CN112986542A - Detection and marking device for printing roll material - Google Patents
Detection and marking device for printing roll material Download PDFInfo
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- CN112986542A CN112986542A CN202110175524.4A CN202110175524A CN112986542A CN 112986542 A CN112986542 A CN 112986542A CN 202110175524 A CN202110175524 A CN 202110175524A CN 112986542 A CN112986542 A CN 112986542A
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- 238000001514 detection method Methods 0.000 title claims abstract description 85
- 239000000463 material Substances 0.000 title claims abstract description 53
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005070 sampling Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/34—Paper
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/34—Paper
- G01N33/346—Paper sheets
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- Immunology (AREA)
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention provides a detection and marking device for printing coil stock, which comprises a guide rail, a rotating seat, a driving roller, a conveying belt, a driving motor, a material distribution component, a fixed detection component, a circulating detection component, an extrusion fixing component and a marking component, wherein when the coil stock box is detected, a fixed detection unit firstly detects the coil stock box passing below the fixed detection unit, and after passing through the fixed detection unit, the circulating detection unit moves back and forth under the driving of a moving motor to perform sampling detection on the coil stock box passing below the fixed detection unit; after the coil box enters the detection marking device, the coil box is divided into a plurality of rows through the material distribution plates, and the material distribution plates can be adjusted according to the feeding angle of the coil box, so that the coil box can orderly pass below the fixed detection unit; the fixed wheel exerts pressure to the coil stock box downwards under the elasticity effect of adjusting spring, improves the mark rate of accuracy.
Description
Technical Field
The invention relates to the technical field of coil stock printing, in particular to a detection and marking device for printing coil stock.
Background
The gilding press has more and more extensive application range due to factors such as high speed, high precision, good hot stamping effect and the like. In order to detect the product quality, an online detection unit is usually installed on a stamping machine and used for detecting the quality of a material roll in real time on line, but the detection unit only plays a role in finding and early warning problems of the material roll during production, unqualified products are difficult to mark when the unqualified products appear on the material roll in the production process, the material roll is cut into boxes firstly in the subsequent process, then the boxes are detected and rejected, and the cut boxes can easily cause false alarms or waste products do not alarm due to deformation, warping, paper powder, paper scraps and the like of paper during operation, so that the quality and the qualification rate of the certified products are influenced.
The on-line detection marking device for the coil stock, which is provided by the publication number CN109720103A, detects the coil stock by a detection element arranged at one feeding section and marks the coil stock by a marking machine, so that although the coil stock can be detected, the following defects still exist 1, when the coil stock is detected, the coil stock is detected only once by the detection element, and the rear end of the coil stock is lack of sampling detection, so that the situation of false detection is very easy to occur; 2. because the detection elements are used for detecting the coil boxes in rows, the arrangement of a plurality of coil boxes is easily disordered and the detection effect is influenced due to the lack of an arrangement and classification device at the feed end; 3 when marking, because the moving speed of the coil box is fast, the coil box at the front end is extruded by the coil box which just advances easily, and the situation that the coil box at the middle part bulges easily occurs, so that the marking effect is influenced.
Disclosure of Invention
The present invention is directed to a printing roll detecting and marking device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a be used for printing coil stock to detect mark device, includes guide rail, rotation seat, drive roller, conveyer belt and driving motor, wherein:
the two guide rails are arranged in parallel, rotating seats are fixed at two ends of each guide rail, driving rollers are fixed on the opposite rotating seats, a conveying belt is installed on each driving roller, the driving motor is fixed on the guide rails, and the driving rollers are coaxially connected with the driving motors to drive the driving rollers to rotate;
the upper end of guide rail is fixed with in proper order from a left side to the right side and divides material subassembly, fixed determine module, circulation determine module, extrudees fixed subassembly and mark subassembly, divide the material subassembly and be used for separately the coil stock sample of difference, fixed determine module is used for the every row's of fixed detect coil stock sample, circulation determine module is used for along the direction endless motion with conveyer belt direction of motion looks vertically, and the every row's of selective examination coil stock sample in proper order, the fixed subassembly of extrusion is used for extrudeing fixed coil stock sample downwards, the mark subassembly is used for marking unqualified coil stock sample according to fixed determine module and circulation determine module's detection information.
Preferably, the material distributing assembly is composed of a first support, a material distributing support, a plurality of adjusting screws and a material distributing plate, the first support is fixed at the upper end of the guide rail, the material distributing support is fixed at the upper end of the first support, the plurality of adjusting screws are uniformly installed at the upper end of the material distributing support, and the lower end of each adjusting screw penetrates through the material distributing support and is connected with the upper end of the material distributing plate through threads.
Preferably, the section of the material distributing plate is triangular.
Preferably, fixed determine module comprises the second support, detects rotation seat, rotor plate, dwang, accommodate motor and fixed detecting element, the second support is fixed in the guide rail upper end, second support upper end is fixed with and detects the rotor plate, the both ends of rotor plate are fixed with the dwang, the dwang is installed in detecting the rotation seat, accommodate motor fixes and rotates the seat outside in the detection, and with dwang coaxial coupling.
Preferably, circulation detection subassembly comprises third support, fixing base, link, sliding bottom, motion board, drive shaft, driving band, motion motor and circulation detecting element, the third support is fixed in the guide rail upper end, third support upper end is fixed with the fixing base, be connected through the link between two fixing bases, the link right flank is fixed with sliding bottom, the motion board card is on sliding bottom, install the drive shaft in the fixing base, the both ends of driving band are connected with sliding bottom around the back on the drive shaft, the motion motor is fixed on the fixing base and with drive shaft coaxial coupling, be fixed with circulation detecting element on the motion board.
Preferably, the extrusion fixing assembly comprises a fourth support, a first fixing plate, a moving rod, a fixing wheel and an adjusting spring, the fourth support is fixed at the upper end of the guide rail, the first fixing plate is installed at the upper end of the fourth support, a plurality of adjusting holes are uniformly formed in the first fixing plate, the lower end of the moving rod penetrates through the adjusting holes and is connected with the fixing wheel, the upper end of the moving rod is clamped on the upper end face of the first fixing plate, the adjusting spring is sleeved on the moving rod, and two ends of the adjusting spring respectively abut against the lower end face of the first fixing plate and the fixing wheel.
Preferably, the marking assembly comprises a fifth support, a second fixing plate, telescopic cylinders and a dotting pen, the fifth support is fixed to the upper end of the guide rail, the fifth support is evenly provided with the telescopic cylinders, and the dotting pen is fixed to the lower ends of the telescopic rods of the telescopic cylinders.
Compared with the prior art, the invention has the beneficial effects that:
1. when the coil box is detected, the fixed detection unit firstly detects the coil box passing below the fixed detection unit, the circular detection unit moves back and forth under the driving of the moving motor after passing through the fixed detection unit, the coil box passing below the fixed detection unit is subjected to spot inspection, and the detection of the coil box is realized through two detection processes, so that the probability of missed detection and false detection is greatly reduced, and the detection effect is improved;
2. after the coil box enters the detection marking device, the coil box is divided into a plurality of rows through the material distribution plates, so that the coil box is arranged orderly, and the material distribution plates can be adjusted according to the feeding angle of the coil box, so that the coil box passes through the lower part of the fixed detection unit in order;
3. the fixed wheel exerts pressure to the coil stock box downwards under the elasticity effect of adjusting spring, lets the coil stock box can not cause the uplift because of the extrusion before getting into mark subassembly lower extreme, improves the rate of accuracy of mark, and the height of fixed wheel can be adjusted along with the height of coil stock box moreover, can not hinder the advance of coil stock box.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the dispensing assembly of the present invention;
FIG. 3 is a schematic structural view of a fixed detection assembly according to the present invention;
FIG. 4 is a schematic structural view of a cycle detector assembly according to the present invention;
FIG. 5 is a schematic view of the press-fit assembly of the present invention;
FIG. 6 is a schematic structural diagram of a marking assembly of the present invention;
FIG. 7 is a schematic view of the structure of the discharging part of the present invention.
