CN102031644A - Force balance device of needling machine - Google Patents
Force balance device of needling machine Download PDFInfo
- Publication number
- CN102031644A CN102031644A CN2009101450673A CN200910145067A CN102031644A CN 102031644 A CN102031644 A CN 102031644A CN 2009101450673 A CN2009101450673 A CN 2009101450673A CN 200910145067 A CN200910145067 A CN 200910145067A CN 102031644 A CN102031644 A CN 102031644A
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- connecting rod
- eccentric wheel
- balance
- main shaft
- needing machine
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Abstract
The invention relates to a force balance device of a needling machine, comprising a main shaft, a stroke connecting rod, a needle beam, a first eccentric wheel and a pushing rod, wherein the first eccentric wheel is fixed on the main shaft and is sheathed at one end of the stroke connecting rod; the other end of the stroke connecting rod is connected with the pushing rod; the pushing rod is also connected with the needle beam and is limited in a guide sleeve fixed on a needling machine bracket; the needling machine also comprises a balance device which comprises a second eccentric wheel, a balance connecting rod, a balance block and a balance positioning column; the second eccentric wheel is fixed on the main shaft and is sheathed at one end of the balance connecting rod, and the other end of the balance connecting rod is connected with the balance block; a bearing is sheathed between the second eccentric wheel and the balance connecting rod, and the balance block is arranged on a balance positioning column; and the eccentric directions of the first eccentric wheel and the second eccentric wheel are opposite, and the weight of the balance block is equal to the needle beam. By utilizing the force balance device of the needling machine, the vibration problem of the needling machine can be well solved.
Description
Technical field
The present invention relates to a kind of thrust balancing device, relate in particular to a kind of thrust balancing device of needing machine.
Background technology
Needing machine is a kind of traditional weaving instrument, and the production of jacquard fabric to the mechanical acupuncture machine, develops into the needing machine of today from pure craft again, has experienced a very long twisted process.Needing machine has merged modern microelectric technique and electromagnetism, photoelectric technology, under the cooperation of weaving CAD system and novel mechanical mechanism, has realized not having at a high speed the jacquard weave of line version, has improved labor productivity and product quality greatly.
The acupuncture action of needing machine is main by after the main shaft high speed rotating, drives needle beam and does high speed reciprocating motion up and down, thereby drive the pricker knee-action on the needle beam.When the main shaft high speed rotating, particularly when peak by rotation track or minimum point, will produce very huge inertia force, make machine violent vibrations occur, influence the operate as normal of needing machine.
Summary of the invention
At the problems referred to above, the invention provides a kind of thrust balancing device of needing machine, well solved the vibration problems of needing machine
For realizing above goal of the invention, the invention provides a kind of thrust balancing device of needing machine, described needing machine comprises, main shaft, stroke connecting rod, needle beam, first eccentric wheel, push rod, described first eccentric wheel is fixed on the main shaft and is sheathed on an end of stroke connecting rod, and the other end of stroke connecting rod links to each other with push rod, wherein, be with bearing between first eccentric wheel and the stroke connecting rod, described push rod also links to each other with needle beam and is limited in the guide pin bushing that is fixed on the needing machine support;
Described needing machine also comprises bascule, described bascule comprises second eccentric wheel, balanced connecting rod, balance weight, balance reference column, described second eccentric wheel is fixed on the main shaft and is sheathed on an end of balanced connecting rod, the other end of balanced connecting rod links to each other with balance weight, wherein, be with bearing between described second eccentric wheel and the balanced connecting rod, described balance weight is located on the balance reference column;
Wherein, described first eccentric wheel is opposite with the second eccentric eccentric direction, and the weight of described balance weight equates with needle beam.
Preferentially, be arranged with bearing between described push rod and the stroke connecting rod.
Preferentially, be arranged with bearing between described balanced connecting rod and the balance weight.
Needing machine of the present invention compared with prior art has following effect: increased thrust balancing device on the basis of original needing machine, the opposing torque that makes moment that main shaft produces when high speed rotating and balance weight produce offsets, and has guaranteed the balance work of main shaft.
Description of drawings
Fig. 1 is an embodiment schematic diagram of the thrust balancing device of needing machine of the present invention.
The mark of each parts is as follows in the accompanying drawing: 1, main shaft, 2, the stroke connecting rod, 3, first eccentric wheel, 4, push rod, 5, needle beam, 6, guide pin bushing, 7, second eccentric wheel, 8, balanced connecting rod, 9, balance weight 10, balance reference column, 11, bearing.
The specific embodiment
In order to make those skilled in the art person understand the present invention program better, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with embodiment.
See also Fig. 1, needing machine is as a kind of traditional weaving instrument, mainly comprise main shaft, be responsible for the acupuncture action of control needing machine, be fixed with first eccentric wheel on the main shaft, simultaneously, first eccentric wheel is set on the stroke connecting rod, and, the stroke connecting rod between first eccentric wheel and stroke connecting rod, is with bearing for can being moved up and down reliably, the other end of described stroke connecting rod links to each other with push rod, and the other end of push rod also links to each other with the needle beam of needing machine, also is with a guide pin bushing on the push rod, make push rod be limited to work in the guide pin bushing, described guide pin bushing is fixed on the support.
Needing machine thrust balancing device of the present invention comprises second eccentric wheel, balanced connecting rod, balance weight, balance reference column, second eccentric wheel is fixed on the main shaft and is sheathed on balanced connecting rod one end, wherein, be provided with bearing between second eccentric wheel and the balanced connecting rod, the other end of balanced connecting rod links to each other with balance weight, in order to guarantee the operate as normal of balance weight, balance weight is located on the balance reference column.
Need to prove, described first eccentric wheel is opposite with the second eccentric eccentric direction, more particularly, main shaft passes first eccentric wheel center direction on the upper side, main shaft passes second eccentric wheel center direction on the lower side, it is evident that also main shaft can be passed first eccentric wheel center direction on the lower side, main shaft passes second eccentric wheel center direction on the upper side.
Because moment that main shaft bore is mainly the moment that needle beam produces, the weight that therefore weight of balance weight is disposed in needle beam is identical, can be good at offsetting the moment that needle beam produces.
In addition, between described stroke connecting rod and the push rod, and all be with bearing between balanced connecting rod and the balance weight.
Below set forth the operation principle of the thrust balancing device of the described needing machine of present embodiment.
Electrical power rear drive main shaft high speed rotating pump thereby drive needle beam by the stroke connecting rod, and then the pricker that drives on the needle beam moves up and down.Main shaft also is subjected to the effect of balance weight simultaneously.When main shaft turns to, when particularly turning to peak and minimum point, the huge moment that needle beam produces, because the existence of balance weight, and first eccentric wheel is opposite with the second eccentric eccentric direction, that is to say, balance weight is opposite with the direction of motion of pin amount, produce opposite moment, offset the moment of bearing on the main shaft, guaranteed the balance work of main shaft.
The described needing machine of structure of the present invention can produce the geotextiles that the machine width of cloth is 9.8m, can be widely used in the carpet manufacture field.
The above; it only is the specific embodiment of the present invention; should be noted that protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (3)
1. the thrust balancing device of a needing machine, described needing machine comprises, main shaft, stroke connecting rod, needle beam, first eccentric wheel, push rod, described first eccentric wheel is fixed on the main shaft and is sheathed on an end of stroke connecting rod, the other end of stroke connecting rod links to each other with push rod, wherein, be with bearing between first eccentric wheel and the stroke connecting rod, described push rod also links to each other with needle beam and is limited in the guide pin bushing that is fixed on the needing machine support;
It is characterized in that, described needing machine also comprises bascule, described bascule comprises second eccentric wheel, balanced connecting rod, balance weight, balance reference column, described second eccentric wheel is fixed on the main shaft and is sheathed on an end of balanced connecting rod, the other end of balanced connecting rod links to each other with balance weight, wherein, be with bearing between described second eccentric wheel and the balanced connecting rod, described balance weight is located on the balance reference column;
Wherein, described first eccentric wheel is opposite with the second eccentric eccentric direction, and the weight of described balance weight equates with needle beam.
2. the thrust balancing device of needing machine according to claim 1 is characterized in that, is arranged with bearing between described push rod and the stroke connecting rod.
3. the thrust balancing device of needing machine according to claim 1 is characterized in that, is arranged with bearing between described balanced connecting rod and the balance weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101450673A CN102031644A (en) | 2009-09-25 | 2009-09-25 | Force balance device of needling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101450673A CN102031644A (en) | 2009-09-25 | 2009-09-25 | Force balance device of needling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102031644A true CN102031644A (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101450673A Pending CN102031644A (en) | 2009-09-25 | 2009-09-25 | Force balance device of needling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102031644A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330289A (en) * | 2011-08-12 | 2012-01-25 | 江苏省仪征市海润纺织机械有限公司 | Main driving mechanism of intermediate-speed needling machine |
| CN108315878A (en) * | 2017-01-16 | 2018-07-24 | 王永祥 | A kind of axle center eccentric structure of needing machine |
| CN108914394A (en) * | 2018-09-21 | 2018-11-30 | 王永祥 | Interior centering type ultrahigh speed needing machine |
| CN108930097A (en) * | 2017-05-24 | 2018-12-04 | 王永祥 | Axial center type bias twin shaft ultrahigh speed needing machine |
| CN110409063A (en) * | 2019-08-21 | 2019-11-05 | 黄军 | A kind of microfiber leather needing machine |
| CN111910345A (en) * | 2020-09-14 | 2020-11-10 | 江苏迎阳无纺机械有限公司 | Needle beam driving structure of needle machine |
| CN115199704A (en) * | 2022-09-15 | 2022-10-18 | 仪征市佳禾机械有限公司 | Dynamic balancing device for needling machine |
-
2009
- 2009-09-25 CN CN2009101450673A patent/CN102031644A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330289A (en) * | 2011-08-12 | 2012-01-25 | 江苏省仪征市海润纺织机械有限公司 | Main driving mechanism of intermediate-speed needling machine |
| CN108315878A (en) * | 2017-01-16 | 2018-07-24 | 王永祥 | A kind of axle center eccentric structure of needing machine |
| CN108930097A (en) * | 2017-05-24 | 2018-12-04 | 王永祥 | Axial center type bias twin shaft ultrahigh speed needing machine |
| CN108914394A (en) * | 2018-09-21 | 2018-11-30 | 王永祥 | Interior centering type ultrahigh speed needing machine |
| CN110409063A (en) * | 2019-08-21 | 2019-11-05 | 黄军 | A kind of microfiber leather needing machine |
| CN110409063B (en) * | 2019-08-21 | 2022-01-18 | 恒业时代(浙江)新材料科技有限公司 | Microfiber leather needle loom |
| CN111910345A (en) * | 2020-09-14 | 2020-11-10 | 江苏迎阳无纺机械有限公司 | Needle beam driving structure of needle machine |
| CN111910345B (en) * | 2020-09-14 | 2022-07-22 | 江苏迎阳无纺机械有限公司 | Needle beam driving structure of needle machine |
| CN115199704A (en) * | 2022-09-15 | 2022-10-18 | 仪征市佳禾机械有限公司 | Dynamic balancing device for needling machine |
| CN115199704B (en) * | 2022-09-15 | 2022-11-29 | 仪征市佳禾机械有限公司 | Dynamic balancing device for needling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110427 |