Pipeline type automatic distance changing equipment for planting seedbed

Abstract

The utility model relates to the technical field of agricultural planting, and discloses pipeline type planting seedbed automatic pitch changing equipment which comprises two sets of supports, and a conveying support is arranged between the supports. A transmission motor is installed on one support and connected with a plurality of sets of main chain wheels through transmission shafts. An auxiliary chain wheel is arranged above each group of main chain wheels and connected through a chain. A connecting shaft is arranged in a shaft hole of the auxiliary chain wheel and provided with a long-distance main chain wheel. One side of the long-distance main chain wheel is provided with a variable-distance chain wheel group mounting frame, and a long-distance auxiliary chain wheel is mounted on the variable-distance chain wheel group mounting frame and connected through a long-distance chain And a driven chain wheel group is connected in the long-distance auxiliary chain wheel and is provided with a short-distance chain wheel. And the short-distance chain wheels are also mounted on the other group of brackets and are in transmission with the brackets through short-distance chains. The automatic pitch changing equipment can dynamically adjust the pitch according to the requirements of the crop growth stage, provides a suitable growth environment for crops, and is beneficial to healthy growth of the crops, so that the yield is improved. The automatic operation of the equipment reduces the requirements of manual carrying and adjustment of the planting pipeline, and reduces the labor cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural planting technical field, concretely is a kind of automatic distance changing equipment of pipeline type planting seedbed. BACKGROUND

[0002] In modern agricultural planting, in order to improve land utilization and crop yield, planting mode is developing towards intensification and automation. Pipeline planting technology is an innovative planting mode, which uses pipeline as planting medium, fills nutrient soil or water culture nutrient solution in pipeline, and provides water and nutrients required for crop growth. This technology has the advantages of water saving, fertilizer saving and disease reduction, and is particularly suitable for high-density planting in limited space.

[0003] However, as the growth of crops, its demand for light and ventilation is also changing. In order to adapt to this characteristic of crop growth, the distance of planting seedbed needs to be dynamically adjusted. Traditional pipeline planting system often lacks effective distance changing mechanism, and cannot automatically adjust the distance according to the growth stage of crops, which limits the full play of the growth potential of crops.

[0004] Therefore, based on the above technical problems, it is necessary for those skilled in the art to develop an automatic distance changing equipment for pipeline planting seedbed. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing an automatic distance changing equipment for pipeline planting seedbed to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An automatic distance changing equipment for pipeline planting seedbed technical scheme, comprising two groups of supports, a conveying support is arranged between the two groups of supports, a baffle is installed on the support, a transmission motor is installed on one of the supports, a transmission shaft is connected to the output of the transmission motor, a plurality of main sprockets are sleeved on the transmission shaft, a secondary sprocket is arranged above each group of main sprockets, the main sprocket and the secondary sprocket are connected by a transmission chain, a connecting shaft is arranged in the secondary sprocket shaft hole, a long-distance main sprocket is installed on the connecting shaft, a distance changing sprocket group mounting rack is arranged on the opposite side of the long-distance main sprocket, a long-distance secondary sprocket is arranged on the distance changing sprocket group mounting rack, the long-distance main sprocket and the long-distance secondary sprocket are connected by a long-distance chain, a driven sprocket group is connected in the long-distance secondary sprocket, a short-distance sprocket is installed on the driven sprocket group, a short-distance sprocket is installed on the other group of supports, and the two short-distance sprockets are driven by a short-distance chain.

[0008] As a preferred technical scheme, a plurality of long-distance blocking blocks are arranged on the surface of the long-distance chain, and a plurality of short-distance blocking blocks are arranged on the surface of the short-distance chain.

[0009] As a preferred technical scheme, the transmission motor is externally provided with a motor cover.

[0010] As a preferred technical scheme, water tank supports are arranged at two sides of the support, water tanks are mounted at top portions of the water tank supports, and water tank cover plates are arranged on the water tanks.

[0011] As a preferred technical scheme, blocking cylinders are arranged at edges of two sides of the support, and blocking fixing plates are connected to output ends of the blocking cylinders.

[0012] As a preferred technical scheme, a plurality of groups of lifting cylinders are arranged in the support, lifting seats are connected to output ends of the lifting cylinders, and conveying wheels are arranged on the lifting seats.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a pipeline type planting seedbed automatic distance changing equipment, through the use of automatic distance changing equipment, the accurate adjustment of planting pipeline can be realized, thereby high-density planting is carried out in limited space, and land resources are effectively utilized. The automatic distance changing equipment can dynamically adjust the distance according to the demand of the growth stage of crops, provides suitable growth environment for crops, is helpful to the healthy growth of crops, thereby improves yield. The automatic operation of the equipment reduces the demand of manual carrying and adjusting planting pipeline, and reduces labor cost. The automatic distance changing equipment can quickly and accurately convey planting pipeline to the specified position, and the efficiency of planting operation is remarkably improved. The equipment is equipped with advanced automatic control system, ensures the safety and stability of the whole conveying process, and reduces the loss caused by improper operation. The pipeline type planting technology has the characteristics of water saving and fertilizer saving, and is matched with the automatic distance changing equipment, so that resource utilization can be further optimized, and the environmental influence of agricultural production is reduced. Since the pipeline type planting technology reduces the use of soil, soil-borne diseases can be effectively reduced, and the health condition of crops is improved. The automatic distance changing equipment can be adjusted according to the growth characteristics of different crops, has good adaptability, is suitable for the planting demand of various crops, reduces the time and labor cost of manual carrying, significantly improves planting efficiency, and the conveying process is stable and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic diagram of a pipeline type planting seedbed automatic distance changing equipment;

[0016] Figure 2 It is an axonometric structure schematic diagram of a pipeline type planting seedbed automatic distance changing equipment;

[0017] Figure 3 It is an internal structure schematic diagram of a pipeline type planting seedbed automatic distance changing equipment.

[0018] In the drawing marks: 1, support; 11, baffle; 12, conveying support; 2, motor cover; 21, transmission motor; 22, transmission shaft; 23, main sprocket; 24, auxiliary sprocket; 25, long-distance main sprocket; 26, long-distance chain; 261, long-distance blocking block; 27, variable pitch sprocket set mounting frame; 28, long-distance auxiliary sprocket; 29, driven sprocket set; 30, short-distance sprocket; 31, short-distance chain; 311, short-distance blocking block; 41, water tank; 42, water tank support; 43, water tank cover plate; 51, blocking cylinder; 52, blocking fixed plate; 61, lifting cylinder; 62, lifting seat; 63, conveying wheel. DETAILED DESCRIPTION

[0019] The features and exemplary embodiments of each aspect of the present application will be described in detail below, in order to make the purpose, technical scheme and advantages of the present application more clear and apparent, the present application will be further described in detail below in combination with the drawings and specific embodiments. For those skilled in the art, the present application can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0020] As shown in Figure 1 , Figure 2 and Figure 3 , the present application provides a pipeline type planting seedbed automatic variable pitch equipment technical scheme: two groups of supports 1 are arranged between the two groups of supports 1, conveying supports 12 are arranged between the two groups of supports 1, baffles 11 are installed on the supports 1, a transmission motor 21 is installed on one of the supports 1, a transmission shaft 22 is connected to the output of the transmission motor 21, a plurality of main sprockets 23 are sleeved on the transmission shaft 22, an auxiliary sprocket 24 is arranged above each group of main sprockets 23, the main sprockets 23 and the auxiliary sprockets 24 are connected through transmission chains, a connecting shaft is arranged in the auxiliary sprocket 24 shaft hole, a long-distance main sprocket 25 is installed on the connecting shaft, a variable pitch sprocket set mounting frame 27 is arranged on the opposite side of the long-distance main sprocket 25, a long-distance auxiliary sprocket 28 is arranged on the variable pitch sprocket set mounting frame 27, the long-distance main sprocket 25 and the long-distance auxiliary sprocket 28 are connected through a long-distance chain 26, a driven sprocket set 29 is connected in the long-distance auxiliary sprocket 28, a short-distance sprocket 30 is installed on the driven sprocket set 29, a short-distance sprocket 30 is installed on the other group of supports 1, and the two short-distance sprockets 30 are driven through a short-distance chain 31.

[0021] Among them, the surface of the long-distance chain 26 is provided with a plurality of long-distance blocking blocks 261, and the surface of the short-distance chain 31 is provided with a plurality of short-distance blocking blocks 311.

[0022] Among them, the transmission motor 21 is externally provided with a motor cover 2.

[0023] Wherein, the bracket 1 both sides are provided with water tank bracket 42, water tank bracket 42 top is installed with water tank 41, water tank 41 is provided with water tank cover plate 43.

[0024] Wherein, the bracket 1 both sides edges are provided with blocking cylinder 51, blocking cylinder 51 output end is connected with blocking fixed plate 52.

[0025] Wherein, the bracket 1 is provided with multiple groups of lifting cylinder 61, lifting cylinder 61 output end is connected with lifting seat 62, lifting seat 62 is provided with conveying wheel 63.

[0026] According to the above scheme, in this embodiment, the rocker resets to ensure that the device is in the initial state. The lifting mechanism reset signal is sent to make all the lifting mechanisms jack up to the initial state. Wait for the next planting pipe to enter the conveying bracket 12. When the pipe reaches the horizontal conveying position, the transmission motor 21 receives the start signal and starts, and the transmission shaft 22 starts to rotate, driving the multiple groups of main sprockets 23 to rotate. The main sprocket 23 and the secondary sprocket 24 are connected by a transmission chain, so that the secondary sprocket 24 rotates at the same speed. The long-distance main sprocket 25 and the long-distance secondary sprocket 28 are connected by a long-distance chain 26. Since the long-distance main sprocket 25 rotates at a speed of 1, the long-distance secondary sprocket 28 also rotates at a speed of 1. The long-distance secondary sprocket 28 is connected with a driven sprocket set 29, and the driven sprocket set 29 is installed with a short-distance sprocket 30. The short-distance sprocket 30 and the short-distance sprocket 30 on the other group of brackets 1 are connected by a short-distance chain 31. The blocking block 261 on the long-distance chain 26 and the blocking block 311 on the short-distance chain 31 are used to control the conveying and stopping of the pipe. When the blocking block 261 on the long-distance chain blocks the light of the unloading area opposite sensor, a transmission motor stop signal is sent, and the transmission motor 21 stops, and the single horizontal transportation is completed. During the unloading process, when the pipe enters the unloading bracket, the unloading jacking travel switch rocker is pressed down, and all the lifting mechanisms are jacked up.

[0027] After the unloading start travel switch rocker is pressed down, an unloading start signal is sent, and all the conveying motors at the unloading end start at the same time, and all the nylon conveying wheels start to rotate. The pipe is conveyed out of the device under the action of friction. When the pipe is separated from the unloading stop travel switch (the rocker on which is reset), all the conveying motors stop at the same time, and all the lifting mechanisms retract to the initial state, waiting for the next planting pipe to be unloaded.

[0028] The nutrient solution irrigation process passes through the water inlet pipe installation opening on the upper water tank cover plate. The nutrient solution inlet pipe passes through these installation openings. When irrigation is needed during the pipe planting process, the nutrient solution is input into the planting pipe through the water inlet pipe installed on the upper water tank, flows into the backwater tank after passing through the planting pipe, and the backwater tank is provided with a backwater outlet. The backwater outlet flows back into the irrigation water source.

[0029] The automatic control system of the device ensures the safety and stability of the whole transportation process, reduces the time and labor cost of manual carrying, and significantly improves the planting efficiency.

[0030] The working principle and use process of the utility model are as follows: after the components of the utility model are assembled in sequence, the above-mentioned embodiments are sequentially operated according to actual requirements, and all work steps can be completed.

[0031] The above-mentioned is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

[0032] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0033] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connection", "fixing", "screw connection" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise explicitly limited, the above-mentioned terms in the utility model can be understood according to the specific meaning in the utility model by the person skilled in the art according to the specific situation.

[0034] According to the above embodiments of the utility model, these embodiments do not describe all the details, and the utility model is not limited to the specific embodiments. Obviously, according to the above description, many modifications and changes can be made. The embodiments are selected and described in the specification in order to better explain the principles and practical application of the utility model, so that the person skilled in the art can well utilize the utility model and make modifications and use on the basis of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic variable-distance device for pipeline-type seedbed planting, characterized in that, The utility model provides a kind of long-distance chain block and short-distance chain block combined transmission device, including two groups of support (1), and it is provided with conveying support (12) between two groups of support (1), the support (1) is installed with baffle (11), and one support (1) is installed with transmission motor (21), and the transmission motor (21) output short is connected with transmission shaft (22), and the transmission shaft (22) is sleeved with multiple groups of main sprocket (23), and each group of the main sprocket (23) is provided with auxiliary sprocket (24) above, and the main sprocket (23) is connected by transmission chain between auxiliary sprocket (24), and the auxiliary sprocket (24) axle hole is provided with connecting shaft, and the connecting shaft is installed with long-distance main sprocket (25), and the long-distance main sprocket (25) is provided with variable pitch sprocket group mounting frame (27) on opposite side, and the variable pitch sprocket group mounting frame (27) is provided with long-distance auxiliary sprocket (28), and the long-distance main sprocket (25) is connected by long-distance chain (26) between long-distance auxiliary sprocket (28), and the long-distance auxiliary sprocket (28) is connected with driven sprocket group (29), and the driven sprocket group (29) is installed with short-distance sprocket (30), and another group of support (1) is installed with short-distance sprocket (30), and two short-distance sprocket (30) are driven by short-distance chain (31) between.

2. The automatic distance changing device for a pipe type seedbed according to claim 1, wherein: The long-distance chain (26) surface is provided with multiple long-distance blocking blocks (261), and the short-distance chain (31) surface is provided with multiple short-distance blocking blocks (311).

3. The automatic distance changing device for a pipe type seedbed according to claim 1, wherein: The transmission motor (21) is provided with motor cover (2) outside.

4. The automatic distance changing device for a pipe type seedbed according to claim 1, wherein: The support (1) both sides are provided with sink support (42), and the sink support (42) top is installed with sink (41), and the sink (41) is provided with sink cover plate (43).

5. The automatic distance changing device for a pipe type seedbed according to claim 1, wherein: The support (1) both sides edges are provided with blocking cylinder (51), and the blocking cylinder (51) output end is connected with blocking fixed plate (52).

6. The automatic distance changing device for a pipe type seedbed according to claim 1, wherein: The support (1) is provided with multiple groups of lifting cylinders (61), and the lifting cylinder (61) output end is connected with lifting seat (62), and the lifting seat (62) is provided with conveying wheel (63).

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