CN109707589B - Agricultural machinery electric hydraulic pump with buffering and damping functions - Google Patents
Agricultural machinery electric hydraulic pump with buffering and damping functions Download PDFInfo
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- CN109707589B CN109707589B CN201811620066.5A CN201811620066A CN109707589B CN 109707589 B CN109707589 B CN 109707589B CN 201811620066 A CN201811620066 A CN 201811620066A CN 109707589 B CN109707589 B CN 109707589B
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Abstract
The invention discloses an electric hydraulic pump with a buffering and damping function for agricultural machinery, which comprises a motor and a pressure gauge, wherein a fixed box main body is arranged below the motor, the pressure gauge is arranged on the left side of the motor, an oil pipe is arranged on the left side of the pressure gauge, a groove is arranged inside the fixed box main body, a shielding cover is arranged inside the groove, a through groove is fixed inside the shielding cover, a rotating rod is arranged inside the through groove, worm gears and gears are arranged on the outer sides of the rotating rod, a tooth block is arranged on the left side of each gear, the through groove is arranged on the left side of the tooth block, the rotating rod is arranged below the worm, and the fixed box main body is fixed at the right end of the rotating rod. This electronic hydraulic pump for agricultural machine with buffering shock-absorbing function is provided with damping spring and support column, is connected fixed case main part and base main part through damping spring and support column are fine to through the compression of support column to damping spring.
Description
Technical Field
The invention relates to the technical field of electric hydraulic pumps, in particular to an electric hydraulic pump with a buffering and damping function for agricultural machinery.
Background
The electric hydraulic pump just provides a pump of power supply through the motor for the pump as the name implies, the electric hydraulic pump is applied to each field, general electric hydraulic pump can be used on the agricultural machine, so that the agricultural machine is fine to be used, although the kind of electric hydraulic pump is various, but still there are some weak points, for example, traditional electric hydraulic pump can receive the great vibrations in the external world at the in-process that uses, and then influence the use of electric hydraulic pump, and simultaneously, can not be fine accomodate oil pipe, lead to the mixed and disorderly placing of oil pipe, influence the carrying of whole device, therefore we have just provided the above problem of solution that the electric hydraulic pump for the agricultural machine that has buffering shock-absorbing function can be fine.
Disclosure of Invention
The invention aims to provide an electric hydraulic pump for agricultural machinery with a buffering and damping function, and aims to solve the problems that the conventional electric hydraulic pump in the market can be greatly vibrated by the outside in the using process so as to influence the use of the electric hydraulic pump, and meanwhile, the oil pipe cannot be well accommodated, so that the messy placement of the oil pipe is caused, and the carrying of the whole device is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an agricultural machine is with electronic hydraulic pump with buffering shock-absorbing function, includes motor and manometer, its characterized in that: a fixed box main body is installed below the motor, the vertical section of the fixed box main body is I-shaped, the left side of the motor is provided with a pressure gauge, the left side of the pressure gauge is provided with an oil pipe, a groove is arranged on the end surface of the lower part of the fixed box main body, a shielding cover is arranged right above the groove, a through groove is arranged inside the shielding cover, the through grooves are two and are in central symmetry along the central axis of the shielding cover, a tooth block is arranged on the left side in each through groove, a rotating rod is arranged inside each through groove, a worm wheel and a gear are installed on the outer side of one end of each rotating rod, a gear is installed on the outer side of the other end of each rotating rod, each gear is matched with a corresponding tooth block, a worm is arranged below the worm wheel, the worm wheel is matched with the worm, a support column and a limiting rod are installed at the bottom end of, the bottom end of the limiting rod is provided with a fixed spring, a limiting column is arranged under the limiting rod, a limiting groove is formed in the limiting column, the limiting rod and the fixed spring are placed in the limiting groove, and a base main body is fixed at the bottom end of the limiting column.
Preferably, the overlook of fixed case main part is circular, and the vertical cross-section of fixed case main part is "worker" font to fixed case main part is the welding with support column and the connected mode of gag lever post.
Preferably, the shielding cover is in a circular ring shape, the height of the shielding cover is equal to one third of the height of the fixed box main body, and the height of the shielding cover is greater than the height of the through groove.
Preferably, the connecting mode of the rotating rod and the fixed box main body is bearing connection, and the rotating rod, the worm wheel and the gear are of an integrated structure.
Preferably, the limiting rod is in an inverted T shape, the connecting mode of the limiting rod and the limiting groove is clamping connection, and the highest point of the limiting groove is lower than that of the limiting column.
Preferably, the groove is circular, the highest point of the groove is lower than that of the shielding cover, and the highest point of the groove is higher than the transverse center line of the gear.
Compared with the prior art, the invention has the beneficial effects that: the electric hydraulic pump for agricultural machinery with the buffering and damping functions;
(1) the damping box is provided with the damping springs and the supporting columns, the fixed box main body is well connected with the base main body through the damping springs and the supporting columns, and therefore the damping springs are compressed through the supporting columns, and the damping springs well damp the fixed box main body;
(2) the limiting rod and the limiting column are fixed, the limiting rod is lifted in the limiting column through the limiting groove and the fixing spring, and the limiting rod and the limiting column are convenient for supporting the fixing box main body, so that the fixing box main body is prevented from inclining in the damping process, and the stability of the fixing box main body is improved;
(3) install the fixed box main part, the fixed box main part is "worker" font, and then is convenient for twine oil pipe through the fixed box main part of "worker" font and accomodate, is convenient for shelter from accomodating the winding oil pipe in the fixed box main part outside through the cover that shelters from simultaneously to the fine placing of oil pipe.
The description of the figures in the drawings,
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic view of a main section structure of the shield cover and the fixed box main body in connection with the present invention;
FIG. 3 is a schematic view of a top-down structure of the shield cover and the fixed box body according to the present invention;
FIG. 4 is a schematic view of a main section structure of the connection between a limiting rod and a limiting post according to the present invention.
In the figure: 1. a fixed box main body; 2. an electric motor; 3. a pressure gauge; 4. an oil pipe; 5. a shield cover; 6. a through groove; 7. a rotating rod; 8. a worm gear; 9. a worm; 10. a damping spring; 11. a support pillar; 12. a limiting rod 13 and a limiting column; 14. a base body; 15. a tooth block; 16. a groove; 17. a gear; 18. a limiting groove; 19. the spring is fixed.
In a particular embodiment, the method comprises the following steps,
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an electric hydraulic pump with buffering and damping functions for agricultural machinery comprises a motor 2 and a pressure gauge 3, wherein a fixed box main body 1 is installed below the motor 2, the vertical section of the fixed box main body 1 is I-shaped, the pressure gauge 3 is arranged on the left side of the motor 2, an oil pipe 4 is installed on the left side of the pressure gauge 3, a groove 16 is formed in the end face of the lower portion of the fixed box main body 1, a shielding cover 5 is arranged right above the groove 16, a through groove 6 is formed in the shielding cover 5, the through grooves 6 are two and are in central symmetry along the central axis of the shielding cover 5, a tooth block 15 is arranged on the left side in each through groove 6, a rotating rod 7 is arranged in each through groove 6, a worm wheel 8 and a gear 17 are installed on the outer side of one end of the rotating rod 7, a gear 17 is installed on the outer side of the other end of the rotating rod, each gear 17 is matched with the corresponding tooth block 15, a worm 9 is arranged, support column 11 and gag lever post 12 are installed to the bottom of fixed case main part 1, and damping spring 10 is installed to the bottom of support column 11 to base main part 14 is installed to damping spring 10's bottom, fixing spring 19 is installed to the bottom of gag lever post 12, sets up spacing post 13 under this gag lever post 12, sets up spacing groove 18 in spacing post 13, and gag lever post 12 and fixing spring 19 are placed at spacing groove 18, the bottom mounting of spacing post 13 has base main part 14.
The overlook of the fixed box main body 1 is circular, the vertical section of the fixed box main body 1 is I-shaped, the connection modes of the fixed box main body 1, the supporting columns 11 and the limiting rods 12 are welded, and therefore the fixed box main body 1 can wind and store the oil pipe 4 conveniently, and the whole device can be carried well;
the shielding cover 5 is annular, the height of the shielding cover 5 is equal to one third of the height of the fixed box main body 1, and the height of the shielding cover 5 is greater than that of the through groove 6, so that the shielding cover 5 well shields the wound oil pipe 4;
the connecting mode of the rotating rod 7 and the fixed box main body 1 is bearing connection, and the rotating rod 7, the worm wheel 8 and the gear 17 are of an integral structure, so that the rotating rod 7 can drive the worm wheel 8 and the gear 17 to rotate well;
the limiting rod 12 is in an inverted T shape, the connecting mode of the limiting rod 12 and the limiting groove 18 is clamping connection, the highest point of the limiting groove 18 is lower than that of the limiting column 13, the fixing box main body 1 is conveniently supported through the limiting rod 12 and the limiting column 13, and stability of the fixing box main body 1 during shock absorption is improved.
The groove 16 is circular, the highest point of the groove 16 is lower than the highest point of the shielding cover 5, and the highest point of the groove 16 is higher than the transverse center line of the gear 17, so that the groove 16 can well place the shielding cover 5.
The working principle is as follows: when the electric hydraulic pump for agricultural machinery with the buffering and damping functions is used, firstly, the whole device is moved into a working area, after the electric hydraulic pump reaches the working area, the base main body 14 at the bottom of the whole device is fixed with the working area through an external tool, then, the whole device can be used, as shown in the attached drawing 1-2, a worker rotates the worm 9, the rotating rod 7 and the worm wheel 8 are driven to rotate together through the rotation of the worm 9, meanwhile, the rotating rod 7 drives the gear 17 to rotate in the rotating process, so that the gear 17 drives the tooth block 15 on the left side in the through groove 6 to move downwards, the shielding cover 5 moves downwards, the shielding cover 5 well enters the groove 16 to be placed, and then, the worker winds the oil pipe 4 wound on the outer side of the fixed box main body 1, the oil pipe 4 is separated from the fixed box main body 1, then the oil pipe 4 is connected with an external device, the motor 2 is connected with an external power supply, then the motor 2 starts to drive the whole device to work, in the working process, the whole device is damped through the damping spring 10, meanwhile, the limiting rod 12 is lifted in the limiting groove 18 in the limiting column 13 through the fixing spring 19, so that the fixed box main body 1 is well fixed, the fixed box main body 1 is prevented from inclining in the damping and buffering process, the stability of the fixed box main body 1 is improved, and the damping spring 10 and the supporting column 11 are convenient to well damp the fixed box main body 1;
after the work is finished, similarly, as described above, the oil pipe 4 is wound on the outer side of the h-shaped fixed box main body 1, then, the worm 9 is rotated in the reverse direction, the worm 9 drives the rotating rod 7 and the worm wheel 8 to rotate in the rotating process, so that the gear 17 rotates, at this time, the gear 17 drives the tooth block 15 to ascend in the rotating process, and further the shielding cover 5 ascends to well shield the oil pipe 4 wound on the outer side of the h-shaped fixed box main body 1, so that the oil pipe 4 is well placed and the whole device is well carried, and the contents which are not described in detail in the specification, such as the motor 2 and the pressure gauge 3, belong to the prior art known by the skilled person in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides an agricultural machine is with electronic hydraulic pump with buffering shock-absorbing function, includes motor (2) and manometer (3), its characterized in that: the box is characterized in that a fixed box main body (1) is installed below the motor (2), the vertical section of the fixed box main body (1) is I-shaped, a pressure gauge (3) is arranged on the left side of the motor (2), an oil pipe (4) is installed on the left side of the pressure gauge (3), grooves (16) are formed in the end face of the lower portion of the fixed box main body (1), a shielding cover (5) is arranged right above the grooves (16), through grooves (6) are formed in the shielding cover (5), the through grooves (6) are two and are centrally symmetrical along the central axis of the shielding cover (5), tooth blocks (15) are arranged on the left side in each through groove (6), a rotating rod (7) is arranged in each through groove (6), a worm wheel (8) and a gear (17) are installed on the outer side of one end of the rotating rod (7), the gear (17) is installed on the outer side of the other end, and each gear (17) is matched with the corresponding, the utility model discloses a spacing structure of a motor vehicle, including worm wheel (8), support spring (14), limiting rod (19), spacing post (13), spacing groove (18) in spacing post (13), gag lever post (12) and fixed spring (19) place in spacing groove (18), the bottom mounting of spacing post (13) has base main part (14), support column (11) and gag lever post (12) are installed to the below of worm wheel (8) and worm (9) cooperation, support column (11) and gag lever post (12) are installed to the bottom of fixed box main part (1), and damping spring (10) are installed to the bottom of support column (11) to base main part (14) are installed to the bottom of damping spring (10), fixed spring (19) are installed to the bottom of gag lever post (12), are provided with spacing post (13) under.
2. An agricultural machine electric hydraulic pump having a shock absorbing function according to claim 1, characterized in that: the overlook of fixed case main part (1) is circular to the connected mode of fixed case main part (1) and support column (11) and gag lever post (12) is the welding.
3. An agricultural machine electric hydraulic pump having a shock absorbing function according to claim 1, characterized in that: the shielding cover (5) is in a ring shape, the height of the shielding cover (5) is equal to one third of the height of the fixed box main body (1), and the height of the shielding cover (5) is larger than that of the through groove (6).
4. An agricultural machine electric hydraulic pump having a shock absorbing function according to claim 1, characterized in that: the connecting mode of the rotating rod (7) and the fixed box main body (1) is bearing connection, and the rotating rod (7), the worm wheel (8) and the gear (17) are of an integrated structure.
5. An agricultural machine electric hydraulic pump having a shock absorbing function according to claim 1, characterized in that: the groove (16) is annular, the highest point of the groove (16) is lower than that of the shielding cover (5), and the highest point of the groove (16) is higher than the transverse center line of the gear (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620066.5A CN109707589B (en) | 2018-12-28 | 2018-12-28 | Agricultural machinery electric hydraulic pump with buffering and damping functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620066.5A CN109707589B (en) | 2018-12-28 | 2018-12-28 | Agricultural machinery electric hydraulic pump with buffering and damping functions |
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| Publication Number | Publication Date |
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| CN109707589A CN109707589A (en) | 2019-05-03 |
| CN109707589B true CN109707589B (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811620066.5A Active CN109707589B (en) | 2018-12-28 | 2018-12-28 | Agricultural machinery electric hydraulic pump with buffering and damping functions |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332110B (en) * | 2019-05-16 | 2021-06-11 | 江苏军源装备制造有限公司 | Hydraulic pump with airtight bradyseism function |
| CN111577592B (en) * | 2020-06-18 | 2021-12-31 | 山东尤科斯石油装备有限公司 | Prepackage type fracturing pump |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7300261B2 (en) * | 2003-07-18 | 2007-11-27 | Applied Materials, Inc. | Vibration damper with nested turbo molecular pump |
| KR20090103602A (en) * | 2008-03-28 | 2009-10-01 | 엘지전자 주식회사 | Linear compressor |
| EP2780592B1 (en) * | 2011-09-15 | 2020-04-22 | Oxford Nanopore Technologies Limited | Pump |
| CN104455949A (en) * | 2013-09-22 | 2015-03-25 | 上海宝钢工业技术服务有限公司 | Damping base of push rod oil cylinder of scraper type deburring machine |
| CN108712003A (en) * | 2018-05-28 | 2018-10-26 | 海宁欧乐威环境科技有限公司 | A kind of motor special for water pump |
| CN108758184A (en) * | 2018-07-09 | 2018-11-06 | 约翰斯顿流体科技（无锡）有限公司 | A kind of adjustable centrifugal pump base |
| CN109012000A (en) * | 2018-09-18 | 2018-12-18 | 贵州大学 | It is a kind of to adopt mine dust removing device with buffering antihunt action |
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