CN211251813U - Printing machine capable of reducing noise pollution - Google Patents
Printing machine capable of reducing noise pollution Download PDFInfo
- Publication number
- CN211251813U CN211251813U CN201921779990.8U CN201921779990U CN211251813U CN 211251813 U CN211251813 U CN 211251813U CN 201921779990 U CN201921779990 U CN 201921779990U CN 211251813 U CN211251813 U CN 211251813U
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- China
- Prior art keywords
- cavity
- installation
- cylinder rod
- seat
- cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000007639 printing Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000035939 shock Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a printing machine capable of reducing noise pollution, which comprises a frame, wherein a material roller is erected on the frame, damping mechanisms are arranged at two sides of a compression roller, each damping mechanism comprises a cylinder seat, the cylinder seat is fixed on the frame and positioned above the compression roller, a cylinder rod is arranged at the bottom of the cylinder seat, a damping seat is formed at the bottom of the cylinder rod, an installation cavity is formed inside the damping seat, an opening is formed on the top surface of the damping seat, a partition plate is arranged in the installation cavity, the partition plate is fixed at the end part of the cylinder rod, the installation cavity is divided into an upper cavity and a lower cavity by the partition plate, the cylinder rod is positioned in the upper cavity, a metal installation ring is arranged in the lower cavity, an installation surface is formed on the damping seat, the metal installation ring is fixed on the installation surface by a fastener, and a rubber ring is clamped between the metal mounting ring and the mounting surface.
Description
Technical Field
The utility model mainly relates to a wall paper printing technology field especially relates to a printing machine that can noise pollution abatement.
Background
In the prior art, when a printing machine works, a press roller coated with paint is in direct contact with wallpaper for printing and dyeing, the press roller is driven by a motor to rotate, the press roller can also receive the reverse pressure of the wallpaper while rotating, the reverse pressure can easily cause the radial movement of the press roller, and the radial movement can easily generate noise.
In order to avoid the noise, a damper in the prior art can be applied to a printing machine, for example, a damping device for a printing machine is disclosed in the chinese patent No. 201711146309.1, which comprises a printing machine mounting groove and a damping mechanism, wherein an elastic cavity is mounted on the upper surface of the printing machine mounting groove, support rods are fixedly connected to the left and right sides of the printing machine mounting groove, pulleys are mounted on the left and right sides of the support rods, the pulleys are fixedly mounted in sliding grooves, the printing machine mounting groove is connected with the fixed end of a fixing frame in a restraining manner through the support rods, a limit baffle is mounted between the printing machine mounting groove and the fixing frame, a limit bolt hole is mounted on the surface of the limit baffle, a damping base is fixedly connected between the bottom ends of the fixing frame, an air pump is mounted at the, the damping mechanism is fixedly arranged on the lower surface of the elastic rubber block. This damping device for printing machine has that structural design is reasonable, simple, and the practicality is strong, and the shock attenuation effect is splendid, compact structure, convenient to popularize and use.
However, the damper mechanism in the above patent has the following problems: firstly, the device comprises a pulley and a sliding chute, and certain noise can be generated when the pulley slides in the sliding chute; secondly, an elastic rubber block is adopted, but no limiting mechanism is arranged on the elastic rubber block, the elastic rubber block is possibly stressed by axial force, and axial deformation is easily caused after long-term use; thirdly, the air pressure chamber in the above patent is designed for absorbing impact force, and is made of soft material, which causes the compression deformation to be irregular, and the irregular deformation causes the axial displacement of the compression roller, which causes the loosening of the fixing structure of the compression roller, and affects the printing quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a printing machine that can reduce noise pollution to the not enough of prior art existence.
