CN107400940B - Automatic doffing roving frame fall protection equipment - Google Patents

Automatic doffing roving frame fall protection equipment Download PDF

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Publication number
CN107400940B
CN107400940B CN201710700254.8A CN201710700254A CN107400940B CN 107400940 B CN107400940 B CN 107400940B CN 201710700254 A CN201710700254 A CN 201710700254A CN 107400940 B CN107400940 B CN 107400940B
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China
Prior art keywords
directive wheel
suspender belt
locking
column
wheel
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Application number
CN201710700254.8A
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Chinese (zh)
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CN107400940A (en
Inventor
许培珍
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Jiangsu Zhenlu Textile Co ltd
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Individual
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Publication of CN107400940A publication Critical patent/CN107400940A/en
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Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H9/00Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/02Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H13/00Other common constructional features, details or accessories
    • D01H13/14Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements

Abstract

The present invention relates to a kind of automatic doffing roving frame fall protection equipments, it includes column, the suspender belt being arranged in column, motor and by motor-driven driving wheel, fixed setting crossbeam at the top of column, the second directive wheel is disposed in column from the bottom to top, first directive wheel and third directive wheel, the 4th directive wheel is provided on crossbeam, suspender belt one end is connect with the driving wheel, the other end bypasses the first directive wheel successively, second directive wheel, third directive wheel and the 4th directive wheel are connect with the frame that doffs makes frame suspention of doffing, second directive wheel is fixed in shaft, shaft is provided at both ends with lockable mechanism.When the frame that doffs is locked, lead to strap slack, when releasing locking, if the frame that doffs falls rapidly, the affecting of suspender belt leads to the second directive wheel, and by moment upward and larger pulling force, the second directive wheel moves up, it enters in locking plate and is stuck, frame falls so as to play the role of preventing doffing.

Description

Automatic doffing roving frame fall protection equipment
Technical field
The present invention relates to field of textile machinery, and in particular to a kind of automatic doffing roving frame fall protection equipment.
Background technology
At present, the platform decline of doffing of automatic doffer causes platform locking of doffing due to push pipe etc., and doff platform Strap slack be easy to cause equipment damage.As doffer doff frame decline when, the spool on spool and rail that doffs on frame During collision, the frame that doffs locking is motionless, and the frame that doffs hits plate and will not hit on lower limit level sensor, therefore motor will continue to rotate, in this way It may result in strap slack suspender belt easily from directive wheel and driving wheel to deviate from, lead to equipment fault.To solve the above problems, this Field technology personnel devise locking protective device, but when there is error due to it, such as when frame locking of doffing is motionless, But the sensing device of locking device causes motor to will continue to rotate, does not have locking guarantor thus there is no timely acting on The effect of shield, and after strap slack, the frame that can cause to doff after frame locking problem is doffed in releasing fall, exist serious suddenly Security risk.
Invention content
The technical problems to be solved by the invention are to provide a kind of automatic doffing roving frame fall protection equipment.
To solve the above problems, the technical solution used in the present invention is:
A kind of automatic doffing roving frame fall protection equipment, key technology are:It includes column, is arranged on column Interior suspender belt, motor and by motor-driven driving wheel, fixed setting crossbeam at the top of the column, in column from the bottom to top according to It is secondary to be provided with the second directive wheel, the first directive wheel and third directive wheel, the 4th directive wheel, the suspender belt are provided on the crossbeam One end is connect with the driving wheel, and the other end is oriented to successively around the first directive wheel, the second directive wheel, third directive wheel and the 4th It takes turns and frame connection of doffing makes frame suspention of doffing, second directive wheel is fixed in shaft, above second directive wheel It is provided with lockable mechanism;
The lockable mechanism includes being arranged on the locating slot at the shaft both ends, the cunning being slidably arranged in the locating slot Motion block and the tensioning spring being arranged between sliding shoe and locating slot, the both ends of the shaft are rotatably dispose in the sliding shoe Interior, the second directive wheel can up and down be vertically moved with sliding shoe;Locking plate is fixedly installed above second directive wheel, it is described The locking fixture block that locking plate includes the locking plate body of inverted " v " and is fixed in the locking plate body, the locking Fixture block is corresponding with second directive wheel, and width is more than the second directive wheel at the locking plate body lower ending opening of the inverted " v " Thickness, upper end width is less than the thickness of the second directive wheel, and the second directive wheel is moved upwardly into locking plate body and is squeezed Its rotation is limited, and locking fixture block is pressed on the second directive wheel and limits the rotation of the second directive wheel, and limits the suspender belt and slide.
As a further improvement on the present invention, it is provided with the arc being adapted with second directive wheel on the locking fixture block Shape card slot.
As a further improvement on the present invention, locking gear is provided in the column, the locking gear includes having Elasticity suspender belt pushing mechanism and with the corresponding suspender belt detection sensor of the suspender belt pushing mechanism, the suspender belt pushing mechanism It is located at the both sides of suspender belt respectively with suspender belt detection sensor.
As a further improvement on the present invention, the suspender belt pushing mechanism includes the housing being fixed in column, cunning The dynamic mandril and resetting spring being arranged in the housing, the resetting spring are set between the mandril and housing.
As a further improvement on the present invention, the end head of the mandril is arc-shaped or hemispherical.
It is using advantageous effect caused by above-mentioned technical proposal:
By setting the first directive wheel and the second directive wheel, the second directive wheel is located at below the first directive wheel, hangs the present invention Band first around the first directive wheel for being located above, is then upwardly extended further around excessively underlying second directive wheel, by the Tension spring device and locking system are set in the shaft of two directive wheels, when the frame that doffs is locked, since motor does not stop turning It is dynamic, lead to strap slack, when releasing locking, if the frame that doffs falls rapidly, since affecting for suspender belt leads to the second directive wheel By the pulling force that moment is upward and larger, tensioning spring is compressed, and the second directive wheel is moved up together with shaft, until second Directive wheel is entered in the locking plate body of inverted V-shaped structure, and the second directive wheel clamping is prevented its turn by the card slot of inverted V-shaped at this time It is dynamic, while the locking fixture block in inverted V-shaped card slot also forms the surface of the second directive wheel and oppresses, and prevents its rotation, and And suspender belt is formed to squeeze and limits its slip, so as to play the role of preventing doffing, frame falls.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of locking gear.
Fig. 3 is the structure diagram of lockable mechanism state one.
Fig. 4 is the structure diagram of lockable mechanism state two.
Fig. 5 is the structure diagram of strainer.
Fig. 6 is the structure diagram at another visual angle of lockable mechanism.
Fig. 7 is the dimensional structure diagram of locking plate.
Fig. 8 is the perspective structure schematic diagram of locking plate.
Wherein:1 column, 2 motors, 3 driving wheels, 4 first directive wheels, 5 second directive wheels, 6 third directive wheels, 7 crossbeams, 8 4th directive wheel, 9 suspender belt pushing mechanisms, 9-1 housings, 9-2 mandrils, 9-3 resetting springs, 10 suspender belt detection sensors, 11 suspender belts, 12 locating slots, 13 tensioning springs, 14 locking plates, 14-1 lockings plate body, 14-2 lockings fixture block, 14-3 arc-shaped slots, 15 are slided Block, 16 shafts.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, in the following with reference to the drawings and specific embodiments to hair It is bright to carry out clear, complete description.
A kind of automatic doffing roving frame fall protection equipment as shown in Figure 1, including column 1, is arranged in column 1 Suspender belt 11, motor 2 and the driving wheel 3 driven by motor 2,1 top fixed setting crossbeam 7 of the column, in column 1 under It is supreme to be disposed with the second directive wheel 5, the first directive wheel 4 and third directive wheel 6, the 4th guiding is provided on the crossbeam 7 Wheel 8, described 11 one end of suspender belt is connect with the driving wheel 3, and the other end bypasses the first directive wheel 4, the second directive wheel 5, the successively Three directive wheels 6 and the 4th directive wheel 8 and the frame that doffs(It is not shown)Connection makes frame suspention of doffing, and suspender belt 11 is entered by driving wheel 3 It is upwardly extended in column 1, it is around the first directive wheel 4 downwards, upward again around the second directive wheel 5, then pass around third directive wheel 6 It is horizontal-extending, it is connect vertically downward with the frame that doffs further around the 4th directive wheel 8 is crossed.Suspender belt 11 is oriented in the first directive wheel 4 and second It is formed and turned back between wheel 5, making the first directive wheel 4, the second directive wheel 5 is by upward pulling force by downward pulling force.
As seen in figures 3-6, second directive wheel 5 is fixed in shaft 16, and the shaft 16 is provided at both ends with lock Locking mechanism;The lockable mechanism includes being arranged on the locating slot 12 at 16 both ends of shaft, is slidably arranged in the locating slot 12 Interior sliding shoe 15 and the tensioning spring 13 being arranged between sliding shoe 15 and locating slot 12, the both ends rotation of the shaft 16 It is set in the sliding shoe 15, the locating slot 12 is fixed at the inside both sides of column 1.The sliding shoe 15 can be It is slid vertically in locating slot 12, tensioning spring 13 is located at the top of sliding shoe 15, and sliding shoe 15, which moves up, makes tensioning bullet Spring 13 is compressed.Said mechanism enables the second directive wheel to be vertically moved about 5, and the track of its movement is by locating slot 12 Limitation.
As shown in Fig. 3,4,6,7,8,5 top of the second directive wheel is fixedly installed locking plate 14, the locking plate 14 Locking plate body 14-1 including the inverted " v " and locking fixture block 14-2 being fixed in the locking plate body 14-1, It is the card slot of inverted " v " in the locking plate body 14-1 of " V " shape, formula crusher locking fixture block 14-2 is located in the card slot.
The locking fixture block 14-2 is corresponding with second directive wheel 5, the locking plate body 14-1 lower ends of the inverted " v " Opening width is more than the thickness of the second directive wheel 5, and upper end width is less than the thickness of the second directive wheel 5, it is therefore an objective to can make the Two directive wheels 5 are entered in the inverted " v " card slot, and extruding limitation rotation can be received after entering.Second directive wheel 5 is upwards It moves into be squeezed in locking plate body 14-1 and limits its rotation, and locking fixture block 14-2 is pressed on the second directive wheel 5 and limits Second directive wheel 5 rotates, and limits the suspender belt 11 and slide.It is provided on the locking fixture block 14-2 and second directive wheel The 5 arc-shaped slot 14-3 being adapted for increasing the contact area of locking fixture block 14-2 and the second directive wheel 5, ensure braking Effect and protect suspender belt 11 as without damage as possible.
As shown in figure 3, under normal operating condition, since the second directive wheel 5 is by certain upward pulling force, it is tensioned at this time Spring 13 is compressed, but is not fully compressed, and under the action of tensioning spring 13, suspender belt 11 is tensioned by the second directive wheel 5, Tensioning can be haved the function that by the second vertically moving for directive wheel 5 by subtle loosening occur.As shown in figs. 4 and 6, when the frame that doffs Appearance fall situation when, since affecting for suspender belt 11 leads to the second directive wheel 5 by moment upward and larger pulling force, tensioning Spring 13 is compressed, and the second directive wheel 5 is moved up together with shaft 16, until shaft 16 enters the locking plate of inverted V-shaped structure In main body 14-1,5 clamping of the second directive wheel is prevented its rotation, while the lock in inverted V-shaped card slot by the card slot of inverted V-shaped at this time Only fixture block 14-3 also forms the surface of the second directive wheel 5 and oppresses, and prevents its rotation, and suspender belt 11 is formed and squeezes limitation It is slided, and so as to play the role of preventing doffing, frame falls.When lifting restrictions, its frame that doffs is carried upwards, in tensioning spring 13 Lower second directive wheel 5 of effect can exit locking plate 14, lift restrictions.
As depicted in figs. 1 and 2, locking gear is provided in the column 1, the locking gear includes flexible hang Band pushing mechanism 9 and with the 9 corresponding suspender belt detection sensor 10 of suspender belt pushing mechanism, 9 He of suspender belt pushing mechanism Suspender belt detection sensor 10 is located at the both sides of suspender belt 11 respectively;The suspender belt pushing mechanism 9 includes being fixed in column 1 Housing 9-1, the mandril 9-2 being slidably arranged in the housing 9-1 and resetting spring 9-3, the resetting spring 9-3 are set to institute It states between mandril 9-2 and housing 9-1;The end head of the mandril 9-2 is arc-shaped or hemispherical, contacts, avoids with suspender belt 11 Suspender belt is scratched.Under normal operating condition, suspender belt 11 is in tensioning state, and mandril 9-2, which suffers oppression, to be retracted into housing 9-1, multiple Position spring 9-3 is stretched, and after suspender belt 11 relaxes, mandril 9-2 is popped up under the action of resetting spring 9-3, triggering suspender belt detection Sensor 10, suspender belt detection sensor 10 send out signal control motor 2 and stop operating, and avoid strap slack.When the locking gear When breaking down or slipping up, then can fall arrest be played the role of by aforementioned lockable mechanism, increase the safety of device.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that:It still may be used To modify to the technical solution recorded in previous embodiment or carry out equivalent replacement to which part technical characteristic;And These modifications are replaced, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution It encloses.

Claims (3)

1. a kind of automatic doffing roving frame fall protection equipment, it is characterised in that:It includes column(1), be arranged on column(1) Interior suspender belt(11), motor(2)And by motor(2)The driving wheel of driving(3), the column(1)Crossbeam is fixedly installed in top (7), column(1)It is inside disposed with the second directive wheel from the bottom to top(5), the first directive wheel(4)With third directive wheel(6), institute State crossbeam(7)On be provided with the 4th directive wheel(8), the suspender belt(11)One end and the driving wheel(3)Connection, the other end is successively Around the first directive wheel(4), the second directive wheel(5), third directive wheel(6)With the 4th directive wheel(8)Being connect with the frame that doffs makes to fall Creel suspends in midair, second directive wheel(5)It is fixed at shaft(16)On, second directive wheel(5)Top is provided with lock Locking mechanism;
The lockable mechanism includes being arranged on the shaft(16)The locating slot at both ends(12), be slidably arranged in the locating slot (12)Interior sliding shoe(15)And it is arranged on sliding shoe(15)And locating slot(12)Between tensioning spring(13), the shaft (16)Both ends be rotatably dispose in the sliding shoe(15)It is interior, the second directive wheel(5)It can be with sliding shoe(15)It is vertical up and down to move It is dynamic;Second directive wheel(5)Top is fixedly installed locking plate(14), the locking plate(14)Locking including inverted " v " Plate body(14-1)Be fixed at the locking plate body(14-1)Interior locking fixture block(14-2), the locking fixture block (14-2)With second directive wheel(5)It is corresponding, the locking plate body of the inverted " v "(14-1)Width is more than at lower ending opening Second directive wheel(5)Thickness, upper end width be less than the second directive wheel(5)Thickness, the second directive wheel(5)It is moved upwardly into Locking plate body(14-1)It is inside squeezed and limits its rotation, and locking fixture block(14-2)It is pressed in the second directive wheel(5)Upper limitation the Two directive wheels 5 rotate, and limit the suspender belt(11)It slides.
2. automatic doffing roving frame fall protection equipment according to claim 1, it is characterised in that:The locking fixture block (14-2)On be provided with and second directive wheel(5)The arc-shaped slot being adapted(4-3).
3. automatic doffing roving frame fall protection equipment according to claim 1 or 2, it is characterised in that:The column (1)Locking gear is inside provided with, the locking gear includes flexible suspender belt pushing mechanism(9)It is pushed with the suspender belt Mechanism(9)Corresponding suspender belt detection sensor(10), the suspender belt pushing mechanism(9)With suspender belt detection sensor(10)Respectively Positioned at suspender belt(11)Both sides.
CN201710700254.8A 2017-08-16 2017-08-16 Automatic doffing roving frame fall protection equipment Active CN107400940B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710700254.8A CN107400940B (en) 2017-08-16 2017-08-16 Automatic doffing roving frame fall protection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710700254.8A CN107400940B (en) 2017-08-16 2017-08-16 Automatic doffing roving frame fall protection equipment

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CN107400940A CN107400940A (en) 2017-11-28
CN107400940B true CN107400940B (en) 2018-06-29

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH404488A (en) * 1960-11-28 1965-12-15 Escursell Prat Roberto Device for the mechanical lifting of full reels and for inserting empty tubes into continuous spinning or twisting machines
CN101403149A (en) * 2008-11-07 2009-04-08 青岛环球集团股份有限公司 Bidirectional automatic doffing system
CN202202057U (en) * 2011-08-31 2012-04-25 青岛环球集团股份有限公司 Automatic doffing roving frame
CN102758282A (en) * 2012-07-17 2012-10-31 青岛天一集团红旗纺织机械有限公司 Safety protection device for automatic doffing roving machine
CN202809092U (en) * 2012-09-20 2013-03-20 赛特环球机械(青岛)有限公司 Lifting protection device of automatic doffer
CN205974826U (en) * 2016-08-26 2017-02-22 河北太行纺织机械有限公司 A protection device that is used for automatic doffing fly frame suspender locking

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100367790B1 (en) * 2000-11-23 2003-01-10 김기환 Carded Woolen Yarn

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH404488A (en) * 1960-11-28 1965-12-15 Escursell Prat Roberto Device for the mechanical lifting of full reels and for inserting empty tubes into continuous spinning or twisting machines
CN101403149A (en) * 2008-11-07 2009-04-08 青岛环球集团股份有限公司 Bidirectional automatic doffing system
CN202202057U (en) * 2011-08-31 2012-04-25 青岛环球集团股份有限公司 Automatic doffing roving frame
CN102758282A (en) * 2012-07-17 2012-10-31 青岛天一集团红旗纺织机械有限公司 Safety protection device for automatic doffing roving machine
CN202809092U (en) * 2012-09-20 2013-03-20 赛特环球机械(青岛)有限公司 Lifting protection device of automatic doffer
CN205974826U (en) * 2016-08-26 2017-02-22 河北太行纺织机械有限公司 A protection device that is used for automatic doffing fly frame suspender locking

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CB03 Change of inventor or designer information

Inventor after: Xu Peizhen

Inventor before: Zhang Kun

Inventor before: Wang Jinqiang

CB03 Change of inventor or designer information
TA01 Transfer of patent application right

Effective date of registration: 20180523

Address after: 362400 Quanzhou, Anxi, Fujian Chengxiang Town, Chengxiang village, North Village 17

Applicant after: Xu Peizhen

Address before: 050300 No. 1, Chen Shui Yu village, Wei Shui Town, Shijiazhuang, Hebei

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TR01 Transfer of patent right

Effective date of registration: 20201113

Address after: Pingwang Zhen Nan Yang Cun, Wujiang District, Suzhou City, Jiangsu Province

Patentee after: Wujiang Chaorui Textile Co.,Ltd.

Address before: 362400 Quanzhou, Anxi, Fujian Chengxiang Town, Chengxiang village, North Village 17

Patentee before: Xu Peizhen

TR01 Transfer of patent right
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Effective date of registration: 20220105

Address after: 224000 Fangqiang Industrial Park, Xinfeng Town, Dafeng District, Yancheng City, Jiangsu Province

Patentee after: Jiangsu Zhenlu Textile Co.,Ltd.

Address before: 215000 Nanyang Village, Pingwang Town, Wujiang District, Suzhou City, Jiangsu Province

Patentee before: Wujiang Chaorui Textile Co.,Ltd.

TR01 Transfer of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Fall protection device for automatic doffing roving machine

Effective date of registration: 20230317

Granted publication date: 20180629

Pledgee: Bank of Suzhou Co.,Ltd. Yancheng Dafeng sub branch

Pledgor: Jiangsu Zhenlu Textile Co.,Ltd.

Registration number: Y2023980034923

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Registration number: Y2023980034923

PC01 Cancellation of the registration of the contract for pledge of patent right
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Denomination of invention: Automatic Falling Protection Device for Roving Machine

Granted publication date: 20180629

Pledgee: Bank of Suzhou Co.,Ltd. Yancheng Dafeng sub branch

Pledgor: Jiangsu Zhenlu Textile Co.,Ltd.

Registration number: Y2024980003818

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