CN201827321U - Engineering machine and all-around swinging mechanism thereof - Google Patents
Engineering machine and all-around swinging mechanism thereof Download PDFInfo
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- CN201827321U CN201827321U CN2010205439987U CN201020543998U CN201827321U CN 201827321 U CN201827321 U CN 201827321U CN 2010205439987 U CN2010205439987 U CN 2010205439987U CN 201020543998 U CN201020543998 U CN 201020543998U CN 201827321 U CN201827321 U CN 201827321U
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Abstract
The utility model discloses an engineering machine and an all-around swinging mechanism thereof. The all-around swinging mechanism comprises a rotating seat chassis and a turbine/worm mechanism; an implementation unit is connected with the rotating seat chassis through the turbine/worm mechanism, and the rotating seat chassis is connected with a mechanical arm; the turbine/worm mechanism comprises a rotating shaft, a turbine, a worm, a gearbox and a rotating drive motor; the rotating shaft penetrates through the gearbox, is connected with the gearbox in a rotating way and is connected with the implementation unit through power; the turbine is fixedly arranged on the rotating shaft and in the gearbox; the worm is arranged in the gearbox in a rotating way and is engaged with the turbine; and the rotating drive motor is connected with the worm through power. When an engineering machine with the all-around swinging mechanism is used, an operator can appropriately push the implementation unit into a proper position through operating the mechanical arm, and the horizontal swinging angle of the implementation unit can be changed or the position of the implementation unit can be adjusted through the all-around swinging mechanism, thus the operation is very convenient.
Description
Technical field
The utility model relates to technical field of engineering machinery, is specifically related to a kind of wholecircle week rotatable mechaninism of engineering machinery, and a kind of engineering machinery that comprises this wholecircle week rotatable mechaninism.
Background technique
Engineering machinery is occupied critical role in equipment manufacturing industry; at aspects such as engineering construction, mineral products digging, environmental protection; people more and more be unable to do without various engineering machinery, and engineering machinery will more and more influence human life, occupy more and more important position in human society.
A lot of engineering machinery all comprise car body, the mechanical arm that is connected with car body, and are arranged on the various performance elements on the mechanical arm.The operator is sitting in the operator cabin on the car body, and the operation engineering machinery walking is to the operating area, the performance element collaborative work on operate machine then arm and the mechanical arm.But in the time of most, the operator can not make the lucky alignment work of car body position, this time need be by the several oil cylinders on the mechanical arm (such as big arm oil cylinder, forearm oil cylinder, swing arm oil cylinder) control manipulator motion, with performance element alignment work position.Wherein there is a swing arm oil cylinder to be arranged between big arm and the car body, can controls mechanical arm and in the several angle scope of the left and right sides, swing, to adjust the angle of left and right directions.But be subjected to the restriction of swing arm cylinder sizes and oil cylinder stroke etc., mechanical arm generally can only be swung in the small range of the left and right sides, thus actuator also can only about swing in the very little scope, this is being not enough sometimes; And the very high operation skill of a plurality of oil cylinder collaborative works needs, make troubles for actual the use.
In sum, by the mode of swing arm oil cylinder, adjust the angle of performance element in the existing engineering machinery, have defective, therefore need to improve at left and right directions.
Summary of the invention
One of technical problem to be solved in the utility model provides a kind of wholecircle week rotatable mechaninism of engineering machinery, solves the existing not enough problem of engineering machinery swing arm oil cylinder rotation angle.
For solving the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of wholecircle week rotatable mechaninism of engineering machinery, it is used to adjust the rotation angle of engineering machinery performance element, and described performance element is connected to the mechanical arm of engineering machinery by it; The all rotatable mechaninisms of described wholecircle comprise: rotation seat underframe and turbine and worm mechanism; Described performance element is connected to the rotation seat underframe by turbine and worm mechanism, and the rotation seat underframe is connected with mechanical arm; Described turbine and worm mechanism comprises: rotating shaft, worm gear, worm screw, gearbox and rotation drive motor; Described rotating shaft runs through described gearbox, and is rotatably connected with gearbox, and is connected with described performance element power; Described turbine is fixedly installed in the rotating shaft, and is positioned at gearbox; Described worm screw is rotatable to be arranged in the gearbox, and meshes with described worm gear; Described rotation drive motor is connected with worm screw power.
In the optimized technical scheme, described turbine and worm mechanism also comprises axle sleeve, and described axle sleeve has two, and all is set in the rotating shaft; Described gearbox comprises gear shift base and gear shift cover, and described gear shift cover is covered in the opening side of gear shift base; Described rotating shaft is rotatably connected by an axle sleeve and described gear shift base, is rotatably connected by another axle sleeve and described gear shift cover.
