CN201981360U - High-speed broadloom papermaking felt needling device - Google Patents
High-speed broadloom papermaking felt needling device Download PDFInfo
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- CN201981360U CN201981360U CN 201120052125 CN201120052125U CN201981360U CN 201981360 U CN201981360 U CN 201981360U CN 201120052125 CN201120052125 CN 201120052125 CN 201120052125 U CN201120052125 U CN 201120052125U CN 201981360 U CN201981360 U CN 201981360U
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- needling device
- pressure roller
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/02—Needling machines with needles
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- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
A high-speed broadloom papermaking felt needling device belongs to papermaking felt needling devices. The needling device comprises two main supports, a traveling crane is arranged in front of the main supports, a tension device is connected to the rear of the main supports, a girder is connected with the upper end arranged between the two main supports, a suspension girder is connected with the lower portion of the girder, an operation end of the suspension girder is fixed on an operation side support, and the bottom surface of a lower end of the suspension girder is connected with a top beam. The outer side of the operation side main support is connected with an electrical operation platform through an operation frame, a supporting-bed is connected with the upper end of the suspension girder, the suspension girder is connected with a third needling device, two lateral sides of the upper end of the suspension girder is connected with a pressure roller and a guide roller, two lateral sides of an lower end of the suspension girder is connected with a pressure roller, one side of the suspension girder is connected with a stepping motor, and a drive pin is arranged at the back of the main supports. The high-speed broadloom papermaking felt needling device has the advantages that the performance of the equipment is improved, the whole working condition can be monitored, equipment failures can be reported timely, labour intensity of workers is reduced, work efficiency is improved, the equipment operation is stable, the vibration is small, and the power consumption is low.
Description
Technical field
The utility model relates to a kind of felt needling device, particularly a kind of high speed wide cut felt needling device.
Background technology
At present, felt enterprise is in order to adapt to the needs of papermaking equipment, and a width of cloth is wideer, the adaptation felt that the speed of a motor vehicle is faster, linear pressure is higher for papermaking equipment provides.The machine that is used to make the paper woollen blanket mainly contains the needing machine of felt, and existing felt needing machine mainly contains single needle district needing machine and crosspointer district needing machine.Single needle district needing machine and crosspointer district needing machine all have mainframe, blanket roller, needling device, reductor, motor, overarm support and slewing.After needing machine is fallen back timber when cloth up and down, need the overarm part of rotatory acupuncture machine, inconvenient operation, and all there is higher requirement in the place to lower felt on overarm support and equipment that rotates and the needing machine, in the needing machine production process, also be easy to generate bigger vibration, influence the stability of equipment operation, and reduce product quality.
Described single needle district needling device exists that fabric width is little, the acupuncture pass is many, complicated operation, many, shortcoming such as labour intensity is big consuming time; Described crosspointer district needling device, fabric width is big than the single needle district, the acupuncture pass reduces to some extent, but have complicated operation, shortcoming that labour intensity is bigger.
The utility model content
The purpose of this utility model is to provide a kind of: at a high speed, the high speed wide cut felt needling device of low, the high efficiency of wide cut, labour intensity.
The purpose of this utility model is achieved in that this needling device has two main supports, one end is a cloth end main support up and down, an other end is the fore side main support, be connected with arc support in the upper end of cloth end main support one side up and down, be connected with lower carriage in the lower end of cloth end main support the same side up and down; There is driving in the place ahead at main support, in driving the folder embracing unit is arranged, and is connected with tensioning apparatus at the rear of main support, and the folder embracing unit is arranged on tensioning apparatus, is connected with the blanket roller on the folder embracing unit; Upper end between two main supports is connected with girder, and girder is fixed on the fore side main support and up and down on the arc support of cloth end; Be connected with overarm below girder, the overarm operating side is fixed on the fore side support, and the bottom surface of cloth end is connected with back timber and does support under the overarm; Be connected with crosshead in the fore side main support outside, on crosshead, be connected with the electric operation platform; On girder, be connected with first needling device and second needling device, below first needling device and second needling device, drag bed, drag bed to be connected the upper end of overarm; In overarm, be connected with the 3rd needling device, the both sides, upper end of overarm are connected with pin district pressure roller and deflector roll, advance the cloth side in the overarm lower end and be connected with pin district pressure roller down, side in overarm is connected with stepper motor, there is gear pin at rear at main support, and stepper motor is connected with deflector roll and preceding blanket roller with driving chain by gear pin; Be connected four groups of folder embracing units with rear side in the front side of overarm, described folder embracing unit is corresponding with folder embracing unit and the folder embracing unit on the tensioning apparatus in the driving.
