CN114408672A

CN114408672A - Automatic change yarn guider for spinning machine

Info

Publication number: CN114408672A
Application number: CN202210179173.9A
Authority: CN
Inventors: 李小燕; 李飞; 张晓磊; 高翔宇; 杨天二
Original assignee: Hefei Tiangong Intelligent Technology Co ltd
Current assignee: Hefei Tiangong Intelligent Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-04-29
Anticipated expiration: 2042-02-25
Also published as: CN114408672B

Abstract

The invention discloses a yarn guiding device for automatic textile machinery, which relates to the technical field of textiles and comprises a base box, wherein a wire roller table is installed at one end of the base box, a plurality of first air cylinders are fixedly connected to two sides of the upper surface of the base box, a swinging box is fixedly connected between two groups of the first air cylinders, a fixed box is fixedly connected to one side, close to the wire roller table, of the inner part of the swinging box, a swinging guiding structure is installed in the fixed box, and at least one group of branching structures are installed at the output end of the swinging guiding structure. The base box can swing through the first air cylinder by the electric swing box, the swing box can further swing the yarn through the swing guide structure, so that the guide distance of the yarn is increased within a limited width, and the height of the yarn can be limited through the height limiting structure when the yarn guide device is used, so that the yarn is prevented from touching the swing guide structure when moving.

Description

Automatic change yarn guider for spinning machine

Technical Field

The invention relates to the technical field of spinning, in particular to a yarn guiding device for an automatic spinning machine.

Background

In textile processing, the yarn needs to be transported, and the yarn needs to be repeatedly wound and removed on the take-up roller, and in order to increase the coverage area of the yarn during transportation, a guide device is usually arranged in the transportation structure for changing the direction of the yarn during transportation.

Through retrieval, the Chinese patent discloses a yarn guiding device (publication number: CN108221108B), which comprises a frame, wherein the frame is provided with a grooved drum box, a grooved drum is arranged in the grooved drum box in a rotating manner, one end of the grooved drum is connected with a driving motor, the side wall of the grooved drum is provided with a reciprocating groove, a reciprocating mechanism for driving yarns to move is arranged in the grooved drum box and matched with the reciprocating groove, the reciprocating mechanism comprises a wire guide plate, the grooved drum box is provided with a guiding assembly for guiding the reciprocating mechanism, and the reciprocating mechanism moves along the guiding assembly.

In the prior art, for example, as shown in fig. 1, a yarn guide device often changes the moving direction of yarns by changing the position of a position limiting structure, but when a plurality of yarns are guided, the yarns need to be separated to prevent the yarns from being intertwined.

Disclosure of Invention

The invention aims to provide a yarn guiding device for an automatic textile machine, which solves the following technical problems:

how to avoid the yarns from being twisted together when guiding the yarns and how to avoid the working length of the guide structure from being longer when guiding the yarns for a longer distance.

The purpose of the invention can be realized by the following technical scheme:

a yarn guiding device for automatic textile machinery comprises a base box, wherein a wire roller table is installed at one end of the base box and is composed of at least one winding roller driven by a driving structure, a plurality of first cylinders are fixedly connected to two sides of the upper surface of the base box, a swinging box is fixedly connected between two groups of the first cylinders, a fixed box is fixedly connected to one side, close to the wire roller table, inside the swinging box, a swinging guiding structure is installed inside the fixed box, at least one group of distributing structures are installed at the output end of the swinging guiding structure and used for separating yarns, a height limiting structure is installed at one side, close to the distributing structures and far from the wire roller table, inside the fixed box and used for limiting the height when the yarns enter the distributing structures and avoiding the yarns from contacting with the swinging guiding structure, and a second cylinder is fixedly connected to one end, far from the wire roller table, inside the base box, and an auxiliary swing structure is arranged at the output end of the second cylinder and used for separating yarns when the yarns pass through.

As a further scheme of the invention: the openings are formed in the two ends of the base box and the two ends of the swinging box, and the openings in the two ends of the base box are not smaller than the openings in the two ends of the swinging box.

As a further scheme of the invention: the utility model discloses a lubrication box, including swing incasement portion, base case, connecting groove, connecting.

As a further scheme of the invention: swing the equal fixedly connected with tensioning roller in both sides that incasement portion bottom is close to lubricated case, and swing incasement portion top is close to the upside fixedly connected with compression roller down of lubricated case, through the cooperation of tensioning roller and compression roller down, can dip the yarn to in the lubricated case to lubricate the yarn.

