CN212834272U - Chenille machine with compact structure - Google Patents

Abstract

The utility model discloses a compact structure's chenille machine, it can form closely the symmetric distribution to reduce the occupation of land space. A chenille machine with compact structure comprises a support, wherein a left roller assembly and a right roller assembly are arranged on the support, a first left roller in the left roller assembly is in transmission connection with a main motor, a first right roller in the right roller assembly is in transmission connection with the main motor, a rotatable spindle is arranged below the support, a spindle motor is in transmission connection with the spindle, a blade is arranged on the support, the blade is positioned between the left roller assembly and the right roller assembly, a left cutting distance piece and a right cutting distance piece are fixedly connected with the support, the left cutting distance piece and the right cutting distance piece are respectively positioned on one side of the blade, and a wool yarn motor is arranged above the left cutting distance piece and the right cutting distance piece; the spindle motor is located on the inner side of the support.

Description

Chenille machine with compact structure

Technical Field

The utility model belongs to the technical field of spinning machine, specifically speaking relate to a chenille machine for producing chenille yarn.

Background

The chenille yarn is also named as corduroy, and is one kind of fancy yarn produced with two plied yarns as core yarn and through twisting and spinning with down yarn sandwiched between two plied yarns. Chenille fabrics made of chenille yarns are widely applied to the fields of clothes, furniture, automobiles and the like.

Chinese patent application publication No. CN104264309A, published 2015, 01/07 discloses a chenille spinning machine, which comprises wall plate frames, beam bodies, spinning systems and main panels, wherein the beam bodies are installed between the wall plate frames, the main panels are fixed on the beam bodies, lifting guide rails are vertically arranged on the wall plate frames, and blades are installed on the main panels, and the chenille spinning machine is characterized in that: the spinning system comprises an electronic machine head, a compression roller part, a rotary head part, a roller output part, a lifting yarn guide mechanism, a central balloon yarn guide, a spindle winding part, a winding spindle transmission system and a raw yarn creel device: the electronic machine head is mounted on one side of the wallboard rack, a main motor is mounted in the electronic machine head, an electric box is mounted in the electronic machine head, a frequency converter is arranged in the electric box and controls the main motor, a PLC (programmable logic controller) is arranged on the electronic machine head and is connected with the main motor, and the PLC is connected with the frequency converter; the PLC comprises a touch screen module, a control module and a storage module, wherein the touch screen module is connected with the control module and the storage module, the control module is connected with the frequency converter, and the storage module is connected with the main motor and the frequency converter; the original yarn creel is arranged between the wall plate racks, the original yarn creel is arranged on the beam body at the upper end, and the original yarn creel is provided with a broken yarn alarm; the compression roller part is arranged on the beam body and is positioned at the upper end of the wallboard frame, the compression roller part comprises a compression roller element and a cylinder element, and the compression roller element is connected with the cylinder element; the compression roller element comprises a yarn passing assembly, a compression roller and a wire clamping disc, and the yarn passing assembly, the compression roller and the wire clamping disc are matched with each other; the rotary head part is arranged on the beam body, and the vertical position of the rotary head part is lower than that of the press roll part; the rotating head part comprises a rotating head connector and a rotating head disc, the rotating head connector is connected to the upper end of the rotating head disc, the upper end of the rotating head part is provided with a wool inlet, and the lower end of the rotating head part is provided with a wool outlet; the roller output part is fixed on the main panel and comprises an output roller, a copper roller and a cutting distance piece, the cutting distance piece is arranged below the rotary head part, the middle of the neck part of the cutting distance piece is connected with the blade, the output roller is respectively positioned at two sides of the cutting distance piece, the copper roller is respectively positioned at two sides of the cutting distance piece, the output roller interacts with the cutting distance piece, and the output roller interacts with the copper roller; the roller output part is connected with a roller transmission part, and the roller transmission part comprises a gear box assembly, a universal joint transmission assembly and a roller piece; the central balloon yarn guide is movably connected to the beam body, is positioned below the main panel and is provided with a yarn guide hole; the spindle winding part is arranged on the beam body and is positioned below the central balloon yarn guide, the spindle winding part comprises a winding spindle and a winding bobbin, an internal brake device is arranged in the winding spindle, and a side tube is arranged on one side of the winding bobbin; the winding spindle transmission system is arranged on the beam body and is connected with the winding spindles; the winding spindle transmission system comprises a transmission guide wheel, a motor belt pulley, a transmission tangential belt and a tail guide wheel, wherein one end of the motor belt pulley is connected with a motor, the motor is matched with the frequency converter, the surface of the motor belt pulley is wound with the transmission tangential belt, the transmission tangential belt is connected with the transmission guide wheel, and the transmission tangential belt is connected with the tail guide wheel; the transmission guide wheel is connected with the winding spindle; the lifting yarn guide mechanism is fixed in the lifting guide rail and comprises a lifting mechanism, a drafting belt, a lifting screw rod and a lifting pull rod, one end of the lifting screw rod is connected in the electronic machine head, the lifting screw rod is connected with the lifting pull rod, the lifting pull rod and the lifting screw rod are parallel to each other, the lifting pull rod is connected with the drafting belt, and the drafting belt is vertically arranged on the lifting mechanism; lifting plates are connected between the lifting mechanisms, and rings are uniformly arranged on the lifting plates.

