CN218981882U - Multistage crushing crusher capable of screening - Google Patents

Abstract

The utility model provides a screenable multistage crushing crusher, which relates to the technical field of crushers and comprises a main frame, wherein a supporting frame is fixedly arranged at the bottom end of the main frame, a conveyor belt is arranged in the middle of the bottom end of the supporting frame, a motor A is fixedly arranged at the top end of one side of the main frame, a middle shaft rod is arranged at the output end of the motor A, a crushing wheel is fixedly arranged on the surface of the middle shaft rod, a feeding hopper is fixedly arranged at the top end of the main frame, a coarse-hole screen is arranged at the top end of the inside of the main frame, and a fine-hole screen is arranged at the bottom end of the inside of the main frame. According to the utility model, through the arrangement of the coarse-hole screen mesh and the fine-hole screen mesh, when the pulverizer is used, the pulverized objects can be directly screened through the coarse-hole screen mesh and the fine-hole screen mesh, so that the phenomenon that the construction waste is screened after the construction waste is pulverized is avoided, the working efficiency is improved, and the pulverizer is more practical.

Description

A screenable multi-stage crushing crusher

technical field

The utility model relates to the technical field of crushers, in particular to a screenable multistage crushing crusher.

Background technique

When dealing with some construction waste, it is necessary to crush the construction waste. At this time, a crusher is needed, because the general crusher is to crush the construction waste. After the construction waste is crushed, the construction waste needs to be screened and crushed. It is more troublesome to pass through other equipment screening process, delaying time and reducing work efficiency, so it needs to be improved.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a screenable multi-stage crushing crusher.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a screenable multi-stage crushing crusher, including a main frame, a support frame is fixedly installed at the bottom of the main frame, and a support frame is arranged in the middle of the bottom end of the support frame. There is a conveyor belt, a motor A is fixedly installed on the top of one side of the main frame, a central shaft is installed on the output end of the motor A, a crushing wheel is fixedly installed on the surface of the central shaft, and the top of the main frame is fixed A feed hopper is installed, the top inside the main frame is provided with a coarse screen, the bottom inside the main frame is provided with a fine screen, and the bottom ends of the coarse screen and the fine screen are both A vibrating pump is fixedly installed, a discharge hopper is fixedly installed at the bottom of the main frame, and a discharge pipe is fixedly installed at the bottom of the discharge hopper, and the four corners of the coarse mesh and the fine mesh are equipped with telescopic pole.

In order to facilitate the crushing of construction waste, the utility model is improved in that the crushing wheel is arranged inside the main frame, and the central shaft is connected to the main frame in rotation.

In order to facilitate the transportation of crushed materials, the utility model has the improvement that the conveyor belt includes a fixed frame, a motor C, a conveyor belt and a rotating roller, and the fixed frame and the support frame are fixedly installed, and the motor C is installed on the fixed frame Above, the fixed frame is rotatably connected to the rotating roller, and the conveyor belt is sleeved on the rotating roller.

In order to make the coarse screen and the fine screen move up and down, the utility model is improved as follows: a spring is installed inside the telescopic rod, and the telescopic rod is fixedly installed between the main frame.

In order to facilitate the crushed materials to move out of the main frame, the utility model is improved as follows: a guide plate A is fixedly installed on one end of the coarse screen, and a baffle A is installed on the top edge of the guide plate A and the coarse screen. , a guide plate B is fixedly installed on one end of the fine mesh screen, and a baffle B is installed on the top edge of the guide plate B and the coarse mesh screen.

In order to prevent stone debris from splashing out of the main frame from the feed hopper when the pulverizer is in use, the utility model is improved in that a protective mechanism is provided on the top of the feed hopper, and the protective mechanism includes a dust cover. The dust cover is arranged on the top of the feed hopper, the top of the feed hopper is fixedly installed on both sides, and the bottom of one side of the dust cover is fixed with a rack, and the feed hopper is close to the rack. A fixed plate is fixedly installed on one side of the fixed plate, a motor B is fixedly installed on the top of the fixed plate, and a gear is installed on the output end of the motor B.

In order to make the dust cover move on the feed hopper, the utility model is improved as follows: the top of the fixed bar is provided with a chute, the bottom end of the dust cover is fixedly equipped with a slider, and the slider and the chute There is a sliding connection between the gear and the rack.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. In the utility model, through the setting of the coarse screen and the fine screen, when the pulverizer is in use, the crushed objects can be sieved directly through the coarse screen and the fine screen, avoiding the need to After the construction waste is crushed, the phenomenon of screening the construction waste occurs, thereby improving the work efficiency and making the pulverizer more practical.

2. In the present utility model, when the pulverizer is used to pulverize construction waste, stone debris may pop out from the feed hopper, thereby injuring the staff. However, through the setting of the dust cover, the pulverizer is When in use, the top of the feed hopper can be blocked by the dust cover, which prevents debris from splashing out of the main frame from the top of the feed hopper.

Description of drawings

Fig. 1 is the schematic diagram that the utility model proposes a kind of screenable multi-stage pulverizer;

Fig. 2 is a partial explosion structure schematic diagram of a screenable multi-stage crushing crusher proposed by the utility model;

Fig. 3 is the enlarged view of place A in Fig. 2 that proposes a kind of screenable multi-stage pulverizer of the utility model;

Fig. 4 is a partial structural schematic diagram of a screenable multi-stage crushing crusher proposed by the utility model.

illustration:

1. Main frame; 2. Feed hopper; 3. Crushing wheel; 4. Center shaft; 5. Motor A; 6. Conveyor belt; 7. Dust cover; 8. Rack; 9. Fixed bar; 10. Support Frame; 11, discharge pipe; 12, discharge hopper; 13, coarse screen; 14, fine screen; 15, baffle A; 16, guide plate A; 17, telescopic rod; 18, vibration pump; 19 , guide plate B; 20, baffle plate B; 21, slider; 22, gear; 23, motor B; 24, fixed plate.

Detailed ways

In order to understand more clearly the above purpose, features and advantages of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here. Therefore, the utility model is not limited to the specific details of the following disclosure EXAMPLE LIMITATIONS.

Embodiment one

Please refer to Figures 1, 2 and 4, the utility model provides a technical solution: a screenable multi-stage crushing crusher, including a main frame 1, a support frame 10 is fixedly installed at the bottom of the main frame 1, and the support frame 10 A conveyor belt 6 is arranged in the middle of the bottom end, and the conveyor belt 6 includes a fixed frame, a motor C, a conveyor belt and a rotating roller. The fixed frame and the support frame 10 are fixedly installed, the motor C is installed on the fixed frame, and the fixed frame and the rotating roller rotate connection, the conveyor belt is set on the rotating roller, the top of one side of the main frame 1 is fixedly installed with a motor A5, the output end of the motor A5 is installed with a central shaft 4, and the surface of the central shaft 4 is fixed with a crushing wheel 3. The wheel 3 is arranged inside the main frame 1, and the central axis rod 4 is rotationally connected with the main frame 1. The top of the main frame 1 is fixedly equipped with a feed hopper 2, and the top inside the main frame 1 is provided with a coarse screen 13. One end of the coarse mesh 13 is fixedly equipped with a guide plate A16, and the top edge of the guide plate A16 and the coarse mesh 13 is equipped with a baffle A15, and one end of the fine mesh 14 is fixedly installed with a guide plate B19, and the guide plate B19 Baffles B20 are installed on the top edge of the screen and the coarse screen 13, the bottom of the main frame 1 is provided with a fine screen 14, and the bottoms of the coarse screen 13 and the fine screen 14 are fixedly installed with vibrating Pump 18, the bottom of the main frame 1 is fixedly equipped with a discharge hopper 12, the bottom of the discharge hopper 12 is fixedly equipped with a discharge pipe 11, and the four corners of the coarse screen 13 and the fine screen 14 are equipped with telescopic rods 17, The inside of the telescopic rod 17 is equipped with a spring, and is fixedly installed between the telescopic rod 17 and the main frame 1. The design of the coarse screen 13 and the fine screen 14 is to make the crushed objects pass through directly when the pulverizer is in use. The coarse screen 13 and the fine screen 14 are screened, avoiding the phenomenon that the construction waste needs to be screened after the construction waste is crushed, thereby improving the work efficiency and making the pulverizer more practical.

Embodiment two

Please refer to Figure 2-3, the top of the feed hopper 2 is provided with a protective mechanism, the protective mechanism includes a dust cover 7, the dust cover 7 is arranged on the top of the feed hopper 2, and both sides of the top of the feed hopper 2 are fixedly installed There is a fixed bar 9, a rack 8 is fixedly installed at the bottom end of one side of the dust cover 7, a fixed plate 24 is fixedly installed on the side of the feed hopper 2 close to the rack 8, and a motor B23 is fixedly installed on the top of the fixed plate 24. The output end of the motor B23 is equipped with a gear 22, the top of the fixed bar 9 is provided with a chute, the bottom of the dust cover 7 is fixedly equipped with a slide block 21, which is slidably connected between the slide block 21 and the chute, and the gear 22 is connected to the rack. 8, and the design of the dust cover 7 is to make the pulverizer block the top of the feed hopper 2 through the dust cover 7 when the pulverizer is in use, so as to prevent debris from splashing out of the main feed hopper 2 from the top of the feed hopper. The phenomenon of the frame 1 occurs, and the design of the rack 8 and the gear 22 is to make the dust cover 7 move automatically, so that the switch of the dust cover 7 is more convenient.

