CN219650842U - Dry wiping roller tensioning mechanism of engraving intaglio printing equipment - Google Patents
Dry wiping roller tensioning mechanism of engraving intaglio printing equipment Download PDFInfo
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- CN219650842U CN219650842U CN202320796604.6U CN202320796604U CN219650842U CN 219650842 U CN219650842 U CN 219650842U CN 202320796604 U CN202320796604 U CN 202320796604U CN 219650842 U CN219650842 U CN 219650842U
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- belt wheel
- plate
- dry wiping
- wiping roller
- printing
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- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model belongs to the technical field of printing equipment, in particular to a dry wiping roller tensioning mechanism of engraving intaglio printing equipment, which aims at the problems that the tensioning progress of a conventional tensioning mechanism is complicated to adjust, the adjusting range is small, and the use requirement of the dry wiping roller of the printing equipment is difficult to meet, and the utility model provides the following scheme that: the printing device comprises a frame, a printing roller and a printing mechanism, wherein the printing roller is rotatably arranged in the frame; the cleaning assembly comprises a mounting frame and a dry wiping roller, wherein the dry wiping roller is movably abutted with the outer side of the printing roller and is rotationally connected in the mounting frame; the transmission assembly comprises a first belt wheel, a second belt wheel, a third belt wheel, a fourth belt wheel and an adjusting assembly, wherein the second belt wheel is fixedly connected to the front end of the printing roller, and the adjusting assembly comprises an adjusting plate. According to the utility model, the tensioning degree of the dry wiping roller of the printing equipment can be adjusted and fixed through the adjusting component, the operation is simple and convenient, the adjusting range is large, the fixing stability after adjustment is good, and the use effect is ensured.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a dry wiping roller tensioning mechanism of engraving intaglio printing equipment.
Background
Engraving intaglio printing refers to an intaglio printing mode for manufacturing an intaglio printing plate by an engraving method, and has artistic properties and anti-counterfeiting function in the year of manual engraving. Engraving intaglio printing basically engraves printing plates using an electroengraving machine. Engraving intaglio printing is the most ideal printing method for printing securities such as banknotes, stamps, etc.
Before the engraving intaglio press starts to print, the printing roller plate surface needs to be carefully cleaned, the printing roller is required to be placed on a clean and soft platform during cleaning, one person pushes the printing roller to roll, the other person pushes the special wiper to wipe the printing roller plate surface, sundries on the printing roller plate surface are removed, the two persons are required to cooperate in the cleaning mode, and the cleaning efficiency is low. Therefore, in the prior art, a dry wiping roller is generally used for cleaning, and the dry wiping roller is required to be matched with a tensioning structure for use in the cleaning process, but the conventional tensioning mechanism is complicated in tensioning progress adjustment, small in adjustment range and difficult to meet the use requirement of the dry wiping roller of printing equipment; we therefore propose a dry erase roll tensioning mechanism for an engraving plate printing apparatus to address this problem.
Disclosure of Invention
The utility model aims to solve the defects that the conventional tensioning mechanism is complicated in tensioning progress adjustment and small in adjusting range, and the use requirement of a dry wiping roller of printing equipment is difficult to meet.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a dry erase roller tensioning mechanism for an engraving intaglio printing apparatus comprising:
the printing device comprises a frame, a printing roller and a printing mechanism, wherein the printing roller is rotatably arranged in the frame;
the cleaning assembly comprises a mounting frame and a dry wiping roller, wherein the dry wiping roller is movably abutted with the outer side of the printing roller and is rotationally connected in the mounting frame;
the transmission assembly comprises a first belt wheel, a second belt wheel, a third belt wheel, a fourth belt wheel and an adjusting assembly, wherein the first belt wheel is fixedly connected to the front end of the dry wiping roller, the second belt wheel is fixedly connected to the front end of the printing roller, the adjusting assembly comprises an adjusting plate, the third belt wheel is rotationally connected to the front side of the adjusting plate, the fourth belt wheel is rotationally connected to the front side of the frame, and the first belt wheel, the second belt wheel, the third belt wheel and the fourth belt wheel are in transmission connection with one belt.
Preferably, the adjusting part further comprises a screw rod, a vertical plate and two fixing plates, wherein the two fixing plates are fixedly arranged on the front side of the frame, a plurality of positioning grooves are formed in the top of the fixing plate above the fixing plates, the vertical plate is fixedly connected between the two fixing plates, the screw rod is rotationally connected between the two fixing plates, the adjusting plate is slidingly sleeved on the outer side of the vertical plate, the top of the adjusting plate is provided with a threaded hole, the screw rod is in threaded connection with the threaded hole, and the top of the screw rod is provided with the positioning part.
