CN218461084U

CN218461084U - Automatic defective product distinguishing device

Info

Publication number: CN218461084U
Application number: CN202221734540.9U
Authority: CN
Inventors: 陈旭燎; 高航; 王学良; 林能光
Original assignee: Fuzhou Huilong Machinery Mold Co ltd
Current assignee: Fuzhou Huilong Machinery Mold Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-02-10
Anticipated expiration: 2032-07-07

Abstract

The utility model provides an automatic defective product distinguishing device, which comprises a feeding mechanism, a tapping detection mechanism, an automatic defective product distinguishing mechanism and a PLC (programmable logic controller); the feeding mechanism comprises a base, and one end of the base is provided with a discharge hole; the tapping detection mechanism comprises a driving device, a top plate, a tapping machine and a detection machine, wherein the top end of the sliding rod is provided with an induction sheet, and the proximity switch is arranged at the top of the top plate through a support and matched with the induction sheet for switching; the automatic defective product distinguishing mechanism comprises a turnover trough, a fixing groove, a fixing rod and a cylinder; the PLC controller is electrically connected with the driving device, the tapping machine, the detecting machine, the proximity switch and the air cylinder. The utility model provides a simple structure, convenient operation, occupation space is little, and convenient defective products are automatic to be distinguished and are categorized into, improve production efficiency's automatic device of distinguishing of defective products.

Description

Automatic defective product distinguishing device

Technical Field

The utility model relates to a machine-building technical field especially relates to an automatic device that distinguishes of defective products.

Background

For a product needing tapping, a bottom hole needs to be drilled on the product, then tapping is carried out on the bottom hole by a tapping machine, finally, tooth hole detection is carried out, if manual detection is carried out, the detection result has errors, the consumed time is too long, the production efficiency is influenced, and after the detection is finished, manual classification of defective products is required. And current tooth machine of attacking and detection machine are driven by two drive arrangement respectively, and its occupation space is big and the structure is complicated, need artifical differentiation to the defective products to classify when returning the material, lead to its production efficiency low, classify the mistake to the defective products easily moreover, and degree of automation is low, can't satisfy the production and processing demand of enterprise, has restricted the further development demand of enterprise.

Disclosure of Invention

The to-be-solved technical problem of the utility model lies in providing a simple structure, convenient operation, occupation space is little, and the automatic subregion of defective products is categorized into, improves production efficiency's the automatic device that distinguishes of defective products.

The utility model discloses a realize like this: an automatic defective product distinguishing device comprises a feeding mechanism, a tapping detection mechanism, an automatic defective product distinguishing mechanism and a PLC (programmable logic controller); the feeding mechanism comprises a base, one end of the base is provided with a discharge hole, and the base is provided with a tapping support seat and a detection support seat; the tapping detection mechanism is arranged above the base and comprises a driving device, a top plate, a tapping machine and a detection machine, the top plate is driven by the driving device to move up and down, the tapping machine and the detection machine are arranged on the bottom surface of the top plate, the detection machine comprises a sliding rod, a probe and a proximity switch, the sliding rod movably penetrates through the top plate, the probe is fixed at the bottom end of the sliding rod, an induction sheet is arranged at the top end of the sliding rod, and the proximity switch is arranged at the top of the top plate through a support frame and matched with the induction sheet for switching; the automatic defective product distinguishing mechanism comprises a turnover trough, a fixed groove, a fixed rod and an air cylinder, the fixed groove and the fixed rod are fixed on one side of the base, the turnover trough is positioned below the discharge port, one end of the turnover trough is movably arranged on the fixed rod and is in butt joint with the fixed groove, a piston rod of the air cylinder is fixedly connected with the bottom of the turnover trough, and the turnover trough is turned over through the expansion and contraction of the piston rod of the air cylinder; the PLC is electrically connected with the drive device, the tapping machine, the proximity switch of the detection machine and the air cylinder.

Furthermore, be equipped with two screw taps on the tapping machine, the detection machine has two slide bars and two probes, two the slide bar all wears to establish the roof, the response piece sets up in one of them the slide bar top, two the slide bar bottom is equipped with a connecting rod, two the probe set up in the connecting rod bottom surface.

The utility model has the advantages of: the utility model discloses a set up simultaneously and attack tooth machine and detection machine on the roof, drive arrangement of accessible can drive attack the tooth machine with detect quick-witted simultaneous movement, need not two drive arrangement drives, practiced thrift the space and practiced thrift the cost, through the slide bar top sets up response piece and proximity switch, when detecting the defective products, proximity switch with signal transmission to the PLC controller, the piston rod motion of PLC controller control cylinder makes the upset silo upset, and the work piece defective products both can get into defective products concentration district automatically, need not artifical the differentiation, saves time, has improved work efficiency. The utility model relates to a simple structure, convenient operation, occupation space is little, can distinguish the defective products automatically and classify, improves production efficiency's automatic device that distinguishes of defective products.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the automatic defective product distinguishing device of the present invention.

Fig. 2 is the utility model relates to a defective products automatic distinguishing device attacks tooth detection mechanism's schematic structure.

Fig. 3 is the utility model relates to an automatic device of distinguishing of defective products is automatic to be distinguished the structural schematic diagram of defective products mechanism.

Fig. 4 is the utility model relates to an automatic device PLC controller connection structure sketch map of distinguishing of defective products.

Reference is made to the accompanying drawings in which: the automatic tapping machine comprises a feeding mechanism 1, a base 11, a tapping support seat 12, a detection support seat 13, a discharge hole 14, a tapping detection mechanism 2, a driving device 21, a top plate 22, a tapping machine 23, a detection machine 24, a sliding rod 241, a probe 242, a proximity switch 243, a sensing piece 244, a connecting rod 2411, a support 245, an automatic defective product distinguishing mechanism 4, a turnover trough 41, a fixing groove 44, a fixing rod 42, an air cylinder 43 and a PLC (programmable logic controller) 5.

Detailed Description

Referring to fig. 1 to 4, the automatic defective product distinguishing device of the present invention includes a feeding mechanism 1, a tapping detection mechanism 2, an automatic defective product distinguishing mechanism 4 and a PLC controller 5; the feeding mechanism 1 comprises a base 11, a tapping support seat 12 and a detection support seat 13 are arranged on the base 11, and a discharge hole 14 is formed in one end of the base 11; the tapping detection mechanism 2 is arranged above the base 11 and comprises a driving device 21, a top plate 22, a tapping machine 23 and a detection machine 24, the top plate 22 is driven by the driving device 21 to move up and down, the tapping machine 23 and the detection machine 24 are arranged on the bottom surface of the top plate 22, preferably, two screw taps are arranged on the tapping machine 23, the detection machine 24 comprises a sliding rod 241, a probe 242 and a proximity switch 243, the sliding rod 241 movably penetrates through the top plate 22, the probe 242 is fixed at the bottom end of the sliding rod 241, an induction sheet 244 is arranged at the top end of the sliding rod 241, the proximity switch 243 is arranged at the top of the top plate 22 through a support 245 and matched with the induction sheet 244, preferably, the detection machine 24 comprises two sliding rods 241 and two probes 242, the two sliding rods 241 penetrate through the top plate 22, the induction sheet 244 is arranged at the top end of one of the sliding rods 241, a connecting rod 2411 is arranged at the bottom end of the two sliding rods 241, and the probes 242 are arranged at the bottom surface 2411 of the connecting rod 2411. The mechanism 4 for automatically distinguishing defective products comprises a turnover trough 41, a fixing groove 44, a fixing rod 42 and an air cylinder 43, wherein the fixing groove 44 and the fixing rod 42 are fixed on one side of the base 11, the turnover trough 41 is positioned below the discharge port 14, one end of the turnover trough 41 is movably arranged on the fixing rod 42 and is butted with the fixing groove 44, a piston rod of the air cylinder 43 is fixedly connected with the bottom of the turnover trough 41, and the turnover trough 41 is turned over through the expansion and contraction of the piston rod of the air cylinder 43; the PLC controller 5 is electrically connected to the drive unit 21, the tapping machine 23, the proximity switch 243 of the detection machine 24, and the air cylinder 43.

The working principle is as follows: the workpiece is placed on the tapping support seat 12 to be tapped, the workpiece is placed on the detection support seat 13 to be continuously detected after tapping is completed, the detection machine 24 detects the workpiece, when a defective product is detected, the probe 242 cannot be aligned with a tooth hole and is jacked up, the two sliding rods 241 are jacked up accordingly, the sensing piece 244 on the top of the sliding rod 241 and the proximity switch 243 sense switch, the proximity switch 243 sends signals to the PLC 5, the PLC 5 controls the piston rod of the air cylinder 43 to move, the overturning trough 41 is overturned, after the detection is completed, the workpiece is returned to the discharge hole 14 through a material returning mechanism (not shown) or manually, the workpiece enters the overturning trough 41, the workpiece 100 enters a defective product concentration area, when the workpiece is detected to be qualified, the workpiece enters the overturning trough 41 from the discharge hole 14, the overturning trough 41 is not overturned, the workpiece enters the workpiece qualified workpiece concentration area, workers do not need to classify the defective products, time is saved, classification errors are avoided, and working efficiency is improved. When the tapped workpiece is placed on the detection supporting seat 13, the next workpiece can be placed on the tapping supporting seat 12 at the same time, and the two workpieces work at the same time, so that the working efficiency is improved.

The utility model has the advantages that: the utility model discloses a set up simultaneously and attack tooth machine and detect the machine on the roof, drive arrangement of accessible can drive attack the tooth machine with detect the machine simultaneous movement, need not two drive arrangement drives, practiced thrift the space and practiced thrift the cost, through slide bar top sets up response piece and proximity switch, when detecting the defective products, proximity switch with signal transmission to the PLC controller, PLC controller control cylinder's piston rod motion makes the upset silo upset, and the work piece defective products both can get into defective products concentration district automatically, need not artifical the differentiation, save time has improved work efficiency. The utility model relates to a simple structure, convenient operation, occupation space is little, can distinguish the defective products automatically and classify, improves production efficiency's automatic device that distinguishes of defective products.

Although specific embodiments of the invention have been described herein, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, as equivalent modifications and variations within the spirit of the invention are intended to be covered by the appended claims.

Claims

1. The utility model provides an automatic device of distinguishing of defective products which characterized in that: comprises that

The feeding mechanism comprises a base, wherein one end of the base is provided with a discharge hole, and the base is provided with a tapping supporting seat and a detection supporting seat;

the tapping detection mechanism is arranged above the base and comprises a driving device, a top plate, a tapping machine and a detection machine, the top plate is driven by the driving device to move up and down, the tapping machine and the detection machine are arranged on the bottom surface of the top plate, the detection machine comprises a sliding rod, a probe and a proximity switch, the sliding rod movably penetrates through the top plate, the probe is fixed at the bottom end of the sliding rod, an induction sheet is arranged at the top end of the sliding rod, and the proximity switch is arranged at the top of the top plate through a support frame and matched with the induction sheet for switching;

the mechanism for automatically distinguishing defective products comprises a turnover trough, a fixed groove, a fixed rod and an air cylinder, wherein the fixed groove and the fixed rod are fixed on one side of the base;

and the PLC is electrically connected with the proximity switches and the air cylinders of the driving device, the tapping machine and the detecting machine.

2. The device for automatically distinguishing the defective products according to claim 1, wherein: the tapping machine is provided with two screw taps, the detection machine is provided with two sliding rods and two probes, the two sliding rods penetrate through the top plate, the induction piece is arranged at the top end of one of the sliding rods, a connecting rod is arranged at the bottom end of the two sliding rods, and the two probes are arranged on the bottom surface of the connecting rod.