CN221033884U - Gear box for extruder with lubricating structure - Google Patents
Gear box for extruder with lubricating structure Download PDFInfo
- Publication number
- CN221033884U CN221033884U CN202322567096.7U CN202322567096U CN221033884U CN 221033884 U CN221033884 U CN 221033884U CN 202322567096 U CN202322567096 U CN 202322567096U CN 221033884 U CN221033884 U CN 221033884U
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- box
- gear
- extruder
- gear box
- sealing
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 51
- 230000000694 effects Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000005461 lubrication Methods 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 abstract description 37
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 18
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model provides a gear box with a lubricating structure for an extruder. The gear box for the extruder with the lubricating structure comprises a box body, wherein a sealing ring is fixedly sleeved at the top of the box body, a sealing cover is fixedly sleeved at the top of the box body, a first bolt is sleeved at the bottom thread of the side surface of the sealing cover, and a power gear is movably sleeved in the box body; according to the gear box with the lubricating structure for the extruder, the sealing ring is sleeved on the top of the box body when the gear box is installed, and the first bolt is rotated at the moment, so that the sealing ring can be fixed between the box body and the sealing cover by the first bolt, the sealing effect of a box gap is achieved, the problem that lubricating oil splashes and leaks to the outside from the gear box gap when the power gear is lubricated, and the lubricating oil waste is caused is avoided, and the sealing effect of the gear box is greatly improved when the gear box is used.
Description
Technical Field
The utility model relates to the field of gear boxes, in particular to a gear box with a lubricating structure for an extruder.
Background
Screw extruder relies on motor, reducing gear box and bearing etc. to constitute, the reducing gear box is the gear box, and the reducing gear box is inside to be passed through mechanical transmission's mode by more gears, has reached great moment of torsion ratio, and the gear box need add lubricating oil in the operation in-process and lubricate, just can reduce the wearing and tearing speed between the gears, promotes the life-span of gear box, but general gear box is at the during operation, inconvenient lubrication cooling that circulates the gear to and inconvenient installation change clearance to lubricating structure.
In the prior art, for example, chinese patent publication No.: CN 213511912U's "a gear box for extruder with lubricating structure", wherein including shell and oil pump, the surface fixedly connected with soundproof cotton of shell, and the inside middle part rotation of shell is connected with the driving gear, the upper and lower both sides of driving gear all mesh is connected with driven gear, and the left and right sides of driving gear and driven gear all is provided with lubricated cover, lubricated cover is connected with the connecting pipe, the upper left end of connecting pipe is linked together with the oil tank, the lower left end intercommunication of oil tank has the back flow, the lower extreme of back flow is linked together with retrieving the cover, the feed opening has been seted up to the lower extreme of shell, the internally mounted of fixed block is connected with the filter, the front end of shell is connected with the chamber door through magnetic path magnetism. This gear box for extruder with lubricating structure, it is convenient to carry out endless lubrication cooling to the gear to and conveniently install the clearance of changing to lubricating structure, also conveniently carry out the noise reduction simultaneously and handle.
When carrying out gear lubrication among the prior art, because gear box shell opening is great and compactness is relatively poor for easily follow the gear box gap when the inside lubricating oil pressure of gear box is great overflows, and then leads to the very big extravagant problem when lubricating oil circulates.
Accordingly, there is a need to provide a gear box for an extruder with a lubrication structure that solves the above-mentioned problems.
Disclosure of utility model
The utility model provides a gear box with a lubricating structure for an extruder, which solves the problem that the lubricating oil in the gear box is easy to overflow from a gear box gap when the pressure intensity of the lubricating oil is high because the opening of a gear box shell is large and the compactness is poor, so that the lubricating oil is extremely wasted when the lubricating oil circulates.
In order to solve the technical problem, the gear box with the lubricating structure for the extruder comprises a box body, wherein a sealing ring is fixedly sleeved at the top of the box body, a sealing cover is fixedly sleeved at the top of the box body, a first bolt is sleeved at the bottom thread of the side surface of the sealing cover, a power gear is movably sleeved in the box body, the lubricating cover is movably sleeved outside the power gear, an adjusting mechanism is arranged in the box body, an oil tank is fixedly connected at the top of the sealing cover, a positioning mechanism is arranged at the side surface of the inner wall of the box body, a filtering mechanism is arranged in the oil tank, a conveying mechanism is arranged at the top of the sealing cover, and a receiving box is fixedly connected at the bottom of an inner cavity of the box body.
Preferably, the sealing ring is made of rubber material, and the width value of the sealing ring is the same as the width value of the top of the box body.
