CN203618358U - Grass trimmer - Google Patents
Grass trimmer Download PDFInfo
- Publication number
- CN203618358U CN203618358U CN201320790460.XU CN201320790460U CN203618358U CN 203618358 U CN203618358 U CN 203618358U CN 201320790460 U CN201320790460 U CN 201320790460U CN 203618358 U CN203618358 U CN 203618358U
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- China
- Prior art keywords
- horizontal
- sleeve pipe
- transmission shaft
- power transmission
- connecting rod
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- Expired - Fee Related
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Abstract
The utility model discloses a grass trimmer and aims to solve the problem of lower efficiency of a mower in the prior art. The grass trimmer comprises a rack, a power device and a transmission device and also comprises two cutting devices which are arranged in parallel along the advancing direction of the grass trimmer; the transmission device comprises a first horizontal transmission shaft in belt transmission with the power device, an oblique transmission shaft in bevel gear transmission with the first horizontal transmission shaft, and a second horizontal transmission shaft in bevel gear transmission with the two cutting devices; a sleeve comprises a first horizontal sleeve integrally fixed and sleeved with the first horizontal transmission shaft, a second horizontal sleeve sleeved on the first horizontal transmission shaft and a U-shaped sleeve for connecting the second horizontal sleeve and the first horizontal sleeve; one side of the U-shaped sleeve is sleeved with an oblique transmission shaft; the U-shaped sleeve and the second horizontal sleeve are in square arrangement. The grass trimmer is simple, practical and efficient.
Description
Technical field
The utility model relates to the technical field of farm machinery, is specifically related to a kind of mower.
Background technology
Mower is a kind of for beating the agriculture stockbreeding machine of various agricultural crop straws such as cutting green grass or young crops (doing) maize straw, straw and herbage.Mower mainly by power set, cutter, throw the parts such as mechanism, transmission mechanism, running gear, protector and frame and form.Current existing mower is single cutter, and efficiency is lower, and much the transmission device of mowers directly contacts with grass, is easy to make transmission device to be wound around by grass, causes power set damage.
Utility model content
The utility model is intended to provide a kind of mower, to solve the inefficient problem of mower in prior art.
Mower in this programme, comprise frame, power set and transmission device, two cutters that also comprise sleeve pipe and be arranged side by side along mower direct of travel, described transmission device comprises and the horizontal power transmission shaft of power set bel-drivenn first, and the first horizontal power transmission shaft between oblique power transmission shaft by Bevel Gear Transmission, and two cutters between all by the second horizontal power transmission shaft of Bevel Gear Transmission; Described sleeve pipe comprises the first horizontal sleeve pipe of socket the first horizontal power transmission shaft being fixed as one, the second horizontal sleeve pipe and the U-shaped sleeve pipe that is connected the second horizontal sleeve pipe, the first horizontal sleeve pipe of socket the first horizontal power transmission shaft, U-shaped sleeve pipe one side is socketed oblique power transmission shaft, and U-shaped sleeve pipe and the second horizontal sleeve pipe are square shape and arrange.
Compared with prior art, the utility model has the advantages that: under duty, power set drive two cutter work by transmission device, even one of them damage, another also can use as usual, has improved efficiency, and this outer gearing is arranged in sleeve pipe, prevent from being wound around by grass, damage power set; In addition U-shaped sleeve pipe and the second horizontal sleeve pipe form square shape, have strengthened the stability of sleeve pipe, and this outer tube is sealing completely almost, make transmission device and grass isolated, have improved safety.
Further, also comprise the belt tensioning mechanism between the first horizontal power transmission shaft and power set, described belt tensioning mechanism comprises the fixed mount being connected in mower frame, middle part is hinged on the handle on fixed mount, first connecting rod and the second connecting rod hinged with handle one end, second connecting rod one end is hinged on fixed mount, the second connecting rod other end is pivoted with regulating wheel, second connecting rod middle part also comprises and the co-axially fixed regulating wheel backplate of regulating wheel and brace away from handle one end is hinged with first connecting rod, the hinged regulating wheel backplate in brace one end, the hinged fixed mount of the brace other end, handle, first connecting rod, second connecting rod form quadric chain, when use, swing handle, under first connecting rod, second connecting rod drive, regulating wheel swings to operating position, now first connecting rod and handle are in same straight line, and quadric chain is in dead-centre position, and now regulating wheel cannot swing, avoid the backswing of regulating wheel, in the time stopping using regulating wheel, only need to rotate backward handle, regulating wheel is regained, simple in structure, avoid the backswing under regulating wheel duty, processing ease, comprise in addition and the co-axially fixed regulating wheel backplate of regulating wheel and brace, the hinged regulating wheel backplate in brace one end, the hinged fixed mount of the brace other end, when regulating wheel is swung, regulating wheel backplate follows regulating wheel closely, while preventing belt disengaging work, beats, hurt operator, improved safety.
Further, described U-shaped sleeve pipe and the first horizontal sleeve pipe intersection are equipped with the slide plate of sled shape, the resistance being subject to while reducing mower walking.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model mower embodiment.
Embodiment
Shown in Fig. 1, mower in the utility model embodiment, comprise frame, power set and transmission device, two cutters 4 that also comprise sleeve pipe and be arranged side by side along mower direct of travel, described transmission device comprises and the horizontal power transmission shaft of power set bel-drivenn first, and the first horizontal power transmission shaft between oblique power transmission shaft by Bevel Gear Transmission, and two cutters 4 between all by the second horizontal power transmission shaft of Bevel Gear Transmission, described sleeve pipe comprises the first horizontal sleeve pipe 1 of socket the first horizontal power transmission shaft being fixed as one, socket the first horizontal power transmission shaft the second horizontal sleeve pipe 3 be connected the second horizontal sleeve pipe 3, the U-shaped sleeve pipe 2 of the first horizontal sleeve pipe 1, U-shaped sleeve pipe 2 one sides are socketed oblique power transmission shaft, U-shaped sleeve pipe 2 and the second horizontal sleeve pipe 3 are square shape and arrange, also comprise the belt tensioning mechanism 5 between the first horizontal power transmission shaft and power set, described belt tensioning mechanism 5 comprises the fixed mount being connected in mower frame, middle part is hinged on the handle on fixed mount, first connecting rod and the second connecting rod hinged with handle one end, second connecting rod one end is hinged on fixed mount, the second connecting rod other end is pivoted with regulating wheel, second connecting rod middle part also comprises and the co-axially fixed regulating wheel backplate of regulating wheel and brace away from handle one end is hinged with first connecting rod, the hinged regulating wheel backplate in brace one end, the hinged fixed mount of the brace other end, described U-shaped sleeve pipe 2 and the first horizontal sleeve pipe 1 intersection are equipped with the slide plate of sled shape.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic is not done too much description at this.Should be understood that; for a person skilled in the art, not departing under the prerequisite of the utility model structure, can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. a mower, comprise frame, power set and transmission device, it is characterized in that: two cutters that also comprise sleeve pipe and be arranged side by side along mower direct of travel, described transmission device comprises and the horizontal power transmission shaft of power set bel-drivenn first, and the first horizontal power transmission shaft between oblique power transmission shaft by Bevel Gear Transmission, and two cutters between all by the second horizontal power transmission shaft of Bevel Gear Transmission; Described sleeve pipe comprises the first horizontal sleeve pipe of socket the first horizontal power transmission shaft being fixed as one, the second horizontal sleeve pipe and the U-shaped sleeve pipe that is connected the second horizontal sleeve pipe, the first horizontal sleeve pipe of socket the first horizontal power transmission shaft, U-shaped sleeve pipe one side is socketed oblique power transmission shaft, and U-shaped sleeve pipe and the second horizontal sleeve pipe are square shape and arrange.
2. mower according to claim 1, it is characterized in that: also comprise the belt tensioning mechanism between the first horizontal power transmission shaft and power set, described belt tensioning mechanism comprises the fixed mount being connected in mower frame, middle part is hinged on the handle on fixed mount, first connecting rod and the second connecting rod hinged with handle one end, second connecting rod one end is hinged on fixed mount, the second connecting rod other end is pivoted with regulating wheel, second connecting rod middle part also comprises and the co-axially fixed regulating wheel backplate of regulating wheel and brace away from handle one end is hinged with first connecting rod, the hinged regulating wheel backplate in brace one end, the hinged fixed mount of the brace other end.
3. mower according to claim 1, is characterized in that: described U-shaped sleeve pipe and the first horizontal sleeve pipe intersection are equipped with the slide plate of sled shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790460.XU CN203618358U (en) | 2013-12-05 | 2013-12-05 | Grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790460.XU CN203618358U (en) | 2013-12-05 | 2013-12-05 | Grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203618358U true CN203618358U (en) | 2014-06-04 |
Family
ID=50804906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320790460.XU Expired - Fee Related CN203618358U (en) | 2013-12-05 | 2013-12-05 | Grass trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203618358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165228A (en) * | 2015-09-25 | 2015-12-23 | 广西大学 | Mower |
| CN108142075A (en) * | 2016-12-05 | 2018-06-12 | 成珍技术有限公司 | Multi-groove type weeder |
-
2013
- 2013-12-05 CN CN201320790460.XU patent/CN203618358U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165228A (en) * | 2015-09-25 | 2015-12-23 | 广西大学 | Mower |
| CN105165228B (en) * | 2015-09-25 | 2017-09-19 | 广西大学 | A kind of hay mover |
| CN108142075A (en) * | 2016-12-05 | 2018-06-12 | 成珍技术有限公司 | Multi-groove type weeder |
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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: 20140604 Termination date: 20171205 |