CN216186184U - Coal sample collection device - Google Patents

Abstract

The utility model relates to the technical field of coal sample inspection, and discloses a coal sample collecting device. The coal sample collection device comprises a bagging assembly, a collection assembly and a lifting drive member. The bagging assembly comprises a funnel and a vibrator, and the vibrator is connected to the outer side wall of the funnel; the collecting part is hollow and is provided with an opening at the top, the bagging assembly can be arranged in the collecting part, the outer side wall of the collecting part is connected with a dust removal pipe, one end of the dust removal pipe is communicated with the inner cavity of the collecting part, and the other end of the dust removal pipe is communicated with an air pump; the lifting drive member can drive the bagging assembly to extend from or retract into the collection member through an opening in the top of the collection member. According to the coal sample collecting device provided by the utility model, when the bagging process is not needed, the bagging assembly is driven to retract the collecting piece, so that the space occupation is reduced, the possibility that residual coal powder on the hopper is blown down to the ground is reduced, and the working intensity of ground cleaning is reduced.

Description

Coal sample collection device

Technical Field

The utility model relates to the technical field of coal sample inspection, in particular to a coal sample collecting device.

Background

With the improvement of the degree of industrial automation, coal is widely used in various fields as an important energy source for industrial production. The collected coal is usually crushed by a sampling machine to obtain a coal sample with a proper size, and then the coal sample is bagged by a collecting device and finally is inspected. Present collection device includes the funnel, and the bagging-off process is realized through the funnel to the coal sample, and the bottom of funnel is provided with collects the fill, collects the fill and is used for collecting coal fragment and buggy. But the funnel is usually relatively fixed with the position of collecting the fill, and in order to facilitate carrying out the bagging-off process of coal sample, interval arrangement about usually between funnel and the collection fill forms the operating space of bagging-off, leads to collection device's more spaces that occupy, and at the in-process that need not to carry out the bagging-off moreover, operating space between funnel and the collection fill has also increased remaining buggy on the funnel and has been blown down subaerial possibility, has increased the working strength that ground cleaned.

Based on this, there is a need for a coal sample collection device that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coal sample collecting device, which is characterized in that when a bagging process is not needed, a bagging assembly is driven to retract a collecting piece, so that the space occupation is reduced, the possibility that residual coal dust on a funnel is blown to the ground is reduced, and the working intensity of ground cleaning is reduced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a coal sample collection device, comprising:

the bagging assembly comprises a funnel and a vibrator, and the vibrator is connected to the outer side wall of the funnel;

the inner part of the collecting piece is hollow, the top of the collecting piece is opened, the bagging assembly can be arranged in the collecting piece, the outer side wall of the collecting piece is connected with a dust removal pipe, one end of the dust removal pipe is communicated with the inner cavity of the collecting piece, and the other end of the dust removal pipe is communicated with an air pump;

a lift drive capable of driving the bagging assembly to extend or retract from the opening at the top of the gathering member.

As an optional technical scheme of coal sample collection device, the lift driving piece includes fixed part and output, the fixed part is fixed set up in the collection piece, the output sets up in the fixed part, and can follow the top of fixed part stretches out, the top of output connect in the bagging-off subassembly.

As an optional technical scheme of coal sample collection device, the bagging-off subassembly still includes the loading board, the bottom of funnel sets up the discharge gate, the loading board is arranged in the below of funnel and with the discharge gate interval sets up.

As an optional technical scheme of coal sample collection device, the bagging-off subassembly still includes the connecting piece, the top of connecting piece connect in the lateral wall of funnel, the bottom connect in the loading board, the output connect in the funnel.

As an optional technical scheme of the coal sample collecting device, an avoiding opening is formed in the edge of the bearing plate, and the lifting driving piece is arranged in the avoiding opening.

As an optional technical scheme of the coal sample collecting device, a plurality of through holes are formed in the bearing plate, and the through holes are arranged on the bearing plate in an array mode.

As an optional technical scheme of the coal sample collecting device, the collecting part comprises a dust collection frame and a collecting hopper, openings are formed in the top and the bottom of the dust collection frame, the dust removal pipe is arranged on the dust collection frame, the bagging assembly can be arranged in the dust collection frame, the collecting hopper is arranged below the dust collection frame, an opening is formed in the top of the collecting hopper, and the opening in the top of the collecting hopper is opposite to the opening in the bottom of the dust collection frame;

the dust collection frame and the collection hopper are arranged in a split mode, or the dust collection frame and the collection hopper are detachably connected.

As an optional technical scheme of coal sample collection device, coal sample collection device still includes the subassembly of weighing, the subassembly of weighing includes gravity sensor, gravity sensor can detect the weight of the coal sample on the bagging-off subassembly.

As an optional technical scheme of coal sample collection device, the subassembly of weighing still includes the sticker print, the sticker print with gravity sensor signal connection, the sticker print can be printed on the sticker the weight of the coal sample that gravity sensor detected.

As an optional technical scheme of the coal sample collecting device, a fixing piece is arranged on the collecting piece, a bearing wall for bearing the lifting driving piece is arranged on the fixing piece, the lifting driving piece is arranged on the bearing wall, and the gravity sensor is arranged between the lifting driving piece and the bearing wall.

The utility model has the beneficial effects that: the coal sample collecting device provided by the utility model is provided with the lifting driving piece, when the bagging process is carried out, the lifting driving piece can drive the bagging assembly to ascend, so that an operation space which is favorable for bagging can be formed between the bagging assembly and the collecting piece, when the bagging process is not required, the lifting driving piece can drive the bagging assembly to retract into the collecting piece, the space occupation is reduced, the possibility that residual coal dust on a funnel is blown down to the ground is reduced, the ground cleaning working strength is reduced, the structure compactness of the coal sample collecting device is improved, and the carrying is convenient. And set up the vibrator on the funnel, realize shaking remaining coal fragment and buggy on the funnel and fall to in the sack or collect inside, reduced the frequency of cleaning the funnel, reduced intensity of labour. In addition, the dust removal pipe is arranged on the collecting piece, so that the function of absorbing and removing the coal dust is realized, and the possibility that the coal dust falls to the ground is further reduced.

Drawings

FIG. 1 is a schematic structural diagram illustrating a storage state of a coal sample collection device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a coal sample collection device according to an embodiment of the present invention in an extended state;

FIG. 3 is a top view of a pod provided in accordance with an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a carrier plate according to an embodiment of the present invention.

In the figure:

1. a bagging assembly; 11. a funnel; 111. a discharge extension section; 12. a vibrator; 13. a carrier plate; 131. avoiding the mouth; 132. a through hole; 133. connecting holes; 14. a connecting member;

2. a collecting member; 21. a dust collection frame; 211. a dust removal pipe; 212. a fixing member; 22. a collecting hopper;

3. a lifting drive member; 31. a fixed part; 32. and (4) an output end.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

The present embodiments provide a coal sample collection device. Specifically, as shown in fig. 1 and 2, the coal sample collection device includes a bagging assembly 1, a collection member 2, and a lift drive member 3. The bagging assembly 1 comprises a funnel 11 and a vibrator 12, wherein the vibrator 12 is connected to the outer side wall of the funnel 11; the collecting part 2 is hollow and is provided with an opening at the top, the bagging assembly 1 can be arranged in the collecting part 2, the outer side wall of the collecting part 2 is connected with a dust removal pipe 211, one end of the dust removal pipe 211 is communicated with the inner cavity of the collecting part 2, and the other end of the dust removal pipe is communicated with an air pump; the lifting drive 3 is capable of driving the bagging assembly 1 to extend from the opening at the top of the collector 2 or to retract into the collector 2.

The coal sample collection device that this embodiment provided, be provided with lift driving piece 3, when carrying out the bagging-off process, lift driving piece 3 can drive bagging-off subassembly 1 and rise, make can form the operating space who does benefit to the bagging-off between bagging-off subassembly 1 and the collection piece 2, when need not to carry out the bagging-off process, lift driving piece 3 can drive bagging-off subassembly 1 withdrawal collection piece 2, the occupation to the space has been reduced, also reduced the subaerial possibility of blowing off of remaining buggy on the funnel 11, the intensity of work that ground cleaned has been reduced. And set up vibrator 12 on funnel 11, realize shaking remaining coal fragment and buggy on funnel 11 and fall to the bag or inside collecting member 2, reduced the frequency of cleaning funnel 11, reduced intensity of labour. In addition, the dust removal pipe 211 is arranged on the collection piece 2, so that the function of absorbing and removing the coal dust is realized, and the possibility that the coal dust falls to the ground is further reduced.

