Deviation adjusting device for head pulley of rubber belt elevator

Abstract

The utility model provides a rubber belt elevator head pulley deviation adjusting device, and relates to the field of rubber belt elevators. The rubber belt elevator head wheel deviation adjusting device comprises a bucket elevator shell, a transmission device and a shell flange, the bucket elevator shell is welded to a supporting base, two sets of structural frames are arranged outside the shell flange, supporting stand columns are arranged between the two sets of structural frames, adjusting jackscrews are welded to the structural frames, and the supporting stand columns are connected with the transmission device. And the connecting supports at the upper part and the lower part of the shell flange are connected through a clamping device. According to the belt elevator head wheel deviation adjusting device, through the arrangement of the bucket elevator shell, the transmission device, the supporting base, the supporting stand column, the adjusting jackscrew, the clamping device, the guiding device, a detection hole, a detection steel wire, a structural frame, a head wheel roller, a wire belt, a bucket elevator hopper and a shell flange, the problem of deviation of the head wheel roller can be effectively solved; the stability and safety of the rubber belt elevator are ensured, meanwhile, operation of workers is facilitated, and the working intensity is relieved.

Description

Technical Field

[0001] The utility model relates to a deviation adjusting device, in particular to a deviation adjusting device for a head wheel of a belt hoist, and belongs to the technical field of belt hoists. Background Art

[0002] A belt elevator is a commonly used material conveying device, primarily used to lift materials from low to high locations. It can also be used for horizontal and inclined conveying. It uses a chain or belt as a traction element, has a large conveying capacity, and is suitable for conveying powders, granular materials, and small lumps with a bulk density of less than 1.5t / cubic meter.

[0003] After searching, the Chinese patent with publication number CN215363297U discloses a belt bucket elevator transmission roller, which includes a roller body and a transmission shaft. The transmission shaft is assembled in the roller body, and three wear-resistant pads are mounted on the outside of the roller body. The left and right side walls of the roller body are provided with openings, and the two openings are equipped with drum plates; the upper and lower ends of the outer wall of the transmission shaft are equipped with support components, and the support components are arranged in the roller body, and the support components include support rods, carrier support springs and fixed plates; the belt bucket elevator transmission roller can increase the friction between the roller surface and the conveyor belt, increase the conveying capacity of the roller, and thus improve the overall utilization efficiency.

[0004] Although the above solution can improve the conveying capacity of the roller and thus improve the overall utilization efficiency, the belt bucket elevator in the above patent is difficult to solve the problem of the head wheel roller deviation; for this reason, we provide a belt elevator head wheel deviation adjustment device to solve the above problem. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of the present invention is to provide a belt hoist head wheel deviation adjustment device in order to solve the above problem, so as to solve the problem of head wheel roller deviation that is difficult to solve in the above reference documents.

[0007] (2) Technical solution

[0008] The utility model is realized through the following technical solutions: a belt elevator head wheel deviation adjustment device, including a bucket elevator shell, a transmission device and a shell flange, the bucket elevator shell is welded to the support seat, a structural frame is arranged outside the shell flange, there are two groups of structural frames, a supporting column is arranged between the two groups of structural frames, an adjustment top screw is welded to the structural frame, the upper and lower connecting supports of the shell flange are connected by a clamping device, a guide device is welded to the shell flange, a detection hole is welded to the bucket elevator shell, and a detection wire is arranged on the side away from the bucket elevator shell. The close fit between the components can effectively detect and solve the problem of head wheel roller deviation.

[0009] Preferably, the bucket lifting shell is fixedly connected to the transmission device, the transmission device is connected to the head wheel roller, and the head wheel roller is transmission-connected to the steel wire belt. The setting of the steel wire belt can effectively drive the bucket lifting hopper to move.

[0010] Preferably, the support seat is made of channel steel, which is used to support the weight of the adjusting top wire and the jack to lift the head wheel drum, wire belt and bucket lifting hopper components, ensuring the normal operation of the belt hoist.

[0011] Preferably, the support columns are welded with double-channel steel to enhance the rigidity of the structural frame, ensure the stability of the components, and prevent the components from falling apart.

[0012] Preferably, the adjustment screw adopts M64-72 bolts and nuts, and the horizontality of the head wheel roller and the transmission device is adjusted by rotating the nut to ensure that the bucket lifting hopper always keeps moving smoothly.

[0013] Preferably, the clamping device adopts an M48 full-thread screw, and the guiding device adopts two L-shaped steel plates. The cooperation between the clamping device and the guiding device enhances the practical effect of the belt hoist.

[0014] Preferably, the detection hole is welded to the drilled hole of the bucket elevator shell by a nut, and the detection position is selected to drill the hole in the operating direction of the bucket elevator hopper, and the bucket elevator hopper can place the material.

[0015] Preferably, the detection wire is a 2-3 mm steel wire, which is inserted into the detection hole and scratched against the bucket, and then taken out and measured. The setting of the detection hole facilitates the entry and exit of the detection wire.

[0016] The utility model provides a belt hoist head wheel deviation adjustment device, which has the following beneficial effects:

[0017] 1. The belt hoist head wheel deviation adjustment device can effectively solve the problem of head wheel roller deviation through the arrangement of bucket lifting shell, transmission device, support seat, support column, adjustment top screw, clamping device, guide device, detection hole, detection wire, structural frame, head wheel roller, wire tape, bucket lifting hopper and shell flange, thereby ensuring the stability and safety of the belt hoist, making it easier for staff to operate and reducing work intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a right side structural schematic diagram of the utility model as a whole;

[0020] Figure 3 This is a schematic diagram of the structure of the utility model for adjusting the top screw;

[0021] Figure 4 This is a schematic structural diagram of the clamping device of the present utility model;

[0022] Figure 5 This is a schematic structural diagram of the guide device of the utility model;

[0023] Figure 6 This is a structural diagram of the detection hole of the utility model.

[0024]

Main component symbol description

[0025] 1. Bucket lift shell; 2. Transmission device; 3. Support seat; 4. Support column; 5. Adjustment screw; 6. Clamping device; 7. Guide device; 8. Detection hole; 9. Detection wire; 10. Structural frame; 11. Head wheel roller; 12. Wire tape; 13. Bucket lift hopper; 14. Shell flange. DETAILED DESCRIPTION

[0026] The embodiment of the utility model provides a device for adjusting the deviation of the head wheel of a belt hoist.

[0027] See also Figure 1 , including a bucket lifting shell 1, a transmission device 2 and a shell flange 14. The transmission device 2 is a prior art and will not be described in detail. The transmission device 2 can effectively ensure the smooth operation of the belt elevator. The bucket lifting shell 1 is fixedly connected to the transmission device 2. The setting of the bucket lifting shell 1 can effectively support other components, thereby ensuring the stability of other components and preventing components from separating.

[0028] The transmission device 2 is connected to the head wheel roller 11, and the head wheel roller 11 is connected to the wire belt 12. The purpose of setting the head wheel roller 11 is to effectively move the wire belt 12 and ensure stability during the movement so that it is not prone to slipping.

[0029] The bucket lifting shell 1 is welded to the support base 3. The support base 3 is made of channel steel and is used to support the weight of the adjustment screw 5 and the jack-lifting head wheel roller 11, wire tape 12 and bucket lifting hopper 13 to ensure the stability of the components.

[0030] A structural frame 10 is arranged outside the shell flange 14. There are two groups of structural frames 10. Support columns 4 are arranged between the two groups of structural frames 10. The support columns 4 are welded with double-channel steel to enhance the rigidity of the structural frame 10. The setting of the structural frame 10 ensures the installation of the shell flange 14 and greatly improves the stability of the shell flange 14 after installation. The setting of the support columns 4 prevents the problem of bending and deformation when the structural frame 10 is lifted.

[0031] The structural frame 10 is welded with an adjustment screw 5, which adopts an M64-72 bolt and nut. The horizontality of the head wheel roller 11 and the transmission device 2 is adjusted by rotating the nut to ensure the stability of the head wheel roller 11.

[0032] The upper and lower connection supports of the shell flange 14 are connected by a clamping device 6. The clamping device 6 adopts an M48 full-thread screw and fixes the upper and lower connection supports of the welded shell flange 14 through a double nut.

[0033] The guide device 7 adopts two L-shaped steel plates, and the welding position adopts the upper and lower buckling method, the purpose of which is to limit the shell flange 14. The shell flange 14 is welded with the guide device 7, and the bucket lifting shell 1 is welded with a detection hole 8. The detection hole 8 is welded on the drilled hole of the bucket lifting shell 1 with a nut. The detection position selects the operating direction of the bucket lifting hopper 13 for drilling, and the eye bolt is used to screw the nut into the nut. A detection wire 9 is provided on the side away from the bucket lifting shell 1. The detection wire 9 is 2-3mm steel wire. After being inserted into the detection hole 8, it touches the bucket lifting hopper 13 and is taken out and measured. The lengths on both sides reflect the operating conditions, which is convenient for the staff to make judgments.

[0034] Working principle: reinforce the head wheel roller 11 and the first section of the intermediate structural frame 10, weld the supporting column 4, weld the clamping device 6 and the guide plate at the lower shell flange 14 of the first section of the lower part of the head wheel roller 11, weld the clamping device 6 and the guide plate at the lower shell flange 14 of the first section of the lower part of the head wheel roller 11, loosen the shell flange 14 bolts, tighten the clamping device 6, and support the two jacks on one side of the deviation of the head wheel roller 11. During the jack adjustment process, the screw rod of the clamping device 6 is adjusted. After the deviation condition stabilizes, adjust the top screw 5 nut, replace the jack, put the gasket into the gap of the shell flange 14, clamp the shell flange 14 bolts, loosen the clamping screw, observe the operation condition of the head wheel roller 11, set the detection hole 8 on the head wheel roller 11 and the tail wheel roller, and use the detection wire 9 to lift the hopper 13 to the shell distance, that is: the bucket lifting hopper 13 scratches the detection wire 9, exit and measure the length of the detection wire 9, and the problem of the deviation of the head wheel roller 11 can be solved.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A belt hoist head wheel deviation adjustment device, comprising a bucket hoist housing (1), a transmission device (2) and a housing flange (14), characterized in that: The bucket lifting shell (1) is welded to the support seat (3), and a structural frame (10) is arranged outside the shell flange (14). There are two groups of structural frames (10), and a supporting column (4) is arranged between the two groups of structural frames (10). The structural frame (10) is welded with an adjustment top screw (5). The upper and lower connecting supports of the shell flange (14) are connected by a clamping device (6). The shell flange (14) is welded with a guide device (7). The bucket lifting shell (1) is welded with a detection hole (8), and a detection steel wire (9) is arranged on the side away from the bucket lifting shell (1).

2. The belt hoist head wheel deviation adjustment device according to claim 1, characterized in that: The bucket lifting shell (1) is fixedly connected to the transmission device (2), the transmission device (2) is connected to the head wheel roller (11), and the head wheel roller (11) is transmission-connected to the steel wire belt (12).

3. The belt hoist head wheel deviation adjustment device according to claim 1, characterized in that: The support seat (3) is made of channel steel and is used to support the weight of the adjustment top wire (5) and the jack-lifting head wheel roller (11), the steel wire tape (12) and the bucket lifting hopper (13).

4. The belt hoist head wheel deviation adjustment device according to claim 1, characterized in that: The supporting columns (4) are welded with double-channel steel to enhance the rigidity of the structural frame (10).

5. The belt hoist head wheel deviation adjustment device according to claim 1, characterized in that: The adjusting top screw (5) adopts an M64-72 bolt and nut, and the horizontality of the head wheel roller (11) and the transmission device (2) is adjusted by rotating the nut.

6. The belt hoist head wheel deviation adjustment device according to claim 1, characterized in that: The clamping device (6) adopts an M48 full-thread screw, and the guide device (7) adopts two L-shaped steel plates.

7. The belt hoist head wheel deviation adjustment device according to claim 1, characterized in that: The detection hole (8) is welded to the drilled hole of the bucket elevator shell (1) using a nut, and the detection position is selected to drill the hole in the operating direction of the bucket elevator hopper (13).

8. The belt hoist head wheel deviation adjustment device according to claim 1, characterized in that: The detection wire (9) is a 2-3 mm steel wire, which is inserted into the detection hole (8) and then rubbed against the bucket lifting hopper (13), and then taken out for measurement.

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