CN215047151U

CN215047151U - Sample dividing and automatic material returning device of sampling machine

Info

Publication number: CN215047151U
Application number: CN202121373835.3U
Authority: CN
Inventors: 方成
Original assignee: Yiyang Tongli Machinery Manufacturing Co ltd
Current assignee: Yiyang Tongli Machinery Manufacturing Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-07
Anticipated expiration: 2031-06-21

Abstract

The utility model relates to the technical field of sampling machines, and discloses a sample dividing and automatic material returning device of a sampling machine, which comprises a shuttle type belt conveyor and a belt conveyor, wherein the top end of the belt conveyor is fixedly connected with a cover plate, the front part of the bottom of the cover plate is fixedly connected with a baffle plate, the front part of the top end of the cover plate is fixedly connected with a fixed hopper II, the device divides the discharged material into two parts through the fixed hopper I and the fixed hopper II and achieves the effect of uniformly cutting and dividing, thus not only reducing the sampling amount, but also enabling the sampling to be more random and uniform, thereby not influencing the representativeness of the sampling, the material falling from the fixed hopper I can fall into the belt of the shuttle type belt conveyor under the fixed hopper I, then the belt of the shuttle type belt conveyor can transport the falling material to return to a coal car, thereby achieving the effect of automatic material returning, and the height of the dropped materials from the carriage is not more than 1M by using a shuttle type belt conveyor, and the flying dust is small.

Description

Sample dividing and automatic material returning device of sampling machine

Technical Field

The utility model relates to a sampling machine technical field specifically is sampling and automatic returning charge device of sampling machine.

Background

Need subtract partial volume through dividing the appearance before carrying out the breakage to the coal, during the long section of thick bamboo sampling of present most sampling machines, the sample material divides the appearance from the sampling cylinder upper end, adopt collection appearance storehouse and flash mouth to divide the appearance, and lose the appearance and fall into former carriage when dividing the appearance, get into on one side in the collection appearance storehouse, thereby can cause the effect of dividing the appearance to be relatively poor because the volume in collection appearance storehouse is limited and collection appearance storehouse leads to the fact the jam easily, and because the branch appearance mouth in collection appearance storehouse is different with the branch appearance mouth size of flash mouth, or get into the opening undersize that gathers the appearance and fight, can not get into collection appearance storehouse when leading to the large size branch appearance and can not realize even branch appearance, thereby make the practicality relatively poor. Meanwhile, the height of the overflow port is higher (more than 8 meters) from the ground, dust is large, pollution is serious, the sliding ground surface after falling into the carriage needs manual treatment, and the manual labor amount is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a sample separation and automatic returning charge device of sampling machine has solved the actual problem that the sample separation of sampling machine of the present most of long section of thick bamboo sampling modes adopted flash mouth and collection appearance storehouse to carry out the sample separation and produce.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: sample separation and automatic returning charge device of sampling machine, including shuttle belt feeder and band conveyer, band conveyer top fixedly connected with apron, apron bottom the place ahead fixedly connected with baffle, apron top the place ahead fixedly connected with fixing hopper two, just the bottom of fixing hopper two runs through the apron, the fixed frame of two external surface fixedly connected with of fixing hopper, the fixed frame inside left side fixedly connected with fixing hopper one, just fixing hopper one with the two inside top cross section sizes of fixing hopper are the same, band conveyer rear surface intercommunication has the connection casing, connect casing bottom fixedly connected with play hopper, band conveyer's left side has been placed shuttle belt feeder, just the bottom of fixing hopper one with the shuttle belt feeder top is corresponding.

Preferably, the center of the front surface and the center of the rear surface inside the fixing frame are fixedly connected with supporting rods, and the bottom of each supporting rod is fixedly connected with the top end of the cover plate.

Preferably, a connecting plate is fixedly mounted at the top end of the connecting shell.

Preferably, the bottom of the belt conveyor is fixedly connected with a supporting plate.

Preferably, the shuttle type belt conveyor and the belt conveyor are connected by external power supplies through sliding cables.

Preferably, the cross sections above the first fixed hopper and the second fixed hopper are the same in size, and the middle parts of the first fixed hopper and the second fixed hopper are connected to form a two-hopper structure.

