Crushing vibrating screen for spar production

Abstract

The utility model provides a crushing vibrating screen for spar production, and relates to the technical field of magnesium aluminate spinel processing. The crushing and vibrating screen for spar production comprises a bottom plate, a main box body is fixedly installed at the top of the bottom plate, a feeding hopper is fixedly installed at the top of the main box body, a box door is hinged to one side of the main box body, and a crushing assembly is arranged in the main box body. According to the crushing vibrating screen for spar production, a driven gear drives a first chain wheel to rotate, a chain drives a second chain wheel to rotate, then a connecting shaft drives a rotating disc to rotate, and a fixing column can do circular motion with the rotating disc as the circle center to drive a movable frame, a movable strip and a rubber arc-shaped block to do reciprocating vertical motion so as to repeatedly beat a filter screen; and then the filter screen rebounds under the elastic action of a first reset spring, so that the filter screen vibrates, the screening effect is improved, other motors are arranged, the cost needed by the device is reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to a crushing vibration screen, in particular to a crushing vibration screen for crystal stone production, belonging to the technical field of magnesium aluminum spinel processing. Background Art

[0002] Aluminum-magnesium spinel refers to a spinel refractory raw material artificially synthesized from magnesium oxide and aluminum oxide. It has good erosion resistance, abrasion resistance, and thermal shock stability. When processing it, it is often crushed and screened.

[0003] The disclosure is CN215783980U, a raw material crushing device for the production and processing of aluminum-magnesium spinel powder, which belongs to the technical field of aluminum-magnesium spinel powder processing, and specifically includes a crushing box, a feed hopper is arranged on the top of the crushing box, and a first material guide mechanism and a second material guide mechanism are arranged obliquely on both sides of the crushing box, hydraulic cylinders are fixedly installed on both sides of the crushing box, and extrusion plates are fixedly connected to the telescopic ends of the hydraulic cylinders, and crushing teeth are arranged on the adjacent sides of the extrusion plates on both sides, and multiple baffles are arranged under each extrusion plate, and a crushing roller is arranged in the crushing box, and a screen is arranged under the crushing roller.

[0004] Although there are many benefits in the above scheme, there are also the following defects: 1. The device realizes the vibration screening effect by additionally setting a vibration motor at the bottom of the filter. On the one hand, the cost is relatively high. On the other hand, the vibration motor at the bottom of the filter will block the falling of some crystals, reducing the practicality of the device; 2. The filter will be damaged due to the impact of the falling crystals for a long time, and needs to be replaced regularly. When replacing, the entire equipment needs to be dismantled, which is more troublesome to operate and the effect is not very good. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a crushing vibration screen for crystal production in order to solve the above-mentioned problems, so as to solve the problem that in the prior art, an additional vibration motor is set to achieve the vibration screening effect. On the one hand, the cost is relatively high, and on the other hand, the vibration motor at the bottom of the filter screen will block the falling of part of the crystal, thereby reducing the practicability of the device.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a crushing vibration screen for crystal production, comprising a bottom plate, a main box body is fixedly installed on the top of the bottom plate, a feed hopper is fixedly installed on the top of the main box body, a box door is hinged on one side of the main box body, a crushing assembly is arranged inside the main box body, the crushing assembly comprises a first fixed frame and two crushing rollers, the two crushing rollers are rotatably installed inside the main box body, one end of the two crushing rollers passes through the main box body and is respectively fixedly installed with a main gear and a slave gear, the main gear and the slave gear are meshed and connected, the first fixed frame is fixedly installed on one side of the main box body, and one side of the first fixed frame is fixedly installed A driving motor is installed, the output end of the driving motor passes through the first fixed frame and is fixedly connected to the main gear, a filter is arranged on the inner side of the main box body, a vibration structure is arranged on the top of the main box body, the vibration structure includes a No. 1 sprocket, two fixed seats and a movable bar, the No. 1 sprocket is fixedly installed on one side of the slave gear, the two fixed seats are fixedly installed on the top of the main box body, a connecting shaft is rotatably installed between the two fixed seats, one end of the connecting shaft passes through one of the fixed seats and a No. 2 sprocket is fixedly installed, the outer sides of the No. 1 sprocket and the No. 2 sprocket are provided with chains, the No. 1 sprocket and the No. 2 sprocket are connected by chain transmission, and the two crushing rollers are staggered.

[0009] Preferably, the other end of the connecting shaft passes through another fixed seat and is fixedly installed with a turntable, one end of the turntable is fixedly installed with a fixed column, a first square slide groove is opened on the top of the main box body, the moving bar is arranged inside the first square slide groove and is in sliding contact with the main box body, a moving frame is fixedly installed on the top of the moving bar, the fixed column is arranged on the inner side of the moving frame and is in sliding contact with the moving frame, a rubber arc block is fixedly installed on the bottom of the moving bar, and the rubber arc block is arranged above the filter screen. The arranged rubber arc block can reduce the impact force on the filter screen when the filter screen is pressed down, so as to prevent the filter screen from being damaged by excessive impact.

[0010] Preferably, a plurality of No. 1 return springs are fixedly installed at a position near one side of the bottom of the filter, a fixed plate is fixedly installed at the bottom of the plurality of No. 1 return springs, a plurality of positioning blocks are fixedly installed at the bottom of the fixed plate, a partition plate is fixedly installed at the top of the bottom plate located on the inner side of the main box body, a plurality of square slots are opened on the top of the partition plate, the positioning blocks are adaptively matched with the square slots, a first collecting box and a second collecting box are respectively provided on both sides of the partition plate, the first collecting box and the second collecting box are respectively arranged below the filter and below one side of the filter, for respectively collecting crushed crystals and incompletely crushed crystals.

[0011] Preferably, a first fixing structure is provided on both sides of the main box body, the first fixing structure includes a second fixing frame, the second fixing frame is fixedly installed on one side of the main box body, a plurality of No. 2 return springs are fixedly installed on one side of the second fixing frame, an insertion block is fixedly installed on one end of the plurality of No. 2 return springs, a pull handle is fixedly installed on one side of the insertion block, second square slots are provided on both sides of the fixing plate, the insertion block is adaptively matched with the second square slot, the second fixing frame is provided with a second square slide groove, the pull handle is provided inside the second square slide groove and is in sliding contact with the second fixing frame.

[0012] Preferably, a second fixed structure is provided on the inner side of the filter, the second fixed structure includes a sliding column and a fixed block, the filter is provided with a first circular slide groove, the sliding column is arranged inside the first circular slide groove and is in sliding contact with the filter, the two ends of the sliding column respectively pass through the two sides of the main box body and are in sliding contact with the main box body, and a pull rod is fixedly installed on one end of the sliding column.

[0013] Preferably, the fixing block is fixedly installed on one side of the main box body, one side of the fixing block is provided with a circular slot, the inner side of the fixing block is fixedly installed with a No. 3 return spring, one end of the No. 3 return spring is fixedly installed with a circular baffle, the top of the fixing block is fixedly installed with a third fixing frame, one side of the third fixing frame is fixedly installed with a No. 4 return spring, one end of the No. 4 return spring is fixedly installed with a plug post, one end of the plug post is fixedly installed with a lifting post, and the third fixing frame is provided with a second circular slide groove, and the lifting post is arranged inside the second circular slide groove and in sliding contact with the third fixing frame. By arranging the No. 3 return spring and the circular baffle, when the sliding post is moved out, the circular baffle can be driven to move under the elastic action of the No. 3 return spring to block the plug post, so that when the sliding post is inserted next time, there is no need to pull the lifting post to lift the plug post, so that the plug post will not block the sliding post, thereby improving the convenience of using the device.

[0014] Preferably, a third circular groove is provided on the top of the fixed block, the plug column is arranged inside the third circular groove and in sliding contact with the fixed block, a circular limiting groove is provided on the outer side of the sliding column near the other end, and the plug column is adaptively matched with the circular limiting groove.

