CN112122142A

CN112122142A - Gauze mask flaw defect detection device

Info

Publication number: CN112122142A
Application number: CN202010815195.0A
Authority: CN
Inventors: 杨喆; 牟晋东; 李川
Original assignee: Dongguan University of Technology
Current assignee: Dongguan University of Technology
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2020-12-25

Abstract

The invention discloses a defect and defect detection device for a mask, which comprises a case, wherein bottom supporting legs are symmetrically arranged at the central line of the bottom of the case, a motor is arranged below the inner part of the left side of the case, a supporting plate is arranged at the right side of the upper surface of the case, two side panels of the supporting plate are transversely provided with a cross rod, a control panel is arranged at the right side of the supporting plate, a first mechanical arm is arranged at the right side of the control panel, a second mechanical arm is symmetrically arranged at the central line of the case, a finished product outlet is arranged at the right side below the second mechanical arm, and a defective product outlet is arranged at the right side below the first mechanical arm. Is beneficial to the detection of the mask.

Description

Gauze mask flaw defect detection device

Technical Field

The invention relates to the technical field of mask detection, in particular to a mask defect detection device.

Background

The mask is a necessity of the current life, can well block harmful gas, smell and spray and can well enter and exit the mouth and nose of a wearer, the current mask is divided into a medical mask and a non-medical mask, the current mask standard of China mainly regulates two fields of bright and courageous protection and medical protection, and the mask has very good protection and isolation effects when being worn during epidemic situations or working in dust and polluted environments.

The detection to present whole material of gauze mask can go to special detection, but does not have too much check out test set mostly when the gauze mask finished product detects, detects through artifical naked eye when mostly going into the box through the equipment, and it is great to detect the error rate like this, and also loses artifical spirit, leads to the complaint rate and the loss of property scheduling problem of product, for this reason, we propose a gauze mask flaw defect detection device.

Disclosure of Invention

The invention aims to provide a device for detecting defects of a mask, which aims to solve the problems of high detection error rate, loss of artificial spiritual power, complaint rate of products, property loss and the like caused by detection through artificial naked eyes in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a device for detecting defects of a mask comprises a case, wherein bottom supporting legs are symmetrically arranged on the center line of the bottom of the case, a motor is arranged below the inner portion of the left side of the case, a transmission belt is arranged on the output end of the motor, a driven shaft is connected to the right side of the upper portion of the transmission belt, a transmission belt is tightly meshed with the outer side surface of the driven shaft, partition plates are arranged on the surface of the transmission belt at equal intervals, supporting columns are respectively connected to the two ends of the transmission belt, the bottoms of the supporting columns are fixed inside the left side of the case, a supporting plate is arranged on the right side of the upper surface of the case, a controller is arranged on the center line of the upper surface of the supporting plate, bolts are arranged below the two sides of the controller, cross-through cross-mounting cross-bars are arranged on the two, and the front end of scanner is provided with the scanning camera, the connecting wire is installed to the top surface of base position in the middle, and the one end of connecting wire passes the backup pad and connects in the bottom of controller, control panel is installed on the right side of backup pad, and control panel's right side installs first arm, the central line symmetry of machine case is provided with the second arm, and the below right side of second arm is provided with the finished product export, the below right side of first arm is provided with the defective work export.

Preferably, the lower surface of the case and the bottom support legs are welded, and the bottom support legs are of a square structure.

Preferably, the motor is fixedly connected with the inside of the case, the transmission belt is movably connected with the driven shaft and the motor, and the transmission belt forms a movable structure with the motor through the driven shaft and the transmission belt.

Preferably, the supporting plate is welded with the upper surface of the case, and the controller is fixedly connected with the supporting plate through bolts.

Preferably, the horizontal both ends level of horizontal pole passes from the both sides of backup pad, and be zonulae occludens between the inside of base and the inside of horizontal pole, the shape of base is the cuboid structure.

Preferably, be fixed connection between base and the scanner, and be connected for the buckle between scanner and the scanning camera.

Preferably, the upper surface of the case and the bottom surface of the control panel are in adhesive connection, and the control panel is horizontally aligned with the surface of the support plate.

Preferably, first arm includes mechanical base, waist axle, fixed block, first joint, big arm, second joint, forearm, connecting rod and sucking disc, and the waist axle is installed to the top of mechanical base, the top of waist axle is provided with the fixed block, and the top of fixed block is connected with first joint, the internally mounted of first joint has big arm, and the right side of big arm is connected with the second joint, the forearm is installed to the below at second joint, and the bottom surface of forearm is provided with the connecting rod, the sucking disc is installed to the below of connecting rod.

