Extrusion molding device for PE water supply pipe production

Abstract

The utility model belongs to the technical field of PE pipe production and processing, and particularly relates to an extrusion molding device for PE water supply pipe production. Comprising a base, supporting foot stools arranged at the four corners of the bottom of the base, a mounting frame arranged on one side of the top of the base, a hot melting bin arranged on one side of the mounting frame, a spiral extrusion mechanism arranged on the other side of the mounting frame, and a forming opening formed in one end of the hot melting bin, wherein the output end of the spiral extrusion mechanism extends to an inner cavity of the hot melting bin; the crushing assembly comprises a feeding opening formed in the top of the hot melting bin, a rotating shaft arranged in an inner cavity of the feeding opening, a motor arranged on one side of the feeding opening, a crushing roller arranged on the surface of the rotating shaft and a driving belt wheel arranged at one end of the rotating shaft, and the output end of the motor is connected with the rotating shaft; the cooling assembly comprises a fixed seat arranged on the other side of the top of the base; the plastic powder grinding device is reasonable in structure, in the using process, plastic powder can be ground and smashed, the product quality is guaranteed, a formed pipe fitting can be rapidly cooled, and follow-up cutting is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to PE pipe production and processing technical field, specifically is a kind of extrusion forming device of PE water supply pipe production. BACKGROUND

[0002] PE (polyethylene) pipeline is one of the most common pipelines, which has the advantages of low-temperature impact resistance, chemical corrosion resistance, wear resistance, etc., and is widely used in water supply, drainage, heating, gas supply, agricultural irrigation, water conservancy engineering and various industrial devices. Polyethylene is a typical thermoplastic plastic, which is odorless, tasteless and non-toxic, and is widely used, but in the actual production process, when plastic powder is put into the extruder, some plastic raw materials in the powder are not completely crushed, which will affect the quality of the subsequent products to some extent. In addition, if the pipe material extruded by the extruder is not completely cooled, its strength cannot meet the cutting requirements, and direct cutting after extrusion molding will affect the quality of cutting operation and the quality of cut pipe.

[0003] Based on the above problems, a new type of extrusion molding device for PE water supply pipe production is proposed. SUMMARY

[0004] The purpose of this section is to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the present utility model.

[0005] In view of the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide an extrusion molding device for PE water supply pipe production, which can crush plastic powder during use to ensure product quality and quickly cool the molded pipe for subsequent cutting.

[0007] To solve the above technical problems, according to one aspect of the present utility model, the present utility model provides the following technical scheme:

[0008] An extrusion molding device for PE water supply pipe production includes:

[0009] The extrusion assembly includes a base, support legs arranged at the four corners of the bottom of the base, a mounting bracket arranged at one side of the top of the base, a hot melt bin arranged at one side of the mounting bracket, a spiral extrusion mechanism arranged at the other side of the mounting bracket and extending to the inner cavity of the hot melt bin, and a molding port arranged at one end of the hot melt bin.

[0010] The pulverizing assembly comprises a feeding port arranged on the top of the hot melting bin, a rotating shaft arranged in the inner cavity of the feeding port, a motor arranged on one side of the feeding port and having an output end connected with the rotating shaft, a pulverizing roller arranged on the surface of the rotating shaft, and a driving pulley arranged on one end of the rotating shaft.

[0011] The cooling assembly comprises a fixing seat arranged on the other side of the top of the base, a cold air fan set arranged on one side of the fixing seat, a driven pulley arranged on the wheel shaft of the cold air fan set, a V-belt arranged on the surfaces of the driven pulley and the driving pulley, a mounting groove arranged on the inner side wall of the mounting groove, and a blowing port arranged in the mounting groove and connected with the output end of the cold air fan set.

[0012] As a preferred scheme of the extrusion molding device for PE water supply pipe production, the bottom of the supporting foot stand is provided with a foot base, and the bottom of the foot base is provided with an anti-skid pad.

[0013] As a preferred scheme of the extrusion molding device for PE water supply pipe production, the top of the base is provided with a supporting seat matched with the hot melting bin.

[0014] As a preferred scheme of the extrusion molding device for PE water supply pipe production, the top of the feeding port is provided with a mesh-shaped grid.

[0015] As a preferred scheme of the extrusion molding device for PE water supply pipe production, the surface of the pulverizing roller is provided with a toothed groove.

[0016] As a preferred scheme of the extrusion molding device for PE water supply pipe production, the fixing seat is provided with a pipe arranging groove.

[0017] As a preferred scheme of the extrusion molding device for PE water supply pipe production, the molding port extends to the inside of the fixing seat.

[0018] Compared with the prior art, the extrusion molding device for PE water supply pipe production has the following beneficial effects:

[0019] 1. The motor drives the rotating shaft to rotate, the rotating shaft drives the pulverizing roller to rotate, and the pulverizing roller pulverizes the plastic powder, so that the product quality is not affected by the incomplete pulverization of the mixed plastic raw materials.

[0020] 2. In addition, the rotating shaft drives the driving pulley to rotate, the driving pulley drives the driven pulley to rotate, the driven pulley drives the cold air fan set to work, and the cold air fan set cooperates with the blowing port to quickly cool the molded pipe, facilitating subsequent cutting processing. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings described below only show some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings. Among them:

[0022] Fig. 1 is a structural schematic diagram of the present application;

[0023] Fig. 2 is a structural schematic diagram of the present application;

[0024] Fig. 3 is a structural schematic diagram of the present application.

[0025] In the figure; 100 extrusion assembly, 110 base, 120 support foot, 130 mounting bracket, 140 hot melt bin, 150 spiral extrusion mechanism, 160 forming port, 200 crushing assembly, 210 feed port, 220 rotating shaft, 230 motor, 240 crushing roller, 250 driving pulley, 300 cooling assembly, 310 fixed seat, 320 cooling fan set, 330 driven pulley, 340 mounting groove, 350 air outlet, 360 triangular belt. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purpose, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0028] Secondly, the present application is described in detail in combination with the schematic diagram, and in order to facilitate the description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0029] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the drawings.

[0030] The utility model provides following technical scheme: a kind of extrusion molding device of PE water supply pipe production, in the process of using, plastic powder can be rolled and crushed, guarantee the quality of product, simultaneously, pipe fitting after molding can be rapidly cooled, facilitate subsequent cutting;

[0031] Figs. 1-3 It is shown that the structure schematic diagram of one embodiment of the extrusion molding device of PE water supply pipe production of the utility model, its main part includes extrusion assembly 100, crushing assembly 200 and cooling assembly 300;

[0032] Extrusion assembly 100 includes base 110, support foot stand 120 installed at the bottom four corners of base 110, mounting frame 130 installed at the top of base 110 one side, hot melting bin 140 installed at one side of mounting frame 130, spiral extrusion mechanism 150 installed at the other side of mounting frame 130 and output end extends to the inner chamber of hot melting bin 140, forming port 160 installed at one end of hot melting bin 140, forming port 160 extends to the inside of fixed base 310, the bottom of support foot stand 120 is equipped with foot base, and the bottom of foot base is provided with anti-skid gasket, the top of base 110 is provided with support base matched with hot melting bin 140, further, base 110 and support foot stand 120 are used for carrying mounting frame 130, mounting frame 130 is used for carrying hot melting bin 140, hot melting bin 140 is used for plastic powder heating and melting, spiral extrusion mechanism 150 is used for extrusion molding, and forming port 160 is used for discharging pipe fitting after molding;

[0033] Crushing assembly 200 includes feed inlet 210 installed at the top of hot melting bin 140, rotating shaft 220 installed in the inner chamber of feed inlet 210, motor 230 installed at one side of feed inlet 210 and output end is connected with rotating shaft 220, crushing roller 240 installed on the surface of rotating shaft 220, driving pulley 250 installed at one end of rotating shaft 220, the top of feed inlet 210 is equipped with net grating, the surface of crushing roller 240 is provided with toothed groove, further, feed inlet 210 is used for plastic powder to enter, rotating shaft 220 is used for carrying crushing roller 240, motor 230 is used for driving rotating shaft 220 to rotate, crushing roller 240 is used for plastic powder to roll and crush, and driving pulley 250 is used for driving driven pulley 330 to rotate;

[0034] The cooling assembly 300 comprises a fixed seat 310 mounted on the other side of the top of the base 110, a cooling fan set 320 mounted on one side of the fixed seat 310, a driven pulley 330 mounted on the wheel shaft of the cooling fan set 320, a V-belt 360 mounted on the surface of the driven pulley 330 and the driving pulley 250, a mounting groove 340 mounted on the inner side wall of the mounting groove 340, a blowing port 350 mounted in the mounting groove 340 and connected with the output end of the cooling fan set 320, and a pipe arranging groove is formed in the fixed seat 310, further, the fixed seat 310 is used for bearing the cooling fan set 320, the cooling fan set 320 is used for providing cooling power, the driven pulley 330 is used for driving the cooling fan set 320 to work, the mounting groove 340 is used for mounting the blowing port 350, and the blowing port 350 is used for blowing and cooling.

[0035] In combination Figs. 1-3 , the specific actions of the PE water pipe production extrusion molding device of the embodiment are as follows: firstly, the material is poured into the hot melting bin 140 through the feeding port 210, the rotating shaft 220 is driven to rotate by the motor 230, the crushing roller 240 is driven to rotate by the rotating shaft 220, the plastic powder is crushed by the crushing roller 240, which can prevent the incomplete crushing of the doped part of the plastic raw material and avoid affecting the quality of the subsequent product; in addition, the rotating shaft 220 simultaneously drives the driving pulley 250 to rotate, the driving pulley 250 drives the driven pulley 330 to rotate, the driven pulley 330 drives the cooling fan set 320 to work, and the cooling fan set 320 cooperates with the blowing port 350 to quickly cool the formed pipe, which is convenient for subsequent cutting processing.

[0036] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not described exhaustively in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An extrusion molding apparatus for PE water pipe production, characterized by, The utility model relates to a hot melt adhesive production line, including: extrusion assembly (100), including base (110), support foot stand (120) set in the bottom four corners of base (110), mounting bracket (130) set in the top one side of base (110), hot melt warehouse (140) set in one side of mounting bracket (130), spiral extrusion mechanism (150) set in the other side of mounting bracket (130) and the output end extends to the inner chamber of hot melt warehouse (140), forming mouth (160) set in one end of hot melt warehouse (140); Pulverization assembly (200), including feed inlet (210) set in the top of hot melt warehouse (140), rotary shaft (220) set in the inner chamber of feed inlet (210), motor (230) set in one side of feed inlet (210) and the output end is connected with rotary shaft (220), crushing roller (240) set in the surface of rotary shaft (220), driving pulley (250) set in one end of rotary shaft (220); Cooling assembly (300), including fixed base (310) set in the top other side of base (110), air cooler set (320) in one side of fixed base (310), driven pulley (330) set on the wheel shaft of air cooler set (320), triangular belt (360) set in the surface of driven pulley (330) and driving pulley (250), mounting groove (340) set in the inner side wall of mounting groove (340), air outlet (350) set in the inside of mounting groove (340) and is connected with the output end of air cooler set (320).

2. The extrusion molding device for PE water pipe production according to claim 1, characterized in that: The bottom of the support foot stand (120) is provided with a foot base, and the bottom of the foot base is provided with an anti-skid pad.

3. The extrusion molding device for PE water pipe production according to claim 1, characterized in that: The top of the base (110) is provided with a supporting seat matched with the hot melt warehouse (140).

4. The extrusion molding device for PE water pipe production according to claim 1, characterized in that: The top of the feed inlet (210) is provided with a mesh grid.

5. The extrusion molding device for PE water pipe production according to claim 1, characterized in that: The surface of the crushing roller (240) is provided with a toothed groove.

6. The extrusion molding device for PE water pipe production according to claim 1, characterized in that: The fixed base (310) is provided with a pipe laying groove.

7. The extrusion molding device for PE water pipe production according to claim 1, characterized in that: The forming mouth (160) extends to the inside of the fixed base (310).

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