CN209771921U - Stirring mechanism for low-molecular wax - Google Patents
Stirring mechanism for low-molecular wax Download PDFInfo
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- CN209771921U CN209771921U CN201920247756.4U CN201920247756U CN209771921U CN 209771921 U CN209771921 U CN 209771921U CN 201920247756 U CN201920247756 U CN 201920247756U CN 209771921 U CN209771921 U CN 209771921U
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Abstract
The utility model provides an rabbling mechanism of low molecular wax, it can ensure the stable performance of wax, can effectively avoid appearing the foaming at the system wax in-process, not compact, easy cracked problem, thereby promote the quality of product, and be convenient for change stirring vane, can reduce equipment input cost, it includes the (mixing) shaft and installs at the epaxial stirring vane of stirring, the one end of (mixing) shaft and stirring vane are located the central point of former storage bucket, the other end of (mixing) shaft is fixed in rotary driving device's drive shaft, stirring vane includes two, two stirring vane use the vertical center line of (mixing) shaft as axle mirror symmetry and arrange, stirring vane all is certain angle slope with the (mixing) shaft and arranges, stirring vane passes through the sleeve and is fixed in the one end of (mixing) shaft, two stirring vane are fixed in on telescopic.
Description
Technical Field
the utility model relates to a casting equipment technical field specifically is a rabbling mechanism of low molecular wax.
Background
in the casting industry, low molecular wax is often used as a raw material casting mold, in the process of preparing wax by using the low molecular wax, stirring equipment is often adopted to stir wax liquid so as to ensure the stable performance of the wax, thereby improving the surface quality of a subsequent casting, in the prior art, the commonly used stirring equipment is positioned at the bottom of a raw material barrel, a stirring shaft and a stirring blade are fixed on the raw material barrel, in the stirring process, the stirring rotating force of the stirring blade on the wax liquid is utilized to make the wax liquid more uniform, but the structural design of the stirring equipment is unreasonable, the structure of the stirring equipment is adopted to easily cause the instability of the physical performance of the wax, the phenomenon of foaming, incompactness and easy fracture of the wax in the wax preparation process occurs, and the quality of a product is seriously influenced; and stirring vane among the prior art welds on the (mixing) shaft, when stirring vane takes place wearing and tearing, is not convenient for change stirring vane, and need together change whole (mixing) shaft and stirring vane, greatly increased equipment input cost.
SUMMERY OF THE UTILITY MODEL
stirring equipment structural design to among the prior art is unreasonable, easily leads to the physical properties of wax unstable, and wax foaming, not compact, easy cracked phenomenon appear in the wax making in-process, seriously influence product quality's problem to and when stirring vane takes place wearing and tearing, be not convenient for change, lead to the problem that equipment input cost is high, the utility model provides a stirring mechanism of low molecule wax, its stable performance that can ensure wax can effectively avoid appearing foaming, not compact, easy cracked problem in the wax making in-process, thereby promote the quality of product, and be convenient for change stirring vane, can reduce equipment input cost.
the stirring mechanism for the low molecular wax comprises a stirring shaft and two stirring blades arranged on the stirring shaft, and is characterized in that one end of the stirring shaft and the two stirring blades are positioned at the center of a raw material barrel, the other end of the stirring shaft is fixed on a driving shaft of a rotary driving device, the two stirring blades are arranged in a mirror symmetry mode by taking the vertical central line of the stirring shaft as an axis, and the two stirring blades and the stirring shaft are obliquely arranged at a certain angle; the stirring blades are fixed at one end of the stirring shaft through a sleeve, and the two stirring blades are fixed on the outer side wall of the sleeve through connecting rods respectively.
It is further characterized in that the rotation driving device is fixed on the lifting driving device;
The rotary driving device is a speed regulating motor, the lifting driving device is an air cylinder, and the motor is fixed on a piston rod of the air cylinder;
The lifting driving device is fixed on a vertical supporting rod through a transverse supporting rod, the transverse supporting rod and the vertical supporting rod form an H-shaped supporting frame, and the vertical supporting rods on two sides of the H-shaped supporting frame are arranged in an axisymmetric mode by taking the vertical central line of the transverse supporting rod as an axis;
the included angle between the stirring blade and the stirring shaft is 42 degrees ~ 45 degrees;
the stirring blades are all rectangular or Z-shaped;
the distance between the stirring blade and the inner side wall of the stirring barrel is 25cm ~ 30 cm;
the inner diameter of the sleeve is matched with the diameter of the stirring shaft, and the sleeve is fixed at one end of the stirring shaft through a screw.
will the utility model discloses in being applied to the stirring process of low molecular wax, through the elevating movement of lift drive (mixing) shaft and stirring vane, stir low molecular wax through rotation drive (mixing) shaft rotation in raw materials bucket, because the one end of (mixing) shaft and stirring vane are located the central point of raw materials bucket, be convenient for stir the low molecular wax in the whole raw materials bucket, and set up stirring vane to use the vertical central line of (mixing) shaft as the mode of axial mirror symmetry arrangement, can improve the degree of consistency of stirring, the stable performance of wax has been ensured, effectively avoided the foaming that appears in the wax manufacturing process, not compact, easy cracked problem, the wax mould surface of having ensured follow-up making is bright and clean, product quality has been promoted greatly; stirring vane is fixed in through the sleeve in this device (mixing) epaxial, when stirring vane takes place wearing and tearing need be changed, with sleeve intercommunication blade follow (mixing) shaft pull down can, need not to change pivot and stirring vane together, change convenient operation is swift, has reduced equipment input cost simultaneously.
Drawings
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic structural view of the stirring blade of the present invention when it is rectangular;
Fig. 3 is an enlarged schematic structural view of the stirring blade of the present invention in a Z-shape.
Detailed Description
In the first embodiment, as shown in fig. 1 and 2, a stirring mechanism for low molecular wax includes a stirring shaft 1 and two stirring blades 2 installed on the stirring shaft 1, one end of the stirring shaft 1 and the stirring blades 2 are located at the center of a raw material barrel 3, the other end of the stirring shaft 1 is fixed to a driving shaft of a rotation driving device 4, the two stirring blades 2 are arranged in mirror symmetry with the vertical center line of the stirring shaft 1 as an axis, the stirring blades 2 are both arranged in an inclined manner at a certain angle with the stirring shaft 1, in this embodiment, the included angle between the stirring blades 2 and the stirring shaft 1 is 42 °, and the stirring blades 2 are both rectangular; the diameter of the stirring shaft 1 is 45cm, the length of the stirring blade 2 is 150mm, the width of the stirring blade 2 is 75mm, and the shortest distance between the stirring blade 2 and the inner side wall of the raw material barrel 3 is 25 cm; the two stirring blades 2 are respectively welded on the outer side wall of the sleeve 5 through the connecting rod 21, the inner diameter of the sleeve 5 is matched with the diameter of the stirring shaft 1, and the sleeve 5 is fixed at one end of the stirring shaft 1 through a screw 51;
The rotary driving device 4 is fixed on the lifting driving device 6, the rotary driving device 4 is a speed regulating motor, the lifting driving device 6 is a cylinder, the motor is fixed on a piston rod of the cylinder, the lifting driving device 6 is fixed on a vertical support rod 72 through a transverse support rod 71, the transverse support rod 71 and the vertical support rod 72 form an H-shaped support frame 7, the vertical support rods 72 on two sides of the H-shaped support frame 7 are arranged in an axial symmetry mode by taking a vertical center line of the transverse support rod 71 as an axis, and the piston rod of the cylinder, the vertical center line of the raw material barrel 3, an axis perpendicular to the center of a rotating plane of a rotating shaft of the motor and a symmetry axis of;
the bucket wall outside of former storage bucket 3 is provided with heat preservation 31, installs electric heating pipe (not drawn in the figure) in the heat preservation 31 to it has the conduction oil to fill, installs temperature sensor 32 on the inside wall of former storage bucket 3, detects the temperature of low molecular wax in the former storage bucket 3 through temperature sensor 32, gives the conduction oil heating through electric heating pipe, ensures that the temperature control of low molecular wax is at 63 in the former storage bucket 3.
will the utility model discloses be applied to the low molecular wax system wax stirring in-process, pour into the low molecular wax in raw materials bucket 3 after, descend (mixing) shaft 1 and stirring vane 2 to raw materials bucket 3 through the cylinder, rotate through the rotatory drive rotating vane 2 of buncher pivot, stir the raw materials in the raw materials bucket 3, through experimental study, when motor speed is 400 revolutions ~ 430 revolutions, can ensure that the low molecular wax in the raw materials bucket 3 receives even stirring, can ensure the stable performance of low molecular wax simultaneously, ensured that the wax mould surface of follow-up preparation is bright and clean, greatly promoted product quality;
The lifting driving device 6 can enable the stirring shaft 1 and the stirring blade 2 to move up and down, and when the stirring blade 2 needs to be cleaned, the stirring shaft 1 and the stirring blade 2 are lifted to the upper part of the raw material barrel 3 through the air cylinder of the lifting driving device 6, so that the cleaning operation of the stirring blade 2 is facilitated; when the stirring blade 2 is worn and needs to be replaced, the stirring shaft 1 and the stirring blade 2 are lifted to the upper part of the raw material barrel 3 through the air cylinder, and the sleeve 5 and the stirring blade 2 are detached from the stirring shaft 1 by screwing the screw 51, so that the operation is simple and convenient, the whole stirring shaft 1 and the whole stirring blade 2 do not need to be replaced at the same time, and the equipment investment cost is greatly reduced; the piston rod of cylinder, the vertical center line of raw materials bucket 3, with the rotation plane center vertically axis of motor shaft and the symmetry axis of H shape support frame 7 lie in same straight line, have guaranteed that (mixing) shaft 1 and stirring vane 2 can be in 3 inside stable rotations of raw materials bucket to further improve the degree of consistency of stirring, guaranteed the stable performance of low molecular wax.
In the second embodiment, as shown in fig. 1 and 3, a stirring mechanism for low molecular wax includes a stirring shaft 1 and two stirring blades 2 installed on the stirring shaft 1, one end of the stirring shaft 1 and the stirring blades 2 are located at the center of a raw material barrel 3, the other end of the stirring shaft 1 is fixed to a driving shaft of a rotation driving device 4, the two stirring blades 2 are arranged in mirror symmetry with the vertical center line of the stirring shaft 1 as an axis, the stirring blades 2 are both arranged in an inclined manner at a certain angle with the stirring shaft 1, in this embodiment, the included angle between the stirring blades 2 and the stirring shaft 1 is 45 °, and the stirring blades 2 are both Z-shaped; the diameter of the stirring shaft 1 is 50cm, and the shortest distance between the stirring blade 2 and the inner side wall of the raw material barrel 3 is 30 cm; the two stirring blades 2 are respectively welded on the outer side wall of the sleeve 5 through the connecting rod 21, the inner diameter of the sleeve 5 is matched with the diameter of the stirring shaft 1, and the sleeve 5 is fixed at one end of the stirring shaft 1 through a screw 51;
The rotary driving device 4 is fixed on the lifting driving device 6, the rotary driving device 4 is a speed regulating motor, the lifting driving device 6 is a cylinder, the motor is fixed on a piston rod of the cylinder, the lifting driving device 6 is fixed on a vertical support rod 72 through a transverse support rod 71, the transverse support rod 71 and the vertical support rod 72 form an H-shaped support frame 7, the vertical support rods 72 on two sides of the H-shaped support frame 7 are arranged in an axial symmetry mode by taking a vertical center line of the transverse support rod 71 as an axis, and the piston rod of the cylinder, the vertical center line of the raw material barrel 3, an axis perpendicular to the center of a rotating plane of a rotating shaft of the motor and a symmetry axis of;
The bucket wall outside of former storage bucket 3 is provided with heat preservation 31, installs electric heating pipe (not drawn in the figure) in the heat preservation 31 to it has the conduction oil to fill, installs temperature sensor 32 on the inside wall of former storage bucket 3, detects the temperature of low molecular wax in the former storage bucket 3 through temperature sensor 32, gives the conduction oil heating through electric heating pipe, ensures that the temperature control of low molecular wax in the former storage bucket 3 is in 67 ℃.
will the utility model discloses be applied to the low molecular wax system wax stirring in-process, pour into the low molecular wax in raw materials bucket 3 after, descend (mixing) shaft 1 and stirring vane 2 to raw materials bucket 3 through the cylinder, rotate through the rotatory drive rotating vane 2 of buncher pivot, stir the raw materials in the raw materials bucket 3, through experimental study, when motor speed is 400 revolutions ~ 430 revolutions, can ensure that the low molecular wax in the raw materials bucket 3 receives even stirring, can ensure the stable performance of low molecular wax simultaneously, ensured that the wax mould surface of follow-up preparation is bright and clean, greatly promoted product quality;
The lifting driving device 6 can enable the stirring shaft 1 and the stirring blade 2 to move up and down, and when the stirring blade 2 needs to be cleaned, the stirring shaft 1 and the stirring blade 2 are lifted to the upper part of the raw material barrel 3 through the air cylinder of the lifting driving device 6, so that the cleaning operation of the stirring blade 2 is facilitated; when the stirring blade 2 is worn and needs to be replaced, the stirring shaft 1 and the stirring blade 2 are lifted to the upper part of the raw material barrel 3 through the air cylinder, and the sleeve 5 and the stirring blade 2 are detached from the stirring shaft 1 by screwing the screw 51, so that the operation is simple and convenient, the whole stirring shaft 1 and the whole stirring blade 2 do not need to be replaced at the same time, and the equipment investment cost is greatly reduced; the piston rod of cylinder, the vertical center line of raw materials bucket 3, with the rotation plane center vertically axis of motor shaft and the symmetry axis of H shape support frame 7 lie in same straight line, have guaranteed that (mixing) shaft 1 and stirring vane 2 can be in 3 inside stable rotations of raw materials bucket to further improve the degree of consistency of stirring, guaranteed the stable performance of low molecular wax.
Claims (7)
1. the stirring mechanism for the low molecular wax comprises a stirring shaft and two stirring blades arranged on the stirring shaft, and is characterized in that one end of the stirring shaft and the two stirring blades are positioned at the center of a raw material barrel, the other end of the stirring shaft is fixed on a driving shaft of a rotary driving device, the two stirring blades are arranged in a mirror symmetry mode by taking the vertical central line of the stirring shaft as an axis, and the two stirring blades and the stirring shaft are obliquely arranged at a certain angle; the stirring blades are fixed at one end of the stirring shaft through a sleeve, and the two stirring blades are fixed on the outer side wall of the sleeve through connecting rods respectively.
2. The stirring mechanism for low molecular wax as claimed in claim 1, wherein the rotation driving means is fixed to the elevation driving means.
3. The stirring mechanism for low molecular wax as claimed in claim 2, wherein the rotation driving device is a speed-adjustable motor, the lifting driving device is a cylinder, and the motor is fixed on a piston rod of the cylinder.
4. the stirring mechanism for low molecular wax according ~ any one of claims 1 ~ 3, wherein the stirring blade is inclined at an angle of 42 ° ~ 45 ° with respect ~ the stirring shaft.
5. the stirring mechanism for low molecular wax as claimed in claim 4, wherein the stirring blades are rectangular or Z-shaped.
6. the stirring mechanism for low molecular wax as claimed in claim 5, wherein the shortest distance between the stirring blade and the inner side wall of the stirring barrel is 25cm ~ 30 cm.
7. The stirring mechanism of low molecular wax as claimed in claim 1, wherein the inner diameter of the sleeve matches the diameter of the stirring shaft, and the sleeve is fixed to one end of the stirring shaft by a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247756.4U CN209771921U (en) | 2019-02-27 | 2019-02-27 | Stirring mechanism for low-molecular wax |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247756.4U CN209771921U (en) | 2019-02-27 | 2019-02-27 | Stirring mechanism for low-molecular wax |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209771921U true CN209771921U (en) | 2019-12-13 |
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ID=68796137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920247756.4U Active CN209771921U (en) | 2019-02-27 | 2019-02-27 | Stirring mechanism for low-molecular wax |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209771921U (en) |
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2019
- 2019-02-27 CN CN201920247756.4U patent/CN209771921U/en active Active
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