CN216961076U

CN216961076U - Dung collection box sliding mechanism of dung collection vehicle in cattle farm

Info

Publication number: CN216961076U
Application number: CN202220174656.5U
Authority: CN
Inventors: 王敦军; 李爱华; 王宇; 张伯韧; 周凤波; 冯骥强; 董德军; 李媛; 朱洪林
Original assignee: Qiqihar Agricultural Mechanization Research Institute Of Heilongjiang Academy Of Agricultural Machinery Sciences
Current assignee: Qiqihar Agricultural Mechanization Research Institute Of Heilongjiang Academy Of Agricultural Machinery Sciences
Priority date: 2022-01-23
Filing date: 2022-01-23
Publication date: 2022-07-15
Anticipated expiration: 2032-01-23

Abstract

A dung collection box sliding mechanism of a dung collection vehicle for a cattle farm comprises a rack, an elevator, a dung collection box, a rear limiting block, a swing arm, a front limiting block, a lifting oil cylinder, a lower sliding block and an upper sliding block. The excrement collecting box is located above the rack, the elevator is located at the upper position of the front end of the excrement collecting box, the lifting oil cylinder is located at the middle position of the front end of the excrement collecting box, the upper end is hinged with the excrement collecting box, the lower end is hinged with the rack, the upper sliding block and the lower sliding block are four pieces, every two pieces are in one group, the lifting oil cylinder is welded at the front ends of the excrement collecting box and the rack in a staggered mode, the swing arms are two pieces, the swing arms are symmetrically located at the rear position of the excrement collecting box, the upper end is hinged with the excrement collecting box respectively, the lower end is hinged with the two front limiters respectively, the two front limiters are welded on the rack, the rear limiter is provided with two pieces, the lifting oil cylinder is located at the rear ends of the swing arms, the lifting oil cylinder corresponds to the swing arms respectively, and is welded on the rack at a certain distance from the swing arms. When the lifting device works, the lifting oil cylinder, the swing arm, the upper sliding block, the lower sliding block, the front limiter and the rear limiting block work together, the excrement collecting box is slid downwards and backwards, the front end of the excrement collecting box is lifted, and excrement is dumped.

Description

Dung collection box sliding mechanism of dung collection vehicle in cattle farm

Technical Field

The utility model belongs to the technical field of animal husbandry machinery, and particularly relates to a dung collection box sliding mechanism of a dung collection vehicle in a cattle farm.

Background

At present, when a dung collection vehicle in a cattle farm works, cattle dung is lifted by an elevator and falls into a dung collection box, the cattle dung is conveyed to a specified place after the dung collection box is full, the front end of the dung collection box rises, and the dung is discharged from the rear end of the dung collection box. Because the elevator is positioned at the upper part of the excrement collecting box and can limit the lifting of the front end of the excrement collecting box, when excrement is dumped, the elevator must be moved out of the upper part of the excrement collecting box firstly, so that the process is more, the operation is complicated, and the failure rate is high.

Disclosure of Invention

In order to overcome the defects of the cattle farm dung collection vehicle in the using process, the utility model provides a sliding mechanism of a dung collection box of the cattle farm dung collection vehicle, and the working efficiency of the cattle farm dung collection vehicle is improved.

In order to achieve the purpose, the utility model provides the following technical scheme: a dung collection box sliding mechanism of a dung collection vehicle for a cattle farm comprises a rack, an elevator, a dung collection box, a rear limiting block, a swing arm, a front limiting block, a lifting oil cylinder, a lower sliding block and an upper sliding block. The excrement collecting box is positioned above the rack, the elevator is positioned at the upper part of the front end of the excrement collecting box, the lifting oil cylinder is positioned at the middle position of the front end of the excrement collecting box, the upper end of the lifting oil cylinder is hinged with the excrement collecting box, the lower end of the lifting oil cylinder is hinged with the rack, the upper sliding block and the lower sliding block are symmetrical pieces, four pieces are totally arranged, every two pieces are in one group, the lifting oil cylinder is welded at the front ends of the excrement collecting box and the rack in a staggered mode, the two upper sliding block inclined planes can slide up and down along the two lower sliding block inclined planes, the swing arm is provided with two pieces, the lifting oil cylinder is symmetrically positioned at the rear part of the excrement collecting box, the upper end of the lifting oil cylinder is hinged with the excrement collecting box, the lower end of the lifting oil cylinder is hinged with the two front stoppers, the two front stoppers are welded on the rack, the rear stopper is provided with two pieces, the rear end of the swing arm corresponds to the swing arm and is welded on the rack at a certain distance from the swing arm, and when the swing arm is inclined backwards to the rear stopper, the swing arm coincides with the upper inclined plane of the rear stopper. The front limiting stopper consists of two hinged lugs and a baffle, the baffle is welded at the upper part of the front end of the two hinged lugs and is connected with the two hinged lugs, and when the two swing arms are in a vertical state, each swing arm is respectively close to one baffle.

