CN209633706U - A high-speed steel belt reinforced polyethylene pipe extruder - Google Patents

Abstract

The utility model discloses a kind of high speed steel strip reinforced polyvinyl piping materials extruders, including pedestal and support panel, the left end upper surface of the pedestal is fixedly installed with support, the inside left of the support is fixedly installed with motor, the transmission device is connected with the first push rod far from one end of motor, the right end of first push rod is fixedly connected with the second push rod, cooling cylinder is provided on the outside of the material barrel, the front side lower end of the cooling cylinder is reserved to be provided with liquid feeding end, the rear end of the water-supply-pipe is connected with outlet end, and the front end outer side of water-supply-pipe is connected with circulating pump, the support panel is fixedly connected on the lower end of circulating pump, the upper surface right end spaced set of the support panel has mounting blocks.The high speed steel strip reinforced polyvinyl piping materials extruder, heating device can conduct heat with material directly contact, and the effect of heat transfer is preferable, and material type chamber internal diameter slowly becomes smaller, and increases material squeeze pressure, and density effect is good.

Description

A high-speed steel belt reinforced polyethylene pipe extruder

technical field

The utility model relates to the related technical field of pipe extruders, in particular to a high-speed steel belt reinforced polyethylene pipe extruder.

Background technique

The extruder is an important extrusion equipment in the polyethylene pipe production line. It is used for extrusion molding of the material. In the process of extruding the material to the machine head, it is necessary to use the electric heating device installed on the barrel to heat the material. In order to melt the material, it is convenient to extrude in the cavity in the later stage. At present, it is necessary to use the electric heating device on the barrel to heat the material. The heat is transferred from the outside to the inside, and then the material in the barrel is slowly melted, but it is very easy. Particles appeared that could not be extruded, so a major improvement was required.

The general high-speed steel belt reinforced polyethylene pipe extruder heating device cannot directly contact the material to transfer heat, the heat transfer effect is poor, and the accumulation of particles is easy to occur. There is no auxiliary conveying device after molding, and the inner diameter of the material cavity remains unchanged. It is impossible to increase the extrusion pressure of the material, and the compactness effect is poor and it is not easy to form. Therefore, we propose a high-speed steel belt reinforced polyethylene pipe extruder to solve the above-mentioned problems.

Utility model content

The purpose of this utility model is to provide a high-speed steel belt reinforced polyethylene pipe extruder to solve the problem that the existing high-speed steel belt reinforced polyethylene pipe extruder heating device cannot directly contact with the material to transfer heat , the heat transfer effect is poor, and the accumulation of particles is prone to occur. After forming, there is no auxiliary transmission device, the inner diameter of the material cavity remains unchanged, the extrusion pressure of the material cannot be increased, and the compactness effect is poor and it is difficult to form.

In order to achieve the above purpose, the utility model provides the following technical solutions: a high-speed steel belt reinforced polyethylene pipe extruder, including a base and a support panel, a support is fixedly installed on the upper surface of the left end of the base, and the upper end of the support A reduction box is fixedly connected, a motor is fixedly installed on the inner left side of the support, and a transmission device is connected to the left end of the motor, and a first push rod is connected to the end of the transmission device away from the motor, and the first push rod runs through the Inside the gear box, the right end of the first push rod is fixedly connected with the second push rod, and the outside of the right end of the first push rod is provided with a material cylinder, and the left end of the material cylinder is fixed on the right surface of the gear box, the material A cooling cylinder is arranged on the outside of the cylinder, and the middle of the upper end of the cooling cylinder is connected with a material inlet. The lower end of the front side of the cooling cylinder is reserved for a liquid inlet, and a water pipe is connected to the liquid inlet, and the water pipe Inlaid in the inside of the cooling cylinder, the rear end of the water delivery pipe is connected to a liquid outlet, and the outside of the front end of the water delivery pipe is connected to a circulation pump, the support panel is fixedly connected to the lower end of the circulation pump, and the lower end of the support panel is fixed A bracket is provided, and the bracket is fixed on the upper surface of the base, and the right end of the upper surface of the support panel is provided with installation blocks at equal intervals, and the inside of the installation block is movably installed with a transmission roller, and the inner side of the upper end of the transmission roller is provided with a second push pole.

Preferably, the first push rod and the second push rod form a welded integrated structure, and the inner diameter of the first push rod is smaller than the inner diameter of the second push rod, and the outer surface of the first push rod and the second push rod All have a helical structure.

Preferably, both the first push rod and the second push rod are rotating structures inside the material barrel, and the connection between the first push rod and the second push rod is located inside the material barrel.

Preferably, the water delivery pipe is coiled inside the cooling cylinder in a spiral structure, and the water delivery pipe runs through the inner surface of the cooling cylinder and the outer surface of the material cylinder.

Preferably, four sets of the mounting blocks and the conveying rollers are arranged at equal intervals with respect to the support panel, and the upper ends of the mounting blocks have a semicircular structure.

Preferably, the upper edge of the conveying roller is on the same level as the lower edge of the inner surface of the material cylinder, and the conveying roller is a rotating structure inside the upper end of the mounting block.

Compared with the prior art, the beneficial effect of the utility model is: the high-speed steel belt reinforced polyethylene pipe extruder, the heating device can directly contact the material for heat transfer, the effect of heat transfer is better, and there is an auxiliary transmission device after forming , the inner diameter of the material cavity gradually decreases, increasing the extrusion pressure of the material, and the compactness effect is good;

1. It is equipped with a reduction box, a motor and a transmission device. The transmission device is driven by the motor to rotate the first push rod, and then the speed is controlled by the function of the reduction box so that the first push rod can rotate evenly and slowly, ensuring that the pipe Stable molding output;

2. The first push rod and the second push rod are provided. By designing the first push rod and the second push rod into an integrated structure, and the inner diameter of the first push rod is smaller than the inner diameter of the second push rod, it is convenient to use The extrusion force on the material increases gradually, making the material denser and more convenient to form;

3. Equipped with a water delivery pipe and a circulation pump, through the action of the circulation pump, high-temperature hot water is continuously fed into the inside of the water delivery pipe, and the water delivery pipe is inlaid and protruded to the inner wall of the material cylinder, so that the water delivery pipe can be in direct contact with the material , improve the heating efficiency of materials;

4. Equipped with mounting blocks and conveying rollers. By setting the mounting blocks and conveying rollers at equal intervals on the right end of the material cylinder, the materials that are convenient to be formed can be supported by the mounting blocks and can be easily conveyed through the conveying rollers.

Description of drawings

Fig. 1 is the schematic diagram of the utility model front section structure;

Fig. 2 is a side view sectional structural schematic diagram of the connection between the cooling cylinder and the material cylinder of the utility model;

Fig. 3 is a side view sectional structural diagram of the connection between the material cylinder and the installation block of the utility model.

In the figure: 1. Base; 2. Support; 3. Gear box; 4. Motor; 5. Transmission device; 6. First push rod; 7. Second push rod; 8. Material cylinder; 9. Cooling cylinder; 10. Material inlet; 11. Liquid inlet; 12. Water delivery pipe; 13. Liquid outlet; 14. Circulation pump; 15. Support panel; 16. Bracket; 17. Mounting block; 18. Transfer roller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a high-speed steel belt reinforced polyethylene pipe extruder, including a base 1, a support 2, a reduction box 3, a motor 4, a transmission device 5, a first Push rod 6, second push rod 7, material cylinder 8, cooling cylinder 9, material inlet 10, liquid inlet 11, water delivery pipe 12, liquid outlet 13, circulation pump 14, support panel 15, bracket 16, mounting block 17 and transmission roller 18, the upper surface of the left end of the base 1 is fixedly installed with a support 2, and the upper end of the support 2 is fixedly connected with a reduction box 3, and the inner left side of the support 2 is fixedly installed with a motor 4, and the left end of the motor 4 A transmission device 5 is connected, and the end of the transmission device 5 away from the motor 4 is connected with a first push rod 6, and the first push rod 6 runs through the inside of the reduction box 3, and the right end of the first push rod 6 is fixedly connected with a second push rod 7, and the outside of the right end of the first push rod 6 is provided with a material cylinder 8, and the left end of the material cylinder 8 is fixed on the right surface of the reduction box 3, the outside of the material cylinder 8 is provided with a cooling cylinder 9, and the upper end of the cooling cylinder 9 is in the middle A feed port 10 is connected through it, and a liquid inlet 11 is reserved at the lower end of the front side of the cooling cylinder 9, and a water delivery pipe 12 is connected to the liquid inlet 11, and the water delivery pipe 12 is embedded in the inside of the cooling cylinder 9. The rear end of the water pipe 12 is connected with a liquid outlet 13, and the outer front end of the water delivery pipe 12 is connected with a circulation pump 14, the support panel 15 is fixedly connected to the lower end of the circulation pump 14, and the lower end of the support panel 15 is fixedly provided with a bracket 16, and The bracket 16 is fixed on the upper surface of the base 1, and the right end of the upper surface of the support panel 15 is equidistantly provided with mounting blocks 17, and the inside of the mounting block 17 is movably equipped with a transmission roller 18, and the inner side of the upper end of the transmission roller 18 is provided with a second push pole 7.

As shown in Figure 1, the first push rod 6 and the second push rod 7 constitute a welded integrated structure, and the inner diameter of the first push rod 6 is smaller than the inner diameter of the second push rod 7, and the first push rod 6 and the second push rod The outer surface of the rod 7 has a threaded structure, which facilitates the gradual increase of the extrusion force on the material, thereby making the material more compact and more convenient to form. As shown in Figure 1, the first push rod 6 and the second push rod 7 are in The inside of the material cylinder 8 is a rotating structure, and the junction of the first push rod 6 and the second push rod 7 is located on the inside of the material cylinder 8, so that the first push rod 6 and the second push rod 7 can rotate The tubing is brought out.

As shown in Figure 2, the water delivery pipe 12 is coiled in the inner side of the cooling cylinder 9 in a spiral structure, and the water delivery pipe 12 runs through the inner surface of the cooling cylinder 9 and the outer surface of the material cylinder 8, so that the water delivery pipe 12 is embedded in the cooling cylinder 9 and protrudes Out to the inner wall of the material cylinder 8, so that the water delivery pipe 12 can be directly contacted with the material, and the heating efficiency of the material is improved. As shown in Figure 1, the installation block 17 and the conveying roller 18 are all provided with 4 groups at equal intervals about the support panel 15, and The upper end of the mounting block 17 has a semicircular structure, and the materials that are convenient to be formed can be supported under the action of the mounting block 17 and are conveniently conveyed by the conveying roller 18 .

As shown in Fig. 3, the upper edge of the conveying roller 18 is on the same horizontal line as the lower edge of the inner surface of the material cylinder 8, and the conveying roller 18 is a rotating structure inside the upper end of the mounting block 17, so that the pipe can be output stably.

Working principle: When using the high-speed steel belt reinforced polyethylene pipe extruder, first pour the material through the funnel-shaped feeding port 10, so as to fall into the inside of the material cylinder 8, and then turn on the circulating pump 14 to power, The high-temperature hot water is passed into the interior of the water delivery pipe 12 through the liquid inlet 11, and then the hot water is continuously passed into the inside of the water delivery pipe 12 through the action of the circulating pump 14 to heat the material. Since the water delivery pipe 12 is embedded in The inside of the cooling cylinder 9 protrudes to the inner wall of the material cylinder 8, so that the water delivery pipe 12 can directly contact the material, improve the heating efficiency of the material, and completely melt the material particles, and then connect the motor 4 of the model Y90S-2 The power supply drives the transmission device 5 to rotate through the motor 4, thereby driving the first push rod 6 and the second push rod 7 at the upper end to rotate, and then through the action of the reduction box 3, the first push rod 6 and the second push rod 7 can be stabilized at a uniform speed With the rotation of the first push rod 6 and the second push rod 7, the material is transmitted to the right. When the material moves to the junction of the first push rod 6 and the second push rod 7, due to the second push rod The gap between 7 and the material cylinder 8 becomes smaller, so that the extrusion force on the material increases, making the material more compact, and then the material is separated from the right end port of the material cylinder 8 and then formed, and then the formed pipe is passed between 4 sets of conveying rollers 18 Under the action of rotation, it is conveyed to the right side, supported by the installation block 17, and finally forms a polyethylene pipe. The above completes a series of operations of the high-speed steel belt reinforced polyethylene pipe extruder, which is not described in detail in this manual. Belong to the prior art known to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the records of the drawings. The specific connection methods of each part adopt mature bolts, rivets, welding Conventional means, machinery, parts and equipment all adopt conventional models in the prior art, and circuit connections adopt conventional connection methods in the prior art, which will not be described in detail here.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. A high-speed steel belt reinforced polyethylene pipe extruder, comprising a base (1) and a support panel (15), is characterized in that: a support (2) is fixedly installed on the left end upper surface of the base (1), And the upper end of the support (2) is fixedly connected with a reduction box (3), the inner left side of the support (2) is fixedly installed with a motor (4), and the left end of the motor (4) is connected with a transmission device (5) , the end of the transmission device (5) away from the motor (4) is connected with a first push rod (6), and the first push rod (6) runs through the inside of the reduction box (3), and the first push rod ( The right end of 6) is fixedly connected with the second push rod (7), and the outside of the right end of the first push rod (6) is provided with a material cylinder (8), and the left end of the material cylinder (8) is fixed on the gear box (3) On the right surface, a cooling cylinder (9) is provided on the outside of the material cylinder (8), and the upper end of the cooling cylinder (9) is connected with a material inlet (10) through the middle, and the front lower end of the cooling cylinder (9) A liquid inlet end (11) is reserved, and a water delivery pipe (12) is connected to the liquid inlet end (11), and the water delivery pipe (12) is embedded in the inside of the cooling cylinder (9), and the water delivery pipe (12) ) is connected with a liquid outlet (13), and the outside of the front end of the water delivery pipe (12) is connected with a circulation pump (14), and the support panel (15) is fixedly connected to the lower end of the circulation pump (14), and supports The lower end of the panel (15) is fixedly provided with a support (16), and the support (16) is fixed on the upper surface of the base (1), and the right end of the upper surface of the support panel (15) is equidistantly provided with mounting blocks (17), And the interior of the installation block (17) is movably installed with a transmission roller (18), and the inner side of the upper end of the transmission roller (18) is provided with a second push rod (7). 2. A high-speed steel strip reinforced polyethylene pipe extruder according to claim 1, characterized in that: the first push rod (6) and the second push rod (7) constitute a welded integrated structure, and The inner diameter of the first push rod (6) is smaller than the inner diameter of the second push rod (7), and the outer surfaces of the first push rod (6) and the second push rod (7) are both threaded. 3. A high-speed steel strip reinforced polyethylene pipe extruder according to claim 1, characterized in that: the first push rod (6) and the second push rod (7) are placed between the material barrel (8) The inside is a rotating structure, and the connection between the first push rod (6) and the second push rod (7) is located inside the material barrel (8). 4. A high-speed steel belt reinforced polyethylene pipe extruder according to claim 1, characterized in that: the water delivery pipe (12) is coiled on the inner side of the cooling cylinder (9) in a spiral structure, and the water delivery pipe (12) (12) run through the inner surface of the cooling cylinder (9) and the outer surface of the material cylinder (8). 5. A high-speed steel strip reinforced polyethylene pipe extruder according to claim 1, characterized in that: said mounting block (17) and conveying roller (18) are all equidistantly arranged with respect to the support panel (15) 4 groups, and the upper end of mounting block (17) is semicircular structure. 6. A high-speed steel strip reinforced polyethylene pipe extruder according to claim 1, characterized in that: the upper edge of the conveying roller (18) is on the same horizontal line as the lower edge of the inner surface of the material cylinder (8) On, and the transmission roller (18) is a rotating structure inside the upper end of the mounting block (17).