CN204811159U - Blade drive structure of beta pruning machine - Google Patents
Blade drive structure of beta pruning machine Download PDFInfo
- Publication number
- CN204811159U CN204811159U CN201520635983.6U CN201520635983U CN204811159U CN 204811159 U CN204811159 U CN 204811159U CN 201520635983 U CN201520635983 U CN 201520635983U CN 204811159 U CN204811159 U CN 204811159U
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- CN
- China
- Prior art keywords
- knife section
- cylinder
- piston rod
- blade
- pruning machine
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- 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
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Abstract
The utility model discloses a blade drive structure of beta pruning machine, including support (1), fixed blade (2) and knife section (3), the one end and support (1) the fixed connection of fixed blade (2), knife section (3) are articulated through first hinge pin (6) with fixed blade (2), it still rotates cylinder (4) and connecting piece (5) that are used for connecting knife section (3) and cylinder (4) piston rod (41) in order to realize the beta pruning including being arranged in promoting knife section (3), it is articulated with microscler hole (31) of locating knife section (3) upper right side that second hinge pin (7) are passed through to the one end of connecting piece (5), the other end of connecting piece (5) links to each other with piston rod (41) of cylinder (4), the cylinder makes the knife section have great cutting stroke with the telescopic machanism that the connecting piece constitutes, just so can improve the shearing force of knife section by a wide margin, has improved the shearing effect to the branch.
Description
Technical field
The utility model relates to a kind of drives structure, particularly a kind of blade drives structure of pruning machine.
Background technology
In prior art, pruning machine is all by motor driven, electromotor is by deceleration device output drive strength, the output shaft of deceleration device is provided with eccentric wheel, blade oscillates is driven to realize shearing function by eccentric wheel, but this eccentric wheel structure conventional at present also deposits following deficiency in actual use: eccentric amplitude of fluctuation is less, therefore, so just cause the cutting stroke of blade less, shearing force is also just limited, not ideal enough, sometimes even cannot complete the shearing to some large branches.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of blade drives structure being conducive to the pruning machine improving knife section shearing force.
For solving the problems of the technologies described above, the utility model provides a kind of blade drives structure of pruning machine of following structure, comprise support, fixed blade and knife section, one end of fixed blade is fixedly connected with support, it is hinged that knife section and fixed blade pass through the first hinge pin, it also comprises rotates for promoting knife section to realize the cylinder of beta pruning and the connector for connecting piston rod in knife section and cylinder, one end of connector is by the second hinge pin with to be located at the top-right elongated hole of knife section hinged, and the other end of connector is connected with the piston rod of cylinder.
The blade drives structure of pruning machine of the present utility model, wherein, connector comprises push pedal portion, cylindrical portion and the connecting portion for connecting push pedal portion and cylindrical portion, and push pedal portion is articulated and connected away from one end of connecting portion and elongated hole, and cylindrical portion is connected with the piston rod of cylinder away from one end of connecting portion.
The blade drives structure of pruning machine of the present utility model, wherein, is provided with installing hole in cylindrical portion, and piston rod and the installing hole of cylinder are spirally connected.
The blade drives structure of pruning machine of the present utility model, wherein, support is provided with platform, cylinder is fixed on platform.
After adopting said structure, compared with prior art, the utility model has the following advantages: substitute original cam structure by the structure of connector and cylinder, when the piston rod of cylinder stretches out, knife section is rotated counterclockwise under the promotion of connector, realizes the shearing to branch, when the piston rod of cylinder shrinks, knife section turns clockwise under the pulling of connector, and knife section resets; The telescoping mechanism that cylinder and connector are formed makes knife section have larger cutting stroke, so just significantly can improve the shearing force of knife section, cylinder can export larger active force simultaneously, compared with the blade drives structure adopting motor driven with tradition, improve the shear effect to branch.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is the perspective view of connector.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, in this specific embodiment, the blade drives structure of pruning machine of the present utility model, comprise support 1, fixed blade 2 and knife section 3, one end of fixed blade 2 is fixedly connected with support 1, knife section 3 is hinged by the first hinge pin 6 with fixed blade 2, it also comprises rotates to realize the cylinder 4 of beta pruning and the connector 5 for connecting piston rod 41 in knife section 3 and cylinder 4 for promoting knife section 3, one end of connector 5 by the second hinge pin 7 with to be located at knife section 3 top-right elongated hole 31 hinged, the other end of connector 5 is connected with the piston rod 41 of cylinder 4, connector 5 comprises push pedal portion 51, cylindrical portion 52 and the connecting portion 53 for connecting push pedal portion 51 and cylindrical portion 52, push pedal portion 51 is articulated and connected away from one end of connecting portion 53 and elongated hole 31, cylindrical portion 52 is connected with the piston rod 41 of cylinder 4 away from one end of connecting portion 53, installing hole 54 is provided with in cylindrical portion 52, piston rod 41 and the installing hole 54 of cylinder 4 are spirally connected, support 1 is provided with platform 11, cylinder 4 is fixing on platform 11, the telescoping mechanism that cylinder 4 and connector 5 are formed makes knife section 3 have larger cutting stroke, so just significantly can improve the shearing force of knife section.
