CN202603159U - Tool device of grassland ventilation machine - Google Patents
Tool device of grassland ventilation machine Download PDFInfo
- Publication number
- CN202603159U CN202603159U CN 201220173123 CN201220173123U CN202603159U CN 202603159 U CN202603159 U CN 202603159U CN 201220173123 CN201220173123 CN 201220173123 CN 201220173123 U CN201220173123 U CN 201220173123U CN 202603159 U CN202603159 U CN 202603159U
- Authority
- CN
- China
- Prior art keywords
- motor
- supporting
- discs
- rotating shaft
- rotation shaft
- 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 - Lifetime
Links
- 238000009423 ventilation Methods 0.000 title abstract 3
- 125000006850 spacer group Chemical group 0.000 claims abstract description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 229910001416 lithium ion Inorganic materials 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
A tool device of a grassland ventilation machine comprises a motor, a speed changing box, a rotation shaft and a hanging support. The motor adopts a brushless direct current motor and is powered by a lithium-ion battery pack, a connecting disc is respectively connected with two ends of the rotation shaft, 2-3 supporting discs are arranged on the rotation shaft, a spacer bush sleeved on the rotation shaft is respectively arranged between the connecting disc and the adjacent supporting discs and between two adjacent supporting discs, 3-4 supporting rods are evenly distributed between two connecting discs, two ends of the supporting rods are respectively connected onto the two connecting discs, the middle portions of the supporting rods penetrate through corresponding holes of the supporting discs, 1-2 blades are movably connected onto supporting rod portions where each spacer bush corresponds, the blades on each supporting rod is evenly distributed, and the blades on three supporting rod are in stagger. The grassland ventilation machine adopts the brushless direct current motor which is small in size, less in resource consumption and favorable for environmental protection, and the blade is movably connected onto the supporting rods to have buffer action, reduce impact on the motor, avoid damage to the motor, and have protective effects on the motor.
Description
Technical field
The utility model relates to the cutter arrangement of the ventilative machine in meadow.
Background technology
Along with the development of society, the human importance of more and more recognizing the own living environment of protection.European Union is primarily aimed at the technology barriers instruction of energy consumption---EUP environmental protection instruction has been proposed; To product design, manufacturing, use, maintenance, recovery, post-processed in this one-period; To proposing environmental requirement with energy products, the conduct monitoring at all levels product reduces environment damage the influence of environment.For improving the ability that enterprise resists technology barriers; Improve self product quality again; Particularly environmental-protecting performance concerning enterprise, is guaranteeing under the condition that the due function of product, service life, quality etc. require; The structural design of product and manufacture process only reduce energy resource consumption and resource consumption possibly, and be environmental.Chinese patent number is the cutter arrangement that 200720033955.2 utility model discloses the ventilative machine in a kind of meadow, and it comprises actuating unit, hanger and cutting tool assembly, and actuating unit comprises series excited machine and gearbox.Cutting tool assembly comprises rotating shaft, be fixed on the cutter in the rotating shaft and be arranged on the hanger lid (hanging feet) of rotating shaft one end, and cutting tool assembly is connected between the output shaft and hanger of gearbox.Above-mentioned cutting tool assembly can conveniently be changed, and when needs are cleared up the meadow, changes wire claw formula cutting tool assembly, when needs loosen the soil to the meadow; Change the blade type cutting tool assembly, the meadow is unclogged and readjusted with meadow two functions of loosening the soil on a machine, realize, can economize on resources; Environmental, but because what use is series excited machine, the volume of series excited machine is relatively large; Resource consumption is more relatively, so also have improvements.Secondly, the cutter of cutting tool assembly is fixed in the rotating shaft, and in the course of the work, the impulsive force that receives is bigger, thus need to consider the ability to bear of motor, otherwise motor damages easily.
The utility model content
The purpose of the utility model is to propose the ventilative rounding machine cutter device in a kind of meadow environmental and that avoid motor to damage.
For achieving the above object, the utility model is taked following technical scheme.
The ventilative rounding machine cutter device in a kind of meadow that the utility model proposes; Comprise motor, gearbox, rotating shaft, hanger; One end of rotating shaft is connected with output shaft of gear-box, and the other end connects a hanging feet through bearing, and dismoutability connects between hanging feet and the said hanger; It is characterized in that: said motor adopts brshless DC motor, is supplied power by the lithium battery group; Two ends in rotating shaft respectively are fixed with terminal pad; Rotating shaft is provided with 2～3 supporting disks; Between terminal pad and the adjacent supporting disk, respectively be provided with the spacer that is enclosed within the rotating shaft between the two adjacent supporting disks, be provided with equally distributed 3～4 support bars between two terminal pads, the two ends of support bar are connected on two terminal pads; The middle part is through the corresponding aperture of each supporting disk; The pairing support bar of each spacer has been dynamically connected 1～2 blade on the position, and the blade on every support bar evenly distributes, the blade dislocation on 3 support bars.
Spacing between said terminal pad and the adjacent supporting disk, between the two adjacent supporting disks all equates.
The utility model adopts brshless DC motor, and by the power supply of lithium battery group, the brshless DC motor volume is little, resource consumption is few; Environmental, and blade is to be automatically connected on the support bar, and cushioning effect is arranged; Can reduce impact, avoid the motor damage, motor is shielded motor.
Description of drawings
Fig. 1 is the outside drawing of the utility model.
Fig. 2 is the front view that the utility model omits motor and gearbox.
Fig. 3 is the right view of Fig. 2.
Fig. 4 is the left view of Fig. 2.
Fig. 5 is the A-A cutaway view of Fig. 4.
Fig. 6 is the view of hanger.
Fig. 7 is the view of hanging feet.
Embodiment
Embodiment 1
See Fig. 1 to Fig. 7, present embodiment comprises motor 1, gearbox 2, rotating shaft 3, hanger 6.One end of rotating shaft 3 is connected with gearbox 2 output shafts, and the other end connects a hanging feet 5 through bearing 4, and dismoutability connects between hanging feet 5 and the hanger 6.Said rotating shaft 3 is for square tube major axis 3-1 and the minor axis 3-2 that is used to install bearing 4 are formed by connecting, and the output shaft of gearbox inserts in the chamber of square tube major axis 3-1, connects for profile between the two and is the connection of matched in clearance formation dismoutability.Said gearbox is that second belt slows down.The end that said hanging feet 5 is connected with hanger 6 is provided with semicircle boss 5-1; Hanger 6 is provided with the semicircle slot 6-1 that the semicircle boss 5-1 of shape and hanging feet shape is complementary; The semicircle boss of hanging feet 5 inserts in the semicircle slot 6-1 of hanger 6 and is matched in clearance, uses the screw releasable connection.
Said motor 1 adopts brshless DC motor, is supplied power by the lithium battery group.Brshless DC motor replaces traditional mechanical commutation by electronic commutation, has that volume is little, resource consumption is few, the advantage of dependable performance.
Two ends in rotating shaft 3 respectively are fixed with terminal pad 7; Rotating shaft 3 is provided with 2～3 supporting disks 8; Present embodiment is selected 2 supporting disks 8; Between terminal pad 7 and the adjacent supporting disk 8, respectively be provided with the spacer 9 that is enclosed within the rotating shaft 3 between the two adjacent supporting disks 8, the spacing between terminal pad 7 and the adjacent supporting disk 8, between the two adjacent supporting disks 8 equates that all just the length of spacer 9 is consistent.Be provided with equally distributed 3～4 support bars 10 between two terminal pads 7, select 3 support bars 10 in the present embodiment, the two ends of support bar 10 are connected on two terminal pads 7, and the middle part is through the corresponding aperture of each supporting disk 8.2 supporting disks 8 are separated into 3 joints to rotating shaft 3 and support bar 10, each spacer 9 corresponding joint support bar 10, and each spacer 9 pairing support bars 10 position promptly has been dynamically connected 1～2 blade 11 on a joint support bar 10 positions; In the present embodiment; Every support bar is provided with 4 blades 11,4 and evenly distributes blade 11, so on the same support bar 10; Blade 11 dislocation on 11,3 support bars of 2 blades that have been dynamically connected on the one joint support bar position are arranged.
