CN107409784B - Municipal afforestation area trimming means - Google Patents
Municipal afforestation area trimming means Download PDFInfo
- Publication number
- CN107409784B CN107409784B CN201710780686.4A CN201710780686A CN107409784B CN 107409784 B CN107409784 B CN 107409784B CN 201710780686 A CN201710780686 A CN 201710780686A CN 107409784 B CN107409784 B CN 107409784B
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- Prior art keywords
- bevel gear
- fixedly connected
- shaft
- driving shaft
- device body
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- 238000009966 trimming Methods 0.000 title claims description 35
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 2
- 244000027321 Lychnis chalcedonica Species 0.000 claims 1
- 238000013138 pruning Methods 0.000 abstract description 8
- 208000003464 asthenopia Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
- A01G3/0426—Machines for pruning vegetation on embankments and road-sides
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
- A01G2003/0443—Apparatus for trimming hedges, e.g. hedge shears with height-adjustable platforms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
- A01G2003/0461—Apparatus for trimming hedges, e.g. hedge shears with reciprocating knives
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a municipal green belt pruning device, wherein the lower end of a first motor is rotationally connected with a driving shaft, the middle part of the driving shaft is fixedly connected with a fourth bevel gear, the bottom of the driving shaft is fixedly connected with a semicircular bevel gear, a fifth bevel gear is fixedly connected with a sleeve shaft, the sleeve shaft is in sliding connection with the driving shaft, the first bevel gear is fixedly connected with the middle part of a bidirectional threaded rod, a boss is arranged on the surface of the driving shaft, and a groove is arranged in the sleeve shaft; the end part of the driving shaft is fixedly connected with a third bevel gear, the third bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with the driven shaft. The device drives the reciprocal positive reverse of two-way threaded rod and then drives the reciprocal left and right movement of driven shaft through bevel gear group and semicircle bevel gear, and the driving shaft still drives its rotation when the reciprocating left and right movement of drive shaft, and the device simple structure is suitable for, has promoted the pruning scope of greenbelt greatly, improves work efficiency, reduces the labour.
Description
Technical Field
The invention relates to municipal machinery, in particular to a municipal green belt trimming device.
Background
The green belt refers to a strip-shaped belt for greening within the road land. The green belt has the functions of beautifying city, eliminating visual fatigue of driver, purifying environment, reducing traffic accident, etc. The urban area occupies an irreplaceable importance.
The green belt separates traffic and has safety function. The green belt has the function of beautifying the city, eliminates visual fatigue of a driver, and can change the space scale of a road by planting arbor green belts, so that the road space has a good aspect ratio. In addition, the device has the effects of purifying the environment, dust stagnation, noise reduction, harmful gas absorption and oxygen release.
Most of the existing green belt pruning devices have a narrow pruning range, and are not beneficial to large-scale pruning.
Disclosure of Invention
The invention aims to provide a municipal green belt trimming device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a municipal green belt trimming device comprises a device body; the device body mainly comprises a driving shaft, a bidirectional threaded rod, a threaded sliding block, a driving shaft, a sleeve shaft and a cross runner, wherein a first motor is arranged in the middle of the upper end of the device body, the lower end of the first motor is rotationally connected with the driving shaft, the middle of the driving shaft is fixedly connected with a fourth bevel gear, the bottom of the driving shaft is fixedly connected with a semicircular bevel gear, the left end and the right end of the fourth bevel gear are respectively engaged with and connected with a fifth bevel gear, and the left end and the right end of the semicircular bevel gear are in butt joint with the first bevel gear; the fifth bevel gear is fixedly connected with a sleeve shaft which is in sliding connection with the driving shaft, the first bevel gear is fixedly connected with the middle part of a bidirectional threaded rod, and a bearing at the end part of the bidirectional threaded rod is rotationally connected with the inner wall of the device body; the end part of the driving shaft is fixedly connected with a third bevel gear, the third bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a driven shaft, a bearing at the end part of the third bevel gear is rotationally connected with a connecting slip ring, and the other end part of the connecting slip ring is connected with a clamping column in a clamping way; the middle part of the driven shaft is sleeved with the front end of a threaded slider, and the rear end of the threaded slider is in threaded connection with a bidirectional threaded rod; clamping blocks are fixedly connected to two sides of the lower end of the device body, and the middle parts of the clamping blocks are connected with the chute plates through bolts; the two sides of the upper end of the device body are fixedly connected with a first suspender and a second suspender respectively, a second motor is arranged on one side of the second suspender, the second motor is fixedly connected with the device body, the second motor is rotationally connected with a crankshaft, and the end part of the crankshaft is intermittently abutted against a cross runner; the end part of the cross runner is fixedly connected with a rotating shaft, a rotating shaft bearing is rotationally connected with the side wall of the device body, the end part of the rotating shaft is rotationally connected with a supporting rod, the lower end of the supporting rod is rotationally connected with the other rotating shaft at the lower end, the rotating shaft at the lower end is fixedly connected with a movable roller, and the upper rotating shaft and the lower rotating shaft are rotationally connected through a transmission belt; the middle part of the supporting rod is hinged with the end part of the connecting rod, and the other end part of the connecting rod is hinged with the fixed bolt.
As a further scheme of the invention: the surface of the driving shaft is provided with a boss, and the sleeve shaft is internally provided with a groove.
As still further aspects of the invention: the middle part of the chute plate is provided with a strip-shaped guide groove and a screw hole.
As still further aspects of the invention: the upper end of the first motor is fixedly connected with a motor support, and the motor support is fixedly connected with the upper wall of the device body through bolts.
As still further aspects of the invention: the outer end side wall of the device body is provided with a pin hole, and the fixing bolt is inserted into the pin hole.
As still further aspects of the invention: the cross runner is in a cross machine core shape of a Maltese.
As still further aspects of the invention: and the bottom end bolt of the driven shaft is fixedly connected with the trimming blade.
Compared with the prior art, the invention has the beneficial effects that: the device drives the bidirectional threaded rod to reciprocate forward and backward through the bevel gear set and the semicircular bevel gear so as to drive the driven shaft to reciprocate left and right, and the driving shaft also drives the driving shaft to rotate while the driving shaft reciprocates left and right, so that left and right reciprocating rotation pruning of the pruning blade is realized. The device simple structure is suitable for, has promoted the pruning scope of greenbelt greatly, improves work efficiency, reduces the labour.
Drawings
Fig. 1 is a schematic structural view of a municipal green belt trimming device.
Fig. 2 is a schematic structural view of the support bar and the connecting bar in the municipal green belt trimming device.
Fig. 3 is a schematic structural view of a clamping column and a connecting slip ring in the municipal green belt trimming device.
Fig. 4 is a side view of a cross runner and crankshaft in a municipal green belt trimming device.
Fig. 5 is a schematic structural view of a thread slider in the municipal green belt trimming device.
Fig. 6 is a left side view of the drive shaft and sleeve shaft of the municipal green belt trimming device.
Fig. 7 is a bottom view of a bevel gear semi-circular in the municipal green belt trimming device.
Fig. 8 is a top view of a chute plate and a bar-shaped chute in the municipal green belt trimming device.
Fig. 9 is a left side view of a second boom in the municipal green belt trimming device.
Fig. 10 is a top view of the connecting slip ring in the municipal green belt trimming device.
In the figure: 1-a device body; 2-motor number one; 3-a motor support; 4-driving shaft; 5-semicircle bevel gears; 6-a first bevel gear; 7-a bidirectional threaded rod; 8-a threaded slider; 9-a driven shaft; 10-trimming blade; 11-clamping columns; 12-a second bevel gear; 13-connecting slip rings; 14-a third bevel gear; 15-a driving shaft; 16-sleeve shaft; 17-fourth bevel gear; 18-a fifth bevel gear; 19-clamping blocks; 20-a first boom; 21-a second boom; 22-runner plate; a motor No. 23; 24-cross runner; 25-crank shaft; 26-rotating shaft; 27-supporting rods; 28-a transmission belt; 29-fixing a bolt; 30-moving the roller; 31-connecting rod; 32-pin holes; 33-a bar-shaped guide groove; 34-screw holes.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, in an embodiment of the present invention, a municipal green belt trimming device includes a device body 1; the device body 1 mainly comprises a driving shaft 4, a bidirectional threaded rod 7, a threaded sliding block 8, a driving shaft 15, a sleeve shaft 16 and a cross runner 24; the middle part of the upper end of the device body 1 is provided with a motor No. 2, the upper end of the motor No. 2 is fixedly connected with a motor support 3, the motor support 3 is fixedly connected with the upper wall of the device body 1 through bolts, and the motor support is convenient to detach, repair and replace through threaded connection; the lower end of the motor 2 is rotationally connected with the driving shaft 4, the middle part of the driving shaft 4 is fixedly connected with the fourth bevel gear 17, the bottom of the driving shaft 4 is fixedly connected with the semicircular bevel gear 5, the left end and the right end of the fourth bevel gear 17 are respectively connected with the fifth bevel gear 18 in a meshed manner, the left end and the right end of the semicircular bevel gear 5 are abutted to the first bevel gear 6, the motor 2 drives the driving shaft 4 to rotate so as to drive the fourth bevel gear 17 and the semicircular bevel gear 5 to rotate in a following manner, teeth are arranged on the circumference half circle of the semicircular bevel gear 5, in addition, the half circle is a toothless part, the rotating fourth bevel gear 17 drives the fifth bevel gear 18 at the left end and the right end to rotate in a following manner, the toothless part of the semicircular bevel gear 5 is in sliding connection with the first bevel gear 6 at the right end when the toothed part of the semicircular bevel gear 5 is meshed with the first bevel gear 6 at the left end, the first bevel gear 6 at the right end is stationary, when the toothed part of the semicircular bevel gear 5 is meshed with the first bevel gear 6 at the right end to drive the rotation, and the first bevel gear 6 at the left end is rotated in opposite directions; the fifth bevel gear 18 is fixedly connected with the sleeve shaft 16, the sleeve shaft 16 is in sliding connection with the driving shaft 15, the first bevel gear 6 is fixedly connected with the middle part of the bidirectional threaded rod 7, the end part of the bidirectional threaded rod 7 is in bearing rotation with the inner wall of the connecting device body 1, a boss is arranged on the surface of the driving shaft 15, a groove is formed in the sleeve shaft 16, the boss is matched with the groove, the driving shaft 15 can be driven to rotate along with the sleeve shaft 16 when the sleeve shaft 16 rotates, the driving shaft 15 can slide left and right on the inner ring of the sleeve shaft 16, and the first bevel gear 6 with the rotating left and right ends drives the bidirectional threaded rod 7 to rotate in a reciprocating positive and negative direction; the end part of the driving shaft 15 is fixedly connected with a third bevel gear 14, the third bevel gear 14 is meshed with a second bevel gear 12, the second bevel gear 12 is fixedly connected with the driven shaft 9, a bearing at the end part of the third bevel gear 14 is rotationally connected with a connecting slip ring 13, the other end part of the connecting slip ring 13 is clamped with a clamping column 11, and the relative position of the driving shaft 15 and the driven shaft 9 is kept unchanged through the connecting slip ring 13; the middle part of the driven shaft 9 is sleeved with the front end of the threaded sliding block 8, the rear end of the threaded sliding block 8 is in threaded connection with the bidirectional threaded rod 7, the bottom end bolt of the driven shaft 9 is fixedly connected with the trimming blade 10, the trimming blade 10 is convenient to detach, the bidirectional threaded rod 7 which reciprocates positively and negatively drives the threaded sliding block 8 to reciprocate left and right so as to drive the driven shaft 9 to move left and right, and when the driven shaft 9 moves, the second bevel gear 12 and the third main gear 14 drive the driving shaft 15 to slide left and right in the sleeve shaft 16 while mutually driving, and the trimming blade 10 reciprocates left and right while rotating, so that the trimming range is enlarged, and the working efficiency is improved; the clamping blocks 19 are fixedly connected to two sides of the lower end of the device body 1, the middle of each clamping block 19 is connected with the corresponding sliding groove plate 22 through bolts, a strip-shaped guide groove 33 and a screw hole 34 are formed in the middle of each sliding groove plate 22, and the driven shaft 9 is kept from rotating around the bidirectional threaded rod 7 under the action of the corresponding strip-shaped guide groove 33.
The two sides of the upper end of the device body 1 are fixedly connected with a first suspender 20 and a second suspender 21 respectively, a second motor 23 is arranged on one side of the second suspender 21, the second motor 23 is fixedly connected with the device body 1, the second motor 23 is rotationally connected with a crankshaft 25, the end part of the crankshaft 25 is intermittently abutted with a cross runner 24, the cross runner 24 is in a Malta cross movement shape, and the second motor 23 drives the crankshaft 25 to rotate so as to intermittently drive the cross runner 24 to rotate along with the rotation; the end part of the cross runner 24 is fixedly connected with a rotating shaft 26, a bearing of the rotating shaft 26 rotates to connect with the side wall of the device body 1, the end part of the rotating shaft 26 rotates to connect with a supporting rod 27, the lower end of the supporting rod 27 is rotationally connected with the other rotating shaft 26 at the lower end, the rotating shafts 26 at the upper and lower ends are rotationally connected through a transmission belt 28, the crankshaft 25 drives the cross runner 24 to intermittently rotate so as to drive the rotating shaft 26 at the upper end to rotate, the rotating shaft 26 at the upper end drives the rotating shaft 26 at the lower end to rotate through the transmission belt 28 so as to drive the rotating roller 30 to rotate to drive the device body 1 to integrally move, and the rotation period of the cross runner 24 is the time interval from the left end to the right end of the threaded slider 8 on the bidirectional threaded rod 7.
The middle part of the supporting rod 27 is hinged with the end part of the connecting rod 31, the other end part of the connecting rod 31 is hinged with the fixing bolt 29, the side wall of the outer end of the device body 1 is provided with a pin hole 32, the fixing bolt 29 is inserted into the pin hole 32, and the angle between the connecting rod 31 and the supporting rod 27 is driven by moving the position of the fixing bolt 29 so as to control the height of the device body 1.
The working principle of the invention is as follows: the motor 2 drives the driving shaft 4 to rotate, the first bevel gears 5 at the left end and the right end are intermittently meshed through the semicircular bevel gears 5 to drive the bidirectional threaded rod 7 to reciprocate forward and backward, the bidirectional threaded rod 7 in the reciprocating forward and backward drives the threaded sliding block 8 to reciprocate left and right to drive the driven shaft 9 to move left and right, the fourth bevel gear 17 is driven to rotate while the driving shaft 4 rotates to drive the driving shaft 15 and the sleeve shaft 16 to rotate, a boss is arranged on the surface of the driving shaft 15, a groove is arranged in the sleeve shaft 16 and matched with the boss, the driving shaft 15 can be driven to rotate along with the sleeve shaft 16 when the sleeve shaft 16 rotates, the driving shaft 15 can slide left and right in the inner ring of the sleeve shaft 16, the end bearing of the third bevel gear 14 is rotationally connected with the connecting slip ring 13, the other end of the connecting slip ring 13 is clamped with the clamping column 11, the relative position of the driving shaft 15 and the driven shaft 9 is kept unchanged through the connecting slip ring 13, the rotating driving shaft 15 drives the third bevel gear 14 and the second bevel gear 12 to synchronously rotate and finally drive the driven shaft 9 to rotate, the driven shaft 9 drives the trimming blade 10 which is connected with the lower end through a bolt to reciprocate left and right while rotating for trimming so as to enlarge the trimming range, the motor No. two 23 drives the crankshaft 25 to rotate while the motor No. one 2 works, the rotating crankshaft 25 drives the cross runner 24 to intermittently rotate, the cross runner 24 drives the driving belt 28 to roll through the rotating shaft 26 so as to drive the moving roller 30 to rotate and push the device body 1 to advance, when the threaded sliding block 8 moves from the middle part to the end part of the bidirectional threaded rod 7, the cross runner 24 rotates once again when the threaded sliding block 8 returns from the end part of the bidirectional threaded rod 7 to the middle part, the cross runner 24 is driven to rotate after trimming the trimming blade 10 for one time, the full trimming is ensured, and the position of the movable fixing bolt 29 drives the angles of the connecting rod 31 and the supporting rod 27 to further control the height of the device body 1, so that the green belts with different heights can be trimmed by controlling the height of the device body 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A municipal green belt trimming device comprises a device body (1); the device is characterized in that a motor (2) is arranged in the middle of the upper end of the device body (1), the lower end of the motor (2) is rotationally connected with the driving shaft (4), the middle of the driving shaft (4) is fixedly connected with a fourth bevel gear (17), the bottom of the driving shaft (4) is fixedly connected with a semicircular bevel gear (5), teeth are arranged on the circumference of the semicircular bevel gear (5), the other half circle is a toothless part, the left end and the right end of the fourth bevel gear (17) are respectively connected with a fifth bevel gear (18) in a meshed mode, and the left end and the right end of the semicircular bevel gear (5) are in butt joint with the first bevel gear (6); the fifth bevel gear (18) is fixedly connected with the sleeve shaft (16), the sleeve shaft (16) is in sliding connection with the driving shaft (15), a boss is arranged on the surface of the driving shaft (15), a groove is formed in the sleeve shaft (16), the boss is matched with the groove, the driving shaft (15) can be driven to rotate along with the sleeve shaft (16), the driving shaft (15) can slide left and right in the inner ring of the sleeve shaft (16), the first bevel gear (6) is fixedly connected with the middle part of the bidirectional threaded rod (7), and the end bearing of the bidirectional threaded rod (7) rotates to connect the inner wall of the device body (1); the end part of the driving shaft (15) is fixedly connected with a third bevel gear (14), the third bevel gear (14) is meshed with a second bevel gear (12), the second bevel gear (12) is fixedly connected with the driven shaft (9), the end part bearing of the third bevel gear (14) is rotatably connected with a connecting slip ring (13), and the other end part of the connecting slip ring (13) is connected with a clamping column (11); the middle part of the driven shaft (9) is sleeved with the front end of the thread slide block (8), and the rear end of the thread slide block (8) is in threaded connection with the bidirectional threaded rod (7); clamping blocks (19) are fixedly connected to two sides of the lower end of the device body (1), and the middle parts of the clamping blocks (19) are connected with a sliding groove plate (22) through bolts; the device comprises a device body (1), a first suspender (20) and a second suspender (21) which are fixedly connected to two sides of the upper end of the device body (1), a second motor (23) is arranged on one side of the second suspender (21), the second motor (23) is fixedly connected with the device body (1), the second motor (23) is rotationally connected with a crankshaft (25), and the end part of the crankshaft (25) is intermittently abutted against a cross runner (24); the end part of the cross runner (24) is fixedly connected with a rotating shaft (26), a bearing of the rotating shaft (26) rotates to connect the side wall of the device body (1), the end part of the rotating shaft (26) is rotationally connected with a supporting rod (27), the lower end of the supporting rod (27) is rotationally connected with the other rotating shaft (26) at the lower end, the rotating shaft (26) at the lower end is fixedly connected with a movable roller (30), and the upper rotating shaft and the lower rotating shaft (26) are rotationally connected through a transmission belt (28); the middle part of the supporting rod (27) is hinged with the end part of the connecting rod (31), and the other end part of the connecting rod (31) is hinged with the fixing bolt (29).
2. The municipal green belt trimming device according to claim 1, wherein the middle part of the chute plate (22) is provided with a strip-shaped guide groove (33) and a screw hole (34).
3. The municipal green belt trimming device according to claim 1, wherein the upper end of the motor (2) is fixedly connected with the motor support (3), and the motor support (3) is fixedly connected with the upper wall of the device body (1) through bolts.
4. The municipal green belt trimming device according to claim 1, wherein the outer side wall of the device body (1) is provided with a pin hole (32), and the fixing bolt (29) is inserted into the pin hole (32).
5. The municipal green belt trimming device according to claim 1, wherein the cross runner (24) is in the shape of a maltese cross.
6. The municipal green belt trimming device according to claim 1, wherein the bottom end bolt of the driven shaft (9) is fixedly connected with the trimming blade (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780686.4A CN107409784B (en) | 2017-09-01 | 2017-09-01 | Municipal afforestation area trimming means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780686.4A CN107409784B (en) | 2017-09-01 | 2017-09-01 | Municipal afforestation area trimming means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107409784A CN107409784A (en) | 2017-12-01 |
| CN107409784B true CN107409784B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710780686.4A Active CN107409784B (en) | 2017-09-01 | 2017-09-01 | Municipal afforestation area trimming means |
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| Country | Link |
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| CN (1) | CN107409784B (en) |
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