CN113430687B - Cleaning device for drawing frame drafting mechanism - Google Patents
Cleaning device for drawing frame drafting mechanism Download PDFInfo
- Publication number
- CN113430687B CN113430687B CN202110816704.6A CN202110816704A CN113430687B CN 113430687 B CN113430687 B CN 113430687B CN 202110816704 A CN202110816704 A CN 202110816704A CN 113430687 B CN113430687 B CN 113430687B
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- frame
- roller
- connecting rod
- cleaning
- rollers
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H11/00—Arrangements for confining or removing dust, fly or the like
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H11/00—Arrangements for confining or removing dust, fly or the like
- D01H11/005—Arrangements for confining or removing dust, fly or the like with blowing and/or suction devices
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/74—Rollers or roller bearings
- D01H5/76—Loose-boss assemblies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of textiles and discloses a cleaning device for a drawing mechanism of a drawing frame, which comprises a rack, wherein a group of drawing rollers are rotatably connected to the rack, a plurality of guide leather rollers are rotatably connected to the upper part of the drawing rollers, a cleaning mechanism is arranged on the rack and positioned above the guide leather rollers, the cleaning mechanism comprises two support frames hinged to the rack, the two support frames are respectively positioned at two ends of the guide leather rollers and divided into an upper frame and a lower frame, the cleaning rollers are detachably connected between the two lower frames, the lower end surfaces of the cleaning rollers are positioned between the two adjacent guide leather rollers and connected with the two adjacent guide leather rollers, a plurality of dust hoods are fixedly connected between the two upper frames and positioned between the cleaning rollers and arranged between the two adjacent rubber rollers, and the cleaning rollers can be ensured to be connected with the surface of each rubber roller, so that the electrostatic adsorption efficiency is ensured, and a better cleaning effect is achieved for each rubber roller.
Description
Technical Field
The invention relates to the technical field of textiles, in particular to a cleaning device for a drawing frame drafting mechanism.
Background
The drawing frame is used for improving the internal structure of the sliver, thereby improving the uniformity of long sections of the sliver, simultaneously reducing the weight unevenness, straightening and paralleling fibers in the sliver, reducing bent hooks, enabling the fineness to accord with the specification, and enabling raw materials of different types or different qualities to be uniformly mixed to achieve the specified mixing ratio. Drawing frames are classified into roller drawing frames and gill boxes according to the form of a drawing mechanism. In the drawing process, the flying and the fiber scraps at the drawing mechanism of the drawing frame need to be cleaned, so that the fiber scraps are prevented from being accumulated and the uniformity of yarn evenness is prevented from being influenced. At present, a cleaning curtain is usually adopted to carry out electrostatic adsorption removal on fiber scraps at a drafting mechanism, but the cleaning curtain is difficult to completely attach to a driving roller of the drafting mechanism, the electrostatic adsorption effect is limited, so that incomplete cleaning is caused, and the drafting mechanism is often manually cleaned; and after the cleaning curtain is damaged, the cleaning device needs to be dismantled and replaced, the operation is complex, and the downtime is long.
The Chinese patent with the granted publication number of CN104911765B discloses a cleaning device of a drawing mechanism of a drawing frame, which comprises a frame, wherein a power box is arranged on the right side of the frame, a gear box is arranged on the left side of the frame, a left supporting frame is arranged on the upper part of the left side of the frame, and a right supporting frame is arranged on the upper part of the right side of the frame; a group of drafting rollers and a group of compression rollers which are supported between the left and right supporting frames; the cleaning device comprises an automatic roller cleaning mechanism, and the automatic roller cleaning mechanism comprises a left cord fabric frame, a right cord fabric frame, a driving roller, a cleaning cord fabric sleeve and a pair of cord fabric sleeve tensioning mechanisms; the method is characterized in that: the front ends of the left and right curtain cloth frames extend to the front upper part corresponding to the guide roller, a left cleaning roller support is fixed at the front end of the left curtain cloth frame, a right cleaning roller support is fixed at the front end of the right curtain cloth frame, the left end of the cleaning roller is supported on the left cleaning roller support, and the right end of the cleaning roller is supported on the right cleaning roller support. The wrap angle of the cleaning curtain cloth sleeve to the guide roller is increased, the subsequent yarn forming process is facilitated to obtain yarn with uniform evenness, and the final fabric quality is further ensured.