As shown in fig. 1, in the storage state of the coal sample collection device, the bagging assemblies 1 are placed inside the collecting member 2, and preferably, the tops of the bagging assemblies 1 are not higher than the top surface of the collecting member 2, so that the bagging assemblies 1 are all stored in the collecting member 2, further reducing the space occupied by the coal sample collection device. As shown in FIG. 2, in the extended state of the coal sample collection device, the lifting drive member 3 drives the bagging assembly 1 to extend out of the collection member 2, and preferably, the bottom of the bagging assembly 1 is not lower than the top surface of the collection member 2, facilitating the bagging process.

In this embodiment, the coal sample collection device further comprises a base, and the collecting part 2 is fixed on the base which is fixedly arranged. Specifically, the base includes stabilizer blade and operation panel, a plurality of stabilizer blades of bottom fixed connection of operation panel, and the bottom of stabilizer blade is fixed to be set up, collects 2 and sets up between a plurality of stabilizer blades, is provided with connection structure between collection 2 and the stabilizer blade, realizes collecting 2's fixed setting. The operating platform is provided with a through hole, and the through hole is provided with a sealing cover. The collecting piece 2 is arranged below the operating platform and is opposite to the through hole. The structure arrangement protects the collecting piece 2 and also improves the aesthetic property of the coal sample collecting device. It will be appreciated that when the coal sample collection device is in the stowed position, the cover is disposed over the perforation and when the coal sample collection device is in the extended position, the cover is removed from the perforation so that the bagging assembly 1 can extend beyond the collector 2 to effect the bagging process. The connecting structure may be a connecting rod or other structures, and is not limited herein.

Preferably, as shown in fig. 1-2, the collecting member 2 comprises a dust suction frame 21 and a collecting bucket 22, the top and the bottom of the dust suction frame 21 are provided with openings, the bagging assembly 1 can be placed in the dust suction frame 21, the collecting bucket 22 is placed below the dust suction frame 21, the top of the collecting bucket 22 is provided with an opening, and the top opening of the collecting bucket 22 is arranged opposite to the bottom opening of the dust suction frame 21, i.e. the top opening of the dust suction frame 21 is formed as the top opening of the collecting member 2. The dust removing pipe 211 is arranged on the dust suction frame 21; so that the pulverized coal is sucked and removed through the dust removal pipe 211, the pulverized coal falls into the collecting hopper 22, the amount of the pulverized coal falling into the collecting hopper 22 is reduced, and the subsequent treatment of the pulverized coal is facilitated. In the present embodiment, the dust suction frame 21 and the collection bucket 22 are provided separately. Divide into dust absorption frame 21 and collection fill 22 two parts with collection piece 2, be convenient for change dust absorption frame 21 and collection fill 22 alone, reduced the maintenance cost, also convenient to detach clears up collection piece 2, has improved the practicality.

In other embodiments, the dust collection frame 21 is detachably connected with the collection hopper 22, so that when the collection member 2 plays a role in collecting coal fragments and pulverized coal, the dust collection frame 21 and the collection hopper 22 do not move, and the collection function of the collection member 2 on the coal fragments is ensured.

Specifically, the collecting part 2 is provided with a fixing part 212, the fixing part 212 is arranged in a cylindrical shape, is vertically arranged, and has an open upper end, the bottom wall of the fixing part 212 forms a bearing wall for bearing the lifting driving part 3, the lifting driving part 3 is arranged in the fixing part 212 and is arranged on the bearing wall, and the lifting driving part 3 is fixedly connected with the bearing wall, so that the fixed connection of the lifting driving part 3 and the collecting part 2 is realized. The connection between the lifting driving member 3 and the fixing member 212 may be realized by a screw or an adhesive, which is not limited herein. In other embodiments, the fixing member 212 may be a column shape, and is vertically disposed, and the lifting driving member 3 is disposed on the top of the fixing member 212, and the top wall of the fixing member 212 forms a bearing wall.

Further, as shown in fig. 1 to 3, the fixing member 212 is provided on the dust suction frame 21. The fixing member 212 and the dust collection frame 21 are both cylindrical, and the fixing member 212 is disposed parallel to the axis of the dust collection frame 21. The outer side wall of the fixing member 212 is fixedly connected to the inner side wall of the dust collection frame 21, and the fixing connection may be achieved by bolts, welding, or gluing, which is not limited herein. The dust removing pipe 211 and the dust collecting frame 21 can be fixedly connected by bolts, welding or gluing, and the like, which is not limited herein.

