CN210633919U

CN210633919U - Mixing arrangement is smashed to preparation raw materials for braided bag

Info

Publication number: CN210633919U
Application number: CN201921343075.4U
Authority: CN
Inventors: 郑荣堂
Original assignee: Suqian Rongxin Plastic Industry Co Ltd
Current assignee: Suqian Rongxin Plastic Industry Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-05-29
Anticipated expiration: 2029-08-19

Abstract

The utility model provides a raw material crushing and mixing device for manufacturing woven bags, which comprises a shell, a crushing chamber arranged in the shell and close to one side of a feed inlet of the shell, a crushing assembly arranged in the crushing chamber and a mixing chamber for mixing crushed materials; the crushing assemblies are arranged into two groups which are symmetrical to each other, and the crushing chamber is communicated with the mixing chamber through a blanking plate. The utility model discloses simple structure, convenient operation through set up the mixing chamber that smashes the room and is linked together with smashing the room in the casing simultaneously, sets up the crushing unit of two sets of mutual symmetries simultaneously in smashing the indoor to realized smashing the later direct and mixing it to the material, and then a large amount of manpowers saved have improved production efficiency.

Description

Mixing arrangement is smashed to preparation raw materials for braided bag

Technical Field

The utility model belongs to the technical field of the braided bag production technique and specifically relates to a mixing arrangement is smashed to preparation raw materials for braided bag is related to.

Background

The woven bag is widely used as an environment-friendly packaging material at present, and the production process comprises the steps of crushing and mixing plastic particles or waste plastic bags, extruding the mixture into a film shape, cutting the film shape, stretching the film shape in a single direction to prepare flat filaments, and finally weaving the flat filaments by warp and weft. The existing production process is that raw materials are usually crushed and then manually transferred into another mixing device for mixing, the whole process is time-consuming and labor-consuming, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preparation raw materials smashes mixing arrangement for braided bag that can effectively solve above-mentioned technical problem.

In order to achieve the purpose of the utility model, the following technical proposal is adopted:

a raw material crushing and mixing device for manufacturing woven bags comprises a shell and a crushing chamber arranged on one side of the shell close to a feed inlet of the shell;

the crushing assemblies are positioned in the crushing chamber and are arranged into two groups which are symmetrical to each other, and each crushing assembly comprises a crushing roller and an arc-shaped pressing plate matched with the crushing roller;

and the mixing chamber is used for mixing the crushed materials, the mixing chamber is arranged in the shell and is positioned on one side of the crushing chamber, which is far away from the feed port of the shell, and the crushing chamber is communicated with the mixing chamber through a blanking plate.

Preferably, two sets of crushing roller among the crushing unit rotates through a belt and connects, be fixed with on the lateral wall of crushing room and be used for driving two first motor that crushing roller rotated simultaneously.

Preferably, the crushing roller comprises a rotating shaft and a cutter body fixedly arranged on the outer side wall of the rotating shaft, the cutter body is spirally arranged along the direction of the central axis of the rotating shaft, and the cutter body is in contact with the surface of the arc-shaped pressing plate.

Preferably, one end of the arc-shaped pressing plate is fixedly connected with the inner side wall of the top end of the crushing chamber, and the other end of the arc-shaped pressing plate is fixed on the inner side wall of one side of the crushing chamber parallel to the central axis of the crushing roller; the distance range between the side surface of the arc-shaped pressing plate and the inner side wall of the corresponding side of the crushing chamber is 5-8 cm.

Preferably, the length direction of mixing chamber with the central axis direction mutually perpendicular of crushing roller, the symmetry is equipped with the tuyere on the inside wall at the both ends of mixing chamber, the bottom of mixing chamber is equipped with at least one stirring subassembly perpendicularly, the stirring subassembly is located two between the tuyere.

Preferably, the stirring assembly comprises a stirring shaft and crushing knives fixed on the outer side surface of the stirring shaft, the crushing knives are arranged at equal intervals along the direction of the central axis of the stirring shaft, and a second motor used for driving the crushing assembly to rotate is fixed at the bottom of the mixing chamber.

