CN216635796U - Power support frame of offset printer - Google Patents
Power support frame of offset printer Download PDFInfo
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- CN216635796U CN216635796U CN202123186215.1U CN202123186215U CN216635796U CN 216635796 U CN216635796 U CN 216635796U CN 202123186215 U CN202123186215 U CN 202123186215U CN 216635796 U CN216635796 U CN 216635796U
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- radiating fins
- heat dissipation
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Abstract
The utility model discloses a power support stand of an offset printer, which is characterized by comprising a motor fixing plate, a butt joint plate, unit horizontal transverse radiating fins, a front unit horizontal longitudinal radiating fin, a rear unit horizontal longitudinal radiating fin and a vertical support radiating frame, wherein the front end of the motor fixing plate is vertically and fixedly connected with the butt joint plate, the middle part of the lower end surface of the motor fixing plate is longitudinally provided with the unit horizontal transverse radiating fins at intervals, the front part of the lower end is transversely provided with the front unit horizontal longitudinal radiating fins at intervals, the rear part of the lower end is transversely provided with the rear unit horizontal longitudinal radiating fins at intervals, the front end of the front unit longitudinal radiating fin is fixedly connected with the butt joint plate, one end part of the rear unit horizontal longitudinal radiating fin is fixedly connected with the unit horizontal transverse radiating fins, and the two ends of the horizontal transverse radiating fins are respectively and fixedly connected with the vertical support radiating frame, the printing device has the advantages of compact structure, good heat dissipation effect and high printing precision.
Description
Technical Field
The utility model relates to the technical field of printing machinery, in particular to a power supporting frame of an offset printer.
Background
As one of the printing techniques, offset printing using gravure printing is known, in which ink is temporarily transferred from a recess on which ink is applied to a rotating blanket cylinder, and then the ink is transferred again from the blanket cylinder to a printing object. With this, the printing pattern of the intaglio plate can be printed on the surface of the printing object with good reproducibility.
In recent years, as a method for forming an electrode pattern (conductive pattern) of a liquid crystal display or the like on a substrate, a printing technique using a conductive paste as a printing ink, that is, when forming an electrode pattern of a liquid crystal display or the like on a substrate, is proposed instead of microfabrication by a technique such as etching of a metal vapor deposited film, a fine electrode width of about 10 μm is sometimes required. When a plurality of electrode patterns are formed on a substrate in an overlapping manner, the electrode patterns are printed in an overlapping manner without using a printing plate. In this case, since the electrode pattern is broken when the printing position is deviated, in the case of a fine electrode pattern having an electrode width of about 10 μm, a very high positional accuracy of suppressing the overlay deviation to several μm is required. The required accuracy is affected by various factors, such as the heat generated by the operation of the drive motor, which can cause slight deformation of the moving guide.
Such as: CN201080034963.3 discloses an offset printing apparatus, because the driving motor and the moving guide rail are fixed on the frame, the heat generated by the driving motor is transferred to the moving guide rail via the frame, so that the linearity of the moving guide rail is changed, and the accuracy of the motor pattern printed by the moving of the printing object table on the moving guide rail is not guaranteed.
Disclosure of Invention
In order to overcome the substantial defects of the prior art, the utility model provides the offset printer power support stand which is compact in structure, good in heat dissipation effect and high in printing precision.
The technical means for solving the technical problems is as follows:
the utility model provides an offset printing machine power support pallet which characterized in that is equipped with motor fixed plate 1, buttjunction board 2, horizontal fin 3 of unit level, the vertical fin 4 of preceding unit level, the vertical fin 5 of back unit level, vertical support heat dissipation frame 6, the vertical fixed connection of 1 front end of motor fixed plate and buttjunction board 2, the vertical interval in terminal surface middle part is equipped with horizontal fin 3 of unit level under motor fixed plate 1, and the anterior horizontal interval of lower extreme is equipped with the vertical fin 4 of preceding unit level, and the horizontal interval of lower extreme rear portion is equipped with the vertical fin 5 of back unit level, the vertical fin front end of preceding unit and buttjunction board 2 fixed connection, the horizontal fin fixed connection of rear end and unit level, the vertical fin 5 tip of back unit level and the horizontal fin 3 fixed connection of unit level, the horizontal fin 3 of unit, The upper ends of the front unit horizontal longitudinal radiating fins 4 and the rear unit horizontal longitudinal radiating fins 5 are respectively fixedly connected with the motor fixing plate 1, the lower ends are free ends, so that heat on the motor fixing plate 1 can be radiated and cooled through the unit horizontal transverse radiating fins 3, the front unit horizontal longitudinal radiating fins 4 and the rear unit horizontal longitudinal radiating fins 5, the two ends of each horizontal transverse radiating fin are respectively fixedly connected with the vertical supporting radiating frame 6, so that heat radiated by the motor during working can be radiated and cooled through the unit horizontal transverse radiating fins 3, the front unit horizontal longitudinal radiating fins 4 and the rear unit horizontal longitudinal radiating fins 5 through the motor fixing plate 1, the heat radiated by the unit horizontal transverse radiating fins 3 can be further guided and cooled through the vertical supporting radiating frame 6, the heat generated by motor movement at the upper end of the motor fixing plate 1 is prevented from being transferred to the movable guide rail through the stand, and the linearity precision of the movable guide rail is ensured, thereby improving the printing precision.