Preferably, the lifting drive 3 comprises a fixing portion 31 and an output end 32, the fixing portion 31 being fixedly arranged inside the collecting member 2, the output end 32 being arranged inside the fixing portion 31 and being able to protrude from the top of the fixing portion 31, the top of the output end 32 being connected to the bagging assembly 1, in particular to the outer side wall of the funnel 11. The simple structure of lift driving piece 3, and set up inside collecting 2, play the guard action to lift driving piece 3, improved the durability of lift driving piece. Further, the fixing portion 31 is fixedly connected to the fixing member 212.

In the present embodiment, the lifting driving member 3 is a cylinder, the cylinder body of which is formed as a fixing portion 31, and the piston rod of which is formed as an output end 32, the piston rod being capable of extending out of the top of the cylinder body to realize the lifting function of the lifting driving member 3. In other embodiments, the lifting driving member 3 may also be a linear motor, and the like, and is not limited herein.

Preferably, as shown in fig. 1-3, the bagging assembly 1 further comprises a carrier plate 13, the carrier plate 13 having a circular plate shape with a diameter smaller than the inner diameter of the dust suction frame 21. The top of funnel 11 sets up the feed inlet, and the bottom sets up the discharge gate, and the below of funnel 11 is arranged in to loading board 13 and sets up with the discharge gate interval, and the maximum diameter of funnel 11 is less than the internal diameter of dust absorption frame 21. Set up loading board 13, when carrying out the bagging-off process, loading board 13 can play the effect of bearing the weight of the sack in the sack bottom, has alleviateed operating personnel's working strength, has improved the practicality.

In this embodiment, the discharge gate department of funnel 11 is provided with ejection of compact extension 111, and when carrying out the bagging-off process, ejection of compact extension 111 can stretch into the sack in, has avoided coal sample to drop to the sack outside, has alleviateed the working strength who clears up ground.

Further, as shown in fig. 1-4, a plurality of through holes 132 are formed in the bearing plate 13, and the through holes 132 are arranged in an array on the bearing plate 13, so that the coal fragments and the coal dust falling on the bearing plate 13 can conveniently enter the collecting part 2 through the through holes 132, the bearing plate 13 is prevented from being cleaned manually, and the labor intensity for cleaning the ground is reduced.

Still further, bagging assembly 1 still includes connecting piece 14, and the top of connecting piece 14 is connected in the lateral wall of funnel 11, and the bottom is connected in loading board 13, and output 32 is connected in funnel 11. The connecting piece 14 is arranged, so that the bagging assembly 1 can form an integral structure, the connecting positions between the lifting driving piece 3 and the bagging assembly 1 are reduced, and the production and the processing are convenient.

In this embodiment, the connecting member 14 has a rod shape and is vertically disposed. The bearing plate 13 is provided with a connecting hole 133, and the bottom of the connecting member 14 is inserted into the connecting hole 133. Further, the connecting hole 133 is a threaded hole, an external thread is arranged at the bottom of the outer side wall of the connecting piece 14, and the connecting piece 14 is in threaded connection with the bearing plate 13 through the connecting hole 133, so that the mounting and dismounting are facilitated. The connection member 14 may be screwed to the funnel 11, but is not limited thereto. In some embodiments, the connecting member 14 and the connecting hole 133 may be coated with glue therebetween to achieve a fixed connection of the connecting member 14 and the carrier plate 13. In other embodiments, the connecting member 14 can be connected with the funnel 11 and the bearing plate 13 by welding, which is not limited herein.

Preferably, the edge of the bearing plate 13 is provided with an avoiding opening 131, and the lifting driving member 3 is disposed in the avoiding opening 131. Above-mentioned structure sets up, has improved the compact structure degree between bagging-off subassembly 1 and the lift driving piece 3, has reduced coal sample collection device's occupation space size. The avoiding opening 131 is arc-shaped.

Further, the fixing member 212 can be disposed inside the avoiding opening 131, so that interference between the fixing member 212 and the carrier plate 13 is avoided, and the bagging assembly 1 can be smoothly lifted and lowered and is accommodated inside the collecting member 2.

Preferably, coal sample collection device still includes the subassembly of weighing, and the subassembly of weighing includes gravity sensor, and gravity sensor can detect the weight of the coal sample on the bagging-off subassembly 1 for coal sample collection device can directly weigh the coal sample of required weight, has richened coal sample collection device's function, has improved coal sample collection device's practicality.