Described driving includes driving support, driving walking transmission mechanism and folder embracing unit, is connected with the driving walking mechanism on the bottom surface of the kickstand of being expert at, and walking mechanism is connected with motor, and a side of the kickstand of being expert at has upper, middle and lower three groups of folders embracing unit.
Described tensioning apparatus includes dolly tensioning track, preceding blanket roller, walking slide block and reductor, the folder embracing unit is connected with dolly tensioning track by the walking slide block, blanket roller before having on the folder embracing unit has reductor in the end of dolly tensioning track, and the input of reductor is connected with motor; Reductor is connected with the walking slide block by drive lead screw.
Described first needling device and second needling device are last acupuncture mechanism, last acupuncture mechanism comprises main spindle box, goes up main shaft and upper piston cover, last main spindle box is connected on the girder, and last main shaft has two, is connected in the main spindle box, there is piston bush lower end at last main spindle box, piston bush is corresponding with main shaft upper piston axle, is connected with eccentric wheel on last main shaft, in eccentric lower end the axis of the piston is arranged, the axis of the piston output is connected with needle beam, and last main spindle box is by being connected transmission with motor.
Described the 3rd needling device is following acupuncture mechanism, following acupuncture mechanism comprises lower main axis case, lower main axis and lower piston cover, the lower main axis case is connected in the overarm, lower main axis is connected in the lower main axis case, there is piston bush lower end at the lower main axis case, is connected with eccentric wheel on lower main axis, in eccentric lower end the axis of the piston is arranged, the axis of the piston output is connected with following needle beam, and the lower main axis case is by being connected transmission with motor.
Described first needling device, second needling device are identical with the structure of the 3rd needling device, include needle beam, shell hair plates and drag bed, needle beam, stripping hair plates, drag bed from top to bottom order settle, stripping hair plates and dragging bed is connected with lifter respectively; Described lifter comprises drive link, worm gear case and elevating screw, and drive link is positioned on the sidewall of worm gear case, and drive link is connected with motor, in the end of worm gear case elevating screw is arranged, elevating screw be take-off lever and with the stripping hair plates be connected; Describedly drag bed to comprise to drag bedstead and drag bed board, drag the below of bedstead to be connected with lifter, be connected with in the upper end of dragging bedstead and drag bed board.
Described folder embracing unit comprises jig arm, connecting rod, bracing frame, cylinder, support arm, divider and base, bracing frame is a perpendicular type, be connected with cylinder and base in the bottom of bracing frame, the upper end of cylinder is connected the middle part of connecting rod, two ends of connecting rod are connected with the sidewall of jig arm and bracing frame respectively, the lower end at jig arm middle part is connected with base by support arm, is connected with divider on base, and cylinder is connected with source of the gas.
Described pressure roller has last pin district pressure roller and following pin district pressure roller, and last pin district pressure roller and following pin district pressure roller all have level pressure roller and dynamic pressure roller; Last pin district pressure roller is positioned at the upper end of overarm and advances the blanket side, is connected with the pressure roller cylinder on the dynamic pressure roller of last pin district pressure roller; Following pin district pressure roller is positioned at the overarm lower end and advances the blanket side, is connected with the lower compression roller cylinder on the dynamic pressure roller of following pin district pressure roller, last pin district pressure roller, following pin district pressure roller and deflector roll and the corresponding formation blanket of folder embracing unit roller movement system.
Beneficial effect, owing to adopted such scheme, this needing machine adopts higher main support, is C shape support in the side of cloth up and down of main support, this device does not all need to rotate overarm again when going up cloth with following cloth, has simplified the operation of needing machine.Make workman's more convenient cloth up and down of energy in operating process, and not fragile woollen blanket, reduced vibration and noise, improved the running efficiency of unit, reduced bad car rate, adapt to the production needs in three pin districts, and reduced operational difficulty.
Girder partly has the structure in crosspointer district, the overarm part has the structure in single needle district, moving up and down of motion of main shaft control needle beam, be the topmost motion of needling device, guaranteed reasonable stability, main shaft is an eccentric stiffener, adopts corresponding counterweight to combine and connects with positive coupling, makes the run stability of unit higher; Adopt the worm and gear transmission to control the lifting of stripping hair plates and the lifting of dragging bed simultaneously; Two pin district main shafts adopt same reductor two output shafts on the girder, make that the rotating speed of two pin districts running is identical.
In overarm, driving, be provided with four pairs of blanket rollers folder embracing units above the dolly altogether so that the physical length according to woollen blanket exchanges the blanket roller in the production process, and then produce.
In order to go up lower felt and the Zhi Chong of the cloth side of hanging oneself from a beam down, be provided with the back timber bracing or strutting arrangement in following cloth side. for rocking of reducing to hang oneself from a beam in the production process, be provided with top-fastener in the position of support.
The cloth side of advancing in last pin district and following pin district all is provided with pressure roller, adopts the compacting of cylinder control pressure roller, has reduced the shake of woollen blanket production process.
Step motion be by stepper motor by chain drive, pin district pressure roller in the drive, down the front truck blanket roller on pin district pressure roller, deflector roll and the dolly slide rail realize linear velocity synchronously.
The three folder embracing units that are provided with in the driving and hang oneself from a beam and match are provided with driving walking transmission in driving the inner, walk and adopt toothed engagement, and at arranged outside cylinder drag hook, roadability is higher.
On electric the setting, last pin district motion of main shaft, following pin district motion of main shaft, step motion, digital frequency conversion control is all adopted in the driving operation, reaches best stepping rate by the setpoint frequency size, has also saved a large amount of electric energy simultaneously; Adopt the control of Omron CP1J series of PLC and man-machine interface to simplify the structure of electric part, reduced the damage of electric part simultaneously, and operation is simpler.In the electrical system touch-screen, operation monitoring is set, operation control, technique initialization, video monitoring, the technology record, fault record, defaults etc. can be set pin simply and easily deeply, to the stripping hair plates, the back timber lifting, the driving walking, stretcher can be controlled reliably; By interlock control, can be to the complete machine acceleration and deceleration that link.PLC inside is provided with storage card, can be dark to the pin in three pin districts, and the technological operations such as time of each acupuncture are monitored, and the record production process.Regularly technology is checked and analyzed, further improve production, technology and equipment.
Described pin district, three pin district felt needling devices comprise crosspointer district, upper strata and lower floor single needle district, the front that last pin district is responsible for needled paper-making felt, following pin district is responsible for the reverse side of needled paper-making felt, can carry out simultaneously, also can separately carry out up and down, economize labor time, increase work efficiency.Realize high speed, wide cut, low, the high efficiency of labour intensity, reached the purpose of this utility model.
Advantage:
1, improves equipment performance, felt that can production high speed wide cut;
2, simple to operate, control puts in place, and can monitor whole working condition, notifies equipment fault at once;
3, do not need to turn over cloth in the production process, simplify the operation, reduced labor strength, improved operating efficiency;
4, equipment operation is stable, vibrates lessly, and power consumption is few, and broken needle and bad car rate are quite little.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 faces structure chart for falsework of the present utility model.
Fig. 3 is a structure chart of going up equipment of the present utility model.
Fig. 4 is the structure chart of equipment down of the present utility model.
Fig. 5 is a needling device structure chart of the present utility model.
Fig. 6 is a folder embracing unit structure chart of the present utility model.
Fig. 7 is the fore side stepping transmission and the roller structure figure of utility model.
Among the figure, 1, first needling device; 2, second needling device; 3, arc support; 4, girder; 5, cloth end main support up and down; 6, driving; 7, woollen blanket; 8, go up the blanket roller; 9, folder embracing unit; 10, lifter; 11, deflector roll; 12, needle beam; 13, stripping hair plates; 14, drag bed; 15, driving walking mechanism; 16, middle blanket roller; 17, following blanket roller; 18, back timber; 19, the 3rd needling device; 20, lower carriage; 21, top-fastener; 22, dolly tensioning track; 23, preceding blanket roller; 24, walking slide block; 25, reductor; 26, overarm; 27, fore side main support; 28, electric operation platform; 29, crosshead; 30, go up pin district pressure roller; 31, play pin district pressure roller; 32, stepper motor; 33, driving chain; 34, gear pin; 35, go up the pressure roller cylinder; 36, lower compression roller cylinder; 3-1, last main spindle box; 3-2, last main shaft; 3-3, upper piston cover; 4-1, lower main axis; 4-2, lower main axis case; 4-3 lower piston cover; 5-1, drive link; 5-2, worm gear case; 5-3, elevating screw; 5-4, pin district; 5-5, drag bedstead; 5-6, drag bed board; 6-1, jig arm; 6-2, connecting rod; 6-3, bracing frame; The 6-4 cylinder; 6-5, support arm; 6-6; Divider; 6-7, base.
