CN214367561U

CN214367561U - Flour conveyer belt end driving device capable of keeping conveyer belt tensioned

Info

Publication number: CN214367561U
Application number: CN202022785355.XU
Authority: CN
Inventors: 管晓倩
Original assignee: Zhengzhou Jinchengxin Screen Equipment Co ltd
Current assignee: Zhengzhou Jinchengxin Screen Equipment Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-10-08
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a flour conveyor belt end part driving device capable of keeping a conveyor belt tensioned, which comprises a supporting frame, wherein a supporting leg is welded on the bottom surface of the supporting frame, a supporting plate is welded on the side surface of the supporting leg, a driving motor is fixedly installed on the surface of the supporting plate, the output end of the driving motor is wound and connected with a belt, and an adjusting column is welded on the surface of the supporting plate on one side of the driving motor; the utility model discloses in, rotate the inside lead screw of regulation post through the hand wheel, make the thread bush of connecting rod remove along the lead screw, make connecting rod one end pass through the bearing and rotate a butt section of thick bamboo of connecting and move down about adjusting the post, and the i-shaped slider of connecting rod one end and the slotted groove sliding connection who link up the inner chamber, effectively ensure the stability that a butt section of thick bamboo removed, until a butt section of thick bamboo and drive belt medial surface butt, and then oppress the drive belt, make the drive belt continuously be in the state of tightly stretching tight, avoid causing the condition that the drive belt skidded because of relaxing, thereby guarantee the high efficiency that flour carried.

Description

Flour conveyer belt end driving device capable of keeping conveyer belt tensioned

Technical Field

The utility model relates to a flour carries technical field, especially relates to a can keep flour conveyer belt tip drive arrangement of conveyer belt tensioning.

Background

The drive belt, also called conveyor belt, is the drive medium in the drive belt system. The belt system is one of the types of drive systems, and may include two or more pulleys having a belt thereon, which may be driven in an unlimited number of revolutions. One or more of the pulleys may be powered to allow the belt to travel and carry material conveyed on the belt. The powered pulley will be referred to as the drive pulley and the remainder as the idler pulley. Industrial applications there are two types of applications where conveyor belts are used in factories for handling materials or objects in boxes or trays and for handling bulk materials or agricultural products such as grains, salt, coal, ore, sand or mulch.

Flour mill adopts conveyer belt mechanism to carry out the transport of flour usually, uses a period of back when the conveyer belt, can appear lax phenomenon, causes the conveyer belt circumstances such as skid, is unfavorable for the high-efficient transport of flour.

Therefore, the flour conveyor belt end driving device capable of keeping the conveyor belt tensioned has the advantage of conveniently adjusting the tension degree of the conveyor belt, and further solves the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a flour conveyor belt end driving device capable of keeping the conveyor belt tensioned.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a flour conveyor belt end part driving device capable of keeping conveyor belts tensioned comprises a support frame, wherein supporting legs are welded on the bottom surface of the support frame, supporting plates are welded on the side surfaces of the supporting legs, a driving motor is fixedly mounted on the surface of each supporting plate, a belt is wound and connected at the output end of the driving motor, an adjusting column is welded on the surface of one side of the driving motor, an inner cavity is formed in the adjusting column, a lead screw is rotatably connected in the inner cavity through a bearing, a threaded sleeve is connected to the surface of the lead screw in a threaded manner, a connecting rod is welded on the surface of one side of the threaded sleeve, one end of the connecting rod penetrates through the adjusting column and is rotatably connected with a butting cylinder, a hand wheel is arranged at the top end of the adjusting column, one end of the hand wheel penetrates through the adjusting column and is fixedly connected with the lead screw, a conveyor belt is arranged on the inner side of the support frame, and a rotating roller is arranged at the end part of the inner side surface of the conveyor belt, one end of the rotating roller is connected with the belt in a winding manner.

As a further description of the above technical solution: the outer surface of the butt joint cylinder is evenly provided with a plurality of hemispherical anti-skidding bulges, and one end of the butt joint cylinder is rotatably connected with the connecting rod through a bearing.

As a further description of the above technical solution: the threaded sleeve is welded with a sliding block of an I-shaped structure on one side far away from the connecting rod, a strip groove is formed in the surface of one side of the adjusting column in a penetrating mode and is connected with the sliding block in a sliding mode, and a abdicating groove is formed in the surface of the other side of the adjusting column corresponding to the connecting rod.

As a further description of the above technical solution: the bottom surface of the support frame is provided with a through groove corresponding to the abutting cylinder.

As a further description of the above technical solution: one end of the abutting cylinder abuts against the inner side face of the transmission belt.

As a further description of the above technical solution: the lower part of the hand wheel is rotationally connected with the adjusting column through a bearing.

The utility model discloses following beneficial effect has:

the utility model discloses in, adopt the regulation post, the strip groove, the lead screw, change the roller, the drive belt, a butt section of thick bamboo, the hand wheel, anti-skidding arch, the slider, the thread bush, connecting rod and inner chamber constitute drive belt rate of tension adjustment mechanism, adjust the inside lead screw of post through the hand wheel rotation, make the thread bush of connecting rod remove along the lead screw, make connecting rod one end pass through the bearing and rotate the butt section of thick bamboo of connecting and move down about adjusting the post, and the I-shaped slider of connecting rod one end and the strip groove sliding connection who link up the inner chamber, effectively ensure the stability that a butt section of thick bamboo removed, until a butt section of thick bamboo and drive belt medial surface butt, and then oppress the drive belt, make the drive belt continuously be in tight state, avoid causing the condition that the drive belt skidded because of lax, thereby guarantee the high-efficient efficiency of flour transport.

Drawings

FIG. 1 is a schematic structural diagram of a flour conveyor belt end driving device capable of keeping a conveyor belt tensioned according to the present invention;

FIG. 2 is a schematic structural view of an adjusting column of the flour conveyor belt end driving device capable of keeping the conveyor belt tensioned according to the present invention;

fig. 3 is the utility model discloses a can keep flour conveyer belt tip drive arrangement's of conveyer belt tensioning butt section of thick bamboo structure sketch map.

Illustration of the drawings:

1. a support frame; 2. a belt; 3. a support leg; 4. a support plate; 5. an adjustment column; 6. a drive motor; 7. a strip groove; 8. a screw rod; 9. rotating the roller; 10. a transmission belt; 11. a butting cylinder; 12. a hand wheel; 13. anti-skid projections; 14. a slider; 15. a threaded sleeve; 16. a connecting rod; 17. an inner cavity.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 present invention can be understood in specific cases to those skilled in the art.

According to the utility model discloses an embodiment provides a flour conveyer belt tip drive arrangement that can keep the conveyer belt tensioning.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, a flour conveyor belt end driving device capable of keeping a conveyor belt tensioned according to an embodiment of the present invention comprises a supporting frame 1, a supporting leg 3 welded to the bottom surface of the supporting frame 1, a supporting plate 4 welded to the side surface of the supporting leg 3, a driving motor 6 tightly mounted on the surface of the supporting plate 4, a belt 2 wound around the output end of the driving motor 6, an adjusting column 5 welded to the surface of the supporting plate 4 on one side of the driving motor 6, an inner cavity 17 formed inside the adjusting column 5, a lead screw 8 rotatably connected inside the inner cavity 17 via a bearing, a thread sleeve 15 connected to the surface of the lead screw 8, a connecting rod 16 welded to the surface of one side of the thread sleeve 15, and a hand wheel 12 connected to the top end of the adjusting column 5 through the adjusting column 5, one end of a hand wheel 12 penetrates through the adjusting column 5 and is fixedly connected with the screw rod 8, a driving belt 10 is arranged on the inner side of the supporting frame 1, and the end part of the inner side surface of the transmission belt 10 is provided with a rotating roller 9, one end of the rotating roller 9 is connected with the belt 2 in a winding way, when the transmission belt 10 slips due to looseness, the screw rod 8 in the adjusting column 5 is rotated through the hand wheel 12, the threaded sleeve 15 of the connecting rod 16 is driven to move along the screw rod 8, so that the abutment cylinder 11 with one end of the connecting rod 16 pivotally connected by the bearing moves downwards with respect to the adjustment column 5, and the I-shaped sliding block 14 at one end of the connecting rod 16 is in sliding connection with the strip groove 7 penetrating through the inner cavity 17, so that the moving stability of the abutting cylinder 11 is effectively guaranteed until the abutting cylinder 11 abuts against the inner side surface of the transmission belt 10, further, the driving belt 10 is pressed, so that the driving belt 10 is continuously in a tight state, the situation that the driving belt 10 slips due to looseness is avoided, and the efficient efficiency of flour conveying is guaranteed;

in one embodiment, the outer surface of the abutting cylinder 11 is uniformly provided with a plurality of hemispherical anti-slip protrusions 13, one end of the abutting cylinder 11 is rotatably connected with the connecting rod 16 through a bearing, and the anti-slip protrusions 13 on the outer surface of the abutting cylinder 11 can increase the friction between the abutting cylinder 11 and the driving belt 10 to a certain extent, thereby being beneficial to the rotation of the abutting cylinder 11 and the driving belt 10 and reducing the abrasion of the driving belt 10 and the abutting cylinder 11.

In one embodiment, a side of the threaded sleeve 15, which is away from the connecting rod 16, is welded with a sliding block 14 having an i-shaped structure, a side surface of the adjusting column 5 penetrates through the inner cavity 17 to form a strip groove 7, the strip groove 7 is slidably connected with the sliding block 14, and a side surface of the adjusting column 5, which corresponds to the connecting rod 16, forms a yielding groove, the sliding block 14 is slidably connected with the strip groove 7, so that the moving stability of the connecting rod 16 can be increased, and the yielding groove can be used for yielding the movement of the connecting rod 16.

In one embodiment, the bottom surface of the supporting frame 1 is provided with a through groove corresponding to the abutting cylinder 11, and the through groove can be used for yielding for the loose adjustment of the driving belt 10.

In one embodiment, one end of the abutting cylinder 11 abuts against the inner side surface of the transmission belt 10, and the abutting cylinder 11 abuts against the inner side surface of the transmission belt 10, so that the inner side surface of the transmission belt 10 is pressed conveniently, the transmission belt 10 can be in a tight state, and the situation that the transmission belt 10 is loosened and slips is avoided.

In one embodiment, the lower part of the hand wheel 12 is rotatably connected with the adjusting column 5 through a bearing, and the stability of the screw rod 8 in a rotating state can be increased through the bearing arranged at the hand wheel 12 and the bearing arranged at the bottom end of the screw rod 8.

The working principle is as follows:

during the use, install the device to suitable position, when drive belt 10 skids because of lax, adjust the inside lead screw 8 of post 5 through hand wheel 12 rotation, make connecting rod 16's thread bush 15 remove along lead screw 8, make connecting rod 16 one end pass through bearing rotation connection's butt section of thick bamboo 11 and move down about adjusting post 5, and the I-shaped slider 14 of connecting rod 16 one end and the strip groove 7 sliding connection who link up inner chamber 17, effectively ensure the stability that butt section of thick bamboo 11 removed, until butt section of thick bamboo 11 and drive belt 10 medial surface butt, and then oppression drive belt 10, make drive belt 10 continuously be in tight state, avoid causing the condition that drive belt 10 skidded because of lax, thereby guarantee the high efficiency of flour transport.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Flour conveyor belt end drive apparatus capable of maintaining conveyor belt tension, comprising a support frame (1), characterized in that: the bottom surface of the support frame (1) is welded with the supporting leg (3), the side surface of the supporting leg (3) is welded with the supporting plate (4), the driving motor (6) is installed on the surface of the supporting plate (4) in a fastening mode, the output end of the driving motor (6) is connected with the belt (2) in a winding mode, the surface of one side of the driving motor (6) located on the supporting plate (4) is welded with the adjusting column (5), the inner cavity (17) is formed in the adjusting column (5), the inner cavity (17) is connected with the lead screw (8) in a rotating mode through a bearing, the surface of the lead screw (8) is connected with the threaded sleeve (15) in a threaded mode, the surface of one side of the threaded sleeve (15) is welded with the connecting rod (16), one end of the connecting rod (16) penetrates through the adjusting column (5) and is connected with the abutting cylinder (11) in a rotating mode, the top end of the adjusting column (5) is provided with the hand wheel (12), and one end of the hand wheel (12) penetrates through the adjusting column (5) and is fixedly connected with the lead screw (8), the supporting frame (1) inboard is provided with drive belt (10), and the tip of drive belt (10) medial surface is provided with changes roller (9), the one end and the belt (2) winding of changeing roller (9) are connected.

2. A flour conveyor end drive apparatus capable of maintaining conveyor tension as claimed in claim 1 wherein: the outer surface of the butt joint cylinder (11) is uniformly provided with a plurality of hemispherical anti-skidding bulges (13), and one end of the butt joint cylinder (11) is rotatably connected with a connecting rod (16) through a bearing.

3. A flour conveyor end drive apparatus capable of maintaining conveyor tension as claimed in claim 1 wherein: one side of the threaded sleeve (15) far away from the connecting rod (16) is welded with a sliding block (14) of an I-shaped structure, the surface of one side of the adjusting column (5) penetrates through the inner cavity (17) and is provided with a strip groove (7), the strip groove (7) is connected with the sliding block (14) in a sliding mode, and the surface of the other side of the adjusting column (5) corresponding to the connecting rod (16) is provided with a yielding groove.

4. A flour conveyor end drive apparatus capable of maintaining conveyor tension as claimed in claim 1 wherein: the bottom surface of the support frame (1) is provided with a through groove corresponding to the abutting cylinder (11).

5. A flour conveyor end drive apparatus capable of maintaining conveyor tension as claimed in claim 1 wherein: one end of the abutting cylinder (11) abuts against the inner side face of the transmission belt (10).

6. A flour conveyor end drive apparatus capable of maintaining conveyor tension as claimed in claim 1 wherein: the lower part of the hand wheel (12) is rotationally connected with the adjusting column (5) through a bearing.