Belt conveyor tensioning device

Abstract

The utility model relates to the technical field of conveying equipment, and discloses a belt conveyor tensioning device which comprises a machine frame, a speed reducing motor is installed on the outer wall of the machine frame, an output shaft of the speed reducing motor is fixedly connected with a belt roller through a coupler, a conveying belt is arranged on the outer wall of the belt roller, a supporting frame is fixedly connected to the bottom of the machine frame, and the supporting frame is fixedly connected with the conveying belt. An adjusting assembly is arranged on the outer wall of the supporting frame, and a supporting assembly is arranged on the inner wall of the rack. The adjusting assembly comprises a mounting box, and the inner wall of the mounting box is fixedly connected with a fixing plate. The belt conveyor tensioning device is provided with the mounting box, the fixing plate, the fixing motor, the lead screw, the moving block, the long rod, the fixing frame, the fixing bearing and the adjusting roller, the adjusting roller can move up and down through work of the fixing motor, so that tightness adjustment of a conveying belt is achieved, adjustment operation is simple and convenient, manual operation of workers is not needed, labor intensity is reduced, and production efficiency is improved. And the requirements of people are met.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, in particular to a belt conveyor tensioning device. Background Art

[0002] Belt conveyor, as an important material conveying equipment, its main function is to drive the belt roller through a motor or other power source, so that the belt circulates on the belt roller, thereby driving the material from one place to another. Belt conveyor has been widely used in various industries due to its simple structure, easy operation, large conveying capacity, stable operation and other advantages.

[0003] The prior art patent document CN219506857U provides a belt conveyor, in which the conveyor belt of the belt conveyor is composed of nylon layers and rubber layers stacked at intervals with each other, and the number of nylon layers and rubber layers is the same, so that the surface of the conveyor belt in contact with the roller is the nylon layer, and the surface in contact with the transported items is the rubber layer. The friction between the nylon layer and the roller is increased, the conveyor belt is not easy to slip, and the belt conveyor conveying is more stable; the nylon material has high toughness, corrosion resistance, wear resistance, and high temperature resistance, which can enhance the toughness of the conveyor belt, making the conveyor belt not easy to stretch and deform, not easy to break, and the belt conveyor has good reliability.

[0004] Although the above-mentioned prior art makes the conveyor belt less likely to slip during movement, during the long-term use of the belt conveyor, the belt will become loose due to long-term wear and use, and the belt roller will not be able to drive the belt movement well. The belt needs to be tightened, generally by manual tightening, and the tightening operation is cumbersome and inconvenient, which cannot meet people's needs. Therefore, we need a belt conveyor tensioning device. Utility Model Content

[0005] The purpose of the utility model is to provide a belt conveyor tensioning device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a belt conveyor tensioning device, comprising a frame, a reduction motor is installed on the outer wall of the frame, and the output shaft of the reduction motor is fixedly connected to a belt roller through a coupling, a conveyor belt is provided on the outer wall of the belt roller, a support frame is fixedly connected to the bottom of the frame, and an adjustment component is provided on the outer wall of the support frame, and a support component is provided on the inner wall of the frame;

[0007] The adjustment assembly includes an installation box, and the inner wall of the installation box is fixedly connected to a fixed plate, a fixed motor is installed at the bottom of the fixed plate, and the output shaft of the fixed motor is fixedly connected to a screw rod through a coupling, the outer wall of the screw rod is threadedly connected to a moving block, and the inner wall of the moving block is slidably connected to a long rod, the outer wall of the moving block is fixedly connected to a fixed frame, and the inner wall of the fixed frame is fixedly connected to a fixed bearing, and the inner wall of the fixed bearing is provided with an adjusting roller;

[0008] The support assembly includes a placement rack, and the inner wall of the placement rack is fixedly connected to a first magnet, the inner wall of the placement rack is provided with a support plate, and the inner wall of the support plate is fixedly connected to a second magnet, the outer wall of the support plate is provided with a fixing groove, and the inner wall of the fixing groove is fixedly connected to a fixed handle.

[0009] Preferably, the inner wall of the frame is rotatably connected to a roller, and the outer wall of the support frame is fixedly connected to an electric control cabinet.

[0010] Preferably, the fixed motor forms a moving structure through a screw rod and a moving block, and one end of the screw rod is threaded through the moving block.

[0011] Preferably, there are two fixing brackets, and the two fixing brackets are symmetrically arranged with the perpendicular midline of the moving block as the axis of symmetry.

[0012] Preferably, the fixing frame forms a rotating structure with the adjusting roller via a fixed bearing, and one end of the adjusting roller extends into the fixed bearing for connection.

[0013] Preferably, the shape and size of the inner wall of the placement rack matches the shape and size of the outer wall of the support plate, and the inner wall of the placement rack fits the outer wall of the support plate.

[0014] Preferably, the placement rack forms a detachable structure through the first magnet and the support plate, and the outer wall of the first magnet is magnetically attached to the outer wall of the second magnet.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0016] First, the utility model is provided with an installation box, a fixed plate, a fixed motor, a screw, a moving block, a long rod, a fixed frame, a fixed bearing and an adjusting roller. The adjusting roller can be moved up and down by the fixed motor, thereby adjusting the tightness of the conveyor belt. The adjustment operation is simple and convenient, and no manual adjustment by workers is required, which reduces labor intensity and meets people's needs.

