Timing automatic iron removal device of crusher

Abstract

When iron is removed from crushed materials, the materials fall into a containing groove through a discharging box and a feeding pipe, a third motor controls a cam to rotate, the cam discontinuously makes contact with an arc-shaped plate, then a second touch plate is driven to move upwards, the second touch plate pushes a first touch plate upwards, an iron removal box moves upwards synchronously, and the iron removal box moves upwards synchronously. And under the action of a spring I, the iron removal box vibrates up and down, so that a second electromagnet adsorbs iron slag conveniently. When an iron removal box is located above a notch II, a motor II controls a rotary drum to rotate towards the notch III, materials fall on an arc-shaped guide plate through the notch III, a first electromagnet adsorbs missing iron slag, the materials fall on a feeding port of a crusher under the guide of the arc-shaped guide plate, and the rotary drum continues to rotate towards the notch II; and the second electromagnet is closed, the iron slag falls into the second collecting box through the second notch, and the rotary drum can continue to rotate anticlockwise to the lower end of the feeding pipe for iron removal operation.

Description

Technical Field

[0001] This utility model relates to the field of iron removal device technology, and in particular to a timed automatic iron removal device for a crusher. Background Technology

[0002] Crushers are used to crush materials. Before crushing materials containing iron, the iron in the material needs to be removed to avoid damaging the crusher.

[0003] For example, Chinese patent application CN202222835636.0 discloses an inlet iron removal device for a crusher. Its specific content is as follows: During use, an external power source is connected, and the raw material is poured into a fixed hood, falling onto the vibrating screen of the feed hopper. The vibrating motor is started, driving the vibrating plate to vibrate, which in turn causes the raw material to vibrate on the vibrating screen. The raw material falls onto the first iron removal plate, where metal objects are attracted by an electromagnet. The raw material then falls onto the second iron removal plate, where it is again attracted by an electromagnet to prevent unattracted metal objects from falling into the crusher. After a period of attraction, the handle is pulled to remove the first and second iron removal plates, the electromagnets are turned off, and the metal objects on the electromagnets are cleaned. After cleaning, the material is put back into the feed hopper. However, it still has the following technical problems:

[0004] The process of manually removing the iron removal plate to clean the material attracted by the electromagnet and then putting the iron removal plate back into the feed hopper is cumbersome because it is difficult to automatically remove the iron slag from the electromagnet. Utility Model Content

[0005] To address the problem of automatically removing iron from electromagnets as mentioned in the background section, this utility model provides the following technical solution:

[0006] An automatic iron removal device for a crusher with timed operation, comprising an iron removal device;

[0007] The rear end of the iron removal device is equipped with a limiting box for limiting the movement of the iron removal device. The upper end of the limiting box is equipped with a feeding box for feeding materials into the iron removal device. A baffle is installed in the middle of the feeding box. A cylinder is installed at one end of the baffle to control the falling of materials in conjunction with the baffle.

[0008] The limiting box is equipped with an arc-shaped guide plate for guiding materials, and the arc-shaped guide plate is equipped with a first electromagnet for removing iron from the materials.

[0009] The iron removal device includes an iron removal assembly, which includes an iron removal box. A second electromagnet for removing iron from materials is installed inside the iron removal box. The iron removal assembly includes a spring for controlling the downward movement of the iron removal box.

[0010] The iron removal device includes a second limiting component, which includes a transmission component for controlling the iron removal box to move upward, a second spring for controlling the transmission component to move downward, and a cam for controlling the transmission component to move upward.

[0011] Furthermore, a control cabinet is installed on the side of the limiting box, a crusher for crushing materials is installed inside the limiting box, and a first collection box and a second collection box for collecting iron slag are installed inside the limiting box.

[0012] Furthermore, the front and rear ends of the arc-shaped guide plate are equipped with side plates for limiting the material, the inner wall of the arc-shaped guide plate is equipped with a connecting rod, one end of the connecting rod is equipped with a rotating rod for cooperating with the connecting rod to control the rotation of the arc-shaped guide plate, and one end of the rotating rod is equipped with a motor for controlling the rotation of the rotating rod.

[0013] Furthermore, the iron removal assembly includes a rotating drum, a second motor for controlling the rotation of the rotating drum is installed at the rear end of the rotating drum, three mounting blocks are equidistantly installed on the outer wall of the rotating drum, and the iron removal box is installed at one end of the mounting blocks, and side plates are installed on both sides of the mounting blocks.

[0014] Furthermore, the iron removal box has a holding slot in the middle for holding materials, a connecting rod 2 is installed at one end of the iron removal box, a contact plate 1 that contacts the transmission component is installed at one end of the connecting rod 2, and a baffle 2 is installed in the middle of the connecting rod 2.

[0015] Furthermore, the iron removal device includes a limiting component one for limiting the limiting component two. The limiting component one includes a fixed cylinder, and the iron removal component is installed in the middle of the fixed cylinder. The lower left and right sides of the fixed cylinder are provided with slot two and slot three. The upper end of the fixed cylinder is equipped with a feed pipe connected to the feeding box.

[0016] Furthermore, a motor three for controlling the rotation of the cam is installed at one end of the cam, and the limiting component two includes a front plate for limiting the motor three, and a limiting tube for limiting the transmission component is installed on one side of the front plate.

[0017] Furthermore, the transmission assembly includes an arc-shaped plate for contacting the cam, a connecting rod three is mounted on the upper end of the arc-shaped plate, and a second contact plate that contacts the first contact plate is mounted on the upper end of the connecting rod three.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] During the iron removal process of the crushed material, the material falls into the holding trough through the feeding box and feed pipe. Motor 3 controls the rotation of the cam, which intermittently touches the arc-shaped plate, thereby driving the second contact plate to move upward. The second contact plate pushes the first contact plate upward, causing the iron removal box to move upward synchronously. Under the action of the first spring, the iron removal box vibrates up and down, so that the second electromagnet can attract the iron slag. Motor 2 controls the drum to rotate towards the trough 3. The material falls onto the arc-shaped guide plate through the trough 3. The first electromagnet attracts the missed iron slag. Under the guidance of the arc-shaped guide plate, the material falls onto the feed inlet of the crusher. The drum continues to rotate towards the trough 2. When the iron removal box is above the trough 2, the second electromagnet is turned off, and the iron slag falls into the second collection box through the trough 2. The drum can then continue to rotate counterclockwise to the lower end of the feed pipe for iron removal. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the limiting box of this utility model;

[0022] Figure 3 This is a schematic diagram of the iron removal device of this utility model;

[0023] Figure 4 This is a schematic diagram of the iron removal assembly of this utility model;

[0024] Figure 5 This utility model Figure 1 Enlarged view of point A;

[0025] Figure 6 This is a schematic diagram of the structure of the limiting component of this utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the limiting component two of this utility model;

[0027] Figure 8 This is a schematic diagram of the transmission component of this utility model.

[0028] The following is a list of component names represented by the various reference numerals in the attached figures:

[0029] 10-First collecting box, 20-Second collecting box, 30-Crusher, 40-Feeding box, 41-Baffle 1, 42-Cylinder, 50-Control cabinet;

[0030] 100-Limit box, 120-Arc-shaped guide plate, 121-Side plate one, 122-Connecting rod one, 123-Rotating rod, 124-Motor one, 125-First electromagnet;

[0031] 01-Iron removal device;

[0032] 200-Iron removal assembly, 210-Rotating drum, 211-Motor II, 220-Mounting block, 221-Side plate II, 230-Iron removal box, 231-Containing slot, 232-Second electromagnet, 233-Connecting rod II, 234-Contact plate I, 235-Baffle II, 240-Spring I;

[0033] 300-Limit component one, 310-Fixing cylinder, 311-Slot two, 312-Slot three, 313-Feed pipe;

[0034] 400-Limit component two, 410-Front plate, 411-Limit tube, 420-Cam, 421-Motor three, 430-Transmission component, 431-Arc plate, 432-Connecting rod three, 433-Touch plate two, 434-Spring two. Detailed Implementation

[0035] The preferred embodiments of this utility model are described in detail below, and a clear and complete explanation is given in conjunction with the accompanying drawings.

[0036] Please see Figures 1-8 This utility model provides a timed automatic iron removal device for a crusher, including an iron removal device 01.

[0037] A limiting box 100 is installed at the rear end of the iron removal device 01 to limit its movement, and the iron removal device 01 is installed on the upper right side of the limiting box 100. A feeding box 40 is installed at the upper end of the limiting box 100 for feeding materials into the iron removal device 01, and the materials fall into the iron removal device 01 through the feeding box 40 for iron removal. A baffle 41 is installed in the middle of the feeding box 40, and a cylinder 42 is installed at one end of the baffle 41 to control the falling of materials. By moving the cylinder 42 left and right, the baffle 41 is moved left and right in sync. When the baffle 41 moves to the right, it blocks the falling of materials; when the baffle 41 moves to the left, the materials fall onto the iron removal device 01.

[0038] A control cabinet 50 is installed on the side of the limit box 100 to control the timed opening and closing of the cylinder 42, so as to facilitate the feeding of materials into the iron removal device 01. A crusher 30 for crushing materials is installed inside the limit box 100. A first collection box 10 and a second collection box 20 for collecting iron slag are also installed inside the limit box 100.

[0039] The limiting box 100 is equipped with an arc-shaped guide plate 120 for guiding materials. The arc-shaped guide plate 120 is inclined to facilitate the material falling onto the crusher 30 under the guidance of the arc-shaped guide plate 120. Side plates 121 for limiting the material are fixedly installed at both ends of the arc-shaped guide plate 120 to prevent the material from splashing in all directions after falling onto the arc-shaped guide plate 120.

[0040] A connecting rod 122 is fixedly installed on the inner wall of the arc-shaped guide plate 120. A rotating rod 123 is fixedly installed at one end of the connecting rod 122 to control the rotation of the arc-shaped guide plate 120. A motor 124 is installed at one end of the rotating rod 123 to control the rotation of the rotating rod 123. A first electromagnet 125 for removing iron from materials is installed inside the arc-shaped guide plate 120. When the first electromagnet 125 is activated, the iron slag is attracted by the first electromagnet 125 after the material falls onto the arc-shaped guide plate 120. The arc-shaped guide plate 120 guides the material so that it falls onto the feed inlet of the crusher 30. The motor 124 controls the rotating rod 123 to rotate counterclockwise, so that the connecting rod 122 drives the arc-shaped guide plate 120 to rotate counterclockwise. When the arc-shaped guide plate 120 rotates to the top of the first collection box 10, the first electromagnet 125 is turned off, the iron slag falls into the first collection box 10, and the arc-shaped guide plate 120 continues to rotate and reset.

[0041] The iron removal device 01 includes an iron removal assembly 200, which includes a rotating drum 210. A second motor 211 for controlling the rotation of the rotating drum 210 is installed at the rear end of the rotating drum 210, and the second motor 211 is installed on the rear wall of the limiting box 100. The iron removal assembly 200 includes an iron removal box 230. Three mounting blocks 220 are equidistantly installed on the outer wall of the rotating drum 210, and the iron removal box 230 is installed at one end of the mounting block 220. Therefore, there are also three iron removal boxes 230. Side plates 221 are installed on both sides of the mounting block 220, and the side plates 221 are fixed to the rotating drum 210 by bolts. The iron removal box 230 is equipped with a second electromagnet 232 for removing iron from materials. The iron removal assembly 200 includes a spring 240 for controlling the downward movement of the iron removal box 230. The starting of the motor 211 drives the rotating drum 210 to rotate, so that the mounting block 220 and the iron removal box 230 rotate synchronously.

[0042] The iron removal device 01 includes a second limiting component 400, which includes a transmission component 430 for controlling the upward movement of the iron removal box 230. The transmission component 430 includes a second spring 434 for controlling the downward movement of the transmission component 430. The second limiting component 400 includes a cam 420 for controlling the upward movement of the transmission component 430.

[0043] The iron removal box 230 has a storage slot 231 for holding materials in the middle. A connecting rod 233 is fixedly installed at one end of the iron removal box 230. A contact plate 234 that contacts the transmission component 430 is fixedly installed at one end of the connecting rod 233. A baffle 235 is fixedly installed in the middle of the connecting rod 233. The baffle 235 is limited by the outer wall of the rotating drum 210.

[0044] The iron removal device 01 includes a limiting component 300 for limiting the limiting component 400. The limiting component 300 includes a fixed cylinder 310, and the iron removal component 200 is installed in the middle of the fixed cylinder 310. The lower end of the fixed cylinder 310 has slots 311 and 312 on the left and right sides. The upper end of the fixed cylinder 310 is equipped with a feed pipe 313 connected to the feeding box 40, so that the material can fall into the holding tank 231 through the feed pipe 313.

[0045] A motor 421 for controlling the rotation of the cam 420 is installed at one end. The limiting assembly 400 includes a front plate 410 for limiting the motor 421. The front plate 410 is fixedly installed at the front end of the fixed cylinder 310 by bolts. A limiting tube 411 for limiting the transmission assembly 430 is fixedly installed on one side of the front plate 410. The transmission assembly 430 is located at the upper end of the limiting tube 411, and the limiting tube 411 is located in the middle of the rotating drum 210, so that the transmission assembly 430 only vibrates the iron removal box located below the feed pipe 313.

[0046] The transmission assembly 430 includes an arc-shaped plate 431 for contacting the cam 420. A connecting rod 432 is fixedly installed on the upper end of the arc-shaped plate 431, and a second contact plate 433 for contacting the first contact plate 234 is fixedly installed on the upper end of the connecting rod 432.

[0047] When removing iron from the crushed material, the material falls into the feeding box 40. The material falls by the opening and closing of the baffle 41 at regular intervals. The material falls into the holding tank 231 through the feeding box 40 and the feeding pipe 313. The cam 420 is rotated by the motor 421. The cam 420 intermittently touches the arc plate 431, which in turn drives the second contact plate 433 to move upward. The second contact plate 433 pushes the first contact plate 234 upward, so that the iron removal box 230 moves upward synchronously. Under the action of the spring 240, the iron removal box 230 vibrates up and down, so that the second electromagnet 232 can better adsorb the iron slag when the material is fed. Motor 211 controls the drum 210 to rotate toward slot 312. Material falls onto arc guide plate 120 through slot 312. First electromagnet 125 adsorbs any missed iron slag. Under the guidance of arc guide plate 120, material falls onto the feed inlet of crusher 30. Drum 210 continues to rotate toward slot 311. When iron removal box 230 is above slot 311, second electromagnet 232 is turned off. Iron slag falls into second collection box 20 through slot 311. Drum 210 can continue to rotate counterclockwise to the lower end of feed pipe 313 for iron removal.

[0048] Based on the above description and accompanying drawings, those skilled in the art can understand and implement this utility model. Furthermore, any non-creative modifications made to this utility model by those skilled in the art without inventive effort are still within the protection scope of this utility model.

Claims

1. A timed automatic iron removal device for a crusher, comprising an iron removal device (01), characterized in that: The rear end of the iron removal device (01) is equipped with a limiting box (100) for limiting the iron removal device (01). The upper end of the limiting box (100) is equipped with a feeding box (40) for feeding materials into the iron removal device (01). The middle part of the feeding box (40) is equipped with a baffle (41). One end of the baffle (41) is equipped with a cylinder (42) for cooperating with the baffle (41) to control the falling of materials. The limiting box (100) is equipped with an arc-shaped guide plate (120) for guiding materials, and the arc-shaped guide plate (120) is equipped with a first electromagnet (125) for removing iron from materials. The iron removal device (01) includes an iron removal assembly (200), which includes an iron removal box (230). The iron removal box (230) is equipped with a second electromagnet (232) for removing iron from materials. The iron removal assembly (200) includes a spring (240) for controlling the iron removal box (230) to move downward. The iron removal device (01) includes a limiting component two (400), the limiting component two (400) includes a transmission component (430) for controlling the iron removal box (230) to move upward, the transmission component (430) includes a spring two (434) for controlling the transmission component (430) to move downward, and the limiting component two (400) includes a cam (420) for controlling the transmission component (430) to move upward.

2. The automatic timed iron removal device for a crusher according to claim 1, characterized in that: The limit box (100) is equipped with a control cabinet (50) on its side. The limit box (100) is equipped with a crusher (30) for crushing materials. The limit box (100) is equipped with a first collection box (10) and a second collection box (20) for collecting iron slag.

3. The automatic timed iron removal device for a crusher according to claim 1, characterized in that: The front and rear ends of the arc-shaped guide plate (120) are equipped with side plates (121) for limiting the material. The inner wall of the arc-shaped guide plate (120) is equipped with a connecting rod (122). One end of the connecting rod (122) is equipped with a rotating rod (123) for cooperating with the connecting rod (122) to control the rotation of the arc-shaped guide plate (120). One end of the rotating rod (123) is equipped with a motor (124) for controlling the rotation of the rotating rod (123).

4. The automatic timed iron removal device for a crusher according to claim 1, characterized in that: The iron removal assembly (200) includes a rotating drum (210), a second motor (211) for controlling the rotation of the rotating drum (210) is installed at the rear end of the rotating drum (210), three mounting blocks (220) are equidistantly installed on the outer wall of the rotating drum (210), and an iron removal box (230) is installed at one end of the mounting block (220). Side plates (221) are installed on both sides of the mounting block (220).

5. The automatic timed iron removal device for a crusher according to claim 1, characterized in that: The iron removal box (230) has a holding slot (231) for holding materials in the middle. A connecting rod (233) is installed at one end of the iron removal box (230). A contact plate (234) that contacts the transmission assembly (430) is installed at one end of the connecting rod (233). A baffle (235) is installed in the middle of the connecting rod (233).

6. The automatic timed iron removal device for a crusher according to claim 1, characterized in that: The iron removal device (01) includes a limiting component (300) for limiting the limiting component (400). The limiting component (300) includes a fixed cylinder (310), and the iron removal component (200) is installed in the middle of the fixed cylinder (310). The lower end of the fixed cylinder (310) has a slot (311) and a slot (312) on the left and right sides. The upper end of the fixed cylinder (310) is equipped with a feed pipe (313) connected to the feed box (40).

7. The automatic timed iron removal device for a crusher according to claim 1, characterized in that: One end of the cam (420) is equipped with a motor three (421) for controlling the rotation of the cam (420). The limiting component two (400) includes a front plate (410) for limiting the motor three (421). A limiting tube (411) for limiting the transmission component (430) is installed on one side of the front plate (410).

8. The automatic timed iron removal device for a crusher according to claim 5, characterized in that: The transmission assembly (430) includes an arc-shaped plate (431) for contacting the cam (420), a connecting rod three (432) is mounted on the upper end of the arc-shaped plate (431), and a contact plate two (433) is mounted on the upper end of the connecting rod three (432) for contacting the contact plate one (234).

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