CN218023107U - Coal sample barrel sealing cover of packaging machine - Google Patents

Abstract

The utility model provides a coal sample barrel sealing cover of a packaging machine, which comprises a cover body, a first locking piece arranged on the cover body, a split blanking cover and a second locking piece; the cover body covers the opening of the coal sample barrel, the first locking piece is arranged at the joint of the cover body and the coal sample barrel, and the cover body and the coal sample barrel are locked by the first locking piece; the center of the cover body is provided with a through hole, the split blanking cover is arranged in the through hole, the through hole is communicated with the inner cavity of the coal sample barrel to form a coal sample falling channel, and the split blanking cover is opened to enable the coal sample falling channel to be communicated; the split blanking cover is hinged to the cover body, and the second locking piece is arranged at the joint of the split blanking cover and the cover body. This openly adopts first retaining member locking lid and coal sample bucket, adopts second retaining member locking to run from opposite directions blanking lid and lid, and it is articulated between blanking lid and the lid to run from opposite directions, utilizes opening and shutting control coal sample whereabouts passageway of running from opposite directions blanking lid to open and close, ensures coal sample bucket sealing performance, avoids coal sample theftproof anti-cheating.

Description

Coal sample barrel sealing cover of packaging machine

Technical Field

The utility model relates to a coal mining machine field especially relates to a coal sample bucket sealed lid of packaging machine.

Background

At present, a large part of commercial coal purchased in coal chemical plants and power plants is transported by automobiles. When commercial coal is transported by automobiles, a bridge type automobile sampling machine is generally selected for sampling. The existing automobile coal sampling machine is divided into two parts according to service performance, wherein one part is used for drilling and sampling a carriage, and the other part is used for carrying out sample preparation processes such as crushing, division, sample reservation and the like on a sampled coal sample.

The packaging machine is a main component of a sample preparation system, the sampled coal sample is temporarily stored in a coal sample barrel in the packaging machine, comprehensive considerations in the aspects of water loss of the sampled coal sample, controllable coal sample theft prevention, low equipment failure rate and the like are prevented, and a design scheme of the packaging machine coal sample barrel which is stable, reliable, simple in construction and complete in function is particularly provided.

The prior art coal sample barrel coded lock is basically arranged on a sealing cover, is electromagnetically locked, and is provided with an electromagnetic switch cover, and the configuration mode has the following problems: 1. mechanical parts are prone to failure under the action of electromagnetism, and particularly in the environment with large coal sampling dust, the problem that the cover cannot be sucked frequently occurs when the cover is opened electromagnetically, or the cover falls off in the moving process after being sucked, so that failure of the packaging machine is frequent. 2. The electromagnetic locking and electromagnetic switch cover needs to be provided with a large number of electric elements, the operation flow and the composition structure are complex, and the maintenance is inconvenient.

Therefore, how to realize the simplification of coal sample bucket structure simultaneously, satisfy basic service function, operation easy maintenance, the practicality is strong, is the basis of coal mining, system, safe circulation management and control system, also is a basic technical problem who awaits the solution urgently.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a sealed lid of coal sample bucket of packaging machine adopts first retaining member locking lid and coal sample bucket, adopts second retaining member locking to run from opposite directions unloading lid and lid, and it is articulated between unloading lid and the lid to run from opposite directions, utilizes the opening and closing of opening and shutting control coal sample whereabouts passageway of unloading lid to run from opposite directions, ensures coal sample bucket sealing performance, avoids coal sample theftproof cheating.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

a coal sample barrel sealing cover of a packaging machine comprises a cover body, a first locking piece arranged on the cover body, a split blanking cover and a second locking piece;

the cover body covers the opening of the coal sample barrel, the first locking piece is arranged at the joint of the cover body and the coal sample barrel, and the cover body and the coal sample barrel are locked by the first locking piece;

the center of the cover body is provided with a through hole, the split blanking cover is arranged in the through hole, the through hole is communicated with the inner cavity of the coal sample barrel to form a coal sample falling channel, and the split blanking cover is opened to enable the coal sample falling channel to be communicated;

the split blanking cover is hinged to the cover body, and the second locking piece is arranged at the joint of the split blanking cover and the cover body.

In some embodiments, the split blanking cover comprises a first semicircular cover and a second semicircular cover, and the first semicircular cover and the second semicircular cover are spliced into a circle;

the first semicircular cover and the cover body and the second semicircular cover and the cover body are connected through spring hinges;

the second locking piece is arranged at the joint of the first semicircular cover, the second semicircular cover and the cover body.

In some embodiments, the coal sample size is greater than the radius of the first dome and the radius of the second dome.

In some embodiments, the second locking member comprises two electromagnetic induction switch locks;

two electromagnetic induction switch locks are arranged at two ends of the splicing position of the first semicircular cover and the second semicircular cover, and the first semicircular cover, the second semicircular cover and the cover body are locked by the two electromagnetic induction switch locks.

In some embodiments, the two electromagnetic induction switch locks are respectively at an angle of 90 ° with respect to the first locking member.

In some embodiments, the first locking member comprises two mechanical combination locks;

one mechanical coded lock is arranged between the first semicircular cover of the oppositely-opened blanking cover and the cover body, and the other mechanical coded lock is arranged between the second semicircular cover of the oppositely-opened blanking cover and the cover body.

In some embodiments, the two mechanical combination locks are arranged oppositely, and the two electromagnetic induction switch locks of the second locking member are arranged oppositely;

the installation position of the mechanical coded lock and the installation position of the electromagnetic induction switch lock form an included angle of 90 degrees.

In the present disclosure, at least the following technical effects or advantages are provided:

the embodiment of the utility model discloses an through adopting first retaining member locking lid and coal sample bucket, adopt second retaining member locking to run from opposite directions unloading lid and lid, it is articulated between unloading lid and the lid to run from opposite directions, utilizes the opening and closing of opening and shutting control coal sample whereabouts passageway of unloading lid to run from opposite directions, ensures coal sample bucket sealing performance, avoids the coal sample theftproof to prevent practising fraud.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a sealing cover of a coal sample barrel of an encapsulation machine according to some embodiments of the present disclosure;

FIG. 2 is a schematic illustration of a coal sample barrel installation provided in accordance with some embodiments of the present disclosure;

FIG. 3 is a top view of a coal sample bucket sealing cover provided in accordance with some embodiments of the present disclosure;

reference numerals: 1-a cover body; 2-opening the blanking cover in opposite directions; 3-a second locking member; 4-a first locking member; 5-a spring hinge; 6-coal sample barrel; 7-locking.

Detailed Description

The present disclosure is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present disclosure, and those skilled in the art should understand that the functional, methodological, or structural equivalents of these embodiments or substitutions may be included in the scope of the present disclosure.

In the description of the embodiments of the present disclosure, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1 to 3, an embodiment of the present disclosure provides a coal sample barrel sealing cover of a sealing machine, including a cover body 1, a first locking member 4 disposed on the cover body 1, a split blanking cover 2, and a second locking member 3; the cover body 1 covers the opening of the coal sample barrel 6, the first locking piece 4 is arranged at the joint of the cover body 1 and the coal sample barrel 6, and the first locking piece 4 locks the cover body 1 and the coal sample barrel 6; a through hole is formed in the center of the cover body 1, the split blanking cover 2 is arranged in the through hole, the through hole is communicated with an inner cavity of the coal sample barrel 6, the through hole is communicated with the inner cavity of the coal sample barrel 6 to form a coal sample falling channel, and the split blanking cover 2 is opened to enable the coal sample falling channel to be communicated; the oppositely-opened blanking cover 2 is hinged to the cover body 1, and the second locking piece 3 is arranged at the joint of the oppositely-opened blanking cover 2 and the cover body 1.

In practical use, the sealing cover of the coal sample barrel of the packaging machine provided by the embodiment of the disclosure comprises the coal sample barrel 6 and the cover body 1. The coal sample barrel 6 comprises a coal sample barrel 6 body and a locking cover device; the cover body 1 consists of a cover body 1 main body, a coded lock core and a blanking cover; the cover locking device is arranged on the body of the coal sample barrel 6 and is provided with a mechanical coded lock, and a coded lock core is arranged on the side surface of the cover body 1 and can be locked on the coded lock on the barrel body; the password is covered the top cap trompil, and trompil department installation two semi-circular stainless steel pieces (unloading lid), and when the coal sample fell to the stainless steel piece from the division elephant trunk, through the action of gravity of coal sample self, press stainless steel piece open, the coal sample fell into coal sample bucket 6 in, there was the spring unloading under the unloading lid, and after the coal sample all fell into coal sample bucket 6, the unloading lid was gone up to the bullet, and lid 1 was in encapsulated situation. The utility model discloses can realize that the automatic switch lid of coal sample bucket 6, sealed, coal sample prevent functions such as losing, have the installation simple and convenient, maintainability is good, simple structure, low cost's advantage.

The optimized split blanking cover 2 comprises a first semicircular cover and a second semicircular cover which are spliced into a circle; the first semicircular cover and the cover body 1 and the second semicircular cover and the cover body 1 are connected through spring hinges 5; the second locking member 3 is disposed at the joint of the first semicircular cover, the second semicircular cover and the cover body 1.

Preferably, the coal sample size is larger than the radius of the first dome and the radius of the second dome. Preferably, the second locking member 3 comprises two electromagnetic induction switch locks; two electromagnetic induction switch locks are arranged at two ends of the splicing position of the first semicircular cover and the second semicircular cover, and the first semicircular cover, the second semicircular cover and the cover body 1 are locked by the two electromagnetic induction switch locks. Preferably, the two electromagnetic induction switch locks respectively form an included angle of 90 degrees with the first locking member 4.

Preferably, the first locking member 4 comprises two mechanical combination locks; one mechanical coded lock is arranged between the first semicircular cover of the split blanking cover 2 and the cover body 1, and the other mechanical coded lock is arranged between the second semicircular cover of the split blanking cover 2 and the cover body 1. Preferably, the two mechanical coded locks are arranged oppositely, and the two electromagnetic induction switch locks of the second locking part 3 are arranged oppositely; the installation position of the mechanical coded lock and the installation position of the electromagnetic induction switch lock form an included angle of 90 degrees.

Based on the above scheme, please continue to refer to fig. 1 to 3, the coal sample barrel 6 of the embodiment of the present disclosure includes a coal sample barrel body and a locking cover device; the cover body 1 comprises a cover body main body, a coded lock core and a split blanking cover 2; the cover locking device is arranged on the coal sample barrel body and is a mechanical coded lock, a coded lock core is arranged on the side surface of the cover body 1 and can be locked on the coded lock on the barrel body, the coal sample barrel 6 is placed in front of the packaging machine, the barrel body and the cover body 1 are locked through manual operation, and a cover opening code is set; the password is covered the top cap trompil, and trompil department installation is to opening blanking cover 2, and when the coal sample fell to the blanking cover from the division elephant trunk, through the action of gravity of coal sample self, will not the blanking cover and press open, the coal sample fell into coal sample bucket 6 in, there was the spring unloading under the blanking cover, and after the coal sample all fell into coal sample bucket 6, the unloading cover plate of run-opposite was gone up by the bullet, and lid 1 was in encapsulated situation.

Preferably, two groups of mechanical coded locks are arranged on the outer wall of the coal sample barrel 6, two groups of lock cylinders matched with the coded locks on the barrel body are arranged on the outer side edge of the cover body 1, and after the cover is covered, the lock cylinders are inserted into the coded locks to realize the locking function. The preferable 1 trompil of lid and the installation two smooth semicircular blanking covers, the electromagnetic induction switch that can pop out the lock core is installed to inboard edge of password lid and two semicircular piece closed positions, and when being about to fall into the appearance bucket by the coal sample, inductive switch circular telegram, the unloading lid unblock succeeds, and the sample is accomplished the back, and inductive switch outage, the lock core is popped out, and the unloading is covered and is locked successfully. The upper edge of the optimized password cover is inlaid with a metal sheet circular ring, an electromagnetic induction switch with a lock cylinder is embedded and installed on the metal circular ring, the blanking pipe of the packaging machine descends to contact with the circular ring to realize power supply, and the blanking pipe just prepares for the sampled coal sample to fall into the coal sample barrel 6 when descending.

According to the principle of gravity action and electromagnetic induction, the coal sample falling on the two stainless steel semicircular sheets is pressed open the coded cover according to the gravity action, automatically falls into the coal sample barrel 6, and is compared with the cover opening mode of the automatic packaging machine coal sample barrel 6 in the mainstream in the current market, so that the complex cover opening and closing operation steps are simplified under the use requirements of the coal sample barrel 6 sealing performance, coal sample anti-theft and anti-cheating and automatic packaging, the practicability is high, the fault rate is low, and the operation efficiency is higher.

According to the working process of the sealing cover of the coal sample barrel 6, the lock catch 7 of the coded lock is arranged on the barrel body of the coal sample barrel 6 and is matched with the mechanical coded lock (with the lock core) on the coded cover, and after the coded cover is covered, the code is arranged and the mechanical coded lock is locked. The coal sample that gathers materials falls down to the blanking cover 2 that runs from the packaging machine feed opening that runs from the password is covered, through the action of coal sample self gravity, will run from running from opposite directions blanking cover 2 and open, in the coal sample barrel 6 is fallen into to the coal sample from the blanking cover, after the coal sample all falls into in the coal sample barrel 6, the lid that the blanking cover that runs from opposite directions will be in the open mode closes through the elasticity of spring hinge 5. After the cover is closed, the electromagnetic induction switch lock locks the oppositely-opened blanking cover 2.

The disclosed embodiments are characterized as follows: 1) Compared with the coal sample barrel which is mainly applied at present, the automatic packaging machine is applied to the automatic packaging machine which is matched with the raw coal sampling machine, simplifies the component structure, reduces the failure rate and ensures the high-efficiency operation of the equipment on the premise of meeting the use function. 2) The equipment of this embodiment constitutes simply, need not open and remove lid 1 when collecting by the coal sample, only need unblock lid 1 open blanking cover 2 can, reduced the automatic encapsulation machine coal sample bucket 6 fault rate of uncapping. 3) The cover body 1 and the coal sample barrel 6 are locked through the mechanical coded lock, so that the cover body has the characteristics of high reliability and simplicity in operation, and the principle that the use function of equipment is not simplified through simplified design is also followed.

The above-listed detailed description is merely a detailed description of possible embodiments of the disclosure, and it is not intended to limit the scope of the disclosure to the particular embodiments or modifications, and equivalents thereof may be made without departing from the spirit of the disclosure.

It will be evident to those skilled in the art that the disclosure is not limited to the details of the foregoing illustrative embodiments, and that the present disclosure may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the disclosure being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A coal sample barrel sealing cover of a packaging machine is characterized by comprising a cover body, a first locking piece arranged on the cover body, a split blanking cover and a second locking piece;

the cover body covers the opening of the coal sample barrel, the first locking piece is arranged at the joint of the cover body and the coal sample barrel, and the first locking piece locks the cover body and the coal sample barrel;

the center of the cover body is provided with a through hole, the split blanking cover is arranged in the through hole, the through hole is communicated with the inner cavity of the coal sample barrel to form a coal sample falling channel, and the split blanking cover is opened to enable the coal sample falling channel to be communicated;

the split blanking cover is hinged to the cover body, and the second locking piece is arranged at the joint of the split blanking cover and the cover body.

2. The coal sample barrel sealing cover according to claim 1, wherein the split blanking cover comprises a first semicircular cover and a second semicircular cover, and the first semicircular cover and the second semicircular cover are spliced into a circle;

the first semicircular cover and the cover body and the second semicircular cover and the cover body are connected through spring hinges;

the second locking piece is arranged at the joint of the first semicircular cover, the second semicircular cover and the cover body.

3. The coal sample barrel sealing cover according to claim 2, wherein the coal sample size is larger than the radius of the first semicircular cover and the radius of the second semicircular cover.

4. The coal sample barrel sealing cover of claim 2, wherein the second locking member comprises two electromagnetic induction switch locks;

two electromagnetic induction switch locks are arranged at two ends of the splicing position of the first semicircular cover and the second semicircular cover, and the first semicircular cover, the second semicircular cover and the cover body are locked by the two electromagnetic induction switch locks.

5. The coal sample barrel sealing cover according to claim 4, wherein the two electromagnetic induction switch locks are respectively at an angle of 90 ° with the first locking member.

6. The coal sample barrel sealing cover of claim 1, wherein the first locking member comprises two mechanical combination locks;

one mechanical coded lock is arranged between the first semicircular cover of the oppositely-opened blanking cover and the cover body, and the other mechanical coded lock is arranged between the second semicircular cover of the oppositely-opened blanking cover and the cover body.

7. The coal sample barrel sealing cover according to claim 6, wherein the two mechanical coded locks are arranged oppositely, and the two electromagnetic induction switch locks of the second locking member are arranged oppositely;

the installation position of the mechanical coded lock and the installation position of the electromagnetic induction switch lock form an included angle of 90 degrees.

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