CN114369967A - Double-twisting machine - Google Patents

Abstract

The invention relates to the technical field of steel rope production and processing equipment, in particular to a double-twisting machine which comprises a machine base and a forming mechanism, wherein the forming mechanism is rotatably arranged on the machine base, a first twisting shaft is arranged on the machine base and positioned on the left side of the forming mechanism, the forming mechanism comprises a left threading cylinder, a right threading cylinder and a forming table, the left threading cylinder and the right threading cylinder are respectively connected with a bearing with a seat on two mounting tables of the machine base, the forming table is connected with the left threading cylinder and the right threading cylinder, a traction shaft and a wire take-up shaft are rotatably arranged on the upper surface of the forming table, a second twisting shaft and a movable wire guide assembly are arranged on the rear side surface of the forming table, a semi-finished steel rope subjected to pre-deformation treatment sequentially passes through the first twisting shaft, the traction shaft, the second twisting shaft, the movable wire guide assembly and the traction shaft and is wound on the wire take-up shaft to complete double twisting and take-up operations of a steel rope.

Description

Double-twisting machine

Technical Field

The invention relates to the technical field of steel rope production and processing equipment, in particular to a double-twisting machine.

Background

The applicant develops double twister equipment for producing steel ropes, which comprises a wire supply device, a pre-deformation device and double twister main body equipment, wherein the wire supply device independently rotates a plurality of strands of wires in the stable wire supply process to enable the wires to have the capability of pre-deformation, the pre-deformation device collects the strands of wires with the capability of pre-deformation together and conveys the collected strands of wires to the double twister main body.

Disclosure of Invention

The invention provides a double-twisting machine, which comprises a machine base and a forming mechanism, wherein the forming mechanism is rotatably arranged on the machine base, a first twisting shaft is arranged on the machine base and positioned on the left side of the forming mechanism, the forming mechanism comprises a left threading cylinder, a right threading cylinder and a forming table, the left threading cylinder and the right threading cylinder are respectively connected with a bearing with a seat on two mounting tables of the machine base, the forming table is connected with the left threading cylinder and the right threading cylinder, a traction shaft and a take-up shaft are rotatably arranged on the upper surface of the forming table, a second twisting shaft and a movable wire guide assembly are arranged on the rear side surface of the forming table, a semi-finished steel rope subjected to pre-deformation treatment is sequentially subjected to secondary traction through the first twisting shaft, the traction shaft, the second twisting shaft, the movable wire guide assembly and the traction shaft, and then is wound on the take-up shaft to complete double twisting and take-up operations of a steel rope.

The invention provides a double-twisting machine for solving the problems, which comprises a machine base and a forming mechanism, wherein two mounting tables are fixedly arranged on the machine base, bearings with seats are arranged at the top ends of the two mounting tables, the forming mechanism is rotatably arranged above the machine base through the two bearings with seats, the forming mechanism comprises a left threading cylinder, a right threading cylinder and a forming table, the left threading cylinder and the right threading cylinder are respectively arranged on the two bearings with seats, the left threading cylinder and the right threading cylinder are coaxial, side rotary tables are respectively and fixedly arranged on two cylinder bodies, side wire holes are arranged on the side rotary tables, side wire wheels are arranged in the side wire holes, the forming table is positioned between the two side rotary tables and fixedly connected with the two side rotary tables, a traction shaft is vertically arranged on the upper surface of the forming table through a bearing piece, an upper traction wheel and a lower traction wheel are arranged on the traction shaft, a traction motor for driving the traction shaft to rotate is arranged at the bottom of the forming table, and a shaft is vertically arranged on the upper surface of the forming table through the bearing piece, the take-up shaft is positioned on the left side of the traction shaft, a support plate for supporting a wire coil is fixedly arranged on the shaft body of the take-up shaft, a take-up motor for driving the take-up shaft to rotate is arranged at the bottom of the forming table, a second twisting shaft is horizontally arranged on the rear side surface of the forming table through two bearings with seats, a left reel and a right reel are respectively arranged at the left end and the right end of the second twisting shaft on the rear side surface of the forming table, a movable wire guide assembly is arranged above the second twisting shaft on the rear side surface of the forming table, a wire guide shaft is vertically and fixedly arranged on the upper surface of the forming table and positioned between the right reel and the movable wire guide assembly, an upper wire guide wheel and a lower wire guide wheel are movably arranged on the shaft body, a side guide table is also arranged on the left side of the two mounting tables on the machine base, a first twisting shaft is rotatably arranged on the side guide table, and the first twisting shaft is coaxial with the left wire guide cylinder and the right wire guide cylinder, the machine base is also provided with a power shaft and a power motor for driving the power shaft to rotate, and the power shaft is in transmission connection with the first twisting shaft, the second twisting shaft, the left threading cylinder and the right threading cylinder.

According to a further scheme of the double-twisting machine, the first twisting shaft and the second twisting shaft are identical in structure, threading holes penetrating through the left end and the right end are formed in the first twisting shaft and the second twisting shaft, through grooves communicated with the threading holes are formed in shaft bodies of the first twisting shaft and the second twisting shaft, a left twisting wheel and a right twisting wheel are mounted in the through grooves, a left guide wheel is mounted on the left side of the left twisting wheel in the through grooves, and a right guide wheel is mounted on the right side of the right twisting wheel in the through grooves.

As a further scheme of the double twisting machine, four mounting shafts are fixedly arranged in the through grooves of the first twisting shaft and the second twisting shaft, the four mounting shafts are parallel to each other, and the left twisting wheel, the right twisting wheel, the left guide wheel and the right guide wheel are movably mounted on the four mounting shafts respectively.

As a further aspect of the double twisting machine of the present invention, the movable wire assembly includes an upper guide plate and a lower guide plate, both surfaces of the upper guide plate and the lower guide plate are vertical, a plurality of upper rollers are mounted on a side surface of the upper guide plate at equal intervals from left to right, the lower guide plate is movably mounted below the upper guide plate, and a plurality of lower rollers are mounted on a side surface of the lower guide plate at equal intervals from left to right.

As a further aspect of the double twisting machine of the present invention, the plurality of lower rollers and the plurality of upper rollers are sequentially staggered in a left-to-right direction.

As a further scheme of the double twisting machine of the present invention, the upper guide plate and the lower guide plate are both strip-shaped plates, the lower edge of the upper guide plate is provided with a plurality of mounting holes, the upper edge of the lower guide plate is fixedly provided with a plurality of connecting rods, and the plurality of connecting rods are respectively inserted into the plurality of mounting holes and are connected with the inside of the mounting holes through springs.

As a further scheme of the double twister, the left thread passing cylinder and the right thread passing cylinder are both provided with thread passing guide wheels, and wheel shafts of the thread passing guide wheels are parallel to wheel shafts of the side thread wheels.

As a further scheme of the double twisting machine, two side plates are mounted on the side guide table, round holes are formed in the two side plates, bearing pieces are mounted in the round holes, the first twisting shaft penetrates through the round holes of the two side plates and is movably connected with the two side plates through the bearing pieces, a U-shaped plate is further arranged on the side guide table and hinged with the upper edge of the front side face or the upper edge of the rear side face of the side guide table, and a box body for sealing the twisting shaft in the box body is formed on the upper surfaces of the two side plates and the side guide table.

As a further scheme of the double-twisting machine, the wire passing wheels are arranged on the wire collecting platform and positioned on the left front side of the traction shaft and the left side of the wire collecting shaft.

Compared with the prior art, the invention has the following beneficial effects: this device is used for carrying out two-for-one twisting and coiling receipts line processing to the semi-manufactured goods steel rope through predeformation processing, the steel rope is through first twist of the thread axle processing back, the rotatory structure of the steel rope that forms of stranded yarn is strengthened, the traction shaft is at the rotatory in-process of traction steel rope, the steel rope is successively rolled up down traction wheel and last traction wheel, pass through second twist of the thread axle and activity wire subassembly processing during again, the traction effect of traction shaft to the steel rope can not only be promoted in this kind of design, the final product quality of steel rope has still been effectively promoted.

Drawings

FIG. 1 is a perspective view of a rear view of a double twister; FIG. 2 is a schematic top view of the double twister; FIG. 3 is a rear view schematically showing the construction of the double twister; FIG. 4 is a schematic rear side view of the forming table in perspective; FIG. 5 is a schematic view of a first lay wire spool; FIG. 6 is a schematic view of the internal structure of the first twisted wire shaft.

The labels in the figure are: 1. the machine base, 2, an installation platform, 3, a side guide platform, 4, a left thread passing barrel, 5, a right thread passing barrel, 6, a forming platform, 7, a side turntable, 8, a traction shaft, 9, a take-up shaft, 10, a first thread twisting shaft, 1001, a left thread twisting wheel, 1002, a right thread twisting wheel, 1003, a left guide wheel, 1004, a right guide wheel, 11, a second thread twisting wheel, 12, a left reel, 13, a right reel, 14, a movable wire guide assembly, 15 and a wire guide shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations, the model of the electrical appliance provided in the present invention is only referred to, and different models of electrical appliances with the same function can be replaced according to the actual use situation.

As shown in fig. 1-6: a double-twisting machine comprises a machine base 1 and a forming mechanism, wherein two mounting tables 2 are fixedly arranged on the machine base 1, bearings with seats are arranged at the top ends of the two mounting tables 2, the forming mechanism is rotatably arranged above the machine base 1 through the two bearings with seats, the forming mechanism comprises a left threading cylinder 4, a right threading cylinder 5 and a forming table 6, the left threading cylinder 4 and the right threading cylinder 5 are respectively arranged on the two bearings with seats, the left threading cylinder 4 and the right threading cylinder 5 are coaxial, one ends of the left threading cylinder 4 and the right threading cylinder 5 which are close to each other are respectively and vertically and fixedly provided with a side turntable 7, the left threading cylinder 4 and the right threading cylinder 5 are coaxial, a side wire hole is arranged on the side turntable 7, a side wire wheel is arranged in the side wire hole, a wheel shaft of the side wire wheel is vertical to a longitudinal axis of the side turntable 7, threading cylinder 4 and the right threading cylinder 5 are respectively provided with threading openings, a wire guide wheel is arranged in the threading openings, the threading openings are arranged in the threading openings, the wheel shaft of the wire guide wheel is parallel to the wheel shaft of the side wire guide wheel, the wire rope penetrates through the left threading barrel 4 from the left end of the left threading barrel 4 and then penetrates out of the threading opening in the left threading barrel 4, then penetrates through the side line holes of the two side wire coils, penetrates through the right threading barrel 5 from the threading opening in the right threading barrel 5, then extends out of the left end of the right threading barrel 5, and then is processed by a plurality of parts arranged on the forming table 6.

The upper surface of forming table 6 vertically installs traction shaft 8 through the bearing spare, the traction motor that is used for driving traction shaft 8 rotatory is installed to the bottom of forming table 6, traction motor can select gear motor or the servo motor of suitable specification, install on traction shaft 8 and pull wheel down, traction shaft 8 is rotatory can drive traction wheel and pull wheel synchronous revolution down, the upper surface of forming table 6 vertically installs wire-rewinding axle 9 through the bearing spare, wire-rewinding axle 9 is located the left side of traction shaft 8, wire-rewinding motor that is used for driving wire-rewinding axle 9 rotatory is installed to the bottom of forming table 6, wire-rewinding motor can select gear motor or the servo motor of suitable specification, the extension board that is used for supporting the wire book has set firmly on wire-rewinding axle 9's the axis body, the extension board is the annular plate of fixed cover setting on wire-rewinding axle 9, the upper surface level of extension board, the extension board is used for supporting around establishing the steel cable book on wire-rewinding axle 9. The take-up platform is also provided with two wire passing wheels, wheel shafts of the wire passing wheels are vertical, and the two wire passing wheels are respectively positioned on the left front side of the traction shaft 8 and the left side of the take-up shaft 9.

The rear side face of the forming table 6 is horizontally provided with a second twisting shaft through two bearings with seats, the second twisting shaft is a round shaft parallel to the left threading cylinder 4, a threading hole penetrating through the left end and the right end of the second twisting shaft is formed in the second twisting shaft, a through groove is formed in the shaft body of the second twisting shaft and communicated with the threading hole, a left twisting wheel 1001 and a right twisting wheel 1002 are arranged in the through groove, the wheel shafts of the left twisting wheel 1001 and the right twisting wheel 1002 are perpendicular to the axis of the second twisting shaft, further, a left guide wheel 1003 and a right guide wheel 1004 are further arranged in the through groove, the left twisting wheel 1001 and the right twisting wheel 1002 are both positioned between the left guide wheel 1003 and the right guide wheel 1004, further, four mounting shafts are fixedly arranged in the through groove, the four mounting shafts are parallel to each other, and the left twisting wheel 1001, the right twisting wheel 1002, the left guide wheel 1003 and the right guide wheel are respectively and movably mounted on the four mounting shafts. In the processing process, the second twisting shaft is driven to rotate at a constant speed, the steel rope penetrates into the second twisting shaft from the right end of the threading hole, sequentially bypasses the right guide wheel 1004, the left twisting wheel 1001, the right twisting wheel 1002 and the left guide wheel 1003, and then extends out from the left end of the threading hole, under the action of the left twisting wheel 1001, the right twisting wheel 1002, the left guide wheel 1003 and the right guide wheel 1004, the steel rope is wound into an infinite shape in the through groove, along with the rotation of the second twisting shaft, the steel rope penetrates into the left twisting wheel 1001 from the right end of the threading hole and winds up the left twisting wheel 1001, the second twisting shaft rotates to twist the steel rope loosely, and the second twisting shaft rotates to tighten the steel rope in the section extending out from the right twisting shaft to the left guide wheel 1003 to the left end of the threading hole.

And a left reel 12 and a right reel 13 are respectively arranged on the left side and the right side of the second twisting shaft on the rear side surface of the forming table 6, and the right reel 13 and the left reel 12 are used for reversing the steel rope when the steel rope enters the second twisting shaft and leaves the second twisting shaft. A movable wire assembly 14 is arranged on the rear side surface of the forming table 6 and above the second twisting shaft, the movable wire assembly 14 comprises an upper guide plate and a lower guide plate, the surfaces of the upper guide plate and the lower guide plate are vertical, a plurality of upper rollers are arranged on the side surface of the upper guide plate at equal intervals from left to right, the lower guide plate is movably arranged below the upper guide plate, a plurality of lower rollers are arranged on the side surface of the lower guide plate at equal intervals from left to right, preferably, the upper guide plate and the lower guide plate are strip-shaped plates with axes parallel to the axis of the second twisting shaft, and the plurality of lower rollers and the plurality of upper rollers are sequentially staggered along the direction from left to right; the lower edge of going up the baffle has seted up a plurality of mounting holes, and the last edge of lower guide has set firmly a plurality of connecting rods, and a plurality of connecting rods wear to establish respectively in a plurality of mounting holes and through spring and mounting hole internal connection, the spring housing is established on the connecting rod, and the top and the connecting rod of spring are connected, and the ground section of spring and the interior wall connection of mounting hole, under the spring action, the lower guide is in and leans on the position, when the steel cable passes between from last gyro wheel and the lower gyro wheel, can pull down the removal that the baffle elasticity can be resetd downwards. The upper surface of forming table 6 still vertically has set firmly wire axle 15, and wire axle 15 is located between right reel 13 and the activity wire assembly 14, and movable mounting has last wire wheel and lower wire wheel on its axis body.

The left side that lies in two mount tables 2 on the frame 1 still installs the side and leads platform 3, rotationally installs first spool 10 of twisting with fingers on the side leads the platform 3, and first spool 10 of twisting with fingers is all coaxial with a left threading section of thick bamboo 4 and a right threading section of thick bamboo 5, and first spool 10 of twisting with fingers is the same with second spool structure, and the steel cable penetrates from the left end of first spool 10 of twisting with fingers, stretches out from the right-hand member of first spool 10 after walking around left guide pulley 1003, right twisting wheel 1002, left twisting wheel 1001 and the right guide pulley 1004 in the first spool 10 of twisting with fingers in proper order. Further, install two curb plates on the platform is led to the side 3, all seted up the round hole on two curb plates, install the bearing spare in the round hole, first spool 10 of twisting with the fingers passes the round hole of two curb plates and through bearing spare and two curb plates swing joint, the platform is led to the side still is provided with the U-shaped plate on 3, and the U-shaped plate is articulated with the last edge of side guide 3 leading flank or trailing flank, and the U-shaped plate overturns around its tie point with side guide 3, and when the U-shaped plate was detained when the upper surface of platform is led to the side, the U-shaped plate formed the box body that will twist with the line bearing seal closed in with two curb plates and the upper surface of side guide 3.

Still install the power shaft on the frame 1, the power shaft is installed on frame 1 through a plurality of bearing blocks, and the power shaft is parallel with a left side threading section of thick bamboo 4, and the power shaft is connected with the equal transmission of first twisting shaft axle 10, second twisting shaft axle, a left side threading section of thick bamboo 4 and a right side threading section of thick bamboo 5, installs motor power on the frame 1, and motor power is gear motor or servo motor of suitable specification, and motor power's power output shaft is connected with the power shaft transmission, install the synchronizing wheel on the power shaft, first twisting shaft axle 10, second twisting shaft axle, a left side threading section of thick bamboo 4 and a right side threading section of thick bamboo 5 on also all install the synchronizing wheel, the power shaft passes through the belt and first twisting shaft axle 10, second twisting shaft axle, a left side threading section of thick bamboo 4 and a right side threading section of thick bamboo 5 equal transmission is connected to the drive of realization to above-mentioned structure.

When the device is used, a steel rope penetrates through the left end of a first twisting shaft 10, penetrates out of the right end of the first twisting shaft 10 after being wound in an infinite shape in the first twisting shaft 10, then penetrates through the left end of a left threading cylinder 4, bypasses a threading guide wheel from a threading opening on the left threading cylinder 4, sequentially penetrates through side wire holes on two side rotating discs 7, bypasses a threading guide wheel from a lower opening on a right threading hole, penetrates into a right threading cylinder 5, penetrates out of the left end of the right threading cylinder 5, firstly winds a circle on a lower traction wheel, sequentially bypasses a lower wire guiding wheel and a right wire winding wheel 13, penetrates through the right end of a second twisting shaft, penetrates out of the left end of the second twisting shaft after being wound in an infinite shape in the second twisting shaft, bypasses a left wire winding wheel 12 after penetrating out of the second twisting shaft, penetrates through a plurality of upper rollers and a plurality of lower rollers of a movable wire guiding assembly 14, and then bypasses the upper guide wheel, in the process, the power motor drives the power shaft to rotate, so that the first twisting shaft 10, the second twisting shaft, the left threading barrel 4 and the right threading barrel 5 are driven to rotate stably at a constant speed, and double twisting operation of the steel rope is realized.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. A double twister, its characterized in that: comprises a machine base (1) and a forming mechanism, wherein two mounting tables (2) are fixedly arranged on the machine base (1), a bearing with a seat is arranged at the top end of the two mounting tables (2), the forming mechanism is rotatably arranged above the machine base (1) through the two bearings with the seat, the forming mechanism comprises a left thread passing tube (4), a right thread passing tube (5) and a forming table (6), the left thread passing tube (4) and the right thread passing tube (5) are respectively arranged on the two bearings with the seat, the two are coaxial, side turntables (7) are fixedly arranged on the two tube bodies, side thread holes are arranged on the side turntables (7), side thread wheels are arranged in the side thread holes, the forming table (6) is positioned between the two side turntables (7) and fixedly connected with the two side turntables (7), a traction shaft (8) is vertically arranged on the upper surface of the forming table (6) through a bearing piece, an upper traction wheel and a lower traction wheel are arranged on the traction shaft (8), a traction motor used for driving a traction shaft (8) to rotate is installed at the bottom of a forming table (6), a take-up shaft (9) is vertically installed on the upper surface of the forming table (6) through a bearing piece, the take-up shaft (9) is located on the left side of the traction shaft (8), a support plate used for supporting a wire coil is fixedly arranged on the shaft body of the take-up shaft (9), a take-up motor used for driving the take-up shaft (9) to rotate is installed at the bottom of the forming table (6), a second twisting shaft (11) is horizontally installed on the rear side surface of the forming table (6) through two belt seat bearings, a left reel (12) and a right reel (13) are respectively installed at the left end and the right end of the second twisting shaft (11) on the rear side surface of the forming table (6), a movable wire assembly (14) is installed above the second twisting shaft (11) on the rear side surface of the forming table (6), and a wire shaft (15) is vertically fixedly arranged on the upper surface of the forming table (6), wire shaft (15) are located between right reel (13) and activity wire subassembly (14), and movable mounting has last wire wheel and lower wire wheel on its axis body, the left side that lies in two mount tables (2) on frame (1) still installs side guide table (3), rotatably installs first spool (10) of twisting with the fingers on side guide table (3), and first spool (10) of twisting with the fingers is all coaxial with a left side threading section of thick bamboo (4) and a right side threading section of thick bamboo (5), still installs the power shaft on frame (1) and is used for driving the rotatory motor power of power shaft, and the power shaft is connected with the equal transmission of first spool (10) of twisting with the fingers, second spool (11), a left side threading section of thick bamboo (4) and a right side threading section of thick bamboo (5).

2. A double twisting machine according to claim 1, wherein: first twist with fingers spool (10) and second twist with fingers spool (11) structure the same, the through wires hole that runs through both ends about all seted up in the inside of the two, all set up on the axis body of the two with the logical groove of through wires hole intercommunication, logical inslot is installed left twist with fingers line wheel (1001) and right twist with fingers line wheel (1002), logical inslot lies in the left side of left twist with fingers line wheel (1001) and installs left guide pulley (1003), lies in the right side of right twist with fingers line wheel (1002) and installs right guide pulley (1004).

3. A double twisting machine according to claim 2, wherein: four mounting shafts are fixedly arranged in the through grooves of the first twisting shaft (10) and the second twisting shaft (11), the four mounting shafts are parallel to each other, and the left twisting wheel (1001), the right twisting wheel (1002), the left guide wheel (1003) and the right guide wheel (1004) are movably mounted on the four mounting shafts respectively.

4. A double twisting machine according to claim 2, wherein: the movable wire assembly (14) comprises an upper guide plate and a lower guide plate, the surfaces of the upper guide plate and the lower guide plate are vertical, a plurality of upper rollers are installed on the side surface of the upper guide plate at equal intervals from left to right, the lower guide plate is movably installed below the upper guide plate, and a plurality of lower rollers are installed on the side surface of the lower guide plate at equal intervals from left to right.

5. A double twisting machine according to claim 4, wherein: the plurality of lower rollers and the plurality of upper rollers are sequentially staggered along the left-to-right direction.

6. A double twisting machine according to claim 5, wherein: the upper guide plate and the lower guide plate are strip-shaped plates, a plurality of mounting holes are formed in the lower edge of the upper guide plate, a plurality of connecting rods are fixedly arranged on the upper edge of the lower guide plate, and the connecting rods are respectively arranged in the mounting holes in a penetrating mode and are connected with the inside of the mounting holes through springs.

7. A double twisting machine according to claim 1, wherein: the left threading cylinder (4) and the right threading cylinder (5) are both provided with threading guide wheels, and wheel shafts of the threading guide wheels are parallel to wheel shafts of the side wheels.

8. A double twisting machine according to claim 1, wherein: the side guide table is characterized in that two side plates are installed on the side guide table (3), round holes are formed in the two side plates, bearing parts are installed in the round holes, a first twisting shaft (10) penetrates through the round holes of the two side plates and is movably connected with the two side plates through the bearing parts, a U-shaped plate is further arranged on the side guide table (3), and the U-shaped plate is hinged to the front side face or the rear side face of the side guide table (3) so as to form a box body for closing the twisting shaft seal with the two side plates and the upper surface of the side guide table (3).

9. A double twisting machine according to claim 1, wherein: and the wire take-up table is provided with wire guide wheels on the left front side of the traction shaft (8) and the left side of the wire take-up shaft (9).

Images