Textile machine thread guide with easy clamping

Abstract

The application discloses a textile machinery yarn guide device convenient to clamp, which comprises a fixed frame, four screw tubes are symmetrically arranged on the side walls of the fixed frame, rotating rods are rotatably arranged in the screw tubes, the rotating rods penetrate through the screw tubes, a driven wheel is fixedly arranged outside the fixed frame and connected with the rotating rods, a motor is fixedly connected to the upper side of the fixed frame, the driven wheel is connected with the output shaft of the motor through a belt, two clamping frames are symmetrically fixedly connected to the upper side of the fixed frame, and a control frame is arranged between the two clamping frames. The motor drives the yarn guide frame and the rollers to move back and forth, so that the adjustment operation of the yarn guide direction is completed, the yarn guide operation is better, the movement track of the yarn guide frame can be adjusted according to the actual working condition, the yarn guide operation is better, the whole is automatically operated, and the practical effect is good.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of textile machinery, and particularly relates to a textile machinery yarn guide device convenient to clamp. BACKGROUND

[0002] The yarn guide device is used for transmitting raw yarn to a textile machine for spinning, so that the textile machine can be used for processing and production. A corresponding work roller is installed in the yarn guide device, and a corresponding motor is started, so that the transmission operation of the raw yarn is completed. The device has simple overall structure and high working efficiency. However, in the actual working process, the overall position of the yarn guide frame in the traditional yarn guide device is relatively fixed and cannot be adjusted according to the actual working condition, which often causes the raw yarn on the work roller to be uneven. In addition, the traditional yarn guide device only relies on the spring for the adjusting operation to clamp the raw yarn and the work roller, and the adjusting effect is general. Therefore, the present application provides a textile machinery yarn guide device convenient to clamp. SUMMARY

[0003] The present application aims at solving the problems existing in the prior art, such as the overall position of the yarn guide frame in the traditional yarn guide device being relatively fixed and being unable to be adjusted according to the actual working condition, which often causes the raw yarn on the work roller to be uneven, and the traditional yarn guide device only relying on the spring for the adjusting operation to clamp the raw yarn and the work roller, and the adjusting effect being general. The present application provides a textile machinery yarn guide device convenient to clamp.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0005] The textile machinery yarn guide device convenient to clamp comprises a fixed frame, four screw cylinders are symmetrically and threadedly arranged on the side walls of the fixed frame, rotating rods are rotatably arranged in the screw cylinders, the rotating rods penetrate through the screw cylinders, a driven wheel is fixedly arranged on the outer side of the fixed frame and connected with the rotating rods, a motor is fixedly connected to the upper side of the fixed frame, the driven wheel is connected with the output shaft of the motor through a belt, two clamping frames are symmetrically and fixedly connected to the upper side of the fixed frame, a control frame is arranged between the two clamping frames and connected with the two clamping frames in a sliding mode, a yarn guide frame is fixedly connected to the lower side of the control frame through a connecting rod, a work frame is arranged in the yarn guide frame, two rollers are rotatably arranged in the work frame, a tension device is arranged in the work frame, a control rod is arranged in the control frame and penetrates through the control frame, a rotating ring is rotatably arranged on the upper side of each clamping frame, a through groove is arranged on the upper side of the rotating ring and penetrates through the control rod, a screw rod is rotatably arranged in the through groove and connected with the control rod, the screw rod penetrates through the through groove and is threadedly connected with the through groove, a work shaft is matched connected to the lower side of the motor, and the rotating ring is connected with the work shaft through a connecting device.

[0006] Preferably, the connecting device comprises a sleeve sleeved in the rotating ring, the outer side of the working shaft and the inner side of the rotating ring are both circumferentially provided with a plurality of clamping grooves, a plurality of clamping plates are arranged in the clamping grooves, the clamping plates are fixedly connected with the sleeve, a moving frame is slidably connected in the fixed frame, the moving frame is arranged on the upper side of the rotating rod, a moving block is slidably connected in the moving frame, a moving rod is slidably sleeved in the moving block, the moving rod penetrates through the moving frame, a moving plate is rotatably sleeved on the outer side of the sleeve, the moving rod is in contact with the moving plate, and the moving block is fixedly connected with the guide frame through the inclined rod.

