CN205105542U - Electric minitiller worm gear drive mechanism - Google Patents
Electric minitiller worm gear drive mechanism Download PDFInfo
- Publication number
- CN205105542U CN205105542U CN201520773847.3U CN201520773847U CN205105542U CN 205105542 U CN205105542 U CN 205105542U CN 201520773847 U CN201520773847 U CN 201520773847U CN 205105542 U CN205105542 U CN 205105542U
- Authority
- CN
- China
- Prior art keywords
- worm
- motor
- cushion cap
- gearbox
- gripper shoe
- 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.)
- Expired - Fee Related
Links
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model discloses an electric minitiller worm gear drive mechanism, including frame, support frame, motor and gearbox, the gearbox includes gearbox shell and worm gear drive disk assembly, motor and worm pass through shaft coupling fixed connection, and the worm wheel is used for driving to be ploughed the sword and rotate, the support frame includes two in the parallel backup pad of vertical direction, the gearbox is located between two backup pads, the backup pad is born the backup pad middle section of motor and is connected the backup pad back end that the sword was ploughed to the resistance including fixing the backup pad anterior segment in the frame, be provided with the cushion cap between motor and the backup pad middle section, this cushion cap upper surface is connected with the motor, and the middle part sets up the centre bore that the power machine output shaft passed, and the both sides face of cushion cap is fixed with the frame, and cushion cap another side and two backup pads are fixed, and the advantage of this scheme lies in: set up the cushion cap between motor and gearbox, guaranteed the stability of motor transmission speed.
Description
Technical field
The utility model relates to electric micro-cultivator, particularly the transmission mechanism of electric micro-cultivator.
Background technology
Along with growth in the living standard, the agro-farming of people replaces handwork by mechanization gradually, cannot enter for restriction heavy duty work machineries such as Small burden, mountain area and facilities environments, at this time will need miniaturization, the multifunctional agriculture dynamic power machine of this operating environment applicable to its operation.Power source many employings internal combustion engine of present mini-size tillage machine, although internal combustion engine has powerful power, the drive disk assembly of internal combustion engine itself and governing system are comparatively complicated, and cause its volume still comparatively large, generally single being difficult to is transported to operating location.
Gradually adopt now electromotor as the power of mini-size tillage machine, the drive disk assembly of mini-size tillage machine still adopts traditional sprocket wheel and the kind of drive of belt pulley, the feature of this kind of drive is that motor power is first transferred to belt pulley, then sprocket wheel is transferred to, sprocket wheel in the end using the output wheel of sprocket wheel as output, because the drive disk assembly of this output is comparatively complicated, easily in transmission, there is vibration, because the transmission of electromotor relies on the rotor of electromotor to export to produce power, space is there is between motor rotor and stator, if there is vibration in the drive disk assembly that rotor exterior connects, not only can cause mechanical wear to drive disk assembly, also can cause the crooked damage finally causing electromotor of rotor.
Utility model content
The utility model is intended to provide a kind of transmission mechanism simple and the electric micro-cultivator Worm and worm-wheel gearing that vibrates not easily appears in transmission.
Electric micro-cultivator Worm and worm-wheel gearing in this programme, comprise frame, bracing frame, motor and gearbox, described gearbox comprises gear-box case and Worm Wheel System parts, described motor is fixedly connected with by shaft coupling with worm screw, worm gear moves for driving cultivated swivel, support frame as described above comprises two pieces in the parallel gripper shoe of vertical direction, described gearbox is between two gripper shoes, described gripper shoe comprises the gripper shoe leading portion being fixed on frame, gripper shoe stage casing and the gripper shoe back segment being connected resistance and ploughing cutter of carrying motor, cushion cap is provided with between described motor and gripper shoe stage casing, this cushion cap upper surface is connected with motor, middle part arranges the centre bore that power supply machine output shaft passes, two sides and the frame of cushion cap are fixed, cushion cap another side and two gripper shoes are fixed.
The transmission principle of the application's scheme is as follows:
Motor is by cushion cap fixation, and the output shaft of rotor is directly connected on the worm screw of drive structure of gear worm by shaft coupling, using worm gear as the power input driving rotary blade.The rotating speed of the direct motor of speed governing of mini-size tillage machine.
The advantage of this programme is, mini-size tillage machine uses worm-and-wheel gear, because worm and gear itself has gearratio greatly, and the feature of compact conformation, miniaturization mini-size tillage machine can done.Motor power, by arranging shaft coupling between motor and worm screw, is directly passed to worm screw by shaft coupling by this programme; In order to ensure the stability that motor transmits, between motor and gearbox, arrange cushion cap, motor upwards supports by cushion cap, ensures that motor gravity can not pass to worm screw, ensure that the stability of motor transmission speed.Gripper shoe is vertically parallel two pieces, adds the bending resistance of gripper shoe vertical direction, can meet the needs simultaneously supporting gearbox and motor.Gearbox passes in the middle of two pieces of gripper shoes, effectively make use of the space between gripper shoe, the structure of mini-size tillage machine is tightly played.
Preferably, described gear-box case upper end is provided with and holds the attached shell of shaft coupling, described attached shell and the one-body molded and internal run-through of shell, and attached shell outer wall is provided with reinforcement; Shaft coupling is the element connecting motor output shaft and worm screw, is arranged on by shaft coupling in attached shell, lubricating grease can be unified to be typed in shell, so just can protect shaft coupling and worm and gear simultaneously.
Preferably, described gripper shoe back segment is provided with the extension board of support motor, is supported motor side by extension board, further firm to motor.
Preferably, described worm and wheel rotating ratio is 1:25, can reach the normal work of mini-size tillage machine like this, also can meet the design of worm gear and worm screw miniaturization.
Finally, described motor is direct current generator; Use direct current generator, only need control the curtage of direct current generator input, the mini-size tillage machine of use direct current generator also can save the speed-regulating mechanical structure to rotary blade operating rate like this.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electric micro-cultivator Worm and worm-wheel gearing of the utility model embodiment;
Fig. 2 is the structural representation of gripper shoe in Fig. 1;
Fig. 3 is the structural representation of gear-box case and attached shell.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: direct current generator 1, gripper shoe 2, gripper shoe leading portion 21, gripper shoe stage casing 22, gripper shoe back segment 23, frame 3, cushion cap 4, gearbox 5, gear-box case 51, attached shell 52.
As shown in Figures 1 and 2: electric micro-cultivator Worm and worm-wheel gearing, comprise frame 3, bracing frame, direct current generator 1 and gearbox 5, gearbox 5 comprises gear-box case 51 and Worm Wheel System parts, direct current generator 1 is fixedly connected with by shaft coupling with worm screw, worm gear moves for driving cultivated swivel, and worm and wheel rotating ratio is 1:25.Bracing frame comprises two pieces in the parallel gripper shoe 2 of vertical direction, and gearbox 5 is between two gripper shoes 2.
As shown in Figure 2: gripper shoe 2 comprises the gripper shoe leading portion 21 being fixed on frame, gripper shoe stage casing 22 and the gripper shoe back segment 23 being connected resistance and ploughing cutter of carrying motor, gripper shoe back segment 23 is provided with the extension board of support motor, is supported direct current generator side by extension board.
As shown in Figure 3: gear-box case 51 upper end is provided with and holds the attached shell 52 of shaft coupling, attached shell 52 is one-body molded and internal run-through with gear-box case 51, and attached shell 52 outer wall is provided with reinforcement.
Cushion cap 4 is provided with between direct current generator 1 and gripper shoe stage casing 22, this cushion cap 4 upper surface is connected with direct current generator 1, middle part arranges the centre bore that DC motor 1 output shaft passes, and two sides and the frame 3 of cushion cap 4 are fixed, and cushion cap 4 another side and two gripper shoes 2 are bolted.
Above-described is only a preferred embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (5)
1. electric micro-cultivator Worm and worm-wheel gearing, comprise frame, bracing frame, motor and gearbox, described gearbox comprises gear-box case and Worm Wheel System parts, described motor is fixedly connected with by shaft coupling with worm screw, worm gear moves for driving cultivated swivel, it is characterized in that, support frame as described above comprises two pieces in the parallel gripper shoe of vertical direction, described gearbox is between two gripper shoes, described gripper shoe comprises the gripper shoe leading portion being fixed on frame, gripper shoe stage casing and the gripper shoe back segment being connected resistance and ploughing cutter of carrying motor, cushion cap is provided with between described motor and gripper shoe stage casing, this cushion cap upper surface is connected with motor, middle part arranges the centre bore that power supply machine output shaft passes, two sides and the frame of cushion cap are fixed, cushion cap another side and two gripper shoes are fixed.
2. electric micro-cultivator Worm and worm-wheel gearing according to claim 1, is characterized in that: described gear-box case upper end is provided with and holds the attached shell of shaft coupling, and described attached shell and the one-body molded and internal run-through of shell, attached shell outer wall is provided with reinforcement.
3. electric micro-cultivator Worm and worm-wheel gearing according to claim 1, is characterized in that: described gripper shoe back segment is provided with the extension board of support motor.
4. electric micro-cultivator Worm and worm-wheel gearing according to claim 1, is characterized in that: described worm and wheel rotating ratio is 1:25.
5. the electric micro-cultivator Worm and worm-wheel gearing according to any one of Claims 1 to 4, is characterized in that: described motor is direct current generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773847.3U CN205105542U (en) | 2015-10-08 | 2015-10-08 | Electric minitiller worm gear drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773847.3U CN205105542U (en) | 2015-10-08 | 2015-10-08 | Electric minitiller worm gear drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205105542U true CN205105542U (en) | 2016-03-30 |
Family
ID=55561211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520773847.3U Expired - Fee Related CN205105542U (en) | 2015-10-08 | 2015-10-08 | Electric minitiller worm gear drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205105542U (en) |
-
2015
- 2015-10-08 CN CN201520773847.3U patent/CN205105542U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TR200400598T2 (en) | Wind power machine. | |
| ATE505840T1 (en) | ELECTRIC MOTOR | |
| JP2001522962A5 (en) | ||
| SE0002092L (en) | Electric power generating device | |
| CN205105542U (en) | Electric minitiller worm gear drive mechanism | |
| FR2875746B1 (en) | POWER TRANSMISSION DEVICE AND METHOD USING THE DEVICE | |
| CN201420703Y (en) | Compound headshaking mechanism for electric fan | |
| CN207505295U (en) | A kind of radiator of electric automatization cabinet | |
| CN206349876U (en) | A kind of power take-off mechanism of motor | |
| CN206675254U (en) | One kind is based on monolithic processor controlled personal file case | |
| CN103419179B (en) | Diving electric tool | |
| CN205694302U (en) | Frequency Converter Control type association type harvester | |
| CN205141908U (en) | Exchange drum motor | |
| CN203245018U (en) | Power device for meat chopper | |
| CN206448179U (en) | A kind of nacelle device of bridge construction | |
| CN204427197U (en) | A kind of rotation file cabinet of Dual-motors Driving | |
| CN204907182U (en) | Seed melon collection strip machine that seed melon collection strip device and device constitute | |
| CN202310492U (en) | Grape vine burying machine | |
| CN107658816A (en) | A kind of bus duct with function for expelling pests | |
| CN208244189U (en) | A kind of sewage-treatment plant of New Mine | |
| CN103375326A (en) | Large-sized water turbine pump generator set | |
| CN203755005U (en) | Improved transmission device of sucker sizing machine | |
| CN202117957U (en) | Stepless speed changing fan | |
| CN208900283U (en) | A kind of renewable energy remote equipment built using mobile technology | |
| CN203591425U (en) | Vertical walking kneading massage cushion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |