CN212124119U - Energy-saving quantitative feeding device - Google Patents
Energy-saving quantitative feeding device Download PDFInfo
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- CN212124119U CN212124119U CN202020797713.6U CN202020797713U CN212124119U CN 212124119 U CN212124119 U CN 212124119U CN 202020797713 U CN202020797713 U CN 202020797713U CN 212124119 U CN212124119 U CN 212124119U
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Abstract
The utility model discloses an energy-saving quantitative feeding device, which comprises a feeding machine inlet connecting flange, a feeding mechanical shell, a transmission shaft, a transmission chain wheel, a ball bearing and a feeding blade, wherein the feeding mechanical shell is welded above the feeding machine inlet connecting flange and is in conduction connection, the transmission shaft penetrates through the feeding mechanical shell and is vertically arranged, one end of the transmission shaft is fixedly connected with the transmission chain wheel, the surface of the transmission shaft is welded with the feeding blade, and the feeding blade is positioned inside the feeding mechanical shell, the feeding blade is arranged inside the feeding mechanical shell, an external feeding motor drives the transmission chain wheel and the transmission shaft to synchronously rotate through a chain, PVC powder materials in a hopper do rated feeding action in each unit time through the acting force of the feeding blade, and continuously and uniformly carry out rated feeding to a double-screw extruder feed inlet, effectively controlling the phenomenon of raw material sticking in the hopper and improving the product quality and the yield.
Description
Technical Field
The utility model relates to a pipeline production technical field specifically is an energy-saving quantitative feeding device in the plastic conduit production trade.
Background
The PVC-U pipe (hard polyvinyl chloride pipe) is the earliest plastic pipe introduced abroad in China and is mainly used in the fields of drainage, pollution discharge, water supply, electric power, communication protective sleeves and the like. The formula of the PVC-U pipe is that PVC resin powder (powder), calcium carbonate (powder) and auxiliary materials such as a modifier, a color masterbatch and the like are mixed at a high speed and then fed for production.
However, the existing charging devices have the following disadvantages:
the proportion of calcium carbonate in a PVC-U raw material mixture is very high, calcium carbonate molecules are in a spindle crystal structure, and a PVC-U raw material formula contains viscous other material components, so that the material is not uniformly discharged in the production process after the PVC-U raw material mixture is mixed and stirred at a high speed, the material blockage phenomenon is easily caused, the production efficiency is reduced, and the product quality is influenced, which always troubles each PVC manufacturer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-saving quantitative feeding device to solve the problem that calcium carbonate's proportion is very high in the current PVC-U raw materials mixture among the above-mentioned background art, and the calcium carbonate molecule is spindle crystal form structure, and contains viscous other material components in the PVC-U raw materials prescription, especially in process of production after the high-speed mixing stirring, the unloading is inhomogeneous, causes the putty phenomenon easily, reduces production efficiency, influences product quality.
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving quantitative feeding device comprises a feeding machine inlet connecting flange, a feeding mechanical shell, a transmission shaft, a transmission chain wheel, a ball bearing and a feeding blade, wherein the feeding mechanical shell is welded above the feeding machine inlet connecting flange and is in conduction connection, the transmission shaft penetrates through the feeding mechanical shell and is vertically arranged, one end of the transmission shaft is fixedly connected with the transmission chain wheel, the surface of the transmission shaft is welded with the feeding blade, the feeding blade is positioned inside the feeding mechanical shell, the feeding blade is arranged inside the feeding mechanical shell, an external feeding motor drives the transmission chain wheel and the transmission shaft to synchronously rotate through a chain, PVC powder materials in a hopper are subjected to rated feeding in each unit time through the acting force of the feeding blade, rated feeding is continuously and uniformly carried out on a double-screw extruder feed port, and the phenomenon that raw materials are stuck in the hopper is effectively controlled, the product quality and the yield are improved.
Preferably, the open end of the lower surface of the inlet connecting flange of the feeding machine is provided with an internal thread, and the internal thread is arranged on the surface of the inlet connecting flange of the feeding machine, so that the inlet connecting flange of the feeding machine is in threaded connection with the feeding hole of the feeding machine, the assembly and disassembly are convenient, and the time and the labor are saved.