In the optimized technical scheme, described turbine and worm mechanism also comprises bearing support and bearing; Described rotating shaft also is rotatably connected by bearing and bearing support.
Further in the optimized technical scheme, described turbine and worm mechanism also comprises locking nut, and described locking nut is connected with the threaded one end of rotating shaft, and outside the described bearing support compression axis bearing.
In the optimized technical scheme, described turbine and worm mechanism also comprises the rotating shaft flanged plate; Described rotating shaft flanged plate fixed cover is located in the described rotating shaft.
Further in the optimized technical scheme, described turbine and worm mechanism also comprises rotating disk, and described rotating disk also fixed cover is located in the rotating shaft, and fixedlys connected with described rotating shaft flanged plate.
In the optimized technical scheme, described turbine and worm mechanism also comprises safety cover; Described safety cover covers on the periphery of gearbox.
Further in the optimized technical scheme, all rotatable mechaninisms of described wholecircle also comprise the quadrature connecting base; There are two covers in described turbine and worm mechanism, and two cover turbine and worm mechanisms vertically are provided with; Described performance element is connected to the quadrature connecting base by a cover turbine and worm mechanism; The quadrature connecting base also is connected to described rotation seat underframe by another set of turbine and worm mechanism.
Two of technical problem to be solved in the utility model is that a kind of engineering machinery is provided accordingly, and it is not enough to solve existing engineering machinery swing arm oil cylinder rotation angle, and unhandy problem.
For solving the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of engineering machinery, comprise mechanical arm and performance element, also comprise the wholecircle week rotatable mechaninism that can make actuator carry out wholecircle week rotation, all rotatable mechaninisms of described wholecircle are arranged between mechanical arm and the performance element, and performance element is connected to mechanical arm by all rotatable mechaninisms of wholecircle; The wholecircle week rotatable mechaninism that all rotatable mechaninisms of described wholecircle are aforesaid any one engineering machinery.
The beneficial effects of the utility model are:
Adopted the engineering machinery of all rotatable mechaninisms of wholecircle of a kind of engineering machinery of technical solutions of the utility model, the operator starts engineering machinery to the work-yard, by the arm of operating machine performance element is roughly lifted to deliver to and be fit to after the position, can carry out wholecircle Zhou Xuanzhuan by all rotatable mechaninisms of this wholecircle, change the angle that laterally swings of performance element,, perhaps adjust the posture of performance element to realize accurate aligning, satisfy multiple demand, thereby operation is very easy.
Description of drawings
Fig. 1 is the structural representation of a kind of engineering machinery in the utility model embodiment one.
Fig. 2 is the structural representation of all rotatable mechaninisms of wholecircle in the utility model embodiment one.
Fig. 3 is the structural representation of turbine and worm mechanism in the utility model embodiment one.
Fig. 4 is the structural representation of a kind of engineering machinery in the utility model embodiment two.
Fig. 5 is the structural representation of all rotatable mechaninisms of wholecircle in the utility model embodiment two.
Fig. 6 is the structural representation of turbine and worm mechanism in the utility model embodiment two.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one
As seen from Figure 1, a kind of engineering machinery that this embodiment provides comprises: car body (not drawing among the figure), be arranged on the mechanical arm 1 on the car body, be arranged on the performance element 3 on the mechanical arm, and be arranged on the wholecircle week rotatable mechaninism 2 between performance element 3 and the mechanical arm 1.Performance element 3 is arranged on the mechanical arm 1 by all rotatable mechaninisms 2 of described wholecircle.Need to prove that performance element 3 can be common excavator-type shovel clamshell excavator, but, more be hydraulic pressure splitting machine, hydraulic gate, hidden hole drilling etc. this embodiment.
As shown in Figure 1, mechanical arm 1 specifically comprises again: big arm 11, big arm oil cylinder 12, forearm 13, forearm oil cylinder 14, oil cylinder 15 difficult to tackle etc.One end and the car body of described big arm 11 are hinged, and the other end is then hinged with an end of described forearm 13; The other end of forearm 13 then is used for being connected with performance element 3 by all rotatable mechaninisms 2 of wholecircle.One end and the car body of described big arm oil cylinder 12 are hinged, and the other end is hinged with big arm 11, drive big arm 11 during work and rotate relative to car body, lift high or lower thereby drive forearm 13 and performance element 3, and the while is also close or away from car body.One end of described forearm oil cylinder 14 is hinged with big arm 11, the other end is then hinged with forearm 13, drive big relatively arm 11 rotations of forearm 13 during work, thus drive the performance element 3 that is connected with forearm 13 and wholecircle week rotatable mechaninism 2 lift high or lower, the while is also close or away from car body.One end and the forearm 13 of described oil cylinder difficult to tackle 15 are hinged, and the other end generally is connected with performance element 3, drive relative forearm 13 rotations of performance element during work, do similar action difficult to tackle.
The places different with existing common engineering machinery just are, on its mechanical arm 1 of the engineering machinery of this embodiment the swing arm oil cylinder is not set, but by be provided with rotatable mechaninism 2 of described wholecircle week of a cover at its end, performance element 3 is connected with mechanical arm 1 by all rotatable mechaninisms 2 of this wholecircle.The operator starts engineering machinery to the work-yard, by the arm 1 of operating machine performance element 3 is roughly lifted to deliver to and be fit to after the position, can be by this wholecircle week rotatable mechaninism 2 wholecircle Zhou Xuanzhuan, change the angle that laterally swings of performance element 3, to realize accurate aligning, perhaps adjust the posture of performance element 3, satisfy multiple demand, thereby operation is very easy.
The all rotatable mechaninisms 2 of wholecircle in this embodiment mainly comprise the two large divisions as shown in Figure 2, are respectively rotation seat underframe 21 and turbine and worm mechanism 22.
Described rotation seat underframe 21 is used for turbine and worm mechanism 22 is connected to connection mechanical arm 1, particularly be connected to the forearm 13 and the oil cylinder difficult to tackle 15 of mechanical arm 1, so rotation seat underframe 21 is provided with first hinging hole 211 and second hinging hole 212.Described first hinging hole 211 is used for an end of oil cylinder 15 difficult to tackle hinged, and described second hinging hole 212 is used for an end of forearm 13 hinged; So when oil cylinder 15 difficult to tackle is worked, can drive rotation seat underframe 21 and rotate relative to forearm 13.In addition, rotation seat underframe 21 also has installation base plate 213.Installation base plate 213 is used to install described turbine and worm mechanism 22.
The structure of turbine and worm mechanism 22 as shown in Figure 3, comprise: rotating shaft 220, worm gear 221, worm screw 222, bearing support 223, bearing 224, locking nut 225, gearbox 226, rotating shaft flanged plate 227, rotating disk 228, axle sleeve 229 and rotation drive motor (rotation drive motor adopts oil hydraulic motor in this embodiment, and does not draw in the drawings).Wherein, gearbox 226 comprises gear shift base 226A and gear shift cover 226B; Axle sleeve 229 has two, is respectively axle sleeve 229A and axle sleeve 229B.
Described gear shift cover 226B is covered in gear shift base 226A one side opening place, thereby between forms containing space, and the worm gear 221 and the worm screw 222 that are meshed promptly are positioned at described containing space.Described worm screw 222 is connected with the outputting axial power of rotation drive motor, and rotatable being arranged in the gearbox 226.Described worm gear 221 is arranged in the rotating shaft 220, and the both sides of worm gear 221 respectively are provided with an axle sleeve 229, and wherein two axle sleeves 229 all are enclosed within the rotating shaft 220, and axle sleeve 229A is connected with gear shift base 226A, and axle sleeve 229B is connected with gear shift cover 227B.Described gear shift base 226A and bearing support 223 also by bolt, are fixedlyed connected with rotation seat underframe 21.Described rotating shaft flanged plate 227 is located in the rotating shaft 220 with rotating disk 228 fixed covers, and rotating shaft flanged plate 228 is also fixedlyed connected with rotating disk 228.In addition, from bearing support 223, deviate from, also be provided with described locking nut 225, make bearing support 223 be pressed between locking nut 225 and the axle sleeve 229A at an end of rotating shaft 220 for preventing rotating shaft 220.
Under the driving of worm screw 222 at rotation drive motor, when driving with the worm gear 221 of its engagement, and then by rotating shaft 220 final rotating shaft flanged plates 227 and the rotating disks 228 of driving with slower speed rotation, relatively rotate a underframe 21 around the shaft 220 axis rotate.Need to prove that rotating shaft flanged plate 227 also can be cancelled with one of rotating disk 228, both design all-in-one-piece in other words, its objective is the join strength that increases between rotating shaft 220 and the subsequent element (such as performance element 3).Certainly, special circumstances lower rotary shaft flanged plate 227 all can be cancelled with rotating disk 228, and rotating shaft 220 directly is connected with subsequent element, drives the subsequent element rotation and gets final product.Just being connected of turbine and worm mechanism 22 and subsequent element for convenience in this embodiment, specially be provided with rotating disk 228, assembling is connected rotating disk 228 up to needs employing bolt etc. and gets final product with subsequent element.
It is emphasized that; turbine and worm mechanism 22 is an embodiment in all rotatable mechaninisms 2 of wholecircle in the utility model; its objective is wholecircle week (360 degree) rotation that realizes subsequent element; can also adopt alternate manner to go to realize in the actual application; directly drive rotating disk, actuating motor such as actuating motor and drive by reduction gears mechanism that rotating disk, oil hydraulic motor directly drive rotating disk, oil hydraulic motor drives rotating disk etc. by reduction gears mechanism; the mode that various wholecircle Zhou Xuanzhuan drive all should be within the application's protection domain.
Embodiment two
A kind of engineering machinery of this embodiment as shown in Figure 4, itself and embodiment's one difference is wholecircle week rotatable mechaninism 2.The all rotatable mechaninisms 2 of wholecircle in this embodiment roughly comprise four parts as shown in Figure 5, are respectively: rotation seat underframe 21, the first turbine and worm mechanism 22, quadrature connecting base 23 and the second turbine and worm mechanism 24.Performance element 3 is not to be connected with rotation seat underframe 21 by a turbine and worm mechanism 22, but be connected with a described quadrature connecting base 23 by the second turbine and worm mechanism 24, and quadrature connecting base 23 is connected with rotation seat underframe 21 by the first turbine and worm mechanism 22 again.
Wherein, rotation seat underframe 21 is roughly the same with the rotation seat underframe 21 among the embodiment one, and just there has been change the position of installation base plate 213.The first turbine and worm mechanism 22 is much the same with the turbine and worm mechanism 22 among the embodiment one, has just lacked rotating disk 228.Rotating shaft 220 also is connected with quadrature connecting base 23 by rotating shaft flanged plate 227 except direct and follow-up quadrature connecting base 23 is connected, and quadrature connecting base 23 in fact just has been equivalent to rotating disk 228.
Described quadrature connecting base 23 comprises two mutually perpendicular mounting plates as shown in Figure 5, is respectively first mounting plate 231 and second mounting plate 232.In this embodiment, quadrature connecting base 23 is fixedlyed connected with the rotating shaft 220 of the first turbine and worm mechanism 22 with first mounting plate 231, and also is connected with rotating shaft 220 indirect securement by rotating shaft flanged plate 227, thereby makes that connection is more reliable.Second mounting plate 232 is then fixedlyed connected with the standing part (gear shift base) of the described second turbine and worm mechanism 24.During 24 work of second rotating mechanism, can drive performance element 3 relative quadrature connecting base 23 rotations that connect with its rotating disk 228.
As shown in Figure 6, the 26S Proteasome Structure and Function of the second turbine and worm mechanism 24 is roughly the same with the first turbine and worm mechanism 22 in this embodiment, and difference only is also to be provided with safety cover 241 in gearbox 226 peripheries.Safety cover 241 covers the major part of the second turbine and worm mechanism 24, prevents that foreign matter from entering and influence the engagement of turbine 221 and worm screw 222.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
- The wholecircle of an engineering machinery week rotatable mechaninism, it is used to adjust the rotation angle of engineering machinery performance element, described performance element is characterized in that by its mechanical arm that is connected to engineering machinery all rotatable mechaninisms of described wholecircle comprise: rotation seat underframe and turbine and worm mechanism; Described performance element is connected to the rotation seat underframe by turbine and worm mechanism, and the rotation seat underframe is connected with mechanical arm; Described turbine and worm mechanism comprises: rotating shaft, worm gear, worm screw, gearbox and rotation drive motor; Described rotating shaft runs through described gearbox, and is rotatably connected with gearbox, and is connected with described performance element power; Described turbine is fixedly installed in the rotating shaft, and is positioned at gearbox; Described worm screw is rotatable to be arranged in the gearbox, and meshes with described worm gear; Described rotation drive motor is connected with worm screw power.
- The wholecircle of a kind of engineering machinery as claimed in claim 1 week rotatable mechaninism, it is characterized in that described turbine and worm mechanism also comprises axle sleeve, described axle sleeve has two, and all is set in the rotating shaft; Described gearbox comprises gear shift base and gear shift cover, and described gear shift cover is covered in the opening side of gear shift base; Described rotating shaft is rotatably connected by an axle sleeve and described gear shift base, is rotatably connected by another axle sleeve and described gear shift cover.
