CN220328771U - Material feeding unit with shredding function - Google Patents

Abstract

The utility model belongs to the field of material conveying devices, and particularly relates to a feeding device with a crushing function. The technique includes the mounting box, the interior upper end of mounting box is provided with two grinding wheels, the front side of grinding wheel is provided with drive assembly, grinding wheel below is provided with the sieve, the sieve top is provided with the scraper blade, wear to be equipped with the guide bar on the scraper blade, the left side wall of scraper blade is fixed with the connecting rod, the mounting box is worn out to the one end of connecting rod, the passageway has been seted up to the right side wall of mounting box, the right side wall of mounting box articulates there is the second baffle, the slope of sieve below is provided with the mounting panel, the right side wall of mounting panel is fixed with vibrating motor, the inside wall of sieve below is fixed with a plurality of arcs, be fixed with the spring between sieve and the every arc, be provided with the conveyer under the mounting box. According to the utility model, the initial materials are crushed through the two grinding wheels, the crushed materials are screened through the screen plate, the screening speed can be increased by the vibrating motor, and meanwhile, the screen is prevented from being blocked by the materials.

Description

A feeding device with crushing function

Technical field

The utility model belongs to the field of material conveying devices, and in particular relates to a feeding device with a crushing function.

Background technique

Material conveying device refers to a feeding machine that cooperates with equipment that can continuously process materials to achieve automatic feeding, thereby improving the processing efficiency and automation of the equipment. It is used for conveying granular materials, powder materials, sheet materials, strip materials and other products. It has a high degree of automation, saves time and effort, and can reduce a lot of labor intensity and labor costs.

However, due to the different sizes of various materials, they cannot be transported directly by conveyors. Grinding the materials through a crusher first will not only reduce the efficiency of material transportation but also increase production costs.

Utility model content

Based on the above deficiencies in the prior art, the technical problem to be solved by this utility model is to provide a feeding device with a crushing function that can crush materials before conveying them.

The feeding device with crushing function includes an installation box, a feeding hopper is provided on the top of the installation box, two grinding wheels are provided on the inner upper end of the installation box, and a wheel for driving the two grinding wheels is provided on the front side. The driving assembly of the grinding wheel crushes the material. A sieve plate is set horizontally below the grinding wheel, and a scraper is set vertically above the sieve plate. There is a guide rod horizontally pierced on the scraper to limit the scraper to only slide left and right. The scraper is A connecting rod is fixed horizontally on the left side wall. One end of the connecting rod passes through the left side wall of the installation box. A channel for pushing out materials is provided on the right side wall of the installation box. A third hole for closing the channel is hinged on the right side wall of the installation box. There are two baffles. There is an installation plate inclined below the screen plate for enriching the materials in the middle. A vibration motor is fixed on the right side wall of the installation plate. Several arc-shaped plates are fixed on the inner wall below the screen plate. The screen plate and A spring is fixed between each arc-shaped plate, and a discharge port for material falling is provided at the bottom of the installation box. A conveyor is provided directly below the discharge port.

Further, the driving assembly includes a first gear. A first gear is installed on the front side of each rolling wheel. A second gear is provided on the right side of the first gear on the left and meshes with it. The first gear on the right The left side of the mounting box is also provided with a second gear that meshes with each other, the two second gears mesh with each other, and the front side of the installation box is provided with a drive motor for driving one of the second gears to rotate.

Further, a first baffle for preventing materials from sliding out of the conveyor when they fall is hinged to the left and right walls of the discharge port.

Further, enrichment plates for enriching materials are fixed obliquely on the left and right inner walls of the installation box.

Further, a handle is fixed on one end of the connecting rod that passes through the installation box.

Compared with the existing technology, this utility model has the following beneficial effects:

The utility model uses two grinding wheels with different rotation directions to quickly crush the initial materials after entering the installation box, thereby realizing the crushing of the initial materials to facilitate the use and transportation of the materials by subsequent workers, and the crushing through the sieve plate. The final materials are screened, so that materials of suitable size can be quickly screened and dropped on the conveyor for transportation to reduce the labor intensity of the staff. Under the action of the vibration motor, the screening speed of the sieve plate for the crushed materials can be accelerated, while avoiding material blockage. The screen also pushes the connecting rod to make the scraper slide left and right on the screen plate, thereby pushing the larger materials screened out on the screen plate from the channel for secondary sealing, crushing or collection.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a left view of Figure 1;

Names of the components in the picture: 1. Conveyor 2. First baffle 3. Vibration motor 4. Spring 5. Connecting rod 6. Scraper 7. Installation box 8. First gear 9. Roller 10. Feed hopper 11 , second gear 12, enrichment plate 13, guide rod 14, second baffle 15, screen plate 16, mounting plate 17, and drive motor.

Detailed ways

The utility model will be further described below through specific embodiments in conjunction with the accompanying drawings, but this utility model is not intended to be limited. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model shall be included in this utility model. within the scope of protection of the invention.

