CN217534767U

CN217534767U - Dustproof reversible belt conveyor with distribution bin

Info

Publication number: CN217534767U
Application number: CN202221204480.XU
Authority: CN
Inventors: 贺彻; 王建平; 王钊
Original assignee: Zhongye Changtian International Engineering Co Ltd
Current assignee: Zhongye Changtian International Engineering Co Ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-04
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a reversible joining in marriage storehouse belt conveyor of dust protected, including the conveyer body and the stock chest that has a plurality of stock compartments, the conveyer body is installed in the stock chest top with reciprocating motion mode, each stock chest is equipped with the feed inlet that is located the stock chest top surface, the feed inlet of a plurality of stock chests is along conveyer body moving direction interval arrangement in proper order, be equipped with side dustproof subassembly on the stock chest, side dustproof subassembly encloses into an opening cavity up with the top surface of stock chest, the feed inlet of all stock chests all is located inside the cavity, the aircraft nose end and the aircraft tail end of conveyer body all are connected with the dustproof subassembly of tip, the dustproof subassembly of tip of aircraft nose end, the dustproof subassembly of tip and the conveyer body of aircraft tail end constitute seal structure, seal structure and side dustproof subassembly movable contact and the opening that keeps sealed cavity throughout at conveyer body removal in-process. The utility model has the advantages of simple and compact structure, easy implementation, low implementation cost, good dustproof effect and the like.

Description

Dustproof reversible belt conveyor with distribution bin

Technical Field

The utility model relates to a material conveying equipment technical field, concretely relates to reversible joining in marriage storehouse belt conveyor of dust protected.

Background

In the material transfer process flow of metallurgy, cement industry and other industries, a reversible belt conveyor with a bin is a common conveying device. The structure of the existing reversible belt conveyor with a cabin is shown in fig. 1, the reversible belt conveyor with a cabin is provided with a driving travelling wheel and a driving device thereof, and the reversible belt conveyor with a cabin body 1 can reciprocate along a linear track 101 laid horizontally. The material receiving point 102 of the reversible distribution belt conveyor 1 is located in the middle of the rubber belt. The running direction of the adhesive tape can be selected to run forwards or backwards, so that the adhesive tape can convey materials to either the head or the tail. A plurality of ore storage tanks 2 are arranged below the machine head and the machine tail of the reversible distribution belt conveyor within the operation range. The reversible belt conveyor with the bins can run to any set position and discharge materials to the ore tank 2 below the conveyor.

When the reversible distribution belt conveyor is used for discharging, due to large fall, a large amount of dust can be generated in the falling process of materials and after the materials collide and impact the materials in the ore tank or the wall of the ore tank, and the dust concentration of a working post can reach 250mg/m ³ As a result, the environment in the working area deteriorates and the health of the operator is harmed. Dust pollution generated by the equipment in the unloading operation process is always a major dust-proof treatment object for factories.

The reversible belt conveyor with the cabin has dust lifting points at 3 places: (1) the middle part receives the material point department: the position of the dust raising point is fixed and can be treated according to a conventional dust removing method, for example, a sealing cover is adopted for air draft dust removal. (2) The discharging points at the two ends of the machine head and the machine tail and above the ore tank. The position of the dust raising point 2 changes with the difference of the discharging bin positions of the reversible bin-matching belt conveyor, belongs to a random moving type and represents the dust raising characteristic of the equipment.