Preferably, be swivelling joint between mechanical base and the waist axle, and be integrated structure between waist axle and the fixed block, be swing joint between big arm passes through the second joint and the forearm, and be the welding between connecting rod and the forearm.

Preferably, the finished product outlet, the residual product outlet and the case are of an integrated structure, and the finished product outlet and the residual product outlet are of an arc-shaped structure.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention is convenient to play a supporting role by fixing the supporting plate on the surface of the case, and simultaneously, the two sides of the supporting plate are horizontally provided with the transverse rods in a transverse mode, so that the base is convenient to fixedly install, and meanwhile, the scanning mask is convenient to scan by arranging the scanner and the controller, so that the next defect of the mask can be favorably inspected.

2. According to the mask arranging device, the first mechanical arm and the second mechanical arm are symmetrically arranged on the two sides of the case, and the mask is conveniently moved to different outlets and is conveniently summarized through the arrangement of the first mechanical arm and the second mechanical arm, so that the whole mask arranging device is facilitated.

3. The transmission belt is arranged in the case, collision and impact during operation are avoided, the protection effect is facilitated, and meanwhile, the mask is conveniently fixed and is favorably detected by arranging the partition plates on the transmission belt at equal intervals.

4. According to the invention, the finished product outlet, the residual product outlet and the case are integrally arranged, so that the outlet is aligned with the distance between the conveyor belt partition plates conveniently, and meanwhile, the finished product outlet and the residual product outlet are arranged in an arc shape, so that the mask can slide out of the outlet conveniently, and the flow guide effect of the device is embodied.

Drawings

FIG. 1 is a schematic front view of a defect inspection apparatus for a mask according to the present invention;

FIG. 2 is a schematic top view of a defect inspection apparatus for a mask according to the present invention;

FIG. 3 is a schematic view of the left side internal structure of a case of the apparatus for detecting defect of a mask according to the present invention;

FIG. 4 is a schematic view of an internal structure of a support plate of the apparatus for detecting defects in a mask according to the present invention;

FIG. 5 is a schematic structural diagram of a first robot arm of the apparatus for detecting defect defects of a mask according to the present invention.

In the figure: 1. a chassis; 2. a bottom leg; 3. a motor; 4. a transmission belt; 5. a driven shaft; 6. a conveyor belt; 7. a partition plate; 8. a pillar; 9. a support plate; 10. a controller; 11. a bolt; 12. a cross bar; 13. a base; 14. a scanner; 15. scanning a camera; 16. a connecting wire; 17. a control panel; 18. a first robot arm; 1801. a mechanical base; 1802. a waist shaft; 1803. a fixed block; 1804. a first joint; 1805. a large arm; 1806. a second joint; 1807. a small arm; 1808. a connecting rod; 1809. a suction cup; 19. a second mechanical arm; 20. a finished product outlet; 21. and (4) discharging the residue.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a gauze mask flaw defect detection device, includes quick-witted case 1, and the below bottom center line symmetry of quick-witted case 1 is provided with bottom landing leg 2, is the welding between the below surface of quick-witted case 1 and bottom landing leg 2, and the shape of bottom landing leg 2 is square structure, and the effect that sets up like this is through the welding with quick-witted case 1 and bottom landing leg 2 firmly fixed, is convenient for support whole mechanical equipment.

And motor 3 is installed to the inside below in left side of quick-witted case 1, be provided with drive belt 4 on motor 3's the output, and the top right side of drive belt 4 is connected with driven shaft 5, the lateral surface of driven shaft 5 closely meshes there is conveyer belt 6, be fixed connection between motor 3 and the inside of quick-witted case 1, and be swing joint between drive belt 4 and driven shaft 5 and the motor 3, but conveyer belt 6 passes through and constitutes mobile structure between driven shaft 5 and drive belt 4 and the motor 3, the effect that sets up like this is through the rotation of motor 3 with power on transmitting drive belt 4 to driven shaft 5, be favorable to driving conveyer belt 6's parallel translation.

And the surface equidistance of conveyer belt 6 installs baffle 7, the both ends of drive belt 4 are connected with pillar 8 respectively, and the bottom of pillar 8 is fixed in the left inside of quick-witted case 1, the top surface right side of quick-witted case 1 is provided with backup pad 9, and the top surface center line position of backup pad 9 installs controller 10, the both sides below of controller 10 is provided with bolt 11, backup pad 9 is the welding with the top surface of quick-witted case 1, and controller 10 constitutes fixed connection through bolt 11 and backup pad 9, the effect that sets up like this is for controller 10 a holding power through backup pad 9, and controller 10 fixes through between bolt 11 and the backup pad 9.

Horizontal pole 12 is installed in the both sides panel crossing of backup pad 9, and the body of rod middle part of horizontal pole 12 is provided with base 13, scanner 14 is installed to one side surface below of base 13, and scanner 14's front end is provided with scanning camera 15, state that horizontal pole 12 both ends level passes from backup pad 9's both sides, and be zonulae occludens between base 13's inside and horizontal pole 12's the inside, base 13's shape is the cuboid structure, be fixed connection between base 13 and the scanner 14, and be connected for the buckle between scanner 14 and the scanning camera 15, the effect that sets up like this is fixed scanner 14 through between the base 13, and it is favorable to scanning the gauze mask to aim at conveyer belt 6 of below with scanning camera 15.

The connecting line 16 is installed at the upper surface center position of the base 13, one end of the connecting line 16 penetrates through the supporting plate 9 and is connected to the bottom of the controller 10, the control panel 17 is installed on the right side of the supporting plate 9, the upper surface of the case 1 and the bottom surface of the control panel 17 are in adhesive connection, the control panel 17 is horizontally aligned with the surface of the supporting plate 9, the control panel 17 is arranged on the right side of the supporting plate 9 in the setting mode, and the situation that when the case is in failure and needs to stop is avoided, the equipment can be turned off at the first time.

And the right side of the control panel 17 is provided with a first mechanical arm 18, a waist shaft 1802 is arranged above the mechanical base 1801, a fixed block 1803 is arranged above the waist shaft 1802, a first joint 1804 is connected above the fixed block 1803, a big arm 1805 is arranged inside the first joint 1804, the right side of the big arm 1805 is connected with a second joint 1806, a small arm 1807 is arranged below the second joint 1806, and the bottom surface of the small arm 1807 is provided with a connecting rod 1808, a sucking disc 1809 is arranged below the connecting rod 1808, the mechanical base 1801 is rotatably connected with the waist shaft 1802, the waist shaft 1802 and the fixing block 1803 are integrated, the big arm 1805 is movably connected with the small arm 1807 through a second joint 1806, and the connecting rod 1808 and the small arm 1807 are welded, so that the detected mask can be conveniently moved out of the conveyor belt 6 through the rotation of the first mechanical arm 18 and the second mechanical arm 19 through the waist shaft 1802.

The central line symmetry of quick-witted case 1 is provided with second arm 19, and the below right side of second arm 19 is provided with finished product export 20, the below right side of first arm 18 is provided with defective products export 21, be integrated structure between finished product export 20 and defective products export 21 and quick-witted case 1, and the shape of finished product export 20 and defective products export 21 is the arc structure, the effect that sets up like this is with finished product export 20 and defective products export 21 and quick-witted case 1 integration setting, be convenient for align export and 6 baffle 7 intervals of conveyer belt, set finished product export 20 and defective products export 21 into the arc simultaneously, make things convenient for the gauze mask to follow the export roll-off, embody the water conservancy diversion effect of its device.

