CN220929921U - Left scissors center shaft of feeding machine - Google Patents
Left scissors center shaft of feeding machine Download PDFInfo
- Publication number
- CN220929921U CN220929921U CN202322954174.9U CN202322954174U CN220929921U CN 220929921 U CN220929921 U CN 220929921U CN 202322954174 U CN202322954174 U CN 202322954174U CN 220929921 U CN220929921 U CN 220929921U
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- China
- Prior art keywords
- feeding machine
- sealing ring
- oil
- end cover
- scissor
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- 238000007789 sealing Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model discloses a left scissors central shaft of a feeding machine, belongs to the technical field of feeding machine equipment, and solves the problem of unstable operation caused by unreasonable central shaft structure distribution of a scissors mechanism of the feeding machine in the prior art. The utility model is used for the central shaft structure in the scissor mechanism in the feeding machine, so that the central shaft sealing effect is better and the operation is more stable.
Description
Technical Field
The utility model belongs to the technical field of feeding machine equipment, and particularly relates to a left scissor central shaft of a feeding machine.
Background
The feeder is also called a feeder, and refers to a machine which can uniformly, regularly and continuously feed the blocky and granular materials from a storage bin into a receiving device in the production process.
The central shaft of the scissor mechanism of the feeding machine in the prior art has the problem that the structural distribution is unreasonable, so that the central shaft is unstable in leakage, vibration and the like in operation, and hidden danger is brought to long-term production operation of equipment.
Disclosure of utility model
The utility model aims at:
in order to solve the problem of unstable operation caused by unreasonable central shaft structure distribution of a scissor mechanism of a feeding machine in the prior art, the left scissor central shaft of the feeding machine is provided.
The technical scheme adopted by the utility model is as follows:
The utility model provides a feeding machine left side scissors center pin, includes the axis body, be provided with oil feed extension tube coupling screw hole and left side scissors oil feed screw hole on the both ends face of axis body respectively, the one end that advances oil feed extension tube coupling screw hole on the axis body has set gradually first sealing washer slot and second sealing washer slot, the one end that left side scissors oil feed screw hole on the axis body has set gradually end cover locking section, third sealing washer slot, conical bearing station section and skeleton oil blanket station section, install left side scissors center pin bearing end cover on the skeleton oil blanket station section.
Further, a right scissors oil outlet is formed in the shaft body between the first sealing ring groove and the second sealing ring groove.
Further, an end cover locking thread is arranged on the end cover locking section, and a left scissors lifting frame station section is arranged between the end cover locking section and the end face where the left scissors oil inlet threaded hole is located.
Further, the conical bearing station section is further provided with a left scissors oil outlet, and the left scissors oil outlet is communicated with a left scissors oil inlet threaded hole.
Further, the first sealing ring groove, the second sealing ring groove and the third sealing ring groove are all O-shaped sealing ring grooves.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
The left scissors central shaft of the feeding machine adopts a structure that a plurality of sealing ring grooves are provided with O-shaped sealing rings, and combines the structures of oil seals and tapered bearings, so that the central shaft can be always kept stable in the running process of the equipment, the problems of leakage and the like are avoided, meanwhile, the central shaft can be kept stable in a long-term manner under the support of the tapered bearings, the vibration problem in the running process is obviously improved, the service life of the equipment is effectively prolonged, and powerful guarantee is brought to the production and economic benefits of enterprises.
Drawings
FIG. 1 is a diagram of the center shaft of the left scissors of the present utility model;
FIG. 2 is a diagram of the end cap structure of the central shaft bearing of the left scissors according to the present utility model;
FIG. 3 is a block diagram of a lock nut of a bearing end cap of the present utility model.
The marks in the figure: the device comprises a 1-oil inlet extension pipe connection threaded hole, a 2-left scissors oil inlet threaded hole, a 3-first sealing ring groove, a 4-second sealing ring groove, a 5-conical bearing station section, a 6-end cover locking section, a 7-third sealing ring groove, an 8-framework oil seal station section, a 9-left scissors central shaft bearing end cover, a 10-right scissors oil outlet, a 11-left scissors lifting frame station section and a 12-left scissors oil outlet.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides a feeding machine left side scissors center pin, includes the axis body, is provided with oil feed extension tube coupling screw hole 1 and left side scissors oil feed screw hole 2 on the both ends face of axis body respectively, and the one end that oil feed extension tube coupling screw hole 1 had set gradually first sealing washer slot 3 and second sealing washer slot 4 on the axis body, and the one end that left side scissors oil feed screw hole 2 had set gradually end cover locking section 6, third sealing washer slot 7, conical bearing station section 5 and skeleton oil blanket station section 8 on the axis body, installs left side scissors center pin bearing end cover 9 on the skeleton oil blanket station section 8.
A right scissors oil outlet 10 is arranged on the shaft body between the first sealing ring groove 3 and the second sealing ring groove 4.
An end cover locking thread is arranged on the end cover locking section 6, and a left scissors lifting frame station section 11 is arranged between the end cover locking section 6 and the end face where the left scissors oil inlet threaded hole 2 is located.
The conical bearing station section 5 is also provided with a left scissors oil outlet 12, and the left scissors oil outlet 12 is communicated with the left scissors oil inlet threaded hole 2.
The first sealing ring groove 3, the second sealing ring groove 4 and the third sealing ring groove 7 are all O-shaped sealing ring grooves.
The left scissors central shaft of the feeding machine adopts a structure that a plurality of sealing ring grooves are provided with O-shaped sealing rings, and combines the structures of oil seals and tapered bearings, so that the central shaft can be always kept stable in the running process of the equipment, the problems of leakage and the like are avoided, meanwhile, the central shaft can be kept stable in a long-term manner under the support of the tapered bearings, the vibration problem in the running process is obviously improved, the service life of the equipment is effectively prolonged, and powerful guarantee is brought to the production and economic benefits of enterprises.
The bearing end cover locking nut is used for locking the end cover through the matching of the end cover locking section 6 and threads.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides a feeding machine left side scissors center pin, its characterized in that, includes the axis body, be provided with oil feed extension tube on the both ends face of axis body respectively and connect screw hole (1) and left side scissors oil feed screw hole (2), the one end that advances oil feed extension tube on the axis body and connect screw hole (1) has set gradually first sealing washer slot (3) and second sealing washer slot (4), the one end that left side scissors oil feed screw hole (2) on the axis body has set gradually end cover locking section (6), third sealing washer slot (7), conical bearing station section (5) and skeleton oil blanket station section (8), install left side scissors center pin bearing end cover (9) on skeleton oil blanket station section (8).
2. A left scissor central shaft of a feeding machine according to claim 1, characterized in that a right scissor oil outlet (10) is arranged on the shaft body between the first sealing ring groove (3) and the second sealing ring groove (4).
3. The left scissor center shaft of the feeding machine according to claim 1, wherein end cover locking threads are arranged on the end cover locking section (6), and a left scissor lifting frame station section (11) is arranged between the end cover locking section (6) and the end face of the left scissor oil inlet threaded hole (2).
4. A left scissor central shaft of a feeding machine according to claim 1, characterized in that a left scissor oil outlet hole (12) is further arranged on the conical bearing station section (5), and the left scissor oil outlet hole (12) is communicated with a left scissor oil inlet threaded hole (2).
5. A left scissor center axle of a feeder according to claim 1, characterized in that the first sealing ring groove (3), the second sealing ring groove (4) and the third sealing ring groove (7) are all O-shaped sealing ring grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322954174.9U CN220929921U (en) | 2023-10-31 | 2023-10-31 | Left scissors center shaft of feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322954174.9U CN220929921U (en) | 2023-10-31 | 2023-10-31 | Left scissors center shaft of feeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220929921U true CN220929921U (en) | 2024-05-10 |
Family
ID=90961446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322954174.9U Active CN220929921U (en) | 2023-10-31 | 2023-10-31 | Left scissors center shaft of feeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220929921U (en) |
-
2023
- 2023-10-31 CN CN202322954174.9U patent/CN220929921U/en active Active
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| GR01 | Patent grant |