CN219741210U

CN219741210U - Self-falling seedling throwing machine

Info

Publication number: CN219741210U
Application number: CN202320662624.4U
Authority: CN
Inventors: 纪殿河; 纪晓廷
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-09-26
Anticipated expiration: 2033-03-29

Abstract

A self-falling type seedling throwing machine, which belongs to the field of seedling throwing devices and comprises: the device comprises a frame assembly, a conveying roller assembly and a pressure plate device, wherein the upper end of the conveying frame assembly is fixedly provided with the conveying roller assembly, and the conveying roller assembly is fixedly connected with the pressure plate device. The utility model can solve the background problems as follows: at present, the traditional seedling throwing mode mainly takes manpower as a main mode, and has the problems of high labor intensity, low efficiency, incapability of ensuring row spacing among seedlings, poor overall regularity and unfavorable growth of the seedlings and later field management.

Description

Self-falling seedling throwing machine

Technical Field

The utility model belongs to the field of seedling throwing devices, in particular to a self-falling type seedling throwing machine.

Background

Rice is one of the main crops in China. At present, paddy rice planting is divided into two modes of direct seeding and transplanting, wherein transplanting includes two modes of transplanting rice seedlings and throwing rice seedlings. The seedling throwing planting mode has light planting injury, about 40% of seeds are saved in the seedling raising stage, about 40% of seedling strengthening agent and about 50% of nutrient soil; the seedling is quickly turned green after seedling transplanting, the tillers are more, the seedling is early matured, the dry grains are great, and the yield is increased by more than 20%, so that the seedling transplanting machine is popularized and applied. At present, the traditional seedling throwing mode mainly takes manpower as a main mode, has the defects of high labor intensity, low efficiency, incapability of ensuring row spacing among seedlings, poor overall regularity and unfavorable growth and later field management of the seedlings.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a self-falling seedling throwing machine.

The utility model realizes the aim and adopts the following technical scheme:

a self-falling seedling throwing machine is characterized in that: comprising the following steps: the frame assembly, carry roller assembly and pressure disk device, carry the frame assembly upper end to be fixed with and carry roller assembly, carry roller assembly and pressure disk device fixed connection, carry the frame assembly and include: the frame, the conveying roller assembly includes: the conveying device comprises a fixing frame, conveying rollers, conveying roller protrusions and a second belt, wherein the fixing frame is vertically and symmetrically fixed at the upper end of the frame, the conveying rollers are rotated between the two fixing frames, the conveying rollers are arranged to be protruded along the peripheral side faces of the conveying rollers, the conveying roller protrusions are arranged to be multiple, the conveying roller protrusions are uniformly distributed along the length direction of the conveying rollers, the conveying rollers are rotationally connected with a first belt pulley through the first belt, a second belt pulley is arranged on a rotating shaft of one side face of the conveying rollers, and the second belt pulley is in transmission connection with the second belt pulley.

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

the utility model provides a self-falling seedling throwing machine, which can solve the problems of the background: at present, the traditional seedling throwing mode mainly takes manpower as a main mode, and has the problems of high labor intensity, low efficiency, incapability of ensuring row spacing among seedlings, poor overall regularity and unfavorable growth of the seedlings and later field management.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a top view of the seedling dropping device;

FIG. 3 is a front view of the plow plate;

FIG. 4 is a front view of a conveyor roller;

fig. 5 is a front view of the platen assembly.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are all within the protection scope of the present utility model.

A self-falling seedling thrower, comprising: the frame assembly 1, the conveying roller assembly 2 and the pressure plate device 3, the conveying roller assembly 2 is fixed at the upper end of the conveying frame assembly 1, and the conveying roller assembly 2 is fixedly connected with the pressure plate device 3.

The conveying frame assembly 1 includes: the seedling dropping device comprises a frame 1-1, a traction base 1-2, universal wheels 1-3, a plow plate 1-4, a screw rod 1-5, a seedling dropping device 1-6, a chair 1-7, a motor 1-8 and a belt one 1-9, wherein the traction base 1-2 is arranged at the front end of the conveying frame 1-1, the universal wheels 1-3 are arranged at the lower end of the conveying frame 1-1, one end of the screw rod 1-5 is screwed into the plow plate 1-4, the other end of the screw rod 1-5 is rotationally clamped with the ground of the frame 1-1, the frame 1-1 is fixedly connected with the seedling dropping device 1-6, the chair 1-7 is fixed at the upper end of the frame 1-1, the motor 1-8 is fixed at the upper end of the frame, the belt pulley one is fixed at the output shaft of the motor 1-8, the belt pulley one is in transmission connection with the belt one 1-9, and the screw rod 1-5 is multiple.

The seedling dropping device 1-6 comprises: the seedling dropping plate comprises a seedling dropping plate 1-6-1, seedling dropping holes 1-6-2 and seedling dividing pipes 1-6-3, wherein the seedling dropping plate 1-6-1 is provided with the seedling dropping holes 1-6-2 penetrating through the thickness of the seedling dropping plate, one end of each seedling dividing pipe 1-6-3 is fixedly connected with the bottom surface of the seedling dropping plate 1-6-1, one end of each seedling dividing pipe 1-6-3 is communicated with the seedling dropping hole 1-6-2, the seedling dropping holes 1-6-2 and the seedling dividing pipes 1-6-3 are multiple, the seedling dropping holes 1-6-2 and the seedling dividing pipes 1-6-3 are in one-to-one correspondence, and the seedling dropping holes 1-6-2 and the seedling dividing pipes 1-6-3 are preferably five.

The conveying roller assembly 2 includes: the conveying device comprises a fixing frame 2-1, conveying rollers 2-2, conveying roller protrusions 2-3 and a belt II 2-4, wherein the fixing frame 2-1 is vertically and symmetrically fixed to the upper end of the frame 1-1, the conveying rollers 2-2 are rotatably arranged between the two fixing frames 2-1, the conveying rollers 2-2 are arranged on the peripheral side faces of the conveying rollers 2-2 along the conveying rollers, the conveying roller protrusions 2-3 are arranged in a plurality, the conveying roller protrusions 2-3 are uniformly distributed along the length direction of the conveying rollers 2-2, the conveying rollers 2-2 are rotatably connected with the belt wheels through the belt I1-9, the belt wheels II are arranged on a rotating shaft on one side face of the conveying rollers 2-2 and are in transmission connection with the belt II 2-4, and the conveying rollers are preferably six in protrusions 2-3.

The plurality of conveying roller protrusions 2-3 are each arranged in a trapezoid shape.

The platen device 3 includes: the conveying device comprises a conveying shaft assembly 3-1, baffle plates 3-2, vibration plates 3-3, vibration motors 3-4 and semicircular plates 3-5, wherein two semicircular plates 3-5 are arranged, each semicircular plate 3-5 is fixedly connected with one fixing frame 2-1, the two semicircular plates 3-5 and the conveying roller 2-2 are concentrically arranged, a plurality of conveying shaft assemblies 3-1 are uniformly and rotatably connected between the two semicircular plates 3-5 along the radian direction of the two semicircular plates 3-5, the baffle plates 3-2 are fixed between the two semicircular plates 3-5, the baffle plates 3-2 and the plurality of conveying shaft assemblies 3-1 are arranged in a staggered mode, the vibration plates 3-3 are fixed between the two semicircular plates 3-5, the vibration motors 3-4 are fixed on the vibration plates 3-3, and the conveying shaft assemblies 3-1 are preferably four.

The plurality of conveying shaft assemblies 3-1 each include: the conveying device comprises conveying shafts 3-1-1, chain wheels 3-1-2 and chains 3-1-3, wherein the conveying shafts 3-1-1 are rotatably connected with two semicircular plates 3-5, a plurality of chain wheels 3-1-2 are fixed on the conveying shafts 3-1-1, the plurality of chain wheels 3-1-2 are in one-to-one correspondence with a plurality of conveying roller bulges 2-3, the chains 3-1-3 are arranged in a plurality, the plurality of chains 3-1-3 are in one-to-one correspondence with the plurality of chain wheels 3-1-2, the corresponding chain wheels 3-1-2 on all conveying shaft assemblies 3-1 are respectively in transmission connection with the chains 3-1-3, each chain 3-1-3 is respectively abutted with one conveying roller bulge 2-3, the conveying shaft 3-1 arranged on the uppermost conveying shaft assembly 3-1 is in transmission connection with two belt pulleys through two belts 2-4, and the chain wheels 3-1-2 and 3-1-3 are preferably six.

