CN215984383U - Tile size detection device - Google Patents

Tile size detection device Download PDF

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Publication number
CN215984383U
CN215984383U CN202121875343.4U CN202121875343U CN215984383U CN 215984383 U CN215984383 U CN 215984383U CN 202121875343 U CN202121875343 U CN 202121875343U CN 215984383 U CN215984383 U CN 215984383U
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centering
module
tile size
axis
image acquisition
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CN202121875343.4U
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张伟群
李清友
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Foshan Maixun Electromechanical Co ltd
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Foshan Maixun Electromechanical Co ltd
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Abstract

The utility model relates to a tile size detection device, which comprises a conveying mechanism, an image acquisition mechanism and a centering mechanism, wherein the image acquisition mechanism and the centering mechanism are sequentially arranged along the conveying direction of the conveying mechanism; the image acquisition mechanism comprises an image acquisition rack, and a camera trigger and a camera set which are arranged on the image acquisition rack. The utility model can improve the detection efficiency and accuracy of the tile size and avoid the conditions of false detection and missed detection caused by the difference between the manual detection efficiency and the production line speed. Meanwhile, the problem that detection results change due to personal measurement deviation and different subjective judgment standards in manual detection is avoided, and the actual application requirements are met.

Description

Tile size detection device
Technical Field
The utility model relates to the technical field of tile size measurement, in particular to a tile size detection device.
Background
The ceramic tile is made of refractory metal oxide and semimetal oxide through the processes of grinding, mixing, pressing, glazing and sintering, and is made into an acid-and alkali-resistant porcelain or stone material. The raw materials are mostly made of clay and quartz sand which are compressed and mixed after high temperature, and the hardness is very high. Ceramic tiles play an important role in practical application as an important building material.
With the continuous development of the building industry, people also put forward higher requirements on the dimensional accuracy of the ceramic tiles. However, tile dimensional tests on current tile production lines are essentially still measured manually. However, under the condition that the production line speed is faster and faster, the condition of wrong detection and missed detection is easily caused by the difference between the manual detection efficiency and the production line speed; and the manual detection also has the problems of personal measurement deviation and different subjective judgment standards, thereby causing the change of the detection result.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, it is an object of the present invention to provide a tile size detecting apparatus capable of improving efficiency and accuracy of detecting a tile size.
A tile size detection device comprises a conveying mechanism, an image acquisition mechanism and a centering mechanism, wherein the image acquisition mechanism and the centering mechanism are sequentially arranged along the conveying direction of the conveying mechanism; the image acquisition mechanism comprises an image acquisition rack, and a camera trigger and a camera set which are arranged on the image acquisition rack.
In addition, the tile size detection device provided by the utility model can also have the following additional technical characteristics:
furthermore, the detection device also comprises a rack mechanism arranged at the bottom of the conveying mechanism; the rack mechanism comprises a rack main body, an electrical appliance control cabinet arranged on the rack main body and an adjusting foot ring arranged at the bottom of the rack main body.
Further, conveying mechanism include with frame main part fixed connection's bracket, a plurality of locating slide rail mechanism on the bracket length direction, set up in synchronous belt on the slide rail mechanism, do synchronous belt provides the integral key shaft of power, and set up and two trapezoidal lead screw between the slide rail mechanism, synchronous belt pass through servo belt adjustment mechanism to trapezoidal lead screw provides power.
Further, the centering machine frame comprises two optical shafts which are arranged in parallel and centering frames which are respectively arranged at two ends of the optical shafts; the centering module comprises a sliding frame arranged on the optical axis in a sliding mode, and a centering wheel connected with the sliding frame in a detachable mode.
Further, the driving module comprises a screw rod arranged between the two optical axes, a servo driving motor providing driving force for the screw rod, and a centering cylinder providing driving force for the centering wheel.
Furthermore, the image acquisition rack comprises two X-axis modules arranged in parallel along the X-axis direction, two Y-axis modules arranged in parallel along the Y-axis direction, an X-module servo system for providing power for the X-axis modules and a Y-module servo system for providing power for the Y-axis modules; the X-axis module and the Y-axis module are connected through a module connecting plate.
Furthermore, the X-axis module and the Y-axis module respectively comprise a bidirectional ball screw, and each X-axis module is provided with a module base used for mounting the camera set in a sliding manner.
Furthermore, the camera group comprises a plurality of industrial cameras and camera light source lamps arranged on the periphery of the industrial cameras, and the industrial cameras and the camera light source lamps are fixedly connected with the module base through module drag chain mounting plates; the camera trigger is arranged on the frame main body far away from one side of the centering mechanism.
Furthermore, the detection device further comprises a brick blocking mechanism, wherein the brick blocking mechanism comprises a brick blocking seat, a chain wheel transmission mechanism connected with the brick blocking seat through a bearing seat, and a brick blocking column arranged on the chain wheel transmission mechanism.
Furthermore, the detection device also comprises a controller electrically connected with the camera trigger and the camera set, a processor electrically connected with the controller, and a touch display electrically connected with the processor.
The tile size detection device comprises a conveying mechanism, an image acquisition mechanism and a centering mechanism, wherein the image acquisition mechanism and the centering mechanism are sequentially arranged along the conveying direction of the conveying mechanism; the image acquisition mechanism comprises an image acquisition rack, and a camera trigger and a camera set which are arranged on the image acquisition rack. The utility model can improve the detection efficiency and accuracy of the tile size and avoid the conditions of false detection and missed detection caused by the difference between the manual detection efficiency and the production line speed. Meanwhile, the problem that detection results change due to personal measurement deviation and different subjective judgment standards in manual detection is avoided, and the actual application requirements are met.
Drawings
FIG. 1 is a structural view of a tile size detecting apparatus;
FIG. 2 is a partial assembly view of a tile size detecting apparatus;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is a detailed block diagram of the frame mechanism of FIG. 1;
FIG. 5 is a detailed block diagram of the conveyor of FIG. 1;
FIG. 6 is a schematic view of the image capturing mechanism and the gantry mechanism of FIG. 1 assembled together;
FIG. 7 is a left side view of FIG. 6;
FIG. 8 is a schematic view of the centering mechanism shown in FIG. 2
Fig. 9 is a diagram of a detection system of a tile size detecting apparatus.
The following detailed description will further illustrate the utility model in conjunction with the above-described figures.
Detailed Description
In order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the utility model are presented 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. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must be in a particular orientation, constructed or operated in a particular manner, and is not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 9, a tile size detecting device includes a frame 10, a conveying mechanism 20 disposed on the frame mechanism 10, and an image capturing mechanism 30, a centering mechanism 40, and a tile blocking mechanism 50 sequentially disposed along a conveying direction of the conveying mechanism 20.
Wherein, the brick blocking mechanism 50 is arranged at the tile conveying opening of the conveying mechanism 20. The centering mechanism 40 is used for centering the tiles on the conveying mechanism 20, so that the image capturing mechanism 30 can capture stable tile images, and the reliability of tile size detection is improved. The image capturing mechanism 30 is used to capture the tile image as the tile is transported by the transport mechanism 20 under the camera.
Further, the rack mechanism 10 includes a rack main body 11, an electrical control cabinet 12 disposed on the rack main body 11, and an adjusting foot ring 13 disposed at the bottom of the rack main body 11. The rack main body 11 is formed by welding rectangular steel pipes, the electrical control cabinet 12 is used for placing electrical control equipment, and the adjusting foot rings 13 are used for adjusting the height and the levelness of the rack main body 11.
Further, conveying mechanism 20 include with frame main part 11 fixed connection's bracket 21, a plurality of locating slide rail mechanism 22 on the bracket 21 length direction, set up in synchronous belt 23 on the slide rail mechanism 22, for synchronous belt 23 provides the integral key shaft 24 of power, and set up with two trapezoidal lead screw 25 between slide rail mechanism 22, synchronous belt 23 through servo belt adjustment mechanism 26 to trapezoidal lead screw 25 provides power.
The bracket 21 is formed by welding channel steel. The number of the slide rail mechanisms 22 is three, three the slide rail mechanisms 22 are arranged at equal intervals and are fixedly connected with the synchronous belt 23 through fixing parts in the length direction of the bracket 21, and are used for supporting the synchronous belt 23. The spline shaft 24 is arranged on one side of the bracket 21 far away from the brick blocking mechanism 50, is positioned between the slide rail mechanism 22 and the trapezoidal screw rod 25 and is a power shaft. The synchronous belt 23 is used for conveying tiles, and the power of the synchronous belt 23 is transmitted by a spline shaft 24; the servo belt adjusting mechanism 26 provides power for the two synchronous belts 23 when adjusting the distance; the trapezoidal screw rod 25 executes a command of adjusting the distance between the two synchronous belts 23, and the synchronous belts 23 are powered by a high-efficiency motor.