Preferably, ball bearings are installed at the joint of the transmission shaft and the feeding mechanical shell, the number of the ball bearings is two, the rotating smoothness of the transmission shaft is effectively improved through the ball bearings, the transmission shaft rotates at a constant speed under the driving of an external feeding motor, quantitative feeding is facilitated, the occurrence of material blocking is reduced, and the production efficiency is improved.
Preferably, reinforced blade specifically is four, four reinforced blade equidistance equipartition is at the transmission shaft surface, through four reinforced blade cooperation operations, makes things convenient for the ration reinforced, reduces material blocking phenomenon's emergence, improves production efficiency.
Preferably, it is adjacent charging blade is perpendicular setting, and is adjacent angle between the charging blade is 90, and adjacent charging blade is perpendicular setting, under the drive action of transmission shaft, makes things convenient for quantitative charging.
Preferably, reinforced mechanical housing outer wall welding has semicircle type rib circle, semicircle type rib circle is a plurality of, and sets up from last equidistance extremely down in proper order, through welding at reinforced mechanical housing outer wall semicircle type rib circle, semicircle type rib circle self has very strong structural strength, is favorable to consolidating reinforced mechanical housing outer wall, improves reinforced mechanical housing's stability and firmness, increase of service life.
The utility model provides an energy-saving quantitative feeding device possesses following beneficial effect:
(1) the utility model discloses a at reinforced mechanical housing internally mounted feeding blade, pass through the chain by external feed motor and drive driving sprocket and the synchronous rotation of transmission shaft, PVC powder material in the hopper is through feeding blade's effort, makes the ration feed action in each unit interval, and the effectual raw materials viscous phenomenon in the hopper of having controlled improves product quality and yield to twin-screw extruder feed inlet carrying out the ration feed continuously even.
Drawings
Fig. 1 is the overall structure schematic diagram of the energy-saving quantitative feeding device of the present invention.
Fig. 2 is the utility model discloses an energy-saving quantitative feeding device looks sideways at schematic structure.
In the figure: 1. the inlet of the feeder is connected with a flange; 2. an internal thread; 3. a charging machine housing; 4. a drive shaft; 5. a drive sprocket; 6. a ball bearing; 7. a charging blade; 8. semi-circular arc rib ring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides an energy-saving quantitative feeding device, includes feeding machine access flange 1, reinforced machine housing 3, transmission shaft 4, drive sprocket 5, ball bearing 6 and reinforced blade 7, 1 top welding of feeding machine access flange is reinforced machine housing 3 and is the turn-on connection, transmission shaft 4 runs through reinforced machine housing 3 and is perpendicular setting, 4 one end fixed connection drive sprocket 5 of transmission shaft, 4 skin weld of transmission shaft have reinforced blade 7, and reinforced blade 7 is located reinforced machine housing 3 inside.
The open end of the lower surface of the feeding machine inlet connecting flange 1 is provided with the internal thread 2, the internal thread 2 is arranged on the surface of the feeding machine inlet connecting flange 1, the feeding port of the feeding machine is conveniently in threaded connection, the assembly and disassembly are convenient, and time and labor are saved.
Reinforced blade 7 specifically is four, four 7 equidistance equipartitions of reinforced blade are at 4 surfaces of transmission shaft, through the cooperation operation of four reinforced blade 7, make things convenient for the ration reinforced, reduce material blocking phenomenon's emergence, improve production efficiency.
It is adjacent charging blade 7 is perpendicular setting, and is adjacent angle between charging blade 7 is 90, and adjacent charging blade 7 is perpendicular setting, under the transmission of transmission shaft 4, makes things convenient for the ration reinforced.
3 outer wall welding of reinforced mechanical housing has semicircle type rib circle 8, semicircle type rib circle 8 is a plurality of, and sets up from last equidistance extremely down in proper order, and through having semicircle type rib circle 8 at 3 outer wall welding of reinforced mechanical housing, semicircle type rib circle 8 self has very strong structural strength, is favorable to consolidating 3 outer walls of reinforced mechanical housing, improves the stability and the firmness of reinforced mechanical housing 3, increase of service life.
