CN208729710U - A kind of monolithic construction of fullering tool shell - Google Patents
A kind of monolithic construction of fullering tool shell Download PDFInfo
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- CN208729710U CN208729710U CN201821358657.5U CN201821358657U CN208729710U CN 208729710 U CN208729710 U CN 208729710U CN 201821358657 U CN201821358657 U CN 201821358657U CN 208729710 U CN208729710 U CN 208729710U
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- fullering tool
- monolithic construction
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Abstract
The utility model relates to a kind of monolithic constructions of fullering tool shell, including gearbox body, motor casing and crankshaft group, gearbox body includes placket and transmission case, transmission case is equipped with axis hole, crankshaft group includes crankshaft, first bearing, second bearing, gasket and bearing plate, shaft may be rotatably mounted in axis hole, second bearing is mounted on the one end of shaft far from cam, the inner ring of second bearing is fixedly set in shaft and the outer ring of second bearing is fixedly mounted in axis hole, gasket is fixedly connected with shaft far from the end of cam, the outer rim of gasket links closely the inner ring end of second bearing, bearing plate is fixedly mounted on transmission case, bearing plate links closely the outer ring end of second bearing.The monolithic construction of such fullering tool shell, while realizing the monolithic construction of fullering tool shell to reduce gearbox lubrication grease risk of leakage, the bearing of the higher service life of use improves the durability of fullering tool.
Description
Technical field
The utility model relates to fullering tool technical field, the speed change tank mounting structure of especially a kind of fullering tool.
Background technique
Currently, the gearbox designs of fullering tool are generally divided into two kinds: 1, crankshaft uses deep groove ball bearing, at this time due to depth
Ditch ball bearing must be installed in the two sides of crankshaft and be positioned, and two bearings will be installed with fullering tool shell fix respectively, therefore
Matching fullering tool shell must adopt a split structure design, as shown in Figure 1；2, crankshaft uses needle bearing, this
When needle bearing may be mounted at the side of crankshaft, do not need axial restraint after needle bearing and the installation of fullering tool shell, because
This matching fullering tool shell can be designed using monolithic construction, as shown in Figure 2.Using the first gearbox designs
When, Split type speed-changing box structure is complicated, guarantees that machining accuracy difficulty is larger, and manufacturing cost is high, it is easier to generate gearbox profit
The leakage of lubricating oil rouge.And when using second of gearbox designs, the service life of needle bearing is low, and quality stability is poor.Therefore this two
Kind structure, which exists, is difficult to the shortcomings that overcoming, it would be highly desirable to improve.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of monolithic constructions of fullering tool shell, realize hammering
While the monolithic construction of tool housing is to reduce gearbox lubrication grease risk of leakage, the axis of the higher service life of use
It holds, improves the durability of fullering tool.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows:
A kind of monolithic construction of fullering tool shell, including gearbox body, motor casing and crankshaft group, gearbox body
One end be transmission case, gearbox body be equipped with transmission case one end be inserted into motor casing, transmission case be equipped with axis hole, crankshaft group
Part includes crankshaft, first bearing, second bearing, gasket and bearing plate, and crankshaft includes shaft and cam, and cam setting exists
One end of shaft, shaft may be rotatably mounted in axis hole, and first bearing is mounted on the one end of shaft close to cam, second bearing peace
One end mounted in shaft far from cam, the inner ring of second bearing is fixedly set in shaft and the outer ring of second bearing is fixedly mounted
In axis hole, the end of axis hole is arranged in gasket and bearing plate, and gasket is fixedly connected with shaft far from the end of cam, pads
The outer rim of piece links closely the inner ring end of second bearing, and bearing plate is fixedly mounted on transmission case, and bearing plate links closely the second axis
The outer ring end held.
When installation, first bearing is mounted on the side in shaft and from transmission case and is packed into axis hole, and first bearing is in transmission case
In be installed in place, second bearing is packed into axis hole by the other end of axis hole, at this time again installs gasket and bearing plate respectively
On axis and transmission case, axial restraint is realized to second bearing, need not be set between gearbox body and motor casing again at this time
A divisional plane is set to complete the installation of transmission gear and the axial restraint of bearing.
Further, crankshaft group further includes shim screw, and shaft is additionally provided with the first screw hole, gasket far from the end of cam
Center is equipped with shim through bore, and shim screw passes through shim through bore and connect with the first screw hole.Gasket is realized using such structure
With the fixation of shaft, gasket can form firm axially position to the inner ring of second bearing.
Further, bearing plate center is equipped with avoid holes, and gasket is mounted in avoid holes.Use such structure can be with
Gasket and bearing plate is avoided to interfere, while the good manufacturability of bearing plate, manufacturing cost are low.
Further, crankshaft group further includes bridge screw, and the two sides of bearing plate are equipped with mounting lug, on mounting lug
Equipped with lug through-hole, transmission case is equipped with mounting post, and mounting post center is equipped with the second screw hole, bridge screw pass through lug through-hole with
The connection of second screw hole.The connection of bearing plate and transmission case body is realized using such structure.
Further, the inner ring of first bearing is fixedly set in shaft and the outer ring of first bearing is fixedly mounted on axis hole
In.
Further, first bearing and second bearing are deep groove ball bearings.Deep groove ball bearing durability and versatility are good.
Certain first bearing and second bearing are also possible to the common bearing such as needle bearing or roller bearing.
Further, motor casing includes main casing and bottom cover, and gearbox body is arranged in main casing one end, and bottom cover is mounted on
The one end of main casing far from gearbox body.
Further, the monolithic construction of fullering tool shell further includes electric machine assembly, and electric machine assembly includes rotor, third
Bearing and fourth bearing, rotor are mounted in main casing, and 3rd bearing and fourth bearing are separately mounted to the both ends of rotor.
Further, 3rd bearing is needle bearing, and fourth bearing is deep groove ball bearing, and deep groove ball bearing is mounted on rotor
Upper one end close to bottom cover, needle bearing are mounted on the other end of rotor.Since rotor uses on-fixed far from one end of bottom cover
The needle bearing of installation, when need repairing rotor when, can directly open motor casing bottom cover disassembly deep groove ball bearing, can will
Rotor is split out, and the maintenanceability of fullering tool is good.
In conclusion the monolithic construction of such fullering tool shell, realizes the monolithic construction of fullering tool shell
While to reduce gearbox lubrication grease risk of leakage, the bearing of the higher service life of use improves the durable of fullering tool
Degree.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first existing fullering tool；
Fig. 2 is the structural schematic diagram of existing second of fullering tool；
Fig. 3 is the structural schematic diagram of the monolithic construction of the present embodiment fullering tool shell；
Fig. 4 is the partial enlarged view of A in Fig. 3；
Fig. 5 is the configuration schematic diagram of the monolithic construction part of the present embodiment fullering tool shell；
Wherein, gearbox body -1, placket -11, transmission case -12, axis hole -121, motor casing -2, shell -21, bottom cover -22,
Crankshaft -3, shaft -31, cam -32, first bearing -4, second bearing -5, gasket -6, shim screw -61, bearing plate -7, pressure
Plate bolt -71, rotor -8,3rd bearing -9, fourth bearing -10.
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 used to explain
The utility model is not used to limit the utility model.
The first existing fullering tool as shown in Figure 1, crankshaft 3 uses deep groove ball bearing, at this time due to deep groove ball bearing
It must install and position in the two sides of crankshaft 3, and two bearings will be installed with fullering tool shell fix respectively, wherein the axis of lower section
Needs and 2 location and installation of motor casing are held, to guarantee that transmission gear can be installed smoothly, are provided between placket 11 and transmission case 12
One divisional plane, fullering tool shell form split type structure design.And when crankshaft 3 uses needle bearing, at this time needle bearing
It may be mounted at the side of crankshaft 3, needle bearing and transmission case 12 do not need axial restraint, therefore matching hammer after installing
Hitting tool housing can be designed using monolithic construction, as shown in Figure 2.
A kind of monolithic construction of fullering tool shell as shown in Figure 3, including gearbox body 1, motor casing 2 and crankshaft
Component, gearbox body 1 include placket 11 and transmission case 12, and one end that gearbox body 1 is equipped with transmission case 11 is inserted into motor casing 2
In, transmission case 12 is equipped with axis hole 121.
