CN222079789U

CN222079789U - A waste crushing device for plastic production

Info

Publication number: CN222079789U
Application number: CN202323351265.XU
Authority: CN
Inventors: 曹迪; 关冲; 徐祥明
Original assignee: Liaoyang Kangda Plastic Resin Co ltd
Current assignee: Liaoyang Kangda Plastic Resin Co ltd
Priority date: 2023-12-09
Filing date: 2023-12-09
Publication date: 2024-11-29
Anticipated expiration: 2033-12-09

Abstract

The utility model discloses a waste crushing device for plastic production, which belongs to the technical field of plastic recovery and comprises a bottom plate, wherein a feeding mechanism is arranged on the top surface of the bottom plate, a machine box is fixedly connected to the top surface of the bottom plate, a return trough is arranged in the machine box, and a lifting trough is arranged in the machine box. According to the plastic waste crushing device, the plastic waste is crushed through the plurality of crushing rollers, the crushed waste falls onto the screen, the screen is driven to move up and down through the first electric push rod to screen the crushed waste, the unqualified waste slides into the material collecting box through the screen, the material collecting box is driven to ascend to the side part of the material returning groove through the second electric push rod, the end part of the material collecting box is driven to extend into the crushing chamber through the third electric push rod, the third motor is used for driving the material collecting box to rotate to pour the waste on the material collecting box into the crushing chamber for re-crushing, the plastic waste is guaranteed to be crushed completely and qualified, and the working quality of the plastic waste crushing device for production is improved.

Description

Waste crushing device for plastic production

Technical Field

The utility model relates to the technical field of plastic recycling, in particular to a waste crushing device for plastic production.

Background

The plastic crusher is used for crushing waste plastics and factory plastic scraps and is widely applied to the regeneration of the waste plastics and the recycling of the factory scraps.

The utility model patent with the publication number of CN215094945U discloses a crushing device for plastic waste, which comprises a supporting mechanism, wherein one end of the top of the supporting mechanism is provided with a supporting block, the top of the supporting block is provided with a moving mechanism, one end of the moving mechanism is provided with a shredding mechanism, the inside of the supporting mechanism is provided with a grinding mechanism, the grinding mechanism comprises a grinding roller, a second fixed block is fixedly connected to the grinding roller, a second bolt is connected to the second fixed block in a threaded manner, the crushing device for plastic waste is convenient for grinding the shredded plastic waste into smaller crushed aggregates by arranging the grinding mechanism in the device, the position of the grinding roller of the grinding mechanism is positioned at the bottom of the shredding roller, the plastic waste which is not shredded is prevented from being discharged, the second fixed block fixedly connected to the grinding roller is connected with a grinding cutter through the bolt threads, the replacement and the fixation of the grinding cutter are facilitated, and the plastic waste is ground into smaller crushed aggregates by the mutual cooperation of the two grinding rollers.

However, the patent has the defects that whether the size of the waste particles meets the requirement or not cannot be guaranteed after the plastic is crushed for many times, and the plastic is fed by manpower, but the feeding port of a general crusher is higher, and the convenience is poor. For this purpose we propose a waste breaker for plastics production.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model aims to provide a waste crushing device for plastic production.

In order to solve the problems, the utility model adopts the following technical scheme:

The utility model provides a waste material breaker for plastic production, includes the bottom plate, the top surface of bottom plate is provided with feed mechanism, the top surface fixedly connected with organic case of bottom plate, the inside of machine case is provided with the feed back groove, the inside of machine case is provided with the lift groove, the inside of machine case is provided with crushing chamber, the inside of machine case is provided with the blown down tank, the inner chamber of crushing chamber is provided with crushing mechanism, first recess has been seted up to the inner wall of crushing chamber, the inner chamber fixed mounting of first recess has first electric putter, first electric putter's output fixed mounting has the screen cloth, the one end of screen cloth extends to the inner chamber of blown down tank, the bottom fixed mounting of lift groove inner chamber has the second electric putter, the output fixedly connected with U-shaped frame of second electric putter, the outside fixed mounting of U-shaped frame has the third motor, the inboard rotation of U-shaped frame is connected with the rotation seat, the output shaft of third motor is connected with the one end of rotation seat pivot, the top fixed mounting of rotation seat has the third electric putter, the output fixedly connected with the fixed connection of third electric putter moves the top of material receiving box.

As a preferable scheme of the utility model, the feeding mechanism comprises two supporting plates fixedly connected to the top surface of a bottom plate, two rotating rods are rotatably connected to the inner sides of the two supporting plates, rotating rollers are fixedly sleeved on the outer sides of the two rotating rods, a conveying belt is connected between the two rotating rollers in a transmission manner, a plurality of pushing plates are fixedly connected to the outer sides of the conveying belt, a first motor is fixedly arranged on the outer side of one supporting plate, and an output shaft of the first motor is connected with the end part of one rotating rod.

As a preferable scheme of the utility model, the crushing mechanism comprises a plurality of second motors fixedly arranged on the back of the chassis, the output shafts of the second motors extend to the inner cavity of the crushing chamber and are fixedly connected with crushing rollers, and the end surfaces of the crushing rollers are attached to the inner wall of the crushing chamber.

As a preferable scheme of the utility model, the side surface of the screen mesh is attached to the inner wall of the crushing chamber, and the side surface of the receiving box is attached to the inner wall of the lifting groove.

As a preferable mode of the utility model, the side face of the conveying belt is attached to the inner side face of the supporting plate, and the side face of the thrust-assisting plate is attached to the inner side face of the supporting plate.

As a preferable scheme of the utility model, the top surface of the machine case is fixedly connected with a feed inlet, a material receiving box is arranged on the top surface of the bottom plate and positioned at the bottom of the inner cavity of the crushing chamber, and the side surface of the material receiving box is attached to the inner wall of the crushing chamber.

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

(1) According to the plastic waste crushing device, the plastic waste is crushed through the plurality of crushing rollers, the crushed waste falls onto the screen, the screen is driven to move up and down through the first electric push rod to screen the crushed waste, the unqualified waste slides into the material collecting box through the screen, the material collecting box is driven to ascend to the side part of the material returning groove through the second electric push rod, the end part of the material collecting box is driven to extend into the crushing chamber through the third electric push rod, the third motor is used for driving the material collecting box to rotate to pour the waste on the material collecting box into the crushing chamber for re-crushing, the plastic waste is guaranteed to be crushed completely and qualified, and the working quality of the plastic waste crushing device for production is improved.

(2) According to the utility model, the first motor drives the rotating rod and the rotating roller to rotate, the rotating roller drives the conveying belt and the boosting plate to rotate, the plastic waste is lifted to a high position through the rotation of the conveying belt and the boosting plate, and the plastic waste is poured into the feeding hole from the top end of the conveying belt, so that automatic feeding of the plastic waste is realized, and the practicability is good.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the back of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a chassis of the present utility model;

FIG. 4 is a schematic cross-sectional view of a feed mechanism of the present utility model;

fig. 5 is a schematic structural view of the receiving box of the present utility model.

The reference numerals in the figures illustrate:

1. The device comprises a bottom plate, a machine case, a3, a feeding hole, a 4, a material receiving box, a5, a supporting plate, a 6, a conveying belt, a 7, a boosting plate, a 8, a first motor, a 9, a rotating rod, a 10, a feeding mechanism, a 11, a second motor, a12, a rotating roller, a 13, a crushing chamber, a 14, a crushing mechanism, a 15, a crushing roller, a 16, a screen, a 17, a first electric push rod, a 18, a first groove, a 19, a rotating seat, a 20, a second electric push rod, a 21, a U-shaped frame, a 22, a material receiving box, a 23, a material discharging groove, a 24, a lifting groove, a 26, a third motor, a 27, a third electric push rod, a 28, a moving seat, a 29 and a material returning groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and include, for example, "connected to," whether fixedly connected to, detachably connected to, or integrally connected to, mechanically connected to, electrically connected to, directly connected to, indirectly connected to, and in communication with each other via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

Referring to fig. 1-5, a waste crushing device for plastic production comprises a bottom plate 1, a feeding mechanism 10 is arranged on the top surface of the bottom plate 1, a machine case 2 is fixedly connected to the top surface of the bottom plate 1, a material returning groove 29 is arranged in the machine case 2, a lifting groove 24 is arranged in the machine case 2, a crushing chamber 13 is arranged in the machine case 2, a discharging groove 23 is arranged in the machine case 2, a crushing mechanism 14 is arranged in an inner cavity of the crushing chamber 13, a first groove 18 is formed in the inner wall of the crushing chamber 13, a first electric push rod 17 is fixedly arranged in the inner cavity of the first groove 18, a screen 16 is fixedly arranged at the output end of the first electric push rod 17, one end of the screen 16 extends to the inner cavity of the discharging groove 23, a second electric push rod 20 is fixedly arranged at the bottom of the inner cavity of the lifting groove 24, a U-shaped frame 21 is fixedly connected to the output end of the second electric push rod 20, a third motor 26 is fixedly arranged on the outer side of the U-shaped frame 21, a rotating seat 19 is rotatably connected to the inner side of the U-shaped frame 21, an output shaft of the third motor 26 is connected with one end of the rotating seat 19, a third electric push rod 27 is fixedly arranged at the top end of the rotating seat 19, a movable top end of the third electric push rod 27 is fixedly connected to the movable top end of the third electric push rod 28, and a movable top end of the movable push rod 28 is fixedly connected to the movable top end of the third electric push rod 27.

In this embodiment, the return chute 29 communicates with the crushing chamber 13 and the upper part of the inner cavity of the lifting chute 24, and the discharge chute 23 communicates with the middle part of the crushing chamber 13 and the lifting chute 24.

Specifically, referring to fig. 1 and 4, the feeding mechanism 10 includes two support plates 5 fixedly connected to the top surface of the bottom plate 1, two rotating rods 9 are rotatably connected to the inner sides of the two support plates 5, rotating rollers 12 are fixedly sleeved on the outer sides of the two rotating rods 9, a conveying belt 6 is connected between the two rotating rollers 12 in a transmission manner, a plurality of pushing plates 7 are fixedly connected to the outer sides of the conveying belt 6, a first motor 8 is fixedly installed on the outer side of one support plate 5, and an output shaft of the first motor 8 is connected with the end portion of one of the rotating rods 9.

In this embodiment, the first motor 8 is used to drive a rotating rod 9 to rotate along the pointer, and the rotating rod 9 is used to drive the rotating roller 12, the conveying belt 6 and the boosting plate 7 to rotate, so that the waste is lifted and fed.

Specifically, referring to fig. 1 to 3, the crushing mechanism 14 includes a plurality of second motors 11 fixedly mounted on the back of the chassis 2, output shafts of the plurality of second motors 11 all extend to an inner cavity of the crushing chamber 13 and are fixedly connected with a crushing roller 15, and an end surface of the crushing roller 15 is attached to an inner wall of the crushing chamber 13.

In this embodiment, a plurality of crushing rollers 15 are disposed in the inner cavity of the crushing chamber 13 and cooperate with each other to crush the waste material.

Specifically, referring to fig. 3, the side surface of the screen 16 is attached to the inner wall of the crushing chamber 13, and the side surface of the receiving box 22 is attached to the inner wall of the lifting groove 24.

In this embodiment, it is ensured that all the crushed waste material is sieved through the sieve 16.

Specifically, referring to fig. 2, the side surface of the conveyor belt 6 is attached to the inner side surface of the support plate 5, and the side surface of the booster plate 7 is attached to the inner side surface of the support plate 5.

In this embodiment, the inner side of the supporting plate 5 is used to limit the waste on the conveyor belt 6 and the boosting plate 7, so as to prevent the waste from falling from the sides of the conveyor belt 6 and the boosting plate 7.

Specifically, referring to fig. 1 and 3, a feeding port 3 is fixedly connected to the top surface of the chassis 2, a receiving box 4 is disposed on the top surface of the bottom plate 1 and at the bottom of the inner cavity of the crushing chamber 13, and the side surface of the receiving box 4 is attached to the inner wall of the crushing chamber 13.

In this embodiment, the properly sized waste material after crushing and sieving passes through the screen 16 and falls into the receiving bin 4.

When the crushing machine is used, the first motor 8 is started to drive the rotary roller 12 to rotate, then the rotary roller 12 drives the conveying belt 6 and the boosting plate 7 to rotate so as to lift the waste to the feed inlet 3, the waste enters the crushing chamber 13 through the cooperation of the conveying belt 6 and the boosting plate 7, then the second motor 11 at the back of the machine case 2 is started to drive the crushing roller 15 to rotate so as to crush the waste, the crushed waste falls into the screen 16 to be screened, the first electric push rod 17 is started to drive the screen 16 to move up and down so as to screen the crushed waste, the crushed plastic particles meeting the requirements fall into the receiving box 4 through the screen 16, the waste which does not pass through the screen 16 can slide into the receiving box 22, when the waste is not added into the feed inlet 3 any more, the second electric push rod 20 is started to drive the rotary seat 19, the U-shaped frame 21, the movable seat 28 and the receiving box 22 to move up to the side part of the recycling groove 29, the third electric push rod 27 is started to drive the movable seat 28 and the receiving box 22 to move forward so as to extend the end part of the receiving box 22 into the crushing chamber 13, the crushed plastic particles fall into the receiving box 22 through the screen 16 to be crushed by the third electric push rod 27, and the crushed plastic particles can be received into the receiving box 22 through the crushing seat 22.

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 solution and the modified concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides a waste crushing device for plastic production, includes bottom plate (1), its characterized in that the top surface of bottom plate (1) is provided with feed mechanism (10), the top surface fixedly connected with machine case (2) of bottom plate (1), the inside of machine case (2) is provided with feed back groove (29), the inside of machine case (2) is provided with lift groove (24), the inside of machine case (2) is provided with crushing room (13), the inside of machine case (2) is provided with blown down tank (23), the inner chamber of crushing room (13) is provided with crushing mechanism (14), first recess (18) have been seted up to the inner wall of crushing room (13), the inner chamber fixed mounting of first recess (18) has first electric putter (17), the output fixed mounting of first electric putter (17) has screen cloth (16), the one end of screen cloth (16) extends to the inner chamber of blown down tank (23), the bottom fixed mounting of lift groove (24) inner chamber has second electric putter (20), the output end fixed connection of second electric putter (20) has U-shaped frame (21), U-shaped frame (21) are connected with one side (21) in a U-shaped, U-shaped frame (21) is connected with one side (19), the output shaft of third motor (26) is connected with the one end of rotating seat (19) pivot, the top fixed mounting who rotates seat (19) has third electric putter (27), the output fixedly connected with of third electric putter (27) removes seat (28), the top fixedly connected with of removing seat (28) receives magazine (22).

2. The waste crushing device for plastic production according to claim 1, wherein the feeding mechanism (10) comprises two supporting plates (5) fixedly connected to the top surface of the bottom plate (1), two rotating rods (9) are rotatably connected to the inner sides of the two supporting plates (5), rotating rollers (12) are fixedly sleeved on the outer sides of the two rotating rods (9), a conveying belt (6) is connected between the two rotating rollers (12) in a transmission manner, a plurality of pushing plates (7) are fixedly connected to the outer sides of the conveying belt (6), a first motor (8) is fixedly arranged on the outer sides of one supporting plate (5), and an output shaft of the first motor (8) is connected with the end portion of one of the rotating rods (9).

3. The waste crushing device for plastic production according to claim 1, wherein the crushing mechanism (14) comprises a plurality of second motors (11) fixedly arranged on the back surface of the chassis (2), the output shafts of the second motors (11) extend to the inner cavity of the crushing chamber (13) and are fixedly connected with crushing rollers (15), and the end surfaces of the crushing rollers (15) are attached to the inner wall of the crushing chamber (13).

4. A waste crushing device for plastic production according to claim 1, wherein the side surface of the screen (16) is attached to the inner wall of the crushing chamber (13), and the side surface of the receiving box (22) is attached to the inner wall of the lifting groove (24).

5. The scrap crushing device for plastic production according to claim 2, wherein the side surface of the conveyor belt (6) is attached to the inner side surface of the support plate (5), and the side surface of the booster plate (7) is attached to the inner side surface of the support plate (5).

6. The waste crushing device for plastic production according to claim 1, wherein the top surface of the machine case (2) is fixedly connected with a feed inlet (3), a material receiving box (4) is arranged on the top surface of the bottom plate (1) and positioned at the bottom of the inner cavity of the crushing chamber (13), and the side surface of the material receiving box (4) is attached to the inner wall of the crushing chamber (13).