When the method is applied specifically, firstly, a knitting wool (wool pole) for spinning the chenille yarn is wound on an inverted triangular pitch cutting piece through a high-speed rotating head, and the length of the knitting wool yarn is determined by the neck width of the pitch cutting piece. Then feeding a compression roller on a yarn creel and sending out two core wires, wherein one core wire forms a surface core wire of the chenille yarn, and the other core wire forms a bottom core wire of the chenille yarn. The knitting wool (hair pole) on the distance cutting piece is pushed to the blade by the roller piece, the blade moves in the middle of the neck of the distance cutting piece, and the knitting wool (hair pole) is cut by the blade. The separated knitting wool (wool pole) is respectively clamped between the surface layer core wire and the bottom layer core wire towards two sides, and then the sheet-shaped knitting wool (wool pole) between the two core wires is scattered at four sides to form the chenille yarn by utilizing the rotation of the winding spindle downwards.

In the above patent, the blade is fixedly mounted due to space constraints. Therefore, the blade is always the cutting edge of the fixed part to cut off the knitting wool (woolen rod), and after the blade is repeatedly used for a period of time, the cutting edge becomes dull, so that an operator has to replace the blade.

Disclosure of Invention

The utility model aims at providing a compact structure's chenille machine, it can form closely symmetric distribution to reduce the occupation of land space.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a chenille machine with compact structure comprises a support, wherein a left roller assembly and a right roller assembly are arranged on the support, a first left roller in the left roller assembly is in transmission connection with a main motor, a first right roller in the right roller assembly is in transmission connection with the main motor, a rotatable spindle is arranged below the support, a spindle motor is in transmission connection with the spindle, a blade is arranged on the support, the blade is positioned between the left roller assembly and the right roller assembly, a left cutting distance piece and a right cutting distance piece are fixedly connected with the support, the left cutting distance piece and the right cutting distance piece are respectively positioned on one side of the blade, and a wool yarn motor is arranged above the left cutting distance piece and the right cutting distance piece; the spindle motor is located on the inner side of the support.

On the basis of the above scheme and as a preferable scheme of the scheme: the blade is fixed in the blade holder top, and the blade holder is connected with the lead screw tip of shaft type lead screw motor that link up, and shaft type lead screw motor that link up is fixed mutually with the support.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

the utility model discloses a compact structure's chenille machine because the spindle motor is installed in the inboard of support, can make station symmetrical arrangement.

Drawings

Fig. 1 is a partial structural schematic diagram of the chenille machine.

Fig. 2 is a schematic view of a mounting structure of the blade.

Fig. 3 is a schematic control diagram.

FIG. 4 is a schematic view of the structure of the second left roller.

FIG. 5 is a schematic view of the structure of the second right roller.

Fig. 6 is a schematic view of the mounting structure of the controller and spindle motor.

Detailed Description

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.

In the description of the present application, the term "shaft" refers to a short thread formed by dividing a yarn acting as a yarn by a blade.

The utility model discloses a chenille machine, including support 1, be equipped with left roller subassembly 2 and right roller subassembly 3 on support 1. In one embodiment, the left roller assembly and the right roller assembly are of symmetrical construction.

The first left roller 21 in the left roller assembly 2 is in transmission connection with a main motor 41, and the first right roller 31 in the right roller assembly 3 is in transmission connection with the main motor 41.

The left roller assembly 2 comprises a first left roller 21 and a second left roller 22, the second left roller 22 is positioned below the first left roller 21, the peripheral side surface of the second left roller 22 and the peripheral side surface of the first left roller 21 form friction transmission, and a first groove 221 is arranged in the middle of the peripheral side surface of the second left roller 22. The first groove 221 is used for the yarn and the wool pole to pass through, and the yarn and the wool pole are prevented from being clamped by the first left roller 21 and the second left roller 22, so that the wool pole in the twisted chenille is fluffy.

The right roller component 3 comprises a first right roller 31 and a second right roller 32, the second right roller 32 is positioned below the first right roller 31, the circumferential side surface of the second right roller 32 and the circumferential side surface of the first right roller 31 form friction transmission, and a second groove 322 is arranged in the middle of the circumferential side surface of the second right roller 32. The second groove 322 is used for the yarn and the wool pole to pass through, and the yarn and the wool pole are prevented from being clamped by the first right roller 31 and the second right roller 32, so that the wool pole in the twisted chenille is fluffy.

In one embodiment, the first left roller 21 is attached to the left cutting blade 51 and the second left roller 22 is attached to the right cutting blade 52.

In one embodiment, the first left roller 21 is rotatably operated, the first left roller 21 is in transmission connection with the main motor 41 through a dual-output speed reducer, specifically, the first left roller 21 is installed at the end of the first transmission shaft 401, the first transmission shaft 401 is rotatably installed on the left roller frame 23, the first transmission shaft 401 is connected with one output end of the speed reducer through a universal joint, the input end of the speed reducer is connected with the main motor 41, the left roller frame 23 is rotatably connected with the bracket 1, in one embodiment, the hinged shaft of the two is located at the bottom of the left roller frame 23, the bottom of the left roller frame 23 is fixed with a left connecting rod 24, the left connecting rod 24 is connected with a left adjusting rod 26 through a left tension spring 25, the left adjusting rod 26 is rotatably connected with the bracket 1, a left bump 27 is arranged on the bracket 1 for the left adjusting rod 26 to lean against obliquely, when the left adjusting rod 26 leans against, the left tension spring 25 is tightened to make the first left roller 21 tightly contact the left gauge blade 51, and when the left adjustment lever 26 is pulled counterclockwise to release the left tension spring 25 to release the first roller stand, the left roller stand 23 can be easily rotated to separate the first left roller 21 wheel from the left gauge blade 51. When the left adjustment lever 26 rests on the left cam 27, the left tension spring 25 is stretched and the first left roller 21 presses the left cutting blade 51. Meanwhile, the limiting rod 231 on the left roller frame 23 abuts against the limiting block 20, so that the first left roller 21 is contacted with the left cutting distance piece 51 without being pressed too much.

The first right roller 31 is in rotary work, the first right roller 31 is in transmission connection with the main motor 41 through a double-output reducer, specifically, the first right roller 31 is installed at the end part of a second transmission shaft 402, the second transmission shaft 402 is rotatably installed on the right roller frame 33, the second transmission shaft 402 is connected with one output end of the reducer through a universal joint, and the input end of the reducer is connected with the main motor 41. In this embodiment, the reducer is a dual output reducer, whereby the same reducer drives both the first and second drive shafts. The right roller frame 33 is rotatably connected with the bracket 1, a right connecting rod 34 is fixed at the bottom of the right roller frame 33, the right connecting rod 34 is connected with a right adjusting rod 36 through a right tension spring 35, the right adjusting rod 36 is rotatably connected with the bracket 1, a right lug 37 is arranged on the bracket 1 for the right adjusting rod 36 to lean obliquely, when the right adjusting rod 36 leans against the right lug 37, the right tension spring 35 is tensioned, so that the first right roller 31 is tightly attached to the right cutting blade 52, when the right adjusting rod 36 is pulled clockwise to release the right tension spring 35 to relieve the traction of the right roller frame 33, the right roller frame 33 can be easily rotated at the moment, and the first right roller 31 wheel is separated from the right cutting blade 52. When the right adjustment lever 36 is rested on the right cam 37, the right tension spring 35 is stretched and the first left roller 21 presses the left cutting blade 51. Meanwhile, the stop lever 331 of the right roller frame 33 abuts on the stop block 20, so that the first right roller 31 is in contact with the right gauge slice 52 without being pressed too much.

In a specific application, the first left roller 21 is contacted with the left cutting distance piece 51, the first right roller 31 is contacted with the right cutting distance piece 52, when the first left roller and the first right roller 31 are pulled to rotate, the wool wound on the left cutting distance piece 51 and the right cutting distance piece 52 is stirred downwards by the rotation of the first left roller 21 and the first right roller 31, and therefore the wool is cut by the blades to form a wool pole.

A rotatable spindle 6 and a spindle motor 61 in transmission connection with the spindle 6 are arranged below the bracket 1. Twisting is formed by rotating the spindle, so that the two core yarns and the wool rod form the chenille yarns, and the chenille yarns are wound on the spindle 6.

And the screw rod motor 71 with a through shaft type is also arranged and is fixed with the bracket 1. A cutter holder 72 and a blade 73 fixed at the top of the cutter holder 72 are fixedly connected to the end part of a screw 701 penetrating through the shaft type screw motor 71, the blade 73 is positioned between the left roller component 2 and the right roller component 3, and a left cutting distance piece 51 and a right cutting distance piece 52 are fixedly connected with the bracket 1, and the left cutting distance piece 51 and the right cutting distance piece 73 are respectively positioned at one side of the blade 73. The left and right cutting blades 51 and 73 form a grip on the blade 73 to restrict the blade 73 from rotating in the circumferential direction. When the through shaft type screw motor 71 works, the screw rod penetrating the shaft type screw motor 71 axially moves due to the fact that the blade 73 limits rotation, and then the blade 73 is driven by the screw rod to axially move for a distance along the screw rod. After the chenille machine operates for a period of time, the blade 73 is moved by controlling the through-shaft screw motor 71, so that the unused cutting edge 731 is used for cutting off the wool.

The utility model discloses in, because the position of blade 73 is adjustable, consequently blade 731 on the blade 73 can fully utilized, has improved the utilization ratio of blade 73, has reduced the number of times of shutting down and changing blade 73, has also improved the productivity from this.

In this embodiment, the left gauge piece 51 is provided with left core yarn holes 501, and the left core yarn holes 501 are all lower than the cutting edge of the blade 73, and in a specific application, one core yarn passes through the left gauge piece 51 from the inside to the outside through the left core yarn holes 501 and sticks to the right lower part of the first left roller 21 to form a core yarn which is folded with the other core yarn, so that the two core yarns are used for clamping the woolen rod. The right pitch cutting piece 52 is provided with a right core yarn hole which is lower than the cutting edge of the blade 73, and when the right pitch cutting piece is used specifically, one core yarn passes through the right core yarn hole from the inner side of the right pitch cutting piece 52 outwards and is attached to the right lower part of the first right roller 31 to form a core yarn strand which is folded with the other core yarn strand, so that the wool pole is clamped by the two core yarns. It will be appreciated that this is used to produce two strands of chenille yarn by using a single blade 73 configuration to split two portions of the yarn.

The top of the left cutting distance piece 51 and the top of the right cutting distance piece 52 are both higher than the cutting edge 731 of the blade 73, and the top of the left cutting distance piece and the top of the right cutting distance piece are connected to each other as a whole. A wool yarn motor 62 is arranged on the top of the left cutting distance piece 51 and above the right cutting distance piece 52, and wool yarn is wound on the top of the left cutting distance piece 51 and the right cutting distance piece 52 by the wool yarn motor 62.

In the present embodiment, the main motor 41, the through shaft type lead screw motor 71, the spindle motor 61, and the wool yarn motor 62 are electrically connected to the controller 60.

In one embodiment, the left and right cutting blades 51 and 52 are attached to the blade 73. Thereby effectively ensuring that the blade is upright and limiting the blade from rotating in the circumferential direction.

In one embodiment, a parameter input device 63 is also included and is electrically connected to the controller 60. By inputting the device parameters to the parameters, the controller is caused to vary the rotational speeds of the main motor 41, spindle motor and wool motor 62 accordingly.

In one embodiment, the controller 60 is connected to the stand 1 and exposed as shown in fig. 6. The controller 60, i.e., the circuit board, is easily heated in operation, and the heat dissipation effect of the controller is also enhanced by such exposed mounting.

In one embodiment, the spindle motor 61 is located inside the frame 1. Since the spindle motor 61 is installed inside the bracket 1, the stations can be arranged symmetrically.

The utility model also discloses a chenille production method, which at least comprises the steps of unwinding two core yarns and one wool yarn;

and a step of winding the wool yarn on a pitch piece, wherein in one embodiment, the pitch piece comprises a left pitch piece and a right pitch piece.

A step of dividing the wool yarn wound on the cutting distance sheet into wool rods;

twisting the wool tops and the two core yarns to form a chenille yarn;

the output rotation speed of the main motor and the wool yarn motor is increased at least once during the winding of the spindle on the preset amount of the chenille yarn.

Generally, after the chenille machine is operated for a period of time, as the core yarn roll is gradually reduced, the resistance of the spindle to pull the core yarn and the wool yarn becomes smaller after the spindle winds the chenille yarn to become larger, so that the output rotating speed of the main motor and the wool yarn motor can be increased, thereby increasing the productivity without being forced to stop due to the broken yarn of the core yarn or the wool yarn.

Because the output rotating speed of the main motor and the wool yarn motor is increased, the production of rice per minute can be realized.

Preferably, the production method of the chenille of the present embodiment uses the chenille machine described above.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (2)

1. The utility model provides a compact structure's chenille machine, includes the support, is equipped with left roller subassembly and right roller subassembly on the support, and first left roller in the left roller subassembly is connected with main motor transmission, and first right roller in the right roller subassembly is connected with main motor transmission, is equipped with rotatable spindle in the below of support, the spindle motor of being connected with spindle transmission, its characterized in that: the left cutting distance piece and the right cutting distance piece are respectively positioned at one side of the blade, and wool yarn motors are arranged above the left cutting distance piece and the right cutting distance piece; the spindle motor is located on the inner side of the support.

2. The compact chenille machine of claim 1 wherein: the blade is fixed in the blade holder top, and the blade holder is connected with the lead screw tip of shaft type lead screw motor that link up, and shaft type lead screw motor that link up is fixed mutually with the support.

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