The energy-saving quantitative feeding device comprises a feeding machine inlet connecting flange 1, a feeding machine shell 3, a transmission shaft 4, a transmission chain wheel 5, a transmission shaft 4, a transmission blade 7, a feeding blade 7, a double-screw extruder and a feeding device, wherein the feeding machine shell 3 is welded above the feeding machine inlet connecting flange 1 and is in conduction connection, the transmission shaft 4 penetrates through the feeding machine shell 3 and is vertically arranged, one end of the transmission shaft 4 is fixedly connected with the transmission chain wheel 5, the surface of the transmission shaft 4 is welded with the feeding blade 7, the feeding blade 7 is positioned inside the feeding machine shell 3, the feeding blade 7 is made of stainless steel materials, an external feeding motor drives the transmission chain wheel 5 and the transmission shaft 4 to synchronously rotate through a chain, PVC powder materials in a hopper are subjected to rated feeding in each unit time through the acting force of; the inner thread 2 is formed in the opening end of the lower surface of the inlet connecting flange 1 of the feeding machine, the inner thread 2 is formed in the surface of the inlet connecting flange 1 of the feeding machine, the inlet connecting flange is convenient to be in threaded connection with a feeding hole of the feeding machine, the assembly and disassembly are convenient, and time and labor are saved; 3 outer wall welding of reinforced mechanical housing has semicircle type rib circle 8, and semicircle type rib circle 8 is a plurality of, and sets up from last equidistance extremely down in proper order, through have semicircle type rib circle 8 at 3 outer wall welding of reinforced mechanical housing, and semicircle type rib circle 8 self has very strong structural strength, is favorable to consolidating 3 outer walls of reinforced mechanical housing, improves the stability and the firmness of reinforced mechanical housing 3, increase of service life.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an energy-saving quantitative feeding device which characterized in that: including feeding machine access flange (1), reinforced mechanical housing (3), transmission shaft (4), drive sprocket (5), ball bearing (6) and feeding blade (7), feeding machine access flange (1) top welding is reinforced mechanical housing (3) and for the turn-on connection, transmission shaft (4) run through reinforced mechanical housing (3) and are perpendicular setting, transmission shaft (4) one end fixed connection drive sprocket (5), transmission shaft (4) skin weld has feeding blade (7), and inside feeding blade (7) were located reinforced mechanical housing (3).
2. An energy-saving dosing device as claimed in claim 1, characterized in that: the open end of the lower surface of the inlet connecting flange (1) of the feeding machine is provided with an internal thread (2).
3. An energy-saving dosing device as claimed in claim 1, characterized in that: ball bearings (6) are installed at the joint of the transmission shaft (4) and the charging mechanical shell (3), and the number of the ball bearings (6) is two.
4. An energy-saving dosing device as claimed in claim 1, characterized in that: reinforced blade (7) are specifically four, four reinforced blade (7) equidistance equipartition is in transmission shaft (4) surface.
5. An energy-saving dosing device as claimed in claim 1, characterized in that: it is adjacent charging blade (7) are vertical setting, and adjacent the angle between charging blade (7) is 90.
6. An energy-saving dosing device as claimed in claim 1, characterized in that: reinforced mechanical housing (3) outer wall welding has semicircle type rib circle (8), semicircle type rib circle (8) are a plurality of, and from last to down equidistance setting in proper order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797713.6U CN212124119U (en) | 2020-05-14 | 2020-05-14 | Energy-saving quantitative feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797713.6U CN212124119U (en) | 2020-05-14 | 2020-05-14 | Energy-saving quantitative feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212124119U true CN212124119U (en) | 2020-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020797713.6U Active CN212124119U (en) | 2020-05-14 | 2020-05-14 | Energy-saving quantitative feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212124119U (en) |
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2020
- 2020-05-14 CN CN202020797713.6U patent/CN212124119U/en active Active
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