CN217514799U

CN217514799U - Printing quality detection device of digital printing machine

Info

Publication number: CN217514799U
Application number: CN202220930367.3U
Authority: CN
Inventors: 鲁保成; 赵立明
Original assignee: Nanjing Gaode Color Printing Co ltd
Current assignee: Nanjing Gaode Color Printing Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-09-30
Anticipated expiration: 2032-04-21

Abstract

The application discloses digital printing machine's printing quality detection device relates to printing quality detection technical field, comprising a base plate, the box is installed at the top of bottom plate, the feed inlet has been seted up to one side of box, the discharge gate has been seted up to the opposite side of box, conveying assembly is installed to the bottom of box inner chamber, conveying assembly's both ends all stretch out the box, first electric putter is installed to the one end at box inner chamber top. This application passes through the camera, first electric putter, transparent calibration board, refer to the frame, the cooperation setting of controller and inkjet subassembly, the picture that will shoot through the camera passes through the display screen and shows the contrast, can sort out unqualified printed matter by oneself, the mode that has changed the artifical manual detection of tradition, the artifical error that judges the printing effect is great and inefficiency, improve the accuracy that detects greatly, the quality of printed matter has been improved, make the word graph on the printed matter more clear.

Description

Printing quality detection device of digital printing machine

Technical Field

The application relates to the technical field of printing quality detection, in particular to a printing quality detection device of a digital printing machine.

Background

The digital printing machine is used for preventing various printing operations such as ink jet, plate printing, non-plate printing and the like in modern printing operations, the content of a target plate is required to be collected by ink jet in the plate printing operation and then a fixed template is manufactured, then the printing operation can be carried out according to the template, the printing efficiency and the printing fineness can be greatly improved by using the digital printing machine, in order to improve the quality of a printed matter, the printed matter needs to be detected after the printing operation is finished, and if the ink is insufficient, the character and picture printing can be unclear.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology, in the process of detecting the quality of the printed matter by the existing device, generally, workers directly judge the printed matter by naked eyes so as to judge the quality of the printed matter and record and classify the printed matter, so that the detection efficiency is low, and meanwhile, the detection error is large.

SUMMERY OF THE UTILITY MODEL

In order to improve the above-mentioned existing device and carry out the in-process that quality detection was carried out to the printed matter, generally the workman directly carries out naked eye judgement to the quality of differentiateing the printed matter, and carry out the record and classify, detection efficiency is low, the also great problem of detection error simultaneously, this application provides a digital printing machine's printing quality detection device.

The application provides a printing quality detection device of digital printing machine adopts following technical scheme:

the utility model provides a printing quality detection device of digital printing machine, includes the bottom plate, the box is installed at the top of bottom plate, the feed inlet has been seted up to one side of box, the discharge gate has been seted up to the opposite side of box, conveying assembly is installed to the bottom of box inner chamber, conveying assembly's both ends are all stretched out the box, first electric putter is installed to the one end at box inner chamber top, transparent calibration plate is installed to first electric putter's output, the bottom of transparent calibration plate is connected with the reference frame, box inner chamber top is close to the one end spiro union of transparent calibration plate has the camera, the inkjet subassembly is installed to the other end at box inner chamber top, the display screen is installed at the top of box, the controller is installed on the right side of box.

Through adopting above-mentioned technical scheme, carry the printed matter through the conveying subassembly, when the printed matter carries to the below of camera, the camera shoots the printed matter, the frame of reference on the transparent calibration board is taken down in the lump when the camera is shot, and will shoot the content and convey the controller to, the controller passes through the display screen show with the image, the depth of printing ink on the printed pattern can directly be learnt through the photo of shooting, whether the printed pattern board is just judging through the four sides of referring to the frame, thereby the mode of traditional artifical detection has been changed, the artifical error that judges the printing effect is great and inefficiency, the accuracy that detects is greatly improved.

Optionally, the conveying assembly comprises a first vertical plate, the first vertical plate is installed at one end of the top of the bottom plate, a first roller is connected between the first vertical plate through a bearing, the top of one side of the first vertical plate is installed with a driving motor used for driving the first roller to rotate, a second vertical plate is installed at the other end of the top of the bottom plate, a second roller is connected between the second vertical plate through a bearing, and a conveying belt is connected between the second roller and the first roller.

Through adopting above-mentioned technical scheme, driving motor during operation drives first cylinder and rotates, and first cylinder rotates and drives the conveyer belt and rotate, and the conveyer belt rotates and drives the second cylinder and rotate to can carry out conveying work to the printed matter.