Above-mentioned scheme is provided with the support on clean curtain cloth frame for the cornerite of clean curtain cloth cover to the guide roll is cleaned in the increase, and this scheme is great to clean curtain supporting force degree, leads to clean curtain life to shorten, needs often to change clean curtain, nevertheless because its structure is more complicated, leads to clean curtain cloth cover to be difficult to change, and the actual operation process is loaded down with trivial details, has increased workman's work load.
Disclosure of Invention
The invention aims to provide a cleaning device for a drawing frame drafting mechanism, which has the effects of simple structure, high cleaning efficiency and convenience in maintenance and replacement.
The technical purpose of the invention is realized by the following technical scheme: the multifunctional roller cleaning machine comprises a frame, it is connected with a set of draft roller to rotate in the frame, draft roller top is rotated and is connected with a plurality of direction leather rollers, be provided with clean mechanism in the frame, clean mechanism is located direction leather roller top, clean mechanism is including articulating two support frames in the frame, two the support frame is located direction leather roller both ends respectively, the support frame divide into upper bracket and lower bracket, two can dismantle between the lower bracket and be connected with the cleaning roller, terminal surface is located between two adjacent direction leather rollers under the cleaning roller, and meets, two with two adjacent direction leather rollers a plurality of suction hoods of fixedly connected with between the upper bracket, the suction hood is located the cleaning roller top.
Through adopting above-mentioned technical scheme, adopt the cleaning roller to replace traditional clean curtain, the cleaning roller is located between two adjacent direction leather rollers, the cleaning roller can meet with every direction leather roller, can guarantee that cleaning roller and every direction leather roller all are in suitable contact distance, guarantee clean effect, every cleaning roller top all is equipped with the suction hood, can in time clear away absorbent fibre bits on the cleaning roller, and the cleaning roller can be dismantled and connect on the undercarriage, the cleaning roller is changed conveniently.
The invention is further provided with: a plurality of driving wheels are connected to one side wall of the lower frame in a rotating mode, a connecting rod is fixed to the axis of the cleaning roller, a spline is arranged at one end, close to one end of each driving wheel, of the connecting rod, a key groove for embedding the spline is formed in the axis of each driving wheel, a driving motor is fixed to the lower frame, and the driving motor is connected with the driving wheels through a belt.
By adopting the technical scheme, the cleaning roller is fixedly connected with the driving wheel through the spline, and when the driving motor drives the driving wheel to rotate, the driving wheel drives the cleaning roller to rotate.
The invention is further provided with: another lateral wall of undercarriage is provided with the arc type groove one that supplies the connecting rod embedding, the upper bracket bottom surface is fixed with a plurality of locating pieces, the locating piece bottom surface is provided with arc wall two, forms the locating hole that supplies the connecting rod embedding when arc wall one meets with arc wall two, the connecting rod is located the outer one end of arc wall one and is provided with the stopper, when the connecting rod is close to drive wheel one end embedding keyway, stopper and undercarriage outer wall meet.
By adopting the technical scheme, one end of the cleaning roller is detachably connected to the driving wheel, the other end of the cleaning roller is detachably connected to the first arc-shaped groove, when the cleaning roller works, the second arc-shaped groove on the upper frame positioning block is connected with the first arc-shaped groove on the lower frame, the connecting rod of the cleaning roller is just clamped in the positioning hole formed by the first arc-shaped groove and the second arc-shaped groove, the connecting rod can be provided with a plurality of positioning rings, and a plurality of positioning grooves for the positioning rings to be embedded into can be arranged in the first arc-shaped groove and the second arc-shaped groove, so that the connecting rod is not easy to loosen; the connecting rod is located one outer end of arc wall and is provided with the stopper, and the stopper can restrict the displacement of cleaning roller in the horizontal direction.
