CN211288582U - Agricultural machine damping connecting device - Google Patents
Agricultural machine damping connecting device Download PDFInfo
- Publication number
- CN211288582U CN211288582U CN201922386524.XU CN201922386524U CN211288582U CN 211288582 U CN211288582 U CN 211288582U CN 201922386524 U CN201922386524 U CN 201922386524U CN 211288582 U CN211288582 U CN 211288582U
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- damping
- hydraulic
- connecting plate
- pneumatic cylinder
- fixed
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Abstract
The utility model provides an agricultural machinery damping connecting device, which comprises an upper connecting plate, a lower connecting plate, a fixed block, a hydraulic cylinder, a damping spring, a strong magnet, a hydraulic rod, a rubber piston pad, a fixed plate, a fixed bush and a sealing pad, wherein the lower connecting plate is arranged at the lower side of the upper connecting plate, the fixed block is arranged at the lower end surface of the upper connecting plate, the hydraulic cylinder is arranged at the lower side of the fixed block, the damping spring is sleeved at the annular side surface of the hydraulic rod, the strong magnet is arranged at the lower end surface of the hydraulic cylinder, the hydraulic rod is arranged at the lower side inside the hydraulic cylinder, the fixed plate is arranged at the upper end surface of the hydraulic rod, the rubber piston pad is arranged at the upper end surface of the fixed plate, the fixed bush is arranged at the lower end surface of, the vibration reduction effect is good, and the practicability is strong.
Description
Technical Field
The utility model relates to an agricultural machine damping connecting device belongs to agricultural machinery technical field.
Background
Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil farming machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like. The generalized agricultural machinery also comprises forestry machinery, fishery machinery and rural subsidiary machinery such as silkworm, beekeeping, edible fungus cultivation and the like. Agricultural machinery belongs to relative concept, refers to a general term for all machinery used in agriculture, animal husbandry, forestry and fishery, and belongs to the category of agricultural implements. The popularization of agricultural machinery is called agricultural mechanization. The agricultural machinery needs to use a vibration damping connecting device.
Among the prior art, current agricultural machine damping connecting device is at the in-process that uses, because the vibration is great, leads to connecting device disconnection easily, and the damping effect is not good, influences agricultural machine's work efficiency, and the problem that above-mentioned appearance is solved to the agricultural machine damping connecting device that now urgently needs.
Disclosure of Invention
Not enough to prior art exists, the utility model aims at providing an agricultural machine damping connecting device to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, the damping is effectual, and the practicality is strong.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a vibration damping connecting device of agricultural machinery comprises an upper connecting plate, a vibration damping connecting mechanism and a lower connecting plate, the lower side of the upper connecting plate is provided with a vibration damping connecting mechanism, the lower side of the upper connecting plate is provided with a lower connecting plate, the vibration damping connecting mechanism comprises a fixed block, a hydraulic cylinder, a vibration damping spring, a strong magnet, a hydraulic rod, a rubber piston pad, a fixed plate, a fixed bushing and a sealing pad, a fixed block is arranged on the lower end face of the upper connecting plate, a hydraulic cylinder is arranged on the lower side of the fixed block, a damping spring is sleeved on the annular side face of the hydraulic rod, a powerful magnet is arranged on the lower end surface of the hydraulic cylinder, a hydraulic rod is arranged on the lower side in the hydraulic cylinder, the upper end surface of the hydraulic rod is provided with a fixed plate, the upper end surface of the fixed plate is provided with a rubber piston pad, the lower end face of the powerful magnet is provided with a fixed bushing, and the joint of the hydraulic rod and the hydraulic cylinder is provided with a sealing gasket.
Furthermore, fastening bolts are installed at the joints of the rubber piston pads and the hydraulic rods, counter bores are formed in the upper end faces of the hydraulic rods, internal threads are formed in the counter bores, and the fastening bolts penetrate through the rubber piston pads and are connected with the hydraulic rods through the fixing plates through threads.
Furthermore, a fixing screw is arranged at the joint of the fixing bush and the powerful magnet.
Further, the hydraulic cylinder is filled with hydraulic oil.
Further, the hydraulic cylinder is connected with the fixed block through threads.
Furthermore, the fixed block, the damping spring, the hydraulic cylinder and the hydraulic rod form damping assemblies, the damping assemblies are provided with two groups, the specifications of the two groups of damping assemblies are the same, and the two groups of damping assemblies are fixedly installed between the upper connecting plate and the lower connecting plate.
The utility model has the advantages that: the utility model discloses an agricultural machine damping connecting device, because of the utility model discloses added fixed block, pneumatic cylinder, damping spring, powerful magnet, hydraulic stem, rubber piston pad, fixed plate, fixed bush and sealed the pad, this design can effectively reduce the vibration that agricultural machine produced, has solved the not good problem of original agricultural machine damping connecting device result of use, has improved the utility model discloses a practicality.
Because of the rubber piston pad installs fastening bolt with the hydraulic stem junction, the counter bore has been seted up to the hydraulic stem up end, and the inside internal thread of having seted up of counter bore, fastening bolt runs through rubber piston pad and is connected through the screw thread with the fixed plate with the hydraulic stem, this design has made things convenient for the connection installation of rubber piston pad and fixed plate, installs set screw because of fixed bush and strong magnet junction, this design is convenient for install fixed bush, has hydraulic oil because of the inside packing of pneumatic cylinder, has made things convenient for the vibration absorption to the hydraulic stem through the mobile damping of hydraulic oil, the utility model discloses rational in infrastructure, the aggregate erection of being convenient for, the damping is effectual, and the practicality is strong.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a vibration damping connection device for agricultural machinery according to the present invention;
FIG. 2 is a schematic structural view of a vibration damping connecting mechanism in the vibration damping connecting device of the agricultural machine of the present invention;
FIG. 3 is a front sectional view of a vibration damping connecting mechanism in the vibration damping connecting device of the agricultural machine of the present invention;
in the figure: 1-upper connecting plate, 2-vibration damping connecting mechanism, 3-lower connecting plate, 21-fixed block, 22-hydraulic cylinder, 23-vibration damping spring, 24-strong magnet, 25-hydraulic rod, 26-rubber piston pad, 27-fixed plate, 28-fixed bush, 29-sealing pad, 261-fastening bolt and 281-fixing screw.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an agricultural machine damping connecting device, includes upper junction plate 1, damping coupling mechanism 2 and lower connecting plate 3, and 1 downside of upper junction plate is provided with damping coupling mechanism 2, and connecting plate 3 is installed down to 1 downside of upper junction plate.
Fastening bolt 261 is installed with hydraulic stem 25 junction to rubber piston pad 26, the counter bore has been seted up to hydraulic stem 25 up end, and the inside internal thread of having seted up of counter bore, fastening bolt 261 runs through rubber piston pad 26 and is connected through the screw with fixed plate 27 and hydraulic stem 25, this design has made things convenient for the connection installation of rubber piston pad 26 and fixed plate 27, fixed screw 281 is installed with powerful magnet 24 junction to fixed bush 28, this design is convenient for install fixed bush 28, the inside packing of pneumatic cylinder 22 has hydraulic oil, the damping that flows through hydraulic oil has made things convenient for to vibrate the absorption to hydraulic stem 25.
External screw thread has been seted up to pneumatic cylinder 22 annular side upside, the inside recess of having seted up of fixed block 21, and the inside internal thread of having seted up of recess, pneumatic cylinder 22 is connected through the screw thread with fixed block 21, this design has improved pneumatic cylinder 22's installation stability through threaded connection, fixed block 21, damping spring 23, damping subassembly has been constituteed to pneumatic cylinder 22 and hydraulic stem 25, damping subassembly is provided with two sets ofly, and two sets of damping subassembly specifications are the same, two sets of damping subassembly fixed mounting are between upper junction plate 1 and lower junction plate 3, this design has improved the damping effect to agricultural machine.
