CN208896461U - A kind of PVC pipe extruder - Google Patents
A kind of PVC pipe extruder Download PDFInfo
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- CN208896461U CN208896461U CN201821304378.0U CN201821304378U CN208896461U CN 208896461 U CN208896461 U CN 208896461U CN 201821304378 U CN201821304378 U CN 201821304378U CN 208896461 U CN208896461 U CN 208896461U
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Abstract
The utility model discloses a kind of PVC pipe extruders, a kind of PVC pipe extruder, including body, feeding device, agitating device, extrusion device and buffer unit, the feeding device includes feed inlet and heater, agitating device includes teeter chamber, heater strip, stirring rod, partition and electric telescopic rod, extrusion device includes extruder chamber, screw rod and insulating layer, buffer unit includes shell, support rod, block piece, elastic rod, place block and spring, one end side wall of the body is equipped with mold, the bottom end side wall of the agitating device is equipped with discharge port, and partition is equipped in discharge port, the utility model, stirring rod rotation, to be stirred to PVC raw material, so that PVC raw material heat during being stirred continuously is distributed more evenly, so that heater strip is to the heated of PVC raw material It is heated in journey and more evenly avoids the uneven quality for influencing PVC pipe of raw material heating.
Description
Technical field
The utility model relates to tubular object extruding technical field more particularly to a kind of PVC pipe extruders.
Background technique
In plastic extruding forming equipment, plastic extruder is normally referred to as host, and follow-up equipment matched with its is moulded
Expect that extrusion shaping machine is then known as subsidiary engine, plastic extruder passes through development in more than 100 years, derives double spiral shells by original single screw rod
Bar, multiscrew, or even without different types of machines such as screw rods, plastic extruder (host) can with tubing, film, hold in both hands material, monofilament, flat
The various plastic shaping subsidiary engines matchings such as silk, strap, crowded net, plate (piece) material, profile shapes, granulation, cable cladding, form various modelings
Expect extrusion molding production line, produces various plastic products.Before being squeezed out using PVC pipe extruder to PVC raw material, need
PVC raw material is heated, but in PVC raw material heating process, can usually be heated because of PVC raw material unevenly, to lead
It causes PVC feedstock portions undissolved, and then leads to the PVC pipe poor quality of production.Therefore, we have proposed a kind of PVC pipe
Extruder is for solving the above problems.
Utility model content
Purpose of the utility model is to solve existing in the prior art, the heating of PVC raw material is uneven, leads to PVC raw material
Part is undissolved, so that the shortcomings that the PVC pipe poor quality of production, and a kind of PVC pipe extruder proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of PVC pipe extruder, including body, feeding device, agitating device, extrusion device and buffer unit, it is described
Feeding device includes feed inlet and heater, and agitating device includes teeter chamber, heater strip, stirring rod, partition and electronic stretches
Contracting bar, extrusion device include extruder chamber, screw rod and insulating layer, and buffer unit includes shell, support rod, block piece, elasticity
Bar places block and spring, and one end side wall of the body is equipped with mold, and the bottom end side wall of the agitating device is equipped with discharge port,
And partition is equipped in discharge port.
Preferably, the upper end of body offers feed inlet, the fixed having heaters of the both ends side wall screw of feed inlet, and heats
The model JRD-DJR of device.
Preferably, the bottom end screw of the feed inlet is fixed with teeter chamber, and the inner wall of teeter chamber is equipped with heater strip, teeter chamber
One end side wall be rotatably connected to stirring rod, the bottom end of teeter chamber is equipped with discharge port, and partition passes through discharge port and is plugged on stirring
The both ends side wall screw of the side of room, partition is fixed with electric telescopic rod.
Preferably, the bottom end of the discharge port is equipped with extruder chamber, and one end side wall of extruder chamber is rotatably connected to screw rod, screw rod
Outside be equipped with external screw thread, the inside of extruder chamber is equipped with internal screw thread, and is connected through a screw thread between screw rod and extruder chamber, extruder chamber
One end side wall screw be fixed with insulating layer.
Preferably, the bottom end screw of the body is fixed with support rod, and the bottom end side wall of support rod rivets flexible bar, bullet
The other end of property bar slidably connects placement block, and the bottom end of elastic rod is welded with spring, and the other end of spring is welded on placement block
Bottom end inner wall, and place block bottom end screw be fixed with shell, the both ends side wall screw of shell is fixed with block piece.
The beneficial effects of the utility model are:
1, the utility model, stirring rod rotation, to be stirred to PVC raw material, so that PVC raw material is being stirred continuously
Heat distribution more evenly, so that heater strip heats more evenly in the heating process to PVC raw material, avoids in the process
The uneven quality for influencing PVC pipe of raw material heating.
2, the utility model, since elastic rod can be slided placing in block, spring can play elastic branch to elastic rod
The effect of support, and support rod can slide during elastic rod moves downward with towards the bottom end of shell, and shell
The block piece at body both ends can limit moveing downward for support rod, so that vibration is become into elastic force, sliding force and restraint, it can
To reduce the generation of vibration, the balance of body is kept.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of PVC pipe extruder schematic view of the front view；
Fig. 2 be the utility model proposes a kind of PVC pipe extruder buffer unit enlarged structure schematic diagram.
In figure: 1 body, 2 feeding devices, 21 feed inlets, 22 heaters, 3 agitating devices, 31 teeter chambers, 32 heater strips,
33 stirring rods, 34 partitions, 35 electric telescopic rods, 4 extrusion devices, 41 extruder chambers, 42 screw rods, 43 insulating layers, 5 buffer units, 51
Block, 56 springs are placed in shell, 52 support rods, 53 block pieces, 54 elastic rods, 55.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Embodiment: referring to Fig.1-2, a kind of PVC pipe extruder, including body 1, feeding device 2, agitating device 3, extrusion
Device 4 and buffer unit 5, feeding device 2 include feed inlet 21 and heater 22, and agitating device 3 includes teeter chamber 31, adds
Heated filament 32, stirring rod 33, partition 34 and electric telescopic rod 35, extrusion device 4 include extruder chamber 41, screw rod 42 and insulating layer
43, buffer unit 5 includes shell 51, support rod 52, block piece 53, elastic rod 54, places block 55 and spring 56, body 1
One end side wall is equipped with mold, and the bottom end side wall of agitating device 3 is equipped with discharge port, and partition 34 is equipped in discharge port；
The plug of the present apparatus is connected into power supply, so that the present apparatus uses in the case where energization, and heater 22 and heating
Silk 32 is electrically connected with plug by electric wire, and the driving motor of 33 one end of stirring rod installation is electrically connected with also by electric wire
Plug, and the model 80AEA07530-SC3 of driving motor, the servo motor of 42 side of screw rod installation is also by electric wire electrical property
It is connected with plug, and the model 80ST-M02430 of servo motor；
The upper end of body 1 offers feed inlet 21, the fixed having heaters 22 of the both ends side wall screw of feed inlet 21, and heats
The model JRD-DJR of device 22 enters in teeter chamber 31 when PVC raw material passes through feed inlet 21, enters feed inlet in PVC raw material
After 21, heater 22 works, to preheat to PVC raw material, allows PVC raw material quick when entering teeter chamber 31
Fusing；
The bottom end screw of feed inlet 21 is fixed with teeter chamber 31, and the inner wall of teeter chamber 31 is equipped with heater strip 32, teeter chamber 31
One end side wall be rotatably connected to stirring rod 33, the bottom end of teeter chamber 31 is equipped with discharge port, and partition 34 passes through discharge port grafting
In the side of teeter chamber 31, the both ends side wall screw of partition 34 is fixed with electric telescopic rod 35, and PVC raw material after preheating enters
When into teeter chamber 31, heater strip 32 is heated, so that the temperature in teeter chamber 31 constantly rises to preset temperature value, thus
PVC raw material in teeter chamber 31 is heated, so that PVC raw material has solid-state to be heated to molten condition under the action of heat,
The driving for being mounted on 33 side of stirring rod at the same time is electronic with the rotation of stirring rod 33, to be stirred to PVC raw material, makes
PVC raw material heat during being stirred continuously is obtained to be distributed more evenly, so that heater strip is to the heated of PVC raw material
It is heated in journey and more evenly avoids the uneven quality for influencing PVC pipe of raw material heating, it is electronic after PVC raw material melts completely
Telescopic rod 35 starts in the case where energization, so that electric telescopic rod 35 is shunk away from the direction of 1 side of body, in turn
Electric telescopic rod 35 with partition 34 to the external activity of body, thus by agitating device 3 discharge port expose so that stirring
PVC raw material under molten condition in room 31 is entered in extrusion device 4 by discharge port, the other end of electric telescopic rod
The outer wall of body 1 is also welded on by connecting rod；
The bottom end of discharge port is equipped with extruder chamber 41, and one end side wall of extruder chamber 41 is rotatably connected to screw rod 42, screw rod 42
Outside is equipped with external screw thread, and the inside of extruder chamber 41 is equipped with internal screw thread, and is connected through a screw thread between screw rod 42 and extruder chamber 41, squeezes
One end side wall screw of room 41 is fixed with insulating layer 43 out, is connected through a screw thread between screw rod 42 and extruder chamber 41, so that screw rod
42 can also be movable back and forth while rotation in extruder chamber 41, and the servo motor for being mounted on 42 side of screw rod drives screw rod 42
Rotation, so that the rotation of screw rod 42 and forward activity, thus can be by squeezing by the material under the molten condition for entering extruder chamber 41
Room 41 is expressed into mold out, and the connection method between mold and body 1 is identical as the connection method of existing pipe extruder,
And the working principle of mold is also identical as the connection method of existing pipe extruder, therefore is not described herein, due to squeezing
Four walls of room 41 are equipped with insulating layer 43 out, are equipped with polyurethane material in insulating layer 43, carry out to the PVC raw material under molten condition
Heat preservation, prevents PVC material from solidifying, and then influences the moulding process of PVC raw material in a mold；
The bottom end screw of body 1 is fixed with support rod 52, and the bottom end side wall of support rod 52 rivets flexible bar 54, elastic rod
54 other end, which slidably connects, places block 55, and the bottom end of elastic rod 54 is welded with spring 56, and the other end of spring 56 is welded on
The bottom end inner wall of block 55 is placed, and the bottom end screw for placing block 55 is fixed with shell 51, the both ends side wall screw of shell 51 is fixed
There is block piece 53, during body 1 is worked, at least one is working for stirring rod 33 and screw rod 42 on body 1,
Since stirring rod 33 and screw rod 42 can generate vibration in the process of work, so that the balance of body 1 is influenced, due to elastic rod 54
It can be slided placing in block 55, spring 56 can play the role of resilient support to elastic rod 54, and support rod 52 can be with
It is slided during elastic rod 54 moves downward with towards the bottom end of shell 1, and the block piece 53 at 51 both ends of shell can
To limit moveing downward for support rod 52, so that vibration is become elastic force, sliding force and restraint, it is possible to reduce the production of vibration
It is raw, keep the balance of body 1.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicate indicated technology spy
The quantity of sign." first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more be somebody's turn to do
Feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific limit
It is fixed.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (2)
1. a kind of PVC pipe extruder, including body (1), feeding device (2), agitating device (3), extrusion device (4) and buffering
Device (5), which is characterized in that the feeding device (2) includes feed inlet (21) and heater (22), agitating device (3) packet
The teeter chamber Kuo You (31), heater strip (32), stirring rod (33), partition (34) and electric telescopic rod (35), extrusion device (4) include
There are extruder chamber (41), screw rod (42) and insulating layer (43), buffer unit (5) includes shell (51), support rod (52), block piece
(53), elastic rod (54), placement block (55) and spring (56), one end side wall of the body (1) are equipped with mold, the stirring dress
The bottom end side wall for setting (3) is equipped with discharge port, and is equipped with partition (34) in discharge port, and the upper end of the body (1) offers charging
The both ends side wall screw of mouth (21), feed inlet (21) is fixed having heaters (22), and the model JRD-DJR of heater (22),
The bottom end screw of the feed inlet (21) is fixed with teeter chamber (31), and the inner wall of teeter chamber (31) is equipped with heater strip (32), stirring
One end side wall of room (31) is rotatably connected to stirring rod (33), and the bottom end of teeter chamber (31) is equipped with discharge port, and partition (34) is worn
The side that discharge port is plugged on teeter chamber (31) is crossed, the both ends side wall screw of partition (34) is fixed with electric telescopic rod (35), institute
The bottom end for stating discharge port is equipped with extruder chamber (41), and one end side wall of extruder chamber (41) is rotatably connected to screw rod (42), screw rod (42)
Outside be equipped with external screw thread, the inside of extruder chamber (41) is equipped with internal screw thread, and passes through spiral shell between screw rod (42) and extruder chamber (41)
Line connection, one end side wall screw of extruder chamber (41) are fixed with insulating layer (43).
2. a kind of PVC pipe extruder according to claim 1, which is characterized in that the bottom end screw of the body (1) is solid
Surely have support rod (52), the bottom end side wall of support rod (52) rivets flexible bar (54), and the other end of elastic rod (54), which slides, to be connected
It is connected to and places block (55), the bottom end of elastic rod (54) is welded with spring (56), and the other end of spring (56) is welded on placement block
(55) bottom end inner wall, and the bottom end screw for placing block (55) is fixed with shell (51), the both ends side wall screw of shell (51) is solid
Surely there are block piece (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821304378.0U CN208896461U (en) | 2018-08-14 | 2018-08-14 | A kind of PVC pipe extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821304378.0U CN208896461U (en) | 2018-08-14 | 2018-08-14 | A kind of PVC pipe extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208896461U true CN208896461U (en) | 2019-05-24 |
Family
ID=66569161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821304378.0U Active CN208896461U (en) | 2018-08-14 | 2018-08-14 | A kind of PVC pipe extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208896461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274486A (en) * | 2021-12-21 | 2022-04-05 | 安庆市悦发管业有限公司 | Extrusion die of HDPE winding pipe is supported to double-deck multiple spot |
-
2018
- 2018-08-14 CN CN201821304378.0U patent/CN208896461U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274486A (en) * | 2021-12-21 | 2022-04-05 | 安庆市悦发管业有限公司 | Extrusion die of HDPE winding pipe is supported to double-deck multiple spot |
| CN114274486B (en) * | 2021-12-21 | 2023-10-13 | 安庆市悦发管业有限公司 | Extrusion die for double-layer multipoint support HDPE winding pipe |
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