CN110735199A

CN110735199A - outer creel device capable of automatically changing yarns

Info

Publication number: CN110735199A
Application number: CN201911173537.7A
Authority: CN
Inventors: 汪斌; 肖明; 聂俭; 李明光; 张焕军; 吴磊
Original assignee: YICHANG JINGWEI TEXTILE MACHINERY CO Ltd
Current assignee: YICHANG JINGWEI TEXTILE MACHINERY CO Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-01-31

Abstract

The invention provides an outer creel device capable of automatically changing yarns, which is matched with a host machine needing to be fed with yarns, wherein a plurality of yarn feeding mechanisms are sequentially arranged on the host machine along the horizontal direction, yarn rolls and standby yarn rolls are arranged in front of and behind the top of each yarn feeding mechanism, each yarn feeding device comprises a vertically arranged support and a closed guide rail arranged at the top of the support, the guide rails pass through the positions of the yarn rolls at the top of the host machine and the positions of the standby yarn rolls during working respectively, the yarn rolls can be taken and placed and are arranged on the guide rails and can move along the guide rails, and a yarn roll changing mechanism is further arranged on the guide rails.

Description

outer creel device capable of automatically changing yarns

Technical Field

The invention relates to the field of textile equipment, in particular to outer creel devices capable of automatically changing yarns.

Background

The textile industry is which is the most important modern light industry, and the yarn is the most basic raw material in the textile industry, and is made into thread forms with different specifications by processing the yarn, and can be used for various textile processes such as weaving, rope making, thread making, knitting, embroidery and the like.

The yarn processing machine in modern textile industry comprises a doubling winder, a twisting machine, a winding machine and the like, the yarn processing machine generally comprises a main machine and main yarn rolls arranged on the main machine and used for feeding yarns, standby yarn rolls are arranged beside every main yarn rolls, the thread ends of the standby yarn rolls are connected with the thread tails of the main yarn rolls, and when the yarns on the main yarn rolls are used, the standby yarn rolls are automatically switched to auxiliary yarn rolls, so that production is not interrupted due to the fact that the yarns are used up.

The yarn winding process of the mechanical equipment at present has problems, yarn reels are generally arranged in high and low rows to ensure the factors of the floor area of the equipment, and the like, wherein rows of yarn reels are arranged at the top of a main machine, spare yarn reels are also arranged beside a top , so that workers are required to lift and mount the yarn reels on the main machine with high force when changing the yarn reels, the yarn reels have weight, the process of lifting and changing the yarn reels has dangers and high labor intensity, in addition, the time for using up different yarn reels is different because the different yarn reels are separately operated, so that the yarn reels need to be continuously and manually checked for changing, the condition that the yarn reels are used up is ensured not to occur, a large amount of labor is wasted, only yarn reels can be changed every times during changing, the workload is heavy, the labor intensity of production personnel is reduced, the safety operation coefficient is improved, devices which can be operated without manual work and can integrally change the yarn reels are needed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides external creel devices capable of automatically changing yarns, which are used for solving the problems that in the existing textile equipment needing yarns, yarn rolls must be manually changed, so that hidden dangers exist for the personal safety of workers when the yarn rolls at a high position are changed, and meanwhile, the human body is damaged after long-time work.

In order to achieve the purpose, the invention adopts the following technical scheme:

automatic trade outer creel device of yarn, outer creel device use with the host computer cooperation that needs the yarn of going up, it advances yarn mechanism to have set gradually a plurality of along the horizontal direction on the host computer, it is provided with yarn book and reserve yarn book around advancing yarn mechanism top, wherein the yarn book and the reserve yarn book of different yarn mechanisms form two lines side by side respectively between, it includes the support that includes vertical setting and the closed guide rail of setting at the support top to go up yarn device, the guide rail is respectively from the position process at host computer top yarn book and reserve yarn book during operation place, just the yarn book can be put install on the guide rail and can be followed the guide rail and removed, it changes the mechanism still to be equipped with yarn book on the guide rail.

And , bending and combining the guide rails arranged at the corresponding positions below the yarn roll and the standby yarn roll in the same direction to form a partially overlapped ring shape, and arranging the yarn roll replacing mechanism at the combining part of the rails so as to replace the yarn roll and the standby yarn roll at the same time.

And , arranging a yarn roll placing plate on the top of the guide rail, arranging the yarn roll and the standby yarn roll on the upper surface of the yarn roll placing plate in a pick-and-place mode, and connecting the bottom of the yarn roll placing plate with the guide rail through a connecting part with a pulley, so that the yarn roll placing plate is stably fixed above the guide rail and can move along the guide rail.

, a plurality of yarn roll placing plates with the same number as that of yarn feeding mechanisms in the same rows on the main machine are sequentially connected to form yarn changing assemblies, and each yarn feeding mechanism in each rows on the guide rail is provided with yarn changing assemblies and a plurality of yarn changing assemblies for replacement.

Further , the guide rails can be present between different main machines arranged in parallel, and the guide rail portions corresponding to the upper and standby reels of each main machine are bent and combined in the same direction at both ends to form a plurality of partially overlapped ring structures.

And , the guide rail is of an adjustable structure at the adjacent area of the merging part and the diverging part, so that the yarn changing assemblies respectively move to the corresponding positions on the main machine to be changed along the guide rail as required.

step, the guide rail includes the vertical track of two parallel settings, orbital medial surface is equipped with relative horizontal channel respectively, adapting unit is including being located the connector between two tracks and setting up the bracing piece at the connector top, wherein the connector both sides are rotated respectively and are connected with cards and establish pulley in the channel, the bracing piece top is placed the board with the yarn book and is linked to each other.

, a transmission chain is further arranged inside the guide rail, the connecting part is connected with the transmission chain and driven by the transmission chain, and the transmission chain is further connected with a motor to provide power.

, the reel replacing mechanism is an electric control mechanical arm, and the motor and the electric control mechanical arm are both electrically connected to an electric control board inside the host.

, a plurality of parallel yarn feeding mechanisms are arranged on the main machine, and the guide rail parts corresponding to the yarn roll and the standby yarn roll in each yarn feeding mechanism are bent and combined in the same direction at two ends to form a plurality of partially overlapped annular structures.

Compared with the prior art, the invention has the following beneficial effects:

1. the outer creel device comprises a guide rail, wherein yarn rolls are movably arranged on the guide rail through a yarn roll placing plate, so that after the yarn rolls are used, the yarn rolls are moved to a yarn roll replacing mechanism through the guide rail during the working period of standby yarn rolls, the yarn rolls are replaced through the yarn roll replacing mechanism and then are moved to the original position on a main machine through the guide rail, times of replacement is completed, and the standby yarn rolls are also replaced after being used;

2. according to the invention, the yarn roll placing plates corresponding to each line of yarn roll positions on the main machine are mutually connected to form yarn changing assemblies, and all yarn rolls on the main machine are integrally changed through the yarn changing assemblies when every times of replacement is carried out, so that the problems of inconsistent consumption and inconsistent production rhythm caused by independent replacement are avoided, meanwhile, manual operation is liberated, the labor cost can be reduced, the automation popularization rate of a production workshop is improved, and the full automation of yarn feeding operation is realized.

Drawings

FIG. 1 is a schematic view of a portion of the structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a top view of example 1 of the present invention;

FIG. 4 is a schematic view of the connecting member of the present invention along the extension direction of the guide rail;

FIG. 5 is a top view of example 2 of the present invention;

in the figure: the device comprises a main machine 1, a yarn coil 2, a standby yarn coil 3, a replacement yarn coil 4, a guide rail 5, a bracket 6, a yarn coil placing plate 7, a yarn coil replacing mechanism 8, a rail 71, a connecting head 72, a pulley 73 and a support rod 74.

Detailed Description

The technical solution of the present invention is further illustrated in below with reference to the accompanying drawings and examples.

Example 1:

as shown in figures 1-4, the invention provides kinds of outer creel devices for automatic yarn changing, the outer creel device of the invention is used with a main machine 1 needing to be fed with yarn, wherein the main machine 1 is a long strip-shaped device, a plurality of yarn feeding mechanisms are sequentially arranged on the main machine in parallel along the horizontal direction, each yarn feeding mechanisms comprise two outgoing yarn reels 2 and discharging spindles, two yarn reels 2 are arranged up and down, and the discharging spindles are arranged between the two yarn reels 2, so that the space is saved, so that each yarn reels 2 in the yarn feeding mechanisms on the top of the main machine 1 form rows of linearly arranged yarn reels 2, and because standby yarn reels 3 are arranged beside each yarn reels 2, standby yarn reels 3 arranged in parallel with the original yarn reels 2 are also arranged on the top of the main machine 1, in the embodiment, the main machine 1 comprises the yarn feeding mechanisms arranged in parallel on two opposite sides, so that two rows of yarn reels 2 and standby yarn reels 3 are arranged on the top end of the main machine 1.

The automatic yarn changing device comprises a main machine 1 , a support 6 and a closed guide rail 5, wherein the support 6 is of a vertical rod-shaped structure and is installed on the ground to support, the guide rail 5 is respectively passed through the positions of a yarn roll 2 and a standby yarn roll 3 on the main machine 1 when working, the yarn roll 2 is movably installed on the guide rail 5 to move along the guide rail 5, a yarn roll changing mechanism 8 is further arranged on the guide rail 5, the yarn roll 2 is moved to the yarn roll changing mechanism 8 through the guide rail 5 after being consumed, and the yarn roll 2 is moved back to a far position after being replaced by a new yarn roll 2, so that automatic yarn changing can be completed.

In a specific scheme, linear guide rails 5 with the same length as the main machine 1 are arranged at corresponding positions below the yarn roll 2 and the standby yarn roll 3, the linear guide rails 5 are partially bent towards the same direction and overlapped with the same linear guide rails 5 after leaving the range of the main machine 1 to finally form two partially overlapped rings, because two rows of yarn feeding mechanisms are oppositely arranged on the main machine 1, comprises 4 linear guide rails 5 which are parallel to each other, then two ends of the 4 linear guide rails are bent in the same direction and finally combined into yarn coils, and the yarn roll replacing mechanism 8 is arranged at a combining part of the rail 71, so that the yarn roll 2 which starts from the yarn roll replacing mechanism 8 can respectively select the rail 71 to go to the position on the main machine 1 where the yarn roll 2 or the standby yarn roll 3 is located, so as to simultaneously replace the yarn roll 2 and the standby yarn roll 3, the combining part of the rail 5 can extend into a storehouse of the yarn roll 2 and can be directly replaced by the storehouse , and the yarn taking and placing and taking and placing mechanisms are preferably operated by an electric control manipulator to save the yarn taking and picking operation.

It should be noted that the guide rail 5 only serves to guide and support the yarn package 2, and the specific installation relationship between the yarn package 2 and the guide rail 5 is not limited, and whether the yarn package 2 is placed on the guide rail 5 or hung under the guide rail 5, the protection scope of the present invention is included, and the following description is only for listing cases for detailed description.

In the preferred solution of this embodiment, the guide rail 5 is horizontally arranged, the yarn package placing plate 7 is arranged on the top of the guide rail 5, and the bottom of the yarn package placing plate 7 is connected with the guide rail 5 through a connecting component with a pulley 73, so that the yarn package placing plate 7 is fixed above the guide rail 5 and can move along the guide rail 5.