Crankshaft group includes crankshaft 3, first bearing 4, second bearing 5, gasket 6 and bearing plate 7, and crankshaft 3 includes turning
One end of shaft 31 is arranged in axis 31 and cam 32, cam 32, and shaft 31 may be rotatably mounted in axis hole 121, first bearing 4
Shaft 31 is mounted on close to one end of cam 32, the inner ring of first bearing 4 be fixedly set in shaft 31 and first bearing 4 it is outer
Circle is fixedly mounted in axis hole 121.
Second bearing 5 is mounted on the one end of shaft 31 far from cam 32, and the inner ring of second bearing 5 is fixedly set in shaft 31
Upper and second bearing 5 outer ring is fixedly mounted in axis hole 121, and the end of axis hole 121 is arranged in gasket 6 and bearing plate 7,
Gasket 6 is fixedly connected with shaft 31 far from the end of cam 32, and the outer rim of gasket 6 links closely the inner ring end of second bearing 5, bearing
Pressing plate 7 is fixedly mounted on transmission case 12, and bearing plate 7 links closely the outer ring end of second bearing 5, as shown in Figure 4 and 5.
When installation, first bearing 4 is mounted in shaft 4 and is packed into axis hole 121, first bearing 4 from the side of transmission case 12
Be installed in place in transmission case 12, second bearing 5 is packed into axis hole 121 by the other end of axis hole 121, at this time again by gasket 6 with
And bearing plate 7 is separately mounted on axis 31 and transmission case 12, realizes axial restraint to second bearing 5, it at this time need not be again
Be arranged between gearbox 12 and motor casing 2 divisional plane to complete transmission gear installation and bearing axial direction it is solid
It is fixed.
Further, crankshaft group further includes shim screw 61, and shaft 31 is additionally provided with the first spiral shell far from the end of cam 32
Hole, 6 center of gasket are equipped with shim through bore, and shim screw 61 passes through shim through bore and connect with the first screw hole.Using such structure
The fixation of gasket 6 Yu shaft 31 is realized, gasket 6 can form firm axially position to the inner ring of second bearing 5.
In the present embodiment, 7 center of bearing plate is equipped with avoid holes, and gasket 6 is mounted in avoid holes.Using such structure
It can be interfered to avoid gasket 6 and bearing plate 7, while the good manufacturability of bearing plate 7, manufacturing cost are low.
In addition, crankshaft group further includes bridge screw 71, the two sides of bearing plate 7 are equipped with mounting lug, on mounting lug
Equipped with lug through-hole, transmission case 12 is equipped with mounting post, and mounting post center is equipped with the second screw hole, and bridge screw 71 is logical across lug
Hole is connect with the second screw hole.The connection of bearing plate 7 Yu transmission case body 12 is realized using such structure.
Specifically, first bearing 4 and second bearing 5 are deep groove ball bearings.Deep groove ball bearing durability and versatility are good.
Certain first bearing and second bearing are also possible to the common bearing such as needle bearing or roller bearing.
In addition, motor casing 2 includes main casing 21 and bottom cover 22, gearbox body 1 is arranged in 21 one end of main casing, bottom cover 22
It is mounted on the one end of main casing 21 far from gearbox body 1.The monolithic construction of fullering tool shell further includes electric machine assembly, motor
Component includes rotor 8,3rd bearing 9 and fourth bearing 10, and rotor 8 is mounted in main casing 21,3rd bearing 9 and the 4th
Bearing 10 is separately mounted to the both ends of rotor 8.Specifically, 3rd bearing 9 is needle bearing, fourth bearing 10 is deep-groove ball axis
It holds, deep groove ball bearing is mounted on one end on rotor 8 close to bottom cover 22, and needle bearing is mounted on the other end of rotor 8.Due to turning
Sub 8 one end far from bottom cover 22 use the needle bearing of on-fixed installation, when need repairing rotor 8 when, can directly open electricity
The bottom cover 22 of casing 2 dismantles deep groove ball bearing, can split out rotor 8, the maintenanceability of fullering tool is good.
In conclusion the monolithic construction of such fullering tool shell, realizes the monolithic construction of fullering tool shell
While to reduce gearbox lubrication grease risk of leakage, the bearing of the higher service life of use improves the durable of fullering tool
Degree.
In short, the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Any modifications, equivalent replacements, and improvements made within spirit of the present utility model and principle etc. should be included in practical
Within novel protection scope.
