CN212070608U - Steel scissors - Google Patents
Steel scissors Download PDFInfo
- Publication number
- CN212070608U CN212070608U CN202020552111.4U CN202020552111U CN212070608U CN 212070608 U CN212070608 U CN 212070608U CN 202020552111 U CN202020552111 U CN 202020552111U CN 212070608 U CN212070608 U CN 212070608U
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- Prior art keywords
- gear
- hydraulic motor
- rotate
- drive
- connecting frame
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- Expired - Fee Related
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Abstract
The utility model relates to a steel is cut, including link, No. two links, main part and dynamic shear. The utility model has the advantages that: the first hydraulic motor can drive the first gear to rotate after being started, the first gear can drive the rack to move due to the fact that the first gear is meshed with the rack, and the first hydraulic motor can drive the second connecting frame to linearly move due to the fact that the rack is fixedly connected with the second connecting frame. The second hydraulic motor can drive the second gear to rotate after being started, the second gear is meshed with the inner gear ring and drives the inner gear ring to rotate, and the inner gear ring is fixedly connected with the inner ring and the main body, so that the second hydraulic motor can drive the main body to rotate. Because pneumatic cylinder, dynamic shear and main part are articulated each other, can drive dynamic shear after the pneumatic cylinder starts and rotate, make the main part and the mutual interlock of the shearing sword of dynamic shear, realize the effect of cuting. Through above-mentioned structure, make the steel cut can rotate and follow rectilinear movement, increase the flexibility that the steel was cut.
Description
Technical Field
The utility model relates to a steel is cut, especially relates to a steel is cut.
Background
In the engineering construction process, the work is often required to be carried out in narrow and complex environments. The mechanical arm of the existing engineering equipment can only perform simple actions and cannot work in a complex environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a steel and cut.
The utility model discloses a realize through following technical scheme:
a steel shear comprises a first connecting frame, a second connecting frame, a main body and a movable shear, wherein the first connecting frame is fixedly arranged on a first hydraulic motor, an output shaft of the first hydraulic motor is connected with a first gear, the first gear is meshed with a rack, the rack is fixedly connected with the second connecting frame, the second connecting frame is fixedly connected with an outer ring, the main body is fixedly connected with an inner ring, the inner ring is sleeved inside the outer ring, a plurality of rollers are arranged between the outer ring and the inner ring, an inner gear ring is arranged on the inner side of the inner ring, the second connecting frame is fixedly arranged with a second hydraulic motor, an output shaft of the second hydraulic motor is fixedly connected with a second gear, the second gear is meshed with the inner gear ring, the main body is connected with the movable shear through a hinge, the main body is connected with a hydraulic cylinder through a hinge, and the free end of the hydraulic cylinder is connected with the movable shear through a hinge, the main body and the movable shears are respectively provided with a shearing edge.
According to the above technical solution, preferably, the first connecting frame is provided with a sliding groove, and the rack is slidably mounted in the sliding groove.
According to the above technical solution, preferably, the output shaft of the first hydraulic motor and the output shaft of the second hydraulic motor are perpendicular to each other.
The utility model has the advantages that: the first hydraulic motor can drive the first gear to rotate after being started, the first gear can drive the rack to move due to the fact that the first gear is meshed with the rack, and the first hydraulic motor can drive the second connecting frame to linearly move due to the fact that the rack is fixedly connected with the second connecting frame. The second hydraulic motor can drive the second gear to rotate after being started, the second gear is meshed with the inner gear ring and drives the inner gear ring to rotate, and the inner gear ring is fixedly connected with the inner ring and the main body, so that the second hydraulic motor can drive the main body to rotate. Because pneumatic cylinder, dynamic shear and main part are articulated each other, can drive dynamic shear after the pneumatic cylinder starts and rotate, make the main part and the mutual interlock of the shearing sword of dynamic shear, realize the effect of cuting. Through above-mentioned structure, make the steel cut can rotate and follow rectilinear movement, increase the flexibility that the steel was cut.
Drawings
Fig. 1 shows a schematic front view structure diagram of an embodiment of the present invention.
Fig. 2 shows a schematic structural diagram of an outer ring and an inner ring of an embodiment of the present invention.
In the figure: 1. the hydraulic cutting machine comprises a first connecting frame, a second connecting frame, a main body, a movable shear, a first hydraulic motor, a first gear, a rack, a second gear, a roller, a first inner ring, a second inner ring, a third inner ring, a fourth inner ring, a sixth inner ring.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the steel shears of the utility model comprises a first connecting frame 1 and a second connecting frame 2, the main part 3 and move and cut 4, fixed mounting is on No. one hydraulic motor 5 on the link, No. one hydraulic motor's output shaft is gear 6 No. one, No. one wheel meshes with rack 7, rack and No. two link fixed connection, No. two link and outer lane 8 fixed connection, the main part is 9 fixed connection with the inner circle, the inner circle cover is inside the outer lane, be equipped with a plurality of rollers 10 between outer lane and the inner circle, the inboard of inner circle is equipped with ring gear 11, No. two hydraulic motor 12 of fixed mounting on No. two links, No. two hydraulic motor's output shaft fixed connection No. two gear 13, No. two gears mesh with the ring gear, the main part passes through hinged joint with the movable scissors, the main part passes through hinged joint pneumatic cylinder 14, the free end of pneumatic cylinder passes through hinged joint movable scissors, the main part and movable scissors are equipped with respectively and.
