JPH0637371U - Cleaning device for twine rods for removing fly dust - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a cleaning device for easily removing the cotton wool entangled in the entanglement rod, which removes the cotton wool adhered to the non-rotating portion such as the fixed shaft of the textile machine, As a result, it contributes to the automation of the cotton wool removal in the textile machine. [Structure] A stripping plate arranged in the middle of the moving path of the entwining rod 1 so that the bottom of the recess 20a contacts the outer periphery of the entwining rod 1.
Twenty.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a cleaning device for a fluff removing entanglement rod in a fluff removing device that runs along the machine base of a textile machine such as a spinning machine and removes the fluff that has adhered or accumulated at various places. Is.

[0002]

[Prior art]

 In textile machines, especially in the process of producing spun yarn, extremely large amounts of cotton wool are generated. The cotton wool causes deterioration of the environment, deterioration of the function due to adhesion to machines, and the irregular incorporation of cotton wool adversely affects the product. Therefore, in spinning equipment, air is constantly blown to important points to prevent the attachment of fly cotton, but this is merely to move the fly cotton to other parts and not to the draft part or spindle bearing part. Adhesion of cotton wool to the etc. is still a big problem. In order to remove this cotton wool, conventionally, workers regularly or irregularly circulate around the machine base to manually clean it, and once a month, the textile machine itself is overhauled. Then a large amount of cotton wool is removed.

[0003]

[Problems to be solved by the device]

 Some spinning machines are large with 1,000 weights on both sides, and the above-mentioned worker's cleaning and overhaul work is extremely burdensome, and the cotton wool must be sufficiently removed depending on the worker's cleaning. Is difficult.

The present invention provides a cleaning device that removes the cotton wool adhering to a non-rotating portion such as a fixed shaft of a textile machine, and can easily remove the cotton wool entwined by a entwining rod. Aims to contribute to the automation of cotton wool removal in textile machinery.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the device for cleaning a baffle rod for removing the cotton wool according to the present invention uses a stripping plate arranged in the middle of the moving path of the baffle rod so that the bottom of the recess is in contact with the outer periphery of the baffle rod. It will be.

[0006]

[Work]

 In the device for cleaning the entanglement rod for removing the cotton wool configured as described above, when the entanglement rod is retracted backward, the attached cotton dust is transferred to the smaller diameter portion of the tapered tip of the entanglement rod. Moves easily and is easily stripped.

[0007]

【Example】

 With reference to FIGS. 1 to 5, an example in which a cleaning carriage equipped with a cleaning device for a fluff removing entanglement rod according to the present invention is applied to a spinning machine will be described.

The cleaning carriage R travels along the machine base of the spinning machine S in operation and mainly absorbs dust trapped on the entanglement bar 1 for cleaning the fixed shaft, the rotary shaft, or other members. A suction pipe 2 for pulling, a fixed shaft, and a low-pressure air jet pipe 3 that blows out fly dust accumulated on parts other than the rotating shaft are installed, and for example, a unit consisting of 6 weights shown by arrows in FIG. The cleaning is performed by stopping each frame. Except for some of these cleaning means, these cleaning means are supported by the bogie so that they do not hit each member or thread of the spinning machine S when the bogie runs, and when the bogie stops for each unit frame. In addition, it is configured to move forward to the spinning machine side.

The cleaning carriage R is positioned when the vehicle is stopped by detecting a pin or the like provided corresponding to each unit frame of the machine frame of the spinning machine S. Further, the cleaning carriage R is provided not only with each spinning machine S but with a roller wheel 4 or the like so that it can be easily moved by being set in any spinning machine S and operated.

The entwining rod 1 has a tapered nylon tip 1a at the tip of a rod having a diameter of about 6 mm, and fine irregularities are formed on the surface of the rod to facilitate the entanglement of fibers. Has been done. The reason why the tip is made of nylon is to prevent it from being damaged even if the tip comes in contact with a shaft or rubber roller that rotates at high speed.

When the cleaning carriage R stops at each unit frame and removes the fly fluff wrapped around the fixed shaft, the entanglement rod 1 rotates about 600 times per minute, and first, Proceed to a position slightly away from the peripheral surface at one end. Next, while further advancing, the tangling rod tip end portion 1a approaches until the peripheral surface contacts the fixed shaft. Next, while the peripheral surface of the tip is in contact with the fixed shaft, it moves forward and backward while moving in parallel toward the other end of the fixed shaft, entwining the cotton wool wrapped around the fixed shaft. By subjecting the entanglement rod to such movement, the fly fluff is removed over the entire length of the fixed shaft. It is not possible to completely remove even the cotton dust that has adhered to the back side of the fixed shaft by only sucking the suction pipe.

[0012] First, the fixed shafts 5, 6 and 7 that support the top rollers protruding from the side of the pendulum arm that supports the top rollers of the draft part are the locations to be cleaned by the entanglement rod 1. can give. The same applies to the other fixed shafts, but even the cotton fly wound around the rotating portion and not rotating together with the rotating portion is to be cleaned by the entanglement rod 1. Regarding the frame parts other than the draft part, for example, the parts such as the spindle bearing part 8 which is in contact with the rotating shaft but the cotton wool is not rotating are to be cleaned by the entanglement rod 1.

An example in which the entwining rod 1 is applied to cleaning the fixed shafts 5, 6 and 7 for supporting the top rollers of the draft part will be described with reference to FIG.

On the upper part of the cleaning carriage R, there is provided a moving part R ′ which is appropriately moved by a mechanism in a direction along the base of the spinning machine S when the entwining rod 1 performs a cleaning operation. There, a guide rail 9 is provided in a direction orthogonal to the machine frame of the spinning machine S, and a tangling rod installation table 10 is provided along the guide rail 9 so as to be able to move forward and backward. The guide block 11 that guides the guide rail 9 so that it does not come off from the guide rail 9 hangs down from the side of the installation base 10. The upper part of the installation bar 10 is a small motor for rotating the installation bar 1. A frame 13 that supports 12 is provided. This frame 13 is provided with a set of three (18 in total) entanglement bars 1 corresponding to each weight belonging to the unit frame. Further, a member 15 that engages with the ball screw 14 that is rotationally driven by a motor 16 is provided below the entanglement bar installation table 10. The entanglement bar installation table 10 rotates the ball screw 14 by rotating the ball screw 14. With this, the spinning machine S can be moved forward and backward. Further, a portion 9a that is raised from the surroundings is formed at a position near the spinning machine S of the guide rail 9, and when the front wheel 17 of the entanglement rod installation base 10 gets over the portion 9a, as described above, each entanglement is performed. The rod 1 moves upward slightly away from the peripheral surfaces of the fixed shafts 5, 6, 7 and then further approaches until the peripheral surface of the tip portion 1a contacts the fixed shafts 5, 6, 7. Further, each entanglement rod 1 is rotated by the power transmitted from the motor 12 via a belt 19 that is stretched between a pulley 18 fixed to the entangled rod 1 and the motor 12. Furthermore, after each entanglement rod 1 moves forward and contacts the fixed shafts 5, 6, 7, the moving part R'moves in the direction along the machine frame of the spinning machine S by a cam or the like (not shown). In the meantime, the entanglement rod installation table 10 repeats forward and backward movements to entangle the cotton wool wound around the fixed shafts 5, 6 and 7.

As shown in FIG. 3, the cleaning device for the entanglement rod 1 according to the present invention is provided in the middle of the moving path of the entanglement rod 1 and has a V-shaped concave portion 20a at the center of the upper edge thereof. The stripper plate 20 is made of aluminum. The bottom of the V-shaped recess 20 a is set in a positional relationship where it contacts the outer circumference of the entwining rod 1. The V-shaped recess 20a may be formed at the lower edge of the stripping plate 20 as long as such a positional relationship is adopted.

After the fly fluff is entangled with the entanglement rod 1, when the entanglement rod 1 is retracted while being rotated or without being rotated, the tip end 1 a of the entanglement rod 1 is tapered, Can be easily moved to smaller diameter areas and easily peeled off. The cotton wool stripped off is discharged by the soccer 21 arranged below.

The suction pipe 2 is made of copper or steel, and the suction force may be stronger if it is brought into direct contact with the rotating shaft around which the cotton wool is wound, but in order to prevent damage to the rotating shaft, The base 2a made of nylon or Delrin is applied to the rotary shaft.

When the cleaning carriage R stops at each unit frame and winds around the rotary shaft and removes the fly dust that is rotating together, the suction pipe 2 uses the mouthpiece 2a of the suction pipe 2 by means of an appropriate mechanism. Approach the sides.

First, the drive shafts of the front bottom roller 23 and the back bottom roller 24 of the draft part can be cited as the target parts to be cleaned by the suction pipe 2. On both ends of the bottom roller, which has a large number of lateral grooves, rings with attached cotton wool called fiber rings are formed. When this fiber ring grows, it is trapped by the traversing fiber bundle. This causes thread defects. Traditionally, workers strip the fiber ring with a brush or sickle during operation. Here, the suction pipe 2 is mainly used for stripping the fiber ring. As for the frame parts other than the draft part, those that rotate with the rotating shaft, such as the tin pulley for driving the spindle and its tension pulley, are also to be cleaned by the suction pipe 2.

An example in which the suction pipe 2 is applied to cleaning the back and front rollers 23 and 24 of the draft part will be described with reference to FIG.

Each suction pipe 2 is provided on the cleaning carriage R so as to be able to move forward and backward. That is, each suction pipe 2 is provided with a member 26 that engages with a ball screw 25 that is rotationally driven by a motor (not shown), and each suction pipe 2 is rotated by this ball screw 25 to produce a spinning machine. You can move forward or backward with respect to S. Incidentally, the suction pipe 2 ₁ for cleaning the bottom back roller 24, for the convenience of the approach path, are formed on the folded, biased counterclockwise by a torsion spring incorporated in the bent tip portion There is. Then, when the suction pipe 2 moves forward, the tip end collides with the protrusion 27 on the spinning machine S side and rotates clockwise against the force of the torsion spring. As a result, the mouthpiece 2a comes into contact with the bottom front roller 24. In addition, the suction pipe 2 ₂ for cleaning the bottom-top roller 23 is, simply move forward, but only carry out the recession.

As for the fly cotton that adheres to or accumulates on the frame parts other than the draft part and cannot be processed by either the entanglement with the entanglement rod 1 or the suction with the suction pipe 2, the low-pressure air jet pipe 3 A low-pressure air stream is ejected from the blower to blow out the cotton fly, and the fallen cotton dust is sucked and discharged by the suction pipe 28 having a large opening, or is collected by using the entanglement rod 1 and the suction pipe 2. . The blow-off location is above deck 29 if it is above deck 29 of the draft part, and below deck 29 if it is below deck 29 of the draft part.

In the textile machine such as the spinning machine S having the winding parts on both sides of the machine base, two cleaning carriages having different roles are provided in order to facilitate the collection of the fly waste using the low pressure air jet. Are prepared and placed on each side of the machine so that they face each other and run simultaneously. For example, one cleaning trolley is equipped with the low-pressure air jet pipe 3, and the other cleaning trolley is equipped with the suction pipe 28 having a large opening to share the roles. By doing so, the efficiency of collecting the cotton wool can be improved.

All the cleaning target locations described above may be cleaned by one cleaning carriage R equipped with all cleaning means. Further, as shown in FIG. 4, one kind of cleaning means is mounted for each of the roles such as the entanglement by the entanglement rod 1, the suction by the suction pipe 2, and the blowout by the low-pressure air jet pipe 3. It is also possible to provide dedicated carriages Ra, Rb, Rc, and so that they can be run by connecting several vehicles, or can be run individually and cleaned. In this way, depending on the state, it is not necessary to run each cleaning carriage every time, and some cleaning carriages need to be run once every several times, thus saving energy.

[0025]

[Effect of device]

 Since the present invention is configured as described above, it has the following effects.

That is, the cotton wool entangled in the entanglement rod can be easily peeled off by an extremely simple device, and the cotton wool removal in the textile machine can be automated. Therefore, the burden on the worker can be significantly reduced.

[Brief description of drawings]

FIG. 1 is a side view of a cotton wool cleaning cart applied to a spinning machine.

FIG. 2 is a side view when the entanglement rod and the suction pipe are applied to cleaning a draft part.

FIG. 3 is a perspective view of a device for cleaning a fly baffle removing entanglement rod.

FIG. 4 is a plan view showing a relationship between the spinning machine and each cleaning carriage having different roles.

FIG. 5 is a front view illustrating the scale of a cleaning carriage that performs cleaning in unit frame units.

[Explanation of symbols]

 1 Entangling rod 2 Suction pipe 3 Low pressure air jet pipe 20 Stripping plate 20a V-shaped recess R Cleaning cart S Spinning machine

Claims (1)

[Scope of utility model registration request] 1. A device for cleaning a cotton fly removing entanglement rod, which comprises a stripping plate disposed in the middle of the path of movement of the entanglement rod so that the bottom of the recess is in contact with the outer periphery of the entanglement rod.