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CN-122028690-A - Chip conveying device

CN122028690ACN 122028690 ACN122028690 ACN 122028690ACN-122028690-A

Abstract

The invention discloses a chip conveying device, which relates to the technical field of chip conveying, and comprises a conveying assembly and a material loading assembly, wherein the conveying assembly comprises a conveying rack, a return-shaped sliding rail is arranged on the conveying rack, the return-shaped sliding rail comprises two linear sliding rails and two arc-shaped sliding rails, one side of one arc-shaped sliding rail is provided with a material detection sensor and a feeding station, one side of the other arc-shaped sliding rail is provided with a waiting station, one side of the other linear sliding rail is provided with a first detection station and a material turning station side by side, one side of the other linear sliding rail is provided with a discharging station, and the conveying assembly is used for driving the material loading assembly to circularly move on the return-shaped sliding rail according to a preset beat, and the time length of moving from the last station to the next adjacent station is constant so as to realize double-sided visual detection of chips. The invention solves the problems of longer reflux path and lower operation efficiency of the chip conveying device in the prior art.

Inventors

  • YANG QIHUA
  • HUANG YI
  • HAN ZONGZHEN
  • ZHANG HONGLUE

Assignees

  • 长沙学院
  • 广东涌固科技有限公司

Dates

Publication Date
20260512
Application Date
20260414

Claims (10)

  1. 1. The chip conveying device is characterized by comprising a conveying assembly and a material carrying assembly, wherein the conveying assembly comprises a conveying rack, a return-shaped sliding rail is arranged on the conveying rack, the return-shaped sliding rail comprises two linear sliding rails and two arc-shaped sliding rails, and the track length of the linear sliding rails is at least three times that of the arc-shaped sliding rails, so that the running time of the material carrying assembly on the linear sliding rails meets the preset stable duration required by double-sided visual detection of a chip; One side of one arc-shaped sliding rail is provided with a material detection sensor and a feeding station, one side of the other arc-shaped sliding rail is provided with a waiting station, one side of one linear sliding rail is provided with a first detection station and a material turning station side by side, and one side of the other linear sliding rail is provided with a second detection station and a discharging station positioned between the second detection station and the feeding station; The conveying assembly is used for driving the material carrying assembly to circularly move on the circular sliding rail according to a preset beat, and the time length of the material carrying assembly moving from the previous station to the next adjacent station is constant, so that double-sided visual detection of chips is realized.
  2. 2. The chip conveying device according to claim 1, wherein a cleaning station for cleaning the turned chip is further arranged on one side of one of the linear slide rails, the cleaning station, the turning station and the first detection station are sequentially arranged side by side, and the cleaning station is located between the turning station and the second detection station; One side of the other linear slide rail is provided with a feeding station, the feeding station is used for removing the detected defective chips and supplementing the defective chips to the defective chips, and the second detection station, the feeding station and the discharging station are sequentially arranged side by side.
  3. 3. The chip conveying device according to claim 2, wherein the material carrying assembly is provided with positioning rods positioned on the outer sides of the return-shaped sliding rails, seven positioning cylinders are arranged on one side of the conveying frame, the seven positioning cylinders are respectively in one-to-one correspondence with the material loading station, the first detection station, the material turning station, the cleaning station, the second detection station, the material supplementing station and the material discharging station, and positioning blocks are fixedly arranged on telescopic rods of the positioning cylinders; The positioning block is provided with a positioning groove which is arranged in a U shape, and the material carrying assembly is positioned at a corresponding station through the insertion and connection of the positioning rod and the positioning groove.
  4. 4. The chip conveying device according to any one of claims 1 to 3, wherein the material carrying assembly comprises a material carrying platform which is connected to the return-shaped sliding rail in a sliding manner, a first carrier plate and a second carrier plate are fixedly arranged on the material carrying platform, a carrier plate for carrying a plurality of chips is crimped on the first carrier plate, and an empty and inverted carrier plate is embedded in the second carrier plate; the chip loading device comprises a first loading plate, a second loading plate, a locking assembly, a locking station and a turning station, wherein the locking assembly is arranged in the loading table and used for carrying out positioning locking on the loading plates on the first loading plate, the locking assembly is used for being in a locking state during chip conveying movement and being in an unlocking state during chip turning operation, and the two loading plates on the loading table are turned over by 180 degrees at the turning station so that chips in one loading plate fall into the empty loading plate.
  5. 5. The chip conveying device according to claim 4, wherein the locking assembly comprises a locking disc, a locking piece and a locking spring, the locking disc is rotatably connected in the carrying platform, one end of the locking piece is slidably connected with the carrying platform, and the other end of the locking piece penetrates out of the first carrying plate and is in pressure connection with the carrying disc; The two ends of the locking spring are respectively connected with the locking disc and the material carrying table, and the two locking springs which are arranged oppositely are used for providing locking clamping force for the locking piece.
  6. 6. The chip conveying device according to claim 5, wherein a moving groove in arc arrangement is formed in the locking disc, the locking piece is rotatably connected with a moving wheel abutting against the moving groove, the bottom of the locking disc is fixedly connected with an unlocking rod, and the unlocking rod is used for enabling the locking disc to drive the locking piece to slide along a direction away from the clamped carrier disc under the action of external thrust.
  7. 7. The chip conveying device according to claim 6, wherein the locking member comprises a first locking member and a second locking member which are connected to each other, the first locking member is provided in an inverted L-shape and is slidably connected to the loading table, and the moving wheel is rotatably connected to the first locking member; The first carrier plate is provided with a through hole, the second locking block is provided with a locking part which is arranged in an L shape and penetrates through the through hole, and the locking part is in clamping fit with the carrier plate on the first carrier plate.
  8. 8. The chip conveying device according to claim 4, wherein two sliding blocks positioned on the inner side and the outer side of the rectangular slide rail are arranged at the bottom of the material carrying table, and pulleys arranged adjacent to the sliding blocks are rotatably connected to the bottom of the material carrying table; each sliding block is provided with a heat dissipation hole for dissipating heat of the material carrying table, one end of each heat dissipation hole faces to the inner side wall or the outer side wall of the rectangular sliding rail in a gap mode, and the other end of each heat dissipation hole penetrates through one face, opposite to the rectangular sliding rail, of each sliding block.
  9. 9. The chip conveying device according to claim 1, wherein the conveying assembly further comprises a rotating member and two conveying wheels which are arranged oppositely, wherein the rotating member is respectively positioned on the inner side of the square slide rail, one conveying wheel is rotatably connected with the conveying frame, and the other conveying wheel is connected with the rotating member; The two conveying wheels are connected with a conveying belt in a winding manner, and the rotating piece is used for driving the conveying wheels to perform rotary motion according to preset beats, so that the conveying belt pulls the material carrying assembly to perform cyclic motion on the square sliding rail.
  10. 10. The chip conveying device according to claim 9, wherein the circumference of the conveying belt is smaller than that of the square slide rail, the outer diameters of the two conveying wheels are the same, the height of the rotating piece is lower than that of the conveying wheels, and the rotating piece is a rotating motor or a rotating cylinder; The conveying belt is fixedly connected with the connecting blocks of the material carrying assemblies through connecting soft boards, and each conveying wheel is provided with a position avoiding groove which is arranged in an annular mode and used for avoiding the connecting soft boards.