Further, the subassembly of weighing still includes the sticker print, and the sticker print and gravity sensor signal connection, the weight of the coal sample that the sticker print can detect by printing gravity sensor on the sticker. After weighing, directly paste the sticker on the sack, further, richened coal sample collection device's function, improved coal sample collection device's practicality. Wherein, the structure of the printer in the prior art can be adopted to the sticker printing piece, and the description is omitted here.

It should be noted that the communication mode and the control mode between the gravity sensor and the sticker print can be implemented by the prior art, and are not described herein again.

In this embodiment, the gravity sensor is disposed between the lifting drive 3 and the bearing wall, i.e. the gravity sensor is disposed at the bottom of the fixing portion 31 of the lifting drive 3. It will be appreciated that when no coal sample is placed on bagging assembly 1, the initial weight weighed by the gravity sensor is the total weight of lifting drive 3 and bagging assembly 1. After the coal sample is placed on the bagging assembly 1, the calculated weight weighed by the gravity sensor is the total weight of the coal sample, the lifting driving member 3 and the bagging assembly 1. Then, the weight of the coal sample-the calculated weight-the initial weight.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A coal sample collection device, comprising:

the bagging assembly (1) comprises a funnel (11) and a vibrator (12), wherein the vibrator (12) is connected to the outer side wall of the funnel (11);

the bag filling device comprises a collecting piece (2), a bag filling component (1) and a bag discharging pipe, wherein the collecting piece (2) is hollow and is provided with an opening at the top, the bag filling component can be placed in the collecting piece (2), the outer side wall of the collecting piece (2) is connected with a dust removing pipe (211), one end of the dust removing pipe (211) is communicated with the inner cavity of the collecting piece (2), and the other end of the dust removing pipe is communicated with an air suction pump;

a lifting drive (3), said lifting drive (3) being capable of driving said bagging assembly (1) to extend or retract from said collector (2) through an opening at the top of said collector (2).

2. The coal sample collection device according to claim 1, wherein the lifting drive (3) comprises a fixing portion (31) and an output end (32), the fixing portion (31) being fixedly arranged within the collection member (2), the output end (32) being arranged within the fixing portion (31) and being capable of protruding from the top of the fixing portion (31), the top of the output end (32) being connected to the bagging assembly (1).

3. The coal sample collection device according to claim 2, wherein the bagging assembly (1) further comprises a carrying plate (13), the bottom of the hopper (11) is provided with a discharge port, and the carrying plate (13) is arranged below the hopper (11) and is spaced from the discharge port.

4. The coal sample collection device according to claim 3, wherein said bagging assembly (1) further comprises a connector (14), said connector (14) having a top end connected to an outer sidewall of said funnel (11) and a bottom end connected to said carrying plate (13), said output end (32) connected to said funnel (11).

5. The coal sample collection device according to claim 3, wherein the edge of the carrying plate (13) is provided with an avoiding opening (131), and the lifting driving member (3) is arranged in the avoiding opening (131).

6. The coal sample collection device according to claim 3, wherein the carrying plate (13) is provided with a plurality of through holes (132), and the plurality of through holes (132) are arranged on the carrying plate (13) in an array.

7. The coal sample collection device according to claim 1, wherein the collection member (2) comprises a dust collection frame (21) and a collection bucket (22), the dust collection frame (21) is provided with openings at the top and the bottom, the dust collection pipe (211) is arranged on the dust collection frame (21), the bagging assembly (1) can be placed in the dust collection frame (21), the collection bucket (22) is arranged below the dust collection frame (21), the collection bucket (22) is provided with an opening at the top, and the opening at the top of the collection bucket (22) is arranged opposite to the opening at the bottom of the dust collection frame (21);

the dust collection frame (21) and the collection hopper (22) are arranged in a split mode, or the dust collection frame (21) and the collection hopper (22) are detachably connected.

8. The coal sample collection device according to any of claims 1 to 7, further comprising a weighing assembly comprising a gravity sensor capable of detecting the weight of the coal sample on the bagging assembly (1).

9. The coal sample collection device of claim 8, wherein the weighing assembly further comprises a sticker print in signal connection with the gravity sensor, the sticker print capable of printing on a sticker the weight of the coal sample detected by the gravity sensor.

10. The coal sample collection device according to claim 8, wherein a fixing member (212) is provided on the collection member (2), the fixing member (212) being provided with a bearing wall for bearing the lifting drive member (3), the lifting drive member (3) being disposed on the bearing wall, and the gravity sensor being disposed between the lifting drive member (3) and the bearing wall.

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