Optionally, the inkjet subassembly includes ink tank, ink tank installs the other end at box inner chamber top, ink tank's top is connected with the inlet pipe, ink tank is close to ink pump is installed to one side of a motor-driven push rod, the connecting rod is all installed at ink tank bottom's both ends, and is two sets of spout the seat is installed to the bottom of connecting rod, the shower nozzle is all installed at the both ends of spouting the seat bottom, ink pump's input with be connected with between the ink tank and take out the china ink pipe, ink pump's output with be connected with the defeated china ink pipe between the spout seat.

Through adopting above-mentioned technical scheme, the printing ink of printing ink tank inside is extracted through taking out the china ink pipe when the ink pump starts to carry to the inside of spouting the seat through defeated china ink pipe, finally carry out the mark through shower nozzle blowout printing ink to the flaw product, make things convenient for the later stage to classify, improved the work efficiency of whole device.

Optionally, the inner cavity of the box body is close to one side of the conveying assembly, the limiting assembly comprises a second electric push rod, the second electric push rod is installed on the inner side of the box body close to one end of the conveying belt, and the limiting plate is installed at the output end of the second electric push rod.

Through adopting above-mentioned technical scheme, second electric putter starts to drive the limiting plate and removes, conveniently adjusts the interval between two sets of limiting plates, and two sets of limiting plates can carry on spacingly to the printing product of different specifications, avoids the printing product as far as possible the condition that the skew appears in the in-process of conveying.

Optionally, a guide assembly is installed between the limiting plate and the box body, the guide assembly comprises a guide rod, the guide rod is installed at one end, away from the conveying belt, of the limiting plate, the end, away from the limiting plate, of the guide rod extends out of the box body, and guide holes matched with the guide rod are formed in the surface of the box body.

Through adopting above-mentioned technical scheme, when the limiting plate is at the in-process that removes, the guide bar removes in the inside of guiding hole to can lead to the limiting plate, make the limiting plate more steady at the in-process that removes.

Optionally, an observation window is installed above the front face of the box body.

Through adopting above-mentioned technical scheme, the convenience passes through the observation window is installed to the positive top of box and is observed the operating condition of box inside, passes through simultaneously the observation window is installed to the positive top of box and conveniently observes the inside printing ink volume of printing ink tank at any time to the convenient printing ink that in time adds.

In summary, the present application includes at least one of the following benefits:

(1) through the camera, first electric putter, transparent calibration board, refer to the frame, the cooperation setting of controller and inkjet subassembly, the picture that will shoot through the camera passes through display screen display contrast, can sort out unqualified printed matter by oneself, the mode that has changed the artifical manual detection of tradition, the artifical error of judging the printing effect is great and inefficiency, improve the accuracy that detects greatly, the quality of printed matter has been improved, make the word and graph on the printed matter more clear.

(2) Through the cooperation setting of shower nozzle, spout seat, connecting rod, defeated ink pipe, take out china ink pipe, ink pump, ink tank and inlet pipe for shower nozzle blowout printing ink carries out mark to the flaw product, makes things convenient for the later stage to classify and classify, has improved the work efficiency of device main part.

(3) Through the cooperation setting of limiting plate, second electric putter and conveying subassembly, avoid the printed matter skew in transportation process as far as possible, and the position of limiting plate can be adjusted through second electric putter, makes the increase of distance between two limiting plates or shortens, cooperates the printed matter of not unidimensional, has improved the universality of device.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional structural view of the present application;

FIG. 2 is a schematic top view of a transfer assembly of the present application;

fig. 3 is a front view structural diagram of the present application.

In the figure: 1. a box body; 2. a camera; 3. a first electric push rod; 4. a transparent calibration plate; 5. a reference frame; 6. a feed inlet; 7. a limiting component; 701. a limiting plate; 702. a second electric push rod; 8. a transfer assembly; 801. a first drum; 802. a drive motor; 803. a first vertical plate; 804. a conveyor belt; 805. a second drum; 806. a second vertical plate; 9. a base plate; 10. a discharge port; 11. a controller; 12. an ink jet assembly; 1201. a spray head; 1202. spraying seats; 1203. a connecting rod; 1204. an ink delivery tube; 1205. an ink suction pipe; 1206. an ink pump; 1207. an ink tank; 1208. a feed pipe; 13. a display screen; 14. a guide assembly; 1401. a guide bar; 1402. a guide hole; 15. and (6) an observation window.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3 of the drawings, the present application provides an embodiment: the utility model provides a printing quality detection device of digital printing machine, comprising a base plate 9, box 1 is installed at the top of bottom plate 9, feed inlet 6 has been seted up to one side of box 1, discharge gate 10 has been seted up to the opposite side of box 1, conveying assembly 8 is installed to the bottom of box 1 inner chamber, conveying assembly 8 includes first riser 803, the one end at bottom plate 9 top is installed to first riser 803, be connected with first cylinder 801 through the bearing between first riser 803, top installation that is used for driving first cylinder 801 pivoted driving motor 802 of first riser 803 one side, second riser 806 is installed to the other end at bottom plate 9 top, be connected with second cylinder 805 through the bearing between the second riser 806, be connected with conveyer belt 804 between second cylinder 805 and the first cylinder 801. The driving motor 802 drives the first roller 801 to rotate during operation, the first roller 801 rotates to drive the conveyor belt 804 to rotate, and the conveyor belt 804 rotates to drive the second roller 805 to rotate, so that the printed matter can be conveyed.

Referring to fig. 1 and 2 in the drawings of the specification, a limiting assembly 7 is mounted on one side of the inner cavity of the box 1 close to the conveying assembly 8, the limiting assembly 7 includes a second electric push rod 702, the second electric push rod 702 is mounted on one end of the inner side of the box 1 close to the conveyor belt 804, and a limiting plate 701 is mounted at an output end of the second electric push rod 702. Second electric putter 702 starts to drive limiting plate 701 and removes, conveniently adjusts the interval between two sets of limiting plates 701, and two sets of limiting plates 701 can carry out spacingly to the printing product of different specifications, avoids the printing product as far as possible the condition of skew appears at the in-process of conveying.

Referring to fig. 2 in the drawings of the specification, a guide assembly 14 is installed between the limiting plate 701 and the box body 1, the guide assembly 14 includes a guide rod 1401, the guide rod 1401 is installed at one end of the limiting plate 701 away from the conveyor 804, one end of the guide rod 1401 away from the limiting plate 701 extends out of the box body 1, and a guide hole 1402 matched with the guide rod 1401 is formed in the surface of the box body 1. When the limiting plate 701 moves, the guide rod 1401 moves inside the guide hole 1402, so that the limiting plate 701 can be guided, and the limiting plate 701 can be more stable in the moving process.

Referring to fig. 1 in the drawings of the specification, both ends of a conveying assembly 8 extend out of a box body 1, a first electric push rod 3 is installed at one end of the top of an inner cavity of the box body 1, a transparent calibration plate 4 is installed at the output end of the first electric push rod 3, a reference frame 5 is connected to the bottom of the transparent calibration plate 4, a camera 2 is screwed at one end of the top of the inner cavity of the box body 1 close to the transparent calibration plate 4, an ink jet assembly 12 is installed at the other end of the top of the inner cavity of the box body 1, the ink jet assembly 12 comprises an ink tank 1207, the ink tank 1207 is installed at the other end of the top of the inner cavity of the box body 1, a feed pipe 1208 is connected to the top of the ink tank 1207, an ink pump 1206 is installed at one side of the ink tank 1207 close to the first electric push rod 3, connecting rods 1203 are installed at both ends of the bottom of the ink tank 1207, spray seats 1202 are installed at the bottoms of both ends of the two groups of the connecting rods 1203, spray seats 1202, an ink pump 1205 is connected with an ink drawing pipe 1205, an ink feed pipe 1204 is connected between the output of the ink pump 1206 and the nozzle holder 1202. Ink pump 1206 is through taking out the printing ink of ink tank 1207 inside when starting to extract to carry to the inside of spouting seat 1202 through ink conveying pipe 1204, finally carry out the mark through shower nozzle 1201 blowout printing ink to the flaw product, make things convenient for the later stage to classify, improved the work efficiency of whole device.

Referring to fig. 1 and 3 in the drawings of the specification, a display screen 13 is mounted on the top of the box body 1, a controller 11 is mounted on the right side of the box body 1, and an observation window 15 is mounted above the front surface of the box body 1. The observation window 15 is installed through the positive top of box 1 to the convenience and is observed the operating condition of box 1 inside, installs observation window 15 simultaneously through the positive top of box 1 and conveniently observes the inside printing ink volume of printing ink tank 1207 at any time to the convenient printing ink that in time adds.

The working principle is as follows: when using the device, external power supply, open driving motor 802 through controller 11, driving motor 802 during operation drives first cylinder 801 and rotates, first cylinder 801 rotates and drives conveyer belt 804 and rotates, conveyer belt 804 rotates and drives second cylinder 805 and rotates, thereby can carry out the work of conveying to the printed matter, at the in-process of carrying, start second electric putter 702, second electric putter 702 stretches out and promotes limiting plate 701 and remove, thereby can carry out spacingly through two sets of limiting plates 701 to the printed matter, avoid the printed matter skew in transportation process as far as possible.

When the printed matter is conveyed to the lower part of the camera 2, the camera 2 shoots the printed matter, the reference frame 5 on the transparent calibration plate 4 is shot down together when the camera 2 shoots the printed matter, and transmits the photographed contents to the controller 11, the controller 11 analyzes and displays the image through the display 13, the depth of the ink on the printed pattern can be directly known through the photographed picture, whether the printed pattern is being judged by referring to the four sides of the reference frame 5, meanwhile, the reference frame 5 is adjusted up and down according to the size of the printed pattern, the larger the printed pattern is, the first electric push rod 3 is opened, the first electric push rod 3 is contracted to drive the transparent calibration plate 4 to move upwards, so that the position of the reference frame 5 is close to the camera 2, therefore, the traditional manual detection mode is changed, the error of the printing effect is judged manually, the efficiency is low, and the detection accuracy is greatly improved.

After the printing requirement of printing product does not conform to the regulation requirement, controller 11 control ink pump 1206 starts, and ink pump 1206 extracts the inside printing ink of ink tank 1207 through drawing the china ink pipe 1205 to carry to the inside of spouting seat 1202 through ink delivery pipe 1204, finally carry out the mark through shower nozzle 1201 blowout printing ink to the flaw product, make things convenient for the later stage to classify, improved the work efficiency of whole device.

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

1. A printing quality detection device of a digital printing machine comprises a base plate (9), and is characterized in that: the box body (1) is installed at the top of the bottom plate (9), a feed inlet (6) is formed in one side of the box body (1), a discharge port (10) is formed in the other side of the box body (1), a conveying assembly (8) is installed at the bottom of an inner cavity of the box body (1), two ends of the conveying assembly (8) extend out of the box body (1), a first electric push rod (3) is installed at one end of the top of the inner cavity of the box body (1), a transparent calibration plate (4) is installed at the output end of the first electric push rod (3), a reference frame (5) is connected to the bottom of the transparent calibration plate (4), a camera (2) is screwed at one end, close to the transparent calibration plate (4), of the top of the inner cavity of the box body (1), an ink jet assembly (12) is installed at the other end of the top of the inner cavity of the box body (1), and a display screen (13) is installed at the top of the box body (1), the right side of the box body (1) is provided with a controller (11).

2. A print quality detecting apparatus of a digital printing press according to claim 1, wherein: the conveying assembly (8) comprises a first vertical plate (803), the first vertical plate (803) is installed at one end of the top of the bottom plate (9), a first roller (801) is connected between the first vertical plate (803) through a bearing, a driving motor (802) used for driving the first roller (801) to rotate is installed at the top of one side of the first vertical plate (803), a second vertical plate (806) is installed at the other end of the top of the bottom plate (9), a second roller (805) is connected between the second vertical plate (806) through a bearing, and a conveying belt (804) is connected between the second roller (805) and the first roller (801).

3. The printing quality detecting apparatus of a digital printing machine according to claim 1, wherein: ink jet subassembly (12) are including ink tank (1207), install ink tank (1207) the other end at box (1) inner chamber top, the top of ink tank (1207) is connected with inlet pipe (1208), ink tank (1207) are close to ink pump (1206) are installed to one side of first electric putter (3), connecting rod (1203) are all installed at the both ends of ink tank (1207) bottom, and are two sets of spout seat (1202) are installed to the bottom of connecting rod (1203), shower nozzle (1201) are all installed at the both ends of spout seat (1202) bottom, the input of ink pump (1206) with be connected with between ink tank (1207) and take out ink tube (1205), the output of ink pump (1206) with be connected with between spout seat (1202) and defeated ink tube (1204).

4. The printing quality detecting apparatus of a digital printing machine according to claim 2, wherein: the inner cavity of the box body (1) is close to one side of the conveying assembly (8) is provided with a limiting assembly (7), the limiting assembly (7) comprises a second electric push rod (702), the second electric push rod (702) is installed, the inner side of the box body (1) is close to one end of the conveying belt (804), and the output end of the second electric push rod (702) is provided with a limiting plate (701).

5. The printing quality detecting apparatus of a digital printing machine according to claim 4, wherein: a guide assembly (14) is installed between the limiting plate (701) and the box body (1), the guide assembly (14) comprises a guide rod (1401), the guide rod (1401) is installed at one end, far away from the conveyor belt (804), of the limiting plate (701), one end, far away from the limiting plate (701), of the guide rod (1401) extends out of the box body (1), and guide holes (1402) matched with the guide rod (1401) are formed in the surface of the box body (1).

6. The printing quality detecting apparatus of a digital printing machine according to claim 1, wherein: an observation window (15) is arranged above the front surface of the box body (1).