Above embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (4)
1. the blade drives structure of a pruning machine, comprise support (1), fixed blade (2) and knife section (3), one end of described fixed blade (2) is fixedly connected with support (1), described knife section (3) is hinged by the first hinge pin (6) with fixed blade (2), it is characterized in that: it also comprises rotates with the cylinder (4) realizing beta pruning and the connector (5) for connecting piston rod (41) in knife section (3) and cylinder (4) for promoting knife section (3), one end of described connector (5) is passed through the second hinge pin (7) and is located at knife section (3) top-right elongated hole (31) hinged, the other end of described connector (5) is connected with the piston rod (41) of cylinder (4).
2. the blade drives structure of pruning machine according to claim 1, it is characterized in that: described connector (5) comprises push pedal portion (51), cylindrical portion (52) and the connecting portion (53) for connecting push pedal portion (51) and cylindrical portion (52), described push pedal portion (51) is articulated and connected away from one end of connecting portion (53) and elongated hole (31), and described cylindrical portion (52) is connected with the piston rod (41) of cylinder (4) away from one end of connecting portion (53).
3. the blade drives structure of pruning machine according to claim 2, it is characterized in that: be provided with installing hole (54) in described cylindrical portion (52), piston rod (41) and the installing hole (54) of described cylinder (4) are spirally connected.
4. the blade drives structure of pruning machine according to claim 1, is characterized in that: described support (1) is provided with platform (11), and described cylinder (4) is fixed on platform (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635983.6U CN204811159U (en) | 2015-08-21 | 2015-08-21 | Blade drive structure of beta pruning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635983.6U CN204811159U (en) | 2015-08-21 | 2015-08-21 | Blade drive structure of beta pruning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204811159U true CN204811159U (en) | 2015-12-02 |
Family
ID=54668825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520635983.6U Expired - Fee Related CN204811159U (en) | 2015-08-21 | 2015-08-21 | Blade drive structure of beta pruning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204811159U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826998A (en) * | 2017-12-01 | 2018-03-23 | 珠海天力重工有限公司 | The method of work of truck-mounted crane pruning machine, truck-mounted crane and truck-mounted crane pruning machine |
| CN107932804A (en) * | 2017-12-23 | 2018-04-20 | 无锡市创恒机械有限公司 | Utilize the cutting mechanism of small cylinder |
| CN108811679A (en) * | 2018-06-14 | 2018-11-16 | 汪建文 | A kind of clipping device for turf-mown |
| CN113829392A (en) * | 2021-09-23 | 2021-12-24 | 深圳市瑞田科技有限公司 | Electric scissors convenient to operation |
-
2015
- 2015-08-21 CN CN201520635983.6U patent/CN204811159U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826998A (en) * | 2017-12-01 | 2018-03-23 | 珠海天力重工有限公司 | The method of work of truck-mounted crane pruning machine, truck-mounted crane and truck-mounted crane pruning machine |
| CN107826998B (en) * | 2017-12-01 | 2024-03-19 | 珠海天力重工有限公司 | Truck mounted pruning machine, truck mounted pruning machine and working method of truck mounted pruning machine |
| CN107932804A (en) * | 2017-12-23 | 2018-04-20 | 无锡市创恒机械有限公司 | Utilize the cutting mechanism of small cylinder |
| CN108811679A (en) * | 2018-06-14 | 2018-11-16 | 汪建文 | A kind of clipping device for turf-mown |
| CN113829392A (en) * | 2021-09-23 | 2021-12-24 | 深圳市瑞田科技有限公司 | Electric scissors convenient to operation |
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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: 20151202 Termination date: 20170821 |