A kind of waste rock filling mining and transportation belt conveyor

Abstract

The utility model relates to a gangue filling mining and transporting belt conveyor, comprising a transfer belt conveyor and a telescopic chute belt conveyor, the conveying start end of the telescopic chute belt conveyor is linearly overlapped with the conveying end end of the transfer belt conveyor to transport the gangue; the telescopic chute belt conveyor adopts a door-type unloading mechanism, a wheel guide is arranged on the inner side below the large frame side frame of the door-type unloading mechanism, and the wheels at the tail of the transfer belt conveyor straddle the wheel guide for the tail of the transfer belt conveyor to move; the tail frame of the transfer belt conveyor is connected to the wheel frame for installing the wheels through a supporting oil cylinder, and the tail frame of the transfer belt conveyor is connected to the wheel guide through a push oil cylinder. Through the above arrangement, through the cooperation of the transfer belt conveyor and the telescopic chute belt conveyor, the two belt conveyors are linearly overlapped and run front and back to transport the gangue to the filling and mining working face, which is convenient for the gangue filling operation of the filling and mining working face and improves the gangue transportation efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of coal gangue conveying equipment, and specifically relates to a gangue filling mining and conveying belt conveyor. Background Art

[0002] At present, the gangue that has been crushed underground or on the ground is mainly transported to the gangue filling mining face by mine cars for gangue filling, and the transportation efficiency of mine cars is low. In order to improve the working efficiency and carrying capacity, it is necessary to design a gangue filling mining and transportation belt conveyor equipment to realize the continuous transportation of gangue. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a gangue filling mining and transportation belt conveyor, which solves the technical problems of low efficiency of traditional gangue transportation.

[0004] In order to solve the above problems, the technical solution of the utility model is: a gangue filling mining and transporting belt conveyor, comprising:

[0005] Transfer belt conveyor;

[0006] The telescopic chute belt conveyor has its conveying start end connected in a straight line with the conveying end of the transfer belt conveyor to transport the gangue; the telescopic chute belt conveyor adopts a door-type unloading mechanism, and a wheel guide is arranged on the inner side of the lower side frame of the large frame of the door-type unloading mechanism. The wheels of the tail of the transfer belt conveyor ride on the wheel guide to allow the tail of the transfer belt conveyor to move;

[0007] The tail frame of the transfer belt conveyor is connected to the wheel frame on which the wheel is installed through a supporting oil cylinder, and the tail frame of the transfer belt conveyor is connected to the wheel guide rail through a pushing oil cylinder.

[0008] Optionally, a support seat is arranged between the wheel guide rails on both sides below the gantry unloading mechanism, and a plurality of limit grooves for embedding and positioning the bottom of the tail of the transfer belt conveyor are provided on the upper surface of the support seat along the length direction.

[0009] Optionally, slide seats are arranged at both ends of the support seat, and vertical limit slide grooves are opened at the lower parts of the opposite sides of the door-type unloading mechanism, and the slide seats are slidably limited in the vertical limit slide grooves in a one-to-one correspondence.

[0010] Optionally, the support seat includes a plurality of unit seats arranged along the belt conveying direction, a plurality of limit grooves are provided on each unit seat along the belt conveying direction, and slide seats are arranged on opposite sides of each unit seat.

[0011] Optionally, the support seat is fixedly connected to the bottom of the tail of the transfer belt conveyor.

[0012] Optionally, the upper opening of the vertical limiting sliding groove is V-shaped.

[0013] Optionally, the support seat is detachably fixedly connected to the tail of the transfer belt conveyor by bolts.

[0014] Optionally, a wear-resistant layer is fixedly disposed on the bottom of the support seat.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model of the waste rock filling mining and transportation belt conveyor adopts the combination of the transfer belt conveyor and the telescopic chute belt conveyor with the door-type unloading mechanism in a straight line overlap, which improves the waste rock conveying efficiency, meets the requirement that the tail of the transfer belt conveyor moves under the unloading part of the telescopic chute belt conveyor, meets the pushing stroke of the push cylinder, and meets the unloading overlap requirement of the two belt conveyors. The support seat is matched with the bottom of the tail of the transfer belt conveyor, which improves the positioning stability of the transfer belt conveyor, thereby improving the running stability of the equipment and reducing the failure rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a transfer belt conveyor in the embodiment;

[0018] Figure 2 It is a cross-sectional schematic diagram of a gangue filling mining and conveying belt conveyor in an embodiment;

[0019] Figure 3 It is a cross-sectional schematic diagram of a gangue filling mining and conveying belt conveyor in an embodiment (with a support base);

[0020] Figure 4 Schematic diagram of the structure of the vertical limiting slide in the embodiment.

[0021] Figure numerals: 1. Transfer belt conveyor; 11. Wheel; 12. Support cylinder; 13. Wheel frame; 14. Push cylinder; 2. Telescopic chute belt conveyor; 3. Door-type unloading mechanism; 31. Wheel guide; 32. Vertical limit slide; 321. V-shaped opening; 4. Support seat; 41. Limit groove; 42. Slide seat; 43. Wear-resistant layer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 4As shown, this embodiment provides a gangue filling mining and transporting belt conveyor, including a transfer belt conveyor 1 and a telescopic chute belt conveyor 2, the conveying start end of the telescopic chute belt conveyor 2 is linearly overlapped with the conveying end of the transfer belt conveyor 1 to transport the gangue; the telescopic chute belt conveyor 2 adopts a door-type unloading mechanism 3, and a wheel guide rail 31 is arranged on the inner side below the large frame side frame of the door-type unloading mechanism 3, and the wheel 11 at the tail of the transfer belt conveyor 1 rides on the wheel guide rail 31 for the transfer belt conveyor 1 to move at the tail; the tail frame of the transfer belt conveyor 1 is connected to the wheel frame 13 on which the wheel 11 is installed through the supporting cylinder 12, and the tail frame of the transfer belt conveyor 1 is connected to the wheel guide rail 31 through the pushing cylinder 14.

[0024] Through the above arrangement, through the cooperation of the transfer belt conveyor 1 and the telescopic chute belt conveyor 2, the two belt conveyors overlap and run in a straight line front and back, transporting the gangue to the filling mining working face, facilitating the gangue filling operation of the filling mining working face, and improving the efficiency of gangue transportation. The telescopic chute belt conveyor 2 adopts a door-type unloading mechanism 3, which is a large frame form with a large lateral space, meeting the requirements of the tail of the transfer belt conveyor 1 walking under the unloading part of the telescopic chute belt conveyor 2, meeting the pushing stroke of the push cylinder 14, and meeting the unloading overlap requirements of the two belt conveyors.

[0025] Specifically, the head belt conveyor model is the transfer belt conveyor 1 of DTL80 / 40 / 37, with a belt width of 800mm, a total length of 22 meters, a transport capacity of 400t / h, and is driven by an electric roller at the tail of the machine and has a spiral tensioning at the tail of the machine; the second belt conveyor model is a telescopic chute belt conveyor 2 of DSJ80 / 40 / 2×40, with a belt width of 800mm, a total length of 800 meters, a transport capacity of 400t / h, and is driven by a motor reducer. The drive device and the tensioning and steering device are placed near the tail of the machine.

[0026] Optionally, the transfer belt conveyor 1 adopts a combined self-moving head and tail mechanism, and the combination is reflected in that the unloading section of the transfer belt conveyor 1 and the landing section of the transfer belt conveyor 1 are connected by a pin shaft, and the intermediate frames of the unloading section of the transfer belt conveyor 1 and the frames of the landing section of the transfer belt conveyor 1 are bolted; a rail lifting hook is made on the wheel frame 13.

[0027] In a waste rock filling mining conveyor belt conveyor of this embodiment, a support seat 4 is arranged between the wheel guide rails 31 on both sides below the door-type unloading mechanism 3, and a plurality of limit grooves 41 are provided on the upper surface of the support seat 4 along the length direction for the bottom of the tail of the transfer belt conveyor 1 to be embedded and positioned. In this way, the transfer belt conveyor 1 is embedded in the limit groove 41, which improves the positioning stability of the transfer belt conveyor 1, thereby improving the operation quality of the equipment.

[0028] In a waste rock filling mining conveyor belt conveyor of this embodiment, slides 42 are provided at both ends of the support seat 4, and vertical limit slide grooves 32 are provided at the lower parts of the opposite sides of the door-type unloading mechanism 3, and the slides 42 are slidably limited in the vertical limit slide grooves 32 in a one-to-one correspondence. In this arrangement, the slides 42 are limited in the vertical limit slide grooves 32, which improves the positioning stability of the transfer machine, thereby improving the operation stability of the equipment.

