JPH0638151Y2 - Reel cloth tension transfer structure in cloth processing machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a reel tensioning and transferring structure for a reel in a fabric treating machine, and more specifically, a flexible protrusion provided in a large number along the outer peripheral surface of a rotationally driven reel. The present invention relates to a reel cloth tension transfer structure capable of stretching and transferring cloth in a point contact state by means of a strip, including a wins type dyeing machine, a jet dyeing machine, and various continuous transfer type cloth processing machines. It is very useful for.

[Conventional technology and technical problems to be solved]

As is well known, for example, in a cloth processing machine such as a Wins type dyeing machine, when the reel is driven to rotate, several rope-shaped cloths wound around the outer peripheral surface of the reel are dropped on the dyeing tank. Be done. This cloth is spread and dyed while moving in the dyeing tank and pulled up from the dyeing tank. And
The pulled-up fabric is narrowed into a rope shape by the separator to squeeze the dye liquor, and then circulated and transferred to the reel via the guide roller.

However, in a cloth processing machine such as the Wins type dyeing machine, in order to reliably transfer the target cloth, a non-slip wrapping cloth is wound around the surface of the reel and the friction resistance of the wrapping cloth is increased. By using, the slip of the target cloth is prevented and the cloth moves smoothly. Therefore, in the fabric processing machine having such a structure, when the rotation speed of the reel is set to be high, the weight of the fabric itself which contains water and becomes heavy when the water-containing fabric pulled up from the dyeing tank is pulled up by the separator. The tension in the vertical direction acts on the fabric, causing damage to the fabric (such as "distortion of the fabric" or "winch mark") and "uneven dyeing".

Therefore, it is possible to suppress the tension applied to the cloth by lowering the rotation speed of the reel depending on the cloth to be targeted, but since the cloth is transferred in surface contact with the reel, The frictional resistance becomes "large" and the fabric is damaged at the contact area (for example,
"Winch marks" etc.) are likely to occur, and the operating efficiency of the processor is also reduced.

Also, if the color changes due to a change in the dye liquor, it is necessary to replace the cloth wrapped around the reel with a new cloth that has not been contaminated with the previous dye liquor or dye residue each time. This is one of the causes of lowering the operating efficiency of the processing machine because of the above.

The present invention has been made in view of the above problems of the fabric processing machine, and it is possible to reduce the operating efficiency of the processing machine without decreasing the operating efficiency of the processing machine.
Moreover, the tension applied to the fabric can be suppressed,
Moreover, it is a technical object to provide a reel cloth tension transfer structure capable of transferring a cloth without damage.

[Means adopted for solving the problem]

Means adopted by the present invention to solve the above technical problems will be described below with reference to the accompanying drawings.

That is, according to the present invention, on the technical premise, the reel R is provided on the basis of the cloth processing machine provided with the reel R for transferring the cloth by being rotationally driven while the cloth C is wound around the outer peripheral surface. A flexible ridge 3 that extends in the same direction as the rotation center axis of and is elastically deformable in the circumferential direction of the reel R.
The technical problem is solved by adopting a means of providing a large number of fabrics C along the outer peripheral surface of the reel R so as to stretch the fabric C in the circumferential direction of the reel.

〔Example〕

Hereinafter, the present invention will be described in more detail with reference to the embodiments shown in the accompanying drawings. FIG. 1 is a schematic explanatory view of a Wins type dyeing machine manufactured by applying the structure of the embodiment of the present invention, FIG. 2 is an enlarged side view of a reel of the processing machine, and FIG. 3 is an expansion of a flexible ridge. A side view, FIG. 4 is a cross-sectional view showing a state in which the flexible ridge is attached to the reel, and FIG. 5 shows a state in which the flexible ridge stretches and transfers the fabric, and (A) shows a case of catching the fabric. 4B is an operation explanatory view showing a deformed state of the flexible ridge, and FIG. 7B is an operation explanatory view showing a deformed state of the flexible ridge when the cloth is released.

In the Wins type dyeing machine shown in FIG. 1, when the reel R manufactured in the shape of an elliptic cylinder rotates in the clockwise direction by the drive of the motor M, it is arranged in parallel with the outer peripheral surface of the reel in the same direction as the rotation center axis of the reel. Then, the several pieces of rope-like cloth C wound around are wound off onto the dyeing tank T provided at the bottom of the reel. This cloth C
Is dropped on the upstream side of the guide plate B provided in the dyeing tank T, and is driven by the pump P to slide on the high temperature dyeing liquid that flows from the upstream side to the downstream side of the guide plate B and slides into the dyeing liquid. While moving along the guide plate B, the liquid-containing swells and is gradually dyed. After that, the liquid-containing cloth C pulled up from the dyeing tank T is squeezed into a rope shape by the spiral separator S, and circulated and transferred to the reel 1 via the guide roller G.

In the drawing, what is indicated by reference numeral 1 is the anti-slip bar 1 extending laterally between the flanges R1 and R1 provided on both sides of the reel R in the rotation center axis direction (see FIG. 2). This non-slip bar 1
Extend in the direction of the rotation center axis of the reel R and are arranged at substantially equal intervals along the outer peripheral surface of the reel R. The connecting members 21 and 21 are provided at both ends of the metal support member 2 formed in a pipe shape. It is fixed and fixed to the reel R by fixing both the connecting members 21, 21 to the flanges R1, R1 with bolts (see FIG. 4).

