CN116536805A - Machine for making machine for twisting cord - Google Patents

Machine for making machine for twisting cord Download PDF

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Publication number
CN116536805A
CN116536805A CN202310223407.XA CN202310223407A CN116536805A CN 116536805 A CN116536805 A CN 116536805A CN 202310223407 A CN202310223407 A CN 202310223407A CN 116536805 A CN116536805 A CN 116536805A
Authority
CN
China
Prior art keywords
rod
spindle
twisting
yarn
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310223407.XA
Other languages
Chinese (zh)
Inventor
李琪
张明
高源�
苏亚超
李二民
郭小方
李俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YICHANG JINGWEI TEXTILE MACHINERY CO Ltd
Jingwei Textile Machinery Co Ltd
Original Assignee
YICHANG JINGWEI TEXTILE MACHINERY CO Ltd
Jingwei Textile Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YICHANG JINGWEI TEXTILE MACHINERY CO Ltd, Jingwei Textile Machinery Co Ltd filed Critical YICHANG JINGWEI TEXTILE MACHINERY CO Ltd
Priority to CN202310223407.XA priority Critical patent/CN116536805A/en
Publication of CN116536805A publication Critical patent/CN116536805A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/16—Framework; Casings; Coverings ; Removal of heat; Means for generating overpressure of air against infiltration of dust; Ducts for electric cables
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/36—Package-shaping arrangements, e.g. building motions, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/04—Guides for slivers, rovings, or yarns; Smoothing dies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

The invention provides a cord yarn twisting sampling machine, which comprises a frame, wherein a twisting spindle is arranged on the frame, a coiling mechanism is arranged above the twisting spindle, a winding drum of the coiling mechanism is horizontally arranged and rotates, a yarn guide hook component and a traversing yarn moving mechanism are arranged between the coiling mechanism and the twisting spindle, and a traversing yarn guide hook in the traversing yarn moving mechanism horizontally reciprocates. The first motor is provided with a brake cylinder which is used for driving the friction block to be in contact with the rotor of the first motor so as to realize braking. The twisting spindle is also provided with a rewinding mechanism, the rewinding mechanism is provided with a rewinding rod which swings up and down, the rewinding rod is positioned at the outer edge of the spindle rod of the twisting spindle, and the swinging range of the rewinding rod is positioned in the height range of the spindle rod. The invention changes the original spindle belt driving mode of the twisting spindle, ensures that the spindle rotating speed is increased from 1500-1700 rpm to 3000-8000 rpm, and improves the twisting efficiency. The traverse yarn moving mechanism and the winding mechanism adopt synchronous pulleys and are matched with the structure of the tensioning wheel to carry out transmission, and the transmission is stable and reliable.

