CN110510452A - One kind putting latitude structure - Google Patents
One kind putting latitude structure Download PDFInfo
- Publication number
- CN110510452A CN110510452A CN201910797680.7A CN201910797680A CN110510452A CN 110510452 A CN110510452 A CN 110510452A CN 201910797680 A CN201910797680 A CN 201910797680A CN 110510452 A CN110510452 A CN 110510452A
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- auxiliary guide
- column
- roller
- fixed roll
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/18—Driven rotary elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
The invention discloses one kind to put latitude structure, it is related to fiber downstream product preparation field, more particularly to putting latitude structure, including unwrapping wire roller and roller group, the roller group includes fixed roll and dynamic roller, distance variable between the fixed roll and dynamic roller, the fixed roll and dynamic roller include idler wheel, the idler wheel is circumferentially provided at least one of raceway, the fixed roll and dynamic roller that the present invention passes through setting distance variable, in weft material after fixed roll and dynamic roller, by changing distance between the two, it is buffered for weft material, prevent influence caused by emergency stop, and at least one of raceway is circumferentially provided in idler wheel, make weft material repeatedly around fixed roll and dynamic roller by the way that multiple raceways are arranged, buffering effect is more preferably.
Description
Technical field
The present invention relates to fiber downstream product preparation field, more particularly to putting latitude structure.
Background technique
Currently, Tradition Looms weft material either chemical fibre, cotton spinning are filament, picking motion is only needed in weaving
Weft can be put into the shed open of warp formation.However weft material is meticulous, is easy to appear the feelings broken by picking motion
Condition is more easier the case where weft material breaks occur especially in the case where picking motion or Fang Wei mechanism emergency stop, and one
The case where denier breaks just needs that weft material continued access is wasted a large amount of time, and the weft material to break is also again
The case where being easy to happen knotting.
Summary of the invention
To solve the above-mentioned problems, the present invention provides one kind and puts latitude structure, solves interference of the emergency stop to weft material.
The technical scheme adopted by the invention is that: one kind putting latitude structure, including unwrapping wire roller and roller group, and the roller group includes fixed
Roller and dynamic roller, distance variable between the fixed roll and dynamic roller, the fixed roll and dynamic roller include idler wheel, and the idler wheel is circumferentially provided with
At least one of raceway.
It further include bracket, the bracket includes first crossbeam, second cross beam, the first column as of the invention further
With the second column, the lower part that the first column is arranged in of the first crossbeam level, the unwrapping wire roller is arranged on first crossbeam,
The top of the first column is arranged in the second cross beam, and the top of the first column is fixed in one end of the second cross beam, another
End is fixed with the second column, and the fixed roll is arranged in the lower end of the second column, is hinged with swing rod in the middle part of first column, institute
State one end that swing rod is arranged in close to fixed roll in roller.
It as a further improvement of the present invention, further include perception component for perceiving swing rod swing angle, the perception
Component is arranged in first crossbeam and is located at below the swing path of swing rod.
As a further improvement of the present invention, the perception component includes potentiometer, and the adjusting shaft of the potentiometer is set
It is equipped with belt pulley, flexible strand is surrounded on the belt pulley, described flexible strand one end is connected to the one end of swing rod far from dynamic roller, separately
One end is connected to the first column, and the potentiometer also signal is connected to frequency converter, and the frequency converter signal is connected with for driving
The motor of unwrapping wire roller.
As a further improvement of the present invention, first column is additionally provided with auxiliary member, and the auxiliary member setting is being put
The lower section of bar, the upper surface of the auxiliary member are provided with the first elastomeric element, and the other end of the first elastomeric element is fixed on swing rod.
As a further improvement of the present invention, the second cross beam is additionally provided with L-type support rod, on the L-type support rod
It is provided with regulating mechanism, the regulating mechanism is located at the surface of fixed roll, and the regulating mechanism includes slide bar, and the one of the slide bar
End is connected to L-type support rod, and the other end is connected in the rotation axis of fixed roll, and sliding sleeve is connected to sliding block, the cunning on the slide bar
Block is provided with downward fixed pulley, and the sliding block is also prevented sliding block and the active force of opposite sliding occurs for slide bar.
It as a further improvement of the present invention, further include auxiliary guide wheel, the auxiliary guide wheel includes the first auxiliary guide wheel, the
Two auxiliary guide wheels, third auxiliary guide wheel, the 4th auxiliary guide wheel, the 5th auxiliary guide wheel and the 6th auxiliary guide wheel, first auxiliary
The top of unwrapping wire roller is arranged in guide wheel, and the side of the first column top, second auxiliary is arranged in the third auxiliary guide wheel
The lower section of the first auxiliary guide wheel and third auxiliary guide wheel axis connecting line is arranged in guide wheel, and the 4th auxiliary guide wheel setting is the
The lower section of two crossbeams, the 4th auxiliary guide wheel are higher than the second auxiliary guide wheel, and the lower end of second column is provided with third cross
Beam, one end of the third crossbeam are provided with the 5th auxiliary guide wheel, and the 5th auxiliary guide wheel is horizontally spaced about, and the described 4th
Guide wheel is assisted to be higher than the 5th auxiliary guide wheel, the other end of the third crossbeam is provided with the 6th auxiliary guide wheel, the 6th auxiliary
Guide wheel is lower than the 5th auxiliary guide wheel.
The beneficial effects of the present invention are: fixed roll and dynamic roller of the present invention by setting distance variable, surround in weft material
After fixed roll and dynamic roller, by changing distance between the two, is buffered for weft material, prevent influence caused by emergency stop, and
And it is circumferentially provided at least one of raceway in idler wheel, so that weft material is repeatedly surround fixed roll and dynamic roller by the way that multiple raceways are arranged,
Buffering effect is more preferably.
Detailed description of the invention
The present invention is further described with embodiment with reference to the accompanying drawing.
Fig. 1 is structural scheme of mechanism of the invention；
Fig. 2 is the enlarged diagram of part A in Fig. 1；
Fig. 3 is the enlarged diagram of part B in Fig. 1；
Fig. 4 is cabling schematic diagram of the invention.
Specific embodiment
One kind as shown in Figs 1-4 puts latitude structure, including unwrapping wire roller 1 and roller group 2, and the unwrapping wire roller 1 is used to discharge weft,
Roller group 2 includes fixed roll 21 and dynamic roller 22, and wherein the distance between fixed roll 21 and dynamic roller 22 are variable, and fixed roll 21 and dynamic roller 22 include
Idler wheel 23, idler wheel 23 is for winding weft.23 contour of idler wheel is provided at least one of raceway 24, raceway 24 to fix for weft
The position of weft prevents multiply weft from winding.
In this part, the starting point of weft is unwrapping wire roller 1, and then by fixed roll 21 and dynamic roller 22, weft is according to idler wheel
23 24 quantity of raceway can recycle winding for several times.The function of this part is, when unwrapping wire roller 1 is in unwrapping wire state, and wefting insertion
When mechanism stops wefting insertion, the distance between fixed roll 21 and dynamic roller 22 increase, and weft is stored in the two by fixed roll 21 and dynamic roller 22
Between, preventing weft, there is a situation where knot due under loose condition (of surface).When unwrapping wire roller 1 is in halted state, and wefting insertion machine
When structure works, the distance between fixed roll 21 and dynamic roller 22 reduce, be stored in weft between fixed roll 21 and dynamic roller 22 therefore and
Release, plays the role of buffering, weft is prevented to be in tight state and be pulled off.That is this part central role is slow
Punching also has the booster action of storage weft.
The variation of the distance between fixed roll 21 and dynamic roller 22 can be realized according to such as flowering structure: roller group 2 and unwrapping wire roller 1 are respectively provided with
On bracket, bracket includes first crossbeam 31, second cross beam 32, the first column 33 and the second column 34, wherein first crossbeam 31
The horizontal lower part that the second column 34 is arranged in, unwrapping wire roller 1 are arranged on first crossbeam 31, and the setting of second cross beam 32 is vertical first
The top of the first column 33 is fixed in the top of column 33, one end of second cross beam 32, the other end it is vertical be fixed with the second column
34, the lower end of the second column 34 is arranged in first push pipe.It is hinged with swing rod 35 at the middle part of the first column 33, dynamic roller 22 is set
It sets in swing rod 35 close to one end of fixed roll 21.Preferred first crossbeam 31 and second cross beam 32 are located at the heteropleural of column.In our department
In point, by the way that swing rod 35 is arranged on the first column 33, the change of distance between fixed roll 21 and dynamic roller 22 is realized.
Further, perception component 4 is additionally provided on first crossbeam 31, the perception component 4 is for perceiving swing rod 35
Swing angle.The perception component 4 is located at the underface of 35 swing path of swing rod.Perception component 4 includes potentiometer 41, potentiometer 41
Adjusting shaft be provided with belt pulley 43, be surrounded with flexible strand 44 on belt pulley 43, flexible strand 44 is connected to swing rod 35 far from dynamic
One end of roller 22, the other end are connected to the first column 33.Potentiometer 41 goes back signal and is connected to frequency converter, and the frequency converter signal connects
It is connected to the motor for driving unwrapping wire roller 1.Flexible strand 44 is preferably belt.Flexible strand 44 needs to drive skin during the motion
The purpose for adjusting 41 resistance of potentiometer is realized in the rotation of belt wheel 43.Of course, perception component 4 is further improved, potentiometer 41
Adjusting shaft belt pulley 43 can also be connected by shaft coupling 42, belt pulley 43 and 44 frictional connection of flexible strand facilitate current potential
The installation of device 41.
In the technical scheme, perception component 4 is used to perceive the angle of the swing of swing rod 35, indirectly measures 21 He of fixed roll
Range measurement, is converted to the measurement of angle by the distance between dynamic roller 22.In perception component 4, the resistor body of potentiometer 41 has two
A fixing end changes position of the movable contact on resistor body, then changes movable contact and appoint by manually adjusting shaft or sliding handle
Resistance value between one fixing end, to change the size of voltage and electric current.Frequency converter is connected with 41 signal of potentiometer, uses
In transmitting signal；Frequency converter is connected with PLC element signal in the technical scheme, motor of the PLC element also with driving unwrapping wire roller 1
Signal connection, for control unwrapping wire roller 1 whether the speed of unwrapping wire and unwrapping wire.PLC element is excited different by unlike signal
Instruction belongs to relatively common technology, does not go into here herein.
Further, in order to assist the swing of swing rod 35 and prevent swing rod 35 from can not swing because dynamic roller 22 is overweight,
Auxiliary member 331 is provided on the first column 33, the lower section of swing rod 35 is arranged in auxiliary member 331, and is provided on auxiliary member 331
The other end of one elastomeric element 332, the first elastomeric element 332 is set on swing rod 35.First elastomeric element 332 is that swing rod 35 mentions
For elasticity, prevents swing rod 35 from can not swing and provide buffering for swing rod 35.It is additionally provided with fixing piece on the first column 33, Gu
Frame is determined lower than auxiliary member 331, and fixing piece is connected with the 4th elastomeric element, and the other end of the 4th elastomeric element is connected to swing rod
35 close to one end of dynamic roller 22.
Further, it is provided with L-type support rod 36 on second cross beam 32, is provided with regulating mechanism on L-type support rod 36
37, regulating mechanism 37 is located at the surface of fixed roll 21, and regulating mechanism 37 includes slide bar 371, and one end of slide bar 371 is connected to L-type
Support rod 36, the other end are connected in the rotation axis of fixed roll 21.The rotation axis connection of the slide bar 371 and fixed roll 21 can pass through rolling
Dynamic bearing realizes that slide bar 371 does not interfere the rotation of fixed roll 21.Sliding sleeve is connected to sliding block 372 on sliding bar, sliding be provided with to
Under fixed pulley 373, sliding block 372 is also prevented sliding block 372 and the opposite active force slided, the active force occur for slide bar 371
There are the second elastomeric element 374 and third elastomeric element 375 to generate, specifically, the second elastomeric element 374 and third elastomeric element
375 are similarly set on slide bar 371, and sliding block 372 is fixed in 374 one end of the second elastomeric element, and the other end is fixed on slide bar
371；Sliding block 372 is fixed in third annular element one end, and the other end is fixed on slide bar 371.
The technical program further includes auxiliary guide wheel, and the auxiliary guide wheel includes that the first auxiliary guide wheel 51, second assists guide wheel
52, third auxiliary guide wheel the 53, the 4th assists guide wheel the 54, the 5th to assist guide wheel 55 and the 6th auxiliary guide wheel 56, wherein the first auxiliary
The top of unwrapping wire roller 1 is arranged in guide wheel 51, and the side on 33 top of the first column is arranged in third auxiliary guide wheel 53, and the second auxiliary is led
The lower section of the first auxiliary guide wheel 51 and third auxiliary 53 axle center connecting line of guide wheel is arranged in wheel 52, and the 4th auxiliary setting of guide wheel 54 exists
The lower section of second cross beam 32, the 4th auxiliary guide wheel 54 are higher than the second auxiliary guide wheel 52, and the lower end of the second column 34 is provided with third
Crossbeam 38, one end of third crossbeam 38 are provided with the 5th auxiliary guide wheel 55, the 4th auxiliary guide wheel 54 is higher than the 5th auxiliary guide wheel
55, the other end of third crossbeam 38 is provided with the 6th auxiliary guide wheel 56, and the 6th auxiliary guide wheel 56 is lower than the 5th auxiliary guide wheel 55.
In the technical scheme, auxiliary guide wheel is used to guide the direction of routing of weft, and preventing weft, there is a situation where knot.
And multiple auxiliary guide wheels extend the motion path of weft, also indirectly play certain buffer function.
The cabling mode of weft is as follows: weft starts from unwrapping wire roller 1, successively leads by the first auxiliary auxiliary of guide wheel 51, second
Wheel 52, third auxiliary guide wheel the 53, the 4th assist guide wheel the 54, the 6th that guide wheel 56, dynamic roller the 22, the 5th is assisted to assist guide wheel 55, fixed roll
21, picking motion is connected to after fixed pulley 373.Wherein moving roller the 22, the 5th assists the cabling between guide wheel 55, fixed roll 21 can root
Cabling is repeated according to the quantity of raceway 24.
The present invention has the advantage that: first, the distance between fixed roll 21 and dynamic roller 22 are variable, can play buffering
Effect, and say the case where allowing picking motion either 1 emergency stop of unwrapping wire roller, weft will not being caused to be pulled off because of emergency stop,；
Second, perception component 4 is able to detect the distance between fixed roll 21 and dynamic roller 22, realizes the unwrapping wire shape of automation control unwrapping wire roller 1
State and payingoff speed enable unwrapping wire and hauling speed to reach dynamic equilibrium, more automate；Third, regulating mechanism 37
It is then to play to prevent weft when pulling suddenly, is easy to happen the effect to break, is especially weighed after a stop in picking motion
When new traction, weft band movable slider 372 slides on slide bar 371, alleviates pulling suddenly, and the second elastomeric element 374 and the
After three elastomeric elements 375 can keep pulling force disappearance suddenly, sliding block 372 returns to origin, prepares for pulling next time.
The above is the preferred embodiment of the present invention, is not constituted a limitation on the scope of protection of the present invention.
Claims (7)
1. one kind puts latitude structure, it is characterised in that: including unwrapping wire roller (1) and roller group (2), the roller group (2) includes fixed roll (21)
With dynamic roller (22), distance variable between the fixed roll (21) and dynamic roller (22), the fixed roll (21) and dynamic roller (22) include idler wheel
(23), the idler wheel (23) is circumferentially provided at least one of raceway (24).
2. according to claim 1 put latitude structure, it is characterised in that: further include bracket, the bracket includes first crossbeam
(31), second cross beam (32), the first column (33) and the second column (34), the setting of first crossbeam (31) level is first
The lower part of column (33), the unwrapping wire roller (1) are arranged on first crossbeam (31), and second cross beam (32) setting is vertical first
The top of the first column (33) is fixed in the one end at the top of column (33), the second cross beam (32), and the other end is fixed with second
Column (34), fixed roll (21) setting are hinged with pendulum in the middle part of the lower end of the second column (34), first column (33)
Bar (35), dynamic roller (22) setting is in swing rod (35) close to the one end of fixed roll (21).
3. according to claim 2 put latitude structure, it is characterised in that: further include for perceiving swing rod (35) swing angle
Perception component (4), perception component (4) setting is in first crossbeam (31) and is located at below the swing path of swing rod (35).
4. according to claim 3 put latitude structure, it is characterised in that: the perception component (4) includes potentiometer (41), institute
The adjusting shaft for stating potentiometer (41) is provided with belt pulley (43), is surrounded with flexible strand (44) on the belt pulley (43), described
Flexible strand (44) one end is connected to the one end of swing rod (35) far from dynamic roller (22), and the other end is connected to the first column (33), described
Potentiometer (41) goes back signal and is connected to frequency converter, and the frequency converter signal is connected with the motor for driving unwrapping wire roller (1).
5. according to claim 2 put latitude structure, it is characterised in that: first column (33) is additionally provided with auxiliary member
(331), the auxiliary member (331) is arranged in the lower section of swing rod (35), and the upper surface of the auxiliary member (331) is provided with the first bullet
Property component (332), the other end of the first elastomeric element (332) are fixed on swing rod (35).
6. according to claim 2 put latitude structure, it is characterised in that: the second cross beam (32) is additionally provided with L-type support
Bar (36) is provided with regulating mechanism (37) on the L-type support rod (36), and the regulating mechanism (37) is being located at fixed roll (21) just
Top, the regulating mechanism (37) include slide bar (371), and one end of the slide bar (371) is connected to L-type support rod (36), separately
One end is connected in the rotation axis of fixed roll (21), and sliding sleeve is connected to sliding block (372) on the slide bar (371), the sliding block (372)
It is provided with downward fixed pulley (373), the sliding block (372) is also prevented sliding block (372) and slide bar (371) and occurs to slide relatively
Dynamic active force.
7. putting latitude structure according to claim 4 or 5 or 6, it is characterised in that: further include auxiliary guide wheel, the auxiliary is led
Wheel includes the first auxiliary guide wheel (51), the second auxiliary guide wheel (52), third auxiliary guide wheel (53), the 4th auxiliary guide wheel (54), the
Five auxiliary guide wheel (55) and the 6th auxiliary guide wheel (56), first auxiliary guide wheel (51) are arranged in the top of unwrapping wire roller (1), institute
Third auxiliary guide wheel (53) setting is stated in the side on the first column (33) top, second auxiliary guide wheel (52) is arranged first
The lower section of guide wheel (51) and third auxiliary guide wheel (53) axle center connecting line is assisted, the 4th auxiliary guide wheel (54) is arranged second
The lower section of crossbeam (32), the 4th auxiliary guide wheel (54) is higher than second and assists guide wheel (52), under second column (34)
End is provided with third crossbeam (38), and one end of the third crossbeam (38) is provided with the 5th auxiliary guide wheel (55), and the described 4th is auxiliary
The assistant director of a film or play takes turns (54) and is higher than the 5th auxiliary guide wheel (55), and the other end of the third crossbeam (38) is provided with the 6th auxiliary guide wheel
(56), the 6th auxiliary guide wheel (56) is lower than the 5th auxiliary guide wheel (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797680.7A CN110510452A (en) | 2019-08-27 | 2019-08-27 | One kind putting latitude structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797680.7A CN110510452A (en) | 2019-08-27 | 2019-08-27 | One kind putting latitude structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110510452A true CN110510452A (en) | 2019-11-29 |
Family
ID=68627307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910797680.7A Pending CN110510452A (en) | 2019-08-27 | 2019-08-27 | One kind putting latitude structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110510452A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818125A (en) * | 2021-09-17 | 2021-12-21 | 江西鸿盛新材料有限公司 | Weft releasing device for weaving glass fiber cloth |
-
2019
- 2019-08-27 CN CN201910797680.7A patent/CN110510452A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818125A (en) * | 2021-09-17 | 2021-12-21 | 江西鸿盛新材料有限公司 | Weft releasing device for weaving glass fiber cloth |
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