CN105196125B - A kind of transmission mechanism for floor grinding machine - Google Patents
A kind of transmission mechanism for floor grinding machine Download PDFInfo
- Publication number
- CN105196125B CN105196125B CN201510608422.1A CN201510608422A CN105196125B CN 105196125 B CN105196125 B CN 105196125B CN 201510608422 A CN201510608422 A CN 201510608422A CN 105196125 B CN105196125 B CN 105196125B
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- CN
- China
- Prior art keywords
- gear
- box body
- grinding machine
- transmission mechanism
- gear box
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Abstract
The invention discloses a kind of transmission mechanism for floor grinding machine,Including underdrive casing and upper gear box body,Circumferentially engagement is connected with transition gear to driving gear from inside to outside in lower transmission case body,Mafor planet gear and output gear,Transmission main shaft, which is located on upper gear box body, is rotatably connected to central gear,The small planetary gear that each mafor planet gear top coaxial synchronous is connected with and engaged with central gear,Small planetary gear driving central gear rotates,So that underdrive casing and the revolution of upper gear box body,And revolution direction is consistent with transmission main shaft input direction,It is and opposite with output gear outbound course,Caused centrifugal inertial force when not balancing revolution only effectively using the floor grinding machine of the transmission mechanism,So that operated steadily when being worked using the floor grinding machine of the transmission mechanism,And upper gear box body and underdrive casing revolution direction and output gear it is in opposite direction,Realize and intersect polishing,With it is efficient the characteristics of,Improve operating efficiency.
Description
【Technical field】
The present invention relates to transmission mechanism, especially a kind of transmission mechanism for floor grinding machine.
【Background technology】
Existing floor grinding machine transmission mechanism, it is typically driven using gear, and is driven using planetary gear, is led to
Multiaxis output is crossed to connect mill component, floor grinding machine work polish when, the rotation of mill component with floor of polishing, transmission case body and
Mill component produces revolution in the presence of planetary gear, and thus, transmission case body also produces larger inertia force, influences floor grinding machine
Stable operation.
In addition, the floor grinding machine being driven using gear mechanism, can not normally be lubricated due to local in transmission case body, caused
The easy fatigue wear of gear at the position is serious, the service life of the equipment of reduction.
The present invention researchs and proposes in view of the shortcomings of the prior art.
【The content of the invention】
The technical problem to be solved in the present invention is to provide a kind of transmission mechanism for floor grinding machine, including underdrive casing and
Upper gear box body, circumferentially engagement is connected with transition gear, major planet tooth to driving gear from inside to outside in lower transmission case body
Wheel and output gear, transmission main shaft, which is located on upper gear box body, is rotatably connected to central gear, and each mafor planet gear top is same
The small planetary gear that axle synchronized links have and engaged with central gear, small planetary gear driving central gear rotate so that pass down
Dynamic casing and upper gear box body revolution, and direction of revolving round the sun is consistent with transmission main shaft input direction, and with output gear outbound course
On the contrary, caused centrifugal inertial force when not balancing revolution only effectively using the floor grinding machine of the transmission mechanism so that use
Operated steadily during the floor grinding machine work of the transmission mechanism, and upper gear box body and underdrive casing revolution direction and output gear
In the opposite direction, realize and intersect polishing that there is the characteristics of efficient, improve operating efficiency.
In order to solve the above technical problems, a kind of transmission mechanism for floor grinding machine of the invention, including underdrive casing with set
Upper gear box body in underdrive casing top, through being rotatably connected to transmission master in the underdrive casing and upper gear box body
Axle, the transmission main shaft bottom is fixed with and the driving gear in lower transmission case body, along master on the underdrive casing
Moving gear is circumferentially with three groups includes transition tooth successively from inside to outside with driving gear meshed gears group, the gear train
Wheel, mafor planet gear and output gear, the transmission main shaft top are rotatably connected to the central gear in upper gear box body,
Each mafor planet gear coaxial synchronous is connected with the small planetary gear in upper gear box body, the small planetary gear with too
Positive gear engagement, each output gear are fixedly connected with output shaft.
