CN215050966U

CN215050966U - Drawing mechanism of polyvinyl alcohol yarn drawing frame

Info

Publication number: CN215050966U
Application number: CN202121097408.7U
Authority: CN
Inventors: 许永忠; 徐晓红
Original assignee: Nantong Huibang Textile Co ltd
Current assignee: Nantong Huibang Textile Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-07
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a drawing mechanism of polyvinyl alcohol yarn drawing frame relates to weaving drawing technical field, including the drawing frame body, the positive fixed mounting of drawing frame body has and the slat, and the top fixed mounting of slat has the mount, the inboard rotation of mount is connected with the deflector, the hopper has been crossed to the top fixedly connected with of deflector, the inside of drawing frame body is provided with yarn tension sensor. The utility model discloses an adopt the combination of extending a section of thick bamboo, fixed block and cutting blade, when using, the yarn passes through the middle part of fixed block and annular frame and extends a section of thick bamboo, adnexed impurity on the yarn outer wall, drops after the inner wall friction of process and fixed block and smooth ring, and adnexed bulky impurity can be amputated by cutting blade on the yarn outer wall to this realization carries out the work of preliminary arrangement to the yarn, solves to adhere to a large amount of battings easily on the yarn outer wall and leads to the inside problem that the jam appears of drawing frame easily.

Description

Drawing mechanism of polyvinyl alcohol yarn drawing frame

Technical Field

The utility model relates to a drawing mechanism relates to weaving drawing technical field, concretely relates to drawing mechanism of polyvinyl alcohol yarn drawing frame.

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 hooks, enabling the fineness to accord with the specification, uniformly mixing raw materials of different types or different qualities to achieve the specified mixing ratio, and is divided into a roller drawing frame and a gilling machine according to the form of a drawing mechanism. The following problems exist in the prior art:

1. the drawing mechanism of the existing drawing frame does not have the function of polishing and finishing the outer wall of the yarn, and a large amount of batting is easily attached to the outer wall of the yarn, so that the inside of the drawing frame is easily blocked, and the normal use of the drawing frame is influenced;

2. the drawing mechanism of the existing drawing frame does not have the function of conveniently adjusting the tension of the yarns, and workers still need to find the wire ends to adjust when adjusting the tension of the yarns, so that the working efficiency of the workers is influenced and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drawing mechanism of a polyvinyl alcohol yarn drawing frame, one of which aims to have the function of polishing and finishing the outer wall of yarn and solve the problem that the inside of the drawing frame is easy to be blocked due to a large amount of batting which is easy to adhere to the outer wall of the yarn; wherein another purpose is in order to solve the problem of adjusting the pulling force of yarn more inconvenient to reach the effect that the convenient to use user used.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a drawing mechanism of polyvinyl alcohol yarn drawing frame, includes the drawing frame body, the positive fixed mounting of drawing frame body has and the slat, and the top fixed mounting of slat has the mount, the inboard of mount is rotated and is connected with the deflector, the hopper has been crossed to the top fixedly connected with of deflector, the inside of drawing frame body is provided with yarn tension sensor, the bottom of crossing the hopper is provided with arrangement mechanism, the front of drawing frame body is provided with pulling force guiding mechanism.

The arrangement mechanism comprises an extension barrel, the extension barrel is fixedly connected to the bottom of the cross hopper, an annular frame is fixedly mounted in the middle of an inner cavity of the extension barrel, an elastic rubber ring is fixedly mounted on the inner wall of the annular frame, a light slip ring is fixedly mounted on the inner wall of the elastic rubber ring, and cutting blades are fixedly mounted at the top and the bottom of the light slip ring.

The tension adjusting mechanism comprises a fixed plate which is fixedly arranged on the front surface of the ribbon board, and the right side of the fixed plate is provided with an adjusting hole.

The utility model discloses technical scheme's further improvement lies in: fixed blocks located above and below the annular frame are fixedly installed in the inner cavity of the extension cylinder, and a through hole is formed in the middle of each fixed block.

By adopting the technical scheme, the function of preliminary arrangement of the outer wall of the yarn is realized by matching the fixing block and the through hole in the scheme.

The utility model discloses technical scheme's further improvement lies in: the inboard swing joint of fixed plate has the mounting bracket, the right side threaded connection who extends to the fixed plate on the right side of mounting bracket has the turning block, the inboard of mounting bracket is provided with sliding connection mechanism, sliding connection mechanism's inboard is provided with spacing, spacing inboard fixedly connected with regulating roller, fixed mounting has the space stop collar on the outer wall of regulating roller.

By adopting the technical scheme, the spacer ring in the scheme realizes the function of separating the adjusting rollers.

The utility model discloses technical scheme's further improvement lies in: the bottom of spacing is provided with self-adaptation pulling force adjustment mechanism, self-adaptation pulling force adjustment mechanism includes electric putter, the positive fixed mounting of drawing frame body has the brace table that is located the drawing board below, electric putter fixed mounting is at the top of brace table, electric putter's removal end fixedly connected with push pedal.

By adopting the technical scheme, the electric push rod in the scheme realizes the function of driving the push plate to move.

The utility model discloses technical scheme's further improvement lies in: the inboard fixed mounting of fixed plate has the piece that holds, the top sliding connection who holds the piece has the slide bar, the top of slide bar and the bottom swing joint of spacing, the bottom of slide bar extends to the bottom of holding the piece and the top swing joint of push pedal.

Adopt above-mentioned technical scheme, the slide bar in this scheme realizes carrying out the function of adjusting to the height of regulating roll.

The utility model discloses technical scheme's further improvement lies in: the sliding connection mechanism comprises a connecting block, the connecting block is fixedly installed on the inner side of the mounting frame, and a sliding T-shaped block is fixedly installed on the outer side of the limiting frame.

By adopting the technical scheme, the sliding T-shaped block in the scheme realizes the function of sliding in the T-shaped groove.

The utility model discloses technical scheme's further improvement lies in: the connecting block is characterized in that a T-shaped groove is formed in the inner side of the connecting block, limiting welding blocks are fixedly mounted at the top and the bottom of the sliding T-shaped block, and the sliding T-shaped block is movably connected into an inner cavity of the T-shaped groove.

By adopting the technical scheme, the limiting welding block in the scheme realizes the function of limiting the position of the sliding T-shaped block in moving.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a drawing mechanism of polyvinyl alcohol yarn drawing frame adopts the combination of extending a section of thick bamboo, fixed block and cutting blade, when using, the yarn passes through the middle part of fixed block and annular frame and extends a section of thick bamboo, adnexed impurity on the yarn outer wall, drops after the inner wall friction of process and fixed block and smooth ring, adnexed bulky impurity can be amputated by cutting blade on the yarn outer wall to this realizes carrying out preliminary arrangement's work to the yarn, solves to adhere to a large amount of battings easily on the yarn outer wall and leads to the inside problem that the jam appears of drawing frame easily, promotes the utility model discloses a practicality.

2. The utility model provides a drawing mechanism of polyvinyl alcohol yarn drawing frame adopts the combination of fixed plate and regulation hole, when using, can fall the turning block from the left side rotation of fixed plate, then with the integral erection that the regulating roller contains to the regulation hole of corresponding height, realize the function that the pulling force to the yarn was adjusted promptly, the person's of facilitating the use promotes the utility model discloses a convenience.

3. The utility model provides a drawing mechanism of polyvinyl alcohol yarn drawing frame adopts the combination of dancer roll, electric putter, push pedal and slide bar, when using, monitors the pulling force of yarn through the inside yarn force sensor of drawing frame body, if certain deviation appears in the pulling force, electric putter just drives the push pedal and removes, adjusts the height of dancer roll through the slide bar to this realizes carrying out the function of finely tuning to the pulling force of yarn, ensures going on smoothly of production, promotes the utility model discloses a practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional structural view of the extension cylinder of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

fig. 4 is a schematic structural view of the sliding connection mechanism of the present invention.

In the figure: 1. a drawing frame body; 2. strip combining; 3. a fixed mount; 4. a guide plate; 5. feeding through a hopper; 6. a sorting mechanism; 61. an extension cylinder; 62. a fixed block; 63. an annular frame; 64. an elastic rubber ring; 65. an optical slip ring; 66. a cutting blade;

7. a tension adjusting mechanism; 71. a fixing plate; 72. an adjustment hole; 73. a mounting frame; 74. a sliding connection mechanism; 741. connecting blocks; 742. a T-shaped slot; 743. sliding the T-shaped block; 744. limiting a welding block; 75. a limiting frame; 76. a regulating roller; 77. a spacing ring; 78. a self-adaptive tension adjusting mechanism; 781. an electric push rod; 782. pushing the plate; 783. a bearing block; 784. a slide bar.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a drawing mechanism of polyvinyl alcohol yarn drawing frame, including drawing frame body 1, the positive fixed mounting of drawing frame body 1 has and slat 2, and the top fixed mounting of drawing frame 2 has mount 3, and the inboard rotation of mount 3 is connected with deflector 4, and hopper 5 has been crossed to the top fixedly connected with of deflector 4, and the inside of drawing frame body 1 is provided with yarn force transducer, and the bottom of crossing hopper 5 is provided with arrangement mechanism 6, and the front of drawing frame body 1 is provided with pulling force guiding mechanism 7.

The arranging mechanism 6 comprises an extension cylinder 61, the extension cylinder 61 is fixedly connected to the bottom of the material passing hopper 5, an annular frame 63 is fixedly installed in the middle of the inner cavity of the extension cylinder 61, an elastic rubber ring 64 is fixedly installed on the inner wall of the annular frame 63, a smooth ring 65 is fixedly installed on the inner wall of the elastic rubber ring 64, and cutting blades 66 are fixedly installed at the top and the bottom of the smooth ring 65.

In this embodiment, through being equipped with yarn tension sensor, can monitor the pulling force of yarn, be convenient for the utility model discloses in time carry out the adjustment that corresponds, through being equipped with elastic rubber circle 64, can reduce cutting blade 66 to the wearing and tearing of yarn, promote the utility model discloses a practicality.

As shown in fig. 1-4, in this embodiment, preferably, fixed block 62 located above and below annular frame 63 is fixedly installed in the inner chamber of extension cylinder 61, a through hole has been seted up at the middle part of fixed block 62, adopt the combination of extension cylinder 61, fixed block 62 and cutting blade 66, when using, the yarn passes extension cylinder 61 through the middle part of fixed block 62 and annular frame 63, adnexed impurity on the yarn outer wall, drop after the inner wall friction with fixed block 62 and smooth ring 65, adnexed great impurity of volume can be amputated by cutting blade 66 on the yarn outer wall, thereby realize carrying out the work of preliminary arrangement to the yarn, solve easily attached a large amount of battings on the yarn outer wall and lead to the problem that the drawing frame is inside to appear blockking up, promote the utility model discloses a practicality.

As shown in fig. 1-4, preferably, the tension adjusting mechanism 7 includes a fixing plate 71, the fixing plate 71 is fixedly mounted on the front surface of the ribbon board 2, and an adjusting hole 72 is formed on the right side of the fixing plate 71, and the fixing plate 71 and the adjusting hole 72 are combined, so that the rotating block can be rotated away from the left side of the fixing plate 71 when in use, and then the adjusting roller 76 is integrally mounted on the adjusting hole 72 with a corresponding height, thereby realizing the function of adjusting the tension of the yarn, facilitating the use of a user and improving the convenience of the utility model.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the inner side of the fixing plate 71 is movably connected with a mounting frame 73, the right side of the mounting frame 73 extends to the right side of the fixing plate 71 and is in threaded connection with a rotating block, the inner side of the mounting frame 73 is provided with a sliding connection mechanism 74, the inner side of the sliding connection mechanism 74 is provided with a limiting frame 75, the inner side of the limiting frame 75 is fixedly connected with an adjusting roller 76, the outer wall of the adjusting roller 76 is fixedly provided with a spacing ring 77, the bottom of the limiting frame 75 is provided with an adaptive tension adjusting mechanism 78, the adaptive tension adjusting mechanism 78 comprises an electric push rod 781, the front side of the drawing frame body 1 is fixedly provided with a supporting table positioned below the ribbon board 2, the electric push rod 781 is fixedly arranged at the top of the supporting table, the moving end of the electric push rod 781 is fixedly connected with a push plate 782, the inner side of the fixing plate 71 is fixedly provided with a receiving block 783, the top of the receiving block 783 is in sliding connection with a sliding rod 784, the top of the sliding rod 784 is movably connected with the bottom of the limiting frame 75, the bottom of the sliding rod 784 extends to the bottom of the bearing block 783 and is movably connected with the top of the push plate 782.

In this embodiment, adopt regulating roller 76, electric putter 781, push pedal 782 and slide bar 784's combination, when using, monitor the pulling force of yarn through the inside yarn force sensor of drawing frame body 1, if certain deviation appears in the pulling force, electric putter 781 just drives push pedal 782 and removes, adjust the height of regulating roller 76 through slide bar 784 to this realizes carrying out the function of finely tuning to the pulling force of yarn, and the smooth of guarantee production goes on, promotes the utility model discloses a practicality.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the sliding connection mechanism 74 includes a connection block 741, the connection block 741 is fixedly mounted inside the mounting frame 73, a sliding T-shaped block 743 is fixedly mounted outside the limiting frame 75, a T-shaped groove 742 is formed inside the connection block 741, both the top and the bottom of the sliding T-shaped block 743 are fixedly mounted with a limiting welding block 744, and the sliding T-shaped block 743 is movably connected in an inner cavity of the T-shaped groove 742.

In this embodiment, through being equipped with slip T-shaped piece 743 and T-shaped groove 742 for accessible sliding connection mechanism 74 sliding connection between mounting bracket 73 and the spacing 75, the slide bar 784 of being convenient for adjusts the height of adjusting roll 76, through being equipped with spacing welding piece 744, realizes carrying out spacing function to the position that slip T-shaped piece 743 removed, so that the utility model discloses a use.

The operation of the drawing mechanism of the polyvinyl alcohol yarn drawing frame will be described in detail.

As shown in fig. 1-4, before using, the yarn sequentially passes through the adjusting roller 76, the extending cylinder 61 and the material passing hopper 5, and then is connected to the inside of the drawing frame body 1, so as to be used normally, when in use, the yarn passes through the extending cylinder 61 through the middle parts of the fixed block 62 and the annular frame 63, impurities attached to the outer wall of the yarn fall off after being rubbed with the inner walls of the fixed block 62 and the smooth ring 65, the impurities with larger volume attached to the outer wall of the yarn can be cut off by the cutting blade 66, thereby realizing the work of preliminary arrangement of the yarn, when in use, the rotating block can be rotated from the left side of the fixed plate 71, then the adjusting roller 76 is integrally installed on the adjusting hole 72 with corresponding height, namely, the function of adjusting the pulling force of the yarn is realized, when in use, the pulling force of the yarn is monitored by the yarn pulling force sensor inside the drawing frame body 1, if certain deviation occurs in the pulling force, the electric push rod 781 drives the push plate 782 to move, and the height of the adjusting roller 76 is adjusted through the sliding rod 784, so that the function of fine adjustment of the pulling force of the yarn is achieved.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a drawing mechanism of polyvinyl alcohol yarn drawing frame, includes drawing frame body (1), the positive fixed mounting of drawing frame body (1) has and slat (2), and the top fixed mounting of slat (2) has mount (3), the inboard rotation of mount (3) is connected with deflector (4), hopper (5) have been crossed to the top fixedly connected with of deflector (4), the inside of drawing frame body (1) is provided with yarn tension sensor, its characterized in that: a finishing mechanism (6) is arranged at the bottom of the material passing hopper (5), and a tension adjusting mechanism (7) is arranged on the front surface of the drawing frame body (1);

the sorting mechanism (6) comprises an extension cylinder (61), the extension cylinder (61) is fixedly connected to the bottom of the material passing hopper (5), an annular frame (63) is fixedly installed in the middle of an inner cavity of the extension cylinder (61), an elastic rubber ring (64) is fixedly installed on the inner wall of the annular frame (63), an optical slip ring (65) is fixedly installed on the inner wall of the elastic rubber ring (64), and cutting blades (66) are fixedly installed at the top and the bottom of the optical slip ring (65);

the tension adjusting mechanism (7) comprises a fixing plate (71), the fixing plate (71) is fixedly installed on the front surface of the ribbon board (2), and the right side of the fixing plate (71) is provided with an adjusting hole (72).

2. The drawing mechanism of a polyvinyl alcohol yarn drawing frame according to claim 1, wherein: fixed blocks (62) positioned above and below the annular frame (63) are fixedly installed in the inner cavity of the extension barrel (61), and a through hole is formed in the middle of each fixed block (62).

3. The drawing mechanism of a polyvinyl alcohol yarn drawing frame according to claim 1, wherein: the inboard swing joint of fixed plate (71) has mounting bracket (73), the right side threaded connection who extends to fixed plate (71) on the right side of mounting bracket (73) has the turning block, the inboard of mounting bracket (73) is provided with sliding connection mechanism (74), the inboard of sliding connection mechanism (74) is provided with spacing (75), the inboard fixedly connected with regulating roller (76) of spacing (75), fixed mounting has space stop (77) on the outer wall of regulating roller (76).

4. The drawing mechanism of a polyvinyl alcohol yarn drawing frame according to claim 3, wherein: the bottom of spacing (75) is provided with self-adaptation pulling force adjustment mechanism (78), self-adaptation pulling force adjustment mechanism (78) are including electric putter (781), the positive fixed mounting of drawing frame body (1) has the brace table that is located and slat (2) below, electric putter (781) fixed mounting is at the top of brace table, the removal of electric putter (781) holds fixedly connected with push pedal (782).

5. The drawing mechanism of a polyvinyl alcohol yarn drawing frame according to claim 1, wherein: the inboard fixed mounting of fixed plate (71) has a bearing block (783), the top sliding connection of bearing block (783) has slide bar (784), the top of slide bar (784) and the bottom swing joint of spacing (75), the bottom of slide bar (784) extends to the bottom of bearing block (783) and the top swing joint of push pedal (782).

6. The drawing mechanism of a polyvinyl alcohol yarn drawing frame according to claim 3, wherein: the sliding connection mechanism (74) comprises a connection block (741), the connection block (741) is fixedly installed on the inner side of the installation frame (73), and a sliding T-shaped block (743) is fixedly installed on the outer side of the limiting frame (75).

7. The drawing mechanism of a polyvinyl alcohol yarn drawing frame according to claim 6, wherein: t-shaped groove (742) have been seted up to the inboard of connecting block (741), the top and the bottom of slip T-shaped piece (743) all fixed mounting have spacing welding block (744), slip T-shaped piece (743) swing joint is in the inner chamber of T-shaped groove (742).