CN112128353A - Base mechanism for speed reducer - Google Patents
Base mechanism for speed reducer Download PDFInfo
- Publication number
- CN112128353A CN112128353A CN202011286288.5A CN202011286288A CN112128353A CN 112128353 A CN112128353 A CN 112128353A CN 202011286288 A CN202011286288 A CN 202011286288A CN 112128353 A CN112128353 A CN 112128353A
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- rocker
- star
- pressure plate
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 abstract description 2
- 235000008429 bread Nutrition 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/16—Implements for after-treatment of plaster or the like before it has hardened or dried, e.g. smoothing-tools, profile trowels
- E04F21/161—Trowels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02069—Gearboxes for particular applications for industrial applications
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a base mechanism for a speed reducer, which comprises a speed reducer, a star-shaped base, a crank arm and a pressure plate, wherein a rocker fixing frame is arranged at the upper end of the speed reducer, a rocker is connected onto the rocker fixing frame, a top plate is arranged on the rocker, a first adjusting shaft is arranged on the lower side of the top plate, the first adjusting shaft penetrates through the speed reducer, a sealing cover is arranged at the lower end of the speed reducer, the lower end of the sealing cover is connected with the star-shaped base, a pressure plate cover is arranged on the inner side of the star-shaped base, the pressure plate is arranged at the lower end of the pressure plate cover, the first adjusting shaft penetrates through the speed reducer and then abuts against the upper end of the pressure plate cover, and. The invention can seal the base, prevent concrete slurry from permeating to cause limited movement, and is convenient to maintain and repair.
Description
Technical Field
The invention relates to the field of trowelling machine bases, in particular to a base mechanism for a speed reducer.
Background
When concrete highway road surface, terrace, airport, floor, plate-shaped prefab construction, all need to carry out the face of plastering in order to improve concrete surface's compactedness and wearability to the construction surface, adopt artifical handheld board of plastering to make a round trip to plaster earlier, intensity of labour is big, inefficiency.
When the trowelling machine is used, concrete slurry can seep between the steamed bread shaft and the base, so that the activity of the steamed bread shaft is limited, the trowelling machine can be used after solidified concrete is required to be cleaned when being used next time, the trowelling machine is often cleaned manually, and the fixed shaft of the steamed bread shaft cannot be overturned, so that the trowelling machine cannot be cleaned effectively.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a base mechanism for a reduction gear.
The invention realizes the purpose through the following technical scheme:
a base mechanism for a speed reducer comprises a speed reducer, a star-shaped base, a crank arm and a pressure plate, wherein a rocker fixing frame is arranged at the upper end of the speed reducer, a rocker is connected onto the rocker fixing frame, a top plate is arranged on the rocker, a first adjusting shaft is arranged on the lower side of the top plate and penetrates through the speed reducer, a sealing cover is arranged at the lower end of the speed reducer, the lower end of the sealing cover is connected with the star-shaped base, a pressure plate cover is arranged on the inner side of the star-shaped base, the pressure plate is arranged at the lower end of the pressure plate cover, the first adjusting shaft penetrates through the speed reducer and then abuts against the upper end of the pressure plate cover, a plurality of second adjusting shafts are arranged on the outer side of the star-shaped base, the lower ends of the second adjusting shafts are connected with a steamed bread blade, a connecting shaft is arranged on the other second adjusting, the crank arm is provided with an adjusting screw, and the upper end of the adjusting screw is pressed against the lower end face of the pressure plate.
Preferably: the pressure disk, the pressure disk cover and the star-shaped base are in clearance fit.
So set up, the pressure disk lid plays for the crank arm provides pressure effect.
Preferably: the second adjusting shaft and the connecting shaft are integrally formed, and the connecting shaft is connected with the star-shaped base through a bearing seat.
So set up, even the axle plays the connection effect, second adjustment axle upset and connection effect, integrated into one piece has guaranteed stability.
Preferably: the crank arm is connected with the connecting shaft through a pin, and the adjusting screw is connected with the crank arm through threads.
So set up, the connecting lever plays and drives the connecting shaft with the upset effect of second adjustment axle guarantees connection stability through the pin junction.
Preferably: the rocker fixing frame is connected with the speed reducer in a welding mode, the rocker is connected with the rocker fixing frame in a rotating mode, and the top plate is connected with the rocker in a welding mode.
With the arrangement, the rocker fixing frame plays a role in providing supporting force for the rocker, and the top plate plays a role in pressing the first adjusting shaft.
Compared with the prior art, the invention has the following beneficial effects:
the base can be sealed, and the concrete paste is prevented from permeating to cause limited movement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first structural schematic diagram of a base mechanism for a speed reducer according to the present invention;
FIG. 2 is a second structural schematic diagram of a base mechanism for a reducer according to the present invention;
fig. 3 is an exploded view of a base mechanism for a reducer according to the present invention;
FIG. 4 is a schematic view of an internal structure of a star-shaped base of the base mechanism for the speed reducer according to the present invention;
FIG. 5 is a schematic view of a crank arm structure of a base mechanism for a reducer according to the present invention;
fig. 6 is a schematic view of an adjusting screw structure of a base mechanism for a speed reducer according to the present invention.
The reference numerals are explained below:
1. a speed reducer; 2. a rocker fixing frame; 3. a rocker; 4. a top plate; 5. a first adjustment shaft; 6. a sealing cover; 7. a star-shaped base; 8. a second adjustment shaft; 9. a steamed bread blade; 10. a platen; 11. a connecting shaft; 12. a crank arm; 13. adjusting screws; 14. and (5) pressing a disc cover.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-6, a base mechanism for a speed reducer comprises a speed reducer 1, a star-shaped base 7, a crank arm 12 and a pressure plate 10, wherein a rocker fixing frame 2 is arranged at the upper end of the speed reducer 1, a rocker 3 is connected to the rocker fixing frame 2, a top plate 4 is arranged on the rocker 3, a first adjusting shaft 5 is arranged at the lower side of the top plate 4, the first adjusting shaft 5 penetrates through the speed reducer 1, a sealing cover 6 is arranged at the lower end of the speed reducer 1, the lower end of the sealing cover 6 is connected with the star-shaped base 7, a pressure plate cover 14 is arranged at the inner side of the star-shaped base 7, the pressure plate 10 is arranged at the lower end of the pressure plate cover 14, the first adjusting shaft 5 penetrates through the speed reducer 1 and then abuts against the upper end of the pressure plate cover 14, a plurality of second adjusting shafts 8 are arranged at the outer side of the star-shaped base 7, the lower ends of the second adjusting shafts 8 are, the crank arm 12 is provided with an adjusting screw 13, and the upper end of the adjusting screw 13 is pressed against the lower end face of the pressure plate 10.
Preferably: the pressure plate 10, the pressure plate cover 14 and the star-shaped base 7 are in clearance fit, and the pressure plate 10 and the pressure plate cover 14 play a role in providing pressure for the crank arm 12; the second adjusting shaft 8 and the connecting shaft 11 are integrally formed, the connecting shaft 11 is connected with the star-shaped base 7 through a bearing seat, the connecting shaft 11 plays a role in connection, the second adjusting shaft 8 is turned and connected, and stability is guaranteed through integral forming; the crank arm 12 is connected with the connecting shaft 11 through a pin, the adjusting screw 13 is connected with the crank arm 12 through a thread, the crank arm 12 plays a role in driving the connecting shaft 11 and the second adjusting shaft 8 to turn over, and the connection stability is ensured through pin connection; the rocker fixing frame 2 is connected with the speed reducer 1 through welding, the rocker 3 is connected with the rocker fixing frame 2 in a rotating mode, the top plate 4 is connected with the rocker 3 through welding, the rocker fixing frame 2 plays a role in providing supporting force for the rocker 3, and the top plate 4 plays a role in pressing the first adjusting shaft 5.
The working principle is as follows: after the concrete solidification between second adjustment axle 8 and the sealed lid 6, utilize roof 4 on the rocker 3 to press and move first adjustment axle 5, make first adjustment axle 5 push down and tightly press a set lid 14 and pressure disk 10, pressure disk 10 pushes down relatively in star word base 7, thereby push up tight adjusting screw 13, adjusting screw 13 drives connecting lever 12 and even axle 11 and rotates, because even axle 11 and second adjustment axle 8 are integrative, thereby it turns over for star word base 7 to drive second adjustment axle 8, thereby make the not hard up concrete between second adjustment axle 8 and the star word base 7 drop, make things convenient for the later stage to use.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (5)
1. The utility model provides a base mechanism for speed reducer which characterized in that: the device comprises a speed reducer (1), a star-shaped base (7), a crank arm (12) and a pressure plate (10), wherein a rocker fixing frame (2) is arranged at the upper end of the speed reducer (1), a rocker (3) is connected onto the rocker fixing frame (2), a top plate (4) is arranged on the rocker (3), a first adjusting shaft (5) is arranged on the lower side of the top plate (4), the first adjusting shaft (5) penetrates through the speed reducer (1), a sealing cover (6) is arranged at the lower end of the speed reducer (1), the lower end of the sealing cover (6) is connected with the star-shaped base (7), a pressure plate cover (14) is arranged on the inner side of the star-shaped base (7), the pressure plate (10) is arranged at the lower end of the pressure plate cover (14), the first adjusting shaft (5) penetrates through the speed reducer (1) and then abuts against the upper end of the pressure plate cover (14), a plurality of second adjusting, the steamed bun blade (9) is connected to second adjustment axle (8) lower extreme, another one of second adjustment axle (8) is provided with linking axle (11), linking axle (11) pass star word base (7), be provided with crank arm (12) on linking axle (11), be provided with adjusting screw (13) on crank arm (12), adjusting screw (13) upper end top is in terminal surface under pressure disk (10).
2. The base mechanism for a speed reducer as claimed in claim 1, wherein: the pressing plate (10), the pressing plate cover (14) and the star-shaped base (7) are in clearance fit.
3. The base mechanism for a speed reducer as claimed in claim 1, wherein: the second adjusting shaft (8) and the connecting shaft (11) are integrally formed, and the connecting shaft (11) is connected with the star-shaped base (7) through a bearing seat.
4. The base mechanism for a speed reducer as claimed in claim 1, wherein: the crank arm (12) is connected with the connecting shaft (11) through a pin, and the adjusting screw (13) is connected with the crank arm (12) through a thread.
5. The base mechanism for a speed reducer as claimed in claim 1, wherein: the rocker fixing frame (2) is connected with the speed reducer (1) in a welding mode, the rocker (3) is connected with the rocker fixing frame (2) in a rotating mode, and the top plate (4) is connected with the rocker (3) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011286288.5A CN112128353A (en) | 2020-11-17 | 2020-11-17 | Base mechanism for speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011286288.5A CN112128353A (en) | 2020-11-17 | 2020-11-17 | Base mechanism for speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112128353A true CN112128353A (en) | 2020-12-25 |
Family
ID=73851976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011286288.5A Pending CN112128353A (en) | 2020-11-17 | 2020-11-17 | Base mechanism for speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112128353A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117846268A (en) * | 2024-03-06 | 2024-04-09 | 河南珏峻建筑装饰有限公司 | Construction concrete ground trowelling device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090190999A1 (en) * | 2006-05-26 | 2009-07-30 | Paul Copoulos | Apparatus and method for surface finishing cured concrete |
| US20100067984A1 (en) * | 2005-06-01 | 2010-03-18 | Htc Sweden Ab | mobile machine for screeding floor surfaces and the like |
| CN204282786U (en) * | 2014-10-31 | 2015-04-22 | 绍兴县双技机械有限公司 | A kind of finisher |
| CN108265597A (en) * | 2018-03-27 | 2018-07-10 | 江苏杰工机电设备有限公司 | A kind of driving-type finisher |
| CN211051316U (en) * | 2019-09-18 | 2020-07-21 | 佛山市儒林化工有限公司 | Dosing unit is used in printing ink production |
| CN211596296U (en) * | 2019-12-16 | 2020-09-29 | 孙小飞 | Concrete ground and pavement trowelling and smoothing machine |
| CN213839481U (en) * | 2020-11-17 | 2021-07-30 | 万长富 | Base mechanism for speed reducer |
-
2020
- 2020-11-17 CN CN202011286288.5A patent/CN112128353A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100067984A1 (en) * | 2005-06-01 | 2010-03-18 | Htc Sweden Ab | mobile machine for screeding floor surfaces and the like |
| US20090190999A1 (en) * | 2006-05-26 | 2009-07-30 | Paul Copoulos | Apparatus and method for surface finishing cured concrete |
| CN204282786U (en) * | 2014-10-31 | 2015-04-22 | 绍兴县双技机械有限公司 | A kind of finisher |
| CN108265597A (en) * | 2018-03-27 | 2018-07-10 | 江苏杰工机电设备有限公司 | A kind of driving-type finisher |
| CN211051316U (en) * | 2019-09-18 | 2020-07-21 | 佛山市儒林化工有限公司 | Dosing unit is used in printing ink production |
| CN211596296U (en) * | 2019-12-16 | 2020-09-29 | 孙小飞 | Concrete ground and pavement trowelling and smoothing machine |
| CN213839481U (en) * | 2020-11-17 | 2021-07-30 | 万长富 | Base mechanism for speed reducer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117846268A (en) * | 2024-03-06 | 2024-04-09 | 河南珏峻建筑装饰有限公司 | Construction concrete ground trowelling device |
| CN117846268B (en) * | 2024-03-06 | 2024-05-14 | 河南珏峻建筑装饰有限公司 | Construction concrete ground trowelling device |
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