CN220238662U - Crushing vibration screening machine - Google Patents

Abstract

The utility model discloses a crushing vibration screening machine, which relates to the technical field of machinery, and the technical scheme comprises that a roller, a box body and a screen plate are arranged outside the box body, wherein a recovery device is arranged outside the box body and comprises a supporting plate, a recovery box, a fixer and a fixing hole, an inclined plate is fixedly arranged at the bottom of the box body, a first discharge hole and a second discharge hole are formed in the outer part of the box body, a collecting box is movably connected to the outer part of the box body, a baffle is arranged outside the first discharge hole, the inner wall of the box body is symmetrically provided with the fixing plate, a reset spring is fixedly arranged outside the fixing plate, and the screen plate is fixedly arranged outside the reset spring. The recovery device is convenient to collect materials needing secondary crushing in the recovery box more conveniently, and then the materials are poured into the crushing roller for crushing.

Description

Crushing vibration screening machine

Technical Field

The utility model relates to the technical field of material crushing, in particular to a crushing vibration screening machine.

Background

After the material blocks are rolled by the roller, the process that the crushed materials are separated into different particle sizes by one layer or a plurality of layers of screening surfaces is called screening. The sieving machine is vibration sieving mechanical equipment which utilizes the relative motion of the granular materials and the sieving surface to enable partial particles to penetrate through sieve holes and divide the materials such as sand, gravel, broken stone and the like into different grades according to the particle size. The screening process of the screening machine is generally continuous, and after screening raw materials are fed onto the screen, the materials smaller than the size of the screen holes pass through the screen holes, so that the materials are called undersize products; the materials with the sizes larger than the sieve holes are continuously discharged from the sieve plate.

After the existing crushing vibration screening machine is crushed, the screen plate is easy to be blocked by excessive fragments, the clamped materials on the screen plate need to be cleaned manually, excessive manpower and material resources are wasted, meanwhile, the residual materials on the screen plate in the existing crushing vibration screening machine need to be opened to be taken out, the operation is complicated, and therefore the vibration crushing screening device is provided

Disclosure of Invention

The utility model aims to solve the problems that after a crushing vibration screening machine is crushed in the prior art, excessive crushed present blocks are easy to block a screen plate, materials clamped on the screen plate need to be cleaned manually, excessive manpower and material resources are wasted, and meanwhile, the machine needs to be opened to take out the materials remained on the screen plate in the crushing vibration screening machine, so that the vibration crushing screening device is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a broken vibrations screening machine, includes running roller, box and sieve, the outside of box is provided with recovery unit, recovery unit includes layer board, collection box, fixer and fixed orifices, bottom half fixed mounting has the hang plate, first discharge gate has been seted up to the outside of box, the second discharge gate has been seted up to the outside of box, the outside swing joint of box has the collection box, the externally mounted of first discharge gate has the baffle, the fixed plate is installed to the inner wall symmetry of box, the outside fixed mounting reset spring of fixed plate, reset spring's outside fixed mounting has the sieve, the sieve with swing joint between the inner wall of box.

The technical scheme further comprises the following steps:

the number of the supporting plates is two, the supporting plates are symmetrically distributed, and the supporting plates are L-shaped.

The utility model discloses a recovery box, including layer board, box, fixed orifices, recovery box, fixed orifices and fixer, fixed connection between layer board and the box, the fixed orifices is seted up in the outside of layer board, and swing joint between fixed orifices and the fixer, recovery box and fixer swing joint.

The inner wall of the box body is provided with a plurality of limiters, the outside of each limiter is provided with a guide rod, and the guide rods are movably connected with the sieve plates.

The inclined plate is positioned inside the box body and is inclined, so that materials can slide out conveniently.

The number of the reset springs is multiple groups and the reset springs are symmetrically distributed, so that the stability of the reset springs is enhanced.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the screen mesh is vibrated on the reset spring by utilizing the self gravity of the crushed objects, so that the effect of improving the efficiency of screening is achieved, and meanwhile, the blocking of the screen plate is reduced due to the up-down vibration generated by the screen plate.

2. According to the utility model, the recovery device is arranged, so that materials needing secondary crushing can be conveniently collected in the recovery box, and then poured into the roller for crushing.

Drawings

FIG. 1 is an overall schematic view of a crushing vibratory screening machine according to the present utility model;

FIG. 2 is a first perspective view of a vibratory crushing and screening machine according to the present utility model;

FIG. 3 is a second perspective view of a vibratory crushing and screening machine according to the present utility model;

fig. 4 is an enlarged schematic view of the structure a in fig. 3.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 3.

In the figure: 1. a roller; 2. a holder; 3. a supporting plate; 4. a recovery box; 5. a fixing plate; 6. a return spring; 7. a limiter; 8. a sieve plate; 9. an inclined plate; 10. a collection box; 11. a baffle; 12. a case; 13. a fixing hole; 14. a first discharge port; 15. a second discharge port; 16. a guide rod.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

1-5, the crushing vibration screening machine provided by the utility model comprises a roller 1, a box body 12 and a screen plate 8, wherein a recovery device is arranged outside the box body 12 and comprises a supporting plate 3, a recovery box 4, a fixer 2 and a fixing hole 13, an inclined plate 9 is fixedly arranged at the bottom of the box body 12, a first discharge hole 14 and a second discharge hole 15 are formed in the outer part of the box body 12, a collecting box 10 is movably connected to the outer part of the box body 12, a baffle plate 11 is arranged in the outer part of the first discharge hole 14, a fixing plate 5 is symmetrically arranged on the inner wall of the box body 12, a reset spring 6 is fixedly arranged outside the fixing plate 5, the screen plate 8 is fixedly arranged outside the reset spring 6, and the screen plate 8 is movably connected with the inner wall of the box body 12.

The working principle of the crushing device based on the first embodiment is that the crushed material blocks pass through the roller 1, gravity drops onto the screen plate 8 when the crushed material drops, downward extrusion can occur after the screen plate 8 is impacted by fragments, so that downward compression of the return spring 6 is caused, the screen plate 8 stops moving downward when reaching the bottom of the limiter 7, the return spring 6 starts to reset, the screen plate 8 moves upward immediately after the return spring 6, the screen plate 8 repeatedly moves up and down when encountering the top of the limiter 7, the screen plate 8 continuously moves up and down along with falling of objects, the screening effect is continuously performed due to the up and down vibration of the screen plate 8, the material smaller than the small hole diameter of the screen plate drops onto the inclined plate 9 below along with the small hole, and slides into the external collecting box 10 of the box 12, so that the problem that the screen plate 8 is easy to block during screening is solved.

Example two

As shown in fig. 1-5, based on the first embodiment, the number of the supporting plates 3 is two, the supporting plates 3 are symmetrically distributed, the supporting plates 3 are L-shaped, the supporting plates 3 are fixedly connected with the box body 12, the fixing holes 13 are formed in the outer portion of the supporting plates 3, the fixing holes 13 are movably connected with the fixing device 2, and the recovery box 4 is movably connected with the fixing device 2.

In this embodiment, design is to, through the broken back great smash of running roller 1 because the screen plate 8 landing of slope to the discharge gate position, after opening baffle 11, the material is because the screen plate 8 landing of slope is in recovery tank 4 thereupon, wait until recovery tank 4 collects the back, can take out the fixer 2 of inserting in layer board 3 and recovery tank 4, pour unqualified material in the recovery tank 4 into running roller 1, carry out the secondary breakage, thereby reach the requirement of crushing degree, need not to open machinery, conveniently take out, improve work efficiency.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a broken vibrations screening machine, includes running roller (1), box (12), sieve (8), its characterized in that, the outside of box (12) is provided with recovery unit, recovery unit includes layer board (3), recovery box (4), fixer (2) and fixed orifices (13), inclined plate (9) are installed to box (12) bottom fixed mounting, first discharge gate (14) have been seted up to the outside of box (12), second discharge gate (15) have been seted up to the outside of box (12), the outside swing joint of box (12) has collection box (10), the externally mounted baffle (11) of first discharge gate (14), fixed plate (5) are installed to the inner wall symmetry of box (12), outside fixed mounting reset spring (6) of fixed plate (5), outside fixed mounting of reset spring (6) have sieve (8) with swing joint between the inner wall of box (12).

2. A crushing and vibrating screening machine according to claim 1, characterized in that the number of the pallets (3) is two and symmetrically distributed, and that the pallets (3) are L-shaped.

3. The crushing and vibrating screening machine according to claim 1, wherein the supporting plate (3) is fixedly connected with the box body (12), the fixing hole (13) is formed in the outer portion of the supporting plate (3), the fixing hole (13) is movably connected with the fixer (2), and the recovery box (4) is movably connected with the fixer (2).

4. The crushing and vibrating screening machine according to claim 1, wherein a plurality of limiters (7) are mounted on the inner wall of the box body (12), guide rods (16) are mounted on the outer portions of the limiters (7), and the guide rods (16) are movably connected with the screen plates (8).

5. A crushing and vibrating screen according to claim 1, characterized in that the inclined plates (9) are inclined in the interior of the box (12).

6. A crushing and vibrating screen according to claim 1, characterized in that the number of return springs (6) is a plurality of groups and is symmetrically distributed.