CN219054994U

CN219054994U - Raw material crushing device for plastic product production

Info

Publication number: CN219054994U
Application number: CN202223570444.8U
Authority: CN
Inventors: 李建波
Original assignee: Chengdu Xifu Plastic Products Co ltd
Current assignee: Chengdu Xifu Plastic Products Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-23
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a raw material crushing device for plastic product production, which belongs to the technical field of plastic production and comprises a crushing box and a screen box, wherein a cover plate is fixedly arranged on the upper side surface of the crushing box, a dust removing mechanism is arranged in the middle of the upper side surface of the cover plate, the screen box is positioned at the lower end of the crushing box and is communicated with the crushing box, a placing rack is arranged on the rear side surface of the screen box, a box door is arranged on the front side of the screen box, baffles are arranged on the inner walls of the left side and the right side of the screen box, screens are arranged in the positions of the inner sides of the screen box, discharge holes are formed in the left side surface and the right side surface of the screen box, driving motors are arranged on the left side surface and the right side surface of the crushing box, a feeding hopper is fixedly arranged above the upper side surface of the crushing box, and a guide plate is arranged in the middle of the inner side of the crushing box. Therefore, the efficient and environment-friendly crushing device can be realized, and the using effect of the crushing device can be improved.

Description

Raw material crushing device for plastic product production

Technical Field

The utility model relates to a crushing device, in particular to a raw material crushing device for plastic product production, and belongs to the technical field of plastic production.

Background

Plastic products are commonly called articles for life, industry and the like which are processed by adopting plastics as main raw materials. Including all technical products such as injection molding, plastic suction and the like which take plastics as raw materials. The plastic is a synthetic polymer material with plasticity. The raw materials of the plastic product include polyethylene plastic, polypropylene plastic, polystyrene plastic, polyvinyl chloride plastic, phenolic plastic, urea-formaldehyde plastic, nitrocellulose plastic and the like, and these plastic raw materials can be obtained by recycling plastic waste, after the plastic waste is obtained, it is crushed by a crushing device, and then the plastic raw material is prepared, after which the production of the plastic product can be performed.

The current raw materials reducing mechanism for plastic products production can lead to the raise dust because of the dust of adhesion on the raw materials when carrying out the raw materials crushing to can cause the pollution of environment, environmental protection performance is not good, and the screen cloth of screening usefulness is not convenient for change when reducing mechanism uses moreover, leads to reducing mechanism's result of use not good, consequently, improves the raw materials reducing mechanism for plastic products production now.

Disclosure of Invention

The utility model aims to solve the technical problems of providing a raw material crushing device for plastic product production, which can realize dust removal in the crushing process, improve the environmental protection performance of the crushing device, facilitate the use of the crushing device and solve the technical problems of low environmental protection performance and poor use effect of the crushing device in the prior art.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a raw materials reducing mechanism is used in plastic products production, includes crushing case and screen box, the last side fixed mounting of crushing case has the apron, and the last side intermediate position of apron is provided with dust removal mechanism, the screen box is located the position of the lower extreme of crushing case and link up mutually with crushing case, the trailing flank of screen box is provided with the rack, the front side of screen box is provided with the chamber door, the left and right sides inner wall of screen box all is provided with the baffle, the position that the inside of screen box is located the last side of baffle is provided with the screen cloth, the discharge gate has all been seted up to the left and right sides face of screen box.

Further, driving motors are arranged on the left side surface and the right side surface of the crushing box, a feeding hopper is fixedly arranged above the front side surface driven by the crushing box, a material guide plate is arranged in the middle of the inside of the crushing box, a crushing roller is arranged at the position, below the material guide plate, of the inside of the crushing box, and the output end of the driving motor is fixedly connected with the crushing roller.

Further, the handle is fixedly arranged above the front side surface of the box door, a hinge is arranged between the lower end of the box door and the screen box, and the box door is movably arranged on the front side surface of the screen box through the hinge, and a buckle is arranged between the upper end of the box door and the screen box.

Further, the dust removing mechanism comprises a mounting cylinder with a cylindrical structure, a positioning plate is arranged at the upper position of the inner part of the mounting cylinder, an induced draft fan is arranged on the positioning plate, a protection net is fixedly arranged at the upper end of the fixing cylinder, and a dust filtering bag is arranged at the position, below the positioning plate, of the inner part of the fixing cylinder.

Further, the screen cloth is horizontal splayed through the baffle and distributes in the screen box, the quantity of screen cloth and discharge gate is two, and the slope lower extreme position of two screen cloth corresponds with two discharge gates respectively.

