CN114525604A

CN114525604A - Doubling and twisting machine with adjustable yarn guide device and control method thereof

Info

Publication number: CN114525604A
Application number: CN202210123826.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhuji Yunchuang Interconnection Garment Co ltd
Current assignee: Zhejiang Oasis Textile Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-05-24
Anticipated expiration: 2042-02-10
Also published as: CN114525604B

Abstract

The application discloses machine of twisting with adjustable feed carrier belongs to the technical field of weaving equipment, and its technical scheme main points include: a frame; a spindle movably connected with the frame, wherein the spindle is provided with a first bobbin, and the first bobbin unwinds a first yarn; the protective cover is sleeved outside the first barrel; the driving device is arranged on the frame and drives the spindle to rotate; the bobbin frame is arranged on the rack, a second bobbin is arranged on the bobbin frame, and the second bobbin unwinds second yarns; the yarn guide piece is arranged on the rack; the adjusting device drives the yarn guide piece to adjust along the gravity direction, and the adjusting device is provided with a feedback mechanism. The application provides a machine of twisting with adjustable feed carrier improves the regulation precision of yarn guide, adjusts the size of yarn balloon, controls the energy consumption of machine of twisting.

Description

Doubling and twisting machine with adjustable yarn guide device and control method thereof

Technical Field

The application belongs to the technical field of fabric textile machinery, and particularly relates to a doubling and twisting machine with an adjustable yarn guide device and a control method of the doubling and twisting machine.

Background

In prior art textiles, where the use of a single yarn often did not meet the requirements in terms of strength and/or consistency, it is common practice in the textile industry to initiate yarn finishing by twisting two or more yarns together, a process of which is commonly referred to as yarn twisting, e.g. where a difference occurs between two-for-one twisting and cabling, in which a second yarn is wound around a feed yarn, wherein the twist of the single yarn remains substantially unchanged.

Chinese prior publication CN106757582B, comprising a workstation (1) of a two-for-one or cabling machine, which workstation comprises a rotatably mounted spindle (2) and a balloon thread eye (9) which can be height-adjusted by means of a drive (18, 29). The doubling and twisting machine enables the balloon thread eye to be always positioned at the optimized operation position through adjustment, but the displacement adjustment precision of the balloon thread eye is not very high and needs to be improved.

Disclosure of Invention

The utility model aims at the technical problem that above-mentioned exists, provide a cabling machine with adjustable feed carrier, improve the regulation precision of guide member, adjust the size of yarn balloon, control the energy consumption of cabling machine.

The application provides a cabling machine with adjustable yarn guide device, includes: a frame; the spindle is movably connected with the rack and is provided with a first bobbin, and the first bobbin unwinds a first yarn; the protective cover is sleeved outside the first barrel; the driving device is arranged on the rack and drives the spindle to rotate; the bobbin frame is arranged on the rack, a second bobbin is arranged on the bobbin frame, and the second bobbin unwinds second yarns; the yarn twisting disc is connected with the spindle in an installing mode and is provided with a guide hole for a yarn to pass through; the yarn guide piece is arranged on the rack; the adjusting device drives the yarn guide piece to adjust along the gravity direction, and is provided with a feedback mechanism; and when the spindle rotates, the second yarn is arranged outside the protective cover to form a yarn balloon.

The twisting machine is provided with a plurality of spindles, the spindles and the rack are rotatably installed and connected, a first bobbin wound with first yarns is sleeved on the spindles, the spindles are driven to rotate by a driving device so that the first yarns are unwound from the first bobbin, a bobbin frame is installed on the rack, a second bobbin wound with second yarns is arranged on the bobbin frame, the second yarns are unwound from the second bobbin and then deflect for multiple times, enter from a hollow shaft at the bottom of the spindle and pass through a guide hole in a yarn twisting disc, the yarn twisting disc rotates along with the spindles simultaneously so that the second yarns are arranged outside a protective cover, when the twisting machine works, the second yarns form yarn balloons outside the protective cover, the second yarns and the first yarns are prevented from being wound by the protective cover, the second yarns and the first yarns are mutually combined at a yarn guide part, and the sizes of the yarn balloons formed outside the protective cover are different according to the rotating speed of the spindles and the tension of the second yarns, the larger the diameter of the maximum diameter position of the yarn balloon is, the higher the energy consumption required by the movement of the second yarn is, the position of the yarn guide piece is controlled by the adjusting device, so that the yarn balloon is in the most appropriate size, namely, the diameter of the maximum diameter position of the yarn balloon is in the minimum state, the specific position of the adjusting rod is determined by the feedback mechanism, the accuracy of the moving position of the adjusting rod is improved, and the position accuracy of the yarn guide piece is further improved.

Further, the method also comprises the following steps: a tension controller for controlling the tension of the second yarn; a sensing device which detects the instantaneous rotation speed of the spindle; the tension sensor is used for detecting the tension of the yarn after the first yarn and the second yarn are twisted together; the central controller is connected with the driving device, the tension controller, the sensing device and the tension sensor; and the yarn collecting structure is arranged on the rack and used for winding the yarn formed by the first yarn and the second yarn after being twisted.

The tension controller controls the tension of the second yarn to prevent the second yarn from being broken and ensure the stable transportation speed of the second yarn, the sensing device detects the instantaneous rotation speed of the balloon of the yarn, the sensing device is a light emitting device and a light receiving device respectively, the balloon yarn intermittently shields the light when rotating, thereby calculating the rotating speed of the balloon yarn, further determining the actual rotating speed of the spindle, facilitating the control and adjustment of a central controller, a tension sensor, the tension sensor is used for detecting the tension of the yarn after the second yarn and the first yarn are twisted together, so that the tension controller is convenient to adjust, the central controller is connected with the driving device, the tension controller, the sensing device and the tension sensor, so that the adjusting convenience is improved, and the yarn collecting structure collects the second yarns and the first yarns in a parallel twisting mode, so that the subsequent weaving process is convenient to use.

