Discharging device of ore grinding machine

Abstract

The utility model discloses a discharging device of an ore grinding machine, which relates to the technical field of mining industry processing and comprises a frame, two platforms are arranged on the lower portion of the frame and include a first platform and a second platform respectively, a stock bin is fixedly connected above the frame, a material guide assembly is fixedly connected below the stock bin, and the first platform and the second platform are arranged on the lower portion of the frame. A fence is fixedly connected to the lower portion of the material guiding assembly, a vibration box is arranged below the fence, a material control assembly is arranged above the vibration box, a vibration assembly is arranged below the vibration box, a plurality of top plates are arranged on the two sides of the vibration box, and a plurality of vibration springs are fixedly connected to the lower portions of the top plates. And the vibration spring is located between the top plate and the frame, and a discharging opening is formed in one end of the vibration box. The utility model provides a discharging device of an ore flour mill, which aims to control the discharging speed of materials and solve the problem that the production efficiency of the flour mill is influenced due to non-uniform addition of the materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mining processing, and specifically relates to a discharging device of ore grinding machine. BACKGROUND

[0002] In the process of global industrialization, as a key industrial raw material, the demand for fine processing of ore is continuously rising. As the core link of ore processing, the traditional discharging mode has obvious drawbacks. Manual or gravity discharging not only makes it difficult to control the discharging amount, resulting in low efficiency, but also reduces the service life of the grinding machine and the quality of the product due to uneven material. At the same time, the development of mechanical manufacturing and automation control technology provides technical support for the birth of new discharging devices. In addition, the rigid requirements of environmental protection and energy saving force the industry to reduce energy consumption and dust pollution through precise discharging. Enterprises also urgently need more efficient discharging devices to reduce costs and improve competitiveness.

[0003] The traditional discharging device of ore grinding machine cannot accurately control the discharging speed and flow of ore, which easily leads to uneven distribution of materials in the grinding machine. This not only affects the working efficiency of the grinding machine, but also makes the particle size of the ground product uneven, reducing the quality of the product. SUMMARY

[0004] The utility model provides a discharging device of ore grinding machine, wherein one purpose is to enable the device to control the discharging speed of the material, solving the problem of affecting the production efficiency of the grinding machine due to uneven addition of the material; and another purpose is to solve the problem of blockage caused by ore with high viscosity, high humidity or uneven particle size.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A discharging device of ore grinding machine, comprising a frame, the lower part of the frame is provided with two platforms, namely a first platform and a second platform, the upper part of the frame is fixedly connected with a material bin, the lower part of the material bin is fixedly connected with a material guiding assembly, the lower part of the material guiding assembly is fixedly connected with a fence, the lower part of the fence is provided with a vibration box, the upper part of the vibration box is provided with a material controlling assembly, the lower part of the vibration box is provided with a vibration assembly, the two sides of the vibration box are provided with a plurality of top plates, the lower part of the top plate is fixedly connected with a plurality of vibration springs, and the vibration springs are located between the top plate and the frame, and one end of the vibration box is provided with a discharging port.

[0007] Preferably, the vibration assembly comprises a box, the inside of the box is provided with two shafts, namely a main shaft and a secondary shaft, the two ends of the main shaft and the secondary shaft are fixedly connected with flyweights, the centers of the main shaft and the secondary shaft are fixedly connected with gears, the two gears are meshedly connected, one end of the main shaft extends to outside of the box, and the end is fixedly connected with a No.

[0008] Preferably, the lower portion of the box is provided with a No.

[0009] Preferably, the material control assembly comprises an upper cover, the upper cover is fixedly connected with an electric cylinder at the center position in the upper portion, the top end of the electric cylinder is fixedly connected with a sliding block, one side of the upper cover in the upper portion is fixedly connected with a sliding channel, the sliding block and the sliding channel are in sliding connection, one side of the upper portion of the sliding block is provided with two connecting rods, one end of the two connecting rods is rotationally connected with the sliding block, the other end of the two connecting rods is rotationally connected with a baffle, and the other end of the baffle is rotationally connected with the top surface of the vibration box.

[0010] Preferably, the material guide assembly comprises a shell, one side of the shell is fixedly connected with a No.

[0011] Due to the adoption of the above technical scheme, the present application has the following technical progress compared with the prior art:

[0012] 1. The ore grinding machine discharging device provided by the present application is provided with a material control assembly on the vibration box, the opening and closing size of the baffle is controlled through the telescopic electric cylinder, the material quantity in the vibration box is controlled through the method of reducing the area of the feeding port, and finally the material is uniformly dropped into the grinding machine through the vibration of the vibration box.

[0013] 2. The ore grinding machine discharging device provided by the present application is provided with a material guide assembly below the material bin, the material is slowly moved under the slow rotation of the worm wheel, the caking of the material is avoided, and the material continuously flows out. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the ore grinding machine discharging device of the present application.

[0015] Figure 2The utility model discloses a vibration assembly structure schematic view.

[0016] Figure 3 The utility model discloses a control material assembly structure schematic view.

[0017] Figure 4 The utility model discloses a control material assembly internal structure schematic view.

[0018] Figure 5 The utility model discloses a stock bin structure schematic view.

[0019] Figure 6 The utility model discloses a guide material assembly structure schematic view.

[0020] In the drawing: 1, frame; 101, first platform; 102, second platform; 2, stock bin; 3, guide material assembly; 301, casing; 302, first motor; 303, worm; 304, worm wheel; 305, push rod; 306, guide cone; 4, fence; 5, vibration assembly; 501, box; 502, second motor; 503, first pulley; 504, main shaft; 505, second pulley; 506, gear; 507, throwing block; 508, auxiliary shaft; 6, control material assembly; 601, upper cover; 602, electric cylinder; 603, sliding block; 604, connecting rod; 605, slide; 606, baffle; 7, vibration box; 8, top plate; 9, discharge port; 10, vibration spring. Specific implementation

[0021] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific implementation modes:

[0022] As Figure 1 The utility model provides a mineral ore flour mill unloading device, including frame 1, the lower part of frame 1 is provided with two platforms, is first platform 101 and second platform 102 respectively, the top of frame 1 is fixedly connected with stock bin 2, the lower side of stock bin 2 is fixedly connected with guide material assembly 3, the lower side of guide material assembly 3 is fixedly connected with fence 4, and the fence 4 is of soft material, the lower side of fence 4 is provided with vibration box 7, and the fence 4 and vibration box 7 are connected with softness, avoid the vibration of vibration box 7 to cause damage to stock bin 2 and guide material assembly 3, the top of vibration box 7 is provided with control material assembly 6, the lower side of vibration box 7 is provided with vibration assembly 5, the both sides of vibration box 7 are provided with a plurality of top plates 8, the lower side of top plate 8 is fixedly connected with a plurality of vibration springs 10, and the vibration spring 10 is located between top plate 8 and frame 1, and the vibration of vibration box 7 can be buffered through vibration spring 10, and one end of vibration box 7 is provided with discharge port 9.

[0023] As Figure 2As shown, the vibration assembly 5 comprises a box 501, the inside of the box 501 is provided with two shafts, which are main shaft 504 and auxiliary shaft 508, the both ends of the main shaft 504 and the auxiliary shaft 508 are fixedly connected with the flyweights 507, the directions of the flyweights 507 between the main shaft 504 and the auxiliary shaft 508 are not the same, the centers of the main shaft 504 and the auxiliary shaft 508 are fixedly connected with the gears 506, and the two gears 506 are meshedly connected, the rotation directions of the main shaft 504 and the auxiliary shaft 508 are opposite through the gears 506, so that the desired vibration effect is achieved, one end of the main shaft 504 extends to the outside of the box 501, and the end is fixedly connected with the second pulley 505, the second pulley 505 is outside the flyweights 507, the lower side of the box 501 is provided with the second motor 502, and the second motor 502 is fixedly connected with the first platform 101, the output end of the second motor 502 is fixedly connected with the first pulley 503, the first pulley 503 and the second pulley 505 are connected through the pulley, and the soft connection between the first pulley 503 and the second pulley 505 is realized through the belt, so as to protect the second motor 502.

[0024] As shown in the figure, Figures 3-4 The material control assembly 6 comprises an upper cover 601, the center of the upper cover 601 is fixedly connected with an electric cylinder 602, the top end of the electric cylinder 602 is fixedly connected with a sliding block 603, one side of the upper cover 601 is fixedly connected with a slide 605, the sliding block 603 and the slide 605 are slidably connected, one side of the sliding block 603 is provided with two connecting rods 604, one end of the two connecting rods 604 is rotatably connected with the sliding block 603, the other end of the two connecting rods 604 is rotatably connected with a baffle 606, the other end of the baffle 606 is rotatably connected with the top surface of the vibration box 7, the sliding block 603 slides between the slides 605 driven by the extension of the electric cylinder 602, so as to drive the connecting rods 604 to move, and the baffle 606 performs opening and closing action, so as to reduce the area of the feeding port, thereby controlling the amount of material entering the vibration box 7.

[0025] As shown in the figure, Figures 5-6 The material guide assembly 3 comprises a shell 301, one side of the shell 301 is fixedly connected with a first motor 302, the output end of the first motor 302 is fixedly connected with a worm 303, one side of the worm 303 is provided with a worm gear 304, the worm gear 304 and the worm 303 are meshedly connected, the center of the worm gear 304 is provided with a guide cone 306, a plurality of push rods 305 are arranged between the guide cone 306 and the worm gear 304, and the guide cone 306 and the worm gear 304 are fixedly connected through the push rods 305, the rotation of the first motor 302 drives the rotation of the worm 303, so that the worm gear 304 rotates, so that the guide cone 306 and the push rod 305 rotate at the discharge port of the stock bin 2, so that the material falls from the stock bin 2.

[0026] The working principle of the feeding device of the ore grinding mill will be explained in detail below.

[0027] like Figures 1-6 As shown, when feeding material into the grinding mill, the material is first transported to the hopper 2. Then, the second motor 502 is started, which drives the vibration component 5 to work. Under the action of the sling block 507, the vibrating box 7 begins to vibrate, causing the material in the hopper 2 to fall into the vibrating box. At the same time, the first motor 302 should be started, but the speed of the first motor 302 should be adjusted according to the specific conditions of the material. The vibration of the vibrating box 7 causes the material entering the vibrating box 7 to be evenly dispersed and then slide out from the discharge port 9. The discharge situation at the discharge port 9 is observed. According to the specific situation and operation requirements, the electric cylinder 602 is controlled to make specific adjustments to the opening and closing of the baffle 606, thereby controlling the falling speed of the material. In special cases, the speed of the second motor 502 can also be controlled to control the vibration frequency of the vibrating box 7 to control the falling quantity of material. The entire operation process is as described above.

[0028] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A mineral ore mill discharge device comprising a frame (1), characterised in that: The lower part of the frame (1) is provided with two platforms, respectively, a first platform (101) and a second platform (102), the upper part of the frame (1) is fixedly connected with a bin (2), the lower part of the bin (2) is fixedly connected with a guide assembly (3), the lower part of the guide assembly (3) is fixedly connected with a fence (4), the lower part of the fence (4) is provided with a vibration box (7), the upper part of the vibration box (7) is provided with a material control assembly (6), the lower part of the vibration box (7) is provided with a vibration assembly (5), the two sides of the vibration box (7) are provided with a plurality of top plates (8), the lower part of the top plate (8) is fixedly connected with a plurality of vibration springs (10), and the vibration spring (10) is located between the top plate (8) and the frame (1), one end of the vibration box (7) is provided with a discharge port (9); The material control assembly (6) comprises an upper cover (601), a center position on the upper cover (601) is fixedly connected with an electric cylinder (602), the top end of the electric cylinder (602) is fixedly connected with a sliding block (603), one side of the upper cover (601) is fixedly connected with a sliding groove (605), the sliding block (603) and the sliding groove (605) are in sliding connection, one side of the sliding block (603) is provided with two connecting rods (604), and one end of each of the two connecting rods (604) is rotatably connected with the sliding block (603), the other end of each of the two connecting rods (604) is rotatably connected with a baffle (606), and the other end of the baffle (606) is rotatably connected with the top surface of the vibration box (7).

2. The ore mill underfeed device of claim 1, wherein: The vibration assembly (5) comprises a box body (501), the inside of the box body (501) is provided with two shafts, respectively a main shaft (504) and an auxiliary shaft (508), the two ends of the main shaft (504) and the auxiliary shaft (508) are fixedly connected with a weight (507), the centers of the main shaft (504) and the auxiliary shaft (508) are fixedly connected with a gear (506), and the two gears (506) are in meshing connection, one end of the main shaft (504) extends out of the box body (501), and the end is fixedly connected with a second pulley (505), and the second pulley (505) is outside the weight (507).

3. The ore mill feed device of claim 2, wherein: The lower part of the box body (501) is provided with a second motor (502), and the second motor (502) is fixedly connected between the first platform (101), the output end of the second motor (502) is fixedly connected with a first pulley (503), and the first pulley (503) and the second pulley (505) are connected through the pulleys.

4. The ore mill feed device of claim 1, wherein: The material guiding assembly (3) comprises a shell (301), one side of the shell (301) is fixedly connected with a first motor (302), the output end of the first motor (302) is fixedly connected with a worm (303), one side of the worm (303) is provided with a worm wheel (304), the worm wheel (304) and the worm (303) are in meshing connection, the center of the worm wheel (304) is provided with a guide cone (306), a plurality of push rods (305) are arranged between the guide cone (306) and the worm wheel (304), and the guide cone (306) and the worm wheel (304) are fixedly connected through the push rods (305).

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