Description

Chip conveying device Technical Field The invention relates to the technical field of chip conveying, in particular to a chip conveying device. Background In the production process of the chip, appearance detection is required to be carried out on the tin sphere and the mirror surface of the chip so as to ensure the product quality. In the prior art, a chip conveying device is equipment for conveying chips to corresponding stations so as to realize double-sided detection operation of the chips. However, the conventional chip conveying device mostly adopts a linear conveying line, so that the defects that on one hand, an empty carrier for completing detection needs to be circulated back to a feeding station through an independent return channel (such as a lower conveying line and an elevator matched annular line), the total length, the occupied area and the complexity of a mechanical structure of the device are greatly increased, on the other hand, the moving time of the carrier on a long-distance backflow path becomes a potential factor for influencing the integral beat, and meanwhile, the fault risks of material clamping, collision and the like are increased due to the fact that a large number of carriers flow on the line, and the comprehensive efficiency of the device is influenced are caused. Therefore, the chip conveying device in the prior art has the problems of long reflow path and low operation efficiency. Disclosure of Invention The invention aims to provide a chip conveying device, which solves the problems of longer reflux path and lower operation efficiency of the chip conveying device in the prior art. To achieve the purpose, the invention adopts the following technical scheme: The chip conveying device comprises a conveying assembly and a material carrying assembly, wherein the conveying assembly comprises a conveying rack, a return-shaped sliding rail is arranged on the conveying rack, the return-shaped sliding rail comprises two linear sliding rails and two arc-shaped sliding rails, and the track length of the linear sliding rails is at least three times that of the arc-shaped sliding rails, so that the running time of the material carrying assembly on the linear sliding rails meets the preset stable time required by double-sided visual detection of chips; One side of one arc-shaped sliding rail is provided with a material detection sensor and a feeding station, one side of the other arc-shaped sliding rail is provided with a waiting station, one side of one linear sliding rail is provided with a first detection station and a material turning station side by side, and one side of the other linear sliding rail is provided with a second detection station and a discharging station positioned between the second detection station and the feeding station; The conveying assembly is used for driving the material carrying assembly to circularly move on the circular sliding rail according to a preset beat, and the time length of the material carrying assembly moving from the previous station to the next adjacent station is constant, so that double-sided visual detection of chips is realized. Optionally, a cleaning station for cleaning the turned chip is further arranged on one side of one of the linear slide rails, the cleaning station, the turning station and the first detection station are sequentially arranged side by side, and the cleaning station is located between the turning station and the second detection station; One side of the other linear slide rail is provided with a feeding station, the feeding station is used for removing the detected defective chips and supplementing the defective chips to the defective chips, and the second detection station, the feeding station and the discharging station are sequentially arranged side by side. Optionally, the material loading assembly is provided with a positioning rod positioned at the outer side of the square slide rail, seven positioning cylinders are mounted at one side of the conveying rack, the seven positioning cylinders are respectively in one-to-one correspondence with the feeding station, the first detection station, the material turning station, the cleaning station, the second detection station, the material supplementing station and the discharging station, and positioning blocks are fixedly mounted on telescopic rods of the positioning cylinders; The positioning block is provided with a positioning groove which is arranged in a U shape, and the material carrying assembly is positioned at a corresponding station through the insertion and connection of the positioning rod and the positioning groove. Optionally, the material carrying assembly comprises a material carrying platform which is slidably connected to the rectangular sliding rail, a first carrier plate and a second carrier plate are fixedly arranged on the material carrying platform, a carrier plate for carrying a plurality of chips is crimped on the first carrier plate, and an