CN210566030U

CN210566030U - Counter weight casting for agricultural machinery

Info

Publication number: CN210566030U
Application number: CN201921084139.3U
Authority: CN
Inventors: 苏良磁
Original assignee: Jinjiang Zhongdeshun Machinery Co ltd
Current assignee: Jinjiang Zhongdeshun Machinery Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-05-19
Anticipated expiration: 2029-07-11

Abstract

The utility model relates to the technical field of agricultural machinery counter weight parts, and discloses a counter weight casting for agricultural machinery, which comprises a counter weight body, wherein the counter weight body is a cast iron casting formed by casting and processing wear-resistant and corrosion-resistant alloy, a containing groove is formed on the counter weight body, the bottom of the containing groove is connected with a groove cover through an elastic mechanism, the groove cover is arranged at the notch of the containing groove, and the groove cover is connected with the upper end of the counter weight body through two hasps; elastic mechanism includes upper end open-ended elasticity pipe, spring and elastic rod, and elasticity pipe fixed connection is in the center department of accomodating the groove tank bottom, and the tank bottom setting of accomodating the groove is kept away from to the mouth of pipe of elasticity pipe, and the one end fixed connection of spring is at the intraductal socle of elasticity, and the other end of spring is connected with the one end of elastic rod, and the one end that the spring was kept away from to the elastic rod passes the mouth of pipe of elasticity pipe and is connected with the lower extreme center department of capping. The utility model discloses convenient as required adjusts the weight of counter weight foundry goods, has reduced use cost.

Description

Counter weight casting for agricultural machinery

Technical Field

The utility model relates to an agricultural machinery counter weight technical field especially relates to counter weight foundry goods for agricultural machinery.

Background

Agricultural machinery refers to the mechanical parts associated with agricultural production, along with the development of industrial science and technology, the industrial application of agricultural machinery is more and more extensive, make also higher and higher to the requirement of agricultural machinery, the agricultural machinery is at the during operation, the counter weight is often can appear not enough, lead to unstable phenomenon, influence the work precision of agricultural machinery, simultaneously probably cause the harm to the frock again, in order to improve this phenomenon, adopt simultaneously to add the balancer on the agricultural machinery part, be equipped with the counter weight foundry goods in the balancer, but its weight of current agricultural machinery counter weight foundry goods is unadjustable or adjusts inconveniently, cause use cost high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of high use cost caused by the fact that the weight of the counter weight casting for agricultural machinery is not adjustable or is inconvenient to adjust in the prior art, and providing the counter weight casting for agricultural machinery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the counterweight casting for the agricultural machinery comprises a counterweight body, wherein the counterweight body is a cast iron casting formed by casting and processing wear-resistant corrosion-resistant alloy, a containing groove is formed in the counterweight body, the bottom of the containing groove is connected with a groove cover through an elastic mechanism, the groove cover is arranged at the notch of the containing groove, and the groove cover is connected with the upper end of the counterweight body through two hasps;

elastic mechanism includes upper end open-ended elasticity pipe, spring and elastic rod, elasticity pipe fixed connection is in the center department of accomodating the groove tank bottom, the tank bottom setting of accomodating the groove is kept away from to the mouth of pipe of elasticity pipe, the one end fixed connection of spring is at the intraductal socle of elasticity, the other end of spring is connected with the one end of elastic rod, the one end that the spring was kept away from to the elastic rod passes the mouth of pipe of elasticity pipe and is connected with the lower extreme center department of capping.

Preferably, handles are symmetrically and fixedly connected to the two symmetrical vertical outer side walls of the counterweight block body.

Preferably, the rod wall of the elastic rod close to one end of the spring is symmetrically and fixedly connected with sliding blocks, sliding grooves are symmetrically formed in the inner pipe wall of the elastic pipe along the vertical direction, and the sliding blocks are slidably connected in the corresponding sliding grooves.

Preferably, a plurality of rolling grooves are uniformly and equidistantly formed in an annular shape on the inner wall of the elastic tube at the position close to one end of the tube opening, rolling balls are arranged in the rolling grooves, one ends of the balls far away from the bottom of the rolling grooves penetrate through notches of the rolling grooves, and the balls are connected to the rod wall of the elastic rod in a rolling manner.

