CN213907803U - Novel supporting tractor gnaw tree device - Google Patents
Novel supporting tractor gnaw tree device Download PDFInfo
- Publication number
- CN213907803U CN213907803U CN202022866247.5U CN202022866247U CN213907803U CN 213907803 U CN213907803 U CN 213907803U CN 202022866247 U CN202022866247 U CN 202022866247U CN 213907803 U CN213907803 U CN 213907803U
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- Prior art keywords
- tractor
- belt pulley
- gearbox
- shaft
- bearing
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- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000035929 gnawing Effects 0.000 claims abstract description 14
- 239000003921 oil Substances 0.000 claims description 48
- 239000000725 suspension Substances 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 11
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a novel supporting tractor gnaw tree device, including the gearbox, the input of gearbox passes through the rear output of transmission shaft connection tractor, the output connecting axle of gearbox, the axle is installed on bearing one, oil blanket two are all installed in the transmission shaft pipe, transmission shaft pipe one end links to each other with the gearbox, the transmission shaft pipe other end is connected with the aircraft bonnet, the axle links to each other with big belt pulley through the cover one that rises, big belt pulley transmission power is to little belt pulley, little belt pulley installs on the arbor through cover two that rises, the arbor both ends are installed on bearing two, oil blanket three, oil blanket four are installed in the bearing frame, the bearing frame is installed on the aircraft bonnet, the arbor is rotatory under the drive of gearbox, axle, big belt pulley, belt, little belt pulley to drive the sword around the arbor center rotation; the utility model discloses can utilize the rear output of tractor as gnawing the power input of tree device, realize gnawing the circumference cutting of tree device, reduce the cost of gnawing the tree device simultaneously.
Description
[ technical field ]
The utility model belongs to the technical field of mechanical technique for the forestry and specifically relates to a novel supporting tractor gnaw tree device.
[ background art ]
Forestry machinery has wide application, wherein, the machinery for removing and managing the vegetation in the forest area mainly comprises stump cleaning, mixed tree cleaning and the like, which can effectively control the spread of invasive species and recover the health of wild animals. The existing tree gnawing device is formed by remanufacturing on the basis of the existing mower, the cutting effect of the tree gnawing device cannot be suitable for severe working conditions, and the cutting capability is poor.
[ contents of utility model ]
The utility model aims at solving foretell not enough and provide a novel supporting tractor gnaw tree device, can utilize the rear output of tractor as the power input who gnaws tree device, realized gnawing the circumference cutting of tree device, reduced the cost of gnawing tree device simultaneously.
In order to realize the purpose, the tree gnawing device of the novel matching tractor comprises a gearbox 15, a big belt pulley 23, a belt 24, a small belt pulley 25 and a cutter shaft 31, wherein the gearbox 15 is installed on a hood 1, the input end of the gearbox 15 is connected with the rear output end of the tractor through a transmission shaft, the output end of the gearbox 15 is connected with a shaft 18, a connecting sleeve 16 is sleeved between the output shaft of the gearbox 15 and the shaft 18, the shaft 18 is installed on a bearing I20 and is arranged in a transmission shaft pipe 17 in a penetrating manner, an oil seal I19 and an oil seal II 21 are respectively installed on two sides of the bearing I20, the oil seal I19 and the oil seal II 21 are all installed in the transmission shaft pipe 17, one end of the transmission shaft pipe 17 is connected with the gearbox 15, the other end of the transmission shaft pipe 17 is connected with the hood 1, the other end of the shaft 18 is connected with the big belt pulley 23 through an expansion sleeve I22, the big belt pulley 23 is connected with the small belt pulley 25 through the belt 24 and transmits power to the small belt pulley 25, the small belt pulley 25 is installed on the cutter shaft 31 through the second expansion sleeve 26, a plurality of cutters 314 used for cutting are distributed on the cutter shaft 31 along the circumferential direction and the axial direction, two ends of the cutter shaft 31 are installed on the second bearing 28, three oil seals 27 and four oil seals 29 are installed on two sides of the second bearing 28 respectively, the second bearing 28, the third oil seals 27 and the fourth oil seals 29 are installed in the bearing seat 30, the bearing seat 30 is installed on the hood 1, the cutter shaft 31 is driven by the gearbox 15, the shaft 18, the big belt pulley 23, the belt 24 and the small belt pulley 25 to rotate, and the cutters 314 are driven to rotate around the center of the cutter shaft 31.
Preferably, the cutter shaft 31 includes a long shaft head 311, a steel pipe 312, a tool apron 313 and a short shaft head 315, the long shaft head 311 and the short shaft head 315 are connected to two ends of the steel pipe 312, the tool apron 313 is distributed on the steel pipe 312 along the circumferential direction and the axial direction, the long shaft head 311, the steel pipe 312, the tool apron 313 and the short shaft head 315 are welded into a whole, and the cutter 314 is installed on the tool apron 313.
Preferably, the head of the knife 314 is made of a high-strength alloy material.
Preferably, the upper portion of the hood 1 is fixedly connected with an upper suspension pin shaft 2, the lower portion of the hood 1 is fixedly connected with a lower suspension pin shaft 3, and the hood 1 is connected with a rear suspension device of a tractor through the upper suspension pin shaft 2 and the lower suspension pin shaft 3.
Preferably, the hood 1 is provided with a cover plate 4, a sliding rail plate 5, a chain 6 and supporting legs 7, the cover plate 4 is used for sealing a large belt pulley 23, a belt 24 and a small belt pulley 25 in a belt housing, and the sliding rail plate 5 is used for adjusting up and down, so that the cutting height for gnawing trees is adjusted.
As preferred, install push rod seam piece 8 on aircraft bonnet 1, push rod seam piece 8 is used for pushing down the trunk and the vegetation of required cutting, 8 one end of push rod seam piece is continuous with aircraft bonnet 1 through round pin axle 11, the 8 other ends of push rod seam piece are connected with regulation pole 10 one end through round pin axle two 9, it is connected with aircraft bonnet 1 to adjust the pole 10 other end.
Preferably, a plurality of pin shaft holes which are matched and connected with the second pin shaft 9 are arranged on the push rod welding piece 8 side by side, and the angle of the push rod welding piece 8 is adjusted by using the adjusting rod 10 through replacing the position of the second pin shaft 9.
Preferably, the hood 1 is provided with a rear cover 12, the rear cover 12 is connected with a piston rod of an oil cylinder 14, a cylinder tube of the oil cylinder 14 is fixed on the hood 1, the oil cylinder 14 is connected with an auxiliary hydraulic oil path of a tractor through a hydraulic rubber hose 13 and is supplied with pressure oil by the tractor, and the rear cover 12 is opened and closed through the oil cylinder 14 and is used for replacing the knife 314 on the knife shaft 31 in an opened state.
Compared with the prior art, the utility model, novel structure, simple, reasonable in design can utilize the back output of tractor and the supplementary output of hydraulic oil as the power input who gnaws the tree device, utilizes gearbox, big or small belt pulley, belt to realize the rotation of arbor, has reduced the cost of gnawing the tree machine, has realized the circumference cutting of gnawing the tree device, can effectively clear up vegetation such as miscellaneous tree, bush in forest zone.