The working principle of the utility model is as follows:

when the device is used, the traction base 1-2 arranged by the device is fixedly connected with a tractor, the device is driven by the tractor and the universal wheels 1-3 to move at a field where seedling throwing is required, the device is connected with an external power supply, a motor 1-8 is electrified, and a belt I1-9 and a belt II 2-4 drive a conveying roller 2-2 and a conveying shaft 3-1-1 arranged by one conveying shaft assembly 3-1 to rotate anticlockwise, and the conveying shaft 3-1-1 rotates through a chain wheel 3-1-2 and a chain 3-1-3 to drive chain wheels 3-1-2 and the chain 3-1-3 arranged by the other conveying shaft assemblies 3-1 to rotate; the seedling throwing disc is a universal fifteen-row seedling throwing disc, when the device is used for throwing seedlings, the seedling throwing disc can be equally divided into five parts to realize five-row seedling throwing through the plurality of conveying roller bulges 2-3, the plurality of chain wheels 3-1-2 and the chain 3-1-3, an operator sits on the chair 1-7 when the device is used for throwing seedlings, one end of the seedling throwing disc is inserted between the plurality of conveying roller bulges 2-3 and the chain 3-1-3, the seedling throwing disc can be clamped by being abutted against the plurality of conveying roller bulges 2-3 through the chain 3-1-3, meanwhile, the seedling throwing disc can be driven to rotate downwards through the rotation of the conveying roller 2-2 and the chain 3-1-3, the seedling coiling is attached to the conveying roller 2-2, the plurality of conveying roller bulges 2-3 are all arranged in a trapezoid shape and can be matched with the grooves of the seedling throwing disc, and the seedling throwing disc is limited, meanwhile, the seedlings in the seedling tray can be prevented from being extruded, the baffle plate 3-2 plays a role of blocking the seedlings, the seedlings are prevented from falling out when the seedling tray is coiled and attached to the conveying roller 2-2 and rotates downwards, when the seedling tray is moved to the lower part of the baffle plate 3-2 through the rotation of the conveying roller 2-2 and the chain 3-1-3, the seedlings in the seedling tray are not blocked by the baffle plate 3-2 and then slide into the seedling falling holes 1-6-2 and enter the seedling dividing pipe 1-6-3, the seedling tray slides into the planting surface through the seedling dividing pipe 1-6-3 to finish seedling throwing, meanwhile, the seedling tray after seedling throwing continues to move through the driving of the conveying roller bulges 2-3 and the chain 3-1-3, and when the seedling tray is separated from the chain 3-1-3, the seedling tray falls onto the frame 1-1 for recycling, the seedling tray is continuously inserted between the conveying roller bulges 2-3 and the chains 3-1-3, so that continuous seedling throwing can be realized, the vibrating motor 3-4 is electrified during seedling throwing, vibration is transmitted to the chains 3-1-3 through the vibrating plate 3-3, and the seedling tray is driven to vibrate, so that seedlings can be better separated from the seedling tray; the screw 1-5 is rotated to limit through other screws 1-5, the plow plate 1-4 is driven to move downwards to prop against the planting surface, and along with the forward movement of the device, the plow plate 1-4 can scrape tracks pressed out by the device, so that the tracks are prevented from influencing the overall planning of seedlings after seedling throwing. The device can be used in combination to increase the number of rows of the seedlings which are thrown simultaneously.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A self-falling seedling throwing machine is characterized in that: comprising the following steps: frame assembly (1), carry roller assembly (2) and pressure disk device (3), carry frame assembly (1) upper end to be fixed with carry roller assembly (2), carry roller assembly (2) and pressure disk device (3) fixed connection, carry frame assembly (1) include: -a carriage (1-1), said conveyor roller assembly (2) comprising: the conveying device comprises fixing frames (2-1), conveying rollers (2-2), conveying roller bulges (2-3) and a belt II (2-4), wherein the fixing frames (2-1) are vertically and symmetrically fixed at the upper ends of the frames (1-1), the conveying rollers (2-2) are rotated between the fixing frames (2-1), the conveying roller bulges (2-3) are arranged on the peripheral side surfaces of the conveying rollers (2-2), the conveying roller bulges (2-3) are multiple, the conveying roller bulges (2-3) are uniformly distributed along the length direction of the conveying roller (2-2), the conveying roller (2-2) is rotatably connected with a belt pulley through a belt I (1-9), a belt pulley II is arranged on a rotating shaft of one side surface of the conveying roller (2-2), and the belt pulley II is in transmission connection with the belt II (2-4).

2. A self-falling seedling thrower as defined in claim 1, wherein: the conveying frame assembly (1) further comprises: traction base (1-2), universal wheel (1-3), plow plate (1-4), screw rod (1-5), seedling device (1-6), chair (1-7), motor (1-8) and belt one (1-9) carry frame (1-1) front end to be provided with traction base (1-2), carry frame (1-1) lower extreme to be provided with a plurality of universal wheel (1-3), screw rod (1-5) one end is rotatory to wear into plow plate (1-4), screw rod (1-5) other end and frame (1-1) ground rotation joint, frame (1-1) and seedling device (1-6) fixed connection, frame (1-1) upper end is fixed with chair (1-7), frame (1-1) upper end is fixed with motor (1-8), motor (1-8) output shaft is fixed with belt pulley one, belt pulley one is connected with belt one (1-9) transmission, screw rod (1-5) are set up to a plurality of.

3. A self-falling seedling thrower as defined in claim 2, wherein: the seedling dropping device (1-6) comprises: the seedling dropping device comprises a seedling dropping plate (1-6-1), seedling dropping holes (1-6-2) and seedling dividing pipes (1-6-3), wherein the seedling dropping plate (1-6-1) is provided with the seedling dropping holes (1-6-2) penetrating through the thickness of the seedling dropping plate, one end of each seedling dividing pipe (1-6-3) is fixedly connected with the bottom surface of the seedling dropping plate (1-6-1), one end of each seedling dividing pipe (1-6-3) is communicated with the seedling dropping hole (1-6-2), the seedling dropping holes (1-6-2) and the seedling dividing pipes (1-6-3) are multiple, and the seedling dropping holes (1-6-2) and the seedling dividing pipes (1-6-3) are in one-to-one correspondence.

4. A self-falling seedling thrower as defined in claim 1, wherein: the conveying roller bulges (2-3) are all arranged in a trapezoid shape.

5. A self-falling seedling thrower as defined in claim 1, wherein: the platen device (3) includes: the novel vibrating device comprises a conveying shaft assembly (3-1), baffle plates (3-2), vibrating plates (3-3), vibrating motors (3-4) and semicircular plates (3-5), wherein the number of the semicircular plates (3-5) is two, each semicircular plate (3-5) is fixedly connected with one fixing frame (2-1), the two semicircular plates (3-5) and the conveying roller (2-2) are concentrically arranged, a plurality of conveying shaft assemblies (3-1) are uniformly distributed between the two semicircular plates (3-5) along the radian direction of the semicircular plates, the baffle plates (3-2) are fixed between the two semicircular plates (3-5), the number of the baffle plates (3-2) is two, the two baffle plates (3-2) and the plurality of conveying shaft assemblies (3-1) are arranged in a staggered mode, the vibrating plates (3-3) are fixed between the two semicircular plates (3-5), the vibrating plates (3-3) are arranged between the two conveying shaft assemblies (3-1) located at the bottommost end, and the vibrating motors (3-4) are fixed on the vibrating plates.

6. The self-falling seedling thrower of claim 5, wherein: a plurality of the conveying shaft assemblies (3-1) each include: the conveying device comprises a conveying shaft (3-1-1), chain wheels (3-1-2) and chains (3-1-3), wherein the conveying shaft (3-1-1) is rotationally connected with two semicircular plates (3-5), a plurality of the chain wheels (3-1-2) are fixed on the conveying shaft (3-1-1), the chain wheels (3-1-2) are in one-to-one correspondence with the conveying roller bulges (2-3), the chains (3-1-3) are arranged in a plurality, the chains (3-1-3) are in one-to-one correspondence with the chain wheels (3-1-2), all the corresponding chain wheels (3-1-2) on the conveying shaft assembly (3-1) are in transmission connection through the chains (3-1-3), each chain (3-1-3) is respectively abutted against one conveying roller bulge (2-3), and the conveying shaft (3-1-1) arranged at the uppermost end of the conveying shaft assembly (3-1) is connected with two belt pulleys (2-4) through two belt pulleys.