CN203700714U - Device used for preparing integral pre-oxidized fiber felt - Google Patents
Device used for preparing integral pre-oxidized fiber felt Download PDFInfo
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- CN203700714U CN203700714U CN201420040339.XU CN201420040339U CN203700714U CN 203700714 U CN203700714 U CN 203700714U CN 201420040339 U CN201420040339 U CN 201420040339U CN 203700714 U CN203700714 U CN 203700714U
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- annular
- net
- tension force
- acupuncture
- web plate
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Abstract
The utility model discloses a device used for preparing integral pre-oxidized fiber felt, and relates to the field of carbon felt processing and manufacturing. The device solves the problem that when existing carbon felt processing and manufacturing equipment is adopted, net formation of pre-oxidized fibers is difficult, a fiber net is broken in the forming process, products are nonuniform in thickness and the surface needling style is rough. The device comprises an annular needle machine composed of a main motor, a main shaft, an eccentric wheel, a flywheel, a connection rod, an annular needling plate, a net stripping plate, a net stripping plate lifting box, a bottom needle plate, a bottom needle plate lifting box and net conveying rollers, an unreeling machine and a tension crane. The tension crane comprises a tension screw rod and a crane tension roller, wherein the crane tension roller can move from left to right along with rotation of the tension screw rod. Through annular needling and tension adjusting, web layers are overlaid, twined and combined through needling, raw materials are saved, the time and the labor are saved, the yield is greatly increased, the products are processed and formed at a time, are not layered and are flat, smooth and uniform in thickness, the product thickness is larger than or equal to 120mm, the quality is high, and the effect of energy conservation and emission reduction is achieved.
Description
Technical field
The utility model relates to carbon felt processing and fabricating technical field, is specifically related to a kind of device for the preparation of pre-oxygen silk entirety felt.
Background technology
Pre-oxygen silk felt becomes overall carbon felt through carbonation process, has high characteristic high temperature resistant, heat-insulation and heat-preservation, has been widely used in the fields such as various vacuum drying ovens, inert gas stove, polycrystalline-silicon furnace, monocrystaline silicon stove, Aero-Space.
Existing carbon felt processing and fabricating method is: (1) adopts polyacrylonitrile fibre to make fibrofelt by needle point method, (2) pre-oxygen, carbonization, (3) the single layer felts thickness≤10mm after the moulding of carbon felt, (4) by artificial employing resin glue, single layer felts is pasted to synthetic overall felt, (5) overall felt product thickness≤20mm layer by layer.There is following defect in this preparation method: product cannot once complete, and the easy aliquation in bonding place between single layer felts separates with positive and negative rat bubbling and causes surface irregularity; In pre-oxygen operation, waste time and energy and percent defective is high, waste large; In temperature-rise period, often catching fire turns to dust and ashes product, and the industrial waste gas producing causes very big harm to environment; Product thickness is low, of poor quality.
Utility model content
Become the even and coarse problem of surperficial acupuncture style of net difficulty, the suspension of fiber web forming process, product uneven distribution in order to solve pre-oxygen silk that existing carbon felt processing and fabricating equipment exists, the utility model provides a kind of device for the preparation of the overall felt of pre-oxygen silk.
The utility model for the technical scheme that technical solution problem adopts as follows:
For the preparation of the device of pre-oxygen silk entirety felt, comprising:
Annular needing machine, the unreeling machine that lays respectively at annular needing machine both sides and tension force driving;
Described annular needing machine comprises main motor; The main shaft being electrically connected with main motor; Be arranged on eccentric wheel and flywheel on main shaft, described eccentric wheel is positioned at flywheel wheel; The connecting rod that two ends are connected with annular acupuncture board with eccentric wheel respectively; Be positioned at the stripping web plate of the annular acupuncture lower end on annular acupuncture board, can be through the annular acupuncture on annular acupuncture board when described stripping web plate moves up and down; For fixing and control the stripping web plate elevator chamber of stripping web plate lifting; Be positioned at annular acupuncture lower end on annular acupuncture board and have the end needle plate of certain distance with annular acupuncture; For fixing and control the end needle plate elevator chamber of end needle plate lifting; Along four symmetrical biography net rollers of the central shaft of annular needing machine, two that are positioned at central shaft the same side pass the upper and lower vertical distribution of net roller;
On described unreeling machine with let off roll; Described tension force driving comprises tension force screw mandrel, is arranged on the driving jockey pulley on tension force screw mandrel, and described driving jockey pulley can move left and right with the rotation of tension force screw mandrel, and described driving jockey pulley is near annular needing machine.
Described annular needing machine also comprises pedestal, and described main motor, main shaft, eccentric wheel, flywheel, connecting rod, stripping web plate elevator chamber, annular acupuncture board, end needle plate elevator chamber, stripping web plate, end needle plate and four biography net rollers are all fixed in the upper frame of pedestal.
This device also comprises track, and described tension force driving is arranged in track and can moves with track.
Grey cloth is placed on described let off roll, and described grey cloth can rotate with let off roll.
The beneficial effects of the utility model are:
1, the machine-shaping of product one piece, not stratified, and surfacing is bright and clean.
2, lapping machine becomes net to eliminate static, and web bed thickness is thin, and evenly product thickness >=120mm, has broken through existing carbon felt product thickness, and quality significantly improves.
3, by annular acupuncture, tension adjustment is also controlled, and web is layering and is tangled and synthesized by acupuncture, has greatly reduced raw-material waste, and time saving and energy saving, output increases substantially.
4, do not produce poisonous fume, energy-saving and emission-reduction, have ensured and operator's life safety have been conducive to protection of the environment.
5, fiber flow-disturbing networks, and evenly supplies cotton, and combing customization card clothing, bottom drain, solve air-flow and evenly divide and be combed into net.
6, pre-oxygen silk fiber is different from conventional nonwoven fabric raw material polyester fiber, the various natural fabrics of polypropylene fibre and synthetic fiber, pre-oxygen silk fiber crimpness and thickness are nonstandard, the utility model has overcome pre-oxygen silk fiber and has easily produced static, point comb, the difficult technical bottleneck of one-tenth net.
Accompanying drawing explanation
Fig. 1 is the structural representation of the device for the preparation of pre-oxygen silk entirety felt of the present utility model.
In figure: 1, grey cloth, 2, unreeling machine, 3, main motor, 4, main shaft, 5, eccentric wheel, 6, flywheel, 7, connecting rod, 8, stripping web plate elevator chamber, 9, annular acupuncture board, 10, end needle plate elevator chamber, 11, pass net roller, 12, driving jockey pulley, 13, tension force screw mandrel, 14, tension force driving, 15, track, 16, stripping web plate, 17, end needle plate, 18, pedestal, 19, let off roll.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, device for the preparation of pre-oxygen silk entirety felt of the present utility model comprises: grey cloth 1, unreeling machine 2, annular needing machine, tension force driving 14 and track 15, unreeling machine 2 is placed on the left side of annular needing machine, tension force driving 14 is placed on the right side of annular needing machine, tension force driving 14 is arranged in track 15, can move along with track 15.
Two let off roll 19 are installed on unreeling machine 2, and grey cloth 1 is placed on let off roll 19, can rotate along with let off roll 19.Tension force driving 14 comprises driving jockey pulley 12 and tension force screw mandrel 13, and driving jockey pulley 12 is arranged on tension force screw mandrel 13, and driving jockey pulley 12, along with the rotation of tension force screw mandrel 13 can move left and right, carries out tension force control.
Annular needing machine comprise main motor 3, main shaft 4, eccentric wheel 5, flywheel 6, connecting rod 7, stripping web plate elevator chamber 8, annular acupuncture board 9, end needle plate elevator chamber 10, four pass net roller 11, stripping web plate 16, end needle plate 17 and pedestal 18, main motor 3, main shaft 4, eccentric wheel 5, flywheel 6, connecting rod 7, stripping web plate elevator chamber 8, annular acupuncture board 9, end needle plate elevator chamber 10 and four pass net rollers 11 and are all fixedly mounted in the upper frame of pedestal 18.Main motor 3 is electrically connected with main shaft 4, eccentric wheel 5 and flywheel 6 are installed on main shaft 4, eccentric wheel 5 is positioned at the wheel of flywheel 6, connecting rod 7 one end are connected with eccentric wheel 5, the other end is connected with annular acupuncture board 9, stripping web plate 16 is arranged on the lower end of stripping web plate elevator chamber 8, stripping web plate elevator chamber 8 is for lifting stripping web plate 16, when stripping is not netted, shell web plate 16 and be positioned at the annular acupuncture lower end on annular acupuncture board 9, when stripping net, shell web plate 16 along with stripping web plate elevator chamber 8 moves up and down simultaneously through the annular acupuncture on annular acupuncture board 9, end needle plate 17 is arranged on the upper end of end needle plate elevator chamber 10, end needle plate elevator chamber 10 is for needle plate at the bottom of lifting 17, end needle plate 17 is positioned at the annular acupuncture lower end on annular acupuncture board 9 and has certain distance with annular acupuncture, four biography net rollers 11 are symmetrical along the central shaft of annular needing machine, two biography net rollers in left side vertical distribution Shang Xia 11, two of right side pass also upper and lower vertical distribution of net roller 11, the biography net roller 11 of upper end, left side and the biography net roller 11 place planes of upper end, right side near annular acupuncture board 9 and with annular acupuncture board 9 place plane parallel, the end of grey cloth 1 is laid on the biography net roller 11 of upper end, left side, driving jockey pulley 12 is near two biography net rollers 11 on right side.
Annular needing machine global design becomes open, is convenient to the removing of dust and dirt, and can clearly see the inner course of work while using, if machine breaks down and is convenient to change parts and keeps in repair.
Adopt the device for the preparation of pre-oxygen silk entirety felt of the present utility model in the time of the pre-oxygen silk entirety of preparation felt, first, start main motor 3, main shaft 4 rotates thereupon, main shaft 4 is with movable eccentric wheel 5 to rotate, and keeps coasting by flywheel 6, and eccentric wheel 5 drivening rods 7 move, connecting rod 7 drives annular acupuncture board 9 to do upper and lower up-and-down movement simultaneously, until reach production setting speed, start again let off roll 19 simultaneously, pass net roller 11, driving jockey pulley 12 and tension force screw mandrel 13, grey cloth 1 on let off roll 19 starts according to the arrow direction in Fig. 1, along with the biography net roller 11 of upper end, left side moves to the lower end of annular acupuncture board 9, make it mutual entanglement through the fiber of annular acupuncture board 9 acupuncture grey cloths 1 again, grey cloth 1 after acupuncture moves on driving jockey pulley 12 through the biography net roller 11 of upper end, right side, through the tension force effect of driving jockey pulley 12, make grey cloth 1 strain or relax, be convenient to acupuncture, grey cloth 1 after tension force effect is along with driving jockey pulley 12 continues to move on the biography net roller 11 of lower end, right side, move to again on the biography net roller 11 of lower end, left side, above-mentioned acupuncture course circulates, be superimposed in proper order product desired thickness, guarantee the uniform needling density of product thickness scope simultaneously, when grey cloth 1 moves a girth, control end needle plate 17 by end needle plate elevator chamber 10 and carry out lifting, regulate the acupuncture depth.
Claims (4)
1. for the preparation of the device of pre-oxygen silk entirety felt, it is characterized in that, comprising:
Annular needing machine, the unreeling machine (2) that lays respectively at annular needing machine both sides and tension force driving (14);
Described annular needing machine comprises main motor (3); The main shaft (4) being electrically connected with main motor (3); Be arranged on eccentric wheel (5) and flywheel (6) on main shaft (4), described eccentric wheel (5) is positioned at flywheel (6) wheel; The connecting rod (7) that two ends are connected with annular acupuncture board (9) with eccentric wheel (5) respectively; Be positioned at the stripping web plate (16) of the annular acupuncture lower end on annular acupuncture board (9), can be through the annular acupuncture on annular acupuncture board (9) when described stripping web plate (16) moves up and down; For fixing and control the stripping web plate elevator chamber (8) of stripping web plate (16) lifting; Be positioned at annular acupuncture lower end on annular acupuncture board (9) and have the end needle plate (17) of certain distance with annular acupuncture; For fixing and control the end needle plate elevator chamber (10) of end needle plate (17) lifting; Along symmetrical four the biography net rollers (11) of the central shaft of annular needing machine, two that are positioned at central shaft the same side pass the upper and lower vertical distribution of net rollers (11);
Described unreeling machine (2) is upper with let off roll (19); Described tension force driving (14) comprises tension force screw mandrel (13), is arranged on the driving jockey pulley (12) on tension force screw mandrel (13), described driving jockey pulley (12) can move left and right with the rotation of tension force screw mandrel (13), and described driving jockey pulley (12) is near annular needing machine.
2. the device for the preparation of pre-oxygen silk entirety felt according to claim 1, it is characterized in that, described annular needing machine also comprises pedestal (18), and described main motor (3), main shaft (4), eccentric wheel (5), flywheel (6), connecting rod (7), stripping web plate elevator chamber (8), annular acupuncture board (9), end needle plate elevator chamber (10), stripping web plate (16), end needle plate (17) and four biography net rollers (11) are all fixed in the upper frame of pedestal (18).
3. the device for the preparation of pre-oxygen silk entirety felt according to claim 1, is characterized in that, this device also comprises track (15), and described tension force driving (14) is arranged on track (15) above and can be mobile with track (15).
4. the device for the preparation of pre-oxygen silk entirety felt according to claim 1, is characterized in that, grey cloth (1) is placed on to described let off roll (19) upper, described grey cloth (1) can rotate with let off roll (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040339.XU CN203700714U (en) | 2014-01-22 | 2014-01-22 | Device used for preparing integral pre-oxidized fiber felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040339.XU CN203700714U (en) | 2014-01-22 | 2014-01-22 | Device used for preparing integral pre-oxidized fiber felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700714U true CN203700714U (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040339.XU Expired - Fee Related CN203700714U (en) | 2014-01-22 | 2014-01-22 | Device used for preparing integral pre-oxidized fiber felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700714U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500679A (en) * | 2016-02-02 | 2016-04-20 | 宝鸡赛威重型机床制造有限公司 | Winding and needling integrated automatic forming device |
| CN111455569A (en) * | 2020-04-27 | 2020-07-28 | 常熟市明一无纺机械有限公司 | Felt physics compounding machine with compound effect of big stroke |
| CN117488485A (en) * | 2023-11-14 | 2024-02-02 | 甘肃郝氏碳素新材料有限公司 | Needling machine for carbon felt |
-
2014
- 2014-01-22 CN CN201420040339.XU patent/CN203700714U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500679A (en) * | 2016-02-02 | 2016-04-20 | 宝鸡赛威重型机床制造有限公司 | Winding and needling integrated automatic forming device |
| CN105500679B (en) * | 2016-02-02 | 2018-02-09 | 宝鸡赛威重型机床制造有限公司 | Wind acupuncture integration device for automatically molding |
| CN111455569A (en) * | 2020-04-27 | 2020-07-28 | 常熟市明一无纺机械有限公司 | Felt physics compounding machine with compound effect of big stroke |
| CN117488485A (en) * | 2023-11-14 | 2024-02-02 | 甘肃郝氏碳素新材料有限公司 | Needling machine for carbon felt |
| CN117488485B (en) * | 2023-11-14 | 2024-06-07 | 甘肃郝氏碳素新材料有限公司 | Needling machine for carbon felt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20200122 |