In the figure: 1 guide rail, 2 rotating seats, 3 driving rollers, 4 conveyor belts, 5 driving motors, 6 material distributing assemblies, 601 first supports, 602 material distributing supports, 603 adjusting screws, 604 material distributing plates, 7 fixing detecting assemblies, 701 second supports, 702 detecting rotating seats, 703 rotating plates, 704 rotating rods, 705 adjusting motors, 706 fixing detecting units, 8 circulation detecting assemblies, 801 third supports, 802 fixing seats, 803 connecting frames, 804 sliding bases, 805 moving plates, 806 driving shafts, 807 driving belts, 808 moving motors, 809 circulation detecting units, 9 extrusion fixing assemblies, 901 fourth supports, 902 first fixing plates, 903 moving rods, 904 fixing wheels, 905 adjusting springs, 91 adjusting holes, 10 marking assemblies, 1001 fifth supports, 1002 second fixing plates, 1003 telescopic cylinders and 1004 dotting pens.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1 to 7, the present invention provides a technical solution:
the utility model provides a be used for printing coil stock to detect mark device, includes guide rail 1, rotates seat 2, drive roller 3, conveyer belt 4, driving motor 5, divides material subassembly 6, fixed detection subassembly 7, circulation detection subassembly 8, extrudees fixed subassembly 9 and mark subassembly 10, wherein:
guide rail 1 has two and parallel arrangement, the both ends of guide rail 1 are fixed with rotation seat 2, relative rotation seat 2 is last to be fixed with drive roller 3, and drive roller 3 can rotate in rotating seat 2, install conveyer belt 4 on drive roller 3, driving motor 5 is fixed on guide rail 1, driving roller 3 is moved to driving motor 5 and 3 coaxial coupling of drive roller, drives conveyer belt 4 and moves when drive roller 3 rotates to let the coil stock box of placing on conveyer belt 4 move, the direction of motion of coil stock box is right side to left side in fig. 1.
A material distributing component 6, a fixed detecting component 7, a circulating detecting component 8, an extruding fixed component 9 and a marking component 10 are sequentially fixed at the upper end of the guide rail 1 from left to right, the material distributing component 6 is used for separating different coil samples, the material distributing component 6 is composed of a first support 601, a material distributing support 602, an adjusting screw 603 and a material distributing plate 604, the first support 601 is fixed at the upper end of the guide rail 1, the material distributing support 602 is fixed at the upper end of the first support 601, a plurality of adjusting screws 603 are uniformly installed at the upper end of the material distributing support 602, the lower end of each adjusting screw 603 penetrates through the material distributing support 602 and is connected with the upper end of the material distributing plate 604 through threads, the material distributing plates 604 are arranged in parallel, the coil boxes are divided into a plurality of rows by the material distributing plates 604 when passing through the material distributing plates 604, the arrangement of the coil boxes is ordered, the cross sections of the material distributing plates 604 are, the direction of one of them side edge is towards the feeding direction of coil box, lets the coil box can be very convenient gets into divides in the space between the branch flitch 604 divides the material, unscrews adjusting screw 603 back, divides flitch 604 can rotate angle regulation, realizes dividing flitch 604 to adjust according to the feeding angle of coil box, lets the coil box neat and orderly pass through fixed detecting element 706 below, and after angle modulation accomplished, screws up adjusting screw 603 and can fix the angle of dividing flitch 604.
Fixed detection subassembly 7 is used for the fixed coil stock sample that detects every row, fixed detection subassembly 7 comprises second support 701, detection rotation seat 702, rotating plate 703, dwang 704, accommodate motor 705 and fixed detecting element 706, second support 701 is fixed in guide rail 1 upper end, second support 701 upper end is fixed with detection rotation seat 702, the both ends of rotating plate 703 are fixed with dwang 704, dwang 704 is installed in detecting rotation seat 702, and dwang 704 can rotate in rotating seat 702, accommodate motor 705 fixes and rotates the seat 702 outside in the detection, and with dwang 704 coaxial coupling, drive dwang 704 and rotating plate 703 and rotate when accommodate motor 705 rotates to can adjust the inclination of fixed detecting element 706 as required, let the detection effect of fixed detecting element 706 more accurate.
The circulation detection assembly 8 is used for circularly moving along a direction perpendicular to the moving direction of the conveyor belt 4 to sequentially perform sampling inspection on the coil stock samples in each row, the circulation detection assembly 8 is composed of a third support 801, a fixed seat 802, a connecting frame 803, a sliding base 804, a moving plate 805, a driving shaft 806, a driving belt 807, a movement motor 808 and a circulation detection unit 809, the third support 801 is fixed at the upper end of the guide rail 1, the fixed seat 802 is fixed at the upper end of the third support 801, the two fixed seats 802 are connected through the connecting frame 803, the sliding base 804 is fixed on the right side face of the connecting frame 803, the moving plate 805 is clamped on the sliding base 804, the movement plate 805 can move along the sliding base 804, the driving shaft 806 is installed in the fixed seat 802, two ends of the driving belt are wound on the driving shaft 806 and then connected with the sliding base 804, the movement motor 808 is fixed on the fixed seat 802 and is coaxially connected with the, when the moving motor 808 rotates, the driving shaft 806 is driven to rotate, the driving shaft 806 drives the moving plate 805 to move on the sliding base 804 through the driving belt 807, the circulating detection unit 809 is fixed on the moving plate 805, when the moving plate 805 moves to one end of the sliding base 804, the rotating direction of the moving motor 808 is changed, the moving plate 805 can move in the reverse direction, and the circulating detection unit 809 repeatedly moves back and forth.
The extrusion fixing component 9 is used for extruding and fixing a coil sample downwards, the extrusion fixing component 9 is composed of a fourth support 901, a first fixing plate 902, a moving rod 903, a fixing wheel 904 and an adjusting spring 905, the fourth support 901 is fixed at the upper end of the guide rail 1, the first fixing plate 902 is installed at the upper end of the fourth support 901, a plurality of adjusting holes 91 are uniformly formed in the first fixing plate 902, the lower end of the moving rod 903 penetrates through the adjusting holes 901 to be connected with the fixing wheel 904, the upper end of the moving rod 903 is clamped on the upper end surface of the first fixing plate 902, the adjusting spring 905 is sleeved on the moving rod, two ends of the adjusting spring 905 respectively abut against the lower end surface of the first fixing plate 902 and the fixing wheel 904, when the operation is carried out, the coil box passes through the lower part of the fixing wheel 904, the fixing wheel 904 applies pressure downwards to the coil box under the elastic force of the adjusting spring 905, and the coil box cannot bulge due to extrusion before entering the lower end of the marking component, the accuracy of the mark is increased, when the coil box is high, the moving rod 903 and the fixed wheel 904 are pushed to move upwards along the direction of the adjusting hole 91, so that the height of the fixed wheel 904 can be adjusted along with the height of the coil box, and the coil box is not hindered from advancing.
The marking assembly 10 is used for marking unqualified coil stock samples according to detection information of the fixed detection assembly 7 and the circulating detection assembly 8, the marking assembly 10 comprises a fifth support 1001, a second fixing plate 1002, a telescopic cylinder 1003 and a dotting pen 1004, the fifth support 1001 is fixed at the upper end of the guide rail 1, a plurality of telescopic cylinders 1003 are uniformly installed on the fifth support 1001, the dotting pen 1004 is fixed at the lower end of a telescopic rod of the telescopic cylinder 1003, and the telescopic cylinder 1003 pushes the dotting pen 1004 to move downwards to mark when a waste coil stock box passes through the lower part of the dotting pen 1004 according to detection results of the fixed detection unit 706 and the circulating detection unit 809, and the marking assembly resets after marking is completed.
In the invention, the number of the devices such as the material separating plate 604, the fixed detection unit 706, the fixed wheel 904, the telescopic cylinder 1003 and the like can be adjusted according to the requirement by dividing the coil boxes into rows.
The use principle of the invention is as follows: firstly, loosening the adjusting screw 603, rotating the angle of the material distribution plate 604 according to the feeding angle of the coil box, after the angle adjustment is finished, tightening the adjusting screw 603 to fix the angle of the material distribution plate 604, starting the driving motor 5, the adjusting motor 705, the fixed detection unit 706, the motion motor 808 and the circulation detection unit 809 at the moment, and enabling the motion motor 808 to automatically change the rotating direction when the motion plate 805 moves to one end of the sliding base 804;
when the coil box moves on the conveyor belt 4, the coil box is firstly divided into a plurality of rows by the material dividing plate 604 through the material dividing plate 604, then the coil box below the coil box is fixedly divided into rows through the fixed detection unit 706 for detection, then the circulating detection unit 809 for movement is returned, the coil box below the coil box is subjected to spot detection, the detection accuracy is improved, then the fixed wheel 904 is passed, the fixed wheel 904 extrudes the coil box to prevent the coil box from bulging, finally, the lower part of the dotting pen 1004 is passed through, the telescopic cylinder 1003 pushes the dotting pen 1004 to move downwards according to the detection results of the fixed detection unit 706 and the circulating detection unit 809 for marking, the marking is carried out, the resetting is carried out after the marking is finished, and the coil box after the detection and the marking are finished is discharged from the other end of
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a be used for printing coil stock to detect mark device, includes guide rail (1), rotates seat (2), drive roller (3), conveyer belt (4) and driving motor (5), its characterized in that:
the two guide rails (1) are arranged in parallel, rotating seats (2) are fixed at two ends of each guide rail (1), driving rollers (3) are fixed on the opposite rotating seats (2), a conveying belt (4) is installed on each driving roller (3), a driving motor (5) is fixed on each guide rail (1), and the driving rollers (3) are driven to rotate by the driving motors (5) and the driving rollers (3) which are coaxially connected;
the utility model discloses a coil stock sample sorting and conveying device, including guide rail (1), guide rail, circulation detection subassembly (6), fixed detection subassembly (7), circulation detection subassembly (8), extrusion fixed subassembly (9) and mark subassembly (10), the upper end of guide rail (1) is fixed with in proper order from a left side to the right side and divides material subassembly (6), circulation detection subassembly (6) are used for separating the coil stock sample of difference, fixed detection subassembly (7) are used for the fixed coil stock sample that detects every row, circulation detection subassembly (8) are used for along the direction endless motion perpendicular with conveyer belt (4) direction of motion looks, and the coil stock sample of every row is selected examination in proper order, extrusion fixed subassembly (9) are used for the fixed coil stock sample of downward extrusion, mark subassembly (10) are used for marking unqualified coil stock sample according to the detection information of fixed detection subassembly (7) and circulation detection.
2. A device for detecting and marking a printing web according to claim 1, characterized in that: the material distributing assembly (6) is composed of a first support (601), a material distributing support (602), adjusting screws (603) and a material distributing plate (604), the first support (601) is fixed at the upper end of the guide rail (1), the material distributing support (602) is fixed at the upper end of the first support (601), a plurality of adjusting screws (603) are uniformly installed at the upper end of the material distributing support (602), and the lower end of each adjusting screw (603) penetrates through the material distributing support (602) and is connected with the upper end of the material distributing plate (604) through threads.
3. A device for detecting and marking a printing web according to claim 2, characterized in that: the section of the material distributing plate (604) is triangular.
4. A device for detecting and marking a printing web according to claim 1, characterized in that: fixed detection subassembly (7) are rotated seat (702), rotor plate (703), dwang (704), accommodate motor (705) and fixed detecting element (706) by second support (701), detection and constitute, second support (701) are fixed in guide rail (1) upper end, second support (701) upper end is fixed with and is detected roating seat (702), the both ends of rotor plate (703) are fixed with dwang (704), dwang (704) are installed in detecting and are rotated seat (702), accommodate motor (705) are fixed and are rotated seat (702) outside in the detection, and with dwang (704) coaxial coupling.
5. A device for detecting and marking a printing web according to claim 1, characterized in that: the circulation detection assembly (8) is composed of a third support (801), fixing seats (802), a connecting frame (803), a sliding base (804), a movement plate (805), a driving shaft (806), a driving belt (807), a movement motor (808) and a circulation detection unit (809), wherein the third support (801) is fixed at the upper end of a guide rail (1), the fixing seats (802) are fixed at the upper end of the third support (801), the two fixing seats (802) are connected through the connecting frame (803), the sliding base (804) is fixed on the right side face of the connecting frame (803), the movement plate (805) is clamped on the sliding base (804), the driving shaft (806) is installed in the fixing seats (802), two ends of the driving belt (807) are wound on the driving shaft (806) and then connected with the sliding base (804), the movement motor (808) is fixed on the fixing seats (802) and is coaxially connected with the driving shaft (806), a circulation detection unit (809) is fixed on the moving plate (805).
6. A device for detecting and marking a printing web according to claim 1, characterized in that: the extrusion fixing assembly (9) is composed of a fourth support (901), a first fixing plate (902), a moving rod (903), a fixing wheel (904) and an adjusting spring (905), the fourth support (901) is fixed at the upper end of the guide rail (1), the first fixing plate (902) is installed at the upper end of the fourth support (901), a plurality of adjusting holes (91) are uniformly formed in the first fixing plate (902), the lower end of the moving rod (903) penetrates through the adjusting holes (901) to be connected with the fixing wheel (904), the upper end of the moving rod (903) is clamped on the upper end face of the first fixing plate (902), the adjusting spring (905) is sleeved on the moving rod, and two ends of the adjusting spring (905) respectively abut against the lower end face of the first fixing plate (902) and the fixing wheel (904).
7. A device for detecting and marking a printing web according to claim 1, characterized in that: the marking assembly (10) comprises a fifth support (1001), a second fixing plate (1002), a telescopic cylinder (1003) and a dotting pen (1004), the fifth support (1001) is fixed to the upper end of the guide rail (1), the fifth support (1001) is evenly provided with the telescopic cylinders (1003), and the dotting pen (1004) is fixed to the lower end of a telescopic rod of the telescopic cylinder (1003).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110175524.4A CN112986542A (en) | 2021-02-06 | 2021-02-06 | Detection and marking device for printing roll material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110175524.4A CN112986542A (en) | 2021-02-06 | 2021-02-06 | Detection and marking device for printing roll material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112986542A true CN112986542A (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110175524.4A Withdrawn CN112986542A (en) | 2021-02-06 | 2021-02-06 | Detection and marking device for printing roll material |
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| CN (1) | CN112986542A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954165A (en) * | 2021-10-22 | 2022-01-21 | 肥城新华印刷有限公司 | Continuous paper conveying and detecting device |
-
2021
- 2021-02-06 CN CN202110175524.4A patent/CN112986542A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954165A (en) * | 2021-10-22 | 2022-01-21 | 肥城新华印刷有限公司 | Continuous paper conveying and detecting device |
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Application publication date: 20210618 |
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