[0015] The utility model provides a crushing vibration screen for crystal production, which has the following beneficial effects:

[0016] 1. The crushing vibration screen produced by Jingshi drives the No. 1 sprocket to rotate through the gear, which drives the No. 2 sprocket to rotate through the chain, and then the connecting shaft drives the turntable to rotate. The fixed column will make a circular motion with the turntable as the center to drive the moving frame, moving bar and rubber arc block to move up and down reciprocatingly to repeatedly knock the filter. Then, under the elastic action of the No. 1 reset spring, the filter will rebound, causing the filter to vibrate, thereby improving the screening effect. Setting other motors reduces the cost required for the device and improves the practicability of the device.

[0017] 2. The crushing vibration screen produced by Jingshi has a first fixed structure and a second fixed structure, so that the filter and other components can be replaced without dismantling the overall structure of the device, making the replacement of device components more convenient and improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a demonstration diagram of the open state of the utility model;

[0020] Figure 3 This is a schematic diagram of a crushing component of the utility model;

[0021] Figure 4 It is a schematic diagram of the vibration structure of the utility model;

[0022] Figure 5 It is a partial structural schematic diagram of the utility model;

[0023] Figure 6 For this utility model Figure 5 A magnified view of the structure of part A;

[0024] Figure 7 It is a cross-sectional view of the second fixing structure of the utility model.

[0025]

Main component symbol description

[0026] 1. Bottom plate; 2. Main box; 3. Feed hopper; 4. Box door; 5. First collection box; 6. Second collection box; 7. Filter; 8. Crushing roller; 9. First fixed frame; 10. Driving motor; 11. Main gear; 12. Slave gear; 13. First sprocket; 14. Chain; 15. Second sprocket; 16. Fixed seat; 17. Connecting shaft; 18. Turntable; 19. Fixed column; 20. Mobile frame; 21. Mobile Strip; 22, rubber arc block; 23, No. 1 return spring; 24, fixed plate; 25, positioning block; 26, partition plate; 27, second fixed frame; 28, No. 2 return spring; 29, plug block; 30, pull handle; 31, slide column; 32, pull strip; 33, fixed block; 34, No. 3 return spring; 35, circular baffle; 36, third fixed frame; 37, No. 4 return spring; 38, lifting column; 39, plug column. DETAILED DESCRIPTION

[0027] The embodiment of the utility model provides a crushing vibration screen for crystal production.

[0028] See also Figure 1-7 , including a bottom plate 1, a main box body 2 is fixedly installed on the top of the bottom plate 1, a feed hopper 3 is fixedly installed on the top of the main box body 2, a box door 4 is hinged on one side of the main box body 2, a crushing assembly is arranged inside the main box body 2, and the crushing assembly includes a first fixed frame 9 and two crushing rollers 8, the two crushing rollers 8 are rotatably installed inside the main box body 2, one end of the two crushing rollers 8 passes through the main box body 2 and is respectively fixedly installed with a main gear 11 and a slave gear 12, the main gear 11 and the slave gear 12 are meshed and connected, the first fixed frame 9 is fixedly installed on one side of the main box body 2, a driving motor 10 is fixedly installed on one side of the first fixed frame 9, and the output end of the driving motor 10 passes through The first fixing frame 9 is passed through and fixedly connected with the main gear 11. A filter screen 7 is arranged on the inner side of the main housing 2. A vibration structure is arranged on the top of the main housing 2. The vibration structure includes a No. 1 sprocket 13, two fixing seats 16 and a movable bar 21. The No. 1 sprocket 13 is fixedly mounted on one side of the slave gear 12. The two fixing seats 16 are fixedly mounted on the top of the main housing 2. A connecting shaft 17 is rotatably mounted between the two fixing seats 16. One end of the connecting shaft 17 passes through one of the fixing seats 16 and a No. 2 sprocket 15 is fixedly mounted thereon. A chain 14 is sleeved on the outer sides of the No. 1 sprocket 13 and the No. 2 sprocket 15. The No. 1 sprocket 13 and the No. 2 sprocket 15 are connected through the chain 14.

[0029] In this embodiment, the other end of the connecting shaft 17 passes through another fixed seat 16 and is fixedly installed with a turntable 18, one end of the turntable 18 is fixedly installed with a fixed column 19, a first square slide groove is opened on the top of the main box body 2, a moving bar 21 is arranged inside the first square slide groove and is in sliding contact with the main box body 2, a moving frame 20 is fixedly installed on the top of the moving bar 21, the fixed column 19 is arranged on the inner side of the moving frame 20 and is in sliding contact with the moving frame 20, and a rubber arc block 22 is fixedly installed on the bottom of the moving bar 21, and the rubber arc block 22 is arranged above the filter screen 7.

[0030] In this embodiment, a plurality of No. 1 return springs 23 are fixedly installed at the bottom of the filter 7 near one side, a fixed plate 24 is fixedly installed at the bottom of the plurality of No. 1 return springs 23, a plurality of positioning blocks 25 are fixedly installed at the bottom of the fixed plate 24, a partition plate 26 is fixedly installed at the top of the bottom plate 1 located on the inner side of the main box body 2, a plurality of square card slots are opened at the top of the partition plate 26, the positioning blocks 25 are adaptively matched with the square card slots, and a first collection box 5 and a second collection box 6 are respectively arranged on both sides of the partition plate 26.

[0031] In this embodiment, a first fixed structure is provided on both sides of the main box body 2, and the first fixed structure includes a second fixed frame 27. The second fixed frame 27 is fixedly installed on one side of the main box body 2, and a plurality of No. 2 return springs 28 are fixedly installed on one side of the second fixed frame 27. An insertion block 29 is fixedly installed at one end of the plurality of No. 2 return springs 28, and a handle 30 is fixedly installed on one side of the insertion block 29. Second square card slots are provided on both sides of the fixed plate 24, and the insertion block 29 is adaptively matched with the second square card slot. The second fixed frame 27 is provided with a second square slide groove, and the pull handle 30 is arranged inside the second square slide groove and in sliding contact with the second fixed frame 27.

[0032] In this embodiment, a second fixed structure is provided on the inner side of the filter 7, and the second fixed structure includes a slide column 31 and a fixed block 33. The filter 7 is provided with a first circular slide groove, and the slide column 31 is arranged inside the first circular slide groove and is in sliding contact with the filter 7. The two ends of the slide column 31 respectively pass through the two sides of the main box body 2 and are in sliding contact with the main box body 2. A pull rod 32 is fixedly installed at one end of the slide column 31.

[0033] In this embodiment, the fixed block 33 is fixedly installed on one side of the main box body 2, a circular slot is opened on one side of the fixed block 33, a No. 3 return spring 34 is fixedly installed on the inner side of the fixed block 33, a circular baffle 35 is fixedly installed on one end of the No. 3 return spring 34, a third fixed frame 36 is fixedly installed on the top of the fixed block 33, a No. 4 return spring 37 is fixedly installed on one side of the third fixed frame 36, a plug column 39 is fixedly installed on one end of the No. 4 return spring 37, a lifting column 38 is fixedly installed on one end of the plug column 39, a second circular slide groove is opened on the third fixed frame 36, the lifting column 38 is arranged inside the second circular slide groove and is in sliding contact with the third fixed frame 36.

[0034] In this embodiment, a third circular groove is provided on the top of the fixed block 33, the column 39 is arranged inside the third circular groove and in sliding contact with the fixed block 33, and a circular limiting groove is provided on the outer side of the sliding column 31 near the other end, and the column 39 is adaptively matched with the circular limiting groove.

