CN108184394B - Plug placing machine - Google Patents
Plug placing machine Download PDFInfo
- Publication number
- CN108184394B CN108184394B CN201810068066.2A CN201810068066A CN108184394B CN 108184394 B CN108184394 B CN 108184394B CN 201810068066 A CN201810068066 A CN 201810068066A CN 108184394 B CN108184394 B CN 108184394B
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- China
- Prior art keywords
- rod
- plug
- supporting plate
- scissor
- roller
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- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000010008 shearing Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
- A01C11/025—Transplanting machines using seedling trays; Devices for removing the seedlings from the trays
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Handcart (AREA)
Abstract
The invention discloses a plug placing machine, which is characterized in that a lifting support, a push rod support, a mechanical arm and travelling wheels are arranged on a base, a supporting plate is arranged on the lifting support, an inner ring of a slewing bearing is fixed on the supporting plate, a connecting arm is arranged on an outer ring of the slewing bearing, a supporting plate is arranged on the connecting arm, a plug bracket is arranged on the supporting plate, gear teeth are reserved on the outer ring of the slewing bearing, the gear teeth are meshed with a driving gear, the push rod support penetrates through the inner ring to be connected with a first electric push rod, and a plug conveying belt is arranged on the mechanical arm. The device collects transportation and quick balance in an organic whole, does not have the damage to the seed when the cave dish stacks, and work efficiency is high, alleviates the manual work burden, can also effectively practice thrift the cost.
Description
Technical Field
The invention relates to a device, in particular to a plug placing machine capable of transporting and sequentially placing a plurality of groups of plugs.
Background
The plug seedling technology in the greenhouse is developed rapidly in China, and about 60% of vegetables are planted by adopting a seedling transplanting mode according to statistics. During seedling raising, seeds are sowed in matrix soil in each cave slot of the cave tray, and then the cave tray is conveyed into a greenhouse for seedling raising. At present, the hole tray seeding link has comparatively ripe high-efficient equipment, but still mainly realizes the transport and the balance operation of hole tray through the manual work in hole tray sprout cultivation link, and in this in-process, a plurality of soft hole trays are directly stacked together, make matrix soil in the hole tray receive extrusion harm easily and influence the quality of growing seedlings to put hole tray dish ground through the manual work, not only intensity of labour is big, and inefficiency moreover, the seedling cost is difficult to descend, is unfavorable for the whole development of seedling industry. The tray placing device capable of integrating transportation and efficient tray placing is not found up to now.
Disclosure of Invention
The invention aims to provide a plug placing machine, which integrates transportation and rapid placement, has no damage to seeds when the plug is stacked, has high working efficiency, reduces the labor burden, can effectively save the cost, and is beneficial to promoting the mechanization degree and rapid development of the seedling industry.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the plug placing machine comprises a base, wherein a lifting bracket is arranged on the base, a supporting plate is arranged on the lifting bracket, an inner ring of a slewing bearing is fixed on the supporting plate, a connecting arm is arranged on an outer ring of the slewing bearing, a supporting plate is arranged on the connecting arm, a plug bracket is arranged on the supporting plate, gear teeth are reserved on the outer ring of the slewing bearing, the gear teeth are meshed with a driving gear, and the driving gear is connected with a first motor; a push rod bracket is arranged on the base and penetrates through the inner ring of the slewing bearing to be connected with the first electric push rod; a mechanical arm is arranged on the base, and a plug conveyor belt is arranged on the mechanical arm; the base is provided with a travelling wheel.
Preferably, the lifting support is a scissor type lifting support, at least two groups of the connecting arms and the supporting plates are arranged, and rolling bodies are arranged between the supporting plates and the supporting plates.
Preferably, in the scissor fork type lifting support, one end of a first scissor fork rod is hinged to the base, a first roller is arranged at the other end of the first scissor fork rod, one end of a second scissor fork rod is hinged to the base, a second roller is arranged at the other end of the second scissor fork rod, one end of a third scissor fork rod is hinged to the supporting plate, a third roller is arranged at the other end of the third scissor fork rod, one end of a fourth scissor fork rod is hinged to the supporting plate, a first pin shaft is arranged between the first scissor fork rod and the third scissor fork rod in a penetrating mode, a second pin shaft is arranged between the second scissor fork rod and the fourth scissor fork rod in a penetrating mode, a first connecting rod is connected between the first scissor fork rod and the second scissor fork rod, a second connecting rod is connected between the third scissor fork rod and the fourth scissor fork rod, and a second electric push rod is connected between the first connecting rod and the second connecting rod.
Preferably, the support plate is provided with first parallel tracks corresponding to the first roller and the second roller, and the base is provided with second parallel tracks corresponding to the third roller and the fourth roller.
Preferably, the mechanical arm is formed by connecting two first arm groups which are parallel to each other and two second arm groups which are parallel to each other, a first joint motor and a first speed reducer are arranged at the joint of the first arm groups and the base, a middle joint motor and a second speed reducer are arranged at the joint of the first arm groups and the second arm groups, the plug conveyor belt is arranged on a conveyor belt frame, and the conveyor belt frame is connected with a last joint motor and a third speed reducer on the second arm groups through a rotating shaft.
Preferably, the plug conveyor belt is arranged on a driving rubber roller and a driven rubber roller, the driving rubber roller and the driven rubber roller are arranged on a conveyor belt frame, and the driving rubber roller is connected with the second motor.
Preferably, the tray bracket has multiple layers, and a push plate is arranged on the first electric push rod.
Preferably, the travelling wheels comprise two AGV steering wheels which are diagonally arranged on the base and two universal wheels which are diagonally arranged.
Among the above-mentioned technical scheme, the walking wheel can drive whole device motion, realize the transportation function, the cave dish bracket can the multilayer setting, the cave dish is placed and can not extrudeed each other on the cave dish bracket, be favorable to protecting the seed, lifting support can drive backup pad, layer board and cave dish bracket up-and-down motion, thereby can make the first electric putter on the push rod support aim at different cave dishes, and release this cave dish and receive by arm and conveyer belt, each joint motor mutually support the motion on the arm can make the conveyer belt keep the level in the oscilaltion process, conveyer belt self motion can carry the cave dish on it to on the support of ground and certain height, thereby realize putting smoothly of cave dish, simultaneously, a plurality of cave dishes are placed on the cave dish bracket, keep apart each other, can not cause the extrusion damage to the seed. The plug placing machine realizes the integrated functions of transportation and quick disc placement, greatly improves the working efficiency, reduces the amount of manual labor, is beneficial to reducing the seedling raising cost and promotes the quick development of the seedling raising industry.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the mounting of the base, the pushrod support and the first electric pushrod;
FIG. 3 is a schematic view of a slewing bearing and related structure;
FIG. 4 is a schematic diagram of a rubber roller and a frame structure of the tray conveyor belt;
FIG. 5 is a schematic diagram of a robotic arm and related structure;
FIG. 6 is a schematic view of a lifting bracket and related structure;
fig. 7 is a schematic view of a supporting plate and a related structure.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 7, the plug placing machine is provided with a base 1, the base 1 can be formed by encircling sectional materials, two AGV steering wheels 2 and two universal wheels 3 are arranged below the base 1 along a diagonal line, a driving motor 4 is arranged on each AGV steering wheel 2, the AGV steering wheels 2 can be driven to move, the combination of each AGV steering wheel 2 and each universal wheel 3 can realize radius-free turning, so that the whole device can freely and smoothly move, and transportation is realized.
Two hinge supports 5 are arranged on the base 1, a first shearing fork rod 6 and a second shearing fork rod 7 are respectively hinged on the hinge supports, two hinge supports 8 are arranged on a supporting plate 18 above the base 1, a third shearing fork rod 9 and a fourth shearing fork rod 10 are respectively hinged on the hinge supports, a pin shaft 11 penetrates through the middle of the first shearing fork rod 6 and the third shearing fork rod 9, and a pin shaft 12 penetrates through the middle of the second shearing fork rod 7 and the fourth shearing fork rod 10. The upper end of the first shearing fork rod 6 is provided with a roller 13, the upper end of the second shearing fork rod 7 is provided with a roller 14, the lower end of the third shearing fork rod 9 is provided with a roller 15, and the lower end of the fourth shearing fork rod 10 is provided with a roller 16. A first parallel track 17 is left on the underside of the support plate 18 in correspondence with the roller 13 and the roller 14, and a second parallel track 19 is left on the base 1 in correspondence with the roller 15 and the roller 16, said rollers being rotatable on the respective tracks. A first connecting rod 20 is arranged between the first shearing fork rod 6 and the second shearing fork rod 7, a second connecting rod 21 is connected between the third shearing fork rod 9 and the fourth shearing fork rod 10, a second electric push rod 22 is arranged between the first connecting rod 20 and the second connecting rod 21, and the second electric push rod 22 can extend or shorten to drive a lifting bracket consisting of the first shearing fork rod, the second shearing fork rod, the third shearing fork rod and the fourth shearing fork rod to lift or lower, so that the supporting plate 18 lifts or lowers relative to the base 1. The lifting support formed by a group of four shearing fork rods needs to form a free moving end by using a roller for lifting or lowering, and two groups of eight or more shearing fork rods can be used for forming the lifting support in a similar manner, and lifting supports with other structures can be adopted so as to realize lifting or lowering of the supporting plate 18.
A slewing bearing 23 is arranged in the middle of the supporting plate 18, the slewing bearing 23 is formed by combining an inner ring 231 and an outer ring 232, and gear teeth 233 are reserved on the outer ring and can be obtained by purchasing standard components. A circular hole is left in the middle of the support plate 18, and the edge of the circular hole is fixed with the inner ring 231 through screws. Four orthogonal connecting arms 24 are connected to the outer ring 232, each connecting arm is in a T shape, the thin end of each connecting arm is connected to the outer ring 232, the wide end of each connecting arm is connected to the supporting plate 25, a tray bracket 26 with a plurality of transverse grids is arranged above the supporting plate 25, tray holes 27 can be placed in each grid, and therefore the tray brackets 26 can integrally place a plurality of trays 27, and the trays are prevented from being mutually extruded, so that seeds are protected, and seedling raising quality is guaranteed. The gear teeth 233 are meshed with a drive gear 28, which is connected to an output shaft of a first motor 29, and the first motor 29 is mounted on the support plate 18 via a motor bracket 30. In this way, the first motor 29 and the driving gear 28 can drive the outer ring 232 to rotate through the gear teeth 233, so that the positions of the four connecting arms 24 and the supporting plate 25 are changed in the horizontal direction. The rolling bodies 31 serving as rollers are arranged below each supporting plate 25, the rolling bodies 31 roll on the supporting plates 18, the smoothness and the stability of rotation of the supporting plates 25 can be enhanced, and the rolling bodies 31 can also serve as rolling balls.
The push rod support 32 is arranged on the base, the push rod support 32 upwards penetrates through the inner ring 231 of the slewing bearing 23 on the supporting plate 18, the first electric push rod 33 is transversely arranged at the top of the push rod support 32, the push plate 34 is horizontally and vertically arranged at one end of the first electric push rod 33, and the push plate 34 can enlarge the contact area between the first electric push rod 33 and the plug 27 so as to be more stable when pushing the plug 27. The first push rod 33 and push plate 34 move forward to insert into the grid of the tray carrier 26 and push out the tray 27 therein. The lifting bracket drives the supporting plate 18, the supporting plate 25 and the plug tray bracket 26 to move up and down, so that the heights of the first electric push rods 33 are unchanged, the first electric push rods 33 can be respectively aligned with the plug trays 27 in different grids and pushed out, the first electric push rods 33 are not rotated by rotating the outer ring 232, and the four plug tray brackets 26 on the four supporting plates 25 can be respectively opposite to the push plates 34 of the first electric push rods 33, so that a plurality of plug trays 27 in each plug tray bracket 26 can be respectively pushed out.
The mechanical arm 35 is arranged on the base 1, and can be used as a common high-freedom mechanical arm or can be manufactured in the following way: that is, the mechanical arm 35 is formed by connecting two parallel first arm groups 351 and two parallel second arm groups 352, a first joint motor and a first speed reducer 353 are arranged at the joint of the first arm groups 351 and the base 1, a middle joint motor and a second speed reducer 354 are arranged at the joint of the first arm groups and the second arm groups, and a last joint motor and a third speed reducer 355 are arranged at the tail end of the second arm groups 352. The end of the mechanical arm 35 is provided with a plug conveyer belt 36, in this embodiment, the plug conveyer belt 36 is installed on a driving rubber roller 37 and a driven rubber roller 38, the driving rubber roller 37 and the driven rubber roller 38 are installed on a conveyer belt frame 39, the driving rubber roller 37 is connected with a second motor 40 through a synchronous belt 41 and a synchronous belt pulley 42, and the conveyer belt frame 39 is connected with a final joint motor and an output shaft of a third speed reducer 355 through a rotating shaft 43. The three joint motors and the speed reducer drive the mechanical arm 35 to swing freely, and the plug conveyor belt is ensured to be kept horizontal all the time during swinging.
When the device works, the well-sown plug trays are manually inserted into grids of four plug tray brackets in sequence, then the travelling wheels move, the device is moved into a greenhouse where the plug trays are needed to be arranged, the first electric push rod pushes out a plug tray and is received by the plug tray conveying belt on the mechanical arm, then the mechanical arm moves to a table top or a bottom surface which is suitable for the height, the plug tray conveying belt moves, the plug trays are sent out to the table top or the bottom surface, one-time disc arrangement is completed, and then the mechanical arm rotates. The lifting support ascends to enable the first electric push rod to be aligned with the next plug, and the plug is pushed out again. When the plug tray in one group of plug tray brackets is placed, the driving motor acts, the supporting plate rotates ninety degrees, and then the similar operation is implemented on the plug tray in the next group of plug tray brackets.
The above embodiment is only an illustration of the inventive concept and implementation, and is not limited thereto, and the technical solution without substantial transformation is still within the scope of protection under the inventive concept.
Claims (5)
1. The utility model provides a plug puts machine, includes base, its characterized in that:
the lifting support is arranged on the base, the supporting plate is arranged on the lifting support, the inner ring of the slewing bearing is fixed on the supporting plate, the connecting arm is arranged on the outer ring of the slewing bearing, the supporting plate is arranged on the connecting arm, the connecting arm is T-shaped, the thin end of the connecting arm is connected with the outer ring, the wide end of the connecting arm is connected with the supporting plate, the supporting plate is provided with a plug tray bracket, and the plug tray bracket is provided with multiple layers; the outer ring of the slewing bearing is provided with gear teeth which are meshed with a driving gear, and the driving gear is connected with a first motor;
a push rod support is arranged on the base and penetrates through the inner ring of the slewing bearing to be connected with a first electric push rod, and a push plate is arranged on the first electric push rod;
a mechanical arm is arranged on the base, and a plug conveyor belt is arranged on the mechanical arm; the mechanical arm is formed by connecting two first arm groups which are parallel to each other and two second arm groups which are parallel to each other, a first joint motor and a first speed reducer are arranged at the joint of the first arm groups and the base, a middle joint motor and a second speed reducer are arranged at the joint of the first arm groups and the second arm groups, the plug conveyor belt is arranged on a conveyor belt frame, and the conveyor belt frame is connected with a last joint motor and a third speed reducer on the second arm groups through rotating shafts; the plug conveyor belt is arranged on a driving rubber roller and a driven rubber roller, the driving rubber roller and the driven rubber roller are arranged on a conveyor belt frame, and the driving rubber roller is connected with a second motor;
the base is provided with travelling wheels;
the first electric push rod and the push plate move forwards and can be inserted into grids of the plug tray bracket and push plug trays in the grids out of the grids, the lifting support drives the supporting plate, the supporting plate and the plug tray bracket to move up and down, the height of the first electric push rod is unchanged, so that the first electric push rod is respectively aligned with plug trays in different grids and pushes out the plug trays, the first electric push rod does not rotate through the rotation of the outer ring, and the four plug tray brackets on the four supporting plates are respectively opposite to the push plate of the first electric push rod, so that a plurality of plug trays in each plug tray bracket are respectively pushed out.
2. The tray dispenser of claim 1, wherein: the lifting support is a scissor type lifting support, at least two groups of connecting arms and supporting plates are arranged, and rolling bodies are arranged between the supporting plates and the supporting plates.
3. The tray dispenser of claim 2, wherein: in the scissor type lifting support, one end of a first scissor rod is hinged with the base, a first roller is arranged at the other end of the first scissor rod, one end of a second scissor rod is hinged with the base, a second roller is arranged at the other end of the second scissor rod, one end of a third scissor rod is hinged with the supporting plate, a third roller is arranged at the other end of the third scissor rod, one end of a fourth scissor rod is hinged with the supporting plate, a fourth roller is arranged at the other end of the fourth scissor rod, a first pin shaft penetrates between the first scissor rod and the third scissor rod, a second pin shaft penetrates between the second scissor rod and the fourth scissor rod, a first connecting rod is connected between the first scissor rod and the second scissor rod, a second connecting rod is connected between the third scissor rod and the fourth scissor rod, and a second electric push rod is connected between the first connecting rod and the second connecting rod.
4. A tray positioning machine as claimed in claim 3, characterized in that: the support plate is provided with a first parallel track corresponding to the first roller and the second roller, and the base is provided with a second parallel track corresponding to the third roller and the fourth roller.
5. The tray dispenser of claim 1, wherein: the traveling wheels comprise two AGV steering wheels and two universal wheels, wherein the AGV steering wheels are arranged on the base diagonally, and the universal wheels are arranged diagonally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810068066.2A CN108184394B (en) | 2018-01-24 | 2018-01-24 | Plug placing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810068066.2A CN108184394B (en) | 2018-01-24 | 2018-01-24 | Plug placing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108184394A CN108184394A (en) | 2018-06-22 |
| CN108184394B true CN108184394B (en) | 2024-03-01 |
Family
ID=62590542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810068066.2A Active CN108184394B (en) | 2018-01-24 | 2018-01-24 | Plug placing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108184394B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109479463B (en) * | 2018-11-29 | 2023-06-20 | 华南农业大学 | Three-dimensional three-linkage cycle stepping mechanism driven in one way |
| CN110366913A (en) * | 2019-04-04 | 2019-10-25 | 丰疆智能科技股份有限公司 | Rice transplanter and its rice transplanting method and rice seedlings transplanting system |
| WO2020199531A1 (en) * | 2019-04-04 | 2020-10-08 | 丰疆智能科技股份有限公司 | Rice transplanter and rice transplantation method therefor |
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2018
- 2018-01-24 CN CN201810068066.2A patent/CN108184394B/en active Active
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| CN108184394A (en) | 2018-06-22 |
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