CN110282366A - Clutch wheel mechanism for thickness-linkage conveying system - Google Patents
Clutch wheel mechanism for thickness-linkage conveying system Download PDFInfo
- Publication number
- CN110282366A CN110282366A CN201910630551.9A CN201910630551A CN110282366A CN 110282366 A CN110282366 A CN 110282366A CN 201910630551 A CN201910630551 A CN 201910630551A CN 110282366 A CN110282366 A CN 110282366A
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- China
- Prior art keywords
- castle wheel
- clutch
- mounting plate
- wheel
- castle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
Abstract
The invention discloses a clutch wheel mechanism for a thickness-thin joint conveying system, which comprises a clutch wheel mounting plate and a clutch wheel assembly, wherein the clutch wheel mounting plate is a bent plate shaped like a Chinese character 'ji', and a top plate of the clutch wheel mounting plate is fixed at the top of a general track through a fastener; a group of clutch wheel assemblies are fixed on the transverse plates on the two sides of the clutch wheel mounting plate; or a group of clutch wheel assemblies are fixed on the transverse plate at one side, and a driving wheel driven by a driving motor is fixed on the transverse plate at the other side; the clutch wheel assembly comprises a clutch connecting shaft, a one-way clutch and a clutch wheel which are coaxially and fixedly connected; the clutch wheel is in close contact with the chain rod in the pulley chain assembly and/or the driving wheel is in close contact with the chain rod in the pulley chain assembly. If the sliding chain moves forwards, the clutch wheel rotates along with the sliding chain, and if the sliding chain has the tendency of sliding down on a slope, the clutch wheel cannot rotate reversely, so that the sliding chain can be kept in a stable stop position under the action of friction force between the wheel surface and the chain rod.
Description
Technical field
The present invention relates to Automatic Conveying technology and equipment in textile industry, more particularly to a kind of thickness that is used for join delivery system
The castle wheel mechanism of system.
Background technique
Currently, thickness join the transportation system positive promotion and application in more and more textile mills, function be by
The rove of fly frame production is delivered to spinning frame use automatically, to achieve the purpose that save recruitment and rove quality is avoided to convey
The accidental injury of link.
In practical applications, armamentarium interconnection perforation in rove and spinning workshop is had because thickness connection system needs
When the case where there is also across floor conveying, so whole system forms the netted pipeline of space multistory, therefore, entire
In route, there is slope track from low to high in many regions, and block chain is when by route at this, using the side of climbing uplink
Formula is advanced.But in actual use, there are still following problems:
Block chain as system delivery vehicles can pause at a certain region on demand in traveling, after waiting route unimpeded
It is further continued for moving ahead.If block chain is on slope track at this time, it just will appear the case where slipping by slope downslide due to gravity, nothing
Method keeps stablizing off-position, to cause the system failure or bring other hidden danger.
Summary of the invention
For the above-mentioned prior art, the present invention proposes a kind of castle wheel mechanism for thickness connection transportation system, overcomes existing
There is disadvantages mentioned above existing for structure, castle wheel mechanism is installed by position on slope track or needed for other and is realized.Castle wheel
It can only be one-directionally rotated under the limitation of clutch, rotation direction is consistent with block chain direction of travel.When block chain passes through the mechanism
When, the chain bar side of castle wheel and block chain is in close contact and rolls passage.The forward then castle wheel of block chain rotates with it, such as sliding
Blockchain has the trend for slipping by slope downslide, because castle wheel cannot rotate backward, under the effect of the frictional force of wheel face and chain bar, and block chain
It can keep stablizing off-position.
In order to solve the above-mentioned technical problem, a kind of castle wheel mechanism for thickness connection transportation system proposed by the present invention,
The thickness joins transportation system and is equipped with common orbit, is equipped with coaster chain component in the common orbit；The castle wheel mechanism include from
Wheel mounting plate is closed, the castle wheel mounting plate is a few font bending plates, the transverse slat including top plate and two sides；Pacify in the castle wheel
The top plate of loading board is equipped with mounting hole, and the top of common orbit is fixed on by fastener；Every side of the castle wheel mounting plate
One group of clutch wheel assembly is respectively and fixedly provided on transverse slat；Or one group of clutch is fixed on the side transverse slat of the castle wheel mounting plate
Wheel assembly is fixed with the driving wheel driven by driving motor on the other side transverse slat of the castle wheel mounting plate；It is described from
Closing wheel assembly includes clutch connecting shaft, and the clutch one end of the connecting shaft is fixed on the transverse slat of the castle wheel mounting plate,
The other end coaxially affixed one-way clutch and castle wheel；Between chain bar in castle wheel and the coaster chain component and/or clutch
Wheel and the driving wheel and the coaster chain component in chain bar between be in close contact, that is, castle wheel and/or by driving electricity
The driving wheel that machine drives is clamped in the two sides of chain bar.
In the present invention, fastening plates are equipped in the top surface groove of the common orbit, the fastening plates are equipped with threaded hole, described
The threaded hole passed through in a screw and the fastening plates in the mounting of roof plate hole of castle wheel mounting plate fastens, so that castle wheel be pacified
Loading board is fastened on the common orbit.
Mounting hole is equipped on the opposite end face of one-way clutch and castle wheel in same group of clutch wheel assembly, the two is logical
It is affixed to cross fastener.
The inner wall of the one-way clutch is equipped with groove, and the clutch connecting shaft is equipped with the evagination with the groove clamping
Connection part, the two are affixed by fastener.
Compared with prior art, the beneficial effects of the present invention are:
(1) a kind of castle wheel mechanism for thickness connection transportation system of the present invention, it is temporary in slope track to avoid block chain
What the stopping time was likely to occur slips by slope downslide situation, ensure that the reliable and stable of off-position.
(2) a kind of castle wheel mechanism for thickness connection transportation system of the present invention, structure is simple, easy for installation, can be at any time
It is installed at the required position of system.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram of castle wheel mechanism of the present invention.
Fig. 2 is the assembling front view of castle wheel mechanism shown in Fig. 1.
In figure: 1- common orbit, 2- fastening plates, 3- coaster chain component, 31- coaster, 32- chain bar, 33- lift spindle component, 4-
Castle wheel mounting plate, 5- castle wheel connecting shaft, 6- one-way clutch, 7- castle wheel.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is described further, but following embodiments are absolutely not to this hair
It is bright to have any restrictions.
Embodiment 1
As depicted in figs. 1 and 2, the castle wheel mechanism proposed by the present invention for thickness connection transportation system, thickness connection are defeated
It send system to be equipped with common orbit 1, is equipped with coaster chain component 3 in the common orbit 1, in general, coaster chain component 3 includes coaster
31, block chain 32 and lift spindle component 33.
In the present embodiment, castle wheel mechanism includes castle wheel mounting plate 4, and the castle wheel mounting plate 4 is the bending of several fonts
Plate, the transverse slat including top plate and two sides；It is equipped with mounting hole in the top plate of the castle wheel mounting plate 4, and is fixed by fastener
At the top of common orbit 1, specific fixed structure is that fastening plates are equipped in the top surface groove of the common orbit 1, described tight
Solid plate is equipped with threaded hole, and the screw thread in a screw and the fastening plates is passed through in the mounting of roof plate hole of the castle wheel mounting plate 4
Hole fastening, so that castle wheel mounting plate 4 is fastened on the common orbit 1.
One group of clutch wheel assembly is respectively and fixedly provided on every side transverse slat of the castle wheel mounting plate 4；The clutch wheel assembly packet
Clutch connecting shaft 5 is included, the clutch one end of the connecting shaft is fixed on the transverse slat of the castle wheel mounting plate, and the other end is coaxial
Affixed one-way clutch 6 and castle wheel 7, on the opposite end face of one-way clutch 6 and castle wheel 7 in same group of clutch wheel assembly
It is equipped with mounting hole, the two is affixed by fastener；The inner wall of the one-way clutch 6 is equipped with groove, the clutch connection
Axis 5 is equipped with the evagination connection part with the groove clamping, and the two is affixed by fastener.Castle wheel in two groups of clutch wheel assemblies
7 and the coaster chain component 3 in chain bar 31 between be in close contact.
In the present embodiment, 2 castle wheels 7 are only passively rotated with the direction of travel of block chain 32, are reversely then locked.Work as cunning
When blockchain component 3 is by castle wheel mechanism, the side of castle wheel 7 and chain bar 32 keeps being in close contact and rolls passage, block chain
32 forward then castle wheels 7 passive rotation therewith, if block chain 32 has the trend for slipping by slope downslide, because castle wheel 7 cannot reversely turn
Dynamic, under the effect of the frictional force of castle wheel 7 and chain bar 32, block chain 32 can keep stablizing off-position.
Embodiment 2:
The present embodiment 2 and 1 difference of embodiment be one group fixed on every side transverse slat by the castle wheel mounting plate 4 from
It closes wheel assembly to be changed to: one group of clutch wheel assembly is fixed on the side transverse slat of the castle wheel mounting plate 4, on the transverse slat of the other side
It is fixed with the driving wheel driven by driving motor；In the castle wheel 7 and the driving wheel and the coaster chain component 3
It is to be in close contact between chain bar 31.
Although not providing attached drawing for the structure type, on the basis of to Fig. 1 and Fig. 2 understanding, art technology
Personnel can be apparent from the specific structure.With reference to Fig. 1 and Fig. 2, the clutch wheel assembly and driving motor are connected by screw thread
Fitting is fixed with the 4 two sides transverse slat of castle wheel mounting plate respectively.The castle wheel 7 and by driving motor drive driving wheel it is equal
It is close contact between chain bar 31 in the coaster chain component 3.Driving motor and thickness in the present embodiment join transportation system
Driving unit combine, when driving motor rotation when, driving wheel rotates with and drives block chain to advance jointly with castle wheel,
When that need to fix tentatively, when driving motor powers off, driving wheel stalls therewith, and the castle wheel of the other side can not rotate backward, thus
Realize stabilization off-position of the block chain on slope track.
Although above in conjunction with attached drawing, invention has been described, and the invention is not limited to above-mentioned specific implementations
Mode, the above mentioned embodiment is only schematical, rather than restrictive, and those skilled in the art are at this
Under the enlightenment of invention, without deviating from the spirit of the invention, many variations can also be made, these belong to of the invention
Within protection.
Claims (8)
1. a kind of castle wheel mechanism for thickness connection transportation system, which joins transportation system and is equipped with common orbit (1), described
Coaster chain component (3) are equipped in common orbit (1), which is characterized in that
The castle wheel mechanism includes castle wheel mounting plate (4), and the castle wheel mounting plate (4) is a few font bending plates, including top
The transverse slat of plate and two sides；It is equipped with mounting hole in the top plate of the castle wheel mounting plate (4), and general rail is fixed on by fastener
The top in road (1)；One group of clutch wheel assembly is respectively and fixedly provided on every side transverse slat of the castle wheel mounting plate (4)；
The clutch wheel assembly includes clutch connecting shaft (5), and described clutch connecting shaft (5) one end is fixed on the castle wheel
On the transverse slat of mounting plate (4), the other end coaxially affixed one-way clutch (6) and castle wheel (7)；With coaxial affixed one-way clutch
Device (6) and castle wheel (7)；
It is closely to connect between the chain bar (31) in castle wheel (7) and the coaster chain component (3) in two groups of clutch wheel assemblies
Touching.
2. the castle wheel mechanism for thickness connection transportation system according to claim 1, which is characterized in that the common orbit
(1) fastening plates are equipped in top surface groove, the fastening plates are equipped with threaded hole, the mounting of roof plate of the castle wheel mounting plate (4)
The threaded hole passed through in a screw and the fastening plates in hole fastens, to castle wheel mounting plate (4) is fastened on described general
On track (1).
3. the castle wheel mechanism for thickness connection transportation system according to claim 1, which is characterized in that same group of castle wheel
Mounting hole is equipped on the opposite end face of one-way clutch (6) and castle wheel (7) in component, the two is affixed by fastener.
4. the castle wheel mechanism for thickness connection transportation system according to claim 3, which is characterized in that the one-way clutch
The inner wall of device (6) is equipped with groove, and the clutch connecting shaft (5) is equipped with the evagination connection part with the groove clamping, and the two is logical
It is affixed to cross fastener.
5. a kind of castle wheel mechanism for thickness connection transportation system, which joins transportation system and is equipped with common orbit (1), described
Coaster chain component (3) are equipped in common orbit (1), which is characterized in that
The castle wheel mechanism includes castle wheel mounting plate (4), and the castle wheel mounting plate (4) is a few font bending plates, including top
The transverse slat of plate and two sides；It is equipped with mounting hole in the top plate of the castle wheel mounting plate (4), and general rail is fixed on by fastener
The top in road (1)；One group of clutch wheel assembly, the castle wheel peace are fixed on the side transverse slat of the castle wheel mounting plate (4)
The driving wheel driven by driving motor is fixed on the other side transverse slat of loading board (4)；The clutch wheel assembly includes clutch
Device connecting shaft (5), described clutch connecting shaft (5) one end are fixed on the transverse slat of the castle wheel mounting plate (4), and the other end is same
The affixed one-way clutch of axis (6) and castle wheel (7)；
Between chain bar (31) in the castle wheel (7) and the coaster chain component (3), the driving wheel and the coaster chain group
It is to be in close contact between chain bar (31) in part (3).
6. the castle wheel mechanism for thickness connection transportation system according to claim 5, which is characterized in that the common orbit
(1) fastening plates are equipped in top surface groove, the fastening plates are equipped with threaded hole, the mounting of roof plate of the castle wheel mounting plate (4)
The threaded hole passed through in a screw and the fastening plates in hole fastens, to castle wheel mounting plate (4) is fastened on described general
On track (1).
7. the castle wheel mechanism for thickness connection transportation system according to claim 5, which is characterized in that the one-way clutch
Mounting hole is equipped on device (6) and the opposite end face of castle wheel (7), the two is affixed by fastener.
8. the castle wheel mechanism for thickness connection transportation system according to claim 7, which is characterized in that the one-way clutch
The inner wall of device (6) is equipped with groove, and the clutch connecting shaft (5) is equipped with the evagination connection part with the groove clamping, and the two is logical
It is affixed to cross fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910630551.9A CN110282366A (en) | 2019-07-12 | 2019-07-12 | Clutch wheel mechanism for thickness-linkage conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910630551.9A CN110282366A (en) | 2019-07-12 | 2019-07-12 | Clutch wheel mechanism for thickness-linkage conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110282366A true CN110282366A (en) | 2019-09-27 |
Family
ID=68022559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910630551.9A Pending CN110282366A (en) | 2019-07-12 | 2019-07-12 | Clutch wheel mechanism for thickness-linkage conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110282366A (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2151115Y (en) * | 1993-03-24 | 1993-12-29 | 丁立军 | Belt conveyer safety guard for belt breaking off |
| JPH07156792A (en) * | 1993-12-07 | 1995-06-20 | Daifuku Co Ltd | Conveying facility using drive chain |
| CN2211984Y (en) * | 1994-10-20 | 1995-11-08 | 丁立军 | Belt broken protector for rubber belt conveyer |
| JPH08133601A (en) * | 1994-11-01 | 1996-05-28 | Toyota Autom Loom Works Ltd | Transfer-driving device for bobbin carrying body |
| JPH11315432A (en) * | 1998-04-28 | 1999-11-16 | Toyota Autom Loom Works Ltd | Peg tray positioning device in bobbin carrying apparatus of spinning machine |
| CN201228300Y (en) * | 2008-07-17 | 2009-04-29 | 经纬纺织机械股份有限公司 | Transportation reverse-proof apparatus for convex disk of ring spinning frame |
| CN201961816U (en) * | 2011-03-28 | 2011-09-07 | 张庆慧 | Pinchroll belt anti-falling feed device |
| CN202729145U (en) * | 2011-11-09 | 2013-02-13 | Mps肉类加工机械（北京）有限公司 | A conveyor line |
| CN203144601U (en) * | 2013-02-22 | 2013-08-21 | 河北太行机械工业有限公司 | Thick yarn conveying system |
| CN103498217A (en) * | 2013-09-18 | 2014-01-08 | 青岛天一集团红旗纺织机械有限公司 | Rail transmission device of automatic rough yarn conveying system |
| CN203497582U (en) * | 2013-10-14 | 2014-03-26 | 如皋市灵敏除尘设备厂 | Conveying system used for roving circulation in spinning frames and roving and spinning units |
| CN203855719U (en) * | 2014-03-26 | 2014-10-01 | 河北太行机械工业有限公司 | Pulley assembly for ring spinning transfer system in roving-spinning unit |
| CN105755603A (en) * | 2016-05-10 | 2016-07-13 | 青岛天集团红旗纺织机械有限公司 | Spring expanding type motor driving device |
| CN205555273U (en) * | 2016-03-31 | 2016-09-07 | 青岛天一集团红旗纺织机械有限公司 | Automatic doffer chain formula gyration linkage |
| CN106516612A (en) * | 2016-11-22 | 2017-03-22 | 湖北三丰智能输送装备股份有限公司 | Heavy-load power and free chain conveying system used for conveying big long workpieces |
| CN107354544A (en) * | 2017-08-31 | 2017-11-17 | 山东华兴纺织集团有限公司 | A kind of tail yarn machine with shoe |
| CN206782704U (en) * | 2017-05-26 | 2017-12-22 | 宁波圣瑞思工业自动化有限公司 | A kind of rod-type pipeline |
| US20180215547A1 (en) * | 2014-08-27 | 2018-08-02 | Ferag Ag | Carriage for a conveyor, in particular for a gravity conveyor, conveying system, and method for operating a conveying system |
| CN210635254U (en) * | 2019-07-12 | 2020-05-29 | 天津宏大纺织科技有限公司 | Clutch wheel mechanism for thickness-linkage conveying system |
-
2019
- 2019-07-12 CN CN201910630551.9A patent/CN110282366A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2151115Y (en) * | 1993-03-24 | 1993-12-29 | 丁立军 | Belt conveyer safety guard for belt breaking off |
| JPH07156792A (en) * | 1993-12-07 | 1995-06-20 | Daifuku Co Ltd | Conveying facility using drive chain |
| CN2211984Y (en) * | 1994-10-20 | 1995-11-08 | 丁立军 | Belt broken protector for rubber belt conveyer |
| JPH08133601A (en) * | 1994-11-01 | 1996-05-28 | Toyota Autom Loom Works Ltd | Transfer-driving device for bobbin carrying body |
| JPH11315432A (en) * | 1998-04-28 | 1999-11-16 | Toyota Autom Loom Works Ltd | Peg tray positioning device in bobbin carrying apparatus of spinning machine |
| CN201228300Y (en) * | 2008-07-17 | 2009-04-29 | 经纬纺织机械股份有限公司 | Transportation reverse-proof apparatus for convex disk of ring spinning frame |
| CN201961816U (en) * | 2011-03-28 | 2011-09-07 | 张庆慧 | Pinchroll belt anti-falling feed device |
| CN202729145U (en) * | 2011-11-09 | 2013-02-13 | Mps肉类加工机械（北京）有限公司 | A conveyor line |
| CN203144601U (en) * | 2013-02-22 | 2013-08-21 | 河北太行机械工业有限公司 | Thick yarn conveying system |
| CN103498217A (en) * | 2013-09-18 | 2014-01-08 | 青岛天一集团红旗纺织机械有限公司 | Rail transmission device of automatic rough yarn conveying system |
| CN203497582U (en) * | 2013-10-14 | 2014-03-26 | 如皋市灵敏除尘设备厂 | Conveying system used for roving circulation in spinning frames and roving and spinning units |
| CN203855719U (en) * | 2014-03-26 | 2014-10-01 | 河北太行机械工业有限公司 | Pulley assembly for ring spinning transfer system in roving-spinning unit |
| US20180215547A1 (en) * | 2014-08-27 | 2018-08-02 | Ferag Ag | Carriage for a conveyor, in particular for a gravity conveyor, conveying system, and method for operating a conveying system |
| CN205555273U (en) * | 2016-03-31 | 2016-09-07 | 青岛天一集团红旗纺织机械有限公司 | Automatic doffer chain formula gyration linkage |
| CN105755603A (en) * | 2016-05-10 | 2016-07-13 | 青岛天集团红旗纺织机械有限公司 | Spring expanding type motor driving device |
| CN106516612A (en) * | 2016-11-22 | 2017-03-22 | 湖北三丰智能输送装备股份有限公司 | Heavy-load power and free chain conveying system used for conveying big long workpieces |
| CN206782704U (en) * | 2017-05-26 | 2017-12-22 | 宁波圣瑞思工业自动化有限公司 | A kind of rod-type pipeline |
| CN107354544A (en) * | 2017-08-31 | 2017-11-17 | 山东华兴纺织集团有限公司 | A kind of tail yarn machine with shoe |
| CN210635254U (en) * | 2019-07-12 | 2020-05-29 | 天津宏大纺织科技有限公司 | Clutch wheel mechanism for thickness-linkage conveying system |
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