- The wholecircle of a kind of engineering machinery as claimed in claim 1 week rotatable mechaninism, it is characterized in that described turbine and worm mechanism also comprises bearing support and bearing; Described rotating shaft also is rotatably connected by bearing and bearing support.
- The wholecircle of a kind of engineering machinery as claimed in claim 3 week rotatable mechaninism, it is characterized in that described turbine and worm mechanism also comprises locking nut, described locking nut is connected with the threaded one end of rotating shaft, and outside the described bearing support compression axis bearing.
- The wholecircle of a kind of engineering machinery as claimed in claim 1 week rotatable mechaninism, it is characterized in that described turbine and worm mechanism also comprises the rotating shaft flanged plate; Described rotating shaft flanged plate fixed cover is located in the described rotating shaft.
- The wholecircle of a kind of engineering machinery as claimed in claim 5 week rotatable mechaninism, it is characterized in that described turbine and worm mechanism also comprises rotating disk, described rotating disk also fixed cover is located in the rotating shaft, and fixedlys connected with described rotating shaft flanged plate.
- The wholecircle of a kind of engineering machinery as claimed in claim 1 week rotatable mechaninism, it is characterized in that described turbine and worm mechanism also comprises safety cover; Described safety cover covers on the periphery of gearbox.
- 8. as the wholecircle week rotatable mechaninism of any described a kind of engineering machinery in the claim 1 to 7, it is characterized in that all rotatable mechaninisms of described wholecircle also comprise the quadrature connecting base; There are two covers in described turbine and worm mechanism, and two cover turbine and worm mechanisms vertically are provided with; Described performance element is connected to the quadrature connecting base by a cover turbine and worm mechanism; The quadrature connecting base also is connected to described rotation seat underframe by another set of turbine and worm mechanism.
- 9. engineering machinery, comprise mechanical arm and performance element, it is characterized in that, described engineering machinery also comprises the wholecircle week rotatable mechaninism that can make actuator carry out wholecircle week rotation, the all rotatable mechaninisms of described wholecircle are arranged between mechanical arm and the performance element, and performance element is connected to mechanical arm by all rotatable mechaninisms of wholecircle.
- 10. a kind of engineering machinery as claimed in claim 9 is characterized in that, the wholecircle week rotatable mechaninism that all rotatable mechaninisms of described wholecircle are any described a kind of engineering machinery in the claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205439987U CN201827321U (en) | 2010-09-21 | 2010-09-21 | Engineering machine and all-around swinging mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205439987U CN201827321U (en) | 2010-09-21 | 2010-09-21 | Engineering machine and all-around swinging mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827321U true CN201827321U (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205439987U Expired - Fee Related CN201827321U (en) | 2010-09-21 | 2010-09-21 | Engineering machine and all-around swinging mechanism thereof |
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| CN (1) | CN201827321U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350918A (en) * | 2015-11-24 | 2016-02-24 | 岳文智 | Mechanical arm of rock drill |
| CN107132078A (en) * | 2017-06-23 | 2017-09-05 | 江苏沙钢集团有限公司 | A kind of molten iron sampler of low energy consumption |
| CN109026027A (en) * | 2018-09-19 | 2018-12-18 | 四川省创力隧道机械设备有限公司 | Three-level telescopic arm tunneling machine |
| CN112405602A (en) * | 2019-08-20 | 2021-02-26 | 沈阳新松机器人自动化股份有限公司 | Six-axis hydraulic-electric hybrid drive heavy-load robot |
-
2010
- 2010-09-21 CN CN2010205439987U patent/CN201827321U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350918A (en) * | 2015-11-24 | 2016-02-24 | 岳文智 | Mechanical arm of rock drill |
| CN107132078A (en) * | 2017-06-23 | 2017-09-05 | 江苏沙钢集团有限公司 | A kind of molten iron sampler of low energy consumption |
| CN109026027A (en) * | 2018-09-19 | 2018-12-18 | 四川省创力隧道机械设备有限公司 | Three-level telescopic arm tunneling machine |
| CN112405602A (en) * | 2019-08-20 | 2021-02-26 | 沈阳新松机器人自动化股份有限公司 | Six-axis hydraulic-electric hybrid drive heavy-load robot |
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| DD01 | Delivery of document by public notice |
Addressee: Fang Ying Document name: Notification to Pay the Fees |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20140921 |
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| EXPY | Termination of patent right or utility model |