The specific embodiment
Embodiment 1: this needling device has two main supports, one end is a cloth end main support 5 up and down, an other end is a fore side main support 27, is connected with arc support 3 in the upper end of cloth end main support 5 one sides up and down, is connected with lower carriage 20 in the lower end of cloth end main support 5 the same sides up and down; In the place ahead of main support driving 6 is arranged, folder embracing unit 9 is arranged in driving 6, be connected with tensioning apparatus, folder embracing unit 9 is arranged on tensioning apparatus, be connected with the blanket roller on the folder embracing unit 9 at the rear of main support; Upper end between two main supports is connected with girder 4, and girder 4 is fixed on fore side main support 27 and up and down on the arc support 3 of cloth end; Be connected with overarm 26 below girder, the overarm operating side is fixed on the fore side main support 27, and the bottom surface of cloth end is connected with back timber 18 and does support under the overarm; Be connected with crosshead 29 in fore side main support 27 outsides, on crosshead 29, be connected with electric operation platform 28; On girder 4, be connected with first needling device 1 and second needling device 2, below first needling device 1 and second needling device 2, drag bed 14, drag bed 14 to be connected the upper end of overarm 26; In overarm 26, be connected with the 3rd needling device 19, the both sides, upper end of overarm are connected with pin district pressure roller 30 and deflector roll 11, advance the cloth side in overarm 26 lower ends and be connected with pin district pressure roller 31 down, side in overarm 26 is connected with stepper motor 32, at the rear of main support gear pin 34 is arranged, stepper motor 32 is connected with deflector roll 11 and preceding blanket roller 23 with driving chain 33 by gear pin 34; Be connected four groups of folder embracing units 9 with rear side in the front side of overarm 26, described folder embracing unit 9 is corresponding with folder embracing unit 9 and the folder embracing unit 9 on the tensioning apparatus in the driving.
Described driving includes driving support, driving walking transmission mechanism and folder embracing unit, is connected with the driving walking mechanism on the bottom surface of the kickstand of being expert at, and walking mechanism is connected with motor, and a side of the kickstand of being expert at has upper, middle and lower three groups of folders embracing unit.
Described tensioning apparatus includes dolly tensioning track 22, preceding blanket roller 23, walking slide block 24 and reductor 25, folder embracing unit 9 is connected with dolly tensioning track 22 by walking slide block 24, blanket roller 23 before on folder embracing unit 9, having, there is reductor 25 end at dolly tensioning track 22, and the input of reductor 25 is connected with motor; Reductor 25 is connected with walking slide block 24 by drive lead screw, and then controls the advance and retreat of blanket roller.
Described first needling device 1 and second needling device 2 are last acupuncture mechanism, last acupuncture mechanism comprises main spindle box 3-1, goes up main shaft 3-2 and upper piston cover 3-3, last main spindle box 3-1 is connected on the girder 4, last main shaft 3-2 has two, be connected in the main spindle box 3-1, upper piston cover 3-3 is arranged in the lower end of last main spindle box 3-1,3-3 is corresponding with last main shaft 3-2 for the upper piston cover, on last main shaft 3-2, be connected with eccentric wheel, in eccentric lower end the axis of the piston is arranged, the axis of the piston output is connected with needle beam 12, and last main spindle box 3-1 is by being connected transmission with motor.
Described the 3rd needling device is following acupuncture mechanism, following acupuncture mechanism comprises lower main axis case 4-2, lower main axis 4-1 and lower piston cover 4-3, lower main axis case 4-2 is connected in the overarm 26, lower main axis 4-1 is connected in the lower main axis case 4-2, there is piston bush lower end at lower main axis case 4-2, is connected with eccentric wheel on lower main axis 4-1, in eccentric lower end the axis of the piston is arranged, the axis of the piston output is connected with needle beam 12, and lower main axis case 4-2 is by being connected transmission with motor.
Described first needling device 1, second needling device 2 are identical with the structure of the 3rd needling device 19, include needle beam 12, stripping hair plates 13, drag bed 14, needle beam 12, stripping hair plates 13, drag bed 14 from top to bottom order settle, shell hair plates and drag bed to be connected with lifter respectively, shell hair plates and drag a lifting all to finish by lifter 10; Described lifter 10 comprises drive link 5-1, worm gear case 5-2 and elevating screw 5-3, drive link 5-1 is positioned on the sidewall of worm gear case 5-2, drive link 5-1 is connected with motor, in the end of worm gear case 5-2 elevating screw 5-3 is arranged, elevating screw be take-off lever and with the stripping hair plates 13 be connected; The described bed that drags comprises and drags bedstead 5-5 and drag bed board 5-6, drags the below of bedstead 5-5 to be connected with lifter 10, is connected with in the upper end of dragging bedstead 5-5 and drags bed board 5-6, reaches the purpose of holder bed lifting by lifter.
