CN213586964U - Scissors type accessory head - Google Patents
Scissors type accessory head Download PDFInfo
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- CN213586964U CN213586964U CN202021895031.5U CN202021895031U CN213586964U CN 213586964 U CN213586964 U CN 213586964U CN 202021895031 U CN202021895031 U CN 202021895031U CN 213586964 U CN213586964 U CN 213586964U
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Abstract
The utility model relates to a scissors formula accessory head, include: the device comprises a shell, wherein one side of the top of the shell is provided with a connector which is used for being connected with a mechanical arm of the self-propelled trimmer; the blades comprise fixed blades and movable blades, the fixed blades are fixedly connected with the shell, and the movable blades are connected with the fixed blades in a sliding mode; and the blade driving mechanism is used for driving the movable blade to reciprocate along the sliding direction and comprises a motor, and the motor is positioned on the shell. The utility model discloses a motor drives movable blade reciprocating motion, makes the cutting edge of fixed blade and movable blade make a round trip to crisscross, realizes the pruning to the greenbelt. When pruning a large area, only need drive self-propelled trimmer and go along the completion pruning work that the greenbelt was gone can be relaxed, this kind of mode not only has improved pruning efficiency, and the height of pruning is comparatively unified moreover, has promoted engineering quality.
Description
Technical Field
The utility model relates to a afforestation equipment technical field especially relates to a scissors formula accessory head.
Background
The pruning work of more shrubs is related to in the greenbelt pruning work, and at present, the pruning work of shrub is mostly accomplished by pruning equipment such as manual handheld chain saw, hedge trimmer, and this kind of mode is not only efficient lower, and when facing the large tracts of land pruning task of greenbelt width broad moreover, the quality of artifical pruning is difficult to guarantee, and uneven condition has easily appeared, has reduced engineering quality.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a scissor type accessory head.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a scissor attachment head comprising:
the device comprises a shell, wherein one side of the top of the shell is provided with a connector which is used for being connected with a mechanical arm of the self-propelled trimmer;
the blades comprise fixed blades and movable blades, the fixed blades are fixedly connected with the shell, and the movable blades are connected with the fixed blades in a sliding mode;
and the blade driving mechanism is used for driving the movable blade to reciprocate along the sliding direction and comprises a motor, and the motor is positioned on the shell.
Furthermore, the blade is strip-shaped, and both sides of the blade are provided with a plurality of groups of cutting edges which are vertical to the length direction of the blade.
Further, the both ends of movable blade all are equipped with vertical bar hole, and vertical bar hole runs through in the length direction setting of movable blade, vertical bar downthehole being equipped with the bolt, and fixed blade passes through bolt and the blade fixed plate fixed connection on the casing, and vertical bar hole slip can be followed to the bolt.
Further, the blade driving mechanism further comprises a driving wheel, the output end of the motor is connected with the driving wheel, a sliding column is arranged at the eccentric position of the bottom of the driving wheel, a connecting plate is fixedly arranged at one end of the movable blade, a transverse strip-shaped hole is formed in the connecting plate and matched with the sliding column, the transverse strip-shaped hole is formed in the width direction of the movable blade, and the sliding column can slide along the transverse strip-shaped hole.
Furthermore, the output end of the motor is connected with a speed reducing mechanism.
Furthermore, reduction gears is gear reduction mechanism, and gear reduction mechanism includes two intermeshing's gear, and wherein the driving gear is less and driven gear is great, and the driving gear is connected with the output fixed connection of motor, and driven gear is connected with the casing rotation, and driven gear is the drive wheel.
Furthermore, reduction gears is belt reduction gears, and belt reduction gears includes two belt pulleys that link to each other with same driving belt, and wherein the drive pulley is less and driven pulley is great, and drive pulley and the output fixed connection of motor, driven pulley and casing rotate to be connected, and driven pulley is the drive wheel promptly.
Furthermore, the belt pulley is a multi-wedge belt pulley, and the transmission belt is a multi-wedge belt.
Further, the driven pulley is connected to the housing through a tension adjustment mechanism.
Further, tensioning adjustment mechanism includes tensioning bar hole, the bearing frame and the tensioning bar hole sliding connection of driven pulley pivot, the bearing frame external fixation cover is equipped with the regulating plate, the cross-section of regulating plate is L shape, the horizontal part and the bearing frame fixed connection of regulating plate, tensioning bar hole one side is equipped with the fixed plate, fixed plate and casing fixed connection, it is equipped with adjusting bolt to run through on the fixed plate, adjusting bolt's tip links to each other with the vertical portion of regulating plate, adjusting bolt rotates with one in fixed plate and the regulating plate and is connected and with another threaded connection.
