CN106143517A - A kind of self-tipping type afterbody discharging feeding trolley - Google Patents

Abstract

The invention relates to a self-unloading tail feeding trolley, which comprises a vehicle body and a walking wheel set, the walking wheel set includes a front wheel and a rear wheel, the front wheel track is greater than the rear wheel track, and the bottom of the vehicle body is provided with Bearing seat, the bearing seat is connected with the front wheel, the rear part of the vehicle body is provided with a discharge port, the rear part of the vehicle body is connected with a rotatable tail panel, and the body and the rear panel can form an included angle of 0-90 degrees, so A rear wheel support plate is connected between the tail cover and the rear wheel. The present invention adopts the tail discharge method. The front wheel and the rear wheel adopt different wheelbases and run on different tracks. During operation, it can automatically close and open the discharge port to realize automatic unloading, without lifting the tail of the trolley for unloading, which reduces the power of the winch and reduces the space occupied during unloading. In addition, during the unloading process , The tail mask can prevent dust from spreading and reduce environmental pollution.

Description

A self-unloading tail discharge feeding trolley

technical field

The invention relates to a feeding trolley for inclined bridges, in particular to a self-unloading tail feeding trolley.

Background technique

At present, the feeding car used in the inclined bridge feeding system is a forward-leaning head discharge method. The working mode is that when the feeding car reaches the unloading point, the front wheels are forced to stop, and at this time the hoist continues to pull the wire rope to make the rear of the feeding car Lift it up, dump the material at the designated place, then reverse the winch, and slowly lower the rear of the feeding car, so that the wheels fall back to the track to complete a feeding process. There are many problems in the forward-leaning head discharge method. First, The power ratio of the hoist is relatively high, and the energy consumption is high. When reaching the unloading point, the front wheels of the feeding car are forced to stop. Before this, the four wheels were rolling on the track. After the front wheels were blocked, they needed to be replaced. Only a large pulling force can lift the rear of the trolley; secondly, the space requirements are relatively high. When adding powdery materials, the material in the trolley needs to be dumped at least at an elevation angle of 70-80 degrees. Therefore, above the feeding point, at least Leave a space equal to the length of the vehicle body, and in some places, the space is occupied by some pipes, steel beams, etc., and it is difficult to free up more space; third, the dust is large and the environmental pollution is serious. When feeding and unloading the trolley, If the unloading car and the feeding port are pasted too close, the head of the trolley will be stuck in the feeding port when the rear of the trolley is lifted, so a certain space should be left so that a closed space cannot be formed when feeding, and the dust will spread and pollute the environment; Fourth, there are potential safety hazards. After the rear of the car is lifted and unloaded, the rear wheels need to fall back on the track, but the lack of guiding devices is prone to deviation.

Contents of the invention

Aiming at the current situation of the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a self-unloading tail feeding trolley that can reduce the power of the hoist, reduce the dust, and occupy less space.

The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a self-unloading tail feeding trolley, including a vehicle body and a walking wheel set, and the walking wheel set includes a front wheel and a rear wheel, and the track of the front wheel is larger than that of the rear wheel. Wheel track, the bottom of the vehicle body is provided with a bearing seat, the bearing seat is connected with the front wheel, the rear part of the vehicle body is provided with a discharge port, the rear part of the vehicle body is connected with a rotatable tail cover, and the body and the tail cover can be An included angle of 0-90 degrees is formed, and a rear wheel support plate is connected between the tail panel and the rear wheel.

Further, the vehicle body and the tail panel are connected through a hinge, so that the tail panel can be automatically opened and closed under the action of gravity.

Further, the tail panel is rigidly connected to the rear wheel bracket plate.

Further, the angle between the tail panel and the rear wheel support plate is 100-130 degrees.

