CN201655127U - Printer shaftless transmission experimental device - Google Patents
Printer shaftless transmission experimental device Download PDFInfo
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- CN201655127U CN201655127U CN2009203506255U CN200920350625U CN201655127U CN 201655127 U CN201655127 U CN 201655127U CN 2009203506255 U CN2009203506255 U CN 2009203506255U CN 200920350625 U CN200920350625 U CN 200920350625U CN 201655127 U CN201655127 U CN 201655127U
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Abstract
A printer shaftless transmission experimental device belongs to the field of teaching equipment, and solves the blank problem of shaftless transmission in teaching equipment. The experimental device comprises a rewinding portion, a printing portion, a winding portion and a roller space adjusting mechanism, is structurally simplified according to basic principle of existing printers, and is applicable to needs of teaching and scientific research. The rewinding portion mainly comprises a tension controller (2), a magnetic powder brake (3) and a rewinding shaft (1) of roller paper; the winding portion mainly comprises an independent motor (9), a power transmission mechanism and a winding shaft (8); the middle printing portion consists of two printer units which have same structures and are in serial connection; and a motor (12) drives an impression cylinder (14), a rubber roller (16) and a plate cylinder (18) to rotate in a gear transmission manner. In transmission process of paper strips (39), a corresponding paper guide roller (22) is arranged, and the whole device is installed on a wall plate frame. The experimental device has the advantages that the device is capable of simulating running condition of a printer, facilitates use for teaching, and simultaneously runs and adjusts in a simulated manner, studies problems of vibration, synchrony and structural performance, detection and the like of the printer units, and has simple structure and low cost.
Description
Technical field
The utility model belongs to the teaching equipment field, and relating to a kind of printing machine does not have the through-drive experimental provision.
Background technology
In the prior art, shaftless transmission printer have transmission accuracy height, designs simplification, gear range wide, operate steadily, advantage such as easy to adjust and low cost of manufacture, it progressively replaces gearing major axis printing machine, and become the development trend of following press, external a lot of printing machine company has developed and has produced the roll-fed offset printing press that does not have the axle gearless, domesticly also done big quantity research in this respect, obtained very big achievement, but at present domestic no shaft transmission system and cover Barebone mainly still are dependence on import.Domestic no through-drive Study on Technology present situation also is in the jejune stage, because in research and experiment, if the real printing mechanism of utilization carries out, be all to exist some problems from the economy aspect or from the practicality aspect, and aspect teaching, no through-drive teaching equipment aspect is a breach especially, and this also can have influence on domestic no through-drive Study on Technology and development undoubtedly.
Summary of the invention
The technical matters that solves: provide printing machine not have the through-drive experimental provision, structurally, the basic functional principle of the putting of imitation web press, rolling part is simplified structure on the basis of printing with no through-drive demonstration printing machine principle of work; Can simulate the running of web press, can not only be used for scientific research, carry out corresponding scheme experiment, detect and obtain related data, be used to instruct the printing machine manufacturing practice, improve and improve the performance of printing machine, and can be used for teaching, make the personal operation experiments device of student, better understand, the knowledge on the digestion classroom, main is can allow the student experience the technical advantage of modern printing machine, excites student's creativity consciousness.
