Transportation device for coal engineering

Abstract

The utility model provides a transportation device for coal engineering, which belongs to the technical field of coal transportation and comprises a shell, a feeding port is arranged on the upper surface of the shell, a motor shell is mounted on the outer side of the shell, a motor is mounted in the motor shell, two rotating shafts are further rotatably connected in the shell and are matched through a conveying belt, and the conveying belt is connected with the motor. The output end of the motor is fixed to one rotating shaft, a dust collection mechanism is arranged on the shell, a fixing mechanism is arranged in the shell, and an inclined plate is fixed to the bottom of one side of the shell. The coal conveying device solves the problems that when an existing conveying device is used, dust fall is conducted through water of a spraying nozzle, coal is soaked by water, use is affected, limitation exists, when a worker needs to push away a vehicle body, a vehicle head needs to be tilted, when the vehicle body is filled with coal, the vehicle body is too heavy and difficult to tilt, and practicability is not high.

Description

Technical Field

[0001] The utility model belongs to the technical field of coal transportation, and in particular relates to a transportation device for coal engineering. Background Art

[0002] Coal is the most important solid fuel and a type of combustible organic rock. It is formed by lush plants that grow in a certain geological age. In a suitable geological environment, it gradually accumulates into thick layers and is buried under water or in mud. It is formed by natural coalification over a long geological period. Most of my country's coal mines are underground coal mines, so coal mining generally belongs to underground mining operations, which require a large number of coal mining machinery and equipment, electrical equipment and electromechanical equipment, which mainly include lifting equipment, ventilation equipment, compressed air equipment, drainage equipment, mining equipment, transportation equipment, etc. The transportation and transmission equipment of coal mines is crucial, which is related to the stability and safety of coal mine transportation.

[0003] The existing CN215515908U discloses a coal transportation device, including a feeding mechanism and a fixing mechanism, wherein the feeding mechanism includes a shell, a No. 1 spring, a No. 1 motor shell, a No. 2 motor shell and a connecting pipe, the shell surface is fixedly connected to the connecting plate, and the shell surface is provided with a feed port, the feed port surface is fixedly connected to the connecting block, the connecting block is fixedly connected to one end of the telescopic rod, the other end of the telescopic rod is fixedly connected to the inner surface of the shell, one end of the No. 1 spring is fixedly connected to the inner surface of the shell, and the other end of the No. 1 spring is fixedly connected to the surface of the connecting block, the telescopic rod is arranged inside the No. 1 spring, the No. 1 motor shell is fixedly connected to the shell surface, and a No. 1 motor is arranged inside the No. 1 motor shell, the No. 1 motor is fixedly connected to one end of the transmission shaft, the transmission shaft is meshed with the conveyor belt, the conveyor belt is meshed with the connecting shaft, the No. 2 motor shell is fixedly connected to the shell surface, and a No. 2 motor shell is arranged inside the No. 2 motor shell. The motor, the No. 2 motor is fixedly connected to the transmission rod, the connecting pipe is fixedly connected to the surface of the shell, and the connecting pipe is fixedly communicated with the connecting branch pipe, the connecting branch pipe is fixedly connected to the surface of the shell, and a spray head is arranged on the surface of the connecting branch pipe; the fixing mechanism comprises a car body, an electro-hydraulic push rod and a No. 2 spring, the surface of the car body is fixedly connected to the clamping head, the clamping head is clamped with the clamping plate, and the clamping head is tightly fitted with the connecting groove, the electro-hydraulic push rod is fixedly connected to the inner surface of the shell, and the electro-hydraulic push rod is fixedly connected to one end of the connecting rod, the other end of the connecting rod is fixedly connected to the connecting groove, the connecting groove is slidably connected to the surface of the shell, and a slide groove is arranged inside the connecting groove, the slide groove is slidably connected to the slider, the slider is fixedly connected to the clamping plate, one end of the No. 2 spring is fixedly connected to the surface of the connecting groove, and the other end of the No. 2 spring is fixedly connected to the surface of the clamping plate, a plurality of No. 2 springs are arranged on the surface of the connecting groove, and the No. 2 springs are evenly distributed between the connecting groove and the clamping plate;

[0004] When the transport device is in use, water is sprayed on the surface of the coal through the sprinkler nozzle to reduce dust, which will cause the coal to be soaked by water and affect the use of the coal. It has great limitations. At the same time, when workers need to push the car body away from the pallet and the connecting groove, they need to lift the front of the car. However, when the car body is full of coal, the car body is too heavy to lift the front of the car, so it is not very practical. Summary of the invention

[0005] The utility model provides a transportation device for coal engineering, which aims to solve the problem that the existing transportation device, when in use, sprays water on the coal surface to reduce dust through a sprinkler head, which causes the coal to be soaked by water and affects the use of the coal, and has great limitations. At the same time, when workers need to push the car body away from the pallet and the connecting groove, they need to lift the front of the car, but when the car body is full of coal, the car body is too heavy to lift the front of the car, and the practicality is not high.

[0006] The utility model embodiment provides a transportation device for coal engineering, including a shell, the upper surface of the shell is provided with a feed port, the bottom of the inner wall of the shell is fixedly connected with two telescopic rods, the output ends of the two telescopic rods are fixedly connected with one end of a connecting block, and the other end of the connecting block is fixedly connected to the lower surface of the feed port, a first spring is wound around the outer side of the telescopic rod, and the two ends of the first spring are respectively fixedly connected to the bottom of the inner wall of the shell and the lower surface of the connecting block, a motor shell is installed on the outer side of the shell, a motor is installed in the motor shell, and two rotating shafts are also rotatably connected inside the shell, and the two rotating shafts are matched through a conveyor belt transmission, the output end of the motor is fixedly connected to one of the rotating shafts, and the conveyor belt is located at the lower side of the feed port, a dust suction mechanism is provided on the shell, a fixing mechanism is provided in the shell, and an inclined plate is fixedly connected to the bottom of one side of the shell.

[0007] Furthermore, the dust suction mechanism includes a dust suction pump fixedly connected to the upper surface of the shell, and a dust suction pipe is installed at the input end of the dust suction pump. The dust suction pipe extends to the interior of the shell and is connected to a dust suction hood at the end. The dust suction hood is in an oblique cone shape, and the opening of the dust suction hood faces the feed port and the conveyor belt.

[0008] By adopting the above technical solution, when pouring lump coal from the feed port, in order to prevent smoke and dust from overflowing, the dust suction pump is turned on, and the overflowing smoke and powdered coal can be sucked into the dust suction pipe through the dust suction hood and stored in the dust suction pump. The oblique cone-shaped dust suction hood can cover the feed port, the conveyor belt and the junction between the feed port and the conveyor belt, which can effectively prevent smoke and dust from overflowing and increase the suction area.

[0009] Furthermore, the fixing mechanism includes a transport vehicle capable of entering the shell and a limit box fixedly connected to the bottom of the inner wall of the shell, and a card slot is provided at the bottom of the transport vehicle.

[0010] By adopting the above technical solution, the transport vehicle can be well fixed to the lower end of the conveyor belt through the card slot and the limit box, so that the coal on the conveyor belt can fall into the transport vehicle easily.

[0011] Furthermore, a limit block is installed in the limit box, and the bottom of the limit block is connected to the bottom of the inner wall of the limit box by a second spring. The top of the limit box is provided with an opening one, and the limit block can slide up and down through the opening one. Two fixing rods are provided on the side of the limit block, and a rotating rod is rotatably connected between the tops of the two fixing rods. Tooth marks and tooth grooves are respectively provided on the opposite surfaces of the rotating rod and the limit block, and the tooth marks and tooth grooves are tightly engaged with each other. One side of the limit box is provided with an opening two, and the other end of the rotating rod extends through the opening two to the outside of the shell.

[0012] By adopting the above technical solution, the rotating rod and the limit block are engaged with each other through the tooth marks and tooth grooves, and the limit block can be controlled to slide up and down through the rotating rod, so that the limit block can be engaged in the slot to fix the transport vehicle.

