CN203801258U - Plug seedling transplanting mechanical gripper - Google Patents
Plug seedling transplanting mechanical gripper Download PDFInfo
- Publication number
- CN203801258U CN203801258U CN201420215097.3U CN201420215097U CN203801258U CN 203801258 U CN203801258 U CN 203801258U CN 201420215097 U CN201420215097 U CN 201420215097U CN 203801258 U CN203801258 U CN 203801258U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- seedling transplanting
- slide block
- plug seedling
- motor
- 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
Links
Abstract
The utility model relates to a plug seedling transplanting mechanical gripper. The plug seedling transplanting mechanical gripper is characterized in that the output end of a stepping motor (1) is connected to the upper end of a screw (4) by virtue of a coupler (2); the screw (4) penetrates through a pedestal end cover (3) and is extended into the inner cavity of a pedestal (7); a screw nut (5) is sleeved on the screw (4); the screw nut (5) is in spiral fit with the screw (4); a sliding block (6) is fixedly arranged on the screw nut (5); one ends of four connection rods (10) are respectively hinged with four support lugs of the sliding block (6); the other ends of the four connection rods (10) are respectively hinged with the upper ends of the four mechanical fingers (9); the upper middle of each mechanical finger (9) is hinged with a convex lug of the pedestal (7); by virtue of rotating the stepping motor (1), the four mechanical fingers (9) can be opened and closed, so that the purpose of gripping the plug seedlings can be achieved. The plug seedling transplanting mechanical gripper is simple in structure, wide in application environment and stable in performance; meanwhile, the plug seedling transplanting mechanical gripper can be well matched with a plug seedling transplanting machine for use.
Description
Technical field
The utility model relates to a kind of agricultural machinery paw, is specifically related to a kind of plug seedling transplanting mechanical arm pawl.
Background technology
Along with scientific and technical development, the vegetables and flowers production automation and intelligent level are greatly improved, but China also needs to deepen continuously in the research aspect the dish transplantation of seedlings automation of chief crop cave, greenhouse, therefore, from the actual conditions of China's seedling transplanting technique, adapt to automation and the intelligent demand of the agricultural production of China, it is extremely urgent that development is applicable to China's national situation, seedling automatic transplanting device is coiled in middle-size and small-size cave simple in structure, cheap, stable and reliable for performance.And transplanting machine paw is the part of transplanter most critical, its effect is insert, capture, keep and discharge the cave seedling in seedling dish, and its performance quality directly affects the performance of transplanter.The various mechanical paw application of current industrial development are very extensive, but due to tender and lovely property and the complexity of agricultural operation object, the particularity of the unstructuredness of operating environment and use object, the mechanical paw that is applied to industrial circle cannot directly meet the requirement of agricultural production, thereby will design the plug seedling transplanting mechanical arm pawl that can meet above-mentioned working environment and condition of work.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure, dismounting is easy to maintenance, stability is high, the plug seedling transplanting mechanical arm pawl of reliable working performance.
The purpose of this utility model is achieved by the following technical solution: described a kind of plug seedling transplanting mechanical arm pawl comprises stepper motor, shaft coupling, pedestal end cap, leading screw, feed screw nut, slide block, pedestal, dust cover, mechanical finger, connecting rod, motor fixing frame, motor shield; Motor fixing frame is fixed on inside, motor shield upper end, and motor shield is fixed on the top of pedestal, and pedestal end cap is fixed on the top of pedestal, and four dust covers distribute and are welded on the lateral wall of pedestal along same even circumferential; Stepper motor is fixed on the bottom of motor fixing frame, the output of stepper motor is connected with leading screw upper end by shaft coupling, and leading screw extend into the inner chamber of pedestal through pedestal end cap, and feed screw nut is socketed on leading screw, and feed screw nut forms spiral with leading screw and coordinates, and slide block is fixed on feed screw nut; Slide block center has manhole, and slide block outside is provided with four journal stirrups along even circumferential, and pedestal inside is square cavity, and four sidewalls of pedestal have square three-way groove, and pedestal bottom outside is provided with four lugs and distributes along same even circumferential; One end of four connecting rods respectively with four journal stirrup chain connections of slide block, the other end of four connecting rods respectively with four mechanical finger upper end chain connections, the lug chain connection of each mechanical finger middle and upper part and pedestal.
Four square three-way grooves of four journal stirrups of slide block and pedestal form moving sets.
Stepper motor is controlled its duty by PLC.
When work, stepper motor drives leading screw to rotate, and leading screw rotates and drives feed screw nut in the square cavity of pedestal, to move up and down together with slide block, thereby by the opening and closing of connecting rod driving mechanical finger, reaches the object of pick-and-place cave dish seedling; Dust cover can prevent that the earth splashing from entering mechanical paw inside effectively, and mechanical paw inner body is caused to damage; Motor fixing frame is fixed together stepper motor and motor shield, prevents that stepper motor is damaged.
The beneficial effects of the utility model are: simple in structure, and easy accessibility, applied environment is extensive, stable performance, reliability is high, and security performance is good, can use by fine cooperation potted tray seedling transplanter.
Brief description of the drawings
Fig. 1 is overall structure front view of the present utility model.
Fig. 2 is that the utility model removes motor shield and motor fixing frame front view afterwards.
Fig. 3 is cross section view of the present utility model.
Fig. 4 is the schematic perspective view of pedestal.
Fig. 5 is the schematic perspective view of slide block.
Fig. 6 is the schematic perspective view of motor shield.
Fig. 7 is the schematic perspective view of motor fixing frame.
Fig. 8 is the FB(flow block) that utilizes PLC control step motor.
In figure: 1: stepper motor; 2: shaft coupling; 3: pedestal end cap; 4: leading screw; 5: feed screw nut; 6: slide block; 7: pedestal; 8: dust cover; 9: mechanical finger; 10: connecting rod; 11: motor fixing frame; 12: motor shield.
Embodiment
Key of the present utility model is: motor fixing frame 11 is fixed on motor shield 12 inside, upper end, motor shield 12 is fixed on the top of pedestal 7, pedestal end cap 3 is fixed on the top of pedestal 7, and four dust covers 8 distribute and are welded on the lateral wall of pedestal 7 along same even circumferential; Stepper motor 1 is fixed on the bottom of motor fixing frame 11, the output of stepper motor 1 is connected with leading screw 4 upper ends by shaft coupling 2, leading screw 4 extend into the inner chamber of pedestal 7 through pedestal end cap 3, feed screw nut 5 is socketed on leading screw 4, and feed screw nut 5 forms spiral with leading screw 4 and coordinates, slide block 6 is fixed on feed screw nut 5; Slide block 6 centers have manhole, and slide block 6 outsides are provided with four journal stirrups along even circumferential, and pedestal 7 inside are square cavity, and four sidewalls of pedestal 7 have square three-way groove, and pedestal 7 bottom outside are provided with four lugs and distribute along same even circumferential; One end of four connecting rods 10 respectively with four journal stirrup chain connections of slide block 6, the other end of four connecting rods 10 respectively with four mechanical fingers, 9 upper end chain connections, the lug chain connection of each mechanical finger 9 middle and upper parts and pedestal 7.
Four square three-way grooves of four journal stirrups of slide block 6 and pedestal 7 form moving sets.
The course of work: stepper motor 1 drives leading screw 4 to rotate, leading screw 4 rotates and drives feed screw nut 5 in the square cavity of pedestal 7, to move up and down together with slide block 6, thereby points 9 opening and closing by connecting rod 10 driving mechanicals, reaches the object of pick-and-place cave dish seedling; Dust cover 8 can prevent that the earth splashing from entering mechanical paw inside effectively, and mechanical paw inner body is caused to damage; Motor fixing frame 11 is fixed together stepper motor 1 and motor shield 12, prevents that stepper motor 1 is damaged.