Preferably, the lower extreme of capping is the even equidistance fixedly connected with a plurality of curved rubber pad of matrix, be equipped with the cushion ball in the rubber pad.

Preferably, the groove wall and the groove bottom of the accommodating groove are both fixedly connected with a soft cushion.

Compared with the prior art, the utility model provides a counter weight foundry goods for agricultural machinery possesses following beneficial effect:

1. this counter weight foundry goods for agricultural machinery, accomodate the groove through the setting, elastic mechanism, capping and hasp, when needs adjust the weight of counter weight foundry goods, open two hasps earlier, after the capping lost the stationary force, ascending thrust is applyed to the elastic rod to the spring of compressed, the elastic rod drives capping upward movement, open the notch of accomodating the groove, pack into the balancing weight of other weight and accomodate the groove, rethread hasp is with the capping and fix again in the notch department of accomodating the groove, convenient adjusts the weight of counter weight foundry goods as required, use cost is reduced.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient as required adjusts the weight of counter weight foundry goods, has reduced use cost.

Drawings

FIG. 1 is a schematic structural view of a counterweight casting for agricultural machinery provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a counterweight body; 2. a receiving groove; 3. an elastic mechanism; 31. an elastic tube; 32. a spring; 33. an elastic rod; 4. a slot cover; 5. a hasp; 6. a slider; 7. a chute; 8. a rolling groove; 9. a ball bearing; 10. a rubber pad; 11. a buffer ball; 12. a handle.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the counter weight casting for agricultural machinery comprises a counter weight body 1, wherein the counter weight body 1 is a cast iron casting formed by casting and processing wear-resistant and corrosion-resistant alloy, a containing groove 2 is formed in the counter weight body 1, the bottom of the containing groove 2 is connected with a groove cover 4 through an elastic mechanism 3, the groove cover 4 is arranged at the opening of the containing groove 2, and the groove cover 4 is connected with the upper end of the counter weight body 1 through two hasps 5;

the elastic mechanism 3 comprises an elastic tube 31 with an opening at the upper end, a spring 32 and an elastic rod 33, the elastic tube 31 is fixedly connected at the center of the bottom of the accommodating groove 2, the pipe orifice of the elastic tube 31 is far away from the bottom of the accommodating groove 2, one end of the spring 32 is fixedly connected at the bottom of the elastic tube 31, the other end of the spring 32 is connected with one end of the elastic rod 33, the spring 32 is in a compressed state in the figure, one end of the elastic rod 33 far away from the spring 32 passes through the pipe orifice of the elastic tube 31 and is connected with the center of the lower end of the groove cover 4, when the weight of the counterweight casting needs to be adjusted, the two hasps 5 are opened first, after the groove cover 4 loses the fixing force, the compressed spring applies upward thrust to the elastic rod 33, the elastic rod 33 drives the groove cover 4 to move upwards, the groove opening of the accommodating groove 2, the counterweight blocks with other weights are loaded into the accommodating groove 2, and then the groove cover 4 is fixed at the, the weight of the counterweight casting is conveniently adjusted according to the requirement, and the use cost is reduced.

The handles 12 are symmetrically and fixedly connected to two symmetrical vertical outer side walls of the counterweight body 1, and the counterweight body 1 can be conveniently applied with force and moved through the handles 12.

The slide blocks 6 are symmetrically and fixedly connected to the rod wall of the elastic rod 33 close to one end of the spring 32, the slide grooves 7 are symmetrically formed in the inner tube wall of the elastic tube 31 along the vertical direction, the slide blocks 6 are slidably connected to the corresponding slide grooves 7, the slide blocks 6 are driven to perform synchronous motion in the slide grooves 7 when the elastic rod 33 moves, and the elastic rod 33 is prevented from being popped out of the elastic tube 31 by the spring 32.

A plurality of rolling groove 8 has been seted up that is the even equidistance of annular on the interior pipe wall that elastic tube 31 is close to mouth of pipe one end position, is equipped with rolling ball 9 in the rolling groove 8, and ball 9 is kept away from the notch setting that the rolling groove 8 was passed to the one end of rolling 8 tank bottoms, and ball 9 roll connection is on elastic rod 33's pole wall, carries out the centre gripping through ball 9 that is annular distribution to elastic rod 33 for elastic rod 33 is stable in elastic tube 31 moves.

The lower extreme of capping 4 is the curved rubber pad 10 of a plurality of fixedly connected with of the even equidistance of matrix, is equipped with cushion ball 11 in the rubber pad 10, reduces the damage that accomodates 2 interior balancing weights of groove and cause capping 4.

The groove wall and the groove bottom of the accommodating groove 2 are fixedly connected with soft pads, so that the balancing weight is prevented from directly impacting on the groove wall of the accommodating groove 2.

The utility model discloses in, when needs are adjusted the weight of counter weight foundry goods, open two hasps 5 earlier, behind the capping 4 lost the fixed power, the spring of compressed applys ascending thrust to 32 elastic rod 33, elastic rod 33 drives capping 4 upward movement, open the notch of accomodating groove 2, pack into the balancing weight of other weight and accomodate groove 2, rethread hasp 5 is fixed capping 4 again in the notch department of accomodating groove 2, convenient adjusts the weight of counter weight foundry goods as required, use cost is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The counter weight casting for the agricultural machinery comprises a counter weight body (1), wherein the counter weight body (1) is a cast iron casting formed by casting and processing wear-resistant corrosion-resistant alloy, and is characterized in that a containing groove (2) is formed in the counter weight body (1), the bottom of the containing groove (2) is connected with a groove cover (4) through an elastic mechanism (3), the groove cover (4) is arranged at the notch of the containing groove (2), and the groove cover (4) is connected with the upper end of the counter weight body (1) through two hasps (5);

elastic mechanism (3) include upper end open-ended elasticity pipe (31), spring (32) and elastic rod (33), the center department at accomodating groove (2) tank bottom is managed in elasticity pipe (31) fixed connection, the tank bottom setting of accomodating groove (2) is kept away from to the mouth of pipe of elasticity pipe (31), the one end fixed connection of spring (32) is at the bottom of pipe in elasticity pipe (31), the other end of spring (32) is connected with the one end of elastic rod (33), the one end that spring (32) were kept away from in elastic rod (33) is passed the mouth of pipe of elasticity pipe (31) and is located with the lower extreme center of capping (4) and is connected.

2. The agricultural machinery counterweight casting according to claim 1, wherein handles (12) are symmetrically and fixedly connected to two symmetrical vertical outer side walls of the counterweight body (1).

3. The agricultural machinery counter weight casting according to claim 1, wherein sliding blocks (6) are symmetrically and fixedly connected to the rod wall of the elastic rod (33) close to one end of the spring (32), sliding grooves (7) are symmetrically formed in the inner pipe wall of the elastic pipe (31) along the vertical direction, and the sliding blocks (6) are slidably connected in the corresponding sliding grooves (7).

4. The agricultural machinery counter weight casting according to claim 1, wherein a plurality of rolling grooves (8) are uniformly and equidistantly formed in a circular shape on the inner wall of the elastic pipe (31) at a position close to one end of the pipe orifice, rolling balls (9) are arranged in the rolling grooves (8), one end, far away from the bottom of the rolling grooves (8), of each rolling ball (9) is arranged through the notch of each rolling groove (8), and the rolling balls (9) are connected to the rod wall of the elastic rod (33) in a rolling manner.

5. The agricultural machinery counter weight casting according to claim 1, wherein the lower end of the slot cover (4) is fixedly connected with a plurality of arc-shaped rubber pads (10) in a matrix shape, uniformly and equidistantly, and buffer balls (11) are arranged in the rubber pads (10).

6. The agricultural machinery counter weight casting as claimed in claim 1, wherein soft pads are fixedly connected to both the groove wall and the groove bottom of the accommodating groove (2).