CN209161111U - A kind of adsorption roller - Google Patents
A kind of adsorption roller Download PDFInfo
- Publication number
- CN209161111U CN209161111U CN201821548669.4U CN201821548669U CN209161111U CN 209161111 U CN209161111 U CN 209161111U CN 201821548669 U CN201821548669 U CN 201821548669U CN 209161111 U CN209161111 U CN 209161111U
- Authority
- CN
- China
- Prior art keywords
- roller
- air suction
- suction element
- window
- air
- Prior art date
- 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.)
- Active
Links
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
- Advancing Webs (AREA)
Abstract
A kind of adsorption roller, the suction hole for penetrating barrel is equipped in the roll surface of roller, supporting element in roller equipped with air suction element and fixed air suction element, air suction element is divided into movable part and fixed part, and fixed part is connect with supporting element, and movable part is slidably connected with fixed part, air entry is located at movable part, the spring of support movable part is equipped between movable part and fixed part, when supporting element drives air suction element to be moved to close to the position of roller inner wall, air entry is bonded under the action of the spring with roller inner wall.The utility model has the advantages that, even if the surface of air suction element is worn, the air entry of air suction element is also able to maintain to be fitted closely with roller inner wall, thus guarantee that the suction hole on roll surface can keep original adsorption capacity within the longer duty cycle, the significant service life for extending air suction element.
Description
Technical field
The utility model relates to the adsorption rollers that roll body more particularly to roll surface are equipped with suction hole.
Background technique
Adsorption roller is a kind of roll body of the roll surface with suction hole, and it is all kinds of thin to be widely used in rewinding machine, paper towel folding machine etc.
In sheet products processing mechanical apparatus.A kind of existing adsorption roller is equipped with air suction element in hollow roll body, air suction element
Air entry is bonded with the inner wall of roll body.Rotation with roll body relative to air suction element, the suction hole on roll surface periodically pass through
The air entry of air suction element is crossed, so that the suction hole controlled on roll surface just generates suction only in the specific angle range of roll body
Power.
However, existing this adsorption roller is after a period of operation, the surface of air suction element contacted with roll body inner wall
It will soon wear, as a result cause the air entry of air suction element that cannot fit closely with the inner wall of roll body, cause gas leakage, greatly
The adsorption capacity of the suction hole on roll surface is reduced greatly, it has to often replace air suction element.
Utility model content
The purpose of the utility model is to overcome the defects of the above-mentioned prior art, provide a kind of adsorption roller, extend air suction element
Service life.
The utility model is realized in this way: a kind of adsorption roller, including roller, the roll surface of roller are equipped with the suction for penetrating barrel
Stomata, is equipped with the supporting element of air suction element and fixed air suction element in roller, the air entry of air suction element towards roller inner wall,
Rotation with roller relative to air suction element, the suction hole on roll surface pass periodically through the air entry of air suction element, air-breathing
Element is divided into movable part and fixed part, and fixed part is connect with supporting element, and movable part is slidably connected with fixed part, and air entry, which is located at, lives
Dynamic portion is equipped with the spring of support movable part between movable part and fixed part, when to drive air suction element to be moved to close for supporting element
When the position of roller inner wall, air entry is bonded under the action of the spring with roller inner wall.
As preferred forms, the barrel of the roller offers window, and the size of window is enough to make the air-breathing first
The movable part of part can be equipped with the insert for blocking window, insert and roller by the window into and out of in the roller in window
Removable connection, the partial outer face of insert constitute the part roll surface of the roller, and the suction hole on the roll surface of the roller is extremely
Rare part is provided in insert.
As an implementation, flange and card slot, window edge are equipped at the position of the insert and window splicing
The axial direction of roller extend to one end end face of roller, insert is inserted into window from the end face of roller, and flange injects in card slot.
The utility model has the advantages that: under the action of the spring, even if air suction element is contacted with roller inner wall
Surface is worn, and the air entry of air suction element is also able to maintain to be fitted closely with roller inner wall, to guarantee the air-breathing on roll surface
Hole can keep original adsorption capacity within the longer duty cycle, the significant service life for extending air suction element.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is the B-B cross-sectional view of Fig. 2；
Fig. 4 is the partial perspective view of roll body shown in Fig. 1；
Fig. 5 is the schematic diagram that the air entry of air suction element is bonded with roller inner wall；
Fig. 6 is the schematic diagram after the insert in Fig. 3 removes；
Fig. 7 is the schematic diagram after the insert in Fig. 4 removes；
Fig. 8 is another embodiment of insert Yu the removable connection of roller；
Fig. 9 is the schematic diagram after the insert in Fig. 8 removes.
Specific embodiment
The utility model is described more fully with reference to the accompanying drawings for the ease of understanding the utility model,.Attached drawing
In give the better embodiment of the utility model.But the utility model can be realized in many different forms, and
It is not limited to embodiments described herein.The purpose of providing these embodiments is that making the disclosure reason to the utility model
What is solved is more thorough and comprehensive.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element may be simultaneously present centering elements.
Referring also to Fig. 1, Fig. 2, Fig. 3, Fig. 4, adsorption roller described in the utility model include a roller 1, the barrel of roller 1
The suction hole 2 of barrel is penetrated equipped with several.The supporting element of multiple air suction elements 3 and fixed air suction element 3 is equipped in roller 1
4.The supporting element 4 of the present embodiment is the hollow pipe not rotated, and all air suction elements 3 are fixed on the side wall of hollow pipe 4.Often
Inner wall of the air entry 5 of a air suction element 3 towards roller 1.The air entry 5 of all air suction elements 3 is connected to hollow pipe 4.Absorption
When roller works, hollow pipe 4 is connect with vacuum pump (vacuum pump is not shown in the figure).Vacuum pump is evacuated hollow pipe 4, to make each
The air entry 5 of air suction element 3 generates negative pressure.
Referring to Fig. 3, each air suction element 3 divides for movable part 6 and fixed part 7.Fixed part 7 is fixed on support by bolt 8
On part 4.It is fixed with pin 9 on fixed part 7, long stripes through hole 10 is offered on movable part 6.It is logical that pin 9 is inserted into strip
It hole 10 and is slidably matched with long stripes through hole 10, thus constitutes being slidably connected for movable part 6 and fixed part 7.Air suction element 3
Air entry 5 is located at the top of movable part 6.The spring 11 of support movable part 6 is equipped between movable part 6 and fixed part 7.Referring to figure
5, when supporting element 4 drives air suction element 3 to be moved to the position close to 1 inner wall of roller, air entry 5 under the action of spring 11 with
The fitting of 1 inner wall of roller.Rotation with roller 1 relative to air suction element 3, the suction hole 2 on barrel pass periodically through air-breathing
Mouth 5.When suction hole 2, which is in, to be passed through during air entry 5, suction hole 2 forms negative pressure to generate adsorption capacity；Often
When suction hole 2 deviate air entry 5 after, suction hole 2 lose negative pressure and without adsorption capacity.
As preferred forms, referring also to Fig. 3, Fig. 6 and Fig. 4, Fig. 7, the barrel of roller 1 offers window 12,
The size of window 12 is enough to allow the movable part 6 of air suction element 3 can be by window 12 into and out of in roller 1.It is equipped in window 12
Block the insert 13 of window 12.Insert 13 is fixed on roller 1 by bolt 14, and the removable of insert 13 and roller 1 is thus constituted
Formula connection.The surface of insert 13 being exposed to outside window constitutes the part roll surface of roller 1.Suction hole 2 on the barrel of roller 1 has
Part is provided in insert 13.This structure for opening up window on the barrel of roller 1 and detachable insert being arranged, is convenient to pair
Air suction element 3 in roller 1 is repaired and is replaced.The quantity of window 12 can flexible design, either an air suction element 3
A corresponding window 12 is also possible to the corresponding window 12 of multiple air suction elements 3.
It should be noted that not generating absorption in the suction hole 2 for keeping roll surface for a long time to enable adsorption roller to work
The working condition of power not only can drive air suction element 3 to move radially in roller 1, cause to inhale by supporting element 4 as shown in Figure 3
The air entry 5 of gas element 3 holds it away from the position of 1 inner wall of roller, can also be in the holding of the air entry 5 of air suction element 3 and roller
In the state of cylinder 1 inner wall fitting, that is, in the state shown in fig. 5, moved axially to make air-breathing in roller 1 by supporting element 4
The air entry 5 of element 3 is maintained at the position for deviateing the suction hole 2 on barrel.
It should be noted that roller 1 is either single part, is also possible to the component as made of multiple part combinations.
The shape of suction hole 2 on roll surface, quantity and its spread pattern on roll surface are not limited by the accompanying figures, can be pacified according to adsorption roller
Depending on the actual requirement of the equipment of dress.
It should be noted that supporting element 4 other than using the tubular structure of the present embodiment, can also be tied using other
Structure, such as can be a solid tubes.If each air suction element 3 individually connects an air intake duct using the scheme of solid tubes,
All air intake ducts stretch out from the end of roller 1 and are connected to vacuum pump.
It should be noted that the mode that rotates relative to air suction element 3 of roller 1 can there are many, either air-breathing is first
Part 3 is fixed, and roller 1 rotates, and is also possible to that roller 1 is fixed, and air suction element 3 is rotated around the axis of roller 1, may be used also
It, should be according to the actual requirement for the equipment that adsorption roller is installed to be air suction element 3 and roller 1 with certain speed difference while rotate
Depending on.
It should be noted that insert 13 and the mode of the removable connection of roller 1 are not limited to be bolted.Such as figure can be used
16 fixed form of card slot shown in 8.Referring to Fig. 8, Fig. 9, flange 15 and card slot are equipped at the position that insert 13 and window 12 are spliced
16.Window 12 extends to one end end face of roller 1 along the axial direction (perpendicular to the direction of drawing) of roller 1, insert 13 from
Window 12 is inserted into the end face of roller 1, and flange 15 injects in card slot 16.When dismantling insert 13, it can will be inlayed from the end face of roller 1
Block 13 is extracted out from window 12.Flange 15 both can be set on roller 1 or can be set in insert 13, correspondingly, card slot 16
Both it can be set in insert 13 or can be set on roller 1.The fixed form of flange 15 and roller 1 or insert 13 can be with
It is integrally formed or is bolted.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.For those of ordinary skill in the art, exist
Under the premise of not departing from the utility model design, various modifications and improvements can be made, these belong to the utility model
Protection scope.The scope of protection shall be subject to the appended claims for the utility model patent.
Claims (3)
1. a kind of adsorption roller, including roller, the roll surface of roller is equipped with the suction hole for penetrating barrel, and air suction element is equipped in roller
With the supporting element of fixed air suction element, the air entry of air suction element is towards roller inner wall, as roller is relative to air suction element
Rotation, the suction hole on roll surface pass periodically through the air entry of air suction element, it is characterized in that: air suction element be divided into movable part with
Fixed part, fixed part are connect with supporting element, and movable part is slidably connected with fixed part, and air entry is located at movable part, movable part with
The spring of support movable part is equipped between fixed part, when supporting element drives air suction element to be moved to close to the position of roller inner wall
When, air entry is bonded under the action of the spring with roller inner wall.
2. a kind of adsorption roller as described in claim 1, it is characterized in that: the barrel of the roller offers window, window it is big
The small movable part for being enough to allow the air suction element can be equipped in window by the window into and out of in the roller and block window
The insert of mouth, insert and the removable connection of roller, the partial outer face of insert constitute the part roll surface of the roller, the roller
Roll surface on suction hole be at least partially provided in insert.
3. a kind of adsorption roller as claimed in claim 2, it is characterized in that: being equipped at the position that the insert is spliced with the window
Flange and card slot, window extend to one end end face of roller along the axial direction of roller, and insert is inserted into window from the end face of roller
Mouthful, flange injects in card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821548669.4U CN209161111U (en) | 2018-09-21 | 2018-09-21 | A kind of adsorption roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821548669.4U CN209161111U (en) | 2018-09-21 | 2018-09-21 | A kind of adsorption roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209161111U true CN209161111U (en) | 2019-07-26 |
Family
ID=67331802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821548669.4U Active CN209161111U (en) | 2018-09-21 | 2018-09-21 | A kind of adsorption roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209161111U (en) |
-
2018
- 2018-09-21 CN CN201821548669.4U patent/CN209161111U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110092229B (en) | Vacuum adsorption roller for folding machine | |
| KR910004353A (en) | Retractable paper tow roller device for printing press | |
| US20130026280A1 (en) | Coreless paper roll rewinding machine without a winding assisting plate | |
| CN209161111U (en) | A kind of adsorption roller | |
| JP2004148828A (en) | Sheet carrying drum for machine for processing printing-material sheet | |
| CN207871771U (en) | Ensure that filter material is fixed to plane and automatically replaceable air filtration and purification apparatus | |
| US9517909B2 (en) | Device for winding ribbon-like material onto spools | |
| CN110467036A (en) | A kind of adsorption roller and thin sheet products process equipment | |
| CN209337745U (en) | A kind of roll body with dual adsorption function | |
| CN203189382U (en) | Cylinder for roller pin retainer window hole punching press | |
| CN109095235B (en) | A kind of weaving station-service wrap-up | |
| CN209177667U (en) | A kind of wound roll material automatic collecting mechanism | |
| CN204624854U (en) | Cloth reel | |
| CN203048244U (en) | Vacuum nozzle used for sheet transfer device of die-cutting machine | |
| CN208036722U (en) | A kind of pumping air charging system of plastic film continuous sealing machine | |
| CN102275760B (en) | Slitting-roller paper flatting device in intaglio printing press production line | |
| CN206552895U (en) | Inclined flattening die cutting machine rolling-up mechanism | |
| CN219684249U (en) | Chuck dust collector is used in tubular product processing | |
| CN209208124U (en) | A kind of tyre building machine multi-disc press-roller device | |
| CN212475280U (en) | High polymer material pump | |
| CN101422278A (en) | Universal coil-paper pneumatic unpacking device | |
| CN113478967B (en) | Printing lining for color coater | |
| CN208393680U (en) | The broken empty device that FOCKE packing machine barrel paper is drawn | |
| CN202030370U (en) | Paper pressing device for cutting roller on production line of gravure press | |
| CN217071131U (en) | Dust collection structure of net support of laser net making machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210104 Address after: 528251 Pingzhou Xianan No.1 Industrial Zone, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Baosuo Paper Machinery Manufacture Co.,Ltd. Patentee after: FOSHAN NANHAI BAOTUO PAPER EQUIPMENT Co.,Ltd. Address before: 528251 Pingzhou Xianan No.1 Industrial Zone, Nanhai District, Foshan City, Guangdong Province Patentee before: Foshan Baosuo Paper Machinery Manufacture Co.,Ltd. |
|
| TR01 | Transfer of patent right |