Claims (2)
1. a plug seedling transplanting mechanical arm pawl, is characterized in that: described plug seedling transplanting mechanical arm pawl comprises: stepper motor (1), shaft coupling (2), pedestal end cap (3), leading screw (4), feed screw nut (5), slide block (6), pedestal (7), dust cover (8), mechanical finger (9), connecting rod (10), motor fixing frame (11), motor shield (12); Motor fixing frame (11) is fixed on motor shield (12) inside, upper end, motor shield (12) is fixed on the top of pedestal (7), pedestal end cap (3) is fixed on the top of pedestal (7), and four dust covers (8) distribute and are welded on the lateral wall of pedestal (7) along same even circumferential; Stepper motor (1) is fixed on the bottom of motor fixing frame (11), the output of stepper motor (1) is connected with leading screw (4) upper end by shaft coupling (2), leading screw (4) extend into the inner chamber of pedestal (7) through pedestal end cap (3), feed screw nut (5) is socketed on leading screw (4), and feed screw nut (5) forms spiral with leading screw (4) and coordinates, and slide block (6) is fixed on feed screw nut (5); Slide block (6) center has manhole, slide block (6) outside is provided with four journal stirrups along even circumferential, pedestal (7) inside is square cavity, four sidewalls of pedestal (7) have square three-way groove, and pedestal (7) bottom outside is provided with four lugs and distributes along same even circumferential; One end of four connecting rods (10) respectively with four journal stirrup chain connections of slide block (6), the other end of four connecting rods (10) respectively with four mechanical fingers (9) upper end chain connection, the lug chain connection of each mechanical finger (9) middle and upper part and pedestal (7).
2. a kind of plug seedling transplanting mechanical arm pawl according to claim 1, is characterized in that: four square three-way grooves of four journal stirrups of slide block (6) and pedestal (7) form moving sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215097.3U CN203801258U (en) | 2014-04-28 | 2014-04-28 | Plug seedling transplanting mechanical gripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215097.3U CN203801258U (en) | 2014-04-28 | 2014-04-28 | Plug seedling transplanting mechanical gripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203801258U true CN203801258U (en) | 2014-09-03 |
Family
ID=51440082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215097.3U Expired - Fee Related CN203801258U (en) | 2014-04-28 | 2014-04-28 | Plug seedling transplanting mechanical gripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203801258U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626177A (en) * | 2014-12-16 | 2015-05-20 | 广西大学 | Controllable metamorphic type stacking mechanical arm mechanism |
| CN104770120A (en) * | 2015-03-05 | 2015-07-15 | 中国计量学院 | Plug seedling transferring and separating machine |
| CN104782289A (en) * | 2015-04-23 | 2015-07-22 | 浙江大学 | End executor of potted vegetable seedling supply mechanical hand |
| CN105009752A (en) * | 2014-04-28 | 2015-11-04 | 梁喜凤 | Mechanical hand for plug seedling transplanting |
| WO2017005201A1 (en) * | 2015-07-07 | 2017-01-12 | 徐国兰 | Portable plantlet transplanting device for gardening |
-
2014
- 2014-04-28 CN CN201420215097.3U patent/CN203801258U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105009752A (en) * | 2014-04-28 | 2015-11-04 | 梁喜凤 | Mechanical hand for plug seedling transplanting |
| CN104626177A (en) * | 2014-12-16 | 2015-05-20 | 广西大学 | Controllable metamorphic type stacking mechanical arm mechanism |
| CN104770120A (en) * | 2015-03-05 | 2015-07-15 | 中国计量学院 | Plug seedling transferring and separating machine |
| CN104782289A (en) * | 2015-04-23 | 2015-07-22 | 浙江大学 | End executor of potted vegetable seedling supply mechanical hand |
| CN104782289B (en) * | 2015-04-23 | 2016-08-24 | 浙江大学 | Bowl vegetable seedling is filled the gaps with seedlings arm end effector |
| WO2017005201A1 (en) * | 2015-07-07 | 2017-01-12 | 徐国兰 | Portable plantlet transplanting device for gardening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |