Temperature control device for plug seedling

Abstract

The utility model belongs to the technical field of seedling raising equipment, and discloses a temperature control device for plug seedling raising, which comprises a main body, placing components for placing plug trays are arranged in an array in the main body, heating frames are arranged in an array in the main body, and the heating frames and the placing components are alternately arranged. Adjusting assemblies used for adjusting the distance between the containing assemblies and the heating frames are arranged on the two sides of the main body, the containing assemblies and the heating frames are movably connected with the adjusting assemblies correspondingly, the adjusting assemblies can adjust the containing assemblies and the heating frames equidistantly on the side faces of the main body, and the containing assemblies and the heating frames are alternately arranged in the main body. When the surface of a plug placed on the placing assembly needs to be stably adjusted, the distance between the placing assembly and the heating frame can be changed under the action of the adjusting assembly, so that the temperature of the surface of the plug is rapidly and uniformly adjusted, rapid temperature control adjustment can be performed on plug seedling through the design, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling raising equipment, in particular to a temperature control device for hole tray seedling raising. Background Art

[0002] Plug tray seedling cultivation is a modern seedling cultivation technology that uses light-based soilless materials such as peat and vermiculite as seedling cultivation substrate, mechanized precision sowing, one seed per hole, and one-time seedling formation. Its outstanding advantages are labor saving, energy saving, and high efficiency; the root ball is not easy to disperse, the seedlings grow quickly, and the survival rate is high; it is suitable for long-distance transportation and mechanized transplanting; it is conducive to standardized and scientific management and improves the quality of commercial seedlings; it can promote excellent varieties and reduce the harm caused by the proliferation of counterfeit and inferior seeds. Tomato plug tray seedling cultivation technology is an important link in the development of tomato production towards scale, intensiveness, and industrialization.

[0003] For example, the utility model with the announcement number CN210868967U relates to the technical field of seedling raising equipment, specifically a temperature-controllable tomato seedling raising device in a plug tray, wherein the growth of tomato seedlings can be limited by the seedling raising groove on the plug tray, which is convenient for rapid planting of tomato seedlings, and the water in the water storage tank can be transported to the seedling raising groove by the water absorption rope to ensure the moisture required for the growth of tomato seedlings, and the soil moisture sensor can detect the soil moisture in the seedling raising groove in real time by the setting of the soil moisture sensor, and the growth environment of the tomato seedlings on the plug tray can be insulated by the heat preservation cover, so that the temperature inside the heat preservation cover reaches the optimal temperature value required for the growth of the tomato seedlings. The utility model, through the setting of a series of structures, makes it possible to plant tomato seedlings without consuming the allocated time, and to facilitate rapid planting, and at the same time, the moisture and temperature required for the growth of tomato seedlings can be monitored in real time, and the temperature of the growth environment of tomato seedlings can be adjusted.

[0004] In the process of implementing this application, it was found that the technology has the following problems: in the process of growing seedlings in plug trays, it takes a certain amount of time to adjust the temperature, and the temperature also needs time to diffuse evenly, resulting in the inability to adjust the temperature of the plug tray seedlings in a timely and stable manner.

[0005] Therefore, a temperature control device for growing seedlings in plug trays is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that the stability of seedling cultivation in plug trays cannot be quickly and timely adjusted. The utility model provides a temperature control device for seedling cultivation in plug trays.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A temperature control device for growing seedlings in plug trays comprises a main body, an internal array of the main body is provided with a placement assembly for placing plug trays, the internal array of the main body is provided with a heating frame, and the heating frame and the placement assembly are arranged alternately, and adjustment assemblies for adjusting the distance between the placement assembly and the heating frame are provided on both sides of the main body, and the placement assembly and the heating frame are movably connected to the adjustment assembly respectively.

[0009] Furthermore, the adjustment assembly comprises a telescopic frame, a surface array of the telescopic frame is provided with a mounting shaft, and the mounting shaft is movably connected to the telescopic frame.

[0010] By adopting the above technical solution, when the telescopic frame telescopes and rotates around the installation axis, the middle installation axis moves in a straight line, so that the placement component can move with the middle installation axis, and the installation axes on both sides also move at equal distances in the horizontal direction during the up and down movement.

[0011] Furthermore, a fixing plate is provided on the side of the main body, an adjusting motor is provided on the bottom of the fixing plate, an adjusting screw is provided at the output end of the adjusting motor, a fixing block is provided on the surface of the mounting shaft, and the adjusting screw is threadedly connected to the fixing block.

[0012] By adopting the above technical solution, under the drive of the adjusting motor, the adjusting screw is rotated and adjusted on the surface of the fixed block, thereby realizing equidistant adjustment of the telescopic frame.