Because ventilative machine only carries out operation to the surface, meadow, strengthens the permeability on meadow, drive at a high speed down at motor, the blade that is dynamically connected reaches job requirements fully.
Claims (2)
1. the ventilative rounding machine cutter device in a meadow; Comprise motor (1), gearbox (2), rotating shaft (3), hanger (6); One end of rotating shaft (3) is connected with gearbox (2) output shaft, and the other end connects a hanging feet (5) through bearing (4), and dismoutability connects between hanging feet (5) and the said hanger (6); It is characterized in that: said motor (1) adopts brshless DC motor, is supplied power by the lithium battery group; Respectively be fixed with terminal pad (7) at the two ends of rotating shaft (3); Rotating shaft (3) is provided with 2～3 supporting disks (8); Between terminal pad (7) and the adjacent supporting disk (8), respectively be provided with the spacer (9) that is enclosed within the rotating shaft (3) between the two adjacent supporting disks (8); Be provided with equally distributed 3～4 support bars (10) between two terminal pads (7); The two ends of support bar (10) are connected on two terminal pads (7), and the middle part has been dynamically connected 1～2 blade (11) through the corresponding aperture of each supporting disk (8) on the pairing support bar of each spacer (9) (10) position; Blade (11) on every support bar evenly distributes, blade (11) dislocation on 3 support bars.
2. a kind of meadow according to claim 1 rounding machine cutter device of breathing freely is characterized in that: the spacing between said terminal pad (7) and the adjacent supporting disk (8), between the two adjacent supporting disks (8) all equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220173123 CN202603159U (en) | 2012-04-20 | 2012-04-20 | Tool device of grassland ventilation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220173123 CN202603159U (en) | 2012-04-20 | 2012-04-20 | Tool device of grassland ventilation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202603159U true CN202603159U (en) | 2012-12-19 |
Family
ID=47336904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220173123 Expired - Lifetime CN202603159U (en) | 2012-04-20 | 2012-04-20 | Tool device of grassland ventilation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202603159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612877A (en) * | 2012-04-20 | 2012-08-01 | 常州合力电器有限公司 | Cutter device for grassland breathing machine |
| CN102696296A (en) * | 2012-07-03 | 2012-10-03 | 常州合力电器有限公司 | Cutter device of grassland breathing machine |
-
2012
- 2012-04-20 CN CN 201220173123 patent/CN202603159U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612877A (en) * | 2012-04-20 | 2012-08-01 | 常州合力电器有限公司 | Cutter device for grassland breathing machine |
| CN102696296A (en) * | 2012-07-03 | 2012-10-03 | 常州合力电器有限公司 | Cutter device of grassland breathing machine |
| CN102696296B (en) * | 2012-07-03 | 2015-04-22 | 常州合力电器有限公司 | Cutter device of grassland breathing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20150422 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20150422 |
|
| CU03 | Publication of corrected utility model |
Correction item: abandoned patent right voluntarily Correct: Voluntary surrender of patent rights False: The initiative to abandon the patent Number: 16 Volume: 31 |
|
| ERR | Gazette correction | ||
| CP02 | Change in the address of a patent holder |
Address after: 213011 No. 1 Wuyi Road, Qishuyan Economic Development Zone, Changzhou, Jiangsu Patentee after: CHANGZHOU CREATE ELECTRIC APPLIANCE Co.,Ltd. Address before: 213011 North Wuyi Road, Qishuyan Railway Station, Changzhou, Jiangsu Patentee before: CHANGZHOU CREATE ELECTRIC APPLIANCE Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |