Positioning and correcting device for belt conveyor

Abstract

The utility model belongs to the technical field of coal mine transportation, and particularly relates to a belt conveyor positioning and correcting device which comprises a rubber belt rack, a driving belt roller and a driven belt roller are installed at the two ends of the rubber belt rack through roller shafts in a matched mode respectively, a sliding hole is formed in one side of the rubber belt rack, and a correcting structure is installed on the sliding hole in a sliding mode. By arranging the assembled deviation rectifying structure on the adhesive tape machine, the deviation rectifying structures can be arranged at different positions on the two sides of the adhesive tape machine frame according to the deviation rectifying position, deviation rectifying can be adjusted more flexibly, the deviation rectifying structures are arranged on one side of the driving belt roller in a sliding mode, and the deviation rectifying structures can slide to the position needing deviation rectifying through sliding; by rotating the rotating screw rod, the rolling frame can be pushed under the limiting cooperation of the positioning rod, so that the deviation rectifying roller is in contact with the side face of the conveying belt, the position of the conveying belt can be adjusted through the deviation rectifying roller in the pushing process, the deviation rectifying effect is achieved, the adjusting process is simple and convenient, and operation is safer.

Description

Technical Field

[0001] The utility model belongs to the technical field of coal mine transportation, in particular to a belt conveyor positioning correction device. Background Art

[0002] Belt conveyor is one of the commonly used logistics equipment in coal mines. It is mainly used for transporting coal. During the coal mining process, miners load coal into the coal hopper, and then use the belt conveyor to transport the coal out of the mine. This greatly improves the transportation efficiency and reduces the labor intensity of the miners.

[0003] During the use of belt conveyors, due to the combined influence of various factors such as the geographical environment and changes in the amount of coal transported, the belt is very likely to deviate. When the bottom belt deviates, the belt surface of the belt conveyor and the roller frame will cause severe friction, which not only wears the roller frame, but also easily causes longitudinal tearing of the belt surface, causing adverse effects. Therefore, a belt conveyor positioning correction device is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the existing technology, in order to solve the problem of belt deviation of the belt conveyor, when the bottom belt deviates, the belt surface of the belt conveyor and the roller frame will cause severe friction, which not only wears the roller frame, but also easily causes longitudinal tearing of the belt surface. The utility model proposes a belt conveyor positioning correction device, which adjusts the position of the conveyor belt through the correction roller to achieve a correction effect. The adjustment process is simple and the operation is safer.

[0005] The technical solution adopted by the utility model to solve the technical problem is a belt conveyor positioning correction device, which includes a belt frame, wherein a driving belt roller and a driven belt roller are respectively installed at both ends of the belt frame through roller shafts, an output motor is installed on the outer side of one end of the belt frame, and the output shaft of the output motor is connected to one end of the roller shaft of the driving belt roller through a coupling;

[0006] A correction structure, wherein a sliding hole is provided on one side of the tape frame, a mounting hole is provided at one end of the sliding hole, and the correction structure is slidably mounted on the sliding hole;

[0007] The correction structure includes a support block, a support plate is installed on the top side of the support block, a screw hole and a rod hole are opened on the support plate, a rotating screw is rotatably assembled in the screw hole, a positioning rod is movably installed in the rod hole, one end of the positioning rod is fixed with a rolling frame, wherein one end of the rotating screw is rotatably installed on the side surface of the rolling frame, and a correction roller is rotatably installed in the rolling frame.

[0008] Preferably, the correction structure also includes an insert plate, which slides through the sliding hole, one end of the insert plate is fixed with a limit plate, a plate hole is opened inside the support block, and the other end of the insert plate passes through the plate hole inside the support block, the limit plate and the support block are respectively located on the inner and outer sides of the tape rack, the area of ​​the limit plate is smaller than the diameter of the mounting hole, and the width of the limit plate is greater than the width of the sliding hole, in order to achieve stable sliding assembly of the correction structure, the support block and the limit plate need to be larger than the width of the sliding hole, and can ensure the stable installation of the correction structure after locking and clamping, so as to ensure the accuracy and stability of the correction structure.

[0009] Preferably, a through hole is opened inside the support block, a tightening screw is fixed on the side of the limit plate, and the tightening screw is set through the through hole inside the support block, and a tightening nut is rotatably assembled on the tightening screw, which can achieve the clamping and fixing effect of the support block and the limit plate and the side wall of the tape frame through the cooperation of the tightening nut.

[0010] Preferably, two sets of rolling matching support rollers are respectively provided on the upper and lower sides of the belt frame, the conveyor belt drive is installed outside the active belt roller and the driven belt roller, and the conveyor belt is located outside the matching support rollers.

[0011] Preferably, the active belt roller and the driven belt roller are both concave structures in the middle, and the mating support roller is a frustum structure, which can increase the contact surface between the conveyor belt and the active belt roller and the driven belt roller, and at the same time play a role in increasing the mutual friction. With the cooperation of multiple mating support rollers, the conveying structure can be lifted, which can ensure the stability of coal transportation, and at the same time reduce the deformation of the conveyor belt to achieve better transportation effect.

[0012] The utility model is beneficial in that:

[0013] The utility model provides an assembleable correction structure on the belt conveyor, and can provide the correction structure at different positions on both sides of the belt conveyor frame according to the correction position, so that the correction can be adjusted more flexibly. The correction structure is slidably arranged on one side of the active belt roller, and the correction structure can be slid to the position where the correction is required. By rotating the rotating screw, the rolling frame can be pushed forward under the limited cooperation of the positioning rod, so that the correction roller contacts the side of the conveyor belt. During the pushing process, the position of the conveyor belt can be adjusted by the correction roller to achieve the correction effect. The adjustment process is simple and the operation is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure;

[0016] Figure 2 To correct the structural diagram;

[0017] Figure 3 It is a schematic diagram of the overall top view;

[0018] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure along the middle line AA;

[0019] Figure 5 for Figure 3 Schematic diagram of the cross-sectional structure along the middle edge BB;

[0020] In the figure: 1. Belt rack, 2. Active belt roller, 3. Output motor, 4. Driven belt roller, 5. Conveyor belt, 6. Coordinating support roller, 7. Correction structure, 8. Mounting hole, 9. Sliding hole, 71. Support block, 72. Insert plate, 73. Tightening screw, 74. Tightening nut, 75. Rotating screw, 76. Positioning rod, 77. Support plate, 78. Rolling frame, 79. Correction roller, 710. Limit plate. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-5As shown, a belt conveyor positioning correction device includes a belt frame 1, and the two ends of the belt frame 1 are respectively installed with a driving belt roller 2 and a driven belt roller 4 through roller shafts. An output motor 3 is installed on the outside of one end of the belt frame 1, and the output shaft of the output motor 3 is connected to one end of the roller shaft of the driving belt roller 2 through a coupling. Two groups of rolling matching support rollers 6 are respectively provided on the upper and lower sides of the belt frame 1. The conveyor belt 5 is driven and installed on the outside of the driving belt roller 2 and the driven belt roller 4, and the conveyor belt 5 is located on the outside of the matching support roller 6. The driving belt roller 2 and the driven belt roller 4 are both concave structures in the middle. The supporting roller 6 is a truncated cone structure. When working, in order to better realize the underground coal mining operation, the belt conveyor is operated. When the belt conveyor is operating, the output motor 3 is operated to drive the active belt roller 2 to rotate. With the cooperation of the driven belt roller 4, the rotation of the conveyor belt 5 can be realized. By setting the active belt roller 2 and the driven belt roller 4 to have a concave structure in the middle, the contact surface between the conveyor belt 5 and the active belt roller 2 and the driven belt roller 4 can be increased, and the mutual friction can be enhanced. With the cooperation of multiple supporting rollers 6, the conveying structure can be lifted, the stability of coal transportation can be ensured, and the deformation of the conveyor belt 5 can be reduced to achieve a better transportation effect.

[0023] A correction structure 7, a sliding hole 9 is opened on one side of the tape frame 1, and a mounting hole 8 is opened at one end of the sliding hole 9, and the correction structure 7 is slidably mounted on the sliding hole 9;

[0024] The correction structure 7 includes a support block 71, a support plate 77 is installed on the top side of the support block 71, a screw hole and a rod hole are opened on the support plate 77, a rotating screw 75 is rotatably assembled in the screw hole, and a positioning rod 76 is movably installed in the rod hole, one end of the positioning rod 76 is fixed to a rolling frame 78, wherein one end of the rotating screw 75 is rotatably mounted on the side elevation of the rolling frame 78, and a correction roller 79 is rotatably installed in the rolling frame 78. When the belt conveyor is in use, due to uneven force on the conveyor belt 5 or deviation of the overall bracket during transportation of underground coal slag, the conveyor belt 5 It is easy to cause the conveyor belt 5 to deviate, which is easy to increase the degree of wear on the conveyor belt 5 and affect the service life of the belt conveyor. In order to correct the conveyor belt 5, the correction structure 7 is slidably set on one side of the active belt roller 2. The correction structure 7 can be slid to the position where correction is required. By rotating the rotating screw 75, the rolling frame 78 can be pushed forward under the limited cooperation of the positioning rod 76, so that the correction roller 79 contacts the side of the conveyor belt 5. During the advancement process, the position of the conveyor belt 5 can be adjusted by the correction roller 79 to achieve a correction effect, and the adjustment process is simple.

[0025] The correction structure 7 also includes an insert plate 72, which slides through the sliding hole 9. One end of the insert plate 72 is fixed with a limit plate 710, and a plate hole is provided inside the support block 71. The other end of the insert plate 72 passes through the plate hole inside the support block 71. The limit plate 710 and the support block 71 are respectively located on the inner and outer sides of the tape rack 1, and a through hole is provided inside the support block 71. A tightening screw 73 is fixed to the side of the limit plate 710, and the tightening screw 73 passes through the through hole inside the support block 71. A tightening nut 74 is rotatably assembled on the tightening screw 73. The area of ​​the limit plate 710 is smaller than the diameter of the mounting hole 8, and the limit plate 71 The width of 0 is greater than the width of the sliding hole 9. In order to achieve multi-point adjustment, the correction structure 7 is a movable assembly structure. During assembly, the limit plate 710 is inserted through the mounting hole 8, so that the inserting plate 72 slides along the sliding hole 9. When the correction structure 7 is slid as a whole along the sliding hole 9 to the correction position, the distance between the limit plate 710 and the support block 71 can be narrowed by rotating and tightening the nut 74. With the clamping cooperation of the support block 71 and the limit plate 710 on the sliding hole 9, the positioning locking of the correction structure 7 can be achieved, and then the position of the correction roller 79 can be adjusted to perform correction. According to the correction position, correction structures 7 can be provided at different positions on both sides of the tape frame 1, which can adjust the correction more flexibly.

[0026] In the description of this specification, the basic principles, main features and advantages of the utility model are shown and described above. For those skilled in the art, they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall fall within the scope of the utility model to be protected.

Claims

1. A belt conveyor positioning correction device, characterized in that: include: A tape frame (1), wherein a driving belt roller (2) and a driven belt roller (4) are respectively mounted on both ends of the tape frame (1) via roller shafts, an output motor (3) is mounted on the outer side of one end of the tape frame (1), and an output shaft of the output motor (3) is connected to one end of the roller shaft of the driving belt roller (2) via a coupling; A correction structure (7), wherein a sliding hole (9) is provided on one side of the tape frame (1), a mounting hole (8) is provided at one end of the sliding hole (9), and the correction structure (7) is slidably mounted on the sliding hole (9); The correction structure (7) includes a support block (71), a support plate (77) is installed on the top side of the support block (71), a screw hole and a rod hole are opened on the support plate (77), a rotating screw (75) is rotatably installed in the screw hole, a positioning rod (76) is movably installed in the rod hole, and a rolling frame (78) is fixed to one end of the positioning rod (76), wherein one end of the rotating screw (75) is rotatably installed on the side surface of the rolling frame (78), and a correction roller (79) is rotatably installed in the rolling frame (78).

2. A belt conveyor positioning correction device according to claim 1, characterized in that: The correction structure (7) further comprises an inserting plate (72), the inserting plate (72) slidingly passing through the sliding hole (9), one end of the inserting plate (72) being fixed with a limiting plate (710), a plate hole being provided inside the supporting block (71), the other end of the inserting plate (72) passing through the plate hole inside the supporting block (71), the limiting plate (710) and the supporting block (71) being respectively located on the inner and outer sides of the tape machine frame (1).

3. A belt conveyor positioning correction device according to claim 2, characterized in that: A through hole is provided inside the support block (71), a tightening screw (73) is fixed to the side of the limiting plate (710), and the tightening screw (73) is arranged to pass through the through hole inside the support block (71), and a tightening nut (74) is rotatably assembled on the tightening screw (73).

4. A belt conveyor positioning correction device according to claim 3, characterized in that: The area of ​​the limiting plate (710) is smaller than the diameter of the mounting hole (8), and the width of the limiting plate (710) is greater than the width of the sliding hole (9).

5. A belt conveyor positioning correction device according to claim 4, characterized in that: Two sets of rolling matching support rollers (6) are respectively provided on the upper and lower sides of the belt frame (1); the conveyor belt (5) is driven and installed outside the active belt roller (2) and the driven belt roller (4), and the conveyor belt (5) is located outside the matching support rollers (6).

6. A belt conveyor positioning correction device according to claim 5, characterized in that: The active belt roller (2) and the driven belt roller (4) are both concave structures in the middle, and the matching support roller (6) is a frustum structure.

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