Preferably, the locating component comprises a rotating plate and a U-shaped rod, wherein the rotating plate is fixedly connected to the top end of the screw rod, sliding holes are formed in two sides of the top of the rotating plate, the U-shaped rod is slidably connected in the two sliding holes, and two ends of the U-shaped rod are movably clamped in corresponding locating grooves respectively.
Preferably, the top fixedly connected with connecting spring of swivel plate, connecting spring's top and U type pole fixed connection.
Preferably, the cleaning assembly further comprises a mounting plate and an air cylinder, wherein the mounting plate is fixedly mounted in the frame, the top of the mounting plate is provided with a mounting hole, the air cylinder is fixedly mounted in the mounting hole, and the output end of the air cylinder is fixedly connected to the top of the mounting frame.
Preferably, the front side of the frame is fixedly provided with a stand, the top of the stand is fixedly provided with a motor, and an output shaft of the motor is fixedly connected to the front side of the fourth belt wheel.
Preferably, the outside of lead screw is fixed to be cup jointed two spacing axle sleeves, and two spacing axle sleeves respectively with the fixed plate activity butt that corresponds.
Preferably, guide rods are fixedly installed on the front side and the rear side of the top of the mounting frame, and the mounting plate is sleeved on the outer sides of the two guide rods in a sliding mode.
According to the dry wiping roller tensioning mechanism of the engraving intaglio printing equipment, the mounting frame is driven to vertically move through the starting cylinder, the mounting frame drives the dry wiping roller to vertically move, the dry wiping roller is enabled to be in contact with the printing roller, then the U-shaped rod is pulled upwards to enable two ends of the U-shaped rod to be separated from the positioning grooves and stretch the connecting springs, the two rotating U-shaped rods drive the rotating plate and the screw rod to synchronously rotate, the screw rod drives the adjusting plate to vertically move through the threaded transmission of the adjusting plate, the adjusting plate drives the third belt pulley to vertically move, so that the tensioning degree of the belt is adjusted, and then the U-shaped rod is pushed to downwardly move to enable two ends of the U-shaped rod to be inserted into the corresponding positioning grooves, so that rotation of the rotating plate and the screw rod is limited, and the tensioning degree is fixed;
according to the dry wiping roller tensioning mechanism of the engraving intaglio printing equipment, the motor is started to drive the fourth belt pulley to rotate, the belt is driven by the fourth belt pulley to rotate, the belt drives the dry wiping roller and the printing roller to rotate in the same direction through the cooperation of the first belt pulley and the second belt pulley, and the dry wiping roller and the printing roller are mutually attached, so that dry wiping cleaning treatment is carried out on the outer side of the printing roller through the dry wiping roller;
the utility model has reasonable structural design, can realize the adjustment and fixation of the tensioning degree of the dry wiping roller of the printing equipment through the arranged adjusting component, has simple and convenient operation, large adjustment range and good fixation stability after adjustment, and ensures the use effect.
Drawings
Fig. 1 is a schematic perspective view of a dry wiping roller tensioning mechanism of an engraving plate printing device according to the present utility model;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 2;
fig. 4 is a schematic cross-sectional structure diagram of a dry erase roller tensioning mechanism of an engraving plate printing apparatus according to the present utility model.
