Pulverized coal conveying device facilitating discharging

Abstract

The pulverized coal conveying device comprises a vehicle frame and a compartment, the upper end of the vehicle frame is fixedly connected with a second fixing block, the lower end of the compartment is fixedly connected with two third fixing blocks which are symmetrically arranged, the second fixing block is rotationally connected with a rotating shaft in a penetrating mode, and the rotating shaft is fixedly connected with the vehicle frame. The two third fixing blocks are fixedly connected to the rotating shaft in a sleeving mode, a turnover mechanism used for turning over the carriage is arranged at the upper end of the frame, a fixing plate is fixedly connected to the lower end of the carriage, a groove is formed in the lower end of the fixing plate, and an impact mechanism used for impacting the carriage is arranged in the groove. According to the utility model, the structure is reasonable, through the arrangement of the impact mechanism, when the carriage is overturned to be inclined for unloading, the incomplete gear rotates, and the impact head repeatedly impacts the baffle plate under the action of the incomplete gear and the spring, so that the carriage is vibrated, residual materials in the carriage can be conveniently discharged, and material residues are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coal powder transportation, especially to a coal powder transportation device facilitating unloading. BACKGROUND

[0002] Coal powder is an important industrial raw material and is widely used in many industrial fields such as thermal power generation, steel smelting, cement production, etc. In thermal power generation, coal powder is used as fuel to convert chemical energy into heat energy and then into electric energy through combustion.

[0003] When coal powder is transported, a handcart needs to be used. In the prior art, when the traditional handcart is used, it needs to be tipped over to unload the coal powder, which is very laborious. At the same time, the traditional handcart has a simple structure, and the coal powder is easily left on the inner wall of the cart during unloading. In order to avoid waste, a shovel or other tool is usually used to hit the cart, causing vibration and completing unloading. However, this way is very laborious, so the utility model provides a coal powder transportation device facilitating unloading. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art and provides a coal powder transportation device facilitating unloading.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A coal powder transportation device facilitating unloading, comprising a frame and a cart, the upper end of the frame is fixedly connected with a second fixed block, the lower end of the cart is fixedly connected with two symmetrically arranged third fixed blocks, a rotating shaft is rotatably connected through the second fixed block, both the third fixed blocks are fixedly sleeved on the rotating shaft, the upper end of the frame is provided with a turnover mechanism for turning over the cart, the lower end of the cart is fixedly connected with a fixed plate, the lower end of the fixed plate is provided with a groove, the groove is provided with an impact mechanism for impacting the cart, the impact mechanism comprises a rack slidingly connected in the groove, and the rack and the inner wall of the groove are elastically connected through a spring.

[0007] Preferably, the lower end of the cart is fixedly connected with two symmetrically arranged first fixed blocks, a cross bar is rotatably connected between the two first fixed blocks, an incomplete gear is fixedly sleeved on the cross bar, and the incomplete gear is engaged with the rack.

[0008] Preferably, the side wall of one of the first fixed blocks is fixedly connected with a second motor, and the output shaft of the second motor is fixedly connected to the end of the cross bar.

[0009] Preferably, the lower end of the carriage is fixedly connected with a baffle, and one end of the rack close to the baffle is fixedly connected with an impact head.

[0010] Preferably, the turnover mechanism comprises a first U-shaped block fixedly connected to the upper end of the frame, and a first motor is rotatably connected in the first U-shaped block.

[0011] Preferably, a second U-shaped block is fixedly connected to the side wall of the carriage, and a rotating block is rotatably connected in the second U-shaped block.

[0012] Preferably, the threaded rod passes through the rotating block and is threadedly connected therewith, and the upper end of the frame is fixedly connected with a handrail.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] 1. When the carriage is turned over to be inclined for unloading, the output shaft of the second motor is driven to rotate, the horizontal rod is driven to rotate, the incomplete gear is driven to rotate, the rack is driven to move to the left side when the incomplete gear meshes with the rack, the spring is contracted, the impact head is reset under the action of the spring, the baffle is repeatedly impacted, the carriage is vibrated, the residual materials in the carriage are conveniently unloaded, and the materials are prevented from being left.