Example 1

A feeding device with a crushing function described in this embodiment includes an installation box 7. A feed hopper 10 is provided on the top of the installation box 7. The initial material enters the installation box 7 through the feed hopper 10; as shown in Figure 1 , the feed hopper 10 is in the shape of an inverted pyramid;

The inner upper end of the installation box 7 is provided with two rollers 9. The front side of the roller 9 is provided with a driving assembly for driving the two rollers 9 to crush the material. The initial material enters the installation box 7 through the feed hopper 10 and then falls. into between the two rollers 9, and then the two rollers 9 rotate in different ways, so that the initial material is crushed, thereby achieving the crushing of the initial material, thereby making it easier for workers to use and transport the material; as shown in the figure As shown in 1, the two rollers 9 are distributed left and right with a gap. The size of the gap determines the size of the material to be crushed. The left roller 9 rotates clockwise, the right roller 9 rotates counterclockwise, and the feed hopper 10 Located directly above the gap between the two rollers 9, the front and rear side walls of the two rollers 9 are independently installed on the inner wall of the installation box 7 through connecting shafts, and can also be rubbed through the bearing clearance in practical applications;

A sieve plate 15 is set horizontally below the roller 9. The crushed materials fall on the sieve plate 15, and then the materials are screened, so that materials of suitable size can be quickly selected and larger materials can be screened out for processing. Secondary crushing to save costs; as shown in Figure 1, the screen plate 15 is composed of a screen mesh and a frame, and the frame of the screen plate 15 is excessively matched with the inner wall of the installation box 7;

A scraper 6 is arranged vertically above the sieve plate 15. A guide rod 13 is installed horizontally on the scraper 6 to restrict the scraper 6 from sliding left and right. A connecting rod 5 is fixed horizontally on the left side wall of the scraper 6. One end of the rod 5 passes through the left side wall of the installation box 7. The right side wall of the installation box 7 is provided with a channel for pushing out the material. By pushing the connecting rod 5, the scraper 6 slides left and right on the screen plate 15, thereby moving the screen The larger materials screened out on the plate 15 are pushed out from the channel to facilitate secondary sealing, crushing or collection; as shown in Figure 1, the left side wall of the installation box 7 is provided with a through hole for the connecting rod 5 to pass through independently. , there are two guide rods 13, and they are distributed in parallel front and back, and the two guide rods 13 are horizontally fixed on the inner wall of the installation box 7;

The right side wall of the installation box 7 is hinged with a second baffle 14 for closing the channel. The second baffle 14 can prevent the crushed materials from sliding out of the channel. As shown in Figure 1, the second baffle 14 is hinged with The right side wall of the installation box 7 is hinged, and when fixed, it is fixed with the installation box 7 through door bolts or other means;

A mounting plate 16 is provided obliquely below the sieve plate 15 for enriching materials toward the middle. A vibration motor 3 is fixed on the right side wall of the installation plate 16. Several arc-shaped plates are fixed on the inner wall below the sieve plate 15. The sieve plate 15 A spring 4 is fixed between 15 and each arc plate. The vibrating motor 3 drives the sieve plate 15 to vibrate, which can speed up the screening speed of the crushed materials by the sieve plate 15 and prevent the material from clogging the screen. The spring 4 can reduce the size of the device. Overall vibration; as shown in Figure 1, the installation plate 16 is composed of a vertical plate and an inclined plate, so that it can not only enrich the screened materials, but also install the vibration motor 3 while preventing materials from falling on the vibration motor 3 , the vibration motor 3 is installed on the side of the inclined plate of the mounting plate 16 facing away from the screen plate 15;

The bottom of the installation box 7 is provided with a discharge port for the material to fall. A conveyor 1 is provided directly below the discharge port. The screened materials fall from the discharge port on the conveyor 1 and are transported, so that the materials can be directly transported use.

When this embodiment is used, the driving assembly is first turned on to drive the two rollers 9 to rotate, and the vibration motor 3 drives the sieve plate 15 to vibrate, and then the initial materials are put into the feeding hopper 10 through various equipment, and the materials fall into the two The grinding wheels 9 will be automatically crushed, and then the crushed materials will fall on the sieve plate 15, and then as the sieve plate 15 vibrates, materials of suitable size will fall on the conveyor 1 from the discharge port. be transported away. Finally, after entering the operating device for a period of time or completing the screening, stop the vibration motor 3 and then push the connecting rod 5 to drive the scraper 6 to push the larger materials out of the installation box 7.

Example 2

This embodiment further explains the technology. The driving assembly includes a first gear 8. The first gear 8 is installed on the front side of each rolling wheel 9. The right side of the first gear 8 on the left side is provided with a first gear 8 that meshes with it. The second gear 11 on the right side is also provided with a second gear 11 meshing with it on the left side of the first gear 8 on the right side. The two second gears 11 mesh with each other. The front side of the installation box 7 is provided with a gear for driving one of the second gears 11. The driving motor 17 for the rotation of the two gears 11 drives one second gear 11 to rotate and drives the two grinding wheels 9 to rotate in different directions through the two second gears 11 meshing with each other and the first gear 8 meshing with different second gears 11. The rotation direction of rotation, in this embodiment, the left roller 9 rotates clockwise, and the right roller 9 rotates counterclockwise, thereby achieving the crushing of the initial material;

As shown in Figures 1 and 2, the first gear 8 on the left is mounted on the connecting shaft of the front side wall of the left roller 9, and the first gear 8 on the right is mounted on the connecting shaft of the front side wall of the right roller 9. , the two second gears 11 are located between the two first gears 8. A motor mounting plate is fixed horizontally on the front side wall of the installation box 7. The driving motor 17 is horizontally installed on the motor mounting plate. The output shaft of the driving motor 17 passes through the bearing. A first fixed shaft is installed through the front side wall of the installation box 7 and through a coupling. One of the second gears 11 is set on the first fixed shaft. The front side wall of the installation box 7 is provided with a mounting hole for bearing installation. , a second fixed shaft is fixed on the front inner wall of the installation box 7, and another second gear 11 is set on the second fixed shaft.

In practical application of this embodiment, the two first gears 8 can also be directly meshed with each other, and then the driving motor 17 adopts a DC reduction motor and drives one of the first gears 8 to rotate. The first gear 8 is located where the first gear 8 is located. The connecting shaft passes through the front side wall of the installation box 7 and is fixed with the output shaft of the drive motor 17 .

Example 3

This embodiment further explains the technology. The left and right walls of the discharge port are hinged with a first baffle 2 to prevent the material from sliding out of the conveyor 1 when it falls. Through two first baffles 2 It can prevent the screened materials from sliding to the outside of the conveyor 1 when they fall on the conveyor 1, causing unnecessary losses; as shown in Figure 1, the first baffle 2 and the bottom of the installation box 7 are pivoted Articulation allows the device to be adapted to conveyors of various heights1.

Example 4

This embodiment further illustrates the technology. The left inner wall and the right inner wall of the installation box 7 are tilted and fixed with an enrichment plate 12 for enriching the material. The enrichment plate 12 can crush the material after the grinding wheel 9 Concentrate toward the middle of the installation box 7 to avoid a large amount falling on the frame of the sieve plate 15; as shown in Figures 1 and 2, the enrichment plate 12 is located between the roller 9 and the sieve plate 15, and the enrichment plate 12 on the left It is inclined to the lower right, and the enrichment plate 12 on the right side is inclined to the lower left.

Example 5

This embodiment further explains the technology. One end of the connecting rod 5 passing through the installation box 7 is fixed with a handle. As shown in Figures 1 and 2, it is more convenient and labor-saving to push the scraper 6 to move left and right through the handle.

Claims (5)

1. A feeding device with a crushing function, including an installation box (7). The top of the installation box (7) is provided with a feeding hopper (10). It is characterized in that: the inner upper end of the installation box (7) is provided with a feeding hopper (10). There are two grinding wheels (9). The front side of the grinding wheel (9) is provided with a driving assembly for driving the two grinding wheels (9) to crush the material. A sieve plate (15) is arranged horizontally below the grinding wheel (9). A scraper (6) is arranged vertically above the plate (15), and a guide rod (13) is horizontally penetrated on the scraper (6) to restrict the scraper (6) from sliding left and right. A connecting rod (5) is fixed horizontally on the left side wall. One end of the connecting rod (5) passes through the left side wall of the installation box (7). A channel for pushing out materials is provided on the right side wall of the installation box (7). The installation The right side wall of the box (7) is hinged with a second baffle (14) for closing the channel, and a mounting plate (16) is provided obliquely below the screen plate (15) for enriching materials toward the middle. The mounting plate (16) ) has a vibration motor (3) fixed on the right side wall, several arc-shaped plates are fixed on the inner wall below the sieve plate (15), and a spring (4) is fixed between the sieve plate (15) and each arc-shaped plate. The bottom of the installation box (7) is provided with a discharge port for material falling, and a conveyor (1) is provided directly below the discharge port. 2. The feeding device with crushing function according to claim 1, characterized in that: the driving assembly includes a first gear (8), and the first gear (8) is installed on the front side of each grinding wheel (9). ), the right side of the first gear (8) on the left is provided with a second gear (11) that meshes with it, and the left side of the first gear (8) on the right side is also provided with a second gear (11) that meshes with it. 11), two second gears (11) mesh with each other, and a driving motor (17) for driving one of the second gears (11) to rotate is provided on the front side of the installation box (7). 3. The feeding device with a crushing function according to claim 1, characterized in that: the left and right walls of the discharge port are hinged with a third piece for preventing the material from sliding out of the conveyor (1) when it falls. One baffle (2). 4. The feeding device with crushing function according to claim 1 or 3, characterized in that: the left inner wall and the right inner wall of the installation box (7) are tilted and fixed with an enrichment plate ( 12). 5. The feeding device with crushing function according to claim 1, characterized in that: a handle is fixed at one end of the connecting rod (5) passing through the installation box (7).