CN220431678U - Deviation correcting mechanism of double-sided printing machine - Google Patents
Deviation correcting mechanism of double-sided printing machine Download PDFInfo
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- CN220431678U CN220431678U CN202322120532.6U CN202322120532U CN220431678U CN 220431678 U CN220431678 U CN 220431678U CN 202322120532 U CN202322120532 U CN 202322120532U CN 220431678 U CN220431678 U CN 220431678U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a deviation correcting mechanism of a double-sided printing machine, which belongs to the field of printing equipment and comprises a platform, wherein two guide rollers are rotatably arranged on the platform, a detection assembly is arranged between the two guide rollers at the top of the platform, the detection assembly comprises two mounting plates which are slidably arranged on the platform and a detection head which is fixedly arranged on the mounting plates, a bidirectional screw is rotatably arranged at the bottom of the platform, the two mounting plates are respectively in threaded connection with two ends of the bidirectional screw, a deviation correcting assembly is arranged at one side of the top of the platform, which is positioned on the guide rollers, and the deviation correcting assembly comprises a mounting seat which is slidably arranged on the platform and a deviation correcting roller which is rotatably arranged on the mounting seat; through the setting of detecting assembly, can start first motor and drive two-way screw rod rotation, make two-way screw rod drive two mounting panels relative or opposite motion to can adjust the interval of two detection heads, be convenient for adjust the paper of different width, improve adaptability.
Description
Technical Field
The utility model belongs to the technical field of printing equipment, and particularly relates to a deviation rectifying mechanism of a double-sided printing machine.
Background
The printing machine is a machine for printing characters and images, and modern printing machines are generally composed of mechanisms such as plate filling, inking, embossing, paper feeding and the like, and the principle of the printing machine is that characters or images to be printed are firstly made into printing plates, then the printing plates are filled with the printing plates, then the printing plates are coated with the ink manually or by the printing machine, and then the printing plates are directly or indirectly transferred onto paper or other printing stock (such as textile and metal plate), and the double-sided printing paper is easy to deviate in the printing process.
The current chinese patent with bulletin number CN215551758U discloses a rectification mechanism of a double-sided printing machine, which comprises a platform, detection mechanism, guiding mechanism and drive mechanism, one side of platform sets up detection mechanism, one side top that detection mechanism was kept away from to the platform sets up guiding mechanism, the platform is located guiding mechanism's bottom and sets up driving mechanism, detection mechanism is including mount pad, detection head and binding post, one side both ends of platform all set up the mount pad, both ends the mount pad is close to one side of platform and all fixed mounting detection head, both ends one side that detection head was kept away from to the mount pad all sets up the binding post.
With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: because detection device is fixed, the interval of two detection heads can't be adjusted according to the paper width, and when the paper width was less than the interval of two detection heads, the detection head response can't detect then, leads to the adaptability weak.
Disclosure of Invention
The utility model aims to provide a deviation correcting mechanism of a double-sided printing machine, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mechanism of rectifying of double-sided printing machine, includes the platform, rotate on the platform and install two deflector rolls, the platform top is located and is equipped with detection component between two deflector rolls, detection component includes two mounting panels of slidable mounting on the platform and the detection head of fixed mounting on the mounting panel, the bottom of platform rotates and installs two-way screw rod, two mounting panel threaded connection respectively is at two-way screw rod's both ends, the platform top is equipped with the subassembly of rectifying in one side of deflector roll, the roller of rectifying of component including slidable mounting mount pad and rotation installation on the mount pad on the platform, the unidirectional screw rod is installed in the bottom rotation of platform, mount pad threaded connection is on the unidirectional screw rod.
As a preferable implementation mode, one side of the platform is fixedly provided with a first motor for driving the bidirectional screw rod to rotate.
As a preferred embodiment, the platform is provided with a first chute between the two guide rollers, and the mounting plate is slidably connected in the first chute.
As a preferred embodiment, a second motor for driving the unidirectional screw to rotate is fixedly arranged on one side of the platform.
As a preferred implementation mode, a second chute is formed in one side of the platform, which is located on the guide roller, and the installation seat is slidably connected in the second chute.
As a preferred embodiment, the outer circumference of the deviation correcting roller is provided with anti-skid patterns.
Compared with the prior art, the utility model has the beneficial effects that:
according to the deviation correcting mechanism of the double-sided printing machine, through the arrangement of the detection assembly, the first motor can be started to drive the bidirectional screw rod to rotate, so that the bidirectional screw rod drives the two mounting plates to move relatively or reversely, the distance between the two detection heads can be adjusted, the adjustment of paper with different widths is facilitated, and the adaptability is improved;
this mechanism of rectifying of double-sided printing machine, through the setting of rectifying the subassembly, when detecting the subassembly and detecting paper skew, can start the second motor and drive unidirectional screw and rotate, make unidirectional screw drive the mount pad and slide, make the mount pad drive the roller of rectifying and remove to can rectify the paper.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a detection assembly according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the deviation rectifying assembly of the present utility model.
In the figure: 1. a platform; 2. a guide roller; 3. a detection assembly; 31. a mounting plate; 32. a detection head; 33. a bidirectional screw; 34. a first motor; 35. a first chute; 4. a deviation rectifying component; 41. a mounting base; 42. a correction roller; 43. a unidirectional screw; 44. a second motor; 45. a second chute; 46. anti-skid lines.
Detailed Description
The utility model is further described below with reference to examples.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1-3, the utility model provides a deviation rectifying mechanism of a duplex printing machine, which comprises a platform 1, wherein two guide rollers 2 are rotatably installed on the platform 1, a detection assembly 3 is arranged between the two guide rollers 2 at the top of the platform 1, the detection assembly 3 comprises two mounting plates 31 which are slidably installed on the platform 1 and a detection head 32 which is fixedly installed on the mounting plates 31, a bidirectional screw 33 is rotatably installed at the bottom of the platform 1, a first motor 34 for driving the bidirectional screw 33 to rotate is fixedly installed at one side of the platform 1, the two mounting plates 31 are respectively in threaded connection with two ends of the bidirectional screw 33, the first motor 34 can be started to drive the bidirectional screw 33 to rotate through the arrangement of the detection assembly 3, so that the bidirectional screw 33 drives the two mounting plates 31 to move relatively or reversely, the distance between the two detection heads 32 can be adjusted, papers with different widths can be conveniently adjusted, and the adaptability is improved.
Wherein, platform 1 is located and has seted up first spout 35 between two deflector rolls 2, and mounting panel 31 sliding connection is in first spout 35, through the setting of first spout 35, can play the guide effect to mounting panel 31.
The top of the platform 1 is provided with a deviation rectifying component 4 on one side of the guide roller 2, the deviation rectifying component 4 comprises a mounting seat 41 which is slidably mounted on the platform 1 and a deviation rectifying roller 42 which is rotatably mounted on the mounting seat 41, an anti-slip pattern 46 is formed on the outer circumference of the deviation rectifying roller 42, a unidirectional screw 43 is rotatably mounted at the bottom of the platform 1, a second motor 44 which is used for driving the unidirectional screw 43 to rotate is fixedly mounted on one side of the platform 1, the mounting seat 41 is in threaded connection with the unidirectional screw 43, and through the arrangement of the deviation rectifying component 4, when the detecting component 3 detects paper deviation, the second motor 44 can be started to drive the unidirectional screw 43 to rotate, so that the unidirectional screw 43 drives the mounting seat 41 to slide, and the mounting seat 41 drives the deviation rectifying roller 42 to move, thereby rectifying paper.
Wherein, the platform 1 is located one side of deflector roll 2 and has seted up second spout 45, and mount pad 41 sliding connection is in second spout 45, through the setting of second spout 45, can play the guide effect to mount pad 41.
The working principle and the using flow of the utility model are as follows: firstly, through the setting of the detection assembly 3, the first motor 34 can be started to drive the bidirectional screw 33 to rotate, so that the bidirectional screw 33 drives the two mounting plates 31 to move relatively or reversely, the distance between the two detection heads 32 can be adjusted, papers with different widths can be conveniently adjusted, adaptability is improved, through the setting of the deviation rectifying assembly 4, when the detection assembly 3 detects deviation of the papers, the second motor 44 can be started to drive the unidirectional screw 43 to rotate, the unidirectional screw 43 drives the mounting seat 41 to slide, the mounting seat 41 drives the deviation rectifying roller 42 to move, and deviation rectifying can be carried out on the papers.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mechanism of rectifying of double-sided printing machine, includes platform (1), its characterized in that: the platform (1) is rotatably provided with two guide rollers (2), a detection assembly (3) is arranged between the two guide rollers (2) at the top of the platform (1), the detection assembly (3) comprises two mounting plates (31) which are slidably arranged on the platform (1) and a detection head (32) which is fixedly arranged on the mounting plates (31), the bottom of the platform (1) is rotatably provided with a bidirectional screw (33), the two mounting plates (31) are respectively connected with two ends of the bidirectional screw (33) in a threaded manner, the utility model discloses a platform, including platform (1), guide roller (2), platform (1) top is located one side of guide roller (2) is equipped with rectifying component (4), rectifying component (4) including mount pad (41) of slidable mounting on platform (1) and rotate rectifying roller (42) of installing on mount pad (41), unidirectional screw (43) are installed in the bottom rotation of platform (1), mount pad (41) threaded connection is on unidirectional screw (43).
2. The offset correction mechanism of a duplex printing press as defined in claim 1 wherein: one side of the platform (1) is fixedly provided with a first motor (34) for driving the bidirectional screw rod (33) to rotate.
3. The offset correction mechanism of a duplex printing press as defined in claim 1 wherein: the platform (1) is located between the two guide rollers (2) and is provided with a first chute (35), and the mounting plate (31) is slidably connected in the first chute (35).
4. The offset correction mechanism of a duplex printing press as defined in claim 1 wherein: one side of the platform (1) is fixedly provided with a second motor (44) for driving the unidirectional screw rod (43) to rotate.
5. The offset correction mechanism of a duplex printing press as defined in claim 1 wherein: the platform (1) is located one side of the guide roller (2) and is provided with a second chute (45), and the mounting seat (41) is slidably connected in the second chute (45).
6. The offset correction mechanism of a duplex printing press as defined in claim 1 wherein: the outer circumference of the deviation correcting roller (42) is provided with anti-skid patterns (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322120532.6U CN220431678U (en) | 2023-08-08 | 2023-08-08 | Deviation correcting mechanism of double-sided printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322120532.6U CN220431678U (en) | 2023-08-08 | 2023-08-08 | Deviation correcting mechanism of double-sided printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220431678U true CN220431678U (en) | 2024-02-02 |
Family
ID=89702941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322120532.6U Active CN220431678U (en) | 2023-08-08 | 2023-08-08 | Deviation correcting mechanism of double-sided printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220431678U (en) |
-
2023
- 2023-08-08 CN CN202322120532.6U patent/CN220431678U/en active Active
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