CN218262892U

CN218262892U - Broken end knotting device for air jet spinning machine

Info

Publication number: CN218262892U
Application number: CN202221543704.XU
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Changshan Changyun Packaging Material Co ltd
Current assignee: Changshan Changyun Packaging Material Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2023-01-10
Anticipated expiration: 2032-06-20

Abstract

The utility model provides a broken end knotting device for an air jet spinning machine, which belongs to the technical field of spinning and solves the problems of low efficiency of the former manual knotting mode and easy position deviation of yarn after yarn breakage; a top plate is arranged on the groove of the vertical plate through a bolt, a through hole is formed in the top plate, the upper end of the vertical rod is inserted into the through hole of the top plate, and a spring is arranged on the vertical rod; the utility model discloses the setting of spring can compress tightly the pressure bearing on the location bearing of below, and after the yarn fracture, the yarn still presss from both sides tightly between location bearing and pressure bearing, prevents the yarn offset, and the starter motor can be carried the yarn, is convenient for look for the broken end of yarn; install the broken end on the wrapping post of right-hand member to install the yarn of broken end left end on the wrapping post of left end, the position of No. two support arms is adjusted to the locking knob of unscrewing, makes the yarn taut, is convenient for tie a knot to the yarn.

Description

Broken end knotting device for air jet spinning machine

Technical Field

The utility model belongs to the technical field of the spinning, more specifically say, in particular to a broken end knotting device for air jet spinning machine.

Background

The jet spinning is a non-traditional spinning method, after drafting by jet airflow, when false twisting is carried out on fiber strips, some head-end free fibers on the fiber strips are wrapped on the periphery of the fiber strips for spinning, the fiber strips are of a single nozzle type and a double nozzle type, the spinning quality of the latter is good and stable, and yarn breakage often occurs during spinning, so that an end knotting device is needed for knotting and connecting the yarns.

Based on the above, in the past, after yarn breakage, the broken ends of the yarns need to be found out manually, and then knotting is carried out manually, so that the efficiency is low, and the yarns are prone to position deviation and influence the spinning quality.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a broken end knotting device for air jet spinning machine to solve the problem that the mode inefficiency of artifical knoing in the past and broken yarn back yarn easily take place the skew.

The utility model relates to a purpose and efficiency that is used for air jet spinning machine's broken end knotting device is reached by following concrete technological means:

a broken end knotting device for an air jet spinning machine is characterized in that: the device comprises a base, wherein the base is arranged on the ground, four support sheets are arranged on the base through bolts, and vertical plates are arranged on the support sheets through bolts; the novel vertical type spring fixing device comprises a vertical plate, a fixing plate, a U-shaped groove, a top plate, a spring and a spring, wherein the vertical plate is provided with a groove, the sliding block slides in the groove in the vertical plate, the vertical rod is arranged on the sliding block, the lower end of the vertical rod is provided with a clamping groove, the upper end of the sliding block is provided with a bolt, the fixing plate is provided with a U-shaped groove, the U-shaped groove is inserted in the clamping groove in the vertical rod, the groove in the vertical plate is provided with the bolt, the top plate is provided with a through hole, the upper end of the vertical rod is inserted in the through hole in the top plate, the vertical rod is provided with the spring, and the spring is positioned between the sliding block and the top plate; the vertical plates are fixedly provided with supporting plates, the supporting plates are fixedly provided with three groups of vertical shafts, the left ends of the supporting plates are provided with positioning seats, and the positioning seats are provided with positioning holes; the supporting seat is installed on the ground and located below the base, and the winding roll is connected to the supporting seat in an axial mode.

Furthermore, the coupling has the fixed column on the slider, installs hold-down bearing on the fixed column to the mounting bracket is installed to the rear end of riser, and the motor is installed to the bolt on the mounting bracket.

Furthermore, a positioning bearing is installed at the front end of the motor rotating shaft, a positioning groove is formed in the positioning bearing, the lower end of the compression bearing is compressed at the upper end of the positioning bearing, and the compression bearings are also installed on three groups of vertical shafts on the supporting plate.

Furthermore, the riser is still bolted installation a locating piece and No. two locating pieces, and a locating piece is located hold-down bearing's left side, and No. two locating pieces are located hold-down bearing's right side to be equipped with the through wires hole on a locating piece and No. two locating pieces.

Further, the mounting seat is installed to the bolt on two sets of support pieces of base left end, and the coupling has the gyro wheel on the mounting seat, is equipped with groove structure on the gyro wheel to two sets of bearing frames are installed to the below bolt of mounting seat, install the bull stick on the bearing frame, are equipped with five groups of position correction grooves on the bull stick.

Furthermore, a support arm is installed to the bolt on the riser, is fixed with the sleeve on the support arm, and the screw thread is screwed on and is connected with the locking knob on the sleeve, installs the support arm No. two in the sleeve.

Furthermore, the fixed block is installed to the lower extreme bolt of a support arm and No. two support arms, and the wrapping post is installed to the bolt on the fixed block, is equipped with card wire casing on the wrapping post.

The utility model discloses at least, include following beneficial effect:

1. the utility model discloses an install two sets of bearing frames on the support sheet, install the bull stick on the bearing frame, be equipped with position correction groove on the bull stick, place the yarn on the take-up roll during use and fix a position in the position correction inslot, and three group's location bearings on the layer board can press from both sides the yarn in the constant head tank, and the setting of spring can compress tightly the pressure bearing on the location bearing of below, after the yarn fracture, the yarn still presss from both sides tightly between location bearing and pressure bearing, prevent the yarn offset, and the starter motor can make the epaxial location bearing of motor shaft rotate, thereby can carry the yarn, be convenient for seek the broken end of yarn.

2. The utility model discloses an install support arm and No. two support arms on the riser, the fixed block is installed to the lower extreme bolt of support arm and No. two support arms, install the wrapping post on the fixed block, when knoing the yarn, install broken end on the wrapping post of right-hand member, and install the yarn of broken end left end on the wrapping post of left end, and the position of locking knob regulation No. two support arms is loosened soon, make the yarn taut, can tie a knot the taut yarn between another department broken end of yarn and two sets of wrapping posts this moment, convenient and fast.

Drawings

Fig. 1 is a schematic structural diagram of the front end of the present invention.

Fig. 2 is a schematic structural diagram of the rear end of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

Fig. 5 is a schematic structural diagram of the first positioning block and the second positioning block of the present invention.

Fig. 6 is an enlarged schematic structural diagram of the present invention at C in fig. 5.

Fig. 7 is a schematic structural view of the riser of the present invention.

Fig. 8 is an enlarged schematic structural diagram of the present invention at D in fig. 7.

Fig. 9 is a schematic structural view of the first support arm of the present invention.

Fig. 10 is an enlarged schematic structural diagram of the present invention at E in fig. 9.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 2. a vertical plate; 201. a slider; 2011. a vertical rod; 2012. a fixing plate; 2013. a top plate; 2014. a spring; 2015. fixing a column; 2016. pressing the bearing; 202. a mounting frame; 2021. a motor; 2022. positioning the bearing; 20221. positioning a groove; 203. a first positioning block; 2031. threading holes; 204. a second positioning block; 3. a support plate; 301. a vertical axis; 302. positioning seats; 3021. positioning holes; 4. a support sheet; 401. a mounting seat; 402. a roller; 403. a bearing seat; 404. a rotating rod; 4041. a position correction slot; 5. a supporting seat; 501. a winding roll; 6. a first support arm; 601. a sleeve; 6011. locking the knob; 6012. a fixed block; 6013. a winding post; 60131. a wire clamping groove; 602. and a second support arm.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two end," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," and "screwed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Example (b):

as shown in figures 1 to 10:

