CN207454738U - A kind of granulator pinch roller bearing lubrication system - Google Patents
A kind of granulator pinch roller bearing lubrication system Download PDFInfo
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- CN207454738U CN207454738U CN201721522216.XU CN201721522216U CN207454738U CN 207454738 U CN207454738 U CN 207454738U CN 201721522216 U CN201721522216 U CN 201721522216U CN 207454738 U CN207454738 U CN 207454738U
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- oil
- oil duct
- oil pump
- wheel pressing
- petrol tank
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Abstract
A kind of granulator pinch roller bearing lubrication system disclosed in the utility model, including feeding housing, main shaft, with the wheel pressing shaft of main axis, the pinch roller and top petrol tank rotated on wheel pressing shaft, fixed hub and oil pump are equipped in the top petrol tank, fixed hub and oil pump output axis connection, fixed hub is fixed on charging housing, top petrol tank is rotated synchronously with oil pump housing, the first oil duct is equipped in the wheel pressing shaft, top petrol tank is connected with the first oil duct of wheel pressing shaft, top petrol tank is rotated synchronously with wheel pressing shaft, the second oil duct is equipped in main shaft, second oil duct both ends are connected with the first oil duct, second oil duct centre position is connected with oil pump suction mouth, oil pump is connected with top petrol tank.Rotary joint is not required, is cycled by the mode lubricating oil of negative pressure oil suction, pressure is small, small to the damage of sealing element, adds the service life of sealing element.
Description
Technical field
The utility model is related to oil lubrication technical field, specifically a kind of granulator pinch roller bearing lubrication system.
Background technology
Currently, on the main shaft in granulator there are two can rotation pinch roller, main axis, pinch roller lean on the friction of mold and
Rotation because pinch roller bears that pressure is big, and lubricating grease is apt to deteriorate, passes through the rotation installed on frame plate by external dry oil pump all the time
Adapter comes to two pinch roller fuel feeding, and rotary joint is easily damaged in lubricating loop, and grease generates waste；And because of drier oil pump pressure
Greatly, meeting is bad the lip-type packing support of pinch roller, and pinch roller internal lubrication is caused to be subject to dust pollution, shortens pinch roller bearing life.
Utility model content
The purpose of this utility model is that solve the problems, such as that rotary joint is easily damaged in above-mentioned lubricating loop, provides one kind
Granulator pinch roller bearing lubrication system.
The technical scheme in the invention for solving the technical problem is：
A kind of granulator pinch roller bearing lubrication system, including feeding housing, main shaft with the wheel pressing shaft of main axis, is being pressed
The pinch roller and top petrol tank rotated on wheel shaft, the top petrol tank is interior to be equipped with fixed hub and oil pump, and fixed hub and oil pump are defeated
Go out axis connection, fixed hub is fixed on charging housing, and top petrol tank is rotated synchronously with oil pump housing, is equipped in the wheel pressing shaft
First oil duct, top petrol tank are connected with the first oil duct of wheel pressing shaft, and top petrol tank is rotated synchronously with wheel pressing shaft, and second is equipped in main shaft
Oil duct, the second oil duct both ends are connected with the first oil duct, and the second oil duct centre position is connected with oil pump suction mouth, oil pump and high position oil
Case connects.
Further, the fixed hub and oil pump output shaft pass through key connection.
Further, be in close contact between oil pump housing and top petrol tank inner wall, oil pump housing and top petrol tank inner wall it
Between be equipped with fluid sealant.
Further, the top petrol tank is connected with the first oil duct in wheel pressing shaft by inlet line, on top petrol tank with
The corresponding position of inlet line is equipped with oil outlet, and inlet line one end and oil outlet are fixed and connected, the inlet line other end and the
One oil duct fixes connection, and inlet line and the first oil duct junction are equipped with sealing ring.
Further, main shaft upper end centre position is equipped with union elbow, and oil pump suction mouth lower end is equipped with the 3rd oil
Road, oil pump suction mouth are connected with the 3rd oil duct, and union elbow connects the second oil duct and the 3rd oil duct.
Further, connected between the oil pump and top petrol tank by oil outlet pipe.
Further, the wheel pressing shaft upper end is equipped with frame plate, and wheel pressing shaft upper end passes through frame plate, and wheel pressing shaft lower end is deep into master
In axis, wear-resisting ring is respectively equipped between wheel pressing shaft upper and lower ends and main shaft and frame plate, rubber is equipped between wear-resisting ring and wheel pressing shaft
Sealing ring；
Frame plate centre position is equipped with through hole, and frame plate upper surface through hole is equipped with groove, and top petrol tank lower face is matched somebody with somebody with groove
It closes.
Further, the 4th oil duct is equipped in the fixed hub, is equipped with the 5th oil duct in oil pump output shaft, oil pump passes through
5th oil duct is connected with the 4th oil duct, and the 4th oil duct upper end is connected by the first cooling tube with cooler, cooler and high position oil
Case is connected by the second cooling tube.
The beneficial effects of the utility model are：
1st, the utility model sets to solve the problems, such as that rotary joint is easily damaged in lubricating loop in the top petrol tank
Have a fixed hub and oil pump, fixed hub and oil pump output axis connection, fixed hub are fixed on charging housing, top petrol tank with
Oil pump housing rotates synchronously, and top petrol tank is rotated synchronously with wheel pressing shaft, and oil pump output shaft and fixed hub are fixed, outside oil pump
Shell is rotated synchronously with top petrol tank, and top petrol tank is connected with the first oil duct in wheel pressing shaft by inlet line, and wheel pressing shaft is with main shaft
It rotates, inlet line and the first oil duct junction will not generate opposite rotation, it is only necessary to consolidate inlet line and the first oil duct
Fixed connection, eliminates rotary join member, reduces cost, while be also possible to prevent oil leak.
2nd, the utility model is cycled by the mode lubricating oil of negative pressure oil suction, and pressure is small, to the damage of sealing element
It is bad small, add the service life of sealing element.
3rd, the utility model top petrol tank and material directly contact, material play the role of cooling to lubricating oil.
Description of the drawings
Fig. 1 is the utility model top view；
Fig. 2 is sectional view at A-A in Fig. 1；
Fig. 3 is partial enlarged view at A in Fig. 2；
Fig. 4 is two sectional view of the utility model embodiment；
Fig. 5 is partial enlarged view at B in Fig. 4.
In figure：1st, housing is fed, 2, main shaft, 3, wheel pressing shaft, 4, pinch roller, 5, top petrol tank, 6, fixed hub, 7, oil pump,
8th, oil outlet, 9, inlet line, 10, cooler, the 11, first oil duct, the 12, second oil duct, 13, inlet port, 14, sealing ring, 15,
Union elbow, the 16, the 3rd oil duct, 17, wear-resisting ring, 18, rubber seal, 19, frame plate, 20, through hole, 21, groove, 22, go out
Oil pipe line, the 23, first cooling tube, the 24, the 4th oil duct, the 25, the 5th oil duct, the 26, second cooling tube.
Specific embodiment
Embodiment one：
According to Fig. 1 to Fig. 3, a kind of granulator pinch roller bearing lubrication system, including feeding housing 1, main shaft 2, with master
The wheel pressing shaft 3 that axis 2 rotates, the pinch roller 4 and top petrol tank 5 rotated on wheel pressing shaft 3, the top petrol tank 5 is interior to be equipped with fixing axle
Set 6 and oil pump 7, fixed hub 6 and oil pump 7 export axis connection, and fixed hub 6 is fixed on charging housing 1, top petrol tank 5 with
7 shell of oil pump rotates synchronously, and the first oil duct 11 is equipped in the wheel pressing shaft 3, and top petrol tank 5 connects with 3 first oil duct 11 of wheel pressing shaft
Logical, top petrol tank 5 is rotated synchronously with wheel pressing shaft 3, and the second oil duct 12,12 both ends of the second oil duct and the first oil duct are equipped in main shaft 2
11 connections, 12 centre position of the second oil duct are connected with 7 inlet port 13 of oil pump, and oil pump 7 is connected with top petrol tank 5.
The fixed hub 6 and 7 output shaft of oil pump pass through key connection.Because fixed hub 6 is fixed on charging housing 1,
During oil pump 7 works, 7 output shaft of oil pump does not turn, and 7 shell of oil pump rotates.
It is in close contact between 5 inner wall of 7 shell of oil pump and top petrol tank, is equipped between 5 inner wall of 7 shell of oil pump and top petrol tank
Fluid sealant.It is in close contact between 5 inner wall of 7 shell of oil pump and top petrol tank and the setting of fluid sealant can ensure top petrol tank 5
It is rotated synchronously with 7 shell of oil pump, the phenomenon that preventing from having skidded between the two, fluid sealant is also possible to prevent lubricating oil and reveals
The phenomenon that.
The top petrol tank 5 is connected with the first oil duct 11 in wheel pressing shaft 3 by inlet line 9, on top petrol tank 5 with oil suction
9 corresponding position of pipeline is equipped with oil outlet 8, and 9 one end of inlet line and oil outlet 8 are fixed and connected, 9 other end of inlet line and the
One oil duct 11 fixes connection, and 9 and first oil duct of inlet line, 11 junction is equipped with sealing ring 14.First oil duct 11 includes three
Point, two parts up and down respectively inside wheel pressing shaft 3, the center section between wheel pressing shaft 3 and pinch roller 4, the first oil
Bearing is equipped in 11 center section of road, 11 center section upper and lower ends of the first oil duct are sealed by lip-type packing, prevent from lubricating
Oil leakage, lip-type packing are sealed into the prior art, do not do excessively repeating again, the first oil duct two parts and first oil about 11
11 center section of road connects, and it is that bearing can be lubricated to pass through the first oil duct in lubricating oil, takes away heat, and increasing bearing makes
Use the service life.
During oil pump 7 works, 7 output shaft of oil pump and fixed hub 6 are fixed, 7 shell of oil pump and high position oil
Case 5 rotates synchronously, and top petrol tank 5 is connected with the first oil duct 11 in wheel pressing shaft 3 by inlet line 9, and wheel pressing shaft 3 is with 2 turns of main shaft
Dynamic, 9 and first oil duct of inlet line, 11 junction will not generate opposite rotation, it is only necessary to by 9 and first oil duct of inlet line
11 are fixedly connected, and eliminate rotary join member, reduce cost, while are also possible to prevent oil leak.
The 2 upper end centre position of main shaft is equipped with union elbow 15, and 7 inlet port of oil pump, 13 lower end is equipped with the 3rd oil duct
16,7 inlet port 13 of oil pump is connected with the 3rd oil duct 16, and union elbow 15 connects the second oil duct 12 and the 3rd oil duct 16.Second
12 both ends of oil duct are connected with the lower part oil duct that the first oil duct 11 is located inside wheel pressing shaft 3.
It is connected between the oil pump 7 and top petrol tank 5 by oil outlet pipe 22.
3 upper end of wheel pressing shaft is equipped with frame plate 19, and 3 upper end of wheel pressing shaft passes through frame plate 19, and 3 lower end of wheel pressing shaft is deep into main shaft
In 2, wear-resisting ring 17 is respectively equipped between 3 upper and lower ends of wheel pressing shaft and main shaft 2 and frame plate 19, between wear-resisting ring 17 and wheel pressing shaft 3
Equipped with rubber seal 18；
19 centre position of frame plate is equipped with through hole 20, and groove 21,5 lower end of top petrol tank are equipped at 19 upper surface through hole 20 of frame plate
Face coordinates with groove 21.5 lower face of top petrol tank is boss, and boss coordinates with groove 21.
During work, oil pump 7 is connected into power supply, 7 energization work of oil pump, 7 output shaft of oil pump and fixed hub 6 are fixed,
7 shell of oil pump is rotated synchronously with top petrol tank 5, and wheel pressing shaft 3 is rotated with main shaft 2, rotating speed and 7 shell of oil pump and a high position of main shaft 2
Fuel tank 5 is identical, and 9 and first oil duct of inlet line, 11 junction will not generate opposite rotation, be fixedly connected, need not revolve
Adapter, pinch roller 4 rotate on wheel pressing shaft 3, at this point, under the action of, lubricating oil is from top petrol tank 5 by oil outlet 8, oil suction
Pipeline 9, the first oil duct 11, the second oil duct 12,15 and the 3rd oil duct 16 of union elbow are returned to through inlet port 13 at oil pump 7, are returned
Lubricating oil at oil pump 7 is returned by oil outlet pipe 22 in top petrol tank 5 so that lubricating oil constantly follows in the loop
Ring saves lubricating oil, reduces cost, in the process, during by the first oil duct 11, to the bearing between pinch roller 4 and wheel pressing shaft 3
It is lubricated and takes away heat, good heat dissipation effect；It is cycled by the mode lubricating oil of negative pressure oil suction, pressure is small, right
The damage of sealing element is small, adds the service life of sealing element；Top petrol tank 5 and material directly contact, material play lubricating oil
The effect of cooling is arrived.
Embodiment two：
According to Fig. 4 to Fig. 5, the 4th oil duct 24 is equipped in the fixed hub 6, the 5th is equipped in 7 output shaft of oil pump
Oil duct 25, oil pump 7 are connected by the 5th oil duct 25 with the 4th oil duct 24, and oil pump 7 has from inlet port oil suction by the 5th oil duct handle
It gets out, 24 upper end of the 4th oil duct is connected by the first cooling tube 23 with cooler 10, and cooler 10 and top petrol tank 5 pass through the
Two cooling tubes 26 connect.
In the present embodiment, it is drawn onto the lubricating oil at oil pump 7 and passes through the 4th oil duct 24, the 5th oil duct 25 and the first cooling tube 23
It enters in cooler 10, is returned to through 10 lubricating oil after cooling of cooler by the second cooling tube 26 in top petrol tank 5, oil temperature
Good control is obtained, so as to extend the service life of pinch roller bearing.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, on the basis of technical solutions of the utility model, those skilled in the art need not pay creativeness
The various modifications or changes that working can make are still within the scope of the present invention.
