Multi-procedure integrated automatic production line for hard alloy blades under robot control

Patent metadata

Field	Value
Publication number	US-11951618-B2
Application number	US-202117404604-A
Country	US
Kind code	B2
Filing date	Aug 17, 2021
Priority date	Aug 24, 2020
Publication date	Apr 9, 2024
Grant date	Apr 9, 2024

Abstract

A multi-procedure integrated automatic production line for hard alloy blades under robot control is provided. The production line includes a rail-guided robot. A cutter passivation device and a blade cleaning and drying device are arranged on one side of the rail-guided robot. A blade-coating transfer table, a blade coating device, a blade boxing transfer table, a blade-tooling dismounting device and a blade boxing device are sequentially arranged on another side of the rail-guided robot. The blade-tooling dismounting device is arranged on one side of the blade boxing transfer table. The production line further includes squirrel-cage toolings for carrying the blades. The squirrel-cage tooling that are loaded with the blades can run among the cutter passivation device, the blade cleaning and drying device, the blade-coating transfer table and the blade boxing transfer table. The blades after being treated through the blade-tooling dismounting device are sent to the blade boxing device.

First claim

What is claimed is:

1. A multi-procedure integrated automatic production line for hard alloy blades under robot control, the automatic production line comprising a rail-guided robot, wherein a cutter passivation device and a blade cleaning and drying device are arranged on one side of the rail-guided robot; a blade-coating transfer table, a blade coating device, a blade boxing transfer table, a blade-tooling dismounting device and a blade boxing device are sequentially arranged on an other side of the rail-guided robot; and the blade-tooling dismounting device is arranged on one side of the blade boxing transfer table;
the automatic production line further comprises squirrel-cage toolings for carrying blades; through the rail-guided robot, the squirrel-cage toolings loaded with the blades are enabled to move among the cutter passivation device, the blade cleaning and drying device, the blade-coating transfer table and the blade boxing transfer table; and the blades treated by the blade-tooling dismounting device are sent to the blade boxing device.

2. The multi-procedure integrated automatic production line for hard alloy blades under robot control according to claim 1 , wherein the cutter passivation device comprises a passivation-device shell, a rotating disc mechanism, a spray gun mechanism and a grinding-material backflow mechanism; the rotating disc mechanism is mounted inside the passivation-device shell; the spray gun mechanism is mounted at a top of the passivation-device shell, and the grinding-material backflow mechanism is mounted on one side of the passivation-device shell.

3. The multi-procedure integrated automatic production line for hard alloy blades under robot control according to claim 2 , wherein the rotating disc mechanism comprises a rotating disc transmission assembly, a stepping motor, tooling rotating assemblies and a large rotating disc; the stepping motor is connected with the large rotating disc and located above the large rotating disc; the tooling rotating assemblies used for connecting the squirrel-cage toolings are mounted at an edge of an upper surface of the large rotating disc; and the tooling rotating assemblies are connected with the rotating disc transmission assembly.

4. The multi-procedure integrated automatic production line for hard alloy blades under robot control according to claim 2 , wherein a collecting hopper is arranged at a bottom of the passivation-device shell; the grinding-material backflow mechanism is arranged on a side of the collecting hopper; the grinding-material backflow mechanism comprises a blow-off pipe and a sand pumping pipe; an outlet side of a grinding fluid pipe extending out of a bottom of the collecting hopper is connected with a grinding fluid pump; and an other side of the grinding fluid pipe is connected with the blow-off pipe; the grinding fluid pump is connected with the sand pumping pipe; and the sand pumping pipe is connected with a sand discharge pipe device.

5. The multi-procedure integrated automatic production line for hard alloy blades under robot control according to claim 1 , wherein the blade cleaning and drying device comprises a cleaning line support and a cleaning pool mounted above the cleaning line support; a cleaning line conveying belt is arranged on sides of the cleaning pool; a plurality of cleaning line tooling frames used for placing the squirrel-cage toolings are arranged on the cleaning line conveying belt; and a lifting device used for lifting the cleaning line tooling frames is mounted on one side of the cleaning line support.

