CN201749742U - Pre-twisting machine - Google Patents

Pre-twisting machine Download PDF

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Publication number
CN201749742U
CN201749742U CN2010205220467U CN201020522046U CN201749742U CN 201749742 U CN201749742 U CN 201749742U CN 2010205220467 U CN2010205220467 U CN 2010205220467U CN 201020522046 U CN201020522046 U CN 201020522046U CN 201749742 U CN201749742 U CN 201749742U
Authority
CN
China
Prior art keywords
wheel
frame
guiding
twisting machine
rotating shaft
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.)
Expired - Lifetime
Application number
CN2010205220467U
Other languages
Chinese (zh)
Inventor
肖小勤
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.)
JIANGSU HANDING MACHINERY CO Ltd
Original Assignee
JIANGSU HANDING 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 JIANGSU HANDING MACHINERY CO Ltd filed Critical JIANGSU HANDING MACHINERY CO Ltd
Priority to CN2010205220467U priority Critical patent/CN201749742U/en
Application granted granted Critical
Publication of CN201749742U publication Critical patent/CN201749742U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a pre-twisting machine, which comprises a frame, a rotary arm arranged on the frame, a driven guiding-taking wheel and a driving guiding-taking wheel that are arranged on one side of the rotary arm and a tension adjusting guiding wheel arranged on the other side of the rotary arm; adjacent wire entry guiding wheels are arranged on the coaxial line of the driven guiding-taking wheel; a coupler connecting belt wheel used for being connected with a main frame of a single twisting machine through a universal joint coupler is arranged at the front end of the frame; the coupler connecting belt wheel is rotationally connected with a hollow threading rotating shaft of the rotary arm; a guiding-taking motor is arranged below the frame and drives the driven guiding-taking wheel set to rotate through a guiding-taking transmission mechanism and a steering reduction gear box that are arranged on the hollow threading rotating shaft in sequence. The pre-twisting machine twists cables entering the main frame in advance when large cables are twisted and is operated collaboratively with a cantilever single twisting machine. When the pre-twisting machine is operated, the cables rotate at a rotational speed synchronous with the main frame under the action of a motor after being wounded through three large guiding wheels on the rotary arm; moreover, the pre-twisting machine twists the cables in advance and is suitable for improving the stability of the products.

Description

The pretwist machine
Technical field
The utility model relates to the device that when stranded big cable the cable that enters cantilever single twist cabling machine main frame is carried out stranded effect in advance, specifically is a kind of pretwist machine.
Background technology
After a plurality of heart yearns of strand cable are finished coating, need to finish many cables stranded.In the prior art, stranded cable stable undesirable.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, pretwist machine of being suitable for improving stranded cable stability.
In order to solve the problems of the technologies described above, the utility model provides a kind of pretwist machine, comprising: frame, be located at the turning arm that two ends on the frame are provided with hollow threading rotating shaft, passive the drawing of being located at turning arm one side and get wheel and initiatively draw the tension adjustment guide wheel of getting wheel, being located at the turning arm opposite side; Passively draw adjacent being provided with on the coaxial line of getting wheel into wire carrier; The frame front end is provided with and is used for being connected belt wheel with the single twist cabling machine main frame by the shaft coupling that gimbal coupling links to each other; The hollow threading rotating shaft that shaft coupling connects belt wheel and turning arm is in transmission connection; Frame below is provided with to draw gets motor, draws to get motor and get transmission mechanism and turn to reduction gear box to drive initiatively to draw and get wheels and rotate through being located at drawing in the described hollow threading rotating shaft successively.
Further, the end of described hollow threading rotating shaft is located at brake disc, and the brake disc both sides are provided with disc brake.Described tension adjustment guide wheel is provided with the tension adjustment spring mechanism.
Technique scheme of the present utility model has the following advantages compared to existing technology: the high rotation speed of pretwist machine of the present utility model is 500RPM, the pretwist machine carries out stranded in advance to the cable that enters main frame when being used for the big cable of strand, with cantilever single twist cabling machine work compound.During work, cable with the rotating speed rotation synchronous with main frame, carries out stranded in advance operation to cable, so be suitable for improving the stability of product by after three big guide wheels twine on the pivoted arm under the effect of motor.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of pretwist machine of the present utility model;
Fig. 2 is the vertical view of the pretwist machine among Fig. 1;
Fig. 3 is the right view of the pretwist machine among Fig. 1.
Embodiment
See Fig. 1-3, the pretwist machine of present embodiment comprises: frame 1, be located at the turning arm 2 that two ends on the frame 1 are provided with hollow threading rotating shaft, passive the drawing of being located at turning arm 2 one sides and get wheel 3 and initiatively draw the tension adjustment guide wheel 5 of getting wheel 4, being located at turning arm 2 opposite sides; Passive drawing got adjacent being provided with into wire carrier 13 on wheel 3 the coaxial line; Frame 1 front end is provided with and is used for being connected belt wheel 9 with the single twist cabling machine main frame by the shaft coupling that gimbal coupling links to each other; The hollow threading rotating shaft that shaft coupling connects belt wheel 9 and turning arm 2 is in transmission connection; Frame 1 below is provided with to draw gets motor 11, draws to get motor 11 and get transmission mechanism 7 and turn to reduction gear box 12 to drive initiatively to draw and get wheels 4 and rotate through being located at drawing in the described hollow threading rotating shaft successively.
The end of described hollow threading rotating shaft is located at brake disc 8, and brake disc 8 both sides are provided with disc brake 10.Described tension adjustment guide wheel 5 is provided with tension adjustment spring mechanism 6.
Operation principle: the single twist cabling machine main frame is connected belt wheel 9 by gimbal coupling and connects with shaft coupling, realizes and the interlock of pretwist machine.The multiply heart line of wrapping film is entered into wire carrier 13 by line inlet port, gets wheel 3 around going into passive drawing after initiatively drawing the trailing wheel of getting wheels 4, and the front-wheel of getting wheels 4 is initiatively drawn in cross-entry again, walks around tension adjustment guide wheel 5 backs then from the leading-out terminal outlet.The single twist cabling machine host-initiated, pass through shaft coupling, the pretwist machine starts synchronously, shaft coupling connects belt wheel 9 and rotates with rotating speed with main frame by being with transmission to order about turning arm 2, multiply heart line is intertwined under the turning effort of turning arm 2, in the time of turning arm 2 rotations, draw and get motor 11 rotations, by drawing the transmission of getting transmission mechanism 7 and turning to reduction gear box 12, drive initiatively to draw and get wheels 4 traction wrap wires to the line outlet line sending, therefore multiply heart line initiatively draw get rotation (rotation speed n (rpn/min)) effect that drawing of wheels 4 get (linear speed v (m/min)) and turning arm 2 down the certain strand of formation save (K=v/n (m/r)), thereby reach pre-torsion effect.For finally twisting joint formation, main frame provides stable guarantee.Anxious stopping time disc brake 10 actions of main frame make turning arm 2 shut down synchronously with main frame, make bearding keep not random line, and it is constant that the strand joint is restarted in guarantee.

Claims (3)

1. pretwist machine is characterized in that comprising: frame (1), be located at the turning arm (2) that two ends on the frame (1) are provided with hollow threading rotating shaft, passive the drawing of being located at turning arm (2) one sides and get wheel (3) and initiatively draw the tension adjustment guide wheel (5) of getting wheel (4), being located at turning arm (2) opposite side; Passively draw adjacent being provided with on the coaxial line of getting wheel (3) into wire carrier (13);
Frame (1) front end is provided with and is used for being connected belt wheel (9) with the single twist cabling machine main frame by the shaft coupling that gimbal coupling links to each other; The hollow threading rotating shaft that shaft coupling connects belt wheel (9) and turning arm (2) is in transmission connection;
Frame (1) below is provided with to draw gets motor (11), draws to get motor (11) and get transmission mechanism (7) and turn to reduction gear box (12) to drive initiatively to draw and get wheels (4) rotation through being located at drawing in the described hollow threading rotating shaft successively.
2. pretwist machine according to claim 1 is characterized in that: the end of described hollow threading rotating shaft is located at brake disc (8), and brake disc (8) both sides are provided with disc brake (10).
3. pretwist machine according to claim 1 is characterized in that: described tension adjustment guide wheel (5) is provided with tension adjustment spring mechanism (6).
CN2010205220467U 2010-09-09 2010-09-09 Pre-twisting machine Expired - Lifetime CN201749742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205220467U CN201749742U (en) 2010-09-09 2010-09-09 Pre-twisting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205220467U CN201749742U (en) 2010-09-09 2010-09-09 Pre-twisting machine

Publications (1)

Publication Number Publication Date
CN201749742U true CN201749742U (en) 2011-02-16

Family

ID=43584415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205220467U Expired - Lifetime CN201749742U (en) 2010-09-09 2010-09-09 Pre-twisting machine

Country Status (1)

Country Link
CN (1) CN201749742U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102800436A (en) * 2012-08-13 2012-11-28 江苏汉鼎机械有限公司 Pre-twisting machine and working method thereof
CN106205882A (en) * 2016-08-31 2016-12-07 合肥神马科技集团有限公司 A kind of isolating device of dish strand crawling traction type cable-former

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102800436A (en) * 2012-08-13 2012-11-28 江苏汉鼎机械有限公司 Pre-twisting machine and working method thereof
CN102800436B (en) * 2012-08-13 2013-11-20 江苏汉鼎机械有限公司 Pre-twisting machine and working method thereof
CN106205882A (en) * 2016-08-31 2016-12-07 合肥神马科技集团有限公司 A kind of isolating device of dish strand crawling traction type cable-former

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CX01 Expiry of patent term
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Granted publication date: 20110216