CN218139760U - Quick detachable perpendicular feeding system of soft PVC powder - Google Patents
Quick detachable perpendicular feeding system of soft PVC powder Download PDFInfo
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- CN218139760U CN218139760U CN202221382727.7U CN202221382727U CN218139760U CN 218139760 U CN218139760 U CN 218139760U CN 202221382727 U CN202221382727 U CN 202221382727U CN 218139760 U CN218139760 U CN 218139760U
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- pvc powder
- feeding system
- hopper
- screw
- driving shaft
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Abstract
The utility model belongs to the technical field of feeding system, concretely relates to quick detachable perpendicular feeding system of soft PVC powder. The quick detachable vertical feeding system for the soft PVC powder comprises a single-screw machine, wherein a feeding box is fixedly connected to the single-screw machine, a hopper is fixedly connected to the feeding box, a support is movably connected to the hopper, and a motor is movably connected to the support; a support rod is fixed on the bracket and is detachably connected with the motor; a driving shaft is arranged in the hopper, a screw rod is arranged in the feeding box, and the driving shaft is fixedly connected with the screw rod. The utility model provides a perpendicular feeding system of quick detachable soft PVC powder sets up through the renewal of feeding system, solves the unloading bridging problem of PVC powder, can accomplish again according to PVC's state, switches supporting use at will.
Description
Technical Field
The utility model belongs to the technical field of feeding system, concretely relates to quick detachable perpendicular feeding system of soft PVC powder.
Background
The screw extruder is a common plastic granulating or extruding processing device in scientific research and production. The material in its loading hopper generally leans on gravity directly to fall on the screw rod itself, but when the material is the large granule form, it can operate to have certain gravity, however, when processing soft PVC powder, because of the PVC powder is more fluffy, the proportion is lighter, easy bridge, often not the unloading, lead to PVC powder processing and granulation difficulty, and, no matter be PVC aggregate or PVC powder, if continue to increase equipment, can cause equipment utilization to hang down, occupy more space, consequently PVC aggregate and PVC powder can simultaneous processing, and solve the processing of powder, no longer need for instruments such as artificial operation plastic rod or strip to disclose and drag, the problem of production is influenced again to the neither safety of forced feed, become urgent in business.
The existing material extrusion molding machine is provided with a screw type forced feeding device, wherein a forced feeding screw rod and a forced feeding driving motor are adopted, the forced feeding driving motor is connected to the top cover of a hopper body of the extruder, an output shaft of the forced feeding driving motor is connected with the forced feeding screw rod, the bottom of the forced feeding screw rod is correspondingly connected with a feeding hole of a charging barrel of the extruder in the feeding hopper of the extruder, an extrusion screw rod speed measurement generator is connected to a speed reducer of the extruder, and the problems of unreasonable structural design, poor feeding effect and inconvenient use of the existing feeding device of the extrusion molding machine are solved. But can not solve the bridging problem of PVC powder.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art not enough, provide a perpendicular feeding system of quick detachable soft PVC powder, through the setting of updating of feeding system, solve the unloading bridging problem of PVC powder, can accomplish again according to PVC's state, switch supporting use at will.
The utility model discloses an adopt following technical scheme to realize: the quick detachable vertical feeding system for the soft PVC powder comprises a single-screw machine, wherein a feeding box is fixedly connected to the single-screw machine, a hopper is fixedly connected to the feeding box, a support is movably connected to the hopper, and a motor is movably connected to the support; a support rod is fixed on the bracket and is detachably connected with the motor; a driving shaft is arranged in the hopper, a screw rod is arranged in the feeding box, and the driving shaft is fixedly connected with the screw rod; the driving shaft and the motor are installed on the driving shaft and are provided with overload protection, and the driving shaft and the screw rod are driven to rotate by adjusting the rotating speed.
Preferably, the hopper is connected with the bracket through a snap.
Preferably, the stirring fin and the driving shaft form an angle of 40-50 degrees; the gap between the stirring fin and the inner wall of the hopper is between 2mm and 5 mm.
Preferably, the diameter of the driving shaft and the screw is 8mm-20mm; the PVC powder is soft material, and the diameter does not need to be too thick.
Preferably, the length of the screw rod is 10mm-100mm, the screw rod is made of nylon materials, metal friction is prevented from occurring in the hopper, and the screw rod is designed to be deep according to actual needs.
Preferably, the distance between the thread and the feeding box is less than 1mm, so that the material is prevented from overflowing reversely.
Preferably the pitch of the screw thread is 10mm to 30mm, the pitch being wider in order to force more material.
The vertical feeding system of the soft PVC powder material easy to disassemble is installed when the soft PVC powder material is processed and is disassembled when hard PVC powder material or aggregate which is not easy to bridge is processed.
Preferably, the single screw machine is located on the base.
The utility model discloses a vertical feeding system of soft PVC powder easy to disassemble, when processing PVC aggregate hard material, the hard aggregate is put into the hopper, enters the single screw machine under the action of gravity, and is extruded; when the soft PVC powder of processing PVC, with motor, driving shaft and screw rod, it is whole on single-screw rod machine to pass through the support mounting, then adds the hopper with the powder, adjusts the motor rotational speed, gets into under the preliminary stirring of the stirring wing in the hopper and forces to the workbin, forces the PVC powder that the material is lighter to get into single-screw rod machine and extrudees under the effect of screw rod and screw thread in the feeding case to processing to very perfect solution the problem of bridging, and the utility model discloses a perpendicular feed system can dismantle the washing easily, not only saves time but also laborsaving.
The utility model has the advantages that:
(1) Quick detachable soft PVC powder's perpendicular feeding system, granulation, extrusion processing at soft PVC powder have good practicality, have the security to the staff again.
(2) Quick detachable soft PVC powder's perpendicular feeding system, set up and force feeding case and screw rod to and driving shaft installation area overload protection, can raise the efficiency, can improve equipment's utilization ratio again.
Drawings
FIG. 1 is a schematic structural view of a vertical feeding system for easily detachable soft PVC powder of the present invention;
in the figure: 1. a motor; 2. a support; 3. a hopper; 4. a feeding box; 5. a support bar; 6. a drive shaft; 7. stirring fins; 8. a screw; 9. a thread; 10. a single screw machine; 11. a base.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the vertical feeding system for easily detachable soft PVC powder according to the present invention comprises a single screw machine 10, a feeding tank 4 is fixedly connected to the single screw machine 10, a hopper 3 is fixedly connected to the feeding tank 4, a support 2 is movably connected to the hopper 3, and a motor 1 is movably connected to the support 2; a support rod 5 is fixed on the bracket 2, and the support rod 5 is detachably connected with the motor 1; a driving shaft 6 is arranged in the hopper 3, a screw 8 is arranged in the feeding box 4, and the driving shaft 6 is fixedly connected with the screw 8; the driving shaft 6 and the motor 1 are installed on the driving shaft and provided with overload protection, and the rotating speed is adjusted to drive the driving shaft and the screw rod to rotate.
The hopper 3 is connected with the bracket 2 through a buckle.
The stirring fin 7 and the driving shaft 6 form an angle of 40-50 degrees; the gap between the stirring fin 7 and the inner wall of the hopper 3 is between 2mm and 5 mm.
The diameters of the driving shaft 6 and the screw 8 are 8mm-20mm; the PVC powder is soft material, and the diameter does not need to be too thick.
The length of the screw 8 is 10mm-100mm, the screw 8 is made of nylon materials, metal friction is prevented from occurring in the hopper, and the screw 8 is designed to be deeper according to actual needs.
The distance between the thread 9 and the feeding box 4 is less than 1mm, so that the material is prevented from overflowing reversely.
The pitch of the thread 9 is 10mm-30mm, and the pitch is wider so as to forcibly convey more materials.
The vertical feeding system of the soft PVC powder material easy to disassemble is installed when the soft PVC powder material is processed and is disassembled when hard PVC powder material or aggregate which is not easy to bridge is processed.
The single screw machine 10 is located on a base 11.
According to the vertical feeding system for the soft PVC powder, when PVC granular hard materials are processed, the hard granular materials are fed into a hopper and enter a single-screw machine under the action of gravity for extrusion processing; when the soft PVC powder of processing PVC, with motor, driving shaft and screw rod, whole through the support mounting on single-screw rod machine, then add the hopper with the powder, adjust the motor rotational speed, get into under the preliminary mixing of the stirring wing in the hopper and force to the workbin, force the PVC powder that the material is lighter under the effect of screw rod and screw thread in the feeding case and get into single-screw rod machine and extrude, processing to very perfect solution the problem of bridging, and the utility model discloses a perpendicular feeding system can dismantle the washing easily, not only saves time but also laborsaving.
The utility model discloses a perpendicular feeding system of quick detachable soft PVC powder is extensive in the soft goods usage of PVC, and the powder processing of various soft goods of PVC uses screw extruder granulation or extrusion moulding to be processing and the indispensable step in the research process, the utility model discloses a perpendicular feeding system of soft PVC powder can carry out supporting production according to various screw extruder, has wide market prospect.
Of course, the foregoing is merely exemplary of the present invention and should not be construed as limiting the scope of the present invention. The present invention is not limited to the above examples, and the equivalent changes and improvements made within the essential scope of the present invention should be included within the patent coverage of the present invention.
Claims (8)
1. The utility model provides a perpendicular feeding system of quick detachable soft PVC powder, includes single-screw rod machine (10), its characterized in that: a feeding box (4) is fixedly connected to the single-screw machine (10), a hopper (3) is fixedly connected to the feeding box (4), a support (2) is movably connected to the hopper (3), and a motor (1) is movably connected to the support (2); a support rod (5) is fixed on the bracket (2), and the support rod (5) is detachably connected with the motor (1); a driving shaft (6) is arranged in the hopper (3), a screw rod (8) is arranged in the feeding box (4), and the driving shaft (6) is fixedly connected with the screw rod (8); the driving shaft (6) is detachably connected with the motor (1); the driving shaft (6) is provided with a stirring fin (7); the screw (8) is provided with a thread (9).
2. The vertical feeding system of flexible PVC powder easy to disassemble as claimed in claim 1, wherein: the hopper (3) is connected with the bracket (2) through a buckle.
3. The vertical feeding system of flexible PVC powder easy to disassemble as claimed in claim 1, wherein: the stirring wing (7) and the driving shaft (6) form an angle of 40-50 degrees; the gap between the stirring fin (7) and the inner wall of the hopper (3) is between 2mm and 5 mm.
4. The vertical feeding system of flexible PVC powder easy to disassemble as claimed in claim 1, wherein: the diameters of the driving shaft (6) and the screw (8) are 8mm-20mm.
5. The vertical feeding system of quick detachable soft PVC powder of claim 1, characterized in that: the length of the screw (8) is 10mm-100mm.
6. The vertical feeding system of flexible PVC powder easy to disassemble as claimed in claim 1, wherein: the distance between the thread (9) and the feeding box (4) is less than 1mm.
7. The vertical feeding system of quick detachable soft PVC powder of claim 1, characterized in that: the thread pitch of the thread (9) is 10mm-30mm.
8. The vertical feeding system of quick detachable soft PVC powder of claim 1, characterized in that: the single screw machine (10) is positioned on the base (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221382727.7U CN218139760U (en) | 2022-06-02 | 2022-06-02 | Quick detachable perpendicular feeding system of soft PVC powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221382727.7U CN218139760U (en) | 2022-06-02 | 2022-06-02 | Quick detachable perpendicular feeding system of soft PVC powder |
Publications (1)
Publication Number | Publication Date |
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CN218139760U true CN218139760U (en) | 2022-12-27 |
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CN202221382727.7U Active CN218139760U (en) | 2022-06-02 | 2022-06-02 | Quick detachable perpendicular feeding system of soft PVC powder |
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CN (1) | CN218139760U (en) |
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2022
- 2022-06-02 CN CN202221382727.7U patent/CN218139760U/en active Active
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