CN214645085U

CN214645085U - Injection molding water gap crusher

Info

Publication number: CN214645085U
Application number: CN202121175111.8U
Authority: CN
Inventors: 冯世明; 郑南飞; 郑宏涛
Original assignee: Jingzhou Aokelan Plastic Co ltd
Current assignee: Jingzhou Aokelan Plastic Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-09
Anticipated expiration: 2031-05-28

Abstract

The utility model relates to a rubbing crusher, concretely relates to mouth of a river rubbing crusher moulds plastics. The crusher comprises a crusher body, a feed hopper and a collecting hopper, wherein the feed hopper is arranged at the top of the crusher body, and the collecting hopper is arranged at the bottom of the crusher body; the crusher body consists of a crushing bin, a driving crushing roller and a driven crushing roller, wherein the driving crushing roller and the driven crushing roller are arranged in parallel in the crushing bin through bearings; the outer sides of the crushing bins at the ends of the two ends of the driving crushing roller and the driven crushing roller are respectively provided with a cooling bin, and the ends of the driving crushing roller are provided with a crushing motor. The pulverizer can actively cool the driving pulverizing roller and the driven pulverizing roller, and can dissipate heat in time, so that the temperature can be effectively reduced, the rotating speed can be effectively improved, and the pulverizing efficiency can be improved; the crushing bin and the cooling bin can be sealed, so that the cooling water can be effectively prevented from leaking into the crushing bin; the problem of current rubbing crusher smash inefficiency is solved, the crushing use of the mouth of a river of moulding plastics of specially adapted.

Description

Injection molding water gap crusher

Technical Field

The utility model relates to a rubbing crusher, concretely relates to mouth of a river rubbing crusher moulds plastics.

Background

Injection molding machine can produce a large amount of mouth of a river waste material in process of production, for avoiding the wasting of resources, simultaneously for reduction in production cost, the usual way is to be concentrated the mouth of a river waste material back and smash into granular material through the rubbing crusher, comes into operation once more. In the process of crushing materials, the existing crusher is easy to generate a large amount of heat energy on the materials and the crusher and form higher temperature on the materials due to mutual extrusion, friction and cutting between the materials and between the materials and the crusher. In order to avoid the phenomenon that the temperature of materials is too high, the materials are melted or a fire disaster occurs, a low-speed pulverizer is generally used for pulverizing, and the principle is that the pulverizing time is prolonged, so that the heat dissipation time is prolonged, the materials are fully dissipated, and the temperature is further prevented from being too high. However, the slow speed pulverizer inevitably reduces the pulverizing speed during pulverizing, resulting in low pulverizing efficiency, and therefore, it is necessary to develop a pulverizer to improve the pulverizing efficiency.

Disclosure of Invention

The utility model aims at: not enough to prior art, provide one kind and can dispel the heat rapidly to improve crushing efficiency, with the mouth of a river rubbing crusher that moulds plastics that solves the low problem of current rubbing crusher crushing efficiency.

The technical scheme of the utility model is that:

a grinder for an injection nozzle comprises a grinder body, a feed hopper and a collecting hopper, wherein the feed hopper is arranged at the top of the grinder body, and the collecting hopper is arranged at the bottom of the grinder body; the method is characterized in that: the crusher body consists of a crushing bin, a driving crushing roller, a driven crushing roller, a cooling bin and a crushing motor, wherein the driving crushing roller and the driven crushing roller are arranged in parallel in the crushing bin through bearings; cooling bins are respectively arranged at the outer sides of the crushing bins at the end heads of the two ends of the driving crushing roller and the driven crushing roller, a crushing motor is arranged at the end head of one end of the driving crushing roller, and the crushing motor is fixedly connected with the cooling bins; the end head of the other end of the driving crushing roller is connected with the driven crushing roller through a transmission gear; the crushing bin is respectively and fixedly connected with the feed hopper and the collecting hopper.

The crushing bin on the inner side of the cooling bin is provided with a plurality of sealing bins, and the sealing bins are arranged corresponding to the ends of the driving crushing roller and the driven crushing roller.

The cooling bin, the crushing bin and the sealing bin are of an up-and-down symmetrical structure, and the upper parts of the cooling bin, the crushing bin and the sealing bin are fixedly and hermetically connected with the lower parts of the cooling bin, the crushing bin and the sealing bin through fixing bolts.

And the cooling bin is provided with a cooling water port which is communicated with a cooling water source.

The ends of the driving crushing roller and the driven crushing roller respectively penetrate through the crushing bin and the sealing bin in sequence and extend into the cooling bin.

The sealing bin is internally provided with a sealing filler, and the driving crushing roller and the driven crushing roller are respectively connected with the crushing bin in a sealing way through the sealing filler.

The end surfaces of the driving crushing roller and the driven crushing roller are uniformly provided with cooling water flow through holes, and the cooling water flow through holes are respectively communicated with the cooling bins on two sides of the crushing bin.

The circumference of the driving crushing roller and the circumference of the driven crushing roller in the crushing bin are respectively and uniformly provided with crushing teeth.

The crushing teeth of the driving crushing roller and the driven crushing roller are arranged in a staggered manner.

The beneficial effects of the utility model reside in that:

the injection molding water gap crusher can crush water gap waste materials through the crushing body, can actively cool the driving crushing roller and the driven crushing roller through the cooling bin matched with the cooling water flow through hole, and can timely dissipate heat generated by the driving crushing roller and the driven crushing roller, so that the temperature of the driving crushing roller, the driven crushing roller and materials can be effectively reduced, the rotating speed of the driving crushing roller and the driven crushing roller can be effectively improved, and the crushing efficiency is improved; the grinding bin and the cooling bin can be sealed by matching the sealing bin with the filler, so that the cooling water can be effectively prevented from leaking into the grinding bin; the problem of current rubbing crusher smash inefficiency is solved, the crushing use of the mouth of a river of moulding plastics of specially adapted.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of the crushing body of the present invention;

FIG. 3 is a schematic structural view of the cooling chamber of the present invention;

fig. 4 is a schematic structural view of the active crushing roller of the present invention;

fig. 5 is a schematic left side view of fig. 4.

In the figure: 1. the device comprises a feed hopper, 2, a collecting hopper, 3, a crushing bin, 4, a driving crushing roller, 5, a driven crushing roller, 6, a cooling bin, 7, a crushing motor, 8, a sealing bin, 9, a cooling water gap, 10, a cooling water through hole, 11 and crushing teeth.

Detailed Description

The injection nozzle crusher comprises a crusher body, a feed hopper 1 and a collecting hopper 2, wherein the feed hopper 1 is arranged at the top of the crusher body so as to feed materials to the crushing body through the feed hopper 1, and the materials are crushed through the crushing body; the bottom of the crusher body is provided with a collecting hopper 2 so as to collect crushed particle materials after the crushed materials are crushed by the crusher body; the crusher body comprises a crushing bin 3, a driving crushing roller 4, a driven crushing roller 5, a cooling bin 6 and a crushing motor 7, wherein the driving crushing roller 4 and the driven crushing roller 5 are arranged in parallel in the crushing bin 3 through bearings, crushing teeth 11 are uniformly distributed on the circumferences of the driving crushing roller 4 and the driven crushing roller 5 in the crushing bin 3 respectively, and the crushing teeth 11 of the driving crushing roller 4 and the driven crushing roller 5 are arranged in a staggered manner; the crushing bin 3 is fixedly connected with the feed hopper 1 and the collecting hopper 2 respectively; the driving crushing roller 4 and the driven crushing roller 5 have the function of cutting and extruding the water gap waste into granular materials through the crushing teeth 11 when rotating, so that the water gap waste is recycled.

Cooling bins 6 are respectively arranged at the outer sides of the crushing bins 3 at the end heads of the two ends of the driving crushing roller 4 and the driven crushing roller 5, cooling water ports 9 are arranged on the cooling bins 6, and the cooling water ports 9 are communicated with a cooling water source so that cooling water can enter the cooling bins 6 through the cooling water ports 9; a plurality of sealing bins 8 are arranged on the crushing bin 3 at the inner side of the cooling bin 6, and the sealing bins 8 are arranged corresponding to the ends of the driving crushing roller 4 and the driven crushing roller 5; the cooling bin 6, the crushing bin 3 and the sealing bin 8 are of a vertically symmetrical structure, and the upper parts of the cooling bin 6, the crushing bin 3 and the sealing bin 8 are fixedly and hermetically connected with the lower parts of the cooling bin 6, the crushing bin 3 and the sealing bin 8 through fixing bolts; the ends of the driving crushing roller 4 and the driven crushing roller 5 respectively penetrate through the crushing bin 3 and the sealing bin 8 in sequence and extend into the cooling bin 6; the sealing bin 8 is internally provided with sealing filler, the driving crushing roller 4 and the driven crushing roller 5 are respectively in sealing connection with the crushing bin 3 through the sealing filler, and the sealing filler is used for sealing the driving crushing roller 4, the driven crushing roller 5 and the crushing bin 3 so as to ensure that cooling water cannot enter the crushing bin 3 from the connection part of the driving crushing roller 4, the driven crushing roller 5 and the crushing bin 3 and further ensure that materials in the crushing bin 3 are dry; cooling water flow through holes 10 are uniformly distributed on the end surfaces of the driving crushing roller 4 and the driven crushing roller 5, and the cooling water flow through holes 10 are respectively communicated with the cooling bins 6 at the two sides of the crushing bin 3; the cooling bin 6 has the effects that cooling water circulates, so that cooling water can be introduced into the cooling water flow through holes 10 in the driving crushing roller 4 and the driven crushing roller 5 through the cooling bin 6, and then the driving crushing roller 4 and the driven crushing roller 5 are cooled through the cooling water introduced into the cooling water flow through holes 10, so that heat can be timely dissipated to the driving crushing roller 4 and the driven crushing roller 5, the driving crushing roller 4 and the driven crushing roller 5 are not prone to gather heat, when the driving crushing roller 4 and the driven crushing roller 5 crush water gap waste materials, the temperatures of the driving crushing roller 4, the driven crushing roller 5 and the materials are not too high, the materials are not prone to melting or fire disasters, the crushing speed can be increased on the premise of temperature guarantee, and the crushing efficiency is effectively improved; the effect of cooling bin 6 on the other hand is that directly to smashing storehouse 3 through the cooling water in cooling bin 6 and cooling down, through reducing the air temperature in smashing storehouse 3 to reduce and smash the temperature of storehouse 3 interior material and initiative crushing roller 4, driven crushing roller 5, thereby further guarantee that the temperature on initiative crushing roller 4, driven crushing roller 5 and the material can not be too high.

A crushing motor 7 is arranged at one end of the driving crushing roller 4, and the crushing motor 7 is fixedly connected with the cooling bin 6; the other end of the driving crushing roller 4 is connected with the driven crushing roller 5 through a transmission gear.

When the injection molding water gap pulverizer works, a cooling water source is started, so that cooling water flows among the cooling bin 6 on two sides of the pulverizing bin 3 and the cooling water through holes 10 on the driving pulverizing roller 4 and the driven pulverizing roller 5, and the driving pulverizing roller 4, the driven pulverizing roller 5 and the pulverizing bin 3 are cooled by the cooling water in the flowing process; after the cooling water source is started, water inlet waste is added into the feed hopper 1, so that the water inlet waste enters the crushing bin 3 of the crushing body through the feed hopper 1; after feeding into the feed hopper 1 is finished, starting the crushing motor 7, enabling the crushing motor 7 to drive the driving crushing roller 4 to rotate, and in the rotating process of the driving crushing roller 4, driving the driven crushing roller 5 to rotate through the transmission gear by the driving crushing roller 4, so that the driving crushing roller 4 and the driven crushing roller 5 are driven to rotate relatively in the rotating process of the crushing motor 7; the water gap waste in the crushing bin 3 is crushed in the relative rotation process of the driving crushing roller 4 and the driven crushing roller 5, so that the water gap waste is crushed into reusable granular materials.

The injection molding water gap crusher can crush water gap waste materials through the crushing body, can actively cool the driving crushing roller 4 and the driven crushing roller 5 through the cooling bin 6 matched with the cooling water flow through holes 10, and can timely dissipate heat generated, so that the temperatures of the driving crushing roller 4, the driven crushing roller 5 and materials can be effectively reduced, the rotating speeds of the driving crushing roller 4 and the driven crushing roller 5 can be effectively improved, and the crushing efficiency is improved; the sealing bin 8 is matched with the filler, so that the crushing bin 3 and the cooling bin 6 can be sealed, and further, the cooling water can be effectively prevented from leaking into the crushing bin; the problem of current rubbing crusher smash inefficiency is solved, the crushing use of the mouth of a river of moulding plastics of specially adapted.

Claims

1. A grinder for an injection nozzle comprises a grinder body, a feed hopper (1) and a collecting hopper (2), wherein the feed hopper (1) is arranged at the top of the grinder body, and the collecting hopper (2) is arranged at the bottom of the grinder body; the method is characterized in that: the crusher body consists of a crushing bin (3), a driving crushing roller (4), a driven crushing roller (5), a cooling bin (6) and a crushing motor (7), wherein the driving crushing roller (4) and the driven crushing roller (5) are arranged in parallel in the crushing bin (3) through bearings; a cooling bin (6) is respectively arranged at the outer sides of the crushing bins (3) at the two end heads of the driving crushing roller (4) and the driven crushing roller (5), a crushing motor (7) is installed at one end head of the driving crushing roller (4), and the crushing motor (7) is fixedly connected with the cooling bin (6); the end head of the other end of the driving crushing roller (4) is connected with the driven crushing roller (5) through a transmission gear; the crushing bin (3) is fixedly connected with the feed hopper (1) and the collecting hopper (2) respectively.

2. The injection nozzle crusher as claimed in claim 1, wherein: the crushing bin (3) at the inner side of the cooling bin (6) is provided with a plurality of sealing bins (8), and the sealing bins (8) are arranged corresponding to the ends of the driving crushing roller (4) and the driven crushing roller (5).

3. The injection nozzle crusher as claimed in claim 2, wherein: the cooling bin (6), the crushing bin (3) and the sealing bin (8) are of an up-down symmetrical structure, and the upper portions of the cooling bin (6), the crushing bin (3) and the sealing bin (8) are fixedly and hermetically connected with the lower portions of the cooling bin (6), the crushing bin (3) and the sealing bin (8) through fixing bolts.

4. An injection nozzle crusher as claimed in claim 3, wherein: and a cooling water port (9) is arranged on the cooling bin (6), and the cooling water port (9) is communicated with a cooling water source.

5. The injection nozzle crusher as claimed in claim 2, wherein: the ends of the driving crushing roller (4) and the driven crushing roller (5) respectively penetrate through the crushing bin (3) and the sealing bin (8) in sequence and extend into the cooling bin (6).

6. The injection nozzle crusher as claimed in claim 5, wherein: and a sealing filler is arranged in the sealing bin (8), and the driving crushing roller (4) and the driven crushing roller (5) are respectively in sealing connection with the crushing bin (3) through the sealing filler.

7. The injection nozzle crusher as claimed in claim 5, wherein: the end surfaces of the driving crushing roller (4) and the driven crushing roller (5) are uniformly provided with cooling water through holes (10), and the cooling water through holes (10) are respectively communicated with the cooling bins (6) at two sides of the crushing bin (3).

8. The injection nozzle crusher as claimed in claim 7, wherein: the circumference of the driving crushing roller (4) and the driven crushing roller (5) in the crushing bin (3) is respectively and uniformly provided with crushing teeth (11).

9. The injection nozzle crusher as claimed in claim 8, wherein: the grinding teeth (11) of the driving grinding roller (4) and the driven grinding roller (5) are arranged in a staggered manner.