CN219258517U

CN219258517U - Telescopic belt conveying mechanism

Info

Publication number: CN219258517U
Application number: CN202223532376.6U
Authority: CN
Inventors: 李新利; 张恒; 曹苇; 杭徐
Original assignee: Hefei Hagong Longyan Intelligent Equipment Co Ltd
Current assignee: Hefei Hagong Longyan Intelligent Equipment Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-27
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a telescopic belt conveying mechanism in the technical field of conveying equipment, which comprises: a frame; the one end of frame is equipped with the drive roll, the other end of frame slides and is equipped with the mounting bracket that removes along frame length direction, be equipped with the driven voller on the mounting bracket, through the conveyer belt transmission between drive roll and the driven voller, be equipped with in the frame and be used for driving drive roll pivoted actuating mechanism, be equipped with the telescopic machanism that is used for driving the mounting bracket and removes, be equipped with the compression roller that is used for pressing the conveyer belt on the mounting bracket, be equipped with the extensible member on the mounting bracket, be equipped with the moving member of being connected with the compression roller on the moving end of extensible member to order to drive the compression roller to slide, carry moving member and compression roller through the extensible member in this application and remove, make the conveyer belt that stretches tight relax, thereby the in-process conveyer belt that is in the flexible regulation of conveying equipment makes more convenient when flexible regulation to also protect the conveyer belt.

Description

Telescopic belt conveying mechanism

Technical Field

The utility model relates to the technical field of conveying equipment, in particular to a telescopic belt conveying mechanism.

Background

The telescopic belt conveying mechanism is one of conveying equipment and mainly comprises two groups of guide rollers, a press roller and a conveying belt, wherein the conveying belt is sleeved on the two groups of guide rollers and is pressed by the press roller, so that the conveying belt is concaved inwards; however, during the adjustment of the telescopic conveying mechanism, the guide roller and the compression roller generally move at the same time, so that the conveying belt is also in a tight state during the adjustment (the conveying belt is also in a tight state during the working), the resistance of the movement of the guide roller and the compression roller is high, and the conveying belt is also worn.

Disclosure of Invention

The utility model aims to provide a telescopic belt conveying mechanism, which aims to solve the problem that the guide roller and the compression roller which are proposed in the background art generally move simultaneously, so that a conveying belt is in a tight state in the adjusting process, and the movement resistance of the guide roller and the compression roller is larger.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a telescopic belt conveyor comprising: a frame;

one end of the frame is provided with a driving roller, the other end of the frame is slidably provided with a mounting frame which moves along the length direction of the frame, the mounting frame is provided with a driven roller, the driving roller and the driven roller are transmitted through a conveying belt, and the frame is provided with a driving mechanism for driving the driving roller to rotate;

the frame is provided with a telescopic mechanism for driving the mounting frame to move, and the mounting frame is provided with a compression roller for pressing the conveying belt;

the movable part is connected with the press roller, so that the press roller is driven to slide.

Preferably, the moving member includes a moving rod and a mounting block slidably mounted on the moving rod; the mounting block is in threaded connection with a bolt for fixing the mounting block, the mounting block is connected with the moving end of the telescopic piece, and the moving rod is connected with the compression roller; the device is used for adjusting the position of the press roller and changing the tightness of the conveying belt.

Preferably, a movable block which moves along the length extending direction of the movable rod is arranged on one end of the movable rod, which is far away from the mounting block, in a sliding manner, an elastic piece is arranged between the movable block and the movable rod, and the movable block is connected with the compression roller; the conveyer belt is in a tight state in the using process.

Preferably, a support plate for supporting the conveying belt is arranged above the mounting frame.

Preferably, two groups of barrier strips which are respectively arranged at two sides of the conveying belt are arranged on the frame, and an adjusting piece for adjusting the interval between the two groups of barrier strips is arranged on the frame.

Preferably, the frame is provided with guide rollers for guiding the conveyor belt.

Compared with the prior art, the utility model has the beneficial effects that: the moving part and the compression roller are carried by the telescopic part, so that the tightened conveying belt is loosened, the conveying belt is in a loose state in the telescopic adjustment process of the conveying equipment, the telescopic adjustment of the conveying equipment is more convenient, and the conveying belt is also protected.

Drawings

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

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of the connection structure of the mounting frame and the press roller;

fig. 4 is an enlarged schematic view of the structure at a of the present utility model.

In the figure: 1. a frame; 2. a barrier strip; 3. an adjusting member; 4. a driving mechanism; 5. a conveyor belt; 6. a drive roll; 7. driven roller; 8. a guide roller; 9. a press roller; 10. a mounting frame; 11. a telescoping mechanism; 12. a telescoping member; 13. a support plate; 14. a moving member; 141. a mounting block; 142. a moving rod; 143. a movable block.

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.

Example 1:

referring to fig. 1, 2 and 3, a telescopic belt conveyor comprises: a frame 1;

one end of the frame 1 is provided with a driving roller 6, the other end of the frame 1 is slidably provided with a mounting frame 10, the moving direction of the mounting frame 10 is parallel to the transmission direction (namely left-right movement) of the conveying mechanism, the mounting frame 10 is provided with a driven roller 7, the driving roller 6 and the driven roller 7 are transmitted through a conveying belt 5, the frame 1 is provided with a driving mechanism 4, and the driving mechanism 4 is connected with the driving roller 6 and is used for driving the driving roller 6 to rotate; the frame 1 is provided with a guide roller 8, the guide roller 8 is positioned at the inner side of the conveyer belt 5, and the conveyer belt 5 for belt transmission is used for guiding.

Referring to fig. 2 and 3, a telescopic mechanism 11 is provided on the frame 1, and a moving end of the telescopic mechanism 11 is connected with a mounting frame 10 for carrying the mounting frame 10 to move left and right; the mounting frame 10 is provided with a press roller 9, and the press roller 9 is positioned on the outer side of the conveyer belt 5 and is in contact with the conveyer belt 5 to press the conveyer belt 5, so that the conveyer belt 5 is recessed inwards.

Referring to fig. 3 and 4, a telescopic member 12 (the telescopic member 12 is the same as the telescopic mechanism 11, specifically, an electric telescopic rod, an air pressure or hydraulic telescopic rod, etc.) is provided on the mounting frame 10, a moving member 14 is provided on a moving end of the telescopic member 12, and an end of the moving member 14 away from the telescopic member 12 is connected with the press roller 9.

In this embodiment, as shown in fig. 3 and 4, a support plate 13 is disposed above the mounting frame 10, and the support plate 13 is located inside the conveyor belt 5 and is attached to the conveyor belt 5 to support the conveyor belt 5.

In this embodiment, as shown in fig. 1, 2 and 3, two sets of bars 2 and two sets of adjusting members 3 are provided on the frame 1; the two groups of barrier strips 2 are respectively arranged on two sides of the conveying belt 5, the two groups of adjusting parts 3 are respectively connected with the two groups of barrier strips 2 (the adjusting parts 3 are composed of threaded sleeves and threaded rods inserted into the threaded sleeves, the threaded rods are rotationally connected with the barrier strips 2, and the threaded rods are rotated to drive the barrier strips 2 to move) and are used for adjusting the distance between the two groups of barrier strips 2.

In summary, when the length of the conveying mechanism is adjusted, the telescopic member 12 is firstly driven to move the moving member 14 leftwards, so that the pressing roller 9 is far away from the driving roller 6, and the conveying belt 5 is loosened; then the telescopic mechanism 11 works, the mounting frame 10, the driven roller 7 and the pressing roller 9 are carried to move leftwards or rightwards, and after the telescopic mechanism 11 moves to a preset area, the telescopic mechanism stops working; the telescopic element 12 then continues to operate, so that the moving element 14 moves to the right with the pressing roller 9, and the conveyor belt 5 is pressed again.

Example 2:

in the present embodiment, referring to fig. 3 and 4, the moving member 14 includes a moving rod 142 and a mounting block 141 slidably mounted on the moving rod 142 (the mounting block 141 can be moved left and right); the mounting block 141 is in threaded connection with a bolt for fixing the mounting block 141, the mounting block 141 is connected with the moving end of the telescopic piece 12, and the moving rod 142 is connected with the press roller 9; the bolts are loosened, the position of the moving rod 142 is adjusted, the press roller 9 is moved left and right, and the pressure applied by the press roller 9 to the conveyor belt 5 is changed to adjust the tightness of the conveyor belt 5.

In this embodiment, a movable block 143 is slidably disposed at one end of the movable rod 142 away from the mounting block 141 (the movable block 143 can move left and right), an elastic member is disposed between the movable block 143 and the movable rod 142, and the movable block 143 is connected to the press roller 9; the elastic thrust provided by the elastic piece enables the compression roller 9 to be tightly attached to the conveying belt 5, and ensures that the conveying belt 5 is in a tight state during working.

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

Claims

1. A telescopic belt conveyor mechanism, its characterized in that: comprising the following steps: a frame (1);

one end of the frame (1) is provided with a driving roller (6), the other end of the frame (1) is slidably provided with a mounting frame (10) which moves along the length direction of the frame (1), the mounting frame (10) is provided with a driven roller (7), the driving roller (6) and the driven roller (7) are driven by a conveying belt (5), and the frame (1) is provided with a driving mechanism (4) for driving the driving roller (6) to rotate;

the machine frame (1) is provided with a telescopic mechanism (11) for driving the mounting frame (10) to move, and the mounting frame (10) is provided with a press roller (9) for pressing the conveying belt (5);

the compression roller is characterized in that a telescopic piece (12) is arranged on the mounting frame (10), and a moving piece (14) connected with the compression roller (9) is arranged at the moving end of the telescopic piece (12) so as to drive the compression roller (9) to slide.

2. A telescopic belt conveyor according to claim 1, wherein: the moving member (14) includes a moving rod (142), and a mounting block (141) slidably mounted on the moving rod (142); the installation block (141) is in threaded connection with a bolt for fixing the installation block (141), the installation block (141) is connected with the moving end of the telescopic piece (12), and the moving rod (142) is connected with the press roller (9).

3. A telescopic belt conveyor according to claim 2, wherein: the movable block (143) which moves along the length extending direction of the movable rod (142) is slidably arranged at one end, far away from the mounting block (141), of the movable rod (142), an elastic piece is arranged between the movable block (143) and the movable rod (142), and the movable block (143) is connected with the press roller (9).

4. A telescopic belt conveyor according to claim 1, wherein: and a support plate (13) for supporting the conveying belt (5) is arranged above the mounting frame (10).

5. A telescopic belt conveyor according to claim 1, wherein: two groups of barrier strips (2) which are respectively arranged at two sides of the conveying belt (5) and an adjusting piece (3) for adjusting the distance between the two groups of barrier strips (2) are arranged on the frame (1).

6. A telescopic belt conveyor according to claim 1, wherein: the frame (1) is provided with a guide roller (8) for guiding the conveyer belt (5).