阅读说明：本技术 一种印刷设备颜色检测系统 (Printing equipment color detection system ) 是由 张辉 陈健 于 2019-11-07 设计创作，主要内容包括：一种印刷设备颜色检测系统,包括：检测台；检测组件,该检测组件包括安装台、检测模块和升降组件,安装台和支撑架之间设置有升降组件,升降组件包括螺杆、螺纹管、锥齿轮组和驱动齿轮,锥齿轮组包括主动轮和从动轮,从动轮套装在螺杆的下端,螺杆的底部通过轴承转动安装在支撑架的顶部,螺杆的上端螺纹套装有螺纹管,主动轮和从动轮相互啮合,驱动齿轮包括主动齿轮和从动齿轮。本发明通过设置升降组件,可以实现检测模块的升降,以便于根据待检测印刷品的厚度进行调整,方便使用,通过驱动齿轮的旋转可以同时带动两组锥齿轮组旋转,进而带动安装台整体的升降,安装台升降的调节简单方便。(A printing apparatus color detection system comprising: a detection table; detection element, this detection element includes the mount table, detection module and lifting unit, be provided with lifting unit between mount table and the support frame, lifting unit includes the screw rod, the screwed pipe, bevel gear group and drive gear, bevel gear group includes the action wheel and follows the driving wheel, from the lower extreme of driving wheel suit at the screw rod, the top at the support frame is installed through the bearing rotation in the bottom of screw rod, the upper end screw thread cover of screw rod is equipped with the screwed pipe, action wheel and follow driving wheel intermeshing, drive gear includes driving gear and driven gear. The lifting assembly is arranged, so that the lifting of the detection module can be realized, the detection module can be conveniently adjusted according to the thickness of a to-be-detected printed matter, the use is convenient, the two groups of bevel gear sets can be simultaneously driven to rotate through the rotation of the driving gear, the integral lifting of the mounting table is further driven, and the lifting adjustment of the mounting table is simple and convenient.)

1. A printing apparatus color detection system, comprising:

the detection table (3) is positioned above the support frame (1), electric telescopic rods (2) are fixedly connected between the support frame (1) and the detection table (3) through bolts, the number of the electric telescopic rods (2) is four, and the four electric telescopic rods (2) are respectively positioned at four corners of the detection table (3);

detection element, this detection element include mount table (4), detection module (5) and lifting unit, mount table (4) are located the top of support frame (1), be provided with lifting unit between mount table (4) and support frame (1), lifting unit includes screw rod (10), screwed pipe (22), bevel gear group (21) and drive gear, bevel gear group (21) are including the action wheel and follow the driving wheel, from the lower extreme of driving wheel suit at screw rod (10), the top at support frame (1) is installed through the bearing rotation in the bottom of screw rod (10), the upper end screw thread cover of screw rod (10) is equipped with screwed pipe (22), the action wheel and follow driving wheel intermeshing, drive gear includes driving gear (23) and driven gear (19).

2. The printing apparatus color detection system of claim 1, wherein: screwed pipe (22) are provided with two, and the internal thread opposite direction on two screwed pipes (22), two the bottom at mount table (4) is all fixed through welding or bolt fastening's mode at the top of screwed pipe (22), and is corresponding, bevel gear group (21) are provided with two sets ofly, and follow driving wheel between two sets of bevel gear group (21) is connected through first pivot (20), the cover is equipped with driven gear (19) on first pivot (20).

3. The printing apparatus color detection system of claim 2, wherein: driven gear (19) and driving gear (23) meshing, driving gear (23) suit is on second pivot (24), second pivot (24) are installed at the top of support frame (1) through bearing and pivot installation piece rotation, the end welding of second pivot (24) has second hand wheel (25).

4. A printing apparatus color detection system according to claim 3, wherein: detection module (5) include shell, processing module, color sensor and white light lamp, and processing module is used for comparing the real-time colour information that color sensor gathered with the standard of grading, color sensor and white light lamp all are located the inside of shell, and color sensor passes through wire connecting computer (6), the bottom integrated into one piece of shell has the silk braid, silk braid screw suit is on first lead screw (8).

5. The printing apparatus color detection system of claim 4, wherein: the two ends of the first lead screw (8) are rotatably installed inside a sliding groove of the guide rail (7) through bearings, the guide rail (7) is fixed on the installation table (4) in a bolt fixing or welding mode, one end of the first lead screw (8) is fixedly connected with the motor (9) through a coupler, and the motor (9) is fixed on the installation table (4) through bolts.

6. The printing apparatus color detection system of claim 5, wherein: examine and install second lead screw (11) through bearing and lead screw installation piece rotation on platform (3), second lead screw (11) are parallel with first lead screw (8), the one end welding of second lead screw (11) has first hand wheel (12), two sections about second lead screw (11) fall into, and control the screw thread opposite direction of two sections lead screws, the threaded sleeve is equipped with two stopper (13) on second lead screw (11), two stopper (13) are located two sections about second lead screw (11) respectively.

7. The printing apparatus color detection system of claim 6, wherein: limiting plate (14) are welded to one side of stopper (13) near detection module (5), it has baffle (15) to detect platform (3) and be close to second lead screw (11) middle part position department welding, baffle (15) are parallel with second lead screw (11).

8. The printing apparatus color detection system of claim 7, wherein: detect the right side of platform (3) and be fixed with fixed block (16) through welding or integrated into one piece's mode, fixed block (16) bottom is rotated and is installed mouse platform (17), the vertical welding of one end of mouse platform (17) has rotation post (18), rotation post (18) are passed through the bearing and are rotated with fixed block (16) and be connected.

9. A printing apparatus color detection system according to claim 3, wherein: the desktop of the detection table (3) is provided with a gravity sensor, and the gravity sensor is connected with a computer (6) through a lead.

10. A method for detecting colors of printing equipment, which adopts the color detection system of the printing equipment as claimed in claims 1-9 to judge the appearance colors of printed matters, and comprises the following steps:

inputting information, namely inputting color information required by a customer, and determining a grading standard according to the color information;

acquiring appearance information of a printed matter, wherein the appearance information comprises real-time color information, gray balance, overprinting and dot expansion;

and comparing the appearance information with the scoring standard, and giving a score, wherein the score is qualified when being higher than the scoring standard.

Technical Field

The invention belongs to the technical field of color detection, and relates to a color detection system of printing equipment.

Background

In the field of printing, the color of a printed matter is often required to be detected after printing to determine whether the color of the printed matter can meet the requirements of customers. Traditional printed matter color detection is a non-online mode, and is observed by human eyes of trained testers, although color cast phenomenon in some printing processes can be solved by visual inspection, the visual inspection is a subjective evaluation method, the subjective dependence is strong, the accuracy is poor, the detection speed is low, and the requirement of a user on color consistency cannot be met.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a printing equipment color detection system which can realize the lifting of a detection module so as to be conveniently adjusted according to the thickness of a to-be-detected printed matter and is convenient to use.

In order to achieve the purpose, the invention adopts the following technical scheme:

a printing apparatus color detection system comprising:

the detection table is positioned above the support frame, electric telescopic rods are fixedly connected between the support frame and the detection table through bolts, the number of the electric telescopic rods is four, and the four electric telescopic rods are respectively positioned at four corners of the detection table;

detection element, this detection element include mount table, detection module and lifting unit, the mount table is located the top of support frame, be provided with lifting unit between mount table and the support frame, lifting unit includes screw rod, screwed pipe, bevel gear group and drive gear, bevel gear group includes the action wheel and follows the driving wheel, from the lower extreme of driving wheel suit at the screw rod, the top at the support frame is installed through the bearing rotation in the bottom of screw rod, the upper end screw thread cover of screw rod is equipped with the screwed pipe, the action wheel with from driving wheel intermeshing, drive gear includes driving gear and driven gear.

Furthermore, the screwed pipe is provided with two, and the internal thread opposite direction on two screwed pipes, two the top of screwed pipe all is fixed in the bottom of mount table through welding or bolt fastening's mode, and it is corresponding, the bevel gear group is provided with two sets ofly, and the driven wheel between two sets of bevel gear group passes through first pivot connection, the cover is equipped with driven gear in the first pivot.

Further, driven gear and driving gear meshing, the driving gear suit is in the second pivot, the second pivot is passed through bearing and pivot installation piece and is rotated the top of installing at the support frame, the end welding of second pivot has the second hand wheel.

Further, detection module includes shell, processing module, colour sensor and white light lamp, and processing module is used for comparing the real-time colour information that colour sensor gathered with the standard of grading, colour sensor and white light lamp all are located the inside of shell, and colour sensor passes through the wire and connects the computer, the bottom integrated into one piece of shell has the silk braid, silk braid thread bush screw suit is on first lead screw.

Furthermore, the two ends of the first lead screw are rotatably installed inside a sliding groove of the guide rail through bearings, the guide rail is fixed on the installation platform in a bolt fixing or welding mode, one end of the first lead screw is fixedly connected with the motor through a coupler, and the motor is fixed on the installation platform through bolts.

Furthermore, examine that the bench rotates through bearing and lead screw installation piece and install the second lead screw, the second lead screw is parallel with first lead screw, the one end welding of second lead screw has first hand wheel, the second lead screw falls into about two sections, and about two sections screw thread opposite direction of lead screw, the threaded sleeve is equipped with two stoppers on the second lead screw, two the stopper is located the second lead screw about two sections respectively.

Furthermore, one side of the limiting block, which is close to the detection module, is welded with a limiting plate, the detection platform is welded with a baffle plate at a position close to the middle part of the second lead screw, and the baffle plate is parallel to the second lead screw.

Further, the right side of examining test table is fixed with the fixed block through welding or integrated into one piece's mode, the fixed block bottom is rotated and is installed the mouse platform, the vertical welding of one end of mouse platform has the rotation post, the rotation post passes through the bearing and is connected with the fixed block rotation.

Furthermore, a gravity sensor is arranged on the tabletop of the detection table and connected with a computer through a wire.

A printing equipment color detection method adopts the printing equipment color detection system to judge the appearance color of a printed matter, and comprises the following specific steps:

inputting information, namely inputting color information required by a customer, and determining a grading standard according to the color information;

acquiring appearance information of a printed matter, wherein the appearance information comprises real-time color information, gray balance, overprinting and dot expansion;

and comparing the appearance information with the scoring standard, and giving a score, wherein the score is qualified when being higher than the scoring standard.

According to the color detection system of the printing equipment, firstly, the lifting assembly is arranged, so that the lifting of the detection module can be realized, the adjustment can be conveniently carried out according to the thickness of a to-be-detected printed matter, and the use is convenient. Secondly, through the setting of bevel gear set and drive gear, drive gear's rotation can drive two sets of bevel gear group rotations simultaneously, and then drives the holistic lift of mount table, and the regulation of mount table lift is simple and convenient. Thirdly, through the setting of limiting plate and stopper, when printed matter thickness is great, can use the limiting plate to carry on spacingly to it, avoid taking place to slide or drop when adjusting and examining the test table angle. Fourthly is through setting up the mouse platform, when using, the mouse platform can rotate out, facilitates the use, when not using, can rotate and accomodate the bottom of examining test table, accomodates the convenience, and the mouse platform can not occupy the detection area who examines test table in addition, can not influence placing and detecting of printed matter.

Drawings

FIG. 1 is a schematic overall view of a color detection system of a printing apparatus of the present invention;

FIG. 2 is a schematic diagram of a lifting assembly of a color detection system of a printing apparatus according to the present invention;

FIG. 3 is a schematic view of a screw mounting of a color detection system of a printing apparatus according to the present invention;

FIG. 4 is a schematic diagram of a mouse platform of a color detection system of a printing apparatus according to the present invention.

In the figure: 1. a support frame; 2. an electric telescopic rod; 3. a detection table; 4. an installation table; 5. a detection module; 6. a computer; 7. a guide rail; 8. a first lead screw; 9. a motor; 10. a screw; 11. a second lead screw; 12. a first hand wheel; 13. a limiting block; 14. a limiting plate; 15. a baffle plate; 16. a fixed block; 17. a mouse table; 18. rotating the column; 19. a driven gear; 20. a first rotating shaft; 21. a bevel gear set; 22. a threaded pipe; 23. a driving gear; 24. a second rotating shaft; 25. a second hand wheel.

Detailed Description

The following further describes an embodiment of a color detection system of a printing apparatus according to the present invention with reference to fig. 1 to 4. The above, lower, front, back, top, bottom, etc. references to orientations herein are not intended to limit the specific structure or manner of use of the invention, but are merely descriptive of relative positions for convenience. Specifically, one end of the detection table is the upper end after the assembly is finished, and one end of the support frame is the lower end. A color detection system of a printing apparatus of the present invention is not limited to the description of the following embodiments.

As shown in fig. 1 to 3, a specific structure of a color detection system of a printing apparatus is provided, which includes:

the detection table 3 is positioned above the support frame 1, the electric telescopic rods 2 are fixedly connected between the support frame 1 and the detection table 3 through bolts, the electric telescopic rods 2 are four in number, the four electric telescopic rods 2 are respectively positioned at four corners of the detection table 3, the detection table 3 is an automatic induction positioning ink key detection table, the automatic induction positioning ink key detection table comprises an electronic table top and a scanning sensor, the scanning sensor is arranged on the surface of the electronic table top, the scanning sensor is selected from but not limited to a ZLDS200HS (DHS) series two-dimensional sensor, the scanning sensor is connected with a processor through a wire, the processor is connected with an ink key motor through a wire, and the processor is installed at the bottom of the electronic table top; the electronic desktop automatically senses and positions the ink key detection table according to the size of the scanned detection paper, so that the position deviation caused by manual positioning is avoided;

because of the printed matter size differs, be difficult to realize accurate mixing of colors, be provided with gravity sensor on detecting the desktop of platform 3, gravity sensor passes through wire connection computer 6, gravity sensor chooses for use but not limited to BLD-625 type sensor, gravity sensor is used for responding to the weight of printed matter, can lock automatic identification monitoring range according to the pressurized area of desktop, and automatic mixing of colors, also can be according to the testing result, (accurate demonstration control range) manual button fine setting colourity, promote the printed matter quality.

Detection element, this detection element includes mount table 4, detection module 5 and lifting unit, mount table 4 is located support frame 1's top, be provided with lifting unit between mount table 4 and the support frame 1, lifting unit includes screw rod 10, screwed pipe 22, bevel gear group 21 and drive gear, bevel gear group 21 includes the action wheel and follows the driving wheel, follow the lower extreme of driving wheel suit at screw rod 10, the top at support frame 1 is installed through the bearing rotation in the bottom of screw rod 10, the upper end screw thread cover of screw rod 10 is equipped with screwed pipe 22, action wheel and follow driving wheel intermeshing, drive gear includes driving gear 23 and driven gear 19.

As shown in fig. 2-3, two threaded pipes 22 are provided, the directions of the internal threads on the two threaded pipes 22 are opposite, the tops of the two threaded pipes 22 are fixed at the bottom of the mounting table 4 by welding or bolt fixing, correspondingly, two sets of bevel gear sets 21 are provided, the driven wheels between the two sets of bevel gear sets 21 are connected through a first rotating shaft 20, a driven gear 19 is sleeved on the first rotating shaft 20, and the first rotating shaft 20 is fixed on the support frame 1 through a bearing and a rotating shaft mounting block.

As shown in fig. 2-3, the driven gear 19 is engaged with the driving gear 23, the driving gear 23 is sleeved on a second rotating shaft 24, the second rotating shaft 24 is parallel to the first rotating shaft 20, the second rotating shaft 24 is rotatably mounted at the top of the support frame 1 through a bearing and a rotating shaft mounting block, and a second hand wheel 25 is welded at the tail end of the second rotating shaft 24.

Through adopting above-mentioned technical scheme, through setting up lifting unit, can realize detecting module 5's lift to adjust convenient to use according to the thickness of waiting to detect the printed matter. Through bevel gear set 21 and drive gear's setting, drive gear's rotation can drive two sets of bevel gear set 21 rotations simultaneously, and then drives the holistic lift of mount table 4, and the regulation of mount table 4 lift is simple and convenient.

During the use, when the height of mount table 4 of installation detection module 5 needs to be adjusted, through rotatory second hand wheel 25, can drive second pivot 24 rotatory, second pivot 24 is rotatory can drive driving gear 23 rotatory, the rotation of driving gear 23 can drive driven gear 19 rotatory, driven gear 19 rotatory in-process, first pivot 20 of installation driven gear 19 also can rotate thereupon, the rotatory in-process of first pivot 20 can drive bevel gear group 21 rotatory, bevel gear group 21 is rotatory can drive the screw rod 10 of installation driven bevel gear rotatory, screw rod 10 is at rotatory in-process, under the effect of screw thread, the screwed pipe 22 of suit on screw rod 10 can reciprocate along screw rod 10, and then realize the oscilaltion of mount table 4.

As shown in fig. 2, the detection module 5 includes a housing, a processing module, a color sensor and a white light, the processing module is used for comparing the real-time color information collected by the color sensor with the scoring standard, the color sensor and the white light are both located inside the housing, the color sensor is not limited to a ntel iTrax2 sensor, a CZ-V20 sensor and a TRI-TRONICS sensor, the color sensor is connected with the computer 6 through a wire, a thread sleeve is integrally formed at the bottom of the housing, and the thread sleeve is screwed on the first lead screw 8.

As shown in fig. 2, two ends of the first lead screw 8 are rotatably mounted inside a sliding groove of the guide rail 7 through bearings, the guide rail 7 is fixed on the mounting table 4 through a bolt fixing or welding manner, one end of the first lead screw 8 is fixedly connected with the motor 9 through a coupler, and the motor 9 is fixed on the mounting table 4 through bolts.

As shown in fig. 1, a second lead screw 11 is rotatably mounted on the detection table 3 through a bearing and a lead screw mounting block, the second lead screw 11 is parallel to the first lead screw 8, a first hand wheel 12 is welded at one end of the second lead screw 11, the second lead screw 11 is divided into a left section and a right section, the thread directions of the left section and the right section of the lead screw are opposite, two limiting blocks 13 are sleeved on the second lead screw 11 in a threaded manner, and the two limiting blocks 13 are respectively located on the left section and the right section of the second lead screw 11.

As shown in FIG. 1, a limiting plate 14 is welded on one side of the limiting block 13 close to the detection module 5, a baffle 15 is welded on the middle position of the detection table 3 close to the second lead screw 11, and the baffle 15 is parallel to the second lead screw 11.

Through adopting above-mentioned technical scheme, through limiting plate 14 and stopper 13's setting, when printed matter thickness is great, can use limiting plate 14 to carry on spacingly to it, avoid taking place to slide or drop when adjusting and examining 3 angles of platform.

When the color scanning device is used, the color sensor scans printed matters on the detection table 3 back and forth along the first lead screw 8; when detecting the great printed matter of thickness, place the printed matter in baffle 15 department to rotatory first hand wheel 12, the rotation of first hand wheel 12 makes second lead screw 11 rotatory, because divide into two sections on the second lead screw 11, and two sections screw thread opposite directions, under the effect of screw thread, two stopper 13 can be close to the centre simultaneously, and then make limiting plate 14 on the stopper 13 can carry the printed matter, prevent that the printed matter from receiving external force to take place the skew or drop and detect platform 3.

As shown in fig. 1 and 4, a fixed block 16 is fixed to the right side of the detection table 3 by welding or integral molding, a mouse table 17 is rotatably mounted at the bottom of the fixed block 16, a rotating column 18 is vertically welded to one end of the mouse table 17, and the rotating column 18 is rotatably connected with the fixed block 16 through a bearing.

Through adopting above-mentioned technical scheme, through setting up mouse platform 17, when using, mouse platform 17 can rotate out, facilitates the use, when not using, can rotate and accomodate the bottom of examining test table 3, accomodate the convenience, mouse platform 17 can not occupy the detection area who examines test table 3 in addition yet, can not influence placing and detecting of printed matter.

When in use, the mouse table 17 is rotated out from the bottom of the detection table 3, and then the mouse table 17 can be normally used, so that a mouse can be placed conveniently to operate the computer 6; when not using, rotatory mouse platform 17, mouse platform 17 can use rotation post 18 as the axle, and the rotatory bottom of going into detecting platform 3 that is convenient for accomodate, and occupation space is little.

A printing equipment color detection method adopts the printing equipment color detection system of the embodiment to judge the appearance color of a printed matter, and comprises the following specific steps:

inputting information, namely inputting color information required by a customer, and determining a grading standard according to the color information;

acquiring appearance information of a printed matter, wherein the appearance information comprises real-time color information, gray balance, overprinting and dot expansion;

and comparing the appearance information with the scoring standard, and giving a score, wherein the score is qualified when being higher than the scoring standard.

The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.