumatic system work, negative pressure airflow enters the suction nozzle A5 and the suction nozzle B10 through the flexible air pipe 6, and the chip 12 is grabbed from two corresponding stations;

step three, the driving motor 17 drives the connecting rod rack B11 to move 180 degrees again, but the direction is opposite to the direction in the step one, and the chip 12 is conveyed to two corresponding stations;

fourthly, the control system and the pneumatic system work, positive pressure air flows into the suction nozzle A5 and the suction nozzle B10 through the flexible air pipe 3, and the chip 12 is released to a preset station from the end parts of the suction nozzle A5 and the suction nozzle B10 (the two suction nozzle assemblies can realize three-station transportation);

and step five, repeating the processes from the step one to the step four to finish the continuous conveying of the chips.

The utility model discloses can realize carrying out the transport of high-speed high accuracy to chip 12, on the basis of improve equipment productivity, reduction in production cost.

Claims

1. A chip handling device is characterized in that: the device comprises a driving piece A, a driving piece B, a connecting rod frame A (4), an absorbing piece A, a flexible air pipe (6), a connecting rod (7), an absorbing piece B, a connecting rod frame B (11), a base (15), a control and pneumatic system (16) and a power source, wherein the control and pneumatic system (16) and the power source are respectively arranged on the base (15), the output end of the power source is connected with the driving piece A, and the driving piece B is rotatably arranged on the base (15), is connected with the driving piece A and is driven along with the driving piece A; one end of the connecting rod frame A (4) is fixedly connected to the driving piece B, the other end of the connecting rod frame A is hinged to one end of the connecting rod (7), one end of the connecting rod frame B (11) is fixedly connected to the driving piece A, the other end of the connecting rod frame B is hinged to the other end of the connecting rod (7), and the base (15), the connecting rod frame A (4), the connecting rod frame B (11) and the connecting rod (7) form a plane four-bar mechanism; the suction piece A and the suction piece B are respectively arranged at two ends of the connecting rod (7), and the suction piece A and the suction piece B are respectively connected with a pneumatic system in the control and pneumatic system (16) through flexible air pipes (6) and are used for sucking the chip (12).

2. The chip handling apparatus according to claim 1, wherein: the driving part A is a driving belt wheel (1), the driving part B is a driven belt wheel (3), the driving belt wheel (1) is directly connected with the output end of a power source, a wheel shaft of the driven belt wheel (3) is rotated and installed on a base (15), and the driving belt wheel (1) is connected with the driven belt wheel (3) through a synchronous belt (2).

3. The chip handling apparatus according to claim 2, wherein: be equipped with hold-in range straining device between driving pulley (1) and driven pulley (3), this hold-in range straining device includes hold-in range take-up pulley (8) and tensioning dish (18), tensioning dish (18) rigid coupling is on base (15), rotates on this tensioning dish (18) and installs hold-in range take-up pulley (8), hold-in range take-up pulley (8) all the time with hold-in range (2) butt.

4. The chip handling apparatus according to claim 3, wherein: an arc-shaped hole (20) is formed in the tensioning disc (18), a fastening screw (19) used for being connected with the base (15) is arranged in the arc-shaped hole (20), and the tensioning degree of the synchronous belt tensioning wheel (8) to the synchronous belt (2) is adjusted by adjusting the position of the fastening screw (19) in the arc-shaped hole (20).

5. The chip handling apparatus according to claim 1, wherein: strip-shaped holes (21) are formed in the two ends of the connecting rod (7) along the length direction, the two ends of the connecting rod (7) are hinged to the connecting rod frame A (4) and the connecting rod frame B (11) through hinged shafts (9), and the hinged shafts (9) penetrate through the strip-shaped holes (21).

6. The chip handling apparatus according to claim 5, wherein: the two opposite ends of the strip-shaped holes (21) at the two ends of the connecting rod (7) are respectively provided with a round hole (22), and the round holes (22) are communicated with the strip-shaped holes (21).

7. The chip handling apparatus according to claim 6, wherein: the diameter of the round hole (22) is larger than the height of the strip-shaped hole (21).

8. The chip handling apparatus according to claim 5, wherein: the strip-shaped holes (21) are parallel to the connecting rod (7), and the strip-shaped holes (21) at the two ends of the connecting rod (7) have the same height on the connecting rod (7).