CN217320436U

CN217320436U - Coal transport vechicle is used in coal screening workshop

Info

Publication number: CN217320436U
Application number: CN202221435095.6U
Authority: CN
Inventors: 郁周; 谢晋; 邱瑞雪; 王程文; 孙振博; 王芳; 朱伟; 徐晓华
Original assignee: Anhui Huaxing Mineral Processing Technology Co ltd
Current assignee: Anhui Huaxing Mineral Processing Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-08-30
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a coal transport vehicle for a coal screening workshop, belonging to the field of coal mine transportation; a coal transport vehicle for a coal screening workshop comprises a box body, a baffle plate, a push plate and a locking mechanism; the opening side of the box body is closed and opened by arranging the baffle capable of lifting at one side of the opening of the box body, and the push plate capable of sliding towards the opening side is arranged and matched with the inner cavity of the box body, so that coal in the box body can be fully unloaded; the locking mechanism is arranged at the upper end of the box body to limit the sliding of the push plate, the fixing block is arranged on one side of the baffle plate to trigger the connecting rod in the locking mechanism, the sliding time of the push plate is controlled, and the push plate can slide to finish unloading only when one side of the opening of the box body is completely opened; the problem that the motor is overloaded and damaged due to overlarge sliding resistance of the push plate when one side of the opening is not opened due to misoperation is avoided; thereby achieving the purpose of mechanical protection.

Description

Coal transport vechicle is used in coal screening workshop

Technical Field

The utility model belongs to coal transportation field, concretely relates to coal screening workshop is with coal transport vechicle.

Background

Coal screening is a necessary step for coal processing; in coal screening plants, people typically use transport carts to transport coal to screening equipment; at present, when a common coal transport vehicle unloads materials, coal is dumped by controlling the box body of the transport vehicle to incline; however, some coal often remains in the transport vehicle and is difficult to dump.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a coal screening workshop is with coal transport vechicle for the uninstallation of coal is more abundant.

The purpose of the utility model can be realized by the following technical scheme:

a coal transport cart for a coal screening workshop comprises a box body, wherein four universal wheels are arranged at the lower end of the box body, and one side of the box body is provided with an opening for discharging; one side of the opening of the box body is connected with a baffle in a sliding manner, the sliding direction is vertical, and the opening can be plugged;

a push plate is arranged in the box body, and the push plate can be matched with and slidably connected with the inner cavity of the box body; the outer side of the box body is provided with two third fixing plates, a second screw rod is rotatably connected between the two third fixing plates, a second motor used for driving the second screw rod to rotate is fixed on one of the third fixing plates, a fifth fixing plate is arranged on the push plate and extends to the outer side of the box body, and the second screw rod penetrates through the fifth fixing plate and is in threaded connection with the fifth fixing plate.

Furthermore, two first fixing plates are arranged on the box body, a first screw rod is rotatably connected between the two first fixing plates, a first motor used for driving the first screw rod to rotate is fixed on one of the first fixing plates, a second fixing plate is arranged on one side of the baffle, and the first screw rod penetrates through the second fixing plate along the vertical direction and is in threaded connection with the second fixing plate.

Furthermore, the upper end of the box body is provided with a locking mechanism, the locking mechanism comprises a fixing frame fixed at the upper end of the box body, a sliding rod is connected to the fixing frame in a sliding mode, the sliding direction is vertical, a clamping plate is arranged at the lower end of the sliding rod, a spring is sleeved on the sliding rod, the two ends of the spring are fixedly connected with the clamping plate and the fixing frame respectively, and under the elastic action of the spring, the lower end of the clamping plate can be clamped with a spiral groove of the second lead screw.

Furthermore, a connecting rod is arranged on one side of the upper end of the sliding rod, a fixed block is arranged on one side of the baffle, and the fixed block can be in contact with the connecting rod and drives the sliding rod to ascend in the ascending process of the baffle; and when the baffle rises to the highest point, one side of the opening of the box body is completely opened, and the lower end part of the clamping plate just leaves the second screw rod.

The utility model has the advantages that:

1. the opening side of the box body is closed and opened by arranging the baffle capable of lifting at one side of the opening of the box body, and the push plate capable of sliding towards the opening side is arranged and matched with the inner cavity of the box body, so that coal in the box body can be fully unloaded;

2. through set up locking mechanism in box upper end to through set up the fixed block in baffle one side, trigger the connecting rod among the locking mechanism, control the slip opportunity of push pedal, avoided misoperation, when leading to opening one side not open, push pedal sliding resistance is too big, leads to the motor overload to damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a case according to an embodiment of the present invention;

FIG. 3 is a schematic view of a baffle structure according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a locking mechanism according to an embodiment of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a coal transport vehicle for a coal screening workshop comprises a box body 1, wherein the lower end of the box body 1 is provided with four universal wheels 11, and coal is in the box body 1 and can be transferred and transported; the upper end of the box body 1 is open, coal enters from the upper end of the box body 1, an opening is also formed in one side of the box body 1, and the coal can be unloaded from one side of the opening;

a baffle 2 is arranged on one side of an opening of the box body 1, a T-shaped sliding groove 12 is formed in the box body 1, a sliding block 21 is arranged on one side of the baffle 2, the sliding block 21 and the T-shaped sliding groove 12 are matched with each other, sliding connection between the baffle 2 and the box body 1 is achieved, and the sliding direction is vertical; two first fixing plates 13 are arranged on the box body 1, a first screw rod 3 is rotatably connected between the two first fixing plates 13, a first motor 4 for driving the first screw rod 3 to rotate is fixed on one first fixing plate 13, a second fixing plate 22 is arranged on one side of the baffle plate 2, the first screw rod 3 penetrates through the second fixing plate 22 along the vertical direction and is in threaded connection with the second fixing plate 22, and the baffle plate 2 can slide in the vertical direction by controlling the first motor 4 to operate, so that the opening side of the box body 1 is blocked and opened;

the box body 1 is internally provided with the push plate 5, the push plate 5 can be matched with and slidably connected with the inner cavity of the box body 1, the coal in the box body 1 can be pushed out of the box body by controlling the push plate 5 to slide towards one side of the opening, and the push plate 5 can scrape the coal adhered to the inner wall of the box body 1, so that the coal can be more fully unloaded;

the outer side of the box body 1 is provided with two third fixing plates 14, a second screw rod 6 is rotatably connected between the two third fixing plates 14, one third fixing plate 14 is fixedly provided with a second motor 7 for driving the second screw rod 6 to rotate, a fifth fixing plate 51 is arranged on the push plate 5, the fifth fixing plate 51 extends to the outer side of the box body 1, the second screw rod 6 penetrates through the fifth fixing plate 51 and is in threaded connection with the fifth fixing plate 51, the sliding control of the push plate 5 can be realized by controlling the operation of the second motor 7, and therefore discharging is completed.

The upper end of the box body 1 is provided with a locking mechanism 8, and the locking mechanism 8 can limit the rotation of the second screw rod 6; as shown in fig. 4, the locking mechanism 8 includes a fixed frame 81 fixed at the upper end of the box body 1, a sliding rod 82 is connected to the fixed frame 81 in a sliding manner, the sliding direction is a vertical direction, a clamping plate 821 is arranged at the lower end of the sliding rod 82, and the lower end of the clamping plate 821 can be engaged with the spiral groove of the second lead screw 6, so as to limit the rotation of the second lead screw 6;

the sliding rod 82 is sleeved with a spring 83, two ends of the spring 83 are respectively fixedly connected with the clamping plate 821 and the fixed frame 81, and under the elastic action of the spring 83, the lower end part of the clamping plate 821 can be clamped with the spiral groove of the second screw rod 6, so that the rotation of the second screw rod 6 is limited, and the sliding of the push plate 5 is mechanically locked.

A connecting rod 822 is arranged on one side of the upper end of the sliding rod 82, a fixing block 23 is arranged on one side of the baffle 2, and in the ascending process of the baffle 2, the fixing block 23 can be in contact with the connecting rod 822 and drives the sliding rod 82 to ascend; when the baffle 2 rises to the highest point, the opening side of the box body 1 is completely opened, the lower end part of the clamping plate 821 just leaves the second screw rod 6, and the pushing plate 5 can complete pushing and unloading under the driving of the second motor 7;

thereby controlling the sliding time of the push plate 5 and realizing that the push plate 5 can slide to finish unloading only when the opening side of the box body 1 is completely opened; the problem that the motor is overloaded and damaged due to overlarge sliding resistance of the push plate 5 when one side of the opening is not opened due to misoperation is avoided; thereby achieving the purpose of mechanical protection.

The working principle is as follows:

the opening side of the box body 1 is provided with the baffle 2 capable of lifting, so that the opening side of the box body is closed and opened, and the push plate 5 capable of sliding towards the opening side is arranged, so that the push plate 5 is matched with the inner cavity of the box body 1, and the coal in the box body 1 can be fully unloaded; the locking mechanism 8 is arranged at the upper end of the box body 1 to limit the sliding of the push plate 5, the fixing block 23 is arranged on one side of the baffle plate 2 to trigger the connecting rod 822 in the locking mechanism 8 and control the sliding time of the push plate 5, so that the push plate 5 can slide to finish unloading only when the opening side of the box body 1 is completely opened; the problem that the motor is overloaded and damaged due to overlarge sliding resistance of the push plate 5 when one side of the opening is not opened due to misoperation is avoided; thereby achieving the purpose of mechanical protection.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. A coal transport vehicle for a coal screening workshop comprises a box body (1), wherein four universal wheels (11) are arranged at the lower end of the box body (1), and is characterized in that one side of the box body (1) is provided with an opening for discharging; one side of an opening of the box body (1) is connected with a baffle (2) in a sliding mode, the sliding direction is vertical, and the opening can be plugged;

a push plate (5) is arranged in the box body (1), and the push plate (5) can be matched with and slidably connected with the inner cavity of the box body (1); the outer side of the box body (1) is provided with two third fixing plates (14), a second screw rod (6) is rotatably connected between the two third fixing plates (14), one of the third fixing plates (14) is fixedly provided with a second motor (7) used for driving the second screw rod (6) to rotate, a fifth fixing plate (51) is arranged on the push plate (5), the fifth fixing plate (51) extends to the outer side of the box body (1), and the second screw rod (6) penetrates through the fifth fixing plate (51) and is in threaded connection with the fifth fixing plate (51).

2. The coal transport vehicle for the coal screening workshop as recited in claim 1, wherein two first fixing plates (13) are arranged on the box body (1), a first screw (3) is rotatably connected between the two first fixing plates (13), a first motor (4) for driving the first screw (3) to rotate is fixed on one of the first fixing plates (13), a second fixing plate (22) is arranged on one side of the baffle (2), and the first screw (3) penetrates through the second fixing plate (22) along the vertical direction and is in threaded connection with the second fixing plate (22).

3. The coal transport cart for the coal screening workshop according to claim 2, wherein a locking mechanism (8) is arranged at the upper end of the box body (1), the locking mechanism (8) comprises a fixed frame (81) fixed at the upper end of the box body (1), a sliding rod (82) is connected onto the fixed frame (81) in a sliding mode, the sliding direction is vertical, a clamping plate (821) is arranged at the lower end of the sliding rod (82), a spring (83) is sleeved on the sliding rod (82), two ends of the spring (83) are respectively fixedly connected with the clamping plate (821) and the fixed frame (81), and the lower end of the clamping plate (821) can be clamped with the spiral groove of the second lead screw (6) under the elastic force of the spring (83).

4. The coal transport cart for the coal screening workshop as recited in claim 3, wherein a connecting rod (822) is arranged on one side of the upper end of the sliding rod (82), a fixing block (23) is arranged on one side of the baffle plate (2), and the fixing block (23) can be in contact with the connecting rod (822) and drives the sliding rod (82) to ascend in the ascending process of the baffle plate (2); when the baffle (2) rises to the highest position, the opening side of the box body (1) is completely opened, and the lower end part of the clamping plate (821) just leaves the second screw rod (6).

5. The coal transport cart for the coal screening workshop according to claim 1, wherein a T-shaped chute (12) is formed in the box body (1), a sliding block (21) is arranged on one side of the baffle (2), and the sliding block (21) is matched with the T-shaped chute (12).