[0015] 2. When unloading, the output shaft of the first motor is driven to rotate, the threaded rod is driven to rotate, the rotating block which is threadedly connected with the threaded rod is driven to move, the carriage is driven to rotate around the rotating shaft in the movement process of the rotating block, the rotating block is driven to rotate, the first motor and the threaded rod are also driven to rotate, the carriage is turned over, the unloading is completed without pushing the carriage, and the practicability of the device is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the coal powder transportation device convenient for unloading according to the utility model;

[0017] Figure 2 It is a bottom perspective view of the coal powder transportation device convenient for unloading according to the utility model;

[0018] Figure 3 It is a sectional perspective view of the coal powder transportation device convenient for unloading according to the utility model;

[0019] Figure 4 It is a sectional front view of the coal powder transportation device convenient for unloading according to the utility model;

[0020] Figure 5 It is a sectional front view of the coal powder transportation device convenient for unloading according to the utility model; Figure 4 It is a structure enlarged view of A in the utility model.

[0021] In the figure: 1 frame, 2 car, 3 back plate, 4 handrail, 5 first U-shaped block, 6 crossbar, 7 first fixed block, 8 threaded rod, 9 second U-shaped block, 10 rotating block, 11 incomplete gear, 12 second fixed block, 13 third fixed block, 14 first motor, 15 fixed plate, 16 groove, 17 spring, 18 rack, 19 baffle. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings. In the following description, a lot of specific details are set forth in order to fully understand the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0023] REFERENCE Figures 1-5 A kind of coal powder transport device facilitating unloading, including frame 1 and car 2, the upper end of frame 1 is fixedly connected with second fixed block 12, the lower end of car 2 is fixedly connected with two third fixed blocks 13 symmetrically arranged, second fixed block 12 is rotatably connected with rotating shaft, and the two third fixed blocks 13 are fixedly sleeved on rotating shaft, it needs to be noted that, the lower end of frame 1 is provided with four rectangularly distributed wheels, facilitate movement.

[0024] The upper end of frame 1 is provided with a turnover mechanism for overturning car 2, and the turnover mechanism includes a first U-shaped block 5 fixedly connected to the upper end of the frame 1, a first motor 14 rotatably connected in the first U-shaped block 5, a threaded rod 8 fixedly connected to the output shaft end of the first motor 14, a second U-shaped block 9 fixedly connected to the side wall of the car 2, a rotating block 10 rotatably connected in the second U-shaped block 9, the threaded rod 8 passing through the rotating block 10 and being threadedly connected thereto, a handrail 4 fixedly connected to the upper end of the frame 1, and a non-slip rubber sleeve sleeved on the handrail 4 for facilitating the gripping of the staff.

[0025] The lower end of the car 2 is fixedly connected with a fixed plate 15, the lower end of the fixed plate 15 is provided with a groove 16, the groove 16 is provided with an impact mechanism for impacting the car 2, the impact mechanism includes a rack 18 slidingly connected in the groove 16, the rack 18 is elastically connected between the inner wall of the groove 16 by a spring 17, the lower end of the car 2 is fixedly connected with a baffle 19, and one end of the rack 18 close to the baffle 19 is fixedly connected with an impact head.

[0026] The lower end of the carriage 2 is fixedly connected with two symmetrically arranged first fixed blocks 7, the two first fixed blocks 7 are jointly rotationally connected with a cross rod 6, the cross rod 6 is fixedly sleeved with an incomplete gear 11, the incomplete gear 11 is engaged with a rack 18, the side wall of one of the first fixed blocks 7 is fixedly connected with a second motor, and the output shaft of the second motor is fixedly connected to the end of the cross rod 6.

[0027] When the carriage 2 is unloaded, the output shaft of the first motor 14 is driven to rotate, the threaded rod 8 is driven to rotate, the rotating block 10 connected with the threaded rod 8 is driven to move, the rotating block 10 moves, the carriage 2 is driven to rotate around the rotating shaft, the rotating block 10 rotates, the first motor 14 and the threaded rod 8 also rotate, the carriage 2 is turned over, and unloading is completed.

[0028] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, carries out equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A coal dust transport device facilitating unloading, comprising a frame (1) and a carriage (2), characterized in that, The upper end of the frame (1) is fixedly connected with a second fixed block (12), the lower end of the carriage (2) is fixedly connected with two symmetrically arranged third fixed blocks (13), a rotating shaft is rotatably connected through the second fixed block (12), the two third fixed blocks (13) are fixedly sleeved on the rotating shaft, the upper end of the frame (1) is provided with a turnover mechanism for overturning the carriage (2), the lower end of the carriage (2) is fixedly connected with a fixed plate (15), the lower end of the fixed plate (15) is provided with a groove (16), the groove (16) is provided with an impact mechanism for impacting the carriage (2), and the impact mechanism comprises a rack (18) slidably connected in the groove (16).

2. The pulverized coal conveying device for facilitating discharge according to claim 1, wherein The lower end of the carriage (2) is fixedly connected with two symmetrically arranged first fixed blocks (7), and a cross rod (6) is rotatably connected between the two first fixed blocks (7). The cross rod (6) is fixedly sleeved with an incomplete gear (11), and the incomplete gear (11) is engaged with the rack (18).

3. The pulverized coal conveying device for facilitating discharge according to claim 2, wherein The side wall of one of the first fixed blocks (7) is fixedly connected with a second motor, and the output shaft of the second motor is fixedly connected to the end of the cross rod (6).

4. The pulverized coal conveying device for facilitating discharge according to claim 3, wherein The lower end of the carriage (2) is fixedly connected with a baffle (19), and the end of the rack (18) close to the baffle (19) is fixedly connected with an impact head.

5. A pulverized coal conveying device according to claim 4, wherein The turnover mechanism comprises a first U-shaped block (5) fixedly connected to the upper end of the frame (1), a first motor (14) rotatably connected in the first U-shaped block (5), and a threaded rod (8) fixedly connected to the output shaft of the first motor (14).

6. A pulverized coal conveying device for facilitating discharge according to claim 5, wherein A second U-shaped block (9) is fixedly connected to the side wall of the carriage (2), and a rotating block (10) is rotatably connected in the second U-shaped block (9).

7. A pulverized coal conveying device according to claim 6, wherein The threaded rod (8) passes through the rotating block (10) and is threadedly connected thereto, and a handrail (4) is fixedly connected to the upper end of the frame (1). The lower end of the carriage (2) is fixedly connected with two symmetrically arranged first fixed blocks (7), and a cross rod (6) is rotatably connected between the two first fixed blocks (7). The cross rod (6) is fixedly sleeved with an incomplete gear (11), and the incomplete gear (11) is engaged with the rack (18). The side wall of one of the first fixed blocks (7) is fixedly connected with a second motor, and the output shaft of the second motor is fixedly connected to the end of the cross rod (6). The lower end of the carriage (2) is fixedly connected with a baffle (19), and the end of the rack (18) close to the baffle (19) is fixedly connected with an impact head. The turnover mechanism comprises a first U-shaped block (5) fixedly connected to the upper end of the frame (1), a first motor (14) rotatably connected in the first U-shaped block (5), and a threaded rod (8) fixedly connected to the output shaft of the first motor (14). A second U-shaped block (9) is fixedly connected to the side wall of the carriage (2), and a rotating block (10) is rotatably connected in the second U-shaped block (9). The threaded rod (8) passes through the rotating block (10) and is threadedly connected thereto, and a handrail (4) is fixedly connected to the upper end of the frame (1).

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