Specifically, the working principle of the conveying mechanism 20 is as follows: the high-efficiency motor provides power, the power is transmitted to the spline shaft 24 through the synchronous belts 23 and then is respectively transmitted to the two synchronous belts 23 to rotate, and when ceramic tiles are on the conveying mechanism 20, the ceramic tiles are dragged to move forwards to achieve the conveying purpose; during the transfer, calculate the adjustment distance of two belts according to the specification of the input ceramic tile, send the signal to the servo driver in a pulse mode, the servo driver drives the servo motor of the servo belt adjusting mechanism 26 to transmit power, the power is transmitted to the ladder lead screw 25 through the synchronous belt 23, the ladder lead screw 25 drives the two synchronous belt 23 mechanisms to do symmetrical motion, the purpose of adjusting the width is achieved, and the ceramic tile conveying device is suitable for the ceramic tile conveying with different widths.
Further, the image capturing mechanism 30 includes an image capturing frame 31, a camera trigger 32 and a camera set 33 which are disposed on the image capturing frame 31, a controller 34 which is electrically connected to the camera trigger 32 and the camera set 33, a processor which is electrically connected to the controller 34, and a touch display 35 which is electrically connected to the processor.
The image capturing frame 31 includes two X-axis modules 311 arranged in parallel along the X-axis direction, two Y-axis modules 312 arranged in parallel along the Y-axis direction, and a module servo system 313 for driving the X-axis modules 311 and the Y-axis modules 312 to operate. The X-axis module 311 and the Y-axis module 312, and an X-module servo 314 for supplying power to the X-axis module 311 and a Y-module servo 313 for supplying power to the Y-axis module 312 are connected by a module connecting plate.
The X-axis module 311 and the Y-axis module 312 each include a bidirectional ball screw, and each of the X-axis modules is slidably provided with a module base for mounting a camera set. The camera set 33 includes a plurality of industrial cameras 33 and a camera light source lamp 332 disposed at the periphery of the industrial camera 331. The industrial camera and the camera light source lamp are fixedly connected with the module base through a module drag chain mounting plate. The camera trigger 32 is disposed on the main body of the housing on a side away from the centering mechanism 40.
Specifically, the bidirectional ball screw in the Y-axis module 312 is responsible for position adjustment of four industrial cameras in the Y direction, two groups in total, and the positioning accuracy is 0.002 mm; the bidirectional ball screw in the X-axis module 311 is responsible for adjusting the positions of the four industrial cameras in the X direction, and the positioning precision is 0.002mm in two groups; the four industrial cameras 331 are mounted on the bidirectional ball screw and used for respectively shooting images of four corners of a tested product; the camera light source 332 lamp is arranged on the bidirectional ball screw and provides light sources for the four cameras when the four cameras take pictures respectively; the touch display 35 is mounted on an aluminum profile frame forming the rack main body and is responsible for human-computer interaction, specification setting, data monitoring, specification switching and other operations; the X-module servo system 314 is installed on two sets of modules in the X direction; the Y-module servo system 313 is arranged on two sets of modules in the Y direction, provides power for the bidirectional ball screw and is controlled by a Programmable Logic Controller (PLC); the camera trigger is installed on an aluminum profile frame forming the rack main body, and when the edge of the ceramic tile is detected, a trigger signal is sent to the camera, so that the camera can work and take a picture.
Specifically, the working principle of the image capturing mechanism 30 is as follows: when the conveying mechanism 20 conveys the ceramic tile to the lower part of the camera, and the camera trigger 32 detects the edge of the ceramic tile, a signal is sent to a Programmable Logic Controller (PLC), the PLC carries out time delay processing, and after time delay, trigger signals are respectively sent to four camera light source lamps 332 and four industrial cameras 331 to enable the cameras to work, 4 corners of the ceramic tile are photographed, and photographed images are transmitted to a processor through a data module; during the transfer, the specification of the ceramic tile is input into the touch display 35, after the switching is clicked, the processor transmits the length and width data to a Programmable Logic Controller (PLC), the PLC calculates the distances to be adjusted of the four ball screws, signals are respectively sent to an X-axis module servo driver and a Y-axis module servo driver in a pulse mode, the X-axis servo driver drives a servo motor of an X-axis module servo system 314 to transmit power, the power is transmitted to the ball screws through a coupler, the Y-axis module is driven to move integrally in the X direction, the purpose of adjusting the length is achieved, and the ceramic tile test device is suitable for ceramic tiles with different lengths; the servo motor of the Y-axis servo driver driving the Y-module servo system 313 transmits power to the ball screw through the synchronous belt, and drives the four industrial cameras and the camera source lamps to move symmetrically in the X direction, so that the purpose of adjusting the width is achieved, and the ceramic tile test device is suitable for ceramic tile tests with different widths.
After the processor receives the images of the four industrial cameras, gray level processing and binarization are simultaneously carried out, the edges of the four images are obtained, a plane coordinate system is established, the dimensions of the four sides of the ceramic tile are calculated through coordinate points, and the diagonal line of the ceramic tile is calculated through the coordinate points and the edges by combining a trigonometric function. And outputting the data record in a form of a table and displaying the data record on the touch display.
Further, the centering mechanism 40 includes a centering frame 41, a centering trigger 42 and a centering module 43 disposed on the centering frame 41, and a driving module 44 for driving the centering module 43 to center the tile. Wherein, the centering trigger 42 is disposed on a side of the centering frame 41 away from the image capturing device 30. Preferably, the middle trigger 42 is an electro-optical trigger and is electrically connected to the controller.
Specifically, the centering frame 41 includes two optical axes 412 disposed in parallel, and centering frames 411 disposed at two ends of the optical axes 412 respectively. The centering module 43 includes a sliding frame 431 slidably disposed on the optical axis 412, and a centering wheel 432 detachably connected to the sliding frame 431. The number of the centering wheels 432 is 4, and the 4 centering wheels 432 are arranged at equal intervals and made of silica gel materials, so that damage to the ceramic tiles caused by stress contact in the process of centering the ceramic tiles is avoided.
Specifically, the driving device 44 includes a screw 441 disposed between the two optical axes 412, a servo driving motor 442 providing a driving force to the screw 441, and a centering cylinder 443 providing a driving force to the centering wheel 432. The screw rod 441 is in transmission connection with the centering frame 411 through a bearing seat, and a bidirectional trapezoidal screw rod is adopted, so that the positions of the centering cylinder 443 and the centering wheel 432 are adjusted when specifications are switched; the model of the middle cylinder is 443DSC50 x 50; the servo driving motor 442 provides power for the bidirectional trapezoidal screw rod when switching specifications and is controlled by a Programmable Logic Controller (PLC).
In the centering process, when the conveying mechanism 20 conveys the ceramic tiles to the position below the centering module 43 and the centering trigger detects the edge of the ceramic tile, a signal is sent to a Programmable Logic Controller (PLC), the PLC carries out time delay processing, and after the time delay, the PLC sends out a signal to the electromagnetic valve to enable the electromagnetic valve to work, compressed air is respectively provided for the two centering cylinders 443, the centering wheels 432 on the two sides are pushed, and centering (centering) is carried out on the ceramic tiles; during the transfer, the PLC calculates the distance to be adjusted of the two centering wheels 432 according to the input tile specification, sends a signal to the servo driver in a pulse mode, the servo driver drives the centering servo motor to transmit power, the power is transmitted to the screw rod 441 through the synchronous belt, and the screw rod 411 drives the two centering wheels 432 to perform symmetrical motion, so that the purpose of adjusting the width is achieved, and the ceramic tile centering device is suitable for centering of tiles with different widths.
Further, the brick blocking mechanism 50 comprises a brick blocking seat 51, a chain wheel transmission mechanism 52 connected with the brick blocking seat 51 through a bearing seat, and a brick blocking column 53 arranged on the chain wheel transmission mechanism 52. The brick blocking columns 53 in the brick blocking mechanism 50 are driven by the chain wheel driving mechanism 52 to guide the tiles conveyed on the conveying mechanism 20, so that the tiles are prevented from deviating.
The utility model provides a tile size detection device which comprises a conveying mechanism, an image acquisition mechanism and a centering mechanism, wherein the image acquisition mechanism and the centering mechanism are sequentially arranged along the conveying direction of the conveying mechanism; the image acquisition mechanism comprises an image acquisition rack, and a camera trigger and a camera set which are arranged on the image acquisition rack. The utility model can improve the detection efficiency and accuracy of the tile size and avoid the conditions of false detection and missed detection caused by the difference between the manual detection efficiency and the production line speed. Meanwhile, the problem that detection results change due to personal measurement deviation and different subjective judgment standards in manual detection is avoided, and the actual application requirements are met.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 present invention. 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 (10)

