CN1285785C - Lifting device - Google Patents
Lifting device Download PDFInfo
- Publication number
- CN1285785C CN1285785C CN 02131362 CN02131362A CN1285785C CN 1285785 C CN1285785 C CN 1285785C CN 02131362 CN02131362 CN 02131362 CN 02131362 A CN02131362 A CN 02131362A CN 1285785 C CN1285785 C CN 1285785C
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- China
- Prior art keywords
- hoistable platform
- lifting
- lift spindle
- track
- lowering
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- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The present invention relates to a lifting device which is composed of a lifting platform, a balance weight heavy hammer, lifting platform driving devices, a tooth belt driving device and a hanging spindle, wherein the lifting device driving devices are symmetrically arranged in groups; the tooth belt driving device is arranged on the lifting platform; the hanging spindle is used for hanging empty full bobbins; the lifting device driving devices and the tooth belt driving device are respectively driven by a motor; the lifting platform is composed of a lifting support arm and a group of transversal tracks arranged by the lifting support arm. Compared with the prior art, the present invention has the advantages of simple structure and reliable operation; the balance weight problem of the lifting platform and the full bobbins is solved; the driving power is decreased; the load and the abrasion of the driving members are reduced; a horizontal adjusting element is arranged in order to adjust the level degree of the lifting platform; the running reliability of the machine set can be enhanced, the lifting and the exchange of the empty full bobbins can be realized according to the requirements of displacement amount and displacement speed, and the exchange of the empty full bobbins in the collective doffing process of a roving machine is preferably realized. Compared with the prior art, the present invention has obvious contribution and improvement and is really a novel, creative and practical technique.
Description
Technical field
The invention belongs to the Speed frames field, relate to a kind of lowering or hoisting gear of automatic doffing equipment, especially full packages is got by collective, the lowering or hoisting gear of collective's blow-down pipe.
Background technology
At present, the means of doffing that numerous domestic textile mills take over are still manually doffed; In the now disclosed document, No. 02101880.4 patent application " spindle changing devices of Speed frames " of Japan Feng He company, relate to automatic doffing equipment, wherein made referrals to lowering or hoisting gear part empty, the full packages exchange mechanism, this technology adopts screw mechanism transmission lifting, but,, do not use in this device so seeing to come out always because this technology can not solve the key technical problem that the counterweight problem such as hoistable platform and full packages, the level adjusting problem of hoistable platform etc. relate to the hoistable platform operational reliability.It is more simple that industry is demanded a kind of structure urgently, moves more reliably, and the improved lowering or hoisting gear that the level that can solve up and down balance system counterweight problem and hoistable platform is regulated problem comes out.In addition, the lift spindle of taking over when getting full packages and blank pipe, traverse for once between lift spindle and full packages and the blank pipe, therefore just be difficult to situation in full accord in the face of lift spindle, cause the low problem of success rate of getting full packages and blank pipe unavoidably, this problem is also perplexing the people in the industry always, needs to be resolved hurrily.
Summary of the invention
Problem to be solved by this invention is, overcomes the above-mentioned defective that aforementioned techniques exists, and a kind of improved lowering or hoisting gear is provided.
The present invention solves its technical problem and takes following technical scheme to realize, a kind of lowering or hoisting gear of carrying according to the present invention, the lift spindle that comprises hoistable platform and lifting blank pipe and full packages, wherein: on the described hoistable platform lifting arm is set, one group of cross track is installed by this lifting arm; This hoistable platform side is symmetrical arranged one group of hoistable platform transmission device, described hoistable platform transmission device, by being arranged on the column track and the sprocket wheel that be arranged on this column track two ends of aforementioned hoistable platform side for the horizontal lifting operation of this platform, form with the chain that described sprocket wheel coupling is provided with, correspondence is provided with lifting arm and balancing weight on described chain, the horizontal mounting arm of lifting arm connects an end of chain, the retaining element of hoistable platform connects with the other end of chain, a side corresponding with aforementioned lifting arm on this chain is provided with the balancing weight of balance lifting platform and full packages weight;
Tooth belt driver is set on hoistable platform, the i.e. flexible cog belt that on cross track, is provided with by rolling bearing, with this cog belt coupling the profile of tooth belt wheel is set, constitute tooth belt driver, cog belt and profile of tooth belt wheel are meshed, and be downward along the strong point of rolling bearing, in the bottom of this flute profile band, the lift spindle of exchange blank pipe and full packages is installed, and the group number of described rolling bearing is provided with and lift spindle number coupling; Aforesaid hoistable platform transmission device and tooth belt driver are respectively by motor-driven.
The present invention solves its technical problem and can also take following technical scheme further to realize:
Aforesaid lowering or hoisting gear, wherein, described lifting arm by the horizontal mounting arm that first roller is housed, cross upright arm and connect with the retaining element that second roller is housed and constitute, by described roller along the lifting of column track; The spill arc groove that described roller setting and column track are complementary, this column track is set to cylindrical, so that the hoistable platform operation is more steady, the regulating element of regulating second roller is housed on the described retaining element, and this regulating element can be an adjustment screw; Described cross track is arranged on the horizontal mounting arm of lifting arm, and apart from equaling front and rear row ingot distance, this cross track leaves the groove that can hold the flute profile tape running between this two track.
Aforesaid lowering or hoisting gear, wherein, described first roller is provided with the outside operation along the column track, and described second roller is provided with the inboard operation along the column track.
Aforesaid lowering or hoisting gear, wherein, described lift spindle is made up of lift spindle connection element built-in spring and traveller, the connection part of establishing with the assembling of flute profile band is stretched on described lift spindle connection element top, this connection part is provided with pilot hole, and leave and make connector have flexible groove, but the spring cavity of putting spring and plunger cavity that can ccontaining traveller are set in this lift spindle connection element with one heart, and the plunger cavity position of this lift spindle connection element is arranged with chute, described traveller and plunger cavity mate setting movingly, the bottom of this traveller is provided with the lift spindle hole, and the traveller retaining also is set on this traveller, is positioned at top, lift spindle hole, the spring stem stem is set on this traveller, and the spring suit is on it.
Aforesaid lowering or hoisting gear, wherein, the other travel switch that control hoistable platform displacement and rising or falling speed are set of the column track of described hoistable platform transmission device.
Aforesaid lowering or hoisting gear wherein, is provided with the travel switch of control lift spindle displacement and initial position on the cross track of described hoistable platform.
The present invention compared with prior art has significant advantage and beneficial effect.By above technical scheme as can be known, the present invention has following advantage at least under the structural arrangements of excellence:
The present invention's structure compared with the prior art is more simple, moves more reliable; Solved the up and down balance system problem; Solved the counterweigh problem in hoistable platform and the full packages lifting process; Reduce transmission power; Reduce the load and the wearing and tearing of driving member; Be provided with horizontal regulating element, can regulate the levelness of hoistable platform; Improved the operational reliability of unit; Traveller is set on lift spindle, makes lift spindle can finish the secondary traverse, the relative motion traverse between lift spindle and full packages and blank pipe is increased,, also can improve the success rate of getting full packages and blank pipe even the high end of lift spindle is inconsistent; Also can realize lifting and the exchange of empty full packages by the requirement of displacement and velocity of displacement, the present invention contrasts prior art significant contribution and progress, is the good technology with novelty, creativeness, practicality really.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is a side-looking structural representation of the present invention;
Fig. 2,2A are lift spindle part-structure schematic diagrames among the present invention;
Fig. 3 is the partial structurtes schematic diagram of the cross track of hoistable platform among the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to the specific embodiment provided by the invention, structure, feature and effect thereof, describe in detail as after.
