Deviation adjusting device for adhesive tape

Abstract

The utility model provides a rubber belt deviation adjusting device, and relates to the technical field of rubber belt conveyors, the rubber belt deviation adjusting device comprises an upper centering carrier roller frame and a lower cross beam, the upper centering carrier roller frame is rotatably arranged above the lower cross beam, one side of the top of the lower cross beam is provided with a chuck, the chuck is arc-shaped, one side of the chuck is provided with a plurality of groups of clamping grooves, and the clamping grooves are arranged at equal included angles; supporting legs are arranged on the two sides of the bottom of the upper centering carrier roller frame, a pin is rotationally arranged on the supporting leg on one side, the pin is used for being matched with the clamping groove, and the upper centering carrier roller frame is fixed to the chuck through the pin; the chuck is welded to one side of the lower cross beam, the pin is rotationally arranged on the supporting foot on one side of the upper centering carrier roller frame, when temporary fixing is needed, the upper centering carrier roller frame can be fixed only by rotating the pin and clamping the pin into the clamping groove in the chuck at the corresponding position, manual fixing is replaced, more convenience is achieved, and time and labor are saved. And the safety risk of personnel limb intervention is obviously reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to adhesive tape conveyer technical field especially relates to a kind of adhesive tape deviation adjusting device. BACKGROUND

[0002] Coal preparation plant adhesive tape conveyer is a kind of industrial equipment that continuously conveys coal material by annular adhesive tape, and its core function is to realize efficient transfer in coal separation process, and the upper crown roller frame is a support structure installed on the conveyer frame and rotatable around the vertical shaft, and the crown roller group assembled inside is dynamically corrected by self-adaptive rotation to the lateral deviation of adhesive tape.

[0003] During the operation of the coal preparation plant adhesive tape conveyer, the center of the material drop point deviates and the uneven load distribution can easily cause the adhesive tape to deviate laterally. To fully utilize the function of the crown roller and avoid the additional work of the staff caused by the deviation of the adhesive tape and the safety hazards of the staff during the cleaning process, the crown roller needs to be adjusted, and the upper crown roller frame needs to be temporarily fixed during the adjustment. However, there are the following technical defects in the fixing process: first, the upper crown roller frame and the protective net are forcibly fixed by using iron wire binding, which is quite troublesome; second, the inspection personnel need to manually maintain the deviation position of the roller frame under the operating state of the equipment, which poses a high risk of mechanical injury; third, the safety distance between the operation interface and the conveyer protective net is insufficient, which violates the safety specifications. Therefore, the utility model provides an adhesive tape deviation adjusting device to solve the problems in the prior art. UTILITY MODEL CONTENTS

[0004] To solve the above problems, the utility model provides an adhesive tape deviation adjusting device that replaces manual fixing, is more convenient, and significantly reduces the safety risks of personnel involvement.

[0005] To achieve the purpose of the utility model, the following technical solutions are used: an adhesive tape deviation adjusting device includes an upper crown roller frame and a lower cross beam. The upper crown roller frame is rotatably arranged above the lower cross beam. One side of the top of the lower cross beam is provided with a chuck, and the chuck is arc-shaped. One side of the chuck is provided with a clamping groove, and multiple groups of clamping grooves are arranged at equal angles.

[0006] Both sides of the bottom of the upper crown roller frame are provided with supporting legs, and a pin is rotatably arranged on one side of the supporting leg. The pin is used to adapt to the clamping groove. The upper crown roller frame is fixed with the chuck through the pin.

[0007] Further improvement lies in that a handle is arranged on the pin, and the handle passes through the supporting leg. The rear end of the handle is provided with a limiting plate.

[0008] Further improvement lies in that a mounting hole is arranged on the pin, and the handle passes through the mounting hole and is welded and fixed with the pin.

[0009] Further improvement lies in that the lower cross beam is provided with slide ways on both sides, and the chuck is welded and fixed with the slide way on one side.

[0010] Further improvement lies in that a hinge seat is rotatably arranged at the middle position of the bottom of the upper centralizing carrier roller frame, and a hinge groove is arranged at the middle position of the lower cross beam.

[0011] Further improvement lies in that the upper centralizing carrier roller frame is integrally formed with the supporting leg at the lower end.

[0012] Further improvement lies in that the lower end of the pin is a sharp head, and the size of the sharp head is matched with the size of the clamping groove.

[0013] The utility model discloses the beneficial effects are:

[0014] 1, the utility model discloses the chuck is welded to one side of the lower cross beam, and the pin is rotatably arranged on one side supporting leg of the upper centralizing carrier roller frame, when needing temporary fixing, only need to rotate the pin, and the pin is clamped into the clamping groove in the chuck in the corresponding position, can the position of the upper centralizing carrier roller frame is fixed, replaces manual fixing, is more convenient, and the safety risk of personnel body intervention is reduced significantly.

[0015] 2, the utility model discloses the handle is welded on the pin, and the operation end of the handle can extend to the outside of the rubber belt conveyor protective net, and when the rubber belt is rectified in the rubber belt conveyor operation process, the patrol worker has no risk of hurting people. DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is the schematic view of the upper centralizing carrier roller frame of the utility model;

[0018] Figure 3 It is the overhead schematic view of the lower cross beam of the utility model;

[0019] Figure 4 It is the schematic view of the chuck of the utility model;

[0020] Figure 5 It is the schematic view of the pin of the utility model;

[0021] Figure 6 It is the schematic view of the handle of the utility model.

[0022] Among them: 1, the upper centralizing carrier roller frame;2, the lower cross beam;3, the chuck;4, the clamping groove;5, the supporting leg;6, the pin;7, the handle;8, the limiting plate;9, the mounting hole;10, the hinge seat;11, the hinge groove. DETAILED DESCRIPTION

[0023] In order to deepen the understanding of the utility model, the utility model will be further described in combination with examples below, and the examples are only used to explain the utility model and do not constitute a limitation on the protection scope of the utility model.

[0024] Example one

[0025] According to Figure 1 , 2 , 3, 4, 5, 6, the example proposes a rubber belt deviation adjusting device, which comprises an upper adjusting crown roller frame 1 and a lower cross beam 2, the upper adjusting crown roller frame 1 is rotationally arranged above the lower cross beam 2, one side of the top of the lower cross beam 2 is provided with a chuck 3, and the chuck 3 is arc-shaped, one side of the chuck 3 is provided with a clamping groove 4, and a plurality of groups of clamping grooves 4 are arranged at equal angles.

[0026] Both sides of the bottom of the upper adjusting crown roller frame 1 are provided with supporting legs 5, and a pin 6 is rotationally arranged on one side of the supporting leg 5, the pin 6 is used for adapting to the clamping groove 4, and the upper adjusting crown roller frame 1 is fixed with the chuck 3 through the pin 6. When in use, the chuck 3 is welded to one side of the lower cross beam 2, and the pin 6 is rotationally arranged on one side of the supporting leg 5 of the upper adjusting crown roller frame 1, when temporary fixing is needed, the pin 6 is only needed to be rotated and clamped into the clamping groove 4 on the chuck 3 at the corresponding position, so that the position of the upper adjusting crown roller frame 1 can be fixed, manual fixing is replaced, it is more convenient, and the safety risk of personnel body intervention is significantly reduced.

[0027] A handle 7 is arranged on the pin 6, the handle 7 passes through the supporting leg 5, and the rear end of the handle 7 is provided with a limiting plate 8. An installation hole 9 is arranged on the pin 6, the handle 7 passes through the installation hole 9 and is welded and fixed with the pin 6. When in use, since the handle 7 is welded and fixed with the pin 6, the handle 7 can drive the pin 6 to rotate when the handle 7 is rotated, and the pin 6 is locked or opened with the clamping groove 4, the handle 7 is welded on the pin 6, and the operation end of the handle 7 can be stretched out of the outside of the rubber belt conveyor protective net, and there is no risk of hurting the person when the patrol worker corrects the deviation of the rubber belt during the operation of the rubber belt conveyor.

[0028] Both sides of the lower cross beam 2 are provided with sliding ways, and the chuck 3 is welded and fixed with one side of the sliding way. The position of the chuck 3 is fixed by welding, and when temporary fixing is needed, the pin 6 is only needed to be rotated and clamped into the clamping groove 4 on the chuck 3 at the corresponding position, so that the position of the upper adjusting crown roller frame 1 can be fixed.

[0029] A hinged seat 10 is rotationally arranged at the middle position of the bottom of the upper adjusting crown roller frame 1, a hinged groove 11 is arranged at the middle position of the lower cross beam 2, and the hinged seat 10 and the hinged groove 11 are fixedly installed. The upper adjusting crown roller frame 1 is installed on the lower cross beam 2 through the fixed installation of the hinged seat 10 and the hinged groove 11, and has the function of rotation.

[0030] Embodiment Two

[0031] According to Figure 1 , 2 , 3, 4, 5, 6, the embodiment proposes a tape deviation adjusting device, which comprises an upper adjusting idler frame 1 and a lower cross beam 2, the upper adjusting idler frame 1 is arranged above the lower cross beam 2, one side of the top of the lower cross beam 2 is provided with a chuck 3, and the chuck 3 is arc-shaped, one side of the chuck 3 is provided with a clamping groove 4, and a plurality of groups of clamping grooves 4 are arranged at equal angles.

[0032] Both sides of the bottom of the upper adjusting idler frame 1 are provided with supporting legs 5, and a pin 6 is rotatably arranged on one side of the supporting leg 5, the pin 6 is used to adapt to the clamping groove 4, and the upper adjusting idler frame 1 is fixed with the chuck 3 through the pin 6. When in use, the chuck 3 is welded to one side of the lower cross beam 2, and the pin 6 is rotatably arranged on one side of the supporting leg 5 of the upper adjusting idler frame 1. When temporary fixing is needed, the pin 6 is only needed to be rotated and clamped into the clamping groove 4 on the chuck 3 at the corresponding position, so that the position of the upper adjusting idler frame 1 can be fixed, manual fixing is replaced, it is more convenient, and the safety risk of personnel body intervention is significantly reduced.

[0033] A handle 7 is arranged on the pin 6, the handle 7 penetrates through the supporting leg 5, and a limiting plate 8 is arranged at the rear end of the handle 7. An installation hole 9 is arranged on the pin 6, the handle 7 penetrates through the installation hole 9 and is welded and fixed with the pin 6. When in use, since the handle 7 is welded and fixed with the pin 6, the handle 7 can drive the pin 6 to rotate when the handle 7 is rotated, and the pin 6 is locked or opened with the clamping groove 4. The handle 7 is welded on the pin 6, and the operation end of the handle 7 can be stretched out of the outside of the belt conveyor protective net, so that there is no risk of hurting the patrol worker when the patrol worker corrects the deviation of the belt during the operation of the belt conveyor.

[0034] The upper side of the upper adjusting idler frame 1 is used for installing an adjusting idler, and the lower end of the upper adjusting idler frame 1 is integrally formed with the supporting leg 5. The upper adjusting idler frame is a supporting structure which is installed on the conveyor rack and can rotate around a vertical shaft, and the adjusting idler group assembled in the upper adjusting idler frame can dynamically correct the lateral deviation of the belt through self-adaptive rotation.

[0035] The lower end of the pin 6 is a sharp head, and the size of the sharp head is matched with the size of the clamping groove 4. When temporary fixing is needed, the pin 6 is only needed to be rotated and clamped into the clamping groove 4 on the chuck 3 at the corresponding position, so that the position of the upper adjusting idler frame 1 can be fixed, the size of the sharp head is matched with the size of the clamping groove 4, so that the fixing is more stable.

[0036] The tape deviation adjusting device welds the chuck 3 to one side of the lower cross beam 2, rotates the pin 6 and places it on the side foot 5 of the upper centraling roller frame 1, when temporary fixing is needed, only need to rotate the pin 6, and the pin 6 is clamped into the clamping groove 4 on the chuck 3 in the corresponding position, the position of the upper centraling roller frame 1 can be fixed, the manual fixing is replaced, it is more convenient, and the safety risk of personnel body intervention is significantly reduced; meanwhile, the handle 7 is welded on the pin 6, the operation end of the handle 7 can be stretched out to the outside of the belt conveyor protective net, and there is no risk of hurting the person when the belt is adjusted by the inspection worker in the belt conveyor operation process.

[0037] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A tape straightening device comprising an upper crown roller frame (1) and a lower crossbeam (2), characterized in that: The upper adjusting idler frame (1) is arranged above the lower cross beam (2), one side of the top of the lower cross beam (2) is provided with a chuck (3), the chuck (3) is arc-shaped, one side of the chuck (3) is provided with a clamping groove (4), and a plurality of groups of clamping grooves (4) are arranged at equal angles. Both sides of the bottom of the upper adjusting idler frame (1) are provided with supporting legs (5), and a pin (6) is arranged on one side of the supporting leg (5) in a rotating manner, the pin (6) is used for adapting to the clamping groove (4), and the upper adjusting idler frame (1) is fixed with the chuck (3) through the pin (6).

2. A tape skewing device according to claim 1, wherein: A handle (7) is arranged on the pin (6), and the handle (7) penetrates the supporting leg (5), and the rear end of the handle (7) is provided with a limiting plate (8).

3. A tape skewing device according to claim 2, wherein: A mounting hole (9) is arranged on the pin (6), the handle (7) penetrates the mounting hole (9) and is welded and fixed with the pin (6).

4. The tape skewing device of claim 1, wherein: Both sides of the lower cross beam (2) are provided with a slide, and the chuck (3) is welded and fixed with one side of the slide.

5. The tape skewing device of claim 1, wherein: A hinge seat (10) is arranged at the middle position of the bottom of the upper adjusting idler frame (1) in a rotating manner, a hinge groove (11) is arranged at the middle position of the lower cross beam (2), and the hinge seat (10) and the hinge groove (11) are fixedly installed.

6. The tape skewing device of claim 1, wherein: The upper of the upper adjusting idler frame (1) is used for installing an adjusting idler, and the lower end of the upper adjusting idler frame (1) is integrally formed with the supporting leg (5).

7. The tape skewing device of claim 1, wherein: The lower end of the pin (6) is a sharp head, and the size of the sharp head is matched with the size of the clamping groove (4).

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