What is indicated by reference numeral 3 is a flexible ridge that stretches and transfers the cloth C, and in this embodiment, the ring-shaped main portion 41 is provided over substantially the entire length so as not to rotate on the support member 2. It is fixed to the outer peripheral surface of the transfer member 4 which has been inserted.
The ridge 3 is made of heat-resistant and chemical-resistant synthetic rubber or the like integrally with the transfer member 4, and is arranged so as to project in the radial direction of the main portion 41 and to be oriented in a direction perpendicular to the peripheral surface of the reel R. Therefore, when the cloth C is transferred, it can be elastically deformed in the circumferential direction of the reel R as shown by the one-dot chain line in FIG. 3, and the flexible ridge 3 is provided on the transfer member 4, so that the reel R is The cloth 3 can be securely stretched without contacting the outer peripheral surface of the member 3, and if a plurality of the protrusions 3 are provided on the outer peripheral surface of the basic portion 41 at equal angles, the member 3 is stable with respect to the reel R. It is possible to stretch and transfer the cloth C to the ridge 3, and even if the ridge 3 is worn, various advantages can be obtained such that the ridge 3 can be easily replaced with another ridge or rotation can be performed. . The synthetic rubber used to form the flexible ridge 3 preferably has a rubber hardness of 70-80.

When the motor M is driven to rotate the reel R, the cloth C is stretched in a point contact state by the flexible ridges 3 on the upper side in the circumferential direction of the reel R and is transferred to the dyeing tank T. That is, of the flexible ridges 3, when the fabric C contacts the ridge 3 on the guide roller G side, FIG.
As shown in, the weight of the cloth in the water-containing state causes the ridges 3 to elastically deform in the direction opposite to the direction of rotation of the reel to softly catch the cloth, and maintain this deformed state. The cloth C is transferred to. When the cloth C is transported to the same horizontal level as the rotation center axis of the reel R on the side opposite to the guide roll G side, the ridge 3 rotates the reel as shown in FIG. 5 (B). Elastically returns in the direction and the restoring force pushes the cloth toward the dyeing tank T.

Further, when the color of the dyeing liquid is changed depending on the target cloth, the previous dye can be easily washed by washing the ridges 3 with water, so that the laborious work such as the rewrapping of the wrapping cloth as in the conventional machine can be performed. It becomes unnecessary and saves running cost and improves work efficiency.

The structure of the present embodiment is constructed as described above, but the present invention is not limited to the above-mentioned embodiments,
Various modifications are possible within the scope of the "claim for utility model registration". For example, in the above embodiment, the flexible ridge 3 is provided on the reel R via the anti-slip bar 1, but A slit extending in the same direction as the rotation center axis of the reel is removed at the end of the outer cylinder forming the reel to form a large number along the circumferential direction of the reel, while the slit is firmly formed at the bottom of the ridge. Form a basic part of a shape that can be tightly fitted,
Naturally, it is also within the technical scope of the present invention to insert the protrusions into the slits of the reel and transfer the cloth to the point contact state by the protrusions.

[Effect of the present invention]

As described above with reference to the embodiments, according to the present invention, a flexible ridge extending in the same direction as the rotation center axis of the reel and elastically deformable in the axial direction of the reel is stretched in a point contact state with the fabric. Since a large number are provided along the outer peripheral surface of the reel so that the cloth is transferred, the frictional resistance to the cloth is "small" and the cloth can be prevented from being damaged, and the cloth is softly caught by the elastic deformation of the ridges. Since the cloth is smoothly squeezed so as to be pushed out by the restoring force of the protrusions, it is not necessary to reduce the rotation speed of the reel depending on the target cloth, and the operating efficiency of the processing machine can be improved.

As described above, according to the structure of the present invention, since the cloth can be transferred to the point contact state by the flexible ridge, the damage to the cloth is not prevented, the structure is simple, and the merit in practical use is great. Is.

[Brief description of drawings]

The drawings show one embodiment of the structure of the present invention. FIG. 1 is a schematic explanatory view of a Wins type dyeing machine produced by applying the structure of this embodiment, and FIG. 2 is an enlarged side view of a reel of the processing machine. , Third
FIG. 4 is an enlarged side view of the flexible ridge, FIG. 4 is a cross-sectional view showing a state in which the flexible ridge is attached to the reel, and FIG. 5 shows a state in which the flexible ridge stretches and transfers the fabric. 8B is an operation explanatory view showing a deformed state of the flexible ridge when catching the cloth, and FIG. 8B is an operation explanatory view showing a deformed state of the flexible ridge when separating the cloth. C: cloth, R: reel, 3 ... flexible ridge.

Claims (1)

[Scope of utility model registration request] 1. A reel R for transporting a cloth C by being driven to rotate while the cloth C is wound around the outer peripheral surface of the cloth C.
In a fabric processing machine including: a flexible ridge 3 extending in the same direction as the rotation center axis of the reel R and elastically deformable in the circumferential direction of the reel R,
A reel cloth tension transfer structure, wherein a large number of cloth cloth C are provided along the outer peripheral surface of the reel R so that the cloth C is stretched in the circumferential direction of the reel.