Movable self-adaptive material distributing device of belt conveyor

Abstract

The utility model discloses a movable self-adaptive material distributing device of a belt conveyor, which relates to the technical field of movable material distribution of conveyors and comprises a head hopper, a combined fixing frame, a movable material distributor and a fixed articulated chute, the head hopper is arranged above the combined fixing frame, and a sliding rail is arranged at the top of the combined fixing frame. The movable distributor can slide along the sliding rail, the movable distributor is provided with a feeding port and a discharging port, a bottom outlet of the head hopper is placed in the feeding port, the bottom of the discharging port is placed in the fixed articulated chute, and a hydraulic device used for pushing the movable distributor is further arranged on the top of the combined fixing frame. According to the utility model, the materials of the upstream belt conveyor can be accurately conveyed to the downstream belt conveyor, and the actual requirements of different situations can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveyor mobile material distribution technical field, concretely is a belt conveyor mobile self -adaptation material distribution device. BACKGROUND

[0002] At present, as the core equipment of bulk material continuous conveying, the belt conveyor is widely used in coal, iron and steel, water conservancy, metallurgy and other fields, with the diversified demand of market globalization, the belt conveyor gradually develops towards the function diversity and flexibility, wherein the dynamic response ability and working condition adaptability of the material distribution device have become the key elements of restricting system efficiency.

[0003] In the transfer station, the material distribution is the common measure of the overall design scheme of the belt conveyor, the traditional material distribution mode of the belt conveyor is to connect the head funnel with the tee material distributor of the belt distribution valve, this mode has great limitation, is limited to fixed distribution, and has poor flexibility, and the valve wears fast, and the sealing element needs to be replaced regularly. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the insufficient prior art, providing a belt conveyor mobile self -adaptation material distribution device, novel structure, convenient operation, easy to overhaul, can make the material of upstream belt conveyor accurate conveying to downstream belt conveyor, satisfy the actual demand of different situation.

[0005] The utility model aims at overcoming the insufficient prior art, providing a belt conveyor mobile self -adaptation material distribution device, novel structure, convenient operation, easy to overhaul, can make the material of upstream belt conveyor accurate conveying to downstream belt conveyor, satisfy the actual demand of different situation.

[0006] The hydraulic device includes fixed seat and movable push rod, the fixed seat is arranged at the top of the combined fixed frame, and the end of the push rod is connected with the mobile material distributor, and the mobile material distributor moves left and right along the slide rail through the push-pull action of the push rod of the hydraulic device.

[0007] The head funnel is provided with a material flow adjusting plate and an electric push rod for controlling the inclination angle of the material flow adjusting plate.

[0008] The material flow adjusting plate is vertically placed in the head funnel, the fixed end of the electric push rod is connected with the head funnel, and the telescopic end is connected with the bottom of the material flow adjusting plate.

[0009] The discharge port comprises a left discharge port and a right discharge port, the fixed spout comprises a first fixed spout and a second fixed spout, the bottom of the left discharge port is inserted into the first fixed spout, and the bottom of the right discharge port is inserted into the second fixed spout.

[0010] A downstream first belt conveyor is arranged below the first fixed spout, a downstream second belt conveyor is arranged below the second fixed spout, the bottom discharge port of the first fixed spout is opposite to the conveying center of the downstream first belt conveyor, and the bottom discharge port of the second fixed spout is opposite to the conveying center of the downstream second belt conveyor.

[0011] The downstream first belt conveyor and the downstream second belt conveyor are both provided with a speed monitoring device and a belt scale.

[0012] The speed monitoring device and the belt scale are respectively connected with an electric push rod signal, a weighing sensor is arranged on the belt scale, and a controller of the electric push rod receives instantaneous material flow feedback from the belt scale and the speed monitoring device, so as to control the left-right extension length of the electric push rod.

[0013] The movable material distributor is provided with a roller, and the roller can roll along the slide rail.

[0014] The utility model discloses a movable material distributor, which is characterized by the following beneficial effects:

[0015] 1、The utility model discloses a full-automatic adjustment, and the material can be conveyed in single line or multiple lines simultaneously, according to the instantaneous material flow feedback of the speed monitoring device and the belt scale, the electric push rod is utilized to drive the material flow adjusting plate to meet the demand of uniform material distribution of the downstream first belt conveyor and the downstream second belt conveyor.

[0016] 2、The utility model discloses a simple structure, and the large material is not easy to block.

