CN217731753U

CN217731753U - Belt driven roll material accumulation preventing device

Info

Publication number: CN217731753U
Application number: CN202220235773.8U
Authority: CN
Inventors: 黄学良; 杨祖国; 吴飞
Original assignee: Chizhou Yuanhang Niutoushan Port Co ltd
Current assignee: Chizhou Yuanhang Niutoushan Port Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-11-04
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a belt turnabout drum anti-accumulation device, which comprises a belt conveyor roller and two channel steel, wherein an anti-accumulation mechanism is arranged between the two channel steel, and one surface of each of the two channel steel is provided with an installation and disassembly component; prevent long-pending material mechanism including two U type clamp plates and two extension springs, the one side of U type clamp plate and the one side swing joint of channel-section steel, the tip and the U type clamp plate activity of extension spring cup joint, two fixedly connected with chain between the extension spring, the outer wall of chain and the outer wall swing joint of belt feeder commentaries on classics roller. Compared with the prior art in which a scraper sweeper is used for cleaning materials on the surface of the rotating roller of the belt conveyor, the device is more flexible and convenient and has lower use cost.

Description

Belt driven roll material accumulation preventing device

Technical Field

The utility model relates to a belt feeder technical field specifically is a long-pending material device is prevented to belt driven roll.

Background

Belt conveyor: the belt conveyor is a belt conveyor for short, and has the advantages of fixed type, movable type, simple structure and high efficiency. A continuous conveyor machine for carrying and pulling material on a flexible conveyor belt. An endless conveyor belt is looped around the drive rollers and the direction-changing rollers. The upper and lower branches between the two rollers are supported by a plurality of carrier rollers. The materials are placed on the upper branch, and the conveying belt and the materials are dragged to run by utilizing the friction force between the driving roller and the belt. It is suitable for horizontal and inclined direction conveying of bulk material and finished articles, and may be also used in some technological production line. The device has the advantages of simple structure, stable and reliable work, strong adaptability to materials, larger conveying capacity, low power consumption and wide application. The prior art has the following problems when cleaning materials on the surface of a belt conveyor roller:

at present, the material on belt feeder cylinder surface is cleared up through scraper blade sweeper mostly to current technique, because scraper blade sweeper's both ends need have sufficient mounted position, and wearing and tearing are very fast in the use moreover, use cost is high, and especially to the cylinder that does not have sufficient mounted position, traditional scraper blade sweeper flexibility is relatively poor, and the convenient degree of using is relatively poor, for this reason, we propose belt turnabout cylinder and prevent long-pending material device and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long-pending material device is prevented to belt driven roll to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the belt turnabout drum material accumulation preventing device comprises a belt conveyor roller and two channel steels, wherein a material accumulation preventing mechanism is arranged between the two channel steels, and one surface of each of the two channel steels is provided with an installation and disassembly assembly;

prevent long-pending material mechanism including two U type clamp plates and two extension springs, the one side of U type clamp plate and the one side swing joint of channel-section steel, the tip and the U type clamp plate activity of extension spring cup joint, two fixedly connected with chain between the extension spring, the outer wall of chain and the outer wall swing joint of belt feeder commentaries on classics roller.

As a preferred technical scheme of the utility model, two the equal fixedly connected with connecting block in both sides of channel-section steel, one side screw thread of connecting block is rotated and is connected with fixing bolt.

As a preferred technical scheme of the utility model, two the equal fixed mounting of inner wall of U type clamp plate has the cambered surface slipmat, the one end of extension spring and the outer wall movable contact of cambered surface slipmat.

As a preferred technical scheme of the utility model, the installation dismantlement subassembly is including two fixed plates, the one side of fixed plate and the one side fixed connection of channel-section steel, two the guide way, two have all been seted up on the surface of fixed plate the equal sliding connection of inner wall of guide way has the guide block.

As a preferred technical scheme of the utility model, two there is the connecting rod one side equal fixed mounting of guide block, the one end of guide block and the outer wall fixed connection of U type clamp plate are kept away from to the connecting rod.

As a preferred technical scheme of the utility model, two the one side that the channel-section steel was kept away from to the fixed plate is all rotated and is installed the threaded rod, the threaded rod runs through the guide way and the connection is rotated to the guide block screw thread, two the equal fixed mounting in one end of threaded rod has the handle.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. when the rotating roller of the belt conveyor rotates, the tension springs are connected to the two ends of the chain and have certain extension force, the chain continuously shakes due to the rotation of the rotating roller of the belt conveyor and the extension force of the tension springs, the chain shakes and cleans materials on the surface of the rotating roller of the belt conveyor, and the materials fall off, so that more materials are generated on the surface of the rotating roller of the belt conveyor when the rotating roller of the belt conveyor operates, and the normal operation of the rotating roller of the belt conveyor is guaranteed;

2. through making the threaded rod rotate, the threaded rod makes the guide block along the vertical slip of the inner wall of guide way, and the guide block makes connecting rod synchronous movement, and the connecting rod makes U type clamp plate and cambered surface slipmat synchronous movement, makes U type clamp plate and cambered surface slipmat break away from with the tip of extension spring to convenient realization the dismantlement of extension spring and chain, and then effectual improvement the convenience of maintaining extension spring and chain.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention,

figure 2 is an enlarged view of part a of figure 1 according to the present invention,

figure 3 is an enlarged view of the portion B of figure 1 according to the present invention,

FIG. 4 is a schematic view of the connection between the tension spring and the U-shaped pressing plate of the present invention,

fig. 5 is an enlarged schematic view of the part C in fig. 4 according to the present invention.

In the figure: 1. rotating rollers of the belt conveyor; 2. channel steel; 21. connecting blocks; 22. fixing the bolt; 3. a material accumulation preventing mechanism; 31. a U-shaped pressing plate; 32. a cambered surface anti-skid pad; 33. a tension spring; 34. a chain; 4. assembling and disassembling the assembly; 41. a fixing plate; 42. a guide groove; 43. a guide block; 44. a connecting rod; 45. a threaded rod; 46. a handle.

Detailed Description

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

Example (b): as shown in fig. 1-5, the utility model provides a belt turnabout drum material accumulation prevention device, which comprises a belt conveyor roller 1 and two channel steel 2, wherein the channel steel 2 can be fixedly arranged on a frame outside the belt conveyor roller 1, a material accumulation prevention mechanism 3 is arranged between the two channel steel 2, the material accumulation prevention mechanism 3 can prevent material from accumulating on the outer wall of the belt conveyor roller 1 when the belt conveyor roller 1 conveys materials, one side of each of the two channel steel 2 is provided with an installation and disassembly component 4, and the installation and disassembly component 4 can conveniently realize the installation and disassembly of the material accumulation prevention mechanism 3;

prevent long-pending material mechanism 3 including two U type clamp plates 31 and two extension springs 33, U type clamp plate 31 one side and channel-section steel 2 one side swing joint, the tip and the U type clamp plate 31 activity of extension spring 33 are cup jointed, fixedly connected with chain 34 between two extension springs 33, the outer wall of chain 34 and the outer wall swing joint of belt feeder commentaries on classics roller 1, when the belt feeder changes roller 1 and rotates, because extension spring 33 possesses certain tension that stretches, chain 34 forms certain natural shake under the effect of extension spring 33, the material on belt feeder commentaries on classics roller 1 surface is cleared up in the time of the chain 34 shake, thereby avoid the material to pile up and changeing the outer wall of roller 1 at the belt feeder.

Further, the equal fixedly connected with connecting block 21 in both sides of two channel-section steels 2, one side screw thread of connecting block 21 rotates and is connected with fixing bolt 22, through knob fixing bolt 22, realization channel-section steel 2's that can be convenient installation and dismantlement.

Further, the inner walls of the two U-shaped pressing plates 31 are fixedly provided with arc-shaped anti-slip pads 32, one ends of the tension springs 33 are in movable contact with the outer walls of the arc-shaped anti-slip pads 32, and the stability of the tension springs 33 after being connected with the U-shaped pressing plates 31 can be effectively improved by the arc-shaped anti-slip pads 32.

Further, the subassembly 4 is dismantled in installation is including two fixed plates 41, the one side of fixed plate 41 and the one side fixed connection of channel-section steel 2, and guide way 42 has all been seted up on the surface of two fixed plates 41, and the equal sliding connection of inner wall of two guide ways 42 has guide block 43, and guide block 43 can slide along the vertical direction of inner wall of guide way 42.

Further, the connecting rods 44 are fixedly mounted on one sides of the two guide blocks 43, the guide blocks 43 can enable the connecting rods 44 to move in the vertical direction, one ends of the connecting rods 44, far away from the guide blocks 43, are fixedly connected with the outer wall of the U-shaped pressing plate 31, the connecting rods 44 can enable the U-shaped pressing plate 31 to move in the vertical direction, and after the U-shaped pressing plate 31 is separated from the tension spring 33, the tension spring 33 and the chain 34 can be conveniently detached.

Further, the one side that channel-section steel 2 was kept away from to two fixed plates 41 all rotates and installs threaded rod 45, and threaded rod 45 runs through guide way 42 and guide block 43 screw thread and rotates and connect, and through making threaded rod 45 rotate, threaded rod 45 can drive guide block 43 and slide along the vertical direction of inner wall of guide way 42, and the equal fixed mounting in one end of two threaded rods 45 has handle 46, through knob handle 46, handle 46 can make threaded rod 45 rotate.

The working principle is as follows: when the device is used, when the rotating roller 1 of the belt conveyor rotates for operation, the two ends of the chain 34 are connected with the tension springs 33, the two tension springs 33 have certain stretching force, the rotation of the rotating roller 1 of the belt conveyor and the stretching force of the two tension springs 33 enable the chain 34 to shake naturally, the natural shaking of the chain 34 cleans materials on the surface of the rotating roller 1 of the belt conveyor, and the materials fall off, so that more materials are generated on the surface of the rotating roller 1 of the belt conveyor during operation, and the normal operation of the rotating roller 1 of the belt conveyor is ensured, meanwhile, compared with the prior art that a scraper sweeper is used for cleaning the materials on the surface of the rotating roller 1 of the belt conveyor, the device is more flexible and convenient, and has lower use cost;

when the chain 34 and the tension spring 33 need to be maintained, a worker respectively turns two handles 46, the two handles 46 enable the two threaded rods 45 to rotate, the two threaded rods 45 enable the two guide blocks 43 to slide along the vertical direction of the inner walls of the corresponding guide grooves 42 while rotating, the two guide blocks 43 enable the two connecting rods 44 to synchronously move, the two connecting rods 44 enable the two U-shaped pressing plates 31 and the two arc-surface anti-slip pads 32 to synchronously move, the two handles 46 are stopped after the two U-shaped pressing plates 31 and the two arc-surface anti-slip pads 32 are separated from the end portions of the two tension springs 33, and then the two tension springs 33 are taken out, so that the tension spring 33 and the chain 34 are conveniently disassembled, and convenience in maintaining the tension springs 33 and the chain 34 is effectively improved.

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

Claims

1. The utility model provides a long-pending material device is prevented to belt driven roll, changes roller (1) and two channel-section steels (2) including the belt feeder, its characterized in that: a material accumulation preventing mechanism (3) is arranged between the two channel steels (2), and one surface of each of the two channel steels (2) is provided with an installation and disassembly component (4);

prevent long-pending material mechanism (3) including two U type clamp plates (31) and two extension springs (33), the one side of U type clamp plate (31) and the one side swing joint of channel-section steel (2), the tip and the U type clamp plate (31) activity of extension spring (33) are cup jointed, two fixedly connected with chain (34) between extension spring (33), the outer wall of chain (34) and the outer wall swing joint of belt feeder commentaries on classics roller (1).

2. The belt turnabout drum material accumulation preventing device as claimed in claim 1, wherein: two equal fixedly connected with connecting block (21) in both sides of channel-section steel (2), one side screw thread of connecting block (21) is rotated and is connected with fixing bolt (22).

3. The belt direction-changing drum material accumulation preventing device as claimed in claim 1, wherein: two equal fixed mounting in inner wall of U type clamp plate (31) has cambered surface slipmat (32), the one end of extension spring (33) and the outer wall movable contact of cambered surface slipmat (32).

4. The belt direction-changing drum material accumulation preventing device as claimed in claim 1, wherein: subassembly (4) is dismantled in the installation including two fixed plates (41), the one side of fixed plate (41) and the one side fixed connection of channel-section steel (2), two guide way (42), two have all been seted up on the surface of fixed plate (41) the equal sliding connection of inner wall of guide way (42) has guide block (43).

5. The belt direction changing drum material accumulation preventing device as claimed in claim 4, wherein: and one side of each of the two guide blocks (43) is fixedly provided with a connecting rod (44), and one end of each connecting rod (44) far away from the guide block (43) is fixedly connected with the outer wall of the U-shaped pressing plate (31).

6. The belt turnabout drum material accumulation preventing device of claim 4, wherein: two the one side that channel-section steel (2) were kept away from in fixed plate (41) all rotates and installs threaded rod (45), threaded rod (45) run through guide way (42) and guide block (43) screw thread and rotate the connection, two the equal fixed mounting in one end of threaded rod (45) has handle (46).