In order to achieve the above object, the utility model provides a following technical scheme:
a printer capable of reducing noise pollution comprises a rack, a material roller is erected on the rack, wallpaper to be printed is wound on the material roller and is provided with a free end, a press roller and a plurality of conveying shafts are further arranged on the rack, the free end of the wallpaper penetrates through the press roller and the conveying shafts to extend outwards, damping mechanisms are arranged on two sides of the press roller and comprise a cylinder seat, the cylinder seat is fixed on the rack and is positioned above the press roller, a cylinder rod is arranged at the bottom of the cylinder seat and extends downwards from the cylinder seat, a damping seat is formed at the bottom of the cylinder rod, a mounting cavity is formed inside the damping seat, an opening is formed in the top surface of the damping seat, the cylinder rod penetrates through the opening to extend into the mounting cavity, a partition plate is arranged in the mounting cavity, the partition plate is fixed at the end part of the air cylinder rod, the partition plate divides the installation cavity into an upper cavity and a lower cavity, the air cylinder rod is positioned in the upper cavity, a metal installation ring is arranged in the lower cavity, an installation surface is formed on the shock absorption seat, the metal installation ring is fixed on the installation surface through a fastener, a rubber ring is clamped between the metal installation ring and the installation surface, the fastener is simultaneously penetrated in the rubber ring, a pressing plate is supported on the metal installation ring, mounting flanges are sleeved at two ends of the pressing roller, and the pressing plate is pressed on the top surfaces of the mounting flanges.
As an improvement of the utility model, be formed with the through-hole on the mounting flange the bearing is being fixed in the through-hole, the tip of compression roller is worn to establish in the bearing.
As the utility model discloses a preferred be provided with the round strengthening rib along circumference on the open-ended inner wall, one side of strengthening rib paste lean on the outer wall of cylinder pole, the opposite side is fixed on the inner wall of installation cavity, the baffle supporting is in on the strengthening rib.
Compared with the prior art, the utility model has the advantages of: the deformation of the damping piece is guided, so that the compression roller is prevented from axially moving while the radial movement of the compression roller is damped, and a better noise reduction effect is achieved.
Drawings
FIG. 1 is a schematic structural view of a printing machine capable of reducing noise pollution according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the damper mechanism in fig. 1.
Detailed Description
The printing machine capable of reducing noise pollution of the present invention will be further described with reference to the accompanying drawings.
As shown in the attached drawings, the embodiment is a printer capable of reducing noise pollution, and the printer comprises a frame 1, wherein a material roller 2 is erected at the topmost part of the frame, wallpaper to be printed is wound on the material roller in a winding drum manner, the wallpaper is provided with a free end, a press roller 3 and a plurality of transmission shafts 4 are further arranged on the frame, the free end of the wallpaper sequentially penetrates through the press roller and the transmission shafts to extend outwards, when the free end of the wallpaper is pulled, the wallpaper can slide on the press roller and the transmission shafts, paint is coated on the press roller, and when the wallpaper slides on the press roller, printing processing can be carried out. Because the compression roller is driven to rotate by the wallpaper, interaction force can exist between the wallpaper and the compression roller, and in order to avoid the interaction force to cause radial movement of the compression roller, the two ends of the compression roller are provided with damping mechanisms.
Specifically, damper is including cylinder block 5, the cylinder block is fixed in the frame and is located the top of compression roller, bottom at the cylinder block is provided with cylinder rod 6, the cylinder rod is by cylinder block downwardly extending, the inside atmospheric pressure that has of cylinder block, the size of atmospheric pressure can be adjusted by cylinder self, through the regulation to atmospheric pressure, can make cylinder rod slide from top to bottom, and the slip of cylinder rod is a straight line all the time and feeds, when using, input a certain amount of atmospheric pressure in the cylinder now, like this, when cylinder rod pressurized, can reverse towards cylinder block direction removal. The shock absorption structure comprises a cylinder rod, a shock absorption seat 7, a mounting cavity 15 and a baffle plate, wherein the shock absorption seat 7 is formed at the bottom of the cylinder rod, the mounting cavity is formed inside the shock absorption seat, an opening is formed in the top surface of the shock absorption seat, the cylinder rod penetrates through the opening and extends into the mounting cavity, a circle of reinforcing ribs 14 are arranged on the inner wall of the opening along the circumferential direction, one side of each reinforcing rib is attached to the outer wall of the cylinder rod, the other side of each reinforcing rib is fixed to the inner wall of the mounting cavity, and the baffle plate is supported on the.
