CN202786911U

CN202786911U - Wire stranding mechanism

Info

Publication number: CN202786911U
Application number: CN 201220264793
Authority: CN
Inventors: 萧嘉美
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-07
Filing date: 2012-06-07
Publication date: 2013-03-13
Anticipated expiration: 2022-06-07

Abstract

The utility model discloses a wire stranding mechanism, and relates to the technical field of guide devices. The wire stranding mechanism comprises a penetrating sleeve, a first wire penetrating plate, a second wire penetrating plate and a third wire penetrating plate. A rubber pipe through hole is formed in the core portion of the penetrating sleeve. The first wire penetrating plate, the second wire penetrating plate and the third wire penetrating plate are respectively provided with a wire penetrating hole. The distance between the center of the wire penetrating hole in the first wire penetrating plate and the center of the rubber pipe through hole is larger than the distance between the center of the wire penetrating hole in the second wire penetrating plate and the center of the rubber pipe through hole. The wire penetrating hole of the second wire penetrating plate and the wire penetrating hole of the third wire penetrating plate are arranged oppositely. During working, a plurality of metal wires penetrate through the corresponding wire penetrating holes in the first wire penetrating plate, the second wire penetrating plate and the third wire penetrating plate in sequence. Parallel sections of the metal wires can be formed between the second wire penetrating plate and the third wire penetrating plate. The parallel sections can enable the tension of the metal wires to be the same, so that the evenness and straightness of a conducting wire guide pipe is improved. The wire stranding mechanism has the advantages of improving the evenness and straightness of the conducting wire guide pipe and improving the quality of the conducting wire guide pipe.

Description

A kind of twisting mechanism

Technical field

The utility model relates to the guiding device technical field, relates in particular to a kind of twisting mechanism.

Background technology

In bicycle, motorcycle, automobile or other mobile devices, often move to realize brake and conduction action by call wire drive drum brake apparatus, wherein, call wire includes the call wire conduit and is nested in the interior steel wire of call wire conduit; Need further to explain; the call wire conduit generally comprises sebific duct, metal line layer and the peripheral encapsulate layer that is cascading; wherein; metal line layer is the metal wire that many parallel strands are around in the sebific duct periphery wall; the encapsulate layer is the plastic cement protective layer of metal line layer periphery, and the steel wire of call wire is nested in the sebific duct.

In the process of the periphery wall that many wires strands is around in sebific duct, draw drum is emitted the metal wire of requirement, in the prior art, the metal wire of emitting through draw drum directly enters to shaping entrance (the metal wire strand is around in the position of sebific duct periphery wall), and there is defective in this mode in the production process of reality, for example: the metal wire of emitting through draw drum often causes the call wire conduit owing to tension force is inconsistent flatness and straight spending not.

The utility model content

The purpose of this utility model is to provide a kind of conducting mechanism for the deficiencies in the prior art, this conducting mechanism can be so that the uniform tension in order of every wires, and can effectively increase flatness and the straight degree of call wire conduit, and then improve the quality of call wire conduit.

For achieving the above object, the utility model is achieved through the following technical solutions.

A kind of twisting mechanism, include sleeve-penetrating and align successively from front to back and be spaced the first threading dish in the sleeve-penetrating periphery wall, the second threading dish and the 3rd threading dish, the core of sleeve-penetrating offers the sebific duct through hole that passes through for sebific duct, the first threading dish, the second threading dish and the 3rd threading dish equate and are the through wires hole that circumference array distributes respectively at offering number around the sleeve-penetrating, the distance at the center of the through wires hole of the first threading dish to the center of sebific duct through hole is large to the distance at the center of sebific duct through hole than the center of the through wires hole of the second threading dish, and the through wires hole of the through wires hole of the second threading dish and the 3rd threading dish is over against setting.

