CN203781505U

CN203781505U - Can prolong send line mechanism of line stroke

Info

Publication number: CN203781505U
Application number: CN201420010618.1U
Authority: CN
Inventors: 赵维; 陈杰
Original assignee: Zhongshan Yatai Machinery Industrial Co Ltd
Current assignee: Zhongshan Yatai Machinery Industrial Co Ltd
Priority date: 2014-01-08
Filing date: 2014-01-08
Publication date: 2014-08-20
Anticipated expiration: 2024-01-08

Abstract

The utility model discloses a wire feeding mechanism capable of prolonging wire feeding stroke, which comprises an upper panel with a wire feeding wheel arranged on the surface, wherein a first wire conduit is arranged at the wire outlet of the wire feeding wheel, a second wire conduit is movably sleeved on the first wire conduit and is slidably arranged on a guide rail through a second wire nozzle bracket, a rack is fixedly arranged on one side wall of the second wire nozzle bracket, one side of the rack is provided with a driving gear for driving the rack to move back and forth along the guide rail, because the wire feeding mechanism of the utility model adopts a structure that the first wire conduit and the second wire conduit are sleeved with each other, the second wire conduit can move forward and can jointly act with the first wire conduit to feed wires when needed, thereby prolonging the wire feeding stroke of the wire feeding mechanism, when the wires are not needed to be fed, the second wire conduit can move backward and can be sleeved with the first wire conduit, thereby reducing the space occupied by the wire feeding mechanism.

Description

A kind of wire agency that can extend line sending stroke

Technical field

The utility model relates to a kind of wire agency, particularly a kind of wire agency that can extend line sending stroke.

Background technology

At present, most wire agency and knife rests all adopt the structure being separated from each other, in the time of hypertelorism between wire agency and knife rest, because the line sending stroke of traditional wire agency is relatively short, the line of carrying through wire agency leaves after wire agency one segment distance, because the effect of line self gravitation can make its free end sagging, therefore traditional wire agency can not be delivered to line knife rest place exactly, so the line sending of wire agency distance becomes short slab, bring certain impact to the manufacturing of enterprise.

Utility model content

In order to address the above problem, it is a kind of simple in structure that the purpose of this utility model is to provide, and can extend again the wire agency of line sending stroke.

The utility model is that the technical scheme that its technical matters of solution adopts is:

A kind of wire agency that can extend line sending stroke, comprise that surface is provided with the top panel of Wire Wheel, the line outlet place of this Wire Wheel is provided with the first wire conduit for line sending, the first wire conduit is fixedly mounted on top panel by First Line mouth bracket, on described the first wire conduit, go back movable sleeve and be connected to second wire conduit that can move relative to it, the second wire conduit is slidably mounted on guide rail by the second line mouth bracket, this guide rail is fixedly mounted on top panel, on one sidewall of described the second line mouth bracket, be fixedly installed tooth bar, one side of described tooth bar is provided with the driven wheel for driving it to move forward and backward along described guide rail, described driven wheel is connected with the motor that drives its rotation.

As the improvement of technique scheme, described motor is fixedly mounted on top panel.

As the further improvement of technique scheme, described motor is fixedly mounted on the bottom face of top panel.

Further, described motor is stepping motor.

Further again, described the second line mouth bracket deviates from a side of described tooth bar wired mouth bracket sensor block is set, and is fixedly installed and is useful on the inductor being used in combination with described line mouth bracket sensor block on described top panel.

The beneficial effects of the utility model are: the structure that adopts the first wire conduit and the second wire conduit to be mutually socketed due to wire agency of the present utility model, therefore when needed, the second wire conduit can move forward and with the first wire conduit combined action line sending, thereby extend the line sending stroke of wire agency, in the time not needing line sending, the second wire conduit can move backward again and overlap with the first wire conduit socket, thereby reduces the space that wire agency takies; This mode that adopts the first wire conduit and the second wire conduit to be mutually socketed by utility model simultaneously, can reduce the probability that line stops up, make wire agency line sending more smooth, wire agency of the present utility model is simple in structure in addition, be convenient to manufacture, contribute to reduce production costs, strengthen the competitiveness of society of enterprise.

Brief description of the drawings

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is structural representation when the second wire conduit does not stretch out forward in the utility model;

Fig. 2 is structural representation when the second wire conduit stretches out forward in the utility model;

Fig. 3 is birds-eye view of the present utility model.

Detailed description of the invention

Referring to figs. 1 through Fig. 3 (Fig. 1, the direction that in Fig. 2, the direction indication driven wheel of arrow rotates), a kind of wire agency that can extend line sending stroke, comprise that surface is provided with the top panel 1 of Wire Wheel 10, the line outlet place of this Wire Wheel 10 is provided with the first wire conduit 11 for line sending, the first wire conduit 11 is fixedly mounted on top panel 1 by First Line mouth bracket 110, on described the first wire conduit 11, go back movable sleeve and be connected to second wire conduit 12 that can move relative to it, the second wire conduit 12 is slidably mounted on guide rail 2 by the second line mouth bracket 120, this guide rail 2 is fixedly mounted on top panel 1, on one sidewall of described the second line mouth bracket 120, be fixedly installed tooth bar 30, one side of described tooth bar 30 is provided with the driven wheel 3 for driving it to move forward and backward along described guide rail 2, described driven wheel 3 is connected with the motor 4 that drives its rotation, above-mentioned motor 4 can be arranged on top panel 1, also can be arranged on its parts, as preferred implementation of the present utility model, described motor 4 is preferentially arranged on top panel 1, further, take the upper surface position of upper surface 1 in order to reduce motor 4, preferably, described motor 4 is fixedly mounted on the bottom face of top panel 1, because wire agency of the present utility model adopts the first wire conduit 11 and the second wire conduit 12 structure of socket mutually, therefore when needed, the second wire conduit 12 can move forward and with the first wire conduit 11 combined action line sendings, thereby extend the line sending stroke of wire agency, in the time not needing line sending, the second wire conduit 12 can move backward again and overlap with the first wire conduit 11 sockets, thereby reduce the space that wire agency takies, this adopts the first wire conduit 11 and the second wire conduit 12 mode of socket mutually by utility model simultaneously, can reduce the probability that line stops up, make wire agency line sending more smooth, wire agency of the present utility model is simple in structure in addition, be convenient to manufacture, contribute to reduce production costs, strengthen the competitiveness of society of enterprise.

Further, in order to make to control better the distance that the second wire conduit 12 moves, the preferential stepping motor that adopts of described motor 4, drive driven wheel 3 to move by stepping motor, thereby can drive more accurately tooth bar 30 to drive the second wire conduit 12 to move, thereby be convenient to control the distance that the second wire conduit 12 moves, certainly above-mentioned motor 4 adopts other common electric machines also passable.

Further again, for the ease of monitoring the position of the second wire conduit 12, described the second line mouth bracket 120 deviates from a side of described tooth bar 30 wired mouth bracket sensor block 50 is set, on described top panel 1, be fixedly installed and be useful on the inductor 5 being used in combination with described line mouth bracket sensor block 50, survey the position of line mouth bracket sensor block 50 by inductor 5, can perception the second wire conduit 12 be in after move contraction state or stretch out forward state.

The working process of wire agency of the present utility model is as follows: in the time that needs wire agency need to extend line sending stroke, motor 4 drives driven wheel 3 to clockwise rotate, driven wheel 3 drives tooth bar 30 and makes the second wire conduit 12 move forward and stretch out along guide rail 2, the second wire conduit 12 and the first wire conduit 11 combined action line sendings, thus the line sending stroke of wire agency extended; After line sending, motor 4 drives driven wheel 3 to rotate counterclockwise again, and driven wheel 3 drives tooth bar 30 and makes the second wire conduit 12 shrink and overlap with the first wire conduit 11 along guide rail 2 is mobile backward, dwindles the space that wire agency takies.

The foregoing is only preferential embodiment of the present utility model, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection domain of the present utility model.

Claims

1. one kind can extend the wire agency of line sending stroke, comprise that surface is provided with the top panel of Wire Wheel (10) (1), the line outlet place of this Wire Wheel (10) is provided with the first wire conduit (11) for line sending, the first wire conduit (11) is fixedly mounted on top panel (1) by First Line mouth bracket (110), it is characterized in that: on described the first wire conduit (11), go back movable sleeve and be connected to second wire conduit (12) that can move relative to it, the second wire conduit (12) is slidably mounted on guide rail (2) by the second line mouth bracket (120), this guide rail (2) is fixedly mounted on top panel (1), on one sidewall of described the second line mouth bracket (120), be fixedly installed tooth bar (30), one side of described tooth bar (30) is provided with the driven wheel (3) for driving it to move forward and backward along described guide rail (2), described driven wheel (3) is connected with the motor (4) that drives its rotation.

2. a kind of wire agency that can extend line sending stroke according to claim 1, is characterized in that: described motor (4) is fixedly mounted on top panel (1).

3. a kind of wire agency that can extend line sending stroke according to claim 2, is characterized in that: described motor (4) is fixedly mounted on the bottom face of top panel (1).

4. according to a kind of wire agency that can extend line sending stroke described in claim 1 or 2 or 3, it is characterized in that: described motor (4) is stepping motor.

5. a kind of wire agency that can extend line sending stroke according to claim 1, it is characterized in that: described the second line mouth bracket (120) deviates from a side of described tooth bar (30) wired mouth bracket sensor block (50) is set, and is fixedly installed and is useful on the inductor (5) being used in combination with described line mouth bracket sensor block (50) on described top panel (1).