The technical scheme that adopts:
Printing machine does not have the through-drive experimental provision, have unreel, rolling part, printing and kinematic train and wallboard frame, it is characterized in that: the structure that unreels part is, have and be contained in the unreeling shaft that is used to adorn roll web on the wallboard frame, be right after in the unreeling shaft paper tape transmission process afterwards, has the tension control system that is contained in the paper tape on the wallboard frame, be controlled by this system the detachable property of magnetic powder brake be contained in the outside of wallboard frame, described detent is by the 4th gearing mesh on the 3rd gear in its rotating shaft and the axle head that is contained in unreeling shaft; The structure of unreeling shaft is the inflatable axle, and its two ends are being contained on the wallboard frame with 3 position bearings formulas and adjustable positions respectively;
The structure of rolling part is, have and be contained in the Scroll that is used for the collection band on the wallboard frame, concrete structure is the inflatable axle, its two ends are being contained on the wallboard frame with 3 position bearings formulas and adjustable positions respectively, the rotation of Scroll drives by gear drive with the adjustable individual motor of rotating speed, individual motor is contained in a framed side wallboard inboard of wallboard frame, and supporting speed reduction unit is arranged, and the power input gear that is equipped with on its power output gear and the Scroll respective end meshes together;
Printing unreel and rolling part between, by preceding, after in series be contained on the wallboard frame mutually, two cover printing units of the identical and synchronous operation of structure are formed, two units are respectively by the driven by servomotor of two platform independent and synchronous operation, the servomotor that is contained in the wallboard frame outside is positioned at the driving gear and first gearing mesh that is contained on impression cylinder one end of wallboard frame inboard by it, this gear and second gearing mesh that is contained on rubber cylinder one end, this gear again with the 3rd gearing mesh that is contained on plate cylinder one end, has supporting gap between rubber cylinder and impression cylinder and the plate cylinder respectively, the horizontal level governor motion that also has rubber cylinder, described three cylinders are contained on the wallboard frame by respective axes of rotation respectively, and the front side of printing unit near the back also has web tension adjusting cylinder to be contained on the wallboard frame; Also have and be positioned on the paper tape transmission distance and be contained in the paper roll of leading on the wallboard frame.
Beneficial effect:
Printing machine does not have the through-drive experimental provision, can not only be used for scientific research, carry out corresponding scheme experiment, detect and obtain related data, be used to instruct the printing machine manufacturing practice, improve and improve the performance of printing machine, and can be used for teaching, make student's operation experiments device in person, better understand, the knowledge on the digestion classroom, main is can allow the student experience the technical advantage of modern printing machine, excites student's creativity consciousness; And simple in structure, easy manufacturing, cost are low, and easy to use.
Fig. 1, Overall Group's assembling structure three-dimensional view;
Fig. 2, press the A-A cross-sectional schematic shown in Fig. 1;
Fig. 3, scheme to (overlooking) by A shown in Figure 1;
Fig. 4, magnetic powder brake mounting structure figure;
Fig. 5, press the B-B partial schematic sectional view shown in Fig. 3;
Fig. 6, cut open figure by the C-C shown in Fig. 5;
Fig. 7, press the amplification I shown in Fig. 1;
Fig. 8, rotating shaft fixed type roller frame synoptic diagram;
Fig. 9, roll fixed roller frame synoptic diagram outward;
Embodiment
Further explanation in detail in conjunction with the accompanying drawings; Arrow is shown the transmission direction of paper tape 39 among the figure;
Shown in Fig. 1～4, the structure that unreels part is, have and be contained in the unreeling shaft 1 that is used to adorn, unreel coil paper 40 on the wallboard frame, be right after in unreeling shaft 1 paper tape 39 transmission process afterwards, has the tension control system 2 that is contained in the paper tape on the wallboard frame, be controlled by this system magnetic powder brake 3 detachable property be contained in the outside of wallboard frame, described detent is contained on the wallboard frame by bearing 7, and by the 4th gear 6 engagements on the 3rd gear 5 on its transmission shaft 4 and the axle head that is contained in unreeling shaft 1; The structure of unreeling shaft 1 is the inflatable axle, and its two ends are being contained on the wallboard frame with 3 position bearings formulas and adjustable positions respectively.The structure of rolling part is, have and be contained in the Scroll 8 that is used for collection band 39 on the wallboard frame, its structure is the inflatable axle, its two ends are being contained on the wallboard frame with 3 position bearings formulas and adjustable positions respectively, the rotation of Scroll 8 drives by gear drive with the adjustable individual motor 9 of rotating speed, individual motor 9 is contained in the inboard of a framed side wallboard of wallboard frame, and supporting speed reduction unit is arranged, the power input gear 11 that is equipped with on the respective end of its power output gear 10 and Scroll 8 meshes together.Printing unreel and rolling part between, by preceding, after in series be contained on the wallboard frame mutually, two cover printing units of the identical and synchronous operation of structure are formed, two units are driven by the servomotor 12 of two platform independent and synchronous operation respectively, the servomotor 12 that is contained in the wallboard frame outside is positioned at the driving gear 13 and first gear, 15 engagements that are contained on impression cylinder 14 1 ends of wallboard frame inboard by it, this gear and second gear, 17 engagements that are contained on rubber cylinder 16 1 ends, this gear meshes with the 3rd gear 19 that is contained on plate cylinder 18 1 ends again, has supporting gap respectively between rubber cylinder 16 and impression cylinder 14 and the plate cylinder 18, the horizontal level governor motion that also has rubber cylinder 16, described three cylinders are contained on the wallboard frame by corresponding rotating shaft respectively; Front side near back printing unit also has web tension to regulate cylinder 20, and this cylinder is contained on the wallboard frame by the detachable again extension arm 21 of adjustable positions.Also have to be positioned on the paper tape 39 transmission distances and to be contained in and lead paper roll 22 on the wallboard frame by respective axes of rotation.
As Fig. 1,3,5, shown in 6, the two ends of described Scroll 8 with the structure that is contained on the wallboard frame of 3 position bearings formulas and adjustable positions are respectively, on the medial surface of wallboard frame wallboard, be equipped with the 2nd, the 3rd bearing roller 23,24, respectively with the contacting of the oblique below outer edge surface adjustable positions of Scroll 8, two rollers are respectively by little rotating shaft 25, and be contained in the corresponding cambered way hole 27 with nut 26 formulas of being locked, this hole is positioned on the described wallboard, outer edge surface contacts directly over being contained in the 1st bearing roller 29 and the Scroll 8 on the cover plate 28 with also having detachable property, one end of cover plate 28 is hinged with the linkage 30 that is contained on the wallboard frame, and the other end of cover plate 28 can be opened by bolt 31, be fixed on to closing property on the wallboard frame; Unclamp bolt 31 and open the cover plate 28 of adorning clutch shaft bearing roller 29, and dig obliquely upward with hinge, then can take off Scroll 8 easily, otherwise, Scroll 8 is placed on the 2nd, 3 bearing rollers 23,24, refilled cover plate 28, promptly installed Scroll 8 easily, can also adjust the position of Scroll 8 simultaneously by the position of regulating the 2nd, 3 bearing rollers 23,24; The two ends of described unreeling shaft 1 are contained in the identical of structure and described Scroll 8 on the wallboard frame with 3 position bearings formulas and adjustable positions respectively.
Shown in Fig. 1,3,7, the structure of the horizontal level adjustable mechanism of the rubber cylinder 16 in the printing unit is, have open slideway 32 on the correspondence position of the both sides wallboard of wallboard frame respectively and supporting slide block 33 is arranged, the two ends of the big rotating shaft 34 of rubber cylinder 16 bearing-type respectively are contained on the slide block 33, other has, and a termination of screw rod 35 is rotating to be hinged on the slide block 33, with the closure plate 37 detachable property of supporting internal thread hole 36 be contained on the port of open slideway 32, the other end of screw rod 35 passes after the supporting internal thread hole 36, and rod end is equipped with handwheel 38; Rotate handwheel 38 drive screw rods 35 and in threaded hole 36, rotate, drive slide block 33 spacing slip in open slideway 32 simultaneously, then drive big rotating shaft 34 and make blanket cylinder 16 horizontal displacements.
Shown in Fig. 8,9, each cylinder described in the present invention is made up of corresponding rotating shaft and outer the rolling that be contained in the rotating shaft respectively, with regard to its integral installation structure, be divided into two classes, a class is a rotating shaft fixed type as shown in Figure 8, rotating shaft a is fixed to be contained on the wallboard b, roll c outward and be contained on the rotating shaft a by bearing d, in service, roll c outward and rotate, rotating shaft a is motionless, and impression cylinder 14, the structure of leading paper roll 22 and tension adjustment cylinder 20 all belong to this type of; Another kind ofly roll fixed for as shown in Figure 9 outer, rotating shaft a ' is contained on the wallboard b ' by bearing d ', roll outward that c ' is fixed to be contained on the rotating shaft a ', rolling c ' outside in service rotates with rotating shaft a ', the structure of plate cylinder 18 and rubber cylinder 16 all belongs to this type of, but the corresponding big rotating shafts 34 of rubber cylinder 16 are contained on the slide block 33 on the wallboard by bearing.