Aiming at the characteristics of the reversible distribution belt conveyor, environmental protection workers explore a plurality of dust-raising prevention methods, such as: umbrella-shaped cover, large sealed chamber, and air draft in ore tank. These methods all have a certain dust-proof effect, but also have some limitations to different degrees. Therefore, the development of a novel dustproof reversible belt conveyor with a matched bin is of great significance.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide a simple structure compactness, easy to carry out, implementation cost low, dustproof effectual reversible joining in marriage storehouse belt conveyor of dust protected.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a reversible joining in marriage storehouse belt conveyor of dust protected, includes the conveyer body and has the stock chest of a plurality of stock compartments, the conveyer body is installed with reciprocating motion mode the stock chest top, each stock chest is equipped with and is located the feed inlet of stock chest top surface, the feed inlet of a plurality of stock chests is arranged along conveyer body moving direction interval in proper order, be equipped with the dustproof subassembly in side on the stock chest, the dustproof subassembly in side encloses into a opening cavity up with the top surface of stock chest, and the feed inlet of all stock chests all is located inside the cavity, the headstock end and the tail end of conveyer body all are connected with the dustproof subassembly of tip, and the dustproof subassembly of tip of headstock end, the dustproof subassembly of tip of tail end and conveyer body constitute seal structure, seal structure with the dustproof subassembly movable contact of side keeps sealed throughout in conveyer body moving process the opening of cavity.

As a further improvement of the above technical solution:

the end part dustproof assembly comprises flexible dustproof cloth and a rolling and releasing mechanism located outside a cavity of the side part dustproof assembly, one end of the flexible dustproof cloth is connected with the conveyor body, the other end of the flexible dustproof cloth is connected with the rolling and releasing mechanism, and the rolling and releasing mechanism is used for rolling and releasing the flexible dustproof cloth so as to enable the flexible dustproof cloth to be kept in contact with the side part dustproof assembly in the moving process of the conveyor body.

The rolling and unrolling mechanism comprises a roll shaft and a rotary driving piece, the roll shaft is rotatably mounted, the rotary driving piece is used for driving the roll shaft to rotate, and the flexible dustproof cloth is wound on the roll shaft.

Linear guide is installed to the top surface of stock chest, the conveyer body is equipped with the walking wheel and follows through the walking wheel linear guide reciprocating motion, the aircraft nose end and the tail end of conveyer body all are connected with the drive assembly who is used for tractive drive conveyer body reciprocating motion.

The driving assembly comprises more than one traction rope, one end of each traction rope is connected with the conveyor body, and the other end of each traction rope is wound on the roll shaft.

The driving assembly is provided with two traction ropes, the two traction ropes are arranged on two sides of the flexible dustproof cloth respectively, a guide pulley is arranged between the roller shaft and the conveyor body and corresponds to each traction rope, the traction ropes bypass the corresponding guide pulleys, and the traction ropes between the guide pulleys and the conveyor body are parallel to the reciprocating motion direction of the conveyor body.

The roll shaft is provided with three annular grooves which are sequentially arranged along the axial direction, the flexible dustproof cloth is wound in the annular groove in the middle, and the two traction ropes are correspondingly wound in the two annular grooves on the two sides respectively.

The material level indicator is installed in each material storage cavity of the material storage tank and is connected to a controller, and each rotary driving piece and the rubber belt driving motor of the conveyor body are connected with the controller and controlled to run by the controller.

The side dustproof assembly comprises an annular vertical frame, the annular vertical frame is installed on the top surface of the storage tank and surrounds the storage tank into a cavity, and a flexible sealing strip in flexible contact with the sealing structure is installed at the top of the annular vertical frame.

The flexible sealing strip is installed on the annular stand through a detachable connecting mechanism, the detachable connecting mechanism comprises a pressing plate, a movable pressing plate, a wedge block and a wedge seat connected to the annular stand, the movable pressing plate is connected to the annular stand to form a groove for inserting the flexible sealing strip, the pressing plate is arranged between the movable pressing plate and the flexible sealing strip, the wedge block is inserted into a wedge hole formed in the wedge seat and forces the movable pressing plate to deform so as to compress and fix the pressing plate and the flexible sealing strip on the annular stand.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a reversible joining in marriage storehouse belt conveyor of dust protected, set up the cavity that the dustproof subassembly in side encloses into the feed inlet that surrounds all storage compartments on the stock chest, the headstock end and the tail end of conveyer body set up the dustproof subassembly in tip and constitute seal structure, remove in-process seal structure and the dustproof subassembly movable contact in side and the opening of the sealed cavity of keeping all the time at the conveyer body, thereby can make each feed inlet of the discharge point at aircraft nose tail both ends and stock chest be in a confined space, it is portable dustproof to realize, it is dustproof effectual, and have simple structure compactness, easy to carry out, the advantage with low implementation cost.

Drawings

Fig. 1 is a schematic structural view of a conventional reversible belt conveyor with a matching bin.

Fig. 2 is a schematic top view of the dustproof reversible belt conveyor with matching bin.

FIG. 3 isbase:Sub>A schematic sectional view of A-A in FIG. 2.

FIG. 4 is a schematic sectional view of B-B in FIG. 2.

Fig. 5 is a front view of the end dust-proof assembly.

Fig. 6 is a schematic top view of the end dust-proof assembly.

Fig. 7 is a partial front view of the side dust-proof assembly.

FIG. 8 is a schematic cross-sectional view of C-C of FIG. 7.

Illustration of the drawings:

1. a conveyor body; 11. a traveling wheel; 2. a storage tank; 21. a material storage cavity; 3. a side dust-proof component; 31. an annular stand; 311. a base plate; 312. a vertical plate; 313. reinforcing channel steel; 314. a rib plate; 32. a flexible sealing strip; 33. pressing a plate; 34. a movable pressing plate; 35. a wedge block; 36. a wedge seat; 4. an end dust-proof assembly; 41. flexible dustproof cloth; 42. a roll shaft; 421. an annular groove; 43. a rotary drive member; 431. a motor; 432. a first coupling; 433. a speed reducer; 434. a second coupling; 435. a bearing seat; 5. a hauling rope; 6. a guide pulley; 7. a level gauge; 8. a controller; 101. a linear guide rail; 102. and (4) receiving a material.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments.

As shown in fig. 2 to 4, the dustproof reversible belt conveyor with matching bins of this embodiment includes a conveyor body 1 and a storage silo 2 having a plurality of storage silos 21, the conveyor body 1 is installed above the storage silo 2 in a reciprocating manner, each storage silo 21 is provided with a feed inlet located at the top surface of the storage silo 2, the feed inlets of the plurality of storage silos 21 are sequentially arranged at intervals along the moving direction of the conveyor body 1, the storage silo 2 is provided with a side dustproof assembly 3, the side dustproof assemblies 3 and the top surface of the storage silo 2 enclose a cavity with an upward opening, the feed inlets of all the storage silos 21 are located inside the cavity, the head end and the tail end of the conveyor body 1 are connected with end dustproof assemblies 4, the end dustproof assemblies 4 of the head end, the end dustproof assemblies 4 of the tail end and the conveyor body 1 form a sealing structure, and the sealing structure is in movable contact with the side dustproof assemblies 3 and keeps the opening of the sealed cavity all the time during the moving process of the conveyor body 1. This reversible joining in marriage storehouse belt conveyor of dust protected, set up the cavity that the dustproof subassembly 3 of side encloses into the feed inlet that surrounds all storage cavities 21 on stock chest 2, the aircraft nose end and the tail end of conveyer body 1 set up the dustproof subassembly 4 of tip and constitute seal structure, move 1 in-process seal structure and the dustproof subassembly 3 movable contact of side and remain the opening of sealed cavity all the time at conveyer body, thereby can make the unloading point at aircraft nose tail both ends and each feed inlet of stock chest 2 be in a confined space, it is dustproof effectual to realize the portable, and has simple structure compactness, easy to implement, the advantage of implementation cost low.

In this embodiment, the structure and the setting of conveyer body 1 and stock chest 2 all locate prior art, and wherein stock chest 2 can be that a big cell body structure sets up a plurality of stock cavities 21, also can have a plurality of little cell body structures concatenation that have stock cavities 21 respectively to form.

In this embodiment, as shown in fig. 5 and 6, the end portion dustproof member 4 includes a flexible dustproof cloth 41 and a rolling mechanism located outside the cavity of the side portion dustproof member 3, one end of the flexible dustproof cloth 41 is connected to the conveyor body 1, and the other end of the flexible dustproof cloth 41 is connected to the rolling mechanism, and the rolling mechanism is configured to roll and release the flexible dustproof cloth 41 so as to keep the flexible dustproof cloth 41 in contact with the side portion dustproof member 3 during the movement of the conveyor body 1. The end dustproof assembly 4 adopts a structural form that the winding and unwinding mechanism winds and unwinds the flexible dustproof cloth 41, and when the conveyor body 1 moves, the flexible dustproof cloth 41 is correspondingly wound and unwound, so that the flexible dustproof cloth 41 can be kept tensioned, the flexible dustproof cloth 41 is ensured to be stably and effectively contacted with the side dustproof assembly 3, and the sealing effect is ensured. Meanwhile, the whole end dustproof assembly 4 is compact in structure and small in occupied space. Preferably, the flexible dustproof cloth 41 is industrial dustproof cloth.

In this embodiment, the winding and unwinding mechanism includes a roller shaft 42 rotatably installed and a rotary driving member 43 for driving the roller shaft 42 to rotate, and the flexible dustproof cloth 41 is wound around the roller shaft 42. Preferably, the rotary driving member 43 comprises a motor 431, a first coupling 432, a reducer 433, and a second coupling 434 connected in sequence, and the roller shaft 42 is mounted on the top surface of the storage tank 2 through two bearing seats 435.

In this embodiment, linear guide 101 is installed to the top surface of stock chest 2, and conveyer body 1 is equipped with walking wheel 11 and follows linear guide 101 reciprocating motion through walking wheel 11, and the headstock end and the tail end of conveyer body 1 all are connected with the drive assembly who is used for tractive drive conveyer body 1 reciprocating motion. Adopt drive assembly to drive conveyer body 1 reciprocating motion with the tractive form, can omit the drive arrangement and relevant spare part of current conveyer body 1 driven walking wheel 11, and drive assembly can set up in the position of keeping away from the dust, avoids receiving the dust influence.

In this embodiment, the driving assembly includes more than one pulling rope 5, one end of the pulling rope 5 is connected to the conveyor body 1, and the other end of the pulling rope 5 is wound around the roller shaft 42. The driving assembly adopts the form of the traction rope 5, the traction rope 5 is wound on the roll shaft 42, the driving mechanism of the end part dustproof assembly 4 is directly utilized for driving, an independent driving power part and a transmission mechanism are not required to be arranged, the cost can be saved, the structure compactness is improved, the traction rope 5 and the flexible dustproof cloth 41 are wound and released by utilizing the same roll shaft 42, the synchronism is good, and the control difficulty can be reduced.

In this embodiment, drive assembly is equipped with two haulage ropes 5, and the both sides of flexible dustproof cloth 41 are located to two haulage ropes 5 branch, correspond every haulage rope 5 between roller 42 and the conveyer body 1 and all be equipped with a leading pulley 6, and haulage rope 5 walks around the leading pulley 6 that corresponds, and haulage rope 5 between leading pulley 6 and the conveyer body 1 is on a parallel with conveyer body 1 reciprocating motion direction. The arrangement can ensure that the traction force of the traction rope 5 on the conveyor body 1 is consistent with the moving direction of the conveyor body 1, the stress of the conveyor body 1 is balanced, and the deviation of the conveyor body 1 can be prevented.

In this embodiment, the roller shaft 42 has three annular grooves 421 sequentially arranged in the axial direction, the flexible dustproof cloth 41 is wound in the annular groove 421 located in the middle, and the two pulling ropes 5 are correspondingly wound in the two annular grooves 421 located on both sides, respectively. Therefore, the flexible dustproof cloth 41 and the traction rope 5 are respectively arranged in the corresponding annular grooves 421 without mutual interference, and stable and reliable work can be ensured. The above-mentioned annular groove 421 is formed by providing a plurality of baffles arranged at intervals on the roller shaft 42.

