CN217856622U - Small-size fitment lumber waste breaker convenient to remove - Google Patents

Abstract

The utility model relates to the technical field of crushers, in particular to a portable small decoration waste material crusher, comprising a bottom plate, movable wheels are arranged at the bottom of the bottom plate and near the four corners, and a first shell and a first shell are arranged on the top of the bottom plate The second shell, the top of the first shell is in the shape of a semi-cylindrical, the center of the first shell near the top is rotatably connected with the driving shaft, the outer wall of the driving shaft is provided with a plurality of ring-shaped partitions, and the bottom of the driving shaft is provided with The crushing assembly is provided with a screening plate under the crushing assembly, and a first recovery box is provided under the screening plate. The utility model improves the convenience of moving the whole device by setting a plurality of movable wheels, and then covers the upper part of the crushing assembly through the cooperative use of the driving shaft and a plurality of partitions, so that the waste materials and slag generated in the crushing process and When the debris is splashed, it is blocked by the partition, which effectively reduces the pollution caused by the waste material slag to the external environment.

Description

A portable small decoration waste material shredder

technical field

The utility model relates to the technical field of shredders, in particular to a small-sized decoration waste material shredder which is convenient to move.

Background technique

As a special category of construction waste, decoration waste mainly refers to the natural waste generated during the interior decoration process, such as: excavation waste by plumbers, white waste by painters, cement generated by the demolition of original building walls, doors and windows, etc. , stones, bricks, etc. Most of the construction and decoration waste is the waste left over from the process of construction, renovation and decoration. When the decoration waste is harmlessly treated, it is usually necessary to use a crusher to crush the decoration waste. The traditional crusher is bulky and inconvenient to be placed on the construction site and also inconvenient to move.

A construction waste crushing device whose publication number is CN211190348U includes a casing, a crushing wheel, a motor, a material receiving box and a belt. Two crushing wheels are installed inside the casing, and a motor is provided on one side outside the casing. The motor and The crushing wheels are connected by a belt, and the bottom of the casing is equipped with a material receiving box. This utility model solves the problem that the existing crushing devices are generally large in size and are not convenient to be placed on the construction site, and the traditional small crushers are not convenient for crushing hardened materials. Cement is such a hard object that it is inconvenient to crush the cement hardened by moisture, resulting in a large amount of cement waste. By improving and optimizing the structure of the crushing device, the crushing device is small in size and can crush the cement hardened by moisture , so as to facilitate the recycling of the moisture-hardened cement, to ensure that the moisture-hardened cement can be fully utilized, and to avoid a large amount of cement waste caused by the moisture-hardened cement being unable to be crushed.

Although this technical solution reduces the floor area and makes it easy to place on the construction site, it is still not easy to move, because the distance between the inner wall of the feed inlet is too large, and the parts such as the crushing wheel and the crushing teeth are directly exposed outside, making it difficult to move in the construction site. During the crushing process, waste material slag and debris are easy to splash to the outside of the casing, thus increasing the cleaning burden of workers. In view of this, we propose a small mobile decoration waste material crusher.

Utility model content

In order to make up for the above deficiencies, the utility model provides a portable small decoration waste material crusher.

The technical scheme of the utility model is:

A portable small decoration waste material shredder, comprising a bottom plate, movable wheels are provided at the bottom of the bottom plate and near the four corners, a first shell and a second shell are set on the top of the bottom plate, the first The top of a housing is in the shape of a semi-cylindrical. The center of the first housing near the top is rotatably connected with a drive shaft. The outer wall of the drive shaft is provided with a plurality of ring-shaped partitions. There is a crushing assembly, a screening plate is provided under the crushing assembly, a first recovery box is provided under the screening plate, a second recovery box is provided inside the second shell, and a second recovery box is provided inside the first shell. A first through slot and a second through slot are opened on the front side and the back side of the second shell respectively.

As a preferred technical solution, the end of the separator away from the drive shaft abuts against the inner wall of the first housing near the top, and the top of the first housing is provided with a feed port.

As a preferred technical solution, a first motor is installed on the left side of the first housing and corresponding to the driving shaft, and the left end of the driving shaft passes through the inner wall of the first housing and connects with the first motor The output shaft is connected coaxially.

As a preferred technical solution, the crushing assembly includes two parallel crushing rollers, the outer walls of the crushing rollers are provided with a plurality of crushing teeth distributed at equal intervals, and the two crushing rollers are provided with the Broken teeth staggered distribution.

As a preferred technical solution, the crushing rollers are all rotatably connected to the first housing, and the left side of the first housing is rotatably connected to two symmetrically distributed gears, the two gears mesh with each other and are connected to the two gears. The crushing rollers are one-to-one correspondence.

As a preferred technical solution, the left end of the crushing roller passes through the inner wall of the first housing and the corresponding gear in turn, and is fixedly connected to the corresponding gear.

As a preferred technical solution, a second motor is provided on the left side of the first housing and corresponding to one of the gears, and the left end of the crushing roller corresponding to the second motor is connected to the The output shaft is connected coaxially.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model improves the convenience of moving the whole device by setting a plurality of movable wheels, and then covers the upper part of the crushing assembly through the cooperation of the driving shaft and a plurality of partitions, so that the waste materials generated during the crushing process Slag and debris are blocked by the partition when splashing, effectively reducing the pollution caused by waste materials and slag to the external environment;

2. The utility model transports the decoration waste materials to be broken in batches through two adjacent partitions, thereby reducing the single-time crushing workload of the crushing components, thereby reducing the loss caused by the crushing components, and at the same time improving crushing efficiency.

Description of drawings

Fig. 1 is one of overall structural representation of the utility model;

Fig. 2 is the second overall structure schematic diagram of the utility model;

Fig. 3 is a schematic diagram of the overall structure after part of the structure is cut in the utility model;

Fig. 4 is a schematic diagram of the partial structure of the first shell after cutting in the utility model;

Fig. 5 is a partial structural diagram of the utility model.

The meaning of each label in the figure is:

1. Bottom plate; 11. Movable wheel;

2. The first shell; 21. The feed port; 22. The first motor; 23. The gear; 24. The first recovery box; 25. The screening plate;

3. The second shell; 31. The second recycling box;

4. Crushing components; 41. Crushing rollers; 42. Crushing teeth;

5. Driving shaft; 51. Partition plate;

6. The second motor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore cannot be construed as a limitation of the utility model.

Please refer to Figure 1-5, the utility model provides a technical solution:

A small mobile decoration waste material crusher, including a bottom plate 1, the bottom of the bottom plate 1 and near the four corners are equipped with movable wheels 11, the movable wheels 11 adopt self-braking universal wheels, so as to improve the movement of the whole device Convenience, the top of the bottom plate 1 is provided with a second shell 3 and a second shell 3, the second shell 3 is located on the front side of the second shell 3, the top of the first shell 2 is in a semi-cylindrical shape, and the first shell 2 is near the top The center is rotatably connected with a driving shaft 5, and the outer wall of the driving shaft 5 is provided with a plurality of annularly distributed partitions 51, and a crushing assembly 4 is provided below the driving shaft 5, which is used for crushing waste materials generated during the decoration process. Crushing treatment, the bottom of the crushing assembly 4 is provided with a screening plate 25, which is used to screen the crushed waste materials, the bottom of the screening plate 25 is provided with a first recovery box 24, and the inside of the second shell 3 is provided with a In the second recovery box 31, the front side of the first casing 2 and the rear side of the second casing 3 are respectively provided with a first through groove and a second through groove. It should be added that the positions of the first through groove and the second through groove Correspondingly, the bottom end of the first through groove is located on the same horizontal line as the top of the front side of the screening plate 25, so that the waste material screened on the top of the screening plate 25 can enter through the guidance of the first through groove and the second through groove. Inside the second housing 3 , specifically, the height of the top of the screening plate 25 gradually decreases from the rear to the front, so that the screening plate 25 is inclined to guide the moving direction of the crushed waste material.

As a preference of this embodiment, the end of the partition 51 away from the drive shaft 5 abuts against the inner wall of the first housing 2 near the top, so that the waste materials to be crushed are carried by two adjacent partitions 51, and the waste materials are The dust raised during the crushing process is blocked by the partition 51 close to the bottom. The top of the first shell 2 is provided with a feed port 21, and the inner wall distance of the feed port 21 is far from the drive shaft 5 between two adjacent partitions 51. The spacing on one side is adapted so that the waste material to be crushed can be placed between two adjacent partitions 51 through the feed opening 21 .

As preferred in this embodiment, a first motor 22 is installed on the left side of the first housing 2 and corresponding to the driving shaft 5, and the left end of the driving shaft 5 passes through the inner wall of the first housing 2 and is connected to the output shaft of the first motor 22. Coaxial connection, as is well known to those skilled in the art, the first motor 22 drives the driving shaft 5 to rotate after supplying power, specifically, when the driving shaft 5 rotates, a plurality of partitions 51 swing accordingly, thereby realizing The waste materials to be shredded carried between two adjacent partitions 51 are transported.

As preferred in this embodiment, the crushing assembly 4 includes two parallel crushing rollers 41, the outer walls of the crushing rollers 41 are provided with a plurality of crushing teeth 42 distributed at equal intervals, and the crushing teeth 42 provided on the two crushing rollers 41 42 are distributed in a staggered manner, and the crushing rollers 41 are all rotatably connected with the first shell 2, and the left side of the first shell 2 is rotatably connected with two symmetrically distributed gears 23, and the two gears 23 mesh with each other and correspond to the two crushing rollers 41 one-to-one The left end of the crushing roller 41 passes through the inner wall of the first shell 2 and its corresponding gear 23 in sequence and is fixedly connected with its corresponding gear 23. The left side of the first shell 2 and corresponding to one of the gears 23 is provided with a second motor 6 The left end of the crushing roller 41 corresponding to the second motor 6 is coaxially connected with the output shaft of the second motor 6. As is well known to those skilled in the art, the second motor 6 drives the corresponding crushing roller 41 to rotate after being powered. Therefore, the corresponding gear 23 drives the other gear 23 meshed with it to rotate synchronously, and the two gears 23 rotate in opposite directions, and then the crushing teeth 42 are rotated accordingly to realize the crushing of waste materials.

It is worth noting that the rear side of the first recovery box 24 passes through the rear inner wall of the first shell 2 to the outside, and the first recovery box 24 is movably plugged into the first shell 2, and the front side of the second recovery box 31 passes through. Through the front inner wall of the second shell 3 to the outside, and the second recovery box 31 is movably plugged into the second shell 3. In addition, the outer walls of the first recovery box 24 and the second recovery box 31 are provided with U-shaped handles , for pushing and pulling the first recycling bin 24 and the second recycling bin 31 .

When the portable small decoration waste material crusher of the utility model is in use, the first casing 2 is pushed to make the movable wheel 11 roll and drive the whole device to move to a suitable position, and then pass the waste materials generated in the decoration process through the The feed port 21 is put into the inside of the first shell 2, and then the driving shaft 5 is driven to rotate by the first motor 22, so that a plurality of partitions 51 swing thereupon, and then the loads carried between two adjacent partitions 51 are realized. When the waste materials to be crushed are conveyed to the bottom of the center of the drive shaft 5, the waste materials to be crushed slide down to the top of the crushing assembly 4 along the inclined surface of the corresponding partition 51, and then pass through the second The motor 6 drives the crushing roller 41 corresponding to it to rotate, so that the corresponding gear 23 drives the other gear 23 meshed with it to rotate synchronously, and then makes the crushing tooth 42 rotate accordingly to realize the crushing of waste materials. The waste materials are screened through the screening plate 25, so that the waste materials with smaller particles pass through the sieve holes on the screening plate 25 and are stored in the first recovery box 24, while the waste materials with larger particles Then slide along the inclined surface of the screening plate 25 and then enter the second recovery box 31 through the guidance of the first through groove and the second through groove. waste material to be cleaned up.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the utility model Under the premise of the spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A small decoration waste material crusher that is easy to move, comprising a bottom plate (1), characterized in that: movable wheels (11) are provided at the bottom of the bottom plate (1) and near the four corners, and the bottom plate (1) is provided with a first housing (2) and a second housing (3), the top of the first housing (2) is in the shape of a semi-cylindrical cylinder, and the first housing (2) rotates near the center of the top A drive shaft (5) is connected, the outer wall of the drive shaft (5) is provided with a plurality of partitions (51) distributed in a ring shape, and a crushing assembly (4) is provided below the drive shaft (5), so A screening plate (25) is provided below the crushing assembly (4), a first recovery box (24) is provided below the screening plate (25), and a second recycling box (24) is provided inside the second shell (3). Two recovery boxes (31), the front side of the first casing (2) and the rear side of the second casing (3) are respectively provided with a first through slot and a second through slot. 2. The mobile small decoration waste crusher according to claim 1, characterized in that: the end of the partition (51) away from the driving shaft (5) is close to the first casing (2) The inner walls of the top end are in contact with each other, and a feed opening (21) is opened on the top of the first shell (2). 3. The easy-to-move small decoration waste crusher according to claim 1, characterized in that: a first motor is installed on the left side of the first housing (2) and corresponding to the driving shaft (5) (22), the left end of the drive shaft (5) passes through the inner wall of the first housing (2) and is coaxially connected with the output shaft of the first motor (22). 4. The portable small decoration waste material crusher according to claim 1, characterized in that: the crushing assembly (4) includes two parallel crushing rollers (41) front and rear, and the crushing rollers (41) The outer walls are provided with a plurality of crushing teeth (42) distributed at equal intervals, and the crushing teeth (42) provided on the two crushing rollers (41) are arranged in a staggered manner. 5. The mobile small decoration waste material crusher according to claim 4, characterized in that: the crushing rollers (41) are all rotatably connected to the first shell (2), and the first shell (2) The left side of ) is rotationally connected with two symmetrically distributed gears (23), and the two gears (23) mesh with each other and correspond to the two crushing rollers (41). 6. The mobile small decoration waste material crusher according to claim 5, characterized in that: the left end of the crushing roller (41) passes through the inner wall of the first shell (2) and the corresponding Said gear (23) is fixedly connected with said gear (23) corresponding thereto. 7. The mobile small decoration waste crusher according to claim 6, characterized in that: a second gear is provided on the left side of the first housing (2) and corresponding to one of the gears (23). The motor (6), corresponding to the second motor (6), the left end of the crushing roller (41) is coaxially connected with the output shaft of the second motor (6).

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