CN215975551U - Automatic wire feeding mechanism of glass fiber drawing machine - Google Patents
Automatic wire feeding mechanism of glass fiber drawing machine Download PDFInfo
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- CN215975551U CN215975551U CN202121556465.7U CN202121556465U CN215975551U CN 215975551 U CN215975551 U CN 215975551U CN 202121556465 U CN202121556465 U CN 202121556465U CN 215975551 U CN215975551 U CN 215975551U
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Abstract
The utility model discloses an automatic wire feeding mechanism of a glass fiber drawing machine, which comprises a rack, a housing, a wire pressing rod cylinder, a wire pressing rod, a wire swinging rod cylinder, a machine head, yarns, a guide plate, a driving wheel, a driven wheel, an elastic pressing mechanism, a driving wheel motor, a wire swinging rod, a yarn guide groove and a water spraying mechanism. According to the utility model, by arranging the swing screw rod and the pressure screw rod, matching with the guide plate, the yarn guide groove and the machine head and designing the position relation of the guide plate and the yarns, all the yarns fall between the swing screw rod and the yarn guide groove, all the yarns are guided between the two wheels by the swing screw rod, the pressure screw rod and the swing action thereof are increased, the contact area and wrap angle of the yarns and the end cover of the machine head are increased, the yarns can be smoothly cut off and wound by the broken yarn hook of the end cover of the machine head to realize yarn feeding, the problems that the yarn bundle cannot completely enter the guide wheel and cannot be loaded on the ground in the prior art are effectively solved, and the actual use requirement is met.
Description
Technical Field
The utility model relates to the technical field of wire drawing machines, in particular to an automatic wire feeding mechanism of a glass fiber wire drawing machine.
Background
In the drawing operation of the glass fiber, the phenomenon of yarn breakage is inevitable. After the break, the fiber bundle must be pulled and loaded again. Most glass fiber enterprises still pull and get on the bus manually at present, and inefficiency just has the potential safety hazard. And a small part of enterprises adopt a slow-pulling mechanism with only a traction function to pull wires, and cannot realize automatic boarding. Few enterprises adopt slow-pulling rollers and cooperate with the swinging angle of a head of a wire drawing machine to realize traction and loading.
The existing traction and wire feeding mechanism on the market has the following general principle: the slow drawing mechanism realizes traction, the machine head of the drawing machine swings to be close to a yarn strand during feeding, a wrap angle is formed between the end cover of the machine head and the strand, and the end cover interrupts a wire hook to break fibers so as to realize feeding. The disadvantages are: 1. when the existing slow-pulling mechanism puts tows into the filament guiding wheels, all fibers cannot be ensured to enter the filament guiding wheels, even the yarns need to be manually placed between the filament guiding wheels, and the filament guiding effect is poor; 2. the swinging angle of the machine head is utilized to press the tows, the contact area between the tows and the end cover of the machine head is limited due to too small wrap angle, the tows can not be cut off by the broken wire hook in time, and the success rate of getting on the vehicle is low. Therefore, the automatic wire feeding process of the wire drawing machine is improved, and the market space is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic wire feeding mechanism of a glass fiber drawing machine, which solves the problems that a wire bundle cannot completely enter a wire guide wheel and cannot be loaded in the prior art, and meets the use requirements of actual production operation.
The utility model realizes the aim through the following technical scheme, and the automatic wire feeding mechanism of the glass fiber drawing machine comprises a wire pressing rod cylinder, a wire swinging rod cylinder, a guide plate, a driving wheel motor and a yarn guide groove, which are movably connected into a whole through a rack;
the yarn feeding device comprises a frame, a pressing screw rod cylinder, a yarn releasing structure, a guide plate, a driving wheel motor, a driving wheel, a driven wheel, a machine head and a yarn releasing structure, wherein the output end of the pressing screw rod cylinder is provided with the pressing screw rod, the output end of the yarn releasing cylinder is provided with the yarn releasing rod, the driving wheel motor is connected with the driving wheel through a transmission shaft, the driving wheel is meshed with the driven wheel, the machine head and the yarn releasing structure are arranged above the frame, the yarn releasing structure is wound with yarn, the machine head is positioned between the pressing screw rod cylinder and the guide plate, the guide plate is provided with an inclined surface, and the inclined surface is positioned under the yarn;
the yarn falls onto the guide plate freely under the action of gravity, slides to the area between the guide plate and the yarn guide groove along the inclined surface of the guide plate, presses down the slow-pull button, the wire swinging rod cylinder works to drive the wire swinging rod to rotate by two hundred and seventy degrees around the output end of the wire swinging rod cylinder so as to drive the yarn to move to the position right above the meshing surface of the driving wheel and the driven wheel along the yarn guide groove, the driving wheel motor drives the transmission shaft to rotate, the driving wheel and the yarn swinging rod rotate in the same direction to drive the driven wheel to rotate in the opposite direction, the yarns are stably drawn, the yarn feeding button is pressed, the machine head and the swinging screw rod rotate in the same direction and reach a specified rotating speed, the pressure screw rod cylinder drives the pressure screw rod to rotate ninety degrees in the reverse direction, the yarn is pressed to the machine head and generates a wrap angle of ninety degrees to one hundred twenty degrees, and the yarn between the driving wheel and the driven wheel is cut off by a yarn breaking hook of the machine head and is wound on an end cover of the machine head.
Preferably, the housing is sleeved outside the pressure screw rod cylinder, the housing is installed on the upper surface of the frame in a threaded manner, and a through hole for the water spraying mechanism to penetrate is formed in the housing.
Preferably, the water spraying mechanism comprises a water pipe, the water pipe is installed in the through hole in a penetrating mode, a pump water tank and a spray head are installed at the two ends of the water pipe respectively, the pump water tank is located in the housing, and the spray head faces the yarn guide groove in an aligning mode.
Preferably, the water pipe is a U-shaped pipe and is connected with the rack through a pipe clamp.
Preferably, the follower is installed on a slider, and slider one end is contradicted the frame, and there is the pivot other end through lantern ring sliding connection, pivot one end is connected in the frame, and the screw thread that supplies elasticity hold-down mechanism swing joint is seted up to one end, and elasticity hold-down mechanism includes the handle, the handle is ring structure, and the interior wall of ring is seted up with the corresponding line of pivot tip screw thread, and passes through the spring rigid coupling between handle and the lantern ring.
Preferably, the driving wheel is fixedly arranged on the rack through a bearing box, and the bearing box is in threaded connection with the rack.
Preferably, the pressure screw rod is movably connected to the output end of the pressure screw rod cylinder through a clamping block, and the pendulum screw rod is movably connected to the output end of the pendulum screw rod cylinder through a clamping block.
The utility model has the beneficial effects that:
1. the utility model ensures that all yarns are guided between two wheels by the swinging screw rod by arranging the swinging screw rod and the pressure screw rod, matching with the guide plate, the yarn guide groove and the machine head and designing the position relation of the guide plate and the yarns, firstly, a worker releases the yarns from a yarn release structure, the yarns freely fall on the guide plate under the gravity, slide to the area between the guide plate and the yarn guide groove along the inclined plane of the guide plate, then the swinging screw rod cylinder works, the swinging screw rod is driven to rotate for two hundred and seventy degrees around the output end of the swinging screw rod cylinder, the yarns are driven to move to the position right above the meshing surface of the driving wheel and the driven wheel along the yarn guide groove, then the driving wheel motor drives the transmission shaft to rotate, the driving wheel and the swinging screw rod rotate in the same direction, further, the driven wheel rotates reversely, and the yarns are stably pulled, then the machine head rotates in the same direction as the swing screw rod and reaches a specified rotating speed, the press screw rod cylinder drives the press screw rod to rotate ninety degrees in the reverse direction, at the moment, the yarn is pressed to the machine head and a wrap angle of ninety degrees to one hundred twenty degrees is generated, then the yarn between the driving wheel and the driven wheel is cut off by the broken yarn hook of the machine head, the yarn is finally wound on the end cover of the machine head, the press screw rod and the swinging action of the press screw rod are increased, the contact area and the wrap angle of the yarn and the end cover of the machine head are increased, the yarn can be smoothly cut off by the broken yarn hook of the end cover of the machine head and wound to realize yarn feeding, the problems that a tow cannot completely enter a yarn guide wheel and cannot be fed to the ground in the prior art are effectively solved, and the actual use requirements are met;
2. the yarn traction device comprises the elastic pressing mechanism, so that the driving wheel and the driven wheel are elastically pressed, the abrasion gap can be compensated in real time, the yarn is ensured not to slip during traction, the maintenance difficulty and cost can be effectively reduced due to the modular design of parts, and the large-scale factory integrated production is facilitated;
3. the utility model contains a water spraying structure, can effectively reduce the generation of flying wadding in the yarn traction process, improves the air environment of a textile production workshop and ensures the breathing rights and interests of production workers.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic diagram showing the motion relationship between the pendulum screw and the yarn during traction according to the present invention;
FIG. 4 is a schematic view of the swing structure of the thread pressing rod when the thread is fed on the machine head of the present invention;
FIG. 5 is a schematic view of the installation and the appearance structure of the pendulum screw rod and the pressure screw rod of the present invention;
fig. 6 is a schematic structural view of the driving wheel of the present invention.
In the figure: 1. the yarn weaving machine comprises a frame, 2, a housing, 3, a lead screw rod air cylinder, 4, a lead screw rod, 5, a lead screw rod swinging air cylinder, 6, a machine head, 7, yarns, 8, a guide plate, 9, a driving wheel, 10, a driven wheel, 11, an elastic pressing mechanism, 12, a driving wheel motor, 13, a lead screw rod swinging mechanism, 14, a yarn guide groove, 15 and a water spraying mechanism.
Detailed Description
In order to make the objects, features and advantages of the present invention more apparent and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the embodiments described below 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.
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-6, an automatic feeding mechanism of a glass fiber drawing machine comprises a wire pressing rod cylinder 3, a wire swinging rod cylinder 5, a guide plate 8, a driving wheel motor 12 and a yarn guide groove 14, which are movably connected with each other into a whole through a frame 1;
the automatic yarn feeding machine is characterized in that a yarn pressing rod 4 is installed at the output end of the yarn pressing rod cylinder 3, a yarn swinging rod 13 is installed at the output end of the yarn swinging rod cylinder 5, a driving wheel motor 12 is connected with a driving wheel 9 through a transmission shaft, a driven wheel 10 is meshed with the driving wheel 9, a machine head 6 and a yarn releasing structure are arranged above the rack 1, yarns 7 are wound on the yarn releasing structure, the machine head 6 is located between the yarn pressing rod cylinder 3 and a guide plate 8, an inclined plane is formed in the guide plate 8, and the inclined plane is located under the yarns 7;
the yarn 7 freely falls onto the guide plate 8 under the action of gravity, slides to an area between the guide plate 8 and the yarn guide groove 14 along the inclined surface of the guide plate 8, and presses a slow-pulling button, the swing screw rod cylinder 5 works to drive the swing screw rod 13 to rotate by two hundred seventy degrees around the output end of the swing screw rod cylinder 5, so that the yarn 7 is driven to move to the position right above the meshing surface of the driving wheel 9 and the driven wheel 10 along the yarn guide groove 14, the driving wheel motor 12 drives the transmission shaft to rotate, the driving wheel 9 and the swing screw rod 13 rotate in the same direction to drive the driven wheel 10 to rotate in the reverse direction, the yarn 7 realizes stable traction, the upper yarn button is pressed down, the machine head 6 and the swing screw rod 13 rotate in the same direction to reach a specified rotating speed, the press screw rod cylinder 3 drives the press screw rod 4 to rotate in the reverse direction, the yarn 7 is pressed to the machine head 6 and generates a wrap angle of ninety-twenty degrees, and the yarn 7 between the driving wheel 9 and the driven wheel 10 is cut by a broken yarn hook of the machine head 6, and is wound on the end cover of the handpiece 6.
The housing 2 is sleeved outside the lead screw pressing cylinder 3, the housing 2 is installed on the upper surface of the rack 1 in a threaded manner, and the housing 2 is provided with a through hole for the water spraying mechanism 15 to penetrate through; the water spraying mechanism 15 comprises a water pipe, the water pipe is arranged in the through hole in a penetrating mode, a pump water tank and a spray head are arranged at two ends of the water pipe respectively, the pump water tank is located in the housing 2, and the spray head faces the yarn guide groove 14; the water pipe is a U-shaped pipe and is connected with the rack 1 through a pipe clamp; the driven wheel 10 is arranged on a sliding block, one end of the sliding block is abutted against the rack 1, the other end of the sliding block is connected with a rotating shaft in a sliding mode through a sleeve ring, one end of the rotating shaft is connected to the rack 1, threads for movably connecting the elastic pressing mechanism 11 are formed in one end of the rotating shaft, the elastic pressing mechanism 11 comprises a handle, the handle is of an annular structure, lines corresponding to the threads at the end part of the rotating shaft are formed in the inner wall of the ring, and the handle and the sleeve ring are fixedly connected through a spring; the driving wheel 9 is fixedly arranged on the rack 1 through a bearing box, and the bearing box is in threaded connection with the rack 1; the lead screw 4 is movably connected to the output end of the lead screw cylinder 3 through a clamping block, and the swing screw 13 is movably connected to the output end of the swing screw cylinder 5 through the clamping block.
When the utility model is used, electrical components appearing in the application are externally connected with a power supply and a control switch when in use, firstly, the utility model ensures that all yarns 7 fall between the swinging screw rod 13 and the yarn guide groove 14 by arranging the swinging screw rod 13 and the pressure screw rod 4, matching with the guide plate 8, the yarn guide groove 14 and the machine head 6 and designing the position relation of the guide plate 8 and the yarns 7, ensures that all the yarns 7 are guided between two wheels by the swinging screw rod 13, firstly, a worker releases the yarns 7 from a yarn release structure, the yarns 7 freely fall onto the guide plate 8 under the gravity, slide to the area between the guide plate 8 and the yarn guide groove 14 along the inclined plane of the guide plate 8, then the swinging screw rod cylinder 5 works, drives the swinging screw rod 13 to rotate for two hundred and seventy degrees around the output end of the swinging screw rod cylinder 5, drives the yarns 7 to move to be right above the meshing plane of the driving wheel 9 and the driven wheel 10 along the yarn guide groove 14, then a driving wheel motor 12 drives a transmission shaft to rotate, so that a driving wheel 9 rotates in the same direction as a swing screw rod 13, a driven wheel 10 is driven to rotate reversely, the yarn 7 is stably drawn, a machine head 6 rotates in the same direction as the swing screw rod 13 and reaches a specified rotating speed, a pressure screw rod cylinder 3 drives a pressure screw rod 4 to rotate ninety degrees in the reverse direction, the yarn 7 presses the machine head 6 and forms a wrap angle of ninety degrees to one hundred twenty degrees, the yarn 7 between the driving wheel 9 and the driven wheel 10 is cut off by a broken yarn hook of the machine head 6, the yarn 7 is finally wound on an end cover of the machine head 6, the pressure screw rod 4 and the swinging action of the pressure screw rod are increased, the contact area and the wrap angle of the yarn 7 and the end cover of the machine head 6 are increased, the yarn 7 can be smoothly cut off by the broken yarn hook of the end cover of the machine head 6 and can be wound to realize yarn feeding, and the problem that a tow in the prior art cannot completely enter a drawing wheel, is effectively solved, The utility model has the advantages that the problem of incapability of getting on the ground is solved, the actual use requirement is met, meanwhile, the elastic pressing mechanism 11 is arranged, the driving wheel 9 and the driven wheel 10 are elastically pressed, the abrasion gap can be compensated in real time, the yarn 7 is ensured not to slip during traction, the maintenance difficulty and cost can be effectively reduced due to the modular design of all parts, and the large-scale factory integrated production is facilitated.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a glass fiber wire drawing machine's automatic silk mechanism of going up which characterized in that: the yarn guide device comprises a yarn pressing rod cylinder (3), a yarn swinging rod cylinder (5), a guide plate (8), a driving wheel motor (12) and a yarn guide groove (14), which are movably connected into a whole through a rack (1);
the automatic yarn feeding machine is characterized in that a yarn pressing rod (4) is installed at the output end of the yarn pressing rod cylinder (3), a yarn swinging rod (13) is installed at the output end of the yarn swinging rod cylinder (5), a driving wheel motor (12) is connected with a driving wheel (9) through a transmission shaft, the driving wheel (9) is meshed with a driven wheel (10), a machine head (6) and a yarn releasing structure are arranged above the rack (1), yarns (7) are wound on the yarn releasing structure, the machine head (6) is located between the yarn pressing rod cylinder (3) and a guide plate (8), an inclined plane is formed in the guide plate (8), and the inclined plane is located under the yarns (7);
the yarn (7) freely falls onto the guide plate (8) under the action of gravity, slides to an area between the guide plate (8) and the yarn guide groove (14) along the inclined plane of the guide plate (8), presses down the slow pull button, the swing screw rod cylinder (5) works to drive the swing screw rod (13) to rotate for two hundred and seventy degrees around the output end of the swing screw rod cylinder (5), drives the yarn (7) to move to the position right above the meshing surface of the driving wheel (9) and the driven wheel (10) along the yarn guide groove (14), the driving wheel motor (12) drives the transmission shaft to rotate, the driving wheel (9) and the swing screw rod (13) rotate in the same direction to drive the driven wheel (10) to reversely rotate, the yarn (7) is stably pulled, the winding button is pressed down, the machine head (6) and the swing screw rod (13) rotate in the same direction to reach a specified rotating speed, the pressing screw rod (3) drives the pressing screw rod (4) to reversely rotate for ninety degrees, the yarn (7) is pressed to the machine head (6) and generates a wrap angle of ninety degrees to one hundred twenty degrees, and the yarn (7) between the driving wheel (9) and the driven wheel (10) is cut by a yarn breaking hook of the machine head (6) and is wound on an end cover of the machine head (6).
2. The automatic feeding mechanism of a glass fiber drawing machine according to claim 1, characterized in that: the wire pressing rod cylinder (3) is sleeved with a housing (2), the housing (2) is installed on the upper surface of the rack (1) in a threaded mode, and a through hole for the water spraying mechanism (15) to penetrate is formed in the housing (2).
3. The automatic feeding mechanism of a glass fiber drawing machine according to claim 2, characterized in that: the water spraying mechanism (15) comprises a water pipe, the water pipe is installed in the through hole in a penetrating mode, a pump water tank and a spray head are installed at the two ends of the water pipe respectively, the pump water tank is located in the housing (2), and the spray head faces the yarn guide groove (14) in an aligning mode.
4. The automatic feeding mechanism of a glass fiber drawing machine according to claim 3, characterized in that: the water pipe is a U-shaped pipe and is connected with the rack (1) through a pipe clamp.
5. The automatic feeding mechanism of a glass fiber drawing machine according to claim 1, characterized in that: driven wheel (10) are installed on a slider, and slider one end is contradicted frame (1), and there is the pivot other end through lantern ring sliding connection, pivot one end is connected in frame (1), and the screw thread that supplies elasticity hold-down mechanism (11) swing joint is seted up to one end, and elasticity hold-down mechanism (11) include the handle, the handle is ring structure, and the interior wall of ring is seted up with the corresponding line of pivot tip screw thread, and passes through the spring rigid coupling between handle and the lantern ring.
6. The automatic feeding mechanism of a glass fiber drawing machine according to claim 1, characterized in that: the driving wheel (9) is fixedly arranged on the rack (1) through a bearing box, and the bearing box is in threaded connection with the rack (1).
7. The automatic feeding mechanism of a glass fiber drawing machine according to claim 1, characterized in that: the wire pressing rod (4) is movably connected to the output end of the wire pressing rod cylinder (3) through a clamping block, and the wire swinging rod (13) is movably connected to the output end of the wire swinging rod cylinder (5) through the clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121556465.7U CN215975551U (en) | 2021-07-08 | 2021-07-08 | Automatic wire feeding mechanism of glass fiber drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121556465.7U CN215975551U (en) | 2021-07-08 | 2021-07-08 | Automatic wire feeding mechanism of glass fiber drawing machine |
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| Publication Number | Publication Date |
|---|---|
| CN215975551U true CN215975551U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121556465.7U Active CN215975551U (en) | 2021-07-08 | 2021-07-08 | Automatic wire feeding mechanism of glass fiber drawing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772920A (en) * | 2022-05-16 | 2022-07-22 | 泰安佳成机电科技有限公司 | Automatic wire feeding mechanism of glass fiber drawing machine |
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2021
- 2021-07-08 CN CN202121556465.7U patent/CN215975551U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772920A (en) * | 2022-05-16 | 2022-07-22 | 泰安佳成机电科技有限公司 | Automatic wire feeding mechanism of glass fiber drawing machine |
| CN114772920B (en) * | 2022-05-16 | 2023-05-30 | 泰安佳成机电科技有限公司 | Automatic wire feeding mechanism of glass fiber wire drawing machine |
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