CN213907358U

CN213907358U - Spring-tooth type paddy field stubble pressing machine

Info

Publication number: CN213907358U
Application number: CN202022833626.4U
Authority: CN
Inventors: 王兆辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-10
Anticipated expiration: 2030-12-01

Abstract

The utility model belongs to the technical field of agricultural machinery equipment, in particular to a spring-tooth type paddy field stubble pressing machine, which comprises a disc assembly for cutting crop stems, wherein the disc assembly is arranged on a fixed frame at the front end of the stubble pressing machine; the disc assembly comprises a disc of the furrow closer, a disc connecting shaft and a fixed rod; the disc of the soil moisture closer is arranged at one end of the connecting disc shaft through a bolt, the other end of the connecting disc shaft is arranged in a sleeve seat welded with the bottom end of the fixed rod through an inner blocking pad, a supporting wheel oil seal and a deep groove ball bearing, and the deep groove ball bearing is fastened through a large washer and a nut; the sleeve seat is sealed by a thrust wheel cover and a thrust wheel clamp spring which are arranged in the ring groove; the fixed rod is arranged on the fixed frame through a fastening bolt. This combine moisture ware disc of pressing stubble machine front end can cut the crops stalk stem of both sides, has avoided leading to the damage of machine both sides spare part because of the machine both sides are scraped and bump by crops stalk stem, has reduced the maintenance frequency of machine, has improved production efficiency.

Description

Spring-tooth type paddy field stubble pressing machine

The technical field is as follows:

the utility model belongs to the technical field of agricultural machinery equipment, concretely relates to play tooth-like paddy field presses stubble machine.

Background art:

the problem of environmental pollution is more and more emphasized by governments and personnel at all levels, how to handle the straw after the results more and more outstanding, the current paddy field does not let burn after the results, the straw volume is big and floats in the surface clearance very arduous after the bubble is made beating. At present, the spring-tooth type paddy field stubble pressing machine, also called a double-shaft paddy field slurry stirring grader, is mainly used for processing, and the double-shaft double-side transmission front-burying rear-pressing working mode of the machine can complete compound operations such as grass burying, slurry stirring, rotary tillage, soil crushing, land leveling, stubble pressing and the like at one time; thoroughly solving the problems of large straw amount in paddy field and troublesome honeycomb and straw continuous processing, pressing the straws into the slurry by a stubble pressing shaft (rear shaft) for less than 8cm so as to layer the slurry and the straws, and transplanting rice seedlings after slurry deposition; is one of ideal machines for realizing the matching use of the weight-reducing, pesticide-reducing and weed-removing machine and the side deep fertilizing transplanter; the rice stubble on the surface is pressed into the slurry in the rice transplanting process, so that the phenomena of straw winding, rice seedling burying and fertilizer pipe burying in the slurry are avoided, and the phenomenon of sludge burying is thoroughly solved. However, in the walking process of the spring-tooth type paddy field stubble pressing machine, the two sides of the machine are easily scraped and bumped by stems of crops, so that parts on the two sides of the machine are damaged, the frequency of equipment maintenance is increased, the production efficiency is further reduced, and the production cost is also increased. Therefore, it is necessary to provide a spring-tooth type paddy field stubble pressing machine capable of protecting the side edge of the machine.

The utility model has the following contents:

the utility model aims at providing a can protect tooth-like paddy field of machine side and press stubble machine, this press stubble machine front end fixed frame both sides to install the disc assembly, the soil moisture closer disc of disc assembly can cut the crops stalk stem of both sides, has avoided being scraped and bump the damage that leads to machine both sides spare part because of the machine both sides are scraped by crops stalk stem, has reduced the maintenance frequency of machine, has improved production efficiency.

The utility model adopts the technical proposal that: a spring-tooth paddy field stubble pressing machine comprises a stubble pressing machine and two sets of disc assemblies for cutting crop stalks, wherein the disc assemblies are arranged on a fixed frame at the front end of the stubble pressing machine; the disc assembly comprises a disc of the soil moisture closer, a disc connecting shaft and a fixed rod; the disc of the soil moisture closer is arranged at one end of the connecting disc shaft through a bolt, the other end of the connecting disc shaft is arranged in a sleeve seat welded with the bottom end of the fixed rod through an inner blocking pad, a supporting wheel oil seal and a deep groove ball bearing, and the deep groove ball bearing is fastened through a large washer and a nut; the sleeve seat is sealed by a thrust wheel cover and a thrust wheel clamp spring which are arranged in a ring groove of the sleeve seat; the fixed rod is installed on the fixed frame through a fastening bolt.

Furthermore, the bottom end of the disc of the furrow closer is lower than the bottom end of the spring tooth shaft of the stubble cleaner, and the vertical height difference between the center of the disc of the furrow closer and the center of the spring tooth shaft of the stubble cleaner is 22-32 mm.

Furthermore, the vertical height difference between the center of the disk of the furrow closer and the center of the spring tooth shaft of the stubble cleaner is 27 mm.

Further, the diameter of the disc of the furrow closer is 360mm-400 mm.

Further, the diameter of the furrow closer disc is 380 mm.

The utility model has the advantages that: the utility model provides a can protect the spring-tooth formula paddy field of machine side and press stubble machine, this press stubble machine front end fixed frame both sides to install the disc assembly, the soil moisture closer disc of disc assembly can cut the crops stalk stem of both sides, has avoided because of the machine both sides are scraped the damage that bumps and lead to machine both sides spare part by crops stalk stem, has reduced the maintenance frequency of machine, has improved production efficiency. The structure design is reasonable, the cost is low, the device is economical and applicable, and the device is easy to popularize and use on a large scale.

Description of the drawings:

FIG. 1 is a schematic view showing an installation position of a disk assembly according to an embodiment;

FIG. 2 is a schematic structural diagram of a disk assembly according to an embodiment;

FIG. 3 is a schematic view of the installation of the disk assembly according to the first embodiment.

The specific implementation mode is as follows:

referring to the figures, the spring-tooth type paddy field stubble pressing machine further comprises two sets of disc assemblies 1 for cutting crop stems, wherein the disc assemblies 1 are arranged on a fixed frame 2 at the front end of the stubble pressing machine; the disc assembly 1 comprises a furrow closer disc 18, a disc connecting shaft 19 and a fixed rod 11; the disc 18 of the soil moisture closer is arranged at one end of a connecting disc shaft 19 through a bolt 20, the other end of the connecting disc shaft 19 is arranged in a sleeve seat 17 welded with the bottom end of a fixed rod 11 through an inner blocking pad 21, a supporting wheel oil seal 22 and a deep groove ball bearing 12, and the deep groove ball bearing 12 is fastened through a large gasket 16 and a nut 14; the sleeve seat 17 is sealed by a thrust wheel cover 15 and a thrust wheel clamp spring 13 which are arranged in a ring groove of the sleeve seat; the fixed rod 11 is arranged on the fixed frame 2 through a fastening bolt 3; the bottom end of the moisture content container disc 18 is lower than the bottom end of the stubble cleaning machine spring tooth shaft, and the vertical height difference between the center of the moisture content container disc 18 and the center of the stubble cleaning machine spring tooth shaft is 27 mm; the diameter of the furrow closer disc 18 is 380 mm.

In the advancing process of the spring-tooth stubble cleaner, the soil moisture closer disc positioned at the front end of the machine can cut off crop stalks on two sides of the machine, so that the crop stalks are prevented from being scraped and touching two sides of the machine, and further, the parts on two sides of the machine are prevented from being damaged or damaged.

Claims

1. The utility model provides a spring-tooth paddy field stubble pressing machine, includes the stubble pressing machine, its characterized in that: the device also comprises two sets of disc assemblies (1) for cutting crop stems, wherein the disc assemblies (1) are arranged on a fixed frame (2) at the front end of the stubble pressing machine; the disc assembly (1) comprises a furrow closer disc (18), a disc connecting shaft (19) and a fixed rod (11); the furrow closer disc (18) is arranged at one end of a connecting disc shaft (19) through a bolt (20), the other end of the connecting disc shaft (19) is arranged in a sleeve seat (17) welded with the bottom end of a fixing rod (11) through an inner blocking pad (21), a supporting wheel oil seal (22) and a deep groove ball bearing (12), and the deep groove ball bearing (12) is fastened with a nut (14) through a large gasket (16); the sleeve seat (17) is sealed by a thrust wheel cover (15) arranged in a ring groove of the sleeve seat and a thrust wheel clamp spring (13); the fixing rod (11) is installed on the fixing frame (2) through a fastening bolt (3).

2. The spring-tooth paddy field stubble pressing machine according to claim 1, characterized in that: the bottom end of the moisture content container disc (18) is lower than the bottom end of the stubble cleaning machine spring tooth shaft, and the vertical height difference between the center of the moisture content container disc (18) and the center of the stubble cleaning machine spring tooth shaft is 22-32 mm.

3. The spring-tooth paddy field stubble pressing machine according to claim 2, characterized in that: the vertical height difference between the center of the furrow closer disc (18) and the center of the stubble cleaner spring tooth shaft is 27 mm.

4. The spring-tooth paddy field stubble pressing machine according to claim 1, characterized in that: the diameter of the furrow closer disc (18) is 360mm-400 mm.

5. The spring-tooth paddy field stubble pressing machine according to claim 4, wherein: the diameter of the furrow closer disc (18) is 380 mm.