CN208414987U - A kind of drying part of paper making machine drive mechanism - Google Patents
A kind of drying part of paper making machine drive mechanism Download PDFInfo
- Publication number
- CN208414987U CN208414987U CN201820833632.XU CN201820833632U CN208414987U CN 208414987 U CN208414987 U CN 208414987U CN 201820833632 U CN201820833632 U CN 201820833632U CN 208414987 U CN208414987 U CN 208414987U
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- China
- Prior art keywords
- cylinder
- drying
- cylinder group
- group
- guide rolls
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- 238000001035 drying Methods 0.000 title claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Paper (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a kind of drying part of paper making machine drive mechanism, including upper cylinder group and lower cylinder group, the quantity of drying cylinder is identical as the quantity of drying cylinder in lower cylinder group in upper cylinder group, each drying cylinder in upper cylinder group is arranged in a crossed manner in the top of the two neighboring drying cylinder of lower cylinder group, an idle guide rolls are provided between every two adjacent drying cylinder, the top of two neighboring drying cylinder is arranged in the idle guide rolls of lower cylinder group, and the lower section of adjacent two drying cylinder is arranged in the idle guide rolls of upper cylinder group.The utility model controls idle guide rolls using alternating-current variable frequency motor, when having the transmission of multiple deflector rolls in every group of drying cylinder, wherein the motor control speed of a backup guide roll, other motors are controlled according to distribution load.It is run smoothly with reaching drying section, vibration reduces, and reduces paper machine paper defects and disconnected paper phenomenon, and can reach the speed difference effectively controlled between each drive cylinder group.
Description
Technical field
The utility model belongs to pulp technology for making paper, and in particular to after press dewatering and sizing coating after drying portion transmission
Structure.
Background technique
In field of papermaking, drying portion of the paper machine after press dewatering and after sizing coating is made of multiple drying cylinders, by
Not exactly the same in each drying cylinder diameter, when revolving speed is identical, drying cylinder outer diameter linear velocity will be different, increase transmission load,
Energy consumption increases, and the rack that also will cause drying section in production has the vibration of identical frequency, and paper web also can and then be swung, even
It will appear paper defects and disconnected paper phenomenon, this is because having the reason of speed difference between single drying cylinder in each drive cylinder group.
Utility model content
Purpose of the utility model is to solve the above-mentioned problems of the prior art, provide a kind of drying part of paper making machine
Drive mechanism.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of drying part of paper making machine drive mechanism, packet
Cylinder group and lower cylinder group are included, the quantity of drying cylinder is identical as the quantity of drying cylinder in lower cylinder group in upper cylinder group, upper cylinder group
In each drying cylinder it is arranged in a crossed manner in the top of the two neighboring drying cylinder of lower cylinder group, be provided between every two adjacent drying cylinder
The top of two neighboring drying cylinder is arranged in the idle guide rolls of one idle guide rolls, lower cylinder group, and the idle guide rolls of upper cylinder group are set
It sets in the lower section of adjacent two drying cylinder, the drying cylinder of lower cylinder group passes through the idle guide rolls and neighbouring top drying cylinder between lower cylinder group
It is driven by dry net or dryer felt, the drying cylinder of upper cylinder group is led to by the idle guide rolls between upper cylinder group with neighbouring lower section drying cylinder
Overdrying net or dryer felt transmission.
The idle guide rolls are connected by transmission coupling with driving motor.
The driving motor is alternating-current variable frequency motor.
The utility model has the beneficial effects that: the utility model controls idle guide rolls using alternating-current variable frequency motor, every
When having the transmission of multiple deflector rolls in group drying cylinder, wherein the motor control speed of a backup guide roll, other motors are carried out according to distribution load
Control.It is run smoothly with reaching drying section, vibration reduces, and reduces paper machine paper defects and disconnected paper phenomenon, and can reach effective control
Speed difference between each drive cylinder group.
Detailed description of the invention
Fig. 1 is the cylinder group driving form structural schematic diagram of the utility model.
Fig. 2 is the idle guide rolls structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As illustrated in fig. 1 and 2, the utility model provides a kind of drying part of paper making machine drive mechanism, including upper cylinder group is under
Cylinder group, the quantity of drying cylinder 1 is identical as the quantity of drying cylinder 1 in lower cylinder group in upper cylinder group, each drying cylinder 1 in upper cylinder group
It is arranged in a crossed manner in the top of the two neighboring drying cylinder 1 of lower cylinder group, it is provided with a transmission between every two adjacent drying cylinder 1 and leads
The top of two neighboring drying cylinder 1 is arranged in roller 2, the idle guide rolls 2 of lower cylinder group, and the idle guide rolls 2 of upper cylinder group are arranged in phase
The drying cylinder 1 of the lower section of adjacent two drying cylinders 1, lower cylinder group is led to by the idle guide rolls 2 between lower cylinder group with neighbouring top drying cylinder 1
The drying cylinder 1 of overdrying net or dryer felt transmission, upper cylinder group passes through the idle guide rolls 2 and neighbouring lower section drying cylinder 1 between upper cylinder group
It is driven by dry net or dryer felt.
Idle guide rolls 2 are connected by transmission coupling 3 with driving motor 4, and driving motor uses alternating-current variable frequency motor.
Novel dryer group driving form provided by the utility model, the closed type tooth roller box cancelled between drive cylinder group pass
It is dynamic, it is changed to drive idle guide rolls using alternating-current variable frequency motor, it is upper and lower between single transmission group to drive dry net or dryer felt
Deflector roll drive station is increased separately among cylinder group, then using between drying cylinder dry net or dryer felt drag the operating of drying cylinder cylinder group,
To achieve the purpose that transmit paper web operation.
The above is preferred embodiments of the present invention, it is noted that for those skilled in the art,
The present utility model is not limited to the above embodiments, under the premise of not departing from the utility model general idea, can also make
Several changes and improvements, these also should be considered as the protection scope of the utility model.
Claims (3)
1. a kind of drying part of paper making machine drive mechanism, it is characterised in that: including upper cylinder group and lower cylinder group, dried in upper cylinder group
The quantity of cylinder is identical as the quantity of drying cylinder in lower cylinder group, two neighboring baking of each drying cylinder in upper cylinder group in lower cylinder group
The top of cylinder is arranged in a crossed manner, and an idle guide rolls are provided between every two adjacent drying cylinder, and the idle guide rolls of lower cylinder group are set
It sets in the top of two neighboring drying cylinder, the lower section of adjacent two drying cylinder, the baking of lower cylinder group is arranged in the idle guide rolls of upper cylinder group
Cylinder passes through dry net with neighbouring top drying cylinder by the idle guide rolls between lower cylinder group or dryer felt is driven, the drying cylinder of upper cylinder group
Pass through dry net with neighbouring lower section drying cylinder by the idle guide rolls between upper cylinder group or dryer felt is driven.
2. drying part of paper making machine drive mechanism as described in claim 1, it is characterised in that: the idle guide rolls pass through transmission connection
Axis device is connected with driving motor.
3. drying part of paper making machine drive mechanism as claimed in claim 2, it is characterised in that: the driving motor is AC frequency conversion
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820833632.XU CN208414987U (en) | 2018-05-31 | 2018-05-31 | A kind of drying part of paper making machine drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820833632.XU CN208414987U (en) | 2018-05-31 | 2018-05-31 | A kind of drying part of paper making machine drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208414987U true CN208414987U (en) | 2019-01-22 |
Family
ID=65113015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820833632.XU Active CN208414987U (en) | 2018-05-31 | 2018-05-31 | A kind of drying part of paper making machine drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208414987U (en) |
-
2018
- 2018-05-31 CN CN201820833632.XU patent/CN208414987U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 555, Wenhua Road, Wuzhi County, Jiaozuo City, Henan Province 454950 Patentee after: HENAN JIANGHE PAPER Co.,Ltd. Country or region after: China Patentee after: HENAN DAZHI PAPER EQUIPMENT INTEGRATED ENGINEERING Co.,Ltd. Address before: Wuzhi county east of Henan city in Jiaozuo province accounted for 454950 of Si Jia Qiao Xi Lu Bei Patentee before: HENAN JIANGHE PAPER Co.,Ltd. Country or region before: China Patentee before: HENAN DAZHI PAPER EQUIPMENT INTEGRATED ENGINEERING Co.,Ltd. |
|
| CP03 | Change of name, title or address |