The utility model has the advantages that: the utility model discloses a motor drives movable blade reciprocating motion, makes the cutting edge of fixed blade and movable blade make a round trip to crisscross, realizes the pruning to the greenbelt. When pruning a large area, only need drive self-propelled trimmer and go along the completion pruning work that the greenbelt was gone can be relaxed, this kind of mode not only has improved pruning efficiency, and the height of pruning is comparatively unified moreover, has promoted engineering quality.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
in the figure: 1-a shell; 11-blade holder plate; 2-a connector; 3-fixing the blade; 4-a movable blade; 41-longitudinal strip-shaped holes; 42-bolt; 5-a blade drive mechanism; 51-a motor; 52-a drive wheel; 53-a traveler; 54-a connecting plate; 55-tensioning strip-shaped holes; 56-bearing seat; 57-adjusting plate; 58-fixed plate; 59-adjusting bolt;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown, a scissor attachment head, comprising:
the self-propelled trimmer comprises a shell 1, wherein a connector 2 used for being connected with a mechanical arm of the self-propelled trimmer is arranged on one side of the top of the shell 1;
the blades comprise a fixed blade 3 and a movable blade 4, the fixed blade 3 is fixedly connected with the shell 1, and the movable blade 4 is connected with the fixed blade 3 in a sliding manner;
and the blade driving mechanism 5 is used for driving the movable blade 4 to reciprocate along the sliding direction, the blade driving mechanism 5 comprises a motor 51, the motor 51 is positioned on the shell 1, and the motor 51 is a hydraulic motor or an electric motor.
Furthermore, the blade is strip-shaped, and both sides of the blade are provided with a plurality of groups of cutting edges which are vertical to the length direction of the blade.
Further, the both ends of movable blade 4 all are equipped with vertical bar hole 41, and vertical bar hole 41 sets up along the length direction of movable blade 4, runs through in vertical bar hole 41 and is equipped with bolt 42, and fixed blade 3 passes through bolt 42 and 11 fixed connection of blade fixed plate on the casing 1, and bolt 42 can slide along vertical bar hole 41.
Further, blade actuating mechanism 5 still includes drive wheel 52, and the output of motor 51 links to each other with drive wheel 52, and the eccentric position in drive wheel 52 bottom is equipped with traveller 53, installs on drive wheel 52 through the traveller bearing frame, and movable blade 4 one end has set firmly connecting plate 54, is equipped with horizontal bar hole with traveller 53 cooperation on the connecting plate 54, and horizontal bar hole sets up along the width direction of movable blade 4, and traveller 53 can slide along horizontal bar hole.
Further, a speed reduction mechanism is connected to an output end of the motor 51.
Further, the reduction mechanism is a gear reduction mechanism, and the gear reduction mechanism includes two gears engaged with each other, wherein the driving gear is smaller and the driven gear is larger, the driving gear is fixedly connected with the output end of the motor 51, the driven gear is rotatably connected with the housing 1, and the driven gear is the driving wheel 52.
Further, the speed reduction mechanism is a belt speed reduction mechanism, the belt speed reduction mechanism comprises two belt pulleys connected with the same transmission belt, wherein the driving belt pulley is small and the driven belt pulley is large, the driving belt pulley is fixedly connected with the output end of the motor 51, the driven belt pulley is rotatably connected with the shell 1, and the driven belt pulley is the driving wheel 52.
Furthermore, the belt pulley is a multi-wedge belt pulley, and the transmission belt is a multi-wedge belt.
Further, the driven pulley is connected to the housing 1 through a tension adjusting mechanism.
Further, tensioning adjustment mechanism includes tensioning bar hole 55, the bearing frame 56 and the tensioning bar hole 55 sliding connection of driven pulley pivot, bearing frame 56 external fixation cover is equipped with regulating plate 57, the cross-section of regulating plate 57 is the L shape, the horizontal part and the bearing frame 56 fixed connection of regulating plate 57, tensioning bar hole 55 one side is equipped with fixed plate 58, fixed plate 58 and casing 1 fixed connection, it is equipped with adjusting bolt 59 to run through on the fixed plate 58, adjusting bolt 59's tip links to each other with the vertical portion of regulating plate 57, adjusting bolt 59 rotates with one in fixed plate 58 and the regulating plate 57 and is connected and with another threaded connection.
The utility model discloses during the use, at first will the utility model discloses an on self-propelled trimming machine's arm was installed to connector 2, motor 51 rotates, loops through driving pulley, driving belt drives driven pulley and rotates, or through the driving gear, drive driven gear and rotate, thereby indirectly drive traveller 53 along horizontal bar hole slip, thereby make traveller 53 drive movable blade 4 through connecting plate 54 along its length direction reciprocating motion, fixed blade 3 and movable blade 4's cutting edge makes a round trip to crisscross during reciprocating motion, realize the pruning to the greenbelt. When pruning a large area, only need drive self-propelled trimmer and go along the completion pruning work that the greenbelt was gone can be relaxed, this kind of mode not only has improved pruning efficiency, and the height of pruning is comparatively unified moreover, has promoted engineering quality.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (10)
1. A scissor attachment head, comprising:
the self-propelled trimmer comprises a shell (1), wherein one side of the top of the shell (1) is provided with a connector (2) used for being connected with a mechanical arm of the self-propelled trimmer;
the blade comprises a fixed blade (3) and a movable blade (4), the fixed blade (3) is fixedly connected with the shell (1), and the movable blade (4) is connected with the fixed blade (3) in a sliding manner;
the blade driving mechanism (5) is used for driving the movable blade (4) to reciprocate along the sliding direction, the blade driving mechanism (5) comprises a motor (51), and the motor (51) is positioned on the shell (1).
2. A scissor attachment head according to claim 1, wherein the blade is bar-shaped and has a plurality of sets of cutting edges on each side perpendicular to the length of the blade.
3. A scissor attachment head according to claim 2, wherein the movable blade (4) has longitudinal holes (41) at both ends, the longitudinal holes (41) are arranged along the length of the movable blade (4), a bolt (42) is inserted through the longitudinal holes (41), the stationary blade (3) is fixedly connected to the blade holder plate (11) of the housing (1) via the bolt (42), and the bolt (42) is slidable along the longitudinal holes (41).
4. A scissor attachment head according to claim 1, wherein the blade driving mechanism (5) further comprises a driving wheel (52), the output end of the motor (51) is connected to the driving wheel (52), a sliding post (53) is provided at an eccentric position at the bottom of the driving wheel (52), a connecting plate (54) is fixedly provided at one end of the movable blade (4), a transverse bar-shaped hole is provided on the connecting plate (54) in cooperation with the sliding post (53), the transverse bar-shaped hole is provided along the width direction of the movable blade (4), and the sliding post (53) can slide along the transverse bar-shaped hole.
5. A scissor attachment head according to claim 4, wherein a reduction mechanism is connected to the output of the motor (51).
6. A scissor attachment head according to claim 5, wherein the reduction mechanism is a gear reduction mechanism comprising two gears engaging each other, wherein a driving gear is smaller and a driven gear is larger, the driving gear is fixedly connected to the output of the motor (51), the driven gear is rotatably connected to the housing (1), and the driven gear is a driving wheel (52).
7. A scissor attachment head according to claim 5, wherein the reduction mechanism is a belt reduction mechanism comprising two belt pulleys connected to the same drive belt, wherein a drive pulley is smaller and a driven pulley is larger, the drive pulley being fixedly connected to the output of the motor (51) and the driven pulley being rotatably connected to the housing (1), the driven pulley being the drive wheel (52).
8. A scissor attachment head according to claim 7, wherein the pulley is a multi-v-ribbed pulley and the drive belt is a multi-v-ribbed belt.
9. A scissor attachment head according to claim 7 or 8, wherein the driven pulley is connected to the housing (1) by a tension adjustment mechanism.
10. A scissor attachment head according to claim 9, wherein the tensioning adjustment mechanism comprises a tensioning bar-shaped hole (55), a bearing seat (56) of the driven pulley shaft is slidably connected with the tensioning bar-shaped hole (55), an adjustment plate (57) is fixedly sleeved outside the bearing seat (56), the section of the adjustment plate (57) is L-shaped, a horizontal portion of the adjustment plate (57) is fixedly connected with the bearing seat (56), a fixing plate (58) is arranged on one side of the tensioning bar-shaped hole (55), the fixing plate (58) is fixedly connected with the housing (1), an adjustment bolt (59) is arranged on the fixing plate (58) in a penetrating manner, an end portion of the adjustment bolt (59) is connected with a vertical portion of the adjustment plate (57), and the adjustment bolt (59) is rotatably connected with one of the fixing plate (58) and the adjustment plate (57) and is in threaded connection with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021895031.5U CN213586964U (en) | 2020-09-02 | 2020-09-02 | Scissors type accessory head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021895031.5U CN213586964U (en) | 2020-09-02 | 2020-09-02 | Scissors type accessory head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213586964U true CN213586964U (en) | 2021-07-02 |
Family
ID=76586405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021895031.5U Active CN213586964U (en) | 2020-09-02 | 2020-09-02 | Scissors type accessory head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213586964U (en) |
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2020
- 2020-09-02 CN CN202021895031.5U patent/CN213586964U/en active Active
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