6. The multi-procedure integrated automatic production line for hard alloy blades under robot control according to claim 5 , wherein the cleaning pool comprises high-pressure flushing pools, drying pool assemblies and rinsing pools which are sequentially arranged; each of the drying pool assemblies comprises an ultrasonic cleaning pool, a clean water rinsing pool and an ultrasonic rinsing pool which are sequentially arranged; and a rinsing assembly is arranged below the clean water rinsing pool;
the rinsing assembly comprises rinsing cross rods, each of the rinsing cross rods is fixed with a plurality of lifting parts; two ends of each of the rinsing cross rods are connected with up-and-down moving shafts; each of the up-and-down moving shafts are slidably connected with relatively immovable linear bearings; a bottom end of each of the up-and-down moving shafts is hinged to one end of a transmission rod; an other end of the transmission rod is hinged to one end of a triangular plate; and the triangular plate is rotated within a predetermined angle range.

7. The multi-procedure integrated automatic production line for hard alloy blades under robot control according to claim 1 , wherein the blade coating device comprises a coating chamber; a plurality of planar target devices are mounted on inner walls of the coating chamber; fin heating pipes are mounted on side faces of the coating chamber; a rotating disc assembly is mounted in the coating chamber; a cooler is mounted at a top of the coating chamber; the coating chamber is connected with a gas tank and a diffusion pump; and the diffusion pump is connected with a vacuum pump and a roots vacuum pump.

8. The multi-procedure integrated automatic production line for hard alloy blades under robot control according to claim 1 , wherein the blade boxing device comprises a blade-box cover-opening mechanism, a blade boxing mechanism, a stacking mechanism and a blade-box cover-closing mechanism; the blade-box cover-opening mechanism is located at one end of the blade boxing mechanism; the blade-box cover-closing mechanism is located at an other end of the blade boxing mechanism; and the stacking mechanism is located on one side of the blade-box cover-closing mechanism.

9. The multi-procedure integrated automatic production line for hard alloy blades under robot control according to claim 8 , wherein the blade-box cover-opening mechanism comprises a cover opening and box pushing device, a blade-box stock bin and a blade-box inputting and conveying device; the blade-box stock bin is located above the blade-box inputting and conveying device; the cover opening and box pushing device is located on one side of the blade-box inputting and conveying device; the blade boxing mechanism comprises a vibrated loading device, a blade-box conveying device, a blade-entering-box device and a blade-box pushing device; the blade-entering-box device is mounted above the blade-box conveying device; and the blade-entering-box device and the blade-box pushing device are arranged in parallel.

10. The multi-procedure integrated automatic production line for hard alloy blades under robot control according to claim 1 , wherein the blade-coating transfer table comprises a transfer table support and a plurality of pneumatic chucks mounted above the transfer table support; the pneumatic chucks are used for fixing the squirrel-cage toolings; the blade-tooling dismounting device comprises a clamping device, a tooling-dismounting visual device, a nut dismounting device and a tooling-dismounting robot; and the clamping device, the tooling-dismounting visual device and the nut dismounting device are mounted at a tail end of the tooling-dismounting robot.

Assignees

• Univ Qingdao Technology
• Ningbo Sanhan Alloy Mat Co Ltd

Inventors

• Li Changhe
• Gao Teng
• Luo Liang
• Tang Lizhi
• Zhang Yanbin
• Ji Weixi
• Wan Binhui
• Yin Shuo
• Cao Huajun
• Lu Bingheng
• Cui Xin
• Liu Mingzheng
• Xu Jie
• Luo Huiming
• Xu Haizhou
• Yang Min
• Hong Huaping
• Yang Yuying
• Li Haogang
• Ma Wuxing
• Chen Shuai

Classifications

• B25J9/0084 Primary

  comprising a plurality of manipulators · CPC title

• B08B3/102 Primary

  with means for agitating the liquid (by agitating the container B08B3/042, B08B3/044, B08B3/045, B08B3/06) · CPC title

• B24B3/36

  of cutting blades (B24B3/58 takes precedence) · CPC title

• B24B41/066

  adapted for supporting work in the form of tools, e.g. drills · CPC title

• B25J5/02

  travelling along a guideway · CPC title