CN208281448U - A kind of oil press speed reducer - Google Patents
A kind of oil press speed reducer Download PDFInfo
- Publication number
- CN208281448U CN208281448U CN201820565740.3U CN201820565740U CN208281448U CN 208281448 U CN208281448 U CN 208281448U CN 201820565740 U CN201820565740 U CN 201820565740U CN 208281448 U CN208281448 U CN 208281448U
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- circular cone
- driving gear
- speed reducer
- oil press
- press speed
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Abstract
The utility model discloses a kind of oil press speed reducers, belong to oil equipment technical field, its object is to solve the problems, such as that the input shaft of existing oil press speed reducer is easily damaged due to bearing the radial tension of V belt, provide a kind of oil press speed reducer.The utility model includes case lid, cabinet, case lid is connected on cabinet, cavity is formed between case lid and cabinet, large gear disk is equipped in the cavity, it is additionally provided with Unloading belt pulley input axis mechanism, it includes circular cone driving gear that Unloading belt pulley, which inputs axis mechanism, and circular cone driving gear is meshed with the circular cone driven gear of large gear disk.The utility model makes circular cone driving gear be not subject to V belt radial tension, increases service life, and integral installation is convenient, stability is high, and practicability is good by the way that the radial tension of cuticle band is passed to Gearbox.
Description
Technical field
The utility model belongs to oil equipment technical field, and in particular to a kind of oil press speed reducer.
Background technique
Oil press just refers to the effect by means of mechanical external force, by improving temperature, oil molecule is activated, by grease from oil plant
In the machine that squeezes out.
In the prior art oil press speed reducer input shaft structure use before, during and after three bearings support, in, rear two bearings
The axle journal of input shaft between bearing installs pulley concial disk, and pulley concial disk drives input shaft to rotate by flat key.This knot
The oil press speed reducer input shaft of configuration formula not only requires height, while diameter of the input shaft due to bearing V belt to element precision
It is also easy to damage to tension, there is also replace the problems such as V belt is inconvenient.
Utility model content
The purpose of this utility model is that: a kind of oil press speed reducer is provided, the input of existing oil press speed reducer is solved
Axis is due to bearing the problem of radial tension of V belt is easily damaged.
The technical solution adopted in the utility model is as follows:
A kind of oil press speed reducer, including case lid, cabinet, case lid are connected on cabinet, are formed between case lid and cabinet empty
Chamber, the cavity is interior to be equipped with large gear disk, is additionally provided with Unloading belt pulley input axis mechanism, Unloading belt pulley input shaft machine
Structure includes circular cone driving gear, and circular cone driving gear is engaged with the circular cone driven gear of large gear disk, a left side for circular cone driving gear
Side is provided with pilot pin, is also equipped with needle bearing on pilot pin, is provided with big axle journal on the right side of circular cone driving gear, on big axle journal
Tapered roller bearing one is installed, is located on the right side of tapered roller bearing one on circular cone driving gear and is arranged with splicing sleeve, splicing sleeve
It is additionally provided with oil sealing one between circular cone driving gear, pulley concial disk, the inner hole one of pulley concial disk are installed on splicing sleeve
Both ends are provided with bearing hole, and radial ball bearing is equipped in bearing hole, and the axle journal of splicing sleeve is installed on the through-hole of radial ball bearing
In three, pulley concial disk end face offers threaded hole A, is additionally provided with flower keyboard, and flower keyboard offers threaded hole A, and flower keyboard is logical
Bolt A is crossed to connect with pulley concial disk.
Further, the inner hole two of the flower keyboard offers inner spline gear, and circular cone driving gear is provided with external spline teeth,
Inner spline gear is adapted with external spline teeth.
Further, the circular cone driving gear is provided with external screw thread, is additionally provided with adjusting nut, and adjusting nut screw thread connects
It is connected on circular cone driving gear.
Further, through-hole one is offered on the adjusting nut, is additionally provided with bolt B, flower keyboard offers and bolt B
Compatible threaded hole B, the bolt B are threadedly coupled by through-hole one with flower keyboard.
Further, circular cone driving gear is also provided with jump-ring slot, is equipped with circlip for shaft on jump-ring slot.
Further, the splicing sleeve is provided with positioning step, and splicing sleeve is also provided with several through-holes two.
Further, large gear disk is equipped with tapered roller bearing on circular shaft outside the both ends on large gear disk axial line
Two, tapered roller bearing two is arranged in the bearing hole between case lid and cabinet；Two outer gear wheel dish axle of tapered roller bearing
The both ends in heart line direction are also respectively provided with gland and charging seat；It is additionally provided with adjustment bolt, the inner hole of gland is equipped with and tune
Whole bolt compatible internal screw thread is also equipped with oil sealing two in the front aperture of charging seat.