Preferably, the adjusting mechanism comprises a positioning plate, the positioning plate is fixedly sleeved in the box body, the internal thread of the positioning plate is sleeved with a threaded rod, and the threaded rod is movably sleeved at the top of the lubrication cover.
Preferably, the positioning mechanism comprises a second bolt, the second bolt is in threaded connection with the side surface of the inner wall of the box body, the outer part of the second bolt is movably connected with a positioning seat in a sleeved mode, the front surface of the positioning seat is U-shaped, and the positioning seat is movably connected with one end of the power gear in a sleeved mode.
Preferably, the filter mechanism comprises a limit groove, the limit groove is formed in the side face of the inner wall of the oil tank, and the filter plate is movably sleeved in the limit groove.
Preferably, the conveying mechanism comprises a conveying pump, the conveying pump is fixedly arranged at the top of the sealing cover, the top of the conveying pump is fixedly sleeved with a conveying pipe, and one end of the conveying pipe is fixedly sleeved on the side face of the bearing box.
Preferably, the receiving box is located right below the power gear, and the receiving box is made of stainless steel.
Compared with the related art, the gear box for the extruder with the lubricating structure has the following beneficial effects:
The utility model provides a gear box for an extruder with a lubricating structure, which is characterized in that a sealing ring is arranged, when the gear box is installed, the sealing ring is sleeved on the top of a box body, and a first bolt is rotated at the moment, so that the sealing ring can be fixed between the box body and a sealing cover by the first bolt, the sealing effect of a box body gap is achieved, the problem that lubricating oil splashes and leaks to the outside from the gear box gap when a power gear is lubricated, and the lubricating oil is wasted is avoided, and the sealing effect of the gear box is greatly improved when the gear box is used.
Through setting up conveying mechanism, through setting up adjustment mechanism, when the height of lubricated cover is needed to be adjusted to power gear diameter size difference, rotatory threaded rod for the threaded rod can drive lubricated cover and reciprocate, drives lubricated cover cage promptly and covers in power gear's outside, and then has improved the lubricated convenience of equidimension power gear.
Drawings
FIG. 1 is a schematic view of a gear box with lubrication structure for an extruder according to a preferred embodiment of the present utility model;
FIG. 2 is a front view of the gear box for the extruder with lubrication structure shown in FIG. 1;
FIG. 3 is a front view of a housing in the gear box for the extruder with a lubrication structure shown in FIG. 1;
FIG. 4 is a front cross-sectional view of an oil tank in the gear box for the extruder with a lubrication structure shown in FIG. 1;
fig. 5 is a front view of a receiving box in the gear box for the extruder with a lubrication structure shown in fig. 1.
Reference numerals in the drawings: 1. a case; 2. a seal ring; 3. a sealing cover; 4. a first bolt; 5. a power gear; 6. a lubrication cap; 7. an adjusting mechanism; 71. a positioning plate; 72. a threaded rod; 8. an oil tank; 9. a positioning mechanism; 91. a second bolt; 92. a positioning seat; 10. a filtering mechanism; 101. a limit groove; 102. a filter plate; 11. a conveying mechanism; 111. a transfer pump; 112. a delivery tube; 12. the receiving box.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5 in combination, fig. 1 is a schematic structural view of a preferred embodiment of a gear box with a lubrication structure for an extruder according to the present utility model; FIG. 2 is a front view of the gear box for the extruder with lubrication structure shown in FIG. 1; FIG. 3 is a front view of a housing in the gear box for the extruder with a lubrication structure shown in FIG. 1; FIG. 4 is a front cross-sectional view of an oil tank in the gear box for the extruder with a lubrication structure shown in FIG. 1; fig. 5 is a front view of a receiving box in the gear box for the extruder with a lubrication structure shown in fig. 1. The utility model provides a gear box for extruder with lubricating structure, including box 1, sealing washer 2 has been cup jointed to the fixed cover in top of box 1, sealing cap 3 has been cup jointed to the fixed cover in top of box 1, first bolt 4 has been cup jointed to the bottom screw thread of sealing cap 3 side, power gear 5 has been cup jointed in the inside activity of box 1, lubrication cap 6 has been cup jointed in the outside activity of power gear 5, the inside of box 1 is provided with adjustment mechanism 7, the top fixedly connected with oil tank 8 of sealing cap 3, the side of box 1 inner wall is provided with positioning mechanism 9, the inside of oil tank 8 is provided with filtering mechanism 10, the top of sealing cap 3 is provided with conveying mechanism 11, the bottom fixedly connected with of box 1 inner chamber accepts box 12.
The sealing ring 2 is made of rubber material, and the width value of the sealing ring 2 is the same as the width value of the top of the box body 1; through setting up sealing washer 2, when carrying out the gear box installation, cup joint sealing washer 2 at the top of box 1, rotatory bolt 4 this moment for bolt 4 can fix sealing washer 2 between box 1 and sealed cowling 3, thereby reach the sealed effect in box 1 gap, and then lead to lubricating oil to splash and then leak to the outside from the gear box gap when having avoided power gear 5 lubrication, and then lead to the extravagant problem of lubricating oil, thereby very big improvement the sealed effect when the gear box is used.
The adjusting mechanism 7 comprises a positioning plate 71, the positioning plate 71 is fixedly sleeved in the box body 1, a threaded rod 72 is sleeved in the internal thread of the positioning plate 71, and the threaded rod 72 is movably sleeved at the top of the lubrication cover 6; through setting up adjustment mechanism 7, when the height of lubricated cover 6 is needed to be adjusted to power gear 5 diameter size difference, rotatory threaded rod 72 for threaded rod 72 can drive lubricated cover 6 and reciprocate, drives lubricated cover 6 cage outside power gear 5 promptly, and then has improved the lubricated convenience of power gear 5 of equidimension.
The positioning mechanism 9 comprises a second bolt 91, the second bolt 91 is in threaded connection with the side surface of the inner wall of the box body 1, a positioning seat 92 is movably connected with the outside of the second bolt 91 in a sleeved mode, the front surface of the positioning seat 92 is U-shaped, and the positioning seat 92 is movably connected with one end of the power gear 5 in a sleeved mode; through setting up positioning mechanism 9, when the height of power gear 5 needs to be adjusted, rotatory No. two bolts 91 for No. two bolts 91 can be got rid of from the positioning seat 92 is inside, and positioning seat 92 can take out from the side of box 1 inner wall promptly, and then reaches the effect of power gear 5 mounted position adjustment, has improved the practicality of gear box promptly.
The filter mechanism 10 comprises a limit groove 101, the limit groove 101 is formed in the side surface of the inner wall of the oil tank 8, and a filter plate 102 is movably sleeved in the limit groove 101; through setting up filtering mechanism 10, when the inside lubricating oil circulation of oil tank 8, filter 102 can filter the inside lubricating oil of oil tank 8 for avoided lubricating oil to accompany the outside that metal chip flows to power gear 5, lead to power gear 5 to receive the problem of serious wearing and tearing, improved the protective effect of power gear 5 promptly.
The conveying mechanism 11 comprises a conveying pump 111, the conveying pump 111 is fixedly arranged at the top of the sealing cover 3, a conveying pipe 112 is fixedly sleeved at the top of the conveying pump 111, and one end of the conveying pipe 112 is fixedly sleeved at the side surface of the bearing box 12; through setting up conveying mechanism 11, when the inside lubricating oil of box 1 is more, start delivery pump 111 for delivery pump 111 can absorb the inside lubricating oil of box 1 through conveyer pipe 112, and then discharge to the inside of oil tank 8, thereby reaches the circulation effect of lubricating oil.
The bearing box 12 is positioned right below the power gear 5, and the bearing box 12 is made of stainless steel material; through setting up and accept box 12, when the more emergence of power gear 5 surface lubricating oil drips, accept box 12 can accept unnecessary lubricating oil and collect, and then avoided lubricating oil drip to the bottom of box 1 be difficult to reuse's problem to the saving effect of lubricating oil has been improved.
The working principle of the gear box with the lubricating structure for the extruder provided by the utility model is as follows:
The first step: when the gearbox is installed, the sealing ring 2 is sleeved on the top of the box body 1, the first bolt 4 is rotated at the moment, so that the first bolt 4 can fix the sealing ring 2 between the box body 1 and the sealing cover 3, the sealing effect of a gap of the box body 1 is achieved, further, the problem that lubricating oil splashes and leaks to the outside from the gap of the gearbox to cause the waste of the lubricating oil when the power gear 5 is lubricated is avoided, the sealing effect of the gearbox is greatly improved, when the diameter of the power gear 5 is different and the height of the lubrication cover 6 needs to be adjusted, the threaded rod 72 is rotated, the threaded rod 72 can drive the lubrication cover 6 to move up and down, namely, the lubrication cover 6 is driven to cover the outer part of the power gear 5, further, the convenience of lubrication of the power gears 5 with different sizes is improved, when the height of the power gear 5 needs to be adjusted, the second bolt 91 is rotated, the second bolt 91 is removed from the inside of the positioning seat 92, namely, the positioning seat 92 is taken out from the side face of the inner wall of the box body 1, and further, the installation position adjusting effect of the power gear 5 is achieved, and the practicability of the gearbox is improved;
And a second step of: when the inside lubricating oil circulation of oil tank 8, filter plate 102 can filter the inside lubricating oil of oil tank 8 for avoided lubricating oil to accompany the metal piece to flow to the outside of power gear 5, lead to power gear 5 to receive serious wearing and tearing problem, improved the protection effect of power gear 5 promptly, when the inside lubricating oil of box 1 is more, start delivery pump 111, make delivery pump 111 can absorb the inside lubricating oil of box 1 through conveyer pipe 112, and then discharge to the inside of oil tank 8, thereby reach the circulation effect of lubricating oil, when the surface lubricating oil of power gear 5 more takes place to drip, accept box 12 can accept the collection to unnecessary lubricating oil, and then avoided the lubricating oil drip to the bottom of box 1 be difficult to reuse's problem, thereby improved the saving effect of lubricating oil.