[ description of the drawings ]
Fig. 1 is a schematic front structural view of the present invention;
FIG. 2 is a schematic structural view of one side of the present invention;
FIG. 3 is a schematic view of the other side of the present invention;
fig. 4 is a schematic top view of the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 3;
in the figure: 1. the device comprises a hood 2, an upper suspension pin shaft 3, a lower suspension pin shaft 4, a cover plate 5, a sliding rail plate 6, a chain 7, a supporting leg 8, a push rod welding part 9, a pin shaft II 10, an adjusting rod 11, a pin shaft I12, a rear cover 13, a hydraulic rubber pipe 14, an oil cylinder 15, a gearbox 16, a connecting sleeve 17, a transmission shaft pipe 18, a shaft 19, an oil seal I20, a bearing I21, an oil seal II 22, an expansion sleeve I23, a large belt pulley 24, a belt 25, a small belt pulley 26, an expansion sleeve II 27, an oil seal III 28, a bearing II 29, an oil seal IV 30, a bearing seat 31, a cutter shaft 311, a long shaft head 312, a steel pipe 313, a cutter.
[ detailed description of the invention ]
The invention is further described below with reference to the accompanying drawings:
as shown in the attached drawings, the utility model provides a tree gnawing device of a novel supporting tractor, including gearbox 15, big belt pulley 23, belt 24, belt lace wheel 25 and arbor 31, gearbox 15 installs on aircraft bonnet 1, the input of gearbox 15 passes through the rear output of transmission shaft connection tractor, the output of gearbox 15 is connected to axle 18, and the cover is equipped with adapter sleeve 16 between the output shaft of gearbox 15 and axle 18, axle 18 installs on bearing one 20, and wear to locate in transmission shaft pipe 17, bearing one 20 both sides are installed oil seal one 19, oil seal two 21 respectively, bearing one 20, oil seal one 19, oil seal two 21 are all installed in transmission shaft pipe 17, transmission shaft pipe 17 one end links to each other with gearbox 15, the transmission shaft pipe 17 other end is connected with aircraft bonnet 1, the axle 18 other end links to each other with big belt pulley 23 through the cover one 22 that rises, big belt pulley 23 passes through belt 24 and connects belt pulley 25, the power is transmitted to the small belt pulley 25, the small belt pulley 25 is installed on a cutter shaft 31 through an expansion sleeve II 26, a plurality of cutters 314 for cutting are distributed on the cutter shaft 31 along the circumferential direction and the axial direction, two ends of the cutter shaft 31 are installed on a bearing II 28, two sides of the bearing II 28 are respectively provided with an oil seal III 27 and an oil seal IV 29, the bearing II 28, the oil seal III 27 and the oil seal IV 29 are installed in a bearing seat 30, the bearing seat 30 is installed on the hood 1, and the cutter shaft 31 is driven by a gearbox 15, a shaft 18, a large belt pulley 23, a belt 24 and the small belt pulley 25 to rotate and drives the cutters 314 to rotate around the center of the cutter shaft 31; the cutter shaft 31 comprises a long shaft head 311, a steel pipe 312, a cutter holder 313 and a short shaft head 315, the long shaft head 311 and the short shaft head 315 are connected to two ends of the steel pipe 312, the cutter holder 313 is distributed on the steel pipe 312 along the circumferential direction and the axial direction, the long shaft head 311, the steel pipe 312, the cutter holder 313 and the short shaft head 315 are welded into a whole, the cutter 314 is installed on the cutter holder 313, the head of the cutter 314 is made of high-strength alloy materials, the power of the cutter shaft 31 is transmitted to a large belt pulley through a gearbox, the power is transmitted to a small belt pulley through a belt, the small belt pulley drives the cutter shaft.
The upper portion of the hood 1 is fixedly connected with an upper suspension pin shaft 2, the lower portion of the hood 1 is fixedly connected with a lower suspension pin shaft 3, and the hood 1 is connected with a rear suspension device of a tractor through the upper suspension pin shaft 2 and the lower suspension pin shaft 3. The cover plate 4, the sliding rail plate 5, the chain 6 and the supporting legs 7 are mounted on the hood 1, the cover plate 4 is used for sealing the large belt pulley 23, the belt 24 and the small belt pulley 25 in a belt housing, the sliding rail plate 5 can be adjusted up and down, so that the cutting height for gnawing trees is adjusted, and the chain 6 plays a role in grass blocking and serves as an auxiliary structure of the hood 1. A push rod welding piece 8 is installed on the hood 1, one end of the push rod welding piece 8 is connected with the hood 1 through a first pin shaft 11, the other end of the push rod welding piece 8 is connected with one end of an adjusting rod 10 through a second pin shaft 9, and the other end of the adjusting rod 10 is connected with the hood 1; a plurality of pin shaft holes connected with the second pin shaft 9 in a matched mode are arranged on the push rod welding piece 8 side by side, the angle of the push rod welding piece 8 can be adjusted by the adjusting rod 10 through changing the position of the second pin shaft 9, and the push rod welding piece 8 is used for pushing down the trunk and other vegetation needing to be cut. The rear cover 12 is installed on the hood 1, the rear cover 12 is connected with a piston rod of an oil cylinder 14, a cylinder barrel of the oil cylinder 14 is fixed on the hood 1, the oil cylinder 14 is connected with an auxiliary hydraulic oil circuit of a tractor through a hydraulic rubber hose 13 and is supplied with pressure oil by the tractor, the rear cover 12 is opened and closed through the oil cylinder 14, and the cutter 314 on the cutter shaft 31 is replaced in an opened state.
Novel supporting tractor gnaw among the tree device, gearbox 15 installs on aircraft bonnet 1, the back output through transmission shaft and tractor links to each other, 15 output shafts of gearbox pass through adapter sleeve 16, axle 18, it links to each other with big belt pulley 23 to rise cover one 22, axle 18 installs on bearing one 20, oil blanket 19, oil blanket two 21 are installed in transmission shaft pipe 17, transmission shaft pipe 17 one end links to each other with gearbox 15, the other end is connected with aircraft bonnet 1, big belt pulley 23 passes through belt 24 transmission power to belt lace wheel 25 on, belt lace wheel 25, it installs on arbor 31 to rise cover two 26, arbor 31 both ends are installed on bearing two 28, oil blanket three 27, oil blanket four 29 is installed in bearing frame 30, bearing frame 30 is installed on aircraft bonnet 1. The power of the cutter shaft 31 is transmitted to the large belt pulley 23 through the gearbox 15, and is transmitted to the small belt pulley 25 through the belt 24, the small belt pulley 25 drives the cutter shaft 31 to rotate, and the cutter 314 rotates around the center of the cutter shaft 31, so that the cutter is cut, and vegetation such as miscellaneous trees, shrubs and the like in a forest area can be effectively cleaned.
The present invention is not limited by the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and are all included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel supporting tractor gnaw tree device, includes gearbox (15), big belt pulley (23), belt (24), belt lace wheel (25) and arbor (31), gearbox (15) are installed on aircraft bonnet (1), its characterized in that: the input of gearbox (15) passes through the transmission shaft and connects the back output of tractor, the output connecting axle (18) of gearbox (15), and the cover is equipped with adapter sleeve (16) between the output shaft of gearbox (15) and axle (18), axle (18) are installed on bearing (20), and wear to locate in transmission shaft pipe (17), oil blanket one (19), oil blanket two (21) are installed respectively to bearing (20) both sides, bearing (20), oil blanket one (19), oil blanket two (21) are all installed in transmission shaft pipe (17), transmission shaft pipe (17) one end links to each other with gearbox (15), the transmission shaft pipe (17) other end is connected with aircraft bonnet (1), the axle (18) other end links to each other with big belt pulley (23) through the cover (22) that rises, big belt pulley (23) are through belt (24) connection belt pulley (25), and transmit power to belt lace wheel (25) on, belt lace wheel (25) are installed on arbor (31) through cover two (26) that rises, it has a plurality of sword (314) that are used for the cutting to distribute along circumference and axial on arbor (31), arbor (31) both ends are installed on bearing two (28), oil blanket three (27), oil blanket four (29) are installed respectively to bearing two (28) both sides, bearing two (28), oil blanket three (27), oil blanket four (29) are installed in bearing frame (30), bearing frame (30) are installed on aircraft bonnet (1), arbor (31) are rotatory under gearbox (15), axle (18), big belt pulley (23), belt (24), belt lace wheel (25)'s drive to it is rotatory around arbor (31) center to drive sword (314).
2. The novel supporting tractor gnaws tree device of claim 1 characterized in that: the cutter shaft (31) comprises a long shaft head (311), a steel pipe (312), tool holders (313) and a short shaft head (315), the long shaft head (311) and the short shaft head (315) are connected to two ends of the steel pipe (312), the tool holders (313) are distributed on the steel pipe (312) along the circumferential direction and the axial direction, the long shaft head (311), the steel pipe (312), the tool holders (313) and the short shaft head (315) are welded into a whole, and the cutter (314) is installed on the tool holders (313).
3. The novel supporting tractor gnaws tree device of claim 2 characterized in that: the head of the knife (314) is made of high-strength alloy materials.
4. The novel supporting tractor gnaws tree device of claim 1 characterized in that: the upper portion of the hood (1) is fixedly connected with an upper suspension pin shaft (2), the lower portion of the hood (1) is fixedly connected with a lower suspension pin shaft (3), and the hood (1) is connected with a rear suspension device of a tractor through the upper suspension pin shaft (2) and the lower suspension pin shaft (3).
5. The novel supporting tractor gnaws tree device of claim 1 characterized in that: the novel tree-gnawing machine is characterized in that a cover plate (4), a sliding rail plate (5), a chain (6) and supporting legs (7) are mounted on the machine cover (1), the cover plate (4) is used for sealing a large belt pulley (23), a belt (24) and a small belt pulley (25) in a belt housing, and the sliding rail plate (5) is used for adjusting up and down, so that the cutting height for gnawing trees is adjusted.
6. The novel supporting tractor gnaws tree device of claim 1 characterized in that: install push rod seam piece (8) on aircraft bonnet (1), push rod seam piece (8) are used for pushing down trunk and the vegetation of required cutting, push rod seam piece (8) one end links to each other with aircraft bonnet (1) through round pin axle one (11), push rod seam piece (8) other end is connected with regulation pole (10) one end through round pin axle two (9), it is connected with aircraft bonnet (1) to adjust the pole (10) other end.
7. The novel supporting tractor gnaws tree device of claim 6 characterized in that: and a plurality of pin shaft holes which are matched and connected with the second pin shaft (9) are arranged on the push rod welding part (8) side by side, and the angle of the push rod welding part (8) is adjusted by using the adjusting rod (10) through replacing the position of the second pin shaft (9).
8. The novel supporting tractor gnaws tree device of claim 1 characterized in that: the novel tractor is characterized in that a rear cover (12) is installed on the hood (1), the rear cover (12) is connected with a piston rod of an oil cylinder (14), a cylinder barrel of the oil cylinder (14) is fixed on the hood (1), the oil cylinder (14) is connected with an auxiliary hydraulic oil circuit of the tractor through a hydraulic rubber pipe (13) and is supplied with pressure oil by the tractor, the rear cover (12) is opened and closed through the oil cylinder (14), and a cutter (314) on the cutter shaft (31) is replaced in an opening state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022866247.5U CN213907803U (en) | 2020-12-03 | 2020-12-03 | Novel supporting tractor gnaw tree device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022866247.5U CN213907803U (en) | 2020-12-03 | 2020-12-03 | Novel supporting tractor gnaw tree device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213907803U true CN213907803U (en) | 2021-08-10 |
Family
ID=77147690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022866247.5U Expired - Fee Related CN213907803U (en) | 2020-12-03 | 2020-12-03 | Novel supporting tractor gnaw tree device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213907803U (en) |
-
2020
- 2020-12-03 CN CN202022866247.5U patent/CN213907803U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |