CN212184267U - Mechanism is sheared in gardens - Google Patents
Mechanism is sheared in gardens Download PDFInfo
- Publication number
- CN212184267U CN212184267U CN202020724120.7U CN202020724120U CN212184267U CN 212184267 U CN212184267 U CN 212184267U CN 202020724120 U CN202020724120 U CN 202020724120U CN 212184267 U CN212184267 U CN 212184267U
- Authority
- CN
- China
- Prior art keywords
- transmission rod
- scissors
- guide groove
- scissor
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Scissors And Nippers (AREA)
Abstract
The utility model relates to a garden shearing mechanism, which comprises a machine base, a first scissor and a second scissor, wherein the first scissor and the second scissor comprise a shearing end and an application end, the application ends of the first scissor and the second scissor are rotationally connected on the machine base, the application ends of the first scissor and the second scissor are respectively provided with mutually meshed gear teeth, the first scissor is connected with a driving device for driving the application end to rotate, the driving device comprises a rotating rod, a transmission rod and a cam, the rotating rod is fixedly connected with the application end of the first scissor, the machine base is provided with a guide seat, the guide seat is provided with a guide groove, one end of the transmission rod is rotationally connected with a slide block, the rotating rod is provided with a slide groove for the slide block to slide, the transmission rod is arranged in the guide groove and can slide along the guide groove, the slide block is arranged on the slide groove, one end of the transmission rod far away from the slide block is contacted with the cam, the cam is rotationally, and a return spring for driving the transmission rod to return is arranged between the transmission rod and the guide seat.
Description
Technical Field
The utility model relates to a mechanism is sheared in gardens.
Background
In an automatic operation apparatus for cutting branches, etc., scissors capable of reciprocating a cutting operation are often used. However, the common scissors are complex in structure or need to be reversely rotated by a reciprocating mechanism matched with the scissors, and are complex and difficult to operate.
Disclosure of Invention
In order to solve the above technical problems, the utility model provides a garden shearing mechanism, including frame, first scissors, second scissors, first scissors and second scissors all include shearing end and application of force end, the application of force end of first scissors, second scissors all rotates and connects on the frame, the application of force end of first scissors and second scissors all is provided with intermeshing's teeth of a cogwheel, wherein, be connected with the drive arrangement that drives application of force end rotation on the first scissors, drive arrangement includes dwang, transfer line, cam, dwang and application of force end fixed connection, be provided with the guide holder on the frame, be provided with the guide way on the guide holder, transfer line one end rotates and is connected with the slider, be provided with the sliding tray that is used for the slider to slide on the dwang, the transfer line sets up in the guide way and can slide along the guide way, the slider is installed on the sliding tray, one end, far away from the slider, of the transmission rod is in contact with the cam, the cam rotates to drive the transmission rod to slide in the guide groove, and a return spring used for driving the transmission rod to return is arranged between the transmission rod and the guide seat.
Further, the slider is cylindrical.
Further, a gap is formed between the guide groove and the transmission rod, and an anti-blocking mechanism is arranged between the guide groove and the transmission rod.
Further, the anti-sticking mechanism comprises an elastic bulge arranged on the transmission rod and a bulge installation groove arranged on the guide groove, and the elastic bulge is arranged in the bulge installation groove to keep a gap between the guide groove and the transmission rod.
The utility model has the advantages that:
the utility model discloses a shear mechanism simple structure, need not the reversal.
Drawings
FIG. 1 is a view of the structure of the present invention;
fig. 2 is the assembly schematic diagram between the middle guide seat and the transmission rod of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples, which are only part of the present invention, and these examples are only used to explain the present invention, and do not constitute any limitation to the scope of the present invention.
Referring to fig. 1 to 2, a garden cutting mechanism comprises a base 10, a first pair of scissors 20 and a second pair of scissors 30, wherein each of the first pair of scissors 20 and the second pair of scissors 30 comprises a force application end 21, each of the force application ends 21 of the first pair of scissors and the second pair of scissors is rotatably connected to the base 10, each of the force application ends 21 of the first pair of scissors 20 and the second pair of scissors 30 is provided with gear teeth 22 engaged with each other, and a driving device for driving the force application end to rotate is connected to the first pair of scissors 20.
As an alternative solution of the present invention: drive arrangement includes dwang 40, transfer line 50, cam 60, dwang 40 and application of force end 21 fixed connection, be provided with guide holder 11 on the frame 10, be provided with guide way 111 on the guide holder 11, transfer line 50 one end is rotated and is connected with slider 51, be provided with on the dwang 40 and be used for the gliding sliding tray 41 of slider 51, transfer line 40 sets up in guide way 111 and can slide along guide way 111, slider 51 is installed on sliding tray 41, the one end and the cam 60 contact of slider 51 are kept away from to transfer line 50, cam 60 rotates drive transfer line 50 and slides in guide way 111, be provided with return spring 70 that is used for driving transfer line 50 return between transfer line 50 and the guide holder 11.
The utility model discloses in, under cam and return spring's effect, the transfer line can be reciprocating motion back and forth in the guide way for the dwang swing back and forth, and then the swing of the first scissors of drive, and the swing of first scissors is simultaneously under the teeth of a cogwheel effect, also can do correspondingly and swing, and the interact of first scissors and second scissors can realize shearing the action.
As an alternative solution of the present invention: the slider 51 has a cylindrical shape, and the cylindrical slider can slide more smoothly in the slide groove.
As an alternative solution of the present invention: a gap 80 is formed between the guide groove 111 and the transmission rod 50, an anti-blocking mechanism is arranged between the guide groove 111 and the transmission rod 50, the anti-blocking mechanism comprises an elastic bulge 52 arranged on the transmission rod 50, and the elastic bulge 52 realizes that the gap 80 is kept between the guide groove 111 and the transmission rod 50. In this scheme, gapped between guide way and the transfer line, reducible frictional force, but the installation is convenient more smooth and easy between guide way and the transfer line moreover.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (4)
1. The utility model provides a mechanism is sheared in gardens which characterized in that: the scissors mechanism comprises a base, first scissors and second scissors, wherein the first scissors and the second scissors comprise shearing ends and force applying ends, the force applying ends of the first scissors and the second scissors are rotatably connected onto the base, the force applying ends of the first scissors and the second scissors are respectively provided with gear teeth which are meshed with each other, a driving device for driving the force applying ends to rotate is connected onto the first scissors, the driving device comprises a rotating rod, a transmission rod and a cam, the rotating rod is fixedly connected with the force applying ends of the first scissors, a guide seat is arranged on the base, a guide groove is arranged on the guide seat, one end of the transmission rod is rotatably connected with a sliding block, a sliding groove for sliding the sliding block is arranged on the rotating rod, the transmission rod is arranged in the guide groove and can slide along the guide groove, the sliding block is arranged on the sliding groove, one end of the transmission rod, which is far away from the sliding block, is contacted with the, the cam rotates to drive the transmission rod to slide in the guide groove, and a return spring used for driving the transmission rod to return is arranged between the transmission rod and the guide seat.
2. A garden shear mechanism as claimed in claim 1, wherein: the slider is cylindric.
3. A garden shear mechanism as claimed in claim 1, wherein: a gap is formed between the guide groove and the transmission rod, and an anti-blocking mechanism is arranged between the guide groove and the transmission rod.
4. A garden shear mechanism as claimed in claim 3, wherein: the anti-blocking mechanism comprises an elastic bulge arranged on the transmission rod and a bulge mounting groove arranged on the guide groove, and the elastic bulge is arranged in the bulge mounting groove to keep a gap between the guide groove and the transmission rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020724120.7U CN212184267U (en) | 2020-05-06 | 2020-05-06 | Mechanism is sheared in gardens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020724120.7U CN212184267U (en) | 2020-05-06 | 2020-05-06 | Mechanism is sheared in gardens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212184267U true CN212184267U (en) | 2020-12-22 |
Family
ID=73831350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020724120.7U Expired - Fee Related CN212184267U (en) | 2020-05-06 | 2020-05-06 | Mechanism is sheared in gardens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212184267U (en) |
-
2020
- 2020-05-06 CN CN202020724120.7U patent/CN212184267U/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: 20201222 Termination date: 20210506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |