CN208900643U - A kind of polyester filament product processing double screw extruder thrust brake - Google Patents
A kind of polyester filament product processing double screw extruder thrust brake Download PDFInfo
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- CN208900643U CN208900643U CN201821609125.4U CN201821609125U CN208900643U CN 208900643 U CN208900643 U CN 208900643U CN 201821609125 U CN201821609125 U CN 201821609125U CN 208900643 U CN208900643 U CN 208900643U
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- gear
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Abstract
The utility model discloses a kind of polyester filament product processing double screw extruder thrust brakes, main contents are as follows: the second gear axis is engaged with first gear axis and second gear axis is mounted on the rack by upper needle bearing, third gear shaft is mounted on the rack by lower needle bearing, gear is engaged with third gear shaft and gear is mounted in first rotating shaft, gear is engaged with the 4th gear shaft and the 4th gear shaft left end is mounted on the rack by 3rd bearing, upper end, which emits, is mounted on second gear axis left end, upper bearing (metal) group is mounted on upper end and emits in the groove of left side, support shaft upper end is mounted in cabinet mounting hole by upper bearing (metal) group, lower end, which emits, is mounted on third gear shaft left end, lower bearing group is mounted on lower end and emits in the groove of left side, support shaft lower end is mounted in cabinet mounting hole by lower bearing group.The utility model structure is simple, and manufacturing cost is low, long service life, good manufacturability, effectively improves its force-bearing situation.
Description
Technical field
The utility model belongs to double screw extruder technical field, and in particular to a kind of double spiral shells of polyester filament product processing
Bar extruder thrust brake.
Background technique
Currently, the parallel double-screw extruder for producing and using both at home and abroad, all uses the thrust bearing thrust packet of multiple stage type,
Its service life only hundreds of hours, and structure is complicated, craftsmanship is poor, manufacturing cost is high.Particularly, polyester filament product processing is used
Double screw extruder thrust brake force-bearing situation is poor, poor work stability and poor reliability.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of polyester filament in view of the above shortcomings of the prior art
Product processing double screw extruder thrust brake, structure is simple, and manufacturing cost is low, long service life, good manufacturability, effectively
Improve its force-bearing situation.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
A kind of polyester filament product processing double screw extruder thrust brake, in which: including support shaft, cabinet, lower axle
Hold group, sealing cover, upper bearing (metal) group, upper end emit, upper sealing felt collar, upper needle bearing, first bearing, rack, first gear axis,
Two gear shafts, third gear shaft, lower end emit, lower sealing felt collar, lower needle bearing, second bearing, 3rd bearing, first rotating shaft,
4th gear shaft, gear and positioning sleeve, the first gear axis are mounted on the rack by first bearing, second tooth
Wheel shaft is engaged with first gear axis and second gear axis is mounted on the rack by upper needle bearing, the upper sealing felt collar peace
In the annular groove on the upside of rack and upper sealing felt collar is stuck on second gear axis, and the third gear shaft passes through lower rolling
Needle bearing is mounted on the rack, and the lower sealing felt collar is mounted in the annular groove of frame underside and lower sealing felt collar is stuck in
On third gear shaft, the gear is engaged with third gear shaft and gear is mounted in first rotating shaft, the first rotating shaft
Left end is mounted on the rack by second bearing, and the positioning sleeve covers in first rotating shaft and positioning sleeve left end withstands on the gear right side
On end face, the gear is engaged with the 4th gear shaft and the 4th gear shaft left end is mounted on the rack by 3rd bearing, institute
The upper end stated, which emits, is fixedly mounted on second gear axis left end, and the upper bearing (metal) group is mounted on upper end and emits in the groove of left side, institute
The support shaft upper end stated is mounted in cabinet mounting hole by upper bearing (metal) group, and the lower end, which emits, is fixedly mounted on third gear shaft
Left end, the lower bearing group are mounted on lower end and emit in the groove of left side, and the support shaft lower end is installed by lower bearing group
In cabinet mounting hole, the sealing cover is mounted in the mounting hole on cabinet left side.
To optimize above-mentioned technical proposal, the concrete measure taken further include:
Above-mentioned gear is mounted in first rotating shaft by internal spline and gear left side is withstood on the step of first rotating shaft.
Above-mentioned upper end emits and lower end Mao Douwei "u"-shaped form.
Above-mentioned second gear axis left side and upper end, which emit, is equipped with adjusting pad between upper right lateral grooves bottom surface.
Power reaches first gear axis and the 4th gear shaft by gear engagement in the utility model, and first gear axis passes through
Gear engagement drives the rotation of second gear axis, and the 4th gear shaft is engaged by gear drives third gear shaft to rotate, thus respectively
Two screw rods rotary extrusion material is driven by two shaft couplings.The responsive to axial force that material generates is on screw rod, wherein a screw rod
It is emitted by second gear axis and upper end and acts on upper bearing (metal) group, another screw rod is emitted by third gear shaft and lower end to be acted on down
Bearing group, upper bearing (metal) group and lower bearing group are acted on cabinet by support shaft.
The utility model has the advantage of the followings: structure is simple, and manufacturing cost is low, long service life, good manufacturability,
Effectively improve its force-bearing situation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference therein are as follows: support shaft 1, cabinet 2, lower bearing group 3, sealing cover 4, upper bearing (metal) group 5, upper end emit 6, on
Seal felt collar 7, upper needle bearing 8, first bearing 9, rack 10, first gear axis 11, second gear axis 12, third gear shaft
13, lower end emits 14, lower sealing felt collar 15, lower needle bearing 16, second bearing 17,3rd bearing 18, first rotating shaft 19, the 4th tooth
Wheel shaft 20, gear 21, positioning sleeve 22.
Specific embodiment
Specific embodiment of the present utility model is further illustrated with reference to the accompanying drawing:
A kind of polyester filament product processing double screw extruder thrust brake, in which: including support shaft 1, cabinet 2, under
Bearing group 3, sealing cover 4, upper bearing (metal) group 5, upper end emit 6, upper sealing felt collar 7, upper needle bearing 8, first bearing 9, rack 10,
One gear shaft 11, second gear axis 12, third gear shaft 13, lower end emit 14, lower sealing felt collar 15, lower needle bearing 16, second
Bearing 17,3rd bearing 18, first rotating shaft 19, the 4th gear shaft 20, gear 21 and positioning sleeve 22, the first gear axis 11
It is mounted in rack 10 by first bearing 9, the second gear axis 12 is engaged with first gear axis 11 and second gear axis
12 are mounted in rack 10 by upper needle bearing 8, and the upper sealing felt collar 7 is mounted in the annular groove of 10 upside of rack
And upper sealing felt collar 7 is stuck on second gear axis 12, the third gear shaft 13 is mounted on rack by lower needle bearing 16
On 10, the lower sealing felt collar 15 is mounted in the annular groove of 10 downside of rack and lower sealing felt collar 15 is stuck in third gear
On axis 13, the gear 21 is engaged with third gear shaft 13 and gear 21 is mounted in first rotating shaft 19, and described first turn
19 left end of axis is mounted in rack 10 by second bearing 17, and described 22 sets of positioning sleeve in first rotating shaft 19 and positioning sleeve 22
Left end is withstood on 21 right side of gear, and the gear 21 is engaged with the 4th gear shaft 20 and 20 left end of the 4th gear shaft is by the
Three bearings 18 are mounted in rack 10, and the upper end emits 6 and is fixedly mounted on 12 left end of second gear axis, the upper bearing (metal) group
5, which are mounted on upper end, emits in 6 left side grooves, and 1 upper end of support shaft is mounted in 2 mounting hole of cabinet by upper bearing (metal) group 5,
The lower end emits 14 and is fixedly mounted on 13 left end of third gear shaft, and the lower bearing group 3 is mounted on lower end and emits 14 left sides
In groove, 1 lower end of support shaft is mounted in 2 mounting hole of cabinet by lower bearing group 3, and the sealing cover 4 is mounted on
In mounting hole on 2 left side of cabinet.
In embodiment, gear 21 is mounted in first rotating shaft 19 by internal spline and 21 left side of gear withstands on first rotating shaft
On 19 step.
In embodiment, upper end emit 6 and lower end emit 14 all for "u"-shaped form.
In embodiment, 12 left side of second gear axis and upper end emit and are equipped with adjusting pad between 6 upper right lateral grooves bottom surfaces.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of polyester filament product processing double screw extruder thrust brake, it is characterised in that: including support shaft (1), case
Body (2), lower bearing group (3), sealing cover (4), upper bearing (metal) group (5), upper end emit (6), upper sealing felt collar (7), upper needle bearing
(8), first bearing (9), rack (10), first gear axis (11), second gear axis (12), third gear shaft (13), lower end emit
(14), lower sealing felt collar (15), lower needle bearing (16), second bearing (17), 3rd bearing (18), first rotating shaft (19),
Four gear shafts (20), gear (21) and positioning sleeve (22), the first gear axis (11) are mounted on machine by first bearing (9)
On frame (10), the second gear axis (12) is engaged with first gear axis (11) and second gear axis (12) passes through upper needle roller axis
It holds (8) to be mounted on rack (10), the upper sealing felt collar (7) is mounted in the annular groove on the upside of rack (10) and upper close
Envelope felt collar (7) is stuck on second gear axis (12), and the third gear shaft (13) is mounted on machine by lower needle bearing (16)
On frame (10), the lower sealing felt collar (15) is mounted in the annular groove on the downside of rack (10) and lower sealing felt collar (15) is blocked
On third gear shaft (13), the gear (21) is engaged with third gear shaft (13) and gear (21) is mounted on first rotating shaft
(19) on, the first rotating shaft (19) left end is mounted on rack (10) by second bearing (17), the positioning sleeve
(22) it covers on first rotating shaft (19) and positioning sleeve (22) left end is withstood on gear (21) right side, the gear (21) and the
Four gear shafts (20) engagement and the 4th gear shaft (20) left end pass through 3rd bearing (18) and are mounted on rack (10), and described is upper
End emits (6) and is fixedly mounted on second gear axis (12) left end, and the upper bearing (metal) group (5) is mounted on upper end, and to emit (6) left side recessed
In slot, the support shaft (1) upper end is mounted in cabinet (2) mounting hole by upper bearing (metal) group (5), and the lower end emits (14)
It is fixedly mounted on third gear shaft (13) left end, the lower bearing group (3) is mounted on lower end and emits in the groove of (14) left side, institute
Support shaft (1) lower end stated is mounted in cabinet (2) mounting hole by lower bearing group (3), and the sealing cover (4) is mounted on case
In mounting hole on body (2) left side.
2. a kind of polyester filament product processing double screw extruder thrust brake according to claim 1, feature exist
In: the gear (21) is mounted on first rotating shaft (19) by internal spline and gear (21) left side withstands on first rotating shaft
(19) on step.
3. a kind of polyester filament product processing double screw extruder thrust brake according to claim 1, feature exist
(6) are emitted in: the upper end and to emit (14) all be "u"-shaped form for lower end.
4. a kind of polyester filament product processing double screw extruder thrust brake according to claim 1, feature exist
In: second gear axis (12) left side and upper end emit and are equipped with adjusting pad between (6) upper right lateral grooves bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609125.4U CN208900643U (en) | 2018-09-30 | 2018-09-30 | A kind of polyester filament product processing double screw extruder thrust brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609125.4U CN208900643U (en) | 2018-09-30 | 2018-09-30 | A kind of polyester filament product processing double screw extruder thrust brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900643U true CN208900643U (en) | 2019-05-24 |
Family
ID=66574561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821609125.4U Active CN208900643U (en) | 2018-09-30 | 2018-09-30 | A kind of polyester filament product processing double screw extruder thrust brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208900643U (en) |
-
2018
- 2018-09-30 CN CN201821609125.4U patent/CN208900643U/en active Active
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