The upper gear box body bottom be provided with connect with underdrive casing for making lubricating oil be poured in by underdrive casing
Lubrication through hole in upper gear box body.
The lubrication through hole is located at upper gear box body bottom and is located at mafor planet gear top position, the mafor planet gear
Top is fixed with oil scraping plate to promote the lubricating oil in lower transmission case body to pour in upper gear box body by lubrication through hole.
It is in the horizontally disposed oil scraping plate connecting portion for being fixedly connected with mafor planet gear that the oil scraping plate, which includes, described
Vertically it is fixed with oil scraping plate connecting portion and is in<The oil scraping plate body of type.
The oil scraping plate body both sides are provided with the kink to bend inwards in opposite directions.
The mafor planet gear top is arranged with two oil scraping plates.
The through hole that lubricates is close to small planetary gear and central gear engagement place.
The driving gear, transition gear, mafor planet gear, output gear, small planetary gear and central gear are oblique
Gear.
Compared with prior art, a kind of transmission mechanism for floor grinding machine of the invention, has the following advantages that：
1st, small planetary gear and central gear engaged transmission are passed through so that underdrive casing and the revolution of upper gear box body, and
Effectively balance caused centrifugal inertial force during revolution so that operation is flat when being worked using the floor grinding machine of the transmission mechanism
Surely.
2nd, underdrive casing and upper gear box body revolution direction are consistent with transmission main shaft input direction and defeated with output gear
Outgoing direction can then be polished across on the contrary, when being polished using the floor grinding machine of the transmission mechanism, have the characteristics of efficient,
Improve operating efficiency.
3rd, mafor planet gear is provided with oil scraping plate, and lubricates through hole and be located at mafor planet gear top position, mafor planet gear
During rotation, oil scraping plate concomitant rotation, lubricating oil can be effectively promoted to pour in upper gear box body through lubricating through hole, with to central gear
And small planetary gear is lubricated, the defects of upper gear box body is difficult to lubrication is overcome, ensures central gear and small planetary gear
Normal work, there is the characteristics of durable reliable.
【Brief description of the drawings】
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is one of explosive view of the present invention.
Fig. 3 is the two of the explosive view of the present invention.
Fig. 4 is mafor planet gear in the present invention and oil scraping plate attachment structure schematic diagram.
Fig. 5 is the dimensional structure diagram of oil scraping plate in the present invention.
【Embodiment】
Embodiments of the present invention are elaborated below in conjunction with the accompanying drawings.
A kind of transmission mechanism for floor grinding machine of the invention, as shown in Figure 1, Figure 2 and Figure 3, including the He of underdrive casing 71
Upper gear box body 72 located at the top of underdrive casing 71, through the company of rotation in the underdrive casing 71 and upper gear box body 72
Transmission main shaft 73 is connected to, transmission main shaft 73 is connected by bearing with underdrive casing 71 and upper gear box body 72, the transmission master
The bottom of axle 73 is fixed with and the driving gear 74 in underdrive casing 71, and driving gear 74 turns with transmission main shaft 73 is synchronous
It is dynamic, on the underdrive casing 71 along driving gear 74 be circumferentially with three groups with the meshed gears group 75 of driving gear 74, institute
State gear train 75 includes transition gear 751, mafor planet gear 752 and output gear 753, the transmission main shaft successively from inside to outside
73 tops are rotatably connected to the central gear 76 in upper gear box body 72, each mafor planet gear 752 by bearing
Coaxial synchronous is connected with the small planetary gear 77 in upper gear box body 72, and the small planetary gear 77 is nibbled with central gear 76
Close so that underdrive casing 71 and upper gear box body 72 revolve round the sun, and in the same direction with transmission main shaft 73, each output gear 753
Output shaft 78 is fixedly connected with, output shaft 78 is used to be connected with the mill component of floor grinding machine, and mill component is driven by output gear 753
Move and rotation, its rotation direction is in opposite direction with revolution.Therefore, do not balanced only effectively using the floor grinding machine of the transmission mechanism
Caused centrifugal inertial force during revolution, ensure to operate steadily during the floor grinding machine work using the transmission mechanism, and due to mill
Disk component revolution direction intersects polishing with its sense of rotation on the contrary, being realized when working, and improves grinding efficiency, has efficient, province
When the characteristics of.
In order to be lubricated to the part in upper gear box body 72, the bottom of upper gear box body 72 is provided with and lower transmission case
What body 71 connected is used to make the lubrication through hole 79 that lubricating oil is poured in upper gear box body 72 by underdrive casing 71.
The lubrication through hole 79 is located at the bottom of upper gear box body 72 and is located at the top position of mafor planet gear 752, described big
The top of planetary gear 752 is fixed with oil scraping plate 7521 to promote the lubricating oil in underdrive casing 71 to be poured in by lubrication through hole 79
Upper gear box body 72.When mafor planet gear 752 rotates, the concomitant rotation of oil scraping plate 7521, can effectively it promote in transmission case body 71
Lubricating oil through lubricate through hole 79 pour in upper gear box body 72, it is ensured that central gear 752 and small planetary gear 77 are lubricated,
Overcome the defects of part inside upper gear box body 72 is difficult to lubrication.
As shown in figure 5, the oil scraping plate 7521 includes being used for what is be fixedly connected with mafor planet gear 752 in horizontally disposed
Oil scraping plate connecting portion 7522, is vertically fixed with the oil scraping plate connecting portion 7522 and is in<The oil scraping plate body 7523 of type, this
Oil scraping plate body 7523 is in an obtuse angle in embodiment<Type structure, lubricating oil then gushes upwards when oil scraping plate 7521 promotes lubricating oil,
Lubricating oil is poured in upper gear box body 72 through lubricating through hole 79.
The both sides of oil scraping plate body 7523 are provided with the oil scraping plate 7521 of kink 7524 to bend inwards in opposite directions and promote lubrication
When oily, further lubricating oil is set to gush upwards.
To improve the lubrication frequency to upper gear box body 72, the top of mafor planet gear 752 is arranged with two oil scraping plates
7521, it is ensured that lubrication is timely.
The lubrication through hole 79 pours in upper gear box body close to small planetary gear 77 and the engagement place of central gear 76, guarantee
2 lubricating oil can lubricate small planetary gear 77 and the engagement place of central gear 76 in time, and can play certain timely thermolysis.
It is the driving gear 74, transition gear 751, mafor planet gear 752, defeated in order to ensure that transmission mechanism operates steadily
It is helical gear to go out gear 753, small planetary gear 77 and central gear 76.
The transmission main shaft 73 of transmission mechanism of the present invention inputs for dextrorotation, then driving gear 74 and mafor planet gear 752 are
Dextrorotation rotates, and transmission case body 71 and the dextrorotation of upper gear box body 72 rotate, and output gear 753, output shaft 78 and connects with output shaft 78
The mill component connect is left-handed, thus mill component sense of rotation revolves round the sun in the opposite direction with it.
Claims (5)
1. a kind of transmission mechanism for floor grinding machine, it is characterised in that including underdrive casing (71) and located at underdrive casing
(71) the upper gear box body (72) on top, through being rotatably connected to biography in the underdrive casing (71) and upper gear box body (72)
Dynamic main shaft (73), transmission main shaft (73) bottom is fixed with and the driving gear (74) in underdrive casing (71),
On the underdrive casing (71) along driving gear (74) be circumferentially with three groups with driving gear (74) meshed gears group
(75), the gear train (75) includes transition gear (751), mafor planet gear (752) and output gear successively from inside to outside
(753), transmission main shaft (73) top is rotatably connected to the central gear (76) in upper gear box body (72), Mei Yisuo
Mafor planet gear (752) coaxial synchronous is stated to be connected with positioned at upper gear box body (72) interior small planetary gear (77), the asteroid
Gear (77) engages with central gear (76), and each output gear (753) is fixedly connected with output shaft (78)；
Upper gear box body (72) bottom be provided with connect with underdrive casing (71) for making lubricating oil by underdrive casing
(71) the lubrication through hole (79) poured in upper gear box body (72)；
The lubrication through hole (79) is located at upper gear box body (72) bottom and is located at mafor planet gear (752) top position, described
Mafor planet gear (752) top is fixed with oil scraping plate (7521) to promote the lubricating oil in underdrive casing (71) logical by lubricating
Hole (79) pours in upper gear box body (72)；
The through hole (79) that lubricates is close to small planetary gear (77) and central gear (76) engagement place.
A kind of 2. transmission mechanism for floor grinding machine according to claim 1, it is characterised in that oil scraping plate (7521) bag
It is in the horizontally disposed oil scraping plate connecting portion (7522) for being fixedly connected with mafor planet gear (752) to include, and the oil scraping plate connects
Vertically it is fixed with socket part (7522) and is in<The oil scraping plate body (7523) of type.
A kind of 3. transmission mechanism for floor grinding machine according to claim 2, it is characterised in that the oil scraping plate body
(7523) both sides are provided with the kink (7524) to bend inwards in opposite directions.
A kind of 4. transmission mechanism for floor grinding machine according to claim 3, it is characterised in that the mafor planet gear (752)
Top is arranged with two oil scraping plates (7521).
5. according to a kind of any one of claim 1-4 transmission mechanisms for floor grinding machine, it is characterised in that the driving tooth
Take turns (74), transition gear (751), mafor planet gear (752), output gear (753), small planetary gear (77) and central gear
(76) it is helical gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608422.1A CN105196125B (en) | 2015-09-22 | 2015-09-22 | A kind of transmission mechanism for floor grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608422.1A CN105196125B (en) | 2015-09-22 | 2015-09-22 | A kind of transmission mechanism for floor grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105196125A CN105196125A (en) | 2015-12-30 |
| CN105196125B true CN105196125B (en) | 2017-11-24 |
Family
ID=54944252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510608422.1A Active CN105196125B (en) | 2015-09-22 | 2015-09-22 | A kind of transmission mechanism for floor grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105196125B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181663B (en) * | 2016-07-18 | 2018-04-03 | 燕山大学 | Planet gear type wheel hub deburring polish-brush disk |
| CN111805422B (en) * | 2020-08-06 | 2021-02-09 | 泉州市海恩德机电科技发展有限公司 | High-speed grinding head with high balance |
| DE102021132101A1 (en) | 2021-12-06 | 2023-06-07 | Tyrolit Hydrostress Ag | floor grinder |
| CN117583973B (en) * | 2024-01-19 | 2024-04-05 | 福建兴翼智能装备股份有限公司 | Terrace grinds gear box and terrace grinds machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899712A (en) * | 2012-12-27 | 2014-07-02 | 重庆茂田机械有限公司 | Novel planetary reducer of ground polishing machine |
| CN103953723B (en) * | 2014-04-23 | 2017-04-26 | 泰兴市安泰精密传动机械有限公司 | Automatic oil supplying device for oil field speed reducer |
| CN203993541U (en) * | 2014-07-01 | 2014-12-10 | 晋江兴翼机械有限公司 | Six floor grinding mill gear-boxes |
| CN205008981U (en) * | 2015-09-22 | 2016-02-03 | 中山鑫辉精密技术股份有限公司 | Grind drive mechanism of diji |
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2015
- 2015-09-22 CN CN201510608422.1A patent/CN105196125B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105196125A (en) | 2015-12-30 |
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