CN201261661Y

CN201261661Y - Feeding buffer

Info

Publication number: CN201261661Y
Application number: CNU2008200540372U
Authority: CN
Inventors: 王立春
Original assignee: PANGEO (HUNAN) INDUSTRIES Ltd
Current assignee: PANGEO (HUNAN) INDUSTRIES Ltd
Priority date: 2008-08-11
Filing date: 2008-08-11
Publication date: 2009-06-24
Anticipated expiration: 2018-08-11

Abstract

The utility model discloses a flexible wire discharge buffer which comprises a support, an upper pulley assembly and a lower pulley assembly, wherein a sliding bar is perpendicularly mounted on the base plate of the support, the pulley central shaft of the upper pulley assembly is fixedly arranged relative to the support, a sliding seat capable of moving up and down is arranged on the sliding bar, and the lower pulley assembly is arranged on the sliding seat. The flexible wire discharge buffer solves the problem of velocity matching between the wire laying and the wire traction, ensures the stable tension of the flexible wire during the traction, and increases the accuracy of controlling the feeding length dimension.

Description

The blowing energy disperser

Technical field

The utility model relates to a kind of energy disperser, especially a kind of blowing energy disperser that is used for stablizing tension force that is used for the flexible cord driven equipment in automobile backguy processing.

Background technology

In the present backguy production operation in the cutting stock process of flexible cord because dragging and cutting of flexible cord is not continous-stable, but drag, stop, cutting the process that cycle alternation carries out, flexible cord generally is one to roll up and deposit, for keeping synchronously, generally adopt the motor power device to drive the flexible cord reel and rotate.

In practical operation, because the flexible cord on the flexible cord reel is along with the blanking process is fewer and feweri, the week footpath of flexible cord reel is accordingly more and more littler, thereby the unwrapping wire rotary speed will constantly be accelerated.Therefore, the dispensing speed and the dragging speed of flexible cord exist speed difference, are difficult to control well, cause laying tension extremely unstable, make the dimensional accuracy of blanking be difficult to satisfy the production needs, and error is big, the Operation and Maintenance difficulty.

The utility model content

In order to overcome the defective that prior art exists, it is higher that the utility model purpose aims to provide a kind of degree of automation, can stablize the blowing energy disperser of the tension force between unwrapping wire reel and the actuator, make it solve unwrapping wire preferably and drag between the speeds match problem, the tension stability of flexible cord in the time of can also keeping dragging, and then raising is to the control accuracy of feed length size.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of blowing energy disperser, comprise a support, top sheave group and downslide wheels, wherein be vertically installed with a sliding bar on the support base plate, the pulley center axle of described top sheave group fixedly mounts with respect to support, one cliding seat movable up and down is arranged on the described sliding bar, and the downslide wheels are installed on the described cliding seat.

Described support is for by the base plate of horizontal direction and " T " font support of constituting perpendicular to the vertical rod of base plate, and wherein the top sheave group is installed on the vertical rod upper end, and its pulley center axle is perpendicular to vertical rod.

Described support is " one " font support that a horizontal direction is placed, and wherein the top sheave group vertically is installed on the sliding bar upper end.

The a plurality of pulleys independently each other that wherein comprise same center shaft in top sheave group and the downslide wheels.

On described cliding seat or the lower sheave group switching centre axle counterweight is installed.

Working process of the present utility model and principle: flexible cord to be processed is regularly in the pulley groove of slide down wheels, preserve and discharge flexible cord by moving up and down of downslide wheels, regulate the quantity of assembly pulley middle pulley and the stroke that slides up and down can change the amount of storage flexible cord.Change the tension force size when emitting flexible cord by the weight (configurable different weight is on lower sheave group switching centre axle or slide) that changes the lower sheave assembly simultaneously.

In order to satisfy the length velocity relation of energy disperser and blowing reel, the upper limit and limit switch can be installed on support or sliding bar, its controller with the work of control reel is connected, the rotation that the moving up and down of monitoring downslide wheels controlled reel with stop, instantly assembly pulley arrival is gone up the reel of prescribing a time limit and is begun blowing, stops reel when sliding into lower limit under the assembly pulley instantly and rotates.

In sum, the utility model can be at the solution unwrapping wire and in the speeds match between dragging, and the tension stability of flexible cord when keeping dragging effectively improves the control accuracy to the feed length size.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is the left view of embodiment 1;

Fig. 3 is the left view of embodiment 2.

Comprise among the figure:

1-flexible cord 2-to be processed sliding bar 3-top sheave group 4-downslide wheels

5-support 6-cliding seat 7-upper limit position switch 8-lower position switch

9-base plate 10-vertical rod

The specific embodiment

Embodiment 1

Blowing energy disperser in the present embodiment, in practice, be installed between unwrapping wire reel and the actuator, comprise a support 5, support comprises that the base plate 9 and that horizontal direction is placed is the vertically arranged vertical rod 10 of T word with base plate 9, top sheave group 3 and downslide wheels 4, vertical installation sliding bar 2 on the base plate 9 of its medium-height trestle 5, on the vertical rod 10 of support 5 top sheave group 3 is installed, and the pulley center axle of top sheave group 3 is vertical with vertical rod 10; One cliding seat 6 movable up and down is arranged on the described sliding bar 2, and downslide wheels 4 are installed on the described cliding seat 6; Upper limit position switch 7 and lower position switch 8 are housed on the support vertical rod 10.

Separated from each other between pulley in the wherein upper and

lower assembly pulley

3,4 and the pulley, can rotate separately; Top sheave group 3 center shafts and sliding bar relative fixed are motionless, but the downslide wheels 4 that are assembled on the cliding seat 6 can move up and down along sliding bar 2 by cliding seat 6, and flexible cord 1 to be processed is regularly alternately on the slide down wheels.

Embodiment 2

Blowing energy disperser in this example, in practice, be installed between unwrapping wire reel and the actuator, " one " font support that its medium-height trestle 5 is placed for horizontal direction, promptly compare with embodiment 1, having only base plate and not having vertical rod, sliding bar is slide rail type, and have upper limit position switch 7 and lower position switch 8 to be installed on the sliding bar, all the other structures are identical with principle such as embodiment 1.

Claims

1, a kind of blowing energy disperser, it is characterized in that, comprise a support (5), top sheave group (3) and downslide wheels (4), be vertically installed with a sliding bar (2) on its medium-height trestle (5) base plate, the pulley center axle of described top sheave group (3) has a cliding seat movable up and down (6) with respect to support (5) fixed installation on the described sliding bar (2), downslide wheels (4) are installed on the cliding seat (6).

2, blowing energy disperser according to claim 1, it is characterized in that described support (5) is for by the base plate (9) of horizontal direction and " T " font support of constituting perpendicular to the vertical rod (10) of base plate (9), wherein top sheave group (3) is installed on vertical rod (10) upper end, and its pulley center axle is perpendicular to vertical rod (10).

3, blowing energy disperser according to claim 1 is characterized in that described support (5) is " one " font support that a horizontal direction is placed, and wherein top sheave group (3) vertically is installed on sliding bar (2) upper end.

4, according to the described blowing energy disperser of one of claim 1-3, a plurality of pulleys independently each other that it is characterized in that comprising separately in top sheave group (3) and the downslide wheels (4) same center shaft.

5,, it is characterized in that being equipped with on the support (5) upper limit position switch (7) and lower position switch (8) according to the described blowing energy disperser of one of claim 1-3.

6,, it is characterized in that on the cliding seat (6) counterweight being installed according to the described blowing energy disperser of one of claim 1-3.

7,, on wheels (4) center shaft that it is characterized in that gliding counterweight is installed according to the described blowing energy disperser of one of claim 1-3.