Further, large gear disk is also provided with external screw thread and retaining on the outer circular shaft of circular cone driven gear one end
Slot is threaded with round nut on outer circular shaft, stop washer, stop washer is provided between round nut and tapered roller bearing two
Interior locking plate insertion back stop slot in, in the anti-rotation groove of the outer locking plate of stop washer insertion round nut.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, splicing sleeve is mounted on Gearbox, V belt radial tension passes to triangle
Belt pulley, then by radial ball bearing and splicing sleeve, radial tension is ultimately transferred to Gearbox, makes circular cone driving gear not
V belt radial tension is born, service life is increased.
2, in the utility model, circular cone driving gear is supported using two bearings, i.e. needle bearing and tapered roller bearing one,
The tailstock part for having saved third bearing avoids the demanding problem of concentricity of three bearings, reduces to element precision
Requirement.
3, in the utility model, pulley concial disk is mounted on Gearbox end face by splicing sleeve, and pulley concial disk is outstanding
It is stretched outside except casing end face, replacement V belt is simple and convenient.
4, in the utility model, splicing sleeve is provided with positioning step, and positioning when being mounted on reduction gearbox, splicing sleeve is also
Several through-holes two are offered, are mounted on reduction gearbox convenient for splicing sleeve.
5, through-hole one is offered in the utility model, on adjusting nut, is additionally provided with bolt B, flower keyboard offers and spiral shell
The compatible threaded hole B of bolt B, the bolt B are threadedly coupled by through-hole one with flower keyboard.It can effectively prevent from adjusting spiral shell
Parent phase rotates circular cone driving gear.
6, in the utility model, using arc bevel gear deceleration transmission, slowing effect is good, and number of parts is few, part processing
Good manufacturability, and external impetus is inputted by Unloading belt pulley input axis mechanism, through arc bevel gear deceleration transmission, by large gear disk
Output power, arc bevel gear bearing capacity is strong, and durability is high, can bring good economic benefit for enterprise.On the other hand, originally
Utility model overall structure is simple, convenient disassembly, and stability is good.
7, in the utility model, by the way that the round nut and stop washer that match is arranged, large gear disk is carried out axial
The adjustment of position extends the service life of oil press speed reducer to improve whole stability.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the structural schematic diagram that Unloading belt pulley inputs axis mechanism in the utility model；
Fig. 4 is the perspective view that Unloading belt pulley inputs axis mechanism in the utility model；
Fig. 5 is the perspective view of circular cone driving gear in the utility model；
Fig. 6 is the perspective view of flower keyboard in the utility model；
Marked in the figure: 1- circlip for shaft, 2- needle bearing, 3- circular cone driving gear, 31- pilot pin, the big axis of 32-
Neck, 33- external spline teeth, 4- tapered roller bearing one, 5- oil sealing one, 6- splicing sleeve, 7- radial ball bearing, 8- pulley concial disk,
9- flower keyboard, 91- threaded hole A, 92- inner spline gear, 93- threaded hole B, 10- bolt A, 11- adjusting nut, 12- bolt B,
13- case lid, 14- cabinet, 15- adjustment bolt, 16- gland, 17- tapered roller bearing two, 18- large gear disk, 19- circular cone are driven
Gear, 20- round nut, 21- stop washer, 22- oil sealing two, 23- charging seat.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
A kind of oil press speed reducer, including case lid, cabinet, case lid are connected on cabinet, are formed between case lid and cabinet empty
Chamber, the cavity is interior to be equipped with large gear disk, is additionally provided with Unloading belt pulley input axis mechanism, Unloading belt pulley input shaft machine
Structure includes circular cone driving gear, and circular cone driving gear is engaged with the circular cone driven gear of large gear disk, circular cone driving gear and big
Arc Bevel Gear Transmission mode is used between the circular cone driven gear of toothed disc, in addition, being provided on the left of circular cone driving gear small
Axle journal is also equipped with needle bearing on pilot pin, is provided with big axle journal on the right side of circular cone driving gear, is equipped with circular cone on big axle journal
Roller bearing one is located on the right side of tapered roller bearing one on circular cone driving gear and is arranged with splicing sleeve, and splicing sleeve and circular cone are actively
It is additionally provided with oil sealing one between gear, pulley concial disk is installed on splicing sleeve, one both ends of inner hole of pulley concial disk are provided with
Bearing hole is equipped with radial ball bearing in bearing hole, and the axle journal of splicing sleeve is installed in the through-hole three of radial ball bearing, three cuticles
Belt wheel end face offers threaded hole A, is additionally provided with flower keyboard, and flower keyboard offers threaded hole A, and flower keyboard passes through bolt A and three
Pulley sheave connection.
Further, the inner hole two of the flower keyboard offers inner spline gear, and circular cone driving gear is provided with external spline teeth,
Inner spline gear is adapted with external spline teeth.