[0013] Furthermore, the bottom of the transport vehicle is located in front of the slot and is inclined.

[0014] By adopting the above technical solution, the bottom in front of the slot is inclined, so that the limit block can retract downward through the squeezing of the inclined surface without the need for a rotating rod, and rebound through the second spring when it is below the slot, thereby fixing the transport vehicle.

[0015] Furthermore, a groove adapted to the wheel of the transport vehicle is provided on the surface of the inclined plate, and the groove extends to the front side of the limit box.

[0016] By adopting the above technical solution, the wheels of the transport vehicle travel along the grooves, so that the movement trajectory of the transport vehicle is fixed, which makes it easier for the limit box and the limit block to be accurately aligned with the slot.

[0017] The beneficial effects of the utility model are:

[0018] 1. The utility model is provided with a dust suction component. When lump coal is poured from the feed port, in order to prevent smoke and dust from overflowing, the dust suction pump is turned on, and the overflowing smoke and powdered coal can be sucked into the dust suction pipe through the dust suction hood and stored in the dust suction pump. The oblique cone-shaped dust suction hood can cover the feed port, the conveyor belt and the junction of the feed port and the conveyor belt, which can effectively prevent smoke and dust from overflowing and increase the suction area.

[0019] 2. The utility model can well fix the transport vehicle at the lower end of the conveyor belt through the setting of the fixing component, the card slot and the limit box, so that the coal on the conveyor belt can fall into the transport vehicle.

[0020] 3. The utility model provides an inclined plate so that the wheels of the transport vehicle run along the grooves on the inclined plate, so that the movement track of the transport vehicle is fixed, and the limit box and the limit block can be accurately aligned with the card slot.

[0021] 4. The utility model sets the bottom slope of the transport vehicle, and the bottom in front of the slot is inclined, so that the limit block can retract downward through the squeezing of the inclined surface without the need for a rotating rod, and rebound through the second spring when it is below the slot, thereby fixing the transport vehicle.

[0022] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a side perspective structural schematic diagram of an embodiment of the utility model;

[0025] Figure 2 It is a schematic diagram of the structure of the embodiment of the utility model from a side view;

[0026] Figure 3 This is an enlarged structural schematic diagram of point a of an embodiment of the utility model;

[0027] Figure 4 It is a front view structural schematic diagram of an embodiment of the utility model;

[0028] Figure 5 This is a schematic diagram of the internal structure of the motor housing of an embodiment of the utility model;

[0029] Figure numerals: 1. shell; 2. feed port; 3. telescopic rod; 4. connecting block; 5. first spring; 6. motor shell; 7. motor; 8. rotating shaft; 9. conveyor belt; 10. dust suction mechanism; 101. dust suction pump; 102. dust suction pipe; 103. dust suction hood; 11. fixing mechanism; 111. transport vehicle; 112. limit box; 1121. limit block; 1122. second spring; 1123. opening one; 1124. fixing rod; 1125. rotating rod; 1126. tooth mark; 1127. tooth groove; 1128. opening two; 113. slot; 12. inclined plate; 121. groove. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-5 The utility model embodiment proposes a transportation device for coal engineering, including a shell 1, a feed port 2 is provided on the upper surface of the shell 1, two telescopic rods 3 are fixedly connected to the bottom of the inner wall of the shell 1, the output ends of the two telescopic rods 3 are fixedly connected to one end of a connecting block 4, and the other end of the connecting block 4 is fixedly connected to the lower surface of the feed port 2, a first spring 5 is wound around the outer side of the telescopic rod 3, and the two ends of the first spring 5 are respectively fixedly connected to the bottom of the inner wall of the shell 1 and the lower surface of the connecting block 4, a motor shell 6 is installed on the outer side of the shell 1, and a motor 7 is installed in the motor shell 6, and two rotating shafts 8 are also rotatably connected inside the shell 1, and the two rotating shafts 8 are matched through a conveyor belt 9, and the output end of the motor 7 is fixedly connected to one of the rotating shafts 8, and the conveyor belt 9 is located at the lower side of the feed port 2, and a dust suction mechanism 10 is provided on the shell 1. The dust suction mechanism 10 includes a dust suction pump 101 fixedly connected to the upper surface of the shell 1. A dust suction pipe 102 is installed at the input end of the dust suction pump 101. The dust suction pipe 102 extends to the inside of the shell 1 and is connected to a dust suction hood 103 at the end. The dust suction hood 103 is in an oblique cone shape. The opening of the dust suction hood 103 faces the feed port 2 and the conveyor belt 9. When pouring lump coal from the feed port 2, in order to prevent smoke and dust from overflowing, the dust suction pump 101 is turned on, and then the overflowing smoke and powdered coal can be sucked into the dust suction pipe 102 through the dust suction hood 103 and stored in the dust suction pump 101. The oblique cone dust suction hood 103 can cover the feed port 2, the conveyor belt 9 and the junction of the feed port 2 and the conveyor belt 9, which can effectively prevent smoke and dust from overflowing and increase the suction area. The suction pump 101 adopts the QBK series pneumatic dust pump.

[0032] refer to Figure 1-5A fixing mechanism 11 is provided in the shell 1, and the fixing mechanism 11 includes a transport vehicle 111 that can enter the shell 1 and a limit box 112 fixedly connected to the bottom of the inner wall of the shell 1, a card slot 113 is provided at the bottom of the transport vehicle 111, and a limit block 1121 is installed in the limit box 112, and the bottom of the limit block 1121 is connected to the bottom of the inner wall of the limit box 112 by a second spring 1122, and an opening 1123 is provided at the top of the limit box 112, and the limit block 1121 can slide up and down through the opening 1123, and two fixing rods 1124 are provided on the side of the limit block 1121, and a rotating rod 1125 is rotatably connected between the tops of the two fixing rods 1124, and tooth marks 1126 and tooth grooves 1127 are respectively provided on the opposite surfaces of the rotating rod 1125 and the limit block 1121, and the tooth marks 1126 and the tooth grooves 1127 are tightly meshed with each other, One side of the limit box 112 is provided with an opening 1128, and the other end of the rotating rod 1125 extends through the opening 1128 to the outside of the shell 1. Because the rotating rod 1125 and the limit block 1121 are meshed with the tooth mark 1126 and the tooth groove 1127, the limit block 1121 can be controlled to slide up and down through the rotating rod 1125, so that the limit block 1121 can be engaged in the slot 113, and the transport vehicle 111 can be well fixed at the lower end of the conveyor belt 9, so that the coal on the conveyor belt 9 can fall into the transport vehicle 111. The bottom of the transport vehicle 111 is located in front of the slot 113 and is inclined. The bottom in front of the slot 113 is inclined, so that the limit block 1121 can be retracted downward by the squeezing of the inclined surface without the need for the rotating rod 1125, and rebounded by the second spring 1122 when it is below the slot 113, thereby fixing the transport vehicle 111.

[0033] refer to Figure 1-5 A sloping plate 12 is fixedly connected to the bottom of one side of the shell 1. A groove 121 adapted to the wheel of the transport vehicle 111 is provided on the surface of the sloping plate 12. The groove 121 extends to the front side of the limit box 112. The wheel of the transport vehicle 111 travels along the groove 121, so that the movement trajectory of the transport vehicle 111 is fixed, which facilitates the limit box 112 and the limit block 1121 to be accurately aligned with the slot 113.

[0034] The specific implementation method is as follows: first, push the transport trolley 111 into the shell 1 along the groove 121 on the inclined plate 12, at this time, the inclined surface at the bottom of the transport trolley 111 can contact the limit block 1121 and press it down into the limit box 112, and then when the slot 113 moves to above the limit block 1121, the limit block 1121 can be re-bounced upward under the action of the second spring 1122, and then the limit block 1121 is engaged with the slot 113, so that the transport trolley 111 is fixed to the lower end of the conveyor belt 9, which is convenient for the transport trolley 111 to catch the lump coal transported from the conveyor belt 9. When pouring the lump coal into the feed port 2, in order to prevent smoke and dust from overflowing, the suction is turned on. Dust pump 101, and then smoke and powdered coal can be sucked into the dust pump 101 through the dust hood 103 and the dust pipe 102. The oblique cone-shaped dust hood 103 can cover the feed port 2, the conveyor belt 9 and the junction of the feed port 2 and the conveyor belt 9, which greatly increases the suction area and can effectively prevent smoke and dust from overflowing. When the transport vehicle 111 is full, the worker can lift the rotating rod 1125 with his feet or hands, and then the rotating rod 1125 engaged with the limit block 1121 can press the limit block 1121 downward, so that the limit block 1121 withdraws from the slot 113, which makes it easier for the worker to pull out the transport vehicle 111, saving time and effort and greatly improving practicality.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A transportation device for coal engineering, comprising a shell (1), wherein the upper surface of the shell (1) is provided with a feed port (2), two telescopic rods (3) are fixedly connected to the bottom of the inner wall of the shell (1), the output ends of the two telescopic rods (3) are fixedly connected to one end of a connecting block (4), and the other end of the connecting block (4) is fixedly connected to the lower surface of the feed port (2), a first spring (5) is wound around the outer side of the telescopic rod (3), and the two ends of the first spring (5) are respectively fixedly connected to the bottom of the inner wall of the shell (1) and the lower surface of the connecting block (4), a motor shell (6) is installed on the outer side of the shell (1), and a motor (7) is installed in the motor shell (6), and two rotating shafts (8) are rotatably connected inside the shell (1), and the two rotating shafts (8) are matched through a conveyor belt (9) for transmission, and the output end of the motor (7) is fixedly connected to one of the rotating shafts (8), and the conveyor belt (9) is located at the lower side of the feed port (2), characterized in that A dust suction mechanism (10) is provided on the shell (1), a fixing mechanism (11) is provided in the shell (1), and a sloping plate (12) is fixedly connected to the bottom of one side of the shell (1).

2. A coal engineering transportation device according to claim 1, characterized in that: The dust suction mechanism (10) comprises a dust suction pump (101) fixedly connected to the upper surface of the shell (1); a dust suction pipe (102) is installed at the input end of the dust suction pump (101); the dust suction pipe (102) extends into the interior of the shell (1) and is connected to a dust suction hood (103) at the end; the dust suction hood (103) is in an oblique cone shape; the opening of the dust suction hood (103) faces the feed port (2) and the conveyor belt (9).

3. A coal engineering transportation device according to claim 1, characterized in that: The fixing mechanism (11) comprises a transport vehicle (111) capable of entering the shell (1) and a limit box (112) fixedly connected to the bottom of the inner wall of the shell (1); a card slot (113) is provided at the bottom of the transport vehicle (111).

4. A coal engineering transportation device according to claim 3, characterized in that: A limiting block (1121) is installed in the limiting box (112); the bottom of the limiting block (1121) is connected to the bottom of the inner wall of the limiting box (112) via a second spring (1122); an opening (1123) is provided at the top of the limiting box (112); the limiting block (1121) can slide up and down through the opening (1123); two fixing rods (1124) are provided on the sides of the limiting block (1121); the two fixing rods (1124) are connected to the limiting box (1121); A rotating rod (1125) is rotatably connected between the top of the housing (112) and the top of the limiting block (1121); tooth marks (1126) and tooth grooves (1127) are respectively provided on the opposite surfaces of the rotating rod (1125) and the limiting block (1121); the tooth marks (1126) and the tooth grooves (1127) are tightly engaged with each other; a second opening (1128) is provided on one side of the limiting box (112); the other end of the rotating rod (1125) passes through the second opening (1128) and extends to the outside of the housing (1).

5. A coal engineering transportation device according to claim 3, characterized in that: The bottom of the transport vehicle (111) is located in front of the slot (113) and is in the form of an inclined surface.

6. A coal engineering transportation device according to claim 4, characterized in that: A groove (121) adapted to the wheel of the transport vehicle (111) is provided on the surface of the inclined plate (12), and the groove (121) extends to the front side of the limit box (112).

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