The beneficial effects of the utility model are: clear dung-cart collection excrement case glide machanism can realize that collection excrement case freely dumps excrement and urine, guarantees simultaneously that collection excrement case during operation by the stability when rising, descending and dumping excrement and urine, has reduced because of the fault rate that produces when collection excrement case dumps excrement and urine. When the lifting oil cylinder starts to work, the upper sliding block slides backwards and downwards along the lower sliding block, the height of the excrement collecting box is reduced, the excrement collecting box is moved out from the lower part of the elevator, the upper sliding block and the lower sliding block are used, the excrement collecting box is guaranteed to be stably moved, meanwhile, the safety of the lifting oil cylinder is guaranteed, and the service life of the lifting oil cylinder is prolonged. Meanwhile, the two swing arms rotate clockwise around the hinge point along with the backward and downward sliding of the manure collecting box, when the swing arms rotate to be overlapped with the upper inclined plane of the rear limiting block, the swing arms stop rotating, at the moment, the inclined planes of the upper sliding block and the lower sliding block are completely overlapped, the manure collecting box is also completely moved out from the lower part of the elevator and descends to the lowest point (as shown in figure 5), when the manure collecting box descends to the lowest point, the lifting oil cylinder continues to work, at the moment, the two swing arms are limited by the rear limiting block and are still, and the manure collecting box rotates by taking the upper hinge point of the swing arms as a rotating point, so that the front end of the manure collecting box is lifted to the highest point (as shown in figure 6). The use of back spacing piece has guaranteed that two swing arms when clockwise rotating to the maximum angle, can not continue to rotate because of inertia, and swing arm hinge joint can not receive the impact, has improved its life. After the excrement and urine dumps and finishes, the lift cylinder contracts, the front end of the excrement collection box rotates downwards, the two swing arms rotate anticlockwise, after the upper sliding block is contacted with the lower sliding block, the lift cylinder continues to contract, the two swing arms rotate anticlockwise, the two upper sliding block inclined planes slide along the two lower sliding block inclined planes, the excrement collection box moves upwards forwards, when the two swing arms rotate to the position vertical to the frame, the lower ends of the two swing arms are respectively abutted to the baffles on the two front limiting devices and are blocked by the baffles to stop rotating, the lift cylinder stops working, and at the moment, the front end of the excrement collection box is just located at the position below the elevator (figure 1). The use of the front limiting stopper ensures that the two swing arms are blocked by the baffle after rotating anticlockwise to vertical positions, cannot rotate continuously under the action of inertia, ensures that the stable return and the hinged part of the excrement collecting box are not impacted, and prolongs the service life of the excrement collecting box. The use of the upper sliding block, the lower sliding block, the front limiter and the rear limiting block ensures that the excrement can be freely dumped by the excrement collecting box, and the failure rate generated when the excrement is dumped by the excrement collecting box is greatly reduced.

Drawings

The utility model is further described below with reference to the accompanying drawings:

fig. 1 shows a front view structural diagram of the present invention.

Fig. 2 shows a right view structural diagram of the present invention.

Fig. 3 shows a front view of the front stop of the present invention.

Fig. 4 shows a left side view of the front stop of the present invention.

Fig. 5 shows a schematic view of the lowest point position of the manure collection box according to the utility model.

Fig. 6 shows a schematic position of the inventive manure collection box when it is used for dumping manure.

In the figure 1, the lifting device comprises a machine frame 1, a lifting device 2, a dung collecting box 3, a rear limiting block 4, a swing arm 5, a front limiting device 6, a lifting oil cylinder 7, a lower sliding block 8 and an upper sliding block 9.

Fig. 3 shows 10 the hinge lug.

11 in fig. 4.

Detailed Description

The utility model provides a cattle farm collection excrement case glide machanism comprises frame (1), lift conveyor (2), collection excrement case (3), back stopper (4), swing arm (5), preceding stopper (6), lift cylinder (7), lower slider (8), last slider (9), articulated ear (10), baffle (11).

When the dung collection vehicle works, the dung collection vehicle is transported to a designated place, the dung collection box sliding mechanism is in a state shown in figure 1, the lifting device (2) firstly lifts dung and drops the dung to the dung collection box (3), the lifting oil cylinder (7) is started, the upper sliding block (9) slides backwards and downwards along the lower sliding block (8), meanwhile, the two swing arms (5) rotate clockwise, when the two swing arms (5) rotate to coincide with the upper inclined plane of the rear limiting block (4), the inclined planes of the upper sliding block (9) and the lower sliding block (8) are also completely coincided, the two swing arms (5) are limited by the rear limiting block (4) and are still, at the moment, the dung collection box (3) is moved backwards and downwards out of the lower part of the lifting device (2) (shown in figure 5), then the lifting oil cylinder (7) continues to work, the dung collection box (3) rotates by taking the upper hinge point of the swing arms (5) as a rotating point, the front end of the dung collection box (3) is lifted, and when the front end of the dung collection box (3) is lifted to the highest point, the manure collection box (3) starts to dump the manure (see fig. 6). After excrement in the excrement collection box (3) is dumped and is finished, the lifting oil cylinder (7) contracts, the front end of the excrement collection box (3) rotates downwards, after two upper sliders (9) and two lower slider (8) inclined planes contact, the lifting oil cylinder (7) continues to contract, two swing arms (5) rotate anticlockwise, the two upper slider (9) inclined planes slide along the two lower slider (8) inclined planes, the excrement collection box (3) moves forwards and upwards, when the two swing arms (5) rotate anticlockwise to be perpendicular to the rack (1), the two swing arms are blocked by the baffle (11) in the front limiter (6) and do not rotate any more, the excrement collection box (3) is just located below the elevator (2) (see figure 1), and then the excrement collection vehicle is transported to a cattle farm again to perform excrement collection work.

Claims

1. The utility model provides a clear dung-cart collection excrement case glide machanism in cattle farm, by the frame, the lift transport ware, collection excrement case, back stopper, the swing arm, preceding stopper, lift cylinder, lower slider, upper slide block constitute characterized by: the excrement collecting box is positioned above the frame, the elevator is positioned at the upper part of the front end of the excrement collecting box, the lifting oil cylinder is positioned at the middle position of the front end of the excrement collecting box, the upper end of the lifting oil cylinder is hinged with the excrement collecting box, the lower end of the lifting oil cylinder is hinged with the frame, the upper sliding block and the lower sliding block are symmetrical parts, four parts are totally arranged, every two parts are in a group, the lifting oil cylinder is welded at the front ends of the excrement collecting box and the frame in a staggered manner, the two upper sliding block inclined planes can slide up and down along the two lower sliding block inclined planes, the swinging arm is provided with two parts, the swinging arm is symmetrically positioned at the rear part of the excrement collecting box, the upper end of the swinging arm is respectively hinged with the excrement collecting box, the lower end of the swinging arm is respectively hinged with two front stoppers, the two front stoppers are welded on the frame, the rear stopper is provided with two parts and is positioned at the rear end of the swinging arm, and is welded on the frame at a certain distance from the swinging arm, when the swinging arm tilts backwards to the rear stopper, the swinging arm coincides with the upper inclined plane of the rear stopper, the front stopper is composed of two hinged lugs and a baffle, the baffle is welded in two articulated ear front end upper portion positions, links two articulated ears, and when two swing arms were the vertical state, every swing arm all leaned on with a baffle respectively.