Claims (9)
1. a kind of monolithic construction of fullering tool shell, it is characterised in that: including gearbox body, motor casing and crankshaft group
Part, one end of the gearbox body are transmission case, and one end that the gearbox body is equipped with transmission case is inserted into motor casing, described
Transmission case is equipped with axis hole, and the crankshaft group includes crankshaft, first bearing, second bearing, gasket and bearing plate, described
Crankshaft includes shaft and cam, and one end of shaft is arranged in the cam, and the shaft may be rotatably mounted in axis hole, described
First bearing is mounted on the one end of shaft close to cam, and the second bearing is mounted on the one end of shaft far from cam, and described
The inner ring of two bearings is fixedly set in shaft and the outer ring of second bearing is fixedly mounted in axis hole, the gasket and bearing
The end of axis hole is arranged in pressing plate, and the gasket is fixedly connected with shaft far from the end of cam, and the outer rim of the gasket links closely
The inner ring end of second bearing, the bearing plate are fixedly mounted on transmission case, and the bearing plate links closely second bearing
Outer ring end.
2. the monolithic construction of fullering tool shell described in accordance with the claim 1, it is characterised in that: the crankshaft group also wraps
Shim screw is included, the shaft is additionally provided with the first screw hole far from the end of cam, and the gasket center is equipped with shim through bore, described
Shim screw passes through shim through bore and connect with the first screw hole.
3. the monolithic construction of fullering tool shell described in accordance with the claim 1, it is characterised in that: the bearing plate center
Equipped with avoid holes, the gasket is mounted in avoid holes.
4. the monolithic construction of fullering tool shell described in accordance with the claim 3, it is characterised in that: the crankshaft group also wraps
Bridge screw is included, the two sides of the bearing plate are equipped with mounting lug, and the mounting lug is equipped with lug through-hole, the transmission
Case is equipped with mounting post, and the mounting post center is equipped with the second screw hole, and the bridge screw passes through lug through-hole and the second screw hole
Connection.
5. the monolithic construction of fullering tool shell described in accordance with the claim 1, it is characterised in that: the first bearing it is interior
Circle is fixedly set in shaft and the outer ring of first bearing is fixedly mounted in axis hole.
6. according to the monolithic construction of fullering tool shell described in claim 1-5 any one, it is characterised in that: described
One bearing and second bearing are deep groove ball bearings.
7. the monolithic construction of fullering tool shell described in accordance with the claim 1, it is characterised in that: the motor casing includes master
Shell and bottom cover, the gearbox body are arranged in main casing one end, and the bottom cover is mounted on main casing far from gearbox body
One end.
8. the monolithic construction of fullering tool shell according to claim 7, it is characterised in that: it further include electric machine assembly,
The electric machine assembly includes rotor, 3rd bearing and fourth bearing, and the rotor is mounted in main casing, the 3rd bearing
And fourth bearing is separately mounted to the both ends of rotor.
9. the monolithic construction of fullering tool shell according to claim 8, it is characterised in that: the 3rd bearing is rolling
Needle bearing, the fourth bearing are deep groove ball bearings, and the deep groove ball bearing is mounted on the rotor close to one end of bottom cover, described
Needle bearing is mounted on the other end of rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821358657.5U CN208729710U (en) | 2018-08-22 | 2018-08-22 | A kind of monolithic construction of fullering tool shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821358657.5U CN208729710U (en) | 2018-08-22 | 2018-08-22 | A kind of monolithic construction of fullering tool shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208729710U true CN208729710U (en) | 2019-04-12 |
Family
ID=66032126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821358657.5U Active CN208729710U (en) | 2018-08-22 | 2018-08-22 | A kind of monolithic construction of fullering tool shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208729710U (en) |
-
2018
- 2018-08-22 CN CN201821358657.5U patent/CN208729710U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321201 Wangyuan Industrial Zone, Quanxi Town, Wuyi County, Jinhua City, Zhejiang Province Patentee after: Gorgeous Electrical Appliance Manufacturing Co., Ltd. Address before: 321201 Wangyuan Industrial Zone, Quanxi Town, Wuyi County, Jinhua City, Zhejiang Province Patentee before: WUYI HUALI ELECTRIC APPLIANCES MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |