Conveyor belt deviation adjusting device capable of being adjusted and fixed

Abstract

The utility model discloses a conveyor belt deviation adjusting device capable of being adjusted and fixed, belongs to the technical field of conveyor belt deviation adjusting devices, and is used for adjusting and fixing the conveyor belt deviation adjusting device. According to the technical scheme, the deviation adjusting device is installed on a belt conveyor rack, the lower end of an adjusting fixing frame is perpendicularly connected with the belt conveyor rack in a welded mode, an adjusting clamping groove block is welded to the upper end of the adjusting fixing frame, the adjusting clamping groove block is a horizontally-placed arc-shaped cuboid, and a plurality of parallel perpendicular clamping grooves are evenly distributed in the arc-shaped outer circumference; the lower portion of a rod body of the fixing rod is embedded in a clamping groove of the adjusting clamping groove block, the upper end of the fixing rod is rotationally connected with the middle of the pull rod, the front end of the pull rod is connected with one side of the deviation adjusting device, the rear end of the pull rod is connected with the lower end of the spring, and the upper end of the spring is connected with the upper end of the deviation adjusting device. The deviation adjusting device is simple in structure and convenient to use, the position of the deviation adjusting device can be corrected, the deviation adjusting device can be fixed at any position, and deviation of the conveying belt is avoided.

Description

Technical Field

[0001] The utility model relates to a device for adjusting and fixing a conveyor belt deviation adjusting device, and belongs to the technical field of conveyor belt deviation adjusting device equipment. Background Art

[0002] In the metallurgical industry, conveyor belts are widely used to transport raw materials. During the operation of the conveyor belt, the conveyor belt often deviates due to various factors. Therefore, a deviation adjustment device is generally installed in the large conveyor belt frame. At present, there are many types of conveyor belt deviation adjustment devices, and the structures are very different. However, the deviation adjustment device with good deviation adjustment effect is generally more complicated and expensive, and there are still many deviation adjustment devices that cannot meet the complex environment on site. Among the many deviation adjustment devices, there is a deviation adjustment device whose lower end is rotatably connected to the frame of the belt conveyor, and the conveyor belt is constrained on both sides. In actual application, it is found that the angle of this deviation adjustment device will change during use, causing the conveyor belt to deviate. In order to avoid the deviation of the conveyor belt caused by the angle change of the deviation adjustment device, the operator uses wire binding and other methods to adjust and fix the angle of the deviation adjustment device to ensure that the conveyor belt does not deviate. This operation method is backward and inefficient, which affects the need for the smooth transportation of raw materials by the conveyor belt. It is necessary to improve this deviation adjustment device. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a conveyor belt deviation adjusting device which can be adjusted and fixed. The conveyor belt deviation adjusting device can be adjusted and fixed at any position, so that the deviation adjusting device can correct the conveyor belt deviation when the conveyor belt deviates. The structure is simple and can meet the needs of on-site raw material transportation.

[0004] The technical solution to solve the above technical problems is:

[0005] A conveyor belt deviation adjustment device that can be adjusted and fixed comprises the deviation adjustment device, which is installed on the belt conveyor frame. The conveyor belt passes through the deviation adjustment device, and the device also has an adjustment fixing frame, an adjustment slot block, a fixing rod, a pull rod, and a spring. The lower end of the adjustment fixing frame is vertically welded to the belt conveyor frame below the deviation adjustment device, and the adjustment slot block is welded to the upper end of the adjustment fixing frame. The adjustment slot block is a horizontally placed rectangular parallelepiped, and the rectangular parallelepiped is a curved arc on the horizontal plane. A plurality of parallel vertical slots are evenly distributed on the arc-shaped outer circumference of the rectangular parallelepiped. The fixing rod is a straight rod, and the lower part of the rod body of the fixing rod is embedded in a slot of the adjustment slot block. The pull rod is placed horizontally, and the upper end of the fixing rod is rotationally connected to the middle part of the pull rod through a pin shaft. The front end of the pull rod is connected to one side of the deviation adjustment device through the pull rod shaft, the rear end of the pull rod is connected to the lower end of the spring, and the upper end of the spring is connected to the upper end of the deviation adjustment device.

[0006] The above-mentioned conveyor belt deviation adjustment device can be adjusted and fixed, and the lower end of the deviation adjustment device is a cross bar, and the cross bar is rotatably connected to the belt conveyor frame through a rotating shaft. There are upward inclined arms at both ends of the cross bar, and belt rollers are installed on the inclined arms. The conveyor belt is located on the belt rollers, and the front end of the pull rod is connected to the middle part of an inclined arm by the pull rod shaft, and the upper end of the spring is connected to the upper end of the inclined arm.

[0007] The above-mentioned conveyor belt deviation adjustment device that can be adjusted and fixed, the adjustment and fixing frame is composed of a plurality of rod bodies, the lower ends of the plurality of rod bodies are respectively welded vertically to the belt conveyor frame below the deviation adjustment device, and the upper ends of the plurality of rod bodies are respectively welded to the bottom surface of the adjustment slot block along the arc length of the adjustment slot block.

[0008] The above-mentioned conveyor belt deviation adjustment device that can be adjusted and fixed, the slots evenly distributed on the arc-shaped outer circumference of the adjustment slot block are U-shaped grooves, the rod body cross-section of the fixed rod matches the slot cross-section of the adjustment slot block, the rod body of the fixed rod is embedded in the slot of the adjustment slot block, and the lower end of the fixed rod has a hook bent ninety degrees, and the hook is supported on the bottom surface of the adjustment slot block.

[0009] The beneficial effects of the utility model are:

[0010] The utility model discloses an adjustment fixing frame and an adjustment slot block which are fixedly connected to a belt conveyor frame, a lower part of a fixing rod is embedded in a slot of the adjustment slot block, and a suitable slot is selected to adjust the position of the fixing rod and fix the fixing rod; the fixing rod is connected to an inclined arm of an offset adjustment device through a pull rod and a spring, and the position of the offset adjustment device can be pulled and adjusted to prevent the offset adjustment device from causing the conveyor belt to deviate due to rotation; the function of the spring and the pull rod is to connect the fixing rod so that the fixing rod can pull the offset adjustment device to move.

[0011] The utility model has the advantages of simple structure, convenient use and low price, and the deviation adjusting device can be fixed at any position, so that the position of the deviation adjusting device can be corrected when the deviation adjusting device and the conveyor belt deviate, thereby keeping the deviation adjusting device in the correct position at all times, preventing the conveyor belt from deviating and falling, and reducing the cleaning work intensity of employees. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 is a top view of the adjustment slot block;

[0014] Figure 3 It is a structural schematic diagram of the fixing rod.

[0015] The markings in the figure are as follows: belt conveyor frame 1, deviation adjustment device 2, rotating shaft 3, cross bar 4, tilt arm 5, adjustment fixing frame 6, adjustment slot block 7, slot 8, fixing rod 9, pull rod 10, spring 11, pin shaft 12, pull rod shaft 13, hook 14. DETAILED DESCRIPTION

[0016] The utility model is composed of a deviation adjusting device 2, an adjusting fixing frame 6, an adjusting slot block 7, a fixing rod 9, a pull rod 10, a spring 11, a pin shaft 12 and a pull rod shaft 13.

[0017] Figure 1 It is shown that the deviation adjustment device 2 is installed on the belt conveyor frame 1, and the lower end of the deviation adjustment device 2 is a cross bar 4. The cross bar 4 is rotatably connected to the belt conveyor frame 1 through a rotating shaft 3. There are upward inclined arms 5 at both ends of the cross bar 4, and belt rollers are installed on the inclined arms 5. The conveyor belt is located on the belt rollers.

[0018] Figure 1 It is shown that when the deviation adjusting device 2 rotates and causes the conveyor belt to deviate, the position of the deviation adjusting device 2 can be pulled and adjusted by adjusting the fixing frame 6, adjusting the slot block 7, the fixing rod 9, the pull rod 10 and the spring 11 to prevent the deviation adjusting device 2 from causing the conveyor belt to deviate due to rotation.

[0019] Figure 1 , 2 It is shown that the adjustment bracket 6 and the adjustment slot block 7 are fixedly connected to the belt conveyor frame 1. The adjustment bracket 6 is composed of a plurality of rod bodies, and the lower ends of the plurality of rod bodies are respectively welded vertically to the belt conveyor frame 1 below the deviation adjustment device 2. The adjustment slot block 7 is a horizontally placed rectangular parallelepiped, which is curved in an arc shape on the horizontal plane, and a plurality of parallel vertical slots 8 are evenly distributed on the arc-shaped outer circumference of the rectangular parallelepiped. The upper ends of the plurality of rod bodies of the adjustment bracket 6 are respectively welded to the bottom surface of the adjustment slot block 7 along the arc length of the adjustment slot block 7.

[0020] Figure 1 , 2 3 shows that the fixing rod 9 is a straight rod, the slots 8 uniformly distributed on the arc-shaped outer circumference of the adjusting slot block 7 are U-shaped grooves, the cross-section of the rod body of the fixing rod 9 matches the cross-section of the slot 8 of the adjusting slot block 7, the rod body of the fixing rod 9 is embedded in the slot 8 of the adjusting slot block 7, and the lower end of the fixing rod 9 has a hook 14 bent ninety degrees, and the hook 14 is supported on the bottom surface of the adjusting slot block 7.

[0021] Figure 1As shown, the pull rod 10 is placed horizontally, the upper end of the fixed rod 9 is rotatably connected to the middle of the pull rod 10 through the pin 12, the front end of the pull rod 10 is connected to one side of the deviation adjustment device 2 through the pull rod shaft 13, and the pull rod 10 can swing up and down through the pull rod shaft 13. The rear end of the pull rod 10 is connected to the lower end of the spring 11, and the upper end of the spring 11 is connected to the upper end of the deviation adjustment device 2. The function of the spring 11 and the pull rod 10 is to connect the fixed rod 9 so that the fixed rod 9 can pull the deviation adjustment device 2 to move.

[0022] The working process of the utility model is as follows:

[0023] When the deviation adjusting device 2 rotates for some reason and causes the conveyor belt to deviate, the operator pulls the fixing rod 9 downward, and the hook 14 at the lower end of the fixing rod 9 is separated from the bottom surface of the adjusting slot block 7, and the pull rod 10 rotates downward accordingly, and the spring 11 is stretched accordingly;

[0024] The operator turns the deviation adjusting device 2 to return the deviation adjusting device 2 to the correct position, and the conveyor belt returns to the non-deviation state;

[0025] Select the slot 8 at a suitable position to embed the lower part of the fixing rod 9 into the slot 8 of the adjusting slot block 7. The hook 14 at the lower end of the fixing rod 9 is pressed tightly against the bottom surface of the adjusting slot block 7. The spring 11 is tightened upward to fix the fixing rod 9, so that the conveyor belt maintains the existing non-deviating state, ensures that the deviation adjustment device is always in the correct position, prevents the conveyor belt from deviating and falling, and reduces the cleaning work intensity of employees.

[0026] An embodiment of the present utility model is as follows:

[0027] The length of the crossbar 4 of the deviation adjustment device 2 is 720 mm, and the length of the tilting arm 5 is 500 mm;

[0028] The diameter of the multiple rods of the adjustment bracket 6 is 5 mm and the height is 100 mm;

[0029] Adjust the rectangular parallelepiped length of the card slot block 7 to 560 mm, the width to 50 mm, the thickness to 6 mm, and the bending angle to 60°:

[0030] The length of the card slot 8 is 10 mm and the width is 20 mm;

[0031] The diameter of the fixing rod 9 is 8 mm and the length is 110 mm;

[0032] The diameter of the pull rod 10 is 20 mm and the length is 150 mm;

[0033] The spring 11 has a diameter of 3 mm and a length of 100 mm.

Claims

1. A conveyor belt deflection adjusting device capable of being adjusted and fixed, comprising a deflection adjusting device (2), the deflection adjusting device (2) being mounted on a belt conveyor frame (1), the conveyor belt passing through the deflection adjusting device (2), characterized in that: The utility model also comprises an adjustment fixing frame (6), an adjustment slot block (7), a fixing rod (9), a pull rod (10), and a spring (11). The lower end of the adjustment fixing frame (6) is vertically welded to the belt conveyor frame (1) below the deviation adjustment device (2). The upper end of the adjustment fixing frame (6) is welded to the adjustment slot block (7). The adjustment slot block (7) is a horizontally placed rectangular parallelepiped. The rectangular parallelepiped is in an arc shape on a horizontal plane. A plurality of parallel vertical slots (8) are evenly distributed on the arc outer circumference of the rectangular parallelepiped. The fixed rod (9) is a straight rod. The lower part of the rod body of the fixed rod (9) is embedded in a slot (8) of the adjusting slot block (7). The pull rod (10) is placed horizontally. The upper end of the fixed rod (9) is rotatably connected to the middle part of the pull rod (10) through a pin shaft (12). The front end of the pull rod (10) is connected to one side of the deviation adjustment device (2) through a pull rod shaft (13). The rear end of the pull rod (10) is connected to the lower end of the spring (11), and the upper end of the spring (11) is connected to the upper end of the deviation adjustment device (2).

2. The conveyor belt deviation adjusting device capable of adjustment and fixation according to claim 1, characterized in that: The lower end of the deviation adjustment device (2) is a cross bar (4), and the cross bar (4) is rotatably connected to the belt conveyor frame (1) via a rotating shaft (3). Both ends of the cross bar (4) have upwardly inclined arms (5), and belt rollers are installed on the inclined arms (5). The conveyor belt is located on the belt rollers. The front end of the pull rod (10) is connected to the middle part of an inclined arm (5) by a pull rod shaft (13), and the upper end of the spring (11) is connected to the upper end of the inclined arm (5).

3. The conveyor belt deviation adjusting device capable of adjustment and fixation according to claim 1, characterized in that: The adjustment fixing frame (6) is composed of a plurality of rod bodies, the lower ends of the plurality of rod bodies are respectively welded vertically to the belt conveyor frame (1) below the deviation adjustment device (2), and the upper ends of the plurality of rod bodies are respectively welded to the bottom surface of the adjustment slot block (7) along the arc length of the adjustment slot block (7).

4. The conveyor belt deviation adjusting device capable of adjustment and fixation according to claim 1, characterized in that: The slots (8) uniformly distributed on the arc-shaped outer circumference of the adjusting slot block (7) are U-shaped grooves, the cross section of the rod body of the fixing rod (9) matches the cross section of the slot (8) of the adjusting slot block (7), the rod body of the fixing rod (9) is embedded in the slot (8) of the adjusting slot block (7), and the lower end of the fixing rod (9) is provided with a hook (14) bent at 90 degrees, and the hook (14) is supported on the bottom surface of the adjusting slot block (7).

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