CN115573071A

CN115573071A - Chenille weaving machine

Info

Publication number: CN115573071A
Application number: CN202211316608.6A
Authority: CN
Inventors: 石勇强; 曾宇; 丁小华; 潘嘉炜
Original assignee: Xinchang County Lanxiang Machinery Co ltd
Current assignee: Xinchang County Lanxiang Machinery Co ltd
Priority date: 2022-09-14
Filing date: 2022-10-26
Publication date: 2023-01-06
Also published as: CN218932439U; CN218756271U; CN218932437U; CN218756272U; CN115573080A; CN218756273U; CN218932440U; CN218932438U

Abstract

The invention discloses a chenille spinning machine, which belongs to the technical field of spinning equipment and comprises a framework and a rotary head assembly arranged on the framework, wherein a steel collar plate assembly and a spindle assembly are arranged below the rotary head assembly, the rotary head assembly comprises a rack, a left swing arm part and a right swing arm part are arranged on the rack, the left swing arm part and the right swing arm part are arranged in a bilaterally symmetrical structure, two mounting holes are symmetrically formed in the rack, mounting bearings are arranged on the left swing arm part and the right swing arm part, the mounting bearings can be mounted in the corresponding mounting holes, and a left swing arm motor and a right swing arm motor are correspondingly mounted on the rear sides of the mounting holes of the left swing arm part and the right swing arm part.

Description

Chenille weaving machine

Technical Field

The invention relates to the technical field of chenille textile machines, in particular to a chenille textile machine.

Background

The chenille spinning machine is novel spinning equipment for producing chenille yarns, and the chenille yarns have the characteristics of softness, comfort, soft touch, bright color and the like, so the chenille yarns are widely used in the production of multiple fields such as garment materials, furniture materials, automotive interiors and the like.

When the chenille spinning machine works, firstly, a knitting wool is wound on an inverted triangular cutting distance piece through a high-speed rotary head, the length of a knitting wool yarn is determined by the neck width of the cutting distance piece, then a raw yarn creel is fed into a press roller and sends out two core yarns, one of the two core yarns forms a surface layer core yarn of the chenille yarn, the other core yarn forms a bottom layer core yarn of the chenille yarn, and the knitting wool on the cutting distance piece is pushed to a blade by a roller-pull piece and is cut off by the blade. The cut down knitting wool is respectively clamped between the surface layer core yarn and the bottom layer core yarn towards two sides, and then the sheet knitting wool between the two core yarns is scattered at four sides to form the chenille yarn by utilizing the rotation of the winding spindle downwards.

In order to improve the generating efficiency of the chenille spinning machine and the quality of finished chenille yarns, the rotating speed of the device needs to be greatly improved, particularly, the working rotating speed of the device needs to be improved in the aspects of a yarn leading device, a rotary motor, a twisting motor and the like, the stability of long-term high-speed operation of the device needs to be ensured in structure, and in another aspect, the device also needs to flexibly adjust the conditions of yarn raw materials with different specifications, the moisture regain of different batches of yarns and the like so as to ensure the quality and consistency of the finished chenille yarns.

Disclosure of Invention

The invention aims to provide a chenille weaving machine, which can generate high-efficiency and high-quality chenille yarn through an improved machine body structure and a controllable mode of motor arrangement.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the chenille spinning machine comprises a framework and a rotary head assembly arranged on the framework, wherein a steel collar plate assembly and a spindle assembly are arranged below the rotary head assembly, the rotary head assembly comprises a machine frame, a left swing arm part and a right swing arm part are arranged on the machine frame,

left side swing arm part and right swing arm part become bilateral symmetry structure and arrange, bilateral symmetry is equipped with two mounting holes in the frame, left side swing arm part and right swing arm part all are equipped with the installation bearing, the installation bearing can be installed in the mounting hole that corresponds, left side swing arm part and right swing arm part correspond at the rear side of mounting hole and install left swing arm motor and right swing arm motor.

Furthermore, the central lines of the rotating shafts of the left swing arm motor and the right swing arm motor are in a superposed arrangement state with the central line of the corresponding mounting bearing.

Furthermore, a compression roller motor is arranged at the top of the rack, a rotating shaft of the compression roller motor is in a state of extending towards two ends, both ends of the rotating shaft are connected with compression roller shafts, and the compression roller shafts are matched with compression roller wheels.

Furthermore, driving wheels are arranged inside the left swing arm part and the right swing arm part, motor gears are arranged at the front ends of rotating shafts of the left swing arm motor and the right swing arm motor, and the motor gears can be meshed with the driving wheels.

Further, roller shafts are arranged on the left swing arm part and the right swing arm part, roller gears are arranged on the roller shafts and can be meshed with the driving wheels, roller wheels are arranged at the front ends of the roller shafts, and distance fine-adjustment parts are arranged at the rear ends of the roller shafts.

Further, apart from fine setting part including adjusting the swivel nut, it is equipped with the external screw thread to adjust the swivel nut outer wall, the inner wall department of the casing of left side swing arm part and right swing arm part is equipped with the internal thread, the external screw thread can cooperate with the internal thread, it is the center with the roller axle and aligns the arrangement state to adjust the swivel nut to be the rotation connection state between the two.

Furthermore, the adjusting threaded sleeve is connected with a bearing through a roller shaft, an inner ring of the bearing is connected with the roller shaft, and an outer ring of the bearing is connected with the inner wall of the adjusting threaded sleeve.

Furthermore, a limit nut is arranged on the external thread of the adjusting screw sleeve in a matched mode.

Furthermore, a broken wire alarming component is arranged on the rack and comprises an alarming porcelain wheel and a broken wire sensor, and the alarming porcelain wheel is arranged between the compression roller shaft and the roller wheel in the core wire conveying path.

Further, the spindle assembly comprises a spindle motor and a spindle motor flange, and a damping component is arranged between the spindle motor flange and the framework.

This scheme of adoption, contrast prior art has following benefit:

the chenille textile machine is characterized in that a rotary head assembly, a steel collar plate assembly and a spindle assembly are arranged in a vertical upper-middle-lower structure, a main body of the rotary head assembly is arranged in a three-motor independent structure, a compression roller motor, a left swing arm motor and a right swing arm motor are independently installed and arranged, and the compression roller motor realizes tension maintaining transmission on core wires; the traditional equipment usually adopts a single-motor transfer case structure, the mechanical structure is complex, the use and maintenance cost is high, the tensile ratio is difficult to adjust, and the production requirement of high-speed and high-quality chenille yarns cannot be met;

in the installation of the left swing arm motor or the right swing arm motor, the scheme installs the motor rotating shaft or the transmission rod and the corresponding installation bearing in a coaxial arrangement mode, can greatly improve the rotating flexibility of the left swing arm part and the right swing arm part and the stability of power input, and greatly reduces the installation structure, so that the left swing arm motor or the right swing arm motor does not need complicated mechanical transmission parts, has optimal transmission efficiency, and can ensure the stable and efficient operation of a roller at the terminal of the roller;

in the spindle subassembly, arrange the shock attenuation part between spindle motor flange and the framework, can improve the high-speed pivoted stability of spindle, prevent the condition such as resonance from appearing, so this scheme has simple structure, and job stabilization is reliable to through carrying out accurate rotational speed control to these three motors, can realize the manufacturing work of high-efficient accurate and high-quality chenille yarn.

Drawings

Fig. 1 is a schematic view of the overall structure of the preferred embodiment.

Fig. 2 is a schematic view of the entire structure of the swivel head assembly.

Fig. 3 is a front view of the swivel head assembly.

FIG. 4 is a rear view of the swivel head assembly.

FIG. 5 is an exploded view of the left swing arm motor and the left swing arm assembly.

FIG. 6 is a schematic diagram of the internal transmission structure of the left swing arm assembly.

