Electric belt winding device for belt conveyor

Abstract

The utility model discloses an electric winding device for a belt conveyor, which is characterized in that a speed reducing motor and two shaft seat devices are mounted on a rack, the two shaft seat devices are coaxially arranged at intervals, each shaft seat device comprises a rotating shaft component and a bearing seat component, and the speed reducing motor is connected with the rotating shaft component and drives the rotating shaft component to rotate relative to the bearing seat component; the two shaft seat devices are respectively a left shaft seat device and a right shaft seat device, a rotating shaft assembly of the left shaft seat device and a rotating shaft assembly of the right shaft seat device are detachably and fixedly connected with a reel, a belt pressing plate is detachably fixed on the reel, and the belt pressing plate can press and fix the end of a belt on the reel. The speed reduction motor drives the reel to rotate and rolls the belt, after the whole belt is rolled, the belt pressing plate is detached from the reel, the speed reduction motor is rotated in the opposite direction, the coiled belt and the reel are loosened, the reel is detached from the rotating shaft assembly, and the reel is pulled out. According to the belt winding device, the conveying belt can be rapidly wound into a roll, the belt and the reel can be conveniently separated, and the reel can be repeatedly used.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to an electric belt winding device for belt conveyors. Background Art

[0002] Belt conveyors are widely used in coal transportation systems in coal mines. They are responsible for transporting raw coal in mines. However, due to mechanical vibration, gangue discharge and other reasons, the belts are worn out and their service life is reduced. To ensure the safe operation of belt conveyors, belts need to be replaced frequently. The old belts that have been removed from the production line need to be rolled up for easy transportation and storage.

[0003] The technical means commonly used for belt winding in the prior art are:

[0004] (1) The old belts are manually folded and rolled on the ground by 2 to 4 maintenance personnel. The layers are required to fit tightly and the ends are neat. It is difficult to control in actual operation. If the belt deviates or becomes loose, it needs to be rewound. In order to prevent it from loosening, iron nails need to be driven in between the layers for reinforcement, which will harm the reuse of the old belts.

[0005] (2) Some belt-changing tape reels can also be used to achieve automatic tape reeling, which reduces the labor intensity of workers, reduces the input of personnel and the working time of tape reeling, and can also realize the recycling of belts. However, after the tape reeling is completed, it is difficult to separate the belt from the reel (or reel), which affects the recycling efficiency of the reel of the tape reel machine.

[0006] Therefore, it is necessary to design an electric belt winding device for a belt conveyor, which can quickly wind the conveyor belt onto the reel of the belt winding device, and can make the belt and the reel easy to separate and reuse the reel. Utility Model Content

[0007] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the utility model is to provide an electric belt winding device for a belt conveyor, which can quickly wind the conveyor belt into a roll and conveniently separate the belt and the reel so as to reuse the reel.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0009] An electric belt winding device for a belt conveyor comprises a frame, and is characterized in that:

[0010] The frame is provided with a reduction motor and two shaft seat devices spaced apart and coaxially arranged, the shaft seat device comprising a rotating shaft assembly and a bearing seat assembly, the reduction motor is connected to the rotating shaft assembly and drives the rotating shaft assembly to rotate relative to the bearing seat assembly,

[0011] The two axle seat devices are respectively a left axle seat device and a right axle seat device. The rotating shaft assembly of the left axle seat device and the rotating shaft assembly of the right axle seat device are detachably fixedly connected to a reel, and a belt pressure plate is detachably fixed on the reel, and the belt pressure plate can press and fix the belt end on the reel.

[0012] Preferably, both ends of the belt pressure plate are fixedly connected to the reel via adjusting bolts.

[0013] Preferably, the position of the adjusting bolt on the belt pressure plate and the reel is adjustable.

[0014] Preferably, the reel is configured as a square tube shaft.

[0015] Preferably, the reel is provided with a plurality of spaced first bolt mounting holes along its length direction, the belt pressure plate is provided with a plurality of spaced second bolt mounting holes along its length direction, and the adjusting bolt is used to fix the belt pressure plate and the reel through the first bolt mounting hole and the second bolt mounting hole.

[0016] Preferably, the bearing seat assembly comprises a housing seat and a bearing, and the bearing is fixedly mounted in the housing seat.

[0017] Preferably, the reel is fixed to the rotating shaft assembly by a pressure plate and bolts.

[0018] Preferably, the rotating shaft assembly comprises a shaft body portion and a reel mounting portion, the shaft body portion is rotatably mounted on the bearing seat assembly, and the reel mounting portion is provided with a reel mounting groove and a connecting mounting ear.

[0019] Bolt holes are correspondingly provided on the pressing plate and the connecting mounting ear, and the pressing plate presses the reel into the reel mounting groove, and bolts are fixedly connected to the pressing plate and the connecting mounting ear through the bolt holes.

[0020] Preferably, a belt guide device is provided on the frame, and the belt guide device is located upstream of the axle seat device.

[0021] Preferably, the belt guiding device comprises a bracket and a guide roller, the bracket is fixedly connected to the frame, and the guide roller is rotatably mounted on the bracket.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] The utility model discloses an electric belt winding device for a belt conveyor. The rotating shaft assembly of the left shaft seat assembly and the rotating shaft assembly of the right shaft seat assembly are detachably fixedly connected with a reel. The reel is detachably fixedly provided with a belt pressing plate. The belt pressing plate can press and cover the end of the belt and fix it on the reel. The reduction motor drives the rotating shaft assembly to drive the reel to rotate, and then the reel rolls the belt into a roll. After the whole belt is rolled up or rolled to a predetermined length, the belt pressing plate is detached from the reel, and the reduction motor is rotated in the opposite direction to loosen the rolled belt and the reel. Then, the reel is detached from the rotating shaft assembly and the reel is pulled out.

[0024] The utility model discloses an electric belt winding device for a belt conveyor, which can quickly wind the conveyor belt into a roll and conveniently separate the belt from the reel so as to reuse the reel. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the electric belt winding device for the belt conveyor of the utility model;

[0026] Figure 2 yes Figure 1 Schematic diagram of the left side;

[0027] Figure 3 yes Figure 2 A schematic diagram of the structure of the center shaft seat device;

[0028] Figure 4 yes Figure 2 Schematic diagram of the exploded structure of the axle holder device and the reel at the left center;

[0029] In the figure: 1. frame; 2. reduction motor; 3. shaft assembly; 301. shaft body; 302. reel mounting portion; 3021. reel mounting groove; 3022. connecting mounting ear; 4. bearing seat assembly; 401. housing seat; 402. bearing; 5. reel; 501. first bolt mounting hole; 6. belt pressure plate; 601. second bolt mounting hole; 7. adjusting bolt; 8. pressure plate; 9. bolt; 10. belt guide device; 1001. bracket; 1002. guide roller; D. belt. DETAILED DESCRIPTION

[0030] The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments to further understand the purpose, solution and effect of the utility model, but it is not intended to limit the scope of protection of the claims attached to the utility model.

[0031] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0032] In addition, although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0033] like Figures 1 to 3 The electric belt winding device for the belt conveyor shown in the figure has a frame 1 on which a reduction motor 2 and two shaft seat devices spaced apart and coaxially arranged are installed. The shaft seat device includes a rotating shaft assembly 3 and a bearing seat assembly 4. The reduction motor 2 is connected to the rotating shaft assembly 3 and drives the rotating shaft assembly 3 to rotate relative to the bearing seat assembly 4.

[0034] The two axle seat devices are respectively a left axle seat device A and a right axle seat device B. The rotating shaft assembly 3 of the left axle seat device A and the rotating shaft assembly 3 of the right axle seat device B are detachably fixedly connected with a reel 5, and a belt pressure plate 6 is detachably fixed on the reel 5. The belt pressure plate 6 can press and fix the belt end on the reel 5.

[0035] The utility model is a standard supporting component of the belt conveyor. Its function is to quickly and efficiently wind the conveyor belt onto the reel of the belt winding device, and then use an auxiliary transport tool to move the rolled conveyor belt to the outside of the frame for transportation. The device is used for recycling waste belts or installing new belts, which can significantly improve work efficiency, reduce the labor intensity of workers, reduce the number of workers, shorten working hours, and improve work efficiency and work safety.

[0036] The two ends of the belt pressing plate 6 are respectively fixedly connected to the reel 5 by adjusting bolts 7. The belt pressing plate 6 presses and fixes the belt end on the reel 5. The reduction motor 2 drives the rotating shaft assembly 3 to drive the reel 5 to rotate, and then the reel 5 rolls the belt into a roll. After the whole belt is rolled up or rolled to a predetermined length, the belt pressing plate 6 is disassembled from the reel 5, and the reduction motor 2 is rotated in the opposite direction to loosen the rolled belt and the reel 5. Then, the reel 5 is disassembled from the rotating shaft assembly 3 and the reel 5 is pulled out. The electric belt winding device for belt conveyor of the utility model can quickly wind the conveyor belt into a roll, and conveniently separate the belt and the reel to reuse the reel.

[0037] In some embodiments, the position of the adjusting bolt 7 on the belt pressing plate 6 and the reel 5 is adjustable. The reel 5 is provided with a plurality of spaced first bolt mounting holes 501 along its length direction, and the belt pressing plate 6 is provided with a plurality of spaced second bolt mounting holes 601 along its length direction. The adjusting bolt 7 is fixedly connected to the belt pressing plate 6 and the reel 5 through the first bolt mounting holes 501 and the second bolt mounting holes 601. The adjusting bolt 7 can be screwed into the first bolt mounting holes 501 and the second bolt mounting holes 601 at different positions to adapt to the winding of belts of different widths.

[0038] In some embodiments, the reel 5 is configured as a square tube reel.

[0039] In some embodiments, Figure 3 As shown, the bearing seat assembly 4 includes a housing seat 401 and a bearing 402 , and the bearing 402 is fixedly installed in the housing seat 401 .

[0040] In some embodiments, the reel 5 is fixed to the shaft assembly 3 via a pressure plate 8 and bolts 9 .

[0041] In some embodiments, Figure 3 and Figure 4 As shown, the rotating shaft assembly 3 includes a shaft body portion 301 and a reel mounting portion 302, the shaft body portion 301 is rotatably mounted on the bearing seat assembly 4, the reel mounting portion 302 is provided with a reel mounting groove 3021 and a connecting mounting ear 3022, and the pressure plate 8 and the connecting mounting ear 3022 are correspondingly provided with bolt holes, the pressure plate presses the reel 5 into the reel mounting groove 3021, and the bolts 9 are fixedly connected to the pressure plate 8 and the connecting mounting ear 3022 through the bolt holes.

[0042] like Figure 1 As shown, a belt guide device 10 is provided on the frame 1, and the belt guide device 10 is located upstream of the shaft seat device. The belt guide device 10 includes a bracket 1001 and a guide roller 1002, the bracket 1001 is fixedly connected to the frame 1, and the guide roller 1002 is rotatably mounted on the bracket 1001.

[0043] The utility model of the electric belt winding device for belt conveyor has a simple structure, convenient operation, small space occupation, and a maximum length of only 3.5m, which is suitable for the ground movable belt winding environment. The electric belt winding device has high reliability and low failure rate, which reduces maintenance costs and ensures the working efficiency of the belt conveyor.

[0044] The working principle of the electric belt winding device for belt conveyor of the utility model:

[0045] When you need to recycle the belt, first cut off the closed loop belt, such as Figure 1 As shown, the end of the belt D to be recovered is passed through the fixed belt guide device 10. After adjusting the belt centering, the end of the belt D is fixed on the reel 5 with the adjusting bolt 7 and the belt pressure plate 6. Start the reduction motor 2 and rotate it clockwise to start the belt winding. After the entire belt is wound up or rolled to a predetermined length, loosen the adjusting bolt 7 and rotate the reduction motor 2 in the opposite direction to loosen the rolled belt and the reel 5 for winding the belt. Then, loosen the bolt 9 to disassemble the lower pressure plate 8, and pull out the reel 5. Then, move the wound belt away with an auxiliary transport tool, and the belt collection work is completed.

[0046] When the belt is wound around the reel 5 at a uniform speed, observe whether the belt is rubbed against each other or deviated to prevent damage to the belt. If the belt is found to be deviated, press the pause switch, adjust the belt direction, and start the motor again to finally roll the belt to a predetermined length.

[0047] The utility model discloses an electric belt winding device for a belt conveyor, which can quickly wind the conveyor belt into a roll and conveniently separate the belt from the reel so as to reuse the reel.

[0048] The present invention is not limited to the above embodiments, and all improvements made based on the concept, principle, structure and method of the present invention are within the protection scope of the present invention.

Claims

1. An electric belt winding device for a belt conveyor, comprising a frame, characterized in that: The frame is provided with a reduction motor and two shaft seat devices spaced apart and coaxially arranged, the shaft seat device comprising a rotating shaft assembly and a bearing seat assembly, the reduction motor is connected to the rotating shaft assembly and drives the rotating shaft assembly to rotate relative to the bearing seat assembly, The two axle seat devices are respectively a left axle seat device and a right axle seat device. The rotating shaft assembly of the left axle seat device and the rotating shaft assembly of the right axle seat device are detachably fixedly connected to a reel, and a belt pressure plate is detachably fixed on the reel, and the belt pressure plate can press and fix the belt end on the reel.

2. The electric belt winding device for a belt conveyor according to claim 1, characterized in that: The two ends of the belt pressure plate are fixedly connected to the reel via adjusting bolts.

3. The electric belt winding device for a belt conveyor according to claim 2, characterized in that: The position of the adjusting bolt on the belt pressure plate and the reel is adjustable.

4. The electric belt winding device for a belt conveyor according to claim 3, characterized in that: The reel is configured as a square tube shaft.

5. The electric belt winding device for a belt conveyor according to claim 4, characterized in that: The reel is provided with a plurality of spaced first bolt mounting holes along its length direction, and the belt pressure plate is provided with a plurality of spaced second bolt mounting holes along its length direction. The adjusting bolt is fixedly connected to the belt pressure plate and the reel via the first bolt mounting hole and the second bolt mounting hole.

6. The electric belt winding device for a belt conveyor according to claim 1, characterized in that: The bearing seat assembly comprises a housing seat and a bearing, and the bearing is fixedly installed in the housing seat.

7. The electric belt winding device for a belt conveyor according to claim 1, characterized in that: The reel is fixed on the rotating shaft assembly through a pressing plate and bolts.

8. The electric belt winding device for a belt conveyor according to claim 7, characterized in that: The rotating shaft assembly comprises a shaft body and a reel mounting portion, wherein the shaft body is rotatably mounted on the bearing seat assembly, and the reel mounting portion is provided with a reel mounting groove and a connecting mounting ear. Bolt holes are correspondingly provided on the pressing plate and the connecting mounting ear, and the pressing plate presses the reel into the reel mounting groove, and bolts are fixedly connected to the pressing plate and the connecting mounting ear through the bolt holes.

9. The electric belt winding device for a belt conveyor according to claim 1, characterized in that: A belt guide device is arranged on the frame and is located upstream of the shaft seat device.

10. The electric belt winding device for a belt conveyor according to claim 9, characterized in that: The belt guide device comprises a bracket and a guide roller, the bracket is fixedly connected to the frame, and the guide roller is rotatably mounted on the bracket.

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