CN204518479U - A kind of mower of long service life - Google Patents
A kind of mower of long service life Download PDFInfo
- Publication number
- CN204518479U CN204518479U CN201520218260.6U CN201520218260U CN204518479U CN 204518479 U CN204518479 U CN 204518479U CN 201520218260 U CN201520218260 U CN 201520218260U CN 204518479 U CN204518479 U CN 204518479U
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- Prior art keywords
- cutter
- reinforcement
- mower
- shell
- service life
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Abstract
The utility model discloses a kind of mower of long service life, comprise shell, fuselage and emergency stop device, described shell is located at body upper, shell is provided with cylinder, the end of Telescopic-cylinder end is provided with slide plate, and slide plate is arranged on the inside of shell, and slide plate bilateral symmetry is provided with guide rail; Be provided with motor in the bottom of described slide plate, motor is connected with rotating shaft and rotating shaft is connected with the cutterhead of fuselage interior through shell, and the fuselage interior below cutterhead is provided with cutter, is provided with emergency stop device between cutterhead and cutter.By arranging emergency stop device, when hard object encountered by cutter can in time and motor depart from, avoid cutter reverse damage is caused to motor, can prevent machinery work process in be subject to unnecessary damage, extend the life-span of mower; Cutter arranges reinforcement at the another side of cutting edge, can improve the intensity of cutter and the reinforcement at two ends plays the effect of balance cutter, makes it more steady in operation process, extends cutting-tool's used life.
Description
Technical field
The utility model relates to graden machine apparatus field, specifically a kind of mower of long service life.
Background technology
Mower is also known as weeder, grass mower, be a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., the working method of mower has reciprocating and rotary, its higher mowing efficiency saves the time greatly, and the function achieving environmental protection, beautify the environment, simple to operation, convenient, efficient, so be widely used, rotary blade type mower is rely on the high-speed rotary of blade to transfer to cut grass when mowing, if the linear velocity of point of a knife is inadequate, the effect of then cutting grass is bad, and the selection of the blade of mower very important, it means the quality of this weeder.The structure of existing rotary mower blade is all that on one piece of blade, two ends have blade relatively mostly, the blade of this structure, two ends relative thin some, intensity is not very high, in the process of High Rotation Speed, encounter rubble etc. easily damage, on the other hand because two ends weight wants light, in rotation process, stationarity is bad; In addition; the height that existing mower is mowed in use is fixing; so just cannot meet the demand of people; sometimes mowing neither be very convenient; and cutter does not often have the device of self-protection in the process of mowing; usually can cause the damage of cutter and motor when hard object encountered by cutter, the service life of mower can be reduced like this, and there is very large potential safety hazard.
Utility model content
The purpose of this utility model is the mower providing a kind of long service life, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A mower for long service life, comprises shell, fuselage and emergency stop device, and described shell is located at body upper, shell is provided with cylinder, and the end of Telescopic-cylinder end is provided with slide plate, and slide plate is arranged on the inside of shell, slide plate bilateral symmetry is provided with guide rail, and guide rail is fixedly connected with shell; Be provided with motor in the bottom of described slide plate, motor is connected with rotating shaft and rotating shaft is connected with the cutterhead of fuselage interior through shell, and the fuselage interior below cutterhead is provided with cutter, is provided with emergency stop device between cutterhead and cutter; Described emergency stop device comprises torque sensor, shaft coupling and braking guide pillar, shaft coupling is connected with cutter by braking guide pillar, shaft coupling is connected by slide block with braking guide pillar, slide block is connected with electromagnet by spring, electromagnet is connected with the magnetic cylinder be placed on shaft coupling, torque sensor is connected with braking guide pillar, and shaft coupling is provided with slide rail, and slide block is placed on slide rail; Described cutter is rectangle structure, installing hole is provided with in the middle part of cutter, edge, the two ends work direction of rotation of cutter is provided with the cutting edge for cutting, the side that cutter two ends deviate from cutting edge is provided with the reinforcement corresponding with cutting edge, and this reinforcement is arranged along tool length direction and symmetrical centered by installing hole; Described fuselage bottom is provided with road wheel, and fuselage one end is fixed with handle, and handle is provided with controller.
As further program of the utility model: described torque sensor is connected with controller respectively with magnetic cylinder.
As further program of the utility model: the side that described reinforcement deviates from cutting edge by cutter is upwards bent to form, reinforcement and cutter one-body molded.
As further program of the utility model: the width of described reinforcement is equal with the thickness of described cutter.
As further program of the utility model: the outer end of described reinforcement is concordant with the end face of cutter, the length of reinforcement is less than or equal to the length of cutting edge.
As further program of the utility model: the height of described reinforcement rises to end gradually by the middle part of cutter, and reinforcement is wedge shape.
As further program of the utility model: the connecting portion of described reinforcement and cutter is arc transition.
Compared with prior art, the utility model can control the height of slide plate by cylinder, thus passes through the height of Electric Machine Control cutter, so just can control the height of mowing as required freely, make mowing convenient, meet the requirement that people are higher; The utility model by arranging emergency stop device, when hard object encountered by cutter can in time and motor depart from, avoid cutter reverse damage is caused to motor, can prevent machinery work process in be subject to unnecessary damage, extend the life-span of mower; Cutter in the utility model arranges reinforcement at the another side of cutting edge, the intensity of cutter can be improved on the one hand, on the other hand, the reinforcement at two ends plays the effect of balance cutter, make it more steady in operation process, and extend cutting-tool's used life, make cutter structure simple, practical, be convenient to manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation of the mower of long service life.
Fig. 2 is the structural representation of emergency stop device in the mower of long service life.
Fig. 3 is the perspective view of cutter in the mower of long service life.
Fig. 4 is that the side of cutter in the mower of long service life accepts structural representation.
In figure: 1-shell, 2-cylinder, 3-slide plate, 4-guide rail, 5-motor, 6-rotating shaft, 7-fuselage, 8-cutterhead, 9-road wheel, 10-cutter, 11-emergency stop device, 12-controller, 13-handle, 14-torque sensor, 15-shaft coupling, 16-slide block, 17-electromagnet, 18-brake guide pillar, 19-spring, 20-magnetic cylinder, 21-slide rail, 22-reinforcement, 23-installing hole, 24-cutting edge.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 4, in the utility model embodiment, a kind of mower of long service life, comprise shell 1, fuselage 7 and emergency stop device 11, described shell 1 is located at above fuselage 7, and shell 1 is provided with cylinder 2, the end of cylinder 2 telescopic end is provided with slide plate 3, slide plate 3 is arranged on the inside of shell 1, and slide plate 3 bilateral symmetry is provided with guide rail 4, and guide rail 4 is fixedly connected with shell 1, motor 5 is provided with in the bottom of described slide plate 3, motor 5 is connected with rotating shaft 6 and rotating shaft 6 is connected with the cutterhead 8 of fuselage 7 inside through shell 1, fuselage 7 inside below cutterhead 8 is provided with cutter 10, emergency stop device 11 is provided with between cutterhead 8 and cutter 10, by the promotion of cylinder 2, slide plate 3 is moved up and down on the inner fixing guide rail 4 of shell 1, the motor 5 bottom slide plate 3 is driven to move up and down, thus the rotating shaft 6 by being connected with motor 5, carry out moving up and down of carry its tools 10, realize the adjustment to cutter 10 mowing height, described emergency stop device 11 comprises torque sensor 14, shaft coupling 15 and braking guide pillar 18, shaft coupling 15 is connected with cutter 10 by braking guide pillar 18, shaft coupling 15 is connected by slide block 16 with braking guide pillar 18, slide block 16 is connected with electromagnet 17 by spring 19, electromagnet 17 is connected with the magnetic cylinder 20 be placed on shaft coupling 15, torque sensor 14 is connected with braking guide pillar 18, shaft coupling 15 is provided with slide rail 21, slide block 16 is placed on slide rail 21, when cutter 10 collides hard object, be placed in the torque sensor 14 that emergency stop device 11 is connected with spring 19 and the moment of torsion detected can be issued controller 12, controller 12 can be made comparisons the data in the data received and raw data base, when data exceed critical value, controller 12 can stop motor 5, and to magnetic cylinder 20 to carry out magnetizing electromagnet band is magnetic, thus slide block 16 made of iron is adsorbed along slide rail 21, shaft coupling 15 is departed from braking guide pillar 18, thus cutter 10 is separated with motor 5, can not impact motor 5 again when reversion occurs cutter 10, when no longer colliding, stop magnetizing to magnetic cylinder 20 by controller 12, electromagnet 17 no longer has magnetic, original position is got back to along slide rail 21 at the effect sliding block 16 of spring 19, again shaft coupling 15 is connected with braking guide pillar 18, thus realize motor 5 and together rotate with cutter 10, again cut, described torque sensor 14 is connected with controller 12 respectively with magnetic cylinder 20, described cutter 10 is rectangle structure, installing hole 23 is provided with in the middle part of cutter 10, edge, the two ends work direction of rotation of cutter 10 is provided with the cutting edge 24 for cutting, the side that cutter 10 two ends deviate from cutting edge 24 is provided with the reinforcement 22 corresponding with cutting edge 24, this reinforcement 22 to be arranged and symmetrical centered by installing hole 23 along cutter 10 length direction, at the another side of cutting edge 24, reinforcement 22 is set, the intensity of cutter 10 can be improved on the one hand, on the other hand, the reinforcement 22 at two ends plays the left and right of balance cutter 10, make it more steady in operation process, the reinforcement 22 at cutter 10 two ends forms Central Symmetry centered by installing hole 23, two cutting edges 24 are also symmetrical centered by installing hole 23, two ends are equal in weight, during high-speed rotation, stationarity is good, the side that described reinforcement 22 deviates from cutting edge 24 by cutter 10 is upwards bent to form, be positioned at above cutter 10, interfere when avoiding mowing, reinforcement 22 is one-body molded with cutter 10, one-body molded intensity is higher, the width of reinforcement 22 is equal with the thickness of described cutter 10, the outer end of reinforcement 22 is concordant with the end face of cutter 10, the length of reinforcement 22 is less than or equal to the length of cutting edge 24, the height of reinforcement 22 rises to end gradually by the middle part of cutter 10, reinforcement 22 is in wedge shape, reinforcement 22 is arc transition with the connecting portion of cutter 10, this cutter 10 can manufacture with carbon constructional quality steel, improve its intensity and hardness, the reinforcement of cutter 10, the weight at cutter 10 two ends can be balanced, ensure its stationarity, road wheel 9 is provided with bottom described fuselage 7, fuselage 7 one end is fixed with handle 13, and handle 13 is provided with controller 12, if road wheel 9 facilitates the movement of mower, controller 12 controls whole device, and described torque sensor 14 is connected with controller 12 respectively with magnetic cylinder 20.
Controlled the height of slide plate 3 by cylinder 2, thus control the height of cutter 10 by motor 5, so just can control the height of mowing as required freely, make mowing convenient, meet the requirement that people are higher; By arranging emergency stop device 11, when hard object encountered by cutter 10 can in time and motor 5 depart from, avoid cutter 10 to reverse and damage caused to motor 5, machinery can be prevented in the process of work to be subject to unnecessary damage, extend the life-span of mower; Cutter 10 arranges reinforcement 22 at the another side of cutting edge 24, the intensity of cutter 10 can be improved on the one hand, on the other hand, the reinforcement 22 at two ends plays the effect of balance cutter 10, make it more steady in operation process, and extend the service life of cutter 10, make cutter 10 structure simple, practical, be convenient to manufacture.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (7)
1. the mower of a long service life, comprise shell, fuselage and emergency stop device, it is characterized in that, described shell is located at body upper, shell is provided with cylinder, and the end of Telescopic-cylinder end is provided with slide plate, and slide plate is arranged on the inside of shell, slide plate bilateral symmetry is provided with guide rail, and guide rail is fixedly connected with shell; Be provided with motor in the bottom of described slide plate, motor is connected with rotating shaft and rotating shaft is connected with the cutterhead of fuselage interior through shell, and the fuselage interior below cutterhead is provided with cutter, is provided with emergency stop device between cutterhead and cutter; Described emergency stop device comprises torque sensor, shaft coupling and braking guide pillar, shaft coupling is connected with cutter by braking guide pillar, shaft coupling is connected by slide block with braking guide pillar, slide block is connected with electromagnet by spring, electromagnet is connected with the magnetic cylinder be placed on shaft coupling, torque sensor is connected with braking guide pillar, and shaft coupling is provided with slide rail, and slide block is placed on slide rail; Described cutter is rectangle structure, installing hole is provided with in the middle part of cutter, edge, the two ends work direction of rotation of cutter is provided with the cutting edge for cutting, the side that cutter two ends deviate from cutting edge is provided with the reinforcement corresponding with cutting edge, and this reinforcement is arranged along tool length direction and symmetrical centered by installing hole; Described fuselage bottom is provided with road wheel, and fuselage one end is fixed with handle, and handle is provided with controller.
2. the mower of a kind of long service life according to claim 1, is characterized in that, described torque sensor is connected with controller respectively with magnetic cylinder.
3. the mower of a kind of long service life according to claim 1, is characterized in that, the side that described reinforcement deviates from cutting edge by cutter is upwards bent to form, reinforcement and cutter one-body molded.
4. the mower of a kind of long service life according to claim 1, is characterized in that, the width of described reinforcement is equal with the thickness of described cutter.
5. the mower of a kind of long service life according to claim 1, is characterized in that, the outer end of described reinforcement is concordant with the end face of cutter, and the length of reinforcement is less than or equal to the length of cutting edge.
6. the mower of a kind of long service life according to claim 1, is characterized in that, the height of described reinforcement rises to end gradually by the middle part of cutter, and reinforcement is wedge shape.
7. the mower of a kind of long service life according to claim 1, is characterized in that, the connecting portion of described reinforcement and cutter is arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218260.6U CN204518479U (en) | 2015-04-13 | 2015-04-13 | A kind of mower of long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218260.6U CN204518479U (en) | 2015-04-13 | 2015-04-13 | A kind of mower of long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204518479U true CN204518479U (en) | 2015-08-05 |
Family
ID=53732557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520218260.6U Expired - Fee Related CN204518479U (en) | 2015-04-13 | 2015-04-13 | A kind of mower of long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204518479U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105230234A (en) * | 2015-10-20 | 2016-01-13 | 王杨 | Simple mowing-apparatus |
| CN105265090A (en) * | 2015-10-12 | 2016-01-27 | 佛山高富中石油燃料沥青有限责任公司 | Mower |
| CN107155505A (en) * | 2017-05-25 | 2017-09-15 | 东台新时代畜牧机械设备有限公司 | A kind of grass mower of applicable a variety of landform |
-
2015
- 2015-04-13 CN CN201520218260.6U patent/CN204518479U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265090A (en) * | 2015-10-12 | 2016-01-27 | 佛山高富中石油燃料沥青有限责任公司 | Mower |
| CN105230234A (en) * | 2015-10-20 | 2016-01-13 | 王杨 | Simple mowing-apparatus |
| CN107155505A (en) * | 2017-05-25 | 2017-09-15 | 东台新时代畜牧机械设备有限公司 | A kind of grass mower of applicable a variety of landform |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160413 |