CN213086896U - Mechanical arm with sliding groove type breaking hammer - Google Patents
Mechanical arm with sliding groove type breaking hammer Download PDFInfo
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- CN213086896U CN213086896U CN202021830969.9U CN202021830969U CN213086896U CN 213086896 U CN213086896 U CN 213086896U CN 202021830969 U CN202021830969 U CN 202021830969U CN 213086896 U CN213086896 U CN 213086896U
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- rotating rod
- rod
- breaking hammer
- mounting groove
- mechanical arm
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Abstract
The utility model provides an arm with slotted quartering hammer. Mechanical arm with slotted quartering hammer includes: a support bar; the first rotating rod is rotatably arranged on the supporting rod; the second rotating rod is rotatably arranged at one end of the first rotating rod, which is far away from the supporting rod; the mounting groove is formed in the top of the second rotating rod; the moving mechanism is arranged in the mounting groove and comprises a screw rod. The utility model provides a mechanical arm with a sliding chute type breaking hammer, which centralizes a bucket and a breaking hammer, uses the breaking hammer to break an object, and does not need to disassemble the bucket breaking hammer and install the breaking hammer in the whole process, so that the operation is simple and convenient; the crushing and digging are switched freely, the operation is simple and convenient, the time and the labor are saved, and the working efficiency is improved to a certain extent.
Description
Technical Field
The utility model relates to an dig mechanical technical field, especially relate to an arm with slotted quartering hammer.
Background
The excavator can be used as excavating equipment or crushing equipment, when the excavator is used as crushing equipment, the bucket generally needs to be detached, the crushing hammer is installed, the process of detaching the bucket and installing the crushing hammer is complex, time waste is long, particularly when excavating and crushing are needed at the same time, longer time can be delayed due to frequent replacement of the bucket and the crushing hammer, and the work efficiency is reduced to a certain extent.
Therefore, it is necessary to provide a mechanical arm with a chute-type breaking hammer to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an arm with slotted quartering hammer.
In order to solve the technical problem, the utility model provides a mechanical arm with slotted quartering hammer, include: a support bar; the first rotating rod is rotatably arranged on the supporting rod; the second rotating rod is rotatably arranged at one end of the first rotating rod, which is far away from the supporting rod; the mounting groove is formed in the top of the second rotating rod; the moving mechanism is arranged in the mounting groove and comprises a screw rod, the screw rod is rotatably arranged in the mounting groove, a sliding block is arranged in the mounting groove in a sliding manner, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, a breaking hammer is arranged above the second rotating rod and fixedly connected with the sliding block, the second rotating rod is provided with an installation cavity, one end of the screw rod extends into the installation cavity and is fixedly provided with a first bevel gear, a rotating rod is rotatably arranged at the top of the mounting cavity, a second bevel gear is fixedly arranged at the bottom end of the rotating rod, first conical gear with the meshing of second conical gear mutually, the top fixed mounting of second dwang has first hydraulic motor, first hydraulic motor's output shaft with the top fixed connection of dwang.
Preferably, the second dwang is kept away from the one end of first dwang is rotated and is installed the bucket, the bottom of second dwang is rotated and is installed first pneumatic cylinder, the output shaft of first pneumatic cylinder with the bucket rotates and is connected.
Preferably, one side of the first rotating rod is rotatably provided with a second hydraulic cylinder, and an output shaft of the second hydraulic cylinder is rotatably connected with the second rotating rod.
Preferably, a first mounting groove is formed in the top of the supporting rod, a first pin rod is rotatably mounted in the first mounting groove and penetrates through the first rotating rod and is fixedly connected with the first rotating rod.
Preferably, a second hydraulic motor is fixedly mounted on one side of the support rod, and an output shaft of the second hydraulic motor is fixedly connected with the first pin rod.
Preferably, first dwang is kept away from the second mounting groove has been seted up to the one end of bracing piece, the second pin rod is installed to the second mounting groove internal rotation, the second pin rod runs through the second dwang and with second dwang fixed connection.
Compared with the prior art, the utility model provides a arm with slotted quartering hammer has following beneficial effect:
the utility model provides an arm with a sliding chute type breaking hammer, wherein a bucket and a breaking hammer are arranged in a centralized manner, the breaking hammer is used for breaking an object, and the bucket breaking hammer does not need to be disassembled and the breaking hammer does not need to be installed in the whole process, so that the operation is simple and convenient; the crushing and digging are switched freely, the operation is simple and convenient, the time and the labor are saved, and the working efficiency is improved to a certain extent.
Drawings
Fig. 1 is a schematic structural view of a mechanical arm with a chute-type breaking hammer according to the present invention;
FIG. 2 is a schematic cross-sectional view of the robotic arm shown in FIG. 1 with a chute-type demolition hammer;
fig. 3 is an enlarged view of a portion a in fig. 2.
Reference numbers in the figures: 1. the hydraulic excavator comprises a supporting rod, 2, a first rotating rod, 3, a second rotating rod, 4, a mounting groove, 5, a screw rod, 6, a sliding block, 7, a breaking hammer, 8, a mounting cavity, 9, a first bevel gear, 10, a rotating rod, 11, a second bevel gear, 12, a first hydraulic motor, 13, an excavator bucket, 14, a first hydraulic cylinder, 15, a second hydraulic cylinder, 16, a second hydraulic motor, 17, a first mounting groove, 18, a first pin rod, 19, a second mounting groove, 20 and a second pin rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-3, in an embodiment of the present invention, a mechanical arm with a chute-type breaking hammer comprises: a support rod 1; the first rotating rod 2 is rotatably arranged on the supporting rod 1; the second rotating rod 3 is rotatably arranged at one end of the first rotating rod 2 far away from the supporting rod 1; the mounting groove 4 is formed in the top of the second rotating rod 3; a moving mechanism, the moving mechanism is arranged in the mounting groove 4, the moving mechanism comprises a lead screw 5, the lead screw 5 is rotatably arranged in the mounting groove 4, a slide block 6 is arranged in the mounting groove 4 in a sliding manner, the lead screw 5 penetrates through the slide block 6 and is in threaded connection with the slide block 6, a breaking hammer 7 is arranged above the second rotating rod 3, the breaking hammer 7 is fixedly connected with the slide block 6, a mounting cavity 8 is arranged on the second rotating rod 3, one end of the lead screw 5 extends into the mounting cavity 8 and is fixedly provided with a first bevel gear 9, the top of the mounting cavity 8 is rotatably provided with a rotating rod 10, the bottom of the rotating rod 10 is fixedly provided with a second bevel gear 11, the first bevel gear 9 is meshed with the second bevel gear 11, the top of the second rotating rod 3 is fixedly provided with a first hydraulic motor 12, the output shaft of the first hydraulic motor 12 is fixedly connected with the top end of the rotating rod 10.
Second dwang 3 is kept away from the one end of first dwang 2 is rotated and is installed bucket 13, the bottom of second dwang 3 is rotated and is installed first pneumatic cylinder 14, first pneumatic cylinder 14's output shaft with bucket 13 rotates and is connected.
One side of first dwang 2 is rotated and is installed second pneumatic cylinder 15, the output shaft of second pneumatic cylinder 15 with second dwang 3 rotates and connects.
First mounting groove 17 has been seted up at the top of bracing piece 1, first round pin pole 18 is installed to the internal rotation of first mounting groove 17, first round pin pole 18 runs through first pivot pole 2 and with first pivot pole 2 fixed connection.
A second hydraulic motor 16 is fixedly mounted on one side of the support rod 1, and an output shaft of the second hydraulic motor 16 is fixedly connected with the first pin rod 18.
The utility model provides a theory of operation of arm with slotted quartering hammer as follows:
firstly, the device centralizes the excavator bucket 13 and the breaking hammer 7, when the breaking hammer is needed, the first hydraulic cylinder 14 is started to contract the first hydraulic cylinder 14, so that the excavator bucket 13 is close to the second rotating rod 3 as much as possible, and the normal use of the breaking hammer 7 is not influenced, at the moment, the first hydraulic motor 12 is started, after the first hydraulic motor 12 is started, the first hydraulic motor 12 drives the rotating rod 10 to rotate, the rotating rod 10 rotates to drive the second bevel gear 11 to rotate, the second bevel gear 11 rotates to drive the first bevel gear 9 to rotate, the first bevel gear 9 rotates to drive the screw rod 5 to rotate, the screw rod 5 rotates to drive the slide block 6 to move, the slide block 6 moves to drive the breaking hammer 7 to move, when the breaking hammer 7 moves to a designated position, the object is broken by using the breaking hammer 7, the whole process does not need to disassemble the excavator bucket 13 and install the breaking hammer 7, make easy operation, it is convenient, after the object is broken, reverse start first hydraulic motor 12, make quartering hammer 7 get back to initial position, restart first pneumatic cylinder 14, make the output shaft extension of first pneumatic cylinder 14, thereby make excavator 13 can excavate the work, thereby make broken with excavate and switch freely, easy operation, it is convenient, time saving and labor saving, the efficiency of work has been improved to a certain extent, can change the fore-and-aft position of excavator 13 through operating second pneumatic cylinder 15, can drive first pin rod 18 through starting second hydraulic motor 16 and rotate, thereby can change the fore-and-aft position of first pivot pole 2, finally realize excavator 13 and quartering hammer 7 can convenient work.
Compared with the prior art, the utility model provides a arm with slotted quartering hammer has following beneficial effect:
the device has the advantages that the bucket 13 and the breaking hammer 7 are arranged in a centralized manner, the breaking hammer 7 is used for breaking objects, and the bucket breaking hammer 13 and the breaking hammer 7 do not need to be dismounted and mounted in the whole process, so that the operation is simple and convenient; the crushing and digging are switched freely, the operation is simple and convenient, the time and the labor are saved, and the working efficiency is improved to a certain extent.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a arm with slotted quartering hammer which characterized in that includes:
a support bar;
the first rotating rod is rotatably arranged on the supporting rod;
the second rotating rod is rotatably arranged at one end of the first rotating rod, which is far away from the supporting rod;
the mounting groove is formed in the top of the second rotating rod;
the moving mechanism is arranged in the mounting groove and comprises a screw rod, the screw rod is rotatably arranged in the mounting groove, a sliding block is arranged in the mounting groove in a sliding manner, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, a breaking hammer is arranged above the second rotating rod and fixedly connected with the sliding block, the second rotating rod is provided with an installation cavity, one end of the screw rod extends into the installation cavity and is fixedly provided with a first bevel gear, a rotating rod is rotatably arranged at the top of the mounting cavity, a second bevel gear is fixedly arranged at the bottom end of the rotating rod, first conical gear with the meshing of second conical gear mutually, the top fixed mounting of second dwang has first hydraulic motor, first hydraulic motor's output shaft with the top fixed connection of dwang.
2. The mechanical arm with the sliding chute type breaking hammer as claimed in claim 1, wherein one end, away from the first rotating rod, of the second rotating rod is rotatably provided with a bucket, the bottom of the second rotating rod is rotatably provided with a first hydraulic cylinder, and an output shaft of the first hydraulic cylinder is rotatably connected with the bucket.
3. The mechanical arm with the sliding chute type breaking hammer as claimed in claim 1, wherein a second hydraulic cylinder is rotatably mounted on one side of the first rotating rod, and an output shaft of the second hydraulic cylinder is rotatably connected with the second rotating rod.
4. The mechanical arm with the sliding chute type breaking hammer as claimed in claim 1, wherein a first mounting groove is formed in the top of the support rod, a first pin rod is rotatably mounted in the first mounting groove, and the first pin rod penetrates through the first rotating rod and is fixedly connected with the first rotating rod.
5. The mechanical arm with the sliding chute type breaking hammer as claimed in claim 4, wherein a second hydraulic motor is fixedly installed on one side of the supporting rod, and an output shaft of the second hydraulic motor is fixedly connected with the first pin rod.
6. The mechanical arm with the sliding chute type breaking hammer as claimed in claim 1, wherein a second mounting groove is formed in one end, away from the support rod, of the first rotating rod, a second pin rod is rotatably mounted in the second mounting groove, and the second pin rod penetrates through the second rotating rod and is fixedly connected with the second rotating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830969.9U CN213086896U (en) | 2020-08-27 | 2020-08-27 | Mechanical arm with sliding groove type breaking hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830969.9U CN213086896U (en) | 2020-08-27 | 2020-08-27 | Mechanical arm with sliding groove type breaking hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213086896U true CN213086896U (en) | 2021-04-30 |
Family
ID=75633186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021830969.9U Active CN213086896U (en) | 2020-08-27 | 2020-08-27 | Mechanical arm with sliding groove type breaking hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213086896U (en) |
-
2020
- 2020-08-27 CN CN202021830969.9U patent/CN213086896U/en active Active
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