Compared with the prior art, the present invention has the advantages that: the present invention adopts the tail unloading method, the front wheels and the rear wheels adopt different wheel bases, and run on different tracks, and the tail panel is hinged at the tail of the trolley, so that the trolley is in the process of running. , can automatically close and open the discharge port to realize automatic unloading, without lifting the tail of the trolley for unloading, which reduces the power of the winch and reduces the space occupied during unloading. In addition, during the unloading process, the tail is covered The board can prevent dust from spreading and reduce environmental pollution. The invention has a reasonable design, is suitable for transporting medium and small particles and powdery materials, and is suitable for popularization and use.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the bottom view of the present invention;

Fig. 3 is a diagram of the use state of the present invention.

detailed description

As shown in Figures 1-3, a self-unloading tail feeding trolley includes a body 1 and a walking wheel set, the walking wheel set includes a front wheel 2 and a rear wheel 3, and the front wheel 2 and the rear wheel 3 run Different tracks, the front wheel 2 track is greater than the rear wheel 3 track, the front wheel 2 can run along the outer track of the support, and the rear wheel 3 can run along the inner track of the support. The bottom of the vehicle body 1 is provided with a bearing seat 6, the The bearing block 6 is connected with the front wheel 2, and the tail of the vehicle body 1 is provided with a discharge port, and the tail of the body 1 is connected with a rotatable tail panel 4, and the body 1 and the tail panel 4 are connected by a hinge 7, so that the tail The cover 4 can be automatically opened and closed under the action of gravity, and the body 1 and the tail cover 4 can form an angle of 0-90 degrees, and the rear wheel support plate is connected between the tail cover 4 and the rear wheel 3 5. The tail cover 4 is rigidly connected to the rear wheel support plate 5, and the angle between the tail cover 4 and the rear wheel support plate 5 is 100-130 degrees.

During the unloading process, the trolley is full of materials, and under the action of the hoist, it runs from bottom to top along the support rail. Under the action of the gravity of the vehicle body, the tail cover 4 completely seals the discharge port. When the trolley reaches the unloading point , the front wheel 2 continues to run upward along the outer track, and the rear wheel 3 walks along the inner track. The inner track and the outer track are originally kept on the same plane. At the unloading point, the outer track keeps the original track, and the inner track bends downward. And form a 60-degree angle with the outer track. Since the rear panel 4 of the trolley is connected by a hinge 7, and the rear wheel bracket plate 5 and the rear panel 4 are rigidly connected, the rear wheel 3 runs along the inner track and drives the rear wheel bracket. The plate 5 and the rear wheel support plate 5 drive the tail cover 4, and the tail cover 4 is slowly opened, and the opening angle is 60-90 degrees, so that the material flows into the hopper on the support from the discharge port. After the unloading is completed, the trolley Under the action of the hoist, it runs downwards, the rear wheel 3 retreats along the track, and the tail cover 4 seals the discharge port of the trolley, completing a feeding process.

The invention adopts the tail unloading method, the front wheels and the rear wheels use different wheelbases and run on different tracks, and the tail cover is hinged at the tail of the trolley, so that the trolley can automatically close and open the discharge port during operation to realize automatic unloading. There is no need to lift the tail of the trolley for unloading, which reduces the power of the winch and reduces the space occupied during unloading. In addition, during the unloading process, the tail cover can prevent dust from spreading and reduce environmental pollution. The design of the present invention Reasonable, suitable for transportation of small and medium-sized particles and powdery materials, suitable for promotion and use.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that it still can The technical solutions described in the foregoing embodiments are modified, or some of the technical features are replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (4)

1. a self-tipping type afterbody discharging feeding trolley, including vehicle body (1) and walking wheels, It is characterized in that, described walking wheels include front-wheel (2) and trailing wheel (3), this front-wheel (2) Wheelspan is more than trailing wheel (3) wheelspan, and described vehicle body (1) bottom is provided with bearing block (6), this axle Bearing (6) is connected with front-wheel (2), and described vehicle body (1) afterbody is provided with discharging opening, this car Body (1) afterbody connects rotating afterbody mask (4), this vehicle body (1) and afterbody mask (4) angle of 0-90 degree can be formed, connect between described afterbody mask (4) and trailing wheel (3) There is rear wheel support plate (5).

A kind of self-tipping type afterbody discharging feeding trolley the most according to claim 1, its feature Being, described vehicle body (1) is connected by hinge (7) with afterbody mask (4).

A kind of self-tipping type afterbody discharging feeding trolley the most according to claim 1, its feature Being, described afterbody mask (4) is rigidly connected with rear wheel support plate (5).

4. according to a kind of self-tipping type afterbody discharging feeding trolley described in claim 1 or 3, its Being characterised by, described afterbody mask (4) is 100-130 with the angle of rear wheel support plate (5) Degree.