Fig. 7 is an exploded view of the front section of the roller shaft.

Fig. 8 is an exploded view of the rear section of the roller shaft.

Fig. 9 is a schematic view of the installation structure of the rotary motor assembly and the cutter assembly.

Fig. 10 is an exploded view of the rotary electric machine assembly.

Fig. 11 is an exploded view of the mounting structure of the rotary disk.

Fig. 12 is an exploded view of the cutter assembly.

Fig. 13 is a schematic view of the installation structure of the steel frame and the spindle assembly.

Detailed Description

The original intention of this scheme is that the design is one set can high-speed high-efficient operation to can carry out the chenille weaving machine of free adjustment configuration to the rotational speed, carry out independent motor control to the core component gyration head subassembly of chenille weaving machine, make it can be fit for various yarn types and batch, and generate the chenille yarn of high-quality uniformity, and through the mode that improves rotational speed and stability, improve the production efficiency of chenille yarn by a wide margin.

Referring to fig. 1, a chenille spinning machine, the main body of which is of an upper-middle-lower structure, a rotary head assembly is arranged on a framework 19, a steel collar plate assembly 7 and a spindle assembly 8 which can be lifted synchronously are arranged below the rotary assembly, in the chenille yarn manufacturing process, the rotary head assembly is used for separating the knitting wool and clamping the knitting wool line segments which are arranged side by side into two core yarns, and then in the steel collar plate assembly 7 and the spindle assembly 8, the twisting operation is realized through a spindle motor 81 which rotates at high speed, and the chenille yarn is finally manufactured.

Referring to fig. 2 to 5, the rotating head assembly includes a frame 1 and a roller motor 21 disposed on the frame, a left swing arm motor 31 and a right swing arm motor are disposed on the frame 1, wherein the roller motor 21, the left swing arm motor 31 and the right swing arm motor are disposed in a delta-shaped structure, the left swing arm motor 31 is connected to a left swing arm part 3, the right swing arm motor is connected to a right swing arm part, and the left swing arm part 3 and the right swing arm part are symmetrically disposed (for example, the description is simplified, and the present scheme further describes by taking the left swing arm motor 31 and the left swing arm part 3 as examples);

the central point that compression roller motor 21 installed at the top of frame 1 puts, the pivot 22 of compression roller motor 21 is to both ends extension state, both ends all are connected with compression roller axle 23 about it, compression roller axle 23 cooperation has arranged compression roller wheel 24, compression roller wheel 24 is the iron core wheel, with the counter weight hard, the pivot at compression roller wheel 24's both ends is restricted in U-shaped groove 25, so suitably change the diameter of compression roller wheel 24 (the weight of the counter weight of adjusting the iron core), compression roller wheel 24 can laminate with compression roller axle 23 all the time, compression roller axle 23 is rotated by compression roller motor 21 drive, and drive compression roller wheel 24 and correspond the rotation, in one side of compression roller motor 21, the top layer heart yearn that the front end was carried and is come and bottom heart yearn is sent into between compression roller wheel 24 and compression roller axle 23 through wire ring 26, so through the rotational speed control of compression roller motor 21, can realize the accurate control to these two heart yearn conveying speed and conveying tension, the heart yearn of the left and right sides is carried respectively to left swing arm part 31 and right swing arm part department at compression roller motor 21, be used for realize the preparation of chenille yarn.

The main body of the frame 1 is a bilateral symmetry structure, for the stability of the structure, it can be formed by aluminum alloy casting or milling, the bilateral symmetry of the frame 1 is equipped with the mounting hole 33, the left swing arm part 3 and the right swing arm part are equipped with the mounting bearing 34, the mounting bearing 34 can be installed in the corresponding mounting hole 33, concretely, the outer wall of the outer ring of the mounting bearing 34 is closely attached to the inner wall of the mounting hole 33, the rear end of the left swing arm part 3 is equipped with the hollow mounting seat 35, and the outer wall of the mounting seat 35 is precisely attached to the inner wall of the inner ring of the mounting bearing 34, so the left swing arm part 3 can rotate with the central line of the mounting hole 33, the mounting bearing 34 or the mounting seat 35, during the actual installation, the left swing arm part 3 is precisely installed on the frame 1 through the mounting seat 35 and the mounting bearing 34, the motor gear 32 is arranged at the front end of the left swing arm motor 31, the left swing arm motor 31 passes through screws and screw holes on the back of the frame 1 and is installed from the rear end to the front end, meanwhile, the motor gear 32 passes through the central hollow part of the installation seat 35, power is transmitted to the inside of the left swing arm component 3, the central line of the rotating shaft of the left swing arm motor 31 and the central line of the installation bearing 34 are in a superposed arrangement state, so that the installation can be more accurate, the power transmission is more stable, and even if the rotating speed of the left swing arm motor 31 is adjusted, the rotation of the left swing arm component 3 is not interfered, so that when the rotating speed of the left swing arm motor 31 is freely adjusted, the rotation of the left swing arm component 3 is not influenced, the pressure of the left swing arm component 3 in the snow spinning process is not influenced, and the consistency and the quality of the snow Nier yarn can be improved.

Referring to fig. 6, the left swing arm part 3 is hollow, and two transition wheels 36 engaged with each other are arranged, a roller shaft part 4 is longitudinally arranged on the inner side of the top of the left swing arm part 3, the roller shaft part 4 includes a roller shaft 41, a roller shaft gear 42 is arranged in the middle of the roller shaft 41, the roller shaft gear 42 and the transition wheels 36 are also in an engaged state, and in terms of transmission, the left swing arm motor 31 realizes power transmission to the roller shaft gear 42 and the roller shaft 41 through the left swing arm motor gear 32 and the transition wheels 36; need not traditional parts such as shaft coupling in this structure, as long as left swing arm motor 31 installs in place promptly, and can realize high-efficient accurate driven function, simplified equipment fixing operation and debugging process greatly to retrench transmission structure, improved motor and holistic transmission efficiency.

Be equipped with apron 37 at the top of left swing arm part 3, apron 37 passes through the screw and installs at the top of left swing arm part 3, opens apron 37 and can be convenient for install and operation such as maintenance, and if necessary, can also carry out the interpolation operation of emollient to the inside of left swing arm part 3 to can guarantee that inside gear drive structure obtains lubricating, improve its life and stability.

Referring to fig. 7 and 8, a roller shaft 41 is stably installed inside a left swing arm component 3 through two roller bearings 43, a roller chuck 46, a roller disc 47 and a roller cover disc 48 are respectively arranged at the front end of the roller shaft 41, wherein the outer ring of the roller disc 47 can be made of polyurethane, a surface core wire for manufacturing the chenille yarn is conveyed around the roller disc 47, the roller chuck 46 and the roller cover disc 48 are used for installing and fixing the roller disc 47 on the roller shaft 41, the front end of the roller cover disc 48 is provided with an installation straight groove, an inner hexagonal installation screw 49 is installed inside the roller shaft 41 through threads, the rotation of the roller cover disc 48 can be limited through a wrench firstly in the installation process, and then the installation screw 49 is installed through an inner hexagonal wrench, as the outer ring of the roller disc 47 is worn in the efficient manufacturing process of the chenille yarn, regular maintenance and replacement operation are required, the installation structure adopting the scheme has the characteristics of simple structure and convenient installation, and the rotation of the roller shaft 41 cannot influence on the rotation of the roller shaft 41 in the installation process, and the left swing arm 41 is prevented from being influenced by the reverse installation force of the left swing wheel 31 and the motor 36; an oil seal 45 is provided on the roller shaft 41 between the roller bearing 43 and the roller chuck 46, and prevents the lubricating oil in the left swing arm member 3 from overflowing or entering the roller chuck 47 and contaminating the yarn.

The position and the rotating speed of the roller wheel 47 are important parameters for ensuring the quality of the chenille yarn, in order to realize the accurate adjustment of the front and back positions of the roller wheel 47, a distance fine adjustment component 400 is arranged at the back end of the roller shaft 41, the distance fine adjustment component 400 comprises an adjustment screw sleeve 401, the adjustment screw sleeve 401 is of a hollow structure, the hollow interior of the adjustment screw sleeve can correspondingly accommodate the roller shaft 41, the outer wall of the adjustment screw sleeve 401 is provided with an external thread, the inner wall of the shell of the left swing arm component 3 is provided with an internal thread, the external thread can be matched with the internal thread, the adjustment screw sleeve 401 and the roller shaft 41 are arranged in a central alignment state, the back end of the adjustment screw sleeve 401 is provided with a bearing cavity 402, the bearing cavity 402 can accommodate a fine adjustment bearing 403, namely, the outer wall of the outer ring of the fine adjustment bearing 403 is attached to the bearing cavity 402, the inner wall of the inner ring of the fine adjustment bearing 403 is attached to the outer wall of the rear end of the roller shaft 41, a shaft end retaining ring 404 is arranged at the outer end of the fine adjustment bearing 403 and used for covering the outer edge of the fine adjustment bearing 403, the shaft end retaining ring 404 is installed at the outer end of the roller shaft 41 through a retaining ring screw 405, and therefore the longitudinal displacement connection between the adjusting screw sleeve 401 and the roller shaft 41 is achieved, however, the rotation between the roller shaft 41 and the adjusting screw sleeve 401 is not interfered by each other, during actual operation, the adjusting screw sleeve 401 is rotated, under the adjustment of the thread and the internal thread stroke, the fine adjustment bearing 403 can drive the roller shaft 41 to displace in the front and back positions, and further the position of the roller wheel 47 is correspondingly adjusted.

In order to make the adjustment position relatively stable and prevent the adjustment screw sleeve 401 from rotating in the working process of the left swing arm part 3, the external thread of the adjustment screw sleeve 401 is provided with the limit nut 408 in a matching manner, and the side wall of the limit nut 408 can be attached to the shell of the left swing arm part 3 to play a role in locking, so that the adjustment screw sleeve 401 and the roller shaft 41 are prevented from displacing after the adjustment is completed.

In order to play a role of sealing, a sealing groove 406 is arranged at the outer wall of the front end of the adjusting screw sleeve 401, and an O-shaped sealing ring is correspondingly arranged at the sealing groove 406 to play a role of oil sealing; in order to reduce the influence on the gear transmission when the roller shaft 41 is finely adjusted, the width of the roller gear 42 is larger than that of the transmission wheel 36, so that the tolerance on the fine adjustment displacement of the roller shaft 41 can be used.

In order to detect whether the yarns are normally conveyed or not, a yarn breakage alarm component 11 is arranged on the rack 1, the yarn breakage alarm component 11 comprises an alarm porcelain wheel 12 and a yarn breakage sensor 13, wherein the alarm porcelain wheel 12 is arranged between a press roll shaft 23 and a roller wheel 47 in a core wire conveying path, concretely, the yarn breakage sensor 13 can be of a Hall sensor structure, when the yarns pass through the alarm porcelain wheel 12, the alarm porcelain wheel 12 is driven to continuously rotate, a voltage value with corresponding frequency is obtained at the yarn breakage sensor 13, and when the yarn breakage condition occurs, the yarn breakage sensor 13 cannot obtain a corresponding voltage value, so that the system can judge that the yarn breakage condition occurs, and if necessary, the system can implement shutdown operation; furthermore, by analyzing the voltage value variation of the yarn breakage sensor 13, the system can be used to obtain the current yarn feeding speed, and since the yarn fed during the period between the pinch roller shaft 23 and the roller wheel 47 has a stable tension, the data acquisition has better accuracy.

Referring to fig. 9 to 11, the rotary motor assembly 5 includes a rotary motor 50 and a rotary disc 52, the rotary motor 50 is vertically disposed and disposed at a middle position of a top of the frame 1, a rotary motor shaft 51 of the rotary motor 50 is a hollow structure, two ends of the rotary motor shaft 51 penetrate through the rotary motor 50, specifically, the rotary motor shaft 51 is a part of a rotor of the rotary motor 50, a hollow interior of the rotary motor shaft is used for conveying wool, the rotary disc 52 is mounted at a lower end position of the rotary motor shaft 51, the rotary motor shaft 51 is provided with a straight slot 53 transversely penetrating through the hollow structure, a wear-resistant ring 54 is disposed at a top position of the rotary motor shaft 51, a wear-resistant ring 54 is also disposed at a position above the straight slot 53 inside the rotary motor shaft 51, and the two wear-resistant rings 54 are disposed in a relative arrangement state.

Specific wear-resisting ring 54 that says so can be formed by the wear-resisting material preparation such as pottery or glass, its inner wall is circular arc smooth structure, can carry the knitting wool high efficiency, and reduce the wearing and tearing to the knitting wool, simultaneously because it self has fabulous wear resistance, so long-term back of using, the condition such as breach can not appear yet, thereby can prevent to cut off the knitting wool, wear-resisting ring 54's outer fringe has indent structure, can firmly install on rotary motor shaft 51 through interference fit's mode, install dust cover 55 at rotary motor shaft 51's top position, the dust cover can be formed by the flexible material preparation such as rubber, can prevent that the fine hair or the tiny fibre that the knitting wool transportation in-process produced from entering to rotary motor 50 inside through the gap.

The rotary disc 52 is installed at the bottom of the rotary motor shaft 51, two yarn guide holes 56 are diagonally arranged at the outer ring of the rotary disc 52, namely, the connecting line of the two yarn guide holes 56 passes through the center of the rotary disc 52, yarn guide hole wear-resistant pieces 57 are arranged at the yarn guide holes 56, the yarn guide hole wear-resistant pieces 57 are also made of wear-resistant materials such as ceramics or glass, the inner wall of the yarn guide hole wear-resistant pieces 57 is of an arc smooth structure, knitting wool can be efficiently conveyed, the abrasion of the knitting wool is reduced, and a groove is formed in the middle of the outer edge of each yarn guide hole wear-resistant piece 57 and can be stably installed on the rotary disc 52.

At the bottom of the rotary disc 52, a fin 58 is arranged, specifically, the fin 58 is vertically arranged and is in a vertical arrangement state with a connecting line of the two yarn guiding holes 56, namely, for the dynamic balance of the rotary disc 52, the fin 58 and the yarn guiding holes 56 are both arranged at intervals of 90 degrees and are aligned at the center, the fin 58 can generate the effect of a centrifugal fan when the rotary disc 52 rotates at a high speed, and fluff or fine fibers in the process of winding and conveying the fluff are blown outwards to prevent the fluff from being accumulated.

In order to improve the installation stability, the rotary disc 52 and the rotary motor shaft 51 are installed and fixed through the conical bolt 59, specifically, the top of the conical bolt 59 has a conical structure, the interior of the rotary motor shaft 51 has a conical concave structure, the top of the conical bolt 59 has a hexagon socket structure, when the installation is carried out, the conical bolt 59 is placed into the interior of the rotary motor shaft 51 through the straight groove 53, the rotary disc 52 is installed at the bottom of the conical bolt and fixed through a screw, and the top of the conical bolt is fixedly installed through a hexagon socket screwdriver, so when the rotary disc 52 runs at a high speed, the rotary disc 52 has self-locking capability, and is more stable when the rotary disc rotates more, and the loosening of the traditional bolt is prevented.