1. The tile size detection device is characterized by comprising a conveying mechanism, an image acquisition mechanism and a centering mechanism, wherein the image acquisition mechanism and the centering mechanism are sequentially arranged along the conveying direction of the conveying mechanism; the image acquisition mechanism comprises an image acquisition rack, and a camera trigger and a camera set which are arranged on the image acquisition rack.
2. The tile size detecting apparatus according to claim 1, wherein said detecting apparatus further comprises a frame mechanism provided at a bottom of said conveying mechanism; the rack mechanism comprises a rack main body, an electrical appliance control cabinet arranged on the rack main body and an adjusting foot ring arranged at the bottom of the rack main body.
3. The tile size detecting device according to claim 2, wherein the conveying mechanism includes a bracket fixedly connected to the rack body, a plurality of slide rail mechanisms provided in a longitudinal direction of the bracket, a timing belt provided on the slide rail mechanisms, a spline shaft for powering the timing belt, and a ladder-type lead screw provided between the two slide rail mechanisms, the timing belt providing power to the ladder-type lead screw through a servo belt adjusting mechanism.
4. The tile size detecting device according to claim 3, wherein the centering frame comprises two optical axes arranged in parallel, and a centering frame provided at both ends of the optical axes, respectively; the centering module comprises a sliding frame arranged on the optical axis in a sliding mode, and a centering wheel connected with the sliding frame in a detachable mode.
5. The tile size detecting apparatus according to claim 4, wherein the driving module includes a screw rod provided between the two optical axes, a servo driving motor providing a driving force to the screw rod, and a centering cylinder providing a driving force to the centering wheel.
6. The tile size detecting apparatus according to claim 5, wherein the image capturing frame includes two X-axis modules disposed in parallel along an X-axis direction, two Y-axis modules disposed in parallel along a Y-axis direction, and an X-module servo system for supplying power to the X-axis modules and a Y-module servo system for supplying power to the Y-axis modules; the X-axis module and the Y-axis module are connected through a module connecting plate.
7. The tile size detecting device according to claim 6, wherein the X-axis module and the Y-axis module each include a bi-directional ball screw, and each of the X-axis modules has a module base for mounting the camera set thereon.
8. The tile size detection device according to claim 7, wherein the camera set comprises a plurality of industrial cameras and camera light sources arranged on the periphery of the industrial cameras, and the industrial cameras and the camera light sources are fixedly connected with the module base through a module drag chain mounting plate; the camera trigger is arranged on the frame main body far away from one side of the centering mechanism.
9. The tile size detecting device according to claim 8, further comprising a brick blocking mechanism, wherein the brick blocking mechanism comprises a brick blocking seat, a chain wheel transmission mechanism connected with the brick blocking seat through a bearing seat, and a brick blocking column arranged on the chain wheel transmission mechanism.
10. The tile size detecting apparatus according to claim 1, wherein the detecting apparatus further comprises a controller electrically connected to the camera trigger and the camera set, a processor electrically connected to the controller, and a touch display electrically connected to the processor.
CN202121875343.4U 2021-08-11 2021-08-11 Tile size detection device Active CN215984383U (en)

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Application Number Priority Date Filing Date Title
CN202121875343.4U CN215984383U (en) 2021-08-11 2021-08-11 Tile size detection device

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Application Number Priority Date Filing Date Title
CN202121875343.4U CN215984383U (en) 2021-08-11 2021-08-11 Tile size detection device

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CN215984383U true CN215984383U (en) 2022-03-08

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CN202121875343.4U Active CN215984383U (en) 2021-08-11 2021-08-11 Tile size detection device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113758416A (en) * 2021-08-11 2021-12-07 佛山市迈迅机电有限公司 A tile size detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113758416A (en) * 2021-08-11 2021-12-07 佛山市迈迅机电有限公司 A tile size detection device

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