Claims (8)
1. a kind of granulator pinch roller bearing lubrication system, including charging housing (1), main shaft (2), the pinch roller rotated with main shaft (2)
Axis (3), the pinch roller (4) and top petrol tank (5) rotated on wheel pressing shaft (3), it is characterized in that, it is equipped in the top petrol tank (5)
Fixed hub (6) and oil pump (7), fixed hub (6) and oil pump (7) output axis connection, fixed hub (6) are fixed on charging housing
(1) on, top petrol tank (5) is rotated synchronously with oil pump (7) shell, and the first oil duct (11), high-order oil are equipped in the wheel pressing shaft (3)
Case (5) is connected with (3) first oil duct (11) of wheel pressing shaft, and top petrol tank (5) is rotated synchronously with wheel pressing shaft (3), is equipped in main shaft (2)
Second oil duct (12), the second oil duct (12) both ends are connected with the first oil duct (11), the second oil duct (12) centre position and oil pump (7)
Inlet port (13) connects, and oil pump (7) is connected with top petrol tank (5).
2. a kind of granulator pinch roller bearing lubrication system according to claim 1, it is characterized in that, the fixed hub (6)
Pass through key connection with oil pump (7) output shaft.
3. a kind of granulator pinch roller bearing lubrication system according to claim 2, it is characterized in that, oil pump (7) shell and height
It is in close contact between fuel tank (5) inner wall of position, fluid sealant is equipped between oil pump (7) shell and top petrol tank (5) inner wall.
4. a kind of granulator pinch roller bearing lubrication system according to claim 1, it is characterized in that, the top petrol tank (5)
It is connected with the first oil duct (11) in wheel pressing shaft (3) by inlet line (9), it is corresponding with inlet line (9) on top petrol tank (5)
Position is equipped with oil outlet (8), and inlet line (9) one end is connected with oil outlet (8) fixation, inlet line (9) other end and first
The fixed connection of oil duct (11), inlet line (9) are equipped with sealing ring (14) with the first oil duct (11) junction.
5. a kind of granulator pinch roller bearing lubrication system according to claim 1, it is characterized in that, main shaft (2) upper end
Centre position is equipped with union elbow (15), and oil pump (7) inlet port (13) lower end is equipped with the 3rd oil duct (16), oil pump (7) oil suction
Mouth (13) is connected with the 3rd oil duct (16), and union elbow (15) connects the second oil duct (12) and the 3rd oil duct (16).
6. a kind of granulator pinch roller bearing lubrication system according to claim 1, it is characterized in that, the oil pump (7) and height
It is connected between position fuel tank (5) by oil outlet pipe (22).
7. a kind of granulator pinch roller bearing lubrication system according to claim 1, it is characterized in that, on the wheel pressing shaft (3)
End is equipped with frame plate (19), and wheel pressing shaft (3) upper end passes through frame plate (19), and wheel pressing shaft (3) lower end is deep into main shaft (2), wheel pressing shaft
(3) be respectively equipped with wear-resisting ring (17) between upper and lower ends and main shaft (2) and frame plate (19), wear-resisting ring (17) and wheel pressing shaft (3) it
Between be equipped with rubber seal (18)；
Frame plate (19) centre position is equipped with through hole (20), and groove (21), high-order oil are equipped at frame plate (19) upper surface through hole (20)
Case (5) lower face coordinates with groove (21).
8. a kind of granulator pinch roller bearing lubrication system according to claim 1, it is characterized in that, the fixed hub (6)
Inside be equipped with the 4th oil duct (24), be equipped with the 5th oil duct (25) in oil pump (7) output shaft, oil pump (7) by the 5th oil duct (25) with
4th oil duct (24) connects, and the 4th oil duct (24) upper end is connected by the first cooling tube (23) with cooler (10), cooler
(10) connected with top petrol tank (5) by the second cooling tube (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721522216.XU CN207454738U (en) | 2017-11-14 | 2017-11-14 | A kind of granulator pinch roller bearing lubrication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721522216.XU CN207454738U (en) | 2017-11-14 | 2017-11-14 | A kind of granulator pinch roller bearing lubrication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454738U true CN207454738U (en) | 2018-06-05 |
Family
ID=62279574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721522216.XU Active CN207454738U (en) | 2017-11-14 | 2017-11-14 | A kind of granulator pinch roller bearing lubrication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454738U (en) |
-
2017
- 2017-11-14 CN CN201721522216.XU patent/CN207454738U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Xiuhui sub district office, Zhangqiu District, Jinan City, Shandong Province Patentee after: Shandong Yulong Machinery Co.,Ltd. Address before: 250201 Shandong Ji'nan city Zhangqiu District embroidery Hui Street office Du Hong Licun Patentee before: ZHANGQIU YULONG MACHINE Co.,Ltd. |
|
| CP03 | Change of name, title or address |