Description

Machine for making machine for twisting cord
Technical Field
The invention relates to the field of twisting machines in textile machinery, in particular to a cord twisting sampling machine.
Background
Before the strong test of the cord yarn precursor, a certain twist is added to the pre-twisted precursor, and a yarn with a certain length is twisted and wound on a sampling bobbin, so that the mechanical property test can be performed by using a tension meter. The whole twisting process is mainly divided into two working procedures: the first procedure is to draw out the precursor for testing on the precursor creel, wind the precursor onto the bobbin with edge, and the second procedure is to twist the precursor on the bobbin with edge and wind the precursor onto the spool with edge. Spindle transmission of the previous cord twisting sampling machine of the company is in a spindle belt transmission mode, a main motor in the machine drives a spindle transmission shaft, and a spindle disc arranged on the spindle transmission shaft drives the spindle to rotate through a spindle belt. The rotational speed of the spindle cannot be adjusted and the change in spindle speed can only be achieved by changing the pulley size. The spindle belt transmission mode has the problems of troublesome spindle adjustment, large workload, large spindle speed difference among different spindles, occupation of space below the spindles, difficult cleaning and maintenance and the like. The rotation speed of the spindle in the spindle belt transmission mode of the cord yarn twisting sample making machine in front of the company is 1500-1700 rpm, and the twisting efficiency is low. The previous traverse yarn moving mode of the cord yarn twisting and sampling machine of the company is that a motor output shaft transmits power to an intermediate shaft, the intermediate shaft is provided with 2V belt wheels, an outer side wheel drives a winding shaft through a V belt, an inner side wheel drives a belt wheel with an axis of the belt wheel being 90 degrees in the horizontal plane through a round belt and a reversing guide wheel, and the belt wheel is converted into horizontal reciprocating motion through a crank connecting rod mechanism, so that traverse yarn guiding is realized. The V-shaped belt is adopted for transmission, the transmission ratio of the belt cannot be strictly ensured, the transmission efficiency of the belt is low, the abrasion of the belt is large, and the service life is short. The power reversing at 90 degrees is carried out by driving the circular belt and the reversing guide wheel, the mechanism is too complex, the power transmitted by the circular belt is small, the belt is easy to wear, the adjustment is more troublesome, the workload is large, and the time is longer. The integral frame structure of the previous cord twisting sampling machine of the company is welded by angle steel, and the assembly precision of parts cannot be effectively ensured; most of the parts of the product are exposed outside, so that the operation safety performance of the equipment is low; the whole appearance has no industrial design element, and the appearance performance of the product is poor. The status of equipment before the company described in the background art is merely for the understanding of the related art, and is not an admission of the prior art.
Disclosure of Invention
The main purpose of the invention is to provide a cord yarn twisting sampling machine, which can integrally improve twisting efficiency, is convenient for adjusting twisting speed according to different yarn requirements and is convenient for adjusting process parameters. In the preferred scheme, the whole span and noise of the equipment can be reduced, and the installation precision is convenient to improve.
In order to solve the technical problems, the invention adopts the following technical scheme: a cord twisting sampling machine comprises a frame, wherein a twisting spindle is arranged on the frame, a coiling mechanism is arranged above the twisting spindle, a winding drum of the coiling mechanism is horizontally arranged and rotates, a yarn guide hook component and a traversing yarn moving mechanism are arranged between the coiling mechanism and the twisting spindle, and a traversing yarn guide hook in the traversing yarn moving mechanism horizontally reciprocates.
In a preferred embodiment, the twisting spindle has the following structure: the first motor is fixedly arranged on the frame, the spindle rod is fixedly connected with an output shaft of the first motor, a tray is fixedly arranged at the bottom of the spindle rod, and an adapter is arranged at the top of the spindle rod and used for assisting in fixing a yarn bobbin;
the yarn guiding hook component is fixedly arranged on the frame, the yarn guiding hook component is positioned above the spindle blade, and the end head of the yarn guiding hook component is provided with a spiral yarn guiding hook.
