CN208630104U - Print roller cleaning device - Google Patents
Print roller cleaning device Download PDFInfo
- Publication number
- CN208630104U CN208630104U CN201821014601.8U CN201821014601U CN208630104U CN 208630104 U CN208630104 U CN 208630104U CN 201821014601 U CN201821014601 U CN 201821014601U CN 208630104 U CN208630104 U CN 208630104U
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- fixed
- clean bucket
- belt
- cylinder
- print roller
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model relates to print field, specific print roller cleaning device, including cleaning mechanism, clean bucket and pressing plate, clean bucket bottom are equipped with fixed cylinder, and piston is connected in fixed cylinder and is equipped with support spring, top land is equipped with limiting slot;Cleaning mechanism includes belt pulley, Rotational Cylindrical and cylinder, belt pulley can the rotation of relative clean bucket, and belt pulley and piston outer periphery are wound with belt, and clean bucket is equipped with tensioning wheel and tensioning spring, and tensioning spring can make tensioning wheel tightening belt;Push rod is fixed on the piston of cylinder, and the rod chamber of cylinder is connected to fixed cylinder;Rotation column outer wall is fixed with cleaning brush, is equipped with rotation path in Rotational Cylindrical, rotation path inner wall is fixed with blade, water pump is fixed on clean bucket, and water pump is connected to rotation path.The cleaning device of this programme can reduce print roller surface residue.
Description
Technical field
The utility model relates to print fields, and in particular to a kind of cleaning equipment.
Background technique
Printing is to arrive printing ink transfer through processes such as plate-making, Shi Mo, pressurizations the original copys such as text, picture, photo, anti-fake
On the material surfaces such as paper, fabric, plastic products, leather, the technology of batch duplicating original copy content.Printing is through audit approval
Galley is transferred to the process of stock by printing machinery and ink special.
Print roller is a part in printing machine, and print roller includes roll body, the rubber layer for being fixed on roll body periphery and position
Fixing roller is mounted on the rack in use, two connecting rods are connect with gantry rotation with this by the connecting rod in roll body both ends.Make
With in the process, ink is attached to printing roller surface, and when print roller and printing plate contact, ink is transferred to printing plate from print roller
On, complete the inking of printing plate.And in order to guarantee to adhere in print roller enough ink, it prints and is set in the rubber layer of roller surface
There are several micropores, so printing roller surface is not smooth, it is easier to adhere to ink.
In print roller use process, some remaining impurity are deposited in printing roller surface, and some of residues can be used
Water or solvent clean, but still the micropore bottom for having a small amount of impurity to remain in rubber layer surface.These residues are long in micropore
Time accumulation finally makes printing roller surface lose microporosity and glazing occurs under the action of printing pressure and heat.Glazing
Print roller surface area losses, while the hardness of print roller becomes larger, elasticity reduces, and printing pressure increases, to the pressure of adjustment print roller
Power brings difficulty;And directly result in printing ink density it is insufficient, it is dry it is slow, ink-water balance is unstable, increases paper waste and print
Brush roll cleaning is difficult.
Utility model content
The purpose of this utility model is to provide a kind of cleaning devices for reducing print roller surface residue.
To achieve the above purpose, the technical solution of the present invention is: print roller cleaning device, including it is cleaning mechanism, clear
Clean bucket and the pressing plate being slidably connected above clean bucket and with clean bucket, the clean bucket bottom is equipped with fixed cylinder, described solid
The piston through clean bucket bottom wall is slidably connected in safety barrel and is equipped with both ends is separately fixed on fixed cylinder side wall and piston
Support spring, the top land are equipped with limiting slot;The cleaning mechanism includes the belt pulley being slidably connected with clean bucket, along perpendicular
For histogram to fixed Rotational Cylindrical over pulleys carried and the cylinder being fixed on clean bucket, the belt pulley can relative clean bucket turn
It is dynamic, and belt pulley and piston outer periphery are wound with belt, the clean bucket is equipped with can be solid along the tensioning wheel and one end that clean bucket slides
The tensioning spring being scheduled on tensioning wheel, the tensioning spring can make tensioning wheel tightening belt;It is fixed on the piston of the cylinder
It can make the push rod of belt slipping, and the rod chamber of cylinder is connected to fixed cylinder;The rotation column outer wall is fixed with cleaning brush, institute
It states and is equipped with rotation path in Rotational Cylindrical along the vertical direction, the rotation path inner wall is fixed with blade, fixes on the clean bucket
There is the water pump being connected to clean bucket, the water pump is connected to rotation path.
The principle of this programme is as follows:
When piston slide downward, fixed cylinder intracavity space reduces, pressure increases, and the gas in fixed cylinder enters having for cylinder
In rod cavity, increase the pressure in the rod chamber of cylinder, the piston of cylinder is slided to far from pulley side under pressure,
Since push rod is connect with belt pulley, so push rod can pull belt pulley to slide along clean bucket, make between belt pulley and piston
Distance increase.Belt is tensioned at this time, and belt increases the pressure of tensioning wheel, since tensioning wheel and clean bucket are slidably connected,
So tensioning wheel is slided along clean bucket under pressure;And when the reduction of the distance between belt pulley and piston, belt is put
Pine, tensioning wheel can be under the effects of tensioning spring elastic force towards belt slip, and tightening belt turns belt pulley with piston
It is dynamic.
Water pump can quickly be passed through water into rotation path, and flow velocity of the water in rotation path is larger, and water flow passes through blade
When blocking by blade, blade rotates under the thrust of water, and since blade is fixed in Rotational Cylindrical, so Rotational Cylindrical
As blade rotates, the fixed pulley rotation with Rotational Cylindrical.
This programme has the beneficial effect that:
(1) when cleaning, Rotational Cylindrical and belt pulley can be rotated, and be fixed on the cleaning brush on rotation column outer wall with rotation
Column rotation;Belt pulley drives piston rotation, and the print roller on piston passes through control belt pulley and piston with piston rotation
Diameter, belt pulley can be made different from the angular speed of piston rotation, finally make cleaning brush relative to print roller rotate, to printing
Roller is cleaned, and print roller rotation can guarantee the every place's outer wall of print roller and can contact with cleaning brush, guarantees print roller energy
Enough it is cleaned.After print roller is cleaned, the impurity for being attached to printing roller surface will not be accumulated, and printing roller surface will not glaze
Change, the service life of print roller can be improved.
(2) before cleaning, print roller is fallen on piston, can make piston slide downward, can finally make belt pulley and piston
Distance increase, and in the case where the length of print roller and constant material, when the diameter of print roller increases, the volume of print roller
Increase, print roller weight increases, and the pressure that piston is subject to increases, and more into the gas in cylinder, push rod slides into the amount of cylinder
Also more, the slippage of belt pulley increases therewith, and belt pulley is bigger at a distance from piston, at this time the printing in Rotational Cylindrical and piston
The distance between roller increases, and guarantees that there are the spaces that can accommodate cleaning brush between Rotational Cylindrical and print roller, so this programme is clear
Cleaning device can clean the print roller of different-diameter.
(3) it when reducing at a distance from belt pulley is between piston, is wound on belt pulley and is relaxed with the belt on the outside of piston,
Tensioning wheel can skid off under the effect of the elastic force of tensioning spring at this time, and tightening belt makes still to drive when pulley rotation
Piston rotation guarantees that each surface of print roller can be cleaned by cleaning brush.
(4) water that water pump is passed through rotation path can be flowed out from rotation path lower end or upper end, be promoted in clean bucket
Water flowing, when water flowing, the impurity to fall off from print roller is as water flow is far from print roller, without falling in print roller again
On, so cleaning effect can also be improved.
Preferred embodiment one, as the further improvement to base case, belt pulley includes turn being slidably connected with clean bucket
Driving wheel and the driving wheel for being fixed on rotating wheel outer rim, the belt are located at outside rotating wheel and driving wheel, and the Rotational Cylindrical is fixed on
On rotating wheel.
When transmission wheel is not with belt contacts, the pressure of rotating wheel and belt is smaller, the friction between rotating wheel and belt
Power is smaller, and relative to belt slip when rotating wheel rotates, i.e. rotating wheel is unable to drive piston rotation.Turn since driving wheel is fixed on
Driving wheel outer rim, so for driving wheel with after belt contacts, the pressure of driving wheel and belt is greater than the pressure of rotating wheel and belt at this time,
Rotating wheel can drive belt movement, can finally drive piston rotation.So can intermittent drive piston rotation, printing
The time that the side of roller towards Rotational Cylindrical is contacted with cleaning brush is longer, more preferable to the cleaning effect of print roller.
Preferred embodiment two, as the further improvement to preferred embodiment one, the belt is synchronous belt, and the driving wheel is
Synchronous pulley.Driving wheel will not skid with when belt contacts, it is ensured that driving wheel drives belt movement, so that piston be made to transport
It is dynamic.
Preferred embodiment three, as the further improvement to base case, clean bucket bottom is fixed with U-shaped case, the U-shaped case
Cinder notch is removed equipped with closed in bottom, and the water pump and clean bucket are connected to U-shaped case both ends respectively.Water in clean bucket mixes clearly
Impurity under clean enters in U-shaped case, and impurity can be deposited in U-shaped bottom portion, and water is sent into rotation path by water pump from the U-shaped case other end
It is interior, it is possible to isolate impurity, reduce the impurity in clean bucket.
Preferred embodiment four, as the further improvement to preferred embodiment three, U-shaped case is connected to one end with water pump and is fixed with filtering
Net.Filter screen plays the role of blocking to impurity, and impurity is avoided to reenter in clean bucket, is further reduced miscellaneous in clean bucket
Matter.
Preferred embodiment five, as the further improvement to base case, Rotational Cylindrical side wall is equipped with several through-holes.Water, which enters, to be turned
It will increase the pressure in rotating cylinder behind dynamic channel, part water is discharged from through-hole under pressure, is rinsed, keeps away to cleaning brush
Exempt from impurity to be deposited in cleaning brush.
Detailed description of the invention
Fig. 1 is the top view of the utility model cleaning device for brush rolls embodiment;
Fig. 2 is the A-A of Fig. 1 to sectional view.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Appended drawing reference are as follows: clean bucket 1, fixed cylinder 11, support spring 12, sealing piston 13, support column 14, guide groove 15,
Tensioning wheel 16, tensioning slot 17, tensioning spring 18, pressing plate 2, sliding block 21, pressure spring 22, print roller 3, connecting rod 31, Rotational Cylindrical 4, cleaning
Brush 41, rotation path 42, through-hole 43, blade 44, water outlet 45, rotating wheel 5, driving wheel 51, guide pad 52, belt 6, U-shaped case
7, cinder notch 71, filter screen 72, water pump 73, cylinder 8, push rod 81, sliding slot 9 are removed.
Cleaning device for brush rolls, as depicted in figs. 1 and 2, including rack (being not drawn into figure), cleaning mechanism, clean bucket 1 and position
Above clean bucket 1 and horizontally disposed pressing plate 2, clean bucket 1 are welded on the rack, are welded along the vertical direction in rack
There is sliding slot 9, and 9 lower end of sliding slot is welded on 1 inner wall of clean bucket, 2 top of pressing plate is caught in the cunning in sliding slot 9 integrally formed with left end
Block 21, rack are equipped with pressure spring 22, and 22 upper and lower ends of pressure spring are respectively welded in rack and sliding block 21.
1 bottom of clean bucket is equipped with fixed cylinder 11 and piston, and the piston in the present embodiment includes the sealing positioned at fixed cylinder 11
Piston 13 and lower end are welded on the support column 14 in sealing piston 13, and 1 bottom of clean bucket, and support column are run through in 14 upper end of support column
Limiting slot is equipped at 14 top centers.Support spring 12 is equipped in fixed cylinder 11,12 upper and lower ends of support spring are respectively welded at
On 11 bottom wall of sealing piston 13 and fixed cylinder.
Cleaning mechanism includes the belt pulley being respectively positioned in clean bucket 1, Rotational Cylindrical 4 and the gas being welded on 1 outer wall of clean bucket
Cylinder 8, the belt pulley in the present embodiment includes rotating wheel 5 and the driving wheel 51 for being welded on 5 outer rim of rotating wheel, and 1 bottom of clean bucket is set
There is guide groove 15, is equipped with cylindrical guide pad 52 in guide groove 15.Protruded at the top of guide pad 52 in rotating wheel 5, and with rotation
5 clearance fits are taken turns, so rotating wheel 5 can be rotated relative to guide pad 52,4 bottom of Rotational Cylindrical is welded on rotating wheel 5, and is turned
Dynamic column 4 and rotating wheel 5 are coaxial.
1 bottom of clean bucket is additionally provided with tensioning slot 17, is equipped with tensioning wheel 16 and tensioning spring 18, tensioning wheel 16 in clean bucket 1
On be welded with the rotation axis of quadrangular shape, rotation axis lower end and tensioning 17 clearance fit of slot along the vertical direction, so rotation axis is only
It can slide, and cannot be rotated relative to tensioning slot 17 along tensioning slot 17.18 both ends of tensioning spring be respectively welded at rotation axis and
It is tensioned on slot 17.The belt 6 being wound on outside support column 14, rotating wheel 5, driving wheel 51 and tensioning wheel 16, this reality are equipped in clean bucket 1
Applying the belt 6 in example is synchronous belt, and driving wheel 51 is synchronous pulley, so driving wheel 51 is not when driving wheel 51 and belt 6 contact
It can skid.
Cylinder 8 is located at 1 right side of clean bucket, is welded with push rod 81, and 81 left end of push rod in the horizontal direction on the piston of cylinder 8
Through 1 side wall of cylinder 8 and clean bucket, 81 left end of push rod is welded in 52 right wall of guide pad.1 bottom of clean bucket passes through pipeline and gas
The rod chamber of cylinder 8 is connected to, so the gas in rotary cylinder enters the rod chamber of cylinder 8 when 13 slide downward of sealing piston, makes gas
The piston of cylinder 8 slides to the right, slides rotating wheel 5 to the right, and the distance between support column 14 and Rotational Cylindrical 4 increase.
U-shaped case 7 is welded on 1 bottom wall of clean bucket, 7 bottom of U-shaped case is equipped with except cinder notch 71 and removes slag bot, U-shaped case 7 or so
Both ends are connected to clean bucket 1 and water pump 73 respectively by pipeline.7 right part of U-shaped case is also welded with filter screen 72, and filter screen 72 can be with
Impurity is avoided to enter water pump 73.
Rotation path 42 is equipped in Rotational Cylindrical 4,4 bottom of Rotational Cylindrical passes through circumferentially arranged with several water outlets 45, water pump 73
Pipeline is connected to rotation path 42, can be discharged into the water in rotation path 42 from water outlet 45.If 4 side wall of Rotational Cylindrical is equipped with
Dry through-hole 43, the part water in rotation path 42 can also be discharged from through-hole 43, be rinsed to cleaning brush 41.Rotation path 42
Inner wall is equipped with three pieces blade 44, and 44 outer rim of blade is welded on 42 inner wall of rotation path, and quick flowing water passes through three pieces blade
When 44, blade 44 can be made to rotate, so that Rotational Cylindrical 4 be made to rotate, be rotated with the fixed rotating wheel 5 of Rotational Cylindrical 4.
Cleaning device application method in this implementation is as follows:
First make 2 upward sliding of pressing plate, by being placed on support column 14 vertically of print roller 3, and inserts the connecting rod 31 of print roller 3
Enter in limiting slot, then loosen pressing plate 2, slide downward under the action of pressure spring 22 of pressing plate 2 is pressed in print roller 3, avoids printing
Roller 3 tilts.After print roller 3 is fallen on support column 14,13 slide downward of sealing piston, the gas in fixed cylinder 11 enters cylinder 8
Rod chamber in, slide the piston of cylinder 8 to the right, rotating wheel 5 and Rotational Cylindrical 4 are slided to the right, belt 6 push 16 edge of tensioning wheel
Tensioning slot 17 slide.
Then water is added into clean bucket 1 and cleaning solution, water enters in U-shaped case 7 along pipeline, then open water pump 73, water
Pump 73 enters the water in U-shaped case 7 in rotation path 42, rotates rotation path 42, cleaning brush 41 is relative to 3 turns of print roller
It is dynamic, print roller 3 is cleaned.When driving wheel 51 and belt 6 contact, driving wheel 51 drives belt 6 to move, and belt 6 drives
Support column 14 rotates, and the print roller 3 on support column 14 rotates with it.Brush roll 3 to be printed rotation after a week, switches off the pump 73,
And make 2 upward sliding of pressing plate, print roller 3 is then taken out, finally opens and removes cinder notch 71, impurity is taken out out of U-shaped case 7, is completed
Cleaning to print roller 3.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as this
The protection scope of utility model, these all will not influence the effect and patent practicability of the utility model implementation.This is practical new
Technology, shape, the construction portion of the omitted description of type are well-known technique.
Claims (6)
1. print roller cleaning device, which is characterized in that including cleaning mechanism, clean bucket and be located at clean bucket top and and clean bucket
The pressing plate being slidably connected, the clean bucket bottom are equipped with fixed cylinder, slidably connect in the fixed cylinder through clean bucket bottom wall
Piston and be equipped with both ends and be separately fixed at the support spring on fixed cylinder side wall and piston, the top land is equipped with limit
Slot;The cleaning mechanism includes the belt pulley being slidably connected with clean bucket, along the vertical direction fixed Rotational Cylindrical over pulleys carried
With the cylinder being fixed on clean bucket, the belt pulley can the rotation of relative clean bucket, and belt pulley and piston outer periphery are wound with belt,
The clean bucket is equipped with the tensioning wheel that can be slided along clean bucket and one end is fixed on the tensioning spring on tensioning wheel, the tensioning
Spring can make tensioning wheel tightening belt;The push rod that can make belt slipping is fixed on the piston of the cylinder, and cylinder has
Rod cavity is connected to fixed cylinder;The rotation column outer wall is fixed with cleaning brush, and it is logical to be equipped with rotation along the vertical direction in the Rotational Cylindrical
Road, the rotation path inner wall are fixed with blade, are fixed with the water pump being connected to clean bucket on the clean bucket, the water pump with
Rotation path connection.
2. print roller cleaning device according to claim 1, which is characterized in that the belt pulley includes sliding with clean bucket
The rotating wheel of connection and the driving wheel for being fixed on rotating wheel outer rim, the belt are located at outside rotating wheel and driving wheel, the rotation
Column is fixed on rotating wheel.
3. print roller cleaning device according to claim 2, which is characterized in that the belt is synchronous belt, the transmission
Wheel is synchronous pulley.
4. print roller cleaning device according to claim 1, which is characterized in that the clean bucket bottom is fixed with U-shaped case,
U-shaped bottom portion removes cinder notch equipped with closed, and the water pump and clean bucket are connected to U-shaped case both ends respectively.
5. print roller cleaning device according to claim 4, which is characterized in that it is solid that the U-shaped case is connected to one end with water pump
Surely there is filter screen.
6. print roller cleaning device according to claim 1, which is characterized in that the Rotational Cylindrical side wall is equipped with several logical
Hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821014601.8U CN208630104U (en) | 2018-06-28 | 2018-06-28 | Print roller cleaning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821014601.8U CN208630104U (en) | 2018-06-28 | 2018-06-28 | Print roller cleaning device |
Publications (1)
Publication Number | Publication Date |
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CN208630104U true CN208630104U (en) | 2019-03-22 |
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ID=65736496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821014601.8U Active CN208630104U (en) | 2018-06-28 | 2018-06-28 | Print roller cleaning device |
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CN (1) | CN208630104U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110466254A (en) * | 2019-09-17 | 2019-11-19 | 刘自珍 | A kind of cleaning device of printing equipment rubber roller |
CN110626061A (en) * | 2019-10-25 | 2019-12-31 | 重庆懿熙品牌策划有限公司 | Adsorption cylinder cleaning mechanism and dust removal device thereof and gravure printing machine |
-
2018
- 2018-06-28 CN CN201821014601.8U patent/CN208630104U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110466254A (en) * | 2019-09-17 | 2019-11-19 | 刘自珍 | A kind of cleaning device of printing equipment rubber roller |
CN110466254B (en) * | 2019-09-17 | 2020-06-23 | 玉田县嘉德印刷有限公司 | Cleaning device for rubber roller for printing equipment |
CN110626061A (en) * | 2019-10-25 | 2019-12-31 | 重庆懿熙品牌策划有限公司 | Adsorption cylinder cleaning mechanism and dust removal device thereof and gravure printing machine |
CN110626061B (en) * | 2019-10-25 | 2021-07-23 | 江苏如钰机械制造有限公司 | Dust collector and gravure press |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 402760 11 Block 568 Jinjian Road, Biquan Street, Bishan District, Chongqing Patentee after: Chongqing San Chuang Printing Co., Ltd. Address before: 402760 No. 568 Jinjian Road, Biquan Street, Bishan District, Chongqing Patentee before: Chongqing San Chuang Printing Co., Ltd. |