Further, the adjusting device includes: the adjusting seat is arranged on the rack; the screw is movably arranged on the adjusting seat; one end of the adjusting rod is in threaded connection with the screw rod, and the other end of the adjusting rod is connected with the yarn guide piece in an installing mode; the stepping motor is arranged on one side of the adjusting seat, and the stepping motor is identical to the axis of the screw rod and is connected with the screw rod in an installing manner; the feedback mechanism is arranged between the adjusting rod and the inner wall surface of the adjusting seat.

The adjusting seat is installed on the frame, the screw rod is movably installed in the adjusting seat, the screw rod is driven to rotate through the stepping motor, the adjusting rod is in threaded connection with the screw rod, the adjusting rod moves along the axis direction of the screw rod through acting force between threads when the screw rod rotates, the yarn guide piece is installed on the adjusting rod, the adjusting rod has stable structural strength and moves, the feedback mechanism is arranged between the adjusting rod and the inner wall surface of the adjusting seat, and the detection precision of the feedback mechanism is improved when the adjusting rod moves.

Further, the feedback mechanism includes: the feedback shell is arranged on the inner wall surface of the adjusting seat, and a plurality of feedback shells are arranged in a straight line parallel to the axis of the screw; the first abutting end is movably connected to the feedback shell; the second abutting end is arranged on the adjusting rod and corresponds to the first abutting end; the connecting rod is arranged at the bottom of the feedback shell; the connecting seat is arranged on the connecting rod and movably connected with the connecting rod, and the connecting seat is connected with the first abutting end; the first connecting point is arranged at the bottom of the connecting seat; the second connecting point is arranged at the bottom of the feedback shell and corresponds to the first connecting point; wherein, first connecting point, second connecting point all are connected with central controller.

The feedback casing has higher structural strength, the feedback casing is installed in the internal face of adjusting the seat, and the range is the linearity and is parallel with the screw rod axis, when making the regulation pole remove, second conflict end on it removes thereupon, when second conflict end offsets with first conflict end, make first conflict end remove to the feedback casing in, the connecting seat is held erection joint with first conflict, the connecting seat removes when first conflict end removes, connecting seat and connecting rod sliding connection, make the connecting seat arrange the connecting rod in and slide on, stability when improving the connecting seat and removing, first conflict end keeps on moving and makes first connecting point and second connecting point offset, thereby make the feedback casing be connected with central controller, confirm the position of second conflict end, further confirm the position of adjusting the pole.

Further, the feedback mechanism further comprises: the sliding rheostat is arranged between the first abutting end and the bottom of the feedback shell and comprises a resistance wire and a scribing sheet, the resistance wire is installed at the bottom of the feedback shell, the scribing sheet is installed at the first abutting end and is matched with the resistance wire, the scribing sheet is arranged on the resistance wire and is in sliding connection, and the sliding rheostat is connected with the central controller; the two ends of the first spring are abutted against the first abutting end and the feedback shell; the sleeve is arranged on the first abutting end; the push plate is arranged in the sleeve and is connected with the connecting seat; the second spring, the second spring is provided with two and arranges the both sides of push pedal in respectively, second spring one end is contradicted with the push pedal, and the other end is contradicted with the sleeve.

The slide rheostat comprises a resistance wire and a scribing sheet, when a first connecting point is abutted against a second connecting point, current passes through the slide rheostat, when the first connecting point is abutted against the second connecting point, a second abutting end is arranged between two adjacent first abutting ends, along with the movement of the second abutting end, the distance between the two first abutting ends moving into the feedback shell is changed, the position of the scribing sheet on the resistance wire is changed, so that the current passing through the slide rheostat is changed, the position of the second abutting end is further calculated through a central controller, the detection precision of the feedback mechanism is improved, after the first connecting point is abutted against the second connecting point, along with the continuous movement of the second abutting end, the first abutting end continuously moves into the feedback shell, and when the first abutting end continuously moves into the feedback shell, the sleeve, the push plate and the second spring enable the first abutting end and the connecting seat to relatively move, so that the push plate is arranged in the sleeve to move, when the first abutting end is separated from the second abutting end, the first abutting end moves and resets towards the outside of the feedback shell under the action of the first spring, the first connecting point is separated from the second connecting point, the scribing sheet is arranged on the resistance wire and slides and resets, and the sleeve and the push rod reset the relative position between the connecting seat and the first abutting end under the action of the second spring.

Further, the centre of first conflict end is provided with a plurality of gag lever posts, the gag lever post distributes around the axis of first conflict end, the gag lever post runs through the last wall of feedback casing, and swing joint between gag lever post and the feedback casing, first conflict end inlays and is equipped with the ball, first conflict end is provided with spacing portion, spacing portion restriction ball and the position of first conflict end.

Stability when improving first conflict end and removing through the gag lever post, it is firm to be connected between gag lever post and the first conflict end, reduces the frictional resistance between first conflict end and the second conflict end through the ball, and the smooth of second conflict end when removing of being convenient for further improves gag lever post control accuracy, and is served the ball restriction in first conflict through spacing portion, makes the ball can only arrange first conflict in and serves the roll, improves the stability between ball and the first conflict end.

Further, adjust the seat and be provided with zero set device, zero set device includes: the number of the contacts is two, and the contacts are connected with the central controller; the connecting piece is arranged on the adjusting rod and corresponds to the contact; one end of the movable core is provided with an end plate, and the movable core is arranged on the adjusting seat and movably connected with the adjusting seat; the hollow cylinder is arranged at the other end of the movable core; the buffer seat is movably connected with the hollow column, and the contact is arranged on the buffer seat; the third spring is arranged between the end plate and the adjusting seat; the coil is arranged on the adjusting seat and sleeved on the movable core; the magnet is arranged on the movable core and on one side of the hollow cylinder, and the magnet and the energized coil generate mutually repulsive magnetic force; the buffer seat is provided with a buffer part which is arranged in the movable groove and moves, the buffer part penetrates through the hollow cylinder body through the movable groove, and a fourth spring is arranged between the buffer part and the hollow cylinder body.

The zero-setting device is movably arranged in the adjusting seat through a movable core, a coil generates a magnetic field after being electrified, a magnetic force repelling each other is generated between the magnetic field and a magnet, the zero-setting device is ejected to one side of the adjusting rod, when the connecting piece abuts against the contact, the contact is acted, or the horizontal positions of the two contacts are different, so that one of the contacts needs slight movement, the movement of the contact is facilitated through a hollow cylinder, a buffer seat and a fourth spring, the fourth spring acts on the buffer part, the contact and the connecting piece stably abut against each other, the buffer part is arranged in a movable groove to move, the structural stability between the buffer seat and the hollow cylinder is improved, when the zero-setting is finished, the coil stops being electrified, so that the movable core is under the action of the third spring on an end plate, the zero setting device is contracted and reset, the collision between the connecting piece and the contact when the adjusting rod returns to zero is reduced, the deformation of the contact after multiple collisions is prevented, the zero setting precision is prevented from being influenced, and the service life of the zero setting device is prolonged.

The application provides a control method of a cabling machine with an adjustable yarn guide device, which comprises the following steps: s1: checking the state of the doubling and twisting machine, and returning the yarn guide piece to zero through an adjusting device;

s3: the second yarn is unwound from the second bobbin, then enters from the hollow shaft at the bottom of the spindle through multiple deflections, continues to penetrate through a guide hole in the yarn twisting disc, moves upwards to the yarn guide piece outside the protective cover, and moves upwards to the yarn guide piece after being unwound from the first bobbin;

s3: the yarn guide device comprises a yarn guide piece, a tension controller, a sensing device, a tension sensor, a central controller, a yarn doubling and twisting machine, a regulating device and a control device.

Further, in step S1, zero adjustment processing is required before yarn guide member returns to zero, and the zero adjustment method includes: the coil is electrified, the zero setting device is popped out under the action of the magnetic force of mutual repulsion of the magnet and the coil, the adjusting rod moves to enable the connecting piece to abut against the contact, when the connecting piece abuts against the contact, relative displacement occurs between the buffer seat and the movable core until the two contacts abut against the connecting piece, the central controller memorizes the position of the adjusting rod at the moment through the feedback mechanism, the coil stops electrifying, the movable core is contracted and reset, and zero setting is completed.

Further, the adjusting device adjusting step in step S3 includes: the central controller calculates the displacement distance of the adjusting rod, controls the stepping motor to rotate the driving screw rod, and enables the adjusting rod to move, so that the second abutting end is moved, the first abutting end is moved towards the direction of the feedback shell under the action of the second abutting end when the second abutting end moves, the central controller detects a signal on the feedback mechanism when the first connecting point and the second connecting point abut against each other, the position of the adjusting rod is determined, the adjusting rod is continuously moved to enable the second abutting end to move to the optimal position after the central controller calculates, the signal meets the requirement, and therefore the adjustment of the adjusting device is completed.

The beneficial effect of this application is:

1. the first yarn and the second yarn are twisted by the doubling and twisting machine, the first yarn and the second yarn are respectively unwound from the first bobbin and the second bobbin, the second yarn forms a yarn balloon outside the protective cover, the diameter of the yarn balloon is adjusted by adjusting the position of the yarn guide piece, the diameter of the yarn balloon is maintained at the minimum position, the friction of the yarn in the rotation process is reduced, the energy loss of yarn conveying is reduced, and the doubling and twisting efficiency of the doubling and twisting machine is improved.

2. The tension controller is used for controlling the tension of the second yarns, the second yarns are prevented from being broken, the conveying speed of the second yarns is stable, the sensing device detects the instantaneous rotating speed of the balloon of the yarns, the sensing device is a light emitting device and a light receiving device respectively, the balloon yarns are shielded intermittently when rotating, the rotating speed of the balloon yarns is calculated, the actual rotating speed of the spindle is further determined, the central controller is convenient to control and adjust, the tension sensor is used for detecting the tension of the second yarns and the first yarns after being twisted together, and the tension controller is convenient to adjust.

3. The yarn guide piece is driven by a stepping motor arranged on the adjusting seat, the stepping motor works to enable the screw rod to rotate, the adjusting rod moves along the axis of the screw rod through the interaction force between threads between the screw rod and the adjusting rod when the screw rod rotates, the zero position of the adjusting rod is determined through the zero adjusting device, the position of the adjusting rod is sensed through the feedback mechanism, the zero position is memorized through the central controller, a gap exists between the screw rod and the adjusting rod, and when the central controller controls the stepping motor to rotate forwards and backwards, the position accuracy of the adjusting rod is further improved through the feedback mechanism.

4. The adjusting rod moves to enable the second abutting end to move along the first abutting end arranged, the first abutting end opposite to the second abutting end is extruded and moved into the feedback shell through the second abutting end, the connecting seat is enabled to move along the axis of the connecting rod simultaneously, when the first connecting point and the second connecting point are abutted to each other, the central controller is enabled to read the position of the connecting rod, when the second abutting end is arranged between the two adjacent first abutting ends, the first connecting points corresponding to the two first abutting ends are connected with the second connecting point, the inward shrinkage degrees of the first abutting ends are different, the scribing positions on the sliding rheostat are also different, so that the resistance is different, the inward shrinkage degrees of the two first abutting ends are determined through the measurement current, the position of the second abutting end is estimated, the position accuracy of the connecting rod is further improved, and the adjusting accuracy of the yarn guide piece is improved.

5. The adjusting device is characterized in that mounting errors exist among parts on the adjusting device, zero positions of the adjusting rods are determined through the zero adjusting device, the positions of corresponding feedback mechanisms are memorized, a magnetic field is generated by electrifying the coils before zero adjustment and interacts with the magnet, the movable core is made to move to eject the buffer seat, the adjusting rods move to the position where the connecting pieces are in contact with the contacts, the position is the zero position, the two contacts are electrically connected conveniently, the buffer effect when the connecting pieces are in contact with the contacts is increased through the hollow cylinder and the fourth spring, the coils are stopped to be electrified after zero adjustment is finished, the contacts are made to shrink under the action of the third spring and the end plate, the mutual collision between the connecting pieces and the contacts when the adjusting rods are normally zero adjusted is reduced, when the zero adjusting device needs to be adjusted in zero adjustment, the contacts are ejected out through electrifying the coils again, the service lives of the contacts are prolonged, and the stability and the precision of the adjusting device are improved.

Drawings

Fig. 1 is a schematic structural view of a cabling machine of the present application;

FIG. 2 is a schematic structural view of an adjustment device of the present application;

FIG. 3 is a schematic structural diagram of a feedback mechanism of the present application;

FIG. 4 is a schematic structural view at A of FIG. 3 of the present application;

fig. 5 is a schematic structural diagram of the zeroing device of the present application;

FIG. 6 is a schematic structural view of a hollow cylinder of the present application;

FIG. 7 is a schematic structural view of embodiment 6 of the present application;

reference numeral 100 in the figure, a frame; 101. a tension controller; 102. an induction device; 103. a tension sensor; 104. a central controller; 105. a yarn collecting structure; 110. a spindle; 111. a first bobbin; 112. a first yarn; 120. a protective cover; 130. a drive device; 140. a bobbin holder; 141. a second bobbin; 142. a second yarn; 150. a yarn twisting disc; 151. a guide hole; 160. a yarn guide; 170. yarn balloon; 200. an adjustment device; 210. an adjusting seat; 220. a screw; 230. adjusting a rod; 240. a stepping motor; 300. a feedback mechanism; 310. a feedback housing; 311. a second connection point; 320. a first contact end; 321. a limiting rod; 322. a ball bearing; 323. a limiting part; 330. a second contact end; 340. a connecting rod; 350. a connecting seat; 351. a first connection point; 352. pushing the plate; 353. a piston; 360. a slide rheostat; 361. a resistance wire; 362. scribing; 370. a first spring; 380. a sleeve; 381. a cavity; 382. a through hole; 390. a second spring; 400. a zero setting device; 410. a contact; 420. a connecting member; 430. a movable core; 431. an end plate; 440. a hollow cylinder; 441. a movable groove; 450. a buffer seat; 451. a buffer section; 460. a third spring; 470. a coil; 480. a magnet; 490. a fourth spring; 500. and a buffer film.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The portable server provided in the embodiments of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Example 1:

as shown in fig. 1, the present application provides a cabling machine with an adjustable yarn guiding device, including: a frame 100; a spindle 110, the spindle 110 is movably connected with the frame 100, the spindle 110 is provided with a first bobbin 111, and the first bobbin 111 unwinds a first yarn 112; a protective cover 120, wherein the protective cover 120 is sleeved outside the first bobbin 111; the driving device 130, the driving device 130 is mounted on the frame 100, the driving device 130 drives the spindle 110 to rotate; a bobbin holder 140, the bobbin holder 140 being disposed on the frame 100, the bobbin holder 140 being provided with a second bobbin 141, the second bobbin 141 unwinding a second yarn 142; the yarn twisting disc 150 is connected with the spindle 110 in a mounting manner, and the yarn twisting disc 150 is provided with a guide hole 151 for the yarn to pass through; the yarn guide 160, the said yarn guide 160 is put on stander 100; the adjusting device 200 is used for driving the yarn guide 160 to adjust along the gravity direction, and the adjusting device 200 is provided with a feedback mechanism 300; wherein the second yarn 142 is disposed outside the protective cover 120 to form a yarn balloon 170 when the spindle 110 rotates.

Further, the method also comprises the following steps: a tension controller 101, wherein the tension controller 101 controls the tension of the second yarn 142; a sensing device 102, said sensing device 102 detecting the instantaneous rotational speed of the spindle 110; a tension sensor 103, wherein the tension sensor 103 detects the tension of the yarn after the first yarn 112 and the second yarn 142 are twisted together; the central controller 104 is connected with the driving device 130, the tension controller 101, the sensing device 102 and the tension sensor 103; and a yarn collecting structure 105, wherein the yarn collecting structure 105 is arranged on the machine frame 100, and the yarn collecting structure 105 collects the yarn formed by twisting the first yarn 112 and the second yarn 142.

The cabling machine is provided with a plurality of spindles 110, the spindles 110 are rotatably mounted and connected with the frame 100, a first bobbin 111 wound with a first yarn 112 is sleeved on the spindle 110, the spindle 110 is driven to rotate by a driving device 130 so that the first yarn 112 is unwound from the first bobbin 111, a bobbin holder 140 is mounted on the frame 100, a second bobbin 141 wound with a second yarn 142 is arranged on the bobbin holder 140, the second yarn 142 is unwound from the second bobbin 141 and deflected for multiple times, enters from a hollow shaft at the bottom of the spindle 110 and passes through a guide hole 151 on the yarn twisting disc 150, the yarn twisting disc 150 rotates simultaneously with the spindle 110 so that the second yarn 142 is arranged outside the protective cover 120, when the cabling machine operates, the second yarn 142 forms a yarn balloon 170 outside the protective cover 120, the second yarn 142 is prevented from being wound with the first yarn 112 by the protective cover 120, the second yarn 142 and the first yarn 112 are arranged at the yarn guide 160 and combined with each other, the size of the yarn balloon 170 formed by the second yarn 142 outside the protective cover 120 is different according to the rotation speed of the spindle 110 and the tension of the second yarn 142, the larger the diameter of the maximum diameter position of the yarn balloon 170 is, the higher the energy consumption required for moving the second yarn 142 is, the more suitable the size of the yarn balloon 170 is by controlling the position of the yarn guide 160 by the adjusting device 200, that is, the diameter of the maximum diameter position of the yarn balloon 170 is in the minimum state, the specific position of the adjusting rod 230 is determined by the feedback mechanism 300, the accuracy of the moving position of the adjusting rod 230 is improved, and the position accuracy of the yarn guide 160 is further improved.

The tension of the second yarn 142 is controlled by the tension controller 101, the second yarn 142 is prevented from being broken, the transportation speed of the second yarn 142 is ensured to be stable, the sensing device 102 detects the instantaneous rotation speed of the yarn balloon 170, the sensing device 102 is a light emitting device and a light receiving device respectively, light is intermittently shielded when the balloon yarn rotates, the rotation speed of the balloon yarn is calculated, the actual rotation speed of the spindle 110 is further determined, the control and adjustment of the central controller 104 are facilitated, the tension sensor 103 detects the yarn tension of the second yarn 142 and the first yarn 112 after the yarn is twisted together by the tension sensor 103, the adjustment of the tension controller 101 is facilitated, the central controller 104 is connected with the driving device 130, the tension controller 101, the sensing device 102 and the tension sensor 103, the convenience of adjustment is improved, the yarn collecting structure 105 winds the yarn of the yarn formed by the second yarn 142 and the first yarn 112 after the yarn is twisted together, is convenient for the use of the subsequent weaving process.

Example 2:

as shown in fig. 2, the embodiment of the present application provides a cabling machine with an adjustable yarn guiding device, and in addition to the above technical features, the adjusting device 200 further includes: the adjusting seat 210, the adjusting seat 210 is arranged on the frame 100; the screw rod 220 is movably arranged on the adjusting seat 210; one end of the adjusting rod 230 is in threaded connection with the screw rod 220, and the other end of the adjusting rod 230 is in installation connection with the yarn guide 160; the stepping motor 240 is installed on one side of the adjusting seat 210, and the stepping motor 240 is the same as and is installed and connected with the screw 220 in axis; wherein the feedback mechanism 300 is disposed between the adjustment lever 230 and the inner wall of the adjustment seat 210.

The adjusting seat 210 is mounted on the rack 100, the screw 220 is movably mounted in the adjusting seat 210, the screw 220 is driven to rotate by the stepping motor 240, the adjusting rod 230 is in threaded connection with the screw 220, the adjusting rod 230 moves along the axial direction of the screw 220 by the acting force between threads when the screw 220 rotates, the yarn guide 160 is mounted on the adjusting rod 230, the adjusting rod 230 has stable structural strength, the adjusting rod 230 moves, the feedback mechanism 300 is arranged between the adjusting rod 230 and the inner wall surface of the adjusting seat 210, and the detection accuracy of the feedback mechanism 300 is improved when the adjusting rod 230 moves.

Example 3:

as shown in fig. 3 and 4, in the embodiment of the present application, in addition to the above technical features, the feedback mechanism 300 further includes: a feedback housing 310, wherein the feedback housing 310 is mounted on an inner wall surface of the adjusting base 210, and a plurality of feedback housings 310 are arranged in a straight line parallel to the axis of the screw 220; a first contact end 320, wherein the first contact end 320 is movably connected to the feedback housing 310; a second contact end 330, wherein the second contact end 330 is mounted on the adjustment rod 230, and the second contact end 330 corresponds to the first contact end 320; a connecting rod 340, wherein the connecting rod 340 is arranged at the bottom of the feedback shell 310; the connecting base 350 is movably connected to the connecting rod 340, and the connecting base 350 is connected to the first contact end 320; a first connecting point 351, wherein the first connecting point 351 is arranged at the bottom of the connecting seat 350; a second connection point 311, wherein the second connection point 311 is disposed at the bottom of the feedback housing 310, and the second connection point 311 corresponds to the first connection point 351; the first connection point 351 and the second connection point 311 are both connected to the central controller 104.

Further, the feedback mechanism 300 further includes: the sliding rheostat 360 is arranged between the first abutting end 320 and the bottom of the feedback shell 310, the sliding rheostat 360 comprises a resistance wire 361 and a scribing sheet 362, the resistance wire 361 is installed at the bottom of the feedback shell 310, the scribing sheet 362 is installed at the first abutting end 320, the scribing sheet 362 is matched with the resistance wire 361, the scribing sheet 362 is arranged on the resistance wire 361 and is in sliding connection, and the sliding rheostat 360 is connected with the central controller 104; a first spring 370, wherein two ends of the first spring 370 are abutted against the first abutting end 320 and the feedback housing 310; a sleeve 380, said sleeve 380 mounted on the first contact end 320; the push plate 352, the push plate 352 is arranged in the sleeve 380, and the push plate 352 is connected with the connecting seat 350; and two second springs 390 are arranged on the second spring 390 and are respectively arranged on two sides of the push plate 352, one end of the second spring 390 abuts against the push plate 352, and the other end of the second spring 390 abuts against the sleeve 380.

Further, the middle of first contact end 320 is provided with a plurality of gag lever posts 321, gag lever post 321 distributes around the axis of first contact end 320, gag lever post 321 runs through the last wall of feedback casing 310, and swing joint between gag lever post 321 and the feedback casing 310, first contact end 320 inlays and is equipped with ball 322, first contact end 320 is provided with spacing portion 323, spacing portion 323 restriction ball 322 and the position of first contact end 320.

The feedback housing 310 has high structural strength, the feedback housing 310 is mounted on the inner wall surface of the adjusting seat 210 and arranged in a straight line shape parallel to the axis of the screw 220, when the adjusting rod 230 moves, the second contact end 330 thereon moves along with the adjusting rod, when the second contact end 330 abuts against the first contact end 320, the first contact end 320 moves towards the feedback housing 310, the connecting seat 350 is mounted and connected with the first contact end 320, when the first contact end 320 moves, the connecting seat 350 is slidably connected with the connecting rod 340, so that the connecting seat 350 is placed on the connecting rod 340 to slide, the stability of the connecting seat 350 when moving is improved, when the first contact end 320 continuously moves, the first connecting point 351 abuts against the second connecting point 311, so that the feedback housing 310 is connected with the central controller 104, the position of the second contact end 330 is determined, and the position of the adjusting rod 230 is further determined.

The sliding rheostat 360 comprises a resistance wire 361 and a scribing sheet 362, when the first connecting point 351 abuts against the second connecting point 311, current passes through the sliding rheostat 360, when the first connecting point 351 abuts against the second connecting point 311, the second contact end 330 is located between two adjacent first contact ends 320, along with the movement of the second contact end 330, the distance between the two first contact ends 320 moving into the feedback housing 310 changes, the position of the scribing sheet 362 on the resistance wire 361 changes, so that the current passing through the sliding rheostat 360 changes, the position of the second contact end 330 is further calculated through the central controller 104, the detection precision of the feedback mechanism 300 is improved, and when the first contact end 320 continuously moves into the feedback housing 310 along with the continuous movement of the second contact end 330 after the first connecting point 351 abuts against the second connecting point 311, the sleeve 380, the push plate 352, The second spring 390 makes the first abutting end 320 and the connecting seat 350 generate relative displacement, so that the push plate 352 is placed in the sleeve 380 to move, when the first abutting end 320 is separated from the second abutting end 330, the first abutting end 320 moves and resets towards the outside of the feedback housing 310 under the action of the first spring 370, the first connecting point 351 is separated from the second connecting point 311, the scribe wire 362 is placed on the resistance wire 361 to slide and reset, and the sleeve 380 and the push rod reset the relative position between the connecting seat 350 and the first abutting end 320 under the action of the second spring 390.

Stability when improving first butt end 320 and removing through gag lever post 321, it is firm to be connected between gag lever post 321 and the first butt end 320, reduce the frictional resistance between first butt end 320 and the second butt end 330 through ball 322, the smooth when second butt end 330 of being convenient for removes, further improve gag lever post 321 control accuracy, restrict ball 322 on first butt end 320 through spacing portion 323, make ball 322 can only arrange first butt end 320 in and roll, improve the stability between ball 322 and the first butt end 320.

Example 4:

as shown in fig. 5 and fig. 6, in the embodiment of the present application, in addition to the above technical features, the adjusting base 210 is provided with a zero setting device 400, where the zero setting device 400 includes: two contacts 410 are arranged, and the contacts 410 are connected with the central controller 104; a connecting member 420, wherein the connecting member 420 is disposed on the adjustment lever 230, and the connecting member 420 corresponds to the contact 410; an end plate 431 is arranged at one end of the movable core 430, and the movable core 430 is movably connected with the adjusting seat 210; the hollow column 440 is arranged at the other end of the movable core 430; the buffer seat 450, the buffer seat 450 is movably connected with the hollow cylinder 440, and the contact 410 is arranged on the buffer seat 450; a third spring 460, the third spring 460 being interposed between the end plate 431 and the adjustment seat 210; the coil 470 is installed on the adjusting seat 210, and the coil 470 is sleeved on the movable core 430; a magnet 480, wherein the magnet 480 is disposed on the movable core 430 and on one side of the hollow cylinder 440, and the magnet 480 and the energized coil 470 generate mutually repulsive magnetic force; wherein, the two sides of the hollow cylinder 440 are provided with movable slots 441, the buffer seat 450 is provided with a buffer part 451 which is movably arranged in the movable slots 441, the buffer part 451 penetrates through the hollow cylinder 440 through the movable slots 441, and a fourth spring 490 is arranged between the buffer part 451 and the hollow cylinder 440.

After the adjustment seat 210 is installed and maintained, the zero adjustment device 400 performs zero adjustment processing, the two contacts 410 are communicated by abutting the contacts 410 against the connecting piece 420, signals are transmitted to the central controller 104, zero adjustment work is completed, the zero adjustment device 400 is movably installed in the adjustment seat 210 through the movable core 430, the coil 470 generates a magnetic field after being electrified, a mutually repulsive magnetic force is generated between the magnetic field and the magnet 480, the zero adjustment device 400 is ejected to one side of the adjustment rod 230, when the connecting piece 420 abuts against the contacts 410, the contacts 410 are acted or the horizontal positions of the two contacts 410 are different, so that one of the contacts 410 needs to slightly move, the movement of the contacts 410 is facilitated through the hollow cylinder 440, the buffer seat 450 and the fourth spring 490, the fourth spring 490 acts on the buffer part 451, so that the contacts 410 stably abut against the connecting piece 420, the buffer part 451 is placed in the movable groove 441 to move, the structural stability between the buffer seat 450 and the hollow cylinder 440 is improved, after zero setting is finished, the coil 470 stops being electrified, so that the movable core 430 is under the action of the third spring 460 on the end plate 431, the zero setting device 400 is contracted and reset, the collision between the connecting piece 420 and the contact 410 when the adjusting rod 230 returns to zero is reduced, the contact 410 is prevented from being deformed after being collided for many times, the zero setting precision is influenced, and the service life of the zero setting device 400 is prolonged.

Example 5:

the embodiment of the application provides a control method of a cabling machine with an adjustable yarn guide device, which comprises the following steps: s1: checking the state of the doubling and twisting machine, and returning the yarn guide 160 to zero through the adjusting device 200;

s3: the second yarn 142 is unwound from the second bobbin 141 and then enters from the hollow shaft at the bottom of the spindle 110 through multiple deflections, continues to penetrate through the guiding hole 151 of the yarn twisting disc 150, and moves upward to the yarn guide 160 outside the protective cover 120, the first yarn 112 is unwound from the first bobbin 111 and then moves upward to the yarn guide 160, the first yarn 112 and the second yarn 142 are combined with each other at the yarn guide 160, and then continue to move and be wound by the yarn winding structure 105;

s3: the doubling and twisting machine is started to move the first yarn 112 and the second yarn 142, the second yarn 142 forms a yarn balloon 170 outside the protective cover 120, the tension of the second yarn 142 is controlled by the tension controller 101, the instantaneous rotating speed of the spindle 110 is detected by the sensing device 102, the tension of the doubled and twisted yarn is detected by the tension sensor 103 and transmitted to the central controller 104, the position of the yarn guide 160 when the size of the yarn balloon 170 is optimal is calculated by the central controller 104, and the adjustment is carried out by the adjusting device 200.

Further, in step S1, a zeroing process is required before the yarn guide 160 returns to zero, and the zeroing method includes: the coil 470 is energized, the zero setting device 400 is ejected under the action of the magnetic force of the mutual repulsion between the magnet 480 and the coil 470, the adjusting rod 230 moves to make the connecting piece 420 abut against the contact 410, when the connecting piece 420 abuts against the contact 410, the buffer seat 450 and the movable core 430 relatively displace until the two contacts 410 abut against the connecting piece 420, the central controller 104 memorizes the position of the adjusting rod 230 through the feedback mechanism 300, the coil 470 stops energizing, the movable core 430 contracts and resets, and the zero setting is completed.

Further, the adjusting step of the adjusting device 200 in step S3 includes: the central controller 104 calculates the displacement distance of the adjusting rod 230, controls the stepping motor 240 to rotate the driving screw 220, and moves the adjusting rod 230, so as to move the second contact end 330, when the second contact end 330 moves, the first contact end 320 moves towards the feedback housing 310 by acting on the first contact end 320, when the first connection point 351 abuts against the second connection point 311, the central controller 104 detects a signal on the feedback mechanism 300, determines the position of the adjusting rod 230, and continuously moves the adjusting rod 230, so as to move the second contact end 330 to the optimal position detected signal calculated by the central controller 104, and the signal meets the requirement, thereby completing the adjustment of the adjusting device 200.

Example 6:

as shown in fig. 7, the embodiment of the present application provides a cabling machine with an adjustable yarn guiding device, except for including the above technical features, a piston 353 is disposed between a push plate 352 and a sleeve 380, a cavity 381 is disposed on the sleeve 380, the cavity 381 is disposed on one side of the push plate 352, a closed space is formed between the push plate 352, the piston 353 and the sleeve 380, the closed space is communicated with the cavity 381 through a through hole 382, a buffer film 500 is disposed in the cavity 381, when the push plate 352 moves, air in the closed space is extruded into the cavity 381 through the through hole 382, the air in the cavity 381 increases air pressure, so that the buffer film 500 deforms, and a reaction force is formed on the push plate 352 through air pressure, so as to improve the buffer performance when the push plate 352 moves, and make the first contact end 320 move more stably.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A cabling machine with adjustable yarn guide means, comprising:

a frame (100);

a spindle (110), the spindle (110) being movably connected to the frame (100), the spindle (110) being provided with a first bobbin (111), the first bobbin (111) unwinding a first yarn (112);

the protective cover (120), the said protective cover (120) is covered and connected outside the first bobbin (111);

the driving device (130), the driving device (130) is installed on the frame (100), and the driving device (130) drives the spindle (110) to rotate;

a bobbin holder (140), the bobbin holder (140) being placed on the rack (100), a second bobbin (141) being provided on the bobbin holder (140), the second bobbin (141) unwinding a second yarn (142);

the yarn twisting disc (150), the yarn twisting disc (150) is connected with the spindle (110) in a mounting mode, and the yarn twisting disc (150) is provided with a guide hole (151) for the second yarn (142) to pass through;

the yarn guide piece (160), the said yarn guide piece (160) is placed on stander (100);

the adjusting device (200), the adjusting device (200) drives the yarn guide (160) to adjust along the gravity direction, and the adjusting device (200) is provided with a feedback mechanism (300);

wherein, when the spindle (110) rotates, the second yarn (142) is arranged outside the protective cover (120) to form a yarn balloon (170).

2. A cabling machine having an adjustable yarn guide arrangement as claimed in claim 1, further comprising:

a tension controller (101), wherein the tension controller (101) controls the tension of the second yarn (142);

a sensing device (102), the sensing device (102) detecting an instantaneous rotational speed of the spindle (110);

a tension sensor (103), wherein the tension sensor (103) detects the tension of the yarn after the first yarn (112) and the second yarn (142) are twisted together;

the central controller (104), the central controller (104) is connected with the driving device (130), the tension controller (101), the sensing device (102) and the tension sensor (103);

the yarn collecting structure (105) is arranged on the rack (100), and the yarn collecting structure (105) collects the yarn formed by cabling the first yarn (112) and the second yarn (142).

3. Cabling machine with adjustable yarn guiding device according to claim 2, characterized in that the adjusting device (200) comprises:

the adjusting seat (210) is arranged on the rack (100);

the screw rod (220), the said screw rod (220) is mounted on adjusting the seat (210) movably;

one end of the adjusting rod (230) is in threaded connection with the screw rod (220), and the other end of the adjusting rod (230) is connected with the yarn guide piece (160) in an installing mode;

the stepping motor (240) is installed on one side of the adjusting seat (210), and the stepping motor (240) is the same as the axis of the screw (220) and is installed and connected with the screw;

the feedback mechanism (300) is arranged between the adjusting rod (230) and the inner wall surface of the adjusting seat (210).

4. A cabling machine with adjustable yarn guide means according to claim 3, characterized in that the feedback mechanism (300) comprises:

the feedback housing (310) is mounted on the inner wall surface of the adjusting seat (210), and a plurality of feedback housings (310) are arranged linearly and parallel to the axis of the screw (220);

the first contact end (320), the first contact end (320) is movably connected to the feedback housing (310);

a second contact end (330), wherein the second contact end (330) is installed on the adjusting rod (230), and the second contact end (330) corresponds to the first contact end (320);

a connecting rod (340), wherein the connecting rod (340) is arranged at the bottom of the feedback shell (310);

the connecting base (350), the connecting base (350) is arranged on the connecting rod (340) and movably connected, and the connecting base (350) is connected with the first contact end (320);

a first connection point (351), wherein the first connection point (351) is arranged at the bottom of the connection seat (350);

a second connection point (311), wherein the second connection point (311) is arranged at the bottom of the feedback shell (310), and the second connection point (311) corresponds to the first connection point (351);

wherein the first connection point (351) and the second connection point (311) are both connected with a central controller (104).

5. The cabling machine with adjustable yarn guide means according to claim 4, wherein the feedback mechanism (300) further comprises:

the sliding rheostat (360) is arranged between the first abutting end (320) and the bottom of the feedback shell (310), the sliding rheostat (360) comprises a resistance wire (361) and a scribing sheet (362), the resistance wire (361) is installed at the bottom of the feedback shell (310), the scribing sheet (362) is installed at the first abutting end (320), the scribing sheet (362) is matched with the resistance wire (361), the scribing sheet (362) is arranged on the resistance wire (361) and is in sliding connection, and the sliding rheostat (360) is connected with the central controller (104);

a first spring (370), wherein two ends of the first spring (370) are abutted against the first abutting end (320) and the feedback housing (310);

a sleeve (380), the sleeve (380) mounted on the first abutting end (320);

the push plate (352), the push plate (352) is arranged in the sleeve (380), and the push plate (352) is connected with the connecting seat (350);

the two springs (390) are respectively arranged on two sides of the push plate (352), one end of each second spring (390) is abutted against the push plate (352), and the other end of each second spring (390) is abutted against the sleeve (380).

6. The cabling machine with the adjustable yarn guiding device according to claim 5, wherein a plurality of limiting rods (321) are disposed in the middle of the first contact end (320), the limiting rods (321) are distributed around the axis of the first contact end (320), the limiting rods (321) penetrate through the upper wall surface of the feedback housing (310), the limiting rods (321) are movably connected with the feedback housing (310), the balls (322) are embedded in the first contact end (320), the first contact end (320) is provided with a limiting portion (323), and the limiting portion (323) limits the positions of the balls (322) and the first contact end (320).

7. Cabling machine with adjustable yarn guiding devices according to any of claims 3-6, characterized in that the adjusting seat (210) is provided with a zero-setting device (400), which zero-setting device (400) comprises:

the number of the contacts (410) is two, and the contacts (410) are connected with a central controller (104);

the connecting piece (420) is arranged on the adjusting rod (230), and the connecting piece (420) corresponds to the contact (410);

the movable core (430), one end of the movable core (430) is provided with an end plate (431), and the movable core (430) is arranged on the adjusting seat (210) and movably connected with the adjusting seat;

the hollow column body (440), the said hollow column body (440) is placed in another end of the movable core (430);

the buffer seat (450), the buffer seat (450) is movably connected with the hollow column (440), and the contact (410) is arranged on the buffer seat (450);

a third spring (460), the third spring (460) interposed between the end plate (431) and the adjustment seat (210);

the coil (470), the said coil (470) is installed on adjusting the seat (210), and the coil (470) is cup jointed on the activity core (430);

the magnet (480) is arranged on the movable core (430) and on one side of the hollow cylinder (440), and the magnet (480) and the energized coil (470) generate mutually repulsive magnetic force;

the buffer device comprises a hollow cylinder (440), movable grooves (441) are arranged on two sides of the hollow cylinder (440), a buffer part (451) which is arranged in the movable grooves (441) and moves is arranged on a buffer seat (450), the buffer part (451) penetrates through the hollow cylinder (440) through the movable grooves (441), and a fourth spring (490) is arranged between the buffer part (451) and the hollow cylinder (440).

8. A method of controlling a cabling machine having an adjustable yarn guide arrangement, suitable for use in accordance with claim 7, comprising the steps of: s1: checking the state of the doubling and twisting machine, and returning the yarn guide (160) to zero through an adjusting device (200);

s3: the second yarn (142) is unwound from the second bobbin (141), then enters from the hollow shaft at the bottom of the spindle (110) through multiple deflections, continues to penetrate through a guide hole (151) in the yarn twisting disc (150), moves upwards to the yarn guide (160) outside the protective cover (120), the first yarn (112) is unwound from the first bobbin (111), then moves upwards to the yarn guide (160), the first yarn (112) and the second yarn (142) are placed at the yarn guide (160) to be combined with each other, and continue to move to be wound by the yarn winding structure (105);

s3: the doubling and twisting machine is started, the first yarn (112) and the second yarn (142) are moved, the second yarn (142) forms a yarn balloon (170) outside the protective cover (120), the tension of the second yarn (142) is controlled through the tension controller (101), the instantaneous rotating speed of the spindle (110) is detected through the sensing device (102), the tension of the doubled and twisted yarn is detected through the tension sensor (103) and transmitted to the central controller (104), the position of the yarn guide (160) when the size of the yarn balloon (170) is optimal is calculated through the central controller (104), and the yarn guide is adjusted through the adjusting device (200).

9. The control method according to claim 8, characterized in that a zeroing process is required before the yarn guide (160) returns to zero in step S1, and the zeroing method comprises the following steps: the coil (470) is electrified, the zero setting device (400) is ejected under the action of the magnetic force of mutual repulsion of the magnet (480) and the coil (470), the adjusting rod (230) moves to enable the connecting piece (420) to abut against the contact (410), when the connecting piece (420) abuts against the contact (410), the buffer seat (450) and the movable core (430) are relatively displaced until the two contacts (410) abut against the connecting piece (420), the central controller (104) memorizes the position of the adjusting rod (230) at the moment through the feedback mechanism (300), the coil (470) stops being electrified, the movable core (430) is contracted and reset, and zero setting is completed.

10. The control method according to claim 8, characterized in that the adjusting step of the adjusting means (200) in step S3 includes: the central controller (104) calculates the displacement distance of the adjusting rod (230), controls the stepping motor (240) to rotate the driving screw rod (220) to rotate, and enables the adjusting rod (230) to move, so that the second contact end (330) is moved, when the second contact end (330) moves, the first contact end (320) is acted on the first contact end (320) to move towards the feedback shell (310), when the first connection point (351) is abutted against the second connection point (311), the central controller (104) detects a signal on the feedback mechanism (300), the position of the adjusting rod (230) is determined, the adjusting rod (230) is continuously moved, so that the second contact end (330) moves to the optimal position detected signal calculated by the central controller (104), and the signal meets requirements, so that the adjustment of the adjusting device (200) is completed.