Flue-cured tobacco seedling tray matrix filling device

Abstract

The utility model discloses a flue-cured tobacco seedling raising plate matrix filling device which comprises a seedling raising plate body, a container assembly is arranged on the outer surface of the seedling raising plate body, a pushing assembly is arranged at the side end of the container assembly, and a fixing assembly is arranged at the inlet end of the container assembly. An extrusion assembly is arranged at one end, far away from the seedling raising plate body, of the pushing assembly; the container assembly, the pushing assembly and the extruding assembly are arranged, a layer of matrix is added to the bottom of the seedling raising plate body, then the seedling raising plate body is placed into the container assembly, then the matrix is added, then the matrix is pressed into the seedling raising plate body through the pressing plate, and the redundant matrix on the surface of the container box is removed through the pushing plate. In the downward pressing process of the pressing plate, the limiting plate limits the descending process of the pressing plate, poor ventilation of tobacco seedlings caused by dense substrates is avoided, and the effect that the substrates in the seedling raising plate body are in a proper amount and cannot be too dense or too loose is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of matrix filling devices, and more specifically to a matrix filling device for a flue-cured tobacco seedling raising tray. Background Art

[0002] The spiral or irregularly twisted root system with fewer lateral roots formed during the growth of tobacco seedling roots is called spiral root. The main reason for the spiral root tobacco seedlings is improper filling of the seedling tray. There are mainly the following situations: first, the seedling substrate is filled too much, which will lead to shallow sowing in the later sowing, and the seeds are directly sown on the substrate surface; second, the substrate is filled too tightly and the ventilation is poor; third, the substrate is filled too loosely and the substrate leaks into the seedling hole to form a cavity; Based on the above problems, a substrate filling device for flue-cured tobacco seedling tray is proposed to improve the seedling efficiency, improve the quality of flue-cured tobacco seedlings, and reduce the occurrence of spiral roots of tobacco seedlings. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a tobacco seedling tray matrix filling device to solve the problems existing in the background technology.

[0004] The utility model provides the following technical solution: a flue-cured tobacco seedling tray matrix filling device, comprising a seedling tray body, the outer surface of the seedling tray body is provided with a container assembly for fixing the seedling tray body, the side end of the container assembly is provided with a pushing assembly for pushing out excess matrix, the side end of the seedling tray body is provided with a fixing assembly for preventing the seedling tray body from falling, and the end of the pushing assembly away from the seedling tray body is provided with an extrusion assembly for maintaining the matrix in the seedling tray body.

[0005] Preferably, the container assembly comprises a container box and a shaking component, the seedling tray body is detachably mounted inside the container box, and the shaking component is fixedly mounted on the side end of the container box.

[0006] Preferably, a corresponding opening is opened on the surface of the container box, a limiting plate is fixedly connected to the surface of the corresponding opening, a circular hole is opened on the side end of the container box, the shaking component includes a first spring and a fixed plate, one end of the first spring is fixedly connected inside the circular hole, and the fixed plate is fixedly connected to the other end of the first spring.

[0007] Preferably, the pushing component comprises a fixed box, a driving component and a pushing component, the fixed box is fixedly connected to the side end of the container box, the driving component is fixedly installed inside the fixed box, and the pushing component is sleeved on the outer surface of the driving component.

[0008] Preferably, the driving component includes a motor and a threaded rod, the motor is fixed to the side end of the fixed box, one end of the threaded rod is fixedly connected to the output end of the motor, and the other end is fixedly installed inside the fixed box, and the pushing component includes a connecting block and a pushing plate, the connecting block is sleeved on the outer surface of the threaded rod, and the pushing plate is fixedly connected to a side of the connecting block close to the container box.

[0009] Preferably, the fixing assembly includes a fixing block and a clamping block, the fixing block is fixedly connected to the side end of the seedling tray body, the clamping block is fixedly connected to the side end of the fixing block, a groove is provided on one side of the container box close to the fixing assembly, and the fixing block is fixed in the groove by the clamping block.

[0010] Preferably, the connecting frame is fixedly connected to the side end of the pushing assembly, the hydraulic press is fixedly installed on the top of the connecting frame, the electric telescopic rod is fixedly installed inside the hydraulic press, and the pressing plate is fixedly connected to the bottom of the electric telescopic rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with a container component, a pushing component and an extruding component. By utilizing the above structure, during the cultivation process, a layer of matrix is ​​first added to the bottom of the seedling tray body, and then the seedling tray body is placed inside the container component, and then the matrix is ​​added until the matrix overflows the surface of the container box, and then the matrix is ​​pressed into the seedling tray body by the pressing plate, and the excess matrix is ​​rotated by the motor-driven threaded rod, and the connecting block is sleeved on the surface of the threaded rod, and the interior of the connecting block corresponds to the threaded rod surface. With the rotation of the threaded rod, the connecting block moves on the surface of the threaded rod, and the pushing plate connected to the connecting block pushes the matrix on the surface of the container box, and then it is shaken by the shaking component, and the fixing plate is held. The elastic force of the first spring causes the container box to shake in the horizontal direction. At this time, if there are holes in the matrix layer inside the seedling tray body, the matrix surface on the seedling tray body will drop, and in the process of pressing the pressing plate downward, the limiting plate limits the process of the pressing plate falling, thereby avoiding poor ventilation of the tobacco seedlings caused by dense matrix, and achieving the effect of making the matrix inside the seedling tray body in an appropriate amount and not too dense or too loose.

[0013] The utility model is provided with a fixing component and utilizes the above structure. In the process of replacing the seedling tray body, when the seedling tray body is placed into the container box, the blocking block at the side end of the seedling tray body will be stuck in the groove at the side end of the container box to achieve fixation, so that the seedling tray body can be replaced conveniently and the effect of preventing the seedling tray body from slipping out of the container box is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the container assembly structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the driving component of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the extrusion assembly of the utility model.

[0018] [Reference Signs]

[0019] 1. Seedling tray body; 2. Container assembly; 21. Container box; 211. Corresponding port; 212. Limiting plate; 213. Round hole; 22. Shaking component; 221. First spring; 222. Fixed plate; 3. Pushing assembly; 31. Fixed box; 32. Driving component; 321. Motor; 322. Threaded rod; 33. Pushing component; 331. Connecting block; 332. Pushing plate; 4. Fixed assembly; 41. Fixed block; 42. Card block; 5. Extrusion assembly; 51. Connecting frame; 52. Hydraulic press; 53. Electric telescopic rod; 54. Pressing plate. DETAILED DESCRIPTION

[0020] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] The preferred embodiment of the tobacco seedling tray matrix filling device provided by the utility model is as follows Figures 1 to 4As shown: it includes a seedling tray body 1, the outer surface of the seedling tray body 1 is provided with a container component 2 for fixing the seedling tray body 1, the side end of the container component 2 is provided with a pushing component 3 for pushing out excess matrix, the side end of the seedling tray body 1 is provided with a fixing component 4 for preventing the seedling tray body 1 from falling, the end of the pushing component 3 away from the seedling tray body 1 is provided with a squeezing component 5 for maintaining the matrix in the seedling tray body 1, the container component 2 includes a container box 21 and a shaking component 22, the seedling tray body 1 can be detachably installed inside the container box 21, the shaking component 22 is fixedly installed at the side end of the container box 21, the surface of the container box 21 is provided with a corresponding opening 211, the surface of the corresponding opening 211 is fixedly connected with a limiting plate 212, the side end of the container box 21 is provided with a circular hole 213, the shaking component 22 includes a first spring 221, a fixing plate 222 , one end of the first spring 221 is fixedly connected to the inside of the circular hole 213, and the fixed plate 222 is fixedly connected to the other end of the first spring 221. The pushing assembly 3 includes a fixed box 31, a driving component 32, and a pushing component 33. The fixed box 31 is fixedly connected to the side end of the container box 21, and the driving component 32 is fixedly installed inside the fixed box 31. The pushing component 33 is sleeved on the outer surface of the driving component 32. The driving component 32 includes a motor 321 and a threaded rod 322. The motor 321 is fixed to the side end of the fixed box 31, one end of the threaded rod 322 is fixedly connected to the output end of the motor 321, and the other end is fixedly installed inside the fixed box 31. The pushing component 33 includes a connecting block 331 and a pushing plate 332. The connecting block 331 is sleeved on the outer surface of the threaded rod 322, and the pushing plate 332 is fixedly connected to the side of the connecting block 331 close to the container box 21.

[0023] Specifically, during the cultivation process, a layer of matrix is ​​first added to the bottom of the seedling tray body 1, and then the seedling tray body 1 is placed in the container assembly 2, and then the matrix is ​​added until the matrix overflows the surface of the container box 21, and then the matrix is ​​pressed into the inside of the seedling tray body 1 by the pressing plate 54, and the excess matrix is ​​driven by the motor 321 to drive the threaded rod 322 to rotate, and the connecting block 331 is sleeved on the surface of the threaded rod 322, and the thread inside the connecting block 331 corresponds to the thread on the surface of the threaded rod 322. As the threaded rod 322 rotates, the connecting block 331 It will move on the surface of the threaded rod 322, and the pushing plate 332 connected to the connecting block 331 will push the matrix on the surface of the container box 21, and then it will be shaken through the shaking component 22. Holding the fixing plate 222, the elastic force of the first spring 221 will cause the container box 21 to shake horizontally. At this time, if there are holes in the matrix layer inside the seedling tray body 1, the matrix surface on the seedling tray body 1 will drop. During the pressing process of the pressing plate 54, the limiting plate 212 limits the lowering process of the pressing plate 54, thereby avoiding poor ventilation of the tobacco seedlings due to dense matrix.

[0024] Embodiment 2

[0025] On the basis of the first embodiment, a preferred embodiment of the tobacco seedling tray matrix filling device provided by the utility model is as follows: Figures 1 to 4 As shown: the fixing assembly 4 includes a fixing block 41 and a clamping block 42, the fixing block 41 is fixedly connected to the side end of the seedling tray body 1, the clamping block 42 is fixedly connected to the side end of the fixing block 41, a groove is provided on the side of the container box 21 close to the fixing assembly 4, the fixing block 41 is fixed in the groove through the clamping block 42, the connecting frame 51 is fixedly connected to the side end of the pushing assembly 3, the hydraulic press 52 is fixedly installed on the top of the connecting frame 51, the electric telescopic rod 53 is fixedly installed inside the hydraulic press 52, and the pressing plate 54 is fixedly connected to the bottom of the electric telescopic rod 53.

[0026] Specifically, during the process of replacing the seedling tray body 1, when the seedling tray body 1 is placed into the container box 21, the block 42 at the side end of the seedling tray body 1 will be stuck in the groove at the side end of the container box 21 to achieve fixation, so that the seedling tray body 1 can be replaced conveniently. When the extrusion assembly 5 is working, the hydraulic press 52 is driven to raise and lower the electric telescopic rod 53, thereby causing the pressure plate 54 to press the substrate.

[0027] The working process of the utility model is as follows:

[0028] The substrate is then added to the bottom of the seedling tray body 1, and then the seedling tray body 1 is placed in the container assembly 2, and then the substrate is added until the substrate overflows the surface of the container box 21, and then the substrate is pressed into the seedling tray body 1 by the pressing plate 54, and the excess substrate is driven by the motor 321 to drive the threaded rod 322 to rotate, and the connecting block 331 is sleeved on the surface of the threaded rod 322, and the interior of the connecting block 331 corresponds to the thread on the surface of the threaded rod 322. As the threaded rod 322 rotates, the connecting block 331 moves on the surface of the threaded rod 322, and the pushing plate 332 connected to the connecting block 331 pushes the substrate on the surface of the container box 21, and then it is shaken by the shaking component 22, and the fixing plate 222 is held. The elastic force of a spring 221 causes the container box 21 to shake in the horizontal direction. At this time, if there are holes in the matrix layer inside the seedling tray body 1, the matrix surface on the seedling tray body 1 will drop. When the pressure plate 54 is pressed down, the limiting plate 212 limits the downward process of the pressure plate 54, thereby avoiding poor ventilation of the tobacco seedlings caused by dense matrix. During the process of replacing the seedling tray body 1, when the seedling tray body 1 is placed into the container box 21, the block 42 at the side end of the seedling tray body 1 will be stuck in the groove at the side end of the container box 21 to achieve fixation, so that the seedling tray body 1 can be replaced conveniently. When the extrusion assembly 5 is working, the hydraulic press 52 is driven to make the electric telescopic rod 53 rise and fall, so that the pressure plate 54 presses the matrix.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A tobacco seedling tray matrix filling device, comprising a seedling tray body (1), characterized in that: The outer surface of the seedling tray body (1) is provided with a container assembly (2) for fixing the seedling tray body (1); the side end of the container assembly (2) is provided with a pushing assembly (3) for pushing out excess matrix; the side end of the seedling tray body (1) is provided with a fixing assembly (4) for preventing the seedling tray body (1) from falling; and the end of the pushing assembly (3) away from the seedling tray body (1) is provided with a squeezing assembly (5) for maintaining the matrix in the seedling tray body (1).

2. The tobacco seedling tray matrix filling device according to claim 1, characterized in that: The container assembly (2) comprises a container box (21) and a shaking component (22); the seedling tray body (1) is detachably mounted inside the container box (21), and the shaking component (22) is fixedly mounted on the side end of the container box (21).

3. The tobacco seedling tray matrix filling device according to claim 2, characterized in that: A corresponding opening (211) is provided on the surface of the container box (21), a limiting plate (212) is fixedly connected to the surface of the corresponding opening (211), a circular hole (213) is provided on the side end of the container box (21), the shaking component (22) comprises a first spring (221) and a fixing plate (222), one end of the first spring (221) is fixedly connected to the inside of the circular hole (213), and the fixing plate (222) is fixedly connected to the other end of the first spring (221).

4. The tobacco seedling tray matrix filling device according to claim 3, characterized in that: The pushing component (3) comprises a fixed box (31), a driving component (32), and a pushing component (33); the fixed box (31) is fixedly connected to a side end of the container box (21); the driving component (32) is fixedly installed inside the fixed box (31); and the pushing component (33) is sleeved on an outer surface of the driving component (32).

5. The tobacco seedling tray matrix filling device according to claim 4, characterized in that: The driving component (32) comprises a motor (321) and a threaded rod (322); the motor (321) is fixed to a side end of the fixed box (31); one end of the threaded rod (322) is fixedly connected to an output end of the motor (321), and the other end is fixedly installed inside the fixed box (31); the pushing component (33) comprises a connecting block (331) and a pushing plate (332); the connecting block (331) is sleeved on an outer surface of the threaded rod (322); and the pushing plate (332) is fixedly connected to a side of the connecting block (331) close to the container box (21).

6. The tobacco seedling tray matrix filling device according to claim 5, characterized in that: The fixing assembly (4) comprises a fixing block (41) and a clamping block (42); the fixing block (41) is fixedly connected to the side end of the seedling tray body (1); the clamping block (42) is fixedly connected to the side end of the fixing block (41); a groove is formed on a side of the container box (21) close to the fixing assembly (4); and the fixing block (41) is fixed in the groove via the clamping block (42).

7. The tobacco seedling tray matrix filling device according to claim 1, characterized in that: The connecting frame (51) is fixedly connected to the side end of the pushing assembly (3), the hydraulic press (52) is fixedly installed on the top of the connecting frame (51), the electric telescopic rod (53) is fixedly installed inside the hydraulic press (52), and the pressing plate (54) is fixedly connected to the bottom of the electric telescopic rod (53).

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