Full-automatic coal robot sampling machine

Abstract

The utility model relates to the technical field of coal sample preparation, in particular to a full-automatic coal robot sampling machine which comprises a rack, a feeding port is formed in the top of the rack, a weighing machine is arranged at the bottom of the feeding port, a crusher is arranged at the bottom of the weighing machine, and a first division machine is arranged at the bottom of the crusher; the supporting plate assembly is arranged at the bottom of the second division machine and is used for placing a sample barrel; according to the utility model, the supporting plate assembly and the transfer mechanism are arranged, the two groups of first clamps are arranged on the tray, the positions of the two groups of first clamps can be changed through rotation, and after coal samples are loaded into the sample barrel at the bottom of the second division machine, the tray is rotated, so that the coal samples are loaded into the sample barrel, and the coal samples are loaded into the sample barrel. The other group of clamps are rotated to the bottom of the second division machine, then the sample barrel filled with the coal sample is moved away through the transfer mechanism, and a new sample barrel is placed, so that manual operation is not needed, and full automation of coal preparation and transfer is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of coal sample preparation, in particular to a full-automatic coal robot sample making machine. Background Art

[0002] With the development of industrial technology, coal is widely used in power plants, fertilizer plants, alcohol plants, ceramic plants, gas plants, steel plants, cement plants and other fields involving power generation, metallurgy, manufacturing, boilers, etc. However, the quality of coal in the current market is very unstable. In order to make greater use of coal and reduce environmental pollution, coal detection and coal analysis have become an indispensable part of the coal application process.

[0003] At present, after the coal sample preparation is completed, manual intervention is still required. The staff will take out the sample barrel containing the prepared coal sample and transport it to the next link for sealing. Since the preparation of coal samples on site usually causes certain pollution to the environment, this will not only increase the labor intensity of the staff, but also cause certain harm to the staff. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned shortcomings and provide a fully automatic coal robot sample making machine.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A fully automatic coal robot sample making machine comprises a frame, a feed port is arranged on the top of the frame, a weighing machine is arranged at the bottom of the feed port, a crusher is arranged at the bottom of the weighing machine, a first reducer is arranged at the bottom of the crusher, a reducer belt conveyor is arranged at the bottom of the first reducer, a second reducer having the same structure as the first reducer is arranged at one end of the reducer belt conveyor, a sample barrel is arranged at the bottom of the second reducer, and further comprises:

[0007] A support plate assembly is arranged at the bottom of the second reducer and is used to place the sample barrel;

[0008] The transfer mechanism is arranged on one side of the pallet assembly and is used for loading and unloading the sample barrel.

[0009] Furthermore, the support plate assembly includes a tray, a first driving shaft is arranged at the center of the tray, and a plurality of groups of first clamps for clamping the sample barrels are arranged on the tray.

[0010] Furthermore, the first clamp includes a first bidirectional threaded rod rotating in the tray, both ends of the first bidirectional threaded rod are provided with first clamping plates for clamping the sample barrel, and the first clamping plate is provided with a first sliding block sleeved on the first bidirectional threaded rod.

[0011] Furthermore, the transfer mechanism includes an electric telescopic rod, a second driving shaft is arranged at the bottom of the electric telescopic rod, a cross plate is fixedly arranged at the top of the electric telescopic rod, and a second clamp for clamping the sample barrel is arranged on the cross plate.

[0012] Furthermore, the second clamp includes a second bidirectional threaded rod rotating in the transverse plate, second clamping plates are arranged at both ends of the second bidirectional threaded rod, and a second sliding block sleeved on the second bidirectional threaded rod is arranged on the second clamping plate.

[0013] Furthermore, the first reduction machine includes a reduction shell, a swinging hopper is arranged inside the reduction shell, a driving component for driving the swinging hopper to move is arranged on the side wall of the reduction shell, a first drop hopper and a second drop hopper are arranged at the bottom of the reduction shell, and sample barrels are arranged at the bottom of the first drop hopper and the second drop hopper.

[0014] Furthermore, the driving assembly includes a cylinder, which is fixed to the reduction shell through a mounting frame, a mounting plate is provided at the movable end of the cylinder, a movable shaft rotatably connected to the reduction shell is provided on the side wall of the swing hopper, a connecting plate is fixedly provided on the movable shaft, a movable plate is slidably provided on the connecting plate, and the mounting plate is rotatably connected to the movable plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model is provided with a pallet assembly and a transfer mechanism, and two groups of first clamps are provided on the pallet, and the positions of the two groups of first clamps can be changed by rotation. After the sample barrel located at the bottom of the second reducer is loaded with the coal sample, the pallet is rotated to make the other group of clamps rotate to the bottom of the second reducer, and then the sample barrel containing the coal sample is removed by the transfer mechanism and a new sample barrel is placed, without manual operation, to realize the full automation of coal preparation and transfer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the tray of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the transfer mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the first shrinking and dividing machine of the utility model;

[0022] Figure 5 It is a schematic diagram of the internal structure of the swing hopper of the utility model.

[0023] In the figure: 1. frame; 11. feed inlet; 12. weighing machine; 13. crusher; 14. first reducer; 141. reducer shell; 142. swing hopper; 143. drive assembly; 1431. cylinder; 1432. mounting frame; 1433. mounting plate; 1434. movable shaft; 1435. connecting plate; 1436. movable plate; 144. first drop hopper; 145. second drop hopper; 15. reducer belt conveyor; 16. second reducer; 2. sample barrel; 3. support plate assembly; 31. tray; 32. first drive shaft; 33. first two-way threaded rod; 34. first clamping plate; 35. first slider; 4. transfer mechanism; 41. electric telescopic rod; 42. second drive shaft; 43. cross plate; 44. second two-way threaded rod; 45. second clamping plate; 46. second slider. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0026] Reference Figure 1-Figure 5As shown, a fully automatic coal robot sample making machine includes a frame 1, a feed port 11 is arranged on the top of the frame 1, a weighing machine 12 is arranged at the bottom of the feed port 11, which is used to weigh the coal, and then set the reduction ratio, cutting times and cutting time according to the weight of the incoming material; a crusher 13 is arranged at the bottom of the weighing machine 12, which is used to crush the coal, a first reducer 14 is arranged at the bottom of the crusher 13, a reduction belt conveyor 15 is arranged at the bottom of the first reducer 14, a second reducer 16 with the same structure as the first reducer 14 is arranged at one end of the reduction belt conveyor 15, a sample barrel 2 is arranged at the bottom of the second reducer 16, and a preliminary reduction is first performed according to twice the mass of the required coal sample, and the rest becomes waste, and after the coal sample enters the second reducer 16, it is directly divided into two equal parts, and the second part can be used as a backup, and also includes:

[0027] The support plate assembly 3 is arranged at the bottom of the second reducer 16, and the support plate assembly 3 itself is rotatable and is used to place the sample barrel 2;

[0028] The transfer mechanism 4 is arranged on one side of the support plate assembly 3 and is used for loading and unloading the sample barrel 2 .

[0029] In one embodiment, the first reduction machine 14 includes a reduction shell 141, a swing hopper 142 is arranged in the reduction shell 141, a driving assembly 143 for driving the swing hopper 142 to move is arranged on the side wall of the reduction shell 141, a first drop hopper 144 and a second drop hopper 145 are arranged at the bottom of the reduction shell 141, and a sample barrel 2 is arranged at the bottom of the first drop hopper 144 and the second drop hopper 145;

[0030] The driving assembly 143 can drive the swing hopper 142 to swing left and right, so that the coal is divided into two parts, one part goes along the first drop hopper 144 into the reduction belt conveyor 15, and the other part goes along the second drop hopper 145 into the discard belt conveyor.

[0031] In one embodiment, the driving assembly 143 includes a cylinder 1431, which is fixed to the subtracting shell 141 through a mounting frame 1432, a mounting plate 1433 is provided at the movable end of the cylinder 1431, a movable shaft 1434 rotatably connected to the subtracting shell 141 is provided on the side wall of the swing hopper 142, a connecting plate 1435 is fixedly provided on the movable shaft 1434, a movable plate 1436 is slidably provided on the connecting plate 1435, and the mounting plate 1433 is rotatably connected to the movable plate 1436;

[0032] The expansion and contraction of the cylinder 1431 can push the mounting plate 1433 to move left and right, and the mounting plate 1433 pushes the swing hopper 142 to rotate left and right through the connecting plate 1435, thereby realizing the reduction of the coal.

[0033] In one embodiment, the support plate assembly 3 includes a tray 31, a first driving shaft 32 is disposed at the center of the tray 31, and a plurality of first clamps for clamping the sample barrel 2 are disposed on the tray 31;

[0034] The first clamp is provided with two groups, one group is located under the second reducer 16, and the other group is on the other side, located at the bottom of the transfer mechanism 4. After the second reducer 16 unloads, the sample barrel 2 is filled with coal samples, and then the first drive shaft 32 will drive the tray 31 to rotate, and move the other group to the bottom of the second reducer 16, waiting for the next reduction, and the sample barrel 2 filled with coal samples moves to the bottom of the transfer mechanism 4, and the transfer mechanism 4 can remove the sample barrel 2 and put a new sample barrel 2 for standby use.

[0035] In one embodiment, the first clamp includes a first bidirectional threaded rod 33 rotating in the tray 31, one end of the first bidirectional threaded rod 33 is provided with a small motor for driving, both ends of the first bidirectional threaded rod 33 are provided with first clamping plates 34 for clamping the sample barrel 2, and the first clamping plate 34 is provided with a first slider 35 which is sleeved on the first bidirectional threaded rod 33. By rotating the first bidirectional threaded rod 33, the first clamping plates 34 on both sides can be driven to fix and clamp the sample barrel 2 at the same time.

[0036] In one embodiment, the transfer mechanism 4 includes an electric telescopic rod 41, which can be used for lifting and lowering movements. A second driving shaft 42 is provided at the bottom of the electric telescopic rod 41, which can be used for horizontal rotation, thereby completing the loading and unloading of the sample barrel 2. A cross plate 43 is fixedly provided at the top of the electric telescopic rod 41, and a second clamp for clamping the sample barrel 2 is provided on the cross plate 43.

[0037] In one embodiment, the second clamp includes a second bidirectional threaded rod 44 rotating in the transverse plate 43, one end of the second bidirectional threaded rod 44 is also provided with a small motor, and second clamping plates 45 are provided at both ends of the second bidirectional threaded rod 44. The second clamping plate 45 is provided with a second slider 46 which is sleeved on the second bidirectional threaded rod 44. When unloading, the transverse plate 43 is lowered by the electric telescopic rod 41 so that the second clamping plate 45 is located on both sides of the sample barrel 2, and then the second bidirectional threaded rod 44 is rotated so that the second clamping plates 45 on both sides fix the sample barrel 2, and then the transverse plate 43 is raised by the electric telescopic rod 41, and the transverse plate 43 is rotated by the second drive shaft 42 to move the sample barrel 2 away, and finally the new sample barrel 2 is moved to the tray 31.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A fully automatic coal robot sample making machine, comprising a frame (1), a feed port (11) is arranged at the top of the frame (1), a weighing machine (12) is arranged at the bottom of the feed port (11), a crusher (13) is arranged at the bottom of the weighing machine (12), a first shrinking machine (14) is arranged at the bottom of the crusher (13), a shrinking belt conveyor (15) is arranged at the bottom of the first shrinking machine (14), a second shrinking machine (16) having the same structure as the first shrinking machine (14) is arranged at one end of the shrinking belt conveyor (15), and a sample barrel (2) is arranged at the bottom of the second shrinking machine (16), characterized in that: Also includes: A support plate assembly (3) is arranged at the bottom of the second reducer (16) and is used to place the sample barrel (2); The transfer mechanism (4) is arranged on one side of the support plate assembly (3) and is used for loading and unloading the sample barrel (2).

2. A fully automatic coal robot sample making machine according to claim 1, characterized in that: The support plate assembly (3) comprises a tray (31), a first driving shaft (32) is arranged at the center of the tray (31), and a plurality of groups of first clamps for clamping the sample barrel (2) are arranged on the tray (31).

3. A fully automatic coal robot sample making machine according to claim 2, characterized in that: The first clamp comprises a first bidirectional threaded rod (33) which is rotated in a tray (31), and first clamping plates (34) for clamping the sample barrel (2) are arranged at both ends of the first bidirectional threaded rod (33), and a first sliding block (35) which is sleeved on the first bidirectional threaded rod (33) is arranged on the first clamping plate (34).

4. The fully automatic coal robot sample making machine according to claim 1, characterized in that: The transfer mechanism (4) comprises an electric telescopic rod (41), a second drive shaft (42) is arranged at the bottom of the electric telescopic rod (41), a transverse plate (43) is fixedly arranged at the top of the electric telescopic rod (41), and a second clamp for clamping the sample barrel (2) is arranged on the transverse plate (43).

5. The fully automatic coal robot sample making machine according to claim 4, characterized in that: The second clamp comprises a second bidirectional threaded rod (44) rotating in the transverse plate (43), second clamping plates (45) are arranged at both ends of the second bidirectional threaded rod (44), and a second sliding block (46) sleeved on the second bidirectional threaded rod (44) is arranged on the second clamping plate (45).

6. The fully automatic coal robot sample making machine according to claim 1, characterized in that: The first reduction machine (14) comprises a reduction shell (141), a swing hopper (142) is arranged inside the reduction shell (141), a driving component (143) for driving the swing hopper (142) to move is arranged on the side wall of the reduction shell (141), a first drop hopper (144) and a second drop hopper (145) are arranged at the bottom of the reduction shell (141), and a sample barrel (2) is arranged at the bottom of the first drop hopper (144) and the second drop hopper (145).

7. The fully automatic coal robot sample making machine according to claim 6, characterized in that: The driving assembly (143) comprises a cylinder (1431), the cylinder (1431) is fixed to the reduction shell (141) through a mounting frame (1432), a mounting plate (1433) is provided at the movable end of the cylinder (1431), a movable shaft (1434) rotatably connected to the reduction shell (141) is provided on the side wall of the swing hopper (142), a connecting plate (1435) is fixedly provided on the movable shaft (1434), a movable plate (1436) is slidably provided on the connecting plate (1435), and the mounting plate (1433) is rotatably connected to the movable plate (1436).

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