CN220444046U - An improved grinding device - Google Patents

Abstract

The utility model discloses an improved grinding device. Its feeding mechanism includes an L-shaped pillar, a reinforcing plate, a slider, a second motor, a lifting plate, a threaded rod, a loading hopper, an L-shaped track, a hydraulic rod, and a sliding rod. , the second motor is fixedly connected to the outer wall of the L-shaped pillar, and the threaded rod is fixedly connected to the top output end of the second motor. Through the above structure, the second motor drives the rotation of the threaded rod to lift the hopper, and cooperates with the hydraulic rod to complete the entire feeding process of dumping, which reduces the operator's working pressure and improves the efficiency of feeding. There are potential safety hazards in climbing and loading materials. The reinforcing plate cooperates with the slider to reinforce the lifting plate, which increases the stability of the device and allows the device to withstand greater weight. The L-shaped track makes the tilting process of the device stable and avoids tilting. Too fast speed will cause the materials in the hopper to spill out, avoiding the waste of materials and reducing processing costs.

Description

An improved grinding device

Technical field

The utility model relates to the technical field of lepidolite processing equipment, and in particular to an improved grinding device.

Background technique

Lepidolite is also called "scale mica" and often contains rubidium, cesium, etc. Monoclinic crystal system. Often present as fine scale-like aggregates. Lilac, sometimes yellow-green. Glass luster. Mainly found in pegmatites, but also in greystone and high-temperature hydrothermal veins, it is a mineral raw material for extracting lithium.

When the applicant applied for the present invention, after searching, he found that the Chinese patent disclosed a "grinding device for extracting lithium metal from mica ore", and its application number is "CN207667798U". This patent mainly uses an inclined grinding roller and the inner wall of the material hopper. The fitting facilitates the grinding of the material during the sliding process. The material can also be lifted from the bottom by the reinforcing ribs on the grinding roller and the material hopper, which increases the number of grinding times of the material and improves the grinding quality of the material. However, the feeding port of the device is set at a high position, which is not conducive to the operator's loading. Moreover, the feeding port of the device is set in the middle, and the material needs to be loaded to the inner wall of the material hopper, which is difficult and reduces the loading time. The efficiency of materials increases the operator's work pressure.

Utility model content

The utility model provides an improved grinding device that can drive the rotation of the threaded rod through the second motor to raise and lower the hopper, and cooperates with the hydraulic rod to complete the entire feeding process of dumping, reducing the operator's working pressure. It also improves the efficiency of loading materials and avoids safety hazards caused by operators climbing up to load materials. The reinforcing plate cooperates with the slider to reinforce the lifting plate, which increases the stability of the device and allows the device to withstand greater weight. L-shaped The track makes the tilting process of the device proceed stably, preventing the material in the upper hopper from spilling due to excessive tilting speed, avoiding material waste and reducing processing costs.

In order to achieve the above object, an improved grinding device is provided, including a feeding mechanism, which includes an L-shaped pillar, a reinforcing plate, a slider, a second motor, a lifting plate, a threaded rod, a loading hopper, and an L-shaped grinding device. Track, hydraulic rod, sliding rod, the second motor is fixedly connected to the outer wall of the L-shaped pillar, the threaded rod is fixedly connected to the top output end of the second motor, the lifting plate is threadedly connected to the outer wall of the threaded rod, so The reinforcing plate is fixedly connected to the top of the lifting plate, the slider is fixedly connected to one end of the reinforcing plate, the slider is slidingly connected to the inner wall of the L-shaped pillar, the upper hopper is rotationally connected to the top of the lifting plate, and the The L-shaped track is fixedly connected to the outer wall of the upper hopper, the hydraulic rod is fixedly connected to the top of the lifting plate, the sliding rod is fixedly connected to the top of the hydraulic rod, and one end of the sliding rod is slidingly connected to the inner wall of the L-shaped track. The second motor drives the rotation of the threaded rod to lift the loading hopper, and cooperates with the hydraulic rod to complete the entire loading process of dumping, which reduces the operator's working pressure, improves the efficiency of loading, and prevents the operator from climbing up to load materials. There are potential safety hazards. Among them, the reinforcing plate cooperates with the slider to reinforce the lifting plate, which increases the stability of the device and allows the device to bear greater weight. The L-shaped track makes the tilting process of the device stable and avoids excessive tilting speed. It quickly causes the materials in the hopper to spill out, avoiding the waste of materials and reducing processing costs.

According to the improved grinding device, the bottom of the L-shaped pillar is fixedly connected to a device base, the top of the device base is fixedly connected to a device shell, and the top of the device shell is fixedly connected to a feed hopper. A ramp is fixedly connected to the top right side of the feed hopper. The three sides of the top of the feed hopper are lengthened and protected to prevent the material from flying out of the device during dumping, thereby causing material waste. The ramp guides the material into the feed hopper, reducing the waste during material grinding. Saves processing costs.

According to the improved grinding device, a first support plate is fixedly connected to the back of the device casing, a first motor is fixedly connected to the top of the first support plate, and the right side of the first motor outputs A connecting rod is fixedly connected to the end, and a first bevel gear is fixedly connected to the outer wall of the connecting rod. The connecting rod drives the two first bevel gears to rotate, thereby keeping the two second bevel gears at the same speed, preventing the grinding shafts from being squeezed against each other and causing damage to the device.

According to the improved grinding device, a second conical gear is engaged with the outer wall of the first bevel gear, a grinding shaft is fixedly connected to the front of the second bevel gear, and a grinding shaft is fixedly connected to the inner wall of the device shell. Grinding plate, a collecting hopper is fixedly connected to the inner wall of the device shell, and a ball mill is fixedly connected to the bottom of the collecting hopper. The grinding plate can cooperate with the grinding shaft to grind the materials on the edge, which increases the grinding effect of the materials. The collecting hopper prevents the materials from splashing, thereby damaging the ball mill, extending the life of the device, or the materials do not fall into the ball mill accurately, resulting in the loss of materials. Waste and poor processing results.

According to the improved grinding device, a second support plate is fixedly connected to the left side of the device casing, a third motor is fixedly connected to the top of the second support plate, and the front output of the third motor A disc is fixedly connected to the end, and a hammer is fixedly connected to the front of the disc. The hammer can strike the struck piece and cause the sieve plate to vibrate, which improves the screening efficiency of the device. The structure of the mechanism is simple and easy to replace.

According to the improved grinding device, a sieve plate is movably connected to the inner wall of the device shell, and a striking piece is movably connected to the left side of the sieve plate. The impact piece is replaceable and placed on the outside of the device casing, making replacement easier and more convenient.

According to the improved grinding device, a collection frame is slidably connected to the inner wall of the device housing, and the collection frame is slidably connected to the top of the device base. The collection frame can collect materials, and the sliding connection method facilitates the operator to collect qualified grinding materials in the collection frame.

The utility model has beneficial effects: the second motor drives the rotation of the threaded rod to lift the loading hopper, and cooperates with the hydraulic rod to complete the entire loading process of dumping, which reduces the operator's working pressure and improves the efficiency of loading. , to avoid potential safety hazards caused by operators climbing up to load materials. The reinforcing plate cooperates with the slider to reinforce the lifting plate, which increases the stability of the device and allows the device to withstand greater weight. The L-shaped track stabilizes the tilting process of the device. This prevents the material in the upper hopper from spilling due to excessive tilt speed, avoids material waste, and reduces processing costs. The collection frame can collect materials, and the sliding connection method facilitates the operator to collect materials in the collection frame. Qualified grinding materials are collected.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings and examples;

Figure 1 is a perspective view of an improved grinding device of the present invention;

Figure 2 is a partially enlarged structural schematic diagram of an improved grinding device of the present invention;

Figure 3 is an enlarged structural schematic diagram of the bottom of an improved grinding device of the present invention;

Figure 4 is an enlarged structural schematic diagram of the feeding mechanism of an improved grinding device of the present invention;

Figure 5 is a structural diagram of an existing device that addresses the technical issues raised by the background art.

illustration:

1. Device base; 2. Device shell; 3. Feed hopper; 4. Ramp; 5. First support plate; 6. First motor; 7. First bevel gear; 8. Connecting rod; 9. Loading Mechanism; 91. L-shaped pillar; 92. Strengthening plate; 93. Slider; 94. Second motor; 95. Lifting plate; 96. Threaded rod; 97. Upper hopper; 98. L-shaped track; 99. Hydraulic rod; 910. Sliding rod; 10. Second bevel gear; 11. Grinding shaft; 12. Grinding plate; 13. Hopper; 14. Ball mill; 15. Second support plate; 16. Third motor; 17. Disc; 18 , impact hammer; 19, impact piece; 20, sieve plate; 21, collection frame.

Detailed ways

This section will describe specific embodiments of the present invention in detail. The preferred embodiments of the present utility model are shown in the accompanying drawings. The function of the accompanying drawings is to supplement the description of the written part of the specification with graphics, so that people can intuitively and vividly Each technical feature and the overall technical solution of the present utility model should be understood, but they cannot be understood as limiting the protection scope of the present utility model.

Example 1:

Referring to Figures 1 to 4, an embodiment of the present invention is an improved grinding device, which includes a collection frame 21 slidably connected to the inner wall of the device housing 2, and the collection frame 21 is slidably connected to the top of the device base 1, and an L-shaped pillar 91 The bottom of the device base 1 is fixedly connected to the device base 1. The top of the device base 1 is fixedly connected to the device shell 2. The top of the device shell 2 is fixedly connected to the feed hopper 3. The top right side of the feed hopper 3 is fixedly connected to the ramp 4. A cover plate can be added to the top of the feed hopper 3 to prevent things from falling into the interior of the device and contaminating the ground lepidolite when the device is in use.

A first support plate 5 is fixedly connected to the back of the device housing 2, a first motor 6 is fixedly connected to the top of the first support plate 5, a connecting rod 8 is fixedly connected to the right output end of the first motor 6, and the outer wall of the connecting rod 8 The first bevel gear 7 is fixedly connected, the inner wall of the device housing 2 is movably connected to the sieve plate 20, and the left side of the sieve plate 20 is movably connected to the impact piece 19. The material of the impact piece 19 can be a metal piece with a certain elasticity. After being impacted, it will vibrate repeatedly, thereby increasing the vibration effect.

The outer wall of the first bevel gear 7 is meshed with the second bevel gear 10. The front side of the second bevel gear 10 is fixedly connected with the grinding shaft 11. The inner wall of the device shell 2 is fixedly connected with the grinding plate 12. The inner wall of the device shell 2 is fixedly connected with a collector. Hopper 13, the ball mill 14 is fixedly connected to the bottom of the collecting hopper 13, the second support plate 15 is fixedly connected to the left side of the device housing 2, the third motor 16 is fixedly connected to the top of the second support plate 15, and the front side of the third motor 16 A disc 17 is fixedly connected to the output end, and a hammer 18 is fixedly connected to the front of the disc 17 . A protective shell may be provided on the top of the second support plate 15 to protect the motor and the like inside the second support plate 15 .

It includes a loading mechanism 9, which includes an L-shaped pillar 91, a reinforcing plate 92, a slider 93, a second motor 94, a lifting plate 95, a threaded rod 96, a loading hopper 97, an L-shaped track 98, a hydraulic rod 99, The sliding rod 910, the second motor 94 is fixedly connected to the outer wall of the L-shaped pillar 91, the threaded rod 96 is fixedly connected to the top output end of the second motor 94, the lifting plate 95 is threadedly connected to the outer wall of the threaded rod 96, and the reinforcing plate 92 is fixedly connected. On the top of the lifting plate 95, the slider 93 is fixedly connected to one end of the reinforcing plate 92. Pulleys can be added to the internal contact surfaces of the slider 93 and the L-shaped pillar 91 to reduce friction between them.

The slider 93 is slidingly connected to the inner wall of the L-shaped pillar 91, the upper hopper 97 is rotatably connected to the top of the lifting plate 95, the L-shaped track 98 is fixedly connected to the outer wall of the upper hopper 97, and the hydraulic rod 99 is fixedly connected to the top of the lifting plate 95. The sliding rod 910 is fixedly connected to the top of the hydraulic rod 99 , and one end of the sliding rod 910 is slidingly connected to the inner wall of the L-shaped track 98 . A pulley can be added to the rod of the sliding rod 910 that slides in the L-shaped track 98, which can make the process of device tipping smoother.

Example 2:

Referring to Figure 5, there is an existing patent embodiment of a grinding device for extracting lithium metal from mica ore, which includes materials with larger particles passing through an inclined second screen 12, and then sliding down into the collection box 14 through the discharge port 13. The required materials fall through the second screen 12 into the drawer 15 to wait for the next step of processing. This completes the grinding process of the materials. Such a grinding device for extracting lithium metal from mica ore is convenient for people to use.

Conclusion: In the first embodiment, a loading mechanism is provided, which can achieve the purpose of the second motor 94 driving the rotation of the threaded rod 96 to lift the loading hopper 97 and cooperate with the hydraulic rod 99 to complete the entire loading process of dumping, reducing the operator's time. The working pressure is improved, and the efficiency of loading materials is improved to avoid the safety hazards caused by the operator climbing up to load materials. The reinforcing plate 92 cooperates with the slider 93 to reinforce the lifting plate 95, which increases the stability of the device and enables the device to withstand more The large weight, L-shaped track 98 makes the tilting process of the device proceed stably, preventing the material in the upper hopper 97 from spilling due to excessive tilting speed, avoiding the waste of materials, and reducing the processing cost. The effect is set in the second embodiment The mobile phone box 14 solves the problem that the lithium mineral grinding device can only perform a single grinding function and cannot control the particle diameter of the ground materials. Moreover, the grinding effect is not ideal and the grinding fineness does not meet the requirements. It needs to be processed a second time or Grinding multiple times increases production costs and wastes technical problems during production. However, materials that are not ground up to standard collected by the collection box 14 provided by the device need to be ground again and loaded twice. Due to the second embodiment, The feed inlet is located high, making it inconvenient to load materials. However, the loading mechanism provided in the first embodiment helps to load materials, improves work efficiency, and reduces the operator's work pressure.

Working principle: Place the material in the upper hopper 97, start the second motor 94, and drive the threaded rod 96 to rotate. The lifting plate 95 is lifted and lowered under the restrictions of the reinforcing plate 92 and the two L-shaped pillars 91, which can drive the movement of the upper hopper 97. After reaching the appropriate position and height, start the hydraulic rod 99. The top of the hydraulic rod 99 moves vertically upward, driving the sliding rod 910 to move upward. At the same time, it cooperates with the L-shaped track 98 to make the upper hopper 97 dump, and then the material is moved from The upper hopper 97 is poured into the feeding hopper 3, and then the upper hopper 97 returns to its original position, starts the first motor 6, drives the connecting rod 8 and the first bevel gear 7 to rotate, and then drives the two grinding shafts through the two second bevel gears 10 11 rotates to crush the material for the first time, and then enters the ball mill 14 through the collecting hopper 13 for grinding, and then starts the third motor 16 to drive the hammer 18 to hit the struck piece 19 to vibrate the sieve plate 20, and grind the qualified materials. The objects fall into the collection frame 21 and are collected, and the unqualified ones enter the upper hopper 97 to prepare for secondary polishing.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the technical field, the utility model can also be modified without departing from the purpose of the present utility model. Make various changes below.

Claims (7)

1. An improved grinding device, including a feeding mechanism (9), characterized in that the feeding mechanism (9) includes an L-shaped pillar (91), a reinforcing plate (92), a slider (93), The second motor (94), lifting plate (95), threaded rod (96), upper hopper (97), L-shaped track (98), hydraulic rod (99), sliding rod (910), the second motor ( 94) is fixedly connected to the outer wall of the L-shaped pillar (91), the threaded rod (96) is fixedly connected to the top output end of the second motor (94), and the lifting plate (95) is threadedly connected to the threaded rod (96) The outer wall of the reinforcement plate (92) is fixedly connected to the top of the lifting plate (95), the slider (93) is fixedly connected to one end of the reinforcement plate (92), and the slider (93) is slidingly connected to the L The inner wall of the upper hopper (91), the upper hopper (97) is rotatably connected to the top of the lifting plate (95), the L-shaped track (98) is fixedly connected to the outer wall of the upper hopper (97), and the hydraulic rod (97) 99) is fixedly connected to the top of the lifting plate (95), the sliding rod (910) is fixedly connected to the top of the hydraulic rod (99), and one end of the sliding rod (910) is slidingly connected to the L-shaped track (98) inner wall. 2. An improved grinding device according to claim 1, characterized in that the bottom of the L-shaped pillar (91) is fixedly connected to the device base (1), and the top of the device base (1) is fixed A device shell (2) is connected, a feed hopper (3) is fixedly connected to the top of the device shell (2), and a ramp (4) is fixedly connected to the top right side of the feed hopper (3). 3. An improved grinding device according to claim 2, characterized in that a first support plate (5) is fixedly connected to the back of the device housing (2), and the first support plate (5) A first motor (6) is fixedly connected to the top of the first motor (6), a connecting rod (8) is fixedly connected to the right output end of the first motor (6), and a first bevel gear is fixedly connected to the outer wall of the connecting rod (8). (7). 4. An improved grinding device according to claim 3, characterized in that the outer wall of the first bevel gear (7) is meshed with a second bevel gear (10), and the second bevel gear (10) ) is fixedly connected to a grinding shaft (11) on the front, a grinding plate (12) is fixedly connected to the inner wall of the device casing (2), and a collecting hopper (13) is fixedly connected to the inner wall of the device casing (2). A ball mill (14) is fixedly connected to the bottom of the collecting hopper (13). 5. An improved grinding device according to claim 3, characterized in that a second support plate (15) is fixedly connected to the left side of the device housing (2), and the second support plate (15 ) is fixedly connected to the top of a third motor (16), a disc (17) is fixedly connected to the front output end of the third motor (16), and a hammer (18) is fixedly connected to the front of the disc (17). ). 6. An improved grinding device according to claim 3, characterized in that a sieve plate (20) is movably connected to the inner wall of the device casing (2), and the left side of the sieve plate (20) is movable. A striking piece (19) is connected. 7. An improved grinding device according to claim 2, characterized in that a collection frame (21) is slidably connected to the inner wall of the device housing (2), and the collection frame (21) is slidably connected to the device. The top of the base (1).