As an embodiment of the present invention: the working personnel firstly connect with the agricultural machine through the upper connecting plate 1 and the lower connecting plate 3, when the agricultural machine carries out agricultural work, the generated vibration is transmitted to the fixed block 21 through the upper connecting plate 1 and the lower connecting plate 3, the fixed block 21 directly contacts with the hydraulic cylinder 22 through threads, the vibration is transmitted to the hydraulic cylinder 22, the vibration generates a compression force on the vibration damping spring 23, so that the vibration damping spring 23 generates deformation, the vibration damping spring 23 generates elastic force, the elastic force absorbs and offsets the vibration force, in the hydraulic cylinder 22, the vibration enables the hydraulic rod 25 to move upwards, as the hydraulic cylinder 22 is filled with hydraulic oil, the hydraulic oil compression generates a damping force, the damping force pushes the hydraulic rod 25 downwards through the rubber piston pad 26, the vibration force is offset through the damping force, the compression of the vibration damping spring 23 enables the two sets of hydraulic cylinders 22 to move relatively, at the moment, the repelling resistance is generated between the, prevent pneumatic cylinder 22's relative movement, absorb the vibrational force, improved the damping effect, improved the utility model discloses a practicality.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an agricultural machine damping connecting device, includes upper junction plate, damping coupling mechanism and lower connecting plate, its characterized in that: a vibration damping connecting mechanism is arranged on the lower side of the upper connecting plate, and a lower connecting plate is arranged on the lower side of the upper connecting plate;
damping coupling mechanism includes fixed block, pneumatic cylinder, damping spring, powerful magnet, hydraulic stem, rubber piston pad, fixed plate, fixed bush and sealed the pad, the fixed block is installed to the terminal surface under the upper junction plate, the pneumatic cylinder is installed to the fixed block downside, hydraulic stem annular side cover is equipped with damping spring, powerful magnet is installed to the terminal surface under the pneumatic cylinder, the hydraulic stem is installed to the inside downside of pneumatic cylinder, the fixed plate is installed to the hydraulic stem up end, rubber piston pad is installed to the fixed plate up end, fixed bush is installed to terminal surface under the powerful magnet, sealed pad is installed with the pneumatic cylinder junction to the hydraulic stem.
2. An agricultural machine vibration reduction coupling device, according to claim 1, wherein: fastening bolts are installed at the joints of the rubber piston pads and the hydraulic rods, counter bores are formed in the upper end faces of the hydraulic rods, internal threads are formed in the counter bores, and the fastening bolts penetrate through the rubber piston pads and are connected with the hydraulic rods through threads with the fixing plates.
3. An agricultural machine vibration reduction coupling device, according to claim 1, wherein: and a fixing screw is arranged at the joint of the fixing bush and the powerful magnet.
4. An agricultural machine vibration reduction coupling device, according to claim 1, wherein: and hydraulic oil is filled in the hydraulic cylinder.
5. An agricultural machine vibration reduction coupling device, according to claim 1, wherein: the pneumatic cylinder is characterized in that an external thread is arranged on the upper side of the annular side face of the pneumatic cylinder, a groove is formed in the fixing block, an internal thread is formed in the groove, and the pneumatic cylinder is connected with the fixing block through threads.
6. An agricultural machine vibration reduction coupling device, according to claim 1, wherein: the damping assembly is composed of the fixing block, the damping spring, the hydraulic cylinder and the hydraulic rod, the damping assembly is provided with two groups, the specifications of the two groups of damping assemblies are the same, and the two groups of damping assemblies are fixedly installed between the upper connecting plate and the lower connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386524.XU CN211288582U (en) | 2019-12-26 | 2019-12-26 | Agricultural machine damping connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386524.XU CN211288582U (en) | 2019-12-26 | 2019-12-26 | Agricultural machine damping connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211288582U true CN211288582U (en) | 2020-08-18 |
Family
ID=72021029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922386524.XU Expired - Fee Related CN211288582U (en) | 2019-12-26 | 2019-12-26 | Agricultural machine damping connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211288582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136651A (en) * | 2021-06-21 | 2021-07-20 | 南通喜丹奴纺织品有限公司 | Cotton rubbing equipment for textile processing |
-
2019
- 2019-12-26 CN CN201922386524.XU patent/CN211288582U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136651A (en) * | 2021-06-21 | 2021-07-20 | 南通喜丹奴纺织品有限公司 | Cotton rubbing equipment for textile processing |
| CN113136651B (en) * | 2021-06-21 | 2021-08-24 | 南通喜丹奴纺织品有限公司 | Cotton rubbing equipment for textile processing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20211226 |