In the preferred scheme, a brake cylinder is arranged on the first motor and is used for driving the friction block to be in contact with the rotor of the first motor so as to realize braking.
In the preferred scheme, a second motor is arranged on the frame, the second motor is connected with the upper transmission shaft of the coiling mechanism through a transmission mechanism and drives the upper transmission shaft to rotate, and the winding drum is detachably and fixedly connected with the upper transmission shaft.
In the preferred scheme, the upper transmission shaft is horizontally supported at the top of the frame through a second bearing, the winding drum is sleeved with the upper transmission shaft, a spring is arranged at one end of the winding drum, and a shaft sleeve is arranged at the other end of the winding drum.
In the preferred scheme, the second motor is connected with the second eccentric wheel through a transmission mechanism and drives the second eccentric wheel to rotate, the second eccentric wheel is connected with a sliding block combining piece through a connecting rod, the sliding block combining piece is in sliding sleeve joint with a sliding rod which is horizontally arranged, the end head of the sliding block combining piece is connected with a yarn moving rod, a plurality of transverse moving yarn guiding hooks are arranged on the yarn moving rod, and the sliding block combining piece enables the transverse moving yarn guiding hooks to horizontally reciprocate.
In the preferred scheme, the twisting spindle is also provided with a rewinding mechanism, the rewinding mechanism is provided with a rewinding rod which swings up and down, the rewinding rod is positioned at the outer edge of the spindle rod of the twisting spindle, and the swinging range of the rewinding rod is positioned in the height range of the spindle rod;
the structure of the rewinding mechanism is as follows: the second motor is connected with the first eccentric wheel through a transmission mechanism, the first eccentric wheel is connected with the rocker arm through a pull rod, the rocker arm is connected with the swing arm, one end of the swing arm is connected with the shaft seat, the other end of the swing arm is connected with the rewinding rod, and the rewinding rod is located at a position close to the outer edge of the spindle rod and is driven by the swing arm to reciprocate up and down.
In the preferred scheme, a top plate, a middle cross beam, a lower cross beam and a keel are sequentially arranged on the frame from top to bottom, and a first motor of the twisting spindle is fixedly connected with the keel;
the second motor is fixedly arranged on the lower cross beam, an output shaft of the second motor is connected with the first eccentric wheel, the first eccentric wheel is connected with the rocker arm through the pull rod, the pull rod is provided with the rocker arm, the rocker arm is connected with the swing arm, one end of the swing arm is connected with the shaft seat, the other end of the swing arm is connected with the rewinding rod, the rewinding rod is positioned at a position close to the outer edge of the spindle rod and is driven by the swing arm to reciprocate up and down, and the rewinding rod is used for a rewinding process of yarns;
the middle transmission shaft is rotatably supported on the middle cross beam, an output shaft of the second motor is connected with the middle transmission shaft through a transmission mechanism, the middle transmission shaft is connected with the second eccentric wheel through the transmission mechanism, the second eccentric wheel is connected with the sliding block combining piece through a connecting rod, the sliding block combining piece is in sliding sleeve joint with the sliding rod which is horizontally arranged, the end head of the sliding block combining piece is connected with the yarn moving rod, a plurality of traversing yarn guiding hooks are arranged on the yarn moving rod, and the sliding block combining piece enables the traversing yarn guiding hooks to horizontally reciprocate.
In the preferred scheme, an output shaft of the second motor is connected with the middle transmission shaft through a first synchronous belt transmission mechanism, and a first tensioning wheel is arranged on the first synchronous belt transmission mechanism;
the middle transmission shaft is connected with the upper transmission shaft through a second synchronous belt transmission mechanism, and a second tensioning wheel is arranged on the second synchronous belt transmission mechanism;
the middle transmission shaft is also connected with the yarn moving transmission shaft through a bevel gear group, the second eccentric wheel is fixedly arranged on the yarn moving transmission shaft, the sliding rod is fixedly connected with the middle cross beam through a sliding block support, an extending arm is arranged on the sliding block combining piece, the end head of the extending arm is fixedly connected with the yarn moving rod, the yarn moving rod is slidably connected with the guide block, a plurality of yarn guiding hook mounting holes are formed in the yarn moving rod, the bottom of the transverse moving yarn guiding hook is fixedly connected with the yarn guiding hook mounting holes, and the top end of the transverse moving yarn guiding hook is provided with a spiral yarn guiding hook.
In the preferred scheme, in the twisting spindle, the rotating speed of the spindle blade is 3000 rpm-8000 rpm;
the spindle rod is fixedly connected with the tray through threads, and a lock nut is further arranged on the spindle rod so as to facilitate the installation and the height adjustment of the tray;
the first motor of the twisting spindle is fixedly connected with the keel of the frame, and a vibration damping pad is arranged between the first motor and the keel.
The invention provides a cord twisting sampling machine, which has the following beneficial effects by adopting the structure:
1. the original spindle belt driving mode of the twisting spindle is changed, the spindle rotating speed is increased from 1500-1700 rpm to 3000-8000 rpm, and the twisting efficiency is improved.
2. The traverse yarn moving mechanism and the winding mechanism adopt synchronous pulleys and are matched with the structure of the tensioning wheel to carry out transmission, and the transmission is stable and reliable.
3. The transverse yarn moving mechanism adopts a pair of bevel gears with identical gear ratios to realize 90-degree reversing, the transmission is stable, the noise is small, and the reversing is realized by adopting 4 round belt wheels compared with the prior art.
4. The traverse yarn moving mechanism, the winding mechanism and the rewinding mechanism of the equipment are all driven by a second motor, and the equipment has compact structure and high synchronization performance.
5. The equipment adopts the whole frame structure, and the spare part that exposes outside is all protected with the cover plate, and the electrical box is arranged inside the equipment, and complete machine structure is compacter, and electrical part and mechanical part layering are arranged, mutually noninterfere, and it is convenient to overhaul, and spare part's installation and adjustment are more convenient.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a side view of the overall structure of the present invention.
Fig. 2 is a front view of the overall structure of the present invention.
Fig. 3 is a side view of the frame of the present invention.
Fig. 4 is a front view of the housing of the present invention.
Fig. 5 is a schematic structural view of the twisting spindle of the present invention.
Fig. 6 is a schematic structural view of the rewinding mechanism of the present invention.
Fig. 7 is a schematic structural view of the traverse yarn moving mechanism of the present invention.
Fig. 8 is a schematic structural view of the winding mechanism of the present invention.
In the drawing, a frame 1, a keel support 101, a keel 102, a spacer plate 103, a yarn guide hook support 104, a panel housing 105, an upper beam 106, a top plate 107, a top plate housing 108, a side plate 109, a middle beam 110, an upper back plate 111, a support beam 112, a lower beam 113, a lower back plate 114, a bottom plate 115, a beam 116, an upper panel 117, a button plate 118, a lower panel 119, a twisting spindle 2, a first motor 201, a tray 202, a lock nut 203, a spindle rod 204, an adapter 205, a brake cylinder 206, a damper pad 207, a main transmission mechanism 3, a shaft seat 301, a second motor 302, a first tension pulley 303, a first timing pulley 304, a first bearing seat 305, a first bevel gear 306, a first eccentric 307, a tension rod 308, a rocker 309, a second timing pulley 310, intermediate drive shaft 311, motor mount 312, first tension pulley mounting plate 313, third synchronous pulley 314, first synchronous belt 315, swing arm 316, rewinding shaft 317, guide hook assembly 4, traverse shift mechanism 5, second bevel gear 501, shift drive shaft 502, second eccentric 503, first bevel gear 504, link 505, slider coupler 506, shift lever 507, slider mount 508, guide hook mounting hole 509, slide lever 510, traverse guide hook 511, guide block 512, winding mechanism 6, bushing 601, spool 602, spring 603, fourth synchronous pulley 604, upper drive shaft 605, second bearing mount 606, second tension pulley mounting plate 607, second synchronous belt 608, second tension pulley 609, electrical box 7, touch screen 8.
Detailed Description
Example 1:
as shown in fig. 1-2, a cord twisting sampling machine comprises a frame 1, wherein a twisting spindle 2 is arranged on the frame 1, a coiling mechanism 6 is arranged above the twisting spindle 2, a winding drum 602 of the coiling mechanism 6 is horizontally arranged and rotates, a yarn guiding hook component 4 and a traverse yarn moving mechanism 5 are arranged between the coiling mechanism 6 and the twisting spindle 2, and a traverse yarn guiding hook 511 in the traverse yarn moving mechanism 5 horizontally reciprocates.