Compared with the related art, the gear box for the extruder with the lubricating structure has the following beneficial effects:
Through setting up sealing washer 2, when carrying out the gear box installation, cup joint sealing washer 2 at the top of box 1, rotatory bolt 4 this moment for bolt 4 can fix sealing washer 2 between box 1 and sealed cowling 3, thereby reach the sealed effect in box 1 gap, and then lead to lubricating oil to splash and then leak to the outside from the gear box gap when having avoided power gear 5 lubrication, and then lead to the extravagant problem of lubricating oil, thereby very big improvement the sealed effect when the gear box is used.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (7)
1. The utility model provides an extruder gear box with lubricating structure, includes box (1), its characterized in that: the utility model discloses a sealing device for the oil tank of the electric motor car, including box (1), sealing washer (2) have been cup jointed to the top of box (1), sealing cap (3) have been cup jointed to the top of box (1), first bolt (4) have been cup jointed to the bottom screw thread of sealing cap (3) side, power gear (5) have been cup jointed in the inside activity of box (1), lubricated cover (6) have been cup jointed in the outside activity of power gear (5), the inside of box (1) is provided with adjustment mechanism (7), the top fixedly connected with oil tank (8) of sealing cap (3), the side of box (1) inner wall is provided with positioning mechanism (9), the inside of oil tank (8) is provided with filtering mechanism (10), the top of sealing cap (3) is provided with conveying mechanism (11), box (12) are accepted to the bottom fixedly connected with of box (1) inner chamber.
2. The gear box with the lubricating structure for the extruder according to claim 1, wherein the sealing ring (2) is made of rubber material, and the width value of the sealing ring (2) is the same as the width value of the top of the box body (1).
3. The gear box with the lubricating structure for the extruder according to claim 1, wherein the adjusting mechanism (7) comprises a positioning plate (71), the positioning plate (71) is fixedly sleeved in the box body (1), a threaded rod (72) is sleeved in the internal thread of the positioning plate (71), and the threaded rod (72) is movably sleeved at the top of the lubricating cover (6).
4. The gear box for the extruder with the lubricating structure according to claim 1, wherein the positioning mechanism (9) comprises a second bolt (91), the second bolt (91) is in threaded sleeve connection with the side surface of the inner wall of the box body (1), a positioning seat (92) is movably sleeved outside the second bolt (91), the front surface of the positioning seat (92) is U-shaped, and the positioning seat (92) is movably sleeved at one end of the power gear (5).
5. The gear box for the extruder with the lubricating structure according to claim 1, wherein the filtering mechanism (10) comprises a limiting groove (101), the limiting groove (101) is formed in the side face of the inner wall of the oil tank (8), and a filter plate (102) is movably sleeved in the limiting groove (101).
6. The gear box with the lubricating structure for the extruder according to claim 1, wherein the conveying mechanism (11) comprises a conveying pump (111), the conveying pump (111) is fixedly arranged at the top of the sealing cover (3), a conveying pipe (112) is fixedly sleeved at the top of the conveying pump (111), and one end of the conveying pipe (112) is fixedly sleeved at the side face of the bearing box (12).
7. The gear box with the lubrication structure for the extruder according to claim 1, wherein the receiving box (12) is located right below the power gear (5), and the receiving box (12) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322567096.7U CN221033884U (en) | 2023-09-21 | 2023-09-21 | Gear box for extruder with lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322567096.7U CN221033884U (en) | 2023-09-21 | 2023-09-21 | Gear box for extruder with lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033884U true CN221033884U (en) | 2024-05-28 |
Family
ID=91189719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322567096.7U Active CN221033884U (en) | 2023-09-21 | 2023-09-21 | Gear box for extruder with lubricating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033884U (en) |
-
2023
- 2023-09-21 CN CN202322567096.7U patent/CN221033884U/en active Active
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