The invention is further configured as follows: the rotation direction of the cleaning roller is opposite to that of the guide leather roller.
Through adopting above-mentioned technical scheme, driving motor drive cleaning roller rotation direction and direction leather roller rotate reverse opposite, and the winding can receive reverse power at the longer fibre bits on the direction leather roller, changes and breaks away from the direction leather roller, improves the cleaning performance of cleaning roller.
The invention is further configured as follows: the upper frame and the lower frame are both hinged to the frame near the feeding end of the drawing roller, the lower frame is connected with the upper frame through a plurality of groups of connecting rod assemblies, each connecting rod assembly comprises a first connecting rod hinged to the side wall of the upper frame and a second connecting rod hinged to the lower end of the corresponding connecting rod, the lower ends of the two connecting rods are hinged to the lower frame, and the lengths of the connecting rod assemblies are gradually increased along the discharging direction of the drawing roller.
Through adopting above-mentioned technical scheme, the upper ledge articulates in the frame, and the lower carriage passes through link assembly and links to each other with the upper ledge, when changing the cleaning roller, only needs upwards to push away the upper ledge, and the upper ledge can drive the lower carriage and break away from the cleaning roller together, and the upper ledge also breaks away from with the lower carriage, and the cleaning roller of being convenient for takes out easy operation.
The invention is further provided with: the upper surface of the lower frame is connected with a plurality of supporting rods, the bottoms of the supporting rods are connected with a roller shaft of the guide leather roller, a screw rod is fixed at the upper end of each supporting rod, a first through hole for the screw rod to pass through is formed in the upper surface of the upper frame, and the screw rod penetrates through the first through hole and is located on one side of the upper end of the upper frame and is connected with a fixing nut in a threaded manner.
Through adopting above-mentioned technical scheme, undercarriage upper surface is connected with the bracing piece, and the bracing piece passes through screw rod height-adjusting, can adjust the distance between undercarriage and the direction leather roller through adjusting screw's height.
The invention is further provided with: the lower surface of the lower frame is provided with a second through hole for the supporting rod to pass through, a limiting ring is arranged at the joint of the lower end surface of the supporting rod and the second through hole, and the limiting ring is in threaded connection with the supporting rod.
Through adopting above-mentioned technical scheme, spacing ring and fixation nut combined action can strengthen the fixed to the undercarriage position.
The invention is further provided with: the upper frame is provided with a fixed hook near one side of the discharge end of the drafting roller, a fixed column clamped with the fixed hook is arranged on the frame, and a push rod is arranged above the fixed hook.
Through adopting above-mentioned technical scheme, at the drawing frame during operation, the fixed hook joint of putting on the shelf is on the fixed column, fixes the position of putting on the shelf and putting down.
The invention is further provided with: the bottom surface of the dust hood is in an arc shape coaxial with the cleaning roller, the tops of the dust hoods are communicated through dust collection pipes, and the dust collection pipes are connected with a dust collection fan through hoses.
Through adopting above-mentioned technical scheme, set up the suction hood on the cleaning roller, the fibre bits on cleaning roller surface can in time be got rid of.
The invention is further provided with: the distance between the bottom surface of the dust hood and the cleaning roller is 1-2 mm.
By adopting the technical scheme, the distance between the bottom surface of the dust hood and the cleaning roller is 1-2 mm, which is most beneficial to removing the fiber scraps on the cleaning roller.
The invention has the beneficial effects that:
1. this application adopts the cleaning roller to replace traditional clean cloth curtain, and the cleaning roller setting can guarantee that the cleaning roller meets with every rubber roller surface between two adjacent rubber rollers to guarantee electrostatic absorption efficiency, all play better clean effect to every rubber roller.
