CN212832104U - Tow tension adjusting and controlling mechanism - Google Patents
Tow tension adjusting and controlling mechanism Download PDFInfo
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- CN212832104U CN212832104U CN202021559255.9U CN202021559255U CN212832104U CN 212832104 U CN212832104 U CN 212832104U CN 202021559255 U CN202021559255 U CN 202021559255U CN 212832104 U CN212832104 U CN 212832104U
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Abstract
The utility model relates to a weaving winding arrangement technical field provides silk bundle pulling force adjustment control mechanism, including the mounting panel, winding roller and gyro wheel all are used for around establishing the silk bundle, still include connecting rod and pulling force adjustment mechanism, the gyro wheel setting is served at one of connecting rod, pulling force adjustment mechanism sets up on the mounting panel, pulling force adjustment mechanism includes the dabber, the dabber rotates and sets up on the mounting panel, it is at the spindle to be detected the piece setting, rotate along with the dabber, analog quantity switch sets up on the mounting panel, be located and be detected piece one side, a rotational speed that is used for the perception to be detected the position of piece and control winding roller. Through the technical scheme, the problem that the tows on the bobbin are uneven in tension on different diameters or positions with the same diameter in the prior art is solved.
Description
Technical Field
The utility model relates to a weaving winding arrangement technical field, it is specific, relate to silk bundle pulling force adjustment control mechanism.
Background
The winder in the current market is not accurate enough and convenient enough to control the tow tension, and tows guided to a bobbin are uneven in tension on different diameters or different positions of the same diameter, so that the winding effect is not good enough.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tow pulling force adjustment control mechanism has solved among the prior art tow on the bobbin on different diameters or on the inhomogeneous problem of tow pulling force on the different positions of same diameter.
The technical scheme of the utility model as follows:
the tow tension adjusting and controlling mechanism comprises a mounting plate, a winding roller and a roller, wherein the winding roller and the roller are used for winding tows, and the tow tension adjusting and controlling mechanism further comprises
A connecting rod, the roller being disposed on one end of the connecting rod,
a tension adjusting mechanism arranged on the mounting plate and including
The other end of the connecting rod is arranged on the mandrel, the mandrel is rotationally arranged on the mounting plate,
the detected piece is arranged on the mandrel and rotates along with the mandrel,
and the analog quantity switch is arranged on the mounting plate, is positioned on one side of the detected piece and is used for sensing the position of the detected piece and controlling the rotating speed of the winding roller.
As a further technical scheme, the tension adjusting mechanism further comprises a resistance adjusting mechanism, and the resistance adjusting mechanism comprises
A cylinder disposed on the mounting plate,
the adjusting rod is arranged on the mandrel, and the air cylinder is used for generating damping force for the rotation of the adjusting rod relative to the mandrel.
As a further technical scheme, the detected piece is provided with an adjusting slot, and the resistance adjusting mechanism further comprises
And the adjusting sheet is arranged on the adjusting rod and is used for being inserted into the adjusting seam.
As a further technical scheme, the resistance adjusting mechanism also comprises
And the air cylinder is connected with an air source through the proportional valve and is used for controlling the output force of the air cylinder.
As a further technical scheme, the adjusting rod is provided with an adjusting hole, and the resistance adjusting mechanism further comprises
A mounting rod inserted into the adjusting hole,
the telescopic end of the cylinder is connected to the mounting rod through the fisheye bearing.
As a further technical scheme, a plurality of mounting holes are formed in the mounting plate, a plurality of adjusting holes are formed in the adjusting rod, the mounting holes are used for mounting the air cylinders, and the mounting holes correspond to the adjusting holes one to one.
As a further technical solution, the mounting plate comprises
A main plate, the mandrel is rotatably arranged on the main plate,
the cylinder is arranged on the top plate, and the mounting hole is formed in the top plate.
As a further technical scheme, the mounting plate also comprises
And the baffle is arranged on the main board and positioned on one side of the roller.
As a further technical scheme, the mounting plate also comprises
And the protection plate is arranged on the main plate, and the edge of the protection plate is larger than that of the detected piece.
As a further technical scheme, the analog quantity switch is an eddy current sensor, the detected piece is an eccentric wheel, a metal edge is arranged on the detected piece, and the analog quantity switch is used for detecting the position change of the detected piece and converting the position change into an electric signal.
The utility model discloses a theory of operation and beneficial effect do:
the utility model discloses in, the dabber rotates and sets up on the mounting panel, and a pot head of connecting rod is established at the spindle, is equipped with the gyro wheel on the other end of connecting rod, and the connecting rod can rotate along with the dabber, and then drives the gyro wheel and reciprocate, because winding roller and gyro wheel all are used for around establishing the silk bundle, and the both sides of gyro wheel still are equipped with the flange, prevent that the silk bundle from droing, so can adjust the pulling force of silk bundle through reciprocating of gyro wheel, but this regulation is intelligent and accurate inadequately.
Further, be provided with at the dabber and be detected the piece, be provided with analog quantity switch on the mounting panel, be located and be detected a one side, it can be the eccentric wheel of metal material to be detected the piece, analog quantity switch is current vortex sensor at this moment, it still can be the eccentric wheel of magnetism material to be detected the piece, analog quantity switch is hall sensor at this moment, analog quantity switch is used for the perception to be detected the position of piece, produce analog quantity signal, this analog quantity signal transmission is for the controller, the controller is controlled the drive arrangement of winding roller, and then the rotational speed of control winding roller, the control process is:
when the rotational speed of winding roller increases, the silk bundle through it drives the gyro wheel upward movement, the gyro wheel passes through the connecting rod and drives the dabber along clockwise rotation, the dabber drives and is detected the piece and rotate along clockwise, analog switch detects the position that is detected the piece and changes, produce the analog signal, this analog signal transmits for the controller, the controller is controlled the drive arrangement of winding roller, and then the rotational speed of control winding roller reduces, the winding roller drives the gyro wheel through the silk bundle above that and gets back to initial position, the gyro wheel drives the dabber through the connecting rod and follows anticlockwise rotation, the dabber drives and is detected the piece and get back to initial position along anticlockwise rotation, the atress of gyro wheel reaches the balance again, accommodation process accomplishes.
When the rotational speed of winding roller reduces, the silk bundle through it drives the gyro wheel downstream, the gyro wheel drives the dabber through the connecting rod and follows anticlockwise rotation, the dabber drives and is detected the piece and follows anticlockwise rotation, analog switch detects the position that is detected the piece and changes, produce the analog signal, this analog signal transmits for the controller, the controller is controlled the drive arrangement of winding roller, and then the rotational speed increase of control winding roller, the winding roller drives the gyro wheel through the silk bundle above that and gets back to initial position, the gyro wheel drives the dabber through the connecting rod and follows clockwise rotation, the dabber drives and is detected the piece and follows clockwise rotation and get back to initial position, the atress of gyro wheel reaches the balance again, accommodation process accomplishes.
The tow tension adjusting and controlling mechanism can be accurately and conveniently adjusted, the tow tension can be controlled to be large, the winding speed of the winding roller can be controlled to be matched with the production line speed, and the electric control system can keep the tow tension in a dynamic balance in a small range by controlling the change of the rotating speed of the motor, so that the winding quality is ensured.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially enlarged schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the detected object of the present invention;
fig. 4 is a schematic structural view of the fisheye bearing of the present invention;
fig. 5 is a schematic structural diagram of the mounting plate of the present invention;
in the figure: 1-mounting plate, 2-winding roller, 3-rolling wheel, 4-filament bundle, 5-connecting rod, 6-tension adjusting mechanism, 7-mandrel, 8-detected piece, 9-analog quantity switch, 10-adjusting seam, 11-adjusting mechanism, 12-air cylinder, 13-adjusting rod, 14-adjusting sheet, 15-proportional valve, 16-adjusting hole, 17-mounting rod, 18-fisheye bearing, 19-mounting hole, 20-main plate, 21-top plate, 22-baffle plate, 23-protection plate and 24-metal edge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.
As shown in fig. 1 to 5, the present embodiment proposes
The utility model provides a silk bundle pulling force adjustment control mechanism, includes mounting panel 1, winding roller 2 and gyro wheel 3, and winding roller 2 and gyro wheel 3 all are used for around establishing silk bundle 4, still includes
A connecting rod 5, a roller 3 is arranged on one end of the connecting rod 5,
a tension adjusting mechanism 6 arranged on the mounting plate 1 and comprising
A mandrel 7, the other end of the connecting rod 5 is arranged on the mandrel 7, the mandrel 7 is rotationally arranged on the mounting plate 1,
a detected piece 8, the detected piece 8 is arranged on the mandrel 7 and rotates along with the mandrel 7,
and the analog quantity switch 9 is arranged on the mounting plate 1 and positioned on one side of the detected piece 8 and is used for sensing the position of the detected piece 8 and controlling the rotating speed of the winding roller 2.
In this embodiment, dabber 7 rotates and sets up on mounting panel 1, the pot head of connecting rod 5 is established at dabber 7, be equipped with gyro wheel 3 on the other end of connecting rod 5, connecting rod 5 can rotate along with dabber 7, and then drive gyro wheel 3 and reciprocate, because winding roller 2 and gyro wheel 3 all are used for around establishing silk bundle 4, the both sides of gyro wheel 3 still are equipped with the flange, prevent that silk bundle 4 from droing, so can adjust the pulling force of silk bundle 4 through reciprocating of gyro wheel 3, but this regulation is intelligent and accurate inadequately.
Further, be provided with on dabber 7 and be detected 8, be provided with analog quantity switch 9 on the mounting panel 1, be located and be detected 8 one side, it can be the eccentric wheel of metal material to be detected 8, analog quantity switch 9 is the eddy current sensor at this moment, it can also be the eccentric wheel of magnetism material to be detected 8, analog quantity switch 9 is hall sensor at this moment, analog quantity switch 9 is used for the perception to be detected the position of 8, produce the analog quantity signal, this analog quantity signal transmits the controller, the controller is controlled the drive arrangement of winding roller 2, and then the rotational speed of control winding roller 2, the control process is:
when the rotational speed of winding roller 2 increases, 4 drive gyro wheel 3 upward movement through the silk bundle thereon, gyro wheel 3 drives dabber 7 through connecting rod 5 and rotates along clockwise anticlockwise, dabber 7 drives and is detected 8 and rotates along clockwise anticlockwise, analog switch 9 detects the position that is detected 8 and changes, produce the analog signal, this analog signal transmits for the controller, the controller is controlled winding roller 2's drive arrangement, and then control winding roller 2's rotational speed reduces, winding roller 2 drives gyro wheel 3 through 4 silk bundle thereon and gets back to the initial position, gyro wheel 3 drives dabber 7 through connecting rod 5 and rotates along anticlockwise clockwise, dabber 7 drives and is detected 8 and returns to the initial position along anticlockwise clockwise, the atress of gyro wheel 3 reaches balance once more, accommodation process accomplishes.
When the rotational speed of winding roller 2 reduces, 4 drive gyro wheel 3 downstream through the silk bundle on it, gyro wheel 3 drives dabber 7 through connecting rod 5 and rotates along anticlockwise clockwise, dabber 7 drives and is detected 8 and rotates along anticlockwise clockwise, analog switch 9 detects the position that is detected 8 and changes, produce the analog signal, this analog signal transmits for the controller, the controller is controlled winding roller 2's drive arrangement, and then control winding roller 2's rotational speed increase, winding roller 2 drives gyro wheel 3 through 4 drive of the silk bundle on it and gets back to the initial position, gyro wheel 3 drives dabber 7 through connecting rod 5 and rotates along clockwise anticlockwise, dabber 7 drives and is got back to the initial position along clockwise anticlockwise rotation by detection piece 8, the atress of gyro wheel 3 reaches balance once more, accommodation process accomplishes.
The tow tension adjusting and controlling mechanism can accurately and conveniently adjust and control the tow tension to be large and control the winding speed of the winding roller 2 to be matched with the production line speed, and an electric control system enables the tow 4 tension to keep dynamic balance in a small range by controlling the change of the rotating speed of a motor, thereby ensuring the winding quality.
Further, the tension adjusting mechanism 6 further comprises a resistance adjusting mechanism 11, and the resistance adjusting mechanism 11 comprises
A cylinder 12, which is arranged on the mounting plate 1,
the adjustment rod 13 is provided on the mandrel 7, and the cylinder 12 is used for generating damping force to the rotation of the adjustment rod 13 relative to the mandrel 7.
In this embodiment, a force F1 can be output by the cylinder 12 on the mounting plate 1, the telescopic end of the cylinder 12 acts on the adjusting rod 13, the adjusting rod 13 is fixedly sleeved on the mandrel 7, the mandrel 7 is further sleeved with the connecting rod 5, the roller 3 is arranged on the connecting rod 5, and then the force F1 is transmitted to the roller 3, when the winding roller 2 is in a balanced state, an upward pulling force F2 is generated on the roller 3 by the rotation of the winding roller, and at this time, the force F1 and the force F2 are balanced with each other.
Furthermore, another resistance adjusting mechanism 11 based on the same idea is provided with an adjusting seam 10 on the detected piece 8, the tension adjusting mechanism 6 further comprises a resistance adjusting mechanism 11, and the resistance adjusting mechanism 11 comprises
A cylinder 12, which is arranged on the mounting plate 1,
an adjusting rod 13, the adjusting rod 13 is arranged on the mandrel 7, the air cylinder 12 is used for generating damping force to the rotation of the adjusting rod 13 relative to the mandrel 7,
and an adjusting sheet 14 arranged on the adjusting rod 13 and used for being inserted into the adjusting seam 10.
In this embodiment, another resistance adjusting mechanism 11 is provided, an adjusting rod 13 is rotatably disposed on the mandrel 7, an adjusting tab 14 disposed on the adjusting rod 13 is inserted into the adjusting slit 10 of the detected member 8, if a balanced state is achieved, the detected member 8 should be in an initial state for easy observation, and a marker may be added. The tension adjustment process is performed only when the winding roller 2 rotates to generate an upward tension F2 on the roller 3 exceeding or being smaller than the output force F1 of the air cylinder 12.
Further, the resistance adjusting mechanism 11 further includes
And the proportional valve 15 is connected with the air source through the proportional valve 15, and is used for controlling the magnitude of the output force of the air cylinder 12.
In this embodiment, cylinder 12 is connected with the air supply through proportional valve 15, can control the size of cylinder 12 output power, and its performance variation such as intensity, elasticity of different fibre of cultivars only needs to change 15 export pressure size through electrical control, just can change the size of tow 4 pulling force F2, makes the winder adapt to the requirement that different cultivars fibre was convoluteed, and application scope is wider.
Furthermore, the adjusting rod 13 is provided with an adjusting hole 16, and the resistance adjusting mechanism 11 further comprises
A mounting rod 17 inserted into the adjusting hole 16,
a fisheye bearing 18, the telescopic end of the cylinder 12 is connected to the mounting rod 17 through the fisheye bearing 18.
In this embodiment, the flexible end of cylinder 12 passes through fisheye bearing 18 to be connected on installation pole 17, has guaranteed the degree of freedom of multi-angle when connecting, and installation pole 17 inserts in adjusting the hole 16 on adjusting pole 13, can dismantle at any time, also convenient the regulation.
Further, a plurality of mounting holes 19 are formed in the mounting plate 1, a plurality of adjusting holes 16 are formed in the adjusting rod 13, the mounting holes 19 are used for mounting the air cylinders 12, and the mounting holes 19 correspond to the adjusting holes 16 one by one.
In this embodiment, a plurality of mounting holes 19 are formed in the mounting plate 1, and a plurality of adjusting holes 16 are formed in the adjusting rod 13, so that the force output by the cylinder 12 can be adjusted at different force arm positions, the mounting holes 19 are used for mounting the cylinder 12, and the mounting holes 19 correspond to the adjusting holes 16 one to one, thereby facilitating the connection of the cylinder 12 and the adjusting rod 13.
Further, the mounting plate 1 includes
A main plate 20, a mandrel 7 is rotatably arranged on the main plate 20,
a top plate 21, the cylinder 12 is provided on the top plate 21, and the mounting hole 19 is provided on the top plate 21.
In this embodiment, the mounting plate 1 includes a main plate 20 and a top plate 21, the spindle 7 is rotatably disposed on the main plate 20 through a bearing, and the cylinder 12 is disposed on the top plate 21.
Further, the mounting plate 1 further includes
And a baffle 22 arranged on the main board 20 and positioned at one side of the roller 3.
In this embodiment, the baffle 22 is disposed on the main board 20 and is close to one side of the roller 3, so as to prevent the tow 4 from being polluted in the working process of the tension adjusting mechanism 6, or prevent the tow 4 from being wound around the tension adjusting mechanism 6.
Further, the mounting plate 1 further includes
And a shielding plate 23 disposed on the main plate 20 and having an edge larger than that of the detected member 8.
In this embodiment, the main board 20 is further provided with a semicircular protection plate 23, and the edge of the protection plate is larger than the edge of the detected piece 8, so that the pulling force adjusting mechanism 6 is prevented from accidentally injuring surrounding operators in the working process.
Furthermore, the analog quantity switch 9 is an eddy current sensor, the detected piece 8 is an eccentric wheel, the detected piece 8 is provided with a metal edge 24,
the analog quantity switch 9 is used for detecting the position change of the detected piece 8 and converting the position change into an electric signal.
In this embodiment, the analog switch 9 is an eddy current sensor, the detected piece 8 is an eccentric wheel, the detected piece 8 is provided with a metal edge 24, the analog switch 9 can also be a hall sensor, at this time, the detected piece 8 is an eccentric wheel and is made of a magnetic material, and the analog switch 9 is used for detecting the position change of the detected piece 8 and converting the position change into an electric signal.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a silk bundle pulling force regulation and control mechanism, includes mounting panel (1), winding roller (2) and gyro wheel (3), winding roller (2) with gyro wheel (3) all are used for around establishing silk bundle (4), its characterized in that still includes
A connecting rod (5), the roller (3) is arranged on one end of the connecting rod (5),
a tension adjusting mechanism (6) arranged on the mounting plate (1) and comprising
The other end of the connecting rod (5) is arranged on the mandrel (7), the mandrel (7) is rotationally arranged on the mounting plate (1),
the detected piece (8) is arranged on the mandrel (7) and rotates along with the mandrel (7),
and the analog quantity switch (9) is arranged on the mounting plate (1), is positioned on one side of the detected piece (8) and is used for sensing the position of the detected piece (8) and controlling the rotating speed of the winding roller (2).
2. The tow tension adjustment control mechanism according to claim 1, wherein the tension adjustment mechanism (6) further comprises a resistance adjustment mechanism (11), and the resistance adjustment mechanism (11) comprises
A cylinder (12) arranged on the mounting plate (1),
the adjusting rod (13) is arranged on the mandrel (7), and the air cylinder (12) is used for generating damping force for the rotation of the adjusting rod (13) relative to the mandrel (7).
3. The tow tension adjusting and controlling mechanism according to claim 2, wherein the detected member (8) is provided with an adjusting slit (10), and the resistance adjusting mechanism (11) further comprises
And the adjusting sheet (14) is arranged on the adjusting rod (13) and is used for being inserted into the adjusting seam (10).
4. The tow tension adjustment control mechanism according to claim 2 or 3, wherein the resistance adjustment mechanism (11) further comprises
The air cylinder (12) is connected with an air source through the proportional valve (15) and is used for controlling the output force of the air cylinder (12).
5. The tow tension adjustment control mechanism according to claim 4, wherein the adjusting rod (13) is provided with an adjusting hole (16), and the resistance adjusting mechanism (11) further comprises
A mounting rod (17) inserted into the adjusting hole (16),
the telescopic end of the cylinder (12) is connected to the mounting rod (17) through the fisheye bearing (18).
6. The tow tensile force adjusting and controlling mechanism according to claim 5, wherein a plurality of mounting holes (19) are formed in the mounting plate (1), a plurality of adjusting holes (16) are formed in the adjusting rod (13), the mounting holes (19) are used for mounting the air cylinders (12), and the mounting holes (19) correspond to the adjusting holes (16) in a one-to-one manner.
7. The tow tension adjustment and control mechanism according to claim 6, wherein the mounting plate (1) comprises a main plate (20), the mandrel (7) is rotatably arranged on the main plate (20),
a top plate (21), the cylinder (12) being disposed on the top plate (21), the mounting hole (19) being disposed on the top plate (21).
8. The strand pulling force adjustment control mechanism according to claim 7, wherein the mounting plate (1) further comprises
And the baffle plate (22) is arranged on the main plate (20) and is positioned on one side of the roller (3).
9. The strand pulling force adjustment control mechanism according to claim 7, wherein the mounting plate (1) further comprises
And the protection plate (23) is arranged on the main plate (20), and the edge of the protection plate is larger than that of the detected piece (8).
10. The tow tension adjusting and controlling mechanism according to any one of claims 5 to 8, wherein the analog quantity switch (9) is an eddy current sensor, the detected piece (8) is an eccentric wheel, a metal edge (24) is arranged on the detected piece (8), and the analog quantity switch (9) is used for detecting the position change of the detected piece (8) and converting the position change into an electric signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021559255.9U CN212832104U (en) | 2020-07-31 | 2020-07-31 | Tow tension adjusting and controlling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021559255.9U CN212832104U (en) | 2020-07-31 | 2020-07-31 | Tow tension adjusting and controlling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212832104U true CN212832104U (en) | 2021-03-30 |
Family
ID=75125534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021559255.9U Active CN212832104U (en) | 2020-07-31 | 2020-07-31 | Tow tension adjusting and controlling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212832104U (en) |
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2020
- 2020-07-31 CN CN202021559255.9U patent/CN212832104U/en active Active
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