CN100359070C - Knitting machine dust remover capable of automatic resetting while failure or stopping - Google Patents
Knitting machine dust remover capable of automatic resetting while failure or stopping Download PDFInfo
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- CN100359070C CN100359070C CNB2005100329503A CN200510032950A CN100359070C CN 100359070 C CN100359070 C CN 100359070C CN B2005100329503 A CNB2005100329503 A CN B2005100329503A CN 200510032950 A CN200510032950 A CN 200510032950A CN 100359070 C CN100359070 C CN 100359070C
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- blower
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Abstract
The present invention relates to a dust remover for a knitting machine, which can automatically reset when a knitting machine fails or stops. The dust remover is provided with a rotating ring arranged between a machine top and a yarn guide nozzle fixing base. Blowing pipes used for removing dust are connected to the rotating ring. Air outlets of the blowing pipes are arranged above a yarn guide nozzle arranged on the circumference of the upper edge of the yarn guide nozzle fixing base. The rotating ring is driven by a motor engaged with inner teeth on the rotating ring through a driving gear connected to the output shaft of the motor. The present invention is characterized in that the three blowing pipes are connected to the outer side of the rotating ring at intervals of 120 degrees. An outlet of each blowing pipe is provided with a directional air diffusing structure. The blowing pipes and the rotating ring synchronously carry out reciprocal reversing movements of 120 degrees. In addition, when a knitting machine fails or stops, the rotating ring and the blowing pipes are controlled by a control circuit to return back to the inner side of a connecting support column of the machine top and the yarn guide nozzle fixing base. The present invention has favorable dust removing effect, and results in no influence to the normal operation and maintenance when the knitting machine fails or stops.
Description
Technical field
The present invention relates to textile machine, particularly relate to a kind of in fault or can automatically reset knitting machine dust remover when shutting down.
In textile industry, circular cyiinder knitting machine is to use one of the most general textile machine, knitting machine has a large amount of yarn hairs and produces in fabrication processes, yarn hair that is produced such as untimely cleaning, will be deposited in many positions such as yarn-guide mouth of machine, not only can influence the normal operation and the textile quality of machine, and become knitting machine and the topmost pollution sources of surrounding environment.Existing dust arrester is between machine top and yarn-guide mouth holder a change to be housed, and a blower is housed in the change, and blower is driven by change and does 360 degree rotations, and the yarn hair on the yarn-guide mouth is blown away.When machine broke down or shuts down, blower promptly rested on the position of being moved, if blower just in time is parked between the connecting struts of machine top and yarn-guide mouth holder, then can hinder operating personnel's Operation and maintenance.Also have the people to install two blowers in change, they are driven by change and do 180 degree rotations, owing to lack the function that when shutting down or breaking down, blower is resetted, thereby still fail to address the above problem.Up to now, there is no effective method addresses this problem.
Summary of the invention
The present invention is intended to address the above problem; and provide a kind of blower to have unique directed wind diffusion structure; thereby has a good dust removing effects; and blower can automatically revert to the connecting struts inboard of machine top and yarn-guide mouth holder when running into fault or shutting down, thereby is convenient to the automatically reset knitting machine dust remover of energy when fault or shutdown of normal running and maintenance.
For achieving the above object; the invention provides a kind of can automatically reset knitting machine dust remover in fault or when shutting down; this device has a change that is contained between machine top and the yarn-guide mouth holder; be connected with the dedusting blower in the change; the air outlet of blower places the top of the yarn-guide mouth of yarn-guide mouth holder upper edge circumference setting; described change is by motor-driven; motor is by being connected in driving gear and the engagement of the internal tooth in the change on its output shaft; it is characterized in that; three blower interval 120 degree are connected in the outside of change; the outlet of each blower is provided with directed wind diffusion structure; 120 degree reciprocating rotating motions are done in blower and change synchronously; and when knitting machine breaks down or shuts down, be returned to the inboard of the connecting struts of machine top and yarn-guide mouth holder by control circuit control change and blower.
The directed wind diffusion structure of described blower outlet is to be provided with two inclination tangent planes that intersect at a certain angle in the end of blower, circular hole in the blower extends to port of export close end, its air outlet is the narrow slit shape, and narrow slit shape air outlet extends to the blower circular hole to the direction away from air outlet by an outer little interior big arc wind guide tank and is connected mutually.
Three blowers respectively are connected with three exhaust outlets in the change by a pipe joint, and three exhaust outlets then lean on the ajutage at top to be connected with being contained in change, and one of them pipe joint bottom is provided with total air inlet, and always air inlet is connected with the gas circuit of knitting machine.
Control circuit adopts single-chip microcomputer or central processing unit, the signal input part of single-chip microcomputer or central processing unit is connected near switch and knitting machine circuit near switch, second with first, the signal output part of single-chip microcomputer or central processing unit is connected with motor, delay circuit and toggle switch, and this control circuit is contained in the control cabinet of knitting machine.
First is mounted in it a change support near switch, second near switch leans on a side in the change, change is by three change stent support, the change support by riser and the upper cross plate, the lower cross plate that oppositely are connected in the riser two ends constitute, wherein, the magnet piece of using with the adhesive of machine top is housed on the upper cross plate, and its adjustable angle; Lead and roller are equipped with in lower cross plate top, and lead inserts in the annular groove of change bottom, and roller then slides thereon for change, and the change support is connected with the machine top by its upper cross plate, and supports change by its lower cross plate.Be complementary near switch near switch and second with first, on the inwall of change, be provided with two metal derbies that are used for first evagination of using near inductive switching near switch and second corresponding to the starting point of change cycle rotation and terminal point.
Motor is fixed in and is equipped with first near switch, second outside near the change support of switch, and motor is fixed in and is equipped with first near switch, second outside near the change support of switch, and is connected with control circuit by lead.
Contribution of the present invention is that it efficiently solves the automatically reset problem of blower when running into fault or shutting down of dust arrester, and simultaneously, the present invention has also further improved the structure of blower.Owing to be provided with a central processing unit control circuit; make when breaking down or shut down; blower can automatically revert to the original position of the inboard of the connecting struts of being located at machine top and yarn-guide mouth holder; this position can not influence operating personnel's Operation and maintenance; thereby be convenient in time fix a breakdown, guarantee the normal operation of equipment.Also, make the quick concentrated area of wind energy blow to the position that to clean, thereby can effectively improve efficiency of dust collection, guarantee dust removing effects owing to be provided with directed wind diffusion structure in the exit of blower.Characteristics such as the present invention also has simple installation, and is reliable.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention, and wherein Figure 1A is that the present invention is installed in the overall structure schematic diagram on the weaving loom, and Figure 1B is a parts connection diagram of the present invention.
Fig. 2 is of the present invention near switch and change support connection diagram.
Fig. 3 is a blower of the present invention.Fig. 3 A is a blower structure cutaway view.Fig. 3 B is a upward view.
Fig. 4 is a change structural upright schematic diagram of the present invention, and wherein, Fig. 4 A is the plan structure schematic perspective view, and Fig. 4 B is for looking up the structural upright schematic diagram.
Fig. 5 is an electric machine structure schematic perspective view of the present invention.
Fig. 6 is a pipe joint schematic perspective view of the present invention.
Fig. 7 is a control circuit structured flowchart of the present invention.
The specific embodiment
The following example is to further explanation of the present invention and explanation, and the present invention is not constituted any limitation.
As shown in Figure 1; of the present inventionly can comprise change 10, blower 20, motor 40 and control circuit 50 by automatically reset knitting machine dust remover in fault or when shutting down; wherein; change 10 structures as shown in Figure 4; it is a metal ring; as Fig. 4 A, side roof part is provided with one section internal tooth 11 within it, is used for being meshed with motor gear.By in the groove at top ajutage 24 is housed in change, its length is about 2/3rds of change girth, two ends and middle part at ajutage 24 respectively are connected with a block joint 241, and inner passage one end of joint 241 is communicated with ajutage, and the other end communicates with the exhaust outlet 14 in the change outside.As Fig. 4 B, be provided with the annular groove 13 of guiding usefulness in the change bottom.This change 10 is contained between machine top (not shown) and the yarn-guide mouth holder 70, and drives the back and forth rotation of its do by motor 40.Change is supported by three change supports 12, as shown in Figure 2, three change supports are oppositely L shaped, it is made of riser 121 and the upper cross plate 122, the lower cross plate 123 that oppositely are connected in the riser two ends, wherein, the magnet piece of using with the adhesive of machine top 126 is housed on the upper cross plate, and the contiguous block of upper cross plate bottom inserts rotationally in the U-lag on riser 121 tops, and be screwed from the riser both sides, unclamping screw is adjustable-angle.Lower cross plate 123 is used to support change 10, and vertical lead 124 of plastics and horizontal rotatable plastic roller 125 are housed on lower cross plate top, and lead 124 inserts in the annular groove 13 of change bottom, up to the guide-localization effect versatilely.Roller then slides thereon for change 10, and roller also rotates simultaneously in the time of the change rotation.The riser of change support bottom is provided with a joint pin 1211 therein, is used for being connected with motor.The change support is adsorbed on the machine top by the magnet piece on its upper cross plate, is screwed again.In change 10, be connected with three dedustings blower 20, blower is L-shaped, three blower interval 120 degree are connected in the outside (as Fig. 1) of change 10, and the air outlet of blower places the top of the yarn-guide mouth 30 of yarn-guide mouth holder 70 upper edge circumference settings, is used to remove the yarn hair on the yarn-guide mouth.The outlet of each blower is provided with directed wind diffusion structure, this diffusion structure as shown in Figure 3, it is to be provided with two inclination tangent planes 21 that intersect at a certain angle in the end of blower 20,22, form the end face (seeing Fig. 3 A) of rhombus, circular hole in the blower extends to port of export close end, the air outlet 25 of blower is narrow slit shape (seeing Fig. 3 B), narrow slit shape air outlet extends to the blower circular hole to the direction (i.e. direction in pipe) away from air outlet by an arc wind guide tank and is connected mutually, described arc wind guide tank is risen by narrow slit shape air outlet and is outer little interior big arc shape, said structure is convenient to the wind orientation is drawn, and can the wind that blow out be quickened by narrow slit shape air outlet, therefore have good dust removing effects.Three blowers 20 respectively are connected with three exhaust outlets 14 in change 10 outsides by a pipe joint 23, in three pipe joints 23, wherein two pipe joints have only air intake and air outlet, another pipe joint bottom is provided with total air inlet 231 (as Fig. 6), this total air inlet is connected with the gas circuit of knitting machine, thus wind is sent into ajutage 24 and blower 20 in the change, two pipe joints are then just introduced blower 20 with the wind of ajutage 24 in addition.The link of described pipe joint and change 10 is the cambered surfaces that match with the change outer surface, is provided with overhanging joint 232 in these cambered surface central authorities, is used to insert in the exhaust outlet 14 in the change outside.Blower is driven by change 10, does 120 degree reciprocating rotating motions synchronously with change, and when knitting machine breaks down or shuts down, is returned to the inboard of the connecting struts 60 of machine top and yarn-guide mouth holder by control circuit 50 control changes 10 and blower 20.Described motor 40 adopts clockwise and anticlockwise motor, and its structure is equipped with a gear 41 as shown in Figure 5 on its output shaft, and this gear is meshed with the internal tooth of change, drives the change rotation.There is a tubulose Connection Block 42 the motor outside, in the tubulose Connection Block 42 of the joint pin 1211 insertion motors of change support riser bottom motor is connected with the change support, and motor is connected with control circuit 50 by lead.Described control circuit 50 as shown in Figure 7, it adopts single-chip microcomputer or central processing unit (CPU), it in this example central processing unit, the signal input part of central processing unit 51 is connected near switch 53 and knitting machine circuit near switch 52, second with first, the signal output part of single-chip microcomputer or central processing unit is connected with motor 40, delay circuit 54 and toggle switch 55, and wherein delay circuit and toggle switch adopt universal circuit and device.This control circuit is contained in the control cabinet of knitting machine.Above-mentioned first is contained in the change support 12 that is connected with motor near switch 52, second near switch 53 leans on sides in the change 10, be used to respond to the signal that puts in place of change, be complementary near switch near switch and second with first, on the inwall of change 10, be provided with two metal derbies 15 that are used for first evagination of using near inductive switching near switch and second corresponding to the starting point of change cycle rotation and terminal point.
During device busy of the present invention, drive change 10 by motor 40 and do the back and forth rotation of 120 degree, three blowers and the change that are contained in the change are rotated synchronously, simultaneously wind are sprayed onto at a high speed on the yarn-guide mouth that ring yarn-guide mouth holder one circle installs, and yarn-guide mouth and yarn hair on every side thereof are blown off.The running of this device is by control circuit 50 controls, and as Fig. 7, when knitting machine was switched on, central processing unit 51 detected first current potential near switch 52, if high potential, then motor counter-rotating, if electronegative potential, then motor stall.When starting-up signal, central processing unit detects the revolution that is provided with by toggle switch 55, just near the number of times of the required induced signal of switch, and detect the voltage of delay circuit simultaneously, detect finish after, motor just changes, forwarding second to is electronegative potential during near the position of the switch, the motor counter-rotating.When near inductive switching when signal is electronegative potential, motor just changes again., motor stops the time-delay beginning when running to continuously by the set number of times rear motor of toggle switch.Near inductive switching is that the metal derby 15 of two evaginations of starting point by the change cycle rotation and terminal point is realized, when metal derby 15 near near switch the time, just have signal output near switch.
When breaking down or shutting down because of other reason, can cause starting-up signal to interrupt suddenly, this moment, central processing unit detected first current potential near switch; if electronegative potential then quits work, if high potential; then motor counter-rotating, up to first be electronegative potential near switch till.Therefore three blowers are when breaking down or shutting down because of other reason; always be returned to original position; i.e. first the position near switch; and just in time push up facing to machine this position and the connecting struts 60 of yarn-guide mouth holder; make blower be hidden in the pillar back, therefore can not hinder normal running and maintenance.
Claims (6)
1; a kind of can automatically reset knitting machine dust remover in fault or when shutting down; it has a change (10) that is contained between machine top and the yarn-guide mouth holder (70); be connected with dedusting blower (20) in the change; the air outlet of blower places the top of the yarn-guide mouth (30) of yarn-guide mouth holder (70) upper edge circumference setting; described change (10) is driven by motor (40); motor is by being connected in driving gear (41) and the engagement of the internal tooth (11) in the change (10) on its output shaft; it is characterized in that; three blowers (20) interval, 120 degree are connected in the outside of change (10); the outlet of each blower is provided with directed wind diffusion structure; 120 degree reciprocating rotating motions are done in blower and change synchronously; and when knitting machine breaks down or shuts down, be returned to the inboard of the connecting struts (60) of machine top and yarn-guide mouth holder by control circuit (50) control change (10) and blower (20).
2, as claimed in claim 1 can automatically reset knitting machine dust remover in fault or when shutting down; it is characterized in that; the directed wind diffusion structure of described blower outlet is to be provided with two inclination tangent planes (21,22) that intersect at a certain angle in the end of blower (20); circular hole in the blower extends to port of export close end; its air outlet is the narrow slit shape, and narrow slit shape air outlet extends to the blower circular hole to the direction away from air outlet by an outer little interior big arc wind guide tank and is connected mutually.
3, as claimed in claim 2 can automatically reset knitting machine dust remover in fault or when shutting down; it is characterized in that; described three blowers (20) respectively are connected with three exhaust outlets in the change (10) by a pipe joint (23); three exhaust outlets then be contained in the ajutage (24) of change and be connected by the top; one of them pipe joint (23) bottom is provided with total air inlet (231), and total air inlet is connected with the gas circuit of knitting machine.
4, as claimed in claim 1 can automatically reset knitting machine dust remover in fault or when shutting down; it is characterized in that; described control circuit (50) adopts single-chip microcomputer or central processing unit; the signal input part of single-chip microcomputer or central processing unit (51) is connected near switch (53) and knitting machine circuit near switch (52), second with first; the signal output part of single-chip microcomputer or central processing unit is connected with motor (40), delay circuit (54) and toggle switch (55), and this control circuit is contained in the control cabinet of knitting machine.
5, as claimed in claim 4 can automatically reset knitting machine dust remover in fault or when shutting down, it is characterized in that, described first is mounted in it a change support (12) near switch (52), second near switch (53) leans on a side in the change (10), described change (10) is supported by three change supports (12), change support (12) is made of riser (121) and the upper cross plate (122), lower cross plate (123) that oppositely are connected in the riser two ends, wherein, the magnet piece of using with the adhesive of machine top is housed on the upper cross plate, and its adjustable angle; Lead (124) and roller (125) are equipped with in lower cross plate top, lead (124) inserts in the annular groove (13) of change bottom, roller then supplies change (10) to slide thereon, the change support is connected with the machine top by its upper cross plate, and by its lower cross plate (123) support change (10), be complementary near switch near switch and second with first, on the inwall of change (10), be provided with two metal derbies that are used for first evagination of using near inductive switching near switch and second corresponding to the starting point of change cycle rotation and terminal point.
6, as claimed in claim 5 can automatically reset knitting machine dust remover in fault or when shutting down; it is characterized in that; described motor (40) is fixed in and is equipped with first near switch (52), second outside near the change support (12) of switch (53), and is connected with control circuit (50) by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100329503A CN100359070C (en) | 2005-01-20 | 2005-01-20 | Knitting machine dust remover capable of automatic resetting while failure or stopping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100329503A CN100359070C (en) | 2005-01-20 | 2005-01-20 | Knitting machine dust remover capable of automatic resetting while failure or stopping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1648311A CN1648311A (en) | 2005-08-03 |
| CN100359070C true CN100359070C (en) | 2008-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100329503A Active CN100359070C (en) | 2005-01-20 | 2005-01-20 | Knitting machine dust remover capable of automatic resetting while failure or stopping |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680404B (en) * | 2019-01-23 | 2024-05-28 | 盐城万达利针织机械有限公司 | Rotary jet dust collector of knitting machine capable of switching dust removing range |
Citations (7)
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|---|---|---|---|---|
| CN2113286U (en) * | 1992-03-09 | 1992-08-19 | 欣达机械股份有限公司 | Cotton duster near top cylinder flange for circular single face knitting machine |
| CN2135585Y (en) * | 1992-03-04 | 1993-06-09 | 曹督 | Dust removing device for weft knitting machine |
| US5737942A (en) * | 1996-07-03 | 1998-04-14 | Alandale Industries, Inc. | Means for deterring lint and debris accumulation on the knitting elements of a circular knitting machine |
| US6279355B1 (en) * | 2000-10-26 | 2001-08-28 | Chin-I Chiang | Structure of knitting machine |
| CN1342796A (en) * | 2001-10-16 | 2002-04-03 | 陆燕萍 | Automatic dusting method and device for cylindrical knitting machine |
| CN1502735A (en) * | 2002-11-25 | 2004-06-09 | Sipra专利发展合作股份有限公司 | Textile machine comprising at least one dust removal device |
| CN2780796Y (en) * | 2005-01-20 | 2006-05-17 | 陆粉干 | Dust remover of knitting machine capable of automatic resetting during failure or stoppage |
-
2005
- 2005-01-20 CN CNB2005100329503A patent/CN100359070C/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135585Y (en) * | 1992-03-04 | 1993-06-09 | 曹督 | Dust removing device for weft knitting machine |
| CN2113286U (en) * | 1992-03-09 | 1992-08-19 | 欣达机械股份有限公司 | Cotton duster near top cylinder flange for circular single face knitting machine |
| US5737942A (en) * | 1996-07-03 | 1998-04-14 | Alandale Industries, Inc. | Means for deterring lint and debris accumulation on the knitting elements of a circular knitting machine |
| US6279355B1 (en) * | 2000-10-26 | 2001-08-28 | Chin-I Chiang | Structure of knitting machine |
| CN1342796A (en) * | 2001-10-16 | 2002-04-03 | 陆燕萍 | Automatic dusting method and device for cylindrical knitting machine |
| CN1502735A (en) * | 2002-11-25 | 2004-06-09 | Sipra专利发展合作股份有限公司 | Textile machine comprising at least one dust removal device |
| CN2780796Y (en) * | 2005-01-20 | 2006-05-17 | 陆粉干 | Dust remover of knitting machine capable of automatic resetting during failure or stoppage |
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| Publication number | Publication date |
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| CN1648311A (en) | 2005-08-03 |
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