Coal feeding device and coal conveying system

Abstract

The utility model provides a coaling device and a coal conveying system, and belongs to the technical field of coal conveying equipment. The coaling device comprises a base and a coaling assembly. The coal feeding assembly comprises a first motor and a first lead screw, an output shaft of the first motor is connected with the first lead screw, the surface of the first lead screw is sleeved with a lifting base in a threaded mode, the lifting base is arranged in the supporting frame in a sliding mode, a discharging bin is connected to the lower surface of the lifting base, and a pushing piece is connected to the lower surface of the discharging bin. The movable end of the pushing piece is connected with a material pushing piece, and the material pushing piece is attached to the inner wall of the discharging bin. The first motor and the second lead screw are matched to enable the lifting seat and the discharging bin to move upwards, the supporting frame and the connecting seat are matched to enable one side of the discharging bin to be located above the coal conveying device, and then the pushing piece and the pushing piece are matched to push coal to the upper surface of the coal conveying device. And the possibility that workers cannot conveniently convey the coal to the coal conveying device is reduced.

Description

Technical Field

[0001] The utility model relates to the field of coal conveying equipment, and more specifically, to a coal feeding device and a coal conveying system. Background Art

[0002] A coal conveying system refers to a device for transporting coal, and its installation form can be divided into two types: a coal conveying corridor and a coal conveying trestle. The coal conveying corridor is similar to a trench, generally an underground or semi-underground concrete structure, and the conveyor is installed in the corridor. Coal is transported through the corridor by the conveyor. The coal conveying trestle is generally mainly made of steel structure, erected overhead, some are enclosed and some are not, and a conveyor is installed above to transport coal.

[0003] Currently, the existing coal conveying devices usually do not have a feeding structure. This results in that during the feeding process, it is inconvenient for workers to convey coal onto the coal conveying device, greatly reducing the coal conveying efficiency. At the same time, it increases the labor intensity of workers, affects the working efficiency of the coal conveying device, and makes the practicality of the coal conveying device not high. Summary of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides a coal feeding device and a coal conveying system, aiming to improve the problem that the existing coal conveying devices usually do not have a feeding structure, and it is inconvenient for workers to convey coal onto the coal conveying device during the feeding process.

[0005] The utility model is implemented as follows:

[0006] In a first aspect, the utility model provides a coal feeding device, including a base and a coal feeding assembly.

[0007] A support frame is installed on the upper surface of the base. The coal feeding assembly includes a first motor and a first lead screw. A connecting seat is slidably arranged on the top of the support frame. The first motor is installed in the connecting seat, and the output shaft of the first motor is connected to the first lead screw. A lifting seat is threadedly sleeved on the surface of the first lead screw. The lifting seat is slidably arranged in the support frame, and a feeding bin is connected to the lower surface of the lifting seat. A pushing member is connected to the lower surface of the feeding bin. The movable end of the pushing member is connected to a pushing piece, and the pushing piece is attached to the inner wall of the feeding bin.

[0008] In an embodiment of the utility model, a second motor is connected to the side of the support frame, the output shaft of the second motor is connected to a second lead screw, and the connecting seat is threadedly sleeved on the surface of the second lead screw.

[0009] In an embodiment of the utility model, a chute is opened on the upper surface of the support frame, the second lead screw is located in the chute, and the connecting seat is attached to the inner wall of the chute.

[0010] In an embodiment of the present utility model, a notch is formed on the front surface of the connecting seat, and the first motor is installed in the notch.

[0011] In an embodiment of the present utility model, a guide rod is connected to the lower surface of the connecting seat, and the guide rod is slidably inserted into the lifting seat.

[0012] In an embodiment of the present utility model, a limiting block is connected to the lower end of the guide rod, a limiting groove is formed in the lifting seat, and the limiting block is in contact with the inner wall of the limiting block.

[0013] In an embodiment of the present utility model, a connecting rod is connected to the bottom of the lifting seat, there are several connecting rods, and the lower end of the connecting rod is fixedly connected to the feeding bin.

[0014] In an embodiment of the present utility model, the pushing member includes a telescopic member and a connecting block. The telescopic member is installed on the lower surface of the feeding bin, and the movable end of the telescopic member is fixedly connected to the connecting block. The connecting block is connected to the pushing member. A placement groove is formed on the surface of the base, and the placement groove is located directly below the telescopic member.

