CN213055522U - Material cutting box for PVC butyronitrile composite cable material - Google Patents

Abstract

The utility model discloses a cutting box of PVC butyronitrile composite cable material, which is applied to the body of a granulator; the cutting box comprises a box body; the box body comprises a feed port, and the feed port is positioned at the upper part of the box body and is tightly attached to the extrusion part of the machine body; wherein, a flow guide part is arranged in the box body and is arranged below the feed inlet; a vibration assembly is arranged in the box body, is positioned below the flow guide piece and forms a funnel-shaped material containing structure with an upward opening with the box body; through setting up the whereabouts that the vibration subassembly delayed the aggregate to the reserves of discharge gate department aggregate has been reduced to a certain extent, and the aggregate when receiving the vibration on the vibration subassembly, is favorable to the separation between the aggregate, has prevented a large amount of sticiss between the aggregate, has avoided the aggregate to block up the phenomenon of discharge gate.

Description

Material cutting box for PVC butyronitrile composite cable material

[ technical field ] A method for producing a semiconductor device

The utility model relates to a granulation equipment field, in particular to workbin of cutting of PVC butyronitrile composite cable material.

[ background of the invention ]

Granulation equipment is a molding machine of making the material into specific shape, and its mode generally has cold cutting and die face hot cutting, because the shaping product of granulator is a large amount of granules, consequently often add a workbin on the granulator in actual in process of production, makes things convenient for the ejection of compact cutting and collection, because the workbin has certain capacity, consequently has set up the discharge gate in workbin department, transports the fashioned granule to the place that the product was accomodate the department or the product directly used through a discharging pipe. Because the die face hot cutting often has higher production efficiency, its application range is more extensive, simultaneously because adopt the mode granulation of die face hot cutting, need heat into the molten state with the raw materials, its granule after the shaping has higher temperature, the condition of adhesion appears easily in the in-process of collecting to lead to the granule to appear the condition of jam easily when discharging from the discharge gate.

In order to facilitate the smooth discharge of the molding materials from the discharge port, a cooling device or a device for placing granules to be adhered is often required to be arranged in the material cutting box, so that the phenomenon of blockage of the molding granules when the molding granules are discharged from the discharge port is avoided; therefore, it is very necessary to design a blanking box of the PVC butyronitrile composite cable material.

[ Utility model ] content

To above-mentioned prior art in because the shaping material has the technical problem that higher temperature links the discharge gate that leads to the blank case in the blank case and blocks up, the utility model aims at through designing the blank case of PVC butyronitrile composite cable material, thereby set up the vibration subassembly and avoided the shaping aggregate to appear gluing in the blank case and even guaranteed aggregate from discharge gate exhaust smooth and easy nature in the blank case.

In order to achieve the above object, the utility model provides a following technical scheme:

a cutting box for PVC butyronitrile composite cable materials is applied to a granulator body of a granulator; the cutting box comprises a box body; the box body comprises a feed port, and the feed port is positioned at the upper part of the box body and is tightly attached to the extrusion part of the machine body; wherein, a flow guide part is arranged in the box body and is arranged below the feed inlet; a vibration assembly is arranged in the box body, is positioned below the flow guide piece and forms a funnel-shaped material containing structure with an upward opening with the box body; through setting up the whereabouts that the vibration subassembly delayed the aggregate to the reserves of discharge gate department aggregate has been reduced to a certain extent, and the aggregate when receiving the vibration on the vibration subassembly, is favorable to the separation between the aggregate, has prevented a large amount of sticiss between the aggregate, has avoided the aggregate to block up the phenomenon of discharge gate.

Further, the vibration assemblies are arranged in pairs in the box body; the vibration assembly comprises a vibration frame, and the vibration frame is connected to the side wall of the box body; the vibration plate is connected to the vibration frame; the vibration motor is connected to one side, away from the side wall of the box body, of the vibration plate; adopt vibrating motor to drive the mode of vibration board vibration, simple structure can not influence the inside aggregate discharge of blank case to through the vibration effect of vibrating plate, the tangible effectual adhesion that has reduced between the aggregate.

Preferably, the vibration plate is connected to the vibration frame through 4 vibration springs; the structure is more stable, and the service life of the vibration assembly is guaranteed.

Further, the vibrating frame comprises an upper vibrating frame and a lower vibrating frame; the purpose of setting up two vibration framves is to guarantee that the mechanism between vibration frame and the vibration board is firm more stable.

Preferably, the top surface of the flow guide piece is set to be high in the middle and low at two ends; the purpose of setting up the water conservancy diversion spare is in order to better transporting the aggregate to the vibration subassembly and the lateral wall of box form in the infundibulate structure, improves the work efficiency of vibration subassembly.

