Unloader for quarry

Abstract

The utility model belongs to the technical field of quarries, and particularly relates to an unloader for a quarry, which comprises a working frame, a first motor is fixedly mounted on one side of the working frame, a first rotating shaft is arranged at the output end of the first motor, and a connecting frame is fixedly mounted on the surface of the first rotating shaft. Through work of a first motor and a third motor, one end of a connecting frame rotates downwards firstly, then one end of a first supporting plate is rotated out of the connecting frame, and the first supporting plate is clamped to one side of a limiting rod, so that the using height of the equipment can be adjusted, and the practicability of the equipment is improved; and the bottom of the connecting frame can be supported, the conditions of sliding and damage caused by overweight discharging are reduced, normal work of the equipment is guaranteed accordingly, a second motor works, a second rotating shaft drives a conveying belt to rotate, materials on the surface of the conveying belt are discharged, operation is easy, and therefore the operation difficulty of the equipment is lowered.

Description

Technical Field

[0001] The utility model belongs to the technical field of quarries, and in particular relates to a discharger used in quarries. Background Art

[0002] A quarry is a place where stone is mined. Mining of mineral deposits can be done underground or in the open. Work done underground without natural lighting is called underground work, and the quarry is also called an underground quarry. A quarry that mines under natural light is called an open-air quarry. Before mining in a quarry, vegetation and soft soil on the stone to be excavated must be treated, trees must be cut down, useless vegetation must be burned, and soft soil and loose soil on the stone must be removed.

[0003] Unloaders are used in power, metallurgy, coal, chemical industry, building materials, coking plants, heating plants and other departments. Unloaders are suitable for powdery and granular materials. In some quarries, the stone materials that need to be loaded are relatively large in volume. Ordinary unloading equipment uses a conveying structure to unload. During the working process, when the stone materials are relatively heavy, the equipment is easily damaged and cannot work normally. Utility Model Content

[0004] To solve the problems raised in the above background technology. The utility model provides a discharger for a quarry, which solves the problem that the stone materials that need to be loaded in some quarries are relatively large in volume, and the ordinary discharge equipment adopts a conveying structure to discharge the materials. During the working process, when the stone materials are relatively heavy, the equipment is easily damaged and cannot work normally.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a discharger for a quarry, comprising a working frame, a first motor is fixedly installed on one side of the working frame, a first rotating shaft is arranged at the output end of the first motor, a connecting frame is fixedly installed on the surface of the first rotating shaft, a second motor is fixedly installed on one side of the connecting frame, a second rotating shaft is arranged at the output end of the second motor, a conveyor belt is arranged on the surface of the second rotating shaft, limiting plates are fixedly installed on both sides of the top of the connecting frame, a connecting plate is fixedly installed on one end of the inner wall of the connecting frame, a limiting rod is fixedly installed on one end of the inner wall of the working frame, a third motor is fixedly installed on one side of the inner wall of the connecting frame, a third rotating shaft is arranged at the output end of the third motor, and a first supporting plate is fixedly installed on the surface of the third rotating shaft.

[0006] Preferably, a handle is fixedly mounted on one end of the work frame, a second support plate is fixedly mounted on one end of the bottom of the work frame, and a wheel is fixedly mounted on the other end of the bottom of the work frame.

[0007] Preferably, a connecting rod is fixedly installed inside the connecting frame, and a roller is rotatably connected to the surface of the connecting rod.

[0008] Preferably, the rectangular array of rollers is inside the connecting frame, and the tops of the rollers are close to the inner wall of the conveyor belt.

[0009] Preferably, the number of the limiting rods is five, and the limiting rods are located below the connecting frame, the connecting frame is located inside the working frame, and the connecting frame is rotatably connected to the working frame.

[0010] Preferably, the first support plate is located inside the connecting frame, and the first support plate is rotatably connected to the connecting frame.