[0035] It should be noted that the utility model is a crushing vibration screen for crystal production. When in use, the drive motor 10 is started. The model of the drive motor 10 is not described in detail. It is subject to the adapted equipment. The drive motor 10 drives the main gear 11 to rotate, thereby driving the slave gear 12 to engage and drive, so as to drive the two crushing rollers 8 to rotate, and then the crystal is poured from the feed hopper 3. The crystal is crushed and falls between the two crushing rollers 8, and falls to the top of the filter screen 7 for screening. The crushed ones will pass through the sieve holes of the filter screen 7 and fall into the first collection box 5 for collection, and the ones that are not completely crushed will move on the top of the filter screen 7 and fall into the second collection box 6 for collection;

[0036] During the crushing process, the gear 12 drives the No. 1 sprocket 13 to rotate, the chain 14 drives the No. 2 sprocket 15 to rotate, and then the connecting shaft 17 drives the turntable 18 to rotate, and the fixed column 19 makes a circular motion with the turntable 18 as the center to drive the moving frame 20, the moving bar 21 and the rubber arc block 22 to move up and down to repeatedly knock the filter screen 7, and then the filter screen 7 will rebound under the elastic action of the No. 1 return spring 23, so that the filter screen 7 will vibrate, improve the screening effect, set up other motors, reduce the cost required for the device, and improve the practicality of the device;

[0037] When the filter screen 7 needs to be replaced, the lifting column 38 is pulled to drive the insertion column 39 to move upward, cancel the limit on the sliding column 31, and then the pull bar 32 is pulled to extract the sliding column 31 from the inner side of the filter screen 7, cancel the fixed support on one side of the filter screen 7, and then the two pull handles 30 are pulled to drive the insertion block 29 to move out from both sides of the fixing plate 24 to cancel the limit on the fixing plate 24, so that the old filter screen 7 can be removed, and then the new filter screen 7 is replaced, and the new filter screen 7 is placed on the inner side of the main box body 2, and then the sliding column 31 passes through the first circular slide groove of the filter screen 7 and is inserted into the circular slot of the fixing block 33, and the sliding column 31 will push the circular baffle 35 to move, and push it to When it cannot be moved, rotate the sliding post 31 to align the circular limit groove of the sliding post 31 with the plug post 39, and then the plug post 39 will be inserted into the center limit groove of the sliding post 31 to limit it, and then pull the two handles 30 to drive the plug block 29 to move out from the inside of the main box body 2, and then insert the positioning block 25 at the bottom of the fixed plate 24 into the square slot at the top of the partition plate 26 for positioning, and then release the two handles 30. Under the elastic action of several No. 2 return springs 28, the two plug blocks 29 will be inserted into the two sides of the fixed plate 24 to fix it, thereby completing the replacement without disassembling the overall structure, making the replacement of the device more convenient and improving the use effect of the device.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A crushing vibration screen for crystal production, comprising a bottom plate (1), characterized in that: A main box (2) is fixedly mounted on the top of the bottom plate (1), a feed hopper (3) is fixedly mounted on the top of the main box (2), a box door (4) is hingedly mounted on one side of the main box (2), a crushing assembly is arranged inside the main box (2), the crushing assembly comprises a first fixed frame (9) and two crushing rollers (8), the two crushing rollers (8) are rotatably mounted inside the main box (2), one end of the two crushing rollers (8) passes through the main box (2) and is respectively fixedly mounted with a main gear (11) and a slave gear (12), the main gear (11) and the slave gear (12) are meshingly connected, the first fixed frame (9) is fixedly mounted on one side of the main box (2), a driving motor (10) is fixedly mounted on one side of the first fixed frame (9), the output end of the driving motor (10) passes through the first fixed frame (9), and the output end of the driving motor (10) passes through the first fixed frame (9). A fixing frame (9) is fixedly connected to the main gear (11), a filter screen (7) is arranged on the inner side of the main housing (2), a vibration structure is arranged on the top of the main housing (2), and the vibration structure comprises a first sprocket (13), two fixing seats (16) and a moving bar (21), the first sprocket (13) is fixedly mounted on one side of the slave gear (12), the two fixing seats (16) are fixedly mounted on the top of the main housing (2), a connecting shaft (17) is rotatably mounted between the two fixing seats (16), one end of the connecting shaft (17) passes through one of the fixing seats (16) and a second sprocket (15) is fixedly mounted thereon, a chain (14) is sleeved on the outer sides of the first sprocket (13) and the second sprocket (15), and the first sprocket (13) and the second sprocket (15) are connected by the chain (14).

2. A crushing vibration screen for crystal production according to claim 1, characterized in that: The other end of the connecting shaft (17) passes through another fixed seat (16) and is fixedly mounted with a rotating disk (18); one end of the rotating disk (18) is fixedly mounted with a fixing column (19); a first square sliding groove is opened on the top of the main housing (2); the moving bar (21) is arranged inside the first square sliding groove and is in sliding contact with the main housing (2); a moving frame (20) is fixedly mounted on the top of the moving bar (21); the fixing column (19) is arranged on the inner side of the moving frame (20) and is in sliding contact with the moving frame (20); a rubber arc block (22) is fixedly mounted on the bottom of the moving bar (21); the rubber arc block (22) is arranged above the filter screen (7).

3. A crushing vibration screen for crystal production according to claim 1, characterized in that: A plurality of No. 1 return springs (23) are fixedly installed at a position near one side of the bottom of the filter (7), a fixed plate (24) is fixedly installed at the bottom of the plurality of No. 1 return springs (23), a plurality of positioning blocks (25) are fixedly installed at the bottom of the fixing plate (24), a partition plate (26) is fixedly installed at the top of the bottom plate (1) and located on the inner side of the main box body (2), a plurality of square card slots are opened at the top of the partition plate (26), the positioning blocks (25) are adaptively matched with the square card slots, and a first collection box (5) and a second collection box (6) are respectively arranged on both sides of the partition plate (26).

4. A crushing vibration screen for crystal production according to claim 3, characterized in that: A first fixed structure is provided on both sides of the main box body (2), and the first fixed structure includes a second fixed frame (27), and the second fixed frame (27) is fixedly installed on one side of the main box body (2), and a plurality of No. 2 return springs (28) are fixedly installed on one side of the second fixed frame (27), and an insertion block (29) is fixedly installed on one end of the plurality of No. 2 return springs (28), and a pull handle (30) is fixedly installed on one side of the insertion block (29), and a second square card slot is provided on both sides of the fixed plate (24), and the insertion block (29) is adaptively matched with the second square card slot, and the second fixed frame (27) is provided with a second square slide groove, and the pull handle (30) is arranged inside the second square slide groove and is in sliding contact with the second fixed frame (27).

5. A crushing vibration screen for crystal production according to claim 1, characterized in that: A second fixing structure is arranged on the inner side of the filter (7), and the second fixing structure includes a slide column (31) and a fixing block (33). The filter (7) is provided with a first circular slide groove, and the slide column (31) is arranged inside the first circular slide groove and is in sliding contact with the filter (7). The two ends of the slide column (31) respectively pass through the two sides of the main box body (2) and are in sliding contact with the main box body (2), and one end of the slide column (31) is fixedly installed with a pull rod (32).

6. A crushing vibration screen for crystal production according to claim 5, characterized in that: The fixed block (33) is fixedly installed on one side of the main box body (2), and a circular slot is opened on one side of the fixed block (33). A No. 3 return spring (34) is fixedly installed on the inner side of the fixed block (33), and a circular baffle (35) is fixedly installed on one end of the No. 3 return spring (34). A third fixed frame (36) is fixedly installed on the top of the fixed block (33), and a No. 4 return spring (37) is fixedly installed on one side of the third fixed frame (36). A plug-in column (39) is fixedly installed on one end of the No. 4 return spring (37), and a lifting column (38) is fixedly installed on one end of the plug-in column (39). The third fixed frame (36) is opened with a second circular slide groove, and the lifting column (38) is arranged inside the second circular slide groove and is in sliding contact with the third fixed frame (36).

7. A crushing vibration screen for crystal production according to claim 6, characterized in that: A third circular groove is provided on the top of the fixed block (33), the plug post (39) is arranged inside the third circular groove and in sliding contact with the fixed block (33), a circular limiting groove is provided on the outer side of the sliding post (31) near the other end, and the plug post (39) is adaptively matched with the circular limiting groove.

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