CN218506923U - Belt cleaning mechanism and coal mine conveying belt - Google Patents

Abstract

The application provides a belt cleans mechanism and colliery conveyer belt relates to colliery and carries technical field, and the belt cleans the mechanism and includes conveying component and cleans the subassembly. Conveying component is including frame and belt, be provided with drive arrangement on the frame and be used for the drive the belt, clean the subassembly including the support, scrape plate and bolt, the equal fixedly connected with inserted bar in support both ends, fixedly connected with on the frame with the guide pin of inserted bar looks adaptation, the bolt with correspond the inserted bar with the guide pin joint. This application utilizes inserted bar convenient and fast will clean the subassembly and install on conveying component, single can operate, utilizes eccentric bolt and tight two clamp plates of taking the round pin post to grasp the scraper blade, and the dismouting of the scraper blade of being convenient for is favorable to maintaining.

Description

Belt cleaning mechanism and coal mine conveying belt

Technical Field

The application relates to the technical field of coal mine conveying, in particular to a belt cleaning mechanism and a coal mine conveying belt.

Background

Colliery conveyer belt is one set of coal cinder conveying system, including at least one belt conveyor and the mechanism such as the mechanism that cleans that corresponds, the main task is the shipment coal, secondly, the waste rock shipment ground, it uses the place to transport material equipment to the pit, the waste residue can be remained on the surface of the conveyer belt that the coal mine transportation used, need clear up automatic clamp type belt sweeper to it, it is too loaded down with trivial details with the conveyer belt equipment to have automatic clamp type belt sweeper, the user need be with the help of a large amount of instruments, waste a large amount of efforts simultaneously, be not convenient for use.

To this, chinese patent application No. CN202220441631.7 discloses an automatic pressing type belt cleaner for coal mine transportation, this scheme is mainly through setting up automatic pressing type belt cleaner, the conveyer belt, the cooperation piece, T type piece, the constant head tank, a housing, T type groove, locating component and control assembly's cooperation is used, the user makes the locating lever leave the inside of T type groove through the cooperation between control assembly and the control assembly, later install automatic pressing type belt cleaner in the front side of conveyer belt, make T type piece get into the inside of T type groove simultaneously, fix a position through locating component at last, it is too loaded down with trivial details to have solved current automatic pressing type belt cleaner and conveyer belt equipment, the problem of inconvenient user's use.

However, in the process of implementing the technical solution in the embodiment of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:

when the scheme is used, one person is required to keep pushing the control block to enable the positioning rod to leave the positioning groove of the T-shaped block, then the other person sleeves the matching block on the sweeper on the T-shaped block, and the control block can be loosened.

Disclosure of Invention

In order to overcome the existing defects, the embodiment of the application provides a belt cleaning mechanism and a coal mine conveying belt, and the belt cleaning mechanism and the coal mine conveying belt can solve the problems mentioned in the background art.

In a first aspect, a technical solution adopted in an embodiment of the present application to solve the technical problem is: a belt cleaning mechanism comprises a conveying assembly and a cleaning assembly.

Conveying component is including frame and belt, be provided with drive arrangement on the frame and be used for the drive the belt, clean the subassembly including the support, scrape plate and bolt, the equal fixedly connected with inserted bar in support both ends, fixedly connected with on the frame with the pin bush of inserted bar looks adaptation, the bolt with correspond the inserted bar with the pin bush pin joint.

In a specific embodiment, a nut is fixedly connected to the lower end of the pin sleeve and is in threaded connection with the bolt.

In a specific embodiment, the radial openings of the inserted rod and the pin sleeve are both arranged in a reverse arc angle.

In a specific embodiment, the upper end of the bolt is provided with a pull ring.

In a specific embodiment, the scraper component comprises a rotating frame, the rotating frame is rotatably connected with the support, and an elastic component is arranged between the rotating frame and the support.

In a specific embodiment, the scraping plate part further comprises a scraping plate, the scraping plate is connected with the rotating frame in an inserting mode, the scraping plate is movably abutted to the surface of the belt, two ends of the rotating frame are hinged to a pressing plate, and pin columns are uniformly distributed and fixed on the pressing plate.

In a specific embodiment, one end of one of the pressure plates is hinged with an eccentric bolt, and the other end of the eccentric bolt is movably and tightly connected with one end of the other pressure plate.

In a second aspect, the utility model provides a colliery conveyer belt in addition, clean the mechanism including foretell belt.

The embodiment of the application has the advantages that:

1. utilize the inserted bar convenient and fast will clean the subassembly and install on the conveyor components, then utilize the bolt locking inserted bar can, single can operate.

2. The scraper is clamped by the eccentric bolt and two pressing plates with the pin columns, so that the scraper can be conveniently disassembled and assembled, and the maintenance is facilitated.

Drawings

FIG. 1 is a schematic diagram of a belt cleaning mechanism and a coal mine conveyor belt structure provided in an embodiment of the present application;

FIG. 2 is a schematic structural view of a connection relationship between a plunger and a pin bush according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of a connection structure between a squeegee member and a bracket according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a connection relationship between two pressing plates and a rotating frame according to an embodiment of the present application.

In the figure: 100-a transport assembly; 110-a frame; 120-a belt; 130-pin bush; 140-a nut; 200-a sweeping assembly; 210-a scaffold; 220-a squeegee member; 221-a rotating stand; 222-a resilient member; 223-a scraper; 224-a platen; 225-eccentric bolt; 230-a latch; 240-insert rod.

Detailed Description

In order to solve the problems mentioned in the background art, the technical solution in the embodiment of the present application has the following general idea:

referring to fig. 1, a belt cleaning mechanism includes a conveying assembly 100 and a cleaning assembly 200.

Wherein, clean subassembly 200 and utilize inserted bar 240 convenient and fast will clean subassembly 200 and install on conveying component 100, single can be operated, utilize eccentric bolt 225 and tightly two clamp plates 224 of taking the round pin post to grasp scraper blade 223, the dismouting of the scraper blade 223 of being convenient for is favorable to maintaining.

Referring to fig. 1-4, the conveying assembly 100 includes a frame 110 and a belt 120, the frame 110 is provided with a driving device for driving the belt 120, the cleaning assembly 200 includes a bracket 210, a scraper 220 and a bolt 230, two ends of the bracket 210 are fixedly connected with a plug rod 240, the frame 110 is fixedly connected with a pin sleeve 130 adapted to the plug rod 240, and the bolt 230 is pin-connected with the corresponding plug rod 240 and pin sleeve 130. Here, when the cleaning assembly 200 is mounted, the entire cleaning assembly 200 is lifted up so that the insertion rod 240 is inserted into the pin sleeve 130 of the frame 110, and then the insertion rod 240 is locked by inserting the insertion pin 230 through the pin sleeve 130 and the insertion rod 240, thereby completing the mounting of the cleaning assembly 200 and enabling the cleaning assembly to be operated by a single person.

Referring to fig. 2, a nut 140 is fixedly connected to the lower end of the pin sleeve 130 and is screwed with the bolt 230. Here, the bolt 230 is threaded with the nut 140 after penetrating the pin bushing 130 and the insertion rod 240, so that it is possible to prevent a person from accidentally pulling the bolt 230 during use, thereby causing a malfunction.

Referring to fig. 1-3, the radial openings of the inserted rod 240 and the pin bushing 130 are chamfered. Here, the radial opening is used to fit the plug pin 230, and before the plug pin 230 is inserted into the plug rod 240, since the self-pressing type scraper 220 abuts on the belt 120, the plug rod 240 moves backward, that is, the opening on the pin sleeve 130 is not coaxial with the opening on the plug rod 240, so that the plug pin 230 is guided to penetrate into the plug rod 240 by the arrangement of the chamfered angle.

Referring to fig. 1-2, a pull ring is disposed at the upper end of the plug 230. Here, the tab is provided to facilitate hand grasping and rotation.

Referring to fig. 1-3, the scraper 220 includes a rotating frame 221, the rotating frame 221 is rotatably connected to the support 210, and an elastic member 222 is disposed between the rotating frame 221 and the support 210. Here, the elastic member 222 keeps the tendency of the rotating frame 221 to deflect relative to the belt 120, so as to achieve the effect of automatic pressing, in this embodiment, the elastic member 222 utilizes a spring to push the rotating frame 221 to deflect, the spring is sleeved on a guide rod, a through hole is radially formed on the guide rod, before the cleaning assembly 200 is installed, a tool such as a screwdriver can be inserted into the through hole in advance to limit the elasticity of the spring, so as to prevent the scraper element 220 from pushing out the insertion rod 240, and after the insertion pin 230 is inserted, the screwdriver can be taken out.

Referring to fig. 1-4, the scraping element 220 further includes a scraping plate 223, the scraping plate 223 is inserted into the rotating frame 221, the scraping plate 223 is movably abutted against the surface of the belt 120, two ends of the rotating frame 221 are hinged with a pressing plate 224, and pins are uniformly distributed and fixed on the pressing plate 224. Here, the rotary frame 221 is provided with a convex strip, the scraper 223 is provided with a groove corresponding to the convex strip, the scraper 223 is inserted into the convex strip on the rotary frame 221, then the pressing plates 224 on the two sides are tightly combined, all the pins on the pressing plates 224 are embedded into the scraper 223, a stable clamping effect on the scraper 223 is formed, and quick installation is achieved.

Referring to fig. 2-4, one end of one of the pressing plates 224 is hinged with an eccentric bolt 225, and the other end of the eccentric bolt 225 is movably fastened to one end of the other pressing plate 224. Here, when the two pressing plates 224 are combined, the eccentric bolt 225 is deflected to press against the opposite pressing plate 224, and then deflected and tightened, without using a tool, for convenience of operation.

Referring to fig. 1-4, the present invention further provides a coal mine conveyor belt, including the belt cleaning mechanism.

When this application uses: when the scraper 223 is replaced, the elasticity of the spring is limited by using the tools such as the screwdriver, the eccentric bolt 225 is loosened and deflected, the two pressing plates 224 are opened, the replacement scraper 223 can be taken out, after the new scraper 223 is inserted into the rotating frame 221, the two pressing plates 224 are fastened again, and the screwdriver is pulled out.

In conclusion, the cleaning assembly 200 can be conveniently and quickly installed on the conveying assembly 100 through the insertion rod 240 by a single person, the scraper 223 can be clamped by the eccentric bolt 225 and the two pressing plates 224 with the pin columns, the scraper 223 can be conveniently disassembled and assembled, and maintenance is facilitated.

It should be noted that the specific model specifications of the belt 120, the nut 140 and the eccentric bolt 225 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. 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. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.

Claims (8)

1. A belt cleaning mechanism is characterized by comprising

The conveying assembly comprises a frame and a belt, and a driving device is arranged on the frame and used for driving the belt;

clean the subassembly, including the support, scrape plate and bolt, the equal fixedly connected with inserted bar in support both ends, fixedly connected with on the frame with the pin bush of inserted bar looks adaptation, the bolt with correspond the inserted bar with the pin bush pin joint.

2. The belt cleaning mechanism as claimed in claim 1, wherein a nut is fixedly connected to a lower end of the pin bushing and is screwed to the bolt.

3. The belt sweeping mechanism as set forth in claim 2, wherein the radial openings of said insert rod and said pin boss are each provided at a reverse arc angle.

4. A belt cleaning mechanism as claimed in claim 3, wherein a pull ring is provided at the upper end of the pin.

5. The belt cleaning mechanism as claimed in claim 4, wherein said scraper member includes a rotary frame, said rotary frame being rotatably connected to said supporting frame, and an elastic member being provided between said rotary frame and said supporting frame.

6. The belt cleaning mechanism as claimed in claim 5, wherein the scraper member further comprises a scraper blade, the scraper blade is inserted into the rotary frame, the scraper blade movably abuts against the surface of the belt, two ends of the rotary frame are hinged to a pressing plate, and the pressing plate is uniformly distributed and fixed with pins.

7. A belt cleaning mechanism as claimed in claim 6, wherein one end of one of said pressing plates is hinged to an eccentric bolt, and the other end of said eccentric bolt is movable and tightly fixed to one end of the other of said pressing plates.

8. A coal mine conveying belt is characterized by comprising

The belt sweeping mechanism of any one of claims 1 to 7.

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