In the invention, a plurality of yarn roll placing plates 7 with the same number as that of yarn feeding mechanisms of columns on a main machine 1 are sequentially connected to form yarn changing assemblies, each -column yarn feeding mechanism on a guide rail is provided with a yarn changing assembly and a plurality of additional yarn changing assemblies for replacement, in the embodiment, two rows of yarn feeding mechanisms which are correspondingly arranged in parallel are arranged on the guide rail, is provided with 4 yarn changing assemblies which are arranged on the

main machine

1 and 1 yarn changing assembly which is arranged independently for replacement, the replaced yarn changing assemblies are usually arranged on a yarn roll replacing mechanism 8 and are used for replacing the replaced yarn rolls 2 at any time, -column yarn feeding mechanisms on each main machine 1 are operated in sequence, so that the yarn rolls 2 consume , when the yarn rolls 2 are completely consumed, the yarn changing assemblies which bear the consumed yarn rolls 2 move to the yarn roll replacing mechanism 8, and the prepared yarn changing assemblies which bear new yarn rolls 2 respectively move to the integral type yarn changing mechanism above the main machine which needs to be replaced, thereby carrying out the yarn changing mechanism corresponding to the integral type on the main machine.

, the positions of the guide rail 5 corresponding to the yarn package 2 and the spare yarn package 3 mounted on the main frame 1 and the position of the yarn package replacing mechanism 8 are respectively provided with different yarn package placing plates 7, that is, the guide rail 5 corresponding to the positions of the yarn package 2 and the spare yarn package 3 on the main frame 1 is provided with a plurality of yarn packages 2 with the same number, in this embodiment, the number corresponding to the yarn feeding mechanism is eight yarn package placing plates 7, the yarn package placing plates 7 for placing the eight yarn packages 2 are tightly connected to to form a replacing component, the rail 71 corresponding to the yarn package replacing mechanism 8 is also provided with eight connected yarn package placing plates 7 to form the replacing component and the replacing yarn package 4 placed thereon, when replacing, the replacing component carrying the used yarn package 2 is moved out at side, and the replacing component carrying the complete replacing yarn package 4 is moved to the main frame 1 at side to complete replacing operation, and the yarn packages 2 and the spare yarn packages 3 are used alternately, so that the five replacing mechanisms can meet the requirements of using group.

, the guide rail 5 includes two parallel vertical rails 71, the inner sides of the rails 71 are respectively provided with opposite horizontal grooves, a gap is left between the two rails 71 with inner grooves for connecting the yarn roll placing plate 7. specifically, the connecting member includes a connecting head 72 between the two rails 71 and a supporting rod 74 disposed on the top of the connecting head 72, wherein two sides of the connecting head 72 are respectively rotatably connected with pulleys 73 clamped in the grooves, the top of the supporting rod 74 is connected with the yarn roll placing plate 7, the size of the pulleys 73 is matched with the grooves, so that the whole connecting member is stably and tightly clamped in the guide rail 5, and the stability of the yarn roll placing plate 7 is ensured while moving, and , the connecting members are connected by a transmission chain, and the transmission chain is further connected with a motor for providing power.

In the using process of the invention, every groups of yarn feeding mechanisms on the host 1 are arranged to be started in sequence to ensure that when the yarn roll 2 at the tail end is used up, the yarn roll 2 in front of the yarn roll is completely consumed, all the yarn feeding mechanisms start the standby yarn roll 3 at the moment, the motor is started to control the yarn roll placing plate 7 to start moving, the used yarn roll 2 and the complete replacement yarn roll 4 on the yarn roll replacing mechanism 8 are mutually replaced, the tail of the standby yarn roll 3 is connected with the head of the replacement yarn roll 4, thus replacing operations are completed, and then the yarn roll replacing mechanism 8 takes down the empty yarn roll 2 and places a new replacement yarn roll 4 for operations.

Example 2:

as shown in fig. 5, the rest of the present embodiment is the same as that of embodiment 1, except that the guide rail 5 is simultaneously located between different hosts 1 arranged in parallel, and the guide rail 5 portion corresponding to each host 1 upper yarn roll 2 and standby yarn roll 3 is bent and merged at both ends to the same direction to form a plurality of partially overlapped annular structures, so that the replacement operation of yarn rolls 2 can be simultaneously performed for all hosts 1 in the factory, and the efficiency is further improved by step.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

The automatic outer creel device of trading yarn of 1, , outer creel device use with the host computer cooperation that needs the yarn, it advances yarn mechanism to have set gradually a plurality of along the horizontal direction on the host computer, it is provided with yarn book and reserve yarn book around advancing yarn mechanism top, wherein form two lines side by side between the yarn book of different yarn mechanisms and the reserve yarn book respectively, its characterized in that, it includes the support of vertical setting and sets up the closed guide rail at support top to go up yarn device, the guide rail passes through from the position that host computer top yarn book and reserve yarn book during operation place respectively, and what the yarn book can be got and put installs on the guide rail and can follow the guide rail and remove, still be equipped with yarn book change mechanism on the guide rail.
2. The outer creel device for automatically changing yarns according to claim 1, wherein the guide rails disposed at corresponding positions under the yarn package and the standby yarn package are bent and combined in the same direction to form a partially overlapped ring shape, and the yarn package changing mechanism is disposed at the combining portion of the rails to simultaneously change the yarn package and the standby yarn package.
3. The external creel device for automatically changing yarns according to claim 2, wherein a yarn package placing plate is arranged on the top of the guide rail, the yarn package and the standby yarn package are arranged on the upper surface of the yarn package placing plate in a pick-and-place manner, and the bottom of the yarn package placing plate is connected with the guide rail through a connecting component with pulleys, so that the yarn package placing plate is stably fixed above the guide rail and can move along the guide rail.
4. The outer creel device of kinds of automatic yarn changing in claim 3, wherein a plurality of yarn roll placing plates with the same number of yarn feeding mechanisms of lines on the main machine are connected in sequence to form yarn changing assemblies, and each yarn feeding mechanism of lines on the guide rail is provided with yarn changing assemblies and a plurality of additional yarn changing assemblies for replacement.
5. The outer creel device for automatically changing yarn of kind as claimed in claim 4, wherein the guiding rail can exist between different main machines arranged in parallel at the same time, and the guiding rail portion corresponding to the upper yarn roll and the standby yarn roll of each main machines are combined in bending to the same direction at both ends to form a plurality of partially overlapped ring structures.
6. The outer creel device of kinds of automatic yarn changing of claim 5, wherein the adjacent area of the guide rail where the yarn changing assemblies are combined and forked is an adjustable structure, so that the yarn changing assemblies can be moved to corresponding positions on the main frame to be changed along the guide rail respectively according to requirements.
7. The kind of outer creel device of claim wherein the guide rail includes two vertical rails arranged in parallel, the inner side of the rails is provided with opposite horizontal grooves, the connecting member includes a connecting head between the two rails and a support rod arranged on the top of the connecting head, wherein pulleys clamped in the grooves are rotatably connected on both sides of the connecting head, and the top of the support rod is connected to the yarn roll placing plate.
8. The kind of outer creel device capable of automatically changing yarns according to claim 7, wherein a transmission chain is further provided inside the guide rail, the connecting member is connected with and driven by the transmission chain, and the transmission chain is further connected with a motor to provide power.
9. The external creel device with automatic yarn changing function as claimed in claim 8, wherein the yarn package changing mechanism is an electric control mechanical arm, and both the motor and the electric control mechanical arm are electrically connected to an electric control board inside the main frame.
10. The outer creel device of kinds of automatic yarn changing in claim 5, wherein the main frame is provided with a plurality of parallel yarn feeding mechanisms, and the guide rail portions corresponding to the yarn roll and the standby yarn roll in each yarn feeding mechanism are bent and combined in the same direction at both ends to form a plurality of partially overlapped annular structures.