Turning belt conveyor

Abstract

The utility model provides a turning belt conveyor, and belongs to the technical field of conveyors. The turning belt conveyor comprises an adjusting rack, an upper carrier roller set and a lower carrier roller set are arranged on the upper side and the lower side of the adjusting rack respectively; the first connecting piece and the second connecting piece are arranged at the two ends of the adjusting rack respectively, and the first connecting piece and the second connecting piece can be connected in an inserted mode; and the fastening piece is detachably mounted on the first connecting piece and the second connecting piece which are in inserted connection and is used for fastening the first connecting piece and the second connecting piece which are in inserted connection. According to the turning belt conveyor, the first connecting piece and the second connecting piece are flexibly arranged on a plane or an arc section through the adjustable rack, the turning belt conveyor is suitable for a straight section or a turning radius position, and the turning belt conveyor has the advantage of being better suitable for linear conveying and arc conveying.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyors, in particular to a turning belt conveyor. Background Art

[0002] In underground mining in underground coal mines or surface tunnel excavation, there will be arc sections on the plane line. The traditional belt conveyor will complete the conveying by butt-jointing the heads and tails of two belt conveyors at the turning point. In underground coal mines, due to the insufficient height of the underground roadway section, the roadway needs to be bottomed or roofed at the butt-joint, which increases the construction difficulty and investment. The butt-joint of the two conveyors also brings labor input for later equipment inspection and maintenance. Therefore, it is necessary to solve the problem of butt-jointing of two belt conveyors on the arc section of the plane line in underground mining in underground coal mines or surface tunnel excavation. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a turning belt conveyor that can be quickly installed and continuously conveyed under any turning radius line.

[0004] The technical solution of the utility model is realized as follows:

[0005] A turning belt conveyor, comprising:

[0006] An adjusting frame, on the upper and lower sides of which an upper idler group and a lower idler group are respectively arranged;

[0007] A first connecting piece and a second connecting piece, which are respectively arranged at both ends of the adjusting frame, and the first connecting piece and the second connecting piece can be inserted into each other;

[0008] A fastener, which is detachably installed on the first connecting piece and the second connecting piece that are inserted into each other, and is used to fasten the first connecting piece and the second connecting piece that are inserted into each other.

[0009] Further, both the first connecting piece and the second connecting piece include connecting ears, and there are two connecting ears in the second connecting piece, and a slot for inserting the first connecting piece is formed between the two connecting ears.

[0010] Further, a row of connecting holes for the fastener to pass through are arranged on both the first connecting piece and the second connecting piece.

[0011] Further, the fastener includes a fastening bolt, a fastening nut and a pin. The fastening bolt passes through the connecting hole, the fastening nut is threadedly connected to the fastening bolt, and the pin is inserted at the end of the fastening bolt.

[0012] Further, it further includes a height-adjusting pad, and the height-adjusting pad is arranged between the outside of the upper idler frame at the turning point and the adjustable frame.

[0013] Furthermore, legs are installed at the bottom of the adjustable rack.

[0014] Furthermore, among the adjustable racks at both ends of the turning belt conveyor, one of the adjustable racks is connected to the tail frame, and the other adjustable rack is connected to the discharge rack. A tail roller is installed on the tail frame, and a redirecting roller and a driving roller are installed on the discharge rack.

[0015] Furthermore, a belt is rotatably arranged between the tail frame, the adjustable rack and the discharge rack.

[0016] The utility model has the following beneficial effects:

[0017] The adjustable rack of the present application is spliced by the first connecting piece and the second connecting piece. Not only can a straight conveying line be erected through the straight-section installation method, but also an arc-shaped conveying line can be erected through the arc-section installation method. More importantly, it can realize the function of arbitrarily combining the straight conveying line and the arc-shaped conveying line according to the actual conveying scenario, and in the arc-shaped conveying line, it can prevent material spilling at the turning point. The overall structure is relatively simple and convenient to disassemble and assemble. Description of the Drawings

[0018] Figure 1 is a schematic diagram of a turning belt conveyor of the utility model;

[0019] Figure 2 is the utility model Figure 1 the enlarged view at A in;

[0020] Figure 3 is a partial schematic diagram on the adjustable rack of the utility model;

[0021] Figure 4 is the utility model Figure 3 side view;

[0022] Figure 5 is a schematic diagram of the straight-section installation of the adjustable rack of the utility model;

[0023] Figure 6 is a schematic diagram of the arc-section installation of the adjustable rack of the utility model.

[0024] In the figure: 1. Tail frame; 2. Tail roller; 3. Adjustable rack; 4. Upper idler group; 5. Lower idler group; 6. Belt; 7. Leg; 8. Redirecting roller; 9. Discharge rack; 10. Driving roller; 11. First connecting piece; 12. Second connecting piece; 13. Tightening bolt; 14. Tightening nut; 15. Plug pin; 16. Heightening pad. Detailed Embodiments

[0025] The technical solutions in the embodiments of the present utility model will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] As Figures 1 to 6 shown, a typical embodiment of the present utility model provides a turning belt conveyor, which includes an adjusting frame, a first connecting member 11, a second connecting member 12, and a fastener. The cooperation of the first connecting member 11, the second connecting member 12, and the fastener combines and installs a plurality of adjusting frames.

[0027] Upper and lower roller groups 4 and 5 are respectively arranged on the upper and lower sides of the adjusting frame. The first connecting member 11 and the second connecting member 12 are respectively arranged at both ends of the adjusting frame, and the first connecting member 11 and the second connecting member 12 can be inserted into each other. Specifically, when assembling two adjustable frames 3, the first connecting member 11 of one adjustable frame 3 is inserted into the second connecting member 12 of the other adjustable frame 3.

[0028] The fastener is detachably installed on the first connecting member 11 and the second connecting member 12 in an inserted state for fastening the first connecting member 11 and the second connecting member 12 in the inserted state. Specifically, after the two adjusting frames are inserted through the first connecting member 11 and the second connecting member 12, the first connecting member 11 and the second connecting member 12 are fastened and fixed by using the fastener, so as to realize the connection and fixation of the adjustable frame 3.

[0029] On this basis, both the first connecting member 11 and the second connecting member 12 include connecting ears, and the second connecting member 12 has two connecting ears, and a slot for the first connecting member 11 to insert is formed between the two connecting ears. Specifically, the two connecting ears in the second connecting member 12 are arranged in parallel and at intervals.

[0030] A row of connection holes for the fastener to pass through are arranged on both the first connecting member 11 and the second connecting member 12. Specifically, when the adjustable frame 3 is installed in a straight section, the fastener passes through the connection holes at the same position on the first connecting member 11 and the second connecting member 12. At this time, the two sides of the upper roller group 4 remain at the same height. When the adjustable frame 3 is installed in an arc section, by adjusting the different connection holes on the first connecting member 11 and the second connecting member 12 to be in a corresponding state, a state similar to a hinge is realized to provide an included angle connection method for the first connecting member 11 and the second connecting member 12, so as to adapt to the arc section installation operation and realize the state that the belt conveyor line is in an arc section.

[0031] Among them, the fastener includes a fastening bolt 13, a fastening nut 14 and a plug pin 15. The fastening bolt 13 is used to pass through two connection holes of the first connecting member 11 and the second connecting member 12 that are in a coincident state during plugging. The fastening nut 14 is used for threaded connection to the fastening bolt 13, and after one end of the fastening bolt 13 passes through the fastening nut 14, the plug pin 15 is inserted to prevent the fastening nut 14 from falling off the fastening bolt 13.

[0032] In this embodiment, a height-adjusting spacer 16 is further included. The height-adjusting spacer 16 is arranged between the outer side of the upper idler bracket at the turning point and the adjustable frame 3. The connection height between the inner side of the upper idler group 4 where the belt conveyor line is an arc section turns and the adjustable frame 3 remains unchanged. A height-adjusting spacer 16 is added between the outer side of the turn and the adjustable frame 3 to raise the outer side of the turn to avoid material spillage during operation.

[0033] Legs 7 are installed at the bottom of the adjustable frame 3. Among the adjustable frames 3 at both ends of the turning belt conveyor, one adjustable frame 3 is connected to the tail frame 1, and the other adjustable frame 3 is connected to the discharge frame 9. A tail roller 2 is installed on the tail frame 1, and a redirecting roller 8 and a driving roller 10 are installed on the discharge frame 9. A belt 6 is rotatably arranged between the tail frame 1, the adjustable frame 3 and the discharge frame 9.

[0034] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A turning belt conveyor, characterized in that, Comprising: An adjusting frame, with an upper idler group and a lower idler group respectively arranged on its upper and lower sides; A first connecting member and a second connecting member, respectively arranged at both ends of the adjusting frame, and the first connecting member and the second connecting member can be inserted into each other; A fastener, detachably installed on the first connecting member and the second connecting member that are inserted into each other, for fastening the first connecting member and the second connecting member that are inserted into each other.

2. The turning belt conveyor according to claim 1, characterized in that, Both the first connecting member and the second connecting member include connecting ears, and there are two connecting ears inside the second connecting member, and a slot for the first connecting member to insert is formed between the two connecting ears.

3. A turning belt conveyor according to claim 1, wherein, A row of connecting holes for the fastener to pass through are arranged on both the first connecting member and the second connecting member.

4. The turning belt conveyor according to claim 3, wherein, The fastener includes a fastening bolt, a fastening nut and a pin. The fastening bolt passes through the connecting hole, the fastening nut is threadedly connected to the fastening bolt, and the pin is inserted at the end of the fastening bolt.

5. A turning belt conveyor according to claim 1, characterized in that, It further includes a height-adjusting spacer block, which is arranged between the outer side of the upper idler frame at the turning point and the adjustable frame.

6. The turning belt conveyor according to claim 5, characterized in that, Legs are installed at the bottom of the adjustable frame.

7. The turning belt conveyor according to claim 1, wherein, Among the adjustable frames at both ends of the turning belt conveyor, one of the adjustable frames is connected to the tail frame, and the other adjustable frame is connected to the discharge frame. And a tail roller is installed on the tail frame, and a redirecting roller and a driving roller are installed on the discharge frame.

8. The turning belt conveyor according to claim 7, characterized in that A belt is rotatably arranged between the tail frame, the adjustable frame and the discharge frame.

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