CN210247440U

CN210247440U - A connecting frame for combined equipment for farming

Info

Publication number: CN210247440U
Application number: CN201920962862.0U
Authority: CN
Inventors: 夏敏; 陈小兵; 张海旭; 徐敏; 丁艳; 刘燕; 袁栋
Original assignee: Nanjing Research Institute for Agricultural Mechanization Ministry of Agriculture
Current assignee: Nanjing Research Institute for Agricultural Mechanization Ministry of Agriculture
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-07
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a farming is with combination equipment link belongs to farming equipment technical field. Two mounting slotted holes are formed in the bracket main body; a positioning rod is fixed on the periphery of the mounting slot hole; a plurality of positioning sleeves are sleeved on the positioning rod, external threads are formed at the upper end of the positioning rod, and a compression nut is mounted at the upper end of the positioning rod; two driving belt wheels are arranged on one side of the bracket main body; two tensioning belt wheels are further mounted on one side of the support main body and are located at the position, close to the front, between the upper installation groove hole and the lower installation groove hole in an opposite mode; the farming tools penetrate into the mounting groove holes in the support main body, the peripheries of the farming tools are welded with the connecting lug plates, the connecting lug plates are sleeved on the corresponding positioning rods, and the positioning sleeves are arranged on the upper sides and the lower sides of the connecting lug plates. Different farming tools can be selectively arranged on the bracket main body, and corresponding farming equipment can be assembled in different farming periods, so that the farming efficiency is improved; in addition, the multifunctional agricultural tillage machine realizes multiple purposes, and reduces the cost for farmers to purchase agricultural tillage equipment.

Description

Farming is with combination equipment link

Technical Field

The utility model relates to an agro-farming equipment technical field specifically is a combination equipment link is used in agro-farming.

Background

The planting of agricultural plants is generally performed manually, and with the spread of mechanized equipment, automated farming equipment is widely used. China is wide in territory, but most cultivated land is in hills and mountainous regions, a large number of small fields exist, the land in the regions cannot realize integrated planting, and special machine cultivation is still needed.

The farming equipment generally comprises tools such as rotary tillage, flat bottom, seeding, fertilizing, weeding and the like, and in addition, in order to improve farming efficiency, rotary tillage and flat bottom combined equipment, rotary tillage and fertilizing combined equipment, or fertilizing and seeding combined equipment and the like are also available in the market.

Although the combined equipment greatly improves the farming efficiency and reduces the power consumption, a plurality of single equipment or combined equipment is still needed at different stages in the farming process of one year. That is, even if the combined rotary tillage and fertilization equipment is available, separate rotary tillage equipment is needed, which greatly increases the production cost of farmers.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a composite set link is used in agro-farming can choose different agro-farming instruments to make up in the agro-farming period of difference to this reduces the cost that the peasant household purchased agro-farming equipment.

The utility model discloses a following technical scheme realizes: a connecting frame of combined equipment for farming comprises a bracket main body, wherein the front end of the bracket main body is provided with a landing gear used for being connected with agricultural power machinery; the bracket main body is provided with two mounting slotted holes which are through up and down, and the two mounting slotted holes are arranged along the driving direction of the agricultural power machine; a plurality of positioning rods which are uniformly distributed are fixed on the periphery of the mounting groove hole and are vertically arranged; the positioning rod is sleeved with a plurality of positioning sleeves, the upper end of the positioning rod is provided with an external thread, and the upper end of the positioning rod is provided with a compression nut; two driving belt wheels are arranged on one side of the bracket main body and are respectively opposite to the two mounting slotted holes up and down; two tensioning belt wheels are further mounted on one side of the support main body and are located in the position, close to the front, between the upper installation groove hole and the lower installation groove hole; the farming tools penetrate into the mounting groove holes in the support main body, the peripheries of the farming tools are welded with the connecting lug plates, the connecting lug plates are sleeved on the corresponding positioning rods, and the positioning sleeves are arranged on the upper sides and the lower sides of the connecting lug plates.

It further comprises the following steps: the two transmission belt wheels and the transmission belt wheel at the front side and the power output end of the agricultural power machine are respectively connected through transmission belts.

When the farming tool is provided with the power input wheel, the power input wheel is connected with the driving belt wheel corresponding to the lower side through the driven belt, and one side of the driven belt bypasses the corresponding tensioning belt wheel.

The tensioning belt wheel comprises a sliding frame, and a grooved wheel is rotatably arranged on the sliding frame; two sliding rods are fixed on one side of the bracket main body, and two ends of the sliding frame slide through the sliding rods; a threaded sleeve is fixed at the front end of the sliding frame and is provided with internal threads; a threaded rod is arranged on the front side of the sliding frame, and the rear end of the threaded rod is installed in a threaded sleeve through threaded connection; the front end of the threaded rod is rotatably provided with a support, the support is fixedly connected to one side of the support body, and the front end of the threaded rod is fixedly connected with a hand wheel.

A pair of connecting rods are welded on the flat-bottom harrow, and the upper ends of the connecting rods are fixedly connected with connecting plates which are horizontally arranged; rib plates are arranged among the connecting rod, the flat-bottom rake and the connecting plate; two through holes are formed in the connecting plate, and the connecting plate through holes are sleeved on the positioning rods on the rear side.

Compared with the prior art, the beneficial effects of the utility model are that: different farming tools can be selectively installed on the bracket main body, and corresponding farming equipment can be assembled in different farming periods, so that the farming efficiency is improved; in addition, the multifunctional agricultural tillage machine realizes multiple purposes, and reduces the cost for farmers to purchase agricultural tillage equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the tension pulley of FIG. 1;

in the figure: 1. a stent body; 2. a landing gear; 3. a drive pulley; 4. tensioning the belt pulley; 4-1, a carriage; 4-2, grooved wheels; 4-3, a slide bar; 4-4, a threaded sleeve; 4-5, a threaded rod; 4-6, a support; 4-7, a hand wheel; 5. a compression nut; 6. mounting a slotted hole; 7. a positioning sleeve; 8. positioning a rod; 9. a farming tool; 9-1, connecting an ear plate; 9-2, a power input wheel; 10. a transmission belt; 11. a driven belt; 12. a flat bottom harrow; 12-1, a connecting rod; 12-2, connecting plates; 12-3 and rib plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figure 1, the combined equipment connecting frame for farming is characterized in that the front end of a bracket main body 1 is provided with a landing gear 2 used for being connected with agricultural power machinery, and the landing gear 2 is used as a commonly used agricultural tool connecting structure, and the embodiment is not further described. The bracket main body 1 is provided with two mounting slotted holes 6, the mounting slotted holes 6 are rectangular and are through up and down, and the two mounting slotted holes 6 are arranged along the driving direction of the agricultural power machine. Four peripheral corner positions of mounting slot 6 fix a locating lever 8 respectively, and 8 vertical arrangements of locating lever. The locating rod 8 is sleeved with a plurality of locating sleeves 7, the upper end of the locating rod 8 is provided with an external thread, and the upper end of the locating rod 8 is provided with a compression nut 5. In order to facilitate screwing in and screwing out of the compression nut 5, a handle or a hand wheel can be arranged on the circumferential surface of the compression nut 5.

Two driving belt wheels 3 are arranged on one side of the bracket main body 1, and the two driving belt wheels 3 are respectively opposite to the two mounting slotted holes 6 from top to bottom; two tensioning belt wheels 4 are further mounted on one side of the support main body 1, and the tensioning belt wheels 4 are located on the positions, close to the front, between the upper installation groove holes 6 and the lower installation groove holes 6 which are opposite.

As shown in connection with fig. 2. The tensioning belt wheel 4 comprises a sliding frame 4-1, wherein the sliding frame 4-1 is rotatably provided with a grooved wheel 4-2, and when the tensioning belt wheel works, one side of the driven belt 11 bypasses the corresponding grooved wheel 4-2, and the tensioning tightness is adjusted through the movement of the sliding frame 4-1. Two sliding rods 4-3 are fixed on one side of the bracket main body 1, two ends of the sliding frame 4-1 slide through the sliding rods 4-3, and the sliding frame 4-1 can slide back and forth along the sliding rods 4-3. A threaded sleeve 4-4 is fixed at the front end of the sliding frame 4-1, and an internal thread is formed on the threaded sleeve 4-4; the front side of the sliding frame 4-1 is provided with a threaded rod 4-5, and the rear end of the threaded rod 4-5 is installed in the threaded sleeve 4-4 through threaded connection. The threaded sleeve 4-4 and the carriage 4-1 are driven by the rotation of the threaded rod 4-5, and the position of the sheave 4-2 is adjusted. The front end of the threaded rod 4-5 is rotatably provided with a support 4-6 through a bearing, the support 4-6 is fixedly connected to one side of the bracket main body 1, and the front end of the threaded rod 4-5 is fixedly connected with a hand wheel 4-7. The threaded rod 4-5 is conveniently rotated by the hand wheel 4-7.

The farming tools 9 include rotary tillage, seeding, fertilizing and weeding tools. In order to realize the rapid disassembly and assembly of the farming tool 9, the periphery of the farming tool is welded with the connecting lug plates 9-1, the connecting lug plates 9-1 are sleeved on the corresponding positioning rods 8, the positioning sleeves 7 are arranged on the upper side and the lower side of the connecting lug plates 9-1, and the farming tool 9 penetrates into the installation groove holes 6 on the support main body 1. The farming tools 9 with different heights are positioned by selecting a proper positioning sleeve 7; the purpose that the positioning sleeves 7 are arranged on the upper side and the lower side of the connecting lug plate 9-1 is to protect the threads at the upper end of the positioning rod 8 through the positioning sleeves 7, effectively shorten the formation of the compression nut 5 and facilitate the disassembly and assembly.

The two transmission belt wheels 3 and the transmission belt wheel 3 at the front side and the power output end of the agricultural power machine are respectively connected through a transmission belt 10. When the farming tool 9 is provided with the power input wheel 9-2, the power input wheel 9-2 is connected with the corresponding transmission belt wheel 3 at the lower side through the driven belt 11, and one side of the driven belt 11 bypasses the corresponding tension belt wheel 4. Thereby realizing the power input of the farming tool 9.

The flat bottom rake 12 is placed in a posterior-most position. A pair of connecting rods 12-1 are welded on the flat bottom harrow 12, and the upper ends of the connecting rods 12-1 are fixedly connected with a connecting plate 12-2 which is horizontally arranged; rib plates 12-3 are arranged between the connecting rod 12-1 and the flat-bottom rake 12 and between the connecting plates 12-2; two through holes are arranged on the connecting plate 12-2, and the connecting plate 12-2 is sleeved on the positioning rod 8 at the rear side.

When in work:

in different farming periods, the mounting slotted hole on the bracket main body can be selectively provided with one or two different farming tools;

the rear side of the bracket main body can be selectively provided with a flat-bottom rake;

farming efficiency is improved by assembling farming equipment in corresponding periods; in addition, the cost of the farmers for purchasing farming equipment can be reduced.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A connecting frame for combined equipment for farming, comprising a frame body (1), the front end of the frame body (1) is provided with a landing gear (2) for connecting with agricultural power machinery;

It is characterized by:

The bracket main body (1) is provided with two installation slot holes (6), the installation slot holes (6) are transparent up and down, and the two installation slot holes (6) are arranged along the driving direction of the agricultural power machine;

A plurality of evenly distributed positioning rods (8) are fixed around the installation slot (6), and the positioning rods (8) are arranged vertically; a plurality of positioning sleeves (7) are sleeved on the positioning rods (8), The upper end of the positioning rod (8) is provided with an external thread, and the upper end of the positioning rod (8) is provided with a compression nut (5);

Two transmission pulleys (3) are installed on one side of the bracket main body (1), and the two transmission pulleys (3) are respectively opposite to the two installation slot holes (6) up and down; one side of the bracket main body (1) is also installed There are two tensioning pulleys (4), and the tensioning pulleys (4) are located in the front position between the upper and lower opposite installation slots (6);

The farming tool (9) is inserted into the mounting slot (6) on the main body (1) of the bracket, the peripheral welding of the farming tool (9) is connected to the ear plate (9-1), and the connecting ear plate (9-1) is fitted on the corresponding The positioning sleeves (7) are provided on the upper and lower sides of the connecting lugs (9-1) on the positioning rod (8).

2. A connecting frame for combined agricultural equipment according to claim 1, characterized in that: between the two transmission pulleys (3), and between the transmission pulley (3) on the front side and the power output of the agricultural power machinery The ends are respectively connected by a transmission belt (10).

3. The connecting frame for a combined agricultural equipment according to claim 2, characterized in that: when the farming tool (9) has a power input wheel (9-2), the power input wheel (9-2) ) and the corresponding drive pulley (3) on the lower side are connected by a driven belt (11), and one side of the driven belt (11) bypasses the corresponding tensioning pulley (4).

4 . The connecting frame of combined agricultural equipment according to claim 1 , wherein the tensioning pulley ( 4 ) comprises a carriage ( 4 - 1 ), and the carriage ( 4 - 1 ) is rotatably installed on the carriage ( 4 - 1 ). 5 . There are sheaves (4-2); two sliding rods (4-3) are fixed on one side of the bracket body (1), and both ends of the sliding frame (4-1) slide through the sliding rods (4- 3); the front end of the sliding frame (4-1) is fixed with a threaded sleeve (4-4), and the threaded sleeve (4-4) is provided with internal threads; the front side of the sliding frame (4-1) is provided with threads The rod (4-5), the rear end of the threaded rod (4-5) is installed in the threaded sleeve (4-4) through a threaded connection; the front end of the threaded rod (4-5) is rotatably installed with a support (4) -6), the support (4-6) is fixedly connected to one side of the bracket body (1), and the front end of the threaded rod (4-5) is fixedly connected with a hand wheel (4-7).

5 . The connecting frame for combined farming equipment according to claim 1 , wherein a pair of connecting rods (12-1) are welded on the flat-bottomed harrow (12), and the upper ends of the connecting rods (12-1) are fixedly connected with a pair of connecting rods (12-1). A horizontally arranged connecting plate (12-2); a rib plate (12-3) is provided between the connecting rod (12-1), the flat bottom rake (12) and the connecting plate (12-2); the connecting plate ( 12-2) has two through holes, and the through holes of the connecting plate (12-2) are sleeved on the positioning rod (8) on the rear side.