[0011] Preferably, the surface of the connecting plate is arranged to be an inverted trapezoid, and the connecting plate is located at one end of the conveyor belt, and the limiting plates are located at both sides of the conveyor belt.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By operating the first motor and the third motor, one end of the connecting frame is first rotated downward, and then one end of the first support plate is rotated out of the interior of the connecting frame, and the first support plate is clamped on one side of the limit rod. This not only can adjust the height of the equipment and improve the practicability of the equipment, but also can support the bottom of the connecting frame to reduce sliding and damage caused by excessive unloading, thereby ensuring the normal operation of the equipment. By operating the second motor, the second rotating shaft drives the conveyor belt to rotate, and the material on the surface of the conveyor belt is unloaded. The operation is simple, thereby reducing the difficulty of operating the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is the first three-dimensional structural diagram of the utility model;

[0016] Figure 2 This is a second three-dimensional structural diagram of the utility model;

[0017] Figure 3 It is a cross-sectional view of the utility model.

[0018] In the figure: 1. working frame; 2. handle; 3. first motor; 4. second motor; 5. connecting frame; 6. limiting rod; 7. connecting plate; 8. limiting plate; 9. conveyor belt; 10. first supporting plate; 11. wheel; 12. second supporting plate; 13. third motor; 14. first rotating shaft; 15. second rotating shaft; 16. roller; 17. third rotating shaft; 18. connecting rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 The utility model provides the following technical solutions: a discharger for a quarry, comprising a working frame 1, a first motor 3 is fixedly installed on one side of the working frame 1, a first rotating shaft 14 is arranged at the output end of the first motor 3, a connecting frame 5 is fixedly installed on the surface of the first rotating shaft 14, a second motor 4 is fixedly installed on one side of the connecting frame 5, a second rotating shaft 15 is arranged at the output end of the second motor 4, a conveyor belt 9 is arranged on the surface of the second rotating shaft 15, limiting plates 8 are fixedly installed on both sides of the top of the connecting frame 5, a connecting plate 7 is fixedly installed at one end of the inner wall of the connecting frame 5, a limiting rod 6 is fixedly installed at one end of the inner wall of the working frame 1, a third motor 13 is fixedly installed on one side of the inner wall of the connecting frame 5, a third rotating shaft 17 is arranged at the output end of the third motor 13, and a first supporting plate 10 is fixedly installed on the surface of the third rotating shaft 17.

[0021] In a specific embodiment of the utility model, the device is placed on one side of the loading vehicle, and the first motor 3 is operated to make the first rotating shaft 14 drive the connecting frame 5 to rotate, and one end of the connecting frame 5 is moved upward, and the third motor 13 is operated to make the connecting plate 7 drive the first supporting plate 10 to rotate, and one end of the first supporting plate 10 is rotated out of the interior of the connecting frame 5, and the first motor 3 is operated to make the first rotating shaft 14 drive the first supporting plate 10 at the bottom of the connecting frame 5 to move downward, and the first supporting plate 10 is clamped on one side of the limiting rod 6, and one end of the connecting frame 5 is moved upward. The connecting plate 7 is upwardly positioned close to the loading side, which not only can adjust the height of the equipment and improve the practicability of the equipment, but also can support the bottom of the connecting frame 5 to reduce sliding and damage caused by excessive unloading, thereby ensuring the normal operation of the equipment. The second motor 4 is set to work, so that the second rotating shaft 15 drives the conveyor belt 9 to rotate, and the material on the surface of the conveyor belt 9 is unloaded. The operation is simple, thereby reducing the difficulty of operating the equipment. The limiting plate 8 is installed to limit the two sides of the conveyor belt 9, reduce the situation of material falling, and improve the convenience of using the equipment.

[0022] In this embodiment: the operator pulls the handle 2 to lift the second support plate 12 from the ground, pulls the device, and rotates the wheel 11 to move the device, thereby improving the convenience of the operator in moving the device. Conversely, the second support plate 12 contacts the ground to increase the contact area between the device and the ground, thereby reducing sliding during the placement of the device. The design is simple, thereby reducing the cost of producing the device.

[0023] In this embodiment: when the conveyor belt 9 rotates, the roller 16 rotates on the surface of the connecting rod 18, which improves the smoothness of the rotation of the conveyor belt 9. The conveyor belt 9 is supported by the roller 16, which reduces the damage to the conveyor belt 9 caused by excessive weight of materials, thereby increasing the service life of this equipment.

[0024] The working principle and use process of the utility model are as follows: after the utility model is installed, the operator pulls the handle 2 to lift the second support plate 12 from the ground, places the device on the side of the loading vehicle, and drives the first rotating shaft 14 to rotate the connecting frame 5 through the operation of the first motor 3, so that one end of the connecting frame 5 moves upward, and drives the connecting plate 7 to rotate the first support plate 10 through the operation of the third motor 13, so that one end of the first support plate 10 is rotated out of the interior of the connecting frame 5, and drives the first rotating shaft 14 to move the first support plate 10 at the bottom of the connecting frame 5 downward, and clamps the bottom of the first support plate 10 on one side of the limit rod 6, so that the connecting plate 7 at one end of the connecting frame 5 is close to the connecting plate 7 upward. On the side close to the loading vehicle, the height of the equipment can be adjusted, and the bottom of the connecting frame 5 can be supported by the first support plate 10 to reduce sliding and damage caused by excessive unloading. The second motor 4 is set to work, so that the second rotating shaft 15 drives the conveyor belt 9 to rotate, and the material on the surface of the conveyor belt 9 is unloaded. The limiting plate 8 is installed to limit the two sides of the conveyor belt 9 to reduce the situation of material falling. When the conveyor belt 9 rotates, the roller 16 rotates on the surface of the connecting rod 18 to improve the smoothness of the rotation of the conveyor belt 9. The conveyor belt 9 is supported by the roller 16 to reduce the damage caused by excessive material to the conveyor belt 9. All electrical equipment in this device is powered by an external power supply.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A discharger for a quarry, comprising a working frame (1), characterized in that: A first motor (3) is fixedly mounted on one side of the working frame (1), a first rotating shaft (14) is provided at the output end of the first motor (3), a connecting frame (5) is fixedly mounted on the surface of the first rotating shaft (14), a second motor (4) is fixedly mounted on one side of the connecting frame (5), a second rotating shaft (15) is provided at the output end of the second motor (4), a conveyor belt (9) is provided on the surface of the second rotating shaft (15), limiting plates (8) are fixedly mounted on both sides of the top of the connecting frame (5), a connecting plate (7) is fixedly mounted on one end of the inner wall of the connecting frame (5), a limiting rod (6) is fixedly mounted on one end of the inner wall of the working frame (1), a third motor (13) is fixedly mounted on one side of the inner wall of the connecting frame (5), a third rotating shaft (17) is provided at the output end of the third motor (13), and a first supporting plate (10) is fixedly mounted on the surface of the third rotating shaft (17).

2. A discharger for a quarry according to claim 1, characterized in that: A handle (2) is fixedly mounted on one end of the working frame (1), a second support plate (12) is fixedly mounted on one end of the bottom of the working frame (1), and a wheel (11) is fixedly mounted on the other end of the bottom of the working frame (1).

3. A discharger for a quarry according to claim 1, characterized in that: A connecting rod (18) is fixedly installed inside the connecting frame (5), and a roller (16) is rotatably connected to the surface of the connecting rod (18).

4. A discharger for a quarry according to claim 3, characterized in that: The rollers (16) are arranged in a rectangular array inside the connecting frame (5), and the tops of the rollers (16) are close to the inner wall of the conveyor belt (9).

5. A discharger for a quarry according to claim 1, characterized in that: The number of the limiting rods (6) is five, and the limiting rods (6) are located below the connecting frame (5). The connecting frame (5) is located inside the working frame (1), and the connecting frame (5) is rotatably connected to the working frame (1).

6. A discharger for a quarry according to claim 1, characterized in that: The first support plate (10) is located inside the connecting frame (5), and the first support plate (10) is rotatably connected to the connecting frame (5).

7. A discharger for a quarry according to claim 1, characterized in that: The surface of the connecting plate (7) is arranged in an inverted trapezoidal shape, and the connecting plate (7) is located at one end of the conveyor belt (9), and the limiting plates (8) are located at both sides of the conveyor belt (9).

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