Transplanting clamping mechanism convenient to quickly replace for film covering transplanter

Abstract

The utility model discloses a film-covering transplanter transplanting clamping mechanism convenient to replace quickly, which relates to the technical field of film-covering transplanters and comprises a base plate, side baffles are fixedly connected to two sides of the base plate, a support plate is arranged above the base plate, and the support plate is respectively connected with the side baffles at two ends. The seedling receiving device has the advantages that seedling plants can be clamped through the seedling receiving assembly, and meanwhile follow-up seedling plant transplanting work is facilitated; the seedling leaking pipe is inserted into soil and swings outwards to push soil blocks aside, so that a soil pit capable of containing a seedling plant is formed, the seedling plant falls into the soil pit without being supported by the seedling planting pipe at the moment, and transplanting work of the seedling plant is completed. According to the transplanting clamping mechanism, the adjusting assembly drives the buckle to enter or leave the clamping groove, so that the clamping assembly is matched, the overall dismounting and mounting process of the base plate is simplified, the overall dismounting and mounting difficulty of the base plate is reduced, and rapid replacement of the transplanting clamping mechanism is achieved.

Description

Technical Field

[0001] This utility model relates to the field of film-covered transplanting machine technology, and in particular to a film-covered transplanting machine transplanting clamping mechanism that is easy to replace quickly. Background Technology

[0002] A mulching transplanter is an agricultural machine that transplants seedlings while mulching the ground. It is suitable for planting various crops that require moisture retention and soil temperature increase during cold seasons. It combines mulching and transplanting into one operation, greatly improving work efficiency. The transplanting clamping mechanism, as one of the key components of the mulching transplanter, determines the practical performance of the machine due to its technical requirements.

[0003] In existing mulching transplanters, most of the transplanting clamping mechanisms are fixed to the machine by bolts or welding. When the machine is replaced, the bolts and bolt holes need to be repositioned multiple times. Furthermore, the transplanting clamping mechanism is located at the bottom of the machine, making the replacement process cumbersome and hindering quick replacement. This is detrimental to the normal operation of the mulching transplanter. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A quick-change film-covered transplanter transplanting clamping mechanism includes a base plate, with side baffles fixedly connected to both sides of the base plate, and a support plate provided on the top of the base plate. The support plate is connected to the side baffles at both ends respectively, and a seedling receiving component for receiving seedlings is provided inside the support plate.

[0007] Two U-shaped plates are symmetrically arranged below the substrate. The U-shaped plates are located around the side baffle. A connecting frame is vertically installed on one side of one of the side baffles. A limit frame is fixedly connected to one end of the connecting frame. A strip plate is provided on one side of the limit frame.

[0008] The limiting frame has movable blocks on both sides of its inner cavity, a support rod is vertically installed on one side of the strip plate, a locking component is provided on the outer side of the movable block to speed up the overall replacement of the substrate, and an adjustment component is provided inside the limiting frame to adjust the position of the movable blocks.

[0009] As a preferred embodiment of the quick-change film-covered transplanter transplanting clamping mechanism of this utility model, the seedling receiving assembly includes a seedling leakage tube fixed inside the base plate, the seedling leakage tube is located above the U-shaped plate, and a seedling receiving hopper is fixedly connected to the top of the seedling leakage tube.

[0010] As a preferred embodiment of the quick-change film-covered transplanter's transplanting clamping mechanism of this utility model, wherein: a seedling tube is fixedly connected to the bottom of the two U-shaped plates on their sides that are close to each other, and the axis of the seedling tube and the seedling leakage tube are in the same plane.

[0011] As a preferred embodiment of the quick-change film-covered transplanter clamping mechanism of this utility model, wherein: the bottom of both ends of the base plate is provided with a rotating shaft, and the rotating shaft passes through to the outside of the side baffles at both ends and is connected to the U-shaped plate.

[0012] As a preferred embodiment of the quick-change film-covered transplanter's transplanting clamping mechanism of this utility model, wherein: a limiting post is fixedly connected to the side of the U-shaped plate away from the connecting frame, and a return spring is provided between the limiting posts, and the return spring is connected to the limiting posts at both ends respectively.

[0013] As a preferred embodiment of the quick-change film-covered transplanter's transplanting clamping mechanism of this utility model, wherein: the top of the two U-shaped plates on opposite sides is provided with a protrusion, a wire seat is fixedly connected to the outer side of one of the protrusions, and a winding post is fixedly connected to the outer side of the other protrusion.

[0014] As a preferred embodiment of the quick-change film-covered transplanter clamping mechanism of this utility model, the locking assembly includes a buckle fixed to one side of the moving block, guide grooves are provided at both ends of the strip plate, a slot is provided inside the guide groove, and the buckle is located inside the slot.

[0015] As a preferred embodiment of the quick-change film-covered transplanter's grafting mechanism of this utility model, the adjusting component includes a bidirectional ball screw disposed inside the limiting frame. The moving block is helically connected to the bidirectional ball screw via a nut. One end of the limiting frame is fixedly connected to a mounting shell. One end of the bidirectional ball screw is rotatably connected to the inner wall of the limiting frame. The other end of the bidirectional ball screw penetrates into the interior of the mounting shell and is fixedly connected to a worm gear. A worm is provided on one side of the worm gear. The top end of the worm is rotatably connected to the inner wall of the mounting shell. The bottom end of the worm penetrates into the exterior of the mounting shell and is fixedly connected to a rotating block. One side of the worm is meshed with the worm gear.

[0016] As a preferred embodiment of the quick-change film-covered transplanter's transplanting clamping mechanism of this utility model, wherein: the top and bottom of the moving block are fixedly connected to sliders, and the inner wall of the limiting frame is provided with a groove corresponding to the slider, and the slider is located inside the groove.

[0017] As a preferred embodiment of the easily replaceable film-covered transplanter clamping mechanism of this utility model, wherein: reinforcing plates are provided on both sides of the connecting frame, and the reinforcing plates are respectively connected to the connecting frame and the side baffle.

[0018] The beneficial effects of this utility model are as follows: the seedling receiving component can clamp the seedlings, facilitating subsequent seedling transplanting; the seedling tube is inserted into the soil and swung outward to pry open the soil clods, forming a pit that can accommodate the seedlings. At this time, the seedlings fall into the pit without the support of the seedling tube, thus completing the seedling transplanting; the adjustment component moves the buckle into or away from the slot, which, together with the locking component, simplifies the overall assembly and disassembly process of the base plate, reduces the difficulty of assembling and disassembling the base plate, and enables quick replacement of the transplanting clamping mechanism. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 A structural diagram of the transplanting clamping mechanism of a mulched transplanter for easy and quick replacement.

[0021] Figure 2 Another view of the overall structure of the transplanting clamping mechanism of the mulched transplanter for easy and quick replacement.

[0022] Figure 3 A structural diagram of the seedling receiving component of the transplanting clamping mechanism of a mulched transplanter, designed for easy and quick replacement.

[0023] Figure 4 A detailed structural diagram of the seedling tube of the transplanting clamping mechanism of the mulched transplanter, designed for easy and quick replacement.

[0024] Figure 5 A structural diagram of the clamping assembly of the transplanting clamping mechanism for a film-covered transplanter, designed for easy and quick replacement.

[0025] Figure 6 A structural diagram of the adjustment component of the transplanting clamping mechanism of a mulched transplanter for easy and quick replacement.

[0026] The diagram is labeled as follows: 1. Base plate; 2. Side baffle; 3. Support plate; 4. Seedling receiving assembly; 41. Seedling leakage tube; 42. Seedling receiving hopper; 5. U-shaped plate; 6. Planting tube; 7. Connecting frame; 8. Limiting frame; 9. Moving block; 10. Support rod; 11. Strip plate; 12. Locking assembly; 121. Buckle; 122. Guide groove; 123. Slot; 13. Adjusting assembly; 131. Bidirectional ball screw; 132. Mounting shell; 133. Worm gear; 134. Worm; 135. Rotating block; 14. Reinforcing plate; 15. Slider; 16. Slide groove; 17. Return spring; 18. Limiting post; 19. Wire seat; 20. Winding post; 21. Rotating shaft; 22. Protrusion. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0030] Example 1:

[0031] Reference Figures 1-6 This is the first embodiment of the present invention, which provides a transplanting clamping mechanism for a mulched transplanter that is easy to replace quickly.

[0032] A quick-change film-covered transplanter transplanting clamping mechanism includes a base plate 1, with side baffles 2 fixedly connected to both sides of the base plate 1, and a support plate 3 provided on the top of the base plate 1. The support plate 3 is connected to the side baffles 2 at both ends respectively, and a seedling receiving component 4 for receiving seedlings is provided inside the support plate 3.

[0033] In actual use, after the seedlings are manually separated, they are put into the feeding cylinder of the feeder. When the feeding cylinder is rotated to the top of the seedling receiving component 4, the door under the feeding cylinder opens, and the seedlings fall into the seedling receiving component 4 by gravity. This achieves the clamping of the seedlings and facilitates the subsequent transplanting of the seedlings.

[0034] Two U-shaped plates 5 are symmetrically arranged below the substrate 1. The U-shaped plates 5 are located around the side baffle 2. A connecting frame 7 is vertically installed on one side of one of the side baffles 2. One end of the connecting frame 7 is fixedly connected to a limiting frame 8. A strip plate 11 is provided on one side of the limiting frame 8.

[0035] The connecting frame 7 and the limiting frame 8 serve as the docking structure between the substrate 1 as a whole and the film-covered transplanter. They are set on the outside of one of the side baffles 2. When the substrate 1 is replaced as a whole, the connecting frame 7 and the limiting frame 8 should be set towards the side of the film-covered transplanter body.

[0036] The inner cavity of the limiting frame 8 is provided with moving blocks 9 on both sides. A support rod 10 is vertically installed on one side of the strip plate 11. The outer side of the moving block 9 is provided with a locking component 12 for accelerating the overall replacement speed of the substrate 1. The inner side of the limiting frame 8 is provided with an adjustment component 13 for adjusting the position of the moving block 9.

[0037] By setting the locking component 12, the overall disassembly and assembly process of the substrate 1 is simplified, the overall disassembly and assembly difficulty of the substrate 1 is reduced, and the quick replacement of the transplanting clamping mechanism is realized. The adjusting component 13 can drive the moving block 9 to slide along the inner wall of the limiting frame 8, thereby releasing the restriction of the locking component 12 on the limiting frame 8, which facilitates the replacement of the transplanting clamping mechanism.

[0038] Example 2:

[0039] Reference Figures 2-3 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0040] Specifically, the seedling receiving assembly 4 includes a seedling leakage tube 41 fixed inside the base plate 1. The seedling leakage tube 41 is located above the U-shaped plate 5, and a seedling receiving hopper 42 is fixedly connected to the top of the seedling leakage tube 41.

[0041] The seedlings will fall into the seedling tube 41 under the influence of gravity, thus picking up the seedlings and facilitating the subsequent transplanting of the seedlings. The trumpet-shaped seedling receiving cup 42 has a larger receiving range, which helps to reduce the chance of the seedlings falling out.

[0042] Specifically, the bottom of the two U-shaped plates 5 that are close to each other are fixedly connected to the seedling tubes 6, and the axis of the seedling tubes 6 and the seedling tubes 41 are in the same plane.

[0043] The seedlings will fall into the space between the two planting tubes 6 through the internal channel of the seedling tube 41. Then the two planting tubes 6 are inserted into the soil and swung outward to break up the soil clods, thus forming a pit that can accommodate the seedlings. At this time, the seedlings fall into the pit without the support of the planting tubes 6, thus completing the transplanting of the seedlings.

[0044] Specifically, each end of the substrate 1 has a pivot 21 at its bottom, and the pivot 21 extends through to the outside of the side baffles 2 at both ends and connects to the U-shaped plate 5.

[0045] The two U-shaped plates 5 can swing around the pivot 21, which allows the two seedling tubes 6 to open or close synchronously, thus facilitating the transplanting process.

[0046] Specifically, a limit post 18 is fixedly connected to the side of the U-shaped plate 5 away from the connecting frame 7, and a return spring 17 is provided between the limit posts 18. The return spring 17 is connected to the limit posts 18 at both ends respectively.

[0047] By setting a reset spring 17, after the transplanting of seedlings is completed, the U-shaped plate 5 can drive the two seedling tubes 6 to gradually merge during the overall upward movement, which facilitates the next seedling clamping operation.

[0048] Specifically, the top of the two U-shaped plates 5 on opposite sides is provided with a protrusion 22, one of which is fixedly connected to a wire seat 19 on the outside, and the other is fixedly connected to a winding post 20 on the outside.

[0049] In actual use, such as Figure 1 As shown, the staff can wind and fix the pull rope passing through the wire seat 19 to the outside of the winding post 20. Under the action of the pull rope, the two U-shaped plates 5 can overcome the elastic potential energy of the return spring 17 and swing around the rotating shaft 21 as the center. This can realize the intermittent opening or closing of the seedling tube 6, thus realizing the equidistant transplanting of seedlings.

[0050] Example 3:

[0051] Reference Figures 2-6 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0052] Specifically, the locking assembly 12 includes a buckle 121 fixed to one side of the moving block 9, and guide grooves 122 are provided at both ends of the strip plate 11. The guide grooves 122 are provided with slots 123 inside, and the buckle 121 is located inside the slots 123.

[0053] Compared with common bolted or welded connections, this utility model simplifies the overall disassembly and assembly process of the substrate 1 by setting buckles 121 and slots 123, reduces the overall disassembly and assembly difficulty of the substrate 1, and enables quick replacement of the transplanting clamping mechanism.

[0054] Specifically, the adjusting component 13 includes a bidirectional ball screw 131 disposed inside the limiting frame 8. The moving block 9 is helically connected to the bidirectional ball screw 131 via a nut. One end of the limiting frame 8 is fixedly connected to a mounting shell 132. One end of the bidirectional ball screw 131 is rotatably connected to the inner wall of the limiting frame 8. The other end of the bidirectional ball screw 131 extends into the interior of the mounting shell 132 and is fixedly connected to a worm gear 133. A worm 134 is provided on one side of the worm gear 133. The top end of the worm 134 is rotatably connected to the inner wall of the mounting shell 132. The bottom end of the worm 134 extends into the exterior of the mounting shell 132 and is fixedly connected to a rotating block 135. One side of the worm 134 is meshed with the worm gear 133.

[0055] The rotating block 135 and worm gear 134 drive the worm wheel 133 and the bidirectional ball screw 131 to rotate. Then, the bidirectional ball screw 131 drives the latch 121 to enter or move away from the slot 123 through the moving blocks 9 at both ends. This releases the restriction of the locking assembly 12 on the limiting frame 8, facilitating the replacement of the transplanting clamping mechanism.

[0056] Specifically, sliders 15 are fixedly connected to the top and bottom of the movable block 9, and a groove 16 corresponding to the slider 15 is opened on the inner wall of the limiting frame 8, with the slider 15 located inside the groove 16.

[0057] By setting slider 15 and slide groove 16, on the one hand, the moving block 9 can move smoothly, and on the other hand, it can prevent the moving block 9 from rotating together with the bidirectional ball screw 131, which would cause the transmission of the adjustment component 13 to fail. This is beneficial to improving the working stability of the adjustment component 13.

[0058] Specifically, reinforcing plates 14 are provided on both sides of the connecting frame 7, and the reinforcing plates 14 are connected to the connecting frame 7 and the side baffle 2 respectively.

[0059] The two reinforcing plates 14 can enhance the connection strength between the connecting frame 7 and the side baffle 2, thus making the fixing between the connecting frame 7 and the base plate 1 more stable.

[0060] In use, the staff first uses the seedling receiving component 4 to clamp the seedlings, which facilitates the subsequent transplanting of the seedlings. Then, under the action of the pull rope, the two U-shaped plates 5 can overcome the elastic potential energy of the return spring 17 and swing around the pivot 21, thereby opening or closing the planting tube 6 intermittently, thus achieving equidistant transplanting of the seedlings. The seedling leakage tube 41 is inserted into the soil and swings outward to pry open the soil clods, thus forming a pit that can accommodate the seedlings. At this time, the seedlings fall into the pit without the support of the planting tube 6, thus completing the transplanting of the seedlings. When it is necessary to replace this utility model, the adjusting component 13 can be used to drive the buckle 121 into or away from the slot 123, which, together with the locking component 12, simplifies the overall disassembly and assembly process of the base plate 1, reduces the overall disassembly and assembly difficulty of the base plate 1, and realizes the quick replacement of the transplanting clamping mechanism.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A film-covered transplanter transplanting gripping mechanism facilitating quick replacement, comprising a base plate (1), characterized in that: Both sides of the base plate (1) are fixedly connected with side baffle (2), the upper side of the base plate (1) is equipped with support plate (3), the support plate (3) is connected with both end side baffle (2) respectively, the inside of the support plate (3) is equipped with seedling receiving assembly (4) for receiving seedling plant; The lower side of the base plate (1) is symmetrically equipped with two U-shaped plates (5), the U-shaped plate (5) is located at the periphery of the side baffle (2), one side of one of the side baffle (2) is vertically installed with connecting frame (7), one end of the connecting frame (7) is fixedly connected with limiting frame (8), one side of the limiting frame (8) is equipped with strip plate (11); Both sides of the inner cavity of the limiting frame (8) are equipped with moving block (9), one side of the strip plate (11) is vertically installed with support rod (10), the outer side of the moving block (9) is equipped with clamping assembly (12) for accelerating the overall replacement speed of the base plate (1), the inside of the limiting frame (8) is equipped with adjusting assembly (13) for adjusting the position of the moving block (9).

2. The film transplanter transplanting gripper mechanism for quick changeability according to claim 1, characterized in that: The seedling receiving assembly (4) includes seedling leakage pipe (41) fixed in the inside of the base plate (1), the seedling leakage pipe (41) is located above the U-shaped plate (5), the top end of the seedling leakage pipe (41) is fixedly connected with seedling receiving hopper (42).

3. The quick change film trolley transplanting gripper mechanism of claim 2, wherein: Both sides of the bottom of the two U-shaped plates (5) are fixedly connected with seedling planting pipe (6) close to each other, the seedling planting pipe (6) and the axis of the seedling leakage pipe (41) are in the same plane.

4. The quick change film applicator transplanting tine mechanism of claim 1, wherein: Both ends of the bottom of the base plate (1) are equipped with rotating shaft (21), the rotating shaft (21) penetrates to the outside of both end side baffle (2) respectively and is connected with U-shaped plate (5).

5. The quick change film applicator transplanting takedown mechanism of claim 1, wherein: The side of the U-shaped plate (5) away from the connecting frame (7) is fixedly connected with limiting column (18), the limiting column (18) is equipped with return spring (17) therebetween, the return spring (17) is connected with both end limiting column (18) respectively.

6. The quick change film applicator transplanting tine mechanism of claim 1, wherein: Both sides of the top of the two U-shaped plates (5) are equipped with protruding part (22) away from each other, one side of the protruding part (22) is fixedly connected with wire seat (19), the other side of the protruding part (22) is fixedly connected with winding column (20).

7. The quick change film applicator transplanting takedown mechanism of claim 1, wherein: The clamping assembly (12) includes buckle (121) fixed on one side of the moving block (9), both ends of the strip plate (11) are equipped with guide groove (122), the inside of the guide groove (122) is equipped with clamping groove (123), the buckle (121) is located in the inside of the clamping groove (123).

8. The quick change film applicator transplanting takedown mechanism of claim 1, wherein: The adjusting assembly (13) comprises a bidirectional ball screw (131) arranged inside the limiting frame (8), the moving block (9) is screw-connected with the bidirectional ball screw (131) through a nut, one end of the limiting frame (8) is fixedly connected with a mounting shell (132), one end of the bidirectional ball screw (131) is rotatably connected with the inner wall of the limiting frame (8), the other end of the bidirectional ball screw (131) penetrates into the inside of the mounting shell (132) and is fixedly connected with a worm gear (133), one side of the worm gear (133) is provided with a worm (134), the top end of the worm (134) is rotatably connected with the inner wall of the mounting shell (132), the bottom end of the worm (134) penetrates into the outside of the mounting shell (132) and is fixedly connected with a rotating block (135), one side of the worm (134) is meshedly connected with the worm gear (133).

9. The quick change film applicator transplanting takedown mechanism of claim 8, wherein: The top and bottom of the moving block (9) are fixedly connected with sliding blocks (15), sliding grooves (16) corresponding to the sliding blocks (15) are formed in the inner wall of the limiting frame (8), and the sliding blocks (15) are located inside the sliding grooves (16).

10. The quick change film applicator transplanting takedown mechanism of claim 1, wherein: The connecting frame (7) is provided with reinforcing plates (14) on both sides, and the reinforcing plates (14) are connected with the connecting frame (7) and the side baffle (2) respectively.

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