CN104141200A - Non-woven needling equipment - Google Patents
Non-woven needling equipment Download PDFInfo
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- CN104141200A CN104141200A CN201410342282.3A CN201410342282A CN104141200A CN 104141200 A CN104141200 A CN 104141200A CN 201410342282 A CN201410342282 A CN 201410342282A CN 104141200 A CN104141200 A CN 104141200A
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Abstract
The invention discloses non-woven needling equipment. The non-woven needling equipment comprises a pre-needling machine, a reverse needling machine and at least one main needling machine, wherein each of the pre-needling machine, the reverse needling machine and the main needling machine respectively comprises a rack, a needle beam, a needle plate and a main transmission mechanism, wherein each needle plate is provided with felting needles, and each main transmission mechanism respectively comprises a main electric motor, a main shaft and a crank connecting rod mechanism; each needle plate and the corresponding needle beam are both inserted into an inverted U-shaped locating groove, each needle beam is located above the corresponding needle plate, a connecting rod in each crank connecting rod mechanism is hinged to the upper end surface of the U-shaped locating groove, a cavity is formed between each needle beam and the top end of the U-shaped locating groove, and the cavity is internally provided with a clamping air bag. According to the non-woven needling equipment disclosed by the invention, the needle beams and the needle plates can be lifted to leave from a low position and arrive to a high position in a mechanical way by the pre-needling machine and the main needling machine, upper-pivot parking is further realized, the operation is convenient, and the safety is high; in addition, a fixing way of the clamping air bags is adopted by the needle plates, and the working efficiency of replacing needling surfaces on the needle plates is increased.
Description
Technical field
The invention belongs to field of textile machinery, relate in particular to a kind of nonwoven fabric acupuncture apparatus.
Background technology
Nonwoven fabric claims again Nonwovens, to be formed by orientation or random fiber, environment-friendly materials of new generation, there is protection against the tide, ventilative, pliable and tough, light weight, not combustion-supporting, easy decomposition, nontoxic nonirritant, rich color, the feature such as use again cheap, capable of circulation, it is directly to utilize high polymer section, staple fibre or long filament that fiber is become to net by air-flow or machinery, then through water thorn, acupuncture or hot rolling, reinforce, finally by arranging later the cloth without braiding forming.
Wherein, needle point method is a kind of typical mechanical consolidation method, and it is the puncture effect by needing machine pricker, and fluffy fiber web is reinforced to obvolvent and obtained brute force.Its operation principle is roughly: utilize the thorn of the seamed edge band barbs such as triangle section repeatedly to puncture for fiber web, pricker barb when the fiber web, forces web surface and local nexine fiber to thrust fiber web inside.Due to the rubbing action between fiber, originally fluffy fiber web is compressed, and when pricker exits fiber web, the fibre bundle barb thrusting and staying in fiber web, like this, tangles fiber web by many fibre bundles and make it can not recover original fluffy state again.Through acupuncture repeatedly, considerable fibre bundle is thrust fiber web, and fiber in fiber web is tangled mutually, thereby forms the needle point method nonwoven material with certain brute force and thickness.
Needing machine of the prior art comprises frame, needle beam, needle plate and main drive gear with pricker, needle plate is arranged on needle beam, needle plate is used for installing pricker, the width of needle plate is 200～300mm, length is 1～2m, thickness is 20mm left and right, for the wider needing machine of door width, need to adopt the way of needle plate sectionally smooth join to reach wide cut requirement, main drive gear is positioned at the top of frame, needle beam is positioned at the below of main drive gear, main drive gear comprises main motor, main shaft and toggle, main motor-driven connects main shaft, crank in main shaft jointed crank connecting rod mechanism, connecting rod in toggle and the needle beam of below are hinged.Its operation principle is roughly: main motor-driven main shaft, drives needle beam to pump together with needle plate by main shaft by toggle; Fluffy fiber web is sent into acupuncture district under feeding curtain clamping, when needle plate moves downward, pricker sees through stripping web plate downwards and thrusts fiber web, make fiber web be close to holder web plate, when needle plate moves upward, pricker upwards pulls up, fiber web moves upward fiber web with the friction between pricker together with pricker, fiber web is close to stripping web plate, and above-mentioned acupuncture action is tangled fiber in fiber web mutually, thereby forms the needle point method nonwoven material with certain brute force and thickness.
Although above-mentioned needing machine can be preferably for the weaving of bondedfibre fabric, also exist some shortcomings.Be mainly manifested in: during parking, because main motor runs out of steam, under the effect of needle beam, needle plate, connecting rod and counterweight, needle beam and needle plate can together with drop to voluntarily low level, if need to carry out while checking or safeguarding needle plate thorn dial, just need to manually pull the driving belt between main motor and main shaft, drive main shaft gyration and by toggle, promote needle beam and needle plate by main shaft, needle beam and needle plate also need artificial firm lifting location after being raised to a high position, then could carry out related work.Above-mentioned shut-down operation, give to check or safeguards that needle plate pricker wears inconvenience greatly, but also can have potential safety hazard; In addition, between existing needle plate and needle beam, adopt fastening bolt to be connected, install inconvenient, installation is little, unstable with rear faller discontinuity, contact area, easily cause needle plate distortion, cause pricker to produce crooked, have a strong impact on the overall mass of needing machine, and when the thorn dial of parking checking needle plate is concurrent now need to change the pricker on needle plate time, need to pull down in turn the replacing that above-mentioned fastening bolt could have been pulled down pricker from needle beam by needle plate, such dismounting mode wastes time and energy, and has reduced the efficiency of changing pricker.
As can be seen here, prior art awaits further improving.
Summary of the invention
The present invention is the weak point of avoiding above-mentioned prior art to exist, and a kind of nonwoven fabric acupuncture apparatus is provided.
The technical solution adopted in the present invention is:
A kind of nonwoven fabric acupuncture apparatus, comprise a pre-pricking machine, a hangnail machine and at least one main-needling machine, described pre-pricking machine, hangnail machine and main-needling machine include frame, needle beam, with needle plate and the main drive gear of pricker, the needle beam of pre-pricking machine and main-needling machine, main drive gear are all positioned at the top of frame, the needle beam of hangnail machine, main drive gear are all positioned at the bottom of frame, each main drive gear includes main motor, main shaft and toggle, main motor-driven connects main shaft, and main shaft is connected with the crank in toggle, described needle plate and needle beam all insert in an inverted U-shaped locating slot and needle beam is positioned at the top of needle plate, connecting rod in toggle and the upper end of U-shaped locating slot are hinged, between needle beam and the top of U-shaped locating slot, form cavity, in this cavity, be provided with clamping air bag, the two bottom sides of U-shaped locating slot is all fixed with for needle plate is carried out to spacing positive stop strip, on described pre-pricking machine and main-needling machine, be provided with fulcrum parking portion, on each, fulcrum parking portion includes auxiliary drive gear and the pneumatic mechanism that is arranged on frame one side, pneumatic mechanism comprises lifting cylinder, the gas bag of external gas source, hand shutdown switch and pneumatic needle plate control crank, gas bag is connected with above-mentioned clamping air bag by the first supply air line, by the second supply air line, be connected with the air inlet port of lifting cylinder, pneumatic needle plate control crank is arranged on the first supply air line, hand shutdown switch is arranged on the second supply air line, the exhaust port of lifting cylinder accesses hand shutdown switch place by gas exhaust piping, auxiliary drive gear comprises reducing motor, is arranged on the mainshaft gear of main-axis end and by a swing arm, carried the transition gear that can move back and forth up and down, the free end of swing arm and the piston rod of above-mentioned lifting cylinder are hinged, and under the drive of swing arm, transition gear rises until realize engagement with mainshaft gear or decline until realize and throwing off with mainshaft gear.
Described auxiliary drive gear also comprises reductor, the reducing motor reductor that is in transmission connection, and the travelling gear of reductor and above-mentioned transition gear keep engagement.
In described lifting cylinder, be provided with top travel switch and below travel switch for the upper and lower traverse of control piston bar.
On described the first supply air line, be provided with the first oil water separator.
On described the second supply air line, be provided with the second oil water separator.
On described gas bag, be provided with Pressure gauge.
On the needle plate of described pre-pricking machine, the bestock of pricker is less than the bestock of pricker on the needle plate of main-needling machine.
Owing to having adopted technique scheme, the obtained beneficial effect of the present invention is:
1, the present invention can mechanically by main shaft and crank mechanism lifting needle beam and needle plate leaves low level and arrival is high-order, and then the upper fulcrum of realization stops, only need manual operation hand shutdown switch, easy to operate, give to check or safeguard that needle plate pricker worn great convenience and security.
2, the present invention is in carrying out normal acupuncture fixed network process to fiber web; need to inflate clamping air bag; to complete the clamping and positioning of needle plate; this kind of locate mode is convenient and swift and installation rear faller is stressed evenly, clamping force is concentrated, the contact area between needle plate and needle beam is large, good stability; reduced the deflection in the needle plate course of work; protect pricker, improved the overall mass of needing machine.
3, utilize the present invention in the process of maintenance needle plate, if find, the acupuncture face of needle plate needs to change, only need the pneumatic needle plate control crank of manual operation that the gas clamping in air bag is emitted, then needle plate is extracted out in U-shaped locating slot, this kind of dismounting mode is time saving and energy saving, has improved the operating efficiency of changing thorn dial.
Accompanying drawing explanation
Fig. 1 is the complete machine structure schematic diagram of pre-pricking machine or main-needling machine in the present invention.
Fig. 2 is the complete machine structure schematic diagram of hangnail machine in the present invention.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the partial enlarged drawing of Fig. 3.
Wherein,
1, frame 2, main motor 3, main shaft 4, mainshaft gear 5, reducing motor 6, reductor 7, transition gear 8, swing arm 9, connecting rod 10, U-shaped locating slot 11, clamp air bag 12, needle beam 13, needle plate 14, gas bag 15, Pressure gauge 16, the first supply air line 17, the first oil water separator 18, the second supply air line 19, the second oil water separator 20, hand shutdown switch 21, lifting cylinder 22, top travel switch 23, below travel switch 24, pneumatic needle plate control crank 25, positive stop strip
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention is described in further detail, but the present invention is not limited to these embodiment.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of nonwoven fabric acupuncture apparatus, comprise a pre-pricking machine, a hangnail machine and at least one main-needling machine, described pre-pricking machine, hangnail machine and main-needling machine include frame 1, needle beam 12, needle plate 13 and main drive gear with pricker, the needle beam 12 of pre-pricking machine and main-needling machine, main drive gear is all positioned at the top of frame 1, on the needle plate 13 of pre-pricking machine, the bestock of pricker is less than the bestock of pricker on the needle plate 13 of main-needling machine, the pricker adopting on pre-pricking machine is thicker, the pricker adopting on main-needling machine is thinner, different from pre-pricking machine and main-needling machine is, the needle beam of hangnail machine, main drive gear is all positioned at the bottom of frame, although pre-pricking machine, the installation site of the main drive gear of hangnail machine and main-needling machine is different, but each main drive gear includes main motor 2, main shaft 3 and toggle, main motor 2 main shaft 3 that is in transmission connection, main shaft 3 is connected with the crank in toggle, and three's operation principle is roughly the same: main motor 2 is by belt transmission main shaft 3, by main shaft 3, by toggle, drive needle beam 12 to pump together with needle plate 13, fluffy fiber web is sent into acupuncture district under feeding curtain clamping, when the needle plate 13 of pre-pricking machine and main-needling machine moves downward or when the needle plate of hangnail machine moves upward, pricker sees through up or down stripping web plate and thrusts fiber web, make fiber web be close to holder web plate, when needle plate moves up or down, pricker upwards pulls up, fiber web moves upward fiber web with the friction between pricker together with pricker, fiber web is close to stripping web plate, above-mentioned acupuncture action is tangled fiber in fiber web mutually, thereby form the needle point method nonwoven material with certain brute force and thickness.
As shown in Figures 3 and 4, different from existing needing machine is, in the present invention, the needle plate 13 of pre-pricking machine, hangnail machine and main-needling machine and needle beam 12 all insert in an inverted U-shaped locating slot 10 and needle beam 12 is positioned at the top of needle plate 13, connecting rod 9 in toggle is hinged with the upper end of U-shaped locating slot 10, between the top of needle beam 12 and U-shaped locating slot 10, form cavity, in this cavity, be provided with and clamp air bag 11, the two bottom sides of U-shaped locating slot 10 is all fixed with for needle plate 13 is carried out to spacing positive stop strip 25, on described pre-pricking machine and main-needling machine, be provided with fulcrum parking portion, on each, fulcrum parking portion includes auxiliary drive gear and the pneumatic mechanism that is arranged on frame 1 one sides, pneumatic mechanism comprises lifting cylinder 21, the gas bag 14 of external gas source, hand shutdown switch 20 and pneumatic needle plate control crank 24, gas bag 14 is connected with above-mentioned clamping air bag 11 by the first supply air line 16, by the second supply air line 18, be connected with the air inlet port of lifting cylinder 21, on gas bag 14, be provided with Pressure gauge 15, on the first supply air line 16, be provided with the first oil water separator 17, on the second supply air line 18, be provided with the second oil water separator 19, pneumatic needle plate control crank 24 is arranged on the first supply air line 16, hand shutdown switch 20 is arranged on the second supply air line 18, the exhaust port of lifting cylinder 21 accesses hand shutdown switch 20 places by gas exhaust piping, in lifting cylinder 21, be provided with top travel switch 23 and below travel switch 22 for the upper and lower traverse of control piston bar, auxiliary drive gear comprises reducing motor 5, reductor 6, is arranged on the mainshaft gear 4 of main shaft 3 axle heads and by a swing arm 8, carried the transition gear 7 that can move back and forth up and down, reducing motor 5 reductor 6 that is in transmission connection, the travelling gear of reductor 6 (not shown) keeps engagement with above-mentioned transition gear 7, the piston rod of the free end of swing arm 8 and above-mentioned lifting cylinder 21 is hinged, and under the drive of swing arm 8, transition gear 7 rises until realize engagement with mainshaft gear 4 or decline until realize and throwing off with mainshaft gear 4.
Operation principle of the present invention is roughly: after pre-pricking machine, hangnail machine and main-needling machine are shut down, by operator dynamic formula shutdown switch 20, make the second supply air line 18 conductings, by gas bag 14, be lifting cylinder 21 air feed, lifting cylinder 21 is driven and in swing arm 8, is put and carry transition gear 7 and rise by piston rod, until transition gear 7 while realizing engagement with mainshaft gear 4 lifting cylinder 21 stop moving and keep this engagement; Then start reducing motor 5, by reductor 6, pass through travelling gear transmission transition gear 7, again by transition gear 7 transmission mainshaft gear 4 driving main shaft 3 revolutions, by main shaft 3, by toggle, promote U-shaped locating slot 10 again and leave low level, needle beam 12 leaves low level with needle plate 13 thereupon, when needle beam 12 is raised to a high position with needle plate 13, stops reducing motor 5 and move and keep this lifting state, so far complete needle beam 12 and stop with the upper fulcrum of needle plate 13; When needle beam 12 and needle plate 13 need to be got back to low level, by operator dynamic formula shutdown switch 20, make gas exhaust piping conducting, lifting cylinder 21 vent piston rods fall after rise, swing arm 8 bottoms also carry transition gear 7 declines, transition gear 7 drops to when initial and stops, because the main shaft of hangnail machine itself is just arranged on the bottom of frame, thus on hangnail machine without upper fulcrum parking portion is set.The present invention is in carrying out normal acupuncture fixed network process to fiber web, need to inflate clamping air bag 11, to complete the clamping and positioning of needle plate 13, this kind of locate mode is convenient and swift and installation rear faller 13 is stressed evenly, clamping force is concentrated, the contact area of needle plate 13 and 12 of needle beams greatly, good stability, needle plate 13 distortion are little, and pricker can be not crooked.In the process of maintenance needle plate 13, if find, the acupuncture face of needle plate 13 needs to change, only need the pneumatic needle plate control crank 24 of manual operation that the gas clamping in air bag 11 is emitted, then by needle plate 13 from the interior extraction of U-shaped locating slot 10, this kind of dismounting mode is time saving and energy saving, has improved the operating efficiency of changing thorn dial.
The part of not addressing in the present invention adopts or uses for reference prior art and can realize.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance.
Need to further illustrate, specific embodiment described herein is only to spiritual example explanation of the present invention.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (7)
1. a nonwoven fabric acupuncture apparatus, comprise a pre-pricking machine, a hangnail machine and at least one main-needling machine, described pre-pricking machine, hangnail machine and main-needling machine include frame, needle beam, with needle plate and the main drive gear of pricker, the needle beam of pre-pricking machine and main-needling machine, main drive gear are all positioned at the top of frame, the needle beam of hangnail machine, main drive gear are all positioned at the bottom of frame, each main drive gear includes main motor, main shaft and toggle, main motor-driven connects main shaft, main shaft is connected with the crank in toggle, it is characterized in that:
Described needle plate and needle beam all insert in an inverted U-shaped locating slot and needle beam is positioned at the top of needle plate, connecting rod in toggle and the upper end of U-shaped locating slot are hinged, between needle beam and the top of U-shaped locating slot, form cavity, in this cavity, be provided with clamping air bag, the two bottom sides of U-shaped locating slot is all fixed with for needle plate is carried out to spacing positive stop strip;
On described pre-pricking machine and main-needling machine, be provided with fulcrum parking portion, on each, fulcrum parking portion includes auxiliary drive gear and the pneumatic mechanism that is arranged on frame one side, pneumatic mechanism comprises lifting cylinder, the gas bag of external gas source, hand shutdown switch and pneumatic needle plate control crank, gas bag is connected with above-mentioned clamping air bag by the first supply air line, by the second supply air line, be connected with the air inlet port of lifting cylinder, pneumatic needle plate control crank is arranged on the first supply air line, hand shutdown switch is arranged on the second supply air line, the exhaust port of lifting cylinder accesses hand shutdown switch place by gas exhaust piping, auxiliary drive gear comprises reducing motor, is arranged on the mainshaft gear of main-axis end and by a swing arm, carried the transition gear that can move back and forth up and down, the free end of swing arm and the piston rod of above-mentioned lifting cylinder are hinged, and under the drive of swing arm, transition gear rises until realize engagement with mainshaft gear or decline until realize and throwing off with mainshaft gear.
2. a kind of nonwoven fabric acupuncture apparatus according to claim 1, is characterized in that: described auxiliary drive gear also comprises reductor, the reducing motor reductor that is in transmission connection, and the travelling gear of reductor and above-mentioned transition gear keep engagement.
3. a kind of nonwoven fabric acupuncture apparatus according to claim 1, is characterized in that: in described lifting cylinder, be provided with top travel switch and below travel switch for the upper and lower traverse of control piston bar.
4. a kind of nonwoven fabric acupuncture apparatus according to claim 1, is characterized in that: on described the first supply air line, be provided with the first oil water separator.
5. a kind of nonwoven fabric acupuncture apparatus according to claim 1, is characterized in that: on described the second supply air line, be provided with the second oil water separator.
6. a kind of nonwoven fabric acupuncture apparatus according to claim 1, is characterized in that: on described gas bag, be provided with Pressure gauge.
7. a kind of nonwoven fabric acupuncture apparatus according to claim 1, is characterized in that: on the needle plate of described pre-pricking machine, the bestock of pricker is less than the bestock of pricker on the needle plate of main-needling machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410342282.3A CN104141200B (en) | 2014-07-17 | 2014-07-17 | A kind of non-woven fabrics acupuncture equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410342282.3A CN104141200B (en) | 2014-07-17 | 2014-07-17 | A kind of non-woven fabrics acupuncture equipment |
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| CN104141200A true CN104141200A (en) | 2014-11-12 |
| CN104141200B CN104141200B (en) | 2016-06-01 |
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| CN105420933A (en) * | 2015-10-30 | 2016-03-23 | 天津工业大学 | Multilayer carbon cloth stitching device |
| CN108338535A (en) * | 2018-02-11 | 2018-07-31 | 凌学锋 | A kind of novel and multifunctional automation combination sideboard |
| CN108457002A (en) * | 2018-05-04 | 2018-08-28 | 庄月利 | A kind of structure of the needle of needle punched non-woven fabrics |
| CN109137269A (en) * | 2018-10-10 | 2019-01-04 | 烟台博斯纳钢琴制造有限公司 | A kind of row's needle assemblies and the pre- whole sound pricker machine of piano hammerhead |
| CN110144676A (en) * | 2019-06-24 | 2019-08-20 | 江苏金龙科技股份有限公司 | The needle plate modular construction of tattooing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105420933A (en) * | 2015-10-30 | 2016-03-23 | 天津工业大学 | Multilayer carbon cloth stitching device |
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| CN109137269A (en) * | 2018-10-10 | 2019-01-04 | 烟台博斯纳钢琴制造有限公司 | A kind of row's needle assemblies and the pre- whole sound pricker machine of piano hammerhead |
| CN109137269B (en) * | 2018-10-10 | 2024-02-02 | 烟台博斯纳钢琴制造有限公司 | Pin header assembly and piano hammer pre-trimming needle machine |
| CN110144676A (en) * | 2019-06-24 | 2019-08-20 | 江苏金龙科技股份有限公司 | The needle plate modular construction of tattooing machine |
| CN110144676B (en) * | 2019-06-24 | 2024-03-08 | 江苏金龙科技股份有限公司 | Needle plate assembly structure of embroidery machine |
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| CN104141200B (en) | 2016-06-01 |
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Effective date of registration: 20151021 Address after: Doctor Wang Tai Zhen Gou Cun, Huangdao District 266425 in Shandong city of Qingdao Province Applicant after: QINGDAO KAISHUO MACHINERY TECHNOLOGY CO., LTD. Address before: 266425 Shandong city of Qingdao Province Economic and Technological Development Zone Wangtaipu town Applicant before: Qingdao Kshuo Textile Machinery Co., Ltd. |
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