CN208706325U - The actinobacillus device of pipe twisting machine - Google Patents

Abstract

The utility model relates to be twisted apparatus field, disclose a kind of actinobacillus device of pipe twisting machine, including bracket, bracket is equipped with draw drum and deflector roll, threading hole is provided on rack side wall, pay off rack and guide roller stand are slidably connected on bracket, draw drum is rotatably connected on pay off rack, deflector roll is rotatably connected on guide roller stand, the first screw rod is threaded on bracket, first screw rod offsets with guide roller stand, gear is rotatably connected on bracket, gear is engaged with the first rack gear, first rack gear offsets with pay off rack, gear is engaged with the second rack gear far from the side of the first rack gear, second rack gear offsets with guide roller stand；In order to solve the problem of that the conducting wire existing in the prior art drawn from deflector roll is also possible to still conducting wire can be made to be easily broken off with the mutual CONTACT WITH FRICTION of conducting wire on draw drum；This programme passes through the setting of pay off rack and guide roller stand, distance between draw drum and deflector roll can be adjusted, it is therefore prevented that wire fracture.

Description

The actinobacillus device of pipe twisting machine

Technical field

The utility model relates to be twisted apparatus field, and in particular to a kind of actinobacillus device of pipe twisting machine.

Background technique

Cable etc. is usually made of twisted wire, and twisted wire is formed and single conducting wire is replaced, and is making this When the twisted wire of sample, it usually needs use pipe twisting machine；The input terminal of pipe twisting machine is provided with actinobacillus device, will be wrapped on draw drum Conducting wire be delivered to pipe twisting machine, actinobacillus device is made of unwrapping wire cradle support and draw drum, on the antetheca of unwrapping wire cradle support Threading hole is formed, draw drum is rotatably erected in the two side walls of unwrapping wire cradle support.

When using actinobacillus device, the conducting wire on draw drum is shaken from the rear wall side of unwrapping wire cradle support around unwrapping wire The antetheca side of basket bracket, the threading hole then passed through positioned at the antetheca of unwrapping wire cradle support are input in pipe twisting machine；But this side Case is at conducting wire unwrapping wire to draw drum two sides, if conducting wire is pushed down by lower layer conductor, due to lower layer conductor with will be released The angle intersected between conducting wire is big, is a point at pressing, pressing force concentrates on a point, therefore is easy to cause leading for unwrapping wire Thread breakage, welding after must stopping at this time to conducting wire could continue to produce, and welding expends a large amount of working hours, make pipe twisting machine Whole production efficiency be deteriorated.

In order to solve problem above, China discloses one kind application No. is 201520617011.4 utility model patent The actinobacillus device of pipe twisting machine, including unwrapping wire cradle support, are formed as frame-shaped, have antetheca, rear wall and be located at antetheca and after The two side walls that the two sides of wall link together antetheca and rear wall, are formed with threading hole on antetheca；Draw drum has winding The winding axis of conducting wire and baffle positioned at winding axis two sides, draw drum is rotatably erected at unwrapping wire cradle support Two side walls on；Auxiliary guide device is led with the guide roller support and both ends erected on the rear wall of unwrapping wire cradle support The deflector roll that can be freely rotated of roller support support, the axial direction of deflector roll and the winding axial direction of axis of draw drum are identical, and conducting wire is from putting Drum extends to threading hole via deflector roll.Conducting wire of the above scheme from draw drum, via the outer of the deflector roll for assisting guide device Circumferential surface assists guide device due to existing subsequently into the threading hole for the antetheca for being located at unwrapping wire cradle support, and conducting wire is being put Inflection point during out extends outwardly, since inflection point extends outwardly, so inflection point between threading hole line with wear Angle between the line vertical with the axis of draw drum of string holes becomes smaller, and the angle between conducting wire mutually laminated becomes smaller, mutually The area laminated increases, and reduces the pressure on the unit area for the conducting wire being held down, thus, it is possible to effectively reduce the generation of broken string.

Above scheme solves by the setting of auxiliary guide device and existing in the prior art is easy to cause leading for unwrapping wire The problem of thread breakage, but above scheme there is problems, the height of deflector roll can not be adjusted, if on draw drum When the thickness of conducting wire winding is thicker, then being also possible to connect with the conducting wire phase mutual friction on draw drum from the conducting wire that deflector roll is drawn Touching, still can make conducting wire be easily broken off.

Utility model content

The utility model, which is intended to provide a kind of deflector roll, to be adjusted, and can avoid on the conducting wire and draw drum that deflector roll is drawn Conducting wire CONTACT WITH FRICTION, prevent the actinobacillus device of the pipe twisting machine of wire fracture.

The actinobacillus device of pipe twisting machine in this programme, including bracket, bracket are equipped with draw drum and deflector roll, open on rack side wall Have threading hole, pay off rack and guide roller stand slidably connected on bracket, draw drum is rotatably connected on pay off rack, pay off rack and between It is connected with the first spring, deflector roll is rotatably connected on guide roller stand, and second spring, spiral shell on bracket are connected between guide roller stand and bracket Line is connected with the first screw rod, and the first screw rod offsets with guide roller stand, and gear is rotatably connected on bracket, and gear is engaged with the first tooth Item, the first rack gear offset with pay off rack, and gear is engaged with the second rack gear, the second rack gear and guide roller stand far from the side of the first rack gear It offsets.

The technical principle of this programme is: bracket plays the role of the entire actinobacillus device of support, is put by draw drum Line, conducting wire will be first wrapped on deflector roll, then into threading hole, if the thickness of conducting wire is thicker on draw drum, from leading Conducting wire CONTACT WITH FRICTION on the conducting wire and draw drum drawn on roller, is rotated on bracket using the first screw rod, so that the first screw rod Mobile principle is carried out, the first screw rod is screwed, the first screw rod pushes guide roller stand to slide to the direction far from draw drum, guide roller The second rack gear is pushed to slide, the second rack gear drives the first rack gear reverse slide by gear, and the first rack gear will press pay off rack band Dynamic draw drum is slided to the direction far from guide roller, allows the conducting wire on the conducting wire and draw drum drawn from deflector roll quick Separation.

Compared with prior art, the beneficial effect of this programme is:

1, this programme passes through the setting of pay off rack and guide roller stand, and the distance between draw drum and deflector roll can be adjusted, And it can avoid from the conducting wire CONTACT WITH FRICTION on the conducting wire and draw drum that deflector roll is drawn, to prevent wire fracture.

2, this programme is by the setting of gear, the first rack gear and the second rack gear, adjust between draw drum and deflector roll away from From when, deflector roll and draw drum slide in opposition together, accelerate deflector roll adjusting relative velocity, improve adjusting efficiency.

Further, the sliding rack slid laterally is connected on guide roller stand, deflector roll is rotatably connected on sliding rack, sliding rack with It is connected with third spring between guide roller stand, the second screw rod is threaded on guide roller stand, the second screw rod offsets with sliding rack.It screws Second screw rod, the second screw rod will drive sliding rack to slide, and adjust deflector roll it is lateral between draw drum at a distance from, in conjunction with logical The vertical distance between the first screw rod adjusting deflector roll and draw drum is crossed, so that deflector roll can preferably be adjusted at the position of needs, So that the angle of threading hole to conducting wire and threading hole to the line between draw drum between deflector roll is more suitable for preventing from leading Thread breakage.

Further, guide post is fixed on bracket, pay off rack is slidably connected on guide post.The setting of guide post, so that pay off rack It more steadily slides, also avoids draw drum and swung in unwrapping wire, improve the stability of draw drum operation.

Further, the 4th spring is connected between the second rack gear and bracket.The setting of 4th spring facilitates the second rack gear Reset.

Further, backing plate is fixedly connected on pay off rack, backing plate offsets with the first rack gear, and T is fixedly connected on guide roller stand Shape support rod, cross bar and the second rack gear of T shape support rod offset.The component that backing plate is connected with T shape support rod as middle transition, The first rack gear can be made to be easy to pay off rack generation effect, pay off rack is also prevented and directly contacted with the first rack gear, avoid the first rack gear Pay off rack is worn, to extend the service life of pay off rack, guide roller stand can also be made to be easy to the second rack gear generation effect, be also prevented from Guide roller stand is directly contacted with the second rack gear, avoids the second rack gear from wearing guide roller stand, to extend the service life of guide roller stand.

Further, eyelet strip is removably connected on bracket, threading hole is opened on eyelet strip.Eyelet strip is detachably connected On bracket, after conducting wire wears threading hole, ground eyelet strip replacement is facilitated.

Detailed description of the invention

Fig. 1 is the schematic diagram of the actinobacillus device embodiment of the utility model pipe twisting machine.

Specific embodiment

Below by specific embodiment, the utility model is described in more detail:

Appended drawing reference in Figure of description includes: bracket 1, pay off rack 2, draw drum 3, guide post 4, the first spring 5, sliding Frame 6, deflector roll 7, the second screw rod 8, third spring 9, guide roller stand 10, the first screw rod 11, second spring 12, T shape support rod 13, backing plate 14, the first rack gear 15, the second rack gear 16, gear 17, the 4th spring 18, eyelet strip 19.

Embodiment is substantially as shown in Fig. 1, the actinobacillus device of pipe twisting machine, including bracket 1, is bolted on bracket 1 There is eyelet strip 19, threading hole is opened on eyelet strip 19, and bracket 1 is equipped with draw drum 3 and deflector roll 7, is slidably connected and is put on bracket 1 Coil holder 2 and guide roller stand 10, draw drum 3 are rotatably connected on pay off rack 2, pay off rack 2 and between be connected with the first spring 5, bracket 1 On be bolted guide post 4, pay off rack 2 is slidably connected on guide post 4, and deflector roll 7 is rotatably connected on guide roller stand 10, deflector roll It is connected with second spring 12 between frame 10 and bracket 1, the first screw rod 11, the first screw rod 11 and deflector roll are threaded on bracket 1 Frame 10 offsets, and gear 17 is rotatably connected on bracket 1, and the first rack gear 15 is engaged on the left of gear 17, passes through bolt on pay off rack 2 It is fixed with backing plate 14, backing plate 14 offsets with the first rack gear 15, and the second rack gear 16 is engaged on the right side of gear 17, is passed through on guide roller stand 10 Bolt is fixedly connected with TT shape support rod 13, and the cross bar of TT shape support rod 13 offsets with the second rack gear 16, the second rack gear 16 and branch It is connected with the 4th spring 18 between frame 1, the sliding rack 6 slid laterally is connected on guide roller stand 10, deflector roll 7 is rotatably connected on sliding On frame 6, it is connected with third spring 9 between sliding rack 6 and guide roller stand 10, the second screw rod 8 is threaded on TT shape support rod 13, Second screw rod 8 offsets with sliding rack 6.

In use, carrying out unwrapping wire by draw drum 3, conducting wire will first be wrapped on deflector roll 7, wear then into threading hole Out, if the thickness of conducting wire is thicker on draw drum 3, conducting wire and the conducting wire friction on draw drum 3 drawn from deflector roll 7 are connect Touching screws the first screw rod 11, and the first screw rod 11 pushes guide roller stand 10 to slide to boat, and guide roller also pushes the second rack gear 16 to slide, Second rack gear 16 drives 15 slide downward of the first rack gear by gear 17, and the first rack gear 15 will press pay off rack 2 and drive draw drum 3 Slide downward to adjust the vertical distance between deflector roll 7 and draw drum 3 by the first screw rod 11, then screws the second screw rod 8, Second screw rod 8 will drive sliding rack 6 to slide, and adjust lateral distance between deflector roll 7 and draw drum 3, lateral distance and perpendicular To the combination of distance adjustment, so that the conducting wire on the conducting wire drawn from deflector roll 7 and draw drum 3 can be with quick separating, to make Obtaining threading hole is more suitable for preventing conducting wire disconnected to the conducting wire between deflector roll 7 and threading hole to the angle of the line between draw drum 3 It splits.

Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure Under, several modifications and improvements can also be made.These also should be considered as the protection scope of the utility model, these all will not influence The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.

Claims (6)

1. the actinobacillus device of pipe twisting machine, including bracket, bracket is equipped with draw drum and deflector roll, is provided with threading hole on rack side wall, It is characterized in that, slidably connecting pay off rack and guide roller stand on bracket, draw drum is rotatably connected on pay off rack, and pay off rack is therewith Between be connected with the first spring, deflector roll is rotatably connected on guide roller stand, second spring is connected between guide roller stand and bracket, on bracket It is threaded with the first screw rod, the first screw rod offsets with guide roller stand, and gear is rotatably connected on bracket, and gear is engaged with the first tooth Item, the first rack gear offset with pay off rack, and gear is engaged with the second rack gear, the second rack gear and guide roller stand far from the side of the first rack gear It offsets.

2. the actinobacillus device of pipe twisting machine as described in claim 1, it is characterised in that: be connected with and slide laterally on the guide roller stand Sliding rack, deflector roll is rotatably connected on sliding rack, and third spring, screw thread on guide roller stand are connected between sliding rack and guide roller stand It is connected with the second screw rod, the second screw rod offsets with sliding rack.

3. the actinobacillus device of pipe twisting machine as described in claim 1, it is characterised in that: be fixed with guide post, unwrapping wire on the bracket Frame is slidably connected on guide post.

4. the actinobacillus device of pipe twisting machine as claimed in claim 3, it is characterised in that: connected between second rack gear and bracket There is the 4th spring.

5. the actinobacillus device of pipe twisting machine as claimed in claim 4, it is characterised in that: be fixedly connected with pad on the pay off rack Plate, backing plate offset with the first rack gear, and T shape support rod, the cross bar of T shape support rod and the second rack gear phase are fixedly connected on guide roller stand It supports.

6. the actinobacillus device of pipe twisting machine as claimed in claim 5, it is characterised in that: be removably connected with threading on the bracket Plate, threading hole are opened on eyelet strip.