The vertical supporting radiating frame 6 is composed of a supporting radiating frame 6-1 and a connecting plate 6-2, two supporting radiating frames 6-1 are respectively arranged on two sides of the motor fixing plate 1 at intervals, the inner sides of the supporting radiating frames 6-1 are respectively welded and fixed with the unit horizontal transverse radiating fins 3 correspondingly, and the lower ends of the two supporting radiating frames 6-1 are fixedly connected through the connecting plate 6-2 so as to achieve the effect of stably supporting and radiating.
The supporting and radiating frame 6-1 consists of a transverse vertical radiating plate 6-1-1 and a longitudinal connecting plate 6-1-2, the two transverse vertical radiating plates 6-1-1 are arranged in parallel and are respectively and vertically and fixedly connected with the longitudinal connecting plate 6-1-2, the inner sides of the upper parts of the two transverse vertical radiating plates 6-1-1 are respectively and correspondingly welded and fixed with the unit horizontal transverse radiating fins 3, so that heat on the motor fixing plate 1 is conducted to the transverse vertical radiating plates 6-1-1 through the unit horizontal transverse radiating fins 3, and then further radiated and cooled through the transverse vertical radiating plates 6-1-1, so that the heat on the motor fixing plate 1 is radiated into the air as far as possible, and further the thermal deformation of the heat generated by the motor to the moving guide rail is reduced.
The upper end of the butt joint plate 2 is provided with a groove so as to facilitate the extension of the output shaft of the motor.
By adopting the process and the structure, the utility model has the advantages of compact structure, good heat dissipation effect and high printing precision.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a cross-sectional view of fig. 2.
Fig. 5 is a schematic perspective view of the present invention in a bottom view.
Reference numerals: the heat dissipation device comprises a motor fixing plate 1, a butt joint plate 2, unit horizontal transverse radiating fins 3, front unit horizontal longitudinal radiating fins 4, rear unit horizontal longitudinal radiating fins 5, a vertical supporting radiating frame 6, a supporting radiating frame 6-1, a connecting plate 6-2, a horizontal vertical radiating plate 6-1-1 and a longitudinal connecting plate 6-1-2.
Detailed Description
The utility model is described below with reference to the accompanying drawings and examples.
As shown in the attached drawing, the power support stand of the offset printer is characterized by being provided with a motor fixing plate 1, a butt plate 2, horizontal radiating fins 3 of units, horizontal longitudinal radiating fins 4 of a front unit, horizontal longitudinal radiating fins 5 of a rear unit and a vertical support radiating frame 6, wherein the front end of the motor fixing plate 1 is vertically and fixedly connected with the butt plate 2, the horizontal transverse radiating fins 3 of the units are longitudinally arranged in the middle of the lower end face of the motor fixing plate 1 at intervals, the horizontal longitudinal radiating fins 4 of the front unit are transversely arranged at intervals on the front part of the lower end, the horizontal longitudinal radiating fins 5 of the rear unit are transversely arranged at intervals on the rear part of the lower end, the front end of the vertical radiating fins of the front unit is fixedly connected with the butt plate 2, the rear end of the vertical radiating fins of the rear unit is fixedly connected with the horizontal radiating fins 3 of the units, one end part of the horizontal radiating fins of the rear unit is fixedly connected with the horizontal transverse radiating fins 3 of the units, and the horizontal radiating fins 3, the vertical radiating fins of the units, The upper ends of the front unit horizontal longitudinal radiating fins 4 and the rear unit horizontal longitudinal radiating fins 5 are respectively fixedly connected with the motor fixing plate 1, the lower ends are free ends, so that heat on the motor fixing plate 1 can be radiated and cooled through the unit horizontal transverse radiating fins 3, the front unit horizontal longitudinal radiating fins 4 and the rear unit horizontal longitudinal radiating fins 5, the two ends of each horizontal transverse radiating fin are respectively fixedly connected with the vertical supporting radiating frame 6, so that heat radiated by the motor during working can be radiated and cooled through the unit horizontal transverse radiating fins 3, the front unit horizontal longitudinal radiating fins 4 and the rear unit horizontal longitudinal radiating fins 5 through the motor fixing plate 1, the heat radiated by the unit horizontal transverse radiating fins 3 can be further guided and cooled through the vertical supporting radiating frame 6, the heat generated by motor movement at the upper end of the motor fixing plate 1 is prevented from being transferred to the movable guide rail through the stand, and the linearity precision of the movable guide rail is ensured, thereby improving the printing precision.
The vertical supporting heat dissipation frame 6 is composed of supporting heat dissipation frames 6-1 and connecting plates 6-2, two supporting heat dissipation frames 6-1 are arranged on two sides of a motor fixing plate 1 at intervals respectively, the inner sides of the supporting heat dissipation frames 6-1 are welded and fixed with unit horizontal transverse heat dissipation fins 3 correspondingly, and the lower ends of the two supporting heat dissipation frames 6-1 are fixedly connected through the connecting plates 6-2, so that the effect of stably supporting and dissipating heat is achieved.
