Novel imprinting tool for sowing

Abstract

The utility model relates to the technical field of impressing tools, and provides a novel impressing tool for seeding, which is characterized by comprising a push-pull rod, a support rod and an impressing wheel, the support rod is arranged at the lower end of the push-pull rod, and the length direction of the support rod is arranged along the left-right direction; the impressing wheel is rotationally arranged on the supporting rod, and the axis of the impressing wheel is arranged in the left-right direction. By means of the technical scheme, the problems that time and labor are wasted, labor intensity is large and efficiency is low when a hoe is used for ditching in the prior art are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stamping tool technical field, specifically, relates to a novel stamping tool for sowing. BACKGROUND

[0002] The traditional sowing method is that the operator opens a ditch on the well-prepared bed surface with a hoe, then sows and covers the soil, and the operator hooks a ditch along the straight line with the hoe after the straight line is pulled out on the well-prepared bed surface with a rope when opening the ditch with the hoe, which is time-consuming and laborious, has large labor intensity and low efficiency, therefore, a stamping tool is urgently needed to quickly make a sowing stamp on the well-prepared bed surface. SUMMARY

[0003] The utility model provides a novel stamping tool for sowing, which solves the problems of time-consuming and laborious, large labor intensity and low efficiency in the related art.

[0004] The technical scheme of the utility model is as follows: a novel stamping tool for sowing, the key lies in that the stamping tool comprises,

[0005] A push-pull rod,

[0006] A supporting rod is arranged at the lower end of the push-pull rod, and the length direction of the supporting rod is arranged along the left-right direction;

[0007] A stamping wheel is rotationally arranged on the supporting rod, and the axis is arranged along the left-right direction.

[0008] Further, the number of the stamping wheels is at least two, and all the stamping wheels are uniformly arranged along the left-right direction.

[0009] Further, the number of the stamping wheels is three, and the axis of the push-pull rod and the center line of the stamping wheel located in the middle in the width direction are located on the same vertical plane.

[0010] Further, the stamping tool further comprises a connecting rod, the connecting rod is located between the supporting rod and the push-pull rod, the middle of the connecting rod is bent and protruded towards the push-pull rod, and the two ends of the connecting rod are connected with the supporting rod, and the stamping wheel located in the middle is located between the two ends of the connecting rod.

[0011] Further, the supporting rod has external threads, the stamping tool further comprises an adjusting sleeve, the adjusting sleeve is threadedly connected with the supporting rod, the stamping wheel has the adjusting sleeve on both sides, the two sides of the stamping wheel are respectively in contact with the adjusting sleeve on the corresponding side, and the adjusting sleeve is used for adjusting the spacing between two adjacent stamping wheels after being rotated.

[0012] Further, the wear-resistant sleeve is sleeved on the periphery of the supporting rod and detachably connected with the impression wheel, and the end of the wear-resistant sleeve is in contact with the adjusting sleeve.

[0013] Further, the impression wheel comprises,

[0014] An inner positioning ring is rotationally arranged on the periphery of the supporting rod;

[0015] An outer positioning ring is arranged on the periphery of the inner positioning ring and coaxially arranged with the inner positioning ring;

[0016] End plates are sealingly connected between the inner positioning ring and the outer positioning ring, and the number of the end plates is two, and the two end plates are arranged in the left-right direction;

[0017] A weight sand layer is arranged between the inner positioning ring and the outer positioning ring and between the two end plates.

[0018] Further, the end plate is provided with an adjusting port, and a sealing cover is arranged on the end plate and located outside the adjusting port, and the sealing cover is detachably connected with the end plate.

[0019] Further, the end plate is provided with a sink groove located on the periphery of the adjusting port and in communication with the adjusting port, and the sealing cover is located in the sink groove.

[0020] Further, a sealing plug is arranged inside the sealing cover and inserted into the adjusting port.

