Agricultural seedling culture nutrient soil briquetting feeding device

Abstract

The utility model relates to the field of agricultural seedling raising provides an agricultural seedling raising nutrient soil briquetting feeding device, agricultural seedling raising nutrient soil briquetting feeding device includes the frame, the frame is equipped with the adjustable frame that can lift, the top of adjustable frame is equipped with the feeding box, the bottom of adjustable frame is equipped with the iron plate, the iron plate has the feeding frame, the frame is equipped with the feeding drive assembly, and feeding drive assembly is used for driving the back and forth movement of feeding frame, the frame is equipped with left and right a pair of fixed plate, the bottom of frame rotates and is equipped with left and right a pair of adjusting lever. The thread sleeve seat screw cooperation on adjusting lever and adjustable frame, rotates adjusting lever to drive adjustable frame lifting through thread transmission, easy operation, adjusting lever top is equipped with the square column, and it is convenient to use wrench and other tools to apply force, not only saves the strength, but also can realize the accurate adjustment of adjustable frame height through the rotation angle control of adjusting lever, satisfies the production demand of different specifications nutrient soil briquetting.

Description

Technical Field

[0001] This utility model relates to the field of agricultural seedling cultivation, specifically to an agricultural seedling nutrient soil briquetting and feeding device. Background Technology

[0002] In the process of agricultural seedling cultivation, soil compaction is an important step in cultivating strong seedlings, as it provides seedlings with a stable growth environment and sufficient nutrients.

[0003] Currently, existing nutrient soil briquetting and feeding devices have some shortcomings in use. Firstly, the adjusting frame is fixed inside the machine frame, and its height cannot be fine-tuned according to actual conditions, failing to meet the production needs of nutrient soil briquetting blocks of different specifications. Although some adjusting frames are height-adjustable, the lifting and lowering adjustment methods are cumbersome, mostly requiring external tools for gradual adjustment, resulting in low efficiency and difficulty in precisely controlling the height of the adjusting frame. Secondly, after the adjusting frame height is locked, some devices are prone to loosening during operation, leading to unstable briquetting results and further affecting the smooth progress of seedling cultivation. Utility Model Content

[0004] In view of the above problems, the purpose of this utility model is to provide an agricultural seedling nutrient soil briquetting feeding device, which aims to solve the problem that the existing agricultural seedling nutrient soil briquetting feeding device cannot meet the production needs of nutrient soil briquetting blocks of different specifications.

[0005] This utility model provides the following technical solution: an agricultural seedling nutrient soil briquetting and feeding device, the agricultural seedling nutrient soil briquetting and feeding device includes a frame, an adjustable frame that can be raised and lowered is provided inside the frame, a feeding box is provided above the adjustable frame, an iron plate is provided below the adjustable frame, a feeding frame is placed on the iron plate, a feeding drive assembly is provided inside the frame, the feeding drive assembly is used to drive the feeding frame to move back and forth, a pair of left and right fixed plates are provided on the frame, a pair of left and right adjusting rods are provided with the bottom of the frame facing upwards and rotating, the top of the adjusting rods protrudes through the fixed plates on the same side, threaded sleeve seats are provided on both the left and right sides of the adjustable frame, the upper part of the adjusting rod has a threaded section, and the adjusting rod is threadedly engaged with the threaded sleeve seat.

[0006] Furthermore, the left and right sides of the frame have two pairs of grooves corresponding to the adjustment frame. The side wall of the frame is provided with a pair of straight racks for each groove. The inner side wall of the adjustment frame is screwed with a locking stud for each groove. The locking stud passes horizontally through the groove from the inside to the outside, and its end is provided with a tooth block that can engage with the straight rack to lock the height of the adjustment frame.

[0007] Furthermore, the adjusting frame is horizontally provided with a pair of left and right slides. The feeding drive assembly includes a pair of pulleys rotatably mounted on the left and right sides of the feeding frame, and the pulleys are embedded in the slides on the same side. The adjusting frame is rotatably provided with a rotating shaft, and the rotating shaft is provided with a pair of left and right rotating arms. The bottom of the rotating arm is rotatably provided with a connecting arm, and the end of the connecting arm is rotatably mounted to the corresponding position of the feeding frame. The adjusting frame is also rotatably provided with a pair of left and right rotating cylinders, and the drive shaft of the rotating cylinder is rotatably connected to the middle of the rotating arm on the same side.

[0008] Furthermore, the top of the adjusting rod is a square prism.

[0009] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0010] 1. The adjusting rod is threaded into the threaded sleeve seat on the adjusting frame. Rotating the adjusting rod will drive the adjusting frame to rise or fall through the threaded transmission, making operation simple. The top of the adjusting rod is set as a square column, which makes it easy to apply force with tools such as wrenches. This not only saves effort, but also allows for precise adjustment of the height of the adjusting frame by controlling the rotation angle of the adjusting rod, meeting the production needs of different specifications of nutrient soil briquettes.

[0011] 2. The straight rack on the frame engages and locks with the toothed block at the end of the locking stud on the adjusting frame, which can prevent the height of the adjusting frame from shifting and ensure the stability of the pressing operation. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of an agricultural seedling nutrient soil briquetting and feeding device according to the present invention.

[0013] Figure 2 This is a schematic diagram of the adjustment frame structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the feeding drive component of this utility model;

[0015] Figure 4 for Figure 1 Enlarged diagram of point A in the middle. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-3This embodiment discloses an agricultural seedling nutrient soil briquetting and feeding device. The device includes a frame 1, a liftable adjustment frame 2 inside the frame 1, a feeding box 3 above the adjustment frame 2, an iron plate 4 below the adjustment frame 2, a feeding frame 5 on the iron plate 4, a feeding drive assembly inside the frame 1 for driving the feeding frame 5 to move back and forth, a pair of left and right fixed plates 6 on the frame 1, a pair of left and right adjusting rods 7 rotating upwards from the bottom of the frame 1, the top of the adjusting rods 7 passing through the fixed plates 6 on the same side, threaded sleeve seats 8 on both the left and right sides of the adjustment frame 2, the upper part of the adjusting rods 7 having a threaded section, and the adjusting rods 7 threadedly engaging with the threaded sleeve seats 8.

[0018] This device includes a frame, with a pressing mechanism located inside the frame directly opposite an adjusting frame. The frame contains a liftable adjusting frame, above which is a feeding hopper for feeding nutrient soil into a feeding frame. Below the adjusting frame is an iron plate on which the feeding frame rests. The iron plate provides a stable support surface for the feeding frame and facilitates the cleaning of spilled nutrient soil. The feeding frame is used to hold and feed the nutrient soil. Figure 2 In the middle, since the top of the adjusting rod 7 is a square column 71, when the device is used to transport nutrient soil toward the briquetting mechanism, the height of the adjusting frame can be finely adjusted according to the actual situation. When the two adjusting rods are rotated at the same time using a wrench, the adjusting rods drive the adjusting frame to rise and fall in the vertical direction through the threaded engagement with the threaded sleeve seat, thereby adjusting the relative position of the adjusting frame and the briquetting mechanism.

[0019] As a specific structure, combined Figure 1 , Figure 4 The frame 1 has two pairs of grooves 9 on its left and right sides corresponding to the adjustment frame. The side wall of the frame 1 is provided with a pair of straight racks 10 corresponding to each groove 9. The inner side wall of the adjustment frame 2 is screwed with a locking stud 11 corresponding to each groove. The locking stud 11 passes horizontally through the groove 9 from the inside to the outside, and its end is provided with a tooth block 12 that can engage with the straight rack to lock the height of the adjustment frame.

[0020] After the height of the adjusting frame is adjusted to the correct position, tighten the four locking studs in sequence to make the toothed block mesh tightly with the straight rack in the same position, locking the adjusting frame at the current height and preventing the adjusting frame from shifting during operation.

[0021] Combination Figure 1-3The adjusting frame 2 has a pair of horizontally arranged left and right slides 13. The feeding drive assembly includes a pair of pulleys 14 rotatably mounted on the left and right sides of the feeding frame 5, and the pulleys 14 are embedded in the slides 13 on the same side. The adjusting frame 2 has a rotating shaft 15 rotatably mounted on it. The rotating shaft 15 has a pair of left and right rotating arms 16 rotatably mounted on it. The bottom of the rotating arm 16 has a connecting arm 17 rotatably mounted on it. The end of the connecting arm 17 is rotatably mounted to the corresponding position of the feeding frame 5. The adjusting frame 1 also has a pair of left and right rotating cylinders 18 rotatably mounted on it. The drive shaft of the rotating cylinder 18 is rotatably connected to the middle of the rotating arm 16 on the same side.

[0022] After determining the height of the adjustment frame, the feeding drive assembly can be used to drive the feeding frame to move back and forth. The feeding frame is filled with nutrient soil. Then, the left and right rotating cylinders are started at the same time. The drive shaft of the rotating cylinder extends and retracts, driving the rotating arm to rotate. The rotating arm pulls the feeding frame, causing the feeding frame to slide forward on the slide. The feeding frame delivers the nutrient soil to the briquetting mechanism, thus realizing the feeding action.

[0023] The working principle of the above embodiment is as follows: First, according to the actual needs, use a wrench to simultaneously rotate the square column at the top of the two adjusting rods. The adjusting rods drive the adjusting frame to rise and fall through the threaded engagement with the threaded sleeve seat. After adjusting to the appropriate height, tighten the four locking studs one after another, so that the toothed block meshes with the straight rack in the same position to lock the adjusting frame. Then, the feed box conveys a certain amount of nutrient soil into the feeding frame located in the initial position. During feeding, the rotating cylinder is started, and the rotating cylinder drives the rotating arm to rotate. The rotating arm drives the feeding frame to move along the slide towards the briquetting mechanism through the connecting arm. When the feeding frame reaches the briquetting station, the briquetting mechanism performs briquetting operations on the nutrient soil in the feeding frame. After briquetting is completed, the rotating cylinder drive shaft to drive the rotating arm to rotate in the opposite direction, and through the connecting arm, drives the feeding frame to return to the initial position along the slide, completing one feeding cycle. This process is repeated to achieve continuous nutrient soil briquetting and feeding.

[0024] The entire workflow is now complete, and anything not described in detail in this specification is existing technology known to those skilled in the art.

[0025] It should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding device for compressing and feeding agricultural seedling nutrient soil briquettes, characterized in that: The agricultural seedling nutrient soil briquetting and feeding device includes a frame, a liftable adjustment frame inside the frame, a feeding box above the adjustment frame, an iron plate below the adjustment frame, a feeding frame on the iron plate, a feeding drive assembly inside the frame for driving the feeding frame to move back and forth, a pair of left and right fixed plates on the frame, a pair of left and right adjusting rods rotating upwards at the bottom of the frame, the top of the adjusting rods passing through the fixed plates on the same side, threaded sleeve seats on both the left and right sides of the adjustment frame, and the upper part of the adjusting rods having threaded sections, the adjusting rods being threadedly engaged with the threaded sleeve seats.

2. The agricultural seedling nutrient soil briquetting and feeding device as described in claim 1, characterized in that: The frame has two pairs of grooves on its left and right sides corresponding to the adjustment frame. The side wall of the frame is provided with a pair of straight racks for each groove. The inner side wall of the adjustment frame is screwed with a locking stud for each groove. The locking stud passes horizontally through the groove from the inside to the outside, and its end is provided with a tooth block that can engage with the straight rack to lock the height of the adjustment frame.

3. The agricultural seedling nutrient soil briquetting and feeding device as described in claim 2, characterized in that: The adjusting frame is horizontally provided with a pair of left and right slides. The feeding drive assembly includes a pair of pulleys rotatably mounted on the left and right sides of the feeding frame, and the pulleys are embedded in the slides on the same side. The adjusting frame is rotatably provided with a rotating shaft, and the rotating shaft is provided with a pair of left and right rotating arms. The bottom of the rotating arm is rotatably provided with a connecting arm, and the end of the connecting arm is rotatably mounted to the corresponding position of the feeding frame. The adjusting frame is also rotatably provided with a pair of left and right rotating cylinders, and the drive shaft of the rotating cylinder is rotatably connected to the middle of the rotating arm on the same side.

4. The agricultural seedling nutrient soil briquetting and feeding device as described in claim 3, characterized in that: The top of the adjusting rod is a square column.

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