CN216460210U

CN216460210U - Visual inspection device

Info

Publication number: CN216460210U
Application number: CN202122556952.XU
Authority: CN
Inventors: 刘文生
Original assignee: Dongguan Good Century Packaging Product Co ltd
Current assignee: Dongguan Good Century Packaging Product Co ltd
Priority date: 2021-10-24
Filing date: 2021-10-24
Publication date: 2022-05-10
Anticipated expiration: 2031-10-24

Abstract

The present invention relates to a visual inspection device comprising: the sorting assembly comprises a sorting conveyor belt, a portal frame, a plurality of detection cameras, a material passing roller, a plurality of air nozzles and a material distributing plate; the air outlet of the air tap faces the material distributing plate; the blanking assembly comprises a first blanking conveyor belt and a second blanking conveyor belt; the first blanking conveyor belt is positioned on one side, away from the sorting conveyor belt, of the air nozzle, and the height of the first blanking conveyor belt is flush with that of the sorting conveyor belt; the material distributing plate is obliquely arranged, the top end of the material distributing plate is close to the material passing roller, and the bottom end of the material distributing plate is close to the inlet end of the second discharging conveying belt. Above-mentioned visual detection device, simple structure, convenient to use utilizes the surface that detects the camera to paper printed matter to select out the defective work through air cock blowout air current, improve detection efficiency, ensure the paper quality.

Description

Visual inspection device

Technical Field

The utility model relates to the technical field of paper printing production, in particular to a visual detection device.

Background

To ensure quality, the paper print still requires quality inspection before shipment, and rejects need to be sorted out. However, the capability of the domestic printing industry in detecting the quality of paper printing is poor, the quality requirement cannot be met by using a drawing detection method, visual fatigue of inspectors is easily caused when the printed matters are inspected one by eye, and the efficiency is too low.

SUMMERY OF THE UTILITY MODEL

Based on the visual detection device, the visual detection device is simple in structure and convenient to use, the surface of the paper printed matter is detected by the detection camera, unqualified products are sorted out through the air nozzle, the detection efficiency is improved, and the paper quality is ensured.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

a visual inspection device comprising:

the sorting assembly comprises a sorting conveyor belt, a portal frame arranged in the middle of the sorting conveyor belt, a plurality of detection cameras uniformly arranged on the portal frame at intervals, a material passing roller arranged at the outlet end of the conveyor belt, a plurality of air nozzles arranged above one side of the material passing roller, which is far away from the sorting conveyor belt, and a material distributing plate arranged below the air nozzles; the air outlet of the air tap faces the material distributing plate; and

the blanking assembly is arranged on one side of the sorting assembly; the blanking assembly comprises a first blanking conveyor belt and a second blanking conveyor belt positioned below the first blanking conveyor belt; the first blanking conveyor belt is positioned on one side, away from the sorting conveyor belt, of the air nozzle, and the height of the first blanking conveyor belt is flush with that of the sorting conveyor belt; the material distributing plate is obliquely arranged, the top end of the material distributing plate is close to the material passing roller, and the bottom end of the material distributing plate is close to the inlet end of the second discharging conveying belt.

Above-mentioned visual detection device, simple structure, convenient to use utilizes the surface that detects the camera to paper printed matter to select out the defective work through air cock blowout air current, improve detection efficiency, ensure the paper quality.

In one embodiment, the visual inspection device further comprises a feeding assembly, and the sorting assembly is mounted on one side of the feeding assembly; the feeding assembly comprises a support, a lifting plate which is slidably arranged in the support, a lifting motor which is arranged in the bottom end of the support, a top cover which is arranged in the top end of the support, a plurality of feeding rubber wheels which are arranged in the bottom surface of the top cover, a feeding motor which is arranged on the top of the top cover and a feeding plate which is arranged on one side of the top end of the support; the lifting motor is used for driving the lifting plate to lift, and the feeding motor is used for driving the feeding rubber wheel to rotate.

In one embodiment, the feeding plate is positioned below one side of the feeding rubber wheel, and one side of the feeding plate, which is far away from the feeding rubber wheel, protrudes to exceed one side of the bracket, which corresponds to the inlet end of the sorting conveyor belt.

In one embodiment, two cross beams arranged at intervals and two guide columns connected between the two cross beams are respectively connected to two opposite sides in the bracket; the guide posts are used for slidably penetrating through two opposite sides of each end of the lifting plate.