The working principle of the embodiment is as follows: the first hydraulic motor can drive the first gear to rotate after being started, the first gear can drive the rack to move due to the fact that the first gear is meshed with the rack, and the first hydraulic motor can drive the second connecting frame to linearly move due to the fact that the rack is fixedly connected with the second connecting frame.
The second hydraulic motor can drive the second gear to rotate after being started, the second gear is meshed with the inner gear ring and drives the inner gear ring to rotate, and the inner gear ring is fixedly connected with the inner ring and the main body, so that the second hydraulic motor can drive the main body to rotate.
Because pneumatic cylinder, dynamic shear and main part are articulated each other, can drive dynamic shear after the pneumatic cylinder starts and rotate, make the main part and the mutual interlock of the shearing sword of dynamic shear, realize the effect of cuting. Through above-mentioned structure, make the steel cut can rotate and follow rectilinear movement, increase the flexibility that the steel was cut.
According to the above embodiment, preferably, the first link frame is provided with the slide groove 16 in which the rack is slidably mounted.
According to the above embodiment, preferably, the output shaft of the first hydraulic motor and the output shaft of the second hydraulic motor are perpendicular to each other.
The utility model has the advantages that: the first hydraulic motor can drive the first gear to rotate after being started, the first gear can drive the rack to move due to the fact that the first gear is meshed with the rack, and the first hydraulic motor can drive the second connecting frame to linearly move due to the fact that the rack is fixedly connected with the second connecting frame. The second hydraulic motor can drive the second gear to rotate after being started, the second gear is meshed with the inner gear ring and drives the inner gear ring to rotate, and the inner gear ring is fixedly connected with the inner ring and the main body, so that the second hydraulic motor can drive the main body to rotate. Because pneumatic cylinder, dynamic shear and main part are articulated each other, can drive dynamic shear after the pneumatic cylinder starts and rotate, make the main part and the mutual interlock of the shearing sword of dynamic shear, realize the effect of cuting. Through above-mentioned structure, make the steel cut can rotate and follow rectilinear movement, increase the flexibility that the steel was cut.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A steel is cut which characterized in that: comprises a first connecting frame, a second connecting frame, a main body and a movable shear, wherein the first connecting frame is fixedly arranged on a first hydraulic motor, the output shaft of the first hydraulic motor is connected with a first gear which is meshed with the rack, the rack is fixedly connected with a second connecting frame which is fixedly connected with the outer ring, the main body is fixedly connected with the inner ring, the inner ring is sleeved in the outer ring, a plurality of rollers are arranged between the outer ring and the inner ring, an inner gear ring is arranged on the inner side of the inner ring, a second hydraulic motor is fixedly arranged on the second connecting frame, an output shaft of the second hydraulic motor is fixedly connected with a second gear, the second gear is meshed with the inner gear ring, the main body is connected with the movable shears through a hinge, the main body is connected with the hydraulic cylinder through a hinge, the free end of the hydraulic cylinder is connected with the movable shear through a hinge, and the main body and the movable shear are respectively provided with a shearing edge.
2. A steel shear according to claim 1, wherein: the first connecting frame is provided with a sliding groove, and the rack is slidably arranged in the sliding groove.
3. A steel shear according to claim 1, wherein: the output shaft of the first hydraulic motor is perpendicular to the output shaft of the second hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552111.4U CN212070608U (en) | 2020-04-14 | 2020-04-14 | Steel scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552111.4U CN212070608U (en) | 2020-04-14 | 2020-04-14 | Steel scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212070608U true CN212070608U (en) | 2020-12-04 |
Family
ID=73594393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020552111.4U Expired - Fee Related CN212070608U (en) | 2020-04-14 | 2020-04-14 | Steel scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212070608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510298A (en) * | 2021-04-22 | 2021-10-19 | 郑州地铁集团有限公司 | Method for cutting off and pulling out anchor cable and anchor rod close to foundation pit |
-
2020
- 2020-04-14 CN CN202020552111.4U patent/CN212070608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510298A (en) * | 2021-04-22 | 2021-10-19 | 郑州地铁集团有限公司 | Method for cutting off and pulling out anchor cable and anchor rod close to foundation pit |
| CN113510298B (en) * | 2021-04-22 | 2022-06-14 | 郑州地铁集团有限公司 | Cutting and pulling mechanical head and method for cutting off and pulling anchor cable and anchor rod close to foundation pit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |