CN108157038B

CN108157038B - Pine needle sprinkling device

Info

Publication number: CN108157038B
Application number: CN201810075608.9A
Authority: CN
Inventors: 杨启良; 赵凇仪; 邢浩男
Original assignee: Kunming University of Science and Technology
Current assignee: Kunming University of Science and Technology
Priority date: 2018-01-26
Filing date: 2018-01-26
Publication date: 2023-05-12
Anticipated expiration: 2038-01-26
Also published as: CN108157038A

Abstract

The invention discloses a loose needle sprinkling device which comprises a hand push rod, a motor, a guide plate, a frame, 2 lead screws, a transmission mechanism I, a transmission mechanism II, a transmission mechanism III, a transmission mechanism IV, a sprinkling mechanism and a loose needle box, wherein the hand push rod is connected with the motor; the device utilizes motor drive, can realize the even cloth that loosens the needle in the pseudo-ginseng ground to spill the cloth wheel and come to spill the cloth pine needle, be favorable to scattering the needle, utilize half gear mechanism to supply raw materials and loose needle and spill the cloth and separately go on, make the raw materials feed and carry out the cloth work again after finishing, can prevent effectively that the cloth wheel from spilling idle running, this device structure is reliable, low in manufacturing cost is cheap, work efficiency is high, can effectively reduce operating time, less manpower consumption is favorable to improving production efficiency, reduce cost.

Description

Pine needle sprinkling device

Technical Field

The invention relates to a pine needle sprinkling device, and relates to the field of pseudo-ginseng planting instruments.

Background

The sprinkling and loosening of the pine needles is an important step of pseudo-ginseng planting, the sprinkling and loosening of the pine needles is favorable for keeping the soil humidity, and the pine needles can be formed to loosen the soil after the pine needles are rotten, so that nutrients can be brought to crops, and the growth of plants is facilitated. However, no special machine for loosening and sprinkling cloth exists in the market. At present, the pine needle cloth spraying process of farmland is realized completely by manpower, a large amount of manpower is consumed, the efficiency is extremely low, and moreover, the pine needle is compacted in the transportation process, and the pine needle is scattered manually in the cloth spraying process so as to be fluffy and breathable, so that the difficulty of work is increased.

Disclosure of Invention

The invention aims to provide a pine needle sprinkling device which can realize the mechanized sprinkling of the pine needles in pseudo-ginseng land; the device work efficiency is high, easy operation, great use manpower sparingly, the cost is reduced has guaranteed the homogeneity that the pine needle was laid in pseudo-ginseng ground simultaneously.

The device utilizes motor drive to come to spill cloth pine needle with the thin sprinkling wheel of rim, is favorable to breaking up the pine needle, utilizes half gear mechanism to advance the raw materials and go on with pine needle sprinkling separately, makes the raw materials feed and carries out sprinkling work again after finishing, can effectively prevent sprinkling wheel idle running, and this device structure is reliable, low in manufacturing cost, and work efficiency is high, can effectively reduce operating time, less manpower consumption is favorable to improving production efficiency, has wide application prospect.

The device comprises a hand push rod, a motor, a guide plate, a frame, 2 lead screws, a transmission mechanism I, a transmission mechanism II, a transmission mechanism III, a transmission mechanism IV, a spreading mechanism and a needle loosening box; the hand push rod is arranged at the rear of the frame, the motor is arranged at the rear end of the frame, the pine needle box is fixed on the frame, the spreading mechanism is arranged at the top end of the pine needle box, the guide plate is fixed at the top end of the pine needle box and positioned at one side of the spreading mechanism, 2 idler wheels are respectively arranged at the front end and the rear end of the bottom of the frame, one end of each 2 lead screws is arranged below the pine needle box through a bracket, the other end of each 2 lead screws penetrates through a bottom plate of the pine needle box to be arranged in the pine needle box, and the bottom plate moves up and down along the 2 lead screws;

the sprinkling mechanism comprises a rotating shaft I, a rotating shaft II and sprinkling wheels, wherein the sprinkling wheels are fixedly sleeved on the rotating shaft I and the rotating shaft II, and the rotating shaft I and the rotating shaft II are arranged at the top end of the pine needle box;

the transmission mechanism I comprises a belt wheel I, a belt wheel II and a belt I; the belt wheel I and the belt wheel II are respectively fixed on the rotating shaft I and the rotating shaft II, the belt I is arranged on the belt wheel I and the belt wheel II, and the end part of the rotating shaft II is fixed with a gear I;

the transmission mechanism II comprises a belt wheel III, a belt wheel IV, a half gear I, a belt II and a transmission shaft I, wherein the belt wheel III is fixed at one end of the transmission shaft I, the belt wheel III is arranged at the upper part of the pine needle box through the transmission shaft I, the transmission shaft I is positioned below the transmission shaft II, the half gear I is fixed at the transmission shaft I and matched with the gear I, the belt wheel IV is fixed at the output end of the motor, and the belt II is arranged on the belt wheel III and the belt wheel IV;

the transmission mechanism III comprises a belt wheel V, a belt wheel VI, a belt III and a transmission shaft II, wherein the belt wheel VI is fixed at the output end of the motor and positioned at the inner side of the belt wheel IV;

the transmission mechanism IV comprises a belt wheel VII, a belt wheel VIII and a belt IV, wherein the belt wheel VIII is fixed at the bottom end of a screw rod, a gear II is fixed on the screw rod and positioned at the lower end of the belt wheel VIII, the gear II is matched with a half gear II, the belt wheel VII is fixed at the lower end of the other screw rod, and the belt IV is arranged on the belt wheel VII and the belt wheel VIII.

The bottom plate of the needle loosening box is arranged on 2 screws through screw nuts and moves up and down along the screws.

The sprinkling wheel consists of a hub and more than 3 sprinkling teeth fixed on the hub, and the sprinkling teeth are sharp.

The hand push rod is provided with a handrail.

When the half gear I is meshed with the gear I, the gear II is not meshed with the half gear II.

The working principle of the invention is as follows:

when the device is used, the pine needle box is fully filled with pine needles, then the handrail is held, the hand push rod is pushed, the roller moves along the furrow, the pine needle sprinkling device is moved to a position where the pine needles need to be paved, and the motor, the belt wheel VI and the belt wheel IV are started to rotate; the belt wheel VI rotates to drive the belt III, so that the belt wheel V is driven to rotate, and the belt wheel V rotates to drive the half gear II to rotate; the belt pulley IV rotates, the belt pulley III rotates through the transmission of the belt II, the motor is started, the half gear II is meshed with the gear II, the gear II is driven to rotate, the gear II rotates to drive the belt pulley VIII to rotate, the screw rod is further rotated, the bottom plate moves upwards, the half gear II is separated from the gear II after the half gear II rotates for half a period, at the moment, the half gear I rotates to the meshing position with the gear I, the rotation of the half gear I drives the rotation of the gear I, the gear I drives the belt pulley II and the belt pulley I to rotate through the rotating shaft II, the transmission mechanism I rotates to enable the sprinkling mechanism to rotate, the sprinkling wheel uniformly sprinkles pine needles, the pine needles are discharged along the guide plate, the motor is started, the machine is slowly pushed, the pine needles can be uniformly sprinkled on the field ridges, and after the pine needles are paved, the motor is closed to push out the pine needle sprinkling device.

The invention has the beneficial effects that:

1. the motor is used for driving, so that working hours and manpower are saved, and mechanization of loose needle sprinkling and laying can be realized;

2. the half gear enables the cloth to be sprayed after the feeding is finished, so that the idling of a cloth spraying wheel can be avoided, and the uniformity of the loose needle laying is ensured;

3. the tail ends of the sprinkling teeth are pointed, so that compacted pine needles can be scattered, and the ventilation effect is enhanced;

4. the device is simple, easy to operate, low in cost, stable in operation and convenient for the masses to use and popularize.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of the structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

FIG. 4 is a schematic view of a partial structure of the present invention;

FIG. 5 is a schematic top view of the present invention;

FIG. 6 is a schematic view of a partial structure of a base plate according to the present invention;

FIG. 7 is a schematic view of the structure of the sprinkling wheel of the present invention;

FIG. 8 is a schematic view of the structure of the screw and the bottom plate of the present invention;

in the figure: 1-armrests; 2-a hand push rod; 3-belt wheel I; 4-belt wheel II; 5-pulleys III; 6-belt wheel IV; 7-pulleys v; 8-pulleys VI; 9-pulley VII; 10-pulleys VIII; 11-half gear I; 12-half gear II; 13-an electric motor; 14-belt I; 15-belt II; 16-belt III; 17-belt IV; 18-sprinkling wheels; 19-a rotating shaft I; 20-a guide plate; 21-a frame; 22-a roller; 23-gear I; 24-gear II; 25-a transmission shaft I; 26-a lead screw; 27-a bottom plate; 28-a transmission mechanism I; 29-a transmission mechanism II; 30-a transmission mechanism III; 31-a transmission mechanism IV; 32-a transmission shaft II; 33-motor output; 34-a spreading mechanism; 35-a rotating shaft II; 36-pine needle box; 37-hub; 38-distributing teeth; 39-lead screw nut.

Detailed Description

The invention is described in further detail below by means of the figures and examples, but the scope of protection of the invention is not limited to the description.

Example 1: 1-8, the loosening and sprinkling device comprises a hand push rod 2, a motor 13, a guide plate 20, a

frame

21, 2 lead screws 26, a transmission mechanism I28, a transmission mechanism II 29, a transmission mechanism III 30, a transmission mechanism IV 31, a sprinkling mechanism 34 and a loosening box 36; the hand push rod 2 is arranged at the rear of the frame 21, the motor 13 is arranged at the rear end of the frame, the pine needle box 36 is fixed on the frame 21, the spreading mechanism 34 is arranged at the top end of the pine needle box 36, the guide plate 20 is fixed at the top end of the pine needle box 36 and is positioned at one side of the

spreading mechanism

34, 2 idler wheels 22 are respectively arranged at the front end and the rear end of the bottom of the frame 21, the bottom plate 27 of the pine needle box 36 is arranged on 2 lead screws 26 through lead screw nuts 39, one end of the 2 lead screws 26 is arranged below the pine needle box 36 through a bracket, the other end of the 2 lead screws 26 is arranged in the pine needle box 36, and the bottom plate 27 moves up and down along the 2 lead screws;

the sprinkling mechanism 34 comprises a rotating shaft I19, a rotating shaft II 35 and sprinkling

wheels

18,7 sprinkling wheels 18 are respectively sleeved and fixed on the rotating shaft I19 and the rotating shaft II 35, the sprinkling wheels 18 are composed of a

hub

37 and 5 sprinkling teeth 38 fixed on the hub, and the sprinkling teeth are sharp and arc-shaped; the rotating shaft I19 and the rotating shaft II 35 are arranged at the top end of the pine needle box 36; the transmission mechanism I28 comprises a belt wheel I3, a belt wheel II 4 and a belt I14; the belt wheel I3 and the belt wheel II 4 are respectively fixed on the rotating shaft I19 and the rotating shaft II 35, the belt I14 is arranged on the belt wheel I3 and the belt wheel II 4, and the end part of the rotating shaft II 35 is fixed with a gear I23; the transmission mechanism II 29 comprises a belt wheel III 5, a belt wheel IV 6, a half gear I11, a belt II 15 and a transmission shaft I25, wherein the belt wheel III 5 is fixed on one end of the transmission shaft I25, the belt wheel III 5 is arranged on the upper part of the pine needle box 36 through the transmission shaft I25, the transmission shaft I25 is positioned below the rotation shaft II 35, the half gear I11 is fixed on the transmission shaft I25 and matched with the gear I23, the belt wheel IV 6 is fixed on the output end 33 of the motor, and the belt II 15 is arranged on the belt wheel III 5 and the belt wheel IV 6; the transmission mechanism III 30 comprises a belt wheel V7, a belt wheel VI 8, a belt III 16 and a transmission shaft II 32, wherein the belt wheel VI 8 is fixed on an output end 33 of the motor and positioned on the inner side of the belt wheel IV 6, the belt wheel V7 is fixed on one end of the transmission shaft II 32, the transmission shaft II 32 is arranged on the frame and positioned below the pine needle box 36, and a half gear II 12 is fixed on the other end of the transmission shaft II 32; the transmission mechanism IV 31 comprises a belt wheel VII 9, a belt wheel VIII 10 and a belt IV 17, the belt wheel VIII 10 is fixed at the bottom end of one lead screw 26, a gear II 24 is fixed on the lead screw 26 and is positioned at the lower end of the belt wheel VIII 10, the gear II 24 is matched with a half gear II 12, the belt wheel VII 9 is fixed at the lower end of the other lead screw, and the belt IV 17 is arranged on the belt wheel VII 9 and the belt wheel VIII 10; when half gear I11 is meshed with gear I23, gear II 24 is not meshed with half gear II 12, and they alternately mesh.

Example 2: the device structure of the embodiment is the same as that of the embodiment 1, except that a handrail 1 is arranged on a hand push rod 2; the sprinkling wheel 18 is composed of a

hub

37 and 7 sprinkling teeth fixed on the hub.

When the device is used, firstly, the handrail 1 is held, the hand push rod 2 is pushed, the roller moves along the furrow, the pine needle sprinkling device is moved to a position where the pine needle needs to be paved, the motor 13 is started, and the output end 33 of the motor 13 drives the belt wheel VI 8 and the belt wheel IV 6 to rotate; the belt wheel VI 8 rotates to drive the belt III 16, the belt wheel V7 is further driven to rotate, and the belt wheel V7 rotates to drive the half gear II 12 to rotate; the belt pulley IV 6 rotates, the belt pulley III 5 rotates through the transmission of the belt II 15, the motor is started, the half gear II 12 is meshed with the gear II 24 to drive the gear II 24 to rotate, the gear II 24 rotates to drive the belt pulley VIII 10 to rotate, the screw rod 26 further rotates to enable the bottom plate 27 to move upwards, after the half gear II 12 rotates for half period, the half gear II 12 is separated from the gear II 24, at the moment, the half gear I11 rotates to the meshing position with the gear I23, the rotation of the half gear I11 drives the rotation of the gear I23, the gear I23 drives the belt pulley II 4 and the belt pulley I3 to rotate through the rotating shaft II 35, the rotation of the transmission mechanism I28 drives the sprinkling mechanism 34 to rotate, the sprinkling wheels 18 uniformly spread pine needles along the guide plate 20, after the motor is started, the machine is slowly pushed, the pine needles can be uniformly sprinkled on a ridge, and after the pine needles are paved, the motor is turned off to push out the pine needle sprinkling device.

Claims

1. The utility model provides a pine needle watering device which characterized in that: the device comprises a hand push rod (2), a motor (13), a guide plate (20), a frame (21), 2 lead screws (26), a transmission mechanism I (28), a transmission mechanism II (29), a transmission mechanism III (30), a transmission mechanism IV (31), a spreading mechanism (34) and a needle loosening box (36);

the hand push rod (2) is arranged at the rear of the frame (21), the motor (13) is arranged at the rear end of the frame, the pine needle box (36) is fixed on the frame (21), the spreading mechanism (34) is arranged at the top end of the pine needle box (36), the guide plate (20) is fixed at the top end of the pine needle box (36) and is positioned at one side of the spreading mechanism (34), 2 rollers (22) are respectively arranged at the front end and the rear end of the bottom of the frame (21), one end of each 2 screw rod (26) is arranged below the pine needle box (36) through a support, the other end of each 2 screw rods passes through a bottom plate (27) of the pine needle box (36) to be arranged in the pine needle box (36), and the bottom plate (27) moves up and down along the 2 screw rods;

the sprinkling mechanism (34) comprises a rotating shaft I (19), a rotating shaft II (35) and a sprinkling wheel (18), wherein the sprinkling wheel (18) is sleeved and fixed on the rotating shaft I (19) and the rotating shaft II (35), and the rotating shaft I (19) and the rotating shaft II (35) are arranged at the top end of the pine needle box (36);

the transmission mechanism I (28) comprises a belt wheel I (3), a belt wheel II (4) and a belt I (14); the belt wheel I (3) and the belt wheel II (4) are respectively fixed on the rotating shaft I (19) and the rotating shaft II (35), the belt I (14) is arranged on the belt wheel I (3) and the belt wheel II (4), and the end part of the rotating shaft II (35) is fixed with the gear I (23);

the transmission mechanism II (29) comprises a belt wheel III (5), a belt wheel IV (6), a half gear I (11), a belt II (15) and a transmission shaft I (25), wherein the belt wheel III (5) is fixed at one end of the transmission shaft I (25), the belt wheel III (5) is arranged at the upper part of a pine needle box (36) through the transmission shaft I (25), the transmission shaft I (25) is positioned below a rotation shaft II (35), the half gear I (11) is fixed at the transmission shaft I (25) and matched with the gear I (23), the belt wheel IV (6) is fixed at the output end (33) of the motor, and the belt II (15) is arranged on the belt wheel III (5) and the belt wheel IV (6);

the transmission mechanism III (30) comprises a belt wheel V (7), a belt wheel VI (8), a belt III (16) and a transmission shaft II (32), wherein the belt wheel VI (8) is fixed on an output end (33) of the motor and is positioned on the inner side of the belt wheel IV (6), the belt wheel V (7) is fixed on one end of the transmission shaft II (32), the transmission shaft II (32) is arranged on the frame and is positioned below the needle loosening box (36), and a half gear II (12) is fixed on the other end of the transmission shaft II (32);

the transmission mechanism IV (31) comprises a belt wheel VII (9), a belt wheel VIII (10) and a belt IV (17), the belt wheel VIII (10) is fixed at the bottom end of a screw rod (26), a gear II (24) is fixed on the screw rod (26) and is positioned at the lower end of the belt wheel VIII (10), the gear II (24) is matched with the half gear II (12), the belt wheel VII (9) is fixed at the lower end of the other screw rod, and the belt IV (17) is arranged on the belt wheel VII (9) and the belt wheel VIII (10);

the bottom plate (27) of the needle loosening box (36) is arranged on 2 lead screws (26) through lead screw nuts (39) and moves up and down along the lead screws;

the sprinkling wheel (18) is composed of a wheel hub (37) and more than 3 sprinkling teeth (38) fixed on the wheel hub; when half gear I (11) meshes with gear I (23), gear II (24) does not mesh with half gear II (12).

2. The pine needle cloth spraying device according to claim 1, wherein: the hand push rod (2) is provided with an armrest (1).