CN103451323A

CN103451323A - Tensioning mechanism for leather cooling

Info

Publication number: CN103451323A
Application number: CN2013103589422A
Authority: CN
Inventors: 田树松
Original assignee: ZHEJIANG JINSHANG SYNTHETIC LEATHER Co Ltd
Current assignee: ZHEJIANG JINSHANG SYNTHETIC LEATHER Co Ltd
Priority date: 2013-08-16
Filing date: 2013-08-16
Publication date: 2013-12-18

Abstract

The invention discloses a tensioning mechanism for leather cooling. The tensioning mechanism comprises two L-shaped fixing racks which are arranged side by side and are arranged at the end part of a leather cooling device frame, wherein a rolling shaft is hinged to the top ends of the fixing racks, an air cylinder is hinged to the end part of the bottom side of one fixing rack, a chuck is fixed at the extending end of the air cylinder and is connected with the arm end of a driving arm, the rotating center of the driving arm is fixed with the rolling shaft, two driven arms are respectively fixed at the two ends of the rolling shaft at the inner sides of the fixing racks, and a clamping rod which is parallel to the rolling shaft is arranged between the arm ends of the two driven arms. The tensioning mechanism has the advantages that the tension state of leather can be adjusted through adjusting the extending end of the air cylinder, so that the leather can not generate a wavy face during cooling, and then the cooling effect is better.

Description

A kind of strainer cooling for leather

Technical field

The present invention relates to a kind of strainer, strainer when cooling in particular for leather.

Background technology

At present; leather is more and more in the daily life appearance, and high-quality leather normally will just can make leather level and smooth, wrinkle resistant through the flow process of a lot of techniques; and lines is clear, technique cooling in now conventional leather is manufactured process often can be out in the cold.In fact cooling is an important link, leather can pass through some equipment unavoidably in making processes, and equipment is usually with certain temperature, once and occur situation uneven in temperature in leather, there will be wrinkling, affect the quality of leather, so if a set of device that can be cooling to leather is arranged, that quality to leather can have greatly improved, and in the leather process of cooling, tensioning degree is also a very important link, if there is no complete tensioning when leather is cooling, surface can be wavy surface, the face energy contact cooling device of projection, the face of projection can not touch refrigerating unit, problem uneven in temperature in the time of so just can causing leather cooling.

Summary of the invention

The technical issues that need to address of the present invention are, a kind of strainer cooling for leather is provided, and make leather can keep tensioning state in process of cooling always.

Technical scheme of the present invention is: a kind of strainer cooling for leather, it is characterized in that: the anchor that comprises two L-types that are arranged side by side being located at leather refrigerating unit frame ends, the hinged axis of rolling in the top of anchor, the hinged cylinder in one of them end, anchor base, the external part of cylinder is fixed a chuck, described chuck connects the arm end of an actuating arm, the rotation center of actuating arm and the described axis of rolling are fixed, axis of rolling two ends are fixed with slave arm in the anchor inboard, be provided with a clamping bar parallel with the axis of rolling between the arm end of two slave arms.

Preferably, described clamping bar and slave arm are hinged, and when clamping bar contact leather, clamping bar during rotation can not scratch leather surface, if clamping bar can not rotate, between leather and clamping bar, are sliding friction, and leather surface unavoidably can wear and tear.

Preferably, in the middle of described chuck, be dead slot, the arm end of described actuating arm is clipped in dead slot, and two of actuating arm sides can be defined like this, more stable during rotation, before and after not understanding, do not rock.

After adopting the technical program, leather passes through from the axis of rolling out from refrigerating unit, leather now is not clamped, the external part extrusion of adjustable cylinder now, when external part length is elongated, the actuating arm be connected on chuck can turn clockwise accordingly, can drive the axis of rolling during rotation, the slave arm that now is in axis of rolling opposite side can be driven, so slave arm also can correspondingly rotate, also can rotate and contact leather surface and form impaction state and be located at clamping bar on slave arm, thereby allow leather can keep tensioning state in process of cooling always.

The accompanying drawing explanation

Accompanying drawing 1 is the position view of this strainer in refrigerating unit;

Accompanying drawing 2 is the local enlarged diagram of this strainer;

Accompanying drawing 3 is the route schematic diagram of leather operation.

Embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:

As shown in Figure 1 to Figure 2, this strainer mainly is arranged on the right side of refrigerating unit, individual framework 1 is arranged in refrigerating unit, comprise an anchor 13 in this strainer, anchor 13 is fixed on described framework 1, this anchor 13 is " L " type, a hinged cylinder 4 on the place ahead, end, base of L-type, the external part head of cylinder 4 has been fixed a chuck 41, this chuck 41 is the block shape, there is dead slot 411 centre, dead slot is embedded with the arm end of an actuating arm 51, this arm end and chuck 41 are hinged, actuating arm 51 center is enclosed within on an axis of rolling 5, actuating arm 51 can rotate under the driving of arm end together with the axis of rolling 5, this axis of rolling 5 is hinged on the top of anchor 13, another rear, side at anchor 13, also overlap a slave arm 52 is arranged on the axis of rolling 5, this slave arm 52 is fixing with the axis of rolling 5, can rotate with the rotation of the axis of rolling 5, on the arm end of slave arm 52, normal beam technique is to being provided with a clamping bar 521, in order to optimize consideration, this clamping bar 521 and slave arm 52 are for being articulated and connected, clamping bar 521 is at the contact leather surface that can not wear and tear during leather like this, in order to guarantee the stability of whole strainer, also fix the anchor 13 of a L-type at the rear side of refrigerating unit, there is point of suppon at the axis of rolling 5 two ends like this, can keep better stability, certainly, also become stable when allowing clamping bar 521 clamp, also fix a slave arm 52 in the axis of rolling 5 and rear side anchor 13 hinged places, also there is point of suppon at clamping bar 521 two ends like this, stability is better.

As shown in Figure 3, when leather 3 is cooling, feed status from left to right, through several cylinders, finally arrive the axis of rolling 5, now leather 3 is not tensioned, it is wavy that surface is, likely not exclusively contact of surface when cylinder contacts, the just external part length of adjustable cylinder 4 now, when external part length is elongated, the actuating arm 51 be connected on chuck 41 can turn clockwise accordingly, can drive the axis of rolling 5 during rotation, the slave arm 52 that now is in axis of rolling opposite side can be driven, so slave arm 52 also can correspondingly rotate, and the clamping bar be located on slave arm also can rotate and the leather surface of level of compression state, leather end pressurized, will certainly strain the leather that front end is carried, thereby allow leather can keep tensioning state in process of cooling always.

Below only just the present invention preferably example be described, but can not be interpreted as it is limitations on claims.The present invention not only limits to and above example, and its concrete structure allows to change, and those skilled in the art can make according to the present invention various changes and distortion, only otherwise break away from spirit of the present invention, all should belong to the defined scope of claims of the present invention.

Claims

1. a strainer cooling for leather, it is characterized in that: the anchor (13) that comprises two L-types that are arranged side by side being located at leather refrigerating unit framework (1) end, the hinged axis of rolling in the top of anchor (5), one of them hinged cylinder in end, anchor base (4), the external part of cylinder (4) is fixed a chuck (41), described chuck (41) connects the arm end of an actuating arm (51), the rotation center of actuating arm (51) and the described axis of rolling (5) are fixing, the axis of rolling (5) two ends are fixed with slave arm (52) in anchor (11) inboard, be provided with a clamping bar parallel with the axis of rolling (521) between the arm end of two slave arms (52).

2. the strainer cooling for leather according to claim 1, is characterized in that: described clamping bar (521) and slave arm hinged (52).

3. the strainer cooling for leather according to claim 2 is characterized in that: in the middle of described chuck (41), dead slot (411) is arranged, the arm end of described actuating arm (51) is connected in dead slot.