Preferably, the blanking plate is arranged at the bottom of the crushing chamber, and the length direction of the blanking plate is consistent with the length direction of the mixing chamber; one end of the blanking plate is fixedly connected with the inner side wall of the crushing chamber, and the other end of the blanking plate is connected with the side face of the mixing chamber.

Preferably, the blanking plate is obliquely arranged relative to the inner side wall of the crushing chamber, and the included angle between the surface of the blanking plate and the inner side wall of the crushing chamber ranges from 120 degrees to 135 degrees.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a set up the mixing chamber that smashes the room and is linked together with smashing the room simultaneously in the casing, set up the crushing unit of two sets of mutual symmetries simultaneously in smashing the indoor to make this device smash two kinds of raw materials simultaneously, the raw materials can directly fall into the mixing chamber after smashing in addition and mix, easy operation is convenient, a large amount of manpowers of saving have improved production efficiency.

2. The utility model discloses a cutter body with on the crushing roller is the heliciform and arranges for smash and the guide can go on simultaneously, thereby can avoid the material to discharge untimely the dead condition of card appears in crushing roller, and then can further improve production efficiency.

3. The utility model discloses a crushing roller in with two sets of crushing subassemblies adopts a belt to rotate and connects to realized that a motor can drive two crushing rollers and rotate simultaneously and carry out crushing work, not only made whole device more stable when carrying out crushing work, reduced the energy consumption moreover.

4. The utility model discloses a set up the tuyere of two mutual symmetries in smashing the room to set up the (mixing) shaft between two tuyeres, be equipped with crushing sword simultaneously at the lateral surface of (mixing) shaft, thereby make this device can carry out the regrinding to it when mixing the raw materials, and then can be with the kibbling more thoroughly of raw materials, be convenient for carry out follow-up processing to it.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a front view of the internal structure of a raw material crushing and mixing device for manufacturing woven bags according to the present invention;

FIG. 2 is a side view of the internal structure of the raw material crushing and mixing device for manufacturing the woven bag provided by the present invention;

fig. 3 is the utility model provides a pair of make mixing arrangement is smashed to raw materials for braided bag's inner structure sketch map.

Numerical description in the figures:

1. a housing; 11. a feed inlet;

2. a crushing chamber; 21. a size reduction assembly; 211. a crushing roller; 2111. a rotating shaft; 2112. a cutter body; 212. an arc-shaped pressing plate;

3. a mixing chamber; 31. a tuyere; 32. a fan; 33. a stirring assembly; 331. a stirring shaft; 332. a crushing knife;

4. a blanking plate; 5. a first motor; 6. a belt; 7. a gear; 8. a second motor.

Detailed Description

The following will make a clear and complete description of the raw material pulverizing and mixing device for manufacturing woven bags according to the present invention with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.

As shown in fig. 1 to 3, the utility model provides a raw material crushing and mixing device for manufacturing woven bags, which comprises a shell 1, a crushing chamber 2 and a mixing chamber 3, wherein the crushing chamber 2 and the mixing chamber 3 are arranged inside the shell 1; the crushing chamber 2 is positioned on one side of the shell 1 close to the feed inlet 11, and the mixing chamber 3 is positioned under the crushing chamber 2. The crushing chamber 2 is communicated with the mixing chamber 3 through a blanking plate 4, the blanking plate 4 is symmetrically arranged on the inner side walls of the front end and the rear end of the shell 1, the blanking plate 4 is obliquely arranged relative to the inner side wall of the shell 1, the included angle between the upper surface of the blanking plate 4 and the inner side wall of the shell 1 ranges from 135 degrees to 150 degrees, one end of the blanking plate 4 is fixedly clamped with the inner side wall of the shell 1, the other end of the blanking plate is fixedly clamped with the side surfaces of two sides of the feed inlet of the mixing chamber 3, and the fixing mode is a technical means commonly used by workers in the field, so that the details are not repeated. It should be noted that the length of the pulverizing chamber 2 corresponds to the length of the blanking plate 4 and the length of the mixing chamber 3.

Smash and set up two sets of crushing unit 21 simultaneously in the room 2, and two sets of crushing unit 21 symmetry sets up, is in simultaneously the upper end of casing 1 is equipped with the feed inlet 11 of two mutual symmetries, feed inlet 11 with smash room 2 and be connected, feed inlet 11 with crushing unit 21 one-to-one to can carry two kinds of different materials to smash in smashing room 2 simultaneously, mutual noninterference when smashing moreover. The crushing assembly 21 comprises a crushing roller 211 and an arc-shaped pressing plate 212 matched with the crushing roller 211; the crushing roller 211 comprises a rotating shaft 2111 and a cutter body 2112 spirally arranged along the central axis of the rotating shaft 2111, the cutter body 2112 and the rotating shaft 2111 are welded into an integral structure, the cutter body 2112 and the surface of the arc-shaped pressing plate 212 are contacted with each other, and when crushing is performed, the cutter body 2112 and the surface of the arc-shaped pressing plate 212 extrude, rotate, stir and crush the materials, so that the raw materials can be crushed fully.

One end of the arc-shaped pressing plate 212 is fixedly connected with the inner side surface of the upper end of the crushing chamber 2, and the other end of the arc-shaped pressing plate is fixedly connected with the inner side wall of the left side or the right side of the shell 1, wherein the fixed connection mode is preferably that the arc-shaped pressing plate is fixedly connected with a fixing plate through bolts; the front side of the arc-shaped pressing plate 212 is not contacted with the front side inner side wall of the crushing chamber 2, the rear side of the arc-shaped pressing plate is not contacted with the rear side inner side wall of the crushing chamber 2, the distance range between the front side of the arc-shaped pressing plate 212 and the front side inner side wall of the crushing chamber 2 and the distance range between the rear side of the arc-shaped pressing plate 212 and the rear side inner side wall of the crushing chamber 2 are 5-8cm, and when the arc-shaped pressing plate is crushed, the crushing roller 211 can push crushed materials to be discharged from a gap between the arc-shaped pressing plate 212 and the crushing chamber 2 and fall on the blanking plate 4, and then the materials slide into the mixing chamber 3 under the action of gravity.

Fixed mounting has first motor 5 on the lateral wall of the rear side of crushing room 2, thereby first motor 5 is used for driving crushing roller 211 to rotate and carries out crushing work, the output shaft tip of first motor 5 passes through shaft coupling and one of them crushing roller 211 fixed connection, two crushing roller 211 parallel arrangement, and two crushing roller 211 adopt belt 6 to be connected near the one end of first motor 5, and the other end all passes through the bearing rotation with the inside wall of the front side of crushing room 2 and is connected. When the crushing work is performed, the first motor 5 is started to drive the two crushing rollers 211 to rotate simultaneously to crush the raw materials. Through adopting belt 6 to connect between two crushing rollers 211 to use two crushing rollers 211 of first motor 5 simultaneous control to work, not only make whole device more stable when carrying out crushing work, reduced the energy consumption moreover. Meanwhile, in the crushing process, the cutter bodies 2112 on the crushing roller 211 are distributed spirally, so that the material can be pushed to move for rapid blanking while crushing, and the situation that the crushing roller 211 is blocked due to untimely discharging can be avoided.

In addition, in order to uniformly mix the materials falling into the mixing chamber 3, the air nozzles 31 are symmetrically arranged on the left inner side wall and the right inner side wall of the mixing chamber 3, meanwhile, the fans 32 communicated with the air nozzles 31 are fixed on the left outer side wall and the right outer side wall of the mixing chamber 3, at least one stirring assembly 33 is arranged at the bottom of the mixing chamber 3, the stirring assembly 33 is positioned between the two air nozzles 31, and after the materials fall into the mixing chamber 3, the fans 32 work to blow the materials to the stirring assembly 33 for stirring.

Meanwhile, in order to crush the material more thoroughly, the material is crushed again in the mixing process, and specifically, the stirring component 33 is configured to be an integrated structure composed of a stirring shaft 331 and a crushing knife 332. (mixing) shaft 331 and mixing chamber 3's bottom medial surface mutually perpendicular, smash sword 332 edge the central axis direction of (mixing) shaft 331 is equidistant to be distributed on the lateral wall of (mixing) shaft 331, smash sword 332 with (mixing) shaft 331 welded fastening is equipped with three stirring subassembly 33 that are parallel to each other in this embodiment, adopts gear 7 meshing connection between the three stirring subassembly 33, and the lower extreme and the fixed mounting of one of them stirring subassembly 33 pass through shaft coupling fixed connection at the output of the second motor 8 of mixing chamber 3 bottom lateral surface. When mixing the back, second motor 8 drives three stirring subassembly 33 simultaneously and rotates, mixes the material on one side, carries out the regrinding to the material among the mixing process on the other side to make the material more thoroughly smashed.

The working process of the device is as follows:

when the material crusher is used, different materials are firstly poured into the crushing chamber 2 through the feeding hole 11, the first motor 5 is started simultaneously to drive the two crushing rollers 211 to rotate simultaneously so as to crush the materials, and the crushed materials fall on the blanking plate 4 under the pushing of the crushing rollers 211 and then flow into the mixing chamber 3 under the action of self gravity. At this time, the second motor 8 and the blower fan 32 are simultaneously started, so that the materials falling into the mixing chamber 3 are mixed and secondarily pulverized.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.

Claims

1. A raw material crushing and mixing device for manufacturing woven bags comprises a shell and a crushing chamber arranged on one side of the shell close to a feed inlet of the shell; the method is characterized in that: further comprising:

2. The raw material crushing and mixing device for manufacturing the woven bag according to claim 1, characterized in that: two sets of crushing roller among the crushing unit rotates through a belt and connects, be fixed with on the lateral wall of crushing room and be used for driving two crushing roller pivoted first motor simultaneously.

3. The raw material crushing and mixing device for manufacturing the woven bag according to claim 2, characterized in that: the crushing roller comprises a rotating shaft and a cutter body fixedly arranged on the outer side wall of the rotating shaft, the cutter body is spirally arranged along the direction of the central axis of the rotating shaft, and the cutter body is in contact with the surface of the arc-shaped pressing plate.

4. The raw material crushing and mixing device for manufacturing the woven bag according to claim 1 or 3, characterized in that: one end of the arc-shaped pressing plate is fixedly connected with the inner side wall of the top end of the crushing chamber, and the other end of the arc-shaped pressing plate is fixed on the inner side wall of one side of the crushing chamber parallel to the central axis of the crushing roller; the distance range between the side surface of the arc-shaped pressing plate and the inner side wall of the corresponding side of the crushing chamber is 5-8 cm.

5. The raw material crushing and mixing device for manufacturing the woven bag according to claim 1, characterized in that: the length direction of mixing chamber with the central axis direction mutually perpendicular of crushing roller, the symmetry is equipped with the tuyere on the inside wall at the both ends of mixing chamber, the bottom of mixing chamber is equipped with at least one stirring subassembly perpendicularly, the stirring subassembly is located two between the tuyere.

6. The raw material crushing and mixing device for manufacturing the woven bag according to claim 5, wherein: the stirring assembly comprises a stirring shaft and crushing cutters fixed on the outer side surface of the stirring shaft, the crushing cutters are arranged at equal intervals along the direction of the central axis of the stirring shaft, and a second motor used for driving the crushing assembly to rotate is fixed at the bottom of the mixing chamber.

7. The raw material crushing and mixing device for manufacturing the woven bag according to claim 1, characterized in that: the blanking plate is arranged at the bottom of the crushing chamber, and the length direction of the blanking plate is consistent with that of the mixing chamber; one end of the blanking plate is fixedly connected with the inner side wall of the crushing chamber, and the other end of the blanking plate is connected with the side face of the mixing chamber.

8. The raw material crushing and mixing device for manufacturing the woven bag according to claim 7, characterized in that: the blanking plate is obliquely arranged relative to the inner side wall of the crushing chamber, and the included angle between the surface of the blanking plate and the inner side wall of the crushing chamber ranges from 120 degrees to 135 degrees.