CN218399361U

CN218399361U - Novel PVC-UH drain pipe flat double screw extrusion equipment

Info

Publication number: CN218399361U
Application number: CN202222775913.3U
Authority: CN
Inventors: 李敏莉
Original assignee: Ouya Pipe Industry Co ltd
Current assignee: Ouya Pipe Industry Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-31
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to the technical field of drain pipe production, and discloses a novel PVC-UH drain pipe flat double-screw extrusion device, which comprises a bottom plate, a screw feeding bin, a fixed bin, an extrusion head, a multi-way valve and a driving motor; bottom plate top one end both sides all are provided with the support frame, are provided with the spiral feeding bin in the support frame, and spiral feeding bin top one end all is provided with the inlet pipe, and bottom plate both sides department all welds there is the riser, and the riser top is connected with the diaphragm, and the metering tank is installed through the mounting groove in diaphragm top one side, and there is liquid level detection probe at the top through the mounting screw in the metering tank. The novel material weighing distribution mechanism is provided, materials of the two groups of screw extrusion mechanisms can be balanced conveniently, the two groups of screw extrusion mechanisms are good in synchronization effect, and the consistency of PVC-UH drain pipes produced by the two groups of extrusion mechanisms can be guaranteed, so that the yield of the PVC-UH drain pipes during production is improved, and the novel material weighing distribution mechanism is suitable for wide popularization and use.

Description

Novel PVC-UH drain pipe flat double screw extrusion equipment

Technical Field

The utility model relates to a drain pipe production technical field specifically is a novel flat twin-screw extrusion equipment of PVC-UH drain pipe.

Background

PVC-UH is a raw material modified by taking PVC as a basic raw material, is often applied to the production of pipes, and is necessary to produce extrusion equipment for producing the PVC-UH pipes conveniently, wherein the double-screw extrusion equipment is common production equipment.

The utility model discloses a utility model for CN204749195U in the prior art relates to a syntropy twin-screw hot melt extrusion equipment, including AC servo motor (4), moment of torsion restriction coupler (19), gearbox (3) and the extruder of installing in proper order on the equipment base, gearbox (3) is connected to the output of AC servo motor (4), the extruder is connected to the output of gearbox (3), the extruder is syntropy twin-screw extruder, be equipped with feeder (14) above the pan inlet of extruder upper end, the discharge end of extruder connects gradually film pressing device (13), chill roll device (15) and eager grain device (16), AC servo motor (4), feeder (14), film pressing device (13), chill roll device (15), eager grain device (16) are respectively through line connection control system; the utility model discloses an improvement of productivity, quality, precision and effect has saved energy consumption, raw and other materials, process, also makes processing, operation, control, use more simple and convenient.

The prior twin-screw extruder has the following problems in use: 1. the PVC-UH drainage pipe has the advantages that the material weighing distribution mechanism is not arranged, the materials of the two groups of screw extrusion mechanisms cannot be balanced conveniently, and the synchronization effect of the two groups of screw extrusion mechanisms is poor, so that the consistency of PVC-UH drainage pipes produced by the two groups of extrusion mechanisms cannot be ensured. Therefore, a novel PVC-UH drain pipe flat double-screw extrusion device is provided.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a novel flat twin-screw extrusion equipment of PVC-UH drain pipe possesses material distribution device, can balance two sets of screw extrusion mechanism's materials, has solved the problem that the background art provided.

For realize above-mentioned extrusion equipment can carry out balanced purpose to two sets of screw extrusion mechanism's materials, the utility model provides a following technical scheme: a novel PVC-UH drain pipe flat double-screw extrusion device comprises a bottom plate, a spiral feeding bin, a fixed bin, an extrusion head, a multi-way valve and a driving motor;

the utility model discloses a bottom plate, including bottom plate top, riser, measuring bucket, discharge pipe, check valve, bottom plate top, feed end and discharge end, bottom plate top one end both sides all are provided with the support frame, be provided with the spiral feeding bin in the support frame, spiral feeding bin top one end all is provided with the inlet pipe, bottom plate both sides department all welds there is the riser, the riser top is connected with the diaphragm, the measuring bucket is installed through the mounting groove to diaphragm top one side, there is liquid level detection probe at the top through the screw installation in the measuring bucket, multi-way valve bottom both ends all are provided with the discharging pipe, the feed end and the discharge end of measuring bucket all are connected with discharging pipe and inlet pipe respectively through the conveying pipeline, all be provided with the stop valve on the conveying pipeline.

As the utility model discloses further scheme again: the top of the bottom plate is welded with a fixing column at one end close to the vertical plate, the top of the fixing column is welded with the bottom of the multi-way valve, and the top of the multi-way valve is connected with a charging hopper through a mounting groove.

