CN215541401U - Waterborne polyurethane matting resin grinding device - Google Patents
Waterborne polyurethane matting resin grinding device Download PDFInfo
- Publication number
- CN215541401U CN215541401U CN202122022299.9U CN202122022299U CN215541401U CN 215541401 U CN215541401 U CN 215541401U CN 202122022299 U CN202122022299 U CN 202122022299U CN 215541401 U CN215541401 U CN 215541401U
- Authority
- CN
- China
- Prior art keywords
- barrel
- matting resin
- aqueous polyurethane
- rotary joint
- polyurethane matting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a grinding device for waterborne polyurethane matting resin, belonging to the technical field of structures of waterborne polyurethane matting resin processing devices. Including being located the base top and the horizontal barrel that sets up, be equipped with a plurality of steel balls that are used for smashing the material in the barrel, the barrel both ends are equipped with feed inlet, discharge gate respectively, and feed inlet, discharge gate department respectively install a hollow shaft, and two hollow shafts are installed respectively on two support bearing, and a rotary joint is connected respectively to two hollow shafts, and wherein a rotary joint connects the inlet pipe, another rotary joint connects the discharging pipe, installs on the base and is used for driving barrel pivoted actuating mechanism. The utility model can further crush the materials output by the dispersion kettle, improve the utilization rate of the raw materials, improve the product quality and reduce the production cost of enterprises.
Description
Technical Field
The utility model relates to a grinding device for waterborne polyurethane matting resin, belonging to the technical field of structures of waterborne polyurethane matting resin processing devices.
Background
When current waterborne polyurethane extinction resin adds man-hour, need drop into earlier the raw materials and mix crushing in the dispersion tank, current dispersion tank crushing effect is relatively poor, is mingled with the material of large granule in the solid-liquid mixture after smashing, if directly carry out subsequent reaction, not only can influence finished product quality, can reduce the utilization ratio of raw materials moreover, improves enterprise manufacturing cost.
Therefore, it is desirable to design a polishing device for aqueous polyurethane matting resin that can overcome the above-mentioned technical problems.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the waterborne polyurethane extinction resin grinding device which can further crush the materials output by the dispersion kettle, improve the utilization rate of the raw materials, improve the product quality and reduce the production cost of enterprises.
In order to achieve the purpose, the utility model provides the following technical scheme:
the waterborne polyurethane extinction resin grinding device is characterized by comprising a barrel which is positioned above a base and transversely arranged, wherein a plurality of steel balls for crushing materials are arranged in the barrel, a feeding hole and a discharging hole are respectively formed in two ends of the barrel, a hollow shaft is respectively arranged at the feeding hole and the discharging hole, the two hollow shafts are respectively arranged on two supporting bearings and are respectively connected with a rotary joint, one rotary joint is connected with a feeding pipe, the other rotary joint is connected with a discharging pipe, and a driving mechanism for driving the barrel to rotate is arranged on the base;
shock-absorbing sizing blocks are arranged at four corners of the bottom of the base;
reinforcing ribs are arranged at two ends of the cylinder body, and are distributed in a divergent manner by taking the hollow shaft as an axis;
the barrel is provided with a maintenance opening capable of being opened or closed;
a steel lining plate is arranged on the inner wall of the cylinder body;
the rotary joint comprises a sliding ring connected with the hollow shaft, a plurality of mounting holes are formed around the circumference of the sliding ring, the sliding ring is sleeved outside the fixed shaft, the fixed shaft is of a hollow structure, shaft clamping rings used for preventing the sliding ring from moving left and right along the length direction of the fixed shaft are arranged on two sides of the sliding ring, and one end of the fixed shaft is connected with the butt joint;
the supporting bearing is provided with a lifting lug;
the supporting bearing is arranged above the supporting frame, and the bottom of the supporting frame is arranged on the base;
the driving mechanism comprises a motor and a speed reducer which are arranged on the base, belt pulleys are arranged on output shafts of the motor and the speed reducer, a belt is sleeved outside the belt pulleys, one end of the belt is sleeved outside the barrel, and an annular belt groove is formed in the barrel;
and a filter screen is arranged at the discharge port.
The waterborne polyurethane extinction resin grinding device is ingenious in structural design, the barrel is driven to rotate by the motor and the speed reducer, the steel ball in the barrel is attached to the barrel lining plate and taken away by the barrel under the action of inertia, centrifugal force and friction force, when the steel ball is taken to a certain height, the steel ball is thrown off under the action of gravity of the steel ball, the falling steel ball breaks materials in the barrel like a projectile body, and the effect of further crushing the materials is achieved. The crushed material is discharged through the hollow shaft. In conclusion, the utility model has novel structural design, can realize the further crushing of materials, and has good application prospect in the field of processing of waterborne polyurethane matting resin.
Drawings
FIG. 1 is a schematic structural view of an aqueous polyurethane matting resin grinding apparatus according to the present invention;
FIG. 2 is a schematic view of the internal structure of the cylinder;
FIG. 3 is a cross-sectional view of a rotary joint;
fig. 4 is a cross-sectional view of the rotary joint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the waterborne polyurethane extinction resin grinding device of the embodiment includes a barrel 2 located above a base 1 and transversely disposed, a plurality of steel balls 3 for crushing materials are disposed in the barrel 2, a feed inlet and a discharge outlet are respectively disposed at two ends of the barrel 2, a hollow shaft 4 is respectively mounted at the feed inlet and the discharge outlet, the two hollow shafts 4 are respectively mounted on two support bearings 5, the two hollow shafts 4 are respectively connected with a rotary joint 6, one rotary joint 6 is connected with a feed pipe, the other rotary joint 6 is connected with a discharge pipe, and a driving mechanism for driving the barrel 2 to rotate is mounted on the base 1. The driving mechanism comprises a motor and a speed reducer 16 arranged on the base 1, a belt pulley 17 is arranged on an output shaft of the motor and the speed reducer 16, a belt 18 is sleeved outside the belt pulley 17, one end of the belt 18 is sleeved outside the barrel 2, and an annular belt groove 19 is formed in the barrel 2;
in order to achieve a good damping effect, damping sizing blocks 7 are arranged at four corners of the bottom of the base 1;
in order to increase the strength of the cylinder body 2, reinforcing ribs 8 are arranged at two ends of the cylinder body 2, and the reinforcing ribs 8 are arranged in a divergent manner by taking the hollow shaft 4 as an axis;
in order to facilitate maintenance, the barrel body 2 is provided with a maintenance opening 9 which can be opened or closed;
in order to prolong the service life, a steel lining plate 10 is arranged on the inner wall of the cylinder body 2;
the specific structure of rotary joint: the rotary joint 6 comprises a slip ring 11 connected with the hollow shaft 4, a plurality of mounting holes 22 are formed around the circumference of the slip ring 11, the slip ring 11 is sleeved outside a fixed shaft 12, the fixed shaft 12 is of a hollow structure, shaft collars 13 used for preventing the slip ring 11 from moving left and right along the length direction of the fixed shaft 12 are arranged on two sides of the slip ring 11, and one end of the fixed shaft 12 is connected with an abutting joint 21;
in order to move conveniently, the support bearing 5 is provided with a lifting lug 14;
in order to improve the stability, the supporting bearing 5 is arranged above the supporting frame 15, and the bottom of the supporting frame 15 is arranged on the base 1;
in order to discharge the material which meets the fineness requirement from the discharge hole, a filter screen 20 is arranged at the discharge hole.
The working principle is as follows: the barrel 2 is driven to rotate by the motor and the speed reducer 16, the steel ball 3 in the barrel 2 is attached to the barrel lining plate 10 and taken away by the barrel 2 under the action of inertia, centrifugal force and friction force, when the steel ball 3 is taken to a certain height, the steel ball 3 is thrown off under the action of gravity of the steel ball 3, the falling steel ball 3 breaks materials in the barrel like a projectile, and the effect of further crushing the materials is achieved. The crushed material is discharged through the hollow shaft 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Waterborne polyurethane extinction resin grinder, its characterized in that is including being located the base top and the horizontal barrel that sets up, is equipped with a plurality of steel balls that are used for smashing the material in the barrel, and the barrel both ends are equipped with feed inlet, discharge gate respectively, and a hollow shaft is respectively installed to feed inlet, discharge gate department, and two hollow shafts are installed respectively on two support bearings, and a rotary joint is connected respectively to two hollow shafts, and wherein a rotary joint connects the inlet pipe, another rotary joint connects the discharging pipe, installs on the base and is used for driving barrel pivoted actuating mechanism.
2. The aqueous polyurethane matting resin grinding device according to claim 1, wherein shock-absorbing parallels are mounted at the four corners of the bottom of said base.
3. The grinding apparatus for aqueous polyurethane matting resin according to claim 1, wherein reinforcing ribs are installed at both ends of said cylinder body, and said reinforcing ribs are divergently arranged with the hollow shaft as an axis.
4. The grinding apparatus for aqueous polyurethane matting resin according to claim 1 or 2, characterized in that the cylinder is provided with a maintenance opening which can be opened or closed.
5. The grinding apparatus for aqueous polyurethane matting resin according to claim 1, characterised in that a steel lining plate is mounted on the inner wall of said cylinder.
6. The aqueous polyurethane matting resin grinding apparatus according to claim 1, wherein the rotary joint comprises a slip ring connected to a hollow shaft, a plurality of mounting holes are formed around the circumference of the slip ring, the slip ring is fitted over the outside of the fixed shaft, the fixed shaft is hollow, shaft collars for preventing the slip ring from moving left and right along the length direction of the fixed shaft are provided on both sides of the slip ring, and a butt joint is connected to one end of the fixed shaft.
7. The apparatus for grinding aqueous polyurethane matting resin according to claim 1, wherein a lifting lug is attached to said support bearing.
8. The apparatus for grinding an aqueous polyurethane matting resin according to claim 1, wherein said support bearing is mounted above a support frame, and the bottom of the support frame is mounted on a base.
9. The aqueous polyurethane matting resin grinding apparatus according to claim 1 or 6, wherein the drive mechanism includes a motor and a reducer mounted on the base, a belt pulley is mounted on an output shaft of the motor and the reducer, a belt is sleeved on an outer portion of the belt pulley, one end of the belt is sleeved on an outer portion of the drum, and an annular belt groove is provided on the drum.
10. The grinding apparatus for aqueous polyurethane matting resin according to claim 1, characterized in that a filter screen is installed at said outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122022299.9U CN215541401U (en) | 2021-08-26 | 2021-08-26 | Waterborne polyurethane matting resin grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122022299.9U CN215541401U (en) | 2021-08-26 | 2021-08-26 | Waterborne polyurethane matting resin grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215541401U true CN215541401U (en) | 2022-01-18 |
Family
ID=79842297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122022299.9U Active CN215541401U (en) | 2021-08-26 | 2021-08-26 | Waterborne polyurethane matting resin grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215541401U (en) |
-
2021
- 2021-08-26 CN CN202122022299.9U patent/CN215541401U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102284322B (en) | Vertical roller mill | |
| CN207841090U (en) | A kind of shot-blast cleaning machine impeller head | |
| CN203778148U (en) | Crushing mill | |
| CN113976257B (en) | Drying type air-sweeping mill | |
| CN201676715U (en) | Ball grinder | |
| CN103861695B (en) | Multi-ring micronizer grinding chamber, multi-ring micronizer and intelligent multi-ring micronizer system | |
| CN202191935U (en) | Vertical roller mill | |
| CN215541401U (en) | Waterborne polyurethane matting resin grinding device | |
| CN207769910U (en) | A kind of twin-stage grinding ball mill | |
| CN206622172U (en) | Ball mill | |
| CN215506932U (en) | Automatic production device of zirconium silicate | |
| CN215312834U (en) | Dry powder ball mill | |
| CN112108254B (en) | Ball mill | |
| CN112371295B (en) | Special milling machine of calcium hydrate | |
| CN201470434U (en) | Straight-through multi-stage suspension mill | |
| CN212468399U (en) | Numerical control vertical shaft type sand making machine | |
| CN211160041U (en) | High-efficiency energy-saving grinding machine | |
| CN210279341U (en) | Raw materials ball-milling device for ceramic manufacture | |
| CN210386143U (en) | Sand making machine | |
| CN209531037U (en) | A kind of high-energy stirring ball mill machine of smooth running | |
| CN106076560A (en) | A kind of vertical impact crusher | |
| CN221016362U (en) | Raw material ball mill with anti-blocking function | |
| CN206464024U (en) | A kind of high-efficiency vertical roller mill | |
| CN111841839A (en) | Intelligent stone breaking and sand making machine with protection function | |
| CN2173681Y (en) | Vertical multistage cone centrifugal sphero-cylindrical abrasive machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |