Automatic sample processing and packaging device for coal sampling and sample preparation

Abstract

The utility model belongs to the technical field of packaging devices, and provides an automatic sample processing and packaging device for coal sampling and sample preparation, which comprises a conveyor belt, a plurality of sample barrels are movably arranged at the top end of the conveyor belt, a blanking device is fixedly mounted on one side of the conveyor belt, a blanking pipe is fixedly mounted on one side of the blanking device, and the sample barrels are arranged on the blanking pipe. A packaging device is fixedly mounted on one side of the conveying belt; the fine feeding assembly is arranged on the side, close to the discharging pipe, of the discharging device, and the fine feeding assembly comprises a telescopic pipe which is located in the discharging pipe and movably installed; according to the utility model, the movable telescopic pipe is arranged in the blanking pipe, the threaded strip drives the telescopic pipe to move up and down through the connecting rod, so that the telescopic pipe is close to or far away from the sample barrel, and the telescopic pipe extends into the sample barrel during blanking, so that the distance between the telescopic pipe and the sample barrel is shortened, and dust of coal cannot be scattered outside to cause environmental pollution; and raw materials cannot be wasted, and accurate feeding is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging devices, and particularly relates to an automatic sample processing and packaging device for coal sampling and preparation. Background Technique

[0002] Coal, simply referred to as coal, is the remains of ancient plants buried underground. Under the action of the pressure and temperature conditions of the earth's crust isolated from the air, it produces carbonized fossil minerals, which are mainly mined by humans as fuel. For modern industry, coal plays an important role whether it is heavy industry or light industry; whether it is the energy industry, metallurgical industry, chemical industry, machinery industry, or light textile industry, food industry, transportation industry. All industrial sectors consume a certain amount of coal to a certain extent. Therefore, some people call coal the "real food" of industry. It has been one of the main energy sources used by the human world since the 18th century.

[0003] After coal is mined and processed, some samples need to be packaged. However, although there are feeding and packaging mechanisms in the existing technologies, there are still deficiencies in the processing of coal samples. When coal is fed into the sample bucket, due to a certain height between the feeding port and the bucket mouth, it is easy to cause coal dust to scatter in the surrounding environment, which not only wastes raw materials but also affects the environment; at the same time, when the capping machine seals and stores, if the position of the sample bucket shifts, it will cause the sample bucket to tip over when the capping presses down, affecting work efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic sample processing and packaging device for coal sampling and preparation to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic sample processing and packaging device for coal sampling and preparation, comprising:

[0007] A conveyor belt, on the top of which several sample buckets are movably placed. One side of the conveyor belt is fixedly installed with a feeding device, one side of the feeding device is fixedly installed with a feeding pipe, and one side of the conveyor belt is fixedly installed with a packaging device;

[0008] A precise feeding component, which is arranged on the side of the feeding device close to the feeding pipe. The precise feeding component includes a telescopic pipe movably installed inside the feeding pipe, a threaded bar movably installed on the side of the feeding device close to the feeding pipe, and a connecting rod is connected between the threaded bar and the telescopic pipe;

[0009] Anti-tilting component, the anti-tilting component is arranged on one side of the encapsulation device, the anti-tilting component includes a cylinder movably installed on one side of the encapsulation device, a groove is opened on one side of the cylinder, two threaded blocks are movably installed inside the groove, and clamping plates are fixedly connected to one side of the two threaded blocks.

[0010] Preferably, the telescopic tube is slidably fitted with the inner wall of the blanking tube. A threaded rod is movably installed on one side of the blanking device close to the blanking tube through a bearing. A threaded strip is screwed onto the outer side of the threaded rod. A connecting rod is connected between the threaded strip and the telescopic tube.

[0011] Preferably, a first motor is installed on one side of the blanking device close to the threaded rod through a fixed seat. The output end of the first motor is connected to the shaft of the threaded rod through a coupling. A limiting rod is fixedly installed on one side of the blanking device close to the threaded rod. A limiting strip is movably sleeved on the outer side of the limiting rod. The limiting strip is fixedly connected to the threaded strip on the side close to the threaded strip.

[0012] Preferably, two support plates are fixedly installed on one side of the encapsulation device. A rotating shaft is movably connected between the two support plates through a bearing. A cylinder is fixedly installed on the outer side of the rotating shaft. A second motor is installed on one side of the support plate far from the rotating shaft through a fixed seat. The output end of the second motor is connected to the shaft of the rotating shaft through a coupling.

[0013] Preferably, a groove is opened on one side of the cylinder. Two lead screws are movably installed inside the groove through bearings. The two lead screws are fixedly connected between them. The threads on the outer sides of the two lead screws are opposite. Threaded blocks are screwed onto the outer sides of the two lead screws. The threaded blocks are slidably fitted with the inner wall of the groove.

[0014] Preferably, a third motor is installed on the outer side of the cylinder close to the lead screw through a fixed seat. The output end of the third motor is connected to the shaft of the lead screw through a coupling. A clamping rod is fixedly installed on one side of the threaded block. A clamping plate is fixedly installed at one end of the clamping rod far from the threaded block.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] (1) The utility model sets a movable telescopic pipe in the blanking pipe, and the threaded strip drives the telescopic pipe to move up and down through the connecting rod, so that the telescopic pipe approaches or moves away from the sample bucket. When blanking, the telescopic pipe extends into the sample bucket, thus shortening the distance from the sample bucket. The coal dust will not scatter outside, causing environmental pollution, nor will it waste raw materials, realizing precise feeding. When in use, first start the first motor, drive the threaded rod to rotate by the first motor, and then drive the threaded strip to move downward by the threaded rod. During the movement of the threaded strip, the telescopic pipe will be driven to move downward synchronously until the telescopic pipe extends into the sample bucket, and then start feeding. After the end, just operate in the reverse direction.

[0017] (2) The utility model sets a movable column on one side of the encapsulation device, and two mutually approaching and separating threaded blocks are arranged inside the groove on one side of the column. The threaded blocks drive the clamping plate to clamp the transported sample bucket, keeping the sample bucket directly below the output end of the encapsulation device. In this way, the encapsulation device will not tip over during the encapsulation pressing process, the working process is more worry-free, and the work efficiency is improved. When in use, first start the second motor to drive the rotating shaft and the column to rotate, so that the groove faces the conveyor belt, and then start the third motor to drive the screw rod to rotate. At this time, the two threaded blocks approach each other and drive the clamping plate to approach the sample bucket until the clamping plate clamps the sample bucket, and then perform the encapsulation operation. After the end, just operate in the reverse direction. Description of the Drawings

[0018] Figure 1 is the overall structural schematic diagram of the utility model;

[0019] Figure 2 is the installation structural schematic diagram of the telescopic pipe of the utility model;

[0020] Figure 3 is the installation structural schematic diagram of the clamping plate of the utility model.

[0021] In the figure: 1, conveyor belt; 11, sample bucket; 12, blanking device; 13, blanking pipe; 14, encapsulation device; 2, precise feeding component; 21, telescopic pipe; 22, threaded rod; 23, threaded strip; 24, connecting rod; 25, first motor; 26, limiting rod; 27, limiting strip; 3, anti-tipping component; 31, support plate; 32, rotating shaft; 33, column; 34, second motor; 35, groove; 36, screw rod; 37, threaded block; 38, third motor; 39, clamping rod; 310, clamping plate. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment 1:

[0024] Please refer to Figure 1 - Figure 2 as shown in the figure, an automatic sample processing and packaging device for coal sampling and preparation includes:

[0025] A conveyor belt 1, on the top of which several sample buckets 11 are movably placed. On one side of the conveyor belt 1, a feeding device 12 is fixedly installed. On one side of the feeding device 12, a feeding pipe 13 is fixedly installed. On one side of the conveyor belt 1, a packaging device 14 is fixedly installed.

[0026] A precise feeding component 2 is arranged on the side of the feeding device 12 close to the feeding pipe 13. The precise feeding component 2 includes a telescopic pipe 21 movably installed inside the feeding pipe 13. On the side of the feeding device 12 close to the feeding pipe 13, a threaded bar 23 is movably installed. A connecting rod 24 is connected between the threaded bar 23 and the telescopic pipe 21.

[0027] An anti-tilting component 3 is arranged on one side of the packaging device 14. The anti-tilting component 3 includes a column 33 movably installed on one side of the packaging device 14. A groove 35 is opened on one side of the column 33. Two threaded blocks 37 are movably installed inside the groove 35. On one side of each of the two threaded blocks 37, a clamping plate 310 is fixedly connected.

[0028] Specifically, the telescopic pipe 21 is slidably fitted with the inner wall of the feeding pipe 13. On the side of the feeding device 12 close to the feeding pipe 13, a threaded rod 22 is movably installed through a bearing. A threaded bar 23 is installed on the outer side of the threaded rod 22 by screw thread. A connecting rod 24 is connected between the threaded bar 23 and the telescopic pipe 21. On the side of the feeding device 12 close to the threaded rod 22, a first motor 25 is installed through a fixed seat. The output end of the first motor 25 is connected to the shaft of the threaded rod 22 through a coupling. On the side of the feeding device 12 close to the threaded rod 22, a limiting rod 26 is fixedly installed. A limiting strip 27 is movably sleeved on the outer side of the limiting rod 26. The side of the limiting strip 27 close to the threaded bar 23 is fixedly connected to the threaded bar 23.

[0029] As described above, a movable telescopic tube 21 is arranged in the blanking tube 13, and the threaded bar 23 drives the telescopic tube 21 to move up and down through the connecting rod 24, so that the telescopic tube 21 approaches or moves away from the sample bucket 11. When blanking, the telescopic tube 21 is extended into the sample bucket 11, thus shortening the distance from the sample bucket 11. The coal dust will not scatter outside, causing environmental pollution, nor will raw materials be wasted, realizing accurate feeding. The limit rod 26 and the limit strip 27 can limit the threaded bar 23.

[0030] During specific use, first start the first motor 25. The first motor 25 drives the threaded rod 22 to rotate, and then the threaded rod 22 drives the threaded bar 23 to move downward. During the movement of the threaded bar 23, the telescopic tube 21 will be synchronously driven to move downward until the telescopic tube 21 extends into the sample bucket 11, and then feeding starts. After that, just operate in the reverse direction.

[0031] Embodiment 2:

[0032] Please refer to Figure 1 and Figure 3 As shown, two support plates 31 are fixedly installed on one side of the encapsulation device 14. A rotating shaft 32 is movably connected between the two support plates 31 through a bearing. A cylinder 33 is fixedly installed on the outer side of the rotating shaft 32. A second motor 34 is installed on the side of the support plate 31 away from the rotating shaft 32 through a fixed seat. The output end of the second motor 34 is in shaft transmission connection with the rotating shaft 32 through a coupling.

[0033] Specifically, a groove 35 is opened on one side of the cylinder 33. Two lead screws 36 are movably installed in the groove 35 through bearings. The two lead screws 36 are fixedly connected between them. The outer sides of the two lead screws 36 have opposite threads. Threaded blocks 37 are installed on the outer sides of the two lead screws 36 through thread screwing. The threaded blocks 37 are slidably fitted with the inner wall of the groove 35. A third motor 38 is installed on the outside of the cylinder 33 near the lead screw 36 through a fixed seat. The output end of the third motor 38 is in shaft transmission connection with the lead screw 36 through a coupling. A clamping rod 39 is fixedly installed on one side of the threaded block 37. A clamping plate 310 is fixedly installed at one end of the clamping rod 39 away from the threaded block 37.

[0034] As described above, a movable cylinder 33 is arranged on one side of the encapsulation device 14, and two threaded blocks 37 that can approach and move away from each other are arranged inside the groove 35 on one side of the cylinder 33. The threaded blocks 37 are used to drive the clamping plate 310 to clamp the transported sample bucket 11, keeping the sample bucket 11 directly below the output end of the encapsulation device 14. In this way, the encapsulation device 14 will not tip over when performing encapsulation and pressing down.

[0035] During specific use, first start the second motor 34 to drive the rotating shaft 32 and the cylinder 33 to rotate, so that the groove 35 faces the conveyor belt 1. Then start the third motor 38 to drive the screw rod 36 to rotate. At this time, the two threaded blocks 37 approach each other and drive the clamping plate 310 to approach the sample bucket 11. Until the clamping plate 310 clamps the sample bucket 11, then the encapsulation operation is carried out. After the operation is completed, just operate in the reverse direction.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated sample processing and packaging device for coal sampling and sample preparation, characterized in that, Including: A conveyor belt (1), on the top of which several sample barrels (11) are movably placed. On one side of the conveyor belt (1), a blanking device (12) is fixedly installed. On one side of the blanking device (12), a blanking pipe (13) is fixedly installed. On one side of the conveyor belt (1), a packaging device (14) is fixedly installed. A precise feeding component (2), which is arranged on the side of the blanking device (12) close to the blanking pipe (13). The precise feeding component (2) includes a telescopic pipe (21) movably installed inside the blanking pipe (13). On the side of the blanking device (12) close to the blanking pipe (13), a threaded bar (23) is movably installed. A connecting rod (24) is connected between the threaded bar (23) and the telescopic pipe (21). An anti-tilting component (3), which is arranged on one side of the packaging device (14). The anti-tilting component (3) includes a column body (33) movably installed on one side of the packaging device (14). A groove (35) is opened on one side of the column body (33). Inside the groove (35), two threaded blocks (37) are movably installed. On one side of each of the two threaded blocks (37), a clamping plate (310) is fixedly connected.

2. The automatic sample processing and encapsulation device for coal sampling and sample preparation according to claim 1, characterized in that, The telescopic pipe (21) is slidably attached to the inner wall of the blanking pipe (13). On the side of the blanking device (12) close to the blanking pipe (13), a threaded rod (22) is movably installed through a bearing. A threaded bar (23) is installed on the outer side of the threaded rod (22) by screw thread. A connecting rod (24) is connected between the threaded bar (23) and the telescopic pipe (21).

3. The automated sample processing and encapsulation device for coal sampling and sample preparation according to claim 2, wherein On the side of the blanking device (12) close to the threaded rod (22), a first motor (25) is installed through a fixed seat. The output end of the first motor (25) is connected to the shaft of the threaded rod (22) through a coupling. On the side of the blanking device (12) close to the threaded rod (22), a limiting rod (26) is fixedly installed. A limiting strip (27) is movably sleeved on the outer side of the limiting rod (26). The side of the limiting strip (27) close to the threaded bar (23) is fixedly connected to the threaded bar (23).

4. The automated sample processing and packaging device for coal sampling and sample preparation according to claim 1, wherein On one side of the packaging device (14), two support plates (31) are fixedly installed. A rotating shaft (32) is movably connected between the two support plates (31) through a bearing. A column body (33) is fixedly installed on the outer side of the rotating shaft (32). On the side of the support plate (31) far from the rotating shaft (32), a second motor (34) is installed through a fixed seat. The output end of the second motor (34) is connected to the shaft of the rotating shaft (32) through a coupling.

5. An automatic sample processing and encapsulation device for coal sampling and sample preparation according to claim 4, characterized in that, A groove (35) is opened on one side of the column body (33). Inside the groove (35), two lead screws (36) are movably installed through bearings. The two lead screws (36) are fixedly connected between them. The threads on the outer sides of the two lead screws (36) are opposite. Threaded blocks (37) are installed on the outer sides of the two lead screws (36) by screw thread. The threaded blocks (37) are slidably attached to the inner wall of the groove (35).

6. The automated sample processing and encapsulation device for coal sampling and sample preparation according to claim 5, characterized in that On one side of the outer part of the cylinder (33) close to the lead screw (36), a third motor (38) is installed through a fixing seat. The output end of the third motor (38) is connected to the shaft of the lead screw (36) through a coupling. On one side of the threaded block (37), a clamping rod (39) is fixedly installed. At the end of the clamping rod (39) far from the threaded block (37), a clamping plate (310) is fixedly installed.

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