CN220431271U

CN220431271U - Anti-drop conveyer belt

Info

Publication number: CN220431271U
Application number: CN202321766963.3U
Authority: CN
Inventors: 郭华; 李金凯
Original assignee: Zaozhuang Tianhong New Material Technology Co ltd
Current assignee: Zaozhuang Tianhong New Material Technology Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-02-02
Anticipated expiration: 2033-07-06

Abstract

The utility model relates to the technical field of conveyor belts, in particular to an anti-falling conveyor belt. The anti-drop pulley comprises a plurality of stand columns, a plurality of fixedly connected with mount between the stand columns, fixedly connected with fixed plate between two stand columns of both sides, two rotate between the fixed plate and be connected with a pair of pivot, pivot peripheral coaxial coupling has the pulley, two the cover is equipped with conveyer between the pulley outer wall, two the fixed plate top all is provided with anti-drop mechanism, one of them the one end that conveyer was kept away from to the fixed plate is provided with first gear, second gear and third gear, first gear lateral wall respectively with second gear and third gear engagement, second gear and third gear respectively with the fixed plate rotate and be connected, first gear one end coaxial coupling has the round bar, has solved the big be inconvenient for of current anti-drop conveyer belt and has adjusted the rotational speed of pulley, and the application scope is narrower, the lower condition of work efficiency.

Description

Anti-drop conveyer belt

Technical Field

The utility model relates to the technical field of conveyor belts, in particular to an anti-falling conveyor belt.

Background

The conveyor belt, also referred to as a conveyor belt, is a drive medium in a belt system, which is one of the drive systems, and which may include two or more pulleys, on which the belt is supported, which may be rotated without limitation, one or more of which may be powered to travel the belt and to carry material conveyed on the belt.

The conveyer belt is at the during operation, thereby because the use scene is different, thereby need adjust the rotational speed of pulley to adjust the speed of shifting of article on the conveyer belt with this adaptation different operational scenario, and the conveyer belt during operation can produce vibrations, leads to article on the conveyer belt to drop easily, causes the damage, consequently needs to have anti-drop device, and current anti-drop conveyer belt is mostly inconvenient to adjust the rotational speed of pulley, and the application scope is narrower, and work efficiency is lower.

An anti-falling electric conveyor belt with the publication number of CN219135425U is compared with the prior art, and comprises a belt, wherein a lower supporting plate is correspondingly arranged at the bottom of the belt, and the lower supporting plate is in a U-shaped structure; an upper supporting plate which can be lifted is symmetrically arranged above the lower supporting plate, and the upper supporting plate is L-shaped; a plurality of detachable drums are correspondingly arranged between the upper supporting plate and the lower supporting plate in an equidistant mode; the inside of the roller is correspondingly provided with a plurality of spring shock absorbers which are distributed circularly. The utility model replaces manual picking up of the packages, avoids the packages on the edge of the conveyor belt from falling off due to vibration, and avoids the risk of package loss; when the large-size packages are transported, the whole conveyor belt is prevented from being stopped, and the working efficiency is improved.

The above scheme can avoid the parcel on the conveyer belt edge to drop because of vibrations, stops the risk that the parcel was lost, but is inconvenient for adjusting the rotational speed of pulley to enlarge the application scope of conveyer belt, improve work efficiency, in view of this, we propose an anti-drop conveyer belt.

Disclosure of Invention

The present utility model is directed to an anti-drop conveyor belt, which solves the problems set forth in the background art.

In order to achieve the above purpose, the utility model provides an anti-drop conveyor belt, which comprises a plurality of upright posts, wherein a fixing frame is fixedly connected between the upright posts, a fixing plate is fixedly connected between the upright posts on two sides, a pair of rotating shafts are rotatably connected between the fixing plates, pulleys are coaxially connected to the peripheries of the rotating shafts, a conveyor belt is sleeved between the outer walls of the pulleys, anti-drop mechanisms are arranged at the tops of the two fixing plates, one end, far away from the conveyor belt, of the fixing plate is provided with a first gear, a second gear and a third gear, the side wall of the first gear is meshed with the second gear and the third gear respectively, the second gear and the third gear are respectively connected with the fixing plates in a rotating mode, one end of the first gear is coaxially connected with a round rod, the round rod penetrates through the fixing plate and is coaxially connected with one rotating shaft, a driving mechanism is arranged at the other end of the second gear, and one side of the second gear is provided with an adjusting mechanism.

As a further improvement of the technical scheme, the driving mechanism comprises a long plate, the long plate is positioned at the other end of the first gear, one end of the long plate is fixedly connected with a motor, an output shaft of the motor penetrates through the long plate to be coaxially connected with a square, square grooves are formed in one ends, close to the long plate, of the second gear and the third gear, and the square grooves are spliced with the square.

