CN212775233U - High-strength agricultural machine transmission shaft with mechanical sealing structure - Google Patents
High-strength agricultural machine transmission shaft with mechanical sealing structure Download PDFInfo
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- CN212775233U CN212775233U CN202021272430.6U CN202021272430U CN212775233U CN 212775233 U CN212775233 U CN 212775233U CN 202021272430 U CN202021272430 U CN 202021272430U CN 212775233 U CN212775233 U CN 212775233U
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- main body
- transmission shaft
- base
- agricultural machinery
- sealing structure
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 239000004519 grease Substances 0.000 claims abstract description 29
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 238000005538 encapsulation Methods 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-strength agricultural machinery transmission shaft with a mechanical sealing structure, which comprises a main body and a connecting port, wherein one side of the main body is provided with the connecting port, four sides of the main body are respectively provided with an installation lug, the installation lug of the main body is rotationally connected with a universal joint block through a ball bearing, one side of the main body is fixedly provided with a leakproof grease injection mechanism, the main body is rotationally connected with a fixed mechanism through the universal joint block, the grease injection mechanism comprises a base, an oil injection port, a spring, a supporting plate and a packaging cover, the base is fixedly arranged at one side of the main body, the bottom of the inner side of the base is fixedly provided with the oil injection port, the lower end of the oil injection port is fixedly provided with the spring, one end of the spring is fixedly arranged at the top of the base, the high-strength agricultural machinery transmission shaft with the mechanical sealing structure has simple structure, also can be swiftly be connected with outside work piece, the practicality is higher.
Description
Technical Field
The utility model relates to an agricultural machinery transmission shaft technical field specifically is a take mechanical seal structure's high strength agricultural machinery transmission shaft.
Background
The agricultural machine transmission shaft is applied to power transmission of modern agricultural machinery, most commonly power transmission between a tractor and an agricultural machine or between power output and power input of the agricultural machinery, so that the agricultural machinery can achieve the effect of normal work. Meanwhile, the shaft has the characteristic of universal transmission, the input end and the output end can be out of the same plane according to different types, the included angle between the output end and the input end can reach 0-80 degrees through the transmission shaft of the agricultural machine with the structure, and the shaft can stretch out and draw back left and right within a specified range in the working process.
In the existing agricultural machine transmission shaft, the maintenance is needed to be carried out on the transmission shaft, lubricating grease is injected periodically to prevent abrasion of a shaft neck and a bearing caused by lack of lubricating grease, however, a sealing treatment is needed to be carried out on an injection opening, so that equipment convenient for sealing the injection opening is needed, and for this reason, a high-strength agricultural machine transmission shaft with a mechanical sealing structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high strength agricultural machinery transmission shaft with mechanical seal structure convenient to carry out sealing treatment to the filling opening to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take mechanical seal structure's high strength agricultural machinery transmission shaft, includes main part and connector, the connector has been seted up to one side of main part, the installation lug has all been seted up to the four sides of main part, the installation lug of main part all rotates through ball bearing and is connected with the universal joint piece, one side fixed mounting of main part has the notes fat mechanism of preventing leaking, the main part passes through the universal joint piece and is connected with fixed establishment rotation.
Preferably, annotate fat mechanism and include base, oiling mouth, spring, support board and encapsulation lid, base fixed mounting is in one side of main part, the inboard bottom fixed mounting of base has the oiling mouth, the low side fixed mounting of oiling mouth has the spring, the one end fixed mounting of spring is at the top of base, the one end that the base was kept away from to the spring with support board fixed connection, the top of oiling mouth is seted up threadedly, the top meshing of oiling mouth is connected with the encapsulation lid, the screw hole of mutually supporting with the oiling mouth is seted up to the bottom of encapsulation lid.
Preferably, the fixing mechanism comprises a bottom plate and fixing lug plates, the fixing lug plates are symmetrically and fixedly arranged on two sides of the bottom plate, and through holes matched with the universal joint blocks are formed in the top ends of the fixing lug plates.
Preferably, through holes matched with the grease injection mechanism are formed in four sides of the main body, and empty grooves are formed in the main body.
Preferably, the lower end of the universal joint block is provided with a groove matched with the ball bearing.
Preferably, the bottom of the base is provided with a through hole matched with the oil filling port.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a mutually supporting of different mechanisms is convenient for increase the operating stability of equipment, can maintain and maintain equipment simultaneously, in addition, the existence of annotating fat mechanism can annotate fat to equipment, prevent its production leakage simultaneously, increase the degree of difficulty when using, the connection and the operation of equipment are convenient for realize in fixed establishment's existence, the existence of universal joint piece is convenient for realize being connected main part and fixed establishment, convenience when having increased the use, this high strength agricultural machinery transmission shaft with mechanical seal structure simple structure, the simple operation, can be swift annotate fat and maintain equipment, also can be swift be connected with outside work component, the practicality is higher.
Drawings
FIG. 1 is a schematic partial sectional view of the present invention;
FIG. 2 is a schematic structural view of the overall side view of the present invention;
FIG. 3 is a partial schematic structural view of the present invention;
FIG. 4 is a schematic structural view of a grease injection mechanism;
fig. 5 is a schematic structural view of the fixing mechanism.
In the figure: 1. a main body; 2. a connecting port; 3. mounting a bump; 4. a ball bearing; 5. a gimbal block; 6. A grease injection mechanism; 61. a base; 62. an oil filling port; 63. a spring; 64. a resisting plate; 65. a package cover; 7. A fixing mechanism; 71. a base plate; 72. and fixing the ear plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the high-strength agricultural machinery transmission shaft with the mechanical sealing structure in the figure comprises a main body 1 and a connecting port 2, wherein the connecting port 2 is formed in one side of the main body 1, and the main body 1 and the connecting port 2 are convenient to connect with external working components.
Referring to fig. 1, 2 and 3, mounting convex blocks 3 are respectively disposed on four sides of the main body 1, the mounting convex blocks 3 of the main body 1 are rotatably connected with a universal joint block 5 through ball bearings 4, a leakage-proof grease injection mechanism 6 is fixedly mounted on one side of the main body 1, the main body 1 is rotatably connected with a fixing mechanism 7 through the universal joint block 5, the mounting convex blocks 3 are rotatably connected with the ball bearings 4 and the universal joint block 5, the grease injection mechanism 6 is convenient for injecting lubricating grease into the equipment, the operation stability of the equipment is improved, and the fixing mechanism 7 is convenient for fixedly connecting the equipment with an external working part.
Referring to fig. 3 and 4, the grease injection mechanism 6 includes a base 61, a grease inlet 62, a spring 63, a support plate 64 and a package cover 65, the base 61 is fixedly installed at one side of the main body 1, the grease inlet 62 is fixedly installed at the bottom of the inner side of the base 61, the spring 63 is fixedly installed at the lower end of the grease inlet 62, one end of the spring 63 is fixedly installed at the top of the base 61, one end of the spring 63, which is far away from the base 61, is fixedly connected with the support plate 64, the top of the grease inlet 62 is provided with a screw thread, the top of the grease inlet 62 is engaged with the package cover 65, the bottom of the package cover 65 is provided with a screw hole which is matched with the grease inlet 62, the base 61 is convenient for fixedly installing the grease injection mechanism 6, the grease inlet 62 is convenient for injecting grease, the spring 63 and the support plate 64 are matched with each other for jacking the package cover 65, the connectivity between the packing cover 65 and the oil fill port 62 is made tighter.
Referring to fig. 5, the fixing mechanism 7 includes a bottom plate 71 and fixing ear plates 72, the fixing ear plates 72 are symmetrically and fixedly mounted on two sides of the bottom plate 71, through holes matched with the gimbal block 5 are formed in the top ends of the fixing ear plates 72, the existence of the bottom plate 71 facilitates the connection between the fixing mechanism 7 and external working components, and the existence of the fixing ear plates 72 facilitates the connection between the fixing mechanism 7 and external working components.
Referring to fig. 3, through holes matched with the grease injection mechanism 6 are formed on four sides of the main body 1, and an empty slot is formed inside the main body 1, the through holes on the four sides of the main body 1 are convenient for connecting the grease injection mechanism 6, and the empty slot inside the main body 1 can store grease.
Referring to fig. 1, a groove matched with the ball bearing 4 is formed at a lower end of the universal joint block 5, so that the ball bearing 4 can be conveniently installed.
Referring to fig. 4, a through hole matched with the oil filling port 62 is formed at the bottom of the base 61, so that the grease injection mechanism 6 can be fixedly mounted, and the grease injection mechanism 6 is connected with the side through hole of the main body 1.
In this scheme
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a take mechanical seal structure's high strength agricultural machinery transmission shaft, includes main part (1) and connector (2), its characterized in that have been seted up to one side of main part (1): the mounting structure is characterized in that mounting lugs (3) are arranged on four sides of the main body (1), the mounting lugs (3) of the main body (1) are rotatably connected with universal joint blocks (5) through ball bearings (4), a leakage-proof grease injection mechanism (6) is fixedly mounted on one side of the main body (1), and the main body (1) is rotatably connected with a fixing mechanism (7) through the universal joint blocks (5).
2. The high-strength agricultural machinery transmission shaft with the mechanical sealing structure as claimed in claim 1, wherein: annotate fat mechanism (6) and include base (61), oiling mouth (62), spring (63), support board (64) and encapsulation lid (65), base (61) fixed mounting is in one side of main part (1), the inboard bottom fixed mounting of base (61) has oiling mouth (62), the low side fixed mounting of oiling mouth (62) has spring (63), the one end fixed mounting of spring (63) is at the top of base (61), the one end that base (61) were kept away from in spring (63) with support board (64) fixed connection, screw thread has been seted up at the top of oiling mouth (62), the top meshing of oiling mouth (62) is connected with encapsulation lid (65), the screw hole of mutually supporting with oiling mouth (62) is seted up to the bottom of encapsulation lid (65).
3. The high-strength agricultural machinery transmission shaft with the mechanical sealing structure as claimed in claim 1, wherein: fixed establishment (7) include bottom plate (71) and fixed otic placode (72), the bilateral symmetry fixed mounting of bottom plate (71) has fixed otic placode (72), the through-hole of mutually supporting with universal joint piece (5) is all seted up on the top of fixed otic placode (72).
4. The high-strength agricultural machinery transmission shaft with the mechanical sealing structure as claimed in claim 1, wherein: through holes matched with the grease injection mechanisms (6) are formed in four sides of the main body (1), and empty grooves are formed in the main body (1).
5. The high-strength agricultural machinery transmission shaft with the mechanical sealing structure as claimed in claim 1, wherein: the lower end of the universal joint block (5) is provided with a groove matched with the ball bearing (4).
6. The high-strength agricultural machinery transmission shaft with the mechanical sealing structure as claimed in claim 2, wherein: the bottom of the base (61) is provided with a through hole matched with the oil filling port (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021272430.6U CN212775233U (en) | 2020-07-02 | 2020-07-02 | High-strength agricultural machine transmission shaft with mechanical sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021272430.6U CN212775233U (en) | 2020-07-02 | 2020-07-02 | High-strength agricultural machine transmission shaft with mechanical sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775233U true CN212775233U (en) | 2021-03-23 |
Family
ID=75087277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021272430.6U Active CN212775233U (en) | 2020-07-02 | 2020-07-02 | High-strength agricultural machine transmission shaft with mechanical sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775233U (en) |
-
2020
- 2020-07-02 CN CN202021272430.6U patent/CN212775233U/en active Active
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