CN217948404U - Tensioning mechanism, tensioning frame with tensioning mechanism and circular weaving production system - Google Patents

Abstract

The application relates to a straining device, have straining device's tensioning frame and circle and weave production system belongs to the circle loom field, and it includes the tensioning rod and presses the silk subassembly, presses the silk subassembly to include two at least pressure silk units, and two at least pressure silk units are located the relative both sides of tensioning rod length direction respectively, and two at least pressure silk units are connected, and the tensioning rod presses the silk unit with two at least and applys a pair of subtend effort to the silk thread respectively. When the silk thread wound on the warp frame falls off in the paying-off process, the silk thread pressing units move, the tensioning rod and the at least two silk thread pressing units apply a pair of opposite acting forces to the silk thread, so that the silk thread forms a wave shape, the tension of the silk thread is kept basically unchanged, and if the silk thread cannot balance the acting forces applied to the silk thread by the silk thread pressing units, the silk thread pressing units continue to move until the silk thread is tensioned. The tensioning mechanism is arranged between the warp frame and the circular weaving machine, and the silk yarns between the tensioning mechanism and the circular weaving machine are maintained to be always in a tensioning state meeting the requirement of normal weaving, so that the probability of shutdown failure of the circular weaving machine is reduced.

Description

Tensioning mechanism, tensioning frame with tensioning mechanism and circular weaving production system

Technical Field

The application relates to equipment technical field is knitted to the circle, especially relates to straining device, has straining device's tensioning frame and circle and knits production system.

Background

The circular weaving equipment can be used for weaving and processing various circular soft belts, including fire hoses, agricultural irrigation hoses and other liquid conveying belts. The round soft belt is formed by weaving warps and wefts. The circular weaving equipment comprises a support and a weaving device, wherein a plurality of thread drums are rotatably connected to the support, warp threads and weft threads wound on the thread drums enter the weaving device, and the weaving device is formed after weaving.

In the related technology, the circular weaving equipment further comprises a tensioning assembly, the tensioning assembly is arranged on the support and comprises a plurality of tensioning hooks, the tensioning hooks correspond to the silk threads one by one, and the tensioning hooks are arranged on the silk threads and apply tension to the silk threads, so that the silk threads are always kept in a tensioning state in the releasing and moving process.

With respect to the related art among the above, the inventors consider that there are the following drawbacks: the silk thread often appears taking off the line when releasing, situations such as slide-wire, and the circle is knitted equipment and is detected the silk thread and can automatic shutdown after the line. And the moving distance of the tensioning hook is short, the stroke compensation of the silk thread is small, the silk thread is still in a thread-off state, and the probability of shutdown failure of the circular weaving equipment is high.

SUMMERY OF THE UTILITY MODEL

In order to improve the above problems, the present application provides a tensioning mechanism, a tensioning frame with a tensioning mechanism, and a circular knitting production system.

The application provides a straining device, have straining device's tensioning frame and circular knitting production system adopts following technical scheme:

the utility model provides a tensioning mechanism, includes the tensioning rod and presses the silk subassembly, presses the silk subassembly to include two at least pressure silk units, and two at least pressure silk units are located the relative both sides of tensioning rod length direction respectively, and two at least pressure silk units are connected, and the tensioning rod presses the silk unit with two at least and applys a pair of subtend effort to the silk thread respectively.

By adopting the technical scheme, when the thread is off during the paying-off process, the thread pressing unit moves, the tensioning rod and the thread pressing units positioned on the two opposite sides of the tensioning rod apply a group of opposite acting forces to the thread, a pair of acting forces can generate components in the advancing direction vertical to the thread, the components enable the thread to move in the advancing direction vertical to the paying-off direction, the thread forms a wave shape, the tension of the thread in the weaving area of the circular weaving machine is kept unchanged basically when the thread cannot balance the acting forces applied to the thread by the thread pressing unit, the thread pressing unit continues to move until the thread is tensioned; no matter the silk thread falls off due to any reason, the silk thread forms wave shape under the action of the tensioning mechanism and maintains the silk thread between the tensioning mechanism and the weaving area of the circular weaving machine to be always in the tensioning state meeting the normal weaving requirement, so that the probability of the circular weaving machine to have shutdown failure is greatly reduced.

Preferably, the sum of the acting forces applied to the silk thread by at least two silk pressing units positioned on two opposite sides of the tension rod is sigma F, the sum of the acting forces synchronously applied to the silk thread by the tension rod (31) is sigma F, when the two acting forces are opposite in direction and equal in magnitude, the silk thread is waved, and the silk thread is in a tensioned balanced state.

Preferably, two adjacent wire pressing units are connected to form a connecting part, and the acting force applied to the wire pressing units by the connecting part is opposite to the acting force applied to the wire by the tension rod.

By adopting the technical scheme, when the two yarn pressing units apply acting forces with the same magnitude to the yarn, the tensioning rods apply the acting forces with the same magnitude and opposite directions to the yarn, and the length of stroke compensation of the yarn can be multiplied; the connecting part exerts the acting force on the two silk pressing units, drives the silk pressing units to exert the acting force on the silk threads, so that the tension balance of the silk threads is accelerated, the stroke compensation effect on the silk threads is further improved, the probability of stopping the circular weaving machine when the silk threads are separated is reduced, the smoothness of the operation of the circular weaving machine is improved, and the weaving processing efficiency is further improved.

Preferably, the wire pressing assembly further comprises a traction member, and the traction member controls the wire pressing unit or the connecting part to move.

Through adopting above-mentioned technical scheme, the traction piece exerts the effort that the size is the same simultaneously to at least two silk units of pressing, and the silk unit is pressed to at least two silk units of being convenient for and is exerted the effort to the silk thread in step, improves the uniformity of the effort size that the silk unit was exerted to the silk thread.

Preferably, the wire pressing device further comprises a traction piece which controls the wire pressing unit or the connecting part to move.

Through adopting above-mentioned technical scheme, the traction piece exerts the effort to pressing silk unit or connecting portion, and direct control presses silk unit to remove or through control connecting portion and then control and press silk unit to remove, impels to press silk unit to drive the silk thread and remove for the silk thread tensioning.

Preferably, the traction piece is a connecting spring or a straight rod, and the traction piece is connected with the wire pressing unit or the connecting part.

Through adopting above-mentioned technical scheme, connecting spring or straight-bar all can exert the effort to pressing the silk unit, and the effort can be gravity or pulling force.

Preferably, adjacent two press the silk unit to connect and be formed with and connect curved, the tensioning rod is located and connects curved, be equipped with on the press silk unit and hang silk portion, during tensioning rod and the curved groove bottom butt of being connected curved, it deviates from the one side of the curved groove bottom of being connected curved to hang silk portion in the tensioning rod.

Through adopting above-mentioned technical scheme, during the installation silk pressing unit, make the tensioning rod be located and connect curved to make the lateral wall of tensioning rod and the curved groove bottom butt of being connected curved, hang the position of silk portion and be a little higher than the tensioning rod and deviate from the summit of being connected curved groove bottom one side, the silk thread of being convenient for pass string silk portion and with the silk pressing unit butt, the installation is simple convenient, improves the operating efficiency during the installation.

Preferably, the rack comprises a rack body and a plurality of tensioning mechanisms, wherein the plurality of tensioning mechanisms are arranged on the rack body.

Preferably, the frame body is further provided with a guide plate, the guide plate is provided with a plurality of guide holes, and one end, far away from the wire pressing unit, of the traction piece extends into the guide holes.

By adopting the technical scheme, if the silk thread can not balance the acting force applied to the silk thread by the silk thread pressing unit, the traction piece drives the silk thread pressing unit to move continuously, the guide hole provides guide for the movement of the traction piece, and the movement path of the traction piece is limited until the silk thread is tensioned.

Preferably, still be equipped with the current conducting plate on the support body, it is insulating between current conducting plate and the deflector, set up a plurality of electrically conductive holes on the current conducting plate, electrically conductive hole and pilot hole are coaxial, the aperture of electrically conductive hole is greater than the aperture of pilot hole, draw the one end that the piece kept away from the pressure silk unit and stretch into in the pilot hole through electrically conductive hole, draw the piece and remove, press silk unit and current conducting plate contact, just draw the piece and contact with the deflector, switch on between current conducting plate and the deflector.