In this embodiment, each storage chamber 21 of the storage tank 2 is installed with a level indicator 7, each level indicator 7 is connected to a controller 8, and each rotary driving member 43 and the tape driving motor of the conveyor body 1 are connected to the controller 8 and controlled by the controller 8 to operate.

During operation, the material level condition in the material storage cavity 21 can be measured through the material level meter 7, the controller 8 controls the movement of the conveyor body and the operation of the adhesive tape in real time according to the material level condition of the ore tank, and the rotary driving pieces 43 of the two groups of end dust-proof assemblies 4 can synchronously rotate at the same speed and in the same direction (forward rotation or reverse rotation), so that the dust-proof reversible distribution belt conveyor can uniformly discharge materials into the material storage cavity 21 of the material storage tank 2, and the material storage cavity 21 can keep normal material level.

In this embodiment, as shown in fig. 7 and 8, the side dust-proof assembly 3 includes an annular stand 31, the annular stand 31 is installed on the top surface of the storage tank 2 and surrounds a cavity with the top surface of the storage tank 2, and a flexible sealing strip 32 in flexible contact with the sealing structure is installed on the top of the annular stand 31. The flexible sealing strip 32 can form stable flexible contact with the end part dustproof assembly 4 and the conveyor body 1, so that the sealing dustproof effect is ensured, and the movement of the conveyor body 1 is not influenced. The flexible sealing strip 32 is preferably a rubber strip.

In this embodiment, the flexible sealing strip 32 is mounted on the annular stand 31 through a detachable connection mechanism, so as to facilitate replacement and maintenance. Specifically, the detachable connecting mechanism comprises a pressure plate 33, a movable pressure plate 34, a wedge 35 and a wedge seat 36 connected to the annular stand 31, wherein the movable pressure plate 34 is connected to the annular stand 31 to form a groove for inserting the flexible sealing strip 32, the pressure plate 33 is arranged between the movable pressure plate 34 and the flexible sealing strip 32, and the wedge 35 is inserted into a wedge hole formed in the wedge seat 36 and forces the movable pressure plate 34 to deform so as to press and fix the pressure plate 33 and the flexible sealing strip 32 on the annular stand 31. The detachable connecting mechanism has the advantages of simple structure, easy assembly and disassembly, good stability and reliability.

Preferably, as shown in fig. 8, the annular stand 31 includes a bottom plate 311 and a vertical plate 312, the bottom plate 311 is horizontally disposed, so as to facilitate the installation of the storage tank 2 on the top surface and form a good seal, the vertical plate 312 is connected to one side of the bottom plate 311 and vertically extends upward, the vertical plate 312 is provided with a reinforcing channel 313, and the bottom plate 311, the vertical plate 312 and the reinforcing channel 313 are connected to a rib plate 314 to reinforce the overall strength of the annular stand 31.

The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention shall be considered as the protection scope of the present invention.

Claims

1. The utility model provides a reversible joining in marriage storehouse belt conveyor of dust protected, includes conveyer body (1) and stock chest (2) that have a plurality of stock cavities (21), conveyer body (1) is installed with the mode of reciprocating motion stock chest (2) top, each stock cavity (21) are equipped with and are located the feed inlet of stock chest (2) top surface, the feed inlet of a plurality of stock cavities (21) is arranged its characterized in that along conveyer body (1) moving direction interval in proper order: be equipped with side dustproof subassembly (3) on stock chest (2), side dustproof subassembly (3) enclose into an opening cavity up with the top surface of stock chest (2), and the feed inlet of all stock chest (21) all is located inside the cavity, the locomotive end and the tail end of conveyer body (1) all are connected with tip dustproof subassembly (4), and tip dustproof subassembly (4) of the tip dustproof subassembly (4) of locomotive end, the tip dustproof subassembly (4) of tail end and conveyer body (1) constitution seal structure, seal structure with side dustproof subassembly (3) movable contact and remove the in-process at conveyer body (1) and remain sealed throughout the opening of cavity.

2. The dust-protected reversible-match-bin belt conveyor of claim 1, wherein: the end part dustproof assembly (4) comprises flexible dustproof cloth (41) and a rolling mechanism located outside a cavity of the side dustproof assembly (3), one end of the flexible dustproof cloth (41) is connected with the conveyor body (1), the other end of the flexible dustproof cloth (41) is connected with the rolling mechanism, and the rolling mechanism is used for rolling and releasing the flexible dustproof cloth (41) so as to enable the flexible dustproof cloth (41) to be kept in contact with the side dustproof assembly (3) in the moving process of the conveyor body (1).

3. The dust-protected reversible-match-bin belt conveyor of claim 2, wherein: the rolling and unrolling mechanism comprises a roll shaft (42) which is installed in a rotating mode and a rotary driving piece (43) which is used for driving the roll shaft (42) to rotate, and the flexible dustproof cloth (41) is wound on the roll shaft (42).

4. The dust-protected reversible belt conveyor with a matching bin of claim 3, wherein: linear guide (101) are installed to the top surface of stock chest (2), conveyer body (1) is equipped with walking wheel (11) and follows through walking wheel (11) linear guide (101) reciprocating motion, the aircraft nose end and the tail end of conveyer body (1) all are connected with the drive assembly who is used for tractive drive conveyer body (1) reciprocating motion.

5. The dust-protected reversible-match-bin belt conveyor of claim 4, wherein: the driving assembly comprises more than one traction rope (5), one end of each traction rope (5) is connected with the conveyor body (1), and the other end of each traction rope (5) is wound on the corresponding roll shaft (42).

6. The dust-protected reversible-match-bin belt conveyor of claim 5, wherein: the drive assembly is equipped with two haulage rope (5), and the both sides of flexible dustproof cloth (41) are located to two haulage rope (5) branch, it all is equipped with one leading pulley (6) to correspond every haulage rope (5) between roller (42) and conveyer body (1), haulage rope (5) are walked around corresponding leading pulley (6), and haulage rope (5) between leading pulley (6) and conveyer body (1) are on a parallel with conveyer body (1) reciprocating motion direction.

7. The dust-protected reversible belt conveyor with a matching bin of claim 6, wherein: the roll shaft (42) is provided with three annular grooves (421) which are sequentially arranged along the axial direction, the flexible dustproof cloth (41) is wound in the annular groove (421) in the middle, and the two traction ropes (5) are correspondingly wound in the two annular grooves (421) on the two sides respectively.

8. The dust-protected reversible-match-bin belt conveyor of claim 4, wherein: level indicator (7) are all installed in each storage cavity (21) of stock chest (2), and each level indicator (7) are connected to a controller (8), each rotary driving piece (43) with the sticky tape driving motor of conveyer body (1) with controller (8) link to each other and are controlled the operation by controller (8).

9. The dust-protected reversible-match-bin belt conveyor according to any one of claims 1 to 8, wherein: the side dustproof assembly (3) comprises an annular vertical frame (31), the annular vertical frame (31) is installed on the top surface of the storage tank (2) and is surrounded with the top surface of the storage tank (2) to form the cavity, and a flexible sealing strip (32) in flexible contact with the sealing structure is installed at the top of the annular vertical frame (31).

10. The dust-protected reversible-match-bin belt conveyor of claim 9, wherein: flexible sealing strip (32) are installed through dismantling coupling mechanism on annular grudging post (31), can dismantle coupling mechanism includes clamp plate (33), activity clamp plate (34), voussoir (35) and connects wedge seat (36) on annular grudging post (31), activity clamp plate (34) are connected and are formed one and supply flexible sealing strip (32) male recess on annular grudging post (31), activity clamp plate (34) and flexible sealing strip (32) are arranged in to clamp plate (33), wedge (35) are inserted and are established in locating the wedge hole on wedge seat (36) and force activity clamp plate (34) to warp and compress tightly clamp plate (33) and flexible sealing strip (32) and fix on annular grudging post (31).