JPH0740548Y2 - Unwinding device for winding dough - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention relates to a knitting machine for knitting a bobbin while winding a dough end of a certain length connected to the take-up cloth when the take-up cloth is carried out through the bogie in a knitting machine. The present invention relates to a device adapted to be carried out.

[0002]

2. Description of the Related Art Conventionally, a winding material that has been fully wound in a knitting circular knitting machine is dropped on a trolley, and the knitting material is cut by a cutter, and then, when it is carried out of the knitting machine, after being cut. Since the end of the winding material of a fixed length sticks out from the trolley and hangs down on the floor, there is a risk that the material end may get dirty during winding and transporting the winding material, or it may wind around the transport roller. There was a problem in that it caused a decrease in workability and a trouble in work.

[0003]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a trolley for rotatably displacing between the legs of a circular knitting machine and on the floor. A horizontal plate is integrally formed to form a plate of a trolley, and a pair of material placement rollers are rotatably provided on a horizontal plate, and pulleys are fixed to the shafts of the rollers respectively and between the pulleys. While the belt is hung, a rotating roller is provided so as to be in contact with the floor surface, and when the carriage is displaced, the winding material is rotated by the drive of the material placement roller, and the material edge of a certain length is rotated. By winding the part around the winding cloth side, the dirt on the edge of the cloth is prevented,
In addition, it is intended to completely prevent troubles when the cloth is conveyed.

[0004]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. 1
Is a peripheral part of the knitting circular knitting machine, 2 is a column, and 3 is a carriage having a base plate 4. The base plate 4 is integrally formed with the inclined plate 4A, the horizontal plate 4B, and the inclined plate 4C, and Bearing portions 5 and 6 are provided on both side edges, and the rotary shafts 9 and 10 are attached to the bearing portions 5 and 6, respectively.
Is rotatably provided, and a pair of cloth placement rollers 7 and 8 are fixed to the coaxial shafts 9 and 10, respectively.

Denoted at 12 and 13 are pulleys, which are fixed to the rotating shafts 9 and 10 of the material placement rollers 7 and 8, respectively.
Is attached to the pulleys 12 and 13 with a belt, and 15
Is fixed to the rotating shaft 10 by a rotating roller, and is rotated by contacting pressure on the floor surface 16.

Reference numeral 20 denotes a sensing piece such as a limit switch, which is provided on the inclined plate 4C, and is provided with the material placement roller 7 and
The presence or absence of the winding cloth 21 placed on the sheet 8 is sensed.

A motor 23 is appropriately fixed on the floor 16 by a motor. A rod 24 fixed to a horizontal plate 4B of the base plate 4 is fixed to a shaft (not shown) of the motor 23, and the motor 23 is driven. The cart 3 can be carried in and out of the circular knitting machine from a position below the winding section.

Reference numeral 25 is a rod, which is provided on the back surface of the inclined plate 4A by a known means so as to be rotatable in a direction and is rotatable.
Is provided on the rod 25 so that pressure can be freely applied to the floor surface 16.

Reference numeral 21A denotes a cloth end portion, which is a cloth material connected to the winding cloth material 21 which is wound into a full winding shape, and is a protruding cloth material end portion having a certain length hanging on the floor surface 16.

The axial length of the material placing rollers 7 and 8 is set to be longer than the maximum width of the winding material 21, and the rotation of the material placing rollers 7 and 8 is different. It may be driven via an installed drive source.

Next, the operation of the present invention will be described. First, as shown in FIG. 3, a winding material 21 which is wound into a full winding shape is used in a circular knitting machine by a known means (see, for example, Japanese Patent Publication No. 1-44819). It is disengaged from the bearing portion of the cloth winding portion (not shown) and dropped onto the inclined plate 4A of the carriage 3 and further rolled to be mounted on the cloth mounting rollers 7 and 8 and through the sensing piece 20. The placement of the winding material 21 is detected.

Then, a cutter (not shown) of the cloth winding section is operated by a known means through the detection of the sensing piece 20 and the winding section placed below the cloth winding section (not shown) of the circular knitting machine. The dough that is continuously connected between the doughs 21 is cut, and the dough end 21A having a certain length after cutting is cut off from the floor surface 16 as shown in FIG.
It is hung up.

Next, the motor 23 is driven to drive the rod 2
When 4 is rotated, the carriage 3 is rotationally displaced from the position X to the position Y through the rotation of the rollers 15 and 26 as shown in FIG.

That is, when the carriage 3 is rotationally displaced from the position X to the position Y, the cloth is placed through the pulley 13, the belt 14 and the pulley 12 by the contact pressure rotation of the rotation roller 15 with the floor surface 16. The rollers 7 and 8 are rotated and the winding cloth 21 is rotated, so that the cloth end portion 21A having a constant length hanging down on the floor surface 16 is wound around the winding cloth 21 side, By the time the carriage 3 reaches the position Y, the remaining fabric end portion 21A is completely wound around the winding fabric 21 side and carried out.

[0015]

EFFECT OF THE INVENTION Between the legs 2, 2 of the circular knitting machine 1 and the floor surface 1
In the trolley 3 provided so as to be pivotally displaceable on
A and the horizontal plate 4B are integrally formed to form the base plate 4 of the carriage 3, and a pair of material placement rollers 7 and 8 are rotatably provided on the horizontal plate 4B. The pulleys 12 and 13 are fixed to the shafts 9 and 10, respectively, and the belt 14 is stretched between the pulleys 12 and 13, and the rotation roller 15 that is brought into contact with the floor surface 16 is fixed to the shaft 10. When the winding material 21 is rotated by driving the material placement rollers 7 and 8 at the time of rotational displacement of the material, the material edge 21A is completely wound up on the winding material 21 side, and thus the winding material 21 When handling and transporting, the edges of the fabric do not get dirty or wrap around the transport rollers, and the conventional troubles and stains on the fabric are completely prevented, exhibiting excellent effects in terms of quality and handling. That is, a carrying-out device that can do so can be obtained.

[Brief description of drawings]

FIG. 1 is a schematic perspective view showing the entire device of the present invention.

FIG. 2 is a plan view for explaining the operation of the carry-out device.

FIG. 3 is a side view showing a state in which the winding cloth is dropped and rolled.

[Explanation of sign]

 3 dolly 21 winding cloth

Claims (1)

[Scope of utility model registration request] 1. A circular knitting machine 1 between legs 2, 2 and a floor surface 1.
In the trolley 3 which is rotatably displaceable on
And the horizontal plate 4B are integrally formed to form the base plate 4 of the carriage 3, and a pair of material placement rollers 7 and 8 are rotatably provided on the horizontal plate 4B and the shafts of the rollers 7 and 8 are provided. The pulleys 12 and 13 are fixed to 9 and 10, respectively, and the belt 14 is stretched between the pulleys 12 and 13, and the rotation roller 15 that is brought into contact with the floor surface 16 is fixed to the shaft 10 so that the carriage 3 At the time of rotational displacement, the roller 15 is rotated to rotate the winding material 21 through the driving of the material placement rollers 7 and 8 so that the material end portion 21A having a certain length is wound around the winding material 21 side. The take-out device for winding up the dough.