Electric locomotive train raw coal sampling machine

Abstract

The utility model discloses a kind of electric locomotive train raw coal sampling machines, comprising: vehicle-mounted platform, mobile platform, rotating platform, conveyer and processor;Wherein, the vehicle-mounted platform is provided with the mobile platform, the mobile platform is provided with the rotating platform on the side away from the vehicle-mounted platform, the rotating platform is installed with the conveyer and the processor on the side away from the mobile platform.The utility model can first carry out preliminary rolling crushing operation before raw coal enters crushing cylinder formally when raw coal quantity is large, to prevent the occurrence of jamming and damage phenomenon of crushing rod when crushing cylinder carries out formal crushing, improve the service life of device device overall.No need to frequently stop for inspection and repair, shorten overall working hours, improve sampling efficiency.

Description

Technical Field

[0001] This utility model relates to the field of raw material testing and sampling, specifically to a raw coal sampling machine for electric locomotives and trains. Background Technology

[0002] Currently, all coal chemical plants and power plants sample and analyze the raw coal they purchase before it is transported to the plant's storage silos. For raw coal transported by diesel locomotives, a bridge-type fully automatic sampler can be used. However, due to interference from the drive power lines of electric locomotives, this method cannot be used, and manual sampling is necessary. Manual sampling has disadvantages such as limited sample volume and high labor intensity.

[0003] When a large amount of raw coal enters the sampling device, the existing sampling device is prone to jamming or damage when crushing it, which reduces the overall service life of the device, requires shutdown for inspection and maintenance, prolongs the overall working time, and reduces the sampling efficiency.

[0004] Therefore, an electric locomotive train coal sampling machine is needed to solve the above-mentioned technical problems. Utility Model Content

[0005] To achieve the above objectives, this utility model provides the following technical solution: a coal sampling machine for electric locomotives, comprising: an on-board platform, a mobile platform, a rotating platform, a conveyor, and a processing machine; The mobile platform is provided on the vehicle-mounted platform, and the rotating platform is provided on the side of the mobile platform away from the vehicle-mounted platform. The material conveyor and the processing machine are installed on the side of the rotating platform away from the mobile platform.

[0006] Furthermore, as a preferred embodiment, the mobile platform includes: a slide rail, a movable base, a slide groove, and a movable component; The vehicle platform is provided with the slide rail, the movable seat is provided with the slide groove, and the movable seat is slidably connected to the slide rail through the slide groove. One end of the movable component is provided on the vehicle platform, and the other end is connected to the side wall of the movable seat.

[0007] Furthermore, as a preferred embodiment, the rotating platform includes: a rotating component, a rotating base, a support base, and rollers; The rotating component is located on the side of the mobile platform away from the vehicle platform, and the rotating seat is connected to the end of the rotating component away from the mobile platform. Multiple sets of support seats are arranged circumferentially on the mobile platform in the space between the rotating seat and the mobile platform, with the outline of the rotating seat as the reference. Each set of support seats is rotatably equipped with the roller.

[0008] Furthermore, as a preferred embodiment, the conveyor includes: a conveying housing, a support, a telescopic component, a feed inlet, a discharge outlet, a conveying rod, and a first driving component; The material conveying housing is rotatably disposed on the side of the support away from the rotating platform, and the telescopic member is connected between the material conveying housing and the support. The material conveying housing is a cavity with the inlet at one end and the outlet at the other end. The conveying rod is rotatably disposed inside the material conveying housing and is driven by the first driving member disposed on one side of the material conveying housing.

[0009] Furthermore, as a preferred embodiment, the processor includes: a lower housing, an upper housing, a drive assembly, a first crushing assembly, a second crushing assembly, and a material inlet; The lower housing and the upper housing are both hollow, the upper housing is disposed on the lower housing, and the drive assembly is disposed inside the lower housing; The upper shell is provided with a partition to divide the upper shell into upper and lower spaces. The partition has two sets of material inlets. The upper space of the upper shell is provided with the first rolling assembly and the second rolling assembly.

[0010] Furthermore, as a preferred embodiment, the processor further includes: a monitoring element, a feed inlet, a discharge outlet, a crushing cylinder, and a crushing rod; The upper shell has an inlet at one end away from the lower shell, a monitoring element is located at the inlet, and a discharge port is located in the lower space of the upper shell. The crushing cylinder is installed in the lower space of the upper shell by a fixed frame, and the crushing rod is rotatably installed inside the crushing cylinder. The crushing cylinder is connected to an external collection mechanism through the discharge port.

[0011] Furthermore, preferably, the first compaction assembly includes: a second drive member and a first compaction block; The second driving member has one end disposed on the inner wall of the upper space inside the upper housing, and the other end connected to the first rolling block. The outer wall of the first rolling block is slidably connected to the upper housing and the partition.

[0012] Furthermore, preferably, the second compaction assembly includes: a third drive member and a second compaction block; Wherein, one end of the third driving member is disposed on the inner wall of the upper space of the upper housing, which is opposite to the position of the second driving member, and the other end is connected to the second crushing block. The outer wall of the second crushing block is slidably connected to the upper housing and the partition. The first compaction block and the second compaction block have shapes that match the ends of the first compaction block away from the second driving member and the third driving member, and both are provided with a reinforcing layer; A material channel is formed between the first crushing block and the second crushing block, and the material channel is connected to the inside of the crushing cylinder through the material inlet.

[0013] Furthermore, preferably, the drive assembly includes: a motor and a gear set; The motor is mounted on the lower housing, and its output end is connected to the gear set located inside the lower housing. The output end of the gear set passes through the lower housing, the upper housing, the fixed frame, and the crushing cylinder in sequence and is connected to the crushing rod.

[0014] Compared with the prior art, this utility model provides a raw coal sampler for electric locomotives and trains, which has the following beneficial effects: Advantage 1: To avoid the interference of the drive power line on the electric locomotive train and to successfully unload the raw coal from the train, this invention features a separate sampling device. Its position can be freely changed via the onboard platform, and unloading does not require unloading directly above the electric locomotive train's loading box. This avoids interference from the drive power line during the unloading process.

[0015] Advantage 2: This invention allows for preliminary crushing of raw coal before it officially enters the crushing drum, even in cases of large quantities. This prevents the crushing rods from jamming or being damaged during the actual crushing process, thus extending the overall lifespan of the device. It also eliminates the need for frequent downtime for inspection and maintenance, reducing overall operating time and improving sampling efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a raw coal sampling machine for electric locomotives and trains. Figure 2 This is a schematic diagram of the structure of a mobile platform for a raw coal sampling machine for electric locomotives and trains. Figure 3 A schematic diagram of a rotating platform structure for a raw coal sampling machine for electric locomotives and trains; Figure 4 This is a schematic diagram of the structure of a coal sampling and conveying machine for electric locomotives and trains; Figure 5 This is a schematic diagram of the structure of a coal sampling and processing machine for electric locomotives and trains. Figure 6 This is a schematic diagram of the structure of a crushing block for a raw coal sampling machine used in electric locomotives and trains. Figure 7 This is a schematic diagram illustrating the application scenario of a raw coal sampler for electric locomotives and trains. In the diagram: 1. Vehicle-mounted platform; 2. Mobile platform; 21. Slide rail; 22. Moving seat; 23. Slide groove; 24. Moving component; 3. Rotating platform; 31. Rotating component; 32. Rotating seat; 33. Support seat; 34. Roller; 4. Conveyor; 41. Conveying housing; 42. Bracket; 43. Telescopic component; 44. Inlet; 45. Outlet; 46. Conveying rod; 47. First driving component; 5. Processor; 51. Lower housing; 52. 53. Upper shell; 54. Drive assembly; 55. Motor; 56. Gear set; 57. First crushing assembly; 58. Second drive component; 59. First crushing block; 50. Second crushing assembly; 50. Third drive component; 51. Second crushing block; 52. Material inlet; 53. Monitoring element; 54. Feed inlet; 55. Discharge outlet; 56. Crushing cylinder; 57. Crushing rod; 6. Unloading port; 7. Material transport vehicle; 8. Reinforcing layer. Detailed Implementation

[0017] Please see Figures 1-7 This utility model provides a raw coal sampling machine for electric locomotives, including: a vehicle-mounted platform 1, a mobile platform 2, a rotating platform 3, a conveyor 4, and a processing machine 5; The vehicle-mounted platform 1 is equipped with the mobile platform 2, and the rotating platform 3 is located on the side of the mobile platform 2 away from the vehicle-mounted platform 1. The material conveyor 4 and the processing machine 5 are installed on the side of the rotating platform 3 away from the mobile platform 2.

[0018] In this embodiment, please refer to Figure 1 and Figure 7 As shown, to avoid the influence of the drive power line on the electric locomotive train and to successfully unload the raw coal from the train, this invention sets up a separate sampling device. Its position can be freely changed via the onboard platform 1, and unloading does not require unloading directly above the loading box of the electric locomotive train. This avoids interference from the drive power line during the unloading process.

[0019] Specifically: The transport vehicle 7 transports raw coal to the designated unloading position via rails, and then the vehicle-mounted platform 1 of this utility model moves to the designated receiving position. At this time, the moving platform 2 and the rotating platform 3 work together to adjust the positions of the conveyor 4 and the processor 5 so that the inlet of the conveyor 4 is aligned with the unloading port 6 of the transport vehicle 7. The unloading port 6 of the transport vehicle 7 is opened to begin unloading. The raw coal will first be conveyed by the conveyor 4, and then enter the processor 5 for processing (mainly screening and crushing operations). After processing, the raw coal will be discharged to an external collection mechanism for later use.

[0020] Furthermore, the mobile platform 2 includes: a slide rail 21, a movable base 22, a slide groove 23, and a movable component 24; The vehicle platform 1 is provided with the slide rail 21, the movable seat 22 is provided with the slide groove 23, and the movable seat 22 is slidably connected to the slide rail 21 through the slide groove 23. One end of the movable component 24 is provided on the vehicle platform 1, and the other end is connected to the side wall of the movable seat 22.

[0021] Please note that you should refer to [link / reference]. Figure 2 As shown, in this utility model, the mobile platform 2 can move the rotating platform 3, the conveyor 4, and the processor 5 horizontally. Specifically, the moving component 24 drives the moving seat 22 to move along the slide rail 21 located on the vehicle platform 1. The moving component 24 can be a hydraulic push device or other types, as long as it can realize the reciprocating movement of the moving seat 22 in the horizontal direction.

[0022] Furthermore, the rotating platform 3 includes: a rotating component 31, a rotating seat 32, a support seat 33, and rollers 34; The rotating component 31 is located on the side of the mobile platform 2 away from the vehicle platform 1, and the rotating seat 32 is connected to the end of the rotating component 31 away from the mobile platform 2. Multiple sets of support seats 33 are arranged circumferentially on the mobile platform 2 in the space between the rotating seat 32 and the mobile platform 2, with the outline of the rotating seat 32 as the reference. Each set of support seats 33 is rotatably equipped with the roller 34.

[0023] In this embodiment, please refer to Figure 3 As shown, the rotating component 31 can drive the rotating seat 32 to rotate a full circle, and the conveyor 4 and the processor 5 also rotate a full circle accordingly. The rotating component 31 in this utility model can be a hydraulic turntable or other components, as long as it can achieve the full circle rotation of the rotating seat 32.

[0024] In a preferred embodiment, when the vehicle-mounted platform 1 arrives at the designated receiving position, the moving platform 2 first drives the rotating platform 3, the conveyor 4, and the processor 5 for secondary precise positioning. Subsequently, the rotating platform 3 drives the conveyor 4 and the processor 5 to rotate (e.g., ...). Figure 7 As shown in the figure, the unloading operation can begin once the inlet of the conveyor 4 is aligned with the unloading port 6 on the material transport vehicle 7.

[0025] Furthermore, the material conveyor 4 includes: a material conveying housing 41, a bracket 42, a telescopic component 43, a material inlet 44, a material outlet 45, a conveying rod 46, and a first driving component 47; The material conveying housing 41 is rotatably disposed on the side of the support 42 away from the rotating platform 3, and the telescopic member 43 is connected between the material conveying housing 41 and the support 42. The material conveying housing 41 is a cavity with the inlet 44 at one end and the outlet 45 at the other end. The conveying rod 46 is rotatably disposed inside the material conveying housing 41 and is driven by the first driving member 47 disposed on one side of the material conveying housing 41.

[0026] In this embodiment, please refer to Figure 4 As shown, the raw coal unloaded from the discharge port 6 will flow through the feed port 44 into the inside of the conveying shell 41, and will be discharged from the discharge port 45 under the rotational guidance of the conveying rod 46.

[0027] It should be noted that, in order to more accurately align the feed inlet 44 with the discharge outlet 6, the material conveying housing 41 is designed with an adjustable tilt. Specifically, the telescopic component 43 is a hydraulic telescopic rod, which can drive the material conveying housing 41 to change its tilt (this is prior art and will not be described in detail here), so as to achieve the purpose of accurately aligning the feed inlet 44 with the discharge outlet 6.

[0028] In this embodiment, the first driving component 47 can be a motor or other components, as long as it can achieve the rotation of the conveying rod 46. The conveying rod 46 is a rotating rod with helical blades, which can realize the transportation of raw coal within the conveying housing 41.

[0029] Furthermore, the processing machine 5 includes: a lower housing 51, an upper housing 52, a drive assembly 53, a first crushing assembly 54, a second crushing assembly 55, and a feed inlet 56; The lower housing 51 and the upper housing 52 are both hollow, the upper housing 52 is disposed on the lower housing 51, and the drive assembly 53 is disposed inside the lower housing 51. The upper housing 52 is provided with a partition to divide the upper housing 52 into upper and lower spaces. Two sets of material inlets 56 are provided on the partition. The upper space of the upper housing 52 is provided with the first rolling assembly 54 and the second rolling assembly 55.

[0030] Furthermore, the processor 5 also includes: a monitoring element 57, a feed inlet 58, a discharge outlet 59, a crushing cylinder 510, and a crushing rod 511; The upper housing 52 has an inlet 58 at one end away from the lower housing 51, and a monitoring element 57 is provided at the inlet 58. The lower space of the upper housing 52 has a discharge port 59. The crushing cylinder 510 is installed in the lower space of the upper shell 52 by a fixed frame. The crushing rod 511 is rotatably installed inside the crushing cylinder 510. The crushing cylinder 510 is connected to an external collection mechanism through the discharge port 59.

[0031] In this embodiment, the discharge port 45 on the conveyor 4 is aligned with the inlet port 58 on the processor 5 so that the raw coal can smoothly enter the processor 5 for subsequent processing.

[0032] In this embodiment, please refer to Figure 5 As shown, the raw coal flowing through the feed inlet 58 will be monitored by the monitoring element 57, which mainly monitors the amount of raw coal flowing through the feed inlet 58.

[0033] Furthermore, the first compaction assembly 54 includes: a second drive member 541 and a first compaction block 542; The second driving member 541 is disposed at one end on the inner wall of the upper space inside the upper housing 52, and the other end is connected to the first crushing block 542. The outer wall of the first crushing block 542 is slidably connected to the upper housing 52 and the partition.

[0034] Furthermore, the second compaction assembly 55 includes: a third drive member 551 and a second compaction block 552; Wherein, one end of the third driving member 551 is disposed on the inner wall of the upper space of the upper housing 52, which is opposite to the second driving member 541, and the other end is connected to the second crushing block 552. The outer wall of the second crushing block 552 is slidably connected to the upper housing 52 and the partition. The first compaction block 542 and the second compaction block 552 are shaped to match the end of the second driving member 541 and the third driving member 551, and are both provided with a reinforcing layer 8. A material channel is formed between the first crushing block 542 and the second crushing block 552, and the material channel is connected to the inside of the crushing cylinder 510 through the material inlet 56.

[0035] In this embodiment, please refer to Figure 5 and Figure 6 As shown, if the amount of raw coal is small, the monitoring element 57 controls the second drive component 541 and the third drive component 551 to drive the first crushing block 542 and the second crushing block 552 to move in opposite directions until the crushing cylinder 510 is connected to the material channel (such as the material inlet 56) through the material inlet 56. Figure 5 (As shown at point A) is connected. At this time, the raw coal can directly enter the crushing cylinder 510 through the material channel and the material inlet 56, and be crushed by the rotating crushing rod 511. Then it is discharged through the discharge port 59 to the external collection mechanism for subsequent use.

[0036] If the amount of raw coal is large, the monitoring element 57 controls the second drive component 541 and the third drive component 551 to drive the first crushing block 542 and the second crushing block 552 to move towards each other, and then move away from each other. During the process of the first crushing block 542 and the second crushing block 552 moving towards each other, the reinforcing layer 8 on the first crushing block 542 and the second crushing block 552 will perform preliminary crushing of the raw coal that is in the material channel. Then, during the process of the first crushing block 542 and the second crushing block 552 moving away from each other, the raw coal after preliminary crushing is transported to the crushing cylinder 510 for secondary crushing, and then discharged through the discharge port 59 to the external collection mechanism for subsequent use.

[0037] As a preferred embodiment, this invention enables preliminary crushing of raw coal before it formally enters the crushing cylinder 510 when the amount of raw coal is large. This prevents the crushing rod 511 from jamming or being damaged during the formal crushing process in the crushing cylinder 510, thus improving the overall service life of the device. It eliminates the need for frequent downtime for inspection and maintenance, shortening the overall working time and improving sampling efficiency.

[0038] It should be noted that the second driving component 541 and the third driving component 551 in this utility model are telescopic rods, which have a self-driving function and can also be other components that can enable the first compaction block 542 and the second compaction block 552 to move in opposite directions and away from each other.

[0039] Furthermore, the drive assembly 53 includes: a motor 531 and a gear set 532; The motor 531 is mounted on the lower housing 51, and its output end is connected to the gear set 532 located inside the lower housing 51. The output end of the gear set 532 passes through the lower housing 51, the upper housing 52, the fixing frame and the crushing cylinder 510 in sequence and is connected to the crushing rod 511.

[0040] In this embodiment, the motor 531 drives the crushing rod 511 to rotate through the gear set 532, thereby completing the crushing operation.

[0041] In practice, the transport vehicle 7 transports raw coal to the designated unloading position via rails, and then the vehicle-mounted platform 1 of this invention moves to the designated receiving position. At this time, the moving platform 2 and the rotating platform 3 work together to adjust the positions of the conveyor 4 and the processor 5 so that the inlet of the conveyor 4 is aligned with the unloading port 6 of the transport vehicle 7. The unloading port 6 of the transport vehicle 7 is opened to begin unloading. The raw coal will first be conveyed by the conveyor 4, and then enter the processor 5 for processing. After processing, the raw coal will be discharged to an external collection mechanism for later use.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A coal sampling machine for electric locomotives, characterized in that: include: Vehicle-mounted platform (1), mobile platform (2), rotating platform (3), material conveyor (4), and processing machine (5); The vehicle platform (1) is provided with the mobile platform (2), and the rotating platform (3) is provided on the side of the mobile platform (2) away from the vehicle platform (1). The material conveyor (4) and the processing machine (5) are installed on the side of the rotating platform (3) away from the mobile platform (2). The mobile platform (2) includes: a slide rail (21), a movable seat (22), a slide groove (23), and a movable component (24); The vehicle platform (1) is provided with the slide rail (21), the movable seat (22) is provided with the slide groove (23), and the movable seat (22) is slidably connected to the slide rail (21) through the slide groove (23). One end of the movable component (24) is provided on the vehicle platform (1), and the other end is connected to the side wall of the movable seat (22).

2. The electric locomotive train raw coal sampler according to claim 1, characterized in that: The rotating platform (3) includes: a rotating component (31), a rotating seat (32), a support seat (33), and rollers (34); The rotating component (31) is located on the side of the mobile platform (2) away from the vehicle platform (1). The rotating seat (32) is connected to the end of the rotating component (31) away from the mobile platform (2). Multiple sets of the supporting seats (33) are arranged circumferentially on the mobile platform (2) in the space between the rotating seat (32) and the mobile platform (2), with the outline of the rotating seat (32) as the reference. Each set of the supporting seats (33) is rotatably equipped with the roller (34).

3. The electric locomotive train raw coal sampler according to claim 2, characterized in that: The conveyor (4) includes: a conveying housing (41), a bracket (42), a telescopic component (43), a feed inlet (44), a discharge outlet (45), a conveying rod (46), and a first driving component (47). The material conveying housing (41) is rotatably disposed on the side of the support (42) away from the rotating platform (3), and the telescopic member (43) is connected between the material conveying housing (41) and the support (42). The material conveying housing (41) is hollow, with the inlet (44) at one end and the outlet (45) at the other end. The conveying rod (46) is rotatably arranged inside the material conveying housing (41), and the conveying rod (46) is driven by the first driving member (47) arranged on one side of the material conveying housing (41).

4. The electric locomotive train raw coal sampler according to claim 1, characterized in that: The processor (5) includes: a lower housing (51), an upper housing (52), a drive assembly (53), a first crushing assembly (54), a second crushing assembly (55), and a feed inlet (56); The lower housing (51) and the upper housing (52) are both hollow, the upper housing (52) is disposed on the lower housing (51), and the drive assembly (53) is disposed inside the lower housing (51). The upper shell (52) is provided with a partition to divide the upper shell (52) into upper and lower spaces. Two sets of material inlets (56) are provided on the partition. The upper space of the upper shell (52) is provided with the first rolling assembly (54) and the second rolling assembly (55).

5. A raw coal sampling machine for electric locomotives according to claim 4, characterized in that: The processor (5) also includes: a monitoring element (57), a feed inlet (58), a discharge outlet (59), a crushing cylinder (510), and a crushing rod (511); The upper shell (52) has an inlet (58) at one end away from the lower shell (51), and a monitoring element (57) is provided at the inlet (58). The lower space of the upper shell (52) has a discharge port (59). The crushing cylinder (510) is installed in the lower space of the upper shell (52) by a fixed frame. The crushing rod (511) is rotatably installed inside the crushing cylinder (510). The crushing cylinder (510) is connected to the external collection mechanism through the discharge port (59).

6. A coal sampling machine for electric locomotives according to claim 5, characterized in that: The first compaction assembly (54) includes: a second drive member (541) and a first compaction block (542); The second driving member (541) is disposed at one end on the inner wall of the upper space inside the upper housing (52), and the other end is connected to the first rolling block (542). The outer wall of the first rolling block (542) is slidably connected to the upper housing (52) and the partition.

7. A raw coal sampler for electric locomotives according to claim 6, characterized in that: The second compaction assembly (55) includes: a third drive member (551) and a second compaction block (552); The third driving member (551) is disposed at one end on the inner wall of the upper space of the upper housing (52) relative to the second driving member (541), and the other end is connected to the second rolling block (552). The outer wall of the second rolling block (552) is slidably connected to the upper housing (52) and the partition. The first compaction block (542) and the second compaction block (552) are shaped to match the end of the second driving member (541) and the third driving member (551), and are all provided with a reinforcing layer (8). A material channel is formed between the first crushing block (542) and the second crushing block (552), and the material channel is connected to the inside of the crushing cylinder (510) through the material inlet (56).

8. A raw coal sampler for electric locomotives according to claim 5, characterized in that: The drive assembly (53) includes: a motor (531) and a gear set (532); The motor (531) is mounted on the lower housing (51), and its output end is connected to the gear set (532) located inside the lower housing (51). The output end of the gear set (532) passes through the lower housing (51), the upper housing (52), the fixing frame and the crushing cylinder (510) in sequence and is connected to the crushing rod (511).

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