Shown in Fig. 1,3, the wallboard frame by supporting and detachable property the three part supports that are assembled into one form, unreeling support is linked together and forms through spacing fixed bar 41 by two the 1st side plates 42, the rolling support is linked together and forms through spacing fixed bar 41 by two the 3rd side plates 44, and the printing machine pack support is linked together and forms through spacing fixed bar 41 by two the 2nd side plates 43 that are " recessed " type; Unreeling shaft 1 and Scroll 8 are contained in respectively on the 1st side plate 42 and the 3rd side plate 44, and three cylinders described in the printing unit are contained on the 2nd side plate 43 by corresponding rotating shaft respectively.
Described inflatable axle is a prior art, the strip hole that has axial distribution on the main wall of tubular type rotating shaft, and the hole seals with elastic article, when passband is calmed the anger in the pipe, elastic article expands outward, can reliably keep after roll web 40 and the collection steadiness that contacts between coil paper and rotating shaft, in order to avoid influence printing quality.
The anhydrous ink system of described experimental provision can not printing figure message.
Operation logic
Roll web 40 is contained on the unreeling shaft 1, paper tape 39 earlier after crack between the rubber cylinder 16 of leading the tension control system 2 of paper roll 22 → paper tape → lead paper roll 22 → protheca printing unit and the impression cylinder 14 → leading paper roll 22 → tension adjustment cylinder 20 → back overlaps crack between the rubber cylinder 16 that prints unit and the impression cylinder 14 → lead paper roll 22 → Scroll 8, afterwards to unreeling shaft 1, Scroll 8 inflations, device starts operation, the tension force size of paper tape 39, at first with tension control system 2 together with magnetic powder brake 3 auto-controls, can also pass through tension adjustment cylinder 20 manual shift, and can roll handwheel 38 in 16 the horizontal level adjustable mechanism by rubber and regulate itself and plate cylinder 18, the transmission speed of paper tape 39 and the operation coupling of printing unit can also be adjusted with the adjustable individual motor 9 of rotating speed in gap between the impression cylinder 14.
Claims (9)
1. printing machine does not have the through-drive experimental provision, have unreel, rolling part, printing and kinematic train and wallboard frame, it is characterized in that: the structure that unreels part is, have and be contained in the unreeling shaft that is used to adorn roll web on the wallboard frame, be right after in the unreeling shaft paper tape transmission process afterwards, has the tension control system that is contained in the paper tape on the wallboard frame, be controlled by this system the detachable property of magnetic powder brake be contained in the outside of wallboard frame, described detent is by the 4th gearing mesh on the 3rd gear in its rotating shaft and the axle head that is contained in unreeling shaft; The structure of unreeling shaft is the inflatable axle, and its two ends are being contained on the wallboard frame with 3 position bearings formulas and adjustable positions respectively;
The structure of rolling part is, have and be contained in the Scroll that is used for the collection band on the wallboard frame, concrete structure is the inflatable axle, its two ends are being contained on the wallboard frame with 3 position bearings formulas and adjustable positions respectively, the rotation of Scroll drives by gear drive with the adjustable individual motor of rotating speed, individual motor is contained in a framed side wallboard inboard of wallboard frame, and supporting speed reduction unit is arranged, and the power input gear that is equipped with on its power output gear and the Scroll respective end meshes together;
Printing unreel and rolling part between, by preceding, after in series be contained on the wallboard frame mutually, two cover printing units of the identical and synchronous operation of structure are formed, two units are respectively by the driven by servomotor of two platform independent and synchronous operation, the servomotor that is contained in the wallboard frame outside is positioned at the driving gear and first gearing mesh that is contained on impression cylinder one end of wallboard frame inboard by it, this gear and second gearing mesh that is contained on rubber cylinder one end, this gear again with the 3rd gearing mesh that is contained on plate cylinder one end, has supporting gap between rubber cylinder and impression cylinder and the plate cylinder respectively, the horizontal level governor motion that also has rubber cylinder, described three cylinders are contained on the wallboard frame by respective axes of rotation respectively, and the front side of printing unit near the back also has web tension adjusting cylinder to be contained on the wallboard frame; Also have and be positioned on the paper tape transmission distance and be contained in the paper roll of leading on the wallboard frame.
2. printing machine according to claim 1 does not have the through-drive experimental provision, it is characterized in that: the two ends of described Scroll (8) with the structure that is contained on the wallboard frame of 3 position bearings formulas and adjustable positions are respectively, on the medial surface of wallboard frame wallboard, be equipped with the 2nd, the 3rd bearing roller (23), (24), respectively with the contacting of the oblique below outer edge surface adjustable positions of Scroll (8), two rollers are respectively by little rotating shaft (25), and be contained in the corresponding cambered way hole (27) with nut (26) formula of being locked, this hole is positioned on the described wallboard, be contained in with also having detachable property the 1st bearing roller (29) and Scroll (8) on the cover plate (28) directly over outer edge surface contact, one end of cover plate (28) is hinged with the linkage (30) that is contained on the wallboard frame, and the other end of cover plate (28) can be opened by bolt (31), be fixed on to closing property on the wallboard frame; The two ends of described unreeling shaft (1) are contained in the identical of structure and described Scroll (8) on the wallboard frame with 3 position bearings formulas and adjustable positions respectively.
3. printing machine according to claim 1 and 2 does not have the through-drive experimental provision, it is characterized in that: the structure of the horizontal level adjustable mechanism of the rubber cylinder (16) in the printing unit is, have open slideway (32) on the correspondence position of the both sides wallboard of wallboard frame respectively and supporting slide block (33) is arranged, the two ends of the big rotating shaft (34) of rubber cylinder (16) bearing-type respectively are contained on the slide block (33), other has, and a termination of screw rod (35) is rotating to be hinged on the slide block (33), with the detachable property of closure plate (37) of supporting internal thread hole (36) be contained on the port of open slideway (32), the other end of screw rod (35) passes supporting internal thread hole (36) afterwards, and rod end is equipped with handwheel (38).
4. printing machine according to claim 1 and 2 does not have the through-drive experimental provision, it is characterized in that: described each cylinder is made up of corresponding rotating shaft and outer the rolling that be contained in the rotating shaft respectively, be divided into two classes with regard to its integral installation structure, impression cylinder (14), the structure of leading paper roll (22) and tension adjustment cylinder (20) are rotating shaft fixed type; Roll fixed outside the structure of plate cylinder (18) and rubber cylinder (16) is.
5. printing machine according to claim 3 does not have the through-drive experimental provision, it is characterized in that: described each cylinder is made up of corresponding rotating shaft and outer the rolling that be contained in the rotating shaft respectively, be divided into two classes with regard to its integral installation structure, impression cylinder (14), the structure of leading paper roll (22) and tension adjustment cylinder (20) are rotating shaft fixed type; Roll fixed outside the structure of plate cylinder (18) and rubber cylinder (16) is.
6. printing machine according to claim 1 and 2 does not have the through-drive experimental provision, it is characterized in that: the wallboard frame by supporting and detachable property the three part supports that are assembled into one form, unreeling support is linked together and forms through spacing fixed bar (41) by two the 1st side plates (42), the rolling support is linked together and forms through spacing fixed bar (41) by two the 3rd side plates (44), and the printing machine pack support is linked together and forms through spacing fixed bar (41) by two the 2nd side plates (43) that are " recessed " type; Unreeling shaft 1 and Scroll (8) are contained in respectively on the 1st side plate (42) and the 3rd side plate (44), and three cylinders described in the printing unit are contained on the 2nd side plate (43) by corresponding rotating shaft respectively.
7. printing machine according to claim 3 does not have the through-drive experimental provision, it is characterized in that: the wallboard frame by supporting and detachable property the three part supports that are assembled into one form, unreeling support is linked together and forms through spacing fixed bar (41) by two the 1st side plates (42), the rolling support is linked together and forms through spacing fixed bar (41) by two the 3rd side plates (44), and the printing machine pack support is linked together and forms through spacing fixed bar (41) by two the 2nd side plates (43) that are " recessed " type; Unreeling shaft (1) and Scroll (8) are contained in respectively on the 1st side plate (42) and the 3rd side plate (44), and three cylinders described in the printing unit are contained on the 2nd side plate (43) by corresponding rotating shaft respectively.
8. printing machine according to claim 4 does not have the through-drive experimental provision, it is characterized in that: the wallboard frame by supporting and detachable property the three part supports that are assembled into one form, unreeling support is linked together and forms through spacing fixed bar (41) by two the 1st side plates (42), the rolling support is linked together and forms through spacing fixed bar (41) by two the 3rd side plates (44), and the printing machine pack support is linked together and forms through spacing fixed bar (41) by two the 2nd side plates (43) that are " recessed " type; Unreeling shaft (1) and Scroll (8) are contained in respectively on the 1st side plate (42) and the 3rd side plate (44), and three cylinders described in the printing unit are contained on the 2nd side plate (43) by corresponding rotating shaft respectively.
9. printing machine according to claim 5 does not have the through-drive experimental provision, it is characterized in that: the wallboard frame by supporting and detachable property the three part supports that are assembled into one form, unreeling support is linked together and forms through spacing fixed bar (41) by two the 1st side plates (42), the rolling support is linked together and forms through spacing fixed bar (41) by two the 3rd side plates (44), and the printing machine pack support is linked together and forms through spacing fixed bar (41) by two the 2nd side plates (43) that are " recessed " type; Unreeling shaft (1) and Scroll (8) are contained in respectively on the 1st side plate (42) and the 3rd side plate (44), and three cylinders described in the printing unit are contained on the 2nd side plate (43) by corresponding rotating shaft respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203506255U CN201655127U (en) | 2009-12-29 | 2009-12-29 | Printer shaftless transmission experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203506255U CN201655127U (en) | 2009-12-29 | 2009-12-29 | Printer shaftless transmission experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201655127U true CN201655127U (en) | 2010-11-24 |
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ID=43120372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203506255U Expired - Fee Related CN201655127U (en) | 2009-12-29 | 2009-12-29 | Printer shaftless transmission experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201655127U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255276A (en) * | 2019-05-17 | 2019-09-20 | 中建材轻工业自动化研究所有限公司 | A kind of bottom sheet paving paper system |
| CN110255277A (en) * | 2019-05-17 | 2019-09-20 | 中建材轻工业自动化研究所有限公司 | A kind of paper paving machine |
| CN112092491A (en) * | 2016-12-09 | 2020-12-18 | 杭州跟策科技有限公司 | Printing machine is used in production of container bag of establishing protection guardrail clearance adjustable |
| CN113524882A (en) * | 2020-04-14 | 2021-10-22 | 东日技研(北京)科技有限公司 | Printing system and printing method |
-
2009
- 2009-12-29 CN CN2009203506255U patent/CN201655127U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092491A (en) * | 2016-12-09 | 2020-12-18 | 杭州跟策科技有限公司 | Printing machine is used in production of container bag of establishing protection guardrail clearance adjustable |
| CN112092491B (en) * | 2016-12-09 | 2022-07-01 | 重庆市国盛包装有限责任公司 | Printing machine is used in production of container bag of establishing protection guardrail clearance adjustable |
| CN110255276A (en) * | 2019-05-17 | 2019-09-20 | 中建材轻工业自动化研究所有限公司 | A kind of bottom sheet paving paper system |
| CN110255277A (en) * | 2019-05-17 | 2019-09-20 | 中建材轻工业自动化研究所有限公司 | A kind of paper paving machine |
| CN113524882A (en) * | 2020-04-14 | 2021-10-22 | 东日技研(北京)科技有限公司 | Printing system and printing method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20121229 |