[0017] Second, the utility model is provided with a placement rack, a first magnet, a support plate, a second magnet, a fixing groove and a fixing handle. The support plate can well support the conveyor belt, which is convenient for the conveyor belt to transport heavier items. The support plate is magnetically fixed to the first magnet of the placement rack by the second magnet, making the support plate more stable and convenient for installation and disassembly of the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the adjusting roller and conveyor belt of the utility model;

[0020] Figure 3 This is a schematic diagram of the fixed motor and screw rod structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the placement rack and support plate of the utility model.

[0022] Among them: 1. Frame; 2. Reducer motor; 3. Belt roller; 4. Conveyor belt; 5. Support frame; 6. Adjustment assembly; 601. Installation box; 602. Fixed plate; 603. Fixed motor; 604. Screw; 605. Moving block; 606. Long rod; 607. Fixed frame; 608. Fixed bearing; 609. Adjustment roller; 7. Support assembly; 701. Placement frame; 702. First magnet; 703. Support plate; 704. Second magnet; 705. Fixed slot; 706. Fixed handle; 8. Roller; 9. Electric control cabinet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4, a belt conveyor tensioning device, including a frame 1, a reduction motor 2 is installed on the outer wall of the frame 1, and the output shaft of the reduction motor 2 is fixedly connected to the belt roller 3 through a coupling, the outer wall of the belt roller 3 is provided with a conveyor belt 4, the bottom of the frame 1 is fixedly connected to the support frame 5, and the outer wall of the support frame 5 is provided with an adjustment component 6, and the inner wall of the frame 1 is provided with a support component 7; the adjustment component 6 includes an installation box 601, and the inner wall of the installation box 601 is fixedly connected to a fixed plate 602, the bottom of the fixed plate 602 is installed with a fixed motor 603, and the output shaft of the fixed motor 603 is fixedly connected to a screw rod 604 through a coupling, and the outer wall of the screw rod 604 is threadedly connected It is connected to a moving block 605, and the inner wall of the moving block 605 is slidably connected to a long rod 606, the outer wall of the moving block 605 is fixedly connected to a fixed frame 607, and the inner wall of the fixed frame 607 is fixedly connected to a fixed bearing 608, and the inner wall of the fixed bearing 608 is provided with an adjusting roller 609; the support assembly 7 includes a placement frame 701, and the inner wall of the placement frame 701 is fixedly connected to a first magnet 702, the inner wall of the placement frame 701 is provided with a support plate 703, and the inner wall of the support plate 703 is fixedly connected to a second magnet 704, the outer wall of the support plate 703 is provided with a fixing groove 705, and the inner wall of the fixing groove 705 is fixedly connected to a fixed handle 706.

[0025] Through the above technical solution, by fixing the motor 603, the adjusting roller 609 can be moved up and down, thereby adjusting the tightness of the conveyor belt 4. The adjustment operation is simple and convenient, and no manual adjustment by workers is required, which reduces labor intensity and meets people's needs; by providing a support plate 703, the conveyor belt 4 can be well supported, which is convenient for the conveyor belt 4 to transport heavier items. The support plate 703 is magnetically fixed to the first magnet 702 of the placement rack 701 through the second magnet 704, so that the support plate 703 is installed more stably, which facilitates the installation and disassembly of the support plate 703.

[0026] Specifically, the inner wall of the frame 1 is rotatably connected to a roller 8, and the outer wall of the support frame 5 is fixedly connected to an electric control cabinet 9.

[0027] Through the above technical solution, by providing the roller 8, the conveyor belt 4 moves to make the roller 8 roll, which facilitates the movement of the conveyor belt 4. The installation box 601 is fixed on the support frame 5, and the device is controlled by the electric control cabinet 9.

[0028] Specifically, the fixed motor 603 forms a moving structure through the screw rod 604 and the moving block 605 , and one end of the screw rod 604 is threadedly passed through the moving block 605 .

[0029] Through the above technical solution, the connection effect between the fixed motor 603, the screw rod 604 and the moving block 605 is strengthened. When the fixed motor 603 is working, it can well drive the screw rod 604 to rotate. A bearing is provided at one end of the screw rod 604. The screw rod 604 rotates more stably with the help of the bearing. A thread groove is provided on the moving block 605. The threads in the thread groove match the threads on the screw rod 604. A circular groove is provided on the moving block 605. The inner wall of the groove matches the outer wall of the long rod 606. When the moving block 605 moves, it moves more stably on the long rod 606 with the help of the circular groove.

[0030] Specifically, there are two fixing brackets 607 , and the two fixing brackets 607 are symmetrically arranged with the perpendicular midline of the moving block 605 as the axis of symmetry.

[0031] Through the above technical solution, by providing two fixing frames 607 , the adjusting roller 609 can be well supported.

[0032] Specifically, the fixing frame 607 and the adjusting roller 609 form a rotating structure through the fixing bearing 608 , and one end of the adjusting roller 609 extends into the fixing bearing 608 for connection.

[0033] Through the above technical solution, the connection effect between the fixing frame 607, the fixed bearing 608 and the adjusting roller 609 is strengthened, and the adjusting roller 609 rotates more stably by relying on the fixed bearing 608.

[0034] Specifically, the shape and size of the inner wall of the placement rack 701 match the shape and size of the outer wall of the support plate 703 , and the inner wall of the placement rack 701 fits the outer wall of the support plate 703 .

[0035] Through the above technical solution, the connection effect between the placement rack 701 and the support plate 703 is enhanced, which facilitates the placement of the support plate 703 in two symmetrically arranged placement racks 701, and the placement racks 701 are fixed in the rack 1.

[0036] Specifically, the placement rack 701 forms a detachable structure through the first magnet 702 and the support plate 703 , and the outer wall of the first magnet 702 is magnetically attached to the outer wall of the second magnet 704 .

[0037] Through the above technical solution, the connection effect between the placement frame 701 and the first magnet 702 and the support plate 703 is enhanced. The support plate 703 is magnetically fixed to the first magnet 702 through the second magnet 704, which facilitates the installation and removal of the support plate 703.

[0038] When in use, first connect the device to an external power supply, and the external power supply supplies power to the device. The reduction motor 2 works to drive the belt roller 3 to rotate, so that the conveyor belt 4 circulates on the belt roller 3, thereby driving the material to be transported from one place to another. By providing a support plate 703, the conveyor belt 4 can be well supported, which is convenient for the conveyor belt 4 to transport heavier items. When the conveyor belt 4 is loose and needs to be tightened, the fixed motor 603 works to drive the screw rod 604 to rotate, thereby moving the moving block 605. The moving block 605 moves more stably on the long rod 606, and the moving block 605 drives the fixed frame 607 to move, and the fixed frame 607 drives the adjusting roller 609 to move, thereby realizing the tightness adjustment of the conveyor belt 4. The adjustment operation is simple and convenient, and no manual operation by workers is required, which reduces labor intensity and meets people's needs. This completes all the work. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the invention, and the scope is defined by the appended claims and their equivalents.

Claims

1. A belt conveyor tensioning device, comprising a frame (1), characterized in that: A reduction motor (2) is installed on the outer wall of the frame (1), and the output shaft of the reduction motor (2) is fixedly connected to a belt roller (3) through a coupling, and a conveyor belt (4) is provided on the outer wall of the belt roller (3); a support frame (5) is fixedly connected to the bottom of the frame (1), and an adjustment component (6) is provided on the outer wall of the support frame (5); and a support component (7) is provided on the inner wall of the frame (1); The adjustment assembly (6) comprises an installation box (601), and the inner wall of the installation box (601) is fixedly connected to a fixed plate (602), a fixed motor (603) is installed at the bottom of the fixed plate (602), and the output shaft of the fixed motor (603) is fixedly connected to a screw rod (604) through a coupling, the outer wall of the screw rod (604) is threadedly connected to a moving block (605), and the inner wall of the moving block (605) is slidably connected to a long rod (606), the outer wall of the moving block (605) is fixedly connected to a fixed frame (607), and the inner wall of the fixed frame (607) is fixedly connected to a fixed bearing (608), and the inner wall of the fixed bearing (608) is provided with an adjustment roller (609); The support assembly (7) includes a placement rack (701), and the inner wall of the placement rack (701) is fixedly connected to a first magnet (702), the inner wall of the placement rack (701) is provided with a support plate (703), and the inner wall of the support plate (703) is fixedly connected to a second magnet (704), the outer wall of the support plate (703) is provided with a fixing groove (705), and the inner wall of the fixing groove (705) is fixedly connected to a fixing handle (706).

2. A belt conveyor tensioning device according to claim 1, characterized in that: The inner wall of the frame (1) is rotatably connected to a roller (8), and the outer wall of the support frame (5) is fixedly connected to an electric control cabinet (9).

3. The belt conveyor tensioning device according to claim 1, characterized in that: The fixed motor (603) forms a moving structure through a screw rod (604) and a moving block (605), and one end of the screw rod (604) is threadedly passed through the moving block (605).

4. The belt conveyor tensioning device according to claim 1, characterized in that: The number of the fixing frames (607) is two, and the two fixing frames (607) are symmetrically arranged with the perpendicular midline of the moving block (605) as the symmetry axis.

5. The belt conveyor tensioning device according to claim 1, characterized in that: The fixed frame (607) forms a rotating structure with the adjusting roller (609) through the fixed bearing (608), and one end of the adjusting roller (609) extends into the fixed bearing (608) for connection.

6. The belt conveyor tensioning device according to claim 1, characterized in that: The shape and size of the inner wall of the placement rack (701) match the shape and size of the outer wall of the support plate (703), and the inner wall of the placement rack (701) fits the outer wall of the support plate (703).

7. The belt conveyor tensioning device according to claim 1, characterized in that: The placement rack (701) forms a detachable structure through the first magnet (702) and the support plate (703), and the outer wall of the first magnet (702) and the outer wall of the second magnet (704) are magnetically attached.

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