Further, the circular cone driving gear is provided with external screw thread, is additionally provided with adjusting nut, and adjusting nut screw thread connects
It is connected on circular cone driving gear.
Further, through-hole one is offered on the adjusting nut, is additionally provided with bolt B, flower keyboard offers and bolt B
Compatible threaded hole B, the bolt B are threadedly coupled by through-hole one with flower keyboard.
Further, circular cone driving gear is also provided with jump-ring slot, is equipped with circlip for shaft on jump-ring slot.
Further, the splicing sleeve is provided with positioning step, and splicing sleeve is also provided with several through-holes two.
Further, tapered roller bearing two is provided on circular shaft outside large gear disk both ends；Tapered roller bearing two is installed
Case lid, cabinet bearing hole in；Case lid and cabinet are also respectively provided with along the left and right ends of large gear disk direction of axis line
Adjustment bolt, gland and charging seat, the left and right ends of tapered roller bearing two are pressed from both sides by adjustment bolt and charging seat end face respectively
Consolidation shows axially position；Pressure cover bolt is mounted on the left side of case lid, cabinet, and gland bore design has internal screw thread, by interior
Screw thread and the external screw thread of adjustment bolt, which screw, realizes circular cone driven gear axially adjustment position；Charging seat is mounted on case with bolt
The right side of lid, cabinet, the front aperture of charging seat is interior to install oil sealing two.
Further, it is also provided with external screw thread and back stop slot on the outer circular shaft of large gear disk right end, large gear disk passes through screw thread
It is connect with round nut, stop washer is installed between round nut and tapered roller bearing two, the interior locking plate insertion of stop washer stops
It moves back in slot, after adjusting the axial position of round nut and large gear disk, the outer locking plate of stop washer is embedded in round nut
In anti-rotation groove, realization prevents round nut from rotating relative to large gear disk.
Embodiment 1
A kind of oil press speed reducer, including case lid, cabinet, case lid are connected on cabinet, are formed between case lid and cabinet empty
Chamber, the cavity is interior to be equipped with large gear disk, is additionally provided with Unloading belt pulley input axis mechanism, Unloading belt pulley input shaft machine
Structure includes circular cone driving gear, and circular cone driving gear is engaged with the circular cone driven gear of large gear disk, circular cone driving gear and big
Arc Bevel Gear Transmission mode is used between the circular cone driven gear of toothed disc, in addition, being provided on the left of circular cone driving gear small
Axle journal is also equipped with needle bearing on pilot pin, is provided with big axle journal on the right side of circular cone driving gear, is equipped with circular cone on big axle journal
Roller bearing one is located on the right side of tapered roller bearing one on circular cone driving gear and is arranged with splicing sleeve, and splicing sleeve and circular cone are actively
It is additionally provided with oil sealing one between gear, pulley concial disk is installed on splicing sleeve, one both ends of inner hole of pulley concial disk are provided with
Bearing hole is equipped with radial ball bearing in bearing hole, and the axle journal of splicing sleeve is installed in the through-hole three of radial ball bearing, three cuticles
Belt wheel end face offers threaded hole A, is additionally provided with flower keyboard, and flower keyboard offers threaded hole A, and flower keyboard passes through bolt A and three
Pulley sheave connection.
Embodiment 2
On the basis of embodiment 1, the inner hole two of the flower keyboard offers inner spline gear, and circular cone driving gear is provided with
External spline teeth, inner spline gear are adapted with external spline teeth.
Embodiment 3
On the basis of embodiment 1, the circular cone driving gear is provided with external screw thread, is additionally provided with adjusting nut, adjusts
Nut thread is connected on circular cone driving gear.
Embodiment 4
On the basis of embodiment 3, through-hole one is offered on the adjusting nut, is additionally provided with bolt B, and flower keyboard opens up
There is threaded hole B compatible with bolt B, the bolt B is threadedly coupled by through-hole one with flower keyboard.
Embodiment 5
On the basis of embodiment 1, circular cone driving gear is also provided with jump-ring slot, and axis elasticity gear is equipped on jump-ring slot
Circle.
Embodiment 6
On the basis of embodiment 1, the splicing sleeve is provided with positioning step, and splicing sleeve is also provided with several through-holes two.
Embodiment 7
On the basis of embodiment 1, large gear disk is equipped with circle on circular shaft outside the both ends on large gear disk axial line
Taper roller bearing two, tapered roller bearing two are arranged in the bearing hole between case lid and cabinet；Two outer of tapered roller bearing
The both ends of large gear disk direction of axis line are also respectively provided with gland and charging seat；Be additionally provided with adjustment bolt, gland it is interior
Hole is equipped with internal screw thread compatible with adjustment bolt, is also equipped with oil sealing two in the front aperture of charging seat.
