CN217196421U - A pulverizer for inlet grille scraps - Google Patents

Abstract

The utility model relates to the technical field of pulverizers, in particular to a pulverizer for feeding grid scraps, comprising a pulverizer body and a screening mechanism. The upper end of the pulverizer body is provided with a feeding hopper, and the lower end of the feeding hopper is correspondingly provided with a feeding hopper. There is a crushing roller group, and the crushing roller group is connected with the first servo motor. The lower end of the crushing roller group is correspondingly provided with a first funnel, and the lower end of the first funnel is connected with a crushing box, and the lower surface of the crushing box is fixedly arranged. There is a second servo motor, the upper end of the second servo motor is equipped with an upper cutting plate, and the anti-wear roller on the surface of the sieve plate is squeezed by the semi-circular bump on the surface, which can reduce the wear and drive the sieve plate to pass through the sleeve. The surface of the sliding rod slides, and the spring can drive the sieve plate to vibrate. The qualified particles are collected by the second funnel and enter the recycling box, and the unqualified particles enter the receiving hopper, and are transported to the inside of the crushing box by the motor-driven screw feeding cylinder. Repeated operation improves the crushing efficiency. quality.

Description

A pulverizer for inlet grille scraps

technical field

The utility model relates to the technical field of pulverizers, in particular to a pulverizer for inlet grille scraps.

Background technique

A large amount of leftovers will be produced when entering the grille. The leftovers of these plastic products are of recycling value and can be pulverized and re-made into raw materials. However, the pulverizing quality of the existing pulverizers is poor, and the size of the pulverized plastic particles is not uniform. , which affects the later processing, so a pulverizer for inlet grille scraps is needed to improve the above problems.

Utility model content

The purpose of the present utility model is to provide a pulverizer for inlet grille scraps, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

A pulverizer for feeding grid scraps, including a pulverizer body and a screening mechanism, the upper end of the pulverizer body is provided with a feeding hopper, the lower end of the feeding hopper is correspondingly provided with a crushing roller group, and the crushing roller group and the first A servo motor is driven and connected, the lower end of the crushing roller group is provided with a first funnel correspondingly, the lower end of the first funnel is connected with a crushing box, and the lower surface of the crushing box is fixed with a second servo motor, the second servo motor The upper end drive of the motor is provided with an upper cutting turning plate, the lower end of the upper cutting turning plate is correspondingly provided with a lower cutting turning plate, and the lower cutting turning plate is fixedly connected to the inside of the crushing box, the bottom of the crushing box is inclined and the bottom of the crushing box is inclined The lowest point is provided with an outlet, and the lower end of the outlet is provided with a corresponding screening mechanism, the screening mechanism includes a turntable, an anti-wear roller, a sleeve, a sliding rod, a sieve plate and a spring, and a hopper is correspondingly arranged below one end of the sieve plate, One side of the hopper is connected with a motor-driven screw feeding cylinder, and the discharge end of the motor-driven screw feeding cylinder is connected with the crushing box.

As a preferred solution of the present invention, the upper cutting rotary plate is provided with several feeding holes inside, and the lower cutting rotary plate is provided with several discharging holes, and the diameter of the feeding hole is larger than the diameter of the discharging hole.

As a preferred solution of the present invention, a plurality of upper cutting knives are fixed at the lower end of the upper cutting turning plate, and a plurality of lower cutting knives are fixed at the upper end of the lower cutting turning plate, and the upper cutting knives and the lower cutting knives are staggered.

As a preferred solution of the present invention, a second funnel is correspondingly provided at the lower end of the screening mechanism, and a recovery box is correspondingly provided at the lower end of the second funnel.

As a preferred solution of the present invention, the turntable and the crushing roller group are connected by belt drive, the surface of the turntable is fixed with semi-circular bumps, the anti-wear rollers are fixedly connected to the surface of the sieve plate, and the semi-circular bumps are connected to the anti-wear surface. Roller fit connection.

As a preferred solution of the present invention, the sieve plate is slidably connected to the surface of the sliding rod through a sleeve, and one end of the sleeve is fixedly connected to the spring.

As a preferred solution of the present invention, the motor-driven screw feed cylinder is composed of a motor-driven screw shaft and an external material cylinder, and the feeding end of the motor-driven screw feed cylinder is arranged corresponding to the hopper.

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

1. In the present utility model, the first servo motor drives the crushing roller group to rotate to carry out rolling and crushing, cutting and rolling the whole piece of leftover material into a uniform large piece of waste material, which is collected into the crushing box through the first funnel and is driven by the second servo motor. The cutting plate rotates, the waste enters through the feeding hole on the surface of the upper cutting plate, and the upper and lower cutting knives on the surface of the upper and lower cutting plates crush the waste into small particles of waste, and pass through the discharge hole. Screening, sliding is discharged from the outlet and falls on the surface of the sieve plate, the crushing roller group drives the turntable to rotate through the belt, and squeezes the anti-wear roller on the surface of the sieve plate through the semi-circular bump on the surface, which can reduce the wear and drive the sieve plate through the sleeve. Sliding on the surface of the sliding rod, the sieve plate can be driven to vibrate with the spring, the qualified particles are collected by the second hopper and enter the recycling box, the unqualified particles enter the receiving hopper, and are transported to the inside of the crushing box by the motor-driven screw feeding cylinder. Crushing quality.

Description of drawings

Fig. 1 is the overall three-dimensional structure schematic diagram of the present utility model;

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

3 is a schematic structural diagram of a screening mechanism of the present invention;

Figure 4 is a schematic diagram of the internal structure of the pulverizing box of the present invention.

In the figure: 1. Feeding hopper; 2. Crushing roller group; 3. First hopper; 4. Crushing box; 5. Motor-driven screw feeding cylinder; 6. Screening mechanism; 7. Receiving hopper; 8. Second hopper ; 9. Recycling box; 10. Crusher body; 11. Turntable; 12. The first servo motor; 13. Anti-wear roller; 14. Sleeve; 15. Slide bar; 16. Screen plate; 17. Spring; 18. Exit; 19. Upper cutting rotary plate; 20. Lower cutting rotary plate; 21. Second servo motor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. The embodiments in the utility model, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present utility model.

In order to facilitate the understanding of the present invention, a more comprehensive description of the present invention will be made below with reference to the related art. Several embodiments of the present invention are given. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to Figures 1-4, the utility model provides a technical solution:

Example, please refer to Figures 1, 2, 3 and 4, a pulverizer for feeding grid scraps, including a pulverizer body 10 and a screening mechanism 6, the upper end of the pulverizer body 10 is provided with a feeding hopper 1, the feeding hopper 1 There is a crushing roller group 2 corresponding to the lower end, and the crushing roller group 2 is connected with the first servo motor 12. The scraps are put in through the feeding hopper 1, and the first servo motor 12 drives the crushing roller group 2 to rotate for rolling and crushing. The whole piece of scrap is cut and rolled into a uniform large piece of waste. The lower end of the crushing roller set 2 is provided with a first funnel 3 correspondingly, and the lower end of the first funnel 3 is connected with a crushing box 4. The upper end of the motor 21 and the second servo motor 21 is provided with an upper cutting turning plate 19, and the lower end of the upper cutting turning plate 19 is correspondingly provided with a lower cutting turning plate 20, and the lower cutting turning plate 20 is fixedly connected to the inside of the crushing box 4. The crushing box 4 The bottom is inclined, and an outlet 18 is provided at the lowest point of the bottom of the crushing box 4. The lower end of the outlet 18 is provided with a screening mechanism 6 correspondingly. With the spring 17, a material receiving hopper 7 is correspondingly arranged under one end of the sieve plate 16. One side of the material receiving hopper 7 is connected with a motor-driven screw feeding cylinder 5, and the discharge end of the motor-driven screw feeding cylinder 5 is connected with the crushing box 4.

In an embodiment, please refer to Figures 1, 2, 3 and 4, the upper cutting rotary plate 19 is provided with several feeding holes, and the lower cutting rotary plate 20 is provided with several discharging holes, and the diameter of the feeding holes is larger than that of the discharging holes. diameter.

1, 2, 3 and 4, the lower end of the upper cutting rotary plate 19 is fixedly provided with several upper cutting knives, the upper end of the lower cutting rotary plate 20 is fixedly provided with several lower cutting knives, the upper cutting knives and the lower cutting knives are fixed. The knives are dislocated and collected by the first funnel 3 and enter the crushing box 4. The second servo motor 21 drives the upper cutting rotary plate 19 to rotate, and the waste material enters through the feeding hole on the surface of the upper cutting rotary plate 19, and passes through the upper cutting rotary plate 19 and the lower cutting plate. The upper and lower cutting knives on the surface of the rotating plate 20 pulverize the waste into small particles, which are screened out through the discharge holes, and then slide out from the outlet 18 and fall on the surface of the sieve plate 16 .

1, 2, 3 and 4, the lower end of the screening mechanism 6 is correspondingly provided with a second funnel 8, the lower end of the second funnel 8 is correspondingly provided with a recovery box 9, and the qualified particles are collected by the second funnel 8 and enter the recovery box. 9. The unqualified ones enter the receiving hopper 7, and are transported to the inside of the crushing box 4 by the motor-driven screw feeding cylinder 5 to repeat the operation.

1, 2, 3 and 4, the turntable 11 and the crushing roller group 2 are connected by a belt drive, the surface of the turntable 11 is fixedly provided with semi-circular bumps, and the anti-wear roller 13 is fixedly connected to the surface of the sieve plate 16, The semi-circular bumps are attached to the anti-wear rollers 13, the crushing roller group 2 drives the turntable 11 to rotate through the belt, and the semi-circular bumps on the surface squeeze the anti-wear rollers 13 on the surface of the sieve plate 16, which can reduce wear.

1, 2, 3 and 4, the screen plate 16 is slidably connected to the surface of the sliding rod 15 through the sleeve 14, one end of the sleeve 14 is fixedly connected with the spring 17, and the screen plate 16 is connected to the sliding rod 15 through the sleeve 14. The surface slides, and the spring 17 can drive the screen plate 16 to vibrate.

1, 2, 3 and 4, the motor-driven screw feed cylinder 5 is composed of a motor-driven screw shaft and an external material cylinder, and the feeding end of the motor-driven screw feed cylinder 5 corresponds to the hopper 7. set up.

Working principle: When in use, the leftover material is put into the feed hopper 1, the first servo motor 12 drives the crushing roller group 2 to rotate for rolling and crushing, and the whole piece of leftover material is cut and rolled into a uniform large piece of waste, which passes through the first hopper. 3 Collect and enter into the crushing box 4 The second servo motor 21 drives the upper cutting rotary plate 19 to rotate, the waste enters through the feeding hole on the surface of the upper cutting rotary plate 19, and passes through the upper cutting rotary plate 19 and the lower cutting rotary plate 20. And the lower cutting knife pulverizes the waste into small particles of waste, which is screened out through the discharge hole, slides out from the outlet 18 and falls on the surface of the sieve plate 16, the crushing roller group 2 drives the turntable 11 to rotate through the belt, and passes through the semi-circular convex surface on the surface. The anti-wear rollers 13 on the surface of the sieve plate 16 are squeezed, which can reduce wear and tear, drive the sieve plate 16 to slide on the surface of the sliding rod 15 through the sleeve 14, and cooperate with the spring 17 to drive the sieve plate 16 to vibrate, and the qualified particles pass through the second funnel 8 The collected ones enter the recovery box 9, and the unqualified ones enter the receiving hopper 7, and are transported to the inside of the crushing box 4 by the motor-driven screw feeding cylinder 5 to repeat the operation.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an air-inlet grille rubbing crusher for leftover bits, includes rubbing crusher body (10) and screening mechanism (6), its characterized in that: the crushing machine is characterized in that a feed hopper (1) is arranged at the upper end of the crushing machine body (10), a crushing roller set (2) is correspondingly arranged at the lower end of the feed hopper (1), the crushing roller set (2) is in transmission connection with a first servo motor (12), a first funnel (3) is correspondingly arranged at the lower end of the crushing roller set (2), a crushing box (4) is connected and arranged at the lower end of the first funnel (3), a second servo motor (21) is fixedly arranged on the surface of the lower end of the crushing box (4), an upper cutting rotating plate (19) is arranged at the upper end of the second servo motor (21) in transmission, a lower cutting rotating plate (20) is correspondingly arranged at the lower end of the upper cutting rotating plate (19), the lower cutting rotating plate (20) is fixedly connected inside the crushing box (4), the bottom of the crushing box (4) is obliquely arranged, an outlet (18) is arranged at the lowest point of the bottom of the crushing box (4), a screening mechanism (6) is correspondingly arranged at the lower end of the outlet (18), screening mechanism (6) are including carousel (11), abrasionproof decrease gyro wheel (13), sleeve (14), slide bar (15), sieve (16) and spring (17), sieve (16) one end below correspondence is equipped with connects hopper (7), connect hopper (7) one side to connect and be equipped with motor drive spiral delivery section of thick bamboo (5), and motor drive spiral delivery section of thick bamboo (5) discharge end is connected with crushing case (4).

2. The pulverizer for air intake grid scraps of claim 1, wherein: a plurality of feeding holes are formed in the upper cutting rotating plate (19), a plurality of discharging holes are formed in the lower cutting rotating plate (20), and the diameters of the feeding holes are larger than those of the discharging holes.

3. The pulverizer for air intake grid scraps of claim 1, wherein: the lower end of the upper cutting rotating plate (19) is fixedly provided with a plurality of upper cutters, the upper end of the lower cutting rotating plate (20) is fixedly provided with a plurality of lower cutters, and the upper cutters and the lower cutters are arranged in a staggered mode.

4. The pulverizer for air inlet grid leftover materials according to claim 1, wherein: the lower end of the screening mechanism (6) is correspondingly provided with a second funnel (8), and the lower end of the second funnel (8) is correspondingly provided with a recovery box (9).

5. The pulverizer for air intake grid scraps of claim 1, wherein: carousel (11) are connected through belt transmission with broken roller set (2), and carousel (11) fixed surface is equipped with semi-circular lug, and abrasionproof decreases gyro wheel (13) fixed connection in sieve (16) surface, and semi-circular lug and abrasionproof decrease gyro wheel (13) laminating are connected.

6. The pulverizer for air intake grid scraps of claim 1, wherein: the screen plate (16) is connected to the surface of the sliding rod (15) in a sliding mode through a sleeve (14), and one end of the sleeve (14) is fixedly connected with the spring (17).

7. The pulverizer for air intake grid scraps of claim 1, wherein: the motor-driven spiral conveying cylinder (5) is composed of a motor-driven spiral rotating shaft and an external material cylinder, and the feeding end of the motor-driven spiral conveying cylinder (5) is arranged corresponding to the material receiving hopper (7).

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