(III) advantageous effects

The utility model provides a sample separation and automatic returning charge device of sampling machine possesses following beneficial effect:

the shuttle type belt conveyor and the belt conveyor are firstly connected with an external power supply to enable the belt in the shuttle type belt conveyor and the belt conveyor to start rotating, then the material is unloaded above the first fixed hopper and the second fixed hopper, because the cross sections of the top ends in the first fixed hopper and the second fixed hopper are the same in size, the unloaded material can be divided into two parts during unloading, and the effect of uniformly cutting and splitting is achieved, thus the sampling amount can be reduced, the sampling can be more random and uniform, the representativeness of the sampling is not influenced, the material falling from the first fixed hopper can fall onto the belt of the shuttle type belt conveyor under the first fixed hopper, then the belt of the shuttle type belt conveyor can convey the falling material back to the coal car, the effect of automatic material returning is achieved, and the height of the dropped material conveyed by using the shuttle type belt conveyor from a carriage is not more than 1M, the dust emission is small. The material that falls into fixed hopper two simultaneously is the material of staying of sampling, then the material in the fixed hopper two will fall into on the belt of belt conveyor to in the transportation entering connection casing of the belt through belt conveyor, fall through out the hopper at last and carry out breakage etc. the device whole easy operation and practicality are stronger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the present invention.

In the figure: 1. a shuttle belt conveyor; 2. a belt conveyor; 3. a support bar; 4. a fixing frame; 5. a first fixed hopper; 6. a second fixed hopper; 7. a cover plate; 8. a baffle plate; 9. a support plate; 10. a connecting plate; 11. connecting the shell; 12. a discharge hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a sample separating and automatic material returning device of a sampling machine comprises a shuttle type belt conveyor 1 and a belt conveyor 2, wherein the top end of the belt conveyor 2 is fixedly connected with a cover plate 7, the front part of the bottom of the cover plate 7 is fixedly connected with a baffle 8, the front part of the top end of the cover plate 7 is fixedly connected with a fixed hopper II 6, the bottom of the fixed hopper II 6 penetrates through the cover plate 7, the outer surface of the fixed hopper II 6 is fixedly connected with a fixed frame 4, the left side inside the fixed frame 4 is fixedly connected with a fixed hopper I5, the size of the cross section above the inside of the fixed hopper I5 and the fixed hopper II 6 is the same, the rear surface of the belt conveyor 2 is communicated with a connecting shell 11, the bottom of the connecting shell 11 is fixedly connected with a discharge hopper 12, the shuttle type belt conveyor 1 is placed on the left side of the belt conveyor 2, the bottom of the fixed hopper I5 corresponds to the top end of the shuttle type belt conveyor 1, an external power supply is firstly connected between the shuttle type belt conveyor 1 and the belt conveyor 2 to enable the shuttle type belt 1 and the belt in the belt conveyor 2 to start to rotate, then unloading is carried out above the first fixed hopper 5 and the second fixed hopper 6, because the cross sections of the top ends of the first fixed hopper 5 and the second fixed hopper 6 are the same in size, the unloaded material can be divided into two parts during unloading, and the effect of uniformly cutting and dividing can be achieved, so that the sampling amount can be reduced, the sampling can be more random and uniform, the representativeness of the sampling is not influenced, the material falling from the first fixed hopper 5 can fall onto the belt of the shuttle type belt conveyor 1 positioned under the first fixed hopper 5, then the belt of the shuttle type belt conveyor 1 can convey the falling material back to the coal car, the effect of automatic material return is achieved, the carriage height of the lost material is not more than 1M by using the shuttle type belt conveyor 1, the raise dust is small, the material falling into the second fixed hopper 6 is the sampled material, and then the material in the second fixed hopper 6 can fall onto the belt of the belt conveyor 2, and the belt passing through the belt conveyor 2 is conveyed into the connecting shell 11, and finally falls down through the discharge hopper 12 for crushing and the like.

Further, the inside front and back two surface centers of fixed frame 4 locate equal fixedly connected with bracing piece 3, and the top fixed connection of the bottom of bracing piece 3 and apron 7, so bracing piece 3 supports fixed frame 4.

Further, the top end of the connecting shell 11 is fixedly provided with the connecting plate 10, so that the top end of the connecting shell 11 is sealed by the connecting plate 10, and ash is prevented from being blown out from the upper side when coal falls down.

Further, the bottom of the belt conveyor 2 is fixedly connected with a supporting plate 9, so that the supporting plate 9 supports the belt conveyor 2.

Further, the shuttle type belt conveyor 1 and the belt conveyor 2 are connected by an external power supply sliding cable, so that the external power supply supplies power to the shuttle type belt conveyor 1 and the belt conveyor 2.

Furthermore, the cross sections of the upper parts of the inside of the first fixed hopper 5 and the second fixed hopper 6 are the same in size, and the middle parts of the first fixed hopper and the second fixed hopper are connected to form a two-hopper structure and are arranged at the bottom (discharging position) of the long-cylinder sampler.

To sum up, the utility model discloses a work flow: when in use, the shuttle type belt conveyor 1 and the belt conveyor 2 are firstly connected with an external power supply to enable the belt in the shuttle type belt conveyor 1 and the belt conveyor 2 to start rotating, then the materials are unloaded above the first fixed hopper 5 and the second fixed hopper 6, because the cross sections of the top ends inside the first fixed hopper 5 and the second fixed hopper 6 are the same, the unloaded materials can be divided into two parts during unloading, and the effect of uniformly cutting and dividing is achieved, thus the sampling amount can be reduced, the sampling can be more random and uniform, the representativeness of the sampling is not affected, the materials falling from the first fixed hopper 5 can fall into the belt of the shuttle type belt conveyor 1 under the first fixed hopper 5, then the belt of the shuttle type belt conveyor 1 can transport the falling materials back to a coal car, the effect of automatic material return is achieved, and the height of the dropped materials transported by using the shuttle type belt conveyor 1 from a carriage is not more than 1M, the dust emission is small. The material that falls into two fixed hoppers 6 simultaneously is the material of sampling, then the material in two fixed hoppers 6 will fall into belt conveyor 2 on to in the transportation entering connection casing 11 of the belt through belt conveyor 2, fall through play hopper 12 at last and carry out breakage etc. the device whole easy operation and practicality are stronger.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sample separation and automatic material returning device of sampling machine, including shuttle belt feeder (1) and belt conveyer (2), its characterized in that: the top end of the belt conveyor (2) is fixedly connected with a cover plate (7), the front part of the bottom of the cover plate (7) is fixedly connected with a baffle plate (8), the front part of the top end of the cover plate (7) is fixedly connected with a fixed hopper II (6), the bottom of the second fixed hopper (6) penetrates through the cover plate (7), the outer surface of the second fixed hopper (6) is fixedly connected with a fixed frame (4), the left side inside the fixed frame (4) is fixedly connected with a first fixed hopper (5), the sizes of the upper cross sections in the first fixed hopper (5) and the second fixed hopper (6) are the same, the rear surface of the belt conveyor (2) is communicated with a connecting shell (11), the bottom of the connecting shell (11) is fixedly connected with a discharge hopper (12), the shuttle type belt conveyor (1) is arranged on the left side of the belt conveyor (2), and the bottom of the first fixed hopper (5) corresponds to the top end of the shuttle type belt conveyor (1).

2. The sample separating and automatic material returning device of the sampling machine according to claim 1, characterized in that: the fixing frame is characterized in that the centers of the front surface and the rear surface inside the fixing frame (4) are fixedly connected with supporting rods (3), and the bottom of each supporting rod (3) is fixedly connected with the top end of the cover plate (7).

3. The sample separating and automatic material returning device of the sampling machine according to claim 1, characterized in that: the top end of the connecting shell (11) is fixedly provided with a connecting plate (10).

4. The sample separating and automatic material returning device of the sampling machine according to claim 1, characterized in that: the bottom of the belt conveyor (2) is fixedly connected with a supporting plate (9).

5. The sample separating and automatic material returning device of the sampling machine according to claim 1, characterized in that: the shuttle type belt conveyor (1) is connected with the belt conveyor (2) through external power supply sliding cables.

6. The sample separating and automatic material returning device of the sampling machine according to claim 1, characterized in that: the size of the cross section of the upper part inside the first fixed hopper (5) is the same as that of the cross section of the upper part inside the second fixed hopper (6), and the middle parts of the first fixed hopper and the second fixed hopper are connected to form a two-hopper structure.