[0015] In an embodiment of the present utility model, the pushing member includes a fixed rod and a pushing plate. The two ends of the fixed rod are respectively fixedly connected to the connecting block and the pushing plate, and the fixed rod passes through the feeding bin. The pushing plate is in contact with the inner wall of the feeding bin.

[0016] In a second aspect, an embodiment of the present utility model further provides a coal conveying system, including the above coal loading device and the coal conveying device body, and the coal conveying device body is installed on the side of the support frame.

[0017] The beneficial effects of the present utility model are as follows: A coal loading device obtained by the above design of the present utility model, when in use, coal is placed in the feeding bin on the base. Through the cooperation of the first motor and the second lead screw, the output shaft of the first motor drives the first lead screw to rotate, thereby driving the lifting seat and the feeding bin to move upward. Through the cooperation of the support frame and the connecting seat, the connecting seat drives the feeding bin to move towards the coal conveying device, so that one side of the feeding bin is located above the coal conveying device. Then, through the cooperation of the pushing member and the pushing member, the pushing member pushes the coal from the feeding bin onto the upper surface of the coal conveying device, reducing the possibility that it is inconvenient for workers to convey coal onto the coal conveying device during the feeding process. Description of the Drawings

[0018] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following accompanying drawings only show some embodiments of the present utility model and should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related accompanying drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic structural diagram of the coal feeding device and the coal conveying system provided by the embodiment of the present utility model;

[0020] Figure 2 It is a partial front structural sectional view of the connection between the base and the support frame provided by the embodiment of the present utility model;

[0021] Figure 3 It is a partial structural sectional view of the connection between the connecting seat and the first motor provided by the embodiment of the present utility model;

[0022] Figure 4 It is a schematic structural diagram of the connection between the feeding bin and the pushing member provided by the embodiment of the present utility model.

[0023] In the figure: 100 - base; 110 - support frame; 111 - chute; 120 - connecting seat; 121 - notch; 130 - second motor; 131 - second lead screw; 140 - guide rod; 141 - limit block; 150 - placement groove; 200 - coal feeding assembly; 210 - first motor; 220 - first lead screw; 230 - lifting seat; 231 - limit groove; 232 - connecting rod; 240 - feeding bin; 250 - pushing member; 251 - telescopic member; 252 - connecting block; 260 - pushing member; 261 - fixed rod; 262 - push plate; 300 - coal conveying device body. Specific Embodiments

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0025] Embodiment

[0026] Please refer to Figures 1 - 4 , the present utility model provides a coal feeding device, including a base 100 and a coal feeding assembly 200.

[0027] Please refer to Figures 1 - 3, a support frame 110 is installed on the upper surface of the base 100.

[0028] In this embodiment, a second motor 130 is connected to the side of the support frame 110. The output shaft of the second motor 130 is connected to a second lead screw 131. The connecting seat 120 is threadedly sleeved on the surface of the second lead screw 131. During specific implementation, by starting the second motor 130, its output shaft drives the second lead screw 131 to rotate, thereby driving the connecting seat 120 to move, so that one side of the coal discharging bin 240 is located above the coal conveying device body 300. Then, through the pushing member 260, the coal is pushed onto the upper surface of the coal conveying device body 300, which is beneficial for conveying the coal; a chute 111 is provided on the upper surface of the support frame 110. The second lead screw 131 is located in the chute 111, and the connecting seat 120 is in contact with the inner wall of the chute 111. During specific implementation, when the second lead screw 131 rotates, the connecting seat 120 can move along the inner wall of the chute 111, which is beneficial for the stability of the connecting seat 120 during movement.

[0029] Please refer to Figures 1 - 4 , the coal loading assembly 200 includes a first motor 210 and a first lead screw 220. A connecting seat 120 is slidably arranged on the top of the support frame 110. The first motor 210 is installed in the connecting seat 120, and the output shaft of the first motor 210 is connected to the first lead screw 220. A lifting seat 230 is threadedly sleeved on the surface of the first lead screw 220. The lifting seat 230 is slidably arranged in the support frame 110, and the lower surface of the lifting seat 230 is connected to a coal discharging bin 240. The lower surface of the coal discharging bin 240 is connected to a pushing member 250. The movable end of the pushing member 250 is connected to a pushing member 260. The pushing member 260 is in contact with the inner wall of the coal discharging bin 240. During specific implementation, the coal is put into the coal discharging bin 240. By starting the first motor 210, its output shaft drives the first lead screw 220 to rotate, thereby driving the lifting seat 230 and the coal discharging bin 240 to move upward, so that the coal discharging bin 240 is located above the coal conveying device body 300. By starting the second motor 130, it drives the second lead screw 131 to rotate, thereby driving the connecting seat 120 to move, so that one side of the coal discharging bin 240 is located above the coal conveying device body 300. Then, start the pushing member 250, and its movable end drives the pushing member 260 to move. The pushing member 260 will push the coal in the coal discharging bin 240 onto the upper surface of the coal conveying device body 300, which is beneficial for conveying the coal to the coal conveying device body 300 and reducing the possibility that it is inconvenient for workers to convey the coal to the coal conveying device during the feeding process.

[0030] In this embodiment, a notch 121 is provided on the front of the connecting base 120, and the first motor 210 is installed in the notch 121. In a specific implementation, the first motor 210 is set in the notch 121 of the connecting base 120, which is beneficial to protecting the first motor 210 and at the same time conducive to the compactness between the components of this device; a guide rod 140 is connected to the lower surface of the connecting base 120, and the guide rod 140 is slidably inserted into the lifting base 230. In a specific implementation, when the first screw rod 220 rotates, the lifting base 230 can be moved up and down along the surface of the guide rod 140, reducing the possibility that the moving trajectory of the lifting base 230 will deviate during the movement.

[0031] The lower end of the guide rod 140 is connected to the limiting block 141, and a limiting groove 231 is provided in the lifting seat 230. The limiting block 141 fits with the inner wall of the limiting block 141. In specific implementation, a limiting block 141 is provided at the lower end of the guide rod 140 so that the limiting block 141 fits with the inner wall of the limiting groove 231 of the lifting seat 230, thereby reducing the possibility that the lifting seat 230 will fall off from the surface of the first screw rod 220 and the guide rod 140; the bottom of the lifting seat 230 is connected to a connecting rod 232, and a plurality of connecting rods 232 are provided, and the lower end of the connecting rod 232 is fixedly connected to the discharge bin 240.

[0032] The pushing member 250 includes a telescopic member 251 and a connecting block 252. The telescopic member 251 is installed on the lower surface of the discharge bin 240, and the movable end of the telescopic member 251 is fixedly connected to the connecting block 252. The connecting block 252 is connected to the pushing member 260. A placement groove 150 is opened on the surface of the base 100. The placement groove 150 is located directly below the telescopic member 251. In specific implementation, by starting the telescopic member 251, its movable end drives the connecting block 252 to move, and then drives the pushing member 260 to move, so that the pushing member 260 can push the coal in the discharge bin 240 to the coal conveying device body 3 00, a placement groove 150 is opened on the surface of the base 100. When the discharge bin 240 moves downward, the telescopic member 251 and the connecting block 252 can enter the placement groove 150, reducing the possibility of the telescopic member 251 colliding with the base 100. It should be noted that the telescopic member 251 can be an electric cylinder or an electric push rod; the pushing member 260 includes a fixed rod 261 and a push plate 262, and the two ends of the fixed rod 261 are fixedly connected to the connecting block 252 and the push plate 262 respectively, and the fixed rod 261 passes through the discharge bin 240, and the push plate 262 fits against the inner wall of the discharge bin 240.

[0033] An embodiment of the present invention further provides a coal conveying system, including the above-mentioned coal loading device and a coal conveying device body 300. The coal conveying device body 300 is installed on the side of the support frame 110. During specific implementation, the coal conveying device body 300 is installed on the side of the support frame 110, which is conducive to the stability of the connection of the components of this device.

[0034] Specifically, the working principle of the coal feeding device and the coal conveying system is as follows: When in use, coal is placed in the feeding bin 240 on the base 100. By starting the first motor 210, its output shaft drives the first lead screw 220 to rotate, thereby driving the lifting seat 230 to move upward along the surface of the guide rod 140, reducing the possibility that the moving track of the lifting seat 230 will deviate during the movement. And the lifting seat 230 drives the feeding bin 240 to move upward, and the feeding bin 240 will be located above the coal conveying device body 300. By starting the second motor 130 on the support frame 110, its output shaft drives the second lead screw 131 to rotate, thereby driving the connecting seat 120 to move along the inner wall of the sliding groove 111, which is beneficial to the stability of the connecting seat 120 during the movement. The connecting seat 120 drives the feeding bin 240 to move towards the coal conveying device body 300, so that one side of the feeding bin 240 is located above the coal conveying device body 300. Then start the telescopic member 251, and its movable end drives the connecting block 252 and the fixed rod 261 to move, and the push plate 262 will push the coal from the feeding bin 240 onto the upper surface of the coal conveying device body 300, reducing the possibility that it is inconvenient for workers to convey the coal to the coal conveying device during the feeding process.

[0035] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A coal feeding device, characterized in that, including a base (100), on the upper surface of which a support frame (110) is installed; a coal feeding assembly (200), the coal feeding assembly (200) includes a first motor (210) and a first lead screw (220), a connecting seat (120) is slidably arranged on the top of the support frame (110), the first motor (210) is installed in the connecting seat (120), and the output shaft of the first motor (210) is connected to the first lead screw (220), a lifting seat (230) is threadedly sleeved on the surface of the first lead screw (220), the lifting seat (230) is slidably arranged in the support frame (110), and the lower surface of the lifting seat (230) is connected with a feeding bin (240), the lower surface of the feeding bin (240) is connected with a pushing member (250), the movable end of the pushing member (250) is connected with a pushing element (260), and the pushing element (260) is attached to the inner wall of the feeding bin (240).

2. The coal feeding device according to claim 1, characterized in that, A second motor (130) is connected to the side of the support frame (110), the output shaft of the second motor (130) is connected to a second lead screw (131), and the connecting seat (120) is threadedly sleeved on the surface of the second lead screw (131).

3. The coal feeding device according to claim 2, characterized in that, A chute (111) is formed on the upper surface of the support frame (110), the second lead screw (131) is located in the chute (111), and the connecting seat (120) is attached to the inner wall of the chute (111).

4. The coal feeding device according to claim 1, wherein An opening (121) is formed on the front surface of the connecting seat (120), and the first motor (210) is installed in the opening (121).

5. The coal feeding device according to claim 1, characterized in that, A guide rod (140) is connected to the lower surface of the connecting seat (120), and the guide rod (140) is slidably inserted into the lifting seat (230).

6. The coal feeding device according to claim 5, characterized in that, A limiting block (141) is connected to the lower end of the guide rod (140), a limiting groove (231) is formed in the lifting seat (230), and the limiting block (141) is attached to the inner wall of the limiting block (141).

7. The coal feeding device according to claim 1, characterized in that, A connecting rod (232) is connected to the bottom of the lifting seat (230), there are several connecting rods (232), and the lower ends of the connecting rods (232) are fixedly connected to the feeding bin (240).

8. The coal feeding device according to claim 1, characterized in that, The pushing member (250) includes a telescopic member (251) and a connecting block (252), the telescopic member (251) is installed on the lower surface of the feeding bin (240), and the movable end of the telescopic member (251) is fixedly connected to the connecting block (252), the connecting block (252) is connected to the pushing element (260), and a placement groove (150) is formed on the surface of the base (100), and the placement groove (150) is located directly below the telescopic member (251).

9. The coal feeding device according to claim 8, characterized in that, The pushing element (260) includes a fixing rod (261) and a pushing plate (262), the two ends of the fixing rod (261) are respectively fixedly connected to the connecting block (252) and the pushing plate (262), and the fixing rod (261) penetrates through the feeding bin (240), and the pushing plate (262) is attached to the inner wall of the feeding bin (240).

10. Coal conveying system, characterized in that, including A coal feeding device according to any one of claims 1-7; and a coal conveying device body (300), wherein the coal conveying device body (300) is installed on the side of the support frame (110).

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