Further, the box body comprises a discharge port, and the discharge port is arranged at the bottom of the box body; the discharge port is circular and is smoothly connected with the side wall of the box body; the granular materials are more conveniently discharged from the discharge hole, and the discharging smoothness of the granular materials is ensured.

Furthermore, the box body also comprises an air inlet which is positioned between the feed port and the discharge port; a fan is arranged at the air inlet; the purpose of the fan is to increase the pressure, so that the granular materials are discharged from the discharge port more smoothly.

Furthermore, a baffle is arranged in the box body, and the baffle is arranged on one side of the box body close to the air inlet; the purpose of the baffle is to direct the wind direction so that air entering from the air inlet is transferred to the upper portion of the box, thereby applying pressure to the lower portion and promoting the discharge of the granules from the discharge port.

Furthermore, a cutting assembly is arranged in the box body and comprises a cutting motor, a cutting shaft, a cutting knife rest and a blade; the purpose of setting up the cutting assembly is to realize the shaping of aggregate fast high-efficiently.

The technical effects brought by the technical scheme are as follows:

1. the vibration assembly is arranged in the box body, so that the vibration assembly and the inner wall of the box body form a funnel-shaped material containing structure to delay falling of the granular materials, the pressure of the granular materials discharged from the discharge port is reduced, and the blocking condition is avoided; compared with the situation that only one vibration assembly is arranged, the assembly arranged in pairs has the advantages that the contact area of the granular materials and the vibration assembly is increased, the granular materials which can be vibrated by the vibration assembly in the material containing structure can be conveyed more, and therefore the effect of granular material separation is better.

2. The guide piece is adopted to transmit the granules to the material containing assembly, so that the granules are guaranteed to be vibrated in the vibrating assembly, the adhesion between the granules is avoided, and the condition that the discharge hole is blocked by the granules at the discharge hole is further avoided.

3. The vibration plate is connected with the vibration frame in the vibration assembly, and the upper vibration frame and the lower vibration frame are arranged, so that the structural stability of the vibration assembly is guaranteed.

[ description of the drawings ]

FIG. 1 is a schematic view of the inside of the middle cutting box of the present invention;

FIG. 2 is an overall view of the middle blanking box of the present invention connected to the machine body;

FIG. 3 is a schematic view of a vibration assembly according to the present invention;

wherein, 1, a box body; 2. a body; 11. a feed inlet; 12. a discharge port; 13. an air inlet; 131. an air inlet pipe; 3. a cutting assembly; 4. a vibrating assembly; 5. a flow guide member; 41. a vibration frame; 42. a vibrating plate; 43. a vibration motor; 411. an upper vibration bracket; 412. a lower vibration mount; 14. a baffle plate; 31. cutting the motor; 32. cutting the shaft; 33. a cutting knife rest; 34. a blade.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "upper", "lower", "left", "right", "axial", "radial", "vertical", etc., indicating the orientation and positional relationship based on the orientation and positional relationship shown in the drawings, is only for convenience of description and simplification of the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.

Unless otherwise expressly stated or limited, the terms "assembled", "connected" and "connected" are used broadly and are intended to be inclusive, e.g., fixed, detachable, or integral; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The granulating equipment is a forming machine capable of manufacturing materials into specific shapes as the name implies, and the granulating equipment widely circulated in the market at present can be divided into two types, namely a cold granulating system and a die face hot cutting system. In the rubber industry, a die surface hot cutting system is mostly used for granulation, because rubber is extruded from an extrusion die easily when the rubber is in a molten state, a granulating cutter is in contact with or is very close to the die surface of the extrusion die, the rubber is cut into granules by the granulating cutter rotating at a high speed, the granules are thrown away from the granulating cutter under the centrifugal action after being cut, and the granules are cooled by a cooling means; cooling methods are various, mainly water cooling and air cooling methods, and the phenomenon of granule adhesion is easy to occur when cooling is insufficient; and because the speed of granulation equipment granulation is high, often can set up the collecting box in the ejection of compact portion of organism 2, through setting up the fashioned aggregate of convenient collection of collecting box, often set up cooling module in the collecting box, cool off the aggregate, its cooling method often adopts air-cooled mode, and its cooling is thorough inadequately, causes the adhesion between the aggregate easily to lead to the aggregate blocking to block up the discharge end of collecting box, thereby need operating personnel to go to clean, comparatively inconvenient.

Therefore, the utility model provides a cutting box of PVC butyronitrile composite cable material, as shown in figure 2, the cutting box comprises a box body 1, which is connected to a machine body 2 of a granulator and is used for receiving the granules produced on the machine body 2, thereby facilitating the transmission of the next step; in addition, in the actual production, the size of the granules is often required to be adjusted, and the size of the granules is realized by replacing the extrusion die, so that the connection mode between the material cutting box and the machine body 2 is hinged, and the operation is more convenient; the upper portion of box 1 sets up to cylindrical, because what the cutting adopted is the mode of rotatory cutting, consequently, the aggregate is downcut the effect that receives the centrifugal force after and outwards is thrown away, and sets up the upper portion of box 1 into the cylindrical ejection of compact mode that then has agreed with the aggregate better to the aggregate is thrown away the back, hits the beating on the inner wall of box 1, is difficult to appear the sticky condition, makes things convenient for the collection of aggregate more.

As shown in fig. 1, the box 1 is provided with a feed inlet 11, a discharge outlet 12, and an air inlet 13, wherein the feed inlet 11 is arranged at the upper part of the box 1 and is tightly attached to the extrusion part of the machine body 2, so as to conveniently receive the cut and molded granules; the discharge port 12 is arranged at the bottom of the box body 1, so that the granular materials can be conveniently discharged from the position where the granular materials fall to the discharge port 12; the air inlet 13 is arranged between the feeding port 11 and the discharging port 12, and is used for pressurizing the interior of the box body 1 to promote the discharge of the granules from the discharging port, and the air inlet 13 is also provided with an air inlet pipe 131 connected with a fan. Because the raw materials are in a molten state in the machine body 2 and have higher temperature, when the raw materials are extruded out of the die base at the extruding cylinder in the machine body 2, the cutting assembly 3 arranged in the box body 1 cuts the raw materials into granules, and the formed granules enter the box body 1 from the feeding hole 11; although the granules are subjected to the air cooling effect in the process of falling into the box body 1, the molten state of the granules is not completely changed, so that the granules are easy to be adhered to each other, and the granules are agglomerated, so that the discharge port 12 is blocked by the granules and difficult to remove, once the box body 1 is blocked, an operator is required to clean the agglomerated granules inside, and a large amount of time is consumed, so that in order to avoid the agglomeration of the granules, the vibration assembly 4 is arranged in the box body 1, is obliquely arranged, has the effect of delaying the falling time of the granules, reduces the accumulation of the granules at the discharge port 12 to a certain extent, and avoids the blockage of the discharge port 12 by the agglomerated granules; as shown in fig. 1, the vibration assembly 4 and the inner wall of the box body 1 form a funnel-shaped material containing structure, the opening of the funnel-shaped material containing structure is upward, the outlet of the granular material is positioned at the bottom of the material containing structure, when the granular material stays in the material containing structure, the vibration assembly 4 can vibrate the granular material, so that the granular material is separated more thoroughly, and the phenomenon that the granular material is agglomerated due to adhesion among the granular material is further avoided; in addition, in the vibrating process of the vibrating component 4, the granules can fall into the discharge port 12 in the box body 1 along the surface of the material containing structure, the discharge port 12 is circular and is conveniently connected with an external pipeline outside the box body 1, therefore, in order to ensure the smoothness of the granule material containing structure falling into the discharge port 12, the discharge port 12 and the side wall of the box body 1 are smoothly connected, and all granules can be discharged from the discharge port 12.

Because the vibration component 4 is matched with the inner wall of the box body 1 to form the funnel-shaped material containing structure, which can be one or a plurality of funnel-shaped material containing structures, in the utility model, according to the structure of the box body 1, the number of the vibration components 4 is set to be one or two, but if only one vibration component 4 is arranged, the quantity of the granular materials in the material containing structure is large and dense, so the vibration effect of the vibration components 4 on the granular materials is only limited to a part of the granular materials, the separation effect can not reach the best, therefore, the effect of setting two vibration components 4 is the best, the granular materials enter the two material containing structures, the vibration effect of the granular materials is the best, meanwhile, the falling time of the granular materials is also ensured, the condition that the granular materials block the discharge port 12 is avoided, the smoothness of the discharge is ensured, the working efficiency is improved, and two vibration components 4 are arranged, the vibration effect of the vibrating screen is wider in the range of the granules, and after the granules are vibrated, the separation effect among the granules is better. In addition, in order to facilitate that the granules can fall into the two material containing structures after entering the box body 1 from the feed port 11, the flow guide part 5 is arranged in the box body 1 and is positioned below the feed port 11 and above the vibration assembly 4; the structure of water conservancy diversion spare 5 is middle high both sides low, and its structure can set up to arc or inclined plane, and the effect is better, and dropping of aggregate is more smooth and easy accurate to improve vibration assembly 4's work efficiency.

As shown in fig. 3, the vibration assembly 4 includes a vibration frame 41, a vibration plate 42, and a vibration motor 43; the vibration frames 41 are attached to the side walls of the cabinet 1, and each vibration frame 41 includes an upper vibration frame 411 and a lower vibration frame 412; the vibration plate 42 is connected to the vibration frame 41 in a manner that two ends of the vibration plate 42 are respectively connected to the upper vibration support 411 and the lower vibration support 412 through 2 springs, so that the structural stability between the vibration plate 42 and the vibration frame 41 is ensured in the vibration process of the vibration motor 43 on the vibration plate 42; the vibration motor 43 is connected to the side wall of the vibration plate 42 far away from the box body 1, and provides power for the vibration of the vibration plate 42; adopt vibrating motor 43 to drive the mode of vibration plate 42 vibration, simple structure can not influence the discharge of the inside aggregate of workbin to through the vibration effect of vibration plate 42, the tangible effectual adhesion that has reduced between the aggregate.

As shown in fig. 1, a baffle 14 is arranged in the box body 1, and the baffle 14 is arranged on one side of the box body 1 close to the air inlet 13; the baffle 14 is arranged at the bottom below the air inlet 13 and at the top extending up to the upper part of the box 1, and is intended to guide the direction of the air so that the air entering from the air inlet 13 is transferred to the upper part of the box 1, thereby applying pressure to the lower part of the box and promoting the discharge of the granules from the discharge opening 12. The box body 1 is also internally provided with a cutting component 3, and the cutting component 3 penetrates through the upper part of the box body 1 and is arranged on the same straight line with the extrusion end in the machine body 2; the cutting assembly 3 comprises a cutting motor 31, a cutting shaft 32, a cutting blade carrier 33 and a blade 34; in order to guarantee that whole box has good leakproofness, connect cutting motor 31 on the side outer wall that organism 2 was kept away from to box 1, run through whole box 1 setting with cutting axle 32 simultaneously, its one end is connected on cutting motor 31, and the other end is equipped with cutting knife rest 33, and the portion of extruding of organism 2 is hugged closely to cutting knife rest 33 the utility model discloses in, because cutting knife rest 33's cutting mode is for rotating the cutting, sets up cutting knife rest 33 into three-jaw structure more stable, and its cutting is higher. The cutter blade 34 is arranged on the cutter rest 33, in order to ensure that the size of the cut granules is uniform, the cutter blade 34 is abutted against the surface of an extrusion die of an extrusion part on the machine body 1, and the cutter blade 34 and the surface of the extrusion die are arranged at an inclination angle of 30-45 degrees, so that the cutter blade 34 is more accurate in cutting, the integrity of the appearance of the granules is ensured, and the granules are quickly and efficiently molded.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims (10)

1. A cutting box for PVC butyronitrile composite cable materials is applied to a granulator body of a granulator; the material cutting box is characterized by comprising a box body; the box body comprises a feed port, and the feed port is positioned at the upper part of the box body and is tightly attached to the extrusion part of the machine body; wherein, a flow guide part is arranged in the box body and is arranged below the feed inlet; and a vibration assembly is arranged in the box body, is positioned below the flow guide piece and forms a funnel-shaped material containing structure with a downward opening with the inner wall of the box body.

2. The blanking box of claim 1 wherein the vibratory assemblies are arranged in pairs within the box; the vibration assembly comprises a vibration frame, and the vibration frame is connected to the side wall of the box body; the vibration plate is connected to the vibration frame; and the vibration motor is connected to one side of the vibration plate, which is far away from the side wall of the box body.

3. The blanking box of claim 2 wherein said vibrating plate is attached to said vibrating frame by 4 vibrating springs.

4. Cutting box according to claim 2 or 3, characterized in that the vibrating rack comprises an upper vibrating rack and a lower vibrating rack.

5. A headbox according to claim 1 or 2 or 3 characterised in that the flow guide has a top surface arranged high in the middle and low at the ends.

6. Cutting box according to claim 1, 2 or 3, characterized in that the box comprises a discharge opening arranged at the bottom of the box; the discharge hole is circular and is smoothly connected with the side wall of the box body.

7. The blanking box of claim 6 wherein the box body further comprises an air inlet positioned between the feed inlet and the discharge outlet; and a fan is arranged at the air inlet.

8. A cutter box according to claim 7 wherein a baffle is provided in said box, said baffle being disposed on a side of said box adjacent said air inlet.

9. A cutting box according to claim 1 or 2 or 3, characterized in that a cutting assembly is further arranged in the box body, and the cutting assembly comprises a cutting motor, a cutting shaft, a cutting knife rest and a blade.

10. A cutting box according to claim 7 or 8, characterized in that a cutting assembly is further arranged in the box body, and the cutting assembly comprises a cutting motor, a cutting shaft, a cutting knife rest and a blade.

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