CN211216537U - Split discharging disc and discharging rotary cutting device for plasticized rubber powder forced mixer - Google Patents
Split discharging disc and discharging rotary cutting device for plasticized rubber powder forced mixer Download PDFInfo
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- CN211216537U CN211216537U CN201922117615.3U CN201922117615U CN211216537U CN 211216537 U CN211216537 U CN 211216537U CN 201922117615 U CN201922117615 U CN 201922117615U CN 211216537 U CN211216537 U CN 211216537U
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Abstract
The utility model discloses a plasticized rubber powder forced mixer discharging rotary-cut device, which comprises a split discharging disc blocked at the discharging end of a plastic mixing cylinder, wherein the outer end of the split discharging disc is correspondingly provided with a rotary cutter arranged on a plastic mixing shaft, the plastic mixing shaft is provided with a locking nut which is propped against the outer side of the rotary cutter, the split discharging disc comprises at least two discharging plates, all the discharging plates are jointly spliced to form a circular disc body, the surface of any discharging plate is uniformly provided with a plurality of material holes, and all the material holes are jointly enclosed to form a circular structure; a plurality of bolt mounting holes are uniformly distributed on the edge of any discharge plate, and all the bolt mounting holes are encircled together to form a circle; the utility model does not need professional operators, saves time and labor, and can more easily remove hardened rubber materials in the machine, thereby avoiding the problems of difficult removal, unclean removal and the like; the novel multifunctional electric heating cooker also has the advantages of simple structure, reasonable design, convenience in assembly, low cost and the like, and has popularization and use values.
Description
Technical Field
The utility model belongs to the technical field of mix the machine, especially, relate to a plastify rubber powder mixes machine play dish and ejection of compact rotary-cut device.
Background
The production process flow of the reclaimed rubber is a systematic processing conversion process for recycling the waste rubber, and mainly comprises a series of complex manufacturing processes of crushing, grinding and screening of waste tires, stirring and premixing of rubber powder auxiliary materials, plasticizing (desulfurizing) treatment, refining of rubber powder, tabletting and coiling, packaging, storing and transporting of finished rubber and the like. Wherein, the refining process of the plasticized (desulfurized) rubber powder is an important link in the production process flow of the reclaimed rubber. The traditional refining of reclaimed rubber is completed by a mixing roll, and the rubber powder after plasticizing (desulfurizing) is repeatedly rolled for a plurality of times by a plurality of mixing rolls to achieve the purpose of refining and refining.
The inventor designs a forced mixer, and the forced mixer has the advantages of uniform discharging, high efficiency and the like. The forced mixer comprises a plastic mixing cylinder arranged on a plastic mixing rack, a plastic mixing shaft is installed in the plastic mixing cylinder in a rotating mode, an inclined surface mixing disc is installed on the plastic mixing shaft located in a plastic mixing cavity, two ends of the plastic mixing shaft extend out of the plastic mixing cylinder and are installed on the plastic mixing rack through bearing seats respectively, a discharge disc is installed at a discharge end of the plastic mixing cylinder, and a rotary cutter matched with the discharge disc is installed on the plastic mixing shaft and used for cutting rubber materials. The during operation, mould in the muddy section of thick bamboo of moulding and mix the intracavity and have a large amount of sizing materials, the inclined plane material mixing disc is moulding to mix the sizing material of intracavity and is mixing under the mixed axle drive, and the sizing material is moved to the discharge end by the pan feeding end of a muddy section of thick bamboo of moulding simultaneously, is extruded by the play material dish of discharge end, then is cut by the rotary cutter.
In the working process, a part of the rubber materials in the plastic mixing cylinder can not be discharged, and when the equipment stably runs, the machine can be stopped after the rubber materials in the plastic mixing cylinder can be completely discharged; however, when the machine is stopped in sudden power failure or special conditions, a part of rubber materials in the plastic mixing cylinder cannot be discharged, when the machine is stopped for a long time, the rubber materials are solidified after being cooled and hardened, and after the machine is started again, the rubber materials cannot be mixed with the rubber powder added later, the quality of reclaimed rubber is influenced, and the reclaimed rubber cannot be discharged from the material holes of the discharge disc after being solidified into blocks. In order to solve the problem, the discharge disc needs to be detached, but in order to detach the discharge disc, the end bearing seat needs to be detached firstly, then the rotary cutter and the discharge disc are detached, and the rotary cutter and the discharge disc are installed back after cleaning is finished, so that the process is complex in detachment, time-consuming and labor-consuming; and after the bearing block is disassembled, the plastic mixing shaft becomes a cantilever shaft which is not beneficial to supporting, and due to the slender structure of the plastic mixing cylinder, the cleaning process is difficult, the restarting time can be seriously prolonged, the working efficiency is reduced, and the use performance of the equipment is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a plastify rubber powder force mixer that simple structure, reasonable in design, easy dismounting's components of a whole that can function independently play charging tray and ejection of compact rotary-cut device is provided.
In order to solve the technical problem, the technical scheme of the utility model is that: the split discharge disc for the plasticized rubber powder forced mixer comprises at least two discharge plates, wherein all the discharge plates are spliced together to form a circular disc body, a plurality of material holes are uniformly distributed on the surface of any one discharge plate, and all the material holes are enclosed together to form a circular structure; a plurality of bolt mounting holes are uniformly distributed in the edge of any discharge plate, and all the bolt mounting holes are enclosed together to form a circle.
As a preferred technical scheme, a plurality of ejection holes are uniformly distributed on the edge of any one of the discharge plates, and all the ejection holes are enclosed together to form a circle.
As the preferred technical scheme, the material holes are arc-shaped holes, circular holes or anisotropic holes.
As a preferable technical scheme, the cross section of the bolt mounting hole is T-shaped.
According to the preferable technical scheme, the discharging rotary-cut device for the plasticized rubber powder forced mixer comprises a split discharging disc blocked at the discharging end of a plastic mixing cylinder, wherein a rotary cutter arranged on a plastic mixing shaft is correspondingly arranged at the outer end of the split discharging disc, and a locking nut abutted against the outer side of the rotary cutter is arranged on the plastic mixing shaft.
According to a preferable technical scheme, a plurality of rotary cutting teeth corresponding to the material holes are arranged on the periphery of the rotary cutter, rotary cutting blades are arranged at the inner ends of the rotary cutting teeth, and rotary cutting material guide surfaces inclined towards the rear part of the rotating direction are arranged on the rotary cutting blades.
According to a preferable technical scheme, the rotary cutter is a double-blade disc type rotary cutter, a three-blade disc type rotary cutter or a four-blade disc type rotary cutter.
As a preferred technical scheme, the plastic mixing shaft is further provided with a positioning block which abuts against the inner side of the rotary cutter, and the peripheral surface of the positioning block is matched with the inner annular surface of the circular disc body.
As the preferred technical scheme, the bearing support is provided with the avoidance area which is favorable for operating the locking nut, the rotary cutter and the split discharging disc.
Since the technical scheme is used, the beneficial effects of the utility model are that: the split discharging disc is separable and is detachably mounted on the plastic mixing frame through a bolt, when the power failure or the special condition stops, the locking nut is screwed out backwards, the rotary cutter is pushed backwards, the locking nut and the rotary cutter are both pulled away from the split discharging disc, at the moment, the discharging plates are respectively dismounted from the plastic mixing frame, the machine is started again after the power is on, at the moment, hardened rubber materials are pushed by the inclined mixing disc and are discharged through the discharging end of the plastic mixing cylinder, after all hardened rubber materials are discharged, the discharging plates are respectively mounted, the rotary cutter and the locking nut are mounted, and after the mounting is finished, new plasticized rubber materials can be added for mixing; in the cleaning process, the bearing seat is not required to be detached, but the hardened rubber material is automatically discharged by utilizing the rotation of the plastic mixing shaft, so that the method is time-saving and labor-saving without a professional operator, the hardened rubber material in the machine is easier to remove, and the problems of difficult removal, unclean removal and the like are avoided; the utility model discloses simple structure, reasonable in design, the equipment is convenient, and is with low costs, has value to popularize and use.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a split discharging tray according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a rotary cutter according to an embodiment of the present invention;
in the figure: 1-a plastic mixing machine frame; 2-plastic mixing cylinder; 3-plastic mixing shaft; 4-split discharging disc; 41-a discharge plate; 42-material holes; 43-bolt mounting holes; 44-ejection holes; 5-a rotary cutter; 51-rotary cutting teeth; 52-rotary cutting edge; 53-rotary cutting of the guide surface; 6-locking the nut; 7-positioning blocks; 8-bearing seats; 9-a bearing support; 10-avoidance zone.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in figure 1, the discharging rotary cutting device for the plasticized rubber powder forced mixer comprises a split discharging disc 4 blocked at the discharging end of a plastic mixing cylinder 2, the plastic mixing cylinder 2 is fixedly arranged on the plastic mixing frame 1, the split discharging disc 4 is fixedly arranged on the plastic mixing frame 1 through a bolt and is blocked at the discharging end of the plastic mixing cylinder 2, the outer end of the split discharging disc 4 is correspondingly provided with a rotary cutter 5 arranged on the plastic mixing shaft 3, the rotary cutter 5 is connected on the plastic mixing shaft 3 through a key, can rotate along with the plastic mixing shaft 3, a locking nut 6 which is propped against the outer side of the rotary cutter 5 is arranged on the plastic mixing shaft 3, the plastic-concrete shaft 3 is provided with a first thread section matched with the locking nut 6, the locking nut 6 is in threaded connection with the plastic-concrete shaft 3, and the locking nut 6 is used for positioning the outer side of the rotary cutter 5.
Referring to fig. 2, the split discharging disc 4 for the plasticized rubber powder forced mixer is the split discharging disc 4, and comprises at least two discharging plates 41, all the discharging plates 41 are jointly spliced to form a circular disc body, the spliced circular disc body has the same structure as that of a whole discharging disc in the prior art, and the difference is that the spliced circular disc body is not an integral structure but a detachable structure with a connecting seam, wherein the connecting seam is very small and the integral strength of the split discharging disc 4 is not influenced; a plurality of material holes 42 are uniformly distributed on the surface of any one of the discharge plates 41, the material holes 42 are used as plastic mixing discharge holes for passing through rubber materials, all the material holes 42 are enclosed together to form a circular structure, and the distribution mode of the circular structure is the same as that of the material holes 42 in the prior art; a plurality of bolt mounting holes 43 are uniformly distributed on the edge of any one of the discharge plates 41, all the bolt mounting holes 43 are enclosed together to form a circle, the distribution mode is the same as that of the material holes 42 in the prior art, and the cross section of each bolt mounting hole 43 is T-shaped. The material holes 42 are arc-shaped holes, circular holes or opposite-nature holes, and in the embodiment, the material holes 42 are arc-shaped holes and can be selected according to the shape of the material to be molded.
In this embodiment, two discharge plates 41 are included, and two structures are adopted, but three, four or more discharge plates can be adopted, but two discharge plates are adopted, compared with other discharge plates, and the two discharge plates have the advantages of easiness in processing, simplicity in mounting and positioning, high strength and the like. Because the split discharging disc 4 is arranged in a plurality of blocks, when the split discharging disc 4 is disassembled, the split discharging disc 4 does not need to be integrally penetrated through the plastic mixing shaft 3 as in the prior art, and only the single discharging plates 41 are respectively disassembled. The bolt mounting holes 43 are used for mounting the discharge plates 41 and are uniformly distributed, so that the split discharge plate 4 after splicing is not limited by the mounting direction during mounting.
A plurality of ejection holes 44 are uniformly distributed on the edge of any one of the discharge plates 41, and all the ejection holes 44 are enclosed together to form a circle. The ejection hole 44 is arranged to facilitate detachment of the discharge plate 41, and during detachment, a bolt installed in the bolt installation hole 43 is firstly screwed out, and then a screw is screwed into the ejection hole 44 to slowly eject the discharge plate 41, so that detachment of the discharge plate 41 is facilitated.
Still install on the mould mixes axle 3 and lean on locating piece 7 of rotary cutter 5 inboard, mould mix still be provided with on the axle 3 with locating piece 7 complex screw thread section two, locating piece 7 threaded connection in mould mix on the axle 3, through locating piece 7 is used for the location rotary cutter 5's inboard, the outer peripheral face of locating piece 7 with the interior anchor ring cooperation of ring disk body, locating piece 7 be located in the inner ring of ring disk body, the outer end of locating piece 7 stretches out outside the components of a whole that can function independently play charging tray 4 surface, make the surface of ring disk body with certain clearance has between rotary cutter 5's the internal surface, provides the space for the sizing material discharge, through the shaping length of this clearance control exhaust sizing material to adapt to the different states and the size of material. The outer peripheral surface of the positioning block 7 is in clearance fit with the inner annular surface of the circular disc body, the outer portion of the plastic mixing cylinder 2 is plugged together, a clearance fit mode is adopted between the positioning block 7 and the circular disc body to prevent internal rubber materials from being discharged from a matched position, the positioning block 7 and the locking nut 6 are used for positioning the rotary cutter 5 and are correspondingly installed on the outer side of the split discharging disc 4, and the split discharging disc 4 is matched with the rotary cutter 5.
Referring to fig. 3, the periphery of the rotary cutter 5 is provided with a plurality of rotary cutting teeth 51 corresponding to the material holes 42, the inner ends of the rotary cutting teeth 51 are provided with rotary cutting edges 52, and the rotary cutting edges 52 are provided with rotary cutting material guiding surfaces 53 inclined towards the rear part of the rotating direction; in the rotating process of the rotary cutter 5, the rotary cutter blade 52 cuts off the rubber extruded from the material hole 42, the rotary cutting material guiding surface 53 is used as a discharge hole, the rubber moves along the rotary cutting material guiding surface 53 in the cutting process, and the cutting stability, sharpness and forming state can be guaranteed.
The rotary cutter 5 is a double-blade disc type rotary cutter 5, a three-blade disc type rotary cutter 5 or a four-blade disc type rotary cutter 5. In this embodiment, the rotary cutter 5 is a four-blade disc type rotary cutter 5, and of course, a double-blade disc type rotary cutter 5 or a three-blade disc type rotary cutter 5 may be selected as required; wherein, the discharged material of the four-blade disc type rotary cutter 5 is finely crushed; the discharge of the double-blade disc type rotary cutter 5 is relatively thick; the discharge of the three-blade disc type rotary cutter 5 is centered, and is suitable for use according to actual use requirements.
The utility model discloses a theory of operation does:
the split discharging disc 4 and the rotary cutter 5 are a group of components for completing the expected material state, and during working, the plastic mixing shaft 3 rotates to drive the rotary cutter 5 to rotate, so that the rubber material discharged from the material hole 42 on the split discharging disc 4 is cut off, and the discharging process is completed;
during installation, the gap between the rotary cutter 5 and the split discharging disc 4 can be adjusted through the locking nut 6 and the positioning block 7, and the locking nut 6 and the positioning block 7 are used as parts meeting cutter positioning and gap adjustment and can be used for adjusting the gap to adapt to different states and sizes of materials and achieve a proper rotary cutting gap;
because the split discharging disc 4 is detachable and is detachably mounted on the plastic mixing frame 1 through a bolt, when the power failure or the special condition stops, the locking nut 6 is firstly screwed out backwards, then the rotary cutter 5 is pushed backwards, the locking nut 6 and the rotary cutter 5 are both separated from the split discharging disc 4, at the moment, each discharging plate 41 is respectively detached from the plastic mixing frame 1, the machine is started again after power is on, at the moment, hardened rubber materials are discharged from the discharging end of the plastic mixing cylinder 2 under the pushing of the inclined mixing disc, when all the hardened rubber materials are discharged, each discharging plate 41 is respectively mounted, and meanwhile, the rotary cutter 5 and the locking nut 6 are mounted, and after the mounting is finished, new plasticized rubber materials can be added for mixing; in the cleaning process, the bearing seat 8 does not need to be detached any more, but the hardened rubber material is automatically discharged by utilizing the rotation of the plastic mixing shaft 3, and by adopting the mode, a professional operator is not needed, time and labor are saved, the hardened rubber material in the machine is more easily cleaned, and the problems of difficult cleaning, unclean cleaning and the like are avoided; the utility model discloses simple structure, reasonable in design, the equipment is convenient, and is with low costs, has value to popularize and use.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The plasticized rubber powder forced mixer is provided with a split discharge disc, which is characterized in that: the material discharging device comprises at least two material discharging plates, wherein all the material discharging plates are spliced together to form a circular disc body, a plurality of material holes are uniformly distributed on the surface of any one material discharging plate, and all the material holes are enclosed together to form a circular structure; a plurality of bolt mounting holes are uniformly distributed in the edge of any discharge plate, and all the bolt mounting holes are enclosed together to form a circle.