Described folder embracing unit comprises jig arm 6-1, connecting rod 6-2, bracing frame 6-3, cylinder 6-4, support arm 6-5, divider 6-6 and base 6-7, bracing frame 6-3 is a perpendicular type, be connected with cylinder 6-4 and base 6-7 in the bottom of bracing frame 6-3, the upper end of cylinder 6-4 is connected the middle part of connecting rod 6-2, two ends of connecting rod 6-2 are connected with the sidewall of bracing frame 6-3 with jig arm 6-1 respectively, the lower end at jig arm 6-1 middle part is connected with base 6-7 by support arm 6-5, be connected with divider 6-6 on base 6-7, cylinder 6-4 is connected with source of the gas.
Described pin district pressure roller 30 and the following pin district pressure roller 31 gone up, last pin district pressure roller 30 and following pin district pressure roller 31 all have level pressure roller and dynamic pressure roller; The blanket side is advanced in the upper end of overarm 26 in pressure roller position, last pin district 30, is connected with pressure roller cylinder 35 on the dynamic pressure roller of last pin district pressure roller 30; Following pin district pressure roller 31 is positioned at overarm 26 lower ends and advances the blanket side, is connected with lower compression roller cylinder 36 on the dynamic pressure roller of following pin district pressure roller 31, last pin district pressure roller 30, following pin district pressure roller 31 and deflector roll 11 and folder embracing unit 9 corresponding formation blanket roller movement systems.
Described pin district, three pin district felt needing machines comprise crosspointer district, upper strata and lower floor single needle district, the front that last pin district is responsible for needled paper-making felt, following pin district is responsible for the reverse side of needled paper-making felt, can carry out simultaneously, also can separately carry out up and down, economize labor time, increase work efficiency.
Claims (8)
1. high speed wide cut felt needling device, it is characterized in that: this needling device has two main supports, one end is a cloth end main support up and down, an other end is the fore side main support, be connected with arc support in the upper end of cloth end main support one side up and down, be connected with lower carriage in the lower end of cloth end main support the same side up and down; There is driving in the place ahead at main support, in driving the folder embracing unit is arranged, and is connected with tensioning apparatus at the rear of main support, and the folder embracing unit is arranged on tensioning apparatus, is connected with the blanket roller on the folder embracing unit; Upper end between two main supports is connected with girder, and girder is fixed on the fore side main support and up and down on the arc support of cloth end; Be connected with overarm below girder, the overarm operating side is fixed on the fore side support, and the bottom surface of cloth end is connected with back timber and does support under the overarm; Be connected with crosshead in the fore side main support outside, on crosshead, be connected with the electric operation platform; On girder, be connected with first needling device and second needling device, below first needling device and second needling device, drag bed, drag bed to be connected the upper end of overarm; In overarm, be connected with the 3rd needling device, the both sides, upper end of overarm are connected with pin district pressure roller and deflector roll, be connected with pin district pressure roller down in overarm lower end two sides, side in overarm is connected with stepper motor, there is gear pin at rear at main support, and stepper motor is connected with deflector roll and preceding blanket roller with driving chain by gear pin; Be connected four groups of folder embracing units with rear side in the front side of overarm, described folder embracing unit is corresponding with folder embracing unit and the folder embracing unit on the tensioning apparatus in the driving.
2. high speed wide cut felt needling device according to claim 1, it is characterized in that: driving includes driving support, driving walking transmission mechanism and folder embracing unit, be expert at and be connected with the driving walking mechanism on the bottom surface of kickstand, walking mechanism is connected with motor, and a side of the kickstand of being expert at has upper, middle and lower three groups of folders embracing unit.
3. described high speed wide cut felt needling device according to claim 1, it is characterized in that: tensioning apparatus includes dolly tensioning track, preceding blanket roller, walking slide block and reductor, the folder embracing unit is connected with dolly tensioning track by the walking slide block, blanket roller before on the folder embracing unit, having, there is reductor end at dolly tensioning track, and the input of reductor is connected with motor; Reductor is connected with the walking slide block by drive lead screw.
4. described high speed wide cut felt needling device according to claim 1, it is characterized in that: described first needling device and second needling device are last acupuncture mechanism, last acupuncture mechanism comprises main spindle box, last main shaft and upper piston cover, last main spindle box is connected on the girder, last main shaft has two, be connected in the main spindle box, there is piston bush lower end at last main spindle box, piston bush is corresponding with main shaft, on last main shaft, be connected with eccentric wheel, in eccentric lower end the axis of the piston is arranged, the axis of the piston output is connected with needle beam, and last main spindle box is by being connected transmission with motor.
5. described high speed wide cut felt needling device according to claim 1, it is characterized in that: described the 3rd needling device is following acupuncture mechanism, following acupuncture mechanism comprises lower main axis case, lower main axis and lower piston cover, the lower main axis case is connected in the overarm, lower main axis is connected in the lower main axis case, there is piston bush lower end at the lower main axis case, on lower main axis, be connected with eccentric wheel, in eccentric lower end the axis of the piston is arranged, the axis of the piston output is connected with following needle beam, and the lower main axis case is by being connected transmission with motor.
6. described high speed wide cut felt needling device according to claim 1, it is characterized in that: described first needling device, second needling device are identical with the structure of the 3rd needling device, include needle beam, shell hair plates and drag bed, needle beam, stripping hair plates, drag bed from top to bottom order settle, stripping hair plates and dragging bed is connected with lifter respectively; Described lifter comprises, drive link, worm gear case and elevating screw, and drive link is positioned on the sidewall of worm gear case, and drive link is connected with motor, in the end of worm gear case elevating screw is arranged, and elevating screw is take-off lever and is connected with the stripping hair plates; Describedly drag bed to comprise to drag bedstead and drag bed board, drag the below of bedstead to be connected with lifter, be connected with in the upper end of dragging bedstead and drag bed board.
7. described high speed wide cut felt needling device according to claim 1, it is characterized in that: described folder embracing unit comprises jig arm, connecting rod, bracing frame, cylinder, support arm, divider and base, bracing frame is a perpendicular type, be connected with cylinder and base in the bottom of bracing frame, the upper end of cylinder is connected the middle part of connecting rod, two ends of connecting rod are connected with the sidewall of jig arm and bracing frame respectively, the lower end at jig arm middle part is connected with base by support arm, be connected with divider on base, cylinder is connected with source of the gas.
8. described high speed wide cut felt needling device according to claim 1 is characterized in that: described pressure roller has last pin district pressure roller and following pin district pressure roller, and last pin district pressure roller and following pin district pressure roller all have level pressure roller and dynamic pressure roller; Last pin district pressure roller is positioned at the upper end of overarm and advances the blanket side, is connected with the pressure roller cylinder on the dynamic pressure roller of last pin district pressure roller; Following pin district pressure roller is positioned at the overarm lower end and advances the blanket side, is connected with the lower compression roller cylinder on the dynamic pressure roller of following pin district pressure roller, last pin district pressure roller, following pin district pressure roller and deflector roll and the corresponding formation blanket of folder embracing unit roller movement system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120052125 CN201981360U (en) | 2011-03-02 | 2011-03-02 | High-speed broadloom papermaking felt needling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120052125 CN201981360U (en) | 2011-03-02 | 2011-03-02 | High-speed broadloom papermaking felt needling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981360U true CN201981360U (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120052125 Expired - Fee Related CN201981360U (en) | 2011-03-02 | 2011-03-02 | High-speed broadloom papermaking felt needling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134789A (en) * | 2011-03-02 | 2011-07-27 | 徐州工业用呢厂 | High-speed broad-width paper-making felt needling device |
| CN108035078A (en) * | 2017-11-08 | 2018-05-15 | 四川环龙技术织物有限公司 | A kind of papermaking felt needling machine transmission main shaft connection method |
-
2011
- 2011-03-02 CN CN 201120052125 patent/CN201981360U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134789A (en) * | 2011-03-02 | 2011-07-27 | 徐州工业用呢厂 | High-speed broad-width paper-making felt needling device |
| CN102134789B (en) * | 2011-03-02 | 2012-08-22 | 徐州工业用呢厂 | High-speed broad-width paper-making felt needling device |
| CN108035078A (en) * | 2017-11-08 | 2018-05-15 | 四川环龙技术织物有限公司 | A kind of papermaking felt needling machine transmission main shaft connection method |
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