CN209191251U - A kind of plastic pipe making equipment for plastic processing - Google Patents

Abstract

The utility model provides a kind of plastic pipe making equipment for plastic processing, comprising: rotation gear, outlet, air inlet, round storehouse, shield, power motor, rotating fan blades, molded part, connector and guide plate；The bottom of the motor is mounted on the top of lower platen by way of being fixedly connected, and the top middle position of motor is connected by drive rod with the bottom middle position of rotation gear, and the latch rotated on the outside of gear is in contact with the rotation latch of revolving part exterior bottom；The outside upper and lower ends of the outlet are equipped with shield by welding, and the inside of shield is equipped with power motor, and the bottom of power motor is equipped with rotating fan blades by drive rod, revolving part herein, which plays, receives the power that motor and hand transmit, rotate revolving part, make threaded rod that lower platen be driven to move down by the screw thread inside revolving part, plastic raw materials is made to be extruded together.

Description

A kind of plastic pipe making equipment for plastic processing

Technical field

The utility model belongs to technical field of plastic processing equipment, more specifically, in particular to for plastic processing Plastic pipe making equipment.

Background technique

Plastic molding and processing equipment is grown up on the basis of rubber manufacturing machinery and metal die-casting machine.From 19th century Since there is polymer injection molding technique and simple molding equipment the seventies, as an industry, until 30 years 20th century For very fast development is just obtained, plastic molding and processing equipment is gradually commercialized, and injection moulding and extrusion molding have become industrialized Processing method.

Such as application number: a kind of forming plastic pipe device involved in CN201610963815.9, including workbench, workbench Side is equipped with upright bar, controller, and workbench is equipped with the left clamping seats and fixed right clamping seats of transverse movable, upright bar side Cylinder one is connected, is connected on cylinder one and left clamping seats, on the same line, upright bar upper end connects for left clamping seats and right clamping seats Cross bar, cross bar lower end connect cylinder two, and two lower end of cylinder connects moulded head, and left clamping seats are equipped with left half boss, right clamping seats It is equipped with half boss of the right side, forms clamping opening between left half boss and right half boss, left half boss inner wall is equipped with pressure sensor, a left side half Outside the boss and right half boss outer sheath connect heater, and the clamping opening, heater, moulded head are on same center line, institute Heater, cylinder one, cylinder two, pressure sensor is stated to connect with controller respectively.

Based on the retrieval of above-mentioned patent, and equipment in the prior art is combined to find that above equipment is in use, structure Simply, functional poor, and existing plastic pipe making equipment is when carrying out extruding plastic shaping, it can not be according to the consistency of raw material The squeeze adjustments for carrying out friction speed, can not can not make to mould by the convenient and efficient dynamics for adjusting pressurization anywhere or anytime of manpower Material material rate forms tubulose at various pressures.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of plastic pipe making equipment for plastic processing, with It is simple to solve existing structure, it is functional poor, and the existing plastic pipe making equipment for plastic processing is carrying out extruding plastics When molding, the squeeze adjustments of friction speed can not be carried out according to the consistency of raw material, it can not be convenient and efficient at any time by manpower The dynamics of adjusting pressurization everywhere, the problem of plastic raw materials ratio can not be made to form tubulose at various pressures.

The utility model a kind of purpose and effect of the plastic pipe making equipment for plastic processing, by technology hand in detail below Section is reached:

A kind of plastic pipe making equipment for plastic processing, including main body, universal wheel, catch bar, feed opening, sliding slot, Gu Determine storehouse, fixing piece, fixed spring, installation bin, closure plate, link block, fastener, connecting shaft, revolving part, insert rotates latch, Support arm, joystick, threaded rod, block, lower platen, support spring, elastic plate, baffle, motor, rotation gear, outlet, into Stomata, round storehouse, shield, power motor, rotating fan blades, molded part, connector and guide plate；The main body is in rectangle inside Hollow structure, and the bottom corner location of main body is equipped with universal wheel by welding, and the upper back of main body passes through branch Strut is equipped with catch bar using the mode of welding, and the right side of main body is equipped with feed opening, and the top middle position of main body Portion insert in the hole equipped with sliding slot；The top of the fixed bin is connected with the bottom of installation bin；Pass through on the inside of the closure plate It is connected on the right side of connecting shaft and main body；The top side of the revolving part is equipped with the branch of cylindrical structure by welding manner Brace, and be connected by shaft with joystick above the outer end of support arm, and the outside of joystick is pacified by way of bonding Anti-slip cover equipped with rubber material；The threaded rod is cylindrical structure, and the top of threaded rod is installed by welding Some blocks, and the bottom of threaded rod is mounted on the top middle position of lower platen by welding；The bottom of the motor Portion is mounted on the top of lower platen by way of being fixedly connected, and the top middle position of motor passes through drive rod and rotary teeth The bottom middle position of wheel is connected, and the latch rotated on the outside of gear is in contact with the rotation latch of revolving part exterior bottom； The outside upper and lower ends of the outlet are equipped with shield by welding, and the inside of shield is equipped with power motor, and The bottom of power motor is equipped with rotating fan blades by drive rod.

Further, the fixed bin and installation bin are mounted on interposition above the inner right side of main body by welding It sets, and the bottom of fixing piece is arc-shaped structure, and the top insertion of fixing piece is mounted on the inside of installation bin, and fixing piece Top is connected by fixed spring with the top of installation bin.

Further, the closure plate is rectangular plate-like structure, and the top middle position of closure plate is by welding Link block is installed, and the inside of link block is equipped with the fastener of cylindrical structure by welding.

Further, the revolving part is cylindrical interior hollow structure, and revolving part is internally threaded, and revolving part Outside middle position be equipped with the insert of annular structure, and the bottom of revolving part is equipped with rotation latch, and outside revolving part The insert of side is mounted on inside sliding slot by way of insertion installation.

Further, the middle position of the threaded rod passes through the inside for being threadably mounted at revolving part in outside, and lower platen Right side the baffle of rectangular plate-like structure is installed by welding, and the bottom of lower platen is equipped with elastic plate, and under The top two sides of pressing plate are connected by support spring with the inner tip of main body.

Further, the outlet is rectangular configuration, and the inside of outlet is equipped with several cylindrical structures not of uniform size Round storehouse, and the downward two sides in outer end of outlet be equipped with upper coarse and lower fine ramp-like configuration air inlet.

Further, the molded part is cylindrical structure, and the inner end upper and lower position of molded part is pacified by welding Connector equipped with plate structure, and the outer end of connector is connected with the innermost end of outlet inside by welding It connects.

Further, the guide plate is rectangular plate-like structure, and the inner end of guide plate is wedge structure, and guide plate Inner end is connected by welding manner with the outer end bottom of outlet.

Compared with prior art, the utility model has the following beneficial effects:

In the present apparatus, it is provided with revolving part and threaded rod, revolving part herein plays reception motor and transmits with hand Power, rotate revolving part, by the screw thread inside revolving part make threaded rod drive lower platen move down, make plastics Raw material is extruded together, and the insert in middle position is mounted on inside sliding slot for being embedded on the outside of revolving part, is made embedding Enter part in sliding slot internal rotating, revolving part is prevented to be detached from main body, and the rotation latch of revolving part exterior bottom is then for receiving The power that rotation gear transmits, so that revolving part is can receive the power that motor transmits and is rotated, and the outside of revolving part is pushed up End is equipped with support arm and joystick, then is to make screw thread to rotate revolving part by manpower rotation joystick with this Bar is moved, and the pushing speed of threaded rod is controlled by manpower, can save electric power, can also be different for plastic raw materials Ratio is squeezed with concentration, and threaded rod is then the power transmitted by the tapped receptor revolving part in outside, to make screw thread Bar drives lower platen to move up and down, and block is then to play the role of to threaded rod uppermost limit, and lower platen is then Play the effect for driving elastic plate and baffle mobile, and support spring be then play using hand power make revolving part into When row rotation, support spring can assist lower platen to be resetted, and save physical strength, and elastic plate is played whole The effect that is squeezed of plastic raw materials, all plastic raw materials are discharged from the inside of main body, prevent from remaining in the interior of main body Portion causes the concentration of plastic raw materials for wasting or influencing next time, and baffle is then to play to prevent the raw material of left and right out of main body When portion is discharged, raw material leads to the problem of reflux.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the main view of internal structure of the utility model.

Fig. 3 is the portion the A partial enlargement structural representation that the utility model is drawn by Fig. 2.

Fig. 4 is the revolving part present invention looks up structural representation of the utility model.

Fig. 5 is the closure plate local main view structure figure of the utility model.

Fig. 6 is the main body side view local interior structural schematic diagram of the utility model.

Fig. 7 is the outlet schematic view of the front view of the utility model.

Fig. 8 is the molded part schematic perspective view of the utility model.

In figure, the corresponding relationship of component names and accompanying drawing number are as follows:

Main body -1, universal wheel -101, catch bar -102, feed opening -103, sliding slot -104, fixed bin -105, fixing piece - 106, fixed spring -107, installation bin -108, closure plate -2, link block -201, fastener -202, connecting shaft -203, revolving part - 3, insert -301, rotation latch -302, support arm -303, joystick -304, threaded rod -4, block -401, lower platen -402, Support spring -403, elastic plate -404, baffle -405, motor -5 rotate gear -501, outlet -6, air inlet -601, circle Storehouse -602, shield -603, power motor -604, rotating fan blades -605, molded part -7, connector -701, guide plate -8.

Specific embodiment

The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment For illustrating the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot It is interpreted as indication or suggestion relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Embodiment:

As shown in attached drawing 1 to attached drawing 8:

The utility model provides a kind of plastic pipe making equipment for plastic processing, includes: main body 1, universal wheel 101, Catch bar 102, feed opening 103, sliding slot 104, fixed bin 105, fixing piece 106, fixed spring 107, installation bin 108, closure plate 2, link block 201, fastener 202, connecting shaft 203, revolving part 3, insert 301, rotation latch 302, support arm 303, joystick 304, threaded rod 4, block 401, lower platen 402, support spring 403, elastic plate 404, baffle 405, motor 5, rotation gear 501, outlet 6, air inlet 601, round storehouse 602, shield 603, power motor 604, rotating fan blades 605, molded part 7, connection Part 701 and guide plate 8；Main body 1 is rectangle inside hollow structure, and the bottom corner location of main body 1 is pacified by welding Equipped with universal wheel 101, and the upper back of main body 1 is equipped with catch bar 102, and main body in such a way that support rod is using welding 1 right side is equipped with feed opening 103, and the top middle position portion of inserting in the hole of main body 1 is equipped with sliding slot 104；Fixed bin 105 Top is connected with the bottom of installation bin 108；The inside of closure plate 2 is connected by connecting shaft 203 with the right side of main body 1；Rotation The top side for turning part 3 is equipped with the support arm 303 of cylindrical structure by welding manner, and above the outer end of support arm 303 It is connected by shaft with joystick 304, and the outside of joystick 304 is equipped with the anti-skidding of rubber material by way of bonding Set；Threaded rod 4 is cylindrical structure, and the block 401 that the top of threaded rod 4 is equipped with by welding, and threaded rod 4 Bottom be mounted on the top middle position of lower platen 402 by welding；The bottom of motor 5 passes through the side being fixedly connected Formula is mounted on the top of lower platen 402, and the top middle position of motor 5 passes through in the bottom of drive rod and rotation gear 501 Between position be connected, and the latch for rotating the outside of gear 501 is in contact with the rotation latch 302 of 3 exterior bottom of revolving part；Discharge The outside upper and lower ends of mouth 6 are equipped with shield 603 by welding, and the inside of shield 603 is equipped with power motor 604, And the bottom of power motor 604 is equipped with rotating fan blades 605 by drive rod.

Wherein, fixed bin 105 and installation bin 108 are mounted on intermediate above the inner right side of main body 1 by welding Position, and the bottom of fixing piece 106 is arc-shaped structure, and the top insertion of fixing piece 106 is mounted on the interior of installation bin 108 Portion, and the top of fixing piece 106 is connected by fixed spring 107 with the top of installation bin 108, fixed bin 105 herein rises Arrived insertion fastener 202 effect, and the bottom of fixing piece 106 be it is arc-shaped, then be in order to fastener 202 by with disengaging It when fixing piece 106, can smoothly be moved, allow fastener 202 that closure plate 2 to be driven to be fixed on vertical state, prevent Closure plate 2 is overturn, and influences the addition of plastic raw materials.

Wherein, closure plate 2 is rectangular plate-like structure, and the top middle position of closure plate 2 is installed by welding There is link block 201, and the inside of link block 201 is equipped with the fastener 202 of cylindrical structure by welding, closing herein Plywood 2 plays the role of closing feed opening 103, prevents after raw material has been added, the smell of raw material volatilizes, and is also prevented from When without using the present apparatus, there is dust to drop into the inside of main body 1, makes plastic tube impurity, and fastener 202 is cylinder Shape is then so that closure plate 2 is fixed on plumbness when opening by fixing piece 106 in order to more convenient.

Wherein, revolving part 3 is cylindrical interior hollow structure, and revolving part 3 is internally threaded, and revolving part 3 Outside middle position is equipped with the insert 301 of annular structure, and the bottom of revolving part 3 is equipped with rotation latch 302, and rotates The insert 301 in 3 outside of part is mounted on inside sliding slot 104 by way of insertion installation, and revolving part 3 herein, which plays, to be connect The power that motor 5 and hand transmit is received, revolving part 3 is rotated, drives threaded rod 5 by the screw thread inside revolving part 3 Lower platen 402 moves down, and plastic raw materials is made to be extruded together, and the insert 301 in 3 outside middle position of revolving part is then to use It is mounted on inside sliding slot 104 to be embedded in, makes insert 301 in 104 internal rotating of sliding slot, revolving part 3 is prevented to be detached from main body 1, And the rotation latch 302 of 3 exterior bottom of revolving part is then the power transmitted for receiving rotation gear 501, makes revolving part 3 can It is rotated with receiving the power that motor 5 transmits, and the outer tip end of revolving part 3 is equipped with support arm 303 and joystick 304, then It is to rotate revolving part 3 to rotate joystick 304 by manpower, moves threaded rod 4 with this, pass through people Power controls the pushing speed of threaded rod 4, can save electric power, can also be squeezed for the different ratio of plastic raw materials with concentration Pressure.

Wherein, the middle position of threaded rod 4 is by the inside for being threadably mounted at revolving part 3 in outside, and lower platen 402 Right side is equipped with the baffle 405 of rectangular plate-like structure by welding, and the bottom of lower platen 402 is equipped with elastic plate 404, and the top two sides of lower platen 402 are connected by support spring 403 with the inner tip of main body 1, threaded rod 4 is then The power transmitted by the tapped receptor revolving part 3 in outside, thus make threaded rod 4 that lower platen 402 be driven to move up and down, and Block 401 be then play the role of to 4 uppermost limit of threaded rod, and lower platen 402 be then play drive elastic plate 403 with The mobile effect of baffle 405, and support spring 403 be then play using hand power make that revolving part 3 rotated when It waits, support spring 403 can assist lower platen 402 to be resetted, physical strength is saved, and elastic plate 404 is played whole The effect that is squeezed of plastic raw materials, all plastic raw materials are discharged from the inside of main body 1, prevent from remaining in main body 1 The concentration of plastic raw materials for wasting or influencing next time is caused in inside, and baffle 405 is then to play to prevent the raw material of left and right from master When discharge inside body 1, raw material leads to the problem of reflux.

Wherein, outlet 6 is rectangular configuration, and the inside of outlet 6 is equipped with the circle of several cylindrical structures not of uniform size Shape storehouse 602, and the downward two sides in outer end of outlet 6 are equipped with the air inlet 601 of upper coarse and lower fine ramp-like configuration, outlet herein 6 cooperate with molded part 7, make to squeeze and the plastic raw materials tubulose cylindrical that goes out, and lesser round storehouse 602 is then and molded part 7 cooperations, make forming plastic pipe, and thicker round storehouse 602 is made after forming plastic pipe, can in outlet 6 Portion, which generates gap, allows air to carry out simple drying forming to plastic tube, and upper coarse and lower fine skewed air inlet 601 is then To play the air-flow for generating rotating fan blades 605, the effect being drained into inside outlet 6, and air inlet 601 be it is skewed, Be then in order to make air-flow to plastic tube carry out sideling drying make air-flow will not blow-through in a place, and upper coarse and lower fine structure, It is then to keep the drying effect of plastic tube more preferable to keep air-flow bigger.

Wherein, molded part 7 is cylindrical structure, and the inner end upper and lower position of molded part 7 is equipped with by welding The connector 701 of plate structure, and the outer end of connector 701 by welding with the innermost end of outlet 6 inside phase Connection, molded part 7 herein is the structure being mounted on inside outlet 6, so that when plastic raw materials are pressurized, it can be with shape At round tubular structure, form plastic tube quickly, and connector 701 is then to play to make molded part 7 and outlet 6 The effect of connection.

Wherein, guide plate 8 is rectangular plate-like structure, and the inner end of guide plate 8 is wedge structure, and guide plate 8 is interior End be connected by welding manner with the outer end bottom of outlet 6, guide plate 8 herein play by the pipeline after molding into The effect of row guiding, and the tip height of guide plate 8 is identical as the bottom level in inner circular storehouse 602, then is to make plastic tube When molding is discharged from outlet 6, straight shape can be presented, and the inner end of guide plate 8 is wedge structure, this be for The effect that the plastic tube of discharge is oriented to, makes the plastic tube may be at the top of guide plate 8, and plastic tube is made to be in straight Shape.

When use: using catch bar 102 by manpower first, the present apparatus is moved to the position for needing to carry out forming plastic pipe It sets, then opens the power switch of power motor 604, then overturn closure plate 2 by manpower, be inserted into fastener 202 solid The bottom of fixing piece 106 is fixed by fastener 202 in the inside for determining storehouse 105, then by manpower by plastic raw materials from charging Mouth 103 is added to the inside of main body 1, is then shut off closure plate 2, then rotates joystick 304 by manpower, makes support arm 303 Revolving part 3 is imparted power to, revolving part 3 is rotated, the power switch that can also open motor 5 herein makes motor 5 Used rotation gear 501 imparts power to revolving part 3, carries out revolving part 3, and revolves revolving part 3 using motor 3 Turn be then by plastic raw materials carry out rapid shaping when use, and when plastic raw materials ratio it is non-uniform when, just need The rotation speed of revolving part 3 is adjusted, then is to be controlled by manpower using hand part 304, then can make forming plastic pipe When more standard, when revolving part 3 rotates, the screw thread inside revolving part 3 will be such that threaded rod 4 carries out to moving down It is dynamic, squeeze lower platen 402 will by plastic raw materials with elastic plate 404, and when elastic plate 404 is moved to the interior of main body 1 When portion bottom end, elastic plate 404 just will do it crimping by a small margin, and all plastic raw materials are squeezed to the right side of main body 1, All plastic raw materials are discharged inside main body 1, when raw material enters outlet 6, plastic raw materials will be by 602 inside of round storehouse carries out extrusion forming with molded part 7, and then to moving outside outlet 6, then rotating fan blades 605 are generated Air-flow will carry out easy drying operation to plastic tube, so that plastics is kept tubulose, then by guide plate 8 from outlet 6 Discharge.

The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.

Claims (8)

1. a kind of plastic pipe making equipment for plastic processing, it is characterised in that: this is used for the plastic pipe making equipment of plastic processing It include: main body (1), universal wheel (101), catch bar (102), feed opening (103), sliding slot (104), fixed bin (105), fixing piece (106), fixed spring (107), installation bin (108), closure plate (2), link block (201), fastener (202), connecting shaft (203), Revolving part (3), insert (301) rotate latch (302), support arm (303), joystick (304), threaded rod (4), block (401), lower platen (402), support spring (403), elastic plate (404), baffle (405), motor (5) rotate gear (501), Outlet (6), air inlet (601), round storehouse (602), shield (603), power motor (604), rotating fan blades (605), molding Part (7), connector (701) and guide plate (8)；The main body (1) is rectangle inside hollow structure, and bottom sides of main body (1) Angle Position is equipped with universal wheel (101) by welding, and the upper back of main body (1) uses welding by support rod Mode is equipped with catch bar (102), and the right side of main body (1) is equipped with feed opening (103), and the top interposition of main body (1) The portion of inserting in the hole is set equipped with sliding slot (104)；The top of the fixed bin (105) is connected with the bottom of installation bin (108)；It is described The inside of closure plate (2) on the right side of connecting shaft (203) and main body (1) by being connected；The top side of the revolving part (3) is logical Cross the support arm (303) that welding manner is equipped with cylindrical structure, and above the outer end of support arm (303) by shaft with it is hand Bar (304) is connected, and the outside of joystick (304) is equipped with the Anti-slip cover of rubber material by way of bonding；The spiral shell Rasp bar (4) is cylindrical structure, and the block (401) that the top of threaded rod (4) is equipped with by welding, and threaded rod (4) bottom is mounted on the top middle position of lower platen (402) by welding；The bottom of the motor (5) passes through The mode being fixedly connected is mounted on the top of lower platen (402), and the top middle position of motor (5) passes through drive rod and rotation The bottom middle position of gear (501) is connected, and rotates the latch on the outside of gear (501) and revolving part (3) exterior bottom Rotation latch (302) is in contact；The outside upper and lower ends of the outlet (6) are equipped with shield (603) by welding, And the inside of shield (603) is equipped with power motor (604), and the bottom of power motor (604) is equipped with rotation by drive rod Fan blades (605).

2. as described in claim 1 be used for plastic processing plastic pipe making equipment, it is characterised in that: the fixed bin (105) with Installation bin (108) is mounted on middle position above the inner right side of main body (1) by welding, and fixing piece (106) Bottom is arc-shaped structure, and the top insertion of fixing piece (106) is mounted on the inside of installation bin (108), and fixing piece (106) Top be connected by fixed spring (107) with the top of installation bin (108).

3. being used for the plastic pipe making equipment of plastic processing as described in claim 1, it is characterised in that: the closure plate (2) is square Shape plate structure, and the top middle position of closure plate (2) is equipped with link block (201) by welding, and link block (201) inside is equipped with the fastener (202) of cylindrical structure by welding.

4. being used for the plastic pipe making equipment of plastic processing as described in claim 1, it is characterised in that: the revolving part (3) is circle Cylindrical internal hollow structure, and revolving part (3) are internally threaded, and the outside middle position of revolving part (3) is equipped with annulus The insert (301) of shape structure, and the bottom of revolving part (3) is equipped with rotation latch (302), and embedding on the outside of revolving part (3) Enter part (301) and is mounted on sliding slot (104) inside by way of insertion installation.

5. being used for the plastic pipe making equipment of plastic processing as described in claim 1, it is characterised in that: in the threaded rod (4) Between position by the inside for being threadably mounted at revolving part (3) in outside, and the right side of lower platen (402) is pacified by welding Baffle (405) equipped with rectangular plate-like structure, and the bottom of lower platen (402) is equipped with elastic plate (404), and lower platen (402) top two sides are connected by support spring (403) with the inner tip of main body (1).

6. being used for the plastic pipe making equipment of plastic processing as described in claim 1, it is characterised in that: the outlet (6) is square Shape structure, and round storehouse (602) of the inside of outlet (6) equipped with several cylindrical structures not of uniform size, and outlet (6) The downward two sides in outer end are equipped with the air inlet (601) of upper coarse and lower fine ramp-like configuration.

7. being used for the plastic pipe making equipment of plastic processing as described in claim 1, it is characterised in that: the molded part (7) is circle Column construction, and the inner end upper and lower position of molded part (7) is equipped with the connector (701) of plate structure by welding, And the outer end of connector (701) is connected with inside the innermost end of outlet (6) by welding.

8. being used for the plastic pipe making equipment of plastic processing as described in claim 1, it is characterised in that: the guide plate (8) is square Shape plate structure, and the inner end of guide plate (8) is wedge structure, and the inner end of guide plate (8) passes through welding manner and discharge The outer end bottom of mouth (6) is connected.