CN221339031U - Stone plastic floor raw material stirring device - Google Patents
Stone plastic floor raw material stirring device Download PDFInfo
- Publication number
- CN221339031U CN221339031U CN202323002377.4U CN202323002377U CN221339031U CN 221339031 U CN221339031 U CN 221339031U CN 202323002377 U CN202323002377 U CN 202323002377U CN 221339031 U CN221339031 U CN 221339031U
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- stirring
- extrusion
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- barrel
- blade
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- 238000003756 stirring Methods 0.000 title claims abstract description 152
- 239000002994 raw material Substances 0.000 title claims abstract description 20
- 239000004575 stone Substances 0.000 title claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 68
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 10
- 239000000843 powder Substances 0.000 description 7
- 238000010008 shearing Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 239000008187 granular material Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000013590 bulk material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Abstract
The utility model relates to a stone plastic floor raw material stirring device; comprising the following steps: the stirring barrel comprises a stirring barrel shell; a top sealing plate is arranged at the top of the stirring barrel shell, and a feed hopper is fixed in the middle of the top sealing plate; a discharging pipe is fixed on the side wall of the conical structure at the bottom of the stirring barrel; a stirring motor is fixed at the bottom of the stirring barrel shell, a stirring shaft of the stirring motor coaxially stretches into the stirring barrel shell, and the discharging extrusion mechanism comprises a bottom extrusion blade which is coaxially fixed on the stirring shaft; the feeding mechanism comprises an extrusion barrel, a stirring gap is arranged between the outer wall of the extrusion barrel and the inner wall of the stirring barrel shell, a feeding blade is fixed on the stirring shaft, and extrusion holes are arranged on the surface of the stirring barrel shell; the mixing mechanism comprises stirring paddles arranged between the stirring gaps, the annular spiral structure of the stirring paddles is arranged, and the bottoms of the stirring paddles are fixed to the stirring shaft.
Description
Technical Field
The utility model relates to a stone plastic floor raw material stirring device, and belongs to the field of stone plastic floor processing equipment.
Background
The stone plastic floor is mainly formed by mixing materials such as gypsum powder ink, rock powder and the like with acrylic resin, extruding and solidifying, and the raw materials are generally added with solvents in the resin powder, the gypsum powder and the rock powder and are stirred and mixed in the mixing process, but the gypsum powder and the rock powder are easy to be bonded with the solvents to form caking, the agglomerated stone plastic floor raw materials easily generate defects which cannot be solidified in the extruding process, sand holes are easily generated in the floor, and the rough surface is easily generated on the surface of the floor to seriously influence the yield.
Disclosure of utility model
The utility model aims to solve the technical problems that: overcomes the technical problems in the prior art and provides a stone plastic floor raw material stirring device.
The technical scheme adopted for solving the technical problems is as follows:
A stone plastic floor raw material stirring device; comprising the following steps:
The stirring barrel comprises a stirring barrel shell, the bottom of the stirring barrel shell is of a convergent conical structure, and the upper part of the stirring barrel shell is of a straight barrel structure with equal diameter; a top sealing plate is arranged at the top of the stirring barrel shell, and a feed hopper is fixed in the middle of the top sealing plate; a discharging pipe is fixed on the side wall of the conical structure at the bottom of the stirring barrel; the bottom of the conical structure of the stirring barrel shell is also fixedly connected with a stirring motor, a stirring shaft of the stirring motor coaxially stretches into the stirring barrel shell,
The discharging extrusion mechanism comprises a bottom extrusion blade with a conical structure, and the bottom extrusion blade is coaxially fixed on the stirring shaft;
The feeding mechanism comprises an extrusion barrel, the top end of the extrusion barrel is communicated with the feed hopper, a stirring gap is arranged between the outer wall of the extrusion barrel and the inner wall of the stirring barrel shell, the top end of the extrusion barrel is fixedly connected with the top end of the stirring barrel shell, a stirring shaft penetrates through the bottom of the extrusion barrel and is in rotary sealing connection with the bottom of the extrusion barrel, a feeding blade is fixed on the surface of the upper half part of the stirring shaft of the stirring barrel shell, and a plurality of extrusion holes communicated with the stirring gap are arranged on the surface array of the lower half part of the stirring barrel shell;
The mixing mechanism comprises a stirring blade arranged between stirring gaps, the stirring blade is of an annular spiral structure, the inner ring of the stirring blade is in sliding contact with the outer wall of the extrusion barrel, the bottom of the stirring blade is fixed with a switching disc of a hollow structure, and the switching disc is fixed on a stirring shaft.
As a further improvement of the utility model, the stirring shaft is sequentially sleeved with a first connecting sleeve, a second connecting sleeve and a third connecting sleeve, the first connecting sleeve, the second connecting sleeve and the third connecting sleeve are fixed on the stirring shaft in a limiting manner through bolts, wherein the bottom extrusion blades are fixed on the first connecting sleeve through welding, the feeding blades are fixed on the third connecting sleeve through welding, and the switching disc is fixed on the second connecting sleeve through welding; the connecting sleeve structure can facilitate the separation of each blade from the stirring shaft, and the convenience of maintenance is improved.
As a further improvement of the utility model, a plurality of supporting ribs penetrating through the stirring blades are arranged on the stirring blades in an annular array manner, and the supporting ribs are welded and fixed with the stirring blades; the support rib can prevent the possibility of elastic deformation of the spiral stirring blade, and the transmission efficiency of the shearing force and the rotating force is improved.
As a further improvement of the utility model, the adapter plate comprises an adapter ring, the bottom of the supporting rib is fixed on the adapter ring, a plurality of first connecting ribs are arranged on the annular array of the inner ring of the adapter ring, and the end parts of the first connecting ribs are fixed on the stirring shaft; the adapter ring uses a plurality of first connecting ribs to form, can realize the secondary stirring to the material, promotes the efficiency of mixing.
As a further improvement of the utility model, the extrusion hole is of a gradually-expanding structure, and the flaring end of the extrusion hole faces away from the stirring gap; the extrusion hole of the flaring structure can reduce the resistance of extruding materials into the extrusion hole, and improve the extrusion efficiency.
As a further improvement of the utility model, the center of the top sealing plate is coaxially and fixedly connected with a top rotating seat through a plurality of second connecting ribs which are arranged in an annular array, and the top end of the stirring shaft is rotationally connected to the top rotating seat; the top swivel mount can guarantee axiality when the (mixing) shaft is rotatory, reduces the emergence of (mixing) shaft swing.
As a further improvement of the utility model, the top end of the stirring barrel shell is provided with a connecting flange ring, a top sealing plate is fixedly connected with the connecting flange ring, an inner tray is embedded in the inner ring of the connecting flange ring, and the inner ring of the inner tray is fixedly connected with the extrusion barrel through a plurality of third connecting ribs which are arranged in an annular array; the extrusion barrel can be detached and separated through the separation of the inner tray.
As a further improvement of the utility model, a connecting ring is fixed on the top sealing plate, and the bottom of the feed hopper is inserted into the inner wall of the connecting ring; the feeder hopper is fixed through the go-between, can reduce the volume and the dead weight of whole top closing plate, promotes the convenience of equipment maintenance.
The beneficial effects of the utility model are as follows:
The utility model changes the existing single stirring stirrer into a stirrer integrating the processes of extrusion, shearing, mixing, extrusion and the like, extrudes materials into long-strip-shaped particles from extrusion holes of an extrusion barrel through a feeding blade, shears the extruded particles through a stirring blade driven by a screw, moves the stirring blade after shearing is finished and mixes the particles, and then mixes the raw materials for the second time under the extrusion of a bottom extrusion blade; extrusion in extrusion hole can make the bulk material extrude into the rectangular shape of diameter less, further reduces the possibility of bulk material caking, and stirring paddle's shearing can carry out continuous shearing with rectangular shape's raw materials granule simultaneously, produces into the granule, and the rethread mixes the stirring of granule, can effectually prevent the existence of caking, reduces the inside stress of SPC raw materials through shearing repeatedly simultaneously, has guaranteed the homogeneity of the inside material of stone plastic floor's density, guarantees that the stone plastic floor cooling solidification in-process can not take place to warp because of the stress.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic cross-sectional view of the present utility model;
In the figure: 1. a stirring barrel shell; 2. a motor connecting seat; 3. a stirring motor; 4. a connecting ring; 5. a high pressure sealed bearing; 6. a stirring shaft; 7. a discharge pipe; 8. a first connection sleeve; 9. a bottom extrusion paddle; 10. a second connecting sleeve; 11. a switching disc; 11-1, first connecting ribs; 12. a support rib; 13. stirring paddles; 14. extruding a barrel; 15. extruding the hole; 16. a third connecting sleeve; 17. a feed blade; 18. a top sealing plate; 19. a top swivel base; 20. a second connecting rib; 21. a connecting ring; 22. a feed hopper; 23. an inner tray; 24. a third connecting rib; 25. a support frame; 26. and supporting the feet.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
As shown in FIG. 1, the utility model is a stone plastic floor raw material stirring device; comprising the following steps:
The stirring barrel comprises a stirring barrel shell, the bottom of the stirring barrel shell is of a convergent conical structure, an annular supporting frame is welded and fixed on the outer ring of the conical bottom surface of the stirring barrel shell, a plurality of supporting legs are fixed on the supporting frame in an annular array manner, the stirring barrel shell is fixed on the ground through the supporting legs, and the upper part of the stirring barrel shell is of a straight barrel structure with equal diameter; the top of the stirring barrel shell is provided with a top sealing plate, a connecting ring is fixed on the top sealing plate, the bottom of the feeding hopper is provided with a plugging ring, the plugging ring is plugged onto the inner wall of the connecting ring, the center of the top sealing plate is coaxially and fixedly connected with a top rotating seat through a plurality of second connecting ribs which are arranged in an annular array, and the top end of the stirring shaft is rotationally connected onto the top rotating seat; a discharging pipe is fixed on the side wall of the conical structure at the bottom of the stirring barrel; the bottom of the conical structure of the stirring barrel shell is also integrally provided with a protruding part, a high-pressure sealing bearing is arranged in the protruding part to realize the sealing of the inside of the stirring barrel shell, a cylindrical motor connecting seat is fixed through the protruding part, a connecting ring sleeved on the protruding part is integrally arranged above the motor connecting seat, a stirring motor is fixedly connected with the connecting ring, and a stirring shaft of the stirring motor coaxially stretches into the stirring barrel shell;
The discharging extrusion mechanism comprises a bottom extrusion blade with a conical structure, the inner ring of the bottom extrusion blade is welded and fixed on a first connecting sleeve, and the bottom extrusion blade is coaxially fixed on the stirring shaft through the first connecting sleeve;
The feeding mechanism comprises an extrusion barrel, the top end of the extrusion barrel is communicated with a feed hopper, a stirring gap is arranged between the outer wall of the extrusion barrel and the inner wall of a stirring barrel shell, a connecting flange ring is arranged at the top end of the stirring barrel shell, a top sealing plate is fixedly connected with the connecting flange ring, an inner tray is inlaid in the inner ring of the connecting flange ring, the inner ring of the inner tray is fixedly connected with the extrusion barrel through a plurality of third connecting ribs which are arranged in an annular array, a stirring shaft penetrates through the bottom of the extrusion barrel and is in rotary sealing connection with the bottom of the extrusion barrel, a feeding blade is fixed on the surface of the upper half part of the stirring shaft positioned on the stirring barrel shell, the feeding blade is fixed through a third connecting sleeve which is fixed on the stirring shaft, a plurality of extrusion holes which are communicated with the stirring gap are arranged on the surface of the lower half part of the extrusion barrel in an array manner, the extrusion holes are in a gradually-expanding structure, and the flaring ends of the extrusion holes face away from the stirring gap;
The mixing mechanism comprises a stirring blade arranged between stirring gaps, the stirring blade is of an annular spiral structure, a plurality of supporting ribs penetrating through the stirring blade are arranged on the stirring blade in an annular array, the supporting ribs are fixedly welded with the stirring blade, an inner ring of the stirring blade is in sliding contact with the outer wall of the extrusion barrel, a switching disc is fixed at the bottom of the stirring blade and comprises a switching ring, the bottom of the supporting rib is fixed on the switching ring, a plurality of first connecting ribs are arranged on the inner ring annular array of the switching ring, the end parts of the first connecting ribs are fixed on a second connecting sleeve, and the second connecting sleeve is fixed on a stirring shaft through pressing bolts;
When the novel SPC extruder is used, the mixed material is firstly added from the feed hopper, passes through the gap of the second connecting rib and then enters the extrusion barrel, then the SPC mixed material is extruded in a fine strip shape from the extrusion hole under the pushing of the feeding blade, the extruded fine strip SPC material is sheared into a plurality of smaller particles under the shearing of the spiral stirring blade, then the smaller particles are mixed with other smaller particles under the pushing of the stirring blade and extruded into the space between the switching disc and the bottom extrusion blade, then the materials in the space are further mixed under the stirring of the first connecting rib and extruded to the bottom of the shell of the stirring barrel under the pushing of the stirring blade, and the materials are fully mixed in the discharging pipe under the pushing of the bottom extrusion blade.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. A stone plastic floor raw material stirring device; the method is characterized by comprising the following steps:
The stirring barrel comprises a stirring barrel shell, the bottom of the stirring barrel shell is of a convergent conical structure, and the upper part of the stirring barrel shell is of a straight barrel structure with equal diameter; a top sealing plate is arranged at the top of the stirring barrel shell, and a feed hopper is fixed in the middle of the top sealing plate; a discharging pipe is fixed on the side wall of the conical structure at the bottom of the stirring barrel; the bottom of the conical structure of the stirring barrel shell is also fixedly connected with a stirring motor, a stirring shaft of the stirring motor coaxially stretches into the stirring barrel shell,
The discharging extrusion mechanism comprises a bottom extrusion blade with a conical structure, and the bottom extrusion blade is coaxially fixed on the stirring shaft;
the feeding mechanism comprises an extrusion barrel, the top end of the extrusion barrel is communicated with the feed hopper, a stirring gap is arranged between the outer wall of the extrusion barrel and the inner wall of the stirring barrel shell, the top end of the extrusion barrel is fixedly connected with the top end of the stirring barrel shell, a stirring shaft penetrates through the bottom of the extrusion barrel and is in rotary sealing connection with the bottom of the extrusion barrel, a feeding blade is fixed on the surface of the upper half part of the stirring shaft positioned on the stirring barrel shell, and a plurality of extrusion holes communicated with the stirring gap are arranged on the surface array of the lower half part of the extrusion barrel;
The mixing mechanism comprises a stirring blade arranged between stirring gaps, the stirring blade is of an annular spiral structure, the inner ring of the stirring blade is in sliding contact with the outer wall of the extrusion barrel, the bottom of the stirring blade is fixed with a switching disc of a hollow structure, and the switching disc is fixed on a stirring shaft.
2. A stone-plastic floor raw material stirring device as claimed in claim 1, characterized in that: the stirring shaft is sequentially sleeved with a first connecting sleeve, a second connecting sleeve and a third connecting sleeve, the first connecting sleeve, the second connecting sleeve and the third connecting sleeve are fixed on the stirring shaft through bolts in a limiting mode, the bottom extrusion paddles are fixed on the first connecting sleeve through welding, the feeding paddles are fixed on the third connecting sleeve through welding, and the switching disc is fixed on the second connecting sleeve through welding.
3. A stone-plastic floor raw material stirring device as claimed in claim 1, characterized in that: the stirring paddle is provided with a plurality of supporting ribs penetrating through the stirring paddles in an annular array manner, and the supporting ribs are welded and fixed with the stirring paddles.
4. A stone-plastic floor raw material stirring device as claimed in claim 3, characterized in that: the switching dish includes an adapter ring, and the bottom of supporting rib is fixed to the adapter ring, has arranged a plurality of first connecting ribs at the inner circle annular array of adapter ring, and the tip of first connecting rib is fixed to the (mixing) shaft.
5. A stone-plastic floor raw material stirring device as claimed in claim 1, characterized in that: the extrusion hole is of a gradually-expanding structure, and the flaring end of the extrusion hole faces away from the stirring gap.
6. A stone-plastic floor raw material stirring device as claimed in claim 1, characterized in that: the center of the top sealing plate is coaxially and fixedly connected with a top rotating seat through a plurality of second connecting ribs which are arranged in an annular array, and the top end of the stirring shaft is rotationally connected to the top rotating seat.
7. A stone-plastic floor raw material stirring device as claimed in claim 1, characterized in that: the top of agitator shell is provided with a flange ring, top closing plate and flange ring fixed connection, and flange ring's inner circle is inlayed and is had an interior tray, and the inner circle of interior tray is through the third connecting rib fixed connection extrusion barrel that a plurality of annular array were arranged.
8. A stone-plastic floor raw material stirring device as claimed in claim 1, characterized in that: the top sealing plate is fixed with a connecting ring, and the bottom of the feed hopper is inserted onto the inner wall of the connecting ring.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221339031U true CN221339031U (en) | 2024-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |