Material metal detection device for mining belt conveyor

Abstract

The utility model discloses a mining belt conveyor material metal detection device which comprises a supporting frame, a conveying belt is installed on the supporting frame, a damping box is sleeved with a damping mechanism, the damping mechanism is connected with a detector, and the supporting frame is sleeved with an iron removal device. According to the material metal detection device for the mining belt conveyor, the driving motor is arranged to drive the threaded rod to rotate, then the sliding block is driven to move, the auxiliary rod is driven to rotate, the lifting plate is made to ascend and descend in the detection frame, the position of the detector can be adjusted according to the thickness of materials, and the rotating motor is started to drive the first gear to rotate; a second gear can drive a detector to rotate, detection is facilitated, the distance between an adjusting frame and a detection frame can be adjusted by pulling an inserting rod, detected metal substances can be conveniently collected, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining conveyors, in particular to a material metal detection device for mining belt conveyors. Background Art

[0002] A coal mine refers to a place rich in coal resources, which is generally divided into underground coal mines and open-pit coal mines. When the coal seam is far from the surface, it is generally chosen to dig tunnels underground to mine coal. This is an underground coal mine. When the coal seam is very close to the surface, it is generally chosen to directly peel off the surface soil layer to mine coal. This is an open-pit coal mine. In the process of mineral mining, belt conveyors are usually required to transport materials. Since metal materials may be mixed in the materials during mining, metal detection devices are required to detect whether the materials contain metal materials.

[0003] The Chinese patent application with application number CN202022409999.9 discloses a metal detection device for materials of a mining belt conveyor, including a driving roller, a support frame and a conveyor belt, a conveyor belt is arranged on the outside of the driving roller, a first detection frame is arranged at the left end of the conveyor belt, and a second detection frame is arranged at the right end of the conveyor belt, the lower surfaces of the first detection frame and the second detection frame are both installed with the second detection frame, a guide plate is arranged at the right end of the conveyor belt, and a mounting frame is arranged on the right side of the guide plate, the lower end of the mounting frame is slidably connected with a fixed vertical plate, a cross bar is installed below the mounting frame, a screening plate is connected to the lower end of the fixed vertical plate, and the conveyor belt is arranged below the guide plate. The metal detection device for materials of a mining belt conveyor is convenient for locking the position of the detected metal material, has high detection efficiency, is convenient for turning the material, has accurate detection effect, and is convenient for quickly removing the metal material.

[0004] However, the existing metal detection devices still have some defects. Once the installation position of the metal detector is fixed, it cannot be adjusted, and the practicality is poor. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a metal detection device for materials on a mining belt conveyor, which aims to solve the problems that the installation position of the metal detector cannot be adjusted once it is fixed and the practicality is poor.

[0006] In order to achieve the above-mentioned utility model purpose, the technical solution adopted by the utility model is: a metal detection device for materials on a mining belt conveyor, comprising a support frame, a conveyor belt is installed on the support frame, a detection frame is connected to the upper surface of the support frame, a lifting mechanism is connected to the top of the detection frame, a lifting plate is connected to the lifting mechanism, a rotating mechanism is connected to the upper surface of the lifting plate, a shock absorbing box is connected to the bottom end of the rotating mechanism, a shock absorbing mechanism is sleeved on the shock absorbing box, a detector is connected to the shock absorbing mechanism, and an iron removal device is sleeved on the support frame;

[0007] The lifting mechanism includes a driving bin installed on the detection frame, the interior of the driving bin is connected to a driving motor, the output end of the driving motor is connected to a threaded rod, a slider is connected to the threaded rod, an articulated seat is hinged on the upper surface of the lifting plate, an auxiliary rod is hinged between the articulated seat and the slider, and a slide rail is provided at the bottom end of the driving bin.

[0008] Furthermore, the rotating mechanism includes a mounting frame installed in the middle of the upper surface of the lifting plate, a rotating motor is installed on the mounting frame, the output end of the rotating motor is connected to gear 1, a rotating shaft is provided on the lifting plate, gear 2 is connected to the rotating shaft, gear 2 is meshed with gear 1, and the bottom end of the rotating shaft is fixedly connected to the shock absorber box.

[0009] Furthermore, the shock absorbing mechanism includes a shock absorbing spring installed on a shock absorbing box, displacement blocks are provided at both ends of the detector, a slide groove is provided on the inner wall of the shock absorbing box, and the displacement block slides on the slide groove.

[0010] Furthermore, the iron removal device includes an adjusting frame installed on a supporting frame, the top of the adjusting frame is connected to an iron remover, the bottom end of the supporting frame is provided with a rack, the bottom end of the adjusting frame is sleeved with an insertion rod, a return spring is connected between the insertion rod and the adjusting frame, and the top end of the insertion rod is adapted to the rack.

[0011] Furthermore, a control switch is connected to one side of the detection frame.

[0012] The beneficial effects of the utility model are:

[0013] The utility model discloses a metal detection device for materials on a mining belt conveyor. A driving motor is provided to drive a threaded rod to rotate, thereby driving a sliding block to move, driving an auxiliary rod to rotate, so that a lifting plate can be lifted and lowered inside a detection frame. The position of the detector can be adjusted according to the thickness of the material. By starting a rotating motor to drive gear one to rotate, gear two can drive the detector to rotate, which is convenient for detection. Through the cooperation between the provided shock-absorbing spring, the displacement block and the slide slot, the detector can be damped to prevent vibration from reducing the service life of the detector. By pulling the insertion rod, the distance between the adjustment frame and the detection frame can be adjusted, which is convenient for collecting the detected metal materials and improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a metal detection device for materials on a mining belt conveyor according to the utility model;

[0015] Figure 2 It is a cross-sectional view of a detection frame of a material metal detection device for a mining belt conveyor according to the utility model;

[0016] Figure 3 The utility model is a metal detection device for materials of a mining belt conveyor Figure 2 Enlarged view of point A in the middle.

[0017] Reference table of reference numerals:

[0018] 1. Support frame; 2. Conveyor belt; 3. Detection frame; 301. Control switch; 4. Lifting mechanism; 401. Drive bin; 402. Drive motor; 403. Threaded rod; 404. Slider; 405. Articulated seat; 406. Auxiliary rod; 407. Slide rail; 5. Lifting plate; 6. Rotating mechanism; 601. Mounting frame; 602. Rotating motor; 603. Gear 1; 604. Rotating shaft; 605. Gear 2; 7. Shock absorber box; 8. Shock absorber mechanism; 801. Shock absorber spring; 802. Displacement block; 803. Slide; 9. Detector; 10. Iron removal device; 1001. Adjusting frame; 1002. Iron remover; 1003. Rack; 1004. Insert rod; 1005. Reset spring. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0020] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0021] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] like Figures 1 to 3 As shown, a metal detection device for materials of a mining belt conveyor comprises a support frame 1, a conveyor belt 2 is mounted on the support frame 1, a detection frame 3 is connected to the upper surface of the support frame 1, a lifting mechanism 4 is connected to the top of the detection frame 3, a lifting plate 5 is connected to the lifting mechanism 4, a rotating mechanism 6 is connected to the upper surface of the lifting plate 5, a shock absorbing box 7 is connected to the bottom end of the rotating mechanism 6, a shock absorbing mechanism 8 is sleeved on the shock absorbing box 7, a detector 9 is connected to the shock absorbing mechanism 8, and an iron removal device 10 is sleeved on the support frame 1;

[0023] The lifting mechanism 4 includes a driving bin 401 installed on the detection frame 3, the interior of the driving bin 401 is connected to a driving motor 402, the output end of the driving motor 402 is connected to a threaded rod 403, the threaded rod 403 is connected to a slider 404, the upper surface of the lifting plate 5 is hinged with a hinge seat 405, an auxiliary rod 406 is hinged between the hinge seat 405 and the slider 404, and a slide rail 407 is provided at the bottom end of the driving bin 401.

[0024] Specifically, by setting a driving motor 402 to drive the threaded rod 403 to rotate, thereby driving the slider 404 to move, driving the auxiliary rod 406 to rotate, so that the lifting plate 5 is lifted and lowered inside the detection frame 3, the position of the detector 9 can be adjusted according to the thickness of the material.

[0025] The rotating mechanism 6 includes a mounting frame 601 installed in the middle of the upper surface of the lifting plate 5, a rotating motor 602 is installed on the mounting frame 601, and a gear 1 603 is connected to the output end of the rotating motor 602. A rotating shaft 604 is sleeved on the lifting plate 5, and a gear 2 605 is connected to the rotating shaft 604. The gear 2 605 is meshed with the gear 1 603, and the bottom end of the rotating shaft 604 is fixedly connected to the shock absorbing box 7.

[0026] Specifically, by starting the rotating motor 602 to drive the gear 1 603 to rotate, the gear 2 605 can drive the detector 9 to rotate, so as to facilitate detection.

[0027] The shock absorbing mechanism 8 includes a shock absorbing spring 801 installed on the shock absorbing box 7 . Displacement blocks 802 are provided at both ends of the detector 9 . A slide groove 803 is provided on the inner wall of the shock absorbing box 7 . The displacement block 802 slides on the slide groove 803 .

[0028] Specifically, the detector 9 can be damped by the cooperation between the damping spring 801, the displacement block 802 and the slide slot 803, so as to prevent the vibration from reducing the service life of the detector 9.

[0029] The iron removal device 10 includes an adjusting frame 1001 installed on a supporting frame 1, the top of the adjusting frame 1001 is connected to an iron remover 1002, the bottom end of the supporting frame 1 is provided with a rack 1003, the bottom end of the adjusting frame 1001 is sleeved with an insert rod 1004, a return spring 1005 is connected between the insert rod 1004 and the adjusting frame 1001, and the top of the insert rod 1004 is adapted to the rack 1003.

[0030] Specifically, by pulling the insertion rod 1004, the distance between the adjustment frame 1001 and the detection frame 3 can be adjusted to facilitate the collection of the detected metal substances. The distance between the detector 9 and the iron remover 1002 should be greater than 4 meters to improve the working efficiency of the device.

[0031] One side of the detection frame 3 is connected to a control switch 301 .

[0032] The working principle of the utility model is that in actual use, a driving motor 402 is set to drive the threaded rod 403 to rotate, thereby driving the slider 404 to move, and driving the auxiliary rod 406 to rotate, so that the lifting plate 5 is lifted and lowered inside the detection frame 3, and the position of the detector 9 can be adjusted according to the thickness of the material. By starting the rotating motor 602 to drive the gear 1 603 to rotate, the gear 2 605 can drive the detector 9 to rotate, which is convenient for detection. Through the cooperation between the set shock-absorbing spring 801, the displacement block 802 and the slide groove 803, the detector 9 can be damped to prevent vibration from reducing the service life of the detector 9. By pulling the insertion rod 1004, the distance between the adjustment frame 1001 and the detection frame 3 can be adjusted, which is convenient for collecting the detected metal materials and improving the working efficiency of the device.

[0033] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A metal detection device for materials on a mining belt conveyor, characterized in that: The invention comprises a support frame (1), a conveyor belt (2) is installed on the support frame (1), a detection frame (3) is connected to the upper surface of the support frame (1), a lifting mechanism (4) is connected to the top of the detection frame (3), a lifting plate (5) is connected to the lifting mechanism (4), a rotating mechanism (6) is connected to the upper surface of the lifting plate (5), a shock absorbing box (7) is connected to the bottom end of the rotating mechanism (6), a shock absorbing mechanism (8) is sleeved on the shock absorbing box (7), a detector (9) is connected to the shock absorbing mechanism (8), and an iron removal device (10) is sleeved on the support frame (1); The lifting mechanism (4) comprises a driving bin (401) mounted on the detection frame (3); a driving motor (402) is connected to the interior of the driving bin (401); a threaded rod (403) is connected to the output end of the driving motor (402); a slider (404) is connected to the threaded rod (403); an upper surface of the lifting plate (5) is hinged with a hinge seat (405); an auxiliary rod (406) is hinged between the hinge seat (405) and the slider (404); and a slide rail (407) is provided at the bottom end of the driving bin (401).

2. A metal detection device for materials on a mining belt conveyor according to claim 1, characterized in that: The rotating mechanism (6) comprises a mounting frame (601) mounted at the middle of the upper surface of the lifting plate (5); a rotating motor (602) is mounted on the mounting frame (601); an output end of the rotating motor (602) is connected to a gear 1 (603); a rotating shaft (604) is sleeved on the lifting plate (5); a gear 2 (605) is connected to the rotating shaft (604); the gear 2 (605) is meshed with the gear 1 (603); and the bottom end of the rotating shaft (604) is fixedly connected to the shock absorbing box (7).

3. A metal detection device for materials on a mining belt conveyor according to claim 1, characterized in that: The shock absorbing mechanism (8) comprises a shock absorbing spring (801) mounted on a shock absorbing box (7); displacement blocks (802) are provided at both ends of the detector (9); a slide groove (803) is provided on the inner wall of the shock absorbing box (7); and the displacement block (802) slides on the slide groove (803).

4. A metal detection device for materials on a mining belt conveyor according to claim 1, characterized in that: The iron removal device (10) comprises an adjustment frame (1001) mounted on a support frame (1); the top end of the adjustment frame (1001) is connected to an iron remover (1002); the bottom end of the support frame (1) is provided with a rack (1003); the bottom end of the adjustment frame (1001) is sleeved with an insertion rod (1004); a return spring (1005) is connected between the insertion rod (1004) and the adjustment frame (1001); and the top end of the insertion rod (1004) is matched with the rack (1003).

5. A metal detection device for materials on a mining belt conveyor according to claim 1, characterized in that: One side of the detection frame (3) is connected to a control switch (301).

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