JPS6236280A - Cheese bobbin - Google Patents

Abstract

PURPOSE:To increase the density of the thread layer by arranging the ribs having sawtoothed return stops in a proper division, at equal intervals in the longitudinal direction on the outer periphery and forming a straight pipe part over the half of the total length of more and forming the residual part into the tapered part having a large diameter and having slip suppressing cut parts. CONSTITUTION:A plurality of ribs 4 on which a number of holes 5 are drilled and the shallow sawtoothed return stops 6 are cut in descent slope on the upper surface are arranged at equal intervals in the longitudinal direction on the outer periphery, and a straight pipe part 2 is formed over the half of the total length or more. The residual part is formed thick towards the edge, having a large diameter, and a tapered part 3 is formed by drilling a number of holes 7 and forming the slip suppressing stripes 8 on the peripheral surface, and the part between the both connection divisions is formed into an inclined part 13. Therefore, the shape of a bobbin is not changed, and the wound thread layer is compressed in the axial direction, and the winding density can be increased. The quantity of the cheeses mounted onto a carrier can be increased over the quantity in the conventional, and repeated use is permitted, and even if the quantity of thread on a holding lever increases in dehydration, the load applied onto the same holding lever can be reduced.

Description

Detailed Description of the Invention: Industrial Field of Application: The present invention provides a cheese bobbin suitable for dehydrating a cheese carrier carrying scouring, bleaching or dyed cheese by directly applying it to a centrifugal dewatering device that serves as a rotating body. This method compresses the wound yarn in the axial direction without deforming the bobbin to increase the amount of yarn handled at one time.

Background of the invention: As is well known, yarn supplied to textile factories and knitting factories is
To facilitate its processing operations, it is made into cheese. However, when dyeing this cheese-made yarn (hereinafter simply referred to as "cheese"), it is dyed using a cheese dyeing machine. Attempts are being made to make it possible to handle more with machines.

To achieve this, it is necessary to be able to load a large amount of cheese into the dyeing tank, and so-called compression bobbins have been put into practical use. This compression bobbin is
By compressing the yarn made into cheese using the bobbin in the axial direction, it expands somewhat in the radial direction, but the overall winding is denser and less bulky, making it easier to stack cheese on the cheese carrier. The aim is to increase the number of

Prior Art: Various studies have already been conducted for use for this purpose, and a few compression bobbins have been proposed. For example, Utility Model Application No. 53-41417, Utility Model Application No. 58-106351
According to Publication No. 9, or Utility Model Application No. 106318/1983,
As disclosed by Japanese Utility Model Application Publication No. 55-160362, the bobbin! By applying pressure in the direction of the III line, the vertical joints may deform and become buckled, resulting in sewing that shortens the overall length. Once these materials have been used, they cannot be reused after being subjected to pressure treatment, which increases the cost of scouring, bleaching and dyeing, and in addition, it is difficult to dispose of used bobbins.

Furthermore, in the Mononoke disclosed in Japanese Patent Application Laid-Open No. 58-212572, a V-shaped slit is provided in the axial direction of the conical main body over most of its entire length, and the wound yarn layer is compressed in the axial direction. The slit part is compressed,
The winding is such that the yarn layers are compressed and can be stacked.

However, the former type is a disposable type as mentioned above, and along with the latter type, it can be used in cheese dyeing machines in the United States, In order to increase the carrying capacity by using a cheese carrier according to No. 1, the cheese is used for everything from dyeing etc. to dehydration processing, with the cheese still on board.
d. It is still inconvenient that there is no stacking allowance due to the structure. Further, since it has such a structure, it has poor durability even after repeated use, and therefore, it is difficult to reuse it, which naturally results in high cost, and there are problems in that it cannot be used effectively.

Purpose of the invention: The present invention has been made in view of the above situation, and the winding compresses the yarn layer in the axial direction without changing the shape of the bobbin at all, and the winding increases the density. In addition, the amount of cheese loaded on the carrier can be increased more than before, so it can be used repeatedly, and even though the amount of thread on the holding rod increases during dehydration, the load on the same holding rod is reduced. The purpose is to make a cheese bobbin that can be made with cheese.

Structure of invention RF! Ninthly, in the present invention, a section longer than half of the total length of the cylindrical bobbin is provided with a large number of holes.
A plurality of ribs are equally distributed in the longitudinal direction of the outer circumference to form a traveling pipe section, and the section of the entire length is made larger in diameter than the aforementioned section, and the tapered surface becomes thicker toward the end of the pipe. hole t
−? The inner surface Kfl of the tapered part is
Anti-slip grooves are provided on the inside of the taper RfS, and a plurality of grooves of appropriate length are cut into the inside of the taper RfS into which the separate ribs fit, so that the taper part and the straight pipe can be stacked. The connecting section with the section should be placed on an inclined surface.

In addition, in the present invention, each rib in the straight tube part of the bobbin is formed with a slight downward slope from its end to the connecting slope part with the tapered part, and the connecting point of the rib is adjusted to an appropriate size from the end to the connecting point of the rib. A shallow serrated anti-slip groove is carved on the upper surface of the thread layer with a slope opposite to the above-mentioned slope. This made it possible to prevent the lint from restoring itself.

In addition, the bobbin of the present invention has an inner diameter of its body that is loaded and mounted on the cheese loading holding rod of the carrier throughout the process from scouring, bleaching and dyeing to the ninth dehydration step in preparation for drying, and after scouring, bleaching and dyeing, the cheese carrier is used as a rotating body. The dimensions are for use in centrifugal dehydration equipment.

Example: Below, the bobbin of the present invention will be described in detail with reference to an example.
It is as follows.

In Figs. 1 to 4, the bobbin body opening) consists of a cylindrical straight pipe part r21 and a large diameter taper part (3), and the straight pipe part r2) and the large diameter taper part (31) are The length dimension of the straight pipe part ta has a ratio of approximately 2:1 (but is not limited to this), and the inner diameter of the straight pipe part ta is the same as the required dimension (a cheese loading holding rod in a cheese carrier that also serves as a dehydrator). (see Fig. 7), and a plurality of ribs (4) (8 pieces in the example) are provided on the circumferential surface, divided into equal parts Fi, protruding in the longitudinal direction. A large number of holes (6) are bored approximately equally between the ribs ζ4). Each of these ribs (4) extends from the end of the straight pipe part to the tapered part (33K), which is also slightly downwardly sloped, and extends from the appropriate dimension of the bar t4a part (from the position of Oi 7 to the connection position with the tapered part (3)). In between, shallow serrated detents (0) are carved on the top surface as shown in the figure, rising at a required pitch on the downward slope side.

The large diameter tapered part (3) has a dimension that is 13 minutes larger than the outer diameter of the straight pipe part 4g), and has an upward slope from the connection side 3a with the straight pipe part to the end side. A large number of holes (7) are drilled in the tapered outer peripheral surface of the tapered outer circumferential surface, and male-shaped incisions are carved in a plurality of strips at appropriate intervals of 1cfA to prevent slipping. Translating (8), furthermore, at the position where the straight pipe part 12) is extended,
The rib-like narrow width 81 formed by the hole (7) is made slightly higher than other similar pieces, and this part is provided with a sawtooth anti-slip strip with a fine pitch that rises in the direction of the taper of the outer periphery. 91
Each one has a carved role.

The inside of the tapered part 13) is shaped into a hole with an inner diameter (2) that is slightly larger than the outer diameter of the straight pipe part 1tl and a suitable length for fitting a separate bobbin straight pipe part. However, the peripheral surface rc of the matching hole is straight pipe B as shown in Figure 4.
The grooves (II!) into which each rib 14) of the RS 12) fits are provided in equal parts.This rib (L (14111!) is a groove with a trapezoidal cross section for easy fitting). It is completed.

Large diameter tapered part (3) and straight pipe part I2) of such construction
is connected to the inclined part 4 having a large angle of inclination and has an integral bottom shape, and this inclined part 111 is also provided with a hole. In addition, holes (crj (r) α-at:t) are provided in the straight pipe part +2), the tapered part (3), and the inclined part 01. It can also be a hole.According to the cheese bobbin from Kugi '14, which is constructed like this, you can wind a thread around it to make cheese (in that case, use the traditional wine goo of 1st grade + F ! Q2 F
From S (S t2) to 1n < 31, tapered part (
3) Wrap it around. In this way, the - system is wound with a predetermined density and can be handled as is, but the process from the VC dyeing (or fine Jm) process to drying as described above. In order to adopt a system in which the work is carried out as is by loading it on a carrier, it is desirable to increase the number of times it can be loaded. A method of increasing the loading capacity by lowering the stacking height of one piece of cheese in seven bottles can be adopted, and if used to implement this method, that is, to use it as a pressure bobbin. After winding the thread in a predetermined manner, if the thread Ff1m is pressed in the axial direction from the end of the straight pipe section (with the taper 5 (3) side facing down) using a predetermined pressing means, the straight pipe section ( Since the attached rib (4) is formed with a slight downward slope on the tapered part (3) side of the bobbin 11, the winding can be done evenly throughout the entire yarn layer without any displacement of the lower layer of the yarn layer (7). When compressed, the part wrapped around the tapered part (3) is
so that the anti-slip (8) crosses the outer peripheral surface in the axial direction,
Since the anti-slip strips (9) are formed in a plurality of annular shapes and are equally divided along the entire circumference in the vertical direction, the yarn layer wound around the section resists the load from the pressing side. It is maintained without shifting. Therefore, the yarn layer portion wound around the straight pipe portion 12) is compressed, and the density is kept approximately uniform throughout, and the original shape can be maintained without collapse.

Note that the compressed yarn layer is prevented from winding by the detent (6) provided on the top surface of the rib (4), and the lower layer is prevented from returning to its original state after compression. will maintain stability.

The amount of compression when compressing in this way can be set arbitrarily, but by the way, if you compress it by about 20%, the dyeing density will be higher in the subsequent processing, the dyeability will not be impaired, and uniform dyeing will be possible. Of course, centrifugal dehydration also facilitates drying.

When winding with a comb, the yarn layer is compressed, and the straight pipe section 2) is exposed for a required length from its end. When loading compressed cheese into the cheese loading holding rod of the cheese carrier, the cheese bobbins at the upper position to be stacked are fitted into the rib fitting groove 1u3 provided in the lower fitting hole I/c and stacked. The number of reloads can be increased. At this time, the rib (4) and its fitting groove H match and are easily fitted, and the fitting groove (1N) has a trapezoidal cross section so that misalignment can occur and the fitting can be made correctly. Also, the ends of each rib (4) are rounded to make it easier to load cheese.

After the cheese is used, the entire bobbin does not undergo any deformation, so it can be collected and reused as is.

Since the pobbin of the present invention can be repeatedly reused as described above, when manufacturing it, polypropylene, polycarbonate, tetrafluoroethylene, and other heat-resistant resins are used in consideration of its own weight. It is preferable to use synthetic resin and make the holes 16) +71 TJ4J in each part as wide as possible.

9. In the straight pipe part, by appropriately distributing the vertical ribs and forming them slightly higher than the outer peripheral surface, the outer peripheral surface of the pobbin and the winding of the yarn layer are Voids are formed in the yarn layer, which can reduce the movement resistance when compressing the yarn layer, and also facilitate the flow of chemical solutions during scouring, bleaching, and dyeing, which can be useful for evenly permeating into the yarn bureau.

Note that the detent on the top surface of the vertical rib of the straight pipe portion may be omitted if necessary.

Effects of the invention: According to the present invention, when compressing the thread layer of cheese, it can be operated for the purpose without causing variable deformation of the pobbin, and even when the thread layer is compressed by 7vc, it can be easily compressed from the middle part. Since it can be moved in the direction of the compression axis, the winding does not cause collapse of the yarn layer, so it is possible to have a uniform density, and the structure is not as complicated, so the manufacturing cost is low. It has many features not found in the past, such as the fact that it can be used repeatedly and has great economic effects.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, in which Fig. 1 is a partially longitudinal front view, Fig. 2 is a left side view of Fig. 1, and Fig. 3 is a section taken along the line ■-■ of Fig. 1. However, Figure 4 of the drawing is ff- of Figure 1.
IV perspective view, Figure 5 is the initial state of water after winding the thread, Figure 6 is a diagram showing the state when compressed, and Figure 7 is the state in which cheese is loaded into the bobbin loading holding rod of the cheese carrier. FIG. 1)...Bobbin body (2)...Straight pipe
Part (3)...Tapered part (4)...R
Pu1111 +? ) (14... hole (
6)...Detent (8)...Slip prevention (9)
)...Non-slip...Mating hole (It
)...Rib fitting groove 01...Slanted part (7
)...Thread layer Fig. 4 Fig. 5

Claims (1)

[Claims] The section of the cylindrical bobbin that is longer than half of the total length is made into a straight pipe section with a large number of holes drilled on the circumference and a plurality of ribs equally distributed in the longitudinal direction of the outer circumference, and the remaining section of the total length is The tapered part has a larger diameter than the straight pipe part and becomes thicker toward the end, and has a large number of holes. A serrated compressed thread layer detent is provided at an appropriate section, and a non-slip notch is provided on the circumferential surface of the tapered part, and the separate straight pipe part can be inserted into the inside of the tapered part. A cheese characterized in that a fitting hole is formed, and a required number and appropriate length of grooves into which the ribs fit are carved, and a straight pipe part and a tapered part are connected at an inclined part and integrally molded. Bobbin.