CN210686855U

CN210686855U - Agricultural machinery chain of easy installation dismantlement

Info

Publication number: CN210686855U
Application number: CN201921697177.6U
Authority: CN
Inventors: 田相朋; 王会为
Original assignee: Shandong Netron Environmental Technology Co Ltd
Current assignee: Shandong Netron Environmental Technology Co Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-05
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses an agricultural machinery chain easy to assemble and disassemble, which comprises a first inner chain plate, wherein the top of the first inner chain plate is fixedly connected with a sleeve, the top of the sleeve is fixedly connected with a second inner chain plate, two groups of connecting rods are fixedly arranged at symmetrical positions of the inner walls at two sides of the sleeve, a limiting cylinder is connected between the two groups of connecting rods, the bottom of the sleeve is movably connected with an outer chain plate, the bottom of the outer chain plate is fixedly provided with a connecting plate, a connecting hole is arranged on the central axis of the connecting plate, a top rod is fixedly arranged at the top of the outer chain plate, the inner part of the ejector rod is provided with a clapboard, the outer surface of one side of the clapboard is fixedly connected with a spring, through setting up ejector pin and ring hole, the ring hole plays limiting displacement to the ejector pin, restriction ejector pin up-and-down motion, and a spacing section of thick bamboo restriction ejector pin side-to-side motion can rotate and stable in structure between the outer chain board of being convenient for and the inner link.

Description

Agricultural machinery chain of easy installation dismantlement

Technical Field

The utility model relates to an agricultural machinery technical field especially relates to an agricultural machinery chain of easy installation dismantlement.

Background

Agricultural machinery refers to various machinery used in the production process of crop planting industry and animal husbandry, and the primary processing and treatment process of agricultural and animal products, the agricultural machinery includes agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, the generalized agricultural machinery also includes forestry machinery, fishery machinery and auxiliary machinery in rural areas such as silkworm, bee-keeping, edible fungi cultivation, the agricultural machinery belongs to relative concepts, refers to the general category of all machinery used in agriculture, animal husbandry, forestry and fishery, the agricultural machinery belongs to agricultural machinery, and the popularization and use of the agricultural machinery is called agricultural mechanization.

The agricultural machinery chain has wide application in agricultural machinery, but the agricultural machinery chain is cumbersome to disassemble and install, generally, the current situation is changed by disassembling the spring sheet at the movable joint and then decomposing the chain into a plurality of independent chain elements, and a novel structure is urgently needed.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an agricultural machinery chain easy to install and disassemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an agricultural machinery chain of easy installation dismantlement, includes first inner link plate, first inner link plate top fixedly connected with sleeve, sleeve top fixedly connected with second inner link plate, the symmetrical position fixed mounting of sleeve both sides inner wall has two sets of connecting rods, and is two sets of be connected with spacing section of thick bamboo between the connecting rod, sleeve bottom swing joint has the outer link plate, outer link plate bottom fixed mounting has the connecting plate, the connecting hole has been seted up on the connecting plate central axis, outer link plate top fixed mounting has the ejector pin, the inside baffle that is provided with of ejector pin, baffle one side outer surface fixedly connected with spring, the terminal fixedly connected with quarter butt in spring one side, the ring hole has been seted up with the corresponding position of quarter butt in sleeve week side, the equal fixedly connected with stopper of quarter butt top and bottom surface.

As a further description of the above technical solution:

the size of the first inner chain plate is equal to that of the second inner chain plate, and the first inner chain plate is symmetrical to the second inner chain plate about the central axis of the sleeve.

As a further description of the above technical solution:

the number of the sleeves is four, and the four sleeves are parallel to each other.

As a further description of the above technical solution:

the ejector rod penetrates through the limiting cylinder, and the center of the ejector rod and the center of the limiting cylinder are located on the same straight line.

As a further description of the above technical solution:

the height of the circular ring hole is larger than that of the short rod.

As a further description of the above technical solution:

the connecting plate is fixedly connected with the outer chain plate through welding.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of agricultural machinery chain of easy installation dismantlement compares with traditional device, the device simple structure, and convenient and practical through setting up ejector pin and ring hole, the ring hole plays limiting displacement to the ejector pin, restriction ejector pin up-and-down motion, and spacing section of thick bamboo restriction ejector pin side-to-side motion can rotate and stable in structure between outer link joint of being convenient for and the inner link joint.

2. Compared with the traditional device, the device has the advantages that the structure and the design are greatly innovated and improved, the short rod can stretch and retract by arranging the short rod and the spring, and compared with the traditional method of clamping through the pin shaft and the spring, the structure is more convenient to disassemble and install and is worth of being widely popularized.

Drawings

Fig. 1 is a front view of an agricultural machinery chain easy to mount and dismount provided by the utility model;

FIG. 2 is a schematic view of a connection structure between an outer chain plate and a sleeve;

fig. 3 is a schematic view of the internal structure of the carrier rod.

Illustration of the drawings:

1. a first inner link plate; 2. a sleeve; 3. a second inner link plate; 4. a top rod; 5. a short bar; 6. a circular ring hole; 7. an outer link plate; 8. a connecting plate; 9. connecting holes; 10. a limiting cylinder; 11. a connecting rod; 12. a limiting block; 13. a spring; 14. a separator.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an agricultural machinery chain of easy installation dismantlement, including first

inner link board

1, 1 top fixedly connected with sleeve 2 of first inner link board, 2 top fixedly connected with second inner link boards 3 of sleeve, 2 both sides inner wall symmetric position fixed mounting of sleeve has two sets of connecting rods 11, be connected with spacing section of thick bamboo 10 between two sets of connecting

rods

11, 2 bottom swing joint of sleeve has

outer link board

7, 7 bottom fixed mounting of outer link board has connecting plate 8, connecting hole 9 has been seted up on the 8 center pin lines of connecting plate, 7 top fixed mounting of outer link board has ejector pin 4, ejector pin 4 is inside to be provided with

baffle

14, 14 one side of baffle surface fixedly connected with

spring

13, 13 one side end fixedly connected with quarter butt 5 of spring, 2 week sides of sleeve have seted up ring hole 6 with the corresponding position of

quarter butt

5, 5 top and the equal fixedly connected.

The size of the first inner chain plate 1 is equal to that of the second inner chain plate 3, the first inner chain plate 1 is symmetrical to the second inner chain plate 3 about the central axis of the sleeve 2, the inner chain structure is convenient to form, the number of the sleeves 2 is four, the four groups of sleeves 2 are parallel to each other, the first inner chain plate 1 is convenient to be connected with the second inner chain plate 3, the ejector rod 4 penetrates through the limiting cylinder 10, the center of the ejector rod 4 and the center of the limiting cylinder 10 are located on the same straight line, the left and right movement of the ejector rod 4 is convenient to limit, the height of the circular ring hole 6 is larger than that of the short rod 5, the short rod 5 can extend to the outside of the sleeve 2 through the circular ring hole 6 conveniently, the up and down movement of the short rod 5 is convenient to limit, the connecting plate 8 is fixedly connected with the outer chain plate 7 through welding, and the whole device.

The working principle is as follows: the utility model provides an agricultural machinery chain of easy installation dismantlement has great improvement innovation with traditional device, when dismantling this agricultural machinery chain, only need 5 toward the inside extrusion of quarter butt, backward pulling outer link joint 7, because quarter butt 5 can stretch out and draw back in ejector pin 4 is inside, can be easily pull out sleeve 2 outsidely, dismantle through the one deck and can change the single component that damages or need change down, only need push into sleeve 2 inside ejector pin 4 when needs are installed, quarter butt 5 is flexible under spring 13 effect equally, when promoting the position to ring hole 6, quarter butt 5 pops out sleeve 2 outsidely under spring 13's spring action, with outer link joint 7 and sleeve 2 fixed connection, this fixed structure effect is stable, and do not influence the rotation of movable joint part, convenience and practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an agricultural machinery chain of easy installation dismantlement, includes first inner link board (1), its characterized in that: the inner chain plate comprises a first inner chain plate (1), a sleeve (2) and a second inner chain plate (3), wherein the sleeve (2) is fixedly connected with the top of the second inner chain plate, two groups of connecting rods (11) are fixedly arranged at the symmetrical positions of the inner walls of the two sides of the sleeve (2), a limiting barrel (10) is connected between the two groups of connecting rods (11), an outer chain plate (7) is movably connected with the bottom of the sleeve (2), a connecting plate (8) is fixedly arranged at the bottom of the outer chain plate (7), a connecting hole (9) is formed in the central axis of the connecting plate (8), an ejector rod (4) is fixedly arranged at the top of the outer chain plate (7), a partition plate (14) is arranged inside the ejector rod (4), a spring (13) is fixedly connected with the outer surface of one side of the partition plate (14), a short rod (5) is fixedly connected with the tail end of, the outer surfaces of the top and the bottom of the short rod (5) are fixedly connected with limit blocks (12).

2. The agricultural machinery chain of claim 1, which is easy to assemble and disassemble, and is characterized in that: the size of the first inner chain plate (1) is equal to that of the second inner chain plate (3), and the first inner chain plate (1) and the second inner chain plate (3) are symmetrical about the central axis of the sleeve (2).

3. The agricultural machinery chain of claim 1, which is easy to assemble and disassemble, and is characterized in that: the number of the sleeves (2) is four, and the four groups of sleeves (2) are parallel to each other.

4. The agricultural machinery chain of claim 1, which is easy to assemble and disassemble, and is characterized in that: the ejector rod (4) penetrates through the limiting cylinder (10), and the center of the ejector rod (4) and the center of the limiting cylinder (10) are located on the same straight line.

5. The agricultural machinery chain of claim 1, which is easy to assemble and disassemble, and is characterized in that: the height of the circular ring hole (6) is greater than that of the short rod (5).

6. The agricultural machinery chain of claim 1, which is easy to assemble and disassemble, and is characterized in that: the connecting plate (8) is fixedly connected with the outer chain plate (7) through welding.