The supporting and radiating frame 6-1 consists of a transverse vertical radiating plate 6-1-1 and a longitudinal connecting plate 6-1-2, the two transverse vertical radiating plates 6-1-1 are arranged in parallel and are respectively and vertically and fixedly connected with the longitudinal connecting plate 6-1-2, the inner sides of the upper parts of the two transverse vertical radiating plates 6-1-1 are respectively and correspondingly welded and fixed with the unit horizontal transverse radiating fins 3, so that the heat on the motor fixing plate 1 is conducted to the transverse vertical radiating plates 6-1-1 through the unit horizontal transverse radiating fins 3, and then is further radiated and cooled through the transverse vertical radiating plates 6-1-1, so that the heat on the motor fixing plate 1 is radiated to the air as far as possible, and the thermal deformation of the heat generated by the motor to a movable guide rail is further reduced.
The upper end of the butt joint plate 2 is provided with a groove 7, so that the output shaft of the motor can conveniently extend out.
When the printing machine is installed, the butt plate 2 is fixedly connected with the stand bolt, the driving motor is installed above the unit horizontal transverse radiating fins 3 of the motor fixing plate 1, the output shaft of the driving motor is fixedly connected with the lead screw between the movable guide rail, in the printing process, heat generated by the operation of the driving motor is respectively conducted to the unit horizontal transverse radiating fins 3, the front unit horizontal longitudinal radiating fins 4 and the rear unit horizontal longitudinal radiating fins 5 to the air through the motor fixing plate 1, the heat dissipation is further accelerated due to an air circulation gap between the two supporting radiating frames 6-1, meanwhile, waste heat on the unit horizontal transverse radiating fins 3 is further conducted to the air through the transverse vertical radiating plates 6-1-1 and the longitudinal connecting plates 6-1-2 in the supporting radiating frames 6-1, and the heat generated by the operation of the motor is greatly reduced to be transmitted to the movable guide rail, so that the movable guide rail generates thermal deformation.
Due to the adoption of the structure, the utility model has the advantages of compact structure, good heat dissipation effect and high printing precision.
Claims (4)
1. A power support stand of an offset printer is characterized by being provided with a motor fixing plate, a butt joint plate, unit horizontal transverse radiating fins, front unit horizontal longitudinal radiating fins, rear unit horizontal longitudinal radiating fins and a vertical support radiating frame, wherein the front end of the motor fixing plate is vertically and fixedly connected with the butt joint plate, the middle part of the lower end surface of the motor fixing plate is longitudinally provided with the unit horizontal transverse radiating fins at intervals, the front part of the lower end is transversely provided with the front unit horizontal longitudinal radiating fins at intervals, the rear part of the lower end is transversely provided with the rear unit horizontal longitudinal radiating fins at intervals, the front end of each front unit longitudinal radiating fin is fixedly connected with the butt joint plate, the rear end of each front unit longitudinal radiating fin is fixedly connected with the unit horizontal transverse radiating fins, one end part of each rear unit horizontal longitudinal radiating fin is fixedly connected with the unit horizontal transverse radiating fins, the upper ends of each front unit horizontal longitudinal radiating fins and the upper ends of each rear unit horizontal longitudinal radiating fins are respectively fixedly connected with the motor fixing plate, the lower end is a free end, and two ends of the horizontal radiating fin are respectively fixedly connected with the vertical supporting radiating frame.
2. The offset printer power support stand of claim 1, wherein the vertical support heat dissipation frame is composed of a support heat dissipation frame and a connection plate, two support heat dissipation frames are disposed at two sides of the motor fixing plate at intervals, the inner sides of the support heat dissipation frames are welded and fixed with the horizontal heat dissipation fins of the unit, and the lower ends of the two support heat dissipation frames are fixedly connected through the connection plate.
3. The power support stand of claim 2, wherein the support heat dissipation frame comprises two horizontal vertical heat dissipation plates and a vertical connection plate, the two horizontal vertical heat dissipation plates are parallel and are respectively and vertically and fixedly connected with the vertical connection plate, and the inner sides of the upper parts of the horizontal vertical heat dissipation plates are respectively and correspondingly welded and fixed with the horizontal heat dissipation plates of the units.
4. An offset printer power support stand according to claim 1, 2 or 3 wherein the upper end of said docking plate is recessed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123186215.1U CN216635796U (en) | 2021-12-17 | 2021-12-17 | Power support frame of offset printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123186215.1U CN216635796U (en) | 2021-12-17 | 2021-12-17 | Power support frame of offset printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216635796U true CN216635796U (en) | 2022-05-31 |
Family
ID=81741016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123186215.1U Active CN216635796U (en) | 2021-12-17 | 2021-12-17 | Power support frame of offset printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216635796U (en) |
-
2021
- 2021-12-17 CN CN202123186215.1U patent/CN216635796U/en active Active
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