CN113293466A - Drawing frame for improving mixing uniformity of raw materials - Google Patents
Drawing frame for improving mixing uniformity of raw materials Download PDFInfo
- Publication number
- CN113293466A CN113293466A CN202110597323.3A CN202110597323A CN113293466A CN 113293466 A CN113293466 A CN 113293466A CN 202110597323 A CN202110597323 A CN 202110597323A CN 113293466 A CN113293466 A CN 113293466A
- Authority
- CN
- China
- Prior art keywords
- limiting
- cotton
- drawing frame
- cotton yarn
- positioning
- 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.)
- Granted
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/18—Supports for supply packages
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
- D01H1/242—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles driven by toothed wheels
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a drawing frame for improving the mixing uniformity of raw materials, wherein in the feeding process, two cotton yarns of a first batch are conveyed along a limiting frame and a guide rotating shaft, two cotton yarns of a second batch are conveyed along a guide mechanism, the limiting frame and the guide rotating shaft, two cotton yarns of a third batch are conveyed along the guide mechanism, the limiting frame and the guide rotating shaft, two cotton yarns of a fourth batch are conveyed along the guide mechanism and the guide rotating shaft, and finally eight cotton yarns are conveyed into a drawing frame main body after passing through nine limiting plates; can prevent stranded cotton yarn strip intertwine in the transportation this moment, and guiding mechanism's setting can restrict the cotton yarn strip and enter into the epaxial direction of direction pivot, improves the homogeneity of the frictional force between stranded cotton yarn strip and the direction pivot to improve the mixed homogeneity of stranded cotton yarn strip.
Description
Technical Field
The invention relates to the technical field of textile machinery, in particular to a drawing frame for improving the mixing uniformity of raw materials.
Background
The cotton yarn is made of cotton fiber through a spinning process, is called cotton thread after being subjected to plying processing, and can be divided into carded yarn and combed yarn according to different spinning processes. The processing steps of the cotton yarn comprise cotton blending, cotton opening and picking, cotton carding, drawing, sliver lapping, combing, spun yarn, doffing, printing and dyeing and the like, the cotton yarn improves the internal structure of the face yarn through a drawing frame, so that the long section uniformity of the face yarn is improved, meanwhile, the weight unevenness is reduced, and the fibers in the cotton yarn are straightened and parallel.
At present, a Chinese patent with an authorization notice number of CN212640709U and an authorization notice date of 2021, 3 months and 2 days discloses a feeding mechanism for a cotton yarn drawing frame, wherein the bottom end of a feeding barrel is placed in a fiber groove, the feeding barrel is convenient to install and place on the upper side of a positioning base, and the situation that the position of the feeding barrel is adjusted for many times when the feeding barrel is directly placed on the ground is avoided.
But twine in the feeding bucket during because of cotton sliver, the interval between the expansion point when cotton sliver exports this moment and the contact point of cotton sliver and direction axis of rotation changes, it is different because of the cotton sliver enters into the direction of rotation epaxial direction of direction this moment, thereby lead to the frictional force of cotton sliver and direction axis of rotation different, when stranded cotton sliver enters into the drawing frame main part simultaneously this moment, because of the frictional force of cotton sliver and direction axis of rotation is different, make the pulling force that different cotton slivers received different, thereby influence the homogeneity that stranded cotton sliver mixes.
Disclosure of Invention
The invention aims to provide a drawing frame capable of improving the mixing uniformity of raw materials, which can improve the mixing uniformity of a plurality of strands of cotton yarn strips.
The technical purpose of the invention is realized by the following technical scheme: a drawing frame for improving the raw material mixing uniformity comprises a drawing frame main body and a feeding device arranged on one side of the drawing frame main body, wherein the feeding device comprises a support arranged on the drawing frame main body, four guide rotating shafts arranged on the support side by side along the horizontal direction and a plurality of feeding barrels, four supporting rods respectively close to the four guide rotating shafts are arranged on the support, two limiting frames for two strands of cotton yarns to pass through are arranged in the middle of the first supporting rod side by side along the feeding direction of the cotton yarns, two limiting frames for the two strands of cotton yarns to pass through and then to be conveyed to the guide rotating shafts are arranged in the middle of the second supporting rod side by side, two guiding mechanisms for conveying the new two strands of cotton yarns to the guide rotating shafts are respectively arranged on two sides of the second supporting rod positioned on the two limiting frames, four limiting frames for the four strands of cotton yarns to pass through and then to be conveyed to the guide rotating shafts are arranged in the middle of the third supporting rod side by side, the third the both sides that the bracing piece is located four spacing framves are provided with respectively and supply two new strands of new cotton yarn strip to carry the epaxial guiding mechanism that leads to, and the fourth the bracing piece middle part is provided with six confession six strands of cotton yarn strips side by side and carries the epaxial spacing frame of direction pivot after, and the fourth the both sides that the bracing piece is located six spacing framves are provided with respectively and supply two new strands of cotton yarn strip to carry the epaxial guiding mechanism that leads to, the one end that the support is close to the drawing frame main part is provided with the installation pole, it is provided with nine limiting plates that supply eight strands of cotton yarn strips to carry in the drawing frame main part after through to set up on the installation pole side by side, and it is a plurality of that same cotton yarn strip passes through the spacing is in same vertical face.
By adopting the technical scheme, in the feeding process, two cotton yarns of a first batch are conveyed along the limiting frame and the guide rotating shaft, two cotton yarns of a second batch are conveyed along the guide mechanism, the limiting frame and the guide rotating shaft, two cotton yarns of a third batch are conveyed along the guide mechanism, the limiting frame and the guide rotating shaft, two cotton yarns of a fourth batch are conveyed along the guide mechanism and the guide rotating shaft, and finally eight cotton yarns are conveyed into the drawing frame main body after passing through nine limiting plates; can prevent stranded cotton yarn strip intertwine in the transportation this moment, and guiding mechanism's setting can restrict the cotton yarn strip and enter into the epaxial direction of direction pivot, improves the homogeneity of the frictional force between stranded cotton yarn strip and the direction pivot to improve the mixed homogeneity of stranded cotton yarn strip.
The invention is further provided with: the limiting frame comprises a limiting sleeve arranged on the supporting rod, a locking bolt which is in threaded connection with the limiting sleeve and is used for abutting against the supporting rod, and two limiting pieces which are arranged on the limiting sleeve side by side and form a space for cotton slivers to pass through, wherein one end of each limiting piece, which is close to the limiting sleeve, is curved in an arc shape, and one end of each limiting piece, which is far away from the limiting sleeve, extends in a straight line; the supporting rod is arranged under the guide rotating shaft, the circle center of the arc-shaped bending part of the limiting sheet of the limiting frame arranged on the supporting rod is arranged on the central line of the guide rotating shaft, the straight line extending part of the limiting sheet of the limiting frame arranged on the supporting rod extends along the vertical upward direction, and the highest point of the straight line extending part is higher than that of the guide rotating shaft.
By adopting the technical scheme, the cotton sliver passes through the space between the two limiting pieces, so that the cotton sliver is limited; and the cotton sliver output from the feeding barrel can rock, at the moment, the supporting rod is positioned under the guide rotating shaft, the circle center of the arc-shaped bending part of the limiting piece of the limiting frame arranged on the supporting rod is positioned on the central line of the guide rotating shaft, the straight line extending part of the limiting piece of the limiting frame arranged on the supporting rod extends along the vertical upward direction and the highest point of the limiting piece is higher than that of the guide rotating shaft, and the cotton sliver passes through the guide rotating shaft positioned above the supporting rod in the conveying process, so that the cotton sliver can be prevented from contacting the limiting sleeve in the rocking process.
The invention is further provided with: between the adjacent two limiting sleeves of the limiting frame, a limiting block is arranged on the end face, close to the other limiting sleeve, of one limiting sleeve, and a limiting groove matched with the limiting block is arranged on the end face of the other limiting sleeve.
Through adopting above-mentioned technical scheme, it is spacing through stopper and spacing groove between two adjacent stop collars to can guarantee the regularity after two adjacent spacing rack installations, when the stopper embedding is at the spacing inslot, can also control the interval between two stop collars simultaneously.
The invention is further provided with: guiding mechanism is including setting up installation cover on the bracing piece, threaded connection on the installation cover and be used for supporting fastening bolt on the bracing piece tightly, set up the stand pipe in the week side of installation cover, the flexible telescopic shaft that sets up in the stand pipe of one end, set up and keep away from installation cover one end and from the loudspeaker form stand pipe that the cotton yarn strip passed, set up the spring between stand pipe and loudspeaker form stand pipe between the two at the telescopic shaft, the lower extreme opening of loudspeaker form stand pipe is greater than the upper end opening. .
By adopting the technical scheme, when the cotton yarn strip passes through the guide mechanism, the cotton yarn strip output from the feeding barrel can shake, so that the opening at the lower end of the horn-shaped guide sleeve is larger than the opening at the upper end, and the friction between the cotton yarn strip and the opening at the lower end of the horn-shaped guide sleeve can be reduced; and the horn-shaped guide sleeve is arranged on the guide pipe in a telescopic manner through the telescopic shaft, and the guide pipe and the horn-shaped guide sleeve are connected through the spring, so that the horn-shaped guide sleeve can move to a certain extent when receiving the friction force of the cotton sliver, the tension when the cotton sliver is conveyed is adjusted, and the friction force between the cotton sliver and the horn-shaped guide sleeve is reduced.
The invention is further provided with: the one end that the installation cover was kept away from to the telescopic shaft is provided with spherical head, swing joint's spherical seat after the spherical head embedding of confession is provided with in the outside of tubaeform uide bushing, the spring both ends are fixed respectively and are set up on stand pipe and spherical seat, work as when the spring is in natural state, the upper end opening orientation direction pivot of tubaeform uide bushing.
Through adopting above-mentioned technical scheme, connect through spherical seat and spherical head between telescopic shaft and the loudspeaker form uide bushing to can improve the scope of rocking of loudspeaker form uide bushing after the atress, the both ends of spring set up respectively on stand pipe and spherical seat simultaneously, make the spring can keep the initial position of loudspeaker form uide bushing, and be difficult for influencing the home range of loudspeaker form uide bushing when the atress.
The invention is further provided with: the feeding device comprises a feeding barrel, a positioning mechanism, a positioning groove, a pressure spring, a positioning ring, a linkage assembly and a pressing mechanism, wherein the positioning mechanism is used for positioning the feeding barrel and comprises a plurality of positioning mechanisms, the positioning mechanisms are arranged on the ground, the positioning mechanisms are used for positioning the feeding barrel, the annular groove is communicated with the opening edge of the positioning groove, the positioning mechanisms comprise a placing seat, the placing seat is arranged in the positioning groove in a lifting mode and used for placing the feeding barrel, the pressure spring is arranged between the bottom of the positioning groove and the lower surface of the placing seat, the positioning ring is arranged on the annular groove in a lifting mode, the linkage assembly is arranged between the positioning ring and the placing seat and used for driving the positioning ring to move upwards in the downward movement process of the placing seat, and the edge of the placing seat is matched with the edge of the feeding barrel; when the feeding barrel is not placed on the placing seat, the upper surface of the placing seat is flush with the ground, and the positioning ring is embedded in the annular groove; when the cotton yarn strip in the feeding barrel which is arranged on the placing seat is gradually used up in use, the positioning ring moves downwards to be in a state of being flush with the ground.
By adopting the technical scheme, the random placement of the feeding barrel easily causes the change of the moving range of the cotton yarn strips in the output process, so that the friction force between the feeding barrel and the limiting frame or the guide mechanism is improved, and the mixing uniformity of a plurality of strands of cotton yarn strips is finally influenced; the placing position of the feeding barrel can be limited through the positioning mechanism, so that the problem of poor performance is solved; when the feeding barrel is placed on the placing seat, the placing seat is pressed to compress the pressure spring and lower the placing seat, and the positioning ring can be driven to protrude out of the ground through the linkage assembly, so that the periphery of the bottom of the feeding barrel is protected, and the phenomenon that personnel kick the feeding barrel in the walking process during inspection is reduced; meanwhile, when the feeding barrel is not placed on the placing seat, the upper surface of the placing seat is flush with the ground, and the positioning ring is embedded in the annular groove, so that the feeding barrel is conveniently carried to the placing seat; when the cotton yarn strips in the feeding barrel placed on the placing seat are gradually used up in use, the positioning ring moves downwards to be in a state of being flush with the ground, so that the feeding barrel does not need to be lifted to a larger height when being taken out.
The invention is further provided with: the linkage assembly comprises two first racks arranged on two sides of the lower surface of the positioning ring, two second racks arranged on two sides of the shelving seat, and two linkage gears rotatably connected to the inner walls of two sides of the positioning groove, and the linkage gears are meshed with the first racks and the second racks on the same side.
By adopting the technical scheme, when the shelving seat moves downwards, the second rack moves downwards to drive the linkage gear to rotate, and the linkage gear drives the first rack to move upwards, so that the positioning ring can protect the peripheral side of the bottom of the feeding barrel after protruding out of the ground.
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 structural view of the present invention;
FIG. 2 is a schematic structural view of a spacing frame and a guiding mechanism of the present invention;
fig. 3 is a partially enlarged schematic view at a in fig. 1.
In the figure: 1. a drawing frame main body; 21. a support; 22. a guide rotating shaft; 23. a feeding barrel; 3. a support bar; 4. a limiting frame; 41. a limiting sleeve; 411. a limiting block; 412. a limiting groove; 42. locking the bolt; 43. a limiting sheet; 5. a guide mechanism; 51. installing a sleeve; 52. fastening a bolt; 53. a guide tube; 54. a telescopic shaft; 55. a horn-shaped guide sleeve; 56 springs; 57. a spherical head; 58. a spherical seat; 6. mounting a rod; 7. a limiting plate; 8. a positioning mechanism; 81. a resting seat; 82. a pressure spring; 83. a positioning ring; 84. a linkage assembly; 841. a first rack; 842. a second rack; 843. a linkage gear; 91. positioning a groove; 92. an annular groove.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to 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 any inventive step, are within the scope of the present invention.
Example (b): a drawing frame for improving the raw material mixing uniformity is shown in figure 1 and comprises a drawing frame main body 1 and a feeding device arranged on one side of the drawing frame main body 1. The feeding device comprises a support 21 arranged on the drawing frame main body 1, four guide rotating shafts 22 arranged on the support 21 side by side along the horizontal direction, and eight feeding buckets 23, wherein every two of the eight feeding buckets 23 are arranged side by side.
As shown in fig. 1 and 2, four support rods 3 are fixedly disposed on the bracket 21 and respectively close to the four guide rotating shafts 22. Along the feeding direction of the cotton yarn strips, the middle part of a first supporting rod 3 is provided with two limiting frames 4 for two strands of cotton yarn strips to pass through side by side, the middle part of a second supporting rod 3 is provided with two limiting frames 4 for two strands of cotton yarn strips to pass through and then to be conveyed to a guide rotating shaft 22 side by side, two sides of the second supporting rod 3, which are positioned at the two limiting frames 4, are respectively provided with a guide mechanism 5 for two new strands of cotton yarn strips to be conveyed to the guide rotating shaft 22, the middle part of a third supporting rod 3 is provided with four limiting frames 4 for four strands of cotton yarn strips to pass through and then to be conveyed to the guide rotating shaft 22 side by side, two sides of the third supporting rod 3, which are positioned at the four limiting frames 4, are respectively provided with a guide mechanism 5 for two new strands of cotton yarn strips to be conveyed to the guide rotating shaft 22 side by side, six limiting frames 4 for six strands of cotton yarn strips to pass through and then to be conveyed to the guide rotating shaft 22 side by side, the fourth bracing piece 3 is located the both sides of six spacing 4 and is provided with respectively and supplies two new cotton slivers to carry guiding mechanism 5 in the direction pivot 22, and the one end that support 21 is close to drawing frame main part 1 is provided with installation pole 6, sets up on the installation pole 6 and is provided with nine side by side and supplies eight cotton slivers to carry the limiting plate 7 in the drawing frame main part 1 after the process, and a plurality of spacing 4 departments that same cotton sliver process are on same vertical face.
As shown in fig. 1 and 2, the stop frame 4 includes a stop collar 41 disposed on the support rod 3, a locking bolt 42 screwed on the stop collar 41 and configured to abut against the support rod 3, and two stop pieces 43 disposed side by side on the stop collar 41 and forming a space for passing the cotton sliver. One end of the limiting sheet 43 close to the limiting sleeve 41 is curved in an arc shape, and one end of the limiting sheet 43 far away from the limiting sleeve 41 extends in a straight line; the supporting rod 3 is positioned under the guiding rotating shaft 22, the circle center of the arc-shaped bending part of the limiting sheet 43 of the limiting frame 4 arranged on the supporting rod 3 is positioned on the central line of the guiding rotating shaft 22, and the straight extending part of the limiting sheet 43 of the limiting frame 4 arranged on the supporting rod 3 extends along the vertical upward direction and has the highest point higher than the highest point of the guiding rotating shaft 22. Meanwhile, between the two adjacent limiting sleeves 41 of the two limiting frames 4, the end surface of one limiting sleeve 41 close to the other limiting sleeve 41 is provided with a limiting block 411, and the end surface of the other limiting sleeve 41 is provided with a limiting groove 412 matched with the limiting block 411.
As shown in fig. 1 and 2, the guide mechanism 5 includes a mounting sleeve 51 disposed on the support rod 3, a fastening bolt 52 screwed on the mounting sleeve 51 and abutting against the support rod 3, a guide tube 53 disposed on the peripheral side of the mounting sleeve 51, a telescopic shaft 54 having one end telescopically disposed in the guide tube 53, a trumpet-shaped guide sleeve 55 disposed at one end of the telescopic shaft 54 far from the mounting sleeve 51 and passing through the cotton sliver, and a spring 56 disposed between the guide tube 53 and the trumpet-shaped guide sleeve 55, wherein the lower end opening of the trumpet-shaped guide sleeve 55 is larger than the upper end opening. The telescopic shaft 54 is provided with a spherical head 57 at one end far away from the mounting sleeve 51, the outer side of the horn-shaped guide sleeve 55 is provided with a spherical seat 58 for movably connecting the spherical head 57 after being embedded, two ends of the spring 56 are respectively and fixedly arranged on the guide pipe 53 and the spherical seat 58, and when the spring 56 is in a natural state, the upper end opening of the horn-shaped guide sleeve 55 faces the guide rotating shaft 22.
As shown in fig. 1 and 3, a plurality of positioning mechanisms 8 for positioning the feeding barrel 23 are arranged on the ground, a positioning groove 91 and an annular groove 92 communicated with the opening edge of the positioning groove 91 are arranged on the ground, a resting seat 81 for the feeding barrel 23 to rest is arranged in the positioning groove 91, a pressure spring 82 is arranged between the bottom of the positioning groove 91 and the lower surface of the resting seat 81, a positioning ring 83 is arranged on the annular groove 92 in a lifting manner, a linkage assembly 84 is arranged between the positioning ring 83 and the resting seat 81 and drives the positioning ring 83 to move upwards in the downward movement process of the resting seat 81, and the edge of the resting seat 81 is matched with the edge of the feeding barrel 23; when the feeding barrel 23 is not placed on the placing seat 81, the upper surface of the placing seat 81 is flush with the ground, and the positioning ring 83 is embedded in the annular groove 92; when the sliver in the feeding barrel 23 resting on the rest seat 81 is gradually used up in use, the positioning ring 83 moves down to be flush with the ground. Meanwhile, the linkage assembly 84 comprises two first racks 841 arranged on two sides of the lower surface of the positioning ring 83, two second racks 842 arranged on two sides of the resting seat 81, and two linkage gears 843 rotatably connected to the inner walls on two sides of the positioning groove 91, wherein the linkage gears 843 are engaged with the first racks 841 and the second racks 842 on the same side.
The implementation effect is as follows: in the feeding process, two cotton slivers in a first batch are conveyed along the limiting frame 4 and the guide rotating shaft 22, two cotton slivers in a second batch are conveyed along the guide mechanism 5, the limiting frame 4 and the guide rotating shaft 22, two cotton slivers in a third batch are conveyed along the guide mechanism 5, the limiting frame 4 and the guide rotating shaft 22, two cotton slivers in a fourth batch are conveyed along the guide mechanism 5 and the guide rotating shaft 22, and finally eight cotton slivers are conveyed into the drawing frame main body 1 after passing through the nine limiting plates 7; can prevent stranded cotton yarn strip intertwine in the transportation this moment, and guiding mechanism 5's setting can restrict the direction that the cotton yarn strip entered into on the direction pivot 22, improves the homogeneity of the frictional force between stranded cotton yarn strip and the direction pivot 22 to improve the mixed homogeneity of stranded cotton yarn strip.
When the cotton sliver passes through the guide mechanism 5, the cotton sliver output from the feeding barrel 23 can shake, so that the opening at the lower end of the horn-shaped guide sleeve 55 is larger than the opening at the upper end, and the friction between the cotton sliver and the cotton sliver can be reduced; and horn shape uide bushing 55 passes through telescopic shaft 54 and stretches out and draws back the setting on stand pipe 53, and passes through spring 56 connection between stand pipe 53 and the horn shape uide bushing 55 both to make horn shape uide bushing 55 can carry out certain removal when receiving the frictional force of cotton sliver, thereby tension when realizing adjusting cotton sliver and carrying reduces the frictional force between cotton sliver and the horn shape uide bushing 55. Connect through spherical seat 58 and spherical head 57 between telescopic shaft 54 and the loudspeaker form uide bushing 55 to can improve the rocking range of loudspeaker form uide bushing 55 after the atress, the both ends of spring 56 set up respectively on stand pipe 53 and spherical seat 58 simultaneously, make spring 56 can keep the initial position of loudspeaker form uide bushing 55, and be difficult for influencing the home range of loudspeaker form uide bushing 55 when the atress.
When the feeding barrel 23 is randomly placed, the moving range of the cotton yarn strips in the output process is easily changed, so that the friction force between the cotton yarn strips and the limiting frame 4 or the guide mechanism 5 is improved, and the mixing uniformity of multiple cotton yarn strips is finally influenced; the placing position of the feeding barrel 23 can be limited through the positioning mechanism 8, so that the problem of poor performance is solved; when the feeding barrel 23 is placed on the placing seat 81, the placing seat 81 is pressed to compress the pressure spring 82 and lower the placing seat 81, and the positioning ring 83 can be driven to protrude out of the ground through the linkage component 84, so that the periphery of the bottom of the feeding barrel 23 is protected, and the phenomenon that a person kicks the feeding barrel 23 in the walking process is reduced; meanwhile, when the feeding barrel 23 is not placed on the placing seat 81, the upper surface of the placing seat 81 is flush with the ground, and the positioning ring 83 is embedded in the annular groove 92, so that the feeding barrel 23 can be conveniently carried to the placing seat 81; when the sliver in the feeding barrel 23 resting on the resting seat 81 is gradually used up in use, the positioning ring 83 moves down to be flush with the ground, so that the feeding barrel 23 does not need to be lifted to a large height when being taken out.
Claims (7)
1. The utility model provides an improve drawing frame of raw materials mixture homogeneity, includes drawing frame main part (1), sets up the feeding device in drawing frame main part (1) one side, feeding device is including setting up support (21) on drawing frame main part (1), four direction pivot (22), a plurality of feeding bucket (23) that set up side by side on support (21) along the horizontal direction, its characterized in that: be provided with four bracing pieces (3) that are close to four direction pivot (22) respectively on support (21), along the direction of feed of cotton yarn strip, the first bracing piece (3) middle part is provided with two spacing (4) that supply two strands of cotton yarn strip to pass through side by side, and is second bracing piece (3) middle part is provided with two and supplies two strands of cotton yarn strip to carry spacing (4) on direction pivot (22) after passing through side by side, and the second bracing piece (3) both sides that are located two spacing (4) are provided with respectively and supply new two strands of cotton yarn strip to carry guiding mechanism (5) on direction pivot (22), and the third bracing piece (3) middle part is provided with four and supplies four strands of cotton yarn strip to carry spacing (4) on direction pivot (22) after passing through side by side, and the third bracing piece (3) are located the both sides of four spacing (4) and are provided with respectively and supply new two strands of new cotton yarn strip to carry guiding mechanism (22) on direction pivot (22), (3) 5) And the fourth bracing piece (3) middle part is provided with six confession six strands of cotton slivers side by side and carries spacing (4) on direction pivot (22) after through, and the fourth both sides that bracing piece (3) are located six spacing (4) are provided with respectively and supply two new cotton slivers to carry guiding mechanism (5) on direction pivot (22), the one end that support (21) are close to drawing frame main part (1) is provided with installation pole (6), it is provided with nine confession eight strands of cotton slivers after through to carry limiting plate (7) in drawing frame main part (1) to set up on installation pole (6) side by side, and is a plurality of same cotton sliver process spacing (4) are in on the same vertical face.
2. The drawing frame for improving the mixing uniformity of raw materials according to claim 1, wherein: the limiting frame (4) comprises a limiting sleeve (41) arranged on the supporting rod (3), a locking bolt (42) which is in threaded connection with the limiting sleeve (41) and is used for abutting against the supporting rod (3), and two limiting pieces (43) which are arranged on the limiting sleeve (41) side by side and form a space for cotton slivers to pass through, wherein one end, close to the limiting sleeve (41), of each limiting piece (43) is bent in an arc shape, and one end, far away from the limiting sleeve (41), of each limiting piece (43) extends in a straight line; the supporting rod (3) is located under the guide rotating shaft (22), the circle center of an arc-shaped bending part of a limiting piece (43) of the limiting frame (4) installed on the supporting rod (3) is located on the central line of the guide rotating shaft (22), a straight line extending part of the limiting piece (43) of the limiting frame (4) installed on the supporting rod (3) extends along the vertical upward direction, and the highest point of the straight line extending part is higher than that of the guide rotating shaft (22).
3. The drawing frame for improving the mixing uniformity of raw materials according to claim 2, wherein: between the two adjacent limiting sleeves (41) of the limiting frame (4), a limiting block (411) is arranged on the end face, close to the other limiting sleeve (41), of one limiting sleeve (41), and a limiting groove (412) matched with the limiting block (411) is arranged on the end face of the other limiting sleeve (41).
4. The drawing frame for improving the mixing uniformity of raw materials according to claim 1, wherein: guiding mechanism (5) including setting up installing sleeve (51) on bracing piece (3), threaded connection on installing sleeve (51) and be used for supporting fastening bolt (52) on bracing piece (3), stand pipe (53) of setting in the week side of installing sleeve (51), flexible telescopic shaft (54) of setting in stand pipe (53) of one end, set up and keep away from installing sleeve (51) one end and loudspeaker form uide bushing (55) that pass from the cotton sliver in telescopic shaft (54), spring (56) of setting between stand pipe (53) and loudspeaker form uide bushing (55) between the two, the lower extreme opening of loudspeaker form uide bushing (55) is greater than the upper end opening.
5. The drawing frame for improving the mixing uniformity of raw materials according to claim 4, wherein: the one end that installation cover (51) was kept away from in telescopic shaft (54) is provided with spherical head (57), swing joint's spherical seat (58) after spherical head (57) embedding is provided with the confession in the outside of loudspeaker form uide bushing (55), spring (56) both ends are fixed respectively and are set up on stand pipe (53) and spherical seat (58), work as when spring (56) are in natural state, the upper end opening orientation direction pivot (22) of loudspeaker form uide bushing (55).
6. The drawing frame for improving the mixing uniformity of raw materials according to claim 1, wherein: the ground is provided with a plurality of positioning mechanisms (8) for positioning the feeding barrel (23), the ground is provided with a positioning groove (91) and an annular groove (92) communicated with the opening edge of the positioning groove (91), each positioning mechanism (8) comprises a placing seat (81) which is arranged in the positioning groove (91) in a lifting mode and used for placing the feeding barrel (23), a pressure spring (82) which is arranged between the bottom of the positioning groove (91) and the lower surface of the placing seat (81), a positioning ring (83) which is arranged on the annular groove (92) in a lifting mode, a linkage assembly (84) which is arranged between the positioning ring (83) and the placing seat (81) and drives the positioning ring (83) to move upwards in the downward movement process of the placing seat (81), and the edge of the placing seat (81) is matched with the edge of the feeding barrel (23); when the feeding barrel (23) is not placed on the placing seat (81), the upper surface of the placing seat (81) is flush with the ground, and the positioning ring (83) is embedded in the annular groove (92); when the cotton yarn strip in the feeding barrel (23) arranged on the resting seat (81) is gradually used up in use, the positioning ring (83) moves downwards to be in a state of being flush with the ground.
7. The drawing frame for improving the mixing uniformity of raw materials according to claim 6, wherein: linkage subassembly (84) include two sets up at first rack (841) of holding ring (83) lower surface both sides, two sets up at second rack (842) of shelving seat (81) both sides, two rotate connect linkage gear (843) on constant head tank (91) both sides inner wall, linkage gear (843) mesh mutually with first rack (841) and second rack (842) of homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110597323.3A CN113293466B (en) | 2021-05-31 | 2021-05-31 | Drawing frame for improving mixing uniformity of raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110597323.3A CN113293466B (en) | 2021-05-31 | 2021-05-31 | Drawing frame for improving mixing uniformity of raw materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113293466A true CN113293466A (en) | 2021-08-24 |
| CN113293466B CN113293466B (en) | 2022-01-25 |
Family
ID=77326111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110597323.3A Active CN113293466B (en) | 2021-05-31 | 2021-05-31 | Drawing frame for improving mixing uniformity of raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113293466B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02261779A (en) * | 1988-11-03 | 1990-10-24 | Mas Fab Rieter Ag | Spinning can creel for supplying fiber sliver |
| CN101570907A (en) * | 2008-04-28 | 2009-11-04 | 特鲁菲舍尔股份有限公司及两合公司 | Monitoring apparatus for a moving fibre sliver at a drafting system of a textile machine |
| CN209428670U (en) * | 2018-12-26 | 2019-09-24 | 福建长源纺织有限公司 | Ejuide mechanism for frawing frame |
| CN110820101A (en) * | 2019-12-06 | 2020-02-21 | 安徽翰联色纺股份有限公司 | Drawing frame for drawing frame |
| CN210262143U (en) * | 2019-05-13 | 2020-04-07 | 江苏倪家巷集团精毛纺织有限公司 | Drawing frame capable of avoiding sliver fracture |
| CN210765657U (en) * | 2019-10-17 | 2020-06-16 | 江西宝源彩纺有限公司 | Drawing frame is used in cotton yarn production and processing |
| CN210856477U (en) * | 2019-10-15 | 2020-06-26 | 佛山金丝路线业有限公司 | Limiting mechanism of drawing frame |
| CN212640709U (en) * | 2020-06-01 | 2021-03-02 | 盐城聚一纺织有限公司 | Feeding mechanism for cotton yarn drawing frame |
| CN213266850U (en) * | 2020-09-18 | 2021-05-25 | 佛山如虹纺织有限公司 | Cotton thread limiting mechanism of drawing frame |
-
2021
- 2021-05-31 CN CN202110597323.3A patent/CN113293466B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02261779A (en) * | 1988-11-03 | 1990-10-24 | Mas Fab Rieter Ag | Spinning can creel for supplying fiber sliver |
| CN101570907A (en) * | 2008-04-28 | 2009-11-04 | 特鲁菲舍尔股份有限公司及两合公司 | Monitoring apparatus for a moving fibre sliver at a drafting system of a textile machine |
| CN209428670U (en) * | 2018-12-26 | 2019-09-24 | 福建长源纺织有限公司 | Ejuide mechanism for frawing frame |
| CN210262143U (en) * | 2019-05-13 | 2020-04-07 | 江苏倪家巷集团精毛纺织有限公司 | Drawing frame capable of avoiding sliver fracture |
| CN210856477U (en) * | 2019-10-15 | 2020-06-26 | 佛山金丝路线业有限公司 | Limiting mechanism of drawing frame |
| CN210765657U (en) * | 2019-10-17 | 2020-06-16 | 江西宝源彩纺有限公司 | Drawing frame is used in cotton yarn production and processing |
| CN110820101A (en) * | 2019-12-06 | 2020-02-21 | 安徽翰联色纺股份有限公司 | Drawing frame for drawing frame |
| CN212640709U (en) * | 2020-06-01 | 2021-03-02 | 盐城聚一纺织有限公司 | Feeding mechanism for cotton yarn drawing frame |
| CN213266850U (en) * | 2020-09-18 | 2021-05-25 | 佛山如虹纺织有限公司 | Cotton thread limiting mechanism of drawing frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113293466B (en) | 2022-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1267592C (en) | Method and device for spinning with a suppressed yarn balloon | |
| CN113293466B (en) | Drawing frame for improving mixing uniformity of raw materials | |
| CN107904716B (en) | Ultrashort fine and soft fiber poly-wool spinning equipment | |
| CN201512628U (en) | Double-layered roller-type filament feeding roving bracket for spinning frame | |
| CN210066004U (en) | Novel twisting frame is used in polypropylene fibre production | |
| CN209975014U (en) | Stable spinning frame of sending yarn | |
| CN102767604A (en) | Transmission mechanism of carbon fiber cleaning machine | |
| CN214882028U (en) | Feeding mechanism of numerical control cotton yarn drawing frame | |
| CN100408734C (en) | Spinning machine and spinning method | |
| CN218664761U (en) | Cotton yarn processing's reason line machine | |
| CN220723161U (en) | Yarn carding and guiding device | |
| CN1399020A (en) | Free-end spinning mechanism | |
| CN219385434U (en) | Wool top anti-prick device of gilling machine | |
| CN219823233U (en) | Carbon fiber doffing device | |
| CN2707779Y (en) | Dynamic cotton stick storage device | |
| CN211546746U (en) | Special V-shaped angle nail beater for axial flow cotton opener | |
| CN219568162U (en) | Spinning frame doffing machine tube stacking device capable of preventing upper empty tube from being blocked | |
| CN218666485U (en) | Doffing device for roving frame | |
| CN212688305U (en) | Blanking device for spinning frame | |
| CN210001983U (en) | Twisting mechanism of special spinning machines | |
| CN217418995U (en) | Rope embroidery tension control device | |
| CN219951334U (en) | Twisting device for processing textile cotton thread | |
| CN217102485U (en) | Special automatic spooling equipment of cotton yarn production | |
| CN217459695U (en) | Drawing frame fibrilia carding unit | |
| CN215163425U (en) | Anti-fracture twisting device for cotton yarn production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230111 Address after: 441000 Gunan Road (Xiaojiaying Section), Chengguan Town, Gucheng County, Xiangyang City, Hubei Province Patentee after: GUCHENG FUSHI TEXTILE Co.,Ltd. Address before: 441000 No. 568, Taishan Road, Chengguan Town, Gucheng County, Xiangyang City, Hubei Province Patentee before: XIANGFAN FUSHI TEXTILE GARMENTS Co.,Ltd. |
|
| TR01 | Transfer of patent right |