As a further improvement of the technical scheme, the adjusting mechanism comprises a pull ring, the pull ring is located at one end of the long plate, which is far away from the fixed plate, a long rod is fixedly connected with one end of the pull ring, the long rod penetrates through the long plate and is rotationally connected with the long plate, one end, close to the long plate, of the fixed plate is provided with a sliding groove, and the sliding groove is in sliding connection with the long rod.

As a further improvement of the technical scheme, the side wall of the chute is provided with a long groove and a pair of clamping grooves, one end of the long rod, which is close to the fixing plate, is fixedly connected with a clamping block, the clamping block and the long rod are both in sliding connection with the long groove, and the clamping block is clamped with the clamping grooves.

As a further improvement of the technical scheme, one end of the long plate, which is close to the fixed plate, is fixedly connected with a limiting rod, one end of the fixed plate, which is close to the long plate, is provided with a limiting groove, and the limiting groove is in sliding connection with the limiting rod.

As a further improvement of the technical scheme, the anti-drop mechanism comprises a baffle, two opposite sides of the baffle are provided with empty slots, a plurality of rollers are rotatably connected between the inner walls of the empty slots, and the side walls of the rollers are attached to the side walls of the conveying belt.

Compared with the prior art, the utility model has the beneficial effects that:

in this anti falling conveyer belt, through first gear and second gear and the third gear that set up, when needs carry article, make actuating mechanism work, drive the second gear and rotate, the meshing transmission through second gear and first gear drives pivot and pulley rotation, thereby make the conveyer belt remove, prevent article drop through the anti falling mechanism of setting, when needs accelerate conveying speed, make the third gear rotate through the adjustment mechanism who sets up, because the diameter of third gear is greater than the second gear, make first gear rotate for, drive the conveyer belt accelerate and remove, thereby be convenient for adjust the rotational speed of pulley, enlarge the application scope of conveyer belt, improve work efficiency, and prevent the vibrations of conveyer belt to lead to article drop, cause the damage.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a column structure according to the present utility model;

FIG. 3 is a schematic view of a baffle structure according to the present utility model;

FIG. 4 is a schematic view of a fixing plate structure according to the present utility model;

fig. 5 is a schematic view of a long plate structure of the present utility model.

The meaning of each reference sign in the figure is:

1. a column; 10. a fixing frame; 11. a rotating shaft; 110. a pulley; 12. a conveyor belt;

2. a fixing plate; 20. a limit groove; 200. a limit rod; 21. a chute; 210. a long rod; 22. a long groove; 23. a clamping groove; 230. a clamping block;

3. a long plate; 30. a motor; 300. a square block; 31. a first gear; 310. a round bar; 32. a second gear; 33. a third gear; 330. a square groove; 34. a pull ring;

4. a baffle; 40. a hollow groove; 400. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the embodiment provides an anti-falling conveyor belt, which comprises a plurality of upright posts 1, a fixing frame 10 is fixedly connected between the plurality of upright posts 1, a fixing plate 2 is fixedly connected between the two upright posts 1 on two sides, a pair of rotating shafts 11 are rotatably connected between the two fixing plates 2, pulleys 110 are coaxially connected to the peripheries of the rotating shafts 11, a conveyor belt 12 is sleeved between the outer walls of the two pulleys 110, anti-falling mechanisms are arranged at the tops of the two fixing plates 2, one end, far away from the conveyor belt 12, of one fixing plate 2 is provided with a first gear 31, a second gear 32 and a third gear 33, the side wall of the first gear 31 is respectively meshed with the second gear 32 and the third gear 33, the second gear 32 and the third gear 33 are respectively rotatably connected with the fixing plates 2, one end of the first gear 31 is coaxially connected with a round rod 310, the round rod 310 penetrates through the fixing plates 2 to one of the rotating shafts 11, the other end of the second gear 32 is provided with a driving mechanism, and one side of the second gear 32 is provided with an adjusting mechanism.

The working principle is as follows: firstly, articles are placed on a conveying belt 12, then a driving mechanism is made to work to drive a second gear 32 to rotate, a rotating shaft 11 is driven to rotate through meshing transmission of the second gear 32 and a first gear 31, a pulley 110 rotates along with the rotating shaft 11, so that the conveying belt 12 moves, articles on the conveying belt 12 are conveyed, the articles are prevented from falling through an anti-falling mechanism, when the speed of the articles on the conveying belt 12 needs to be increased, a third gear 33 is made to rotate through an adjusting mechanism, and as the diameter of the third gear 33 is larger than that of the second gear 32, the first gear 31 is made to rotate faster to drive the conveying belt 12 to move faster, and therefore the rotating speed of the pulley 110 is adjusted conveniently, the application range of the conveying belt 12 is enlarged, and the working efficiency is improved.

In order to enable the first gear 31 to rotate, thereby driving the rotating shaft 11 to rotate, and conveying articles on the conveying belt 12, the driving mechanism comprises a long plate 3, the long plate 3 is positioned at the other end of the first gear 31, one end of the long plate 3 is fixedly connected with a motor 30, an output shaft of the motor 30 penetrates through the long plate 3 to be coaxially connected with a square groove 330, one ends, close to the long plate 3, of a second gear 32 and a third gear 33 are respectively provided with a square groove 330, the square groove 330 is spliced with the square groove 300, the square groove 330 is spliced with the square groove 330, then the motor 30 is electrified to work, and the output shaft drives the square groove 300 to rotate, thereby driving the second gear 32 to rotate, and the first gear 31 is driven to rotate through meshing transmission of the second gear 32 and the first gear 31.

Considering that when it is required to accelerate the moving of the articles on the conveyor belt 12, it is required to make the moving block 300 separate from the square groove 330 on the second gear 32 and insert with the square groove 330 on the third gear 33, so the adjusting mechanism comprises a pull ring 34, the pull ring 34 is located at one end of the long plate 3 far away from the fixed plate 2, one end of the pull ring 34 is fixedly connected with the long rod 210, the long rod 210 penetrates through the long plate 3 and is rotationally connected with the long plate 3, one end of one fixed plate 2 near the long plate 3 is provided with the sliding groove 21, the sliding groove 21 is slidingly connected with the long rod 210, the pull ring 34 is held and moved, one end of the long rod 210 near the fixed plate 2 moves in the sliding groove 21 in a direction far away from the fixed plate 2, the block 300 is separated from the square groove 330 on the second gear 32 and moves to the top, and finally moves in a direction near the fixed plate 2, so that the block 300 is inserted into the square groove 330 on the third gear 33, and one end of the long rod 210 near the fixed plate 2 is located in the sliding groove 21.

When in transfer use, in order to prevent the square block 300 from sliding out of the square groove 330, the side wall of the chute 21 is provided with the long groove 22 and the pair of clamping grooves 23, one end of the long rod 210 close to the fixed plate 2 is fixedly connected with the clamping block 230, the clamping block 230 and the long rod 210 are both in sliding connection with the long groove 22, the clamping block 230 is clamped with the clamping groove 23, the long rod 210 is pushed to enable the clamping block 230 to be inserted into the clamping groove 23, and then the clamping block 230 is rotated to be clamped with the clamping groove 23, so that the square block 300 is prevented from being separated from the square groove 330.

In operation, when the long rod 210 is moved, the long plate 3 needs to move along with the long rod 210 and does not rotate, so that the limit rod 200 is fixedly connected to one end of the long plate 3, which is close to the fixed plate 2, and the limit groove 20 is formed in one end of one fixed plate 2, which is close to the long plate 3, and the limit groove 20 is slidably connected with the limit rod 200, and when the long rod 210 moves, the limit rod 200 slides in the limit groove 20, so that the long plate 3 moves along with the long rod 210 and does not rotate.

In order to prevent articles on the conveyor belt 12 from falling during operation, the anti-falling mechanism comprises baffle plates 4, the opposite surfaces of the two baffle plates 4 are provided with empty slots 40, a plurality of rollers 400 are rotatably connected between the inner walls of the empty slots 40, the side walls of the rollers 400 are attached to the side walls of the conveyor belt 12, when the articles on the conveyor belt 12 move to the edge of the conveyor belt 12 through the arranged rollers 400, the articles are blocked by the rollers 400, and then move along with the conveyor belt 12, and as the rollers 400 are rotatably connected with the baffle plates 4, the friction coefficient is smaller, and an antistatic coating is sprayed on the surfaces of the rollers 400, so static electricity is not generated.

When the anti-drop conveyer belt in this embodiment is specifically used, firstly, a worker places an article on the conveyer belt 12, then, the motor 30 is electrified to work, the output shaft drives the square 300 to rotate so as to drive the second gear 32 to rotate, the meshing transmission of the second gear 32 and the first gear 31 drives the first gear 31 to rotate so as to drive the rotating shaft 11 to rotate, the pulley 110 rotates along with the rotating shaft 11, so that the conveyer belt 12 moves, the article on the conveyer belt 12 is conveyed, when the article on the conveyer belt 12 moves to the edge of the conveyer belt 12, the article is blocked by the roller 400 through the roller 400, then, along with the movement of the conveyer belt 12, because the roller 400 is rotationally connected with the baffle 4, the friction coefficient is smaller, and the surface of the roller 400 is sprayed with an anti-static coating, static electricity is not generated, when the movement of the article on the conveyer belt 12 needs to be quickened, holding the pull ring 34 and rotating to enable the clamping block 230 to rotate in the clamping groove 23 at the bottom, enabling one end of the long rod 210 close to the fixed plate 2 to move in the sliding groove 21 in a direction away from the fixed plate 2, enabling the square block 300 to be separated from the square groove 330 on the second gear 32, enabling the clamping block 230 to also separate from the clamping groove 23 at the bottom, then moving the long rod 210 to the top, finally moving the long rod 210 in a direction close to the fixed plate 2, enabling the long plate 3 to move along with the long rod 210, enabling the limiting rod 200 to slide along with the movement of the long rod 210 in the limiting groove 20, enabling the square block 300 to be inserted into the square groove 330 on the third gear 33, enabling the clamping block 230 to be inserted into the clamping groove 23 at the top, enabling one end of the long rod 210 close to the fixed plate 2 to be always located in the sliding groove 21 and not separated from the sliding groove 21, finally rotating the pull ring 34 to enable the clamping block 230 to be clamped with the clamping groove 23 at the top, enabling the first gear 31 to rotate faster due to the fact that the diameter of the third gear 33 is larger than the second gear 32, the conveyor belt 12 is driven to accelerate, so that the rotating speed of the pulley 110 is convenient to adjust, the application range of the conveyor belt 12 is enlarged, and the working efficiency is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An anti-drop conveyer belt, its characterized in that: including a plurality of stand (1), a plurality of fixedly connected with mount (10) between stand (1), two between stand (1) fixedly connected with fixed plate (2), two rotate between fixed plate (2) and be connected with a pair of pivot (11), pivot (11) peripheral coaxial coupling has pulley (110), two cover is equipped with conveyer belt (12) between pulley (110) outer wall, two fixed plate (2) top all is provided with anti-drop mechanism, one of them fixed plate (2) keep away from the one end of conveyer belt (12) and are provided with first gear (31), second gear (32) and third gear (33), first gear (31) lateral wall meshes with second gear (32) and third gear (33) respectively, second gear (32) and third gear (33) rotate with fixed plate (2) respectively and are connected, first gear (31) one end coaxial coupling has round bar (310), round bar (310) pass fixed plate (2) coaxial coupling with one of them gear (11), second gear (32) other end is provided with adjustment mechanism.

2. The drop-resistant conveyor belt of claim 1, wherein: the driving mechanism comprises a long plate (3), the long plate (3) is located at the other end of the first gear (31), a motor (30) is fixedly connected to one end of the long plate (3), an output shaft of the motor (30) penetrates through the long plate (3) to be coaxially connected with a square block (300), square grooves (330) are formed in one ends, close to the long plate (3), of the second gear (32) and the third gear (33), and the square grooves (330) are spliced with the square block (300).

3. The drop-resistant conveyor belt of claim 2, wherein: the adjusting mechanism comprises a pull ring (34), the pull ring (34) is located at one end, far away from the fixed plate (2), of the long plate (3), a long rod (210) is fixedly connected to one end of the pull ring (34), the long rod (210) penetrates through the long plate (3) and is rotationally connected with the long plate (3), one end, close to the long plate (3), of the fixed plate (2) is provided with a sliding groove (21), and the sliding groove (21) is in sliding connection with the long rod (210).

4. The drop-resistant conveyor belt of claim 3, wherein: the side wall of the sliding groove (21) is provided with a long groove (22) and a pair of clamping grooves (23), one end of the long rod (210) close to the fixed plate (2) is fixedly connected with a clamping block (230), the clamping block (230) and the long rod (210) are both in sliding connection with the long groove (22), and the clamping block (230) is clamped with the clamping grooves (23).

5. The drop-resistant conveyor belt of claim 4, wherein: one end of the long plate (3) close to the fixed plate (2) is fixedly connected with a limiting rod (200), one end of the fixed plate (2) close to the long plate (3) is provided with a limiting groove (20), and the limiting groove (20) is in sliding connection with the limiting rod (200).

6. The drop-resistant conveyor belt of claim 1, wherein: the anti-drop mechanism comprises baffle plates (4), two opposite sides of the baffle plates (4) are provided with empty slots (40), a plurality of rollers (400) are rotatably connected between the inner walls of the empty slots (40), and the side walls of the rollers (400) are attached to the side walls of the conveying belt (12).