Through adopting above-mentioned technical scheme, if the silk thread appears breaking the phenomenon, draw the piece and drive the silk pressing unit and move along the guiding hole, the silk pressing unit moves to and contacts with current conducting plate and deflector, switches on the route between current conducting plate and the deflector. If the tensioning frame is arranged in the circular weaving production system, the current-conducting plate can send a signal to a power system in the circular weaving production system, and the circular weaving production system can stop running when the occurrence of the broken wire condition is detected.

Preferably, the yarn weaving device comprises a warp frame and a circular weaving machine, and further comprises the tension frame, wherein the yarn passes through the tension frame from the warp frame and moves to the circular weaving machine, and the circular weaving machine is used for weaving the yarn.

By adopting the technical scheme, the silk thread raw material is continuously separated from the warp frame, and the silk thread passes through the tensioning frame, so that the silk thread is tensioned and then enters the circular weaving machine, and the weaving processing quality is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the tensioning rod and the yarn pressing unit, if the yarn drops in the releasing process, the tensioning rod and the yarn pressing unit simultaneously apply a group of acting forces with the same size and opposite directions to the yarn, so that the yarn moves in the direction perpendicular to the releasing moving direction of the yarn, the yarn forms a wave shape, the dropping length of the yarn is compensated, the yarn is always tensioned when entering the circular weaving machine, the releasing smoothness of the yarn is improved, and the weaving efficiency is improved;

2. through the setting of current conducting plate and deflector, if the silk thread appears disconnected silk phenomenon, pull the piece and drive the silk pressing unit and remove along the guiding hole, the guiding hole is to the moving direction of pulling the piece guide, and the silk pressing unit removes to the contact with the current conducting plate, pulls a contact with the deflector, switches on the route between current conducting plate and the deflector, sends the signal of telecommunication to the driving system of circular weaving machine, and circular weaving machine can be shut down, reduces the possibility of weaving out the defective cloth.

Drawings

Fig. 1 is a schematic structural diagram for embodying a tensioning mechanism in an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying a plurality of wire pressing units in the embodiment of the present application.

Fig. 3 is a schematic structural diagram for showing a connection relationship between the connection spring and the connection portion in the embodiment of the present application.

Fig. 4 is a schematic structural diagram for embodying the connection of the connecting spring and the wire pressing unit in the embodiment of the present application.

Fig. 5 is a schematic structural diagram for embodying the tension frame in the embodiment of the present application.

Fig. 6 is a partially enlarged view of a portion a in fig. 5.

Fig. 7 is a schematic view of a positional relationship structure of the circular knitting production system.

Description of reference numerals: 1. warp frame; 2. a tension frame; 21. a frame body; 22. a reed; 221. a reed gap; 23. a wire passing roller; 24. passing through a roller; 25. a fixing plate; 26. a conductive plate; 261. a conductive via; 27. a guide plate; 271. a guide hole; 3. a tensioning mechanism; 30. a wire pressing assembly; 31. a tension rod; 32. a wire pressing unit; 321. a wire hanging part; 33. a connecting portion; 331. connecting bends; 34. a straight rod; 36. a connecting spring; 4. a circular loom; 5. and (4) silk threads.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses straining device, as shown in fig. 1, straining device 3 includes pressing silk subassembly 30 and tensioning rod 31, and tensioning rod 31 is the round bar. The wire pressing assembly 30 includes at least two wire pressing units 32, in this embodiment, the wire pressing assembly 30 includes two wire pressing units 32, and the tensioning rods have one wire pressing unit 32. Two adjacent wire pressing units 32 are fixedly connected with each other to form a connecting portion 33, a connecting bend 331 is arranged on the connecting portion 33, a bent groove opening of the connecting bend 331 faces upward, the tension rod 31 is located in the connecting bend 331, the side wall of the tension rod 31 is abutted against the bottom of the bent groove of the connecting bend 331, and the two wire pressing units 32 are located on two opposite sides of the tension rod 31 in the axial direction respectively. Silk thread 5 deviates from the contact of the summit of being connected curved 331 curved tank bottom one side with tensioning rod 31, and the unit 32 of pressing silk is equipped with string silk portion 321, and string silk portion 321 is located one side that tensioning rod 31 deviates from the curved 331 tank bottom, and the position of hanging silk portion 321 is higher than the summit that tensioning rod 31 deviates from the curved 331 tank bottom one side, guarantees that the string of each unit 32 of pressing silk is convenient. When the thread pressing unit 32 is connected to the thread 5, the tension rod 31 is first placed in the curved groove of the connecting bend 331, and then the thread 5 is passed through the thread hanging portion 321 and abutted against the thread pressing unit 32. The tension rod 31 and the wire pressing units 32 on the opposite sides thereof apply a set of forces to the wire 5 with the same magnitude and opposite directions.

Example two:

the difference between the present embodiment and the first embodiment is: as shown in fig. 2, the tension rods 31 are provided with a plurality of tension rods 31, the plurality of tension rods 31 are arranged in an array along the moving direction of the filament 5, the filament pressing assembly 30 includes a plurality of filament pressing units 32, each filament pressing unit 32 is arranged between every two adjacent tension rods 31, the plurality of filament pressing units 32 are arranged along the arrangement direction of the tension rods 31, and the plurality of filament pressing assemblies 30 are arranged along the axial direction of the tension rods 31 in a staggered manner. The wire pressing assembly 30 in this embodiment includes five wire pressing units 32 and four tensioning rods 31.

Example three:

as shown in fig. 1 and 2, in this embodiment, on the basis of the first embodiment or the second embodiment, the wire pressing assembly 30 further includes a pulling member, which is a straight rod 34 in this embodiment. The straight rod 34 is fixedly connected to the wire pressing units 32, or fixedly connected to a connecting portion 33 formed by connecting two adjacent wire pressing units 32, and is located on a side of the connecting portion 33 away from the connecting bend 331. After the thread pressing unit 32 is connected with the thread 5, the straight rod 34 drives the thread pressing unit 32 to move downwards under the action of the gravity of the straight rod, so that the thread pressing unit 32 is tightly abutted to the thread 5. At the same time, the apex of the tension rod 31 on the side facing away from the base of the connecting bend 331 exerts an upward supporting force on the contacting wire 5.

If the wire 5 is dropped during the paying-out process, the wire 5 is released from the tension state. The straight rod 34 applies downward pulling force to the wire pressing units 32 on two opposite sides of the tension rod 31 by using its own gravity, the tension rod 31 applies upward supporting force equal to the pulling force to the wire 5, the wire pressing units 32 drive the wire 5 to move towards one side perpendicular to the paying-out moving direction of the wire 5, and the tension rod 31 and the wire pressing units 32 enable the wire 5 to form a wave shape and keep the wave shape and the tension of the wire 5 basically unchanged. If the thread 5 cannot balance the gravity of the straight rod 34 and the two thread pressing units 32, the straight rod 34 and the two thread pressing units 32 continuously drop until the thread is tensioned, so that the influence on the subsequent knitting processing quality is reduced.

Example four:

as shown in fig. 3 and 4, the present embodiment is different from the third embodiment in that: in this embodiment, the pulling member is a connecting spring 36, one end of the connecting spring 36 is fixedly connected to the wire pressing unit 32, and may also be fixedly connected to the connecting portion 33, and the connecting spring 36 applies a downward pulling force to the wire pressing unit 32 or the connecting portion 33. When the wire pressing unit 32 abuts against the wire 5 in the tensioned state, the abutting force of the wire 5 on the wire pressing unit 32 is greater than the pulling force of the connecting spring 36, and the connecting spring 36 is in the tensioned state; when the wire 5 is off line, the wire 5 is off the tension state, the abutting force of the wire 5 to the wire pressing unit 32 is reduced and is smaller than the pulling force of the connecting spring 36, and the connecting spring 36 drives the wire pressing unit 32 and the wire 5 to generate the downward movement trend under the action of the self elastic force, so that the stroke of the wire 5 is increased until the wire 5 is tensioned.

The embodiment of the application also discloses a tensioning frame with the tensioning mechanism, as shown in fig. 5, the tensioning frame 2 comprises a frame body 21, a tensioning rod 31 is fixedly connected to the frame body 21, a yarn passing roller 23, a warp roller 24 and two reeds 22 are arranged on the frame body 21, the yarn passing roller 23 is rotatably connected to the frame body 21, the axial direction of the yarn passing roller 23 is vertical to the moving direction of the silk yarn 5, the lowest point of the yarn passing roller 23 of the silk yarn 5 is abutted, and the yarn passing roller 23 rolls relative to the silk yarn 5; the warp roller 24 is rotatably connected to the frame body 21, the axis of the warp roller 24 is parallel to the axis of the yarn passing roller 23, the silk yarn 5 moves along the paying-off direction, abuts against the highest point of the warp roller 24 after passing through the yarn passing roller 23, the paying-off moving direction of the silk yarn 5 is guided by the warp roller 24, and the possibility of displacement of the silk yarn 5 in the moving process is reduced. The two reeds 22 are fixedly connected to the frame body 21, and the plurality of tensioning mechanisms 3 are arranged between the two reeds 22. The reeds 22 are provided with a plurality of reed gaps 221, the reed gaps 221 are used for the silk threads 5 to pass through and guide the moving path of the silk threads 5, the silk threads 5 pass through the reed gaps 221 on one reed 22 and then enter the tensioning mechanism 3, and then the silk threads penetrate out of the reed gaps 221 on the other reed 22 at the corresponding position, so that the stability of the relative position between two adjacent silk threads 5 is improved.

As shown in fig. 5 and 6, the tensioning frame 2 further includes a guide plate 27 and a conductive plate 26, the frame body 21 is fixedly connected with the fixing plate 25 along two opposite sides of the moving direction of the silk thread 5, two opposite ends of the guide plate 27 are respectively connected with the fixing plate 25 through bolts, and the guide plate 27 is located on one side of the tensioning rod 31 departing from the silk thread 5. The conductive plate 26 is disposed on one side of the guide plate 27 facing the tension rod 31, and a plate surface of the conductive plate 26 is parallel to a plate surface of the guide plate 27. The conducting plate 26 is provided with a plurality of conducting holes 261, the guiding plate 27 is provided with a plurality of guiding holes 271, the quantity and the positions of the conducting holes 261 and the guiding holes 271 are in one-to-one correspondence and communicated, the conducting holes 261 and the guiding holes 271 are coaxial, and the aperture of the conducting holes 261 is larger than that of the guiding holes 271. The end of the pulling member remote from the wire pressing unit 32 passes through the conductive hole 261 and extends into the guide hole 271.

If the silk thread 5 is broken in the paying-off process, the contact of the silk thread 5 on the silk pressing unit 32 is released, and the traction piece drives the silk pressing unit 32 to move downwards under the action of gravity. The end part of the traction piece extends into the guide hole 271, so that the moving path of the traction piece is limited; when the connecting portion 33 moves into contact with the plate surface of the conductive plate 26, the pulling member comes into contact with the guide plate 27, and the passage between the guide plate 27 and the conductive plate is conducted. If the tension frame 2 is installed in the circular weaving production system, the conductive plate 26 can send a signal to a power system in the circular weaving production system, and the circular weaving production system can stop running when the occurrence of the broken wire condition is detected.

When the traction member is the connecting spring 36, one end of the connecting spring 36 far away from the wire pressing unit 32 passes through the conductive hole 261 to be connected with the guide plate 27, and when the wire 5 is broken, the connecting spring 36 drives the wire pressing unit 32 and the wire 5 to move downwards under the action of the self elastic force until the connecting part 33 is contacted with the conductive plate 26, and the connecting spring 36 is contacted with the guide plate 27 to conduct a passage between the conductive plate 26 and the guide plate 27.

The embodiment of the application also discloses a circular weaving production system, as shown in fig. 6 and 7, which comprises a warp frame 1, a tensioning frame 2 and a circular weaving machine 4, wherein the tensioning frame 2 is arranged between the warp frame 1 and the circular weaving machine 4, the silk thread 5 extends and moves from the warp frame 1, and the silk thread 5 passes through the tensioning frame 2 and then continues to move towards the circular weaving machine 4, so that the silk thread 5 is discharged. The tensioning frame 2 is used for keeping the silk thread 5 in a tensioning state during moving, and the circular weaving machine 4 is used for realizing weaving processing of the silk thread 5. The power system of the circular weaving machine 4 is electrically connected with the conductive plate 26, and after the conductive plate 27 is conducted with the conductive plate 26, a signal is transmitted to the power system of the circular weaving machine 4, so that the power system of the circular weaving machine 4 can detect the signal that the silk thread 5 is broken and stop, and the probability of weaving production defective cloth is reduced.

The implementation principle of straining device, the tensioning frame that has straining device and circular knitting production system of this application embodiment is:

the silk thread 5 winds from the warp frame 1, enters the tensioning frame 2, passes through the reed gap 221, abuts against the lowest point of the thread passing roller 23, abuts against the highest point of the tensioning rod 31, penetrates out of the reed gap 221 at the corresponding position, and enters the circular weaving machine 4 through the warp roller 24 to be woven. The wire 5 is always under tension during this payout; when the silk thread 5 is released, the silk thread 5 is released from a tensioning state, a group of acting forces with the same size and opposite directions are simultaneously applied to the silk thread 5 by the corresponding silk pressing unit 32 and the corresponding tensioning rod 31 in the tensioning mechanism 3, so that the silk thread 5 is wavy and has a lengthened stroke, the silk thread 5 is tensioned, the influence of the yarn releasing condition of the silk thread 5 on the circular weaving machine is reduced, the probability of the circular weaving machine being out of order is reduced, and the weaving and processing efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A tensioning mechanism, characterized by: including tensioning rod (31) and pressure silk subassembly (30), press silk subassembly (30) to include that at least two press silk units (32), at least two press silk unit (32) to be located tensioning rod (31) length direction's relative both sides respectively, at least two press silk unit (32) to be connected, tensioning rod (31) and at least two press silk unit (32) to apply a pair of subtend effort to silk thread (5) respectively.

2. The tensioning mechanism of claim 1, wherein: the sum of the acting forces applied to the silk thread (5) by at least two silk pressing units (32) positioned on two opposite sides of the tension rod (31) is sigma F, the sum of the acting forces synchronously applied to the silk thread (5) by the tension rod (31) is sigma F, when the two acting forces are opposite in direction and equal in magnitude, the silk thread (5) forms a wave shape, and the silk thread (5) is in a tensioned balanced state.

3. The tensioning mechanism according to claim 1 or 2, wherein: two adjacent wire pressing units (32) are connected to form a connecting part (33), and the acting force applied to the wire pressing units (32) by the connecting part (33) is opposite to the acting force applied to the silk thread (5) by the tensioning rod (31).

4. The tensioning mechanism of claim 3, wherein: the wire pressing assembly (30) further comprises a traction piece which controls the wire pressing unit (32) or the connecting part (33) to move.

5. The tensioning mechanism of claim 4, wherein: the traction piece is a connecting spring (36) or a straight rod (34), and the traction piece is connected with the wire pressing unit (32) or the connecting part (33).

6. The tensioning mechanism of claim 1, wherein: it is adjacent two press silk unit (32) to connect to be formed with and connect curved (331), tensioning rod (31) are located to connect curved (331), be equipped with on press silk unit (32) and hang silk portion (321), during tensioning rod (31) and the curved groove end butt of being connected curved (331), hang silk portion (321) and be located one side that tensioning rod (31) deviate from the curved groove end of being connected curved (331).

7. The utility model provides a tensioning frame with straining device, includes support body (21), its characterized in that: also comprising a plurality of tensioning mechanisms (3) as claimed in claim 4, a plurality of said tensioning mechanisms (3) being provided on the frame body (21).

8. The tensioner bracket as in claim 7, wherein: the frame body (21) is further provided with a guide plate (27), the guide plate (27) is provided with a plurality of guide holes (271), and one end, far away from the wire pressing unit (32), of the traction piece extends into the guide holes (271).

9. The tensioner as in claim 8, wherein: still be equipped with current conducting plate (26) on support body (21), it is insulating between current conducting plate (26) and deflector (27), set up a plurality of electrically conductive holes (261) on current conducting plate (26), electrically conductive hole (261) and guiding hole (271) are coaxial, the aperture of electrically conductive hole (261) is greater than the aperture of guiding hole (271), draw the one end that silk unit (32) was kept away from to the piece and stretch into in guiding hole (271) through electrically conductive hole (261), draw the piece and remove, press silk unit (32) and current conducting plate (26) contact, just draw the piece and contact with deflector (27), switch on between current conducting plate (26) and deflector (27).

10. A circular weaving production system comprises a warp frame (1) and a circular weaving machine (4), and is characterized in that: -a tensioning frame (2) according to any of claims 7 to 9, from which frame (1) the thread (5) passes the tensioning frame (2) and moves onto a circular weaving machine (4), the circular weaving machine (4) being used for weaving the thread (5).

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