Wherein, the rear end side of described the 3rd threading dish is fitted with aligns successively from front to back and is spaced the 4th threading dish and the 5th threading dish in described sleeve-penetrating, the 4th threading dish and the 5th threading dish equate and are the through wires hole that circumference array distributes respectively at also offering number around the sleeve-penetrating, the through wires hole number of the 4th threading dish equates with the number of the through wires hole of the 3rd threading dish, the distance at the center of the through wires hole of the 3rd threading dish to the center of sebific duct through hole is large to the distance at the center of corresponding sebific duct through hole than the center of the through wires hole of the 4th threading dish, and the through wires hole of the through wires hole of the 4th threading dish and the 5th threading dish is over against setting.

The beneficial effects of the utility model are: a kind of twisting mechanism described in the utility model includes sleeve-penetrating and aligns successively from front to back and be spaced the first threading dish in the sleeve-penetrating periphery wall, the second threading dish and the 3rd threading dish, the core of sleeve-penetrating offers the sebific duct through hole that passes through for sebific duct, the first threading dish, the second threading dish and the 3rd threading dish equate and are the through wires hole that circumference array distributes respectively at offering number around the sleeve-penetrating, the distance at the center of the through wires hole of the first threading dish to the center of sebific duct through hole is large to the distance at the center of sebific duct through hole than the center of the through wires hole of the second threading dish, and the through wires hole of the through wires hole of the second threading dish and the 3rd threading dish is over against setting; During work, many wires pass the first threading dish, the second threading dish and the corresponding through wires hole of the 3rd threading dish successively, one parallel-segment can appear in the metal wire between the second threading dish and the 3rd threading dish, this parallel-segment can be so that the uniform tension in order of every wires, and then increases flatness and the straight degree of call wire conduit.So, the utlity model has flatness and the straight degree that improves the call wire conduit, the advantage that improves call wire conduit quality.

Description of drawings

The below utilizes accompanying drawing to come the utility model is further detailed, but the embodiment in the accompanying drawing does not consist of any restriction of the present utility model.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of the another kind of embodiment of the utility model.

In Fig. 1 and Fig. 2, include:

1---the first threading dish 2---second threading dish 3---the 3rd threading dish

4---the 4th threading dish 5---the 5th threading dish 6---sleeve-penetratings

61---sebific duct through hole 7---through wires hole.

The specific embodiment

Come the utility model is described below in conjunction with concrete embodiment.

Embodiment one, as shown in Figure 1, a kind of twisting mechanism, it is characterized in that: include sleeve-penetrating 6 and align successively from front to back and be spaced the first threading dish 1 in sleeve-penetrating 6 periphery walls, the second threading dish 2 and the 3rd threading dish 3, the core of sleeve-penetrating 6 offers the sebific duct through hole 61 that passes through for sebific duct, the first threading dish 1, the second threading dish 2 and the 3rd threading dish 3 equate and are the through wires hole 7 that circumference array distributes, i.e. the first threading dish 1 respectively at offering number around the sleeve-penetrating 6, the through wires hole 7 of the second threading dish 2 and the 3rd threading dish 3 is respectively take the center of corresponding sebific duct through hole 61 as the circumference array center of distribution; Further, the distance at the center of the through wires hole 7 of the first threading dish 1 to the center of sebific duct through hole 61 is large to the distance at the center of sebific duct through hole 61 than the center of the through wires hole 7 of the second threading dish 2, and the through wires hole 7 of the second threading dish 2 and the through wires hole 7 of the 3rd threading dish 3 are over against setting.

Need further to explain, the first threading dish 1 is installed in the tail end-side of draw drum, the 3rd threading dish 3 is positioned at the front of shaping entrance, and many wires of emitting through draw drum also finally enter to the shaping entrance via the through wires hole 7 of the first threading dish 1, the second threading dish 2 and the 3rd threading dish 3 successively; In addition, the through wires hole 7 of the second threading dish 2 and the through wires hole 7 of the 3rd threading dish 3 are over against setting, can be regarded as: through wires hole 7 equal diameters of the through wires hole 7 of the second threading dish 2 and the 3rd threading dish 3, and the center of the through wires hole 7 of the second threading dish 2 to the center of the centre distance of sebific duct through hole 61 and the through wires hole 7 of the 3rd threading dish 3 to the centre distance of sebific duct through hole 61 equates.

In the twisting mechanism course of work of present embodiment one, many wires of emitting through draw drum pass the first threading dish 1 successively, the through wires hole 7 of the second threading dish 2 and the 3rd threading dish 3, wherein, because the distance at center to the center of sebific duct through hole 61 of the through wires hole 7 of the first threading dish 1 is large to the distance at the center of sebific duct through hole 61 than the center of the through wires hole 7 of the second threading dish 2, and the through wires hole 7 of the second threading dish 2 and the through wires hole 7 of the 3rd threading dish 3 are over against setting, namely the once section of gathering in can appear in the metal wire between the first threading dish 1 and the second threading dish 2, parallel-segment can appear one time in the metal wire between the second threading dish 2 and the 3rd threading dish 3, this parallel-segment can be so that the uniform tension in order of every wires, and then increases flatness and the straight degree of call wire conduit.So, the utlity model has flatness and the straight degree that improves the call wire conduit, the advantage that improves call wire conduit quality.

Embodiment two, as shown in Figure 2, present embodiment two is with the difference of embodiment one: the rear end side of described the 3rd threading dish 3 is fitted with aligns successively from front to back and is spaced the 4th threading dish 4 and the 5th threading dish 5 in described sleeve-penetrating 6, the 4th threading dish 4 and the 5th threading dish 5 equate and are the through wires hole 7 that circumference array distributes respectively at also offering number around the sleeve-penetrating 6, through wires hole 7 numbers of the 4th threading dish 4 equate with the number of the through wires hole 7 of the 3rd threading dish 3, the distance at the center of the through wires hole 7 of the 3rd threading dish 3 to the center of sebific duct through hole 61 is large to the distance at the center of corresponding sebific duct through hole 61 than the center of the through wires hole 7 of the 4th threading dish 4, and the through wires hole 7 of the 4th threading dish 4 and the through wires hole 7 of the 5th threading dish 5 are over against setting.

For embodiment one, present embodiment two is set up a boot segment in the rear end side of the conducting mechanism of embodiment one, this boot segment can be so that metal wire forms the secondary parallel-segment between the 4th threading dish 4 and the 5th threading dish 5 before entering to the shaping entrance, this secondary parallel-segment is combined with the parallel-segment of embodiment one, and then impel further the uniform tension in order of every wires, and further increase flatness and the straight degree of call wire conduit.

Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims

1. twisting mechanism, it is characterized in that: include sleeve-penetrating (6) and align successively from front to back and be spaced the first threading dish (1) in sleeve-penetrating (6) periphery wall, the second threading dish (2) and the 3rd threading dish (3), the core of sleeve-penetrating (6) offers the sebific duct through hole (61) that passes through for sebific duct, the first threading dish (1), the second threading dish (2) and the 3rd threading dish (3) equate and are the through wires hole (7) that circumference array distributes respectively at offering number around the sleeve-penetrating (6), the distance at the center of the through wires hole (7) of the first threading dish (1) to the center of sebific duct through hole (61) is large to the distance at the center of sebific duct through hole (61) than the center of the through wires hole (7) of the second threading dish (2), and the through wires hole (7) of the through wires hole (7) of the second threading dish (2) and the 3rd threading dish (3) is over against setting.

2. a kind of twisting mechanism according to claim 1, it is characterized in that: the rear end side of described the 3rd threading dish (3) is fitted with aligns successively from front to back and is spaced the 4th threading dish (4) and the 5th threading dish (5) in described sleeve-penetrating (6), the 4th threading dish (4) and the 5th threading dish (5) equate and are the through wires hole (7) that circumference array distributes respectively at also offering number around the sleeve-penetrating (6), through wires hole (7) number of the 4th threading dish (4) equates with the number of the through wires hole (7) of the 3rd threading dish (3), the distance at the center of the through wires hole (7) of the 3rd threading dish (3) to the center of sebific duct through hole (61) is large to the distance at the center of corresponding sebific duct through hole (61) than the center of the through wires hole (7) of the 4th threading dish (4), and the through wires hole (7) of the through wires hole (7) of the 4th threading dish (4) and the 5th threading dish (5) is over against setting.