CN211031701U - Speed reducing structure of ink guide roller of printing machine - Google Patents
Speed reducing structure of ink guide roller of printing machine Download PDFInfo
- Publication number
- CN211031701U CN211031701U CN201921650249.1U CN201921650249U CN211031701U CN 211031701 U CN211031701 U CN 211031701U CN 201921650249 U CN201921650249 U CN 201921650249U CN 211031701 U CN211031701 U CN 211031701U
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- gear
- roller
- fluted disc
- ink
- guide roller
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model relates to an ink printing technical field especially discloses a speed reduction structure of printing machine ink guide roller, including the reticulation roller and the ink guide roller that rotate to set up, ink guide roller is used for guiding the printing ink that the printing was used to the reticulation roller, and the reticulation roller is used for printing to the article; the anilox roller is provided with a first gear, the ink guide roller is provided with a second gear meshed with the first gear, the radius of the first gear is smaller than that of the second gear, and the motor drives the first gear to rotate so that the rotating speed of the ink guide roller is smaller than that of the anilox roller; through the arrangement of the first gear and the second gear, the rotating speed of the ink guide roller is smaller than that of the anilox roller, so that ink guided by the ink guide roller is prevented from overflowing from two sides of the ink box, the ink guide yield of the ink guide roller is improved, the damage of the ink is reduced, and the printing yield is improved.
Description
Technical Field
The utility model relates to an ink printing technical field especially discloses a speed reduction structure of ink roller is led to printing machine.
Background
The printing machine is one of the common devices for printing ink on paper and the like, and in the using process of the printing machine, in the prior art, the ink which is guided out by the ink guide shaft can overflow from two sides of the ink box, so that on one hand, the pollution and waste of the ink are caused, and on the other hand, the overflowing ink can also cause poor printing.
Disclosure of Invention
In order to overcome the shortcoming and the not enough that exist among the prior art, the utility model aims to provide a speed reduction structure of ink roller is led to printing machine avoids leading the printing ink that the ink roller guided to spill over from the ink horn both sides, promotes leading the black yield of leading of ink roller, reduces the damage of printing ink, promotes the printing yield.
In order to achieve the above object, the present invention provides a speed reducing structure of an ink guide roller of a printing machine, including a rotatably disposed anilox roller and an ink guide roller, wherein the ink guide roller is used for guiding printing ink for printing onto the anilox roller, and the anilox roller is used for printing an object; the anilox roller is provided with a first gear, the ink guide roller is provided with a second gear meshed with the first gear, the radius of the first gear is smaller than that of the second gear, and the motor drives the first gear to rotate so that the rotating speed of the ink guide roller is smaller than that of the anilox roller.
Furthermore, the first gear comprises a first fluted disc and a second fluted disc, the radius of the first fluted disc is smaller than that of the second fluted disc, the first fluted disc is meshed with the second gear, and the first fluted disc is used for meshing a third gear of the printing machine.
Furthermore, the first gear further comprises a third fluted disc, the second fluted disc is positioned between the first fluted disc and the third fluted disc, the radius of the third fluted disc is smaller than that of the second fluted disc, and a fourth gear meshed with the third fluted disc is installed on the output shaft of the motor.
Furthermore, the ink guide roller comprises a shaft body and a roller body which is sleeved on the outer side of the shaft body in a sliding manner, the second gear is arranged on the shaft body, two rolling bearings are sleeved at two ends of the shaft body, the roller body is positioned between the two rolling bearings, and the rolling bearings are arranged on a rack of the printing machine; one end of the shaft body is sleeved with a spring and a limiting retainer ring, and two ends of the spring respectively abut against a rolling bearing and the limiting retainer ring; the other end of axis body is equipped with a plurality of spacing annular, and a plurality of spacing annular are arranged along the length direction of axis body and are set up, and spacing annular sets up around the central axis of axis body, and another pot head of axis body is equipped with the regulation rand that is located spacing annular, and another antifriction bearing centre gripping is between the cylinder body and regulation rand.
Furthermore, the axis body is equipped with a plurality of card ribs, the central axis of the parallel axis body of length direction of card rib, and a plurality of card ribs are annular array around the central axis of axis body, and the drum body is equipped with a plurality of draw-in grooves of holding a plurality of card ribs respectively, and the length of card rib is less than the length of draw-in groove.
Furthermore, one end of the shaft body is provided with a fan blade, the fan blade is sleeved outside the shaft body, and the fan blade is used for dissipating heat of the rolling bearing and the roller body.
Furthermore, the roller body is provided with heat dissipation holes penetrating through the roller body, and the heat dissipation holes extend along the length direction of the roller body.
Further, the louvre is the spiral, and the louvre sets up around the central axis of the cylinder body of axis body.
Has the advantages that: through the arrangement of the first gear and the second gear, the rotating speed of the ink guide roller is smaller than that of the anilox roller, so that ink guided by the ink guide roller is prevented from overflowing from two sides of the ink box, the ink guide yield of the ink guide roller is improved, the damage of the ink is reduced, and the printing yield is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the ink guide roller of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a sectional view of the drum body according to the present invention.
Fig. 5 is a partial structural view of the drum body according to the present invention.
The reference numerals include:
1-anilox roller 2-ink guide roller 3-first gear
4-second gear 5-first fluted disc 6-second fluted disc
7-third fluted disc 8-shaft body 9-roller body
11-rolling bearing 12-spring 13-spacing collar
14-limiting ring groove 15-adjusting collar 16-clamping groove
17-fan blades 18-heat dissipation holes.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
Referring to fig. 1-5, the present invention relates to a speed reducing structure of a printing machine ink guide roller, which comprises an anilox roller 1 and an ink guide roller 2, wherein the anilox roller 1 and the ink guide roller 2 are rotatably arranged, the ink guide roller 2 is used for guiding printing ink for printing onto the anilox roller 1, and the anilox roller 1 is used for printing an object; the anilox roller 1 is provided with a first gear 3, the ink guide roller 2 is provided with a second gear 4 meshed with the first gear 3, the radius of the first gear 3 is smaller than that of the second gear 4, and the motor drives the first gear 3 to rotate so that the rotating speed of the ink guide roller 2 is smaller than that of the anilox roller 1.
Through the arrangement of the first gear 3 and the second gear 4, the rotating speed of the ink guide roller 2 is smaller than that of the anilox roller 1, so that ink guided by the ink guide roller 2 is prevented from overflowing from two sides of the ink box, the ink guide yield of the ink guide roller 2 is improved, the damage of the ink is reduced, and the printing yield is improved.
The first gear 3 is of an integrated structure, the first gear 3 comprises a first gear disc 5 and a second gear disc 6, the radius of the first gear disc 5 is smaller than that of the second gear disc 6, the first gear disc 5 is meshed with the second gear 4, the radius of the first gear disc 5 is smaller than that of the second gear 4, and the first gear disc 5 is used for meshing with a third gear of the printing machine. And multiple outputs are realized by using one first gear 3, so that the use number of motors is reduced, and the transmission structure of the printing machine is simplified.
The first gear 3 further comprises a third fluted disc 7, the second fluted disc 6 is positioned between the first fluted disc 5 and the third fluted disc 7, the radius of the third fluted disc 7 is smaller than that of the second fluted disc 6, and a fourth gear meshed with the third fluted disc 7 is installed on an output shaft of the motor.
The ink guide roller 2 comprises a shaft body 8 and a roller body 9 which is sleeved on the outer side of the shaft body 8 in a sliding manner, the roller body 9 can slide along the axial direction of the shaft body 8, the second gear 4 is installed on the shaft body 8, two rolling bearings 11 are sleeved on the outer side of the shaft body 8, the two rolling bearings 11 are respectively located at the left end and the right end of the shaft body 8, the roller body 9 is located between the two rolling bearings 11, and the rolling bearings 11 are installed on a machine frame of a printing machine.
A spring 12 and a limiting retainer ring 13 are sleeved on the outer side of one end of the shaft body 8, two ends of the spring 12 respectively abut against one rolling bearing 11 and the limiting retainer ring 13, namely the spring 12 is clamped between the limiting retainer ring 13 and one rolling bearing 11; the other end of axis body 8 is equipped with a plurality of spacing annular 14, and a plurality of spacing annular 14 arrange the setting along the length direction of axis body 8, and spacing annular 14 sets up around the central axis of axis body 8, and another pot head of axis body 8 is equipped with the regulation rand 15 that is located spacing annular 14, adjusts rand 15 and is located a spacing annular 14, and another antifriction bearing 11 centre gripping is between the cylinder body 9 and regulation rand 15.
When the axial position of the roller body 9 on the shaft body 8 needs to be finely adjusted, the roller body 9 slides along the axial direction of the shaft body 8, the spring 12 is compressed or released by the roller body 9, then the limiting clamping ring 13 is clamped into the limiting blind groove 14, the roller body 9 is positioned at the corresponding position required on the shaft body 8, and the position fine adjustment convenience of the roller body 9 is improved.
Be provided with a plurality of card ribs on the axis body 8, the card rib is established suddenly from the surface of axis body 8 and is formed, the parallel axis body 8's of length direction of card rib the central axis, and a plurality of card ribs are annular array around the central axis of axis body 8, are provided with a plurality of draw-in grooves 16 that hold a plurality of card ribs respectively on the drum body 9, card rib and draw-in groove 16 one-to-one, and the length of card rib is less than the length of draw-in groove 16.
After the shaft body 8 and the roller body 9 are assembled together, the clamping rib is located in the clamping groove 16, and the inner groove wall of the clamping groove 16 is blocked and abutted against the clamping rib, so that the shaft body 8 and the roller body 9 synchronously rotate, and poor ink guiding caused by relative rotation of the shaft body 8 and the roller body 9 is avoided.
One end of the shaft body 8 is provided with fan blades 17, the fan blades 17 are sleeved on the outer side of the shaft body 8, and the fan blades 17 are used for dissipating heat of the rolling bearing 11 and the roller body 9. The rotating shaft body 8 drives the fan blades 17 to rotate together, the rotating fan blades 17 drive air to flow, and the flowing air dissipates heat of the rolling bearing 11 and the roller body 9, so that poor ink guiding caused by overhigh temperature of the ink guiding roller 2 is avoided.
The drum body 9 is provided with heat dissipation holes 18 penetrating through the drum body 9, the heat dissipation holes 18 extend along the length direction of the drum body 9, and flowing air driven by the fan blades 17 flows through the heat dissipation holes 18, so that the drum body 9 is quickly cooled, and the heat dissipation effect of the drum body 9 is improved.
The heat dissipation holes 18 are spiral, the heat dissipation holes 18 are arranged around the central axis of the drum body 9 of the shaft body 8, and in the rotating process of the drum body 9, flowing air can be ensured to smoothly enter the heat dissipation holes 18, meanwhile, the length of the heat dissipation holes 18 on the drum body 9 is increased in a phase-changing manner, and the heat dissipation effect of the drum body 9 is improved.
The above description is only for the preferred embodiment of the present invention, and the present specification should not be construed as limiting the present invention.
Claims (8)
1. A speed reducing structure of an ink guide roller of a printing machine comprises an anilox roller and the ink guide roller which are arranged in a rotating mode, wherein the ink guide roller is used for guiding printing ink to the anilox roller, and the anilox roller is used for printing objects; the method is characterized in that: the anilox roller is provided with a first gear, the ink guide roller is provided with a second gear meshed with the first gear, the radius of the first gear is smaller than that of the second gear, and the motor drives the first gear or/and the second gear to rotate so that the rotating speed of the ink guide roller is smaller than that of the anilox roller.
2. The deceleration structure of a printing press ink form roller according to claim 1, characterized in that: the first gear comprises a first fluted disc and a second fluted disc, the radius of the first fluted disc is smaller than that of the second fluted disc, the first fluted disc is meshed with the second gear, and the first fluted disc is used for meshing a third gear of the printer.
3. The deceleration structure of a printing press ink form roller according to claim 2, characterized in that: the first gear further comprises a third fluted disc, the second fluted disc is positioned between the first fluted disc and the third fluted disc, the radius of the third fluted disc is smaller than that of the second fluted disc, and a fourth gear meshed with the third fluted disc is installed on an output shaft of the motor.
4. The deceleration structure of a printing press ink form roller according to claim 1, characterized in that: the ink guide roller comprises a shaft body and a roller body which is sleeved on the outer side of the shaft body in a sliding manner, the second gear is arranged on the shaft body, two rolling bearings are sleeved at two ends of the shaft body, the roller body is positioned between the two rolling bearings, and the rolling bearings are arranged on a rack of the printing machine; one end of the shaft body is sleeved with a spring and a limiting retainer ring, and two ends of the spring respectively abut against a rolling bearing and the limiting retainer ring; the other end of axis body is equipped with a plurality of spacing annular, and a plurality of spacing annular are arranged along the length direction of axis body and are set up, and spacing annular sets up around the central axis of axis body, and another pot head of axis body is equipped with the regulation rand that is located spacing annular, and another antifriction bearing centre gripping is between the cylinder body and regulation rand.
5. The deceleration structure of a printing press ink form roller according to claim 4, characterized in that: the axis body is equipped with a plurality of card ribs, the central axis of the parallel axis body of length direction of card rib, and a plurality of card ribs are annular array around the central axis of axis body, and the drum body is equipped with a plurality of draw-in grooves of holding a plurality of card ribs respectively, and the length of card rib is less than the length of draw-in groove.
6. The deceleration structure of a printing press ink form roller according to claim 4, characterized in that: and one end of the shaft body is provided with fan blades which are sleeved outside the shaft body, and the fan blades are used for radiating heat of the rolling bearing and the roller body.
7. The deceleration structure of a printing press ink form roller according to claim 4, characterized in that: the roller body is provided with a heat dissipation hole penetrating through the roller body, and the heat dissipation hole extends along the length direction of the roller body.
8. The deceleration structure of a printing press ink form roller according to claim 7, characterized in that: the louvre is the spiral, and the louvre sets up around the central axis of the cylinder body of axis body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650249.1U CN211031701U (en) | 2019-09-30 | 2019-09-30 | Speed reducing structure of ink guide roller of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650249.1U CN211031701U (en) | 2019-09-30 | 2019-09-30 | Speed reducing structure of ink guide roller of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211031701U true CN211031701U (en) | 2020-07-17 |
Family
ID=71560308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921650249.1U Expired - Fee Related CN211031701U (en) | 2019-09-30 | 2019-09-30 | Speed reducing structure of ink guide roller of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211031701U (en) |
-
2019
- 2019-09-30 CN CN201921650249.1U patent/CN211031701U/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 |
Granted publication date: 20200717 Termination date: 20210930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |