Quick mounting assembly for planting mechanism, planting lifting device and rice transplanter
By using bracket support and lifting connector design in the rice transplanter, the connection process between the lifting link and the central bracket is simplified, and the problems of difficult and low assembly in the prior art are solved, thus achieving more efficient assembly and lower labor intensity.
Patent Information
- Application Number
- CN202420873862.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The connection method between the lifting link and the central bracket in existing rice transplanters leads to difficult assembly, low efficiency and high strength.
Using a quick installation component including a bracket support and a lifting connection, the lifting connection is realized to lift and lower the lifting connection along the lifting space through the design of the bracket support and the lifting connection, and through the first ear plate part and the second ear plate The removable connection of the part simplifies the assembly process.
It significantly reduces assembly difficulty, improves assembly efficiency, reduces labor intensity, and improves structural stability and stress effect through the lifting connectors of the open box-shaped structure.
Smart Images

Figure CN222148230U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rice transplanters, and in particular relates to a quick installation component for a transplanting mechanism, a transplanting lifting device and a rice transplanter. Background Art
[0002] A rice transplanter is a planting machine that plants rice seedlings in paddy fields. It can improve the efficiency and quality of rice transplanting, achieve reasonable density, and facilitate the mechanization of subsequent operations. In a riding rice transplanter, a lifting structure is provided between the chassis and the planting mechanism. The lifting structure mainly includes a lifting link and a center bracket. The lifting link is divided into an upper link and a lower link. One end of the upper and lower links is connected to the main frame of the chassis through a pin shaft, and the other end is connected to the center bracket through a pin shaft to form a quadrilateral linkage mechanism. The upper part of the center bracket can be connected to the bracket of the planting mechanism through a spring, and the lower part is connected to the half shaft on the transmission box of the planting mechanism. During assembly, the lifting link is generally installed on the chassis first, the center bracket is installed on the planting mechanism, and then the lifting link is connected to the center bracket through a pin. However, when connecting the lifting link to the center bracket, it is difficult to align the pin hole, and the planting mechanism needs to be lifted by a crane and then manually adjusted to drive the pin, resulting in great difficulty in assembly, low efficiency and high strength. Utility Model Content
[0003] In view of the above-mentioned defects or shortcomings, the utility model provides a quick installation component for a planting mechanism, a planting lifting device and a rice transplanter, aiming to solve the technical problems of the existing connection method between the lifting connecting rod and the center bracket, which leads to great assembly difficulty, low efficiency and high strength.
[0004] To achieve the above-mentioned purpose, the first aspect of the utility model provides a quick installation component for a planting mechanism, wherein the quick installation component for the planting mechanism includes a bracket support and a lifting connection component, the bracket support component is used to carry the planting mechanism and forms a lifting space on the side away from the planting mechanism, and a first ear plate portion is provided on the bracket support component; the lifting connection component includes a main body, a first pin-mounted portion and a second pin-mounted portion, the main body is used to enter the lifting space and can be lifted and lowered along the lifting space, the first pin shaft portion and the second pin shaft portion are arranged on the main body at an upper and lower interval, and are used to respectively correspond to the upper connecting rod and the lower connecting rod of the connecting rod driving mechanism for pin connection, and a second ear plate portion is also provided on the main body; the first ear plate portion is arranged on the lifting path of the second ear plate portion, and can be detachably connected to the second ear plate portion.
[0005] In an embodiment of the utility model, the bracket support is provided with an upper end plate at the upper end of the lifting space, and the upper end plate is used to limit the upper limit position of the lifting movement of the main body in the lifting space.
[0006] In an embodiment of the utility model, the upper end plate is bent and extended downward at one end away from the implanting mechanism, the upper end of the main body can extend into the space enclosed by the upper end plate and is used to abut against the upper end plate, and the first ear plate portion is used to dock with the second ear plate portion when the main body portion rises to the upper limit position.
[0007] In an embodiment of the utility model, the bracket support member includes a first support frame and a second support frame which are arranged in sequence from bottom to top. The first support frame includes an upper end plate, a mounting main board and two side plates. The two side plates are arranged on opposite sides of the mounting main board to enclose and form a lifting space. A bearing sleeve portion for mounting a bearing member is formed at the lower portion of the mounting main board, so as to be used for bearing connection with the half-axis of the planting mechanism. The upper end plate is connected to the upper ends of the two side plates. The second support frame is arranged on the upper side of the upper end plate and is used for elastic connection with the bracket of the planting mechanism. The first ear plate portion is arranged on the outer side of the side plate.
[0008] In an embodiment of the utility model, the side plate is used to open a notch extending from top to bottom on the side away from the implanting mechanism, the first ear plate portion is arranged corresponding to the notch, the notch can allow the second ear plate portion to extend out, and the upper end of the notch is formed with a limiting surface for abutting against the second ear plate portion.
[0009] In an embodiment of the utility model, each side panel is provided with two first ear plate portions in sequence from top to bottom, and two second ear plate portions are provided in sequence from top to bottom on opposite sides of the main body, and the first ear plate portions and the second ear plate portions are arranged in one-to-one correspondence.
[0010] In an embodiment of the utility model, the upper end plate is configured to be a V-shaped plate, and the V-shaped opening of the upper end plate is arranged toward the lifting space, and the upper end of the main body is adapted to the V-shaped opening of the upper end plate.
[0011] In an embodiment of the utility model, there are two first pin-mounting parts, and the two first pin-mounting parts are arranged on opposite sides of the main body. The main body forms an empty space between the two first pin-mounting parts for the upper connecting rod to extend into, so as to connect the two first pin-mounting parts and the upper connecting rod in series through the first pin shaft.
[0012] In an embodiment of the utility model, a through hole is formed transversely through the lower part of the main body, and the number of the second pin mounting parts is two. The two second pin mounting parts are arranged at both ends of the through hole to form an axial passage for the second pin shaft to pass through, and the second pin shaft extends out of the two ends of the axial passage and passes through the two rod ends of the lower connecting rod one by one.
[0013] To achieve the above-mentioned purpose, the second aspect of the utility model provides a planting lifting device, wherein the planting lifting device includes a connecting rod driving mechanism, a planting mechanism and a quick installation assembly for the planting mechanism described above, the connecting rod driving mechanism includes a telescopic driving member, an upper connecting rod and a lower connecting rod, one end of the upper connecting rod away from the quick installation assembly is hingedly installed on the chassis of the transplanter through a third pin shaft, one end of the lower connecting rod away from the quick installation assembly is hingedly installed on the chassis through a fourth pin shaft, the two ends of the telescopic driving member are respectively and one-to-one correspondingly mounted on the second pin shaft and the third pin shaft, and a limited position cable is also connected between the third pin shaft and the lower connecting rod.
[0014] To achieve the above-mentioned object, the third aspect of the utility model provides a rice transplanter, wherein the rice transplanter comprises the transplanting lifting device described above.
[0015] Through the above technical solution, the quick installation assembly for the implantation mechanism provided by the embodiment of the utility model has the following beneficial effects:
[0016] When the above-mentioned quick installation assembly for the planting mechanism is used, since it includes a bracket support and a lifting connection member, when assembling the planting mechanism and the connecting rod driving mechanism, the connecting rod driving mechanism can be first installed on the chassis of the rice transplanter, and then the first pin-mounting part and the second pin-mounting part on the lifting connection member are respectively connected to the upper connecting rod and the lower connecting rod on the connecting rod driving mechanism by pins, and the bracket support member is connected to the planting mechanism, and the connected planting mechanism is placed flat on the ground, and then the connecting rod driving mechanism is controlled to adjust the position of the main body of the lifting connection member so that the main body is facing the bracket support member. The lifting space of the lifting part is then controlled to move the chassis to move the main body into the lifting space, and the connecting rod driving mechanism is continued to be controlled to drive the main body to move up and down along the lifting space until the second ear plate part on the lifting connecting part moves to the position corresponding to the first ear plate part on the bracket support part and stops, and finally the first ear plate part and the second ear plate part are detachably connected to achieve assembly. Compared with the prior art assembly method of directly docking the lifting connecting rod with the pin shaft hole of the central bracket and driving the pin shaft, the assembly difficulty is significantly reduced, the assembly efficiency is improved, and the labor intensity is reduced. In addition, the lifting connecting part in the utility model is an open box-type structure, the top is stressed, the structure is stable, and the stress effect is good.
[0017] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the embodiments of the present utility model and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present utility model, but do not constitute a limitation on the embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without creative work. In the drawings:
[0019] Figure 1 It is a structural schematic diagram of a planting lifting device according to an embodiment of the utility model;
[0020] Figure 2 It is a structural schematic diagram of the connection between the quick installation assembly and the upper and lower connecting rods according to an embodiment of the utility model;
[0021] Figure 3 It is a structural schematic diagram of a bracket support according to an embodiment of the utility model;
[0022] Figure 4 It is a structural schematic diagram of a lifting connection member according to an embodiment of the utility model.
[0023] Description of Reference Numerals
[0024] 100 bracket support 110 first support frame
[0025] 120 second support frame 121 mounting main board
[0026] 122 side plate 123 upper end plate
[0027] 124 first ear plate portion 125 bearing sleeve portion
[0028] 126 Notch 127 Limiting surface
[0029] 128 vertical extension surface 130 lifting space
[0030] 140 first pin 150 second pin
[0031] 200 lifting connection part 210 main body
[0032] 211 Empty Space
[0033] 220 first pin-mounting portion 230 second pin-mounting portion
[0034] 240 second ear plate portion 300 connecting rod driving mechanism
[0035] 310 Upper connecting rod 311 Third pin
[0036] 320 lower connecting rod 321 fourth pin
[0037] 330 Limit cable 340 Telescopic drive DETAILED DESCRIPTION
[0038] The specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0039] The quick installation assembly for a transplanting mechanism, the transplanting lifting device and the rice transplanter of the present invention will be described below with reference to the accompanying drawings.
[0040] like Figures 1 to 3 As shown, the utility model provides a quick installation assembly for a planting mechanism, wherein the quick installation assembly for the planting mechanism comprises:
[0041] A bracket support 100, the bracket support 100 is used to carry the planting mechanism and is formed with a lifting space 130 extending in the vertical direction on a side away from the planting mechanism, and a first ear plate portion 124 is provided on the bracket support 100;
[0042] The lifting connecting member 200 includes a main body 210, a first pin-mounting portion 220 and a second pin-mounting portion 230. The main body 210 is used to enter the lifting space 130 and can be lifted and lowered along the lifting space 130. The first pin-mounting portion 220 and the second pin-mounting portion 230 are arranged on the main body 210 at intervals in the upper and lower directions and are used to be pin-connected with the upper connecting rod 310 and the lower connecting rod 320 of the connecting rod driving mechanism 300 in a one-to-one correspondence. A second ear plate portion 240 is also provided on the main body 210.
[0043] The first ear plate portion 124 is disposed on the lifting path of the second ear plate portion 240 and can be detachably connected to the second ear plate portion 240 .
[0044] When using the above-mentioned quick installation assembly for the planting mechanism, since it includes the bracket support 100 and the lifting connection member 200, when assembling the planting mechanism and the connecting rod driving mechanism 300, the connecting rod driving mechanism 300 can be first installed on the chassis of the rice transplanter, and then the first pin-mounting part 220 and the second pin-mounting part 230 on the lifting connection member 200 are respectively connected to the upper connecting rod 310 and the lower connecting rod 320 on the connecting rod driving mechanism 300 for pin connection, and the bracket support 100 is connected to the planting mechanism, and the connected planting mechanism is placed flat on the ground, and then the connecting rod driving mechanism 300 is controlled to adjust the position of the main body 210 of the lifting connection member 200 so that the main body 210 is facing the bracket support 100. The lifting space 130 of the bracket support 100 is then controlled to move the chassis to move the main body 210 into the lifting space 130, and the connecting rod driving mechanism 300 is continued to be controlled to drive the main body 210 to perform lifting movement along the lifting space 130 until the second ear plate portion 240 on the lifting connecting member 200 moves to a position corresponding to the first ear plate portion 124 on the bracket support 100 and stops, and finally the first ear plate portion 124 is detachably connected to the second ear plate portion 240 to achieve assembly. Compared with the prior art assembly method of directly aligning the lifting connecting rod with the pin shaft hole of the center bracket and driving the pin shaft, the assembly difficulty is significantly reduced, the assembly efficiency is improved, and the labor intensity is reduced.
[0045] Specifically, the first ear plate portion 124 can be arranged outside the lifting space 130, and the second ear plate portion 210 can be arranged on the portion of the main body 210 exposed in the lifting space 130, so as to extend to the same side as the first ear plate portion 124. In addition, in order to facilitate the pin connection with the upper connecting rod and the lower connecting rod, the first pin-mounting portion 220 and the second pin-mounting portion 230 can be arranged at a position where the main body 210 is exposed in the lifting space 130, with an upper and lower interval.
[0046] More specifically, the main body 210 can be divided into a first part and a second part in sequence along the direction of the connecting rod driving mechanism 300 toward the implanting mechanism. The second part can enter the lifting space 130 laterally and can perform lifting and lowering movements along the lifting space 130. The first part is exposed to the lifting space 130, and the first pin-mounting part 220, the second pin-mounting part 230 and the second ear plate part 240 can be arranged on the first part.
[0047] See also Figure 1 and Figure 3In the embodiment of the utility model, the bracket support 100 is provided with an upper end plate 123 at the upper end of the lifting space 130, and the upper end plate 123 is used to limit the upper limit position of the main body 210 in the lifting space 130. By adding the upper end plate 123, the upper limit position of the main body 210 of the lifting connection member 200 in the lifting space 130 can be limited to prevent the lifting connection member 200 from being over-lifted and coming out during the process of achieving the docking of the ear plate parts through the lifting movement.
[0048] In the embodiment of the utility model, the upper end plate 123 is bent and extended downward at one end away from the implanting mechanism, the upper end of the main body 210 can extend into the space enclosed by the upper end plate 123 and is used to abut against the upper end plate 123, and the first ear plate portion 124 is used to dock with the second ear plate portion 240 when the main body 210 rises to the upper limit position. The first ear plate portion 124 can also be set at the corresponding position where the second ear plate portion 240 rises to abut against the upper end plate 123, so that as long as the second ear plate portion 240 is driven to abut against the upper end plate 123, it can be ensured that the first connection hole of the first ear plate portion 124 is aligned with the second connection hole on the second ear plate portion 240, so that in the process of lifting and docking, there is no need to observe and adjust the alignment manually, which further improves the assembly efficiency and reduces the labor intensity. In addition, the upper end plate 123 is bent and extended downward at one end away from the implanting mechanism, thereby forming a space for the upper end of the main body 210 to extend into, so as to strengthen the position limitation of the upper end of the main body 210. It should be particularly noted that the formation of the lifting space 130 in the utility model necessarily requires two oppositely arranged side plates 122, but the upper end plate 123 is not limited.
[0049] See also Figures 1 to 3In the embodiment of the utility model, the bracket support member 100 includes a first support frame 120 and a second support frame 110 which are arranged in sequence from bottom to top. The first support frame 120 includes an upper end plate 123, a mounting main board 121 and two side plates 122. The two side plates 122 are arranged on opposite sides of the mounting main board 121 to enclose a lifting space 130. A bearing sleeve portion 125 for mounting a bearing member is formed at the lower portion of the mounting main board 121 for bearing connection with the half shaft of the planting mechanism. The upper end plate 123 is connected to the upper ends of the two side plates 122. The second support frame 110 is arranged on the upper side of the upper end plate 123 and is used to be elastically connected to the bracket of the planting mechanism. The first ear plate portion 124 is arranged on the outer side of the side plate 122. That is, the first support frame 120 at the bottom of the bracket support 100 can be used to connect with the half shaft of the planting mechanism and can also be connected with the lifting connection member 200, and the lifting connection member 200 is arranged between the bearing sleeve portion 125 and the second support frame 110, so as to ensure the size of the bracket support 100. Specifically, the bearing sleeve portion 125 is located at the lower end of the lifting space 130, and can stop the main body 210 of the lifting connection member 200 from the lower end to limit the lower limit position of the main body 210 in the lifting space 130.
[0050] like Figures 2 to 4As shown, in the embodiment of the utility model, the side plate 122 is used to open a notch 126 extending from top to bottom on the side away from the implanting mechanism, the first ear plate portion 124 is arranged corresponding to the notch 126, the notch 126 can be extended by the second ear plate portion 240, and the upper end of the notch 126 is formed with a limiting surface 127 for abutting against the second ear plate portion 240. That is, the addition of the notch 126 can make the side part of the main body 210 of the lifting connection member 200 exposed in the lifting space 130, and the first ear plate part 124 and the second ear plate part 240 can be set corresponding to the notch 126. In addition, when the second ear plate part 240 rises to abut against the limiting surface 127 at the upper end of the notch 126, the second connection hole on the second ear plate part 240 is aligned with the first connection hole on the first ear plate part 124, so that the lifting connection member 200 and the first support frame 120 can be aligned and engaged in the lateral direction. Combined with the aforementioned upper end plate 123, the upper end forms an alignment and engagement with the lifting connection member 200, and the stability of the installation is further guaranteed. Specifically, the lower end of the notch 126 passes through the lower end of the side plate 122, and the lower limit position of the main body 210 of the lifting connection member 200 is limited only by the bearing sleeve part 125, so as to achieve the purpose of simplifying the structure. More specifically, the wall surface enclosing the notch 126 includes a limiting surface 127 and a vertical extension surface 128, the vertical extension surface 128 is extended along the vertical direction of the side plate 122, the limiting surface 127 is arranged at the upper end of the vertical extension surface 128, and the joint surfaces of the first ear plate portion 124 and the second ear plate portion 240 that are assembled with each other can be arranged flush with the vertical extension surface 128. It should be particularly noted that the vertical extension surface 128 can be a vertical surface, or a combination of a vertical surface and an inclined surface.
[0051] In the embodiment of the utility model, each side plate 122 is provided with two first ear plate portions 124 in sequence from top to bottom, and two second ear plate portions 240 are provided in sequence from top to bottom on opposite sides of the main body 210, and the first ear plate portions 124 and the second ear plate portions 240 are provided in one-to-one correspondence. That is, there are a total of four first ear plate portions 124 on one bracket support 100, and a total of four second ear plate portions 240 are provided on the main body 210 of the lifting connection member 200, and the correspondingly provided first ear plate portions 124 and second ear plate portions 240 can be fixedly connected, so as to further ensure the fixed connection stability between the lifting connection member 200 and the bracket support member 100. Specifically, the fastener can be a bolt plus nut structure, a first connection hole is provided on the first ear plate portion 124, a second connection hole is provided on the second ear plate portion 240, the rod of the bolt is provided through the first connection hole and the second connection hole, and a nut is provided at one end of the rod away from the head for locking.
[0052] See also Figure 3 and Figure 4In the embodiment of the utility model, the upper end plate 123 is set to a V-shaped plate, and the V-shaped opening of the upper end plate 123 is set toward the lifting space 130, so that the upper end of the lifting space 130 forms a V-shaped receiving space, and in order to enable the upper end of the main body 210 to extend into the V-shaped receiving space and abut against the upper end plate 123, the upper end of the main body 210 should be adapted to the V-shaped opening of the upper end plate 123. The setting of the V-shaped alignment structure is convenient for guiding the entry and exit of the upper end of the main body 210, and is also convenient for observation. Further, the upper end of the main body 210 can also be set as a V-shaped plate to adapt to the V-shaped opening of the upper end plate 123, and the upper ends of the two side plates 122 should also be set as V-shaped tips in order to adapt to the connection with the upper end plate 123. Of course, the utility model is not limited to this, and it is also possible for the upper end plate 123 to be set as a right-angle bending plate.
[0053] See also Figure 2 and Figure 4 In the embodiment of the utility model, there are two first pin-mounting parts 220, and the two first pin-mounting parts 220 are arranged on opposite sides of the main body 210. The main body 210 forms an empty space 211 between the two first pin-mounting parts 220 for the upper connecting rod 310 to extend into, so as to connect the two first pin-mounting parts 220 and the upper connecting rod 310 in series through the first pin shaft 140. Specifically, the upper connecting rod 310 has two rod ends arranged close to each other at one end facing the planting mechanism. In order to ensure the stability of the hinge connection between the lifting connecting member 200 and the upper connecting rod 310, the number of the first pin-mounting parts 220 can be set to two, and the two first pin-mounting parts 220 are arranged on opposite sides of the main body 210, so that the two rod ends of the upper connecting rod 310 arranged close to each other extend to the empty space 211 between the two first pin-mounting parts 220, and then the first pin shaft 140 is passed through one of the first pin-mounting parts 220, the two rod ends and the other first pin-mounting part 220 in sequence, so that the series hinge connection between the upper connecting rod 310 and the two first pin-mounting parts 220 can be realized. More specifically, the main body 210 can be set as a box-type structure, and the opposite sides of the main body 210 should be opened at the positions corresponding to the two first pin-mounting parts 220, so that after the upper connecting rod 310 extends into the empty space 211, there is no obstruction between the upper connecting rod 310 and the two first pin-mounting parts 220, and the entire lifting connection piece is an open box-type structure, the top is stressed, the structure is stable, and the stress effect is good.
[0054] In addition, a second ear plate portion 240 may be provided on one side of the two first pin-mounting portions 220 facing the first ear plate portion 124 .
[0055] In the embodiment of the utility model, a through hole is formed transversely through the lower part of the main body 210, and the number of the second pin mounting parts 230 is two. The two second pin mounting parts 230 are respectively arranged at both ends of the through hole to form an axial passage for the second pin shaft 150 to pass through. The second pin shaft 150 extends out of the two ends of the axial passage and passes through the two rod ends of the lower connecting rod 320 one by one. Specifically, the lower connecting rod 320 has two rod ends that are separated from each other at one end facing the implantation mechanism. In order to ensure the stability of the hinge connection between the lifting connector 200 and the lower connecting rod 320, the number of the second pin-mounting parts 230 can be set to two, and the two second pin-mounting parts 230 are respectively arranged at the two ends of the through hole that is transversely penetrated by the main body 210 to form a through-axis channel, and then the two rod ends that are separated from each other of the lower connecting rod 320 can be respectively arranged on both sides of the two second pin-mounting parts 230, and then the second pin shaft 150 is sequentially passed through one of the rod ends, the through-axis channel and the other rod end, so that the lower connecting rod 320 and the lifting connector 200 can be hinged in series. More specifically, the upper sides of the two second pin-mounting parts 230 can be connected with the second ear plate part 240.
[0056] In another embodiment of the present invention, the first pin-mounting portion 220 and the second pin-mounting portion 230 may also be disposed on a side of the main body 210 that is away from the mounting main board 121 .
[0057] See also Figure 1 In addition, the utility model also provides a planting lifting device, wherein the planting lifting device includes a connecting rod driving mechanism 300, a planting mechanism and a quick installation assembly for the planting mechanism described above, the connecting rod driving mechanism 300 includes a telescopic driving member 340, an upper connecting rod 310 and a lower connecting rod 320, one end of the upper connecting rod 310 away from the quick installation assembly is hingedly installed on the chassis of the transplanter through a third pin shaft 311, and one end of the lower connecting rod 320 away from the quick installation assembly is hingedly installed on the chassis through a fourth pin shaft 321, and the two ends of the telescopic driving member 340 are respectively and one-to-one correspondingly sleeved on the second pin shaft 150 and the third pin shaft 311, so as to drive the quadrilateral connecting rod mechanism composed of the upper connecting rod 310, the lower connecting rod 320 and the lifting connecting member 200 to swing up and down, and a limited position cable 330 is also connected between the third pin shaft 311 and the lower connecting rod 320. The limit cable 330 can realize the flexible connection between the lower connecting rod 320 and the third pin shaft 311. The third pin shaft 311 and the fourth pin shaft 321 are fixedly arranged on the chassis, so that the lower limit position of the lower connecting rod 320 can be limited during the lifting and lowering driving process. At the same time, since the planting lifting device adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here one by one.
[0058] Specifically, the limiting cable 330 is inclined, and the upper end of the limiting cable 330 is tied to the third pin shaft 311, and the lower end of the limiting cable 330 is inclined toward the implantation mechanism and tied to the lower connecting rod 320. The number of the limiting cables 330 can be two, and the upper ends of the two limiting cables 330 are respectively arranged at the two ends of the third pin shaft 311, and the lower ends of the two limiting cables 330 are respectively connected to the two vertical rods arranged oppositely in the lower connecting rod 320. More specifically, the limiting cable 330 can be preferably a steel wire rope.
[0059] Furthermore, the telescopic drive 340 of the connecting rod drive mechanism 300 includes but is not limited to an oil cylinder, an electric cylinder or a pneumatic cylinder is also possible.
[0060] In addition, the utility model provides a rice transplanter, wherein the rice transplanter comprises the above-mentioned transplanting lifting device. Since the rice transplanter adopts all the technical solutions of the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.
[0061] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0062] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0063] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0064] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A quick installation assembly for a planting mechanism, characterized in that: The quick installation assembly for the implantation mechanism comprises: A bracket support (100) is used to carry a planting mechanism and is provided with a lifting space (130) on a side away from the planting mechanism, and a first ear plate portion (124) is provided on the bracket support (100); A lifting connection member (200) comprises a main body (210), a first pin-mounting portion (220) and a second pin-mounting portion (230); the main body (210) is used to enter the lifting space (130) and can perform lifting movement along the lifting space (130); the first pin-mounting portion (220) and the second pin-mounting portion (230) are arranged on the main body (210) at an interval up and down, and are used to respectively correspond to an upper connecting rod (310) and a lower connecting rod (320) of a connecting rod driving mechanism (300) for pin connection; and a second ear plate portion (240) is also provided on the main body (210); The first ear plate portion (124) is arranged on the lifting path of the second ear plate portion (240) and can be detachably connected to the second ear plate portion (240).
2. The quick installation assembly for the implanting mechanism according to claim 1, characterized in that: The bracket support (100) is provided with an upper end plate (123) at the upper end of the lifting space (130), and the upper end plate (123) is used to limit the upper limit position of the lifting movement of the main body (210) in the lifting space (130).
3. The quick installation assembly for the implanting mechanism according to claim 2, characterized in that: The upper end plate (123) is bent and extended downward at one end away from the implanting mechanism, and the upper end of the main body (210) can extend into the space enclosed by the upper end plate (123) and is used to abut against the upper end plate (123), and the first ear plate portion (124) is used to dock with the second ear plate portion (240) when the main body (210) rises to the upper limit position.
4. The quick installation assembly for the implanting mechanism according to claim 2, characterized in that: The bracket support member (100) comprises a first support frame (120) and a second support frame (110) which are arranged in sequence from bottom to top. The first support frame (120) comprises the upper end plate (123), a mounting main plate (121) and two side plates (122). The two side plates (122) are arranged at opposite sides of the mounting main plate (121) to enclose the lifting space (130). A bearing sleeve portion (125) for mounting a bearing member is formed at the lower portion of the mounting main plate (121) so as to be connected to the half shaft of the planting mechanism through a bearing. The upper end plate (123) is connected to the upper ends of the two side plates (122). The second support frame (110) is arranged on the upper side of the upper end plate (123) and is used to be elastically connected to the bracket of the planting mechanism. The first ear plate portion (124) is arranged on the outer side of the side plate (122).
5. The quick installation assembly for the implanting mechanism according to claim 4, characterized in that: The side plate (122) is used to open a notch (126) extending from top to bottom on a side away from the implanting mechanism, the first ear plate portion (124) is arranged corresponding to the notch (126), the notch (126) allows the second ear plate portion (240) to extend out, and the upper end of the notch (126) is formed with a limiting surface (127) for abutting against the second ear plate portion (240).
6. The quick installation assembly for the implanting mechanism according to claim 4, characterized in that: Each of the side panels (122) is provided with two first ear plate portions (124) spaced in sequence from top to bottom, and two opposite sides of the main body portion (210) are provided with two second ear plate portions (240) spaced in sequence from top to bottom, and the first ear plate portions (124) and the second ear plate portions (240) are arranged in a one-to-one correspondence.
7. The quick installation assembly for the implanting mechanism according to claim 2, characterized in that: The upper end plate (123) is configured to be a V-shaped plate, and the V-shaped opening of the upper end plate (123) is disposed toward the lifting space (130), and the upper end of the main body (210) is adapted to be disposed in the V-shaped opening of the upper end plate (123).
8. The quick installation assembly for a planting mechanism according to any one of claims 1 to 7, characterized in that: There are two first pin-mounting parts (220), and the two first pin-mounting parts (220) are arranged on opposite sides of the main body (210). The main body (210) forms an empty space (211) between the two first pin-mounting parts (220) for the upper connecting rod (310) to extend into, so that the two first pin-mounting parts (220) and the upper connecting rod (310) are connected in series through the first pin shaft (140); And / or, a through hole is formed transversely through the lower part of the main body (210), the number of the second pin-mounting parts (230) is two, and the two second pin-mounting parts (230) are respectively arranged at the two ends of the through hole to form an axle passage for the second pin shaft (150) to pass through, and the second pin shaft (150) extends out of the two ends of the axle passage and passes through the two rod ends of the lower connecting rod (320) one by one.
9. A planting lifting device, characterized in that: The transplanting lifting device comprises a connecting rod driving mechanism (300), a transplanting mechanism and a quick installation assembly for the transplanting mechanism according to any one of claims 1 to 8, wherein the connecting rod driving mechanism (300) comprises a telescopic driving member (340), an upper connecting rod (310) and a lower connecting rod (320), wherein one end of the upper connecting rod (310) away from the quick installation assembly is hingedly mounted on the chassis of the transplanter via a third pin shaft (311), and one end of the lower connecting rod (320) away from the quick installation assembly is hingedly mounted on the chassis via a fourth pin shaft (321), and both ends of the telescopic driving member (340) are respectively and one-to-one correspondingly sleeved on the second pin shaft (150) and the third pin shaft (311), and a limiting cable (330) is also connected between the third pin shaft (311) and the lower connecting rod (320).
10. A rice transplanter, characterized in that: The rice transplanter comprises the transplanting lifting device according to claim 9.
