CN220829469U - Coated product detection equipment - Google Patents

Abstract

The utility model relates to the technical field of coated product detection, and discloses coated product detection equipment. The coated product detection equipment is used for detecting square coated products and comprises a frame and a conveying line arranged on the frame, wherein a first detection station, a second detection station, a third detection station and a fourth detection station are arranged on the conveying line; the first inspection station is configured to inspect the side edges and upper surface of the coated product; the second inspection station is configured to inspect a lower surface of the coated product; the third inspection station is configured to detect defects in the film of the coated product; the fourth inspection station is configured to detect the presence or absence of stringing of the film of the coated product. The utility model solves the problems of difficult surface appearance detection and low detection link efficiency of the square coated product after being coated; the automatic detection of square coated products is realized, the detection efficiency is improved, the detection reliability of the coated products is improved, and the product quality is further improved.

Description

Coated product detection equipment

Technical Field

The utility model relates to the technical field of coated product detection, in particular to coated product detection equipment.

Background

Along with the continuous widening of application boundaries of new energy lithium batteries, globalization attributes drive market demands to be gradually increased, and requirements of terminal applications on the lithium batteries are gradually evolving from quantity to quality. In the production process of the new energy square lithium battery, the battery core is easy to bruise, scratch and stain after being coated. Therefore, in the production process, the appearance defects of the film on the surface of the battery cell need to be detected with high precision. Appearance detection mode under traditional operation mainly relies on artifical visual detection, has inefficiency, false detection, leaks to examine, and the mistake electrocutes the core and causes risks such as damage.

Based on this, there is a need for an encapsulation product detection apparatus that solves the above-mentioned problems.

Disclosure of utility model

Based on the above, the utility model aims to provide coated product detection equipment, which solves the problems that after a square coated product is coated, the surface appearance of the film is difficult to detect and the efficiency of a detection link is low; the automatic detection of square coated products is realized, the detection efficiency is improved, the detection reliability of the coated products is improved, and the product quality is further improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The coated product detection equipment is used for detecting square coated products and comprises a frame and a conveying line arranged on the frame, wherein a first detection station, a second detection station, a third detection station and a fourth detection station are arranged on the conveying line; the first inspection station is configured to inspect the side edges and upper surface of the coated product; the second inspection station is configured to inspect a lower surface of the coated product; the third inspection station is configured to inspect the film of the coated product for defects; the fourth detection station is configured to detect the presence or absence of stringing of the film of the coated product.

As a preferred technical solution of the coated product detection apparatus, the first detection station includes:

The first jacking assembly is positioned below the conveying line and can drive the coated product to move to a first detection area;

The first detection assembly comprises a plurality of first area cameras and a plurality of first strip-shaped light sources, wherein the first area cameras for detecting the side edges of the coated product are arranged on two sides of the first detection area along the second direction, and the first strip-shaped light sources facing the side edges of the coated product are arranged on two sides of the first detection area along the second direction;

The first area array camera for detecting the upper side wall of the coated product is arranged above the first detection area, and the first strip-shaped light source facing the upper side wall of the coated product is arranged above the first detection area.

As a preferable technical scheme of coated product detection equipment, the first jacking component comprises a telescopic cylinder, a first mounting seat and a lifting plate, wherein the first mounting seat is mounted on the frame, the telescopic cylinder is mounted on the first mounting seat, the lifting plate is mounted at the output end of the telescopic cylinder, the conveying line is provided with a gap extending along a first direction, and the output end of the telescopic cylinder can drive the lifting plate to penetrate through the gap and lift the coated product.

As a preferable technical scheme of the coated product detection device, the first detection station further comprises a transparent first pressing plate, the first pressing plate is fixed on the frame, and when the coated product moves to the first detection area, the first pressing plate can be pressed against the upper side wall of the coated product.

As a preferred technical solution of the coated product detection apparatus, the second detection station includes:

The second jacking assembly is positioned below the conveying line and can drive the coated product to move to a second detection area;

A first flipping assembly capable of driving the coated product in the second detection zone to flip;

The second detection assembly comprises a second area-array camera and a plurality of second strip-shaped light sources, wherein the second area-array camera used for detecting the upper side wall of the coated product is arranged above the second detection area, and the second strip-shaped light sources facing the upper side wall of the coated product are arranged above the second detection area.

As a preferable technical scheme of the coated product detection equipment, the first overturning assembly comprises a second mounting seat, a rotary air cylinder and a clamping jaw air cylinder, wherein the second mounting seat is mounted on the frame, the rotary air cylinder is mounted on the second mounting seat, and the clamping jaw air cylinder is mounted at the output end of the rotary air cylinder; the rotary cylinder can drive the clamping jaw cylinder to rotate 180 degrees, and clamping jaws of the clamping jaw cylinder can clamp the coated product.

As a preferred technical solution of the coated product detection apparatus, the third detection station includes:

the third jacking assembly is positioned below the conveying line and can drive the coated product to move to a third detection area;

A second flipping assembly capable of driving the coated product in the third detection zone to flip;

a 2.5D visual inspection system configured to detect defects in the film of the coated product at the third inspection area;

A first drive assembly drivingly connected to the 2.5D visual inspection system, the first drive assembly being capable of driving the 2.5D visual inspection system to move in a second direction.

As a preferred technical solution of the coated product detection apparatus, the fourth detection station includes:

The fourth jacking assembly is positioned below the conveying line and can drive the coated product to move to a fourth detection area;

A third flipping assembly capable of driving the coated product in the fourth detection zone to flip;

The third detection assembly comprises a third array camera and an annular light source matched with the third array camera, and the plurality of third array cameras and the annular light source are in one-to-one correspondence;

The second driving assembly is positioned at one side of the fourth detection area along the second direction, the second driving assembly is in driving connection with one third area array camera, and the second driving assembly can drive the third area array camera to move along the second direction;

The fourth driving assembly is arranged on the rack and is in driving connection with the third driving assembly, and the fourth driving assembly can drive the third driving assembly to move along a second direction;

The third driving assembly is located above the fourth detection area and is in driving connection with the third array camera, and the third driving assembly can drive the third array camera to move along a third direction.

As a preferable technical scheme of the coated product detection equipment, the device further comprises a feeding station, wherein the feeding station is used for placing the coated product to be detected on the conveying line;

The feeding station comprises a fifth driving assembly, a sixth driving assembly and a first clamping jaw, wherein the sixth driving assembly is installed on the frame and is in driving connection with the fifth driving assembly, and the sixth driving assembly can drive the fifth driving assembly to move along a second direction;

The fifth driving assembly is in driving connection with the first clamping jaw, and the fifth driving assembly can drive the first clamping jaw to move along a third direction.

As a preferable technical scheme of the coated product detection equipment, the device further comprises a blanking station, wherein the blanking station comprises a first conveyor belt, a second conveyor belt, a seventh driving assembly, an eighth driving assembly and a second clamping jaw, the eighth driving assembly is installed on the frame and is in driving connection with the seventh driving assembly, and the eighth driving assembly can drive the seventh driving assembly to move along a second direction;

The seventh driving assembly is in driving connection with the second clamping jaw, and the seventh driving assembly can drive the second clamping jaw to move along a third direction;

The seventh drive assembly, the eighth drive assembly and the second jaw cooperate to move the inspected coated product from the conveyor line to either the first conveyor belt or the second conveyor belt.

The beneficial effects of the utility model are as follows:

The utility model provides coated product detection equipment, which is characterized in that when in operation, a coated product to be detected moves on a conveying line, and when the coated product passes through a first detection station, the first detection station detects the side edges and the upper surface of the coated product; when the coated product passes through the second detection station, the second detection station detects the lower surface of the coated product; when the coated product passes through the third detection station, the third detection station detects defects of the film of the coated product; and when the coated product passes through the fourth detection station, the fourth detection station detects whether the wire drawing exists on the film of the coated product. The utility model solves the problems of difficult surface appearance detection and low detection link efficiency of the square coated product after being coated; the automatic detection of square coated products is realized, the detection efficiency is improved, the detection reliability of the coated products is improved, and the product quality is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic structural view of an apparatus for inspecting coated products according to an embodiment of the present utility model;

FIG. 2 is a schematic structural view of a loading station according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a first inspection station according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a second inspection station according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a third inspection station according to an embodiment of the present utility model;

FIG. 6 is a schematic structural view of a fourth inspection station according to an embodiment of the present utility model;

Fig. 7 is a schematic structural diagram of a blanking station according to an embodiment of the present utility model.

The figures are labeled as follows:

1. a conveying line;

2. a feeding station; 21. a fifth drive assembly; 22. a sixth drive assembly; 23. a first jaw;

3. A first detection station; 31. a first jacking assembly; 311. a telescopic cylinder; 312. a first mount; 313. a lifting plate; 32. a first detection assembly; 321. a first area camera; 322. a first bar-shaped light source; 33. a first platen;

4. A second detection station; 41. a second jacking assembly; 42. a first flipping assembly; 421. a second mounting base; 422. a rotary cylinder; 423. a clamping jaw cylinder; 43. a second detection assembly; 431. a second area camera; 432. a second bar-shaped light source; 44. a second pressing plate; 45. a ninth drive assembly;

5. A third detection station; 51. a third jacking assembly; 52. a second flipping assembly; 53. 2.5D visual inspection system; 54. a first drive assembly;

6. A fourth detection station; 61. a fourth jacking assembly; 62. a third flip assembly; 63. a third detection assembly; 631. a third area camera; 632. an annular light source; 64. a second drive assembly; 65. a third drive assembly; 66. a fourth drive assembly;

7. A blanking station; 71. a first conveyor belt; 72. a second conveyor belt; 73. a seventh drive assembly; 74. an eighth drive assembly; 75. a second jaw;

8. A frame.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1 to 7, the embodiment provides a coated product detection apparatus for detecting square coated products, the coated product detection apparatus includes a frame 8 and a conveying line 1 mounted on the frame 8, and the conveying line 1 is provided with a first detection station 3, a second detection station 4, a third detection station 5 and a fourth detection station 6; the first inspection station 3 is configured to inspect the lateral edges and upper surface of the coated product; the second inspection station 4 is configured to inspect the lower surface of the coated product; the third inspection station 5 is configured to detect defects of the film of the coated product; the fourth inspection station 6 is configured to detect the presence or absence of stringing of the film of the coated product.

When the coating machine works, a coating product to be detected moves on a conveying line 1, and when the coating product passes through a first detection station 3, the first detection station 3 detects the side edges and the upper surface of the coating product; the second detection station 4 detects the lower surface of the coated product as the coated product passes through the second detection station 4; when the coated product passes through the third detection station 5, the third detection station 5 detects defects of the film of the coated product; as the coated product passes through the fourth inspection station 6, the fourth inspection station 6 detects the presence or absence of stringing of the film of the coated product. The embodiment solves the problems that after a square coated product is coated, the surface appearance of the film is difficult to detect and the efficiency of a detection link is low; the automatic detection of square coated products is realized, the detection efficiency is improved, the detection reliability of the coated products is improved, and the product quality is further improved.

Preferably, the coated product detection device further comprises a feeding station 2 and a discharging station 7, wherein the feeding station 2 is used for placing a coated product to be detected on the conveying line 1; the blanking station 7 is used for moving the inspected coated product from the conveyor line 1 onto a conveyor of acceptable products or a conveyor of unacceptable products.

In this embodiment, the conveying line 1 extends along a first direction, and the feeding station 2, the first detecting station 3, the second detecting station 4, the third detecting station 5, the fourth detecting station 6 and the discharging station 7 are sequentially arranged on the conveying line 1. The first direction is X, the second direction is Y, the third direction is Z, and the first direction, the second direction and the third direction are perpendicular to each other.

Further, as shown in fig. 2, the feeding station 2 includes a fifth driving assembly 21, a sixth driving assembly 22 and a first clamping jaw 23, the sixth driving assembly 22 is mounted on the frame 8, the sixth driving assembly 22 is connected to the fifth driving assembly 21 in a driving manner, and the sixth driving assembly 22 can drive the fifth driving assembly 21 to move along the second direction; the fifth drive assembly 21 is drivingly connected to the first jaw 23, and the fifth drive assembly 21 is capable of driving the first jaw 23 to move in a third direction.

After the coated product flows from the previous pipeline to the feeding station 2, the fifth driving assembly 21 drives the first clamping jaw 23 to descend to a material taking position, the coated product is clamped by opening, after the coated product is detected by the sensor, the first clamping jaw 23 clamps the coated product, the first clamping jaw 23 is driven to move up and down by the fifth driving assembly 21, and the sixth driving assembly 22 drives the first clamping jaw 23 to move along the second direction, so that the coated product is placed on the conveying line 1.

Further, as shown in fig. 3, the first detection station 3 includes a first jacking component 31 and a first detection component 32, the first jacking component 31 is located below the conveying line 1, and the first jacking component 31 can drive the coated product to move to a first detection area; the first detection assembly 32 comprises a plurality of first area cameras 321 and a plurality of first strip light sources 322, wherein the first area cameras 321 for detecting the side edges of the coated product are arranged on two sides of a first detection area along the second direction, and the first strip light sources 322 facing the four side edges of the coated product are arranged on two sides of the first detection area along the second direction, so that the defect of the side edges of the coated product is detected; a first area camera 321 for detecting the upper side wall of the coated product is arranged above the first detection area, and a first strip-shaped light source 322 facing the upper side wall of the coated product is arranged above the first detection area, so that the defect of the upper surface of the coated product is detected. In this embodiment, the first detection component 32 includes 5 first area cameras 321 and 12 first bar light sources 322, two sides of the first detection area along the second direction are respectively provided with 2 first area cameras 321, 1 first area camera 321 is disposed above the first detection area, two sides of the first detection area along the second direction are respectively provided with 4 first bar light sources 322,8 first bar light sources 322 which respectively irradiate on 8 side edges of the coated product along the two sides of the second direction, one first area camera 321 is disposed above the first detection area, and 4 first bar light sources 322 are circumferentially disposed around the first area camera 321 above the first detection area.

Preferably, the first jacking component 31 comprises a telescopic cylinder 311, a first mounting seat 312 and a lifting plate 313, the first mounting seat 312 is mounted on the frame 8, the telescopic cylinder 311 is mounted on the first mounting seat 312, the lifting plate 313 is mounted at the output end of the telescopic cylinder 311, the conveying line 1 is provided with a gap extending along a first direction, the output end of the telescopic cylinder 311 can drive the lifting plate 313 to penetrate through the gap and lift the coated product, and the coated product is lifted to a first detection area.

Further preferably, the first inspection station 3 further comprises a transparent first platen 33, the first platen 33 being fixed to the frame 8, the first platen 33 being pressed against the upper side wall of the coated product as the coated product moves to the first inspection area. When the first jacking component 31 lifts the coated product to the first detection area, the first pressing plate 33 is pressed against the upper side wall of the coated product, so that the deformation of the membrane bulge of the upper side wall of the coated product is prevented, and the focusing of the first area camera 321 is affected. In this embodiment, the first pressing plate 33 is an acrylic plate.

After the coated product moves to the first detection station 3 along with the conveying line 1, the telescopic cylinder 311 of the first jacking assembly 31 drives the lifting plate 313 to penetrate through the gap and lift the coated product, so that the coated product is jacked up to the first detection area. The first presser plate 33 presses the coated product, and 5 first area cameras 321 detect flaws on the upper surface and side edges of the coated product. Each first area camera 321 shoots once, and software processes the image information of the upper surface and 8 side edges of the coated product to analyze flaws.

Further, as shown in fig. 4, the second detection station 4 includes a second jacking component 41, a first overturning component 42 and a second detection component 43, where the second jacking component 41 is located below the conveying line 1, and the second jacking component 41 can drive the coated product to move to a second detection area; the first flipping assembly 42 is capable of driving the coated product in the second detection zone to flip; the second detecting assembly 43 includes a second area camera 431 and a plurality of second bar-shaped light sources 432, the second area camera 431 for detecting the upper side wall of the coated product is disposed above the second detecting area, and the second bar-shaped light sources 432 facing the upper side wall of the coated product are disposed above the second detecting area.

In this embodiment, the second detection assembly 43 includes 1 second area camera 431 and 4 second bar-shaped light sources 432, one second area camera 431 is disposed above the second detection area, and 4 second bar-shaped light sources 432 are disposed around the second area camera 431 above the second detection area.

Preferably, the first overturning assembly 42 comprises a second mounting seat 421, a rotating cylinder 422 and a clamping jaw cylinder 423, wherein the second mounting seat 421 is mounted on the frame 8, the rotating cylinder 422 is mounted on the second mounting seat 421, and the clamping jaw cylinder 423 is mounted at the output end of the rotating cylinder 422; the rotary cylinder 422 can drive the jaw cylinder 423 to rotate 180 ° and the jaws of the jaw cylinder 423 can grip the coated product.

Further preferably, the second detecting station 4 further includes a second pressing plate 44 and a ninth driving assembly 45, the ninth driving assembly 45 is mounted on the frame 8, the ninth driving assembly 45 is connected to the second pressing plate 44 in a driving manner, and the ninth driving assembly 45 can drive the second pressing plate 44 to move along the third direction.

After the detection of the first detection station 3 is completed, the telescopic cylinder 311 of the first jacking component 31 is reset, the coated product returns to the conveying line 1, the coated product continuously moves along the first direction along with the conveying line 1, after reaching the second detection station 4, the second jacking component 41 jacks up the coated product again, then the clamping jaws of the clamping jaw cylinder 423 clamp and overturn the coated product, the lower surface of the coated product faces upwards, the clamping jaws of the clamping jaw cylinder 423 open 180 degrees just in the field of view of the second area camera 431 after the overturning of the coated product is completed, the field of view of the second area camera 431 is prevented from being influenced, then the first pressing plate 33 descends to press the lower surface of the coated product, and the second area camera 431 photographs and detects the lower surface of the coated product to analyze flaws.

Further, as shown in fig. 5, the third detection station 5 includes a third jacking component 51, a second overturning component 52, a 2.5D visual detection system 53 and a first driving component 54, the third jacking component 51 is located below the conveying line 1, and the third jacking component 51 can drive the coated product to move to a third detection area; the second flipping assembly 52 is capable of driving the coated product in the third inspection zone to flip; the 2.5D visual inspection system 53 is configured to detect defects in the film of the coated product at the third inspection area; the first driving assembly 54 is drivingly connected to the 2.5D visual inspection system 53, and the first driving assembly 54 is capable of driving the 2.5D visual inspection system 53 to move in a second direction.

After the lower surface of the coated product is detected, the first overturning assembly 42 overturns and resets the coated product, the second jacking assembly 41 resets, the coated product returns to the conveying line 1, the coated product continuously moves along the first direction along with the conveying line 1, after reaching the third detection station 5, the third jacking assembly 51 jacks the coated product to a third detection area, the coated product is fixed, the first driving assembly 54 drives the 2.5D visual detection system 53 to move at a uniform speed along the second direction, the upper surface of the coated product is scanned, surface image information of the coated product is obtained, the second overturning assembly 52 overturns the coated product by 180 degrees after the scanning is completed, then the clamping jaws are opened, the 2.5D visual detection system 53 scans the surface of the coated product again, lower surface image information is obtained, and the 2.5D visual detection system 53 mainly detects whether wrinkles, folds and other defects exist on the film.

Further, as shown in fig. 6, the fourth inspection station 6 includes a fourth jacking assembly 61, a third flipping assembly 62, a third inspection assembly 63, a second driving assembly 64, a third driving assembly 65, and a fourth driving assembly 66. The fourth jacking assembly 61 is located below the conveying line 1, and the fourth jacking assembly 61 can drive the coated product to move to a fourth detection area; the third flipping assembly 62 is capable of driving the coated product in the fourth inspection zone to flip; the third detection assembly 63 includes a third array camera 631 and an annular light source 632 cooperating with the third array camera 631, and the third array camera 631 and the annular light source 632 are plural and in one-to-one correspondence; the second driving component 64 is located at one side of the fourth detection area along the second direction, the second driving component 64 is in driving connection with a third area array camera 631, and the second driving component 64 can drive the third area array camera 631 to move along the second direction; a third driving assembly 65 and a fourth driving assembly 66, the fourth driving assembly 66 being mounted on the frame 8, the fourth driving assembly 66 being drivingly connected to the third driving assembly 65, the fourth driving assembly 66 being capable of driving the third driving assembly 65 to move in the second direction; the third driving assembly 65 is located above the fourth detection area, the third driving assembly 65 is in driving connection with the third array camera 631, and the third driving assembly 65 can drive the third array camera 631 to move along the third direction.

After detection of wrinkles, folds and dirt on the surface of the coated product is completed, the coated product is turned over and reset by the second turning component 52, the coated product is reset by the third jacking component 51, the coated product returns to the conveying line 1, the coated product moves along the first direction along with the conveying line 1, and after reaching the fourth detection station 6, the fourth detection station 6 detects whether wire drawing exists on the film after heating and perforation. After the coated product reaches the fourth detection station 6, the fourth jacking component 61 jacks up, the second driving component 64 drives the third array camera 631 and the annular light source 632 to move along the second direction, the coated product is close to the coated product for photographing, the upper third array camera 631 descends to a detection position through the third driving component 65 for photographing, and meanwhile the fourth driving component 66 performs uniform movement along the second direction, and a plurality of holes are formed in the upper surface of the coated product for detection. After the detection is completed, the third overturning assembly 62 clamps the coated product to overturn, and after the third overturning assembly is loosened, the two third cameras 631 shoot and detect the other side surface and the lower surface of the coated product in the same way, so that the image effect of the coated product is obtained.

Further, as shown in fig. 7, the blanking station 7 includes a first conveyor belt 71, a second conveyor belt 72, a seventh driving assembly 73, an eighth driving assembly 74 and a second clamping jaw 75, the eighth driving assembly 74 is mounted on the frame 8, the eighth driving assembly 74 is in driving connection with the seventh driving assembly 73, and the eighth driving assembly 74 can drive the seventh driving assembly 73 to move along the second direction; the seventh driving assembly 73 is drivingly connected to the second jaw 75, and the seventh driving assembly 73 is capable of driving the second jaw 75 to move in a third direction; the seventh drive assembly 73, the eighth drive assembly 74 and the second jaw 75 cooperate to move the inspected coated product from the conveyor line 1 to either the first conveyor 71 or the second conveyor 72. One of the first conveyor 71 and the second conveyor 72 is a good product conveyor, and the other is a bad product conveyor.

After all the tests are completed, the third overturning assembly 62 overturns and resets the coated product, the fourth jacking assembly 61 resets, the coated product returns to the conveying line 1, the coated product moves along the first direction along with the conveying line 1, the seventh driving assembly 73 drives the second clamping jaw 75 to descend to a material taking position after reaching the blanking station 7, the coated product is clamped by opening, the second clamping jaw 75 clamps the coated product, the first clamping jaw 23 is driven to move up and down by the seventh driving assembly 73, the second clamping jaw 75 is driven to move along the second direction by the eighth driving assembly 74, and the qualified coated product can be placed on a qualified product conveying belt and flows into the next station. The reject coated product may be placed on a reject product conveyor and flowed into a reject coated product collection site.

It should be noted that, the first lifting assembly 31, the second lifting assembly 41, the third lifting assembly 51 and the fourth lifting assembly 61 have the same structure and principle, the first flipping assembly 42, the second flipping assembly 52 and the third flipping assembly 62 have the same structure and principle, and the first driving assembly 54, the second driving assembly 64, the third driving assembly 65, the fourth driving assembly 66, the fifth driving assembly 21, the sixth driving assembly 22, the seventh driving assembly 73, the eighth driving assembly 74 and the ninth driving assembly 45 are all driven by a linear driving motor or a cylinder, which is a prior art, and the structure and working principle thereof are not repeated herein.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims (10)

1. The coated product detection equipment is used for detecting square coated products and is characterized by comprising a frame (8) and a conveying line (1) arranged on the frame (8), wherein a first detection station (3), a second detection station (4), a third detection station (5) and a fourth detection station (6) are arranged on the conveying line (1); the first inspection station (3) is configured to inspect the lateral edges and upper surface of the coated product; the second inspection station (4) is configured to inspect a lower surface of the coated product; the third inspection station (5) is configured to inspect the film of the coated product for defects; the fourth detection station (6) is configured to detect the presence or absence of stringing of the film of the coated product.

2. Coated product detection apparatus according to claim 1, characterized in that the first detection station (3) comprises:

a first jacking assembly (31) located below the conveyor line (1), the first jacking assembly (31) being capable of driving the coated product to move to a first detection zone;

A first detection assembly (32) comprising a plurality of first area cameras (321) and a plurality of first strip light sources (322), wherein both sides of the first detection area along a second direction are provided with the first area cameras (321) for detecting the side edges of the coated product, and both sides of the first detection area along the second direction are provided with the first strip light sources (322) facing the side edges of the coated product;

The first area camera (321) for detecting the upper side wall of the coated product is arranged above the first detection area, and the first strip-shaped light source (322) facing the upper side wall of the coated product is arranged above the first detection area.

3. The coated product detection apparatus according to claim 2, wherein the first jacking assembly (31) comprises a telescopic cylinder (311), a first mounting seat (312) and a lifting plate (313), the first mounting seat (312) is mounted on the frame (8), the telescopic cylinder (311) is mounted on the first mounting seat (312), the lifting plate (313) is mounted at an output end of the telescopic cylinder (311), the conveying line (1) is provided with a gap extending along a first direction, and the output end of the telescopic cylinder (311) can drive the lifting plate (313) to penetrate through the gap and lift the coated product.

4. The coated product inspection apparatus of claim 2, wherein the first inspection station (3) further comprises a transparent first platen (33), the first platen (33) being secured to the frame (8), the first platen (33) being capable of crimping an upper sidewall of the coated product as the coated product moves to the first inspection area.

5. Coated product detection apparatus according to claim 1, characterized in that the second detection station (4) comprises:

A second jacking assembly (41) located below the conveyor line (1), the second jacking assembly (41) being capable of driving the coated product to move to a second detection zone;

A first flipping assembly (42) capable of driving the flipping of the coated product at the second detection zone;

a second detection assembly (43) comprising a second area camera (431) and a plurality of second strip light sources (432), the second area camera (431) for detecting the upper side wall of the coated product being arranged above the second detection area, the second strip light sources (432) being arranged above the second detection area towards the upper side wall of the coated product.

6. The coated product inspection apparatus of claim 5, wherein the first flipping assembly (42) comprises a second mounting block (421), a rotating cylinder (422) and a jaw cylinder (423), the second mounting block (421) being mounted to the frame (8), the rotating cylinder (422) being mounted to the second mounting block (421), the jaw cylinder (423) being mounted to an output end of the rotating cylinder (422); the rotary air cylinder (422) can drive the clamping jaw air cylinder (423) to rotate 180 degrees, and clamping jaws of the clamping jaw air cylinder (423) can clamp the coated product.

7. Coated product inspection apparatus according to claim 1, wherein the third inspection station (5) comprises:

A third jacking assembly (51) located below the conveyor line (1), the third jacking assembly (51) being capable of driving the coated product to move to a third detection zone;

A second flipping assembly (52) capable of driving the coated product in the third detection zone to flip;

a 2.5D visual inspection system (53) configured to detect defects in the film of the coated product at the third inspection area;

-a first drive assembly (54) drivingly connected to the 2.5D visual detection system (53), the first drive assembly (54) being capable of driving the 2.5D visual detection system (53) to move in a second direction.

8. Coated product inspection apparatus according to claim 1, wherein the fourth inspection station (6) comprises:

A fourth jacking assembly (61) located below the conveyor line (1), the fourth jacking assembly (61) being capable of driving the coated product to move to a fourth detection zone;

A third flipping assembly (62) capable of driving the flipping of the coated product at the fourth detection zone;

A third detection assembly (63) comprising a third array camera (631) and an annular light source (632) matched with the third array camera (631), wherein the third array camera (631) and the annular light source (632) are in a plurality of one-to-one correspondence;

a second driving assembly (64) located at one side of the fourth detection area along the second direction, wherein the second driving assembly (64) is in driving connection with one third array camera (631), and the second driving assembly (64) can drive the third array camera (631) to move along the second direction;

A third driving assembly (65) and a fourth driving assembly (66), the fourth driving assembly (66) being mounted on the frame (8), the fourth driving assembly (66) being drivingly connected to the third driving assembly (65), the fourth driving assembly (66) being capable of driving the third driving assembly (65) to move in the second direction;

The third driving assembly (65) is located above the fourth detection area, the third driving assembly (65) is in driving connection with the third array camera (631), and the third driving assembly (65) can drive the third array camera (631) to move along a third direction.

9. Coated product inspection device according to any one of claims 1-8, further comprising a loading station (2), the loading station (2) being adapted to place the coated product to be inspected on the conveyor line (1);

The feeding station (2) comprises a fifth driving assembly (21), a sixth driving assembly (22) and a first clamping jaw (23), wherein the sixth driving assembly (22) is installed on the frame (8), the sixth driving assembly (22) is in driving connection with the fifth driving assembly (21), and the sixth driving assembly (22) can drive the fifth driving assembly (21) to move along a second direction;

The fifth driving assembly (21) is in driving connection with the first clamping jaw (23), and the fifth driving assembly (21) can drive the first clamping jaw (23) to move along a third direction.

10. The coated product inspection apparatus of any one of claims 1-8, further comprising a blanking station (7), the blanking station (7) comprising a first conveyor belt (71), a second conveyor belt (72), a seventh drive assembly (73), an eighth drive assembly (74) and a second jaw (75), the eighth drive assembly (74) being mounted on the frame (8), the eighth drive assembly (74) being drivingly connected to the seventh drive assembly (73), the eighth drive assembly (74) being capable of driving the seventh drive assembly (73) to move in a second direction;

-said seventh drive assembly (73) being drivingly connected to said second jaw (75), said seventh drive assembly (73) being capable of driving said second jaw (75) to move in a third direction;

The seventh drive assembly (73), the eighth drive assembly (74) and the second jaw (75) cooperate to move the inspected coated product from the conveyor line (1) to the first conveyor belt (71) or the second conveyor belt (72).