As a further aspect of the present invention: the bottom all installs driving motor through the fixing base in the fixed bin, driving motor's power take off end is connected with the driving gear, fixed bin top one side is provided with the drive shaft through the rotary slot, drive shaft one end and the rotation axis connection in spiral feeding bin, the drive shaft other end periphery is provided with driven gear, driven gear and driving gear meshing.

As the utility model discloses scheme further again there is the lid fixed storehouse one end through the mounting screw, the lid is run through to drive shaft one end, the drive shaft tip outside is provided with the synchronizing shaft.

As a further aspect of the present invention: the periphery of the synchronizing shaft is provided with belt pulleys, and the belt pulleys are connected through a transmission belt.

As a further aspect of the present invention: the driving shaft and the synchronizing shaft are both provided with connecting discs close to each other, and the connecting discs are fastened and connected through bolts.

As the utility model discloses further scheme again: the bottom of the bottom plate is close to the corners and is fixed with a foot pad through glue.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, detect the raw materials liquid level in the metering tank through the liquid level detection probe, when detecting the liquid level and surpassing when setting for numerical value, outside PLC controller control stop valve work, make the stop valve that is located on the conveying pipeline of upside close, the stop valve that is located on the conveying pipeline of downside is opened, material in the metering tank gets into the screw feeding storehouse via the inlet pipe in, through the transport in screw feeding storehouse, finally extrude via the extrusion head, this extrusion equipment possesses the material and weighs distribution mechanism, can make things convenient for balanced two sets of screw extrusion mechanism's materials, two sets of screw extrusion mechanism synchronization effect is good, the uniformity of the PVC-UH drain pipe that two sets of extrusion mechanism produced can obtain guaranteeing, thereby the yields when being favorable to promoting PVC-UH output.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic side view of the structure of the utility model after the cover is removed;

fig. 3 is a schematic bottom view of the present invention;

fig. 4 is the schematic view of the liquid level detection probe structure of the present invention.

In the figure: 1. a base plate; 2. fixing the bin; 3. a support frame; 4. a spiral feeding bin; 5. an extrusion head; 6. a liquid level detection probe; 7. a cover body; 8. a drive shaft; 9. a synchronizing shaft; 10. a pulley; 11. a drive belt; 12. a connecting disc; 13. fixing the column; 14. a multi-way valve; 15. a hopper; 16. a discharge pipe; 17. a vertical plate; 18. a transverse plate; 19. a metering tank; 20. a delivery pipe; 21. a stop valve; 22. a feed pipe; 23. a drive motor; 24. a driving gear; 25. a driven gear; 26. a foot pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that the extrusion apparatus is a prior art, and is common knowledge of those skilled in the art, and will not be described herein.

Referring to fig. 1 to 4, in the embodiment of the present invention, a novel PVC-UH water discharging pipe flat twin-screw extruding apparatus comprises a bottom plate 1, a screw feeding bin 4, a fixing bin 2, an extruding head 5, a multi-way valve 14 and a driving motor 23;

1 top one end both sides of bottom plate all are provided with support frame 3, be provided with spiral feeding bin 4 in the

support frame

3, 4 top one end in spiral feeding bin all is provided with inlet pipe 22, riser 17 has all been welded in 1 both sides department of bottom plate, riser 17 top is connected with

diaphragm

18, 18 top one side in the diaphragm is installed measuring tank 19 through the mounting groove, there is liquid level detection probe 6 at the top through the mounting screw in measuring

tank

19, 14 bottom both ends of multi-way valve all are provided with discharging pipe 16, the feed end and the discharge end of measuring tank 19 all are connected with discharging pipe 16 and inlet pipe 22 respectively through conveying pipeline 20, all be provided with stop valve 21 on the conveying pipeline 20.

Wherein, the welding of bottom plate 1 top near riser 17 one end department has fixed column 13, fixed column 13 top and 14 bottom welded connections of multi-way valve, and 14 tops of multi-way valve are connected with loading hopper 15 through the mounting groove.

Wherein, driving motor 23 is all installed through the fixing base to the bottom in fixed bin 2, and driving motor 23's power take off end is connected with driving gear 24, and 2 top one side in fixed bin are provided with drive shaft 8 through changeing the groove, 8 one ends of drive shaft and the rotation axis connection of

spiral feeding bin

4, and 8 other end peripheries of drive shaft are provided with driven gear 25, and driven gear 25 and driving gear 24 mesh.

Wherein, fixed 2 one end in storehouse has lid 7 through the mounting screw, and 8 one ends of drive shaft run through

lid

7, and 8 tip outsides in drive shaft are provided with synchronizing shaft 9.

Wherein, the periphery of the synchronizing shaft 9 is provided with belt pulleys 10, and the belt pulleys 10 are connected through a transmission belt 11.

Wherein, the driving shaft 8 is provided with the connection disc 12 with the synchronizing shaft 9 near, fasten and connect through the bolt between the connection disc 12.

Wherein, the bottom of the bottom plate 1 near the corner is fixed with a foot pad 26 by glue.

The utility model discloses a theory of operation is: the liquid level detection probe 6 is connected with an external PLC controller through a wire, the signal output end of the external PLC controller is connected with a stop valve 21 and used for controlling the work of the stop valve 21, molten raw materials are added into a charging hopper 15 and enter a multi-way valve 14 and then enter a metering barrel 19 through a discharging pipe 16 and a conveying pipe 20, the liquid level of the raw materials in the metering barrel 19 is detected through the liquid level detection probe 6, when the detected liquid level exceeds a set value, the external PLC controller controls the stop valve 21 to work, so that the stop valve 21 on the conveying pipe 20 on the upper side is closed, the stop valve 21 on the conveying pipe 20 on the lower side is opened, the materials in the metering barrel 19 enter a spiral feeding bin 4 through a feeding pipe 22, the materials are finally extruded through an extrusion head 5 through the conveying of the spiral feeding bin 4, the materials are finally extruded through an extrusion head 5, the materials of the extrusion equipment are convenient to balance the materials of two groups of screw extrusion mechanisms, the two groups of screw extrusion mechanisms are good in synchronization effect, the consistency of PVC-UH drainage pipes produced by the two groups of extrusion mechanisms can be ensured, and the yield of PVC-UH can be improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel PVC-UH drain pipe flat twin-screw extrusion device comprises a bottom plate (1), a spiral feeding bin (4), a fixed bin (2), an extrusion head (5), a multi-way valve (14) and a driving motor (23);

the method is characterized in that: bottom plate (1) top one end both sides all are provided with support frame (3), be provided with spiral feeding bin (4) in support frame (3), spiral feeding bin (4) top one end all is provided with inlet pipe (22), bottom plate (1) both sides department all welds riser (17), riser (17) top is connected with diaphragm (18), measuring tank (19) are installed through the mounting groove in diaphragm (18) top one side, there is liquid level detection probe (6) at measuring tank (19) interior top through the screw mounting, multiport valve (14) bottom both ends all are provided with discharging pipe (16), the feed end and the discharge end of measuring tank (19) all are connected with discharging pipe (16) and inlet pipe (22) respectively through conveying pipeline (20), all be provided with stop valve (21) on conveying pipeline (20).

2. The novel PVC-UH drain pipe flat twin-screw extrusion device of claim 1 is characterized in that: a fixing column (13) is welded at one end, close to the vertical plate (17), of the top of the bottom plate (1), the top of the fixing column (13) is connected with the bottom of the multi-way valve (14) in a welding mode, and the top of the multi-way valve (14) is connected with a loading hopper (15) through a mounting groove.

3. The novel PVC-UH drain pipe flat twin-screw extrusion device of claim 1 is characterized in that: drive motor (23) are all installed through the fixing base to the bottom in fixed storehouse (2), the power take off end of drive motor (23) is connected with driving gear (24), fixed storehouse (2) top one side is provided with drive shaft (8) through the turn trough, the rotation axis connection of drive shaft (8) one end and spiral feeding bin (4), drive shaft (8) other end periphery is provided with driven gear (25), driven gear (25) and driving gear (24) meshing.

4. The novel PVC-UH drain pipe flat twin-screw extrusion device of claim 3 is characterized in that: fixed storehouse (2) one end has lid (7) through the screw mounting, lid (7) are run through to drive shaft (8) one end, drive shaft (8) tip outside is provided with synchronizing shaft (9).

5. The novel PVC-UH drain pipe flat twin-screw extrusion device of claim 4 is characterized in that: the synchronous shaft (9) periphery all is provided with belt pulley (10), connect through drive belt (11) between belt pulley (10).

6. The novel PVC-UH drain pipe flat twin-screw extrusion device of claim 4 is characterized in that: the driving shaft (8) and the synchronous shaft (9) are both provided with connecting discs (12) close to each other, and the connecting discs (12) are fastened and connected through bolts.

7. The novel PVC-UH drain pipe flat twin-screw extrusion device of claim 1 is characterized in that: the bottom of the bottom plate (1) is close to the corners and is fixed with foot pads (26) through glue.