[0021] The working principle and beneficial effects of the utility model are as follows: the supporting rod is arranged at the lower end of the push-pull rod, and the length direction of the supporting rod is arranged in the left-right direction; the impression wheel is rotationally arranged on the supporting rod, and the axis is arranged in the left-right direction. The push-pull rod is part of the operation main body, which is convenient for the user to hold and apply force and control the moving track of the whole tool. The supporting rod connected with the lower end of the push-pull rod is arranged in the left-right direction, which plays a role in stable support and reasonable positioning, and ensures that the impression wheel can rotate smoothly. The combination design of the push-pull rod, the supporting rod and the impression wheel conforms to the principle of ergonomics, and the user is easy to apply force and control. When the operator holds the upper end of the push-pull rod and repeatedly pushes and pulls the push-pull rod, the impression wheel contacts the bed surface and rolls around the supporting rod. The impression wheel presses the seeds on the bed surface with uniform depth and consistent specifications by virtue of its shape and weight. Compared with the randomness and instability of the furrow opening by the hoe, the impression wheel can stably leave standard marks on the bed surface according to the design requirements, which creates good conditions for the subsequent seeding link.

[0022] The operator only needs to hold the push-pull rod and repeatedly push and pull the tool with the embossing wheel on the bed surface to quickly make the seeding indentation. Compared with the operation process of first pulling out a straight line with a rope and then hooking a ditch along the straight line with a hoe, the operation process is greatly simplified, more time and labor are saved, the labor intensity can be significantly reduced, the preparation time before seeding can be greatly shortened, and the seeding work can be efficiently promoted. The depth of the seeding indentation pressed by the embossing wheel is uniform, the problem of large difference in seed planting depth caused by different ditch depths can be avoided, the seeds are planted in the same depth, the environment is similar, the seeds can be simultaneously germinated under suitable temperature, humidity and oxygen conditions, the seedling emergence rate can be effectively improved, and a solid foundation is laid for the subsequent crop growth. BRIEF DESCRIPTION OF DRAWINGS

[0023] The above characteristics, technical features, advantages and implementation modes of the present application will be further described in a clear and understandable manner in combination with the preferred embodiments and the accompanying drawings.

[0024] Figure 1 It is a top view of the present application.

[0025] Figure 2 It is a front view of the present application.

[0026] Figure 3 It is a schematic view of the internal structure of the embossing wheel in the present application.

[0027] Figure 4 It is a schematic view of the external structure of the embossing wheel in the present application.

[0028] Figure 5 It is a schematic view of the connection structure of the sealing cover and the embossing wheel in the present application.

[0029] In the figure: 1, push-pull rod, 2, support rod, 3, embossing wheel, 3-1, inner positioning ring, 3-2, outer positioning ring, 3-3, end plate, 3-4, counterweight sand layer, 4, connecting rod, 5, adjusting sleeve, 6, wear-resistant sleeve, 7, adjusting port, 8, sealing cover, 9, sink, 10, sealing plug. DETAILED DESCRIPTION

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the specific implementation modes of the present application will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor, and other embodiments can also be obtained.

[0031] For the sake of simplicity of the drawings, only the parts related to the utility model are shown in the drawings, which do not represent the actual structure of the product. In addition, in order to make the drawings simple and easy to understand, in some drawings, only one of the parts with the same structure or function is shown, or only one of them is marked. In this text, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0032] In this text, it is necessary to point out that, unless otherwise explicitly specified and limited, the terms "mount", "connect", "connect" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0033] In addition, in the description of the present application, the terms "first", "second" and the like are only used for differentiation and description, and cannot be understood as indicating or implying relative importance.

[0034] Embodiment, refer to Figures 1-2 For an embodiment of the utility model, a new type of pressing tool for seeding is proposed, which comprises a push-pull rod 1, a supporting rod 2 and a pressing wheel 3. The supporting rod 2 is arranged at the lower end of the push-pull rod 1, and the length direction of the supporting rod 2 is arranged along the left-right direction. The pressing wheel 3 is rotationally arranged on the supporting rod 2, and the axis is arranged along the left-right direction.

[0035] In this embodiment, the push-pull rod 1 is part of the operation main body, which is convenient for the user to hold and apply force, and controls the moving track of the whole tool. The supporting rod 2 connected to the lower end of the push-pull rod 1 is arranged along the left-right direction, which plays a role of stable support and reasonable positioning, and ensures that the pressing wheel 3 can rotate smoothly. The combination design of the push-pull rod 1, the supporting rod 2 and the pressing wheel 3 conforms to the principle of ergonomics, and the user is easy to apply force and control. When the operator holds the upper end of the push-pull rod 1 and repeatedly pushes and pulls the push-pull rod 1, the pressing wheel 3 contacts the bed surface and rolls around the supporting rod 2. The pressing wheel 3, relying on its own shape and weight, presses the seeding mark with uniform depth and consistent specifications on the bed surface. Compared with the randomness and instability of the hoeing ditch, the pressing wheel 3 can stably leave standard marks on the bed surface according to the design requirements, creating good conditions for the subsequent seeding link.

[0036] The operator only needs to hold the push-pull rod 1 and repeatedly push and pull the tool with the embossing wheel 3 on the well-prepared bed surface to quickly make the seeding imprint. Compared with first pulling out a straight line with a rope and then hooking a ditch along the straight line with a hoe, it is more time-saving and labor-saving, can significantly reduce the labor intensity, greatly shorten the pre-seeding preparation time, and make the seeding work more efficient. The depth of the seeding imprint pressed by the embossing wheel 3 is uniform, which can avoid the problem of large difference in seed planting depth caused by different ditch depths, and the seeds in the same depth of the seeding imprint are in a similar environment, can germinate synchronously under suitable temperature, humidity and oxygen conditions, which can effectively improve the seedling emergence rate and lay a solid foundation for the subsequent growth of crops.

[0037] When seeding is needed, first use the embossing tool to emboss a certain depth (generally more than 5mm) of the seeding imprint on the well-prepared bed surface, then evenly sow the seeds on the seeding imprint, and then cover it with river sand. Since the embossing wheel embossing only locally changes the soil surface morphology, and the subsequent sand covering is relatively light and uniform, it will not easily cause soil compaction like traditional soil covering, which can ensure the soil permeability and other conditions conducive to seed germination, making the seedling emergence resistance more balanced, and the seedlings can emerge more smoothly, thereby making the seedlings more uniform. Cooperating with the sand covering technology, the cultivated pine seedlings are basically free of stand blight.

[0038] Further, as shown in Figure 2 , the number of embossing wheels 3 is at least two, and all the embossing wheels 3 are uniformly arranged in the left-right direction. Each embossing wheel 3 can emboss in the corresponding area of the well-prepared bed surface, and multiple embossing wheels 3 work together to increase the horizontal coverage range of a single embossing operation, and can make multiple seeding imprints in a wider bed surface interval at one time, thereby reducing the number of tool reciprocations and improving production efficiency.

[0039] Further, as shown in Figure 2 , the number of embossing wheels 3 is three, and the axis of the push-pull rod 1 is in the same vertical plane as the center line of the width direction of the middle embossing wheel 3. When the operator pushes or pulls the push-pull rod 1, the force is evenly distributed to the three embossing wheels 3, the middle embossing wheel 3 is in the center of the force transmission path, and the two side embossing wheels 3 are symmetrically distributed, which can ensure the stability of the tool during movement, avoid deviation or shaking due to uneven force, and ensure the regularity of the seeding imprint.

[0040] Further, as shown in Figure 1 and Figure 2As shown, the tool further comprises a connecting rod 4 located between the support rod 2 and the push-pull rod 1, the middle of the connecting rod 4 is bent and protrudes towards the push-pull rod 1, and is connected with the lower end of the push-pull rod 1, both ends of the connecting rod 4 are connected with the support rod 2, and the middle pressing wheel 3 is located between the two ends of the connecting rod 4. The connecting rod 4 is an arc structure with an opening facing forward, and the bent and protruding structure can buffer and redistribute the pushing force and the pulling force. When the operator applies a pushing force or a pulling force to the push-pull rod 1, the force is first transmitted to the protruding part of the connecting rod 4, and due to the special shape, the force is dispersed to the two ends of the support rod 2, avoiding the impact of the force on a certain place, making the force on the support rod 2 more uniform, and further ensuring the stable rotation of the pressing wheel 3. At the same time, the middle pressing wheel 3 is located between the two ends of the connecting rod 4, reasonably utilizing the space layout, making the cooperation of the three pressing wheels 3 more smooth, and in the process of force transmission of the connecting rod 4, there is no interference or jamming phenomenon. It can enhance the stability of the overall structure of the tool, reduce the risk of component damage caused by uneven force, and prolong the service life of the tool. It can optimize the operation feeling, and the operator can feel more uniform and soft reaction force when pushing or pulling the push-pull rod 1, which can reduce the operation fatigue and is beneficial to long-time and high-efficiency operation. The operator can hold the push-pull rod 1 with both hands to push and pull repeatedly, or hold the upper end of the push-pull rod 1 with one hand and the connection between the push-pull rod 1 and the connecting rod 4 with the other hand.

[0041] Further, as shown in Figure 1 and Figure 2 , the support rod 2 has external threads, and the tool further comprises an adjusting sleeve 5, which is threadedly connected with the support rod 2, and the two sides of the pressing wheel 3 are provided with the adjusting sleeve 5. The two sides of the pressing wheel 3 are in contact with the adjusting sleeve 5 on the corresponding side, and the adjusting sleeve 5 is used to adjust the distance between the adjacent two pressing wheels 3 after being rotated. By rotating the adjusting sleeve 5, the adjusting sleeve 5 can move along the axial direction on the support rod 2, so that the pressing wheel 3 moves left or right, and the distance between the adjacent two pressing wheels 3 can be changed, which can better meet the requirements of different seed types and seeding densities. For example, for small particles and high seeding density seeds, the distance between the pressing wheels 3 can be appropriately reduced to make the seeding more dense; on the contrary, for large particles and sparse seeds, the distance between the pressing wheels 3 can be appropriately increased to make the seeding more sparse. It can improve the versatility of the tool, adapt to various seeding scenes, and reduce the planting cost without preparing multiple sets of tools for different seed specifications.

[0042] Further, as shown in Figure 1As shown, further comprising wear sleeve 6, wear sleeve 6 is sleeved on the outer periphery of support rod 2, and is detachably connected with impression wheel 3, the end of wear sleeve 6 is in contact with adjusting sleeve 5.When impression wheel 3 is directly in contact with support rod 2, the contact part with support rod 2 will generate friction during frequent rotation of impression wheel 3, in the utility model, impression wheel 3 will not be directly in contact with support rod 2, but wear sleeve 6 is used as an intermediate protective layer to bear most of the friction loss, when wear sleeve 6 is worn to a certain extent to affect use, wear sleeve 6 can be replaced, the service life of impression wheel 3 can be prolonged, and maintenance cost and frequency can be reduced.

[0043] Further, as shown in Figure 3 Impression wheel 3 includes inner positioning ring 3-1, outer positioning ring 3-2, end plate 3-3, and weight sand layer 3-4, inner positioning ring 3-1 is rotationally arranged on the outer periphery of support rod 2; outer positioning ring 3-2 is located on the outer periphery of inner positioning ring 3-1 and is coaxially arranged with inner positioning ring 3-1; end plate 3-3 is sealingly connected between inner positioning ring 3-1 and outer positioning ring 3-2, and the number of end plate 3-3 is two, and the two end plates 3-3 are arranged along the left-right direction; weight sand layer 3-4 is located between inner positioning ring 3-1 and outer positioning ring 3-2 and between the two end plates 3-3.

[0044] Inner positioning ring 3-1 is rotationally arranged on the outer periphery of support rod 2, as a core rotating support component, can guarantee the smooth rotation of impression wheel 3 around support rod 2. Outer positioning ring 3-2 is located on the outer periphery of inner positioning ring 3-1 and is coaxially arranged, and is arranged with end plate 3-3 to form a closed space for accommodating weight sand layer 3-4, so that impression wheel 3 has a large enough weight to ensure that a seed planting mark with a required depth can be pressed in the soil. Simple structure, low cost.

[0045] Further, as shown in Figure 4 And Figure 5 End plate 3-3 has adjusting port 7, and further comprises sealing cover 8, sealing cover 8 is arranged on end plate 3-3 and located on the outer side of adjusting port 7, and sealing cover 8 and end plate 3-3 are detachably connected. By opening sealing cover 8, the amount of sand of weight sand layer 3-4 can be increased or decreased through adjusting port 7, and after adjusting, sealing cover 8 and end plate 3-3 are locked together, so that adjusting port 7 is sealed. The overall weight of impression wheel 3 can be adjusted to change the impression depth, so that the impression depth can be adjusted and controlled, different soil conditions can be adapted to, and a seed planting mark with a required depth can be pressed in various soils to ensure that the seed planting depth is appropriate and the emergence rate is improved.