As a further scheme of the invention: the swing guide structure comprises a third air cylinder fixedly connected with the fixed box, the output end of the third air cylinder is rotatably connected with a first rotating piece, one end, far away from the third air cylinder, of the first rotating piece is rotatably connected with a swing frame parallel to the wire roller table, one side of the first rotating piece is rotatably connected with a second rotating piece rotatably connected with the inner wall of the fixed box, and a hinge point of the second rotating piece and the inner wall of the fixed box is located on a central axis of the swing frame.

As a further scheme of the invention: the inside of swing span has seted up the spout, the inside sliding connection of spout has the gag lever post that is connected with fixed incasement wall to increase the stability of swing span when sliding, and ensure its slip direction, and fixedly connected with cover establishes the first elastic component in the gag lever post outside between the one end of swing span and the inner wall of fixed case.

As a further scheme of the invention: the equipment groove has been seted up to the lower surface of swing span, the separated time structure is including the laminating at the base plate of swing span lower surface, the last fixed surface of base plate is connected with the embedding board that slides in the inside of equipment groove, and the lower surface of base plate rotates and is connected with the wedge for lock with the equipment groove, thereby avoid when leading the yarn, the problem that removes appears.

As a further scheme of the invention: the lower surface of base plate fixedly connected with third elastic component, the bottom fixedly connected with uide bushing of third elastic component, the uide bushing is enclosed construction for prevent yarn and uide bushing separation.

As a further scheme of the invention: the inner side surface of the guide sleeve is arc-shaped and used for reducing the friction force when the yarn passes through, so that the yarn is prevented from being damaged when being guided.

As a further scheme of the invention: an included angle of 30-55 degrees is formed between the height limiting structure and the vertical direction.

As a further scheme of the invention: the limit for height structure include with fixed case fixed connection's fixed plate, the side of fixed plate passes through second elastic component fixedly connected with link, the inside of link rotates and is connected with changes the roller, through the limit for height structure, can highly restrict the yarn of process.

As a further scheme of the invention: the auxiliary swing structure comprises an assembly frame in threaded connection with the output end of the second air cylinder, a notch is formed in the bottom of the assembly frame, two sets of sliding frames extending to the outer side of the notch are connected to the bottom of the assembly frame in a sliding mode, and a distributing plate is fixedly connected between the two sets of sliding frames.

As a further scheme of the invention: one side fixed connection latch of arbitrary carriage, the inside fixedly connected with driving motor of equipment frame, driving motor's output fixedly connected with and the gear that the latch meshing is connected.

As a further scheme of the invention: the bottom of the side edge of the distributing plate is inclined towards the bottom of the distributing plate, so that the yarns can conveniently move to one side of the distributing plate when descending.

The invention has the beneficial effects that:

the base box can swing through the first air cylinder by the electric swing box, the swing box can further swing the yarn through the swing guide structure, so that the guide distance of the yarn is increased within a limited width, and the height of the yarn can be limited through the height limiting structure when the yarn guide device is used, so that the problem that the yarn is damaged due to the fact that the yarn touches the swing guide structure when moving is solved;

on the other hand, the yarns entering the swing box can be separated through the auxiliary swing structure, the yarns are prevented from being wound together during swinging, and in operation, the driving motor in the auxiliary swing structure can drive the distributing plate to move through the sliding frame, so that the guiding of the yarns can be assisted, and the guiding quality of the yarns is improved;

further, the inside of swing case is provided with lubricated case to be provided with tensioning roller and lower compression roller near lubricated case, when needs, can press into the lubricated case with the yarn, thereby lubricate the yarn, and the intercommunication groove has been seted up to the inside of swing case, and the side of basic case is provided with the mounting groove simultaneously, thereby conveniently takes out lubricated case from the inside of swing case, and then conveniently adds emollient.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a prior art configuration;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a sectional view of the base case and the swing case of the present invention;

FIG. 4 is a partial top cross-sectional view of the holding box of the present invention;

FIG. 5 is a partial cross-sectional view of the swing frame and line splitting structure of the present invention;

FIG. 6 is an enlarged view of the structure of portion A of FIG. 3 according to the present invention;

fig. 7 is a partial top sectional view of the auxiliary swing structure in the present invention.

In the figure: 1. a base box; 2. a wire roll table; 3. a first cylinder; 4. a swing box; 5. a fixed box; 6. a swing guide structure; 7. a branching structure; 8. a height limiting structure; 9. a second cylinder; 10. an auxiliary swing structure; 11. a communicating groove; 12. a slide bar; 13. a lubrication box; 14. a tension roller; 15. a lower pressing roller; 61. a third cylinder; 62. a first rotating member; 63. a second rotating member; 64. a swing frame; 65. a chute; 66. a limiting rod; 67. a first elastic member; 68. an assembly groove; 81. a fixing plate; 82. a second elastic member; 83. a connecting frame; 84. rotating the roller; 71. a substrate; 72. a built-in plate; 73. a third elastic member; 74. a guide sleeve; 101. an assembly frame; 102. a carriage; 103. a wire distributing plate; 104. a drive motor; 105. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 2-7, the present invention is a yarn guiding device for an automated textile machine, including a base box 1, a wire roller table 2 is installed at one end of the base box 1, the wire roller table 2 is composed of at least one winding roller driven by a driving structure, a plurality of first air cylinders 3 are fixedly connected to both sides of the upper surface of the base box 1, a swing box 4 is fixedly connected between two sets of the plurality of first air cylinders 3, a fixed box 5 is fixedly connected to one side of the inside of the swing box 4 close to the wire roller table 2, a swing guiding structure 6 is installed inside the fixed box 5, at least one set of distributing structure 7 is installed at the output end of the swing guiding structure 6 for separating yarns, a height limiting structure 8 is installed at one side of the inside of the fixed box 5 close to the wire roller table 2 and far away from the wire distributing structure 7, for limiting the height of the yarns entering the distributing structure 7 and avoiding the yarns from contacting with the swing guiding structure 6, one end of the base box 1 far away from the roller table 2 is fixedly connected with a second cylinder 9, and the output end of the second cylinder 9 is provided with an auxiliary swing structure 10 for separating yarns when the yarns pass through.

Openings are formed in two ends of the base box 1 and the swinging box 4, and the openings in the two ends of the base box 1 are not smaller than the openings in the two ends of the swinging box 4.

The inside one side that is close to fixed case 5 of swing case 4 has seted up the intercommunication groove 11, the mounting groove with intercommunication groove 11 intercommunication is seted up to the side of base case 1, the inside fixedly connected with a plurality of base case 1 runs through the slide bar 12 of intercommunication groove 11, a plurality of slide bar 12 uses the axis in intercommunication groove 11 as central symmetry distribution, and sliding connection has lubricated case 13 between a plurality of slide bar 12, the one end of lubricated case 13 extends to the outside of mounting groove to the person of facilitating the use slides lubricated case 13.

Swing the equal fixedly connected with tensioning roller 14 in both sides that the inside bottom of case 4 is close to lubricated case 13, and swing the inside top of case 4 and be close to the upside fixedly connected with lower compression roller 15 of lubricated case 13, through tensioning roller 14 and lower compression roller 15's cooperation, can dip the yarn to lubricated case 13 in to the yarn.

Referring to fig. 4-5, the swing guide structure 6 includes a third cylinder 61 fixedly connected to the fixed box 5, an output end of the third cylinder 61 is rotatably connected to a first rotating member 62, an end of the first rotating member 62 far away from the third cylinder 61 is rotatably connected to a swing frame 64 parallel to the wire roll stand 2, one side of the first rotating member 62 is rotatably connected to a second rotating member 63 rotatably connected to an inner wall of the fixed box 5, and a hinge point of the second rotating member 63 and the inner wall of the fixed box 5 is located on a central axis of the swing frame 64.

The inside of swing span 64 has seted up spout 65, and the inside sliding connection of spout 65 has the gag lever post 66 that is connected with fixed case 5 inner wall to increase swing span 64 stability when sliding, and ensure its slip direction, and fixedly connected with cover establishes the first elastic component 67 in the gag lever post 66 outside between the one end of swing span 64 and the inner wall of fixed case 5.

The lower surface of the swing frame 64 is provided with an assembling groove 68, the wire distributing structure 7 comprises a base plate 71 attached to the lower surface of the swing frame 64, an embedded plate 72 sliding in the assembling groove 68 is fixedly connected to the upper surface of the base plate 71, and a wedge block is rotatably connected to the lower surface of the base plate 71 and used for locking with the assembling groove 68, so that the problem of movement when guiding yarns is avoided.

The lower surface of the base plate 71 is fixedly connected with a third elastic member 73, the bottom end of the third elastic member 73 is fixedly connected with a guide sleeve 74, and the guide sleeve 74 is of a closed structure and is used for preventing the yarn from being separated from the guide sleeve 74.

The inner side of the guide sleeve 74 is rounded to reduce friction when the yarn passes through, thereby avoiding damage to the yarn as it is guided.

An included angle of 30-55 degrees is arranged between the height limiting structure 8 and the vertical direction, the included angle is preferably 40 degrees, the height limiting structure 8 comprises a fixing plate 81 fixedly connected with the fixing box 5, the side face of the fixing plate 81 is fixedly connected with a connecting frame 83 through a second elastic piece 82, the connecting frame 83 is rotatably connected with a rotating roller 84, and the height of passing yarns can be limited through the height limiting structure 8.

Referring to fig. 6-7, the auxiliary swing structure 10 includes an assembly frame 101 screwed to the output end of the second cylinder 9, a notch is formed at the bottom of the assembly frame 101, two sliding frames 102 extending to the outer side of the notch are slidably connected to the bottom of the assembly frame 101, and a wire distributing plate 103 is fixedly connected between the two sliding frames 102.

A latch is fixedly connected to one side of any one of the sliding frames 102, a driving motor 104 is fixedly connected to the inside of the assembly frame 101, and a gear 105 engaged with the latch is fixedly connected to an output end of the driving motor 104.

The bottom of the side of the distribution plate 103 is biased towards the bottom of the distribution plate 103 for facilitating the movement of the yarn to one side of the distribution plate 103 when lowered.

The working principle of the invention is as follows:

before machining, the lubricating box 13 is moved from the base box 1 to the outside of the device along the slide bar 12, the lubricant, which is emulsified wax, is poured into the lubricating box 13, and the lubricating box 13 is moved into the swing box 4 along the slide bar 12;

installing a corresponding number of distributing structures 7 into the swing guide structure 6 according to the number of yarns to be processed, sliding an embedded plate 72 of each distributing structure 7 into an assembling groove 68 in the swing guide structure 6 when the distributing structures 7 are installed, sliding the embedded plate to a required position along the assembling groove 68, then rotating the wedge block, locking the base plate 71 with the bottom of the assembling groove 68, fixing the distributing structures 7, and then installing the rest distributing structures 7;

then, each yarn is inserted into one end of the base box 1 and the swing box 4, sequentially passes through the upper sides of the two groups of tensioning rollers 14 and the lower side of the lower pressing roller 15, passes through the lower side of the rotating roller 84 of the height limiting structure 8, passes through the guide sleeve 74 in each branching structure 7, finally passes through the other end of the swing box 4 and the base box 1, and is respectively connected with each winding roller in the thread roller table 2;

starting the second air cylinder 9, descending the auxiliary swing structure 10, and moving the yarn to one side of the distributing board 103 through the inclined plane at the bottom end of the side surface of the distributing board 103 when the auxiliary swing structure 10 descends;

the yarn winding device comprises a starting wire roller table 2, a yarn winding device, a first air cylinder 3, a swinging box 4, a third air cylinder 61, a third rotating piece 62, a swinging frame 64, a limiting rod 66, a second rotating piece 63, a first rotating piece 62, a second rotating piece 62, a first elastic piece 67 and a swinging box 4, wherein the first air cylinder 61 is arranged in a swinging guide structure 6, the third air cylinder 61 is driven by the first rotating piece 62 to slide along the limiting rod 66 through a sliding chute 65 in the swinging guide structure, the first rotating piece 62 drives the second rotating piece 63 to rotate when moving, the stability of the swinging frame 64 during moving is improved, the first elastic piece 67 is stretched or compressed when the swinging frame 64 slides along the limiting rod 66, and the swinging direction of the swinging frame 64 is the same as the moving direction of the swinging box 4, so that the guiding amplitude of the yarn is improved;

when the guiding of the yarns is changed, the driving motor 104 is started, the driving motor 104 drives the corresponding sliding frame 102 to slide along the assembling frame 101 through the gear 105, so that the horizontal position of the distributing board 103 is changed, the yarns enter the base box 1 and the swinging box 4 to swing, and the stress on the yarns during swinging can be reduced while the yarns are prevented from being wound together;

when the yarns move, the height limiting structure 8 can prevent each yarn from being grounded with the structure in the swing guide structure 6, so that the yarns are prevented from being damaged, and meanwhile, the tension degree of the yarns during moving can be adjusted through the second elastic piece 82 in the height limiting structure 8;

when the yarn is moved, if the yarn needs to be lubricated, the two groups of tension rollers 14 and the lower pressing roller 15 are descended, the descending amplitude of the two groups of tension rollers 14 is the same, the descending amplitude of the lower pressing roller 15 is twice of that of the tension rollers 14 until the yarn is pressed into the lubricating box 13 by the lower pressing roller 15, the yarn is lubricated when passing through the lubricant, and the elasticity and the tensile strength of the yarn are improved.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The yarn guiding device for the automatic textile machinery comprises a base box (1), wherein a wire roller table (2) is installed at one end of the base box (1), a plurality of first cylinders (3) are fixedly connected to the two sides of the upper surface of the base box (1), and the yarn guiding device is characterized in that a swinging box (4) is fixedly connected between two groups of the plurality of first cylinders (3), a fixed box (5) is fixedly connected to one side, close to the wire roller table (2), inside the swinging box (4), a swinging guide structure (6) is installed inside the fixed box (5), at least one group of branch structure (7) is installed at the output end of the swinging guide structure (6), a height limiting structure (8) is installed on one side, close to the far wire roller table (2), inside the base box (1), and a second cylinder (9) is fixedly connected to one end of the far wire roller table (2), and an auxiliary swing structure (10) is arranged at the output end of the second cylinder (9).

2. The yarn guide device for the automatic textile machinery, as recited in claim 1, wherein a communication groove (11) is formed in a side of the interior of the swing box (4) close to the fixed box (5), a mounting groove communicated with the communication groove (11) is formed in a side surface of the base box (1), and a plurality of sliding rods (12) penetrating through the communication groove (11) are fixedly connected to the interior of the base box (1).

3. The yarn guide device for an automated textile machine according to claim 2, wherein the plurality of sliding bars (12) are symmetrically distributed around a central axis of the communication groove (11), and a lubrication box (13) is slidably connected between the plurality of sliding bars (12), and one end of the lubrication box (13) extends to the outside of the mounting groove.

4. The yarn guide device for an automated textile machine according to claim 3, characterized in that the bottom end inside the swing box (4) is fixedly connected with a tension roller (14) at both sides close to the lubrication box (13), and the top end inside the swing box (4) is fixedly connected with a lower pressure roller (15) at the upper side close to the lubrication box (13).

5. The yarn guide device for the automatic textile machinery is characterized in that the swing guide structure (6) comprises a third air cylinder (61) fixedly connected with the fixed box (5), the output end of the third air cylinder (61) is rotatably connected with a first rotating member (62), one end, far away from the third air cylinder (61), of the first rotating member (62) is rotatably connected with a swing frame (64) parallel to the yarn roller table (2), one side of the first rotating member (62) is rotatably connected with a second rotating member (63) rotatably connected with the inner wall of the fixed box (5), and the hinge point of the second rotating member (63) and the inner wall of the fixed box (5) is located on the central axis of the swing frame (64).

6. The yarn guide device for the automatic textile machinery, according to claim 5, is characterized in that a sliding groove (65) is formed in the swinging frame (64), and a limiting rod (66) connected with the inner wall of the fixed box (5) is connected to the sliding groove (65) in a sliding manner.

7. The yarn guide device for the automatic textile machine according to claim 6, wherein an assembly groove (68) is formed in the lower surface of the swing frame (64), the yarn dividing structure (7) comprises a base plate (71) attached to the lower surface of the swing frame (64), an embedded plate (72) sliding inside the assembly groove (68) is fixedly connected to the upper surface of the base plate (71), and a wedge block is rotatably connected to the lower surface of the base plate (71).

8. The yarn guide device for the automated textile machine according to claim 7, wherein a third elastic member (73) is fixedly connected to a lower surface of the base plate (71), a guide sleeve (74) is fixedly connected to a bottom end of the third elastic member (73), and the guide sleeve (74) is of a closed structure.

9. The yarn guide for automated textile machinery according to claim 8, wherein the inner side of the guide sleeve (74) is rounded.