CN217007020U - Cross cutting product quality detection machine - Google Patents
Cross cutting product quality detection machine Download PDFInfo
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- CN217007020U CN217007020U CN202122420177.5U CN202122420177U CN217007020U CN 217007020 U CN217007020 U CN 217007020U CN 202122420177 U CN202122420177 U CN 202122420177U CN 217007020 U CN217007020 U CN 217007020U
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Abstract
The application relates to a cross cutting product quality detection machine, it includes: a detection channel for the passage of the product; the telecentric lens is arranged above the detection channel, and the bottom surface of the telecentric lens is provided with a main light source; the dimming ring is horizontally arranged below the telecentric lens; the CCD camera is arranged above the detection channel and is arranged behind the telecentric lens along the direction of the product passing through; and the controller, the telecentric lens and the CCD camera are all electrically connected with the controller. This application has the more accurate effect of detection.
Description
Technical Field
The application relates to the technical field of die cutting products, in particular to a die cutting product quality detector.
Background
The die cutting refers to a product after die cutting by using a die cutting machine, and the die cutting process comprises the following steps: the product is attached to a layer of base material, and then the product is punched into a corresponding shape by a die cutting machine.
After the product is punched, a detection process is generally performed in order to detect the punching accuracy of the product. For example, chinese utility model with the publication number CN213423000U discloses a full-automatic die cutting detection machine, which mainly uses an image detection device for detection.
However, the detection parameters of the product are many, including size deviation, flatness error, offset error, etc., and the situation of erroneous judgment may occur when the camera is used to detect the above parameters at the same time, resulting in insufficient detection accuracy.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application provides a cross cutting product quality detects machine, and it is higher that it has the detection precision, detects more accurate advantage.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a die-cut product quality detector, comprising:
a detection channel for the passage of the product;
the telecentric lens is arranged above the detection channel, and the bottom surface of the telecentric lens is provided with a main light source;
the dimming ring is horizontally arranged below the telecentric lens;
the CCD camera is arranged above the detection channel and is arranged behind the telecentric lens along the product passing direction; and (c) a second step of,
and the telecentric lens and the CCD camera are electrically connected with the control terminal.
The technical scheme is realized, when a product is detected, the product is firstly subjected to primary detection by the telecentric lens, a picture of the product shot by the telecentric lens is sent to the control terminal, a standard picture without flaw is stored in the control terminal at the same time, the control terminal receives the shot picture and then performs comparison analysis with the standard picture to obtain a product error, the telecentric lens can be adopted in a certain object distance range, so that the magnification of the obtained image cannot be changed, the detection precision is effectively improved, and the light-adjusting ring enables the light-taking of the telecentric lens to be more focused, so that the shot detection picture is clearer; the CCD camera is configured behind the detection device, the detection device further detects other defects, the telecentric lens and the CCD camera are adopted to distribute and detect detection parameters, and the telecentric lens and the CCD camera are matched with each other, so that the workload of a single camera is reduced, and the detection precision is improved.
As an optimal scheme of this application, vertical fixed a plurality of dead levers that are equipped with in the testing channel, the vertical sleeve that is equipped with on the light modulation ring, sleeve slip cover is established on the dead lever, every all be equipped with the mounting that is used for fixed light modulation ring on the sleeve.
Realize above-mentioned technical scheme, when the sleeve removed along the dead lever vertical direction, the ring of adjusting luminance can carry out the regulation of vertical direction, and the daylighting intensity that the product that faces different width needs is different, then can adjust the height of adjusting the ring of luminance to change the angle of getting light and intensity of product, thereby make the more clear that telecentric lens shot, improve and detect the precision.
In a preferred embodiment of the present invention, the fixing member is a fastening bolt having a horizontal thread penetrating through the sleeve, and a bottom end of the fastening bolt abuts against a side surface of the fixing rod.
Realize above-mentioned technical scheme, provided the concrete structure of a mounting, the fastening bolt that screws during the use makes fastening bolt's bottom butt can accomplish fixedly on the dead lever, and it is very convenient to use.