2. The split discharging disc for the plasticized rubber powder forced mixer as claimed in claim 1, wherein: and a plurality of ejection holes are uniformly distributed on the edge of any one of the discharge plates, and all the ejection holes are enclosed together to form a circle.
3. The split discharging disc for the plasticized rubber powder forced mixer as claimed in claim 1, wherein: the material holes are arc holes, circular holes or opposite-nature holes.
4. The split discharging disc for the plasticized rubber powder forced mixer as claimed in claim 1, wherein: the cross section of the bolt mounting hole is T-shaped.
5. The discharging rotary cutting device for the plasticized rubber powder forced mixer adopting the split discharging disc as in any one of claims 1 to 4 is characterized in that: the split discharging disc is plugged at the discharging end of the plastic mixing barrel, the outer end of the split discharging disc is correspondingly provided with a rotary cutter installed on a plastic mixing shaft, and a locking nut abutting against the outer side of the rotary cutter is installed on the plastic mixing shaft.
6. The discharging rotary cutting device for the plasticized rubber powder forced mixer as claimed in claim 5, wherein: the periphery of the rotary cutter is provided with a plurality of rotary cutting teeth corresponding to the material holes, the inner ends of the rotary cutting teeth are provided with rotary cutting edges, and the rotary cutting edges are provided with rotary cutting material guide surfaces which incline towards the rear part of the rotating direction.
7. The discharging rotary cutting device for the plasticized rubber powder forced mixer as claimed in claim 6, wherein: the rotary cutter is a double-blade disc type rotary cutter, a three-blade disc type rotary cutter or a four-blade disc type rotary cutter.
8. The discharging rotary cutting device for the plasticized rubber powder forced mixer as claimed in claim 5, wherein: the plastic mixing shaft is further provided with a positioning block which abuts against the inner side of the rotary cutter, and the outer peripheral surface of the positioning block is matched with the inner annular surface of the circular disc body.
9. The discharging rotary cutting device for the plasticized rubber powder forced mixer as claimed in claim 5, wherein: the bearing support is provided with an avoiding area which is beneficial to operating the locking nut, the rotary cutter and the split discharging disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922117615.3U CN211216537U (en) | 2019-11-29 | 2019-11-29 | Split discharging disc and discharging rotary cutting device for plasticized rubber powder forced mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922117615.3U CN211216537U (en) | 2019-11-29 | 2019-11-29 | Split discharging disc and discharging rotary cutting device for plasticized rubber powder forced mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211216537U true CN211216537U (en) | 2020-08-11 |
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ID=71914414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922117615.3U Active CN211216537U (en) | 2019-11-29 | 2019-11-29 | Split discharging disc and discharging rotary cutting device for plasticized rubber powder forced mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211216537U (en) |
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2019
- 2019-11-29 CN CN201922117615.3U patent/CN211216537U/en active Active
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