[0007] Preferably, the outer side of the threaded cylinder is threadedly sleeved with a nut, and the nut is arranged on the outer side of the fixed frame and in contact with the fixed frame.

[0008] Preferably, the outer sides of the fixed frame are fixedly connected with limiting plates, a limiting rod is slidably sleeved in the limiting plates, the lower side of the limiting rod is fixedly connected with a clamping rod, the clamping rod is arranged on the outer side of the nut and in contact with the nut, and the clamping rod is connected with the limiting plate through the first spring.

[0009] Preferably, the inner sides of the guide frame are both provided with sliding grooves, sliding rods are slidably connected in the two sliding grooves, the sliding rods penetrate through the sliding grooves, and the sliding rods are fixedly connected with the working frame.

[0010] Preferably, the tensioning device comprises a second spring fixedly connected on the lower side of the working frame, a center plate fixedly connected on the lower side of the second spring, a center rod fixedly connected on the lower side of the center plate, the center rod penetrates through the lower side wall of the guide frame and is slidably connected with the guide frame, the side walls of the center rod are uniformly provided with a plurality of center holes, two limiting frames are symmetrically fixedly connected on the lower side of the guide frame, a regulating rod is slidably sleeved in the two limiting frames, the regulating rod penetrates through the limiting frames, and the regulating rod penetrates through the center holes.

[0011] Preferably, the lower side of the working frame is symmetrically fixedly connected with two U-shaped rods, a connecting rod is slidably sleeved on the outer sides of the two U-shaped rods, the connecting rod penetrates through the regulating rod and is slidably connected with the regulating rod, the connecting rod is sleeved with a regulating frame on the outer side, the regulating frame is fixedly connected with the center plate, both sides of the regulating frame are provided with switch grooves, the outer sides of the connecting rod are symmetrically fixedly connected with two switch rods, the two switch rods are slidably connected with the switch grooves, control switches are fixedly connected on the inner ends of the two switch grooves, electromagnetic suction cups are fixedly connected on the upper and lower sides of the guide frame, the control switches and the electromagnetic suction cups are oppositely arranged in a matched mode, and the center plate and the electromagnetic suction cups are oppositely arranged.

[0012] Compared with the prior art, the beneficial effects of the present application are that the yarn guide frame and the rollers are moved back and forth by the motor to complete the adjustment operation of the yarn guide direction, so that the yarn guide operation can be better, and the movement track of the yarn guide frame can be adjusted according to the actual working condition, so that the yarn guide operation can be better completed, and at the same time, if there is a large height difference in the raw material outside the working roller during the yarn guide process, the yarn guide frame stops and performs the corresponding filling operation, further improving the yarn guide effect, and during the yarn guide process of the yarn guide frame, the adjustment operation of the spring inside the yarn guide frame can be automatically completed according to the actual working condition, so that the clamping effect is achieved, the whole is automatically operated, and the practical effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A structure diagram of a textile machinery yarn guide device convenient to clamp is provided for the present application;

[0014] Figure 2 For Figure 1 An enlarged view of the structure in A;

[0015] Figure 3 A cross-sectional connection diagram of a textile machinery yarn guide device convenient to clamp is provided for the present application;

[0016] Figure 4 For Figure 3 An enlarged view of the structure in B;

[0017] Figure 5 A structure connection diagram of a yarn guide frame in a textile machinery yarn guide device convenient to clamp is provided for the present application;

[0018] Figure 6 A cross-sectional connection diagram of a yarn guide frame in a textile machinery yarn guide device convenient to clamp is provided for the present application;

[0019] Figure 7 For Figure 6 An enlarged view of the structure in C;

[0020] Figure 8 A structure diagram of a sleeve in a textile machinery yarn guide device convenient to clamp is provided for the present application;

[0021] Figure 9 A structure diagram of a moving frame in a textile machinery yarn guide device convenient to clamp is provided for the present application.

[0022] In the figure: 1 fixed frame, 2 threaded cylinder, 3 nut, 4 driven wheel, 5 motor, 6 output shaft, 7 belt, 8 moving plate, 9 positioning rod, 10 moving rod, 11 clamping rod, 12 limit plate, 13 limit rod, 14 first spring, 15 rotating rod, 16 clamping frame, 17 moving frame, 18 yarn guide frame, 19 control frame, 20 control rod, 21 rotating ring, 22 threaded rod, 23 working shaft, 24 clamping groove, 25 sleeve, 26 clamping plate, 27 working frame, 28 roller, 29 sliding rod, 30 center plate, 31 second spring, 32 center rod, 33 center hole, 34 limit frame, 35 regulating rod, 36 regulating frame, 37 connecting rod, 38 back-shaped rod, 39 sliding groove, 40 electromagnetic chuck, 41 switch rod, 42 switch groove, 43 control switch, 44 inclined rod, 45 moving block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments.

[0024] Reference Figures 1-9 A textile machine yarn guide device convenient to clamp, comprising a fixed frame 1, four threaded cylinders 2 are symmetrically threaded on the side walls of the fixed frame 1, a rotating rod 15 is rotatably sleeved in the four threaded cylinders 2, the rotating rod 15 penetrates through the threaded cylinders 2, a driven wheel 4 is fixedly sleeved on the outside of the fixed frame 1, a motor 5 is fixedly connected to the upper side of the fixed frame 1, the driven wheel 4 is connected to the output shaft 6 of the motor 5 through a belt 7, two clamping frames 16 are symmetrically fixedly connected to the upper side of the fixed frame 1, a control frame 19 is arranged between the two clamping frames 16, the control frame 19 is slidingly connected to the two clamping frames 16, a yarn guide frame 18 is fixedly connected to the lower side of the control frame 19 through a connecting rod, the yarn guide frame 18 is provided with a working frame 27, two rollers 28 are rotatably connected in the working frame 27, a tension device of the working frame 27 is arranged in the yarn guide frame 18, a control rod 20 is arranged in the control frame 19 and penetrates through the control frame 19, a rotating ring 21 is rotatably connected to the upper side of the two clamping frames 16, the upper side of the rotating ring 21 is provided with a through groove, the control rod 20 penetrates through the through groove, the control rod 20 is rotatably connected to the threaded rod 22 in the through groove, the threaded rod 22 penetrates through the through groove and is threadedly connected to the through groove, a working shaft 23 is matched connected to the lower side of the motor 5, the rotating ring 21 is connected to the working shaft 23 through a connecting device.

[0025] The connecting device comprises a sleeve 25 sleeved in the rotating ring 21, a plurality of clamping grooves 24 are arranged on the outer side of the working shaft 23 and the inner side of the rotating ring 21, a clamping plate 26 is arranged in the clamping grooves 24, the clamping plate 26 is fixedly connected with the sleeve 25, a moving frame 17 is slidably arranged in the fixed frame 1, the moving frame 17 is arranged on the upper side of the rotating rod 15, a moving block 45 is slidably arranged in the moving frame 17, a moving rod 10 is slidably sleeved in the moving block 45, the moving rod 10 penetrates through the moving frame 17, a moving plate 8 is rotatably sleeved on the outer side of the sleeve 25, the moving rod 10 is in contact with the moving plate 8, the moving block 45 is fixedly connected with the guide frame 18 through the inclined rod 44, the sleeve 25, the clamping rod 11 and the clamping groove 24 are used to complete the connection between the working shaft 23 and the rotating ring 21, and the moving rod 10 is used for detection during the yarn guiding process, so as to drive the moving plate 8 to move up and down, and the switching control of the connection between the working shaft 23 and the rotating ring 21 is completed;

[0026] The outer side of the threaded cylinder 2 is threadedly sleeved with a nut 3, the nut 3 is arranged on the outer side of the fixed frame 1 and is in contact with the fixed frame 1, so that the connection between the threaded cylinder 2 and the fixed frame 1 is more compact;

[0027] The outer sides of the fixed frame 1 are fixedly connected with limiting plates 12, the limiting plates 12 are slidably sleeved with limiting rods 13, the lower side of the limiting rod 13 is fixedly connected with a clamping rod 11, the clamping rod 11 is arranged on the outer side of the nut 3 and is in contact with the nut 3, the clamping rod 11 is connected with the limiting plate 12 through the first spring 14, the clamping rod 11 is used to complete the fastening operation between the nut 3 and the fixed frame 1, and the stability of the device as a whole is improved;

[0028] The inner sides of the guide frame 18 are provided with sliding grooves 39, sliding rods 29 are slidably arranged in the two sliding grooves 39, the sliding rods 29 penetrate through the sliding grooves 39, and the sliding rods 29 are fixedly connected with the working frame 27, so as to determine and limit the movement track of the working frame 27;

[0029] The tension device comprises a second spring 31 fixedly connected to the lower side of the working frame 27, a center plate 30 fixedly connected to the lower side of the second spring 31, a center rod 32 fixedly connected to the lower side of the center plate 30, the center rod 32 penetrates through the lower side wall of the guide frame 18 and is slidably connected with the guide frame 18, the side walls of the center rod 32 are uniformly provided with a plurality of center holes 33, two limiting frames 34 are symmetrically fixedly connected to the inner lower side of the guide frame 18, a regulating rod 35 is slidably sleeved in the two limiting frames 34, the regulating rod 35 penetrates through the limiting frames 34, and the regulating rod 35 penetrates through the center holes 33, the second spring 31 is used to complete the limiting operation of the position of the working frame 27, so that the working frame 27 is always in a reasonable position, and the rollers 28 in the working frame 27 are always in close contact with the raw materials;

[0030] The lower side of the working frame 27 is symmetrically and fixedly connected with two L-shaped rods 38, the outer sides of the two L-shaped rods 38 are slidably sleeved with a connecting rod 37, the connecting rod 37 penetrates the regulating rod 35 and is slidably connected with the regulating rod 35, the outer side of the connecting rod 37 is sleeved with a regulating frame 36, the regulating frame 36 is fixedly connected with the center plate 30, both sides of the regulating frame 36 are provided with switch grooves 42, the outer side of the connecting rod 37 is symmetrically and fixedly connected with two switch rods 41, the two switch rods 41 and the switch grooves 42 are slidably connected, both ends of the two switch grooves 42 are fixedly connected with control switches 43, both sides of the yarn guide frame 18 are fixedly connected with electromagnetic suction cups 40, the control switches 43 and the electromagnetic suction cups 40 are oppositely arranged, the center plate 30 and the electromagnetic suction cups 40 are oppositely arranged, the electromagnetic suction cup 40 is a kind of electromagnetic principle, through the internal coil energization generates magnetic force, through the magnetic conducting panel, the workpiece in contact with the panel surface is tightly sucked, through the coil power-off, the magnetic force disappears to realize demagnetization, it is a kind of prior art, when the switch rod 41 and the control switch 43 are in contact, the electromagnetic suction cup 40 can be started, when the switch rod 41 and the control switch 43 are disconnected, the electromagnetic suction cup 40 is closed, the electromagnetic suction cup 40 can attract the center plate 30, and then drive the center plate 30 to move upwards or downwards.

[0031] In the application, when the yarn guiding operation is needed, the specific operation is as follows: the corresponding working roller is placed between the two rotating rods 15 in the fixed frame 1, the threaded cylinder 2 is rotated, the threaded cylinder 2 drives the rotating rod 15 to move until the rotating rod 15 and the working roller are tightly connected together, the corresponding raw material passes through the roller 28, then the clamping rod 11 is moved upwards, the clamping rod 11 compresses the first spring 14 at the same time drives the limiting rod 13 to move upwards, the nut 3 is rotated until the nut 3 and the side wall of the fixed frame 1 are tightly connected together, the clamping rod 11 is loosened, under the action of the first spring 14, the clamping rod 11 moves downwards, the clamping rod 11 and the nut 3 are tightly connected together, and then the installation and fixing operation of the working roller is completed, the motor 5 is started, the motor 5 drives the output shaft 6 to rotate, the output shaft 6 drives the rotating rod 15 to rotate through the belt 7, the rotating rod 15 drives the working roller to rotate, and the yarn guiding operation is started.

[0032] Before the motor 5 is started, according to the actual size of the working roller, the threaded rod 22 is rotated, the threaded rod 22 drives the control rod 20 to move until the position of the control rod 20 meets the working needs, after the motor 5 is started, the motor 5 also drives the working shaft 23 to rotate, the working shaft 23 drives the rotating ring 21 to rotate through the clamping plate 26, the clamping groove 24 and the sleeve 25, under the limiting action of the clamping frame 16 and the control frame 19, the rotating ring 21 drives the control frame 19 to move left and right through the control rod 20, the control frame 19 drives the yarn guide frame 18 to move back and forth, and the moving direction of the yarn guide is controlled.

[0033] In the process of guiding the yarn, the moving frame 17 is always located on the upper side of the work roller and is in contact with the raw material outside the work roller. Then, in the process of the back-and-forth movement of the yarn guide frame 18, the yarn guide frame 18 drives the moving block 45 to move back and forth through the inclined rod 44, the moving block 45 drives the moving rod 10 to move back and forth, and in the process of the movement of the moving rod 10, the moving rod 10 is always in contact with the raw material and is connected together. The raw material outside the work roller is uneven in height, thereby driving the moving rod 10 to move up and down, and the moving rod 10 drives the moving plate 8 and the sleeve 25 to move up and down. When there is a large height difference in the raw material outside the work roller, the sleeve 25 is disconnected from the lower rotating ring 21, the yarn guide frame 18 stops moving, and the filling operation for the low-lying place is completed.

[0034] When the second spring 31 is loosened, the working frame 27 moves upward relative to the guide frame 18, the working frame 27 drives the connecting rod 37 to move upward through the curved rod 38, under the restriction of the switch slot 42 and the switch rod 41, the connecting rod 37 moves away from the center rod 32, the connecting rod 37 drives the regulating rod 35 to move away from the center rod 32, the regulating rod 35 moves out of the center hole 33, at the same time, the switch rod 41 and the upper control switch 43 are connected together, the upper electromagnetic suction disc 40 is started to attract the center plate 30 to move upward, the center plate 30 moves upward as a whole, in the process of the movement of the center plate 30, the roller 28 and the raw material are directly connected together, in the movement process of the center plate 30, the roller 28 and the raw material are gradually tightened, in the process of the upward movement of the working frame 27, the working frame 27 moves downward relative to the center plate 30, thereby compressing the second spring 31, shortening the distance between the working frame 27 and the center plate 30, disconnecting the switch rod 41 and the control switch 43, and the regulating rod 35 enters the corresponding center hole 33.

[0035] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A textile machine thread guide facilitating clamping, comprising a stationary frame (1), characterized in that, The both sides of the fixed frame (1) are symmetrically provided with four threaded sleeves (2) by screwing, four rotating sleeves (15) are rotatably arranged in the threaded sleeves (2), the rotating sleeves (15) penetrate the threaded sleeves (2), a driven wheel (4) is fixedly arranged on the outside of the rotating sleeves (15), a motor (5) is fixedly arranged on the upper side of the fixed frame (1), the driven wheel (4) is connected with the output shaft (6) of the motor (5) through a belt (7), two clamping frames (16) are symmetrically fixedly arranged on the upper side of the fixed frame (1), a control frame (19) is arranged between the two clamping frames (16), the control frame (19) is slidably connected with the two clamping frames (16), a yarn guide frame (18) is fixedly arranged on the lower side of the control frame (19) through a connecting rod, a working frame (27) is arranged in the yarn guide frame (18), two rollers (28) are rotatably arranged in the working frame (27), a tension device is arranged in the working frame (27) in the yarn guide frame (18), a control rod (20) is arranged in the control frame (19), the control rod (20) penetrates the control frame (19), a rotating ring (21) is rotatably arranged on the upper side of the two clamping frames (16), a through slot is arranged on the upper side of the rotating ring (21), the control rod (20) penetrates the through slot, a threaded rod (22) is rotatably arranged in the through slot, the threaded rod (22) penetrates the through slot and is threadedly connected with the through slot, a working shaft (23) is matched connected with the lower side of the motor (5), the rotating ring (21) is connected with the working shaft (23) through a connecting device, the connecting device comprises a sleeve (25) arranged in the rotating ring (21), a plurality of clamping grooves (24) are circumferentially arranged on the outer side of the working shaft (23) and the inner side of the rotating ring (21), a plurality of clamping plates (26) are arranged in the clamping grooves (24), the clamping plates (26) are fixedly connected with the sleeve (25), a moving frame (17) is slidably arranged in the fixed frame (1), the moving frame (17) is arranged on the upper side of the rotating sleeve (15), a moving block (45) is slidably arranged in the moving frame (17), a moving rod (10) is slidably arranged in the moving block (45), the moving rod (10) penetrates the moving frame (17), a moving plate (8) is rotatably arranged on the outer side of the sleeve (25), the moving rod (10) is in contact with the moving plate (8), the moving block (45) is fixedly connected with the yarn guide frame (18) through an inclined rod (44), the tension device comprises a second spring (31) fixedly arranged on the lower side of the working frame (27), a center plate (30) is fixedly arranged on the lower side of the second spring (31), a center rod (32) is fixedly arranged on the lower side of the center plate (30), the center rod (32) penetrates the lower side wall of the yarn guide frame (18) and is slidably arranged in the yarn guide frame (18), a plurality of center holes (33) are uniformly arranged on the side wall of the center rod (32),Two limiting frames (34) are symmetrically and fixedly connected in the lower side of the yarn guide frame (18), two control rods (35) are slidably sleeved in the limiting frames (34), the control rods (35) penetrate the limiting frames (34) and are arranged in the central hole (33), two L-shaped rods (38) are symmetrically and fixedly connected to the lower side of the working frame (27), two connecting rods (37) are slidably sleeved on the outer sides of the L-shaped rods (38), the connecting rods (37) penetrate the control rods (35) and are slidably connected to the control rods (35), a control frame (36) is sleeved on the outer side of the connecting rod (37), the control frame (36) is fixedly connected with the central plate (30), switch grooves (42) are arranged on the two sides in the control frame (36), two switch rods (41) are symmetrically and fixedly connected to the outer side of the connecting rod (37), the two switch rods (41) are slidably connected with the switch grooves (42), control switches (43) are fixedly connected to the inner ends of the two switch grooves (42), electromagnetic suction discs (40) are fixedly connected to the upper and lower sides in the yarn guide frame (18), the control switches (43) and the electromagnetic suction discs (40) are oppositely arranged in a matched mode, and the central plate (30) and the electromagnetic suction discs (40) are oppositely arranged.

2. A textile machine thread guide facilitating clamping as claimed in claim 1 wherein, The outer side of the threaded cylinder (2) is sleeved with a nut (3), and the nut (3) is in contact connection with the outer side of the fixed frame (1).

3. A textile machine thread guide facilitating clamping as claimed in claim 2 wherein, The outer sides of the fixed frame (1) are fixedly connected with limiting plates (12), the limiting plates (12) are slidably sleeved with limiting rods (13) from top to bottom, the lower sides of the limiting rods (13) are fixedly connected with clamping rods (11), the clamping rods (11) are in contact connection with the outer sides of the nuts (3), and the clamping rods (11) are connected with the limiting plates (12) through first springs (14).

4. A textile yarn guide device for facilitating clamping as claimed in claim 1 wherein, The inner sides of the yarn guide frame (18) are both provided with sliding grooves (39), and two sliding rods (29) are slidably connected in the sliding grooves (39), the sliding rods (29) penetrate through the sliding grooves (39), and the sliding rods (29) are fixedly connected with the working frame (27).

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