As a preferable scheme of the application, a rotating handle rod is arranged on the fastening bolt.
By the technical scheme, the hand lever is rotated to facilitate the rotation of the fastening bolt, so that the use convenience is further improved.
As an optimal scheme of this application, the detection channel upper surface is equipped with the contrast backing plate, the contrast backing plate is located telecentric lens under.
According to the technical scheme, when the product is detected, the contrast between the contrast base plate and the product is obviously generated through the surface of the contrast base plate, so that the contrast of the picture shot by the telecentric lens is clearer, the comparison of the subsequent control terminal is more convenient, and the detection precision is improved.
As an optimal solution of this application, the detecting channel is located telecentric lenses and is equipped with the mounting groove under, the contrast backing plate can be dismantled and set up in the mounting groove.
According to the technical scheme, different colors can be selected according to the conditions of the contrast base plate, so that when products with different colors face each other, proper contrast colors are selected, pictures shot by the telecentric lens always keep clear contrast, the contrast of the control terminal is more convenient, and the detection precision is improved.
As a preferable embodiment of the present application, a sub-light source is provided below the CCD camera.
According to the technical scheme, the main light source supplies light from the upper part of the product, the auxiliary light source supplies light from the bottom surface of the product, the defects of the main light source and the auxiliary light source are different, and the lighting intensity of the light sources is different, so that the detection parameters of the product can be more comprehensively covered, and the detection precision is improved.
As an optimal scheme of this application, the level is equipped with the fixed plate in the inspection passage, telecentric lens is dismantled and is connected on the fixed plate, the bottom surface of fixed plate is equipped with fixed frame, the fixed frame is improved level and is equipped with the guide rail, the direction of motion of the parallel product of length direction of guide rail, the CCD camera slides and sets up on the guide rail.
According to the technical scheme, the telecentric lens can be detached and replaced, so that the maintenance is facilitated, the CCD camera can move along the running direction of the product, namely the distance between the CCD camera and the telecentric lens can be changed conveniently, the detection requirement can be adapted well when the running speed of the product changes, and the detection accuracy is guaranteed.
As an optimal scheme of this application, the vertical lateral wall of sense passage is improved level and is equipped with the slide rail, the length direction of the parallel guide rail of length direction of slide rail, it is equipped with the regulating plate to slide on the slide rail, the vertical light trap that is equipped with on the regulating plate, the axis and the CCD camera axis collineation of light trap.
According to the technical scheme, the adjusting block drives the adjusting plate to move, so that the shooting range of the CCD camera is always gathered in the light-transmitting hole, the shooting range of the CCD camera is constrained in the light-transmitting hole, the information processing amount of the shot picture is reduced, more details can be displayed when the shot picture is amplified, and the detection precision is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the telecentric lens and the CCD camera to be matched for use, the telecentric lens and the CCD camera can definitely detect different defects in a targeted manner by division during defect detection, so that the detection precision of products is improved;
2. by arranging the light adjusting ring which can be adjusted in the vertical direction, the light intensity can be adjusted conveniently when the light adjusting ring faces products with different sizes, so that the definition of a detection picture is ensured, and the detection precision is improved;
3. the CCD camera can slide along the length direction of a product, so that the distance between the CCD camera and the telecentric lens can be conveniently adjusted, and the detection requirement can be well adapted when the product is different.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a quality inspection machine;
FIG. 2 is a schematic diagram mainly showing the internal structure of the detection channel.
Reference numerals: 100. a cabinet body; 1. a detection channel; 2. a telecentric lens; 3. a light adjusting ring; 4. a CCD camera; 5. fixing the rod; 6. a sleeve; 7. a fixing member; 8. rotating the hand lever; 9. comparing the base plates; 10. mounting grooves; 11. a fixing plate; 12. a fixed frame; 121. a guide rail; 13. a slide rail; 14. an adjusting plate; 141. a light-transmitting hole; 15. a connecting plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
Referring to fig. 1 and 2, a die-cut product quality detecting machine is disclosed in an embodiment of the present application. The detection device comprises a vertically arranged cabinet body 100, a detection channel 1 is arranged on the front side of the cabinet body 100, the length direction along the bottom surface of the detection channel 1 is the product passing direction, a fixing plate 11 is horizontally arranged at the top end of the detection channel 1, a mounting plate 16 is horizontally bolted on the fixing plate 11, a telecentric lens 2 is fixedly connected on the mounting plate 16, the shooting direction of the telecentric lens 2 is vertically downward, a mounting groove 10 is arranged on the bottom surface of the detection channel 1, a contrast backing plate 9 is detachably connected in the mounting groove 10, a CCD camera 4 is also arranged on the bottom surface of the fixing plate 11, the CCD camera 4 is positioned behind the telecentric lens 2 along the product running direction, the telecentric lens 2 and the CCD camera 4 are both electrically connected with a control terminal, a product slides along the surface of the contrast backing plate 9, and the CCD camera 4 and the telecentric lens 2 transmit the shot detection pictures to the control terminal, and the control terminal is internally stored with a standard picture without defects, and the control terminal receives the shot picture and then compares the shot picture with the standard picture for analysis, so as to judge whether impurities are generated on the analysis product.
Referring to fig. 1 and 2, a fixing rod 5 is vertically and fixedly arranged in a detection channel 1, the fixing rod 5 is provided with two parts, a dimming ring 3 is arranged on the fixing rod 5 in a sliding manner, two sleeves 6 are fixedly arranged on one side of the dimming ring 3 facing the fixing rod 5, the two sleeves 6 are respectively arranged on the outer side wall of the fixing rod 5 in a vertical sliding manner, a fixing part 7 used for fixing the position of each sleeve 6 is arranged on each sleeve 6, the fixing part 7 is arranged as a fastening bolt in the embodiment, the fastening bolt horizontally penetrates through the sleeves 6, the bottom end of the fastening bolt abuts against the outer side wall of the fixing rod 5, the fastening bolt is screwed conveniently, and the end part of the fastening bolt is provided with a rotating hand lever 8. The light adjusting ring 3 can slide along the vertical direction, so that when facing products with different sizes, the light taking range of the telecentric lens 2 can be conveniently adjusted, the shooting precision of a detection picture is improved, and the detection precision is further improved.
Referring to fig. 1 and 2, a fixed frame 12 is fixedly connected to the bottom surface of a fixed plate 11, a guide rail 121 is horizontally and fixedly connected to the fixed frame 12, a connecting plate 15 is arranged on the guide rail 121 in a sliding manner, a CCD camera 4 is fixedly connected to the connecting plate 15 and matched with the connecting plate, a slide rail 13 is horizontally arranged on the vertical side surface of a detection channel 1, the length direction of the slide rail 13 is parallel to the length direction of the guide rail 121, an adjusting plate 14 is arranged on the slide rail 13 in a sliding manner, the adjusting plate 14 is horizontally arranged, and a light hole 141 is vertically formed in the adjusting plate 14 in a penetrating manner. The aforesaid is set for and is made CCD camera 4 can be along the direction of movement regulation position of product to adjust the distance between CCD camera 4 and telecentric mirror 2, thereby adapt to the detection demand of different products, regulating plate 14 and light trap 141 then carry out accurate restraint to the shooting field of vision of CCD camera 4, guarantee that CCD camera 4 accurately acquires the picture, improve and detect the precision.
In order to further improve the detection precision, a main light source is arranged on the bottom surface of the telecentric lens 2 body, the bottom plate of the detection channel 1 is made of transparent glass, an auxiliary light source is arranged below the bottom plate of the detection channel 1, and the auxiliary light source irradiates upwards vertically.
The implementation principle of the die cutting product quality detection machine in the embodiment of the application is as follows: when the product is examining measuring, according to the product size, the height of vertical direction adjustment light modulation ring 3, then the product is through the surface of contrast backing plate 9, telecentric lens 2 is responsible for some defects of the detection product of pertinence, then the product is through configuration CCD camera 4, telecentric lens 2 and CCD camera 4 send the picture of shooing the product to control terminal, control terminal compares the analysis with the standard picture, and then reachs the product error, adopt telecentric lens 2 and CCD camera 4 both to distribute the detection parameter and detect, the two mutually supports, reduce the work load of single CCD camera 4, thereby improve and detect the precision.
If the product size changes, the position of the CCD camera 4 and the position of the adjusting plate 14 can be adjusted for adaptation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a cross cutting product quality testing machine which characterized in that includes:
a detection channel (1) for the passage of the product;
the telecentric lens (2) is arranged above the detection channel (1), and a main light source is arranged on the bottom surface of the telecentric lens (2);
a light adjusting ring (3) horizontally arranged below the telecentric lens (2);
the CCD camera (4) is arranged above the detection channel (1), and the CCD camera (4) is arranged behind the telecentric lens (2) along the product passing direction; and (c) a second step of,
and the telecentric lens (2) and the CCD camera (4) are electrically connected with the controller.
2. The die-cut product quality detecting machine according to claim 1, characterized in that: the detection channel (1) is internally vertically and fixedly provided with a plurality of fixing rods (5), the dimming ring (3) is vertically provided with a sleeve (6), the sleeve (6) is sleeved on the fixing rods (5) in a sliding manner, and each sleeve (6) is provided with a fixing piece (7) for fixing the dimming ring (3).
3. The die-cut product quality detecting machine according to claim 2, characterized in that: the fixing piece (7) is a fastening bolt with a horizontal thread penetrating through the sleeve (6), and the bottom end of the fastening bolt is abutted against the side face of the fixing rod (5).
4. The die-cut product quality detecting machine according to claim 3, characterized in that: and a rotating hand lever (8) is arranged on the fastening bolt.
5. The die-cut product quality detecting machine according to claim 1, characterized in that: the upper surface of the detection channel (1) is provided with a contrast backing plate (9), and the contrast backing plate (9) is located under the telecentric lens (2).
6. The die-cut product quality detecting machine according to claim 5, characterized in that: the detection channel (1) is located telecentric lens (2) and is equipped with mounting groove (10) under, contrast backing plate (9) can be dismantled and set up in mounting groove (10).
7. The die-cut product quality detecting machine according to claim 1, characterized in that: and an auxiliary light source is arranged below the CCD camera (4).
8. The die-cut product quality detecting machine according to claim 1, characterized in that: the level is equipped with fixed plate (11) in detecting channel (1), telecentric lens (2) are dismantled and are connected on fixed plate (11), the bottom surface of fixed plate (11) is equipped with fixed frame (12), fixed frame (12) are improved level and are equipped with guide rail (121), the direction of motion of the parallel product of length direction of guide rail (121), CCD camera (4) slide to be set up on guide rail (121).
9. The die-cut product quality detecting machine according to claim 8, characterized in that: the vertical lateral wall of inspection shaft (1) is improved level and is equipped with slide rail (13), the length direction of the length direction parallel guide rail (121) of slide rail (13), it is equipped with regulating plate (14) to slide on slide rail (13), the vertical light trap (141) that is equipped with on regulating plate (14), the axis and CCD camera (4) axis collineation of light trap (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122420177.5U CN217007020U (en) | 2021-10-08 | 2021-10-08 | Cross cutting product quality detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122420177.5U CN217007020U (en) | 2021-10-08 | 2021-10-08 | Cross cutting product quality detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217007020U true CN217007020U (en) | 2022-07-19 |
Family
ID=82378969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122420177.5U Active CN217007020U (en) | 2021-10-08 | 2021-10-08 | Cross cutting product quality detection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217007020U (en) |
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2021
- 2021-10-08 CN CN202122420177.5U patent/CN217007020U/en active Active
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