Cutter unit 6, including cutting distance piece 60, blade 64, blade alignment jig 66 and knife rest axle 65, the sharpness of blade 64 upwards arranges, is installed at the top of blade alignment jig 66, the bottom of blade alignment jig 66 is equipped with straight hole 69, knife rest axle 65 becomes cylindrical structure, it shows smoothly, and be the horizontal direction and arrange, straight hole 69 can cooperate with knife rest axle 65, blade alignment jig 66 can arrange on knife rest axle 65 by bucket straight hole 69, and can make blade alignment jig 66 on knife rest axle 65 displacement from beginning to end.

The cutting distance piece 60 is arranged below the center of the rotary motor 50, the main body of the cutting distance piece 60 is of a herringbone structure, the top of the cutting distance piece 60 is of an inverted triangle structure, the lower end of the cutting distance piece is provided with a neck structure, the width of the neck structure is the width of cutting of the wool, the wool is cut by the front and the back of the blade and is cut into a plurality of short strip structures left and right at the neck position, so the sharp surface of the blade 64 is just arranged at the center of the neck, the cutting distance piece 60 is divided into a left piece and a right piece below the cutting distance piece 60 and is respectively arranged at the left side and the right side of the cutting distance piece seat 61 through screw structures, in the actual installation process, the cutting distance piece seat 61 is arranged on the installation part 15 of the rack 1 through the cutting distance piece installation block 62, the long waist hole in the vertical direction is arranged on the cutting distance piece seat 61 and is installed on the installation block 62 through screws penetrating through the long waist hole and finally installed on the installation part 15, so the upper and lower position of the cutting distance piece 62 can be slightly adjusted, and the cutting distance piece 60, particularly the neck position of the left and the left roller can be matched with the left and right roller.

In the installation of the blade 64, the rear end of the tool holder shaft 65 is installed on the installation part 15 of the frame 1 through the tool holder shaft seat 67 and is positioned right below the installation seat 62, the tool holder shaft seat 67 is provided with a fastening bolt for installing and fixing the tool holder shaft 67, and meanwhile, the tool holder shaft 65 can be quickly detached from the tool holder shaft seat 67 conveniently by releasing the fastening bolt;

the blade adjusting frame 66 can be arranged on the tool rest shaft 65 through a barrel straight hole 69, a first mounting clamp and a second mounting clamp are mounted on the upper end of the blade adjusting frame 66, the bottom of the first mounting clamp is fixedly mounted on the top of the blade adjusting frame 66 through a screw structure, and the second mounting clamp is fixedly mounted with the first mounting clamp through a screw structure, so that the blade 64 can be stably mounted between the first mounting clamp and the second mounting clamp, and the central line of the blade 64 (particularly the cutting line of the sharp surface of the blade) and the central line of the tool rest shaft 65 are in parallel alignment.

The rack 1 is of a bilateral symmetry structure, the installation part 15 is arranged at the vertical center, the installation groove 16 in the vertical direction is arranged on the front side of the installation part 15, when the installation is carried out, the two sides of the rear ends of the tool rest shaft seat 67 and the installation block 62 are limited in the installation groove 16, so that the tool rest shaft seat 67 and the installation block 62 can be stably installed on the rack 1 in a vertical alignment mode, and long waist holes are formed in the two sides of the tool rest shaft seat 67, so that the tool rest shaft seat 67 can be vertically adjusted under the condition that the installation groove 16 is limited left and right.

In the actual installation process, can correspond different heart yearn or knitting wool requirements, carry out the vertical direction upper and lower position to cutting apart from piece seat 61 and knife rest axle bed 67 and adjust, thereby make isolation piece 60 and blade 64 can deal with the preparation requirement, in the beginning, blade adjusting bracket 66 is in knife rest axle 65 outer end position, the back end of blade 64 cuts apart from piece 60 neck position matching promptly, after using a certain time, after blade 64 when corresponding department becomes not sharp relatively because of the cutting, can exert external force slightly to blade adjusting bracket 66, make it slightly move to the inboard, and drive blade 64 inboard some positions of quick travel, thereby make blade 64 cutting department change into the face, so can remain stable to the sharp cutting of knitting wool, thereby can realize continuous stable chenille yarn preparation work for a long time.

Referring to fig. 13, two core wires are transported to the corresponding roller wheel 47 through the roller motor 21, because the tension of the core wires is freely adjusted between the roller motor 21 and the left swing arm 47, then the knitting wool is segmented and cut into a plurality of knitting wool segments by the blade 64 at the cutting distance piece 60, and the knitting wool segments are clamped between the two core wires, then the twisting function is realized under the high-speed rotation action of the collar plate assembly 7 and the spindle motor assembly 8, and finally the chenille yarn is manufactured, wherein in order to the spindle motor rotating at high speed, a damping component is arranged between a spindle motor flange and a framework, specifically, the damping component can be a damping rubber block or a damping bearing, etc., so that the transmission of vibration can be reduced, the resonance condition can be reduced, and the working stability of the spindle motor can be greatly improved.

Claims

1. Chenille weaving machine, its characterized in that: the steel collar plate assembly and the spindle assembly are arranged below the rotary head assembly, the rotary head assembly comprises a rack, a left swing arm part and a right swing arm part are arranged on the rack, the left swing arm part and the right swing arm part are arranged in a bilaterally symmetrical structure, two mounting holes are formed in the rack in a bilaterally symmetrical mode, mounting bearings are arranged on the left swing arm part and the right swing arm part and can be mounted in the corresponding mounting holes, and a left swing arm motor and a right swing arm motor are correspondingly mounted on the rear sides of the mounting holes of the left swing arm part and the right swing arm part.

2. The chenille loom of claim 1, wherein: the central lines of the rotating shafts of the left swing arm motor and the right swing arm motor are in a superposed arrangement state with the central line of the corresponding mounting bearing.

3. The chenille loom of claim 1, wherein: the top of frame has arranged the compression roller motor, the pivot of compression roller motor is to both ends extension state, and both ends all are connected with the compression roller axle about it, the compression roller wheel has been arranged in the compression roller axle cooperation.

4. The chenille textile machine of claim 1, wherein: the driving wheels are arranged inside the left swing arm part and the right swing arm part, motor gears are arranged at the front ends of rotating shafts of the left swing arm motor and the right swing arm motor, and the motor gears can be meshed with the driving wheels.

5. The chenille textile machine of claim 1, wherein: the roller gear is arranged on the roller shaft and can be meshed with the driving wheel, the roller wheel is arranged at the front end of the roller shaft, and the distance fine-adjustment component is arranged at the rear end of the roller shaft.

6. The chenille textile machine of claim 5, wherein: the distance fine adjustment part comprises an adjustment threaded sleeve, an external thread is arranged on the outer wall of the adjustment threaded sleeve, an internal thread is arranged on the inner wall of the shell of the left swing arm part and the inner wall of the shell of the right swing arm part, the external thread can be matched with the internal thread, the adjustment threaded sleeve is aligned with the center of the roller shaft and is in a connection state with the roller shaft in a rotating mode.

7. The chenille loom of claim 6, wherein: the adjusting threaded sleeve is connected with a bearing through a roller shaft, an inner ring of the bearing is connected with the roller shaft, and an outer ring of the bearing is connected with the inner wall of the adjusting threaded sleeve.

8. The chenille textile machine of claim 6, wherein: and the external thread of the adjusting threaded sleeve is provided with a limiting nut in a matching way.

9. The chenille textile machine of claim 1, wherein: the broken wire alarm device is characterized in that a broken wire alarm component is arranged on the rack and comprises an alarm porcelain wheel and a broken wire sensor, and the alarm porcelain wheel is arranged between the pressing roller shaft and the roller wheel in the core wire conveying path.

10. The chenille textile machine of claim 1, wherein: the spindle assembly comprises a spindle motor and a spindle motor flange, and a damping component is arranged between the spindle motor flange and the framework.