A partition plate 8 is arranged in the mounting cavity, the partition plate is fixed at the end part of the cylinder rod, the partition plate divides the mounting cavity into an upper cavity and a lower cavity, the cylinder rod is positioned in the upper cavity, a metal mounting ring 9 is arranged in the lower cavity, a mounting surface 71 is formed on the shock absorption seat, the metal mounting ring is fixed on the mounting surface through a fastener (mainly a pin), a rubber ring 10 is clamped between the metal mounting ring and the mounting surface, a circle of mounting holes are arranged on the rubber ring, mounting holes are also formed in the positions, opposite to the mounting ring and the mounting surface up and down, of the mounting ring, the mounting surface and the mounting holes in the rubber ring are opposite to each other one by one, the surface of the fastener is smooth, in this way, when the rubber ring is pressed and deformed, the fastener can not generate excessive friction force with the rubber ring to limit the deformation of the rubber ring, and simultaneously, the fastener can effectively prevent the rubber ring from deforming and deviating in the radial direction of the rubber ring, namely the axial direction of the press roller.
A pressure plate 11 is supported on the metal mounting ring, mounting flanges 12 are sleeved at two ends of the compression roller, and the pressure plate is pressed on the top surfaces of the mounting flanges. A through hole is formed in the mounting flange, a bearing 13 is fixed in the through hole, and the end of the press roller is inserted into the bearing.
The above description is for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention in any way, and modifications and variations can be made without departing from the principles of the present invention.
Claims (3)
1. The utility model provides a can noise pollution's printing machine, including the frame is put on the shelf and is equipped with the material roller, waits that the wall paper of printing is around establishing on the material roller, the wall paper has the free end still be provided with compression roller and a plurality of conveying axle in the frame, the free end of wall paper passes compression roller and conveying axle extend outwards its characterized in that: the damping mechanism comprises a cylinder seat, the cylinder seat is fixed on the frame and positioned above the compression roller, a cylinder rod is arranged at the bottom of the cylinder seat, the cylinder rod extends downwards from the cylinder seat, a damping seat is formed at the bottom of the cylinder rod, an installation cavity is formed inside the damping seat, an opening is formed in the top surface of the damping seat, the cylinder rod penetrates through the opening and extends into the installation cavity, a partition plate is arranged in the installation cavity and fixed at the end part of the cylinder rod, the partition plate divides the installation cavity into an upper cavity and a lower cavity, the cylinder rod is positioned in the upper cavity, a metal installation ring is arranged in the lower cavity, an installation surface is formed on the damping seat, and the metal installation ring is fixed on the installation surface through a fastener, the metal mounting ring with the centre gripping has the rubber circle between the installation face, the fastener wears to establish simultaneously in the rubber circle the last support of metal mounting ring has the clamp plate the both ends cover of compression roller is equipped with mounting flange, the clamp plate pressfitting is in on the top surface of mounting flange.
2. The printing press capable of reducing noise pollution of claim 1, wherein: a through hole is formed in the mounting flange, a bearing is fixed in the through hole, and the end of the press roller penetrates through the bearing.
3. The printing press capable of reducing noise pollution of claim 1, wherein: and a circle of reinforcing ribs are arranged on the inner wall of the opening along the circumferential direction, one side of each reinforcing rib is attached to the outer wall of the air cylinder rod, the other side of each reinforcing rib is fixed on the inner wall of the mounting cavity, and the partition plate is supported on the reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921779990.8U CN211251813U (en) | 2019-10-23 | 2019-10-23 | Printing machine capable of reducing noise pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921779990.8U CN211251813U (en) | 2019-10-23 | 2019-10-23 | Printing machine capable of reducing noise pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211251813U true CN211251813U (en) | 2020-08-14 |
Family
ID=71954866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921779990.8U Expired - Fee Related CN211251813U (en) | 2019-10-23 | 2019-10-23 | Printing machine capable of reducing noise pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211251813U (en) |
-
2019
- 2019-10-23 CN CN201921779990.8U patent/CN211251813U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |