CN107624314B - Seedling tray automatic conveying device for seedling transplanting machine - Google Patents
Seedling tray automatic conveying device for seedling transplanting machine Download PDFInfo
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- CN107624314B CN107624314B CN201711129649.3A CN201711129649A CN107624314B CN 107624314 B CN107624314 B CN 107624314B CN 201711129649 A CN201711129649 A CN 201711129649A CN 107624314 B CN107624314 B CN 107624314B
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Abstract
The automatic seedling tray conveying device for the seedling transplanting machine comprises a frame and a plurality of seedling tray supports, wherein a vertical conveying mechanism, a horizontal conveying mechanism and a pushing mechanism for pushing pot seedling trays from the vertical conveying mechanism to the horizontal conveying mechanism are arranged on the frame; according to the invention, the pot seedling tray is conveyed to the transplanting part by a machine, the step of manually feeding seedlings in the transplanting process is replaced, the full-automatic conveying of the pot seedling tray is realized in the conveying process of the pot seedling tray, the purposes of improving the transplanting efficiency, reducing the transplanting production cost and relieving the labor intensity of operators are achieved, and meanwhile, the cruising ability of the transplanting machine is improved, so that a foundation is laid for the development of the transplanting machine in the aspect of rice field transplanting.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to an automatic seedling tray conveying device for a seedling transplanting machine.
Background
The seedling raising and transplanting technology of crops can avoid natural disasters in sowing seasons, can ensure the number of plants per mu and achieves the aim of seedling alignment and seedling strengthening. The transplanting can improve the growth process of crops, improve the unit yield, effectively resist adverse weather such as strong wind, rain damage, low temperature and the like in the seedling stage, can save 30-50% of seeds, and has very wide application prospect.
In recent decades, various types of transplants have been developed by themselves in China or have been introduced from abroad. The transplanting machines of different types are classified according to the structural types of the transplanting machine, and can be divided into clamp type transplanting machines, flexible disc type transplanting machines, hanging basket type transplanting machines, guide type transplanting machines Miao Guanshi, hanging cup type transplanting machines and the like, but in the aspect of conveying pot seedling trays, the existing transplanting machines still deliver pot seedlings manually, so that the transplanting speed of the transplanting machines is limited, a large amount of labor force is still required in the transplanting process, and the transplanting cost is increased. The existing mechanical full-automatic transplanting method is complete by machines although seedling feeding and transplanting are completed by machines, but the machines are only applicable to seedlings cultivated by an air whole root seedling method, are not applicable to the plug seedling mode commonly adopted in China at present, and are not popularized and applied.
Therefore, although the seedling transplanting technology has been widely popularized in the planting of various economic crops such as tobacco, beet, rape, vegetables and flowers, the traditional transplanting operation is still finished by manpower, so that not only is the labor intensity of farmers greatly improved, but also the consistency of the plant, the row spacing and the planting depth of the transplanted crops is difficult to ensure, the growth process and the final yield of the crops are influenced, meanwhile, the difficulty is brought to the mechanized operation of field management and harvesting after transplanting, and the current fallen transplanting technology has become a bottleneck link in restricting the planting scale of the economic crops. Therefore, the automatic seedling tray conveying device for the seedling transplanting machine is researched, the high-efficiency practicability of a transplanting mechanism is improved, the mechanization and the high-efficiency of the transplanting operation are realized, and the automatic seedling tray conveying device becomes a problem which needs to be solved in the field of agricultural machinery research and development in China.
Disclosure of Invention
In order to solve the technical problems, the invention provides the automatic seedling tray conveying device for the seedling transplanting machine, which can replace the step of manually feeding seedlings in the transplanting process and convey pot seedling trays to transplanting positions so as to achieve the purposes of improving the transplanting efficiency, reducing the transplanting production cost and relieving the labor intensity of operators.
The invention adopts the technical proposal for solving the technical problems that: the automatic seedling tray conveying device for the seedling transplanting machine comprises a frame and a plurality of seedling tray supports, wherein a vertical conveying mechanism, a horizontal conveying mechanism and a pushing mechanism for pushing pot seedling trays to the horizontal conveying mechanism from the vertical conveying mechanism are arranged on the frame;
the horizontal conveying mechanism comprises a rectangular platform arranged at the side of the vertical conveying mechanism, the length direction of the rectangular platform faces towards the space between two vertical transmission chain groups, two horizontal transmission chains are respectively arranged at two sides of the length direction of the rectangular platform, a plurality of clamping strips are uniformly connected between the two horizontal transmission chains, the two horizontal transmission chains are driven by a stepping motor II, and a guide rail for guiding the rectangular platform in a matched manner with a guide groove at the bottom of a pot seedling tray is arranged at the middle part of the rectangular platform in an extending manner along the length direction of the rectangular platform;
the pushing mechanism comprises a pushing motor arranged on the frame, a pushing assembly connected with the pushing motor in a driving manner and two limiting plates used for correcting the pushing direction of the pot seedling tray from the vertical conveying mechanism, and when the seedling tray falls to the position with the same height as the rectangular platform, the pushing motor drives the pushing assembly to push the pot seedling tray onto the rectangular platform from the position between the limiting plates.
As a preferred scheme, the frame includes rectangular base, and base four corners department sets up the bracing piece of a perpendicular to base respectively, and every perpendicular drive chain group comprises two perpendicular drive chains, and two perpendicular drive chains of same group set up respectively on the bracing piece that is located two angles departments at base minor face both ends place, and rotate between the top of these two bracing pieces and set up first axis of rotation, rotate between the below of these two bracing pieces and be provided with the second axis of rotation, first axis of rotation fixed mounting has driving sprocket, and fixed mounting has the driven sprocket that corresponds the setting with driving sprocket in the second axis of rotation, installs the drive chain of closed loop setting on driving sprocket and the driven sprocket, all is equipped with a plurality of fixing base on the drive chain, the fixing base with seedling tray holds in the palm fixed connection.
As a preferable scheme, one side, close to the driving chain, of each of the seedling tray supports is provided with a clamping plate, and the distance between the two clamping plates on the two corresponding seedling tray supports is the same as the width of the pot seedling tray.
As a preferable scheme, the driving mechanism comprises a stepping motor I and a first rotating shaft driven by the stepping motor I, wherein the first rotating shaft drives one of the vertical transmission chain groups to realize vertical movement, a first rotating wheel is further arranged on the first rotating shaft, a second rotating wheel meshed with the first rotating wheel is arranged on one side of the first rotating wheel, a third rotating shaft is connected to the second rotating wheel in a driving mode, a first side wheel is arranged on the third rotating shaft, a second side wheel is correspondingly arranged on the second rotating shaft, and the first side wheel and the second side wheel are transmitted through a conveying belt.
As a preferable scheme, four corners of the rectangular platform are respectively provided with a sprocket, two sprockets positioned at one end of the rectangular platform in the length direction are connected through a power shaft, and a stepping motor II is arranged at one side of the rectangular platform in the length direction and used for driving the power shaft to rotate.
As a preferable scheme, every two chain links of the horizontal transmission chain are in a group, the periphery of each group of chain links is provided with protruding buckles, and the clamping strips are arranged between the two opposite buckles in parallel.
As a preferable scheme, a seedling tray channel is formed between the two limiting plates, the width of one end of the seedling tray channel, which is close to the vertical conveying mechanism, is larger than the width of one end, which is close to the horizontal conveying mechanism, of the seedling tray channel, and the width of one end, which is close to the horizontal conveying mechanism, of the seedling tray channel is equal to the width of the pot seedling tray.
As a preferred scheme, the propelling movement subassembly includes the connecting rod and the fixed propelling movement board that set up in the connecting rod upper end of being connected with propelling movement motor drive, and the propelling movement board is parallel with the width direction of alms bowl seedling dish, and the length of propelling movement board equals with the width of alms bowl seedling dish.
Compared with the prior art, the invention has the following beneficial effects:
(1) The invention provides an automatic seedling tray conveying device for a seedling transplanting machine, which is characterized in that a vertical conveying mechanism, a horizontal conveying mechanism and a pushing mechanism for pushing a pot seedling tray from the vertical conveying mechanism to the horizontal conveying mechanism are arranged on the device, so that automatic conveying of the pot seedling tray is realized, the step of manually feeding seedlings in the transplanting process is replaced, the pot seedling tray is conveyed to a transplanting position by a machine, manual throwing is not needed in the conveying process of the pot seedling tray, full-automatic conveying of the pot seedling tray is realized, the purposes of improving the transplanting efficiency, reducing the transplanting production cost and relieving the labor intensity of operators are achieved, and meanwhile, the cruising ability of the transplanting machine is improved, so that a foundation is laid for development of the transplanting machine in the aspect of colored drawing of rice fields;
(2) The invention provides an automatic seedling tray conveying device for a seedling transplanting machine, which is characterized in that clamping plates are arranged on a plurality of seedling tray supports, the distance between the two corresponding clamping plates is just the same as the width of a pot seedling tray, so that when two seedling tray supports simultaneously descend to jointly support one pot seedling tray, the pot seedling tray is just clamped between the two clamping plates, and the limit of the pot seedling tray in vertical conveying is formed; the pushing assembly on the pushing mechanism comprises a connecting rod in driving connection with a pushing motor and a pushing plate fixedly arranged at the upper end of the connecting rod, the pushing plate is parallel to the width direction of the pot seedling tray, and the length of the pushing plate is equal to the width of the pot seedling tray; the seedling tray is characterized by further comprising two limiting plates, wherein a seedling tray channel is formed between the two limiting plates, the width of one end of the seedling tray channel, which is close to the vertical conveying mechanism, is larger than the width of one end, which is close to the horizontal conveying mechanism, of the seedling tray channel, the width of one end, which is close to the horizontal conveying mechanism, of the seedling tray channel is equal to the width of the pot seedling tray, and the pushing assembly, the limiting plates and the seedling tray channel are used for correcting the position of the pot seedling tray during horizontal conveying;
(3) The invention provides an automatic seedling tray conveying device for a seedling transplanting machine, wherein the middle part of a rectangular platform is provided with a guide rail which is used for guiding by being matched with a guide groove at the bottom of a pot seedling tray along the length direction of the rectangular platform, a clamping strip is vertically arranged with the guide rail below the pot seedling tray, the clamping strip is clamped into a transverse gap below the pot seedling tray, the guide rail below the pot seedling tray is clamped into a longitudinal gap in the middle of the pot seedling tray, the azimuth of the pot seedling tray can be accurately controlled, and the pot seedling tray can be accurately conveyed along the direction of the guide rail.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial enlarged view at B in FIG. 1;
FIG. 4 is a side view of FIG. 1;
FIG. 5 is a schematic diagram of the cooperation structure of the pushing motor and the pushing assembly according to the present invention;
FIG. 6 is a schematic view of a bowl Miao Panjie of the present invention;
reference numerals: 1. the seedling tray comprises a rack, 101, a base, 102, a supporting rod, 103, a square frame, 104, a horizontal support, 2, a stepping motor I, 3, a seedling tray support, 4, a stepping motor II, 5, a pushing motor, 6, a pushing component, 601, a connecting rod, 602, a pushing plate, 7, a seedling tray channel, 8, a first rotating shaft, 9, a second rotating shaft, 10, a driving sprocket, 11, a driven sprocket, 12, a driving chain, 13, a first rotating wheel, 14, a second rotating wheel, 15, a third rotating shaft, 16, a conveying belt, 17, a first side wheel, 18, a second side wheel, 19, a rectangular platform, 20, a clamping strip, 21, a guide rail, 22, a horizontal transmission chain, 23, a buckle, 24, a limiting plate, 25, a boss, 26, a shaft seat, 27, a clamping plate, 28 and a fixing seat.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings, and the embodiments and specific operation procedures of the present invention are given by this embodiment on the premise of the technical solution of the present invention, but the protection scope of the present invention is not limited to the following embodiments.
As shown in the figure, the automatic seedling tray conveying device for the seedling transplanting machine comprises a frame 1 and a plurality of seedling tray supports 3, wherein a vertical conveying mechanism, a horizontal conveying mechanism and a pushing mechanism for pushing pot seedling trays to the horizontal conveying mechanism from the vertical conveying mechanism are arranged on the frame 1, the vertical conveying mechanism comprises two vertical transmission chain groups and a driving mechanism for driving the two vertical transmission chain groups to work, each vertical transmission chain group is fixedly connected with a plurality of seedling tray supports 3, the seedling tray supports 3 on the two vertical transmission chain groups are in one-to-one correspondence, the driving mechanism drives the two vertical transmission chain groups to move in opposite directions, when the two seedling tray supports 3 correspondingly arranged on the two vertical transmission chain groups synchronously descend, one pot seedling tray is jointly supported, when the two corresponding seedling tray supports 3 rotate to the uppermost position on the inner side and are just side by side, the pot seedling tray to be transplanted is placed on the seedling tray supports 3 through manpower, and then the two seedling tray supports 3 synchronously descend.
The horizontal conveying mechanism comprises a rectangular platform 19 arranged on the side of the vertical conveying mechanism, the length direction of the rectangular platform 19 faces the space between two vertical transmission chain groups, as the optimization, two bosses 25 are integrally connected to the two sides of the middle of the rectangular platform 19, two parallel horizontal supports 104 are arranged below the two bosses 25, the horizontal supports 104 are located above the base 101 and are arranged along the length direction of the rectangular platform 19, two horizontal transmission chains 22 are respectively arranged on the two sides of the length direction of the rectangular platform 19, a plurality of clamping strips 20 are uniformly connected between the two horizontal transmission chains 22, as the optimization, the two horizontal transmission chains 22 are driven by a stepping motor II4, the stepping motor II4 is arranged on the side of the rectangular platform 19, and a guide rail 21 for guiding with the guide groove of the bottom of the pot seedling tray is arranged in an extending mode along the length direction of the rectangular platform 19.
The pushing mechanism comprises a pushing motor 5 arranged on the frame 1, a pushing component 6 connected with the pushing motor 5 in a driving manner and two limiting plates 24 used for correcting the pushing direction of the pot seedling tray from the vertical conveying mechanism, when the seedling tray 3 descends to the position with the same height as the rectangular platform 19, the stepping motor I2 pauses, the vertical conveying mechanism stops conveying, at the moment, the pushing motor 5 drives the pushing component 6 to push the pot seedling tray from the position between the limiting plates 24 to the rectangular platform 19, when the pot seedling tray moves to the seedling tray channel 7, the two limiting plates 24 are opened to continuously push the pot seedling tray to the rectangular platform 19, then the pushing motor 5 pauses, the stepping motor II4 starts to drive the two horizontal transmission chains 22 to synchronously rotate, the clamping bars 20 are driven to clamp the transverse gap below the pot seedling tray along with the rotation of the horizontal transmission chains 22, so that the horizontal conveying of the pot seedling tray is realized, and meanwhile, the pot seedling tray is guided to advance along the guide rail 21 and the pot seedling tray is prevented from moving left and right in the moving process.
The foregoing is a basic embodiment of the present invention, and is further developed, optimized, or defined in accordance with the above teachings.
Further, the frame 1 includes a rectangular base 101, preferably, the base 101 includes two long struts disposed in parallel and two short struts disposed between the two long struts and perpendicular to the long struts, and four corners of the base 101 are respectively provided with a support rod 102 perpendicular to the base 101, that is, four crossing points of the long struts and the short struts are respectively provided with a support rod 102 perpendicular to the base 101. Each vertical transmission chain group consists of two vertical transmission chains, the two vertical transmission chains in the same group are respectively arranged on support rods 102 positioned at two corners where two ends of a short side of a base are positioned, a first rotating shaft 8 is rotatably arranged between the upper parts of the two support rods 102, a second rotating shaft 9 is rotatably arranged between the lower parts of the two support rods 102, shaft seats 26 for supporting the first rotating shaft 8 or the second rotating shaft 9 are fixedly arranged on the side surface of each support rod 102, a driving chain wheel 10 is fixedly arranged on each first rotating shaft 8, a driven chain wheel 11 which is correspondingly arranged to the driving chain wheel 10 is fixedly arranged on each second rotating shaft 9, a driving chain 12 which is arranged in a closed loop manner is arranged on each driving chain wheel 10 and each driven chain wheel 11, a plurality of fixing seats 28 are respectively arranged on each driving chain 12, each fixing seat 28 is fixedly connected with the seedling tray 3, and preferably, each vertical transmission chain group comprises a driving chain wheel 10, a driven chain wheel 11 and a driving chain 12, and the number of the driving chain 11 and the driving chain 12 are two.
Further, the clamping plates 27 are arranged on one side, close to the driving chain 12, of each of the plurality of seedling tray supports 3, the distance between the two clamping plates 27 on the two corresponding seedling tray supports 3 is the same as the width of the pot seedling tray, and when the two seedling tray supports simultaneously descend to jointly support one pot seedling tray, the pot seedling tray is just clamped between the two clamping plates, so that limiting of the pot seedling tray in vertical conveying is formed.
Further, the driving mechanism comprises a stepping motor I2 and a first rotating shaft 8 driven by the stepping motor I2, preferably, the driving mechanism is arranged in a square frame 103 on one side of the frame 1, the square frame comprises a bottom frame, a side frame perpendicular to the bottom frame and opposite to the frame 1, and a connecting frame perpendicular to the bottom frame and connecting the frame 1 and the side frame, and the driving mechanism is arranged in the square frame 103; the first rotating shaft 8 drives one of the vertical transmission chain groups to realize vertical movement, the first rotating shaft 8 is also provided with a first rotating wheel 13, one side of the first rotating wheel 13 is provided with a second rotating wheel 14 meshed with the first rotating wheel 13, the second rotating wheel 14 is in driving connection with a third rotating shaft 15, the third rotating shaft 15 is provided with a first side wheel 17, the second rotating shaft 9 is correspondingly provided with a second side wheel 18, and the first side wheel 17 and the second side wheel 18 are transmitted through a conveying belt 16.
Further, four corners of the rectangular platform 19 are respectively provided with a sprocket, two sprockets positioned at one end of the rectangular platform 19 in the length direction are connected through a power shaft, and the stepping motor II4 is arranged at one side of the rectangular platform 19 in the length direction and used for driving the power shaft to rotate.
Further, each two links of the horizontal transmission chain 22 are a group, protruding buckles 23 are arranged on the periphery of each group of links, the clamping strips 20 are arranged between the two opposite buckles 23 in parallel, when the distance between two adjacent clamping strips 20 is greater than the length of the pot seedling tray, one clamping strip 20 clamps the pot seedling tray, and when the distance between two adjacent clamping strips 20 is less than or equal to the length of the pot seedling tray, two or more clamping strips 20 clamp the pot seedling tray.
Further, a seedling tray channel 7 is formed between the two limiting plates 24, the width of one end of the seedling tray channel 7 close to the vertical conveying mechanism is larger than the width of one end of the seedling tray channel 7 close to the horizontal conveying mechanism, the width of one end of the seedling tray channel 7 close to the horizontal conveying mechanism is equal to the width of the pot seedling tray, and the limiting plates 24 are used for correcting the position of the pot seedling tray during horizontal conveying.
Further, push subassembly 6 includes the connecting rod 601 and the fixed push plate 602 that sets up in connecting rod 601 upper end of being connected with push motor 5 drive, push plate 602 is parallel with the width direction of alms bowl seedling dish, and push plate 602's length equals with alms bowl seedling dish's width, fig. 6 is current alms bowl Miao Panjie and constructs the schematic diagram, rectangular platform's middle part is provided with along rectangular platform's length direction extension and is used for carrying out the guide rail that leads with alms bowl seedling dish bottom length direction's guide slot cooperation, the card strip sets up with alms bowl seedling dish below's guide rail is perpendicular, the card strip card is gone into in the horizontal space of alms bowl seedling dish below, the guide rail card of alms bowl seedling dish below is in the longitudinal slit in the middle of alms bowl seedling dish, can accurate control alms bowl seedling dish's position, realize that alms bowl seedling dish carries along the direction of guide rail accurately.
The invention relates to an automatic seedling tray conveying device for a seedling transplanting machine, which comprises the following working principles: starting a stepping motor I2, driving two vertical transmission chain groups to vertically transmit, supporting one pot seedling tray together when two seedling tray supports 3 which are correspondingly arranged on the two vertical transmission chain groups synchronously descend, placing the pot seedling tray to be transplanted on the seedling tray supports 3 by manpower when the two seedling tray supports 3 which are correspondingly arranged rotate to the uppermost position on the inner side and are just side by side, and then supporting one pot seedling tray by the two seedling tray supports 3 to synchronously descend; when the seedling tray 3 descends to the position with the same height as the rectangular platform 19, the stepping motor I2 pauses, the vertical conveying mechanism stops conveying, at the moment, the pushing motor 5 drives the pushing assembly 6 to push the seedling tray onto the rectangular platform 19 from the position between the limiting plates 24, when the seedling tray moves to the seedling tray channel 7, the two limiting plates 24 are opened to continuously push the seedling tray onto the rectangular platform 19, then the pushing motor 5 pauses, the stepping motor II4 starts to drive the two horizontal transmission chains 22 to synchronously rotate, the clamping strips 20 are driven to clamp the transverse gaps below the seedling tray along with the rotation of the horizontal transmission chains 22, the horizontal conveying of the seedling tray is realized, and meanwhile, the seedling tray is guided to move forwards along the guide rails 21 to avoid the horizontal movement of the seedling tray in the moving process.
The present invention is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matters of the present invention will fall within the scope of the present invention without departing from the technical scope of the present invention.
Claims (3)
1. The utility model provides a seedling tray automatic conveying device for seedling transplanting machine, includes frame (1) and a plurality of seedling tray support (3), its characterized in that: the seedling tray lifting mechanism comprises a frame (1), wherein a vertical conveying mechanism, a horizontal conveying mechanism and a pushing mechanism for pushing pot seedling trays to the horizontal conveying mechanism from the vertical conveying mechanism are arranged on the frame (1), the vertical conveying mechanism comprises two vertical transmission chain groups and a driving mechanism for driving the two vertical transmission chain groups to work, each vertical transmission chain group is fixedly connected with a plurality of seedling tray supports (3), the seedling tray supports (3) on the two vertical transmission chain groups are in one-to-one correspondence, the driving mechanism drives the two vertical transmission chain groups to move in opposite directions, and when the two seedling tray supports (3) correspondingly arranged on the two vertical transmission chain groups synchronously descend, one pot seedling tray is supported together;
the Miao Pantuo (3) is provided with clamping plates (27), and the distance between the two clamping plates (27) on the two seedling tray supports (3) which are correspondingly arranged is the same as the width of the pot seedling tray;
the horizontal conveying mechanism comprises a rectangular platform (19) arranged at the side of the vertical conveying mechanism, the length direction of the rectangular platform (19) faces towards the space between two vertical transmission chain groups, two horizontal transmission chains (22) are respectively arranged at two sides of the length direction of the rectangular platform (19), a plurality of clamping strips (20) are uniformly connected between the two horizontal transmission chains (22), the two horizontal transmission chains (22) are driven by a stepping motor II (4), and a guide rail (21) for guiding by being matched with a guide groove at the bottom of a pot seedling tray is arranged at the middle part of the rectangular platform (19) in an extending manner along the length direction of the rectangular platform (19); the clamping strips are vertically arranged with the guide rail below the pot seedling tray, the clamping strips are clamped into the transverse gap below the pot seedling tray, and the guide rail below the pot seedling tray is clamped in the longitudinal gap in the middle of the pot seedling tray;
the pushing mechanism comprises a pushing motor (5) arranged on the frame (1), a pushing assembly (6) in driving connection with the pushing motor (5) and two limiting plates (24) used for correcting the pushing direction of the pot seedling tray from the vertical conveying mechanism, a seedling tray channel (7) is formed between the two limiting plates (24), the width of one end, close to the vertical conveying mechanism, of the seedling tray channel (7) is larger than that of one end, close to the horizontal conveying mechanism, of the seedling tray channel (7), and the width of one end, close to the horizontal conveying mechanism, of the seedling tray channel is equal to that of the pot seedling tray; when Miao Pantuo (3) descends to the position with the same height as the rectangular platform (19), the pushing motor (5) drives the pushing assembly (6) to push the pot seedling tray onto the rectangular platform (19) from between the two limiting plates (24);
the driving mechanism comprises a stepping motor I (2) and a first rotating shaft (8) driven by the stepping motor I (2), wherein the first rotating shaft (8) drives one of the vertical transmission chain groups to realize vertical movement, a first rotating wheel (13) is further arranged on the first rotating shaft (8), a second rotating wheel (14) meshed with the first rotating wheel (13) is arranged on one side of the first rotating wheel (13), a third rotating shaft (15) is connected to the second rotating wheel (14) in a driving mode, a first side wheel (17) is arranged on the third rotating shaft (15), a second side wheel (18) is correspondingly arranged on the second rotating shaft (9), and the first side wheel (17) and the second side wheel (18) are transmitted through a conveying belt (16);
every two chain links of the horizontal transmission chain (22) are in a group, the periphery of each group of chain links is provided with protruding buckles (23), and the clamping strips (20) are arranged between the two opposite buckles (23) in parallel;
the pushing assembly (6) comprises a connecting rod (601) in driving connection with the pushing motor (5) and a pushing plate (602) fixedly arranged at the upper end of the connecting rod (601), the pushing plate (602) is parallel to the width direction of the pot seedling tray, and the length of the pushing plate (602) is equal to the width of the pot seedling tray.
2. The automatic seedling tray conveying device for seedling transplanting machine according to claim 1, wherein: the frame (1) comprises a rectangular base (101), support rods (102) perpendicular to the base (101) are respectively arranged at four corners of the base (101), each vertical transmission chain group is composed of two vertical transmission chains, the two vertical transmission chains in the same group are respectively arranged on the support rods (102) located at two corners where the two ends of the short side of the base are located, a first rotating shaft (8) is rotatably arranged between the upper sides of the two support rods (102), a second rotating shaft (9) is rotatably arranged between the lower sides of the two support rods (102), a driving sprocket (10) is fixedly arranged on the first rotating shaft (8), a driven sprocket (11) corresponding to the driving sprocket (10) is fixedly arranged on the second rotating shaft (9), a driving chain (12) in a closed loop mode is arranged on the driving sprocket (10) and the driven sprocket (11), a plurality of fixing seats (28) are respectively arranged on the driving chain (12), and the fixing seats (28) are fixedly connected with Miao Pantuo (3).
3. The automatic seedling tray conveying device for seedling transplanting machine according to claim 1, wherein: four corners of the rectangular platform (19) are respectively provided with a sprocket, two sprockets positioned at one end of the rectangular platform (19) in the length direction are connected through a power shaft, and a stepping motor II (4) is arranged at one side of the rectangular platform (19) in the length direction and used for driving the power shaft to rotate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711129649.3A CN107624314B (en) | 2017-11-15 | 2017-11-15 | Seedling tray automatic conveying device for seedling transplanting machine |
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| CN201711129649.3A CN107624314B (en) | 2017-11-15 | 2017-11-15 | Seedling tray automatic conveying device for seedling transplanting machine |
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| CN107624314A CN107624314A (en) | 2018-01-26 |
| CN107624314B true CN107624314B (en) | 2023-10-20 |
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| CN109466915B (en) * | 2018-12-29 | 2024-04-16 | 苏州精濑光电有限公司 | Automatic conveying device |
| CN112056058B (en) * | 2020-08-25 | 2023-07-21 | 湖北文理学院 | Automatic seedling separating device and tectorial membrane transplanter |
| CN111955112A (en) * | 2020-09-11 | 2020-11-20 | 吴海华 | Rice seedling transplanter |
| CN112715208B (en) * | 2020-12-31 | 2021-10-15 | 苏州凯达市政景观建设有限公司 | Road greening transformation construction method |
| CN114027037A (en) * | 2021-12-10 | 2022-02-11 | 内蒙古自治区农牧业科学院 | Grass results binding apparatus |
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