[0029] In a waste rock filling mining conveyor belt conveyor of this embodiment, the support seat 4 includes a plurality of unit seats arranged along the belt conveying direction, each unit seat is provided with a plurality of limit grooves 41 along the belt conveying direction, and a slide seat 42 is provided on opposite sides of each unit seat. This arrangement reduces the manufacturing, installation and maintenance costs of the support seat 4, reduces the volume of the support seat 4, and facilitates disassembly, assembly and transportation.

[0030] In a waste rock filling mining and transporting belt conveyor of this embodiment, the support base 4 is fixedly connected to the bottom of the tail of the transfer belt conveyor 1. Such an arrangement has a simple structure and a low failure rate.

[0031] In a waste rock filling mining and transporting belt conveyor of this embodiment, the upper opening of the vertical limit slide 32 is a V-shaped opening 321. This arrangement facilitates the slide 42 of the support seat 4 to quickly slide into the vertical limit slide 32 when the tail of the transfer belt conveyor 1 moves downward, thereby maintaining the normal operation of the equipment and reducing the failure rate.

[0032] In a waste rock filling mining and conveying belt conveyor of this embodiment, the support base 4 is detachably fixedly connected to the tail of the transfer belt conveyor 1 by bolts. This arrangement facilitates the disassembly and replacement of the support base 4, thereby reducing maintenance costs.

[0033] In a waste rock filling mining conveyor belt conveyor of this embodiment, a wear-resistant layer 43 is fixedly arranged at the bottom of the support seat 4. This arrangement reduces the wear between the support seat 4 and the ground, and prolongs the service life of the support seat 4.

[0034] Only the preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention, and various changes should be included in the protection scope of the present invention.

Claims

1. A gangue filling mining and transport belt conveyor, characterized in that: include: Transfer belt conveyor (1); The telescopic chute belt conveyor (2) has a conveying start end which is linearly overlapped with the conveying end end of the transfer belt conveyor (1) to transport the gangue; the telescopic chute belt conveyor (2) adopts a door-type unloading mechanism (3), a wheel guide rail (31) is arranged on the inner side below the large frame side frame of the door-type unloading mechanism (3), and the wheel (11) at the tail of the transfer belt conveyor (1) rides on the wheel guide rail (31) to allow the tail of the transfer belt conveyor (1) to move; The tail frame of the transfer belt conveyor (1) is connected to a wheel frame (13) on which a wheel (11) is mounted via a supporting oil cylinder (12), and the tail frame of the transfer belt conveyor (1) is connected to a wheel guide rail (31) via a pushing oil cylinder (14).

2. The gangue filling mining conveyor belt conveyor according to claim 1, characterized in that: A support seat (4) is arranged between the wheel guide rails (31) on both sides below the door-type unloading mechanism (3), and a plurality of limit grooves (41) for the bottom of the tail of the transfer belt conveyor (1) to be embedded and positioned are provided on the upper surface of the support seat (4) along the length direction.

3. The gangue filling mining conveyor belt conveyor according to claim 2, characterized in that: Slide seats (42) are arranged at both ends of the support seat (4), and vertical limit slide grooves (32) are provided at the lower parts of the two opposite sides of the door-type unloading mechanism (3). The slide seats (42) are slidably limited in the vertical limit slide grooves (32) in a one-to-one correspondence.

4. The gangue filling mining conveyor belt conveyor according to claim 3, characterized in that: The support seat (4) comprises a plurality of unit seats arranged along the belt conveying direction, each unit seat is provided with a plurality of limit grooves (41) along the belt conveying direction, and slide seats (42) are arranged on opposite sides of each unit seat.

5. The gangue filling mining conveyor belt conveyor according to claim 3, characterized in that: The support base (4) is fixedly connected to the bottom of the tail of the transfer belt conveyor (1).

6. The gangue filling mining conveyor belt conveyor according to claim 5, characterized in that: The upper opening of the vertical limiting slide groove (32) is a V-shaped opening (321).

7. The gangue filling mining conveyor belt conveyor according to claim 5, characterized in that: The support base (4) is detachably fixedly connected to the tail of the transfer belt conveyor (1) by bolts.

8. The gangue filling mining conveyor belt conveyor according to claim 5, characterized in that: A wear-resistant layer (43) is fixedly arranged at the bottom of the support seat (4).

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