CN202527768U - Slitter edge shear for temper mill - Google Patents

Abstract

The utility model discloses a slitter edge shear for a temper mill. The slitter edge shear comprises a rack, a lower tool rest, a frame, a hydraulic cylinder, an upper tool rest and a pressing mechanism, wherein the lower tool rest and the frame are arranged on the rack; the hydraulic cylinder is arranged on the frame; the upper tool rest is connected with the hydraulic cylinder; the pressing mechanism is fixedly arranged on the upper tool rest and is used for pressing a slitter edge wire following the lifting of the tool rest; the pressing mechanism comprises a plurality of fixing brackets and pressing plates which are arranged under the fixing brackets; the fixing brackets are respectively fixed at the front end of the upper tool rest; and the pressing plates are jointed and arranged under the fixing brackets. The degree of freedom for sliding back and forth after the slitter edge wire is extruded is limited by the pressing mechanism, so that a shearing position of the slitter edge wire is kept unchanged during the whole shearing process and the defect of unbroken shearing effect is avoided.

Description

A kind of planisher slitter edge is cut

Technical field

The utility model relates to roll coating apparatus, more particularly, relates to a kind of planisher slitter edge and cuts.

Background technology

The continuous annealing unit of cold rolling enterprise has the characteristics of automation, high speed and serialization, is mainly used in to produce high-grade Automobile Plate.For realizing the desired strip width of client, unit has arranged that behind planisher a circle shear is used for cutting the limit by necessary requirement.After the band steel was cut the limit, the slitter edge silk of wiping out fell into feed bin through gravity, waited to pile up to acquire a certain degree, and push pedal was released the feed bin entering forward with the slitter edge silk and grasped the zone before preceding push pedal oil cylinder promoted.And then manipulator reaches in original wait position and returns raw bits after the slitter edge silk is grasped in the crawl position.Slitter edge volume ball machine and then through the rotation of spool slitter edge silk on it balling-up of curling of will dropping, it is closely knit to guarantee that through the deadweight extruding of pressure roller the slitter edge ball curls.Wait to curl reach the diameter that the slitter edge ball sets after, spool is extracted out, scissors is cut off continuous slitter edge silk; The former slitter edge ball that with the spool is the center is spooled will tumble owing to deadweight; Fall in being in the travelling bogie of holding fix, elevator begins to rotate at this moment, and steel wire rope is up drawn; And then drive travelling bogie and roll up the position, and then the slitter edge ball is thrown in the waste material dolly to unloading.After this travelling bogie drives under the steel wire rope with elevator upset and is moved back into raw bits, and the end of dolly contact the back and arrives and wait for mechanical stop on the volume ball machine body, begins newly volume ball process once then.

Slitter edge is cut and is arranged in curl the place ahead of axle of slitter edge volume ball machine, after the volume ball reaches certain diameter, the slitter edge silk between last lower scissor blade is sheared, when the slitter edge silk of slitter edge ball and back separates under with the throwing of slitter edge ball.Existing slitter edge is cut between spool and feed bin, act as the slitter edge silk that when the slitter edge silk that curls reaches intended diameter, will not get into the slitter edge ball and cuts off.The following tool rest that slitter edge is cut is fixed, and upper cutter head drives downwards through two oil cylinders at top, and both sides adopt rack-and-pinion to guarantee synchronously simultaneously.Shear completion when driving when upper cutter head makes bottom knife reach the lap of setting, upper tool post moves upward and keeps in the center.But, in actual use, cut continuous phenomenon often, this causes and must manual work remove to cut off the limit silk, when high-speed production, can not cause stifled limit silk owing to rhythm catches up with.

Why can cut constantly is because after the slitter edge ball reaches preset diameters; A slitter edge silk is only arranged sometimes; Sometimes the slitter edge silk that need shear has one; Cause the wide and slitter edge silk of shearing scope in shearing, to slide, shear physical location and in shearing, constantly change, so cut continuous phenomenon often.Carry out artificial intervention in case cut continuous needs, cause a large amount of limits of not cutting to reprocess and serious potential safety hazard arranged.

The utility model content

To the above-mentioned shortcoming that exists in the prior art, the purpose of the utility model provides a kind of planisher slitter edge and cuts, and compresses the slitter edge silk through hold-down mechanism, thereby avoids cutting defectives such as continuous.

For realizing above-mentioned purpose, the utility model adopts following technical scheme:

This planisher slitter edge is cut; Comprise frame, be located at lower slide on the frame with framework, be located at the hydraulic cylinder on the framework, the upper tool post that links to each other with hydraulic cylinder; Also comprise and be fixedly arranged on the upper tool post and to go up and down in order to compress the hold-down mechanism of slitter edge silk with upper tool post; Hold-down mechanism comprises several fixed supports and the pressing plate of being located at the fixed support below, and fixed support is fixedly arranged on the front side end of upper tool post respectively, and pressing plate is connected at the fixed support below.

Have through hole on described each fixed support, and link to each other with pressing plate through Flexible Connector.

Described Flexible Connector comprises guiding screw pole, spring and double nut, and guiding screw pole vertically passes through hole, and lower end and pressing plate are fixedly connected, and spring housing is located on the guiding screw pole between fixed support and the pressing plate, and double nut is located at the guiding screw pole upper end.

In technique scheme; The planisher slitter edge of the utility model cut comprise frame, be located at lower slide on the frame with framework, be located at the hydraulic cylinder on the framework, the upper tool post that links to each other with hydraulic cylinder; Also comprise and be fixedly arranged on the upper tool post and to go up and down in order to compress the hold-down mechanism of slitter edge silk with upper tool post; Hold-down mechanism comprises several fixed supports and the pressing plate of being located at the fixed support below, and fixed support is fixedly arranged on the front side end of upper tool post respectively, and pressing plate is connected at the fixed support below.Can limit the free degree that the slitter edge silk is squeezed and slides before and after the back through hold-down mechanism, thereby the clipped position of guaranteeing the slitter edge silk remains unchanged in the whole shear process, defective such as to avoid cutting constantly.

Description of drawings

Fig. 1 is the structural representation that the slitter edge of the utility model is cut;

Fig. 2, Fig. 3 are respectively the forward and backward view of shearing that the slitter edge of the utility model is cut.

The specific embodiment

Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and embodiment.

See also Fig. 1～shown in Figure 3; The planisher slitter edge of the utility model cut comprise frame 1, be located at lower slide 2 on the frame 1 with framework 3, be located at the hydraulic cylinder 4 on the framework 3, the upper tool post 5 that links to each other with hydraulic cylinder 4; Also comprise the hold-down mechanism 10 that is fixedly arranged on the upper tool post 5 and goes up and down in order to compress the slitter edge silk with upper tool post 5; Hold-down mechanism 10 comprises several fixed supports 11 and the pressing plate 12 of being located at fixed support 11 belows; Fixed support 11 is fixedly arranged on the front side end of upper tool post 5 respectively, and pressing plate 12 is connected at fixed support 11 belows.Have through hole on described each fixed support 11, and link to each other with pressing plate 12 through Flexible Connector.Described Flexible Connector comprises guiding screw pole 13, spring 14 and double nut 15; Guiding screw pole 13 vertically passes through hole; Lower end and pressing plate 12 are fixedly connected, and spring 14 is sheathed on the guiding screw pole 13 between fixed support 11 and the pressing plate 12, and double nut 15 is located at guiding screw pole 13 upper ends.

During use, when hydraulic cylinder 4 drove upper tool post 5 declines, pressing plate 12 also descended with upper tool post 5 and provides thrust to compress slitter edge silk 7 (shearing the slitter edge silks prior to upper tool post 5) through spring 14, and plays the effect that dodge the position at shear history.After shearing completion, pressing plate 12 is resetted by spring 14 when rising with upper tool post 5.

Adopt the slitter edge of the utility model to cut, the slitter edge silk that can fundamentally solve frequent appearance is cut problems such as continuous, has effectively eliminated the lasting high of potential safety hazard and the unit amount of reprocessing, and has reduced operating cost.

Those of ordinary skill in the art will be appreciated that; Above embodiment is used for explaining the utility model; And be not the qualification that is used as the utility model; As long as in the connotation scope of the utility model, all will drop in claims scope of the utility model variation, the modification of the above embodiment.

Claims (3)

1. a planisher slitter edge is cut, comprise frame, be located at lower slide on the frame with framework, be located at the hydraulic cylinder on the framework, the upper tool post that links to each other with hydraulic cylinder, it is characterized in that:

Also comprise and be fixedly arranged on the upper tool post and to go up and down in order to compress the hold-down mechanism of slitter edge silk with upper tool post; Hold-down mechanism comprises several fixed supports and the pressing plate of being located at the fixed support below; Fixed support is fixedly arranged on the front side end of upper tool post respectively, and pressing plate is connected at the fixed support below.

2. planisher slitter edge as claimed in claim 1 is cut, and it is characterized in that:

Have through hole on described each fixed support, and link to each other with pressing plate through Flexible Connector.

3. planisher slitter edge as claimed in claim 2 is cut, and it is characterized in that:

Described Flexible Connector comprises guiding screw pole, spring and double nut, and guiding screw pole vertically passes through hole, and lower end and pressing plate are fixedly connected, and spring housing is located on the guiding screw pole between fixed support and the pressing plate, and double nut is located at the guiding screw pole upper end.

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