2. The connection can be dismantled on the support frame to the cleaning roller, the change of the cleaning roller of being convenient for, the support frame divide into upper bracket and lower carriage, the drive wheel on cleaning roller one end and the lower carriage passes through the spline and can dismantle the connection, the other end and the arc wall two joints on the arc wall one box upper bracket on the lower carriage, set up the suction hood that is used for cleaing away fibre bits on the cleaning roller on the upper bracket, when changing the cleaning roller, upper bracket and lower carriage separation, the drive wheel is kept away from to the suction hood, arc wall one and two separations of arc wall simultaneously, to keeping away from drive wheel direction pulling cleaning roller, upwards lift up the cleaning roller again, alright take out the drive wheel, the cleaning roller is changed conveniently.
3. The cleaning roller rotates in the opposite direction to the guide leather roller under the action of the driving motor, the friction force between the cleaning roller and the guide leather roller can be increased, longer fiber scraps wound on the guide leather roller can be removed by the cleaning roller in the opposite direction, and the cleaning effect is better.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of the cleaning mechanism.
Fig. 3 is an exploded view of the cleaning mechanism.
FIG. 4 is a schematic view of the connection relationship between the driving wheel, the driving motor, the belt and the lower frame.
In the figure, 1, a frame; 2. a drafting roller; 3. a guide leather roller; 4. a cleaning mechanism; 41. a support frame; 411. putting on a shelf; 412. putting down the shelf; 42. a cleaning roller; 421. a connecting rod; 422. a spline; 423. a positioning ring; 424. a limiting block; 43. a dust hood; 5. a drive wheel; 6. a drive motor; 7. a belt; 8. a keyway; 9. a first arc-shaped groove; 10. positioning blocks; 11. an arc-shaped groove II; 12. positioning a groove; 13. a connecting rod assembly; 131. a first connecting rod; 132. a second connecting rod; 14. a fixed hook; 15. fixing the column; 16. a push rod; 17. a support bar; 18. a screw; 19. fixing a nut; 20. a limiting ring; 21. a dust collection pipe; 22. a hose.
Detailed Description
The technical solution of the present invention will be clearly and completely described with reference to the specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, shall fall within the scope of protection of the present invention.
Example (b): a cleaning device for drawing frame draft mechanism, as shown in fig. 1, 2, including frame 1, rotate on frame 1 and be connected with a set of draft roller 2, draft roller 2 is three upper and three lower pressure bars and attaches direction leather roller 3 formula, and direction leather roller 3 is provided with four, and direction leather roller 3 rotates and connects on frame 1. Still be provided with clean mechanism 4 in the frame 1, clean mechanism 4 is including articulating two support frames 41 in frame 1, two support frames 41 are located direction leather roller 3 both ends respectively, support frame 41 divide into upper bracket 411 and lower bracket 412, can dismantle between two lower brackets 412 and be connected with three cleaning roller 42, terminal surface is located between two adjacent direction leather rollers 3 under cleaning roller 42, and meet with two adjacent direction leather rollers 3, be fixed with a plurality of suction hoods 43 between two upper brackets 411, suction hood 43 is located cleaning roller 42 top. When the drawing frame is in operation, the cleaning roller 42 continuously rotates to electrostatically adsorb the fiber chips adhered to the guide roller 3 to the cleaning roller 42, and then the dust hood 43 is used for removing the fiber chips on the cleaning roller 42, so that the effect of cleaning the guide roller 3 can be achieved.
As shown in fig. 3, three driving wheels 5 corresponding to the cleaning roller 42 are rotatably connected to one side wall of the lower frame 412, a driving motor 6 is fixed on the lower frame 412, the driving motor 6 is connected with the driving wheels 5 through a belt 7, the driving motor 6 drives the cleaning roller 42 to rotate in a direction opposite to the rotation direction of the guide roller 3 through the driving wheels 5, a connecting rod 421 is fixed on the axis of the cleaning roller 42, a spline 422 is arranged at one end of the connecting rod 421 close to the driving wheels 5, a key slot 8 for embedding the spline 422 is arranged on the axis of the driving wheels 5, and the connecting rod 421 is connected with the driving wheels 5 through a key.
As shown in fig. 3 and 4, the other side wall of the lower frame 412 is provided with a first three arc-shaped groove 9 for embedding the connecting rod 421, the bottom surface of the upper frame 411 is fixedly connected with a third positioning block 10, the bottom surface of the positioning block 10 is provided with a second arc-shaped groove 11, the first arc-shaped groove 9 and the second arc-shaped groove 11 are connected to form a positioning hole for embedding the connecting rod 421, the connecting rod 421 is located at one end of the positioning hole and is provided with a plurality of positioning rings 423, a plurality of positioning grooves 12 for embedding the positioning rings 423 are arranged in the positioning hole, the height of the positioning rings 423 is 2-3 mm, one end of the connecting rod 421 located outside the positioning hole is provided with a limiting block 424, and when one end of the connecting rod 421 is embedded into the key groove 8, the limiting block 424 is connected with the outer wall of the lower frame 412.
When the cleaning roller 42 is installed, firstly, the upper frame 411 is separated from the lower frame 412, then the connecting rod 421 of the cleaning roller 42 is embedded into the key groove 8 of the driving wheel 5, the other end of the connecting rod 421 is embedded into the first arc-shaped groove 9 of the lower frame 412, then the upper frame 411 is combined with the lower frame 412, the second arc-shaped groove 11 of the upper frame 411 and the first arc-shaped groove 9 form a positioning hole, the vertical displacement of the connecting rod 421 is fixed, and the positioning ring 423 and the limiting ring 20 on the connecting rod 421 can fix the horizontal displacement of the connecting rod 421, so that the cleaning roller 42 is not loosened in the operation process; when dismantling cleaning roller 42, with the separation of upper bracket 411 and lower carriage 412, then take connecting rod 421 out along the horizontal direction, time connecting rod 421 break away from keyway 8, then upwards take out connecting rod 421 again can, the holding ring 423 highly be 2 ~ 3mm, so after arc wall one 9 and two 11 separation of arc wall, the holding ring 423 easily breaks away from in the constant head tank 12, can not influence connecting rod 421 and take out along the horizontal direction.
As shown in FIG. 3, one side of the upper frame 411 and the lower frame 412 close to the drafting roller 2 is hinged on the frame 1 through a damping bearing, the lower frame 412 is connected with the lower frame 412 through a connecting rod assembly 13, the connecting rod assembly 13 comprises a first connecting rod 131 hinged on the side wall of the upper frame 411, the lower end of the first connecting rod 131 is hinged with a second connecting rod 132, the lower end of the second connecting rod 132 is hinged with the lower frame 412, when the upper frame 411 is pushed upwards, after the upper frame 411 and the lower frame 412 are automatically separated by a certain distance, the lower frame 412 is also separated from the guide leather roller 3 under the action of the connecting rod assembly 13, the design is convenient for installing and disassembling the cleaning roller 42, the drafting roller 2 and the like, when maintenance is needed, the upper frame 411 is pushed upwards without additional operation.
As shown in fig. 2, a fixing hook 14 is disposed on one side of the upper frame 411 close to the discharge end of the draft roller 2, a fixing column 15 clamped with the fixing hook 14 is disposed on the frame 1, a push rod 16 is disposed above the fixing hook 14, the fixing hook 14 can be separated from the fixing column 15 by pushing the push rod 16, the upper frame 411 is pushed upwards, and the fixing hook 14 can be locked on the fixing column 15 by pressing the push rod 16 downwards, so that the position of the upper frame 411 is fixed.
As shown in fig. 3, the upper surface of the lower frame 412 is connected with a plurality of support rods 17, the upper ends of the support rods 17 are fixed with screw rods 18, the upper surface of the upper frame 411 is provided with first through holes for the screw rods 18 to pass through, the screw rods 18 pass through the first through holes and are positioned at the upper ends of the upper frame 411 and are connected with fixing nuts 19 in a threaded manner, the bottoms of the support rods 17 pass through the lower frame 412 and are connected with the roller shafts of the guide leather rollers 3, the lower surface of the lower frame 412 is provided with second through holes for the support rods 17 to pass through, the connecting parts of the support rods 17 and the lower end surfaces of the second through holes are provided with limiting rings 20, the limiting rings 20 are connected on the support rods 17 in a threaded manner, and the lower frame 412 can be supported and the distance between the cleaning roller 42 and the guide leather rollers 3 can be finely adjusted by adjusting the positions of the limiting rings 20 and the fixing nuts 19.
As shown in fig. 1, the bottom surface of the dust hood 43 is arc-shaped and coaxial with the cleaning roller 42, the tops of the three dust hoods 43 are communicated through the dust suction pipe 21, the dust suction pipe 21 is connected with the dust suction fan through the hose 22, the distance between the bottom surface of the dust hood 43 and the cleaning roller 42 is 1-2 mm, and a good dust removal effect can be achieved without hindering the rotation of the cleaning roller 42.
Claims (8)
1. A cleaning device for drawing frame draft mechanism which characterized in that: including frame (1), it is connected with a set of draft roller (2) to rotate in frame (1), draft roller (2) top is rotated and is connected with a plurality of direction leather rollers (3), be provided with clean mechanism (4) on frame (1), clean mechanism (4) are located direction leather rollers (3) top, clean mechanism (4) are including articulating two support frames (41) on frame (1), two support frame (41) are located direction leather rollers (3) both ends respectively, support frame (41) divide into upper ledge (411) and lower carriage (412), two can dismantle between lower carriage (412) and be connected with cleaning roller (42), lower carriage (412) a lateral wall rotates and is connected with a plurality of drive wheels (5), cleaning roller (42) axle center is fixed with connecting rod (421), connecting rod (421) are close to drive wheel (5) one end and are provided with spline (422), the axle center of drive wheel (5) supplies to be provided with keyway (8) that spline (422) imbed, be fixed with driving motor (6) on lower carriage (412), driving motor (6) and drive wheel (5) are connected with spline (422) through connecting rod (7), the lateral wall is provided with another arc type groove that connecting rod (421), upper bracket (411) bottom surface is fixed with a plurality of locating pieces (10), locating piece (10) bottom surface is provided with arc wall two (11), and arc wall (9) and arc wall two (11) form the locating hole that supplies connecting rod (421) embedding when meeting, connecting rod (421) are located the outer one end of arc wall (9) and are provided with stopper (424), when connecting rod (421) are close to drive wheel (5) one end embedding keyway (8), stopper (424) meet with undercarriage (412) outer wall, the terminal surface is located between two adjacent direction leather rollers (3) under cleaning roller (42), and meets with two adjacent direction leather rollers (3), two a plurality of suction hoods (43) of fixedly connected with between upper bracket (411), suction hood (43) are located cleaning roller (42) top.
2. A cleaning device for a drawing frame drafting mechanism as claimed in claim 1, characterized in that: the rotation direction of the cleaning roller (42) is opposite to that of the guide leather roller (3).
3. A cleaning device for a drawing frame drafting mechanism as claimed in claim 2, characterized in that: go up frame (411) and lower frame (412) and all articulate on frame (1) near draft roller (2) feed end one side, lower frame (412) link to each other with last frame (411) through link assembly (13), link assembly (13) including articulated connecting rod one (131) at last frame (411) lateral wall, with connecting rod two (132) of connecting rod one (131) lower extreme looks articulated, connecting rod two (132) lower extreme is articulated mutually with lower frame (412).
4. A cleaning device for a drawing frame drafting mechanism according to claim 3, characterized in that: lower carriage (412) upper surface is connected with a plurality of bracing pieces (17), bracing piece (17) bottom meets with the roller of direction leather roller (3), bracing piece (17) upper end is fixed with screw rod (18), and upper carriage (411) upper surface is provided with the through-hole that supplies screw rod (18) to pass one, screw rod (18) pass through-hole one and are located upper carriage (411) one side threaded connection have fixation nut (19).
5. A cleaning device for a drawing frame drafting mechanism as claimed in claim 4, characterized in that: the lower surface of the lower frame (412) is provided with a second through hole for the support rod (17) to pass through, a limiting ring (20) is arranged at the joint of the lower end surface of the support rod (17) and the second through hole, and the limiting ring (20) is in threaded connection with the support rod (17).
6. A cleaning device for a drawing frame drafting mechanism as claimed in claim 5, characterized in that: the upper frame (411) is provided with a fixed hook (14) close to one side of the discharge end of the drafting roller (2), the rack (1) is provided with a fixed column (15) clamped with the fixed hook (14), and a push rod (16) is arranged above the fixed hook (14).
7. A cleaning device for a drawing frame drafting mechanism as claimed in claim 6, characterized in that: the bottom surface of the dust hood (43) is in an arc shape coaxial with the cleaning roller (42), the tops of the dust hood (43) are communicated with each other through a dust suction pipe (21), and the dust suction pipe (21) is connected with a dust suction fan through a hose (22).
8. A cleaning device for a drawing frame drafting mechanism as claimed in claim 7, characterized in that: the distance between the bottom surface of the dust hood (43) and the cleaning roller (42) is 1-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110816704.6A CN113430687B (en) | 2021-07-20 | 2021-07-20 | Cleaning device for drawing frame drafting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110816704.6A CN113430687B (en) | 2021-07-20 | 2021-07-20 | Cleaning device for drawing frame drafting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113430687A CN113430687A (en) | 2021-09-24 |
| CN113430687B true CN113430687B (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110816704.6A Active CN113430687B (en) | 2021-07-20 | 2021-07-20 | Cleaning device for drawing frame drafting mechanism |
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| CN (1) | CN113430687B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808208B (en) * | 2022-05-06 | 2023-04-11 | 巢湖市春维纺织有限公司 | Environment-friendly air flow spinning machine |
| CN115418757B (en) * | 2022-08-15 | 2024-01-05 | 陆川恒和纺织科技有限责任公司 | Adjustable spinning frame |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106841U (en) * | 1991-10-25 | 1992-06-10 | 陈乃族 | Cleaner for drawing frames |
| CN101570906B (en) * | 2009-05-25 | 2010-09-08 | 常熟市宝沣特种纤维有限公司 | Drafting mechanism for drawing frame |
| CN101899732A (en) * | 2009-05-25 | 2010-12-01 | 常熟市宝沣特种纤维有限公司 | Drafting device of drawing frame |
| CN104911765B (en) * | 2015-06-09 | 2017-03-22 | 常熟市宝沣特种纤维有限公司 | Cleaning device for drafting mechanism of drawing frame |
| CN207435615U (en) * | 2017-11-22 | 2018-06-01 | 九江鑫城纺织有限公司 | A kind of drafting system of drawing frame |
| CN110863274A (en) * | 2019-12-20 | 2020-03-06 | 无锡凡琉智能科技有限公司 | Cleaning device for textile drawing frame |
| CN211574072U (en) * | 2019-12-23 | 2020-09-25 | 徐州艾维思达钻探机械有限公司 | Spline structure for positioning crawler driving wheel of drilling machine |
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2021
- 2021-07-20 CN CN202110816704.6A patent/CN113430687B/en active Active
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