CN210128825U - Durability test tool for hedge shear gearbox - Google Patents
Durability test tool for hedge shear gearbox Download PDFInfo
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- CN210128825U CN210128825U CN201921414206.3U CN201921414206U CN210128825U CN 210128825 U CN210128825 U CN 210128825U CN 201921414206 U CN201921414206 U CN 201921414206U CN 210128825 U CN210128825 U CN 210128825U
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- blade
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Abstract
The utility model discloses a hedge shears gearbox endurance test frock belongs to plant protection machinery. The defect that manpower and material resources are wasted and the load is unstable in the load for the durability test of the hedge shears gearbox in the prior art is overcome. Including organism, two splint, locate two blades between two splint, be equipped with driver and gearbox on the organism, the driver is connected with the gearbox, splint are connected with the organism, and the gearbox passes through cam mechanism and is connected with the blade, two blades and slider swing joint, and the upper and lower both sides of slider are equipped with layering and support bar respectively, and the slider is connected with fixing bolt, and fixing bolt connects on two splint, and two splint end connection have the fixed plate, are connected with load spring between fixed plate and the blade. The utility model discloses replace the branch with the spring, the load is stable, and does not waste manpower and materials, and strong points can test out the durability of hedgerow shear gear shifting box under the load condition completely.
Description
Technical Field
The utility model belongs to a plant protection machinery, specifically speaking especially relates to a hedge trimmer gearbox endurance test frock.
Background
When the durability test of the hedge shear gearbox is carried out, under the general condition of a fixed place, fine branches, wooden sticks and leaves are used, and the fine branches, the wooden sticks and the leaves are continuously filled by manpower to serve as hedge shear loads.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gearbox endurance test frock is cut to hedgerow to overcome among the prior art hedgerow and cut gearbox endurance test with load and have extravagant manpower and materials and unstable defect.
The utility model discloses an adopt following technical scheme to realize:
hedgerow shear gearbox endurance test frock, include organism, two splint, locate two blades between two splint, be equipped with driver and gearbox on the organism, the driver is connected with the gearbox, splint are connected with the organism, the gearbox passes through cam mechanism and is connected with the blade, two blades and slider swing joint, the upper and lower both sides of slider are equipped with layering and support bar respectively, the slider is connected with fixing bolt, fixing bolt connects on two splint, two splint end connection has the fixed plate, be connected with load spring between fixed plate and the blade.
The load spring is connected with the fixing plate through the load adjusting bolt, the load adjusting bolt is in threaded connection with the fixing plate, and loads of different sizes can be adjusted through the load adjusting bolt.
The end parts of the two clamping plates are respectively provided with a threaded hole, and the fixing plate is fixedly connected with the two clamping plates through screws and threaded holes.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model uses the spring to replace the branch, the load of the spring is stable, the manpower and material resources are not wasted, the pertinence is strong, and the durability of the hedge shearing gearbox under the load condition can be completely tested;
(2) the utility model discloses can be according to the size of power, come the adjustment load size through load adjusting bolt adjusting spring's tensile length.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partial cross-sectional view of the present invention;
in the figure: 1. a body; 2. a splint; 3. a blade; 4. fixing the bolt; 5. a load spring; 6. a load adjusting bolt; 7. a fixing plate; 8. a screw; 9. layering; 10. a supporting strip; 11. a slider; 12. a threaded bore.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the durability test tool for hedge shears gearbox of the present invention comprises a machine body 1, two clamping plates 2, and two blades 3 disposed between the two clamping plates 2. The cutter blades 3 are provided with shearing teeth, the machine body 1 is provided with a driver and a gearbox, the driver is connected with the gearbox, the two cutter blades 3 are connected with a cam mechanism in the gearbox, the cam mechanism drives the two cutter blades 3 to do reciprocating motion in opposite directions, and shearing teeth on the two cutter blades 3 realize shearing operation. Splint 2 is connected with organism 1, swing joint has a plurality of sliders 11 between two blades 3, be equipped with the slide on the slider 11, two blades 3 imbed in the slide and keep certain distance, in order to prevent to produce the extrusion friction in the 3 motion processes of two blades, the upper and lower both sides of slider 11 are equipped with layering 9 and support bar 10 respectively, slider 11 is connected with fixing bolt 4, fixing bolt 4 is connected on two splint 2, layering 9 and support bar 10 are used for fixing slide 11, prevent that slider 11 from removing 3 squints of blade that cause.
The end parts of the two clamping plates 2 are connected with a fixing plate 7, and a load spring 5 is connected between the fixing plate 7 and the blade 3. The load of the load spring 5 is stable, manpower and material resources are not wasted, pertinence is strong, and the durability of the hedge shear gearbox under the load condition can be completely tested, so that the load spring 5 can be used for replacing branches as loads.
The load spring 5 is connected with a fixed plate 7 through a load adjusting bolt 6, and the load adjusting bolt 6 is in threaded connection with the fixed plate 7. The elasticity of the load spring 5 can be adjusted by rotating the load adjusting bolt 6, so that loads with different sizes can be adjusted.
The end parts of the two clamping plates 2 are respectively provided with a threaded hole 12, and the fixing plate is fixedly connected with the two clamping plates 2 through a screw 8 and the threaded hole 12.
Claims (3)
1. The utility model provides a hedgerow shear gearbox endurance test frock, includes organism (1), two splint (2), locates two blade (3) between two splint (2), be equipped with driver and gearbox on organism (1), the driver is connected with the gearbox, splint (2) are connected with organism (1), the gearbox passes through cam mechanism and is connected with blade (3), two blade (3) and slider (11) swing joint, the upper and lower both sides of slider (11) are equipped with layering (9) and support bar (10) respectively, slider (11) are connected with fixing bolt (4), fixing bolt (4) are connected on two splint (2), its characterized in that: two splint (2) end connection has fixed plate (7), be connected with load spring (5) between fixed plate (7) and blade (3).
2. The hedge shear gearbox endurance test tool of claim 1, characterized in that: the load spring (5) is connected with the fixing plate (7) through a load adjusting bolt (6), and the load adjusting bolt (6) is in threaded connection with the fixing plate (7).
3. The hedge shear gearbox endurance test tool of claim 1 or 2, characterized in that: two splint (2) tip is equipped with screw hole (12) respectively, fixed plate (7) are through screw (8) and screw hole (12) and two splint (2) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414206.3U CN210128825U (en) | 2019-08-27 | 2019-08-27 | Durability test tool for hedge shear gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414206.3U CN210128825U (en) | 2019-08-27 | 2019-08-27 | Durability test tool for hedge shear gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210128825U true CN210128825U (en) | 2020-03-06 |
Family
ID=69665892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921414206.3U Active CN210128825U (en) | 2019-08-27 | 2019-08-27 | Durability test tool for hedge shear gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210128825U (en) |
-
2019
- 2019-08-27 CN CN201921414206.3U patent/CN210128825U/en active Active
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