Automatic ash removal funnel of belt conveyor

Abstract

The invention discloses an automatic ash removal funnel of a belt conveyor, which comprises a funnel body, a door is hinged to one side of the funnel body, one end of a first telescopic device is hinged to the door, and the other end of the first telescopic device is hinged to the ground or a rack; a push plate is installed on the outer side of the door and connected with one end of a second telescopic mechanism. The second telescopic mechanism is installed on the tray body, and the tray body is provided with a gravity sensing device. According to the invention, the ash removal work is changed into automatic operation, the manpower is greatly reduced, the funnel is in a closed state when the ash removal device does not work, the risk of material overflow is reduced, the manufacturing cost is low, and the application range is wide.

Description

Technical Field

[0001] The invention relates to the field of conveyors, and in particular to an automatic dust-cleaning funnel for a belt conveyor. Background Art

[0002] The belt conveyor head funnel is used to collect materials to the next level at the head of the belt conveyor. Due to the limited size of the funnel, residual materials often fall outside the funnel, and the falling place is often inconvenient to clean. Therefore, inventing a head funnel that can automatically clean has become a problem that needs to be solved urgently. Summary of the invention

[0003] The purpose of the present invention is to provide an automatic dust-cleaning hopper for a belt conveyor.

[0004] To solve the above problems, the technical solution of the present invention is:

[0005] A belt conveyor automatic dust cleaning funnel comprises a funnel body, one side of the funnel body is hingedly connected to a door, the door is hingedly connected to one end of a first telescopic device, and the other end of the first telescopic device is hingedly connected to the ground or a frame; a push plate is installed on the outer side of the door, and the push plate is connected to one end of a second telescopic mechanism; the second telescopic mechanism is installed on a tray body, and the tray body is installed with a gravity sensing device.

[0006] As a further improvement, the first telescopic device and the second telescopic mechanism are electric cylinders, pneumatic cylinders or hydraulic cylinders.

[0007] As a further improvement, the first telescopic device and the second telescopic mechanism are hydraulic cylinders.

[0008] As a further improvement, the door bottom is hingedly connected to the funnel body via a rotating shaft.

[0009] As a further improvement, a limit switch is also installed on the outer side of the door.

[0010] As a further improvement, the gravity sensing device is an electronic scale.

[0011] As a further improvement, the other end of the second telescopic mechanism is fixed on a fixed block.

[0012] Advantages of the present invention:

[0013] 1. The dust cleaning work is changed to automatic operation, which greatly reduces manpower.

[0014] 2. When the dust cleaning device is not working, the funnel is in a closed state, reducing the risk of material overflow.

[0015] 3. Low cost and wide application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below.

[0018] like Figure 1 The belt conveyor automatic dust cleaning funnel shown includes a conveyor 1, a funnel body 2, a second telescopic mechanism 3, a fixing block 4, a gravity sensing device 5, a limit switch 6, a tray body 7, a first telescopic device 8, a door 9 and a rotating shaft 10.

[0019] The bottom of the door 9 is hingedly connected to the side wall of the funnel body 2 through a rotating shaft 10, and the outer side of the door 9 is hingedly connected to one end of the first telescopic device 8, and the other end of the first telescopic device 8 is hingedly connected to the ground, a frame or a tray body 7. The tray body 7 is installed on the outer side of the door 9, and the gravity sensing device 5 is installed on the tray body 7 and connected to one end of the second telescopic mechanism 3. The outer side of the door 9 is also installed with a limit switch 6 that cooperates with the second telescopic mechanism 3. The other end of the second telescopic mechanism 3 is fixed to the fixed block 4.

[0020] The first telescopic device 8 and the second telescopic mechanism 3 can be electric cylinders, air cylinders or hydraulic cylinders, etc. In this embodiment, hydraulic cylinders are selected.

[0021] After the residual material falls, it will be collected by the tray body 7. When it is collected to a certain extent, the gravity sensing device senses the increase in weight and starts the first telescopic device 8 to open the door 9 on the funnel. Then, the second telescopic mechanism 3 is started to push the material into the funnel. When the push plate touches the limit switch 6, the limit switch 6 will send a signal to retract the second telescopic mechanism 3, and then close the funnel.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic dust cleaning hopper for a belt conveyor, characterized in that: The invention comprises a funnel body (2), one side of the funnel body (2) is hingedly connected to a door (9), the door (9) is hingedly connected to one end of a first telescopic device (8), and the other end of the first telescopic device (8) is hingedly connected to the ground or a frame; a push plate is installed on the outer side of the door (9), and the push plate is connected to one end of a second telescopic mechanism (3); the second telescopic mechanism (3) is installed on a tray body (7), and a gravity sensing device (5) is installed on the tray body (7).

2. The automatic dust cleaning funnel for belt conveyor according to claim 1, characterized in that: The first telescopic device (8) and the second telescopic mechanism (3) are electric cylinders, pneumatic cylinders or hydraulic cylinders.

3. The automatic dust cleaning funnel for belt conveyor according to claim 2, characterized in that: The first telescopic device (8) and the second telescopic mechanism (3) are hydraulic cylinders.

4. The automatic dust cleaning hopper for a belt conveyor according to claim 1, characterized in that: The bottom of the door (9) is hingedly connected to the funnel body (2) via a rotating shaft (10).

5. The environmentally friendly active upper deviation correcting device according to claim 1, characterized in that: A limit switch (6) is also installed on the outer side of the door (9).

6. The environmentally friendly active upper deviation correcting device according to claim 1, characterized in that: The gravity sensing device (5) is an electronic scale.

7. An environmentally friendly active upper deviation correcting device according to any one of claims 1 to 6, characterized in that: The other end of the second telescopic mechanism (3) is fixed on a fixed block (4).

Images