CN111229598A

CN111229598A - Agricultural livestock and poultry feed screening machine

Info

Publication number: CN111229598A
Application number: CN201811434500.0A
Authority: CN
Inventors: 黎统兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-28
Filing date: 2018-11-28
Publication date: 2020-06-05

Abstract

The invention discloses an agricultural livestock and poultry feed screening machine which comprises a screening machine body, wherein the screening machine body is arranged on the ground through a supporting leg column, a feed hopper is integrally communicated at the position right above the screening machine body, two sides of a bottom frame of a supporting and mounting frame are respectively hinged with a rotating cam, a hinging rotating shaft is arranged at the position of a geometric center point of the rotating cam and is connected to an output shaft of a driving motor through an anti-skidding conveying belt, an external thread is arranged on the outer wall of a rod body of a spiral short rod, the spiral short rod is inserted into an insertion groove formed in a lower supporting seat, an internal thread matched with the external thread is arranged on the inner side wall of a groove body of the insertion groove, and a damping spring is arranged between the outer side of the rod body of the. The invention realizes the deep screening process of the feed meeting the specification requirement, improves the screening quality, is convenient to adjust the levelness of the screening machine and improves the practical performance of the whole screening machine.

Description

Agricultural livestock and poultry feed screening machine

Technical Field

The invention relates to the related technical field of agricultural machinery, in particular to an agricultural livestock and poultry feed screening machine.

Background

Livestock and poultry fodder is at the course of working, and to the fodder processing graininess, need dry the screening and pack again the fodder of processing graininess, and in the process of general graininess fodder drying, some graininess fodder can become powdered, reduces livestock and poultry fodder's quality, and in packaging process, powdered fodder drops easily, causes the waste of fodder.

The sieving mechanism on the existing market is carried out manually, the working efficiency is slower, people can be tired in the sieving process, and the sieving efficiency of the livestock and poultry feed can be influenced.

Disclosure of Invention

The invention aims to provide an agricultural livestock and poultry feed screening machine to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an agricultural livestock and poultry feed screening machine comprises a screening machine body, wherein the screening machine body is arranged on the ground through a supporting leg column, a feed hopper is integrally communicated with the position right above the screening machine body, two sides of a bottom frame of a supporting and mounting frame are respectively articulated with a rotating cam, a hinging rotating shaft is arranged at the position of a geometric center point of the rotating cam and is connected to an output shaft of a driving motor through an anti-skidding conveying belt, a supporting and guiding plate is fixedly arranged at the horizontal position above the inner side wall of the supporting and mounting frame, a blanking hole is formed in the middle of a plate body of the supporting and guiding plate, guiding slide holes are formed in the plate bodies on two sides of the blanking hole, a lifting and supporting column is vertically inserted into the hole body of the guiding slide holes, a vibrating and screening groove is formed in the top end of a column, the rolling pulley slidable sets up on the cam periphery of rotatory cam, the bottom of supporting leg post still is provided with supporting seat and under bracing seat, the lower lateral wall central point of going up the supporting seat puts an organic whole and is provided with the spiral quarter butt, be provided with on the body of rod outer wall of spiral quarter butt during the inserting groove of seting up on inserting the under bracing seat of external screw thread and spiral quarter butt, be provided with the internal thread with external screw thread looks adaptation on the cell body inside wall of inserting groove, be provided with damping spring between the body of rod outside of spiral quarter butt, the bottom lateral wall of going up the supporting seat and the top lateral wall of under bracing seat.

As a further scheme of the invention: a plurality of screen mesh holes are formed in a bottom plate of the tank body of the vibrating screen tank.

As a still further scheme of the invention: and a plastic fine material collecting box is arranged on the ground right below the blanking hole.

As a still further scheme of the invention: and a soft rubber gasket is also arranged on the bottom side wall of the lower supporting seat.

Compared with the prior art, the invention has the beneficial effects that: when the vibrating screen filter tank works, feed thrown from a feed hopper falls into the vibrating screen filter tank, the driving motors on the two sides are started, the rotating cams on the left side and the right side can rotate in opposite directions simultaneously, the known mechanical principle shows that the special structure of the cams enables the rolling pulleys matched with each other above the rolling pulleys to advance along the side edges of the cams, and then the lifting support columns can only be driven to move rapidly in the vertical direction under the action of the support guide plates; and if the condition that the height differs appears when the sieve separator is placing the in-process, can carry out the degree of depth that the spiral quarter butt inserted in the inserting groove through slowly rotating the under bracing seat, can adjust the levelness of sieve separator, further improvement the actual practicality of whole sieve separator.

Drawings

Fig. 1 is a schematic structural diagram of an agricultural livestock and poultry feed screening machine.

Fig. 2 is an enlarged schematic structure diagram of a position A in the agricultural livestock and poultry feed screening machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, an agricultural livestock feed screening machine includes a screening machine body 1, the screening machine body 1 is disposed on the ground through a supporting leg column 2, a feed hopper 19 is integrally communicated with a position right above the screening machine body 1, two sides of a bottom frame of the supporting and mounting frame 10 are respectively hinged with a rotating cam 12, a hinge shaft 11 is disposed at a geometric center point of the rotating cam 12, the hinge shaft 11 is connected to an output shaft of a driving motor 14 through an anti-skid conveyor belt 13, a supporting and guiding plate is fixedly disposed at a horizontal position above an inner side wall of the supporting and mounting frame 10, a blanking hole 18 is disposed in a middle of a plate body of the supporting and guiding plate, guiding slide holes 17 are disposed on two side plate bodies of the blanking hole 18, a lifting and supporting column 16 is vertically inserted into a hole body of the guiding slide hole 17, a vibration screening filter tank, a plurality of sieve screen holes are formed in a groove body bottom plate of the vibrating sieve filter groove 9, the bottom end of a column body of the lifting support column 16 is hinged to a rolling pulley 15, the rolling pulley 15 is slidably arranged on the periphery of a cam of the rotating cam 12, and a plastic fine material collecting box 20 is placed on the ground under the blanking hole 18.

In operation, the fodder that drops into from feeder hopper 19 falls into reciprocating sieve filter tank 9, start the driving motor 14 of both sides, the rotary cam 12 of the left and right sides can be towards opposite direction simultaneously rotatory, known mechanical principle, the special construction of cam makes the rolling pulley 15 of top mutual adaptation can advance along the side of cam, and then can only drive lift support post 16 and carry out the rapid movement of direction from top to bottom under the effect of supporting the guide board, because rotary cam 15's size is little makes the time that every turn consumes very short, cause the continuous quick circulation of lift support post 16 to jolt, the plastic pellet in reciprocating sieve filter tank 9 can be ceaselessly screened, the screening process of the required fodder of the specification of having realized the degree of depth, screening quality has been improved.

The bottom of the supporting leg column 2 is also provided with an upper supporting seat 3 and a lower supporting seat 4, the center position of the lower side wall of the upper supporting seat 3 is integrally provided with a spiral short rod 7, the outer wall of the rod body of the spiral short rod 7 is provided with an external thread, the spiral short rod 7 is inserted into an insertion groove 6 arranged on the lower supporting seat 4, an internal thread matched with the external thread is arranged on the inner side wall of the groove body of the inserting groove 6, a damping spring 8 is arranged on the outer side of the rod body of the spiral short rod 7, between the bottom side wall of the upper supporting seat 3 and the top side wall of the lower supporting seat 4, the bottom side wall of the lower supporting seat 4 is also provided with a soft rubber gasket 5, when the screening machine is placed in the process of different heights, the depth of the spiral short rod 7 inserted into the inserting groove 6 can be realized by slowly rotating the lower supporting seat 4, the levelness of the screening machine can be adjusted, and the actual practical performance of the whole screening machine is further improved.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The agricultural livestock and poultry feed screening machine comprises a screening machine body (1) and is characterized in that the screening machine body (1) is arranged on the ground through supporting leg columns (2), a feed hopper (19) is integrally communicated with the position right above the screening machine body (1), two sides of a bottom frame of a supporting mounting frame (10) are respectively hinged with a rotating cam (12), a geometric central point position of the rotating cam (12) is provided with a hinged rotating shaft (11) and the hinged rotating shaft (11) is connected to an output shaft of a driving motor (14) through an anti-skid conveying belt (13), a supporting and guiding plate is fixedly arranged above the horizontal position of the inner side wall of the supporting mounting frame (10), a blanking hole (18) is formed in the middle of the plate body of the supporting and guiding plate, guiding sliding holes (17) are formed in the plate bodies on two sides of the blanking hole (18), and a lifting supporting column (16) is vertically inserted into the hole body of, the top end of the lifting support column (16) is provided with a vibrating screen filtering groove (9), the bottom end of the lifting support column (16) is hinged with a rolling pulley (15), the rolling pulley (15) is arranged on the periphery of the cam of the rotating cam (12) in a sliding way, the bottom of the supporting leg column (2) is also provided with an upper supporting seat (3) and a lower supporting seat (4), a spiral short rod (7) is integrally arranged at the center of the lower side wall of the upper supporting seat (3), the outer wall of the rod body of the spiral short rod (7) is provided with an external thread, the spiral short rod (7) is inserted into an insertion groove (6) arranged on the lower supporting seat (4), the inner side wall of the groove body of the inserting groove (6) is provided with an internal thread matched with the external thread, and a damping spring (8) is arranged between the outer side of the rod body of the spiral short rod (7), the bottom side wall of the upper supporting seat (3) and the top side wall of the lower supporting seat (4).

2. The agricultural livestock and poultry feed screening machine according to claim 1, wherein a plurality of screen holes (901) are formed in a bottom plate of the vibrating screen groove (9).

3. The agricultural livestock and poultry feed screening machine according to claim 1, characterized in that a plastic fine material collecting box (20) is placed on the ground right below the blanking hole (18).

4. The agricultural livestock and poultry feed screening machine according to claim 1, wherein the bottom side wall of the lower supporting seat (4) is further provided with a soft rubber gasket (5).