the utility model provides a broken end knotting device for an air jet spinning machine, which comprises a base 1, wherein the base 1 is arranged on the ground, four support sheets 4 are arranged on the base 1 through bolts, and a vertical plate 2 is arranged on the support sheets 4 through bolts; a groove is formed in the vertical plate 2, a sliding block 201 is installed in the groove, the sliding block 201 slides in the groove in the vertical plate 2, a vertical rod 2011 is installed on the sliding block 201, a clamping groove is formed in the lower end of the vertical rod 2011, a fixing plate 2012 is installed on a bolt at the upper end of the sliding block 201, a U-shaped groove is formed in the fixing plate 2012, the U-shaped groove is inserted into the clamping groove in the vertical rod 2011, a top plate 2013 is installed on the groove in the vertical plate 2 through a bolt, a through hole is formed in the top plate 2013, the upper end of the vertical rod 2011 is inserted into the through hole in the top plate 2013, a spring 2014 is installed on the vertical rod 2011, and the spring 2014 is located between the sliding block 201 and the top plate 2013; a supporting plate 3 is fixedly arranged on the vertical plate 2, three groups of vertical shafts 301 are fixedly arranged on the supporting plate 3, a positioning seat 302 is arranged at the left end of the supporting plate 3, and a positioning hole 3021 is arranged on the positioning seat 302; the supporting seat 5 is arranged on the ground and is positioned below the base 1, and the winding roll 501 is coupled on the supporting seat 5.

As shown in fig. 6 to 8, a fixing column 2015 is coupled to the slider 201, a hold-down bearing 2016 is mounted on the fixing column 2015, an installation frame 202 is mounted at the rear end of a vertical plate 2, a motor 2021 is mounted on the installation frame 202 through bolts, a positioning bearing 2022 is mounted at the front end of a rotating shaft of the motor 2021, a positioning groove 20221 is formed in the positioning bearing 2022, the lower end of the hold-down bearing 2016 is pressed against the upper end of the positioning bearing 2022, the hold-down bearing 2016 is also mounted on three groups of vertical shafts 301 on the supporting plate 3, a first positioning block 203 and a second positioning block 204 are further mounted on the vertical plate 2 through bolts, the first positioning block 203 is located on the left side of the hold-down bearing 2016, the second positioning block 204 is located on the right side of the hold-down bearing 2016, and a threading hole 2031 is formed in the first positioning block 203 and the second positioning block 204, which functions as follows: the motor 2021 is started to enable the positioning bearing 2022 on the rotating shaft of the motor 2021 to rotate, so that the yarn can be conveyed, and the broken end of the yarn can be conveniently found.

As shown in fig. 3 and 4, the mounting seat 401 is installed on two sets of support sheets 4 at the left end of the base 1 by bolts, the roller 402 is coupled on the mounting seat 401, the roller 402 is provided with a groove structure, two sets of bearing seats 403 are installed on the bolts below the mounting seat 401, the rotating rod 404 is installed on the bearing seats 403, the rotating rod 404 is provided with five sets of position correction slots 4041, and the function is as follows: when in use, the yarn on the winding roller 501 is placed in the proper position correction groove 4041 for positioning, and yarn deviation is prevented.

As shown in fig. 9 and 10, a first support arm 6 is mounted on a vertical plate 2 by a bolt, a sleeve 601 is fixed on the first support arm 6, a locking knob 6011 is screwed on the sleeve 601 by a thread, a second support arm 602 is mounted in the sleeve 601, a fixing block 6012 is mounted on the lower end bolts of the first support arm 6 and the second support arm 602, a winding post 6013 is mounted on the fixing block 6012 by a bolt, a wire clamping groove 60131 is arranged on the winding post 6013, and the functions are as follows: when knotting the yarns, the broken ends are installed on the wrapping posts 6013 at the right end, the yarns at the left end of the broken ends are installed on the wrapping posts 6013 at the left end, the locking knob 6011 is unscrewed to adjust the position of the second support arm 602, the yarns are tensioned, and at the moment, the other broken ends of the yarns and the tensioned yarns between the two sets of wrapping posts 6013 can be knotted conveniently and quickly.

In another embodiment, a spring 2014 may be installed inside the sleeve 601, and when the locking knob 6011 is unscrewed, the second arm 602 is automatically ejected to the right side by the spring 2014 inside the sleeve 601, so that the two sets of spools 6013 automatically tighten the yarn.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, when using, the position correction groove 4041 on the bull stick 404 is passed to the yarn on the spiral roller 501, then install on gyro wheel 402 again, then penetrate again in the constant head tank 20221 of three group positioning bearing 2022 on the layer board 3, insert the through wires hole 2031 of a locating piece 203 and No. two locating pieces 204 at last, starter motor 2021, make the epaxial positioning bearing 2022 of motor 2021 rotate, thereby can carry the yarn, be convenient for look for the broken end of yarn, install the broken end on the wrapping post 6013 of right-hand member, and install the yarn of broken end left end on the wrapping post 6013 of left end, and unscrew the position of locking knob 6011 regulation No. two support arm 602, make the yarn taut, can tie a knot between another broken end of yarn and two sets of wrapping posts 6013 this moment, and high convenience, position correction groove 4041 can fix a position the yarn, prevent the yarn skew.

The details of the present invention are well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A broken end knotting device for an air jet spinning machine is characterized in that: the device comprises a base (1), wherein the base (1) is arranged on the ground, four support sheets (4) are arranged on the base (1) through bolts, and vertical plates (2) are arranged on the support sheets (4) through bolts; the novel anti-theft device is characterized in that a groove is formed in the vertical plate (2), a sliding block (201) is installed in the groove, the sliding block (201) slides in the groove in the vertical plate (2), a vertical rod (2011) is installed on the sliding block (201), a clamping groove is formed in the lower end of the vertical rod (2011), a fixing plate (2012) is installed on an upper end bolt of the sliding block (201), a U-shaped groove is formed in the fixing plate (2012), the U-shaped groove is inserted into the clamping groove in the vertical rod (2011), a top plate (2013) is installed on the groove in the vertical plate (2), a through hole is formed in the top plate (2013), the upper end of the vertical rod (2011) is inserted into the through hole in the top plate (2013), a spring (2014) is installed on the vertical rod (2011), and the spring (2014) is located between the sliding block (201) and the top plate (2013); a supporting plate (3) is fixedly mounted on the vertical plate (2), three groups of vertical shafts (301) are fixedly mounted on the supporting plate (3), a positioning seat (302) is mounted at the left end of the supporting plate (3), and positioning holes (3021) are formed in the positioning seat (302); the supporting seat (5) is installed on the ground and located below the base (1), and a winding roller (501) is connected to the supporting seat (5) in a shaft mode.

2. The broken end knotting apparatus for an air jet spinning machine according to claim 1, wherein a fixing column (2015) is coupled to the slider (201), a pressing bearing (2016) is mounted on the fixing column (2015), a mounting bracket (202) is mounted at the rear end of the vertical plate (2), and a motor (2021) is bolted to the mounting bracket (202).

3. The broken end knotting apparatus for the air jet spinning machine according to claim 2, wherein the front end of the rotating shaft of the motor (2021) is provided with a positioning bearing (2022), the positioning bearing (2022) is provided with a positioning groove (20221), the lower end of the pressing bearing (2016) is pressed against the upper end of the positioning bearing (2022), and the three groups of vertical shafts (301) on the supporting plate (3) are also provided with the pressing bearing (2016).

4. The broken end knotting device for the air jet spinning machine according to claim 2, wherein the riser (2) is further bolted with a first locating block (203) and a second locating block (204), the first locating block (203) is located on the left side of the pressing bearing (2016), the second locating block (204) is located on the right side of the pressing bearing (2016), and threading holes (2031) are formed in the first locating block (203) and the second locating block (204).

5. The broken end knotting device for the air jet spinning machine according to claim 1, characterized in that the two sets of support sheets (4) at the left end of the base (1) are provided with mounting seats (401) by bolts, the mounting seats (401) are provided with rollers (402) in a shaft coupling manner, the rollers (402) are provided with groove structures, the lower portion of the mounting seats (401) is provided with two sets of bearing seats (403) by bolts, the bearing seats (403) are provided with rotating rods (404), and the rotating rods (404) are provided with five sets of position correction grooves (4041).

6. The broken end knotting device for the air jet spinning machine as claimed in claim 4, wherein the first support arm (6) is bolted to the riser (2), the sleeve (601) is fixed to the first support arm (6), the locking knob (6011) is screwed to the sleeve (601), and the second support arm (602) is installed in the sleeve (601).

7. The broken end knotting device for the air jet spinning machine according to claim 6, wherein the lower ends of the first support arm (6) and the second support arm (602) are bolted with fixing blocks (6012), the fixing blocks (6012) are bolted with winding columns (6013), and the winding columns (6013) are provided with wire clamping grooves (60131).