In one embodiment, the cross beam is horizontally arranged, and the guide pillar is vertically arranged.

In one embodiment, the feeding assembly further comprises nuts mounted in the middle of the two opposite ends of the lifting plate, lead screws respectively matched with the nuts, synchronous gears connected to the bottom ends of the lead screws, and synchronous belts sleeved with the synchronous gears; the top end of the screw rod is rotatably arranged in one cross beam on the same side in the bracket, and the bottom end of the screw rod is inserted into the other cross beam on the same side in the bracket and then is coaxially connected with the synchronous gear; one of the synchronizing gears is coaxially connected with a rotor of the lifting motor.

Drawings

FIG. 1 is a perspective view of a visual inspection apparatus according to an embodiment of the present invention;

FIG. 2 is a perspective view of the visual inspection device shown in FIG. 1 from another perspective;

fig. 3 is an enlarged schematic view of the circle a shown in fig. 1.

Reference is made to the accompanying drawings in which:

10-feeding component, 11-bracket, 111-beam, 112-guide column, 12-lifting plate, 13-lifting motor, 14-top cover, 15-feeding rubber wheel, 16-feeding motor, 17-feeding plate, 181-nut, 182-screw rod, 183-synchronous gear and 184-synchronous belt;

20-sorting component, 21-sorting conveyor belt, 22-gantry, 23-detection camera, 24-material passing roller, 25-air nozzle, and 26-material distributing plate;

30-blanking assembly, 31-first blanking conveyor belt, 32-second blanking conveyor belt, 33-first blanking plate, 34-second blanking plate.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 to 3, a visual inspection apparatus according to an embodiment of the present invention includes a feeding assembly 10, a sorting assembly 20 mounted on one side of the feeding assembly 10, and a discharging assembly 30 mounted on one side of the sorting assembly 20 away from the feeding assembly 10. The feeding assembly 10 is used to provide paper prints.

The feeding assembly 10 comprises a bracket 11, a lifting plate 12 arranged in the bracket 11 in a sliding manner, a lifting motor 13 arranged in the bottom end of the bracket 11, a top cover 14 arranged in the top end of the bracket 11, a plurality of feeding rubber wheels 15 arranged in the bottom surface of the top cover 14, a feeding motor 16 arranged on the top of the top cover 14 and a feeding plate 17 arranged on one side of the top end of the bracket 11; the feeding plate 17 is positioned below one side of the feeding rubber wheel 15, and one side of the feeding plate 17, far away from the feeding rubber wheel 15, protrudes and exceeds the bracket 11 and is used for corresponding to the sorting assembly 20. The lifting motor 13 is used for driving the lifting plate 12 to lift, and the feeding motor 16 is used for driving the feeding rubber wheel 15 to rotate.

Two beams 111 arranged at intervals and two guide posts 112 connected between the two beams 111 are respectively connected to two opposite sides in the bracket 11; wherein, two crossbeams 111 are the horizontal setting, and two guide pillars 112 are vertical setting, and guide pillars 112 are used for sliding to wear to establish the relative both sides at each end of lifter plate 12 to make lifter plate 12 can carry out elevating movement along guide pillars 112.

Specifically, the feeding assembly 10 further includes nuts 181 installed at the middle portions of the two opposite ends of the lifting plate 12, screw rods 182 respectively and fittingly inserted into the nuts 181, synchronizing gears 183 connected to the bottom ends of the screw rods 182, and a timing belt 184 sleeved with the synchronizing gears 183. The top end of the screw rod 182 is rotatably installed in one cross beam 111 on the same side in the bracket 11, and the bottom end of the screw rod 182 is inserted into the other cross beam 111 on the same side in the bracket 11 and then coaxially connected with the synchronizing gear 183. One of the synchronizing gears 183 is coaxially connected to the rotor of the lifting motor 13, so that the lifting motor 13 can drive the screw rod 182 to rotate, and the nut 181 and the screw rod 182 rotate relatively to each other, thereby driving the lifting plate 12 to perform lifting movement. During the use, lifter plate 12 holds the paper printed matter, and lifter plate 12 rises until paper printed matter butt pay-off rubber tyer 15, and pay-off rubber tyer 15 rotates propelling movement paper printed matter and gets into delivery sheet 17, and the paper printed matter is sent into letter sorting subassembly 20 along delivery sheet 17 and is sorted.

