CN113668100A - Auxiliary cleaning structure for rear roller of roving frame - Google Patents
Auxiliary cleaning structure for rear roller of roving frame Download PDFInfo
- Publication number
- CN113668100A CN113668100A CN202111127928.2A CN202111127928A CN113668100A CN 113668100 A CN113668100 A CN 113668100A CN 202111127928 A CN202111127928 A CN 202111127928A CN 113668100 A CN113668100 A CN 113668100A
- Authority
- CN
- China
- Prior art keywords
- roller
- rear roller
- bolt
- apron
- elastic body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000000806 elastomer Substances 0.000 claims description 7
- 239000010985 leather Substances 0.000 abstract description 29
- 239000000835 fiber Substances 0.000 abstract description 25
- 238000007790 scraping Methods 0.000 abstract description 8
- 238000004804 winding Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 240000000047 Gossypium barbadense Species 0.000 description 1
- 235000009429 Gossypium barbadense Nutrition 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- 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
- D01H5/60—Arrangements maintaining drafting elements free of fibre accumulations
- D01H5/64—Rollers or aprons with cleaning surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to a rear roller auxiliary cleaning structure of a roving frame, which comprises a supporting rod arranged at the rear part of a rear roller in parallel, wherein a leather collar corresponding to a groove part on the rear roller is sleeved on the supporting rod, an elastic body is filled in the leather collar, the elastic body is positioned at one side of the supporting rod facing the rear roller, and the elastic body props up the leather collar to enable the outer wall of the leather collar to be abutted against the groove part of the rear roller. This structure can carry out first scraping to the winding fibre on the back roller, makes fibre fracture or expand, just so can be erased by the fine hair area of back roller below to effectively improve the problem of back roller winding fibre, improve the product quality, can also reduce the fine hair area loss simultaneously.
Description
Technical Field
The invention belongs to the technical field of textile equipment, and particularly relates to a rear roller auxiliary cleaning structure of a roving frame.
Background
The cleaning of the rear roller of the existing roving frame mainly utilizes friction between a velvet belt and the rear roller to ensure the surface cleanliness of the rear roller, but the friction between the velvet belt and the rear roller can directly influence the surface cleaning effect of the velvet belt on the rear roller in the actual operation process, and the friction between a compass and the velvet belt is influenced by more factors, such as poor effect of a rear roller spring, the state of the velvet belt, too many fibers wound on the rear roller to cause the spring support, poor circulation caused by the elongation of the velvet belt, temperature and humidity, roving varieties and the like, particularly for fibers with high sugar content, such as pima cotton, even if the velvet belt is used for cleaning the rear roller, the technical problem that the rear roller is wound with fibers is still difficult to overcome.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a roller auxiliary cleaning structure behind fly frame, this structure can carry out first scraping to the winding fibre on the back roller, makes fibre fracture or expand, just so can be erased by the fine hair area of back roller below to effectively improve the problem that back roller twined fibre, improve the product quality, can also reduce the fine hair area loss simultaneously.
In order to solve the technical problems, the invention adopts the technical scheme that: roller auxiliary cleaning structure behind fly frame, including parallel arrangement in the bracing piece at back roller rear portion, the cover is equipped with the apron that corresponds with the ditch groove portion on the back roller on the bracing piece, and the apron intussuseption is filled with the elastomer, and the elastomer is located one side of bracing piece orientation back roller, and the elastomer props up the apron and makes apron outer wall and the ditch groove portion butt of back roller.
As a preferred scheme, set up at least one on the bracing piece and the just right screw hole of slot portion on the back roller, screw hole female connection has the bolt, and one side that the bracing piece is back of the body to the back roller is provided with the backup pad that upwards extends, backup pad top fixedly connected with horn mouth, the backup pad is located the leather collar outside, and the backup pad passes through bolt fixed connection on the bracing piece, and the bolt passes the leather collar by the centre gripping between bracing piece and backup pad.
As a preferred scheme, a coil spring is sleeved on the bolt, one end of the coil spring is abutted to the supporting plate, the other end of the coil spring is abutted to a nut of the bolt, a pressure adjusting sheet is arranged between the elastic body and the supporting rod, two sliding rods which are parallel to the bolt and are respectively arranged on two sides of the bolt are fixedly connected to one surface, facing the supporting rod, of the pressure adjusting sheet, guide holes used for matching the two sliding rods are formed in the supporting rod, the sliding rods are inserted into the corresponding guide holes, the threaded holes penetrate through the supporting rod and are facing the pressure adjusting sheet, and the bolt is perpendicular to the pressure adjusting sheet.
As a preferable scheme, one side of the elastic body facing the back roller is a convex arc surface and is supported by the elastic body, the part of the leather collar contacting the back roller is also the convex arc surface, and the angle of an arc area of the back roller contacted by the leather collar is 4-8 degrees.
Preferably, the elastomer is a sponge.
The invention has the beneficial effects that: according to the invention, the leather ring is arranged on the support rod behind the rear roller, and the elastic body is used for supporting the leather ring to enable the leather ring to be elastically abutted against the groove part of the rear roller, so that the fibers wound on the rear roller in work are subjected to primary scraping, the fibers are broken or unfolded, and the fibers can be erased by the velvet belt below the rear roller, so that the problem of the fibers wound on the rear roller is effectively improved, the product quality is improved, and meanwhile, the loss of the velvet belt can be reduced.
The invention further utilizes the support rod to fix the horn mouth, thereby simplifying the integral structure of the drafting mechanism of the roving frame, fixing the leather collar, enhancing the scraping effect of the leather collar on the groove part of the rear roller and improving the effect of scraping limit or scraping broken fibers by the leather collar.
The invention further enables the extrusion force of the leather collar on the rear roller to be adjustable by arranging the pressure adjusting sheet, so that the extrusion force of the leather collar on the rear roller can be adjusted by rotating the bolt, and the cleaning effect of the leather collar on the groove part of the rear roller is adjusted.
The invention further optimizes the specific angle of the arc-shaped area abutted by the leather collar of the back roller, so that the leather collar has optimal scraping and stripping effects on the fibers wound on the back roller.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the back roller and apron attachment structure of FIG. 1;
in fig. 1 and 2: 1. back roller, 101, groove part, 2, support rod, 3, leather collar, 4, elastic body, 5, threaded hole, 6, bolt, 601, nut, 7, support plate, 8, bell mouth, 9, coil spring, 10, pressure regulating sheet, 11, slide bar, 12, guide hole, 13, leather roller, 14, roving, 15 and velvet ribbon.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the auxiliary cleaning structure for the rear roller of the roving frame includes a support rod 2 disposed in parallel at the rear portion of the rear roller 1, a apron 3 corresponding to the groove portion 101 on the rear roller 1 is sleeved on the support rod 2, an elastic body 4 is filled in the apron 3, the elastic body 4 is located on one side of the support rod 2 facing the rear roller 1, and the elastic body 4 props up the apron 3 to make the outer wall of the apron 3 abut against the groove portion 101 of the rear roller 1.
Set up at least one on the bracing piece 2 with the just right screw hole 5 of slot portion on the back roller 1, screw hole 5 female connection has bolt 6, and one side that bracing piece 2 is back of the body to back roller 1 is provided with a backup pad 7 that upwards extends, backup pad 7 top fixedly connected with horn mouth 8, backup pad 7 is located the apron 3 outside, and backup pad 7 passes through bolt 6 fixed connection on bracing piece 2, and bolt 6 passes by the apron 3 of centre gripping between bracing piece 2 and backup pad 7.
In this embodiment, preferably, a coil spring 9 is sleeved on the bolt 6, one end of the coil spring 9 abuts against the support plate 7, the other end of the coil spring abuts against a nut 601 of the bolt 6, a pressure adjusting piece 10 is disposed between the elastic body 4 and the support rod 2, two sliding rods 11 parallel to the bolt 6 and respectively disposed on two sides of the bolt 6 are fixedly connected to a surface of the pressure adjusting piece 10 facing the support rod 2, a guide hole 12 for matching with the two sliding rods 11 is formed in the support rod 2, the sliding rods 11 are inserted into the corresponding guide holes 12, the threaded hole 5 penetrates through the support rod 2 and faces the pressure adjusting piece 10, and the bolt 6 and the pressure adjusting piece 10 are perpendicular to each other. The length of the bolt is larger than the depth of the threaded hole so as to ensure that the head of the bolt 6 can extend out of the threaded hole 5 and push the pressure adjusting sheet 10 to move towards the back roller 1, and meanwhile, the length of the bolt 6 is smaller than the sum of the depth of the threaded hole 5 and the axial length of the sliding rod 11 so as to prevent the sliding rod 11 from being separated from the guide hole 12 in the process of pushing the pressure adjusting sheet 10 by the bolt 6.
In the embodiment, one side of the elastic body 4 facing the back roller 1 is a convex arc surface and is supported by the elastic body, the part of the leather collar contacting the back roller is also the convex arc surface, and the angle alpha of the arc area contacted by the leather collar of the back roller is 4-8 degrees.
The elastic body 4 used in this embodiment is a sponge, and in actual production, a silicone rubber, a rubber, an air bag, or the like may be used as the elastic body 4.
The working principle of the invention is as follows: as shown in fig. 1, a leather roller 13 is arranged above the back roller 1, the roving 14 passes through between the back roller 1 and the leather roller 13, during the rotation of the roller, some fibers dissociating on the outer layer of the roving are adhered to the back roller 1 and are accumulated slowly, more fibers are wound on the back roller 1, when the leather collar 3 is abutted against the back roller 1, the leather collar 3 scratches the groove part 101 of the back roller 1 at any moment, the fibers which are not completely wound on the back roller 1 are scraped off or warped and unfolded, and therefore, when the warped fibers or the fibers which are broken into small sections are contacted with a lint belt below the back roller 1, the fibers are adsorbed on the lint belt 15, and the fibers wound on the back roller 1 are removed.
When the effect that the fibers on the rear roller 1 are cleaned is not ideal, the bolt 6 can be screwed, the head of the bolt 6 ejects the threaded hole 5 and pushes the pressure adjusting sheet 10 towards the rear roller 1, the pressure adjusting sheet 10 extrudes the elastic body 4 to enable the extrusion force between the leather collar 3 and the rear roller 1 to be larger, the scraping effect of the leather collar 3 on the fibers wound on the rear roller 1 can be improved, the fiber head can be scraped, and the cleaning effect on the rear roller 1 is improved.
The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments in use, and are not intended to limit the invention; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (5)
1. Roller auxiliary cleaning structure behind fly frame, its characterized in that, including parallel arrangement in bracing piece (2) at back roller (1) rear portion, the cover is equipped with apron (3) that correspond with ditch groove portion (101) on back roller (1) on bracing piece (2), apron (3) intussuseption is filled with elastomer (4), elastomer (4) are located one side of bracing piece (2) orientation back roller (1), elastomer (4) prop up apron (3) make apron (3) outer wall and ditch groove portion (101) butt of back roller (1).
2. The auxiliary cleaning structure for the rear roller of the roving frame according to claim 1, wherein at least one threaded hole (5) opposite to the groove portion on the rear roller (1) is formed in the support rod (2), a bolt (6) is connected to the threaded hole (5) in a threaded manner, an upward extending support plate (7) is arranged on one side, back to the rear roller (1), of the support rod (2), a bell mouth (8) is fixedly connected to the top of the support plate (7), the support plate (7) is located on the outer side of the apron (3), the support plate (7) is fixedly connected to the support rod (2) through the bolt (6), and the bolt (6) penetrates through the apron (3) clamped between the support rod (2) and the support plate (7).
3. The rear roller auxiliary cleaning structure of the roving frame according to claim 2, a coil spring (9) is sleeved on the bolt (6), one end of the coil spring (9) is abutted with the support plate (7), the other end is abutted with a nut (601) of the bolt (6), a pressure adjusting sheet (10) is arranged between the elastic body (4) and the supporting rod (2), one surface of the pressure adjusting sheet (10) opposite to the supporting rod (2) is fixedly connected with two sliding rods (11) which are parallel to the bolt (6) and are respectively arranged at two sides of the bolt (6), the supporting rod (2) is provided with guide holes (12) for matching the two sliding rods (11), the sliding rods (11) are inserted in the corresponding guide holes (12), the threaded hole (5) penetrates through the supporting rod (2) and is right opposite to the pressure adjusting sheet (10), and the bolt (6) is perpendicular to the pressure adjusting sheet (10).
4. The auxiliary cleaning structure for the rear roller of the roving frame according to claim 1, wherein one side of the elastic body (4) facing the rear roller (1) is a convex arc surface and is supported by the elastic body, the part of the apron contacting the rear roller is also a convex arc surface, and the angle of an arc area of the rear roller contacted by the apron is 4-8 degrees.
5. The auxiliary cleaning structure for the rear roller of the roving frame according to any one of claims 1 to 4, wherein the elastic body (4) is a sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127928.2A CN113668100A (en) | 2021-09-26 | 2021-09-26 | Auxiliary cleaning structure for rear roller of roving frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127928.2A CN113668100A (en) | 2021-09-26 | 2021-09-26 | Auxiliary cleaning structure for rear roller of roving frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113668100A true CN113668100A (en) | 2021-11-19 |
Family
ID=78550136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111127928.2A Pending CN113668100A (en) | 2021-09-26 | 2021-09-26 | Auxiliary cleaning structure for rear roller of roving frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113668100A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH059817A (en) * | 1991-07-05 | 1993-01-19 | Yoji Kitamura | Clearer fork draft roller |
| JPH0566077U (en) * | 1992-02-05 | 1993-08-31 | 村田機械株式会社 | Draft roller cleaning device |
| CN1115798A (en) * | 1993-09-07 | 1996-01-31 | 里特机械公司 | Roll device for moving fibres in spinning machine |
| CN1831224A (en) * | 2001-01-29 | 2006-09-13 | 里特机械公司 | Collecting device of spinning machine |
| CN202466014U (en) * | 2011-12-30 | 2012-10-03 | 河北宏润新型面料有限公司 | Press roller cleaning device for strip ribbon lap machine |
| CN109402805A (en) * | 2018-12-25 | 2019-03-01 | 朱海锋 | A kind of drawing frame cleaning plant |
| CN215906315U (en) * | 2021-09-26 | 2022-02-25 | 江苏悦达棉纺有限公司 | Auxiliary cleaning structure for rear roller of roving frame |
-
2021
- 2021-09-26 CN CN202111127928.2A patent/CN113668100A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH059817A (en) * | 1991-07-05 | 1993-01-19 | Yoji Kitamura | Clearer fork draft roller |
| JPH0566077U (en) * | 1992-02-05 | 1993-08-31 | 村田機械株式会社 | Draft roller cleaning device |
| CN1115798A (en) * | 1993-09-07 | 1996-01-31 | 里特机械公司 | Roll device for moving fibres in spinning machine |
| CN1831224A (en) * | 2001-01-29 | 2006-09-13 | 里特机械公司 | Collecting device of spinning machine |
| CN202466014U (en) * | 2011-12-30 | 2012-10-03 | 河北宏润新型面料有限公司 | Press roller cleaning device for strip ribbon lap machine |
| CN109402805A (en) * | 2018-12-25 | 2019-03-01 | 朱海锋 | A kind of drawing frame cleaning plant |
| CN215906315U (en) * | 2021-09-26 | 2022-02-25 | 江苏悦达棉纺有限公司 | Auxiliary cleaning structure for rear roller of roving frame |
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