[0046] Further, as shown in Figure 4 And Figure 5As shown, the end plate 3-3 has a recessed groove 9, which is located around the adjustment port 7 and communicates with it. The sealing cover 8 is located inside the recessed groove 9. This design not only facilitates the operation of the sealing cover 8 but also enhances the sealing effect. Moreover, since the sealing cover 8 is hidden inside the recessed groove 9, the overall appearance is neater and more aesthetically pleasing.

[0047] Furthermore, such as Figure 4 and Figure 5 As shown, it also includes a sealing plug 10, which is disposed inside the sealing cover 8 and is inserted into the adjustment port 7. The sealing plug 10 and the sealing cover 8 cooperate to form a double seal, which can further improve the sealing effect and prevent sand from leaking out.

[0048] 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 new type of stamping tool for sowing, characterized in that: Comprising, A push-pull rod (1), A support rod (2) is arranged at the lower end of the push-pull rod (1), and the length direction of the support rod (2) is arranged along the left-right direction; A platen wheel (3) is rotationally arranged on the support rod (2), and the axis is arranged along the left-right direction.

2. A new type of stamping tool for seeding according to claim 1, characterized in that: The number of the platen wheel (3) is at least two, and all the platen wheels (3) are uniformly arranged along the left-right direction.

3. A new type of stamping tool for seeding according to claim 1, characterized in that: The number of the platen wheel (3) is three, and the axis of the push-pull rod (1) and the center line of the platen wheel (3) located in the middle are in the same vertical plane.

4. A new type of stamping tool for seeding according to claim 3, characterized in that: Further comprising a connecting rod (4) located between the support rod (2) and the push-pull rod (1), the middle of the connecting rod (4) is bent and protruded towards the push-pull rod (1), and connected with the lower end of the push-pull rod (1), both ends of the connecting rod (4) are connected with the support rod (2), and the platen wheel (3) located in the middle is located between the two ends of the connecting rod (4).

5. A novel stamping tool for seeding according to claim 3, characterized in that: The support rod (2) has external threads, and further comprises an adjusting sleeve (5) threadedly connected with the support rod (2), both sides of the platen wheel (3) have the adjusting sleeve (5), both sides of the platen wheel (3) are respectively in contact with the adjusting sleeve (5) on the corresponding side, and the adjusting sleeve (5) is rotated to adjust the distance between the adjacent two platen wheels (3).

6. A novel stamping tool for seeding according to claim 5, characterized in that: Further comprising a wear-resistant sleeve (6) sleeved on the periphery of the support rod (2) and formed into a detachable connection with the platen wheel (3), and the end of the wear-resistant sleeve (6) is in contact with the adjusting sleeve (5).

7. A new type of stamping tool for seeding according to claim 1, characterized in that: The platen wheel (3) comprises, An inner positioning ring (3-1) rotationally arranged on the periphery of the support rod (2); An outer positioning ring (3-2) located on the periphery of the inner positioning ring (3-1) and coaxially arranged with the inner positioning ring (3-1); An end plate (3-3) sealingly connected between the inner positioning ring (3-1) and the outer positioning ring (3-2), the number of the end plate (3-3) is two, and the two end plates (3-3) are arranged along the left-right direction; A counterweight sand layer (3-4) located between the inner positioning ring (3-1) and the outer positioning ring (3-2) and between the two end plates (3-3).

8. A new type of stamping tool for seeding according to claim 7, characterized in that: The end plate (3-3) has an adjusting port (7), and further comprises a sealing cover (8) arranged on the end plate (3-3) and located outside the adjusting port (7), and the sealing cover (8) and the end plate (3-3) are detachably connected.

9. A new type of stamping tool for seeding according to claim 8, characterized in that: The end plate (3-3) has a sink (9) located on the periphery of the adjusting port (7) and in communication with the adjusting port (7), and the sealing cover (8) is located in the sink (9).

10. A novel stamping tool for seeding according to claim 9, characterized in that: Further comprising a sealing plug (10) arranged inside the sealing cover (8) and inserted into the adjusting port (7).

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