CN219078494U - Air locking feeding valve - Google Patents
Air locking feeding valve Download PDFInfo
- Publication number
- CN219078494U CN219078494U CN202223357767.9U CN202223357767U CN219078494U CN 219078494 U CN219078494 U CN 219078494U CN 202223357767 U CN202223357767 U CN 202223357767U CN 219078494 U CN219078494 U CN 219078494U
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- Prior art keywords
- ball seat
- shaft hole
- ball
- wall
- oil inlet
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- 238000005461 lubrication Methods 0.000 claims abstract description 24
- 230000001050 lubricating effect Effects 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 40
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an air locking feeding valve, which relates to the technical field of feeding valves and comprises a discharging pipe, wherein a valve body shell is fixedly arranged at the top of the discharging pipe, a feeding pipe is fixedly arranged at the top of the valve body shell, an inner shaft sleeve is fixedly arranged at one end of the valve body shell, an outer shaft sleeve is fixedly arranged at one end of the inner shaft sleeve, a shaft hole is formed in one end of the outer shaft sleeve, a shaft hole is movably arranged on the inner wall of the shaft hole, a valve plate is fixedly arranged at the outer side of the shaft hole, and a lubricating component is arranged on the inner wall of the shaft hole. This lock wind feed valve is mainly used to pass in and out the grafting to the inlet tube through setting up the inlet port, and then comes the inside with the leading-in interior axle sleeve of lubricating oil, realizes lubricated ball to interior axle sleeve inside when coming, and then avoided the dismantlement to interior axle sleeve and outer axle sleeve, realizes exempting from the dismouting lubrication, has improved lubrication efficiency, reduces artifical maintenance intensity and has improved the life of equipment.
Description
Technical Field
The utility model relates to the technical field of feeding valves, in particular to an air locking feeding valve.
Background
The feeding valve can uniformly, regularly and continuously feed the blocky and granular materials from the storage bin to the receiving device in the production process, and is widely used in crushing and screening combined equipment in the industries of metallurgy, coal mine, mineral separation, building materials, chemical industry, abrasive materials and the like, wherein the feeding valve is mainly used for controlling the flow of the materials with larger force, blocking the air circulation and uniformly conveying the materials to the next receiving equipment.
The utility model discloses a chinese patent with publication No. CN212739830U discloses a sealed board feeder is with locking wind feed valve pan feeding mouth that has the baffle, including valve body, subplate, mainboard and rubber pad, the lower surface of valve body is equipped with the discharge gate, and the lower surface mounting of discharge gate has the supporting seat, and the upper surface of valve body is equipped with the feed inlet, the upper surface of feed inlet evenly welds there is the installation piece, but this patent does not propose the improvement that transmission is lubricated, and current feed valve adopts the motor to drive and transmission's continuity work is strong to cause spare part loss high very easily more, usually needs the manual disassembly inspection to lubricate transmission, and then has increased maintenance personal's working strength to lead to the fact the problem of damage easily that spare part dismantles for a long time.
Disclosure of Invention
The utility model provides an air locking feeding valve which has the advantages of being simple to operate, convenient to maintain, capable of reducing the maintenance cost of people and prolonging the service life of equipment, and aims to solve the problems that the service life of a valve body is reduced due to inconvenient maintenance and complex operation of a traditional feeding valve.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a lock wind feed valve, includes the discharging pipe, the top fixed mounting of discharging pipe has the valve body shell, the top fixed mounting of valve body shell has the inlet pipe, the one end fixed mounting of valve body shell has interior axle sleeve, the one end fixed mounting of interior axle sleeve has outer axle sleeve, the shaft hole has been seted up to the one end of outer axle sleeve, the inner wall movable mounting in shaft hole has the shaft hole, the outside fixed mounting in shaft hole has the valve plate, the inner wall in shaft hole is provided with lubricated subassembly, lubricated subassembly is mainly used to lubricate the pivot and makes it can steady operation.
As a preferable technical scheme of the utility model, the lubrication assembly comprises a first ball seat and lubrication balls, wherein the inner side wall of the shaft hole is provided with a mounting groove, the first ball seat is fixedly arranged on the inner wall of the mounting groove, and the first ball seat is movably arranged on the inner side wall of the first ball seat.
As a preferable technical scheme of the utility model, the lubricating assembly further comprises an oil inlet hole and an oil inlet pipe, wherein the oil inlet hole is formed in the outer side surface of the inner shaft sleeve, and the oil inlet pipe is inserted and installed on the inner wall of the oil inlet hole.
As a preferable technical scheme of the utility model, the inner side wall of the inner shaft sleeve is provided with a mounting groove, and the mounting groove is communicated with the oil inlet.
As a preferable technical scheme of the utility model, the lubricating assembly further comprises a second ball seat, an oil storage cavity and a ball groove, wherein the second ball seat is fixedly arranged on the inner wall of the mounting groove formed in the inner side of the inner shaft sleeve, the oil storage cavity is formed in the middle of the second ball seat, and the ball groove is formed in the inner side surface of the second ball seat.
As a preferable technical scheme of the utility model, a round hole communicated with the oil storage cavity is formed in the surface of the second ball seat, one end of the oil inlet pipe is inserted into the oil storage cavity through the round hole, and a rubber sealing ring is arranged on the outer side of the oil inlet pipe.
As a preferable technical scheme of the utility model, the size of the ball grooves is matched with the size of the lubrication balls, and the number of the ball grooves is a plurality of groups.
Compared with the prior art, the utility model provides the air locking feeding valve, which has the following beneficial effects:
1. this lock wind feed valve is mainly used to pass in and out the grafting to the inlet tube through setting up the inlet port, and then comes the inside with the leading-in interior axle sleeve of lubricating oil, realizes lubricated ball to interior axle sleeve inside when coming, and then avoided the dismantlement to interior axle sleeve and outer axle sleeve, realizes exempting from the dismouting lubrication, has improved lubrication efficiency, reduces artifical maintenance intensity and has improved the life of equipment.
2. According to the air locking feeding valve, the rotating shaft drives the lubricating ball to rotate, so that the lubricating ball rotates under the action of friction force of the rotating shaft, and then lubricating oil on the inner wall of the oil storage cavity is adhered to the surface of the lubricating ball, and the lubricating ball can be coated on the outer side of the rotating shaft, so that the effect of automatic lubrication is achieved.
Drawings
FIG. 1 is a schematic perspective view of a airlock feed valve of the present utility model;
FIG. 2 is a schematic view of a valve plate structure according to the present utility model;
FIG. 3 is a schematic view of the inner hub structure of the present utility model;
FIG. 4 is a schematic view of the inner sleeve structure of the present utility model in semi-section;
fig. 5 is a schematic diagram of a two-half-section structure of a ball seat according to the present utility model.
In the figure: 1. a discharge pipe; 2. a valve body housing; 3. a feed pipe; 4. an inner sleeve; 5. an outer sleeve; 6. an oil inlet pipe; 7. a rotating shaft; 8. a valve plate; 9. a shaft hole; 10. an oil inlet hole; 11. lubricating the balls; 12. a first ball seat; 13. a second ball seat; 14. an oil storage chamber; 15. ball grooves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model discloses a wind locking feeding valve, which comprises a discharging pipe 1, wherein a valve body shell 2 is fixedly arranged at the top of the discharging pipe 1, a feeding pipe 3 is fixedly arranged at the top of the valve body shell 2, an inner shaft sleeve 4 is fixedly arranged at one end of the valve body shell 2, an outer shaft sleeve 5 is fixedly arranged at one end of the inner shaft sleeve 4, a shaft hole 9 is formed at one end of the outer shaft sleeve 5, a shaft hole 9 is movably arranged on the inner wall of the shaft hole 9, a valve plate 8 is fixedly arranged at the outer side of the shaft hole 9, a lubricating component is arranged on the inner wall of the shaft hole 9, and the lubricating component is mainly used for lubricating a rotating shaft 7 so as to enable the rotating shaft 7 to stably run.
Specifically, the lubrication assembly comprises a first ball seat 12 and a lubrication ball 11, the inner side wall of the shaft hole 9 is provided with a mounting groove, the first ball seat 12 is fixedly mounted on the inner wall of the mounting groove, and the first ball seat 12 is movably mounted on the inner side wall of the first ball seat 12.
In this embodiment, the lubrication balls 11 and the ball seats 12 are provided to support the rotating shaft 7 and change the sliding friction received by the rotating shaft 7 into rolling friction, thereby reducing the loss of the rotating shaft 7 and simultaneously enabling the rotating shaft 7 to run more smoothly, wherein the rotating shaft 7 is driven by an external motor.
Specifically, the lubrication assembly further comprises an oil inlet 10 and an oil inlet pipe 6, the oil inlet 10 is formed in the outer side surface of the inner shaft sleeve 4, the oil inlet pipe 6 is inserted and installed on the inner wall of the oil inlet 10, the number of the oil inlet pipes 6 is four, the oil inlet pipes are circumferentially distributed on the outer side of the inner shaft sleeve 4, and the oil inlet pipe 6 can also be used as an oil discharge pipe to discharge redundant lubricating oil and waste oil of the inner parts of the inner shaft sleeve 4.
In this embodiment, through setting up inlet port 10 and mainly being used for advancing the grafting to inlet tube 6, and then with the inside of leading into interior axle sleeve 4 of lubricating oil, realize lubricated interior part of interior axle sleeve 4 when coming, and then avoided the dismantlement to interior axle sleeve 4 and outer axle sleeve 5, realize exempting from dismouting lubrication.
Specifically, the inner side wall of the inner sleeve 4 is provided with a mounting groove, and the mounting groove is communicated with the oil inlet 10.
Specifically, the lubrication assembly further comprises a second ball seat 13, an oil storage cavity 14 and a ball groove 15, wherein the second ball seat 13 is fixedly arranged on the inner wall of a mounting groove formed in the inner side of the inner shaft sleeve 4, the oil storage cavity 14 is formed in the middle of the second ball seat 13, and the ball groove 15 is formed in the inner side surface of the second ball seat 13;
the round hole communicated with the oil storage cavity 14 is formed in the surface of the ball seat II 13, one end of the oil inlet pipe 6 is inserted into the oil storage cavity 14 through the round hole, and a rubber sealing ring is arranged on the outer side of the oil inlet pipe 6.
In this embodiment, the lubricating oil is introduced into the inside of the oil storage chamber 14 by injecting the lubricating oil into the inside of the oil inlet pipe 6, and the lubricating oil flows through the ball grooves 15 and adheres to the outer side surfaces of the lubricating balls 11, wherein the lubricating balls 11 are movably mounted on the inner walls of the ball grooves 15.
Specifically, the size of the ball grooves 15 is adapted to the size of the lubrication balls 11 and the number of the ball grooves 15 is several groups.
In this embodiment, when the rotating shaft 7 rotates along the inner wall of the second ball seat 13 under the driving action of the external motor, the lubrication balls 11 on the inner wall of the ball groove 15 are driven to rotate, and the lubrication oil is adhered to the outer side surface of the rotating shaft 7, so as to reduce the friction between the rotating shaft 7 and the inner wall of the second ball seat 13 and improve the running stability of the rotating shaft 7.
The working principle and the using flow of the utility model are as follows: during the use, through carrying out external driving source driving motor to the one end of pivot 7, this moment pivot 7 can drive valve plate 8 and rotate along the inner wall of valve body shell 2, and then the material that gets into from inlet pipe 3 top is shunted and is discharged, and discharge from interior hub 4, wherein pivot 7 can rotate along the inboard of ball seat one 12 and ball seat two 13 when driving valve plate 8 and rotating, along with the rotation of pivot 7, the lubricated ball 11 of ball seat one 12 and ball seat two 13 inboard can receive wearing and tearing, in order to reduce the loss of lubricated ball 11, ball seat one 12 and ball seat two 13, at this moment, through the injection lubricating oil to oil feed pipe 6, the lubricating oil is carried to the inside of oil storage chamber 14 through oil feed pipe 6, because lubricated ball 11 and the inside wall swing joint of ball groove 15, at this moment lubricated ball 11 takes place the autorotation under the frictional force effect of pivot 7, and then can adhere to the surface of lubricated ball 11 with the inner wall of oil storage chamber 14, and can be coated in the outside of pivot 7, thereby the effect of lubrication is reached, the wear has been reduced, the lubrication 11, ball seat one 12 and ball seat two 13 improve equipment's life, and the effect of dismantling free from lubrication has been reached.
It should be noted that in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a lock wind feed valve, includes discharging pipe (1), its characterized in that: the top fixed mounting of discharging pipe (1) has valve body shell (2), the top fixed mounting of valve body shell (2) has inlet pipe (3), the one end fixed mounting of valve body shell (2) has interior axle sleeve (4), the one end fixed mounting of interior axle sleeve (4) has outer axle sleeve (5), shaft hole (9) have been seted up to the one end of outer axle sleeve (5), the inner wall movable mounting in shaft hole (9) has shaft hole (9), the outside fixed mounting in shaft hole (9) has valve plate (8), the inner wall in shaft hole (9) is provided with lubricated subassembly, lubricated subassembly mainly is used for lubricated messenger's stable operation to pivot (7).
2. A airlock feed valve as defined in claim 1, wherein: the lubrication assembly comprises a first ball seat (12) and lubrication balls (11), wherein an installation groove is formed in the inner side wall of the shaft hole (9), the first ball seat (12) is fixedly installed on the inner wall of the installation groove, and the first ball seat (12) is movably installed on the inner side wall of the first ball seat (12).
3. A airlock feed valve as defined in claim 2, wherein: the lubricating assembly further comprises an oil inlet hole (10) and an oil inlet pipe (6), wherein the oil inlet hole (10) is formed in the outer side surface of the inner shaft sleeve (4), and the oil inlet pipe (6) is inserted and installed on the inner wall of the oil inlet hole (10).
4. A airlock feed valve as defined in claim 3, wherein: the inner side wall of the inner shaft sleeve (4) is provided with a mounting groove which is communicated with the oil inlet (10).
5. The air lock feed valve of claim 4, wherein: the lubrication assembly further comprises a second ball seat (13), an oil storage cavity (14) and a ball groove (15), wherein the second ball seat (13) is fixedly installed on the inner wall of an installation groove formed in the inner side of the inner shaft sleeve (4), the oil storage cavity (14) is formed in the middle of the second ball seat (13), and the ball groove (15) is formed in the inner side surface of the second ball seat (13).
6. The air lock feed valve of claim 5, wherein: the ball seat is characterized in that a round hole communicated with the oil storage cavity (14) is formed in the surface of the ball seat II (13), one end of the oil inlet pipe (6) is inserted into the oil storage cavity (14) through the round hole, and a rubber sealing ring is arranged on the outer side of the oil inlet pipe (6).
7. The air lock feed valve of claim 5, wherein: the size of the ball grooves (15) is matched with the size of the lubrication balls (11), and the number of the ball grooves (15) is a plurality of groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223357767.9U CN219078494U (en) | 2022-12-14 | 2022-12-14 | Air locking feeding valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223357767.9U CN219078494U (en) | 2022-12-14 | 2022-12-14 | Air locking feeding valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219078494U true CN219078494U (en) | 2023-05-26 |
Family
ID=86402501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223357767.9U Active CN219078494U (en) | 2022-12-14 | 2022-12-14 | Air locking feeding valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219078494U (en) |
-
2022
- 2022-12-14 CN CN202223357767.9U patent/CN219078494U/en active Active
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| GR01 | Patent grant | ||
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