CN211734585U

CN211734585U - Spindle position of spinning frame

Info

Publication number: CN211734585U
Application number: CN201922211907.3U
Authority: CN
Inventors: 汪去病; 何丹
Original assignee: Zhonghua Group Co ltd
Current assignee: Zhonghua Group Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-10-23
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a spinning frame spindle position, including the host computer body, spinning frame spindle position still includes: the first connecting piece is fixed on the walking fan; the upper telescopic mechanism comprises a first telescopic arm and a wire cutter fixed on the first telescopic arm, and the lower telescopic mechanism comprises a second telescopic arm and a photoelectric detector fixed on the second telescopic arm; the thread trimmer is arranged between the cradle and the roving fixing mechanism and is used for trimming the roving transmitted by the roving fixing mechanism; the photoelectric detector is arranged below the front leather roller and used for detecting the spun yarn drawn by the front leather roller. The beneficial effects of the utility model reside in that: the spun yarn can be detected immediately, and after the end of the spun yarn is broken, the spun yarn is cut off in time, so that the phenomenon that the spun yarn is wound is avoided.

Description

Spindle position of spinning frame

Technical Field

The utility model relates to a weaving two-for-one twists with fingers the field, especially relates to a spinning frame spindle position.

Background

At present, a spinning value car finishes roving changing and joint operation by one person, if a spinning length machine ZIN360-1200 spindle stop 3 trolleys are adopted, during roving changing, if a tour is not timely, after the spun yarn breaks, the spun yarn can be wound on the spun yarn, the spindle position can be wound and stopped in about 3 minutes, and the breakage of the adjacent spindle position is influenced. At present, the spindle position of a mature spinning frame for single spindle detection and stop feeding of spun yarns is 65-85 yuan/spindle, and one machine needs 7.8 ten thousand yuan, so that the price is expensive. In the spindle position of the spinning frame, under the condition of normal spinning, the broken ends of the thousand spindles are 20-30, namely 30 × 1.2 × 24 × 864, and 864/1200 × 0.72 times, so that the utilization rate of single spindle detection is very low, and the 24-hour action is less than 1 time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spinning frame spindle position can detect the spun yarn immediately, and after discovering the spun yarn broken end, in time cuts the roving, avoids appearing spun yarn winding phenomenon.

The embodiment of the utility model provides a spinning frame spindle position, be in including the host computer body, and set up be used for on the host computer body fixed roving so that its roving fixed establishment 10, the wandering fan of motion in fixed range, cradle and install be used for on the cradle with the roving pulls in order to obtain the preceding leather roller of spun yarn, still be provided with the track on the host computer body, the wandering fan can realize reciprocating motion on the track, spinning frame spindle position still includes:

the first connecting piece is fixed on the walking fan so as to move along with the walking fan; the upper telescopic mechanism comprises a first telescopic arm and a wire cutter fixed on the first telescopic arm, and the lower telescopic mechanism comprises a second telescopic arm and a photoelectric detector fixed on the second telescopic arm; the thread trimmer is arranged between the cradle and the roving fixing mechanism and is used for trimming the roving transmitted by the roving fixing mechanism; the photoelectric detector is arranged below the front leather roller and used for detecting the spun yarn drawn by the front leather roller.

Further, the thread trimmer comprises an electromagnet, a connecting part, two shearing parts and a fixing frame, one ends of the two shearing parts are installed on the shaft of the electromagnet, the first shearing part in the two shearing parts is fixed on the fixing frame, so that the second shearing part in the two shearing parts rotates under the action of the electromagnet, and the roving cutting operation is realized.

Further, the two shearing portions are provided with cut edges, and the cut edges of the two shearing portions are arranged oppositely.

Further, the mount includes the frame with set up in frame plate on the frame, first shearing portion is fixed in through the mounting on the frame, frame plate with connecting portion connect.

Further, the electromagnet is fixed on the frame plate, and a shaft of the electromagnet penetrates through the frame plate to be connected with the two shearing parts.

Further, first flexible arm includes first motor, with first lead screw, first mounting panel, first mounting and the first balancing piece that first motor is connected, first motor install in on the first mounting panel, first lead screw passes in proper order first mounting panel with first balancing piece, first balancing piece place in on the first mounting.

Further, a third mounting plate is fixed to the other end of the first fixing member, and the first mounting plate, the first fixing member and the third mounting plate form a U-shaped base.

Further, telescopic machanism includes the second mounting down, the flexible arm one end of second is connected first mounting, the flexible arm other end of second is connected the second mounting, the other end of second mounting is the contained angle and extends first fixed plate, photoelectric detector is fixed in on the first fixed plate.

Further, telescopic machanism still includes the obstacle detector down, the other end of second mounting still is the contained angle and extends the second fixed plate, the obstacle detector is fixed in on the second fixed plate, the obstacle detector is equipped with at least one group.

Further, the second telescopic arm comprises a second motor, a second screw rod connected with the second motor, a second mounting plate, a third fixing piece and a second balance block, the second motor is fixed on the second mounting plate, the second screw rod sequentially penetrates through the second mounting plate and the second balance block 403, and the second balance block is placed on the third fixing piece.

The embodiment of the utility model provides a beneficial effect who reaches is: the upper telescopic mechanism and the lower telescopic mechanism are driven to reciprocate through a first connecting piece fixed on the traveling fan, and when the traveling fan is started, the first telescopic arm extends to a certain length, so that the photoelectric detector is right opposite to the spun yarn drawn by the front leather roller, and whether the spun yarn is changed into a roving yarn is detected; when the photoelectric detector detects that spun yarns become rough yarns, the traveling fan stops running, and the second telescopic arm extends out for a certain length so that the thread trimmer is right opposite to the rough yarns to perform the operation of cutting the rough yarns.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings, there is shown in the drawings,

fig. 1 is a schematic structural view of a spindle of a spinning frame according to an embodiment of the present invention;

fig. 2 is a schematic view of a first exploded structure of a spindle of a spinning frame according to an embodiment of the present invention;

fig. 3 is a second exploded schematic view of the spindle position of the spinning frame according to the embodiment of the present invention;

fig. 4 is a schematic structural view of an upper telescoping mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a thread trimmer according to an embodiment of the present invention;

fig. 6 is an exploded schematic view of the thread trimmer according to the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a lower telescoping mechanism according to an embodiment of the present invention.

Wherein, 1-the main body; 10-a roving fixing mechanism; 11-a cradle; 110-main rod; 12-front leather roller; 13-bobbin; 15-track; 2-a traveling fan; 3-mounting a telescopic mechanism; 30-a first telescopic arm; 300-a first motor; 301-a first lead screw; 302-a first fixture; 3020-first mounting plate; 303-a first weight; 304-a third counterweight; 305-a third mounting plate; 306-a first balancing bar; 31-a wire cutter; 310-an electromagnet; 311-a cutting part; 3110-a first shear section; 3111-a second cutout; 312-a connecting portion; 313-a fixing frame; 3130-a shelf plate; 3131-a frame; 3132-a limiting portion; 314-a fixture; 315-axis; 316-first circle catch; 317-a second card member; 4-lower telescoping mechanism; 40-a second telescopic arm; 400-a second motor; 401-a third mount; 4010-a second mounting plate; 402-a second lead screw; 403-a second counterweight; 404-a second balance bar; 405-a fourth counterweight; 406-a fourth mounting plate; 41-a photodetector; 43-a second fixture; 430-a first fixing plate; 431-a second fixing plate; 44-an obstacle detector; 440-a first obstacle sensor; 441-a second obstacle sensor; 5-a first connecting member; 50-a second connector; 51-third connecting member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-7, a spinning frame spindle position, including the main frame body 1, and set up be used for fixed roving on the main frame body 1 so that its roving fixed establishment 10, the fan 2 that walks that moves in fixed range, cradle 11 and install be used for on the cradle 11 with the roving pulls in order to obtain the front leather roller 12 of spun yarn, the spun yarn is twined to spool 13 by front leather roller 12, still be provided with track 15 on the main frame body, fan 2 that walks can realize reciprocating motion on the track 15, spinning frame spindle position 1 still includes:

the walking fan comprises a first connecting piece 5, an upper telescopic mechanism 3 fixed on the first connecting piece 5 and a lower telescopic mechanism 4 fixed on the first connecting piece 5, wherein the first connecting piece 5 is fixed on the walking fan 2 so as to move along with the walking fan 2; the upper telescopic mechanism 3 comprises a first telescopic arm 30 and a wire cutter 31 fixed on the first telescopic arm 30, the lower telescopic mechanism 4 comprises a second telescopic arm 40 and a photoelectric detector 41 fixed on the second telescopic arm 40, and the photoelectric detector 41 is preferably a photoelectric sensor; the thread trimmer 31 is arranged between the cradle 11 and the roving fixing mechanism 10 and is used for trimming the roving transmitted by the roving fixing mechanism 10; the photodetector 41 is disposed below the front leather roller 12 and configured to detect the spun yarn drawn by the front leather roller 12.

Specifically, when the traveling fan 2 is turned on, the first telescopic arm 40 extends to a certain length, so that the photodetector 41 is aligned with the spun yarn drawn by the front leather roller 12 to detect whether the spun yarn changes into a roving yarn, and the upper telescopic mechanism 3 moves together with the traveling fan 2 to realize traveling detection; when the photoelectric detector 41 detects that spun yarns become roving, the traveling fan 2 stops running, after a first preset time is delayed, for example, 1 second is delayed, the second telescopic arm 40 extends to a certain length, so that the thread trimmer 31 is right opposite to the roving to perform the operation of cutting the roving, after a second preset time is delayed, for example, 1 second is delayed, the upper telescopic mechanism 3 retracts to the original position, and after the second preset time is reached, the lower telescopic mechanism 4 continues to travel forward along with the traveling fan 2 to perform the next spindle detection. The main body 1 further comprises a controller (not shown in the figure), and the controller is respectively connected with the walking fan 2, the upper telescopic mechanism 3 and the lower telescopic mechanism 4 so as to control the walking fan 2, the upper telescopic mechanism 3 and the lower telescopic mechanism 4; the main unit body 1 further comprises a storage battery (not shown in the figure) connected with the controller, and the storage battery is respectively connected with the traveling fan 2, the upper telescopic mechanism 3 and the lower telescopic mechanism 4 so as to supply power to the traveling fan 2, the upper telescopic mechanism 3 and the lower telescopic mechanism 4.

Illustratively, the thread trimmer 31 includes an electromagnet 310, a connecting portion 312, two cutting portions 311, and a fixing frame 313, wherein one end of each of the two cutting portions 311 is mounted on a shaft 315 of the electromagnet 310, and a first cutting portion 3110 of the two cutting portions 311 is fixed on the fixing frame 313, so that a second cutting portion 3111 of the two cutting portions 311 is rotated by the electromagnet 310 to perform a roving cutting operation. The electromagnet 310 is preferably a rotary electromagnet, and the electromagnet 310 is connected to a controller, and when the controller detects that the spun yarn fed by the front leather roller 12 on the main body 1 becomes a roving yarn, the controller controls the electromagnet 310 to rotate the second cutting section 3111 of the two cutting sections 311 to cut the roving yarn.

Illustratively, the two cutting portions 311 are provided with cut edges, and the cut edges of the two cutting portions 311 are oppositely arranged to facilitate cutting the roving. The shearing portion 311 further includes a limiting portion 3112, and one end of the limiting portion 3112 is fixed to the shaft 315. When the roving is cut, the stopper 3112 can control the roving at a position where the roving can be cut, thereby preventing the roving from running randomly and facilitating the cutting.

Illustratively, the fixed frame 313 includes a frame 3131 and a frame plate 3130 disposed on the frame 3131, the first cutting portion 3110 is fixed on the frame 3131 by a fixing member 314, and the frame plate 3131 is connected to the connecting portion 312. Since the two cutting portions 311 are disposed on the shaft 315 of the electromagnet 310, when the electromagnet 310 generates a magnetic force, the two cutting portions rotate, when the first cutting portion 3110 is fixed on the frame 3131, only the second cutting portion 3111 is driven to rotate, the limited range of rotation is within the frame 3131 of the fixing frame 313, and the electromagnet 310 can be set with a rotation angle, so as to avoid damaging the fixing frame 313.

Illustratively, the electromagnet 310 is fixed on the shelf 3130, the shaft 315 of the electromagnet 310 passes through the shelf 3130 to connect the two cutting portions 311, and the two cutting portions 311 are fixed by the first round latch 316 and the second latch 317, and in order to improve efficiency, the present embodiment provides two wire cutters 31 on the connecting portion 312.

Illustratively, the first telescopic arm 30 includes a first motor 300, a first screw 301 connected to the first motor 300, a first mounting plate 3020, a first fixing member 302, and a first weight 303, the first motor 300 is mounted on the first mounting plate 3020, the first screw 301 sequentially passes through the first mounting plate 3020 and the first weight 303, and the first weight 303 is placed on the first fixing member 302. The first motor 300 drives the first screw rod 301 to rotate, so as to drive the first weight 303 to slide on the first fixing member 302, thereby realizing the telescopic function of the first telescopic arm 30; when the first lead screw 301 rotates for a certain length, the cutting part 311 reaches the roving position, and the first motor 300 stops moving.

Illustratively, a third mounting plate 305 is fixed to the other end of the first fixing member 302, the first mounting plate 3020, the first fixing member 302 and the third mounting plate 305 form a U-shaped base for placing the first weight 303, and the first lead screw 301 can pass through the third mounting plate 305 to limit the position of the first lead screw 301, so that the first lead screw 301 does not shift when moving. A third weight 304 is disposed between the first mounting plate 3020 and the first weight 303, the first lead screw 301 passes through the third weight 304, and the first weight 303 and the third weight 304 are slidable on the first lead screw 301 to limit the swing of the first weight 303 during sliding. Two first balance bars 306 are disposed on both sides of the first screw 301, and the two first balance bars 306 sequentially pass through the first mounting plate 3020, the third balance block 304, and the first balance block 303, and are fixed to the third mounting plate 305. The two first balance bars 306 are fixed to the first mounting plate 3020 at one end and can penetrate or be fixed to the third mounting plate 305 at the other end, so as to achieve a balancing effect on the first balance weight 303 and the third balance weight 304.

Illustratively, the lower telescopic assembly 4 includes a second fixing member 43, one end of the second telescopic arm 40 is connected to the first connecting member 5, the other end of the second telescopic arm 40 is connected to the second fixing member 43, the second fixing member 43 extends out of the first fixing plate 430 at an included angle, the included angle is preferably 90 degrees, and the photodetector 41 is fixed on the first fixing plate 430, so as to detect whether the spun yarn drawn by the front leather roller 12 is a roving yarn. Two sets of the photodetectors 41 may be provided to detect the spun yarn at both ends of the cradle 11 of the main body 1, thereby speeding up the spun yarn detection time.

Illustratively, the lower telescoping mechanism 4 further includes an obstacle detector 44, the obstacle detector 44 is preferably a photoelectric sensor, the other end of the second fixing member 43 further extends out of a second fixing plate 431 at an included angle, the obstacle detector 44 is fixed on the second fixing plate 431, the obstacle detector 44 is fixed on the second fixing plate 430, and at least one group of the obstacle detectors 44 is provided. The obstacle sensor 44 is configured to detect whether the cradle 11 is in a raised state, and if the cradle 11 is in the raised state, the second motor 400 drives the second lead screw 402 to move in a reverse direction, so as to avoid damaging the photodetector 41; if the cradle 11 is in the closed state, the second motor 400 stops rotating while the roving is in the thread trimmer 31 and the operation of cutting the roving can be performed. The obstacle sensors 44 are preferably provided with two sets, a first obstacle sensor 440 for detecting the front leather roller 12 of the cradle 11, and a second obstacle sensor 441 for detecting the main bar 110 of the cradle 11.

Illustratively, the second telescopic arm includes a second motor 400, a second screw 402 connected to the second motor 400, a second mounting plate 4010, a third fixing member 401, and a second weight 403, the second motor 400 is fixed to the second mounting plate 4010, the second screw 402 sequentially passes through the second mounting plate 4010 and the second weight 403, and the second weight 403 is placed on the third fixing member 401. When the second lead screw 402 rotates for a certain length, the photodetector 41 faces the spun yarn, and performs a function of detecting the spun yarn photoelectrically to monitor whether the spun yarn is a roving yarn.

Illustratively, a fourth mounting plate 406 is fixed to the other end of the third fixing member 401, the second mounting plate 4010, the third fixing member 401 and the fourth mounting plate 406 form a U-shaped base for placing the second weight 403, and the second lead screw 402 can pass through the fourth mounting plate 406 to form a limit for the second lead screw 402, so that the second lead screw 402 does not shift when moving. A fourth weight 405 is arranged between the second mounting plate 4010 and the second weight 403, the second lead screw 402 passes through the fourth weight 405, and the second weight 403 and the fourth weight 405 can slide on the second lead screw 402 to limit the swing formed when the second weight 403 slides. Two second balance bars 404 are disposed on two sides of the second screw 402, and the two second balance bars 404 sequentially pass through the second mounting plate 4010, the fourth balance block 405, and the second balance block 403, and are fixed to the fourth mounting plate 406. The two second balance bars 404 are fixed to the second mounting plate 4010 at one end, and can penetrate or be fixed to the fourth mounting plate 406 at the other end, so as to achieve the balance effect on the second balance mass 403 and the fourth balance mass 405.

Illustratively, the first link 5 includes a second link 50 and a third link 51, the first telescopic arm 30 is placed on the second link 50, and the second telescopic arm 40 is placed on the third link 51. On first mounting panel 3020 is fixed in second connecting piece 50, on second mounting panel 4010 is fixed in third connecting piece 51, and on first mounting panel 3020 and second mounting panel 4010 all were fixed in first connecting piece 5 to when wandering fan 2 was walked reciprocally, drive telescopic machanism 3 and telescopic machanism 4 down and remove, realize the wandering and detect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A spindle of a spinning frame comprises a main machine body, a roving fixing mechanism, a traveling fan, a cradle and a front leather roller, wherein the roving fixing mechanism, the traveling fan and the cradle are arranged on the main machine body and used for fixing a roving so as to enable the roving to move within a fixed range, the front leather roller is mounted on the cradle and used for drawing the roving to obtain a spun yarn, a track is further arranged on the main machine body, and the traveling fan can realize reciprocating motion on the track, and the spindle of the spinning frame is characterized by further comprising:

2. The spinning frame spindle position according to claim 1, wherein the thread cutter comprises an electromagnet, a connecting part, two cutting parts and a fixing frame, one ends of the two cutting parts are mounted on a shaft of the electromagnet, and a first cutting part of the two cutting parts is fixed on the fixing frame, so that a second cutting part of the two cutting parts rotates under the action of the electromagnet, and the roving cutting operation is realized.

3. The spinning frame spindle station according to claim 2, characterized in that said two shearing portions are provided with cutting edges, the cutting edges of said two shearing portions being arranged opposite one another.

4. The spinning frame spindle position according to claim 3, wherein the fixing frame comprises a frame and a frame plate arranged on the frame, the first shearing portion is fixed on the frame through a fixing member, and the frame plate is connected with the connecting portion.

5. The spinning frame spindle stand according to claim 4, wherein the electromagnet is fixed to the frame plate, and a shaft of the electromagnet penetrates through the frame plate to connect the two shearing portions.

6. The spinning frame spindle position according to claim 5, wherein the first telescopic arm comprises a first motor, a first lead screw connected with the first motor, a first mounting plate, a first fixing member and a first weight, the first motor is mounted on the first mounting plate, the first lead screw sequentially penetrates through the first mounting plate and the first weight, and the first weight is placed on the first fixing member.

7. The spinning frame spindle position according to claim 6, characterized in that a third mounting plate 5 is fixed to the other end of the first fixing member, the first mounting plate, the first fixing member and the third mounting plate forming a U-shaped base.

8. The spinning frame spindle position according to claim 1, wherein the lower telescopic mechanism comprises a second fixing member, one end of the second telescopic arm is connected with the first connecting member, the other end of the second telescopic arm is connected with the second fixing member, the other end of the second fixing member extends out of a first fixing plate at an included angle, and the photoelectric detector is fixed on the first fixing plate.

9. The spinning frame spindle position according to claim 8, wherein the lower telescoping mechanism further comprises an obstacle detector, the other end of the second fixing member further extends out of the second fixing plate at an included angle, the obstacle detector is fixed on the second fixing plate, and at least one group of the obstacle detectors is provided.

10. The spinning frame spindle position according to claim 1, wherein the second telescopic arm comprises a second motor, a second lead screw connected with the second motor, a second mounting plate, a third fixing member and a second balance weight, the second motor is fixed on the second mounting plate, the second lead screw sequentially penetrates through the second mounting plate and the second balance weight, and the second balance weight is placed on the third fixing member.