CN216630440U - Stirring processing machine with adjustable silicon PU coating - Google Patents
Stirring processing machine with adjustable silicon PU coating Download PDFInfo
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- CN216630440U CN216630440U CN202122307047.0U CN202122307047U CN216630440U CN 216630440 U CN216630440 U CN 216630440U CN 202122307047 U CN202122307047 U CN 202122307047U CN 216630440 U CN216630440 U CN 216630440U
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Abstract
The utility model discloses an adjustable stirring processing machine for silicon PU (polyurethane) coating, which comprises a reaction kettle and a feeding hole connected to the top of the reaction kettle, wherein a first stirring rod and a second stirring rod which are arranged side by side are arranged in the reaction kettle, the first stirring rod and the second stirring rod are respectively provided with a plurality of stirring blades at intervals, and a vertical interval d with adjustable size is formed between two adjacent stirring blades respectively arranged on the first stirring rod and the second stirring rod; the top end of the first stirring rod is connected with a first stirring gear, and the first stirring gear is in transmission connection with a stirring motor; the top of second puddler is connected with second stirring gear, and first stirring gear meshes with the second stirring gear mutually, and the bottom of second puddler is connected with the elevating drive mechanism who is used for adjusting the level of second puddler. Compared with the prior art, the stirring structure can be stirred and adjusted, and the stirring work of the silicon PU coatings with different formulas is used, so that the stirring efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of silicon PU production equipment, in particular to an adjustable stirring processing machine for silicon PU coating.
Background
For Newtonian fluids (common liquids), the liquid level will be concave due to the action of centrifugal force; for non-newtonian fluids (viscoelastic fluids), which flow towards the centre of the mixing and climb up the mixing rod, the level becomes convex, which is observed even at very low speeds of rotation of the mixing rod. The silicon PU belongs to non-Newtonian fluid in a liquid state, so that manufacturers designing silicon PU production equipment often ignore the problem and adopt stirring setting of common liquid.
If the stirring arrangement of the common liquid is adopted, the problems can exist in the production of the liquid silicon PU: 1. because the silicon PU can climb the rod, on one hand, the stirring rod is easy to lock, so that the stirring efficiency is reduced, on the other hand, the reaction kettle of the silicon PU can only limit full-cylinder or half-cylinder production, raw materials are easy to suck on a sealing ring when the reaction kettle is full, and the production efficiency is low due to the half-cylinder; 2. the motor causes unbalanced output torque force due to pole climbing, and the service life of the motor is short.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an adjustable stirring processing machine for silicon PU coating, which is provided with a double-rod type stirring structure, avoids raw materials from overflowing a sealing ring when the cylinder is full, prolongs the service life of a motor, realizes adjustable silicon PU stirring, is wide in applicability and improves the stirring efficiency.
In order to achieve the purpose, the utility model adopts the technical scheme that: an adjustable stirring processing machine for silicon PU (polyurethane) coating comprises a reaction kettle and a feeding hole connected to the top of the reaction kettle, wherein a first stirring rod and a second stirring rod which are arranged side by side are arranged in the reaction kettle, the first stirring rod and the second stirring rod are respectively provided with a plurality of stirring blades at intervals, and a vertical interval d with adjustable size is formed between two adjacent stirring blades respectively arranged on the first stirring rod and the second stirring rod; the top end of the first stirring rod is connected with a first stirring gear, and the first stirring gear is in transmission connection with a stirring motor; the top of second puddler is connected with second stirring gear, and first stirring gear meshes with the second stirring gear mutually, and the bottom of second puddler is connected with the elevating drive mechanism who is used for adjusting the level of second puddler.
Among the further technical scheme, lift actuating mechanism drives actuating cylinder including the lift that is fixed in the reation kettle bottom, and the piston rod activity that drives actuating cylinder that goes up and down stretches into the inside to reation kettle to the tip that drives actuating cylinder's piston rod that goes up and down is provided with a puddler bearing, and the tip and the puddler bearing of second puddler meet.
In a further technical scheme, the size of the vertical interval d is 10cm-30 cm.
In a further technical scheme, the first stirring gear and the second stirring gear are spur gears with the same specification, the two spur gears are partially meshed or completely meshed, and when the two spur gears are partially meshed, the meshing part between the two spur gears is at least two thirds.
In a further technical scheme, the top of reation kettle is equipped with lift bearing mechanism, and lift bearing mechanism is including being fixed in the bearing frame at reation kettle top and upper and lower slidable mounting in the slide bearing of bearing frame, and second puddler upper portion is connected in slide bearing.
In a further technical scheme, the feed inlet is arranged in a funnel shape, a transmission gear sleeve is rotatably sleeved at the bottom of the feed inlet, the transmission gear sleeve is fixedly connected with a rotating shaft, the rotating shaft is tightly attached to the inner side surface of the feed inlet, and the rotating shaft is driven by the transmission gear sleeve to rotate to act on the inner side surface of the feed inlet; the side of feed inlet is provided with feeding auxiliary motor, and feeding auxiliary motor's output shaft has auxiliary drive gear, and auxiliary drive gear is connected with the meshing of transmission gear cover.
After adopting the structure, compared with the prior art, the utility model has the advantages that: the utility model provides an adjustable stirring processing machine for silicon PU (polyurethane) coating, which is characterized in that a double-rod stirring structure with a relatively floating design is used for stirring the silicon PU coating in a reaction kettle, and the stirring speed of the double-rod stirring structure is adjusted by adjusting the vertical interval d between the left stirring blade and the right stirring blade, so that the stirring processing machine is suitable for the stirring work of the silicon PU coatings with different formulas, and the applicability and the stirring efficiency of the equipment are improved; through set up the axis of rotation of rotatory effect in the feed inlet at the feed inlet, rotate the stirring to raw and other materials when the material loading, avoid raw and other materials adhesion in the medial surface of feed inlet, make the material loading more smooth, avoid blockking up the feed inlet.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Detailed Description
The following are merely preferred embodiments of the present invention, and do not limit the scope of the present invention.
As shown in fig. 1 and fig. 2, the utility model provides an adjustable stirring processor for silicon PU coating, comprising a reaction kettle 1 and a feeding port 4 connected to the top of the reaction kettle 1, and characterized in that: a first stirring rod 21 and a second stirring rod 22 which are arranged side by side are arranged in the reaction kettle 1, the first stirring rod 21 and the second stirring rod 22 are respectively provided with a plurality of stirring blades 20 at intervals, and a vertical interval d with adjustable size is formed between two adjacent stirring blades 20 respectively arranged on the first stirring rod 21 and the second stirring rod 22; the top end of the first stirring rod 21 is connected with a first stirring gear 31, and the first stirring gear 31 is connected with a stirring motor 30 in a transmission way; the top end of the second stirring rod 22 is connected with a second stirring gear 32, the first stirring gear 31 is meshed with the second stirring gear 32, and the bottom of the second stirring rod 22 is connected with a lifting driving mechanism for adjusting the horizontal height of the second stirring rod 22. The utility model provides an adjustable stirring processing machine for silicon PU (polyurethane) coating, which is characterized in that the silicon PU coating in a reaction kettle 1 is stirred by a double-rod stirring structure designed in a relatively floating manner, and the stirring speed of the double-rod stirring structure is adjusted by adjusting the vertical interval d between the left stirring blade 20 and the right stirring blade 20 which are adjacent to each other, so that the stirring work of the silicon PU coatings with different formulas is adapted, and the applicability and the stirring efficiency of the equipment are improved.
Specifically, the reaction kettle 1 is supported at the bottom through a support frame 2 and is lifted to a set height, so that the material can be discharged by gravity conveniently, and the height of the reaction kettle 1 from the ground is 0.3m-1 m.
Specifically, the lifting driving mechanism comprises a lifting driving cylinder 23 fixed at the bottom of the reaction kettle 1, a piston rod of the lifting driving cylinder 23 movably extends into the reaction kettle 1, a stirring rod bearing 24 is arranged at the end of the piston rod of the lifting driving cylinder 23, and the end of the second stirring rod 22 is connected with the stirring rod bearing 24.
Specifically, the vertical spacing d is from 10cm to 30cm in size.
Specifically, the first stirring gear 31 and the second stirring gear 32 are spur gears having the same size, and the two spur gears are partially or completely meshed with each other, and when the two spur gears are partially meshed, the meshing portion between the two spur gears is at least two thirds.
Specifically, the top of reaction kettle 1 is provided with a lifting bearing mechanism, the lifting bearing mechanism comprises a bearing seat fixed on the top of reaction kettle 1 and a sliding bearing installed on the bearing seat in a vertically sliding manner, and the upper part of second stirring rod 22 is connected to the sliding bearing.
Specifically, the feed port 4 is arranged in a funnel shape, a transmission gear sleeve 52 is rotatably sleeved at the bottom of the feed port 4, the transmission gear sleeve 52 is fixedly connected with a rotating shaft 41, the rotating shaft 41 is tightly attached to the inner side surface of the feed port 4, and the rotating shaft is driven by the transmission gear sleeve 52 to rotatably act on the inner side surface of the feed port 4; the side of feed inlet 4 is provided with feeding auxiliary motor 50, and the output shaft of feeding auxiliary motor 50 is connected with auxiliary driving gear 51, and auxiliary driving gear 51 is connected with the meshing of transmission gear cover 52. Through set up the axis of rotation 41 of rotatory effect in feed inlet 4 at feed inlet 4, rotate the stirring to raw and other materials when the material loading, avoid raw and other materials to adhere to the medial surface at feed inlet 4, make the material loading more smooth, avoid blockking up feed inlet 4.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (6)
1. The utility model provides a stirring processing machine with adjustable silicon PU coating, includes reation kettle (1) and connects feed inlet (4) at reation kettle (1) top, its characterized in that: a first stirring rod (21) and a second stirring rod (22) which are arranged side by side are arranged in the reaction kettle (1), the first stirring rod (21) and the second stirring rod (22) are respectively provided with a plurality of stirring blades (20) at intervals, and a vertical interval d with adjustable size is formed between two adjacent stirring blades (20) which are respectively arranged on the first stirring rod (21) and the second stirring rod (22); the top end of the first stirring rod (21) is connected with a first stirring gear (31), and the first stirring gear (31) is connected with a stirring motor (30) in a transmission way; the top end of the second stirring rod (22) is connected with a second stirring gear (32), the first stirring gear (31) is meshed with the second stirring gear (32), and the bottom of the second stirring rod (22) is connected with a lifting driving mechanism for adjusting the horizontal height of the second stirring rod (22).
2. The adjustable stirring processing machine for silicon PU coatings according to claim 1, wherein: the lifting driving mechanism comprises a lifting driving cylinder (23) fixed at the bottom of the reaction kettle (1), a piston rod of the lifting driving cylinder (23) movably extends into the reaction kettle (1), a stirring rod bearing (24) is arranged at the end part of the piston rod of the lifting driving cylinder (23), and the end part of the second stirring rod (22) is connected with the stirring rod bearing (24).
3. The adjustable stirring processing machine for silicon PU coatings according to claim 2, characterized in that: the size of the vertical interval d is 10cm-30 cm.
4. The adjustable stirring processing machine for silicon PU coatings according to claim 3, wherein: the first stirring gear (31) and the second stirring gear (32) are spur gears with the same specification, the two spur gears are partially meshed or completely meshed, and when the two spur gears are partially meshed, the meshing part between the two spur gears is at least two thirds.
5. The adjustable stirring processing machine for silicon PU coatings according to claim 1, wherein: the top of reation kettle (1) is equipped with lifting bearing mechanism, and lifting bearing mechanism is including being fixed in the bearing frame at reation kettle (1) top and upper and lower slidable mounting in the slide bearing of bearing frame, second puddler (22) upper portion is connected in slide bearing.
6. The adjustable stirring processing machine for silicon PU coatings according to claim 1, wherein: the feeding hole (4) is arranged in a funnel shape, a transmission gear sleeve (52) is rotatably sleeved at the bottom of the feeding hole (4), the transmission gear sleeve (52) is fixedly connected with a rotating shaft (41), the rotating shaft (41) is tightly attached to the inner side surface of the feeding hole (4), and the rotating shaft is driven by the transmission gear sleeve (52) to rotate to act on the inner side surface of the feeding hole (4); a feeding auxiliary motor (50) is arranged beside the feeding hole (4), an output shaft of the feeding auxiliary motor (50) is connected with an auxiliary driving gear (51), and the auxiliary driving gear (51) is meshed and connected with a transmission gear sleeve (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122307047.0U CN216630440U (en) | 2021-09-23 | 2021-09-23 | Stirring processing machine with adjustable silicon PU coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122307047.0U CN216630440U (en) | 2021-09-23 | 2021-09-23 | Stirring processing machine with adjustable silicon PU coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216630440U true CN216630440U (en) | 2022-05-31 |
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ID=81731047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122307047.0U Active CN216630440U (en) | 2021-09-23 | 2021-09-23 | Stirring processing machine with adjustable silicon PU coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216630440U (en) |
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2021
- 2021-09-23 CN CN202122307047.0U patent/CN216630440U/en active Active
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