CN217807996U - Rapier weaving machine tension sensor - Google Patents
Rapier weaving machine tension sensor Download PDFInfo
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- CN217807996U CN217807996U CN202123383556.8U CN202123383556U CN217807996U CN 217807996 U CN217807996 U CN 217807996U CN 202123383556 U CN202123383556 U CN 202123383556U CN 217807996 U CN217807996 U CN 217807996U
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- tension
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- yarn
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Abstract
The utility model discloses a rapier weaving machine tension sensor, including the sensor base member, rotate on the sensor base member and connect a sheave, set up a cavity on the sensor base member, install the foil gage on the sensor base member, install tension adjusting device on the sensor base member, tension adjusting device connects the mounting panel, and the both sides of mounting panel are rotated respectively and are connected a sheave, fixed block of fixed connection is distinguished to the both sides of sensor base member, the fixed block with the mounting panel corresponds the cooperation and connects, the utility model has the advantages of: the yarn is arranged between the grooved wheel on the mounting plate and the grooved wheel on the sensor base body, and the distance between the mounting plate and the sensor base body is adjustable, so that the tension on the yarn can be adjusted, and the tension adjusting device can adjust the height of the mounting plate in real time according to the tension on the yarn, so that a worker does not need to monitor the tension change condition on the yarn any more, and the condition that the yarn is broken due to the overlarge tension of the yarn is also avoided.
Description
Technical Field
The utility model relates to a tension sensor technical field specifically is a rapier weaving machine tension sensor.
Background
Tension control refers to the ability of controlling the tension of raw materials when being transported on equipment lastingly, and the tension on the yarn is detected through the tension sensor when current rapier weaving machine is using, needs the staff to pay attention to the tension numerical value of output on the tension sensor constantly, and when numerical value reflects tension on the yarn too big, the tension on the yarn is adjusted through other equipment again, not only can bring inconvenience for the staff, if tension on the yarn is too big not in time to adjust, can even make the yarn fracture.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a tension sensor of a rapier loom.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a rapier weaving machine tension sensor, includes the sensor base member, rotates on the sensor base member and connects a sheave, sets up a cavity on the sensor base member, installs the foil gage on the sensor base member, and the foil gage is located directly over the cavity, installs tension adjusting device on the sensor base member, and tension adjusting device connects the mounting panel, and the both sides of mounting panel are rotated respectively and are connected a sheave, and the both sides of sensor base member are fixed connection fixed block respectively, the fixed block with the mounting panel corresponds the cooperation and is connected.
Preferably, tension adjusting device includes the motor, connects the screw rod on the output shaft of motor, installs the slider on the screw rod, regulating plate of fixed connection on the slider, and the regulating plate top is equipped with the slide bar, the slide bar with regulating plate contact cooperation, slide bar fixed connection the mounting panel.
Preferably, the adjusting plate is provided with a first arc surface, the lower end of the sliding rod is provided with a second arc surface, and the first arc surface is in corresponding contact fit with the second arc surface.
Preferably, the fixed block is provided with a mounting groove, the bottom of the mounting groove is provided with a return spring, the upper end of the return spring is fixedly connected with a connecting rod, and the upper end of the connecting rod is fixedly connected with the mounting plate.
The utility model has the advantages that:
1. the yarn is arranged between the grooved wheel on the mounting plate and the grooved wheel on the sensor base body, and the distance between the mounting plate and the sensor base body is adjustable, so that the tension on the yarn can be adjusted.
2. The lift of mounting panel carries out automatically regulated through tension adjusting device, and tension adjusting device can be according to the height of the tension real-time adjustment mounting panel on the yarn for the staff no longer need monitor the tension situation of change on the yarn, has also avoided because yarn tension is too big the cracked condition of yarn that appears.
Drawings
FIG. 1 is a schematic view of the basic structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is an enlarged view of a portion a of fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the utility model provides a pair of rapier weaving machine tension sensor, including sensor base member 1, sensor base member 1 is the cuboid, and sensor base member 1's one end connecting pin 61 rotates on the round pin axle 61 and connects a sheave 6, and two mounting holes 9 are seted up to one side of sensor base member 1, all peg graft a bolt 91 in every mounting hole 9, install sensor base member 1 through bolt 91. A cavity 7 is formed in the sensor base body 1, a strain gauge 2 is connected to a thin wall above the cavity 7, and the strain gauge 2 is tightly adhered to the sensor base body 1 through an adhesive. When sensor base member 1 atress warp, foil gage 2 follows sensor base member 1 and warp together, and foil gage 2's deformation converts the electrical signal into, and the rethread lead wire is with electrical signal output, and the lead wire does not show in the picture, and foil gage 2 is prior art with the lead wire and therefore no longer gives details.
The tension adjusting device 8 is installed on the sensor base body 1, as shown in fig. 4, the tension adjusting device 8 comprises a motor 81, a motor installation groove 10 is formed in the sensor base body 1, a motor 81 is installed in the motor installation groove 10, the motor 81 and the strain gauge 2 are connected in the same control circuit, and the motor 81 is a forward and reverse rotation circulating motor. A sliding groove 11 is formed in one side of a motor installation groove 10 in a sensor base body 1, an output shaft of a motor 81 extends into the sliding groove 11, a screw 82 is connected to the output shaft of the motor 81, a positive thread is arranged on the screw 82, a sliding block 83 is arranged on the screw 82, a screw hole with a positive thread direction is formed in the sliding block 83, and when the motor 81 works, the sliding block 83 on the screw 82 slides leftwards or rightwards. An adjusting plate 84 is welded on the sliding block 83, a first arc surface is arranged on the adjusting plate 84, a sliding rod 85 is arranged above the adjusting plate 84, the sliding rod 85 is in sliding fit with the round hole 12 formed in the sensor base body 1, a second arc surface is arranged at the lower end of the sliding rod 85, the first arc surface is in corresponding contact fit with the second arc surface, when the sliding block 83 drives the adjusting plate 84 to move left, the sliding rod 85 descends, and when the sliding block 83 drives the adjusting plate 84 to move right, the sliding rod 85 ascends.
The tension adjusting device 8 is connected with the mounting plate 5, the mounting plate 5 is of a U-shaped structure, the mounting plate 5 is welded with the sliding rod 85, the sliding rod 85 moves to drive the mounting plate 5 to move upwards or downwards, two sides of the mounting plate 5 are respectively connected with the pin shaft 61, and the pin shaft 61 rotates to be connected with the grooved wheel 6.
As shown in fig. 3, two fixed blocks 4 are welded to two sides of the sensor base 1, the fixed blocks 4 are provided with mounting grooves 41, return springs 42 are mounted at the bottoms of the mounting grooves 41, connecting rods 43 are welded to the upper ends of the return springs 42, and mounting plates 5 are welded to the upper ends of the connecting rods 43.
Two sheaves 6 on the mounting panel 5 are placed in a triangular shape with a sheave 6 on the sensor base body 1, the yarn 13 passes through the top of the left sheave 6 in fig. 3 in proper order, the below of the middle sheave 6, the top of the right sheave 6 passes through, the tension borne by the yarn 13 is transmitted to the sensor base body 1 through the sheave 6, when the tension is too large, the strain gauge 2 transmits an output signal to the control circuit, the control circuit controls the motor 81 to rotate, the slider 83 moves leftwards, the adjusting rod 85 descends, the mounting panel 5 descends, the distance between the sheave 6 of the top and the sheave 6 of the below reduces, the tension borne on the yarn 13 reduces, the tension on the yarn 13 is dynamically adjusted, and therefore the situation that the tension borne on the yarn 13 is too large can be prevented.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A rapier weaving machine tension sensor which characterized in that: including sensor base member (1), rotate on sensor base member (1) and connect a sheave (6), set up a cavity (7) on sensor base member (1), install foil gage (2) on sensor base member (1), foil gage (2) are in directly over cavity (7), install tension adjusting device (8) on sensor base member (1), mounting panel (5) is connected in tension adjusting device (8), the both sides of mounting panel (5) are rotated respectively and are connected a sheave (6), fixed block (4) of fixed connection are distinguished to the both sides of sensor base member (1), fixed block (4) with mounting panel (5) correspond the cooperation and are connected.
2. The rapier loom tension sensor according to claim 1, wherein: tension adjusting device (8) include motor (81), connect screw rod (82) on the output shaft of motor (81), install slider (83) on screw rod (82), regulating plate (84) of fixed connection are gone up in slider (83), and regulating plate (84) top is equipped with slide bar (85), slide bar (85) with regulating plate (84) contact cooperation, slide bar (85) fixed connection mounting panel (5).
3. The rapier loom tension sensor according to claim 2, wherein: the adjusting plate (84) is provided with a first cambered surface, the lower end of the sliding rod (85) is provided with a second cambered surface, and the first cambered surface is in corresponding contact fit with the second cambered surface.
4. The rapier loom tension sensor according to claim 1, wherein: the fixing block (4) is provided with a mounting groove (41), a return spring (42) is mounted at the bottom of the mounting groove (41), the upper end of the return spring (42) is fixedly connected with a connecting rod (43), and the upper end of the connecting rod (43) is fixedly connected with the mounting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123383556.8U CN217807996U (en) | 2021-12-31 | 2021-12-31 | Rapier weaving machine tension sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123383556.8U CN217807996U (en) | 2021-12-31 | 2021-12-31 | Rapier weaving machine tension sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217807996U true CN217807996U (en) | 2022-11-15 |
Family
ID=83959141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123383556.8U Active CN217807996U (en) | 2021-12-31 | 2021-12-31 | Rapier weaving machine tension sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217807996U (en) |
-
2021
- 2021-12-31 CN CN202123383556.8U patent/CN217807996U/en active Active
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