In the preferred embodiments, as shown in fig. 1 and 5, the twisting spindle 2 has the following structure: the first motor 201 is fixedly arranged on the frame 1, the spindle rod 204 is fixedly connected with an output shaft of the first motor 201, the bottom of the spindle rod 204 is fixedly provided with a tray 202, the top of the spindle rod 204 is provided with an adapter 205, and the adapter 205 is used for assisting in fixing a yarn bobbin; the first motor 201 is driven by centralized variable frequency or independent drive. The adapter 205 adopts a detachable structure, when in use, the adapter 205 is directly sleeved on the spindle rod 204, a locking structure is arranged on the adapter 205, the adapter 205 is fixed on the spindle rod 204, the end head of the adapter 205 is provided with a chamfer, and four fisheye structures with springs are also arranged on the adapter 205 along the radial direction for flexible support of spindle bobbins.
As shown in fig. 1, the yarn guiding hook assembly 4 is fixedly arranged on the frame 1, the yarn guiding hook assembly 4 is positioned above the spindle rod 204, and the end of the yarn guiding hook assembly 4 is provided with a spiral yarn guiding hook.
In a preferred embodiment, as shown in fig. 5, a brake cylinder 206 is provided on the first motor 201, and the brake cylinder 206 is used to drive a friction block to contact with a rotor of the first motor 201 to implement braking.
Preferred embodiments are shown in fig. 1, 6 and 8, and part of the transmission structure is omitted in fig. 6 and 8 for ease of viewing. The frame 1 is provided with a second motor 302, the second motor 302 is connected with an upper transmission shaft 605 of the winding mechanism 6 through a transmission mechanism and drives the upper transmission shaft 605 to rotate, and the winding drum 602 is detachably and fixedly connected with the upper transmission shaft 605.
In a preferred embodiment, the second motor 302 is a variable frequency gear motor.
In a preferred embodiment, as shown in fig. 8, an upper transmission shaft 605 is horizontally supported on the top of the frame 1 through a second bearing seat 606, a winding drum 602 is sleeved with the upper transmission shaft 605, one end of the winding drum 602 is provided with a spring 603, and the other end is provided with a shaft sleeve 601. Preferably, the shaft sleeve 601 is in threaded connection with the upper transmission shaft 605, and the axial position of the winding drum 602 is adjusted by compressing the spring 603 through the shaft sleeve 601.
In the preferred scheme, as shown in fig. 7, the second motor 302 is connected with the second eccentric wheel 503 through a transmission mechanism and drives the second eccentric wheel 503 to rotate, the second eccentric wheel 503 is connected with the sliding block combining piece 506 through a connecting rod 505, the sliding block combining piece 506 is in sliding sleeve joint with a sliding rod 510 which is horizontally arranged, the end of the sliding block combining piece 506 is connected with a yarn moving rod 507, a plurality of traversing yarn guiding hooks 511 are arranged on the yarn moving rod 507, and the sliding block combining piece 506 enables the traversing yarn guiding hooks 511 to horizontally reciprocate. Preferably, the swinging stroke of the traversing yarn guide 511 is 40mm.
In the preferred scheme, as shown in fig. 6, a rewinding mechanism is further arranged, the rewinding mechanism is provided with a rewinding rod 317 swinging up and down, the rewinding rod 317 is positioned at the outer edge of the spindle rod 204 of the twisting spindle 2, and the swinging range of the rewinding rod 317 is positioned in the height range of the spindle rod 204;
the rewinding mechanism shown in fig. 6 has a more specific structure that: the second motor 302 is connected with the first eccentric wheel 307 through a transmission mechanism, the first eccentric wheel 307 is connected with the rocker arm 309 through a pull rod 308, the rocker arm 309 is connected with the swing arm 316, one end of the swing arm 316 is connected with the shaft seat 301, the other end of the swing arm 316 is connected with the rewinding rod 317, the rewinding rod 317 is located at a position close to the outer edge of the spindle blade 204 and is driven by the swing arm 316 to reciprocate up and down, and preferably, the moving stroke of the rewinding rod 317 is 170mm.
In the preferred scheme, as shown in fig. 3 and 4, a top plate 107, a middle cross beam 110, a lower cross beam 113 and a keel 102 are sequentially arranged on a frame 1 from top to bottom, and a first motor 201 of a twisting spindle 2 is fixedly connected with the keel 102;
preferably, as shown in fig. 3, the frame 1 adopts a frame assembly structure, the bottom of the frame 1 is provided with a bottom frame composed of a keel support 101 and a cross beam 116, and the travelling wheels are arranged below the bottom frame, so that the equipment can walk conveniently. The top plate 107, the middle beam 110 and the lower beam 113 are connected with the frame of the machine frame 1 by means of positioning pins and bolts, and facilitate control of the installation accuracy.
As shown in fig. 6, a second motor 302 is fixedly arranged on a lower beam 113, an output shaft of the second motor 302 is connected with a first eccentric wheel 307, the first eccentric wheel 307 is connected with a rocker arm 309 through a pull rod 308, the pull rod 308 is provided with a rocker arm 309 which is connected with a rocker arm 316, one end of the rocker arm 316 is connected with a shaft seat 301, the other end of the rocker arm 316 is connected with a rewinding rod 317, the rewinding rod 317 is positioned near the outer edge of the spindle 204 and is driven by the rocker arm 316 to reciprocate up and down, and the rewinding rod 317 is used for a rewinding process of yarns;
as shown in fig. 6 to 8, an intermediate transmission shaft 311 is rotatably supported on a middle cross beam 110, an output shaft of a second motor 302 is connected with the intermediate transmission shaft 311 through a transmission mechanism, the intermediate transmission shaft 311 is connected with a second eccentric wheel 503 through a transmission mechanism, the second eccentric wheel 503 is connected with a slider combining member 506 through a connecting rod 505, the slider combining member 506 is slidably sleeved with a horizontally arranged sliding rod 510, an end of the slider combining member 506 is connected with a yarn moving rod 507, a plurality of traverse guide hooks 511 are arranged on the yarn moving rod 507, and the slider combining member 506 enables the plurality of traverse guide hooks 511 to horizontally reciprocate.
As shown in fig. 6, the output shaft of the second motor 302 is connected to the intermediate transmission shaft 311 through a first synchronous belt transmission mechanism, and the first tensioning wheel 303 is arranged on the first synchronous belt transmission mechanism;
as shown in fig. 8, the intermediate transmission shaft 311 is connected to the upper transmission shaft 605 via a second timing belt transmission mechanism, and a second tensioning wheel 609 is provided on the second timing belt transmission mechanism;
as shown in fig. 7, the middle transmission shaft 311 is further connected with the yarn-moving transmission shaft 502 through a bevel gear set, the second eccentric wheel 503 is fixedly arranged on the yarn-moving transmission shaft 502, the sliding rod 510 is fixedly connected with the middle beam 110 through the sliding block support 508, the sliding block combining piece 506 is provided with an extending arm, the end of the extending arm is fixedly connected with the yarn-moving rod 507, the yarn-moving rod 507 is slidably connected with the guide block 512, the yarn-moving rod 507 is provided with a plurality of yarn-guiding hook mounting holes 509, the bottom of the traverse yarn-guiding hook 511 is fixedly connected with the yarn-guiding hook mounting holes 509, and the top end of the traverse yarn-guiding hook 511 is provided with a spiral yarn-guiding hook. In a preferred embodiment, the swing of the traverse guide 511 is formed to 40mm.
In the preferred embodiment, as shown in FIG. 5, in the twisting spindle 2, the rotation speed of the spindle blade 204 is 3000rpm to 8000rpm;
the spindle rod 204 is fixedly connected with the tray 202 through threads, and the spindle rod 204 is further provided with a locking nut 203 so as to facilitate the installation and height adjustment of the tray 202, namely, the tray 202 can be conveniently processed and installed, the height of the tray 202 is adjusted through threads, and the tray 202 is locked by tightening the locking nut 203 after the adjustment is in place; the spindle rod 204 adopts a solid spindle rod, and the screw thread of the spindle rod 204 is M30.
Preferably, as shown in fig. 5, the first motor 201 of the twisting spindle 2 is fixedly connected with the keel 102 of the frame 1, and a damping pad 207 is arranged between the first motor 201 and the keel 102. The vibration damping pad 207 is preferably a rubber pad.
Preferably, as shown in fig. 1 and 2, an electric box 7 and a touch screen 8 are also arranged on the frame 1. The touch screen 8 is used for quickly setting working parameters.
Example 2:
the yarn on the raw yarn drum is wound on the winding drum of the spindle by the rewinding mechanism to complete rewinding operation. Then the yarn sequentially passes through the yarn guiding hook component 4 and the traversing yarn guiding hook 511 and then is connected with the winding drum 602, the tray 202 and the spindle rod 204 of the twisting spindle 2 rotate, the yarn forms balloon twisting between the twisting spindle 2 and the yarn guiding hook component 4, and then the yarn is uniformly wound on the winding drum 602 after being guided by the traversing yarn guiding hook 511. And finishing the twisting process of the yarn.
The above embodiments are only preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this invention are also within the scope of the invention.

Claims (10)

1. The utility model provides a tire cord twisting sampling machine, includes frame (1), its characterized in that: the machine frame (1) is provided with a twisting spindle (2), a winding mechanism (6) is arranged above the twisting spindle (2), a winding drum (602) of the winding mechanism (6) is horizontally arranged and rotates, a yarn guiding hook component (4) and a traversing yarn moving mechanism (5) are arranged between the winding mechanism (6) and the twisting spindle (2), and a traversing yarn guiding hook (511) in the traversing yarn moving mechanism (5) horizontally reciprocates.
2. The cord twisting sampler of claim 1, wherein: the twisting spindle (2) has the structure that: the first motor (201) is fixedly arranged on the frame (1), the spindle rod (204) is fixedly connected with an output shaft of the first motor (201), a tray (202) is fixedly arranged at the bottom of the spindle rod (204), an adapter (205) is arranged at the top of the spindle rod (204), and the adapter (205) is used for assisting in fixing a yarn bobbin;
the yarn guiding hook component (4) is fixedly arranged on the frame (1), the yarn guiding hook component (4) is positioned above the spindle rod (204), and the end head of the yarn guiding hook component (4) is provided with a spiral yarn guiding hook.
3. A cord twisting sampler as claimed in claim 2, wherein: a brake cylinder (206) is arranged on the first motor (201), and the brake cylinder (206) is used for driving a friction block to be in contact with a rotor of the first motor (201) so as to realize braking.
4. A cord twisting sampler according to claim 1 or 2, characterized in that: the machine frame (1) is provided with a second motor (302), the second motor (302) is connected with an upper transmission shaft (605) of the coiling mechanism (6) through a transmission mechanism and drives the upper transmission shaft (605) to rotate, and the winding drum (602) is detachably and fixedly connected with the upper transmission shaft (605).
5. The cord twisting sampler of claim 4, wherein: the upper transmission shaft (605) is horizontally supported at the top of the frame (1) through a second bearing seat (606), the winding drum (602) is sleeved with the upper transmission shaft (605), one end of the winding drum (602) is provided with a spring (603), and the other end of the winding drum (602) is provided with a shaft sleeve (601).
6. The cord twisting sampler of claim 4, wherein: the second motor (302) is connected with the second eccentric wheel (503) through a transmission mechanism and drives the second eccentric wheel (503) to rotate, the second eccentric wheel (503) is connected with the sliding block combining piece (506) through the connecting rod (505), the sliding block combining piece (506) is in sliding sleeve joint with the sliding rod (510) which is horizontally arranged, the end of the sliding block combining piece (506) is connected with the yarn moving rod (507), a plurality of transverse moving yarn guiding hooks (511) are arranged on the yarn moving rod (507), and the sliding block combining piece (506) enables the transverse moving yarn guiding hooks (511) to horizontally reciprocate.
7. The cord twisting sampler of claim 4, wherein: the twisting device is also provided with a rewinding mechanism, the rewinding mechanism is provided with a rewinding rod (317) which swings up and down, the rewinding rod (317) is positioned at the outer edge of the spindle rod (204) of the twisting spindle (2), and the swinging range of the rewinding rod (317) is positioned in the height range of the spindle rod (204);
the structure of the rewinding mechanism is as follows: the second motor (302) is connected with the first eccentric wheel (307) through a transmission mechanism, the first eccentric wheel (307) is connected with the rocker arm (309) through a pull rod (308), the rocker arm (309) is connected with the swing arm (316), one end of the swing arm (316) is connected with the shaft seat (301), the other end of the swing arm (316) is connected with the rewinding rod (317), and the rewinding rod (317) is located at a position close to the outer edge of the spindle blade (204) and is driven by the swing arm (316) to reciprocate up and down.
8. The cord twisting sampler of claim 4, wherein: the frame (1) is sequentially provided with a top plate (107), a middle cross beam (110), a lower cross beam (113) and a keel (102) from top to bottom, and a first motor (201) of the twisting spindle (2) is fixedly connected with the keel (102);
the second motor (302) is fixedly arranged on the lower cross beam (113), an output shaft of the second motor (302) is connected with the first eccentric wheel (307), the first eccentric wheel (307) is connected with the rocker arm (309) through the pull rod (308), the pull rod (308) is provided with the rocker arm (309) which is connected with the swing arm (316), one end of the swing arm (316) is connected with the shaft seat (301), the other end of the swing arm (316) is connected with the rewinding rod (317), the rewinding rod (317) is positioned at a position close to the outer edge of the spindle (204) and is driven by the swing arm (316) to reciprocate up and down, and the rewinding rod (317) is used for a rewinding process of yarns;
the middle transmission shaft (311) is rotatably supported on the middle cross beam (110), an output shaft of the second motor (302) is connected with the middle transmission shaft (311) through a transmission mechanism, the middle transmission shaft (311) is connected with the second eccentric wheel (503) through the transmission mechanism, the second eccentric wheel (503) is connected with the sliding block combining piece (506) through a connecting rod (505), the sliding block combining piece (506) is in sliding sleeve joint with the sliding rod (510) which is horizontally arranged, the end head of the sliding block combining piece (506) is connected with the yarn moving rod (507), the yarn moving rod (507) is provided with a plurality of transverse yarn guide hooks (511), and the sliding block combining piece (506) enables the transverse yarn guide hooks (511) to horizontally reciprocate.
9. The cord twisting sampler of claim 8, wherein: an output shaft of the second motor (302) is connected with an intermediate transmission shaft (311) through a first synchronous belt transmission mechanism, and a first tensioning wheel (303) is arranged on the first synchronous belt transmission mechanism;
the middle transmission shaft (311) is connected with the upper transmission shaft (605) through a second synchronous belt transmission mechanism, and a second tensioning wheel (609) is arranged on the second synchronous belt transmission mechanism;
the middle transmission shaft (311) is further connected with the yarn moving transmission shaft (502) through a bevel gear group, the second eccentric wheel (503) is fixedly arranged on the yarn moving transmission shaft (502), the sliding rod (510) is fixedly connected with the middle cross beam (110) through the sliding block support (508), an extending arm is arranged on the sliding block combining piece (506), an extending arm end is fixedly connected with the yarn moving rod (507), the yarn moving rod (507) is slidably connected with the guide block (512), a plurality of yarn guiding hook mounting holes (509) are formed in the yarn moving rod (507), the bottom of the yarn guiding hook (511) is fixedly connected with the yarn guiding hook mounting holes (509), and the top end of the yarn guiding hook (511) is provided with a spiral yarn guiding hook.
10. A cord twisting sampler as claimed in claim 2, wherein: in the twisting spindle (2), the rotating speed of the spindle rod (204) is 3000 rpm-8000 rpm;
the spindle rod (204) is fixedly connected with the tray (202) through threads, and a lock nut (203) is further arranged on the spindle rod (204) so as to facilitate the installation and the height adjustment of the tray (202);
the first motor (201) of the twisting spindle (2) is fixedly connected with the keel (102) of the frame (1), and a vibration reduction pad (207) is arranged between the first motor (201) and the keel (102).
CN202310223407.XA 2023-03-09 2023-03-09 Machine for making machine for twisting cord Pending CN116536805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310223407.XA CN116536805A (en) 2023-03-09 2023-03-09 Machine for making machine for twisting cord

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310223407.XA CN116536805A (en) 2023-03-09 2023-03-09 Machine for making machine for twisting cord

Publications (1)

Publication Number Publication Date
CN116536805A true CN116536805A (en) 2023-08-04

Family

ID=87454919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310223407.XA Pending CN116536805A (en) 2023-03-09 2023-03-09 Machine for making machine for twisting cord

Country Status (1)

Country Link
CN (1) CN116536805A (en)

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