Movable coal quality testing integrated house

Abstract

The invention relates to the technical field of coal detection, and discloses a movable coal quality test integrated house which comprises a bottom plate, an integrated house body is fixedly mounted at the top end of the bottom plate, a mounting hole is formed in the middle of the bottom plate, moving wheels are arranged in the mounting hole, and a motor is fixedly mounted at the top end of each moving wheel. The output end of the motor is fixedly sleeved with a lead screw, and the surface of the lead screw is meshed with a meshing plate. A crushing rack is arranged in a moving wheel, an acceleration gear is arranged on a crushing box, after sampling of the crushing box, a motor drives a lead screw to rotate, then the crushing box is driven to move upwards through a meshing plate and a screening box, the acceleration gear is meshed with the crushing rack, and then a driving gear is driven to rotate rapidly; the coal in the crushing box is crushed by the crushing cutter, so that coal samples are crushed into powder in the process of conveying the coal samples into the integrated room, the samples can be pulverized after being taken into the integrated room, and the operation is simple.

Description

Technical Field

[0001] The present invention relates to the technical field of coal detection, and more specifically to a movable coal quality testing integrated house. Background Art

[0002] After coal is mined, it is necessary to conduct quality inspection on the coal to determine the quality of the coal seam. Most coal inspection houses are located on coal conveyor belts. When conducting quality inspection, it is necessary to take samples of coal from the conveyor belt and then crush the coal into powder. However, in the existing coal quality testing integrated house, after sampling, the samples must be taken into the integrated house for powderization, which makes the operation more complicated. Summary of the invention

[0003] In order to overcome the shortcomings of the prior art, the present invention provides a movable coal quality testing integrated house, which has the advantages of simple operation and can be used for powdering without taking the sample into the integrated house.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a movable coal quality testing integrated house, comprising a base plate, the top of which is fixedly installed with the integrated house, the middle of the base plate is provided with a mounting hole, a moving wheel is provided in the mounting hole, a motor is fixedly installed with a lead screw at the top of the moving wheel, a lead screw is fixedly sleeved at the output end of the motor, a meshing plate is meshed with a meshing plate, a screening box is provided on the left side of the meshing plate, a crushing box is hinged on the right side of the screening box through a hinge, a top wheel is rotatably connected to the right side of the crushing box, a crushing knife is rotatably connected to the middle part of the crushing box, a driving gear is fixedly installed on the left end of the crushing knife, an acceleration gear is rotatably connected to the left side of the crushing box, and a crushing rack is fixedly installed on the left side of the inner cavity of the moving wheel.

[0005] As a preferred technical solution of the present invention, a connecting pipe is fixedly installed on the right side of the screening box, the connecting pipe is sleeved on the meshing plate, the connecting pipe and the meshing plate are detachably installed with bolts, a screening hole is opened at the top of the screening box, a storage box is placed above the screening box, locking buckles are fixedly installed at the front and rear ends of the storage box, and locking blocks are fixedly installed at the front and rear ends of the screening box.

[0006] As a preferred technical solution of the present invention, a partition is fixedly installed in the inner cavity of the storage box, a sample box is placed in the inner cavity of the storage box, placement grooves are opened at the left and right ends of the storage box, and removal rods are fixedly installed at both ends of the left and right ends of the sample box.

[0007] As a preferred technical solution of the present invention, a support rod is fixedly installed on the bottom end of the base plate, a telescopic rod is movably connected to the bottom end of the support rod, a fixing hole is opened on the telescopic rod, and a locking pin is inserted on the support rod.

[0008] As a preferred technical solution of the present invention, the lock buckle is buckled on the lock block, and the storage box is in close contact with the screening box.

[0009] As a preferred technical solution of the present invention, there are eight sample boxes in total, and each of the eight sample boxes is separated by a partition.

[0010] As a preferred technical solution of the present invention, adjustment racks are fixedly installed on the front and rear sides of the movable wheel, the inner cavity of the mounting hole is rotatably connected with an adjustment gear and a positioning wheel, a fixing plate is fixedly installed on the top surface of the base plate, the top of the fixing plate is rotatably connected with an adjustment rod, the adjustment rod and the adjustment gear are transmission-connected by a belt transmission assembly, a positioning ring is fixedly installed on the right end of the adjustment rod, and a positioning pin is inserted on the positioning ring to fix it to the fixing plate.

[0011] As a preferred technical solution of the present invention, there are two positioning wheels, which are respectively located on the upper and lower sides of the adjusting gear. Positioning strips are fixedly installed on the front and rear sides of the adjusting rack, and the adjusting gear and the two positioning wheels are located in the two positioning strips.

[0012] As a preferred technical solution of the present invention, the top wheel is in contact with the lead screw, the screening box and the crushing box are in close contact, and the acceleration gear is meshed with the driving gear.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention arranges a crushing rack in the moving wheel and an acceleration gear on the crushing box. After the crushing box is sampled, the motor drives the lead screw to rotate, and then the crushing box is driven to move upward through the meshing plate and the screening box, so that the acceleration gear is meshed with the crushing rack, and then the driving gear is driven to rotate rapidly, so that the crushing knife crushes the coal in the crushing box, thereby achieving the crushing into powder during the process of transporting the coal sample to the integrated house. The sample can be powderized when it is taken to the integrated house, and the operation is simple.

[0014] 2. The present invention provides sieve holes above the screening box, removes the bolts, and flips the crushing box and the screening box 180 degrees, so that powdered coal can pass through the sieve holes and enter the sample box to achieve coal screening. The coal powder entering the sample box will fill the sample box, thereby automatically separating the collected coal into multiple samples of equal volume.

[0015] 3. The present invention adjusts the meshing of the gear and the adjusting rack, removes the positioning pin on the positioning ring, and can rotate the adjusting rod to drive the adjusting gear to rotate through the belt transmission assembly. Finally, the moving wheel is driven up and down as a whole through the adjusting rack to ensure that the top of the moving wheel is located at the top of the coal on the conveyor belt to meet the use of different working conditions.

[0016] 4. The present invention arranges support rods and telescopic rods at the four corners of the bottom end of the base plate, so that the device can be pre-assembled and then directly pulled to the conveyor belt, and the telescopic rods are separately retracted into the support rods, so that the device can cross the conveyor belt and be directly moved to the working position. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the connection of the movable wheels of the structure of the present invention; Figure 3 It is a cross-sectional schematic diagram of the bottom plate of the structure of the present invention; Figure 4 For the present invention Figure 3 The enlarged schematic diagram at A in the middle; Figure 5 This is a cross-sectional schematic diagram of the movable wheel structure of the present invention; Figure 6 This is a schematic diagram of the explosive connection of the structural meshing plates of the present invention; Figure 7 It is a schematic diagram of explosion connection of the screening box structure of the present invention.

[0018] In the figure: 1. bottom plate; 2. integrated house; 3. support rod; 4. telescopic rod; 5. moving wheel; 6. motor; 7. lead screw; 8. meshing plate; 9. screening box; 10. hinge; 11. crushing box; 12. top wheel; 13. driving gear; 14. acceleration gear; 15. crushing knife; 16. connecting pipe; 17. bolt; 18. sieve hole; 19. storage box; 20. sample box; 21. removal rod; 22. lock; 23. locking block; 24. crushing rack; 25. adjusting rack; 26. adjusting gear; 27. positioning wheel; 28. fixing plate; 29. ​​adjusting rod; 30. belt drive assembly; 31. positioning ring; 32. mounting hole; 33. partition. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] like Figures 1 to 7As shown, the present invention provides a movable coal quality testing integrated house, comprising a bottom plate 1, an integrated house 2 is fixedly installed on the top of the bottom plate 1, and necessary instruments and equipment required for testing coal quality are placed in the integrated house 2. A mounting hole 32 is opened in the middle of the bottom plate 1, and a moving wheel 5 is arranged in the mounting hole 32. A motor 6 is fixedly installed on the top of the moving wheel 5, and a lead screw 7 is fixedly sleeved on the output end of the motor 6. A meshing plate 8 is meshed on the surface of the lead screw 7. A screening box 9 is arranged on the left side of the meshing plate 8, and a crushing box 11 is hinged on the right side of the screening box 9 through a hinge 10. The right side of the crushing box 11 is rotatably connected to a top wheel 12, and the middle part of the crushing box 11 is rotatably connected to a crushing knife 15, and the left end of the crushing knife 15 is fixedly installed with a driving gear 13, and the left side of the crushing box 11 is rotatably connected to an acceleration gear 14, and a crushing rack 24 is fixedly installed on the left side of the inner cavity of the moving wheel 5; By arranging a crushing rack 24 in the moving wheel 5 and an acceleration gear 14 on the crushing box 11, after the crushing box 11 is sampled, the lead screw 7 is driven to rotate by the motor 6, and then the crushing box 11 is driven to move up through the meshing plate 8 and the screening box 9, so that the acceleration gear 14 is engaged with the crushing rack 24, and then the driving gear 13 is driven to rotate rapidly, so that the crushing knife 15 crushes the coal in the crushing box 11, and the coal sample is crushed into powder during the process of being transported to the integrated house 2. The sample can be powderized when it is taken into the integrated house, and the operation is simple.

[0021] Among them, a connecting pipe 16 is fixedly installed on the right side of the screening box 9, and the connecting pipe 16 is sleeved on the meshing plate 8. The connecting pipe 16 and the meshing plate 8 are detachably installed by bolts 17. A screening hole 18 is opened at the top of the screening box 9. A storage box 19 is placed above the screening box 9. Lock buckles 22 are fixedly installed at both ends of the storage box 19. Lock blocks 23 are fixedly installed at both ends of the screening box 9. By opening a sieve hole 18 above the screening box 9, removing the bolts 17, and turning the crushing box 11 and the screening box 9 180 degrees, the powdered coal can pass through the sieve hole 18 into the sample box 20, thereby achieving coal screening.

[0022] The inner cavity of the storage box 19 is fixedly provided with a partition 33, the inner cavity of the storage box 19 is provided with a sample box 20, the left and right ends of the storage box 19 are provided with placement grooves, and the left and right ends of the sample box 20 are fixedly provided with a removal rod 21; A partition 33 is provided in the storage box 19 to separate the sample box 20, so that the coal powder entering the sample box 20 can fill the sample box 20, thereby automatically separating the collected coal into a plurality of samples of equal volume.

[0023] Among them, a support rod 3 is fixedly installed at the bottom end of the bottom plate 1, and a telescopic rod 4 is movably connected to the bottom end of the support rod 3. A fixing hole is opened on the telescopic rod 4, and a locking pin is inserted on the support rod 3; By arranging support rods 3 and telescopic rods 4 at the four corners of the bottom end of the base plate 1, the device can be pre-assembled and then directly pulled to the conveyor belt, and the telescopic rods 4 are separately retracted into the support rods 3, so that the device can cross the conveyor belt and the device can be directly moved to the working position.

[0024] The lock buckle 22 is buckled on the lock block 23, and the storage box 19 and the screening box 9 are in close contact; To prevent the powdered coal from falling off between the storage box 19 and the screening box 9, the two are fastened together to achieve quick opening and closing, making the operation simpler and more convenient.

[0025] There are eight sample boxes 20 in total, and the eight sample boxes 20 are separated by partitions 33. By using the partitions 33 to equally separate the sample boxes 20 , the sample boxes 20 can be evenly arranged in the storage box 19 .

[0026] Among them, the front and rear sides of the moving wheel 5 are fixedly installed with an adjusting rack 25, the inner cavity of the mounting hole 32 is rotatably connected with the adjusting gear 26 and the positioning wheel 27, the top surface of the bottom plate 1 is fixedly installed with a fixing plate 28, the top end of the fixing plate 28 is rotatably connected with an adjusting rod 29, the adjusting rod 29 and the adjusting gear 26 are connected by a belt transmission assembly 30, the right end of the adjusting rod 29 is fixedly installed with a positioning ring 31, and the positioning ring 31 is plugged with a positioning pin to fix it to the fixing plate 28; By adjusting the meshing of the gear 26 and the rack 25, the positioning pin on the positioning ring 31 is removed, and the adjusting rod 29 can be rotated to drive the adjusting gear 26 to rotate through the belt drive assembly 30. Finally, the moving wheel 5 is driven to move up and down as a whole through the rack 25 to ensure that the top of the moving wheel 5 is located at the top of the coal on the conveyor belt to meet the use under different working conditions.

[0027] There are two positioning wheels 27, which are respectively located at the upper and lower sides of the adjusting gear 26. Positioning strips are fixedly installed on the front and rear sides of the adjusting rack 25. The adjusting gear 26 and the two positioning wheels 27 are both located in the two positioning strips. By providing the positioning wheel 27 , the moving wheel 5 can be positioned in the vertical direction to prevent the moving wheel 5 from swinging. By providing the positioning bar, the moving wheel 5 can be positioned in the horizontal direction to prevent the moving wheel 5 from sliding horizontally.

[0028] Among them, the top wheel 12 is in contact with the lead screw 7, the screening box 9 and the crushing box 11 are in close contact, and the acceleration gear 14 and the driving gear 13 are meshed. A top wheel 12 is provided, and the pulverizing box 11 can be rotated clockwise through the contact between the top wheel 12 and the lead screw 7, and when the pulverizing box 11 moves up and down, the pulverizing box 11 can be supported to prevent the pulverizing box 11 from opening accidentally.

[0029] The working principle and use process of the present invention: When in use, the sample box 20 is placed in the storage box 19, the lock buckle 22 is buckled on the lock block 23, the connecting tube 16 is sleeved on the meshing plate 8, and then the connecting tube 16 and the meshing plate 8 are fixed with the bolt 17, and then the motor 6 is started, and the motor 6 drives the lead screw 7 to rotate through the meshing with the meshing plate 8, which can drive the meshing plate 8 to move downward, and then drive the screening box 9 and the hinge 10 to move downward; When the meshing plate 8 moves down to the lowest point of the lead screw 7, the lead screw 7 stops rotating, the crushing box 11 and the top wheel 12 are located below the moving wheel 5, and the coal transported from left to right on the conveyor belt can push the crushing box 11 to rotate counterclockwise, thereby placing the crushing box 11 horizontally. At this time, the transported coal will enter the crushing box 11 and maintain this state for a period of time to ensure that enough coal is stored in the crushing box 11. Then the motor 6 works in the reverse direction. At this time, since the left side of the storage box 19 is always close to the crushing rack 24, the meshing plate 8 is positioned, so the lead screw 7 can be driven to move upward. After the top wheel 12 contacts the bottom end of the lead screw 7, the top wheel 12 can lift the crushing box 11 in the opposite direction, so that the crushing box 11 and the screening box 9 are closed. At this time, the meshing plate 8 drives the screening box 9 and the crushing box 11 to move upward. When the acceleration gear 14 meshes with the crushing rack 24, the upward movement of the crushing box 11 can drive the acceleration gear 14 to rotate. The meshing of the acceleration gear 14 and the driving gear 13 can drive the crushing knife 15 to rotate faster, thereby driving the crushing knife 15 to rotate in the crushing box 11, crushing the collected coal and crushing the coal into powder. When the acceleration gear 14 reaches the top of the crushing rack 24, the screw 7 stops rotating, the bolt 17 is removed, the screening box 9 is taken off the meshing plate 8, and the screening box 9, the crushing box 11 and the storage box 19 are inverted and shaken for a while, so that the coal powder can pass through the sieve hole 18 into the sample box 20, while the larger coal particles will remain in the crushing box 11. At this time, the lock buckle 22 is removed from the lock block 23, and the storage box 19 can be disassembled from the screening box 9 as a whole. Then, the sample box 20 is taken out to obtain eight samples of the same volume. Finally, the hand holding the crushing box 11 is released, and the coal remaining in the crushing box 11 is poured into the moving wheel 5, so that there is no coal in the crushing box 11. Finally, the eight samples were tested on the testing equipment placed in the integrated house 2.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A movable coal quality testing integrated house, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly mounted with an integrated house (2); a mounting hole (32) is provided in the middle of the bottom plate (1); a moving wheel (5) is provided in the mounting hole (32); a motor (6) is fixedly mounted on the top of the moving wheel (5); a lead screw (7) is fixedly sleeved on the output end of the motor (6); a meshing plate (8) is meshed on the surface of the lead screw (7); a screening box (9) is provided on the left side of the meshing plate (8); a crushing box (11) is hingedly connected to the right side of the screening box (9) via a hinge (10); a top wheel (12) is rotatably connected to the right side of the crushing box (11); a crushing knife (15) is rotatably connected to the middle of the crushing box (11); a driving gear (13) is fixedly mounted on the left end of the crushing knife (15); an acceleration gear (14) is rotatably connected to the left side of the crushing box (11); and a crushing rack (24) is fixedly mounted on the left side of the inner cavity of the moving wheel (5).