Further, the lower side of sieve case fixed mounting has the base, and the lower side of base is provided with a plurality of fixed foot.

Further, the guide plates are distributed in an inverted splayed shape in the crushing box, and the lower end of the feed hopper is in contact with the upper end of one of the guide plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the application, through the dust removing mechanism, in the raw material crushing process of plastic products, dust adhered to the raw materials can be raised due to crushing, and the raised dust can be adsorbed by the dust removing mechanism, so that the dust is prevented from being raised, the environment is prevented from being polluted, and the environment protection performance of the crushing device is better;

2. in this application, through chamber door, baffle and the rack that set up, can conveniently change the screen cloth structure in the screen box, can select the screen cloth according to the use needs after smashing, make reducing mechanism's use more convenient, improve reducing mechanism's result of use.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view showing the overall structure of a preferred embodiment of a raw material pulverizing apparatus for plastic product production according to the present utility model;

FIG. 2 is a schematic view showing the structure of a pulverizing box of a preferred embodiment of a raw material pulverizing apparatus for plastic product production according to the present utility model;

FIG. 3 is a schematic view showing the structure of a dust removing mechanism of a preferred embodiment of a raw material pulverizing apparatus for plastic product production according to the present utility model;

fig. 4 is a schematic view showing the structure of a sieve box of a preferred embodiment of a raw material pulverizing apparatus for plastic product production according to the present utility model.

In the figure: 1. a crushing box; 2. a driving motor; 3. a feed hopper; 4. a cover plate; 5. a dust removing mechanism; 51. a mounting cylinder; 52. a positioning plate; 53. an induced draft fan; 53. a protective net; 55. a dust filtering bag; 6. a material guide plate; 7. a pulverizing roller; 8. a screen box; 9. a placing rack; 10. a door; 11. a handle; 12. a hinge; 13. a baffle; 14. a screen; 15. and a discharge port.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the raw material crushing device for plastic product production provided by the embodiment comprises a crushing box 1 and a screen box 8, wherein a cover plate 4 is fixedly arranged on the upper side surface of the crushing box 1, a dust removing mechanism 5 is arranged at the middle position of the upper side surface of the cover plate 4, dust lifted during crushing is adsorbed by the dust removing mechanism 5, dust is prevented from being raised, the environment-friendly performance is improved, the screen box 8 is positioned at the lower end of the crushing box 1 and communicated with the crushing box 1, a placing frame 9 is arranged on the rear side surface of the screen box 8, the placing frame 9 is used for placing screens 14 with different apertures, so that corresponding screens 14 can be selected according to use requirements after crushing, a box door 10 is arranged on the front side of the screen box 8, the screens 14 are conveniently replaced after the box door 10 is opened, the inner walls on the left side and the right side of the screen box 8 are provided with a baffle 13, the inside of the screen box 8 is provided with screens 14, the left side and the right side of the screen box 8 are provided with discharge ports 15, and the screened raw materials can be screened through the discharge ports 15.

Preferably, the left and right sides face of smashing case 1 all is provided with driving motor 2, smashing case 1 and driving leading flank top position fixed mounting and have feeder hopper 3, smashing the inside centre of case 1 and being provided with stock guide 6, smashing the position that the inside of case 6 is located the below of stock guide 6 and being provided with crushing roller 7, driving motor 2's output and crushing roller 7 fixed connection, driving motor 2 drive crushing roller 7 rotate, and the raw materials passes through crushing roller 7 after entering smashing case 1 through feeder hopper 3 smashes it.

Preferably, a handle 11 is fixedly arranged above the front side surface of the box door 10, a hinge 12 is commonly arranged between the lower end of the box door 10 and the screen box 8, the box door 10 is movably arranged on the front side surface of the screen box 8 through the hinge 12, a buckle is commonly arranged between the upper end of the box door 10 and the screen box 8, the buckle adopts the conventional common structure, and the box door 10 can be opened and closed, so that the screen 14 can be conveniently replaced.

Preferably, the dust removing mechanism 5 comprises a mounting cylinder 51 with a cylindrical structure, the mounting cylinder 51 penetrates through the cover plate 4 and is communicated with the crushing box 1, a positioning plate 52 is arranged at the upper position inside the mounting cylinder 51, an induced draft fan 53 is arranged on the positioning plate 52, a protection net 54 is fixedly arranged at the upper end of the fixing cylinder 51, a dust filtering bag 55 is arranged at the position, below the positioning plate 52, inside the fixing cylinder 51, of the fixing cylinder 51, the induced draft fan 53 discharges air in the mounting cylinder 51, so that negative pressure suction is formed in the mounting cylinder 51, dust raised in the crushing process is sucked into the mounting cylinder 51, and then the dust filtering bag 55 adsorbs the dust to achieve a dust removing effect.

Preferably, the screen 14 is distributed in a horizontal splayed shape in the screen box 8 through the baffle 13, the number of the screen 14 and the discharge holes 15 is two, the inclined lower end positions of the two screens 14 correspond to the two discharge holes 15 respectively, and the two screens 14 can finely screen crushed raw materials.

Preferably, the underside of the screen box 8 is fixedly provided with a base, and the underside of the base is provided with a plurality of fixing feet, and the base and the fixing feet are used for stably placing the crushing device in use.

Preferably, the material guiding plates 6 are distributed in an inverted splayed shape in the crushing box 1, and the lower end of the feeding hopper 3 is contacted with the upper end of one of the material guiding plates 6.

The application principle and the application flow of the utility model are as follows: when the novel crushing machine is used, the driving motor 2 drives the crushing roller 7 to rotate, raw materials enter the crushing box 1 through the feeding hopper 3 and are crushed through the crushing roller 7, in the crushing process, the induced draft fan 53 discharges air in the installation cylinder 51, thereby negative pressure suction is formed in the installation cylinder 51, dust raised in the crushing process is sucked into the installation cylinder 51, then the dust bag 55 adsorbs the dust, the dust removing effect is achieved, the crushed raw materials fall into the screen box 8, the screen 14 in the screen box 8 screens the crushed raw materials, the screened raw materials are discharged through the discharge hole 15, the crushing work is completed, the screen 14 in the screen box 8 can be replaced by taking out the screen 14 from the placing frame 9 after the box door 10 is opened.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships 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 devices or elements referred to must have a specific direction, be configured and operated in the specific direction, 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, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The utility model provides a raw materials reducing mechanism is used in plastic products production, its characterized in that, including smashing case (1) and sieve case (8), the last side fixed mounting of smashing case (1) has apron (4), and the last side intermediate position of apron (4) is provided with dust removal mechanism (5), sieve case (8) are located the position of smashing the lower extreme of case (1) and link up mutually with smashing case (1), the trailing flank of sieve case (8) is provided with rack (9), the front side of sieve case (8) is provided with chamber door (10), the left and right sides inner wall of sieve case (8) all is provided with baffle (13), the position that the inside of sieve case (8) is located the up side of baffle (13) is provided with screen cloth (14), discharge gate (15) have all been seted up to the left and right sides face of sieve case (8).

2. The raw material crushing device for plastic product production according to claim 1, wherein the left side surface and the right side surface of the crushing box (1) are provided with driving motors (2), a feeding hopper (3) is fixedly arranged above the front side surface driven by the crushing box (1), a material guiding plate (6) is arranged in the middle of the inside of the crushing box (1), a crushing roller (7) is arranged at a position, below the material guiding plate (6), of the inside of the crushing box (1), and the output end of the driving motors (2) is fixedly connected with the crushing roller (7).

3. The raw material crushing device for plastic product production according to claim 1, wherein a handle (11) is fixedly arranged above the front side surface of the box door (10), a hinge (12) is commonly arranged between the lower end of the box door (10) and the screen box (8), the box door (10) is movably arranged on the front side surface of the screen box (8) through the hinge (12), and a buckle is commonly arranged between the upper end of the box door (10) and the screen box (8).

4. The raw material crushing device for plastic product production according to claim 1, wherein the dust removing mechanism (5) comprises a mounting cylinder (51) with a cylindrical structure, a positioning plate (52) is arranged at an upper position inside the mounting cylinder (51), an induced draft fan (53) is arranged on the positioning plate (52), a protection net (54) is fixedly arranged at the upper end of the mounting cylinder (51), and a dust filtering bag (55) is arranged at a position inside the mounting cylinder (51) and below the positioning plate (52).

5. The raw material crushing device for plastic product production according to claim 1, wherein the screen (14) is distributed in a splayed shape in the screen box (8) through the baffle (13), the number of the screen (14) and the number of the discharge holes (15) are two, and the inclined lower end positions of the two screens (14) respectively correspond to the two discharge holes (15).

6. The raw material crushing device for plastic product production according to claim 1, wherein a base is fixedly arranged on the lower side surface of the screen box (8), and a plurality of fixing feet are arranged on the lower side surface of the base.

7. The raw material crushing device for plastic product production according to claim 2, wherein the material guiding plates (6) are distributed in an inverted splayed shape in the crushing box (1), and the lower end of the feed hopper (3) is contacted with the upper end of one of the material guiding plates (6).