CN214645707U

CN214645707U - Injection moulding equipment of foaming PVC pipe fitting

Info

Publication number: CN214645707U
Application number: CN202023000369.2U
Authority: CN
Inventors: 蔡博锐
Original assignee: Heilongjiang Jinhafeng Pipe Industry Co ltd
Current assignee: Heilongjiang Jinhafeng Pipe Industry Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-09
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses an injection molding device for a foaming PVC pipe fitting, which comprises an injection molding box, a material transmission pipe, a cooling box and a waste gas discharge box, the top of the left end of the injection molding box is fixedly connected with a material conveying pipe, the outer wall of the left side of the material conveying pipe is fixedly connected with a driving motor, the driving motor is connected with a rotating shaft through the transmission of the inner wall of the material conveying pipe, a material turning plate is fixedly connected with the periphery of the outer wall of the rotating shaft through the inner wall of the material conveying pipe in sequence, the top of the right side of the injection molding box is fixedly connected with a cooling box, the outer wall of the top of the cooling box is fixedly connected with an air cooling motor, the forced air cooling motor runs through to inner wall transmission by the cooler bin outer wall and is connected with the flabellum, case right side bottom fixed connection exhaust gas exhaust case moulds plastics relates to the injection moulding equipment technical field of foaming PVC pipe fitting, has alleviated easy deformation or the problem of damage when the shaping is discharged, has promoted the exhaust velocity of harmful waste gas, has alleviated easy impact damage when moulding plastics raw materials granule input equipment and has moulded plastics the problem of extruding region structure.

Description

Injection moulding equipment of foaming PVC pipe fitting

Technical Field

The utility model relates to an injection moulding equipment technical field of foaming PVC pipe fitting specifically is an injection moulding equipment of foaming PVC pipe fitting.

Background

The PVC pipe fitting is a pipeline pipe fitting made of PVC materials, and the foaming PVC pipe fitting is also a material for enhancing the heat resistance, the toughness and the ductility of the PVC pipe fitting by adding other components, has many advantages and is very wide in application, and the foaming PVC pipe fitting is manufactured by adopting injection molding equipment, but the injection molding equipment of the traditional foaming PVC pipe fitting still has many problems in use.

The injection molding equipment of traditional foaming PVC pipe fitting exists: 1. the problem of deformation or damage is easily caused by slow cooling speed during molding and discharging. 2. The harmful waste gas in the production environment is difficult to discharge in time when in injection molding. 3. The direct falling contact of raw material particles easily impacts and damages the structure of an injection molding extrusion area.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an injection moulding equipment of foaming PVC pipe fitting, the problem of easy deformation or damage when having alleviated the shaping and discharging has promoted the exhaust velocity of harmful waste gas, has alleviated easy impact damage when moulding plastics raw materials granule drops into equipment and has moulded plastics the problem of extruding region structure.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including moulding plastics case, biography material pipe, cooler bin and exhaust emission case, the left end top fixed connection biography material pipe of the case of moulding plastics, the left side outer wall fixed connection driving motor of biography material pipe, driving motor connects the pivot through biography material inside pipe wall transmission, pivot outer wall a week is through passing material inside pipe wall fixedly connected with material turning plate in proper order, mould plastics case right side top fixed connection cooler bin, cooler bin top outer wall fixed connection air-cooled motor, air-cooled motor runs through to inner wall transmission by the cooler bin outer wall and is connected with the flabellum, mould plastics case right side bottom fixed connection exhaust emission case, the right side outer wall fixed connection drainage motor of exhaust emission case, the drainage motor runs through to the inner wall transmission by exhaust emission case outer wall and is connected with the flabellum.

Preferably, the middle end of the right side of the injection molding box is fixedly connected with a molding outlet, and the middle end of the right side of the molding outlet is fixedly connected with a bearing rod.

Preferably, both ends extend to the inner wall by the outer wall and are equipped with the air intake in proper order about the cooler bin top, the cooler bin bottom is equipped with the air outlet.

Preferably, a transmission port is formed in one circle of the inner wall of the waste gas discharge box, and a transmission groove is fixedly connected to the inner wall of the left side of the waste gas discharge box in sequence.

Preferably, a feeding port is fixedly connected to the periphery of the outer wall of the top of the material conveying pipe, and a discharge port is fixedly connected to the outer wall of the top of the right side of the exhaust gas discharge box.

Preferably, the material turning plate is fixedly connected with a heating block on the inner wall, the heating block is sequentially arranged on the inner wall of the left end of the material conveying pipe, and the heating block is sequentially arranged on the inner wall of the right end of the material conveying pipe.