In the figure: 1. a frame; 2. a dry wiping roller; 3. a printing roller; 4. a mounting plate; 5. a cylinder; 6. a mounting frame; 7. a fixing plate; 8. an adjusting plate; 9. a screw rod; 10. a belt; 11. a first pulley; 12. a second pulley; 13. a third pulley; 14. a fourth pulley; 15. a motor; 16. a U-shaped rod; 17. a riser; 18. a positioning groove; 19. a rotating plate; 20. and a connecting spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a dry erase roll tensioning mechanism for an engraving plate printing apparatus, comprising:
the printing device comprises a frame 1, wherein a printing roller 3 is rotatably arranged in the frame 1;
the cleaning assembly comprises a mounting frame 6 and a dry wiping roller 2, the dry wiping roller 2 is movably abutted to the outer side of the printing roller 3, the dry wiping roller 2 is rotationally connected in the mounting frame 6, the cleaning assembly further comprises a mounting plate 4 and an air cylinder 5, the mounting plate 4 is fixedly mounted in the frame 1, a mounting hole is formed in the top of the mounting plate 4, the air cylinder 5 is fixedly mounted in the mounting hole, the output end of the air cylinder 5 is fixedly connected to the top of the mounting frame 6, lifting control of the mounting frame 6 is conveniently achieved, guide rods are fixedly mounted on the front side and the rear side of the top of the mounting frame 6, the mounting plate 4 is slidably sleeved on the outer sides of the two guide rods, and the vertical movement of the mounting plate frame 6 is guided;
the transmission assembly comprises a first belt pulley 11, a second belt pulley 12, a third belt pulley 13, a fourth belt pulley 14 and an adjusting assembly, wherein the first belt pulley 11 is fixedly connected to the front end of the dry wiping roller 2, the second belt pulley 12 is fixedly connected to the front end of the printing roller 3, the adjusting assembly comprises an adjusting plate 8, the third belt pulley 13 is rotationally connected to the front side of the adjusting plate 8, the fourth belt pulley 14 is rotationally connected to the front side of the frame 1, and the first belt pulley 11, the second belt pulley 12, the third belt pulley 13 and the fourth belt pulley 14 are in transmission mounting with the same belt 10.
In this embodiment, adjusting part still includes lead screw 9, riser 17 and two fixed plates 7, the front side at frame 1 is all fixed mounting to two fixed plates 7, and a plurality of constant head tanks 18 have been seted up at the top of the fixed plate 7 that is located the top, riser 17 fixed connection is between two fixed plates 7, and lead screw 9 rotates to be connected between two fixed plates 7, adjusting plate 8 sliding sleeve connects in the outside at riser 17, and screw hole has been seted up at the top of adjusting plate 8, lead screw 9 threaded connection is at threaded hole, the top of lead screw 9 is provided with positioning part, positioning part includes rotating plate 19 and U type pole 16, rotating plate 19 fixed connection is on the top of lead screw 9, and the slide hole has all been seted up at the top both sides of rotating plate 19, U type pole 16 sliding connection is in two slide holes, and the both ends of U type pole 16 respectively movable joint are in corresponding constant head tank 18, fix a position lead screw 9, the top fixedly connected with coupling spring 20, the top and the U type pole 16 fixed connection of coupling spring 20, reset U type pole 16.
In this embodiment, the front side of frame 1 is fixed mounting has the frame, and the top fixed mounting of frame has motor 15, and the output shaft fixed connection of motor 15 is in the front side of fourth band pulley 14, and the rotation of fourth band pulley 14 of being convenient for has driven, and two spacing axle sleeves have been cup jointed to the outside of lead screw 9 fixedly, and two spacing axle sleeves respectively with the movable butt of corresponding fixed plate 7, restriction lead screw 9's vertical movement.
In this embodiment, when in use, the air cylinder 5 is started to drive the mounting frame 6 to move vertically, the mounting frame 6 drives the dry wiping roller 2 to move vertically, so that the dry wiping roller 2 contacts with the printing roller 3, then the U-shaped rod 16 is pulled upwards, two ends of the U-shaped rod 16 are separated from the positioning groove 18, the connecting spring 20 is stretched, the two rotating U-shaped rods 16 drive the rotating plate 19 and the screw rod 9 to rotate synchronously, the screw rod 9 drives the adjusting plate 8 to move vertically through the threaded transmission with the adjusting plate 8, the adjusting plate 8 drives the third belt pulley 13 to move vertically, the tensioning degree of the belt 10 is adjusted, then the U-shaped rod 16 is pushed to move downwards, two ends of the U-shaped rod 16 are inserted into the corresponding positioning groove 18, the rotating plate 19 and the screw rod 9 are limited to fix the tensioning degree, the fourth belt pulley 14 is driven to rotate through the starting motor 15, the belt 10 is driven to rotate in the same direction by the fourth belt pulley 14, and the belt 10 drives the dry wiping roller 2 and the printing roller 3 through the cooperation of the first belt pulley 11 and the second belt pulley 12, and the dry wiping roller 3 are attached to each other, and the dry wiping roller 3 is cleaned outside the printing roller 3.