2. The movable coal quality testing integrated house according to claim 1 is characterized by: A connecting pipe (16) is fixedly mounted on the right side of the screening box (9), the connecting pipe (16) is sleeved on the meshing plate (8), the connecting pipe (16) and the meshing plate (8) are detachably mounted by bolts (17), a screening hole (18) is provided at the top of the screening box (9), a storage box (19) is placed above the screening box (9), locking buckles (22) are fixedly mounted at both the front and rear ends of the storage box (19), and locking blocks (23) are fixedly mounted at both the front and rear ends of the screening box (9).

3. The movable coal quality testing integrated house according to claim 2 is characterized by: A partition (33) is fixedly mounted in the inner cavity of the storage box (19), a sample box (20) is placed in the inner cavity of the storage box (19), placement grooves are provided at left and right ends of the storage box (19), and removal rods (21) are fixedly mounted at both left and right ends of the sample box (20).

4. The movable coal quality testing integrated house according to claim 1 is characterized by: A support rod (3) is fixedly mounted on the bottom end of the base plate (1), a telescopic rod (4) is movably connected to the bottom end of the support rod (3), a fixing hole is provided on the telescopic rod (4), and a locking pin is inserted into the support rod (3).

5. The movable coal quality testing integrated house according to claim 2 is characterized by: The lock buckle (22) is buckled onto the lock block (23), and the storage box (19) and the screening box (9) are in close contact.

6. The movable coal quality testing integrated house according to claim 3 is characterized by: There are eight sample boxes (20) in total, and each of the eight sample boxes (20) is separated by a partition (33).

7. The movable coal quality testing integrated house according to claim 1 is characterized by: Adjustment racks (25) are fixedly mounted on both the front and rear sides of the movable wheel (5); an adjustment gear (26) and a positioning wheel (27) are rotatably connected to the inner cavity of the mounting hole (32); a fixing plate (28) is fixedly mounted on the top surface of the bottom plate (1); an adjustment rod (29) is rotatably connected to the top of the fixing plate (28); the adjustment rod (29) and the adjustment gear (26) are transmission-connected via a belt transmission assembly (30); a positioning ring (31) is fixedly mounted on the right end of the adjustment rod (29); a positioning pin is inserted into the positioning ring (31) and fixed to the fixing plate (28).

8. The movable coal quality testing integrated house according to claim 7 is characterized by: There are two positioning wheels (27) in total. The two positioning wheels (27) are respectively located on the upper and lower sides of the adjusting gear (26). Positioning strips are fixedly installed on the front and rear sides of the adjusting rack (25). The adjusting gear (26) and the two positioning wheels (27) are both located in the two positioning strips.

9. The movable coal quality testing integrated house according to claim 1 is characterized by: The top wheel (12) is in contact with the lead screw (7), the screening box (9) and the crushing box (11) are in close contact with each other, and the acceleration gear (14) and the driving gear (13) are meshed.

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