[0013] Furthermore, the placement component includes a placement frame, a balancing groove is opened on the side of the placement frame, and the balancing groove is movably connected to the installation shaft, a placement groove is opened on the inner side of the placement frame, and a temperature sensor is arranged in an array on the top surface of the placement frame.

[0014] By adopting the above technical solution, in the placement component, the placement groove is for facilitating the placement of the plug tray, and the temperature sensor on the top surface of the placement frame is for facilitating real-time monitoring of the temperature of the plug tray surface, and the balance grooves opened on both sides of the placement frame are for facilitating the movement of the installation axis on the side of the placement frame.

[0015] Furthermore, a guide groove is provided on the side of the main body, and the mounting shaft is movably connected to the guide groove, and heating rods are arranged in an array in the heating frame.

[0016] By adopting the above technical solution, the distance between the heating rod and the placement frame can be adjusted on the surface of the placement frame, so that the temperature can be quickly adjusted.

[0017] Furthermore, the bottom array of the main body is provided with universal wheels, and the universal wheels are rotatably connected to the main body respectively. The side of the main body is provided with a controller, and the controller is electrically connected to the regulating motor, the temperature sensor, and the heating rod respectively.

[0018] By adopting the above technical solution, the universal wheel facilitates the movement of the entire device, and the temperature can be accurately adjusted through the control of the controller.

[0019] The beneficial effects of the utility model are as follows:

[0020] The utility model arranges placement components and heating frames in an array between adjustment components. The adjustment components can adjust the placement components and the heating frames at equal distances on the side of the main body, and the placement components and the heating frames are alternately arranged in the main body. When it is necessary to stably adjust the surface of the hole tray placed on the placement components, the distance between the placement components and the heating frame will change under the action of the adjustment components, so that the temperature of the hole tray surface can be quickly and evenly adjusted. These designs can quickly perform temperature control on hole tray seedling cultivation, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is an overall cross-sectional view of the utility model;

[0023] Figure 3 It is an exploded view of the overall structure of the utility model;

[0024] Figure 4 It is a structural diagram of the adjustment component of the utility model;

[0025] Figure 5 It is a structural diagram of the placement components of the utility model.

[0026] Figure numerals: 1. Adjustment component; 101. Installation axis; 102. Telescopic frame; 103. Fixed block; 104. Adjustment screw rod; 105. Fixed plate; 106. Adjustment motor; 2. Placement component; 201. Placement slot; 202. Placement frame; 203. Temperature sensor; 204. Balance slot; 3. Heating frame; 4. Controller; 5. Main body; 6. Universal wheel; 7. Guide slot; 8. Heating rod. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0030] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] like Figures 1 to 5 As shown, it includes a main body 5, the internal array of the main body 5 is provided with a placement component 2 for placing the hole tray, the internal array of the main body 5 is provided with a heating frame 3, and the heating frame 3 and the placement component 2 are arranged alternately, and the two sides of the main body 5 are provided with an adjustment component 1 for adjusting the distance between the placement component 2 and the heating frame 3, and the placement component 2 and the heating frame 3 are respectively movably connected to the adjustment component 1.

[0032] The adjusting component 1 can adjust the placement component 2 and the heating frame 3 at equal distances on the side of the main body 5, and the placement component 2 and the heating frame 3 are arranged alternately in the main body 5. When it is necessary to stably adjust the surface of the hole tray placed on the placement component 2, under the action of the adjusting component 1, the distance between the placement component 2 and the heating frame 3 will change, so that the temperature of the hole tray surface can be quickly and evenly adjusted. These designs can quickly adjust the temperature control of the hole tray seedling cultivation, thereby improving the practicability of the device.

[0033] The adjustment component 1 includes a telescopic frame 102, a surface array of the telescopic frame 102 is provided with a mounting shaft 101, and the mounting shaft 101 is movably connected to the telescopic frame 102, a fixing plate 105 is provided on the side of the main body 5, an adjusting motor 106 is provided on the bottom surface of the fixing plate 105, an adjusting screw 104 is provided at the output end of the adjusting motor 106, a fixing block 103 is provided on the surface of the mounting shaft 101, and the adjusting screw 104 is threadedly connected to the fixing block 103.

[0034] When the telescopic frame 102 telescopes and rotates around the installation axis 101, the installation axis 101 in the middle moves in a straight line, so that the placement component 2 can move with the installation axis 101 in the middle, and the installation axes 101 on both sides also move equally in the horizontal direction during the up and down movement.

[0035] Driven by the adjusting motor 106 , the adjusting screw rod 104 is rotated and adjusted on the surface of the fixing block 103 , thereby achieving equal distance adjustment of the telescopic frame 102 .

[0036] The placement component 2 includes a placement frame 202, a balancing groove 204 is opened on the side of the placement frame 202, and the balancing groove 204 is movably connected to the installation shaft 101, a placement groove 201 is opened on the inner side of the placement frame 202, the top surface array of the placement frame 202 is provided with a temperature sensor 203, the side of the main body 5 is opened with a guide groove 7, and the installation shaft 101 is movably connected to the guide groove 7, the array in the heating frame 3 is provided with a heating rod 8, the bottom surface array of the main body 5 is provided with a universal wheel 6, and the universal wheel 6 is rotatably connected to the main body 5 respectively, and a controller 4 is provided on the side of the main body 5, and the controller 4 is electrically connected to the adjustment motor 106, the temperature sensor 203, and the heating rod 8 respectively.

[0037] In the placement component 2, the placement groove 201 is for the convenience of placing the hole tray, and the temperature sensor 203 on the top surface of the placement frame 202 is for the convenience of real-time monitoring of the temperature of the hole tray surface. The balance grooves 204 opened on both sides of the placement frame 202 are for the convenience of moving the installation shaft 101 on the side of the placement frame 202. The heating rod 8 can adjust the distance between it and the placement frame 202 on the surface of the placement frame 202, so as to realize rapid temperature adjustment. The universal wheel 6 facilitates the movement of the entire device, and the temperature can be accurately adjusted through the control of the controller 4.

[0038] In summary: when the telescopic frame 102 is telescopically rotated around the installation shaft 101, the installation shaft 101 in the middle moves in a straight line, so that the placement component 2 can move with the installation shaft 101 in the middle, and the installation shafts 101 on both sides also move equidistantly in the horizontal direction during the up and down movement. In the placement component 2, the placement groove 201 is for the convenience of placing the hole tray, and the temperature sensor 203 on the top surface of the placement frame 202 is for the convenience of real-time monitoring of the temperature of the hole tray surface. The balance grooves 204 on both sides of the placement frame 202 are for the convenience of the installation shaft 101 to move on the side of the placement frame 202, and the heating rod 8 can be adjusted on the surface of the placement frame 202. The distance between the placement components 2 and the heating frame 3 can achieve rapid temperature adjustment. The universal wheel 6 facilitates the movement of the entire device. The temperature can be accurately adjusted through the control of the controller 4. The adjustment component 1 can adjust the placement component 2 and the heating frame 3 at equal distances on the side of the main body 5, and the placement component 2 and the heating frame 3 are alternately arranged in the main body 5. When it is necessary to stably adjust the surface of the hole tray placed on the placement component 2, under the action of the adjustment component 1, the distance between the placement component 2 and the heating frame 3 will change, so that the temperature of the hole tray surface can be quickly and evenly adjusted. These designs can quickly control the temperature of the hole tray seedlings, thereby improving the practicability of the device.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A temperature control device for growing seedlings in a plug tray, comprising a main body (5), characterized in that: The internal array of the main body (5) is provided with a placement component (2) for placing a plug tray, the internal array of the main body (5) is provided with a heating frame (3), and the heating frame (3) and the placement component (2) are arranged alternately, and the two sides of the main body (5) are provided with an adjustment component (1) for adjusting the distance between the placement component (2) and the heating frame (3), and the placement component (2) and the heating frame (3) are respectively movably connected to the adjustment component (1).

2. A temperature control device for growing seedlings in plug trays according to claim 1, characterized in that: The adjustment assembly (1) comprises a telescopic frame (102), a surface array of the telescopic frame (102) is provided with a mounting shaft (101), and the mounting shaft (101) is movably connected to the telescopic frame (102).

3. A temperature control device for growing seedlings in a plug tray according to claim 2, characterized in that: A fixing plate (105) is provided on the side of the main body (5), an adjusting motor (106) is provided on the bottom of the fixing plate (105), an adjusting screw (104) is provided at the output end of the adjusting motor (106), a fixing block (103) is provided on the surface of the mounting shaft (101), and the adjusting screw (104) is threadedly connected to the fixing block (103).

4. A temperature control device for growing seedlings in plug trays according to claim 3, characterized in that: The placement component (2) comprises a placement frame (202), a balancing groove (204) is provided on the side of the placement frame (202), and the balancing groove (204) is movably connected to the installation shaft (101), a placement groove (201) is provided on the inner side of the placement frame (202), and a temperature sensor (203) is arranged in an array on the top surface of the placement frame (202).

5. A temperature control device for growing seedlings in plug trays according to claim 4, characterized in that: A guide groove (7) is provided on the side of the main body (5), and the mounting shaft (101) is movably connected to the guide groove (7). The heating frame (3) is provided with heating rods (8) in an array.

6. A temperature control device for growing seedlings in plug trays according to claim 5, characterized in that: The bottom array of the main body (5) is provided with universal wheels (6), and the universal wheels (6) are rotatably connected to the main body (5), and the side of the main body (5) is provided with a controller (4), and the controller (4) is electrically connected to the regulating motor (106), the temperature sensor (203), and the heating rod (8).

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