The dry wiping roller tensioning mechanism of the engraving intaglio printing equipment provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. A dry erase roller tensioning mechanism for an engraving intaglio printing apparatus, comprising:
the printing device comprises a frame (1), wherein a printing roller (3) is rotatably arranged on the frame (1);
the cleaning assembly comprises a mounting frame (6) and a dry wiping roller (2), wherein the dry wiping roller (2) is movably abutted with the outer side of the printing roller (3), and the dry wiping roller (2) is rotationally connected in the mounting frame (6);
the transmission assembly comprises a first belt wheel (11), a second belt wheel (12), a third belt wheel (13), a fourth belt wheel (14) and an adjusting assembly, wherein the first belt wheel (11) is fixedly connected to the front end of the dry wiping roller (2), the second belt wheel (12) is fixedly connected to the front end of the printing roller (3), the adjusting assembly comprises an adjusting plate (8), the third belt wheel (13) is rotationally and continuously driven to the front side of the adjusting plate (8), the fourth belt wheel (14) is rotationally connected to the front side of the frame (1), and the first belt wheel (11), the second belt wheel (12), the third belt wheel (13) and the fourth belt wheel (14) are in transmission connection with one belt (10).
2. The dry wiping roller tensioning mechanism of engraving plate printing equipment according to claim 1, characterized in that the adjusting assembly further comprises a screw rod (9), a vertical plate (17) and two fixing plates (7), wherein two fixing plates (7) are fixedly installed on the front side of the frame (1), a plurality of positioning grooves (18) are formed in the tops of the fixing plates (7) located above, the vertical plate (17) is fixedly connected between the two fixing plates (7), the screw rod (9) is rotationally connected between the two fixing plates (7), the adjusting plate (8) is sleeved on the outer side of the vertical plate (17) in a sliding mode, threaded holes are formed in the tops of the adjusting plate (8), the screw rod (9) is in threaded connection with the threaded holes, and the positioning assembly is arranged on the tops of the screw rod (9).
3. The dry wiping roller tensioning mechanism of engraving plate printing equipment according to claim 2, wherein the positioning assembly comprises a rotating plate (19) and a U-shaped rod (16), the rotating plate (19) is fixedly connected to the top end of the screw rod (9), sliding holes are formed in two sides of the top of the rotating plate (19), the U-shaped rod (16) is slidably connected in the two sliding holes, and two ends of the U-shaped rod (16) are movably clamped in corresponding positioning grooves (18) respectively.
4. A dry wiping roller tensioning mechanism for engraving intaglio printing equipment according to claim 3, characterized in that the top of the rotating plate (19) is fixedly connected with a connecting spring (20), and the top end of the connecting spring (20) is fixedly connected with a U-shaped rod (16).
5. The dry wiping roller tensioning mechanism of an engraving plate printing device according to claim 1, wherein the cleaning assembly further comprises a mounting plate (4) and a cylinder (5), the mounting plate (4) is fixedly mounted in the frame (1), a mounting hole is formed in the top of the mounting plate (4), the cylinder (5) is fixedly mounted in the mounting hole, and the output end of the cylinder (5) is fixedly connected to the top of the mounting frame (6).
6. The dry wiping roller tensioning mechanism of the engraving plate printing equipment according to claim 1, wherein a machine base is fixedly arranged on the front side of the machine frame (1), a motor (15) is fixedly arranged on the top of the machine base, and an output shaft of the motor (15) is fixedly connected to the front side of the fourth belt wheel (14).
7. The dry wiping roller tensioning mechanism of the engraving intaglio printing equipment according to claim 2, wherein two limiting shaft sleeves are fixedly sleeved on the outer side of the screw rod (9), and are respectively movably abutted with the corresponding fixing plate (7).
8. The dry wiping roller tensioning mechanism of the engraving plate printing equipment according to claim 5, wherein guide rods are fixedly arranged on the front side and the rear side of the top of the mounting frame (6), and the mounting plate (4) is sleeved on the outer sides of the two guide rods in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320796604.6U CN219650842U (en) | 2023-04-12 | 2023-04-12 | Dry wiping roller tensioning mechanism of engraving intaglio printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320796604.6U CN219650842U (en) | 2023-04-12 | 2023-04-12 | Dry wiping roller tensioning mechanism of engraving intaglio printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219650842U true CN219650842U (en) | 2023-09-08 |
Family
ID=87857472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320796604.6U Active CN219650842U (en) | 2023-04-12 | 2023-04-12 | Dry wiping roller tensioning mechanism of engraving intaglio printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219650842U (en) |
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2023
- 2023-04-12 CN CN202320796604.6U patent/CN219650842U/en active Active
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