Shown in Fig. 1-3, a kind of lowering or hoisting gear, by hoistable platform 1, in groups symmetrically arranged hoistable platform transmission device 2, be arranged on tooth belt driver 3 on the hoistable platform 1 and the lift spindle 5 of lifting blank pipe and full packages 6 is formed, this hoistable platform transmission device and tooth belt driver are respectively by motor-driven; The group number of symmetrically arranged hoistable platform transmission device 2 and the number of spindles of Speed frames coupling;
Described hoistable platform 1, by lifting arm 12 along 21 operations of column track, form with one group of cross track 11,11 ' of installing by this lifting arm, described lifting arm is by the horizontal mounting arm 121 that first roller 14 is housed, connect formation by upright arm 122 with the retaining element 123 that second roller 14 ' is housed, by described roller 14,14 ' along 21 liftings of column track; The regulating element 1234 of regulating second roller 14 ' is housed on the described retaining element 123, the levelness of levelling horizontal mounting arm 121, this regulating element can be an adjustment screw; Described cross track 11,11 ' is arranged on the horizontal mounting arm 121 of lifting arm, and apart from equaling front and rear row ingot distance, this cross track leaves the groove 11c that can hold the 31 ' operation of flute profile band between this two track;
Described hoistable platform transmission device 2, by be arranged on aforementioned hoistable platform 1 side, for the column track 21 of the horizontal lifting of this platform operation and be arranged on the sprocket wheel 22 at these column track two ends, the chain 22 ' that is provided with described sprocket wheel coupling forms, described chain one end connects with the horizontal mounting arm 121 of hoistable platform, the other end connects with the retaining element 123 of hoistable platform, and sprocket wheel, chain drive make platform 2 along the lifting of column track; On described chain 22 ', a side corresponding with aforementioned lifting arm 12 is provided with balancing weight 1 ', in order to the weight of balance lifting platform and full packages, guarantees that device is reliable; Described first roller 14 is provided with the outside operation along the column track, and described second roller 14 ' is provided with the inboard operation along the column track, so that the hoistable platform operation is more steady;
Described tooth belt driver 3, by being arranged on the flexible cog belt 31 ' on the cross track 11,11 ' by rolling bearing 32 and forming with the profile of tooth belt wheel 31 that this cog belt coupling is provided with, cog belt and profile of tooth belt wheel are meshed, guarantee the accurate of transmission, the strong point along rolling bearing is downward, in the bottom of this flute profile band, the lift spindle 5 of exchange blank pipe and full packages 6 is installed, the group number of described rolling bearing is provided with and lift spindle number coupling; Described flute profile belt wheel, flute profile band are done the gap by motor-driven and are rotated, and carry out sky, full packages exchange, and aforesaid rolling bearing moves in cross track and guarantees that transmission is gently sliding;
Described lift spindle 5 is made up of lift spindle connection element 51 built-in springs 52 and traveller 53, described lift spindle connection element 51 generally is dome-shaped, the connection part of establishing with the assembling of flute profile band 511 is stretched on its top, this connection part is provided with pilot hole 511b, and leave groove 511a, so that connector has is flexible, but the spring cavity 512 of putting spring 52 is set with one heart in this lift spindle connection element, with plunger cavity 513 that can ccontaining traveller 53, the plunger cavity position of this lift spindle connection element is arranged with chute 514, described traveller 53 mates setting movingly with plunger cavity, the bottom of this traveller is provided with lift spindle hole 531, and traveller retaining 534 also is set on this traveller, so that traveller is limited in 513 li of the plunger cavities of lift spindle connection element, this traveller retaining can be along chute 514 along with traveller slides up and down, be positioned at 531 tops, lift spindle hole, spring stem stem 532 is set on this traveller, the spring suit is on it, can realize lift spindle 5 secondary stroke work thus, get the fall through success rate of pipe of full packages thereby improved.
Column track 21 other travel switch A, B, C, the D that control hoistable platform displacement and rising or falling speed are set of described hoistable platform transmission device 2; Travel switch E, the F of control lift spindle displacement and initial position are set on the cross track 11 of described hoistable platform 1,11 '.
Speed frames spin full yarn, and taken out when moving to Speed frames the place ahead by manipulator, start lifting motor, hoistable platform carries the blank pipe that equates with the rove ingot and lift spindle from upper limit position switch A, drop to the limit switch C place of the position of slowing down fast, between limit switch C place to lower position switch D place, descend at a slow speed, lift spindle on the platform and blank pipe are gap arrangement, when after lift spindle puts in full packages hole one segment distance, promptly reaching limit switch D place, the lifting motor counter-rotating, hoistable platform rises to limit switch C place to be stopped, full packages is promptly hooked to be sling, this moment the motor-driven profile of tooth belt wheel on the hoistable platform, when after ranked second when ranked first the position of the limit switch E of lift spindle place after lift spindle moves to, cog belt moves the ingot distance half. and make blank pipe aim at manipulator, lifting motor starts, make hoistable platform drop to limit switch D place from limit switch C, blank pipe is promptly caught by manipulator, this moment, hoistable platform dropped to back, limit switch B place fast rise from limit switch D, rapidly increasing to limit switch A place from limit switch B stops, motor-driven profile of tooth belt wheel on the lift platform, make on the cog belt after ranked first the position that full packages moves to the limit switch F of sky full packages exchange, carry out the exchange of sky full packages, after this cog belt moves half ingot distance at every turn, carry out the exchange of sky full packages, till the full packages of hoistable platform all is exchanged for blank pipe.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (8)
1. lowering or hoisting gear comprises it is characterized in that the lift spindle of hoistable platform and lifting blank pipe and full packages: lifting arm (12) is set on the described hoistable platform (1), by this lifting arm one group of cross track (11,11 ') is installed; This hoistable platform side is symmetrical arranged one group of hoistable platform transmission device (2);
Described hoistable platform transmission device, by being arranged on the sprocket wheel (22) that aforementioned hoistable platform (1) side supplies the column track (21) of the horizontal lifting operation of this platform and is arranged on these column track two ends, form with the chain (22 ') that described sprocket wheel coupling is provided with, correspondence is provided with lifting arm (12) and balancing weight (1 ') on described chain, the horizontal mounting arm of lifting arm (121) connects an end of chain, the retaining element of hoistable platform (123) connects with the other end of chain, a side corresponding with aforementioned lifting arm on this chain is provided with the balancing weight (1 ') of balance lifting platform and full packages weight; Tooth belt driver (3) is set on hoistable platform (1), promptly go up the flexible cog belt (31 ') that is provided with by rolling bearing (32) at cross track (11,11 '), with this cog belt coupling profile of tooth belt wheel (31) is set, constitute tooth belt driver, cog belt and profile of tooth belt wheel are meshed, and be downward along the strong point of rolling bearing, in the bottom of this flute profile band, the lift spindle (5) of exchange blank pipe and full packages (6) is installed, and the group number of described rolling bearing is provided with and lift spindle number coupling; Aforesaid hoistable platform transmission device and tooth belt driver are respectively by motor-driven.
2. lowering or hoisting gear as claimed in claim 1, it is characterized in that: described lifting arm (12) is by the horizontal mounting arm that first roller (14) are housed (121), connect formation by upright arm (122) with the retaining element that second roller (14 ') is housed (123), by described roller (14,14 ') along column track (21) lifting; The spill arc groove that described roller setting and column track are complementary, this column track is set to cylindrical, so that the hoistable platform operation is more steady, the regulating element (1234) of regulating second roller (14 ') is housed on the described retaining element, this regulating element can be an adjustment screw; Described cross track (11,11 ') is arranged on the horizontal mounting arm of lifting arm, and apart from equaling front and rear row ingot distance, this cross track leaves the groove (11c) that can hold flute profile band (31 ') operation between this two track.
3. lowering or hoisting gear as claimed in claim 1 or 2 is characterized in that: described first roller (14) is provided with the outside operation along the column track, and described second roller (14 ') is provided with the inboard operation along the column track.
4. lowering or hoisting gear as claimed in claim 3, it is characterized in that: described lift spindle (5) is made up of lift spindle connection element (51) built-in spring (52) and traveller (53), the connection part of establishing with the assembling of flute profile band (511) is stretched on described lift spindle connection element top, this connection part is provided with pilot hole (511b), and leave and make connector have flexible groove (511a), but the spring cavity (512) of putting spring (52) is set with one heart in this lift spindle connection element, with plunger cavity (513) that can ccontaining traveller (53), the plunger cavity position of this lift spindle connection element is arranged with chute (514), described traveller (53) mates setting movingly with plunger cavity, the bottom of this traveller is provided with lift spindle hole (531), traveller retaining (534) also is set on this traveller, be positioned at lift spindle hole top, spring stem stem (532) is set on this traveller, the spring suit is on it.
5. as claim 1,2, one of 4 described lowering or hoisting gears, it is characterized in that: the other travel switch (A, B, C, D) that control hoistable platform displacement and rising or falling speed are set of the column track (21) of described hoistable platform transmission device (2).
6. lowering or hoisting gear as claimed in claim 3 is characterized in that: the other travel switch (A, B, C, D) that control hoistable platform displacement and rising or falling speed are set of the column track (21) of described hoistable platform transmission device (2).
7. lowering or hoisting gear as claimed in claim 5 is characterized in that: the travel switch (E, F) that control lift spindle displacement and initial position are set on the cross track (11,11 ') of described hoistable platform (1).
8. lowering or hoisting gear as claimed in claim 6 is characterized in that: the travel switch (E, F) that control lift spindle displacement and initial position are set on the cross track (11,11 ') of described hoistable platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02131362 CN1285785C (en) | 2002-10-08 | 2002-10-08 | Lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02131362 CN1285785C (en) | 2002-10-08 | 2002-10-08 | Lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1488796A CN1488796A (en) | 2004-04-14 |
| CN1285785C true CN1285785C (en) | 2006-11-22 |
Family
ID=34144904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02131362 Expired - Fee Related CN1285785C (en) | 2002-10-08 | 2002-10-08 | Lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1285785C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988224A (en) * | 2009-07-30 | 2011-03-23 | 欧瑞康纺织有限及两合公司 | Reel change device for roving machine |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437008A (en) * | 2013-08-22 | 2013-12-11 | 无锡宏源机电科技有限公司 | Chain hoisting mechanism of coarse spinner |
| CN103741285A (en) * | 2014-01-28 | 2014-04-23 | 无锡宏源机电科技有限公司 | Lifting balance device |
| CN106319695B (en) * | 2016-08-26 | 2018-10-02 | 浙江富胜达科技有限公司 | A kind of fast fixing device for hanging ingot for fly frame |
| CN107385582A (en) * | 2017-09-15 | 2017-11-24 | 无锡诚本纺机有限公司 | Upper spindle blade hangs ingot automatic doffing roving frame |
| CN111850754B (en) * | 2020-07-24 | 2021-10-26 | 浙江沃伦特羊绒科技有限公司 | Method for automatically separating spindles for spinning |
-
2002
- 2002-10-08 CN CN 02131362 patent/CN1285785C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988224A (en) * | 2009-07-30 | 2011-03-23 | 欧瑞康纺织有限及两合公司 | Reel change device for roving machine |
| CN101988224B (en) * | 2009-07-30 | 2015-09-30 | 索若德国两合股份有限公司 | For the bobbin change device of Speed frames |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1488796A (en) | 2004-04-14 |
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Granted publication date: 20061122 Termination date: 20181008 |