Embodiment 8
On the basis of embodiment 1, large gear disk is also provided with outer spiral shell on the outer circular shaft of circular cone driven gear one end
Line and back stop slot are threaded with round nut on outer circular shaft, are provided with stop washer between round nut and tapered roller bearing two,
In the interior locking plate insertion back stop slot of stop washer, in the anti-rotation groove of the outer locking plate insertion round nut of stop washer.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of oil press speed reducer, including case lid (13), cabinet (14), case lid (13) are connected on cabinet (14), case lid
(13) cavity is formed between cabinet (14), is equipped with large gear disk (18) in the cavity, it is characterised in that: be additionally provided with off-load
Formula belt pulley inputs axis mechanism, and it includes circular cone driving gear (3), circular cone driving gear (3) that Unloading belt pulley, which inputs axis mechanism,
It engages, is provided on the left of circular cone driving gear (3) pilot pin (31) with the circular cone driven gear (19) of large gear disk (18), it is small
It is also equipped with needle bearing (2), is provided with big axle journal (32) on the right side of circular cone driving gear (3), big axle journal (32) on axle journal (31)
On tapered roller bearing one (4) is installed, be located on the right side of tapered roller bearing one (4) on circular cone driving gear (3) and be arranged with branch
Bearing sleeve (6), is additionally provided with oil sealing one (5) between splicing sleeve (6) and circular cone driving gear (3), splicing sleeve is equipped with triangle on (6)
One both ends of inner hole of belt pulley (8), pulley concial disk (8) are provided with bearing hole, and radial ball bearing (7) are equipped in bearing hole,
The axle journal of splicing sleeve (6) is installed in the through-hole three of radial ball bearing (7), and pulley concial disk (8) end face offers threaded hole A,
It is additionally provided with flower keyboard (9), flower keyboard (9) offers threaded hole A (91), and flower keyboard (9) passes through bolt A (10) and V belt
Take turns (8) connection.
2. a kind of oil press speed reducer as described in claim 1, it is characterised in that: the inner hole two of the flower keyboard (9) opens up
Have inner spline gear (92), circular cone driving gear (3) is provided with external spline teeth (33), inner spline gear (92) and external spline teeth (33) phase
Adaptation.
3. a kind of oil press speed reducer as described in claim 1, it is characterised in that: the circular cone driving gear (3) is provided with
External screw thread is additionally provided with adjusting nut (11), and adjusting nut (11) is threadedly connected on circular cone driving gear (3).
4. a kind of oil press speed reducer as claimed in claim 3, it is characterised in that: offered on the adjusting nut (11) logical
Kong Yi is additionally provided with bolt B (12), and flower keyboard (9) offers and bolt B (12) compatible threaded hole B (93), the bolt
B (12) is threadedly coupled by through-hole one with flower keyboard (9).
5. a kind of oil press speed reducer as described in claim 1, it is characterised in that: circular cone driving gear (3) is also provided with card
Spring slot is equipped with circlip for shaft (1) on jump-ring slot.
6. a kind of oil press speed reducer as described in claim 1, it is characterised in that: the splicing sleeve (6) is provided with positioning table
Rank, splicing sleeve (6) are also provided with several through-holes two.
7. a kind of oil press speed reducer as described in claim 1, it is characterised in that: large gear disk (18) is along large gear disk
(18) tapered roller bearing two (17) is equipped with outside the both ends on axial line on circular shaft, tapered roller bearing two (17) is arranged in case
It covers in the bearing hole between (13) and cabinet (14)；Tapered roller bearing two (17) outer large gear disk (18) direction of axis line
Both ends are also respectively provided with gland (16) and charging seat (23)；It is additionally provided with adjustment bolt (15), the inner hole of gland (16) is set
Have with adjustment bolt (15) compatible internal screw thread, be also equipped with oil sealing two (22) in the front aperture of charging seat (23).
8. a kind of oil press speed reducer as described in claim 1, it is characterised in that: large gear disk (18) is close to circular cone driven tooth
It takes turns and is also provided with external screw thread and back stop slot on the outer circular shaft of (19) one end, be threaded on outer circular shaft round nut (20), circle spiral shell
It is provided with stop washer (21) between female (20) and tapered roller bearing two (17), the interior locking plate insertion of stop washer (21) stops
It moves back in slot, in the anti-rotation groove of outer locking plate insertion round nut (20) of stop washer (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565740.3U CN208281448U (en) | 2018-04-20 | 2018-04-20 | A kind of oil press speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565740.3U CN208281448U (en) | 2018-04-20 | 2018-04-20 | A kind of oil press speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208281448U true CN208281448U (en) | 2018-12-25 |
Family
ID=64751667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820565740.3U Active CN208281448U (en) | 2018-04-20 | 2018-04-20 | A kind of oil press speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208281448U (en) |
-
2018
- 2018-04-20 CN CN201820565740.3U patent/CN208281448U/en active Active
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