CN213206513U - Novel speed reducer end cover - Google Patents
Novel speed reducer end cover Download PDFInfo
- Publication number
- CN213206513U CN213206513U CN202021309489.8U CN202021309489U CN213206513U CN 213206513 U CN213206513 U CN 213206513U CN 202021309489 U CN202021309489 U CN 202021309489U CN 213206513 U CN213206513 U CN 213206513U
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- cover
- end cover
- opening
- speed reducer
- fixed part
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000000428 dust Substances 0.000 abstract description 16
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a novel speed reducer end cover, the rain cover comprises a cover body, the cover body is ARC structure, defines the cover body opening is the cover mouth, be equipped with first fixed part on the cover mouth, be equipped with four at least first fixed orificess on the first fixed part, be equipped with an opening on the cover body, a tube-shape portion is connected to the opening, the port department of keeping away from the opening in the tube-shape portion is equipped with the second fixed part, be equipped with four at least second fixed orificess on the second fixed part. The utility model relates to a speed reducer end cover device field, the cover body is ARC structure, and this kind of structure vibration resistance, crushing resistance are good, and the end cover is difficult to warp or damage under the condition of long-term vibrations, and dust or piece can not overstock on the end cover, and the through-hole of end cover is difficult to get into the dust, and it is poor to have solved the bearing capacity of end cover, warp easily or damage even, and the through-hole of end cover gets into the dust easily, influences the technical problem of equipment operation.
Description
Technical Field
The utility model relates to a speed reducer end cover device field especially relates to a novel speed reducer end cover.
Background
The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. After installing spare part in the reduction gear casing, need adopt the end cover to cover the reduction gear, and the axis of rotation of reduction gear need pass the end cover and be connected with outside driving motor or other drive mechanism, the axis of rotation is rotatable wears to locate the through-hole of end cover, the structure of equipment is often comparatively complicated, the reduction gear top is equipped with other device usually, therefore, piece or dust on other devices drop easily on the end cover, make and get into the dust easily between axis of rotation and the through-hole, influence the operation of equipment, and end cover department connects driving motor or other drive mechanism, end cover department atress is great, produce vibrations easily, the end cover bearing capacity is poor, the end cover is out of shape or even damages easily.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a novel speed reducer end cover. The technical problems that the bearing capacity of the end cover is poor, the end cover is easy to deform and even damage, dust easily enters the through hole of the end cover, and the operation of equipment is influenced are solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel speed reducer end cover, includes the cover body, the cover body is ARC structure, defines the cover body opening is the cover mouth, be equipped with first fixed part on the cover mouth, be equipped with four at least first fixed orificess on the first fixed part, be equipped with an opening on the cover body, a tube-shape portion is connected to the opening, the port department of keeping away from the opening in the tube-shape portion is equipped with the second fixed part, be equipped with four at least second fixed orificess on the second fixed part.
Further:
the centers of the second fixing holes are connected in sequence to form a polygon, and the top edge of the polygon is parallel to the horizontal plane.
The circle centers of the six second fixing holes are sequentially connected to form a regular hexagon, and the top edge and the bottom edge of the regular hexagon are parallel to the horizontal plane respectively.
The cover mouth with the opening is circular, the opening with cover mouth parallel arrangement.
The cover body surface is equipped with a positive integer a reinforcing part, the reinforcing part extends to tube-shape portion surface and fixed part surface by the cover body.
The distance between the circle center of the through opening and the lowest point on the cover body is smaller than the distance between the circle center of the through opening and the highest point on the cover body.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the cover body of the end cover is of a cambered surface structure, the structure has good vibration resistance and pressure resistance, the end cover is not easy to deform or damage under the condition of long-term vibration, and the end cover is convenient for workers to polish and clean the end cover; the rotating shaft in the speed reducer can penetrate through the cylindrical part to be connected with an external driving mechanism or a transmission mechanism, when dust or debris on equipment falls on the shell or the end cover, part of the dust or debris falls along the arc-surface-shaped cover body, part of the dust or debris falls along the cylindrical part, and the dust or debris cannot be accumulated on the end cover, so that the dust cannot easily enter the through hole of the end cover to influence the operation of the equipment; furthermore, the structure of the equipment is complex, other devices such as a horizontally arranged cylinder and the like are usually arranged above the speed reducer, part of the devices are close to or even abut against the top of the cylindrical part or the cover body, the circle centers of the second fixing holes are connected in sequence to form a polygon, and the top edge of the polygon is parallel to the horizontal plane; furthermore, when the number of the second fixing holes is six, the circle centers of the six second fixing holes are sequentially connected to form a regular hexagon, the top edge and the bottom edge of the regular hexagon are respectively parallel to the horizontal plane, so that the bolts on the six second fixing holes can be conveniently mounted and dismounted, and devices above or below the end cover cannot easily obstruct tools from dismounting and mounting the bolts in a rotating manner; furthermore, the reinforcing part can reinforce the strength of the end cover and enhance the compression resistance and vibration resistance of the end cover, so that the end cover is not easy to deform or damage; furthermore, the distance between the circle center of the through opening and the lowest point on the cover body is smaller than the distance between the circle center of the through opening and the highest point on the cover body, so that the space above the cover body is increased, and the installation of other devices is facilitated.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view a-a of fig. 1.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 and fig. 2, this embodiment provides a novel speed reducer end cover, including the cover body 1, the cover body 1 is the arc surface structure, define the opening of the cover body 1 and be cover mouth 10, be equipped with first fixed part 11 on the cover mouth 10, be equipped with four at least first fixed orificess 12 on the first fixed part 11, be equipped with an opening 13 on the cover body 1, cover mouth 10 and opening 13 are circular, opening 13 and cover mouth 10 parallel arrangement, a tube-shape portion 2 is connected to opening 13, the port department of keeping away from opening 13 on the tube-shape portion 2 is equipped with second fixed part 21, be equipped with six second fixed orifices 22 on the second fixed part 21, the centre of a circle of six second fixed orifices 22 connects gradually and forms regular hexagon, this regular hexagon's topside and base are parallel with the horizontal plane. The distance between the circle center of the through opening 13 and the lowest point on the cover body 1 is smaller than the distance between the circle center of the through opening 13 and the highest point on the cover body 1. The outer surface of the cover body 1 is provided with a positive integer number of reinforcing parts 3, and the reinforcing parts 3 extend from the cover body 1 to the cylindrical part 2 and the fixing part.
The centre of a circle of above-mentioned second fixed orifices 22 connects gradually can be other polygonal structure, and this polygonal topside is parallel with the horizontal plane, specifically sets up according to the circumstances, sets up the quantity of second fixed orifices 22 into six usually, and the centre of a circle of six second fixed orifices 22 connects gradually and forms regular hexagon, and regular hexagon's topside and base are parallel with the horizontal plane respectively, and the convenience is to the installation and the dismantlement of the bolt on the six second fixed orifices, and makes things convenient for the staff to polish and the clearance of end cover.
The outer surface of the cover body 1 may not be provided with the reinforcing part 3, and the end cover without the reinforcing part 3 has poor pressure resistance, and is specifically arranged according to the situation.
The distance between the circle center of the through opening 13 and the lowest point on the cover body 1 can be larger than or equal to the distance between the circle center of the through opening 13 and the highest point on the cover body 1, and the structure reduces the space above the end cover and is specifically arranged according to the situation.
The utility model discloses a working method is:
insert first fixed orifices 12 through the bolt, be fixed in the end cover on the casing of speed reducer, the axis of rotation of speed reducer passes tube-shape portion 2 and extends to the external connection driving motor of speed reducer or drive mechanism, the body is cambered surface structure, this kind of structure vibration resistance, compressive resistance is good, the end cover is difficult to warp or damage under the condition of long-term vibrations, and make things convenient for staff to polish and clear up the end cover, when dust or piece on the equipment drop on casing or end cover, part dust or piece drop along the cover body 1 of cambered surface form, part dust or piece drop along tube-shape portion 2 of tube-shape, dust or piece can not overstock on the end cover, the through-hole of end cover is difficult to get into the dust, influence the operation of equipment.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a novel speed reducer end cover which characterized in that: the lampshade comprises a lampshade body, the lampshade body is cambered surface structure, defines the lampshade body opening is the cover mouth, be equipped with first fixed part on the cover mouth, be equipped with four at least first fixed orificess on the first fixed part, be equipped with an opening on the lampshade body, a tube-shape portion is connected to the opening, the port department of keeping away from the opening in the tube-shape portion is equipped with the second fixed part, be equipped with four at least second fixed orificess on the second fixed part.
2. The novel end cover of the speed reducer as claimed in claim 1, wherein: the centers of the second fixing holes are connected in sequence to form a polygon, and the top edge of the polygon is parallel to the horizontal plane.
3. The novel speed reducer end cover according to claim 1 or 2, characterized in that: the circle centers of the six second fixing holes are sequentially connected to form a regular hexagon, and the top edge and the bottom edge of the regular hexagon are parallel to the horizontal plane respectively.
4. The novel end cover of the speed reducer as claimed in claim 1, wherein: the cover mouth with the opening is circular, the opening with cover mouth parallel arrangement.
5. The novel end cover of the speed reducer as claimed in claim 1, wherein: the cover body surface is equipped with a positive integer a reinforcing part, the reinforcing part extends to tube-shape portion surface and fixed part surface by the cover body.
6. The novel end cover of the speed reducer as claimed in claim 1, wherein: the distance between the circle center of the through opening and the lowest point on the cover body is smaller than the distance between the circle center of the through opening and the highest point on the cover body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021309489.8U CN213206513U (en) | 2020-07-07 | 2020-07-07 | Novel speed reducer end cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021309489.8U CN213206513U (en) | 2020-07-07 | 2020-07-07 | Novel speed reducer end cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213206513U true CN213206513U (en) | 2021-05-14 |
Family
ID=75832579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021309489.8U Active CN213206513U (en) | 2020-07-07 | 2020-07-07 | Novel speed reducer end cover |
Country Status (1)
Country | Link |
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CN (1) | CN213206513U (en) |
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2020
- 2020-07-07 CN CN202021309489.8U patent/CN213206513U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220412 Address after: 362000 middle section of Binshui Road, hardware and Electrical Industrial Park, Heshi Town, Luojiang District, Quanzhou City, Fujian Province Patentee after: Quanzhou Jiechi Machinery Co.,Ltd. Address before: 362000 No.24, Lane 13, Shuangfeng Road, Fengze District, Quanzhou City, Fujian Province Patentee before: Zheng Yongsheng |
|
TR01 | Transfer of patent right |