(III) advantageous effects

The utility model provides an injection moulding equipment of foaming PVC pipe fitting. The method has the following beneficial effects:

(1) the cooling box is connected with the top of the right side of the injection box, the air cooling motor is connected with the outer wall of the top of the cooling box, the air cooling motor penetrates through the outer wall of the cooling box to the inner wall and is connected with fan blades in a transmission way, the left end and the right end of the top of the cooling box extend to the inner wall from the outer wall and are sequentially provided with air inlets, the air outlet is arranged at the bottom of the cooling box, the bearing rod is connected with the middle end of the right side of the forming outlet, when the pipe is discharged through the forming outlet after being formed, the pipe can move through the bearing rod in a supporting way, at the moment, the air cooling motor can operate to drive the fan blades to rotate, the fan blades rotate to drive air flow to enter the pipe and vertically and downwards discharge to contact the pipe from the air outlet through the air inlets, the pipe can be rapidly cooled after being formed, the deformation of the pipe can be relieved through the bearing rod, the complete cooling can accelerate the complete forming of the pipe, and is not easy to deform and damage after the complete forming of the pipe, through the mutual cooperation of relevant structural component parts, the problem of easy deformation or damage when the shaping is discharged has been alleviated.

(2) The injection molding equipment for the foaming PVC pipe fitting is characterized in that the bottom of the right side of an injection molding box is connected with a waste gas discharge box, the outer wall of the right side of the waste gas discharge box is connected with a drainage motor, the drainage motor penetrates from the outer wall of the waste gas discharge box to the inner wall for transmission and connection with fan blades, a transmission port is arranged on the periphery of the inner wall of the waste gas discharge box, the inner wall of the left side of the waste gas discharge box is sequentially connected with a transmission groove, the outer wall of the top of the right side of the waste gas discharge box is connected with a discharge port and is positioned below a pipe molding discharge area, air flow brought by a top cooling box can enter the waste gas discharge box through the transmission port, the fan blades are driven by the operation of the drainage motor to rotate to provide a drainage direction for the waste gas discharge, the air flow outside the transmission groove can be driven to be introduced, the waste gas can be discharged together, the waste gas can be externally connected with a waste gas transmission pipeline through the discharge port, and harmful gas introduced in the waste gas discharge box can be continuously discharged, through the mutual cooperation of relevant structural component parts, so promoted the exhaust velocity of harmful waste gas.

(3) The injection molding equipment for the foaming PVC pipe fitting is characterized in that the left end of an injection molding box is connected with a material conveying pipe, the material conveying pipe is connected with a driving motor, the driving motor is connected with a rotating shaft through the transmission of the inner wall of the material conveying pipe, the outer wall of the rotating shaft is sequentially connected with a material turning plate, the inner wall of the material turning plate is connected with a heating block, the inner wall of the left end of the material conveying pipe is sequentially provided with the heating block, the inner wall of the right end of the material conveying pipe is also sequentially provided with the heating block, the outer wall of the top of the material conveying pipe is connected with a material feeding port, when the pipe fitting is manufactured by injection molding, raw material particles can be poured into the material feeding port, the traditional vertical falling can generate impact on the internal structure, the undissolved raw material particles can be easily mixed with the melted raw materials to influence the molding, the falling speed of the raw material particles can be reduced by the design of the material conveying pipe with a slope, the driving motor drives the rotating shaft to rotate, and the material turning plate is driven by the rotating shaft to control the transmission speed of the raw material particles, and the heating plates arranged at multiple positions can soften raw material particles before formal melting, so that the pressure of the bottom injection molding technical area structure is reduced, and related structural parts are matched with each other to operate, so that the problem that the injection molding extrusion area structure is easily damaged by impact when the injection molding raw material particles are put into equipment is solved.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a partial front sectional view of the material conveying pipe area of the present invention;

FIG. 3 is a partial sectional structure view of the right end region of the injection molding box of the present invention;

fig. 4 is a front sectional view of the structure of the hinge area of the present invention.

In the figure: the device comprises an injection molding box-1, a material conveying pipe-2, a material feeding port-3, a driving motor-4, a rotating shaft-5, a material turning plate-6, a heating block-7, a cooling box-8, an air inlet-9, an air cooling motor-10, fan blades-11, an air outlet-12, a forming discharge port-13, a bearing rod-14, a waste gas discharge box-15, a discharge port-16, a drainage motor-17, a transfer groove-18 and a transfer port-19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: an injection molding device for a foaming PVC pipe fitting comprises an injection molding box 1, a material conveying pipe 2, a cooling box 8 and a waste gas discharge box 15, wherein the left end top of the injection molding box 1 is fixedly connected with the material conveying pipe 2, so that the transmission stability of raw materials can be kept and the falling impact force can be reduced, the left outer wall of the material conveying pipe 2 is fixedly connected with a driving motor 4, a rotating shaft 5 can be driven to rotate in the material conveying pipe 2 through operation, the driving motor 4 is connected with the rotating shaft 5 through the transmission of the inner wall of the material conveying pipe 2, a material turning plate 6 can be conveniently driven to rotate through internal rotation, the material turning plate 6 is sequentially and fixedly connected to the outer wall of the rotating shaft 5 in a circle through the inner wall of the material conveying pipe 2, the uniform falling property of the raw materials can be controlled through contacting the raw materials, the right side top of the injection molding box 1 is fixedly connected with the cooling box 8, so that the pipe fitting formed below can be cooled and completely formed, the top outer wall of the cooling box 8 is fixedly connected with an air cooling motor 10, can be rotatory through function drive flabellum 11, air-cooled motor 10 runs through to the inner wall transmission by 8 outer walls of cooler bin and is connected with flabellum 11, can drive the air current transmission through rotatory in air-cooled incasement portion, 1 right side bottom fixed connection exhaust emission case 15 of case of moulding plastics can be discharged harmful waste gas introduction, the right side outer wall fixed connection drainage motor 17 of exhaust emission case 15 can drive flabellum 11 at 15 rotations of exhaust emission case through the function, drainage motor 17 runs through to the inner wall transmission by 15 outer walls of exhaust emission case and is connected with flabellum 11, can produce the transmission that the drainage air current drove waste gas and the direction of discharge that pulls waste gas through at 15 rotations of exhaust emission case.

The middle end of the right side of the injection molding box 1 is fixedly connected with a molding outlet 13, molded pipes can be discharged through the right end of the injection molding box, the middle end of the right side of the molding outlet 13 is fixedly connected with a bearing rod 14, and the molded pipes can be supported and supported to relieve the deformation problem.

Both ends extend to the inner wall by the outer wall and are equipped with air intake 9 in proper order about 8 tops of cooler bin, can make things convenient for cooling air flow to get into inside 8 cooler bins, 8 bottoms of cooler bin are equipped with air outlet 12, rotate through flabellum 11 and drive down can be with cooling air flow transmission discharge contact tubular product through air outlet 12.

A week of 15 inner walls of exhaust emission case is equipped with transfer port 19, can conveniently receive the waste gas that comes from the top air current and bring, 15 left side inner walls of exhaust emission case fixedly connected with transfer slot 18 in proper order can provide transmission path for the discharge of device left side harmful waste gas.

Pass 2 top outer walls a week fixedly connected with dog-house 3 of material pipe, user can pour into required raw material granule and the supplementary raw and other materials of tubular product injection moulding through dog-house 3, exhaust emission case 15 right side top outer wall fixed connection discharge interface 16 can external exhaust emission pipeline keep exhaust emission continuation.

6 inner walls fixedly connected with of material turning plate 7 heats piece 7, and heat piece 7 can give off heat when material turning plate 6 contacts the raw materials granule and assist the granule softening, 2 left end inner walls of material pipe are passed and are equipped with heating piece 7 in proper order, 2 right-hand members inner walls of material pipe are passed and are equipped with heating piece 7 in proper order, and the heating piece 7 that many places were equipped with can be through the supplementary raw materials granule that softens of the 2 inner walls heat dissipation heat of material pipe that passes.

The working principle is as follows: when the equipment is used for injecting and foaming PVC pipe fittings, an operator can pour raw material particles and auxiliary raw materials required by pipe fitting injection through the feeding port 3, the raw materials can enter the material conveying pipe 2 from the feeding port 3, at the moment, the driving motor 4 operates to drive the rotating shaft 5 to rotate, the rotating shaft 5 drives the material turning plate 6 to rotate so as to control the transmission speed of the raw material particles, heating plates arranged at multiple positions on the inner walls of the material returning plate and the material conveying pipe 2 can soften the raw material particles before formal melting, the pressure of the bottom injection molding technical area structure is reduced, the pipe fitting is discharged through a forming discharge port 13 at the right end of the injection molding box 1 after being formed, the pipe fitting can be supported and moved through the bearing rod 14, the air cooling motor 10 can operate to drive the fan blade 11 to rotate, the fan blade 11 rotates to drive air flow to enter from the air inlet 9 and vertically downwards discharge to contact the pipe fitting through the air outlet 12, so that the pipe fitting can be rapidly cooled after being formed, can alleviate tubular product deformation through carrier bar 14, can accelerate the thorough shaping of cooling through the forced air cooling, exhaust gas discharging box 15 is located the below of tubular product shaping exhaust region, can pass through the air current that top cooling box 8 brought and get into exhaust gas discharging box 15 in through transmission mouth 19, drainage motor 17 function drive flabellum 11 is rotatory can be for the drainage direction that exhaust gas discharge brought, can drive the introduction with the outside air current in transmission groove 18, exhaust waste gas jointly, can be with the discharge that harmful gas lasts behind the external exhaust gas transmission pipeline through discharge interface 16.

The utility model discloses an injection molding case-1, material conveying pipe-2, dog-house-3, driving motor-4, pivot-5, material turning plate-6, heating block-7, cooler bin-8, air intake-9, air-cooled motor-10, flabellum-11, air outlet-12, shaping discharge port-13, carrier bar-14, exhaust gas discharging case-15, discharge interface-16, drainage motor-17, transfer groove-18, transfer port-19, the part is the general standard component or the part that technical staff in this field knows, its structure and principle all can learn through the technical manual or conventional experimental method to know, the problem that the utility model solves is 1. the problem that the injection molding equipment of traditional foaming PVC pipe fitting easily causes deformation or damage because of slow cooling rate when shaping is discharged, 2. the difficult timely exhaust problem of harmful waste gas in the production environment when traditional foaming PVC pipe fitting's injection moulding equipment exists moulding plastics, 3 traditional foaming PVC pipe fitting's injection moulding equipment exists the problem that raw material granule direct whereabouts contact is easy to strike and is damaged the extrusion regional structure of moulding plastics, the utility model discloses an above-mentioned part intercombination has alleviated the problem that easy deformation or damage when the shaping is discharged, has promoted harmful waste gas's exhaust velocity, has alleviated easy impact damage when the raw material granule that moulds plastics drops into equipment and has moulded plastics the problem of extrusion regional structure.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an injection moulding equipment of foaming PVC pipe fitting which characterized in that: comprises an injection molding box (1), a material conveying pipe (2), a cooling box (8) and a waste gas discharge box (15), wherein the left end top of the injection molding box (1) is fixedly connected with the material conveying pipe (2), the left side outer wall of the material conveying pipe (2) is fixedly connected with a driving motor (4), the driving motor (4) is connected with a rotating shaft (5) through the transmission of the inner wall of the material conveying pipe (2), a material turning plate (6) is fixedly connected to the periphery of the outer wall of the rotating shaft (5) through the inner wall of the material conveying pipe (2) in sequence, the right side top of the injection molding box (1) is fixedly connected with the cooling box (8), the top outer wall of the cooling box (8) is fixedly connected with an air cooling motor (10), the air cooling motor (10) penetrates through the outer wall of the cooling box (8) to be connected with a fan blade (11) through the transmission of the inner wall, the right side bottom of the injection molding box (1) is fixedly connected with the waste gas discharge box (15), and the right side outer wall of the waste gas discharge box (15) is fixedly connected with a drainage motor (17), the drainage motor (17) is connected with fan blades (11) by penetrating through the outer wall of the exhaust gas discharge box (15) to the inner wall in a transmission way.

2. The injection molding apparatus of a foamed PVC pipe according to claim 1, wherein: the middle end of the right side of the injection molding box (1) is fixedly connected with a molding outlet (13), and the middle end of the right side of the molding outlet (13) is fixedly connected with a bearing rod (14).

3. The injection molding apparatus of a foamed PVC pipe according to claim 1, wherein: both ends extend to the inner wall by the outer wall and are equipped with air intake (9) in proper order about cooler bin (8) top, cooler bin (8) bottom is equipped with air outlet (12).

4. The injection molding apparatus of a foamed PVC pipe according to claim 1, wherein: a circle of the inner wall of the exhaust gas discharge box (15) is provided with a transfer port (19), and the inner wall of the left side of the exhaust gas discharge box (15) is fixedly connected with a transfer groove (18) in sequence.

5. The injection molding apparatus of a foamed PVC pipe according to claim 1, wherein: the device is characterized in that a feeding port (3) is fixedly connected to the outer wall of the top of the material conveying pipe (2) in a circle, and a discharge port (16) is fixedly connected to the outer wall of the top of the right side of the exhaust gas discharge box (15).

6. The injection molding apparatus of a foamed PVC pipe according to claim 1, wherein: the material turning plate is characterized in that a heating block (7) is fixedly connected to the inner wall of the material turning plate (6), the heating block (7) is sequentially arranged on the inner wall of the left end of the material conveying pipe (2), and the heating block (7) is sequentially arranged on the inner wall of the right end of the material conveying pipe (2).