CN220170412U - Tension machine force measuring structure - Google Patents
Tension machine force measuring structure Download PDFInfo
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- CN220170412U CN220170412U CN202321260495.2U CN202321260495U CN220170412U CN 220170412 U CN220170412 U CN 220170412U CN 202321260495 U CN202321260495 U CN 202321260495U CN 220170412 U CN220170412 U CN 220170412U
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- support frame
- force measuring
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- tension
- force
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- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 3
- 244000309464 bull Species 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a tension machine force measuring structure. The tension machine force measuring structure comprises: tension wheel axle, support frame, apron, reduction gear and pinion axle, the epaxial wheel body that is equipped with of tension wheel, wheel body one side is the bull gear, support frame right side opening inside hollow is equipped with the dynamometry support in the support frame, be equipped with slide bearing between dynamometry support and the support frame, be equipped with the arm of force that extends the support frame on the dynamometry support, be equipped with on the arm of force and draw the pressure sensor, the apron is used for closing the opening side of support frame, the reduction gear is fixed with the dynamometry support, pinion axle one side is the profile of tooth form to with bull gear meshing, the pinion axle opposite side passes the dynamometry support and is connected with the reduction gear, and set up the bearing between this side pinion axle and the support frame. Through winding the wire on the wheel body, when the wire received the pulling force, exert a moment to the wheel body, on the big ring gear, pinion shaft, reduction gear and force measurement support passed through in proper order makes this moment finally conduct and draws the pressure sensor and carry out the dynamometry.
Description
Technical Field
The utility model belongs to the field of tensioners, and particularly relates to a force measuring structure of a tensioner.
Background
The existing market tensioner measures the tension of a wire by measuring the oil pressure in an oil way of a hydraulic motor to reflect the tension, and the measured data is not visual and has large errors due to the complexity of a hydraulic system, particularly, under the condition that a tension pulley is braked by a speed reducer, the oil pressure in the oil way can not reflect the tension, and great inconvenience is caused to the measurement of the tension of the wire.
Disclosure of Invention
In view of the defects existing in the prior tension machine for measuring the tension of a wire, the technical problems to be solved by the utility model are as follows: the novel force measuring structure is provided, so that the measured tension is more stable and the accuracy is higher.
In order to achieve the above object, according to one aspect of the present utility model, the present utility model is achieved by the following technical means: a tensioner force-measuring structure comprising:
the tension wheel shaft is provided with a wheel body, and one side of the wheel body is provided with a large gear ring;
the device comprises a support frame, wherein the right side of the support frame is provided with an opening, a force measuring support is arranged in the support frame, a sliding bearing is arranged between the force measuring support and the support frame, a force arm extending out of the support frame is arranged on the force measuring support, and a tension and compression sensor is arranged on the force arm;
the cover plate is used for sealing the opening side of the support frame;
the speed reducer is fixed with the force measuring bracket;
and one side of the pinion shaft is tooth-shaped and is meshed with the large gear ring, the other side of the pinion shaft penetrates through the force measuring bracket to be connected with the speed reducer, and a bearing is arranged between the side pinion shaft and the supporting bracket.
When the wire receives tension, a moment is applied to the wheel body, and the moment is transmitted to a pinion shaft meshed with the big gear ring fixed with the wheel body, so that the moment acts on a speed reducer. The speed reducer is arranged on the force measuring bracket so that the moment is finally transmitted to the tension and compression sensor.
Further, a bearing I is arranged between the tension wheel shaft and the wheel body.
Further, the support frame is a hollow ladder column and consists of a large-diameter column body and a small-diameter column body, a sliding bearing is arranged between the inner wall of the large-diameter column body and the force measuring support, and a bearing is arranged between the inner wall of the small-diameter column body and the pinion shaft.
Further, the decelerator may be replaced by an electric or hydraulic motor.
Compared with the prior art, the utility model has the advantages that: compared with the traditional tension machine force measuring mode, the tension machine force measuring structure provided by the utility model has the advantages that the measured result is more accurate and visual, and the numerical value of the tension wheel can still be detected under the condition that the tension wheel is braked by the speed reducer, so that the tension machine is more convenient and visual to use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of a force measuring structure of a tensioner according to the present utility model.
Fig. 2 is a schematic diagram of a moment arm structure according to the present utility model.
Reference numerals illustrate: 1. a tension wheel shaft; 2. a wheel body; 3. a pinion shaft; 4. a support frame; 5. a force measuring bracket; 6. a speed reducer; 7. a bearing I; 8. a large gear ring; 9. tooth shape; 10. a bearing; 11. a sliding bearing; 12. arm of force.
Detailed Description
The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "bottom," "top," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
Example 1
Referring to fig. 1, a tension measuring structure provided in this embodiment includes: the tension wheel comprises a tension wheel shaft 1, a wheel body 2, a pinion shaft 3, a support frame 4, a force measuring bracket 5, a speed reducer 6, a tension and compression sensor and a cover plate, wherein a bearing I7 is fixed on the tension wheel shaft 1, the wheel body 2 is fixed on the bearing I7, the right side of the wheel body 2 is a large gear ring 8 integrated with the wheel body 2, the support frame 4 is a hollow ladder column and consists of a large-diameter column and a small-diameter column, the right side of the support frame 4 is further provided with an opening design, a sliding bearing 11 is fixed on the inner wall of the large-diameter column of the support frame 4, the force measuring bracket 5 is internally fixed in the sliding bearing 11, the speed reducer 6 is mounted on the right side of the force measuring bracket 5, the cover plate is mounted on the right end face of the support frame 4 and used for limiting the left-right movement of the force measuring bracket 5, a force arm 12 which radially extends out of the support frame 4 is vertically fixed on the force measuring bracket 5, the force arm 12 is connected with the tension and compression sensor, the left side of the small wheel 3 is provided with a tooth shape 9, the tooth shape 9 is meshed with the large gear ring 8, the right side of the small gear shaft 3 passes through the support frame 4 and the right side of the support frame 6 and an output hole of the speed reducer 6, and the small bearing 10 is fixed between the right side of the small gear shaft 3 and the inner wall of the support frame 4.
When the tension wheel shaft 1, the support frame 4 and the tension and compression sensor are all installed on the tension machine support, the wire is wound on the wheel body 2, when the wire receives tension, a moment is applied to the wheel body 2, the moment is transmitted to the pinion shaft 3 meshed with the wheel body 2 through the large gear ring 8 integrated with the wheel body 2, and then the moment acts on the speed reducer 6, as the speed reducer 6 is installed on the force measuring support 5, the force measuring support 5 and the support frame 4 form a pin connection state through the force arm 12, the moment is transmitted to the force measuring support 5 through the speed reducer 6 and finally transmitted to the tension and compression sensor, the acting force of the force measuring support 5 on the force measuring sensor is measured through the tension and compression sensor, and the tension of the wire can be calculated through calculation.
The tension machine force measuring structure with the structure is more accurate and visual in measurement result, and the value of the tension machine can still be detected under the condition that the tension wheel is braked by the speed reducer, so that the tension machine is more convenient and visual in use.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. A tensioner force measuring structure comprising:
the tension wheel shaft is provided with a wheel body, and one side of the wheel body is provided with a large gear ring;
the device comprises a support frame, wherein the right side of the support frame is provided with an opening, a force measuring support is arranged in the support frame, a sliding bearing is arranged between the force measuring support and the support frame, a force arm extending out of the support frame is arranged on the force measuring support, and a tension and compression sensor is arranged on the force arm;
the cover plate is used for sealing the opening side of the support frame;
the speed reducer is fixed with the force measuring bracket;
and one side of the pinion shaft is tooth-shaped and is meshed with the large gear ring, the other side of the pinion shaft penetrates through the force measuring bracket to be connected with the speed reducer, and a bearing is arranged between the side pinion shaft and the supporting bracket.
2. A tensioner force measuring structure as claimed in claim 1, wherein: and a bearing I is arranged between the tension wheel shaft and the wheel body.
3. A tensioner force measuring structure as claimed in claim 1, wherein: the support frame is a hollow ladder column and consists of a large-diameter column body and a small-diameter column body, a sliding bearing is arranged between the inner wall of the large-diameter column body and the force measuring support, and a bearing is arranged between the inner wall of the small-diameter column body and the pinion shaft.
4. A tensioner force measuring structure as claimed in claim 1, wherein: the decelerator may be replaced by an electric or hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260495.2U CN220170412U (en) | 2023-05-23 | 2023-05-23 | Tension machine force measuring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260495.2U CN220170412U (en) | 2023-05-23 | 2023-05-23 | Tension machine force measuring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220170412U true CN220170412U (en) | 2023-12-12 |
Family
ID=89065609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321260495.2U Active CN220170412U (en) | 2023-05-23 | 2023-05-23 | Tension machine force measuring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220170412U (en) |
-
2023
- 2023-05-23 CN CN202321260495.2U patent/CN220170412U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
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