The working principle is as follows: for the mask defect detection device, firstly, the mask is placed in the middle of a partition plate 7 arranged on a conveyor belt 6, the conveyor belt 6 needs to move the mask to the lower part of a scanning camera 15 at the time, then a motor 3 arranged in a machine case 1 needs to be opened, after the motor 3 starts to rotate, power is transmitted to a driven shaft 5 through a conveyor belt 4 connected to an output end, the conveyor belt 6 transports the mask to the scanning camera 15 through the rotation of the driven shaft 5, then the scanning camera 15 needs to be at a next height from top to bottom when scanning the mask, a support plate 9 is arranged above the machine case 1, a controller 10 is fixed on the upper surface of the support plate 9 through bolts 11, a cross rod 12 is parallelly arranged in the two sides of the support plate 9, and a base 13 is fixed on the middle part of the cross rod 12, and the scanner 14 is installed at one side of the base 13 at a downward inclined angle, which is that the scanning camera 15 can well scan the mask, the scanner 14 transmits the received information to the controller 10 through the connecting line 16, then the controller 10 controls the first mechanical arm 18 and the second mechanical arm 19 to classify the mask, the first mechanical arm 18 of the mask with the defect is rotated and pressed and adsorbed through the connecting rod 1808 and the sucking disc 1809 arranged below the waist shaft 1802, the large arm 1805 and the small arm 1807, the mask is moved out from the position above the conveyor belt 6 from the defective product outlet 21, the finished product without defects is moved out from the finished product outlet 20, and thus the using process of the whole mask defect detecting device is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gauze mask flaw defect detecting device, includes quick-witted case (1), its characterized in that: the bottom of the machine box (1) is symmetrically provided with bottom support legs (2) at the center line of the bottom of the machine box (1), a motor (3) is installed below the inner portion of the left side of the machine box (1), a transmission belt (4) is arranged at the output end of the motor (3), a driven shaft (5) is connected to the right side of the upper portion of the transmission belt (4), a transmission belt (6) is tightly meshed with the outer side surface of the driven shaft (5), partition plates (7) are installed on the surface of the transmission belt (6) in an equidistant mode, support columns (8) are respectively connected to the two ends of the transmission belt (4), the bottom of each support column (8) is fixed inside the left side of the machine box (1), a support plate (9) is arranged on the right side of the upper surface of the machine box (1), a controller (10) is installed on the center line, a cross rod (12) is transversely arranged on two side panels of the supporting plate (9), a base (13) is arranged in the middle of a rod body of the cross rod (12), a scanner (14) is arranged below the surface of one side of the base (13), a scanning camera (15) is arranged at the front end of the scanner (14), a connecting wire (16) is arranged at the middle position of the upper surface of the base (13), one end of the connecting wire (16) passes through the support plate (9) and is connected with the bottom of the controller (10), the right side of the support plate (9) is provided with a control panel (17), a first mechanical arm (18) is arranged on the right side of the control panel (17), a second mechanical arm (19) is symmetrically arranged on the center line of the case (1), a finished product outlet (20) is arranged at the right side below the second mechanical arm (19), and a defective product outlet (21) is formed in the right side below the first mechanical arm (18).

2. The apparatus of claim 1, wherein the apparatus further comprises: the surface below the case (1) is welded with the bottom supporting legs (2), and the bottom supporting legs (2) are of a square structure.

3. The apparatus of claim 1, wherein the apparatus further comprises: the motor (3) is fixedly connected with the inside of the case (1), the transmission belt (4) is movably connected with the driven shaft (5) and the motor (3), and the transmission belt (6) forms a movable structure through the driven shaft (5), the transmission belt (4) and the motor (3).

4. The apparatus of claim 1, wherein the apparatus further comprises: the upper surfaces of the supporting plate (9) and the case (1) are welded, and the controller (10) is fixedly connected with the supporting plate (9) through a bolt (11).

5. The apparatus of claim 1, wherein the apparatus further comprises: the two ends of the cross rod (12) horizontally penetrate through the two sides of the supporting plate (9), the inside of the base (13) is tightly connected with the inside of the cross rod (12), and the base (13) is of a cuboid structure.

6. The apparatus of claim 1, wherein the apparatus further comprises: be fixed connection between base (13) and scanner (14), and be the buckle connection between scanner (14) and scanning camera (15).

7. The apparatus of claim 1, wherein the apparatus further comprises: the upper surface of the case (1) is in adhesive connection with the bottom surface of the control panel (17), and the control panel (17) is horizontally aligned with the surface of the support plate (9).

8. The apparatus of claim 1, wherein the apparatus further comprises: first mechanical arm (18) include mechanical base (1801), waist axle (1802), fixed block (1803), first joint (1804), big arm (1805), second joint (1806), forearm (1807), connecting rod (1808) and sucking disc (1809), and waist axle (1802) are installed to the top of mechanical base (1801), the top of waist axle (1802) is provided with fixed block (1803), and the top of fixed block (1803) is connected with first joint (1804), the internally mounted of first joint (1804) has big arm (1805), and the right side of big arm (1805) is connected with second joint (1806), forearm (1807) are installed to the below of second joint (1806), and the bottom surface of forearm (1807) is provided with connecting rod (1808), sucking disc (1809) are installed to the below of connecting rod (1808).

9. The apparatus of claim 8, wherein the apparatus further comprises: mechanical base (1801) and waist axle (1802) are swivelling joint between, and waist axle (1802) and fixed block (1803) between be the integral structure, be swing joint between big arm (1805) and forearm (1807) through second joint (1806), and be the welding between connecting rod (1808) and forearm (1807).

10. The apparatus of claim 1, wherein the apparatus further comprises: the finished product outlet (20), the residual product outlet (21) and the case (1) are of an integrated structure, and the finished product outlet (20) and the residual product outlet (21) are of arc-shaped structures.