The sorting assembly 20 comprises a sorting conveyor belt 21, a portal frame 22 arranged in the middle of the sorting conveyor belt 21, a plurality of detection cameras 23 uniformly arranged on the portal frame 22 at intervals, a material passing roller 24 arranged at the outlet end of the conveyor belt 22, a plurality of air nozzles 25 arranged above one side of the material passing roller 24 away from the sorting conveyor belt 21, and a material distributing plate 26 arranged below the air nozzles 25; the air nozzle 25 is used for connecting an air pump (not shown), and an air outlet hole of the air nozzle 25 faces the material separating plate 26.

As shown in fig. 1, the side of feed plate 17 projecting beyond support 11 corresponds to the entrance end of sorting conveyor 21, and the height of sorting conveyor 21 is flush with the height of feed plate 17 to facilitate entry of paper prints from feed plate 17 into sorting conveyor 21.

As shown in FIG. 3, the material distributing plate 26 is disposed in an inclined manner, the top end of the material distributing plate 26 is close to the material passing roller 24, and the bottom end of the material distributing plate 26 is close to the blanking assembly 30.

The blanking assembly 30 includes a first blanking conveyor belt 31, a second blanking conveyor belt 32 located below the first blanking conveyor belt 31, a first blanking plate 33 connected to an outlet end of the first blanking conveyor belt 31, and a second blanking plate 34 connected to an outlet end of the second blanking conveyor belt 32. Wherein, first unloading conveyer belt 31 is located the gas nozzle 25 and keeps away from the side of letter sorting conveyer belt 21, and the height of first unloading conveyer belt 31 is with the high parallel and level of letter sorting conveyer belt 21 to the paper printed matter transfers to first unloading conveyer belt 31 from letter sorting conveyer belt 21. Specifically, as shown in fig. 3, the bottom end of the distribution plate 26 is close to the inlet end of the second blanking conveyor belt 32.

During actual use, the sorting conveyor belt 21 conveys the paper printed matter, the detection camera 23 is used for detecting the surface of the paper printed matter, if the paper printed matter is detected to be qualified, the air nozzle 25 is not started, and the paper printed matter is transferred to the first blanking conveyor belt 31 from the sorting conveyor belt 21 so as to sort out the qualified product; if the paper printed matter is detected to be unqualified, the air nozzle 25 is started to spray air flow, the air flow impacts one end of the paper printed matter to enable the paper printed matter to sink and abut against the material distribution plate 26 and enter the second blanking conveying belt 32 along the material distribution plate 26 to sort out the unqualified product,

above-mentioned visual detection device, simple structure, convenient to use utilizes and detects camera 23 to detect the surface of paper printed matter to select the defective work through air cock 25 blowout air current, improve detection efficiency, ensure the paper quality.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A visual inspection device, comprising:

2. The visual inspection device of claim 1, further comprising a loading assembly, the sorter assembly being mounted to one side of the loading assembly; the feeding assembly comprises a support, a lifting plate which is slidably arranged in the support, a lifting motor which is arranged in the bottom end of the support, a top cover which is arranged in the top end of the support, a plurality of feeding rubber wheels which are arranged in the bottom surface of the top cover, a feeding motor which is arranged on the top of the top cover and a feeding plate which is arranged on one side of the top end of the support; the lifting motor is used for driving the lifting plate to lift, and the feeding motor is used for driving the feeding rubber wheel to rotate.

3. The visual inspection device of claim 2, wherein the feed plate is positioned below a side of the feed rubber wheel, and a side of the feed plate away from the feed rubber wheel protrudes beyond a side of the bracket corresponding to the entrance end of the sorting conveyor.

4. The visual inspection device of claim 2, wherein two beams spaced apart from each other and two guide posts connected between the two beams are connected to opposite sides of the interior of the bracket; the guide posts are used for slidably penetrating through two opposite sides of each end of the lifting plate.

5. The visual inspection device of claim 4, wherein the cross beam is horizontally disposed and the guide posts are vertically disposed.

6. The visual inspection device of claim 4, wherein the feeding assembly further comprises nuts mounted in the middle of the opposite ends of the lifting plate, lead screws respectively matched with and penetrating through the nuts, synchronous gears connected to the bottom ends of the lead screws, and synchronous belts sleeved with the synchronous gears; the top end of the screw rod is rotatably arranged in one cross beam on the same side in the bracket, and the bottom end of the screw rod penetrates through the other cross beam on the same side in the bracket and is coaxially connected with the synchronous gear; one of the synchronizing gears is coaxially connected with a rotor of the lifting motor.