Working principle: When using the crusher, first start the motor A5, the motor A5 starts to drive the central shaft 4 to rotate, the rotation of the central shaft 4 drives the crushing wheel 3 to rotate, and then pour the construction waste from the feeding hopper 2 into the main In the frame 1, when the construction waste passes through the crushing wheel 3, after being crushed by the crushing wheel 3, the vibration pump 18 is started, and the start of the vibration pump 18 drives the coarse screen 13 and the fine screen 14 to vibrate up and down, so that the crushed The construction waste is screened, the larger particles are moved out of the main frame 1 from the guide plate A16, the smaller particles are moved out of the main frame 1 from the guide plate B19, and some smaller objects are moved out of the main frame 1 from the discharge pipe 11. When using a crusher to crush construction waste, first pour the construction waste into the hopper 2, then start the motor B23, the start of the motor B23 drives the gear 22 to rotate, and the rotation of the gear 22 drives the rack 8 to move on the gear 22, The movement of the rack 8 drives the slide block 21 at the bottom of the dust cover 7 to move in the chute, so that the dust cover 7 can move to the top of the feed hopper 2 .

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. The equivalent embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the technical solution of the present utility model scope of protection.

Claims (7)

1. A screenable multistage crushing crusher, comprising a main frame (1), characterized in that: the utility model discloses a vibrating screen comprises a main frame (1), including main frame (1), support frame (10) is installed to the bottom fixed mounting of main frame (1), be provided with conveyer belt (6) in the middle of the bottom of support frame (10), one side top fixed mounting of main frame (1) has motor A (5), well axostylus axostyle (4) are installed to the output of motor A (5), the fixed surface of well axostylus axostyle (4) installs crushing wheel (3), the top fixed mounting of main frame (1) has feeder hopper (2), the inside top of main frame (1) is provided with coarse pore screen cloth (13), the inside bottom of main frame (1) is provided with pore screen cloth (14), the bottom of coarse pore screen cloth (13) and pore screen cloth (14) is equal fixed mounting has vibrating pump (18), the bottom fixed mounting of main frame (1) has out hopper (12), the bottom fixed mounting of ejection of hopper (12) has discharging pipe (11), telescopic link (17) are all installed in the four corners of coarse pore screen cloth (13) and pore screen cloth (14).

2. The screenable multi-stage crushing crusher according to claim 1, wherein: the crushing wheel (3) is arranged in the main frame (1), and the middle shaft lever (4) is rotationally connected with the main frame (1).

3. The screenable multi-stage crushing crusher according to claim 1, wherein: the conveying belt (6) comprises a fixing frame, a motor C, a conveying belt and a rotating roller, wherein the fixing frame and the supporting frame (10) are fixedly installed, the motor C is installed on the fixing frame, the fixing frame is rotationally connected with the rotating roller, and the conveying belt is sleeved on the rotating roller.

4. The screenable multi-stage crushing crusher according to claim 1, wherein: the spring is arranged in the telescopic rod (17), and the telescopic rod (17) is fixedly arranged between the main frame (1).

5. The screenable multi-stage crushing crusher according to claim 1, wherein: one end fixed mounting of coarse hole screen cloth (13) has deflector A (16), baffle A (15) are all installed at the top edge of deflector A (16) and coarse hole screen cloth (13), one end fixed mounting of pore screen cloth (14) has deflector B (19), baffle B (20) are all installed at the top edge of deflector B (19) and coarse hole screen cloth (13).

6. The screenable multi-stage crushing crusher according to claim 1, wherein: the utility model discloses a protection mechanism is provided with on the top of feeder hopper (2), protection mechanism includes dust cover (7), dust cover (7) set up the top at feeder hopper (2), the equal fixed mounting in top both sides of feeder hopper (2) has fixed strip (9), one side bottom fixed mounting of dust cover (7) has rack (8), one side fixed mounting that feeder hopper (2) is close to rack (8) has fixed plate (24), the top fixed mounting of fixed plate (24) has motor B (23), gear (22) are installed to the output of motor B (23).

7. The screenable multi-stage crush crusher according to claim 6, wherein: the top of fixed strip (9) has seted up the spout, the bottom fixed mounting of dust cover (7) has slider (21), sliding connection between slider (21) and the spout, mesh between gear (22) and rack (8).

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