CN-117429826-B - Flexible rotary material taking disc device and working method thereof

CN117429826BCN 117429826 BCN117429826 BCN 117429826BCN-117429826-B

Abstract

The flexible rotary material taking disc device comprises a frame, wherein the bottom of the frame is arranged on an AGV trolley, a flexible rotary ram and a ram driving mechanism for driving the flexible rotary ram to take up the material disc are arranged at the lower part of the frame, the flexible rotary ram extends to the lower part of the material disc frame on the surface mounting machine, a flexible deflection shaft is vertically arranged above the ram driving mechanism, the flexible deflection shaft freely rotates in an axial direction, a flexible deflection rod is arranged at the outer side of the flexible deflection shaft, one end of the flexible deflection rod is fixed with the flexible deflection shaft, the other end of the flexible deflection rod extends to the flexible rotary ram, the flexible deflection rod is fixedly connected with the ram driving mechanism, the matched working method is used for taking out the material disc on the material disc frame accurately and rapidly through the links of fixed-point stop of the trolley, bearing of the ram, hooking of the ram, in-place of the material disc and the like, the material disc on the material disc frame is placed on the material charging machine, the processing efficiency is high, and the automation degree is high.

Inventors

ZHAO XIAOJUN
MA JINYONG
MA KUO
WANG XUE
WEI WEIWEI
YAN YANFANG
ZHANG ZHENKE
Jing Guozhi

Assignees

河南众驰富联精工科技有限公司
河南富驰科技有限公司

Dates

Publication Date: 20260508
Application Date: 20231211

Claims (6)

1. The flexible rotary material taking disc device is characterized by being arranged on a material receiving machine and matched with a material disc frame for accommodating a material disc on a chip mounter, and comprising a frame, wherein a flexible rotary ram and a ram driving mechanism for driving the flexible rotary ram to lift the material disc are arranged at the lower part of the frame, the flexible rotary ram extends to the lower part of the material disc frame on the chip mounter, a flexible deflection shaft is vertically arranged above the ram driving mechanism, the flexible deflection shaft freely rotates in an axial direction, a flexible deflection rod is arranged at the outer side of the flexible deflection shaft, one end of the flexible deflection rod is fixed with the flexible deflection shaft, the other end of the flexible deflection rod extends to the flexible rotary ram, and the flexible deflection rod is fixedly connected with a ram driving mechanism; The guide rail is fixedly arranged on the lower side surface of the flexible deflection rod, the guide rod is driven by a power source and moves horizontally in the guide rail, one end of the guide rod is provided with a driven rack, the teeth of the driven rack are positioned on the upper side of the guide rod, the near end of the flexible rotation cantilever rod is correspondingly provided with a driven gear meshed with the driven rack, the driven gear is arranged on the flexible deflection rod through a gear shaft, and the driven rack and the driven gear are matched to drive the flexible rotation cantilever rod to rotate; The proximal end of the flexible rotary ram is provided with a ram deflection part, one end of the ram deflection part and the driven gear are of an integrated structure, the other end of the ram deflection part is provided with a ram deflection rotating shaft, and the end part of the flexible rotary ram is sleeved on the ram deflection rotating shaft to swing freely and horizontally; the distal end of the flexible rotary ram is also provided with a conical stop block; The upper part of the ram driving mechanism is provided with a tray limiting mechanism, the tray limiting mechanism comprises two tray positioning plates, the two tray positioning plates are fixedly connected with the deflection rod fixing piece and the flexible deflection rod, the tray limiting mechanism is arranged in a V shape, and the opening is oriented obliquely upwards and is consistent with the opening direction of the material receiving machine.
2. The flexible rotary take off disc device of claim 1 wherein the angle of rotation of the flexible rotary ram is from 0 ° to 130 °.
3. The flexible rotary take-off disc device according to claim 1, wherein the power source is a ram driving stepping motor, a driving gear is fixedly arranged on a motor shaft of the ram driving stepping motor, the other end of the guide rod is provided with a driving rack, the driving rack is meshed with the driving gear, and the ram driving stepping motor is arranged below the flexible swinging shaft and swings synchronously with the flexible swinging rod.
4. The flexible rotary take-off disc device of claim 1, wherein the connection part of the flexible deflection rod and the flexible rotary picking rod is in a groove shape and comprises two extending parts which extend outwards along the side edges on the left side and the right side, the driven gear is positioned between the two extending parts, two ends of a gear shaft of the driven gear are respectively connected to the two extending parts, and the proximal end head of the flexible rotary picking rod is positioned between the two extending parts.
5. The flexible rotary material taking disc device as in claim 1, wherein the material receiving machine is internally provided with a material disc driving rod, the material disc driving rod is positioned at the inner side of the material receiving machine for receiving the material disc, the material disc driving rod rotates around the upper end of the material disc driving rod, the upper end of the material disc driving rod is hinged with a material disc driving cylinder, and the material disc driving rod is driven to rotate by the extension and retraction of the material disc driving rod.
6. A method of operating a flexible rotary take-off disc device, based on any of claims 1-5, characterized by the steps of: s1, the trolley stops at fixed points, namely, the AGV trolley carries the material receiving machine to stop at fixed points to the corresponding material rack track position of the surface mount machine needing material receiving according to the specification of the central control machine; S2, the flexible rotary ram extends to a material tray in the material tray frame, and at the moment, the flexible rotary ram adapts to the position of the material tray under the support of the ram deflection rotating shaft and the deflection shaft, so that the flexible rotary ram extends to a carrier track at the lower part of the material tray in the material tray frame; s4, enabling the material tray to be in place, moving the material tray to the material receiving machine along with the rotation of the flexible rotary ram, and enabling the material tray to slide into a material tray positioning plate of the material receiving machine when the flexible rotary ram rotates to be approximately 90 degrees; And S5, after receiving, the flexible rotary ram stretches into the corresponding track in the material tray frame again, the ram drives the stepping motor to drive the driving rack to retract, the driven rack drives the driven gear to rotate, the flexible rotary ram is driven to rotate and fall, the material tray is sent out by the feeding deflector rod, and the flexible rotary ram moves into the material tray frame.

Description

Flexible rotary material taking disc device and working method thereof Technical Field The invention belongs to the field of mounting, and particularly relates to electronic component mounting, in particular to a device and a process for moving a tray from a tray frame to a material receiving machine. Background The carrier tape is a tape-shaped product applied to the field of electronic mounting, and has a specific thickness, and holes (cavities) for holding electronic components and positioning holes for indexing and positioning are distributed in the length direction of the carrier tape at equal intervals. The carrier tape for storage and transportation after production is stored in a form wound on a tray. This kind of charging tray is when not needing to use accomodate more in the charging tray frame, and the charging tray frame includes bottom plate and curb plate, and the side is opened and is conveniently accomodate and take out the charging tray, and the charging tray is vertical accomodates, separates through flexible baffle between the adjacent charging tray, and the charging tray frame is placed side by side and is preserved. When the automatic feeding device is stored and taken out, the AGV trolley (Automated Guided Vehicle, automatic guiding carrier) carries the material receiving machine to stop at fixed points, the flexible rotary material taking disc device stretches into the material taking disc feeding equipment of the material taking disc frame rail, and after material receiving is completed, the material taking disc is returned to the material taking disc frame by the material feeding deflector rod. In the conventional technology, an AGV trolley carries a tray frame to move to a loader, a worker takes out a tray manually and places the tray at a corresponding position on the loader, the manual operation stability is poor, the processing efficiency is low, and the requirements are more and more difficult to meet. The position of placing the charging tray on the charging machine is moved to through taking out the charging tray device from the charging tray frame later, but on the one hand AGV dolly stop the position, not necessarily aim at the charging machine's taking out the charging tray device completely, on the other hand, even the tracking stop precision of AGV dolly is high enough, the position that the charging tray was preserved on the material frame is not necessarily placed in the middle, this all brings very big puzzlement for taking out the charging tray operation of charging tray device, can't be accurate quick take out the charging tray on the charging machine to place. Disclosure of Invention In order to solve the defects in the prior art, the invention provides a flexible rotary material taking disc device and a working method thereof, and a material taking disc on a material taking disc frame is accurately and rapidly taken out and placed on a charging machine. The technical problems to be solved by the invention are realized by the following technical scheme: The utility model provides a flexible rotatory feeding disc device, set up on the material receiving machine, match with the charging tray frame of taking in the charging tray on the chip mounter, which comprises a frame, the frame bottom is installed on the AGV dolly, the lower part of frame is provided with flexible rotatory ram and drives flexible rotatory ram and pick up the ram actuating mechanism of charging tray, flexible rotatory ram stretches to the charging tray below of charging tray frame on the chip mounter, the top of ram actuating mechanism is vertical to be provided with flexible beat axle, flexible beat axle free axial rotation, flexible beat axle outside is provided with flexible beat pole, flexible beat pole one end is fixed with flexible beat axle, the other end stretches to flexible rotatory ram, flexible beat pole and ram actuating mechanism fixed connection. In the invention, the ram driving mechanism comprises a horizontally arranged guide rail and a guide rod, wherein the guide rail is fixedly arranged on the lower side surface of the flexible deflection rod, the guide rod is driven by a power source and moves horizontally freely in the guide rail, one end of the guide rod is provided with a driven rack, the teeth of the driven rack are positioned on the upper side of the guide rail, the near end of the flexible rotation ram is correspondingly provided with a driven gear meshed with the driven rack, the driven gear is arranged on the flexible deflection rod through a gear shaft, and the driven rack and the driven gear are matched to drive the flexible rotation ram to rotate. Further, the rotation angle of the flexible rotary ram is 0-130 degrees. Further, the power source is a ram driving stepping motor, a driving gear is fixedly arranged on a motor shaft of the ram driving stepping motor, the other end of the guide rod is provided with a driving rack, the driving rack is meshed with the dri