[0017] 3、The utility model discloses high reliability, and the control system is simple, and the safety is improved. DRAWINGS

[0018] Fig. 1 It is a structural schematic diagram of the utility model;

[0019] Fig. 2 It is a structural schematic diagram when the downstream first belt conveyor and the downstream second belt conveyor convey materials simultaneously;

[0020] Fig. 3 It is a position schematic diagram when overhauling;

[0021] In the diagram: 1-Head hopper, 2-Material flow regulating plate, 3-Electric push rod, 4-Hydraulic device, 5-Combined fixed frame, 6-Mobile distributor, 7-First fixed chute, 8-Second fixed chute, 9-Downstream first belt conveyor, 10-Downstream second belt conveyor, 11-Speed ​​monitoring device, 12-Belt scale. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0024] In one embodiment of this application:

[0025] like Figs. 1 to 3 As shown, a mobile adaptive material distribution device for a belt conveyor includes a head funnel 1, a combined fixed frame 5, a mobile distributor 6, and a fixed chute. The head funnel 1 is positioned above the combined fixed frame 5 to catch materials thrown out by the upstream belt conveyor. A slide rail is provided on the top of the combined fixed frame 5, and the mobile distributor 6 can slide along the slide rail to facilitate left and right movement of the mobile distributor 6. The mobile distributor 6 is provided with an inlet and an outlet. The bottom outlet of the head funnel 1 is placed in the inlet, and the bottom of the outlet is placed in the fixed chute. A hydraulic device 4 for pushing the mobile distributor 6 is also provided on the top of the combined fixed frame 5.

[0026] The hydraulic device 4 includes a fixed base and a push rod that can move back and forth. The fixed base is located on top of the combined fixed frame 5. The end of the push rod is hinged to the hinge support at the left end of the movable distributor 6. The movable distributor 6 moves left and right along the slide rail by the pushing and pulling action of the push rod of the hydraulic device 4. When the equipment needs maintenance, the hinge connection between the push rod of the hydraulic device 4 and the movable distributor 6 is disconnected, and the fixed base installed on the combined fixed frame 5 is removed. The movable distributor 6 is then moved from the bottom of the head funnel 1 to the rightmost end of the combined fixed frame 5 using the hoisting equipment of the loading station. This facilitates maintenance operations and improves maintenance safety and convenience.Fig. 3 as shown.

[0027] The discharge outlets include a left discharge outlet and a right discharge outlet, the fixed spouts include a first fixed spout 7 and a second fixed spout 8 installed side by side, the bottom of the left discharge outlet is inserted into the first fixed spout 7, and the bottom of the right discharge outlet is inserted into the second fixed spout 8.

[0028] A first downstream belt conveyor 9 is arranged below the first fixed spout 7, and a second downstream belt conveyor 10 is arranged below the second fixed spout 8, the bottom discharge outlet of the first fixed spout 7 is opposite to the conveying center of the first downstream belt conveyor 9, and the bottom discharge outlet of the second fixed spout 8 is opposite to the conveying center of the second downstream belt conveyor 10.

[0029] When the push rod of the hydraulic device 4 pulls the mobile distributor 6 to the leftmost end, the material from the upstream belt conveyor is all sent into the right discharge outlet of the mobile distributor 6 through the head hopper 1 and enters the second fixed spout 8, is guided by the second fixed spout 8, and is converged onto the second downstream belt conveyor 10, thereby realizing single-line material conveying of the second downstream belt conveyor 10.

[0030] In another embodiment of the present application:

[0031] On the basis of the previous embodiment, the head hopper 1 is improved in the present embodiment, the head hopper 1 is internally provided with a mounting hole, a material flow adjusting plate 2, and an electric push rod 3 for controlling the inclination angle of the material flow adjusting plate 2, the material flow adjusting plate 2 is hingedly connected to the mounting hole through a hinged shaft arranged at the upper end of the material flow adjusting plate 2, and the right face of the material flow adjusting plate 2 is opposite to the material thrown by the upstream belt conveyor.

[0032] The material flow adjusting plate 2 is vertically placed inside the head hopper 1, the fixed end of the electric push rod 3 is arranged outside the head hopper 1, and the telescopic end of the electric push rod 3 penetrates into the head hopper 1 and is hingedly connected to the hinged seat at the left bottom of the material flow adjusting plate 2.

[0033] The first downstream belt conveyor 9 and the second downstream belt conveyor 10 are both provided with a speed monitoring device 11 and a belt scale 12.

[0034] The belt scale 12 is provided with a weighing sensor.

[0035] The speed monitoring device 11 and the belt scale 12 are respectively connected with the electric push rod 3, and the input end of the controller of the electric push rod 3 is connected with the output end of the speed monitoring device 11 and the belt scale 12. The controller of the electric push rod 3 respectively obtains the signal input from the belt scale 12 and the speed monitoring device 11, and compares the instantaneous material flow of the downstream first belt conveyor 9 and the downstream second belt conveyor 10. If there is a difference between the two, a corresponding control signal is sent to make the electric push rod 3 start to push and pull the material flow adjusting plate 2 in the transverse direction, so as to adjust the material falling position in the head funnel 1, and make the instantaneous flow of the downstream first belt conveyor 9 and the downstream second belt conveyor 10 be the same, so as to achieve the purpose of self-adaptive uniform material distribution.

[0036] The mobile material distributor 6 is provided with a roller, the slide rail is provided with a track sliding groove, the roller of the mobile material distributor 6 is installed in the track sliding groove, the roller can roll along the slide rail, and the track sliding groove is provided with a detachable limiting device. The limiting device limits the mobile material distributor 6, and is detached during maintenance, so as to move the mobile material distributor 6 to a maintenance position. When the material passes through the effective weighing section, the gravity load is accurately transmitted to the weighing sensor of the belt scale 12 through the mechanical transmission of the conveyor belt and the metering roller, and the weight is measured. In addition, the speed monitoring device 11 can accurately monitor the running speed of the downstream first belt conveyor 9 and the downstream second belt conveyor 10 and control the stroke of the push rod of the hydraulic device 4. When the center of the mobile material distributor 6 is moved to the middle position of the bottom outlet of the head funnel 1, simultaneous feeding of the downstream first belt conveyor 9 and the downstream second belt conveyor 10 can be realized. If the instantaneous material flow of the left downstream first belt conveyor 9 is greater than that of the right downstream second belt conveyor 10, the controller of the electric push rod 3 receives a signal and reacts. The controller controls the telescopic end to extend to the right, pushes the material flow adjusting plate 2 to rotate counterclockwise, and moves the material falling point to the right, so as to reduce the flow of the material to the left downstream first belt conveyor 9. When the instantaneous flow of the downstream first belt conveyor 9 and the downstream second belt conveyor 10 is the same, the controller of the electric push rod 3 receives a stop extension signal and keeps the length. If the instantaneous material flow of the left downstream first belt conveyor 9 is less than that of the right downstream second belt conveyor 10, the controller of the electric push rod controls the telescopic end to shorten to the left, pulls the material flow adjusting plate 2 to rotate clockwise, and moves the material falling point to the left, so as to increase the flow of the material to the left downstream first belt conveyor 9. When the instantaneous flow of the downstream first belt conveyor 9 and the downstream second belt conveyor 10 is the same, the controller of the electric push rod 3 receives a stop contraction signal and keeps the length.

[0037] The above merely illustrates the embodiments of the present application, and it should be understood that the present application is not limited to the forms disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concepts described herein by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall fall within the protection scope of the claims of the present application.

Claims

1. A mobile, self-adapting distribution device for a belt conveyor, characterized in that: The utility model relates to a kind of movable material distributor, including head funnel (1), combination fixing frame (5), movable material distributor (6) and fixed chute, the head funnel (1) is arranged in the upper combination fixing frame (5), the combination fixing frame (5) top is provided with slide rail, the movable material distributor (6) can slide along slide rail, the movable material distributor (6) is provided with inlet and outlet, the bottom outlet of head funnel (1) is placed in inlet, the bottom of outlet is placed in fixed chute, the top of combination fixing frame (5) is further provided with hydraulic device (4) for pushing movable material distributor (6), the hydraulic device (4) includes fixed seat and movable push rod, the fixed seat is arranged in the top of combination fixing frame (5), the end of push rod is connected with movable material distributor (6), the head funnel (1) is provided with material flow adjusting plate (2) and electric push rod (3) for controlling the inclination angle of material flow adjusting plate (2) inside, the material flow adjusting plate (2) is placed vertically in the inside of head funnel (1), the fixed end of electric push rod (3) is connected with head funnel (1), and its telescopic end is connected with the bottom of material flow adjusting plate (2).

2. A mobile self-adapting distribution device for a belt conveyor according to claim 1, characterized in that: The outlet includes left outlet and right outlet, the fixed chute includes first fixed chute (7) and second fixed chute (8), the bottom of left outlet is inserted into first fixed chute (7), and the bottom of right outlet is inserted into second fixed chute (8).

3. A mobile self-adapting distribution device for a belt conveyor according to claim 2, characterized in that: First downstream belt conveyor (9) is arranged below first fixed chute (7), and second downstream belt conveyor (10) is arranged below second fixed chute (8).

4. A mobile self-adapting distribution device for a belt conveyor according to claim 3, characterized in that: Speed monitoring device (11) and belt scale (12) are arranged on the first downstream belt conveyor (9) and the second downstream belt conveyor (10).

5. A mobile self-adapting distribution device for a belt conveyor according to claim 4, characterized in that: The speed monitoring device (11) and the belt scale (12) are respectively signal connected with the electric push rod (3).

6. A mobile, self-levelling, belt-conveyor distribution device according to claim 5, characterised in that: A weighing sensor is arranged on the belt scale (12).

7. A mobile, self-levelling, modular, belt-conveyor distribution device according to claim 1, characterised in that: The movable material distributor (6) is provided with a roller, and the roller can roll along the slide rail.

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