CN214605876U - Plastics carat pipe former - Google Patents

Abstract

The utility model discloses a plastic krah pipe forming device, which comprises a first forming roller and a second forming roller, wherein the outer sides of the first forming roller and the second forming roller are respectively provided with a temperature rise and fall mechanism; the temperature raising and lowering mechanism comprises a groove, a semiconductor refrigerating sheet, a fixed rod, a double-end motor, a motor shaft, a rotary rod and an air plate; grooves are formed in the front side and the rear side of the first forming roller and the second forming roller, semiconductor refrigeration pieces are fixedly connected to the inner portions of the grooves, and the hot ends and the cold ends of the semiconductor refrigeration pieces are located outside and inside the grooves respectively. The utility model discloses a semiconductor refrigeration piece and double-end motor on the forming roll not only can utilize the semiconductor refrigeration piece to heat the forming roll outside, and inside is cooled down, moreover through double-end motor and aerofoil, can carry out the fan to the outside, blows the air conditioning of semiconductor refrigeration piece to the outside plastics carat pipe of forming roll, heats the forming roll and cools down to plastics carat pipe.

Description

Plastics carat pipe former

Technical Field

The utility model relates to a plastics carat pipe technical field specifically is a plastics carat pipe former.

Background

The Krah pipe is a high-density polyethylene (HDPE) winding structure wall pipe formed by hot winding. The wall pipe is a special structure wall pipe with high external pressure resistance, which is prepared by taking high-density polyethylene resin as a main raw material, adopting a hot winding poplar type process and taking a polypropylene (PP) single-wall corrugated pipe as a supporting structure.

Patent No. CN201920144706.3 discloses a carat pipe forming apparatus and a forming roll thereof, the carat pipe forming apparatus includes a fixed flange sheet, a movable flange sheet, and a plurality of forming rolls having main body portions arranged between the fixed flange sheet and the movable flange sheet; each forming roller comprises a roller, a transmission mechanism, a first connecting mechanism and a second connecting mechanism; the transmission mechanism can be connected with an external driving mechanism and can drive the forming roller to integrally rotate under the driving of the external driving mechanism; the first connecting mechanism comprises a first bearing, a first connecting head and an elastic mechanism; the second connecting mechanism comprises a second bearing and a second connector, and the first end of the transmission mechanism is fixedly connected with the second end of the roller; in a part of the structure of the second connector, the radial section area is reduced along the axial direction in sequence. The utility model provides a carat pipe former, the preparation of the carat pipe of adaptable various sizes is convenient for adjust, improves work efficiency, reduces the preparation cost.

Currently, there are some disadvantages to the existing plastic krah pipe forming equipment, such as; current plastics carat pipe former, in the forming process, can't be active heats the forming roll, can't carry out effectual cooling to plastics carat pipe moreover, be convenient for take out of plastics carat pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastics carat pipe former has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic Krah pipe forming device comprises a first forming roller and a second forming roller, wherein a temperature rising and reducing mechanism is arranged on the outer sides of the first forming roller and the second forming roller;

the temperature raising and lowering mechanism comprises a groove, a semiconductor refrigerating sheet, a fixed rod, a double-end motor, a motor shaft, a rotary rod and an air plate; the forming device comprises a first forming roller, a second forming roller, a fixing rod, a semiconductor refrigerating sheet, a double-end motor, a rotary rod and a wind plate, wherein grooves are formed in the front side and the rear side of the first forming roller and the front side and the rear side of the second forming roller respectively, the semiconductor refrigerating sheet is fixedly connected inside the grooves, the hot end and the cold end of the semiconductor refrigerating sheet are located outside and inside the grooves respectively, one end of the fixing rod is fixedly connected to the middle portions of the upper end and the lower end of the inside of the first forming roller and the second forming roller respectively, the other end of the fixing rod is fixedly connected with the double-end motor, the left side and the right side of the double-end motor are rotatably connected with one end of a motor shaft, the other end of the motor shaft is fixedly connected with the rotary rod, and the upper end and the lower end of the rotary rod are fixedly connected with the wind plate respectively.

As an embodiment of the present invention, the slots are provided at the front and rear ends and the upper and lower ends of the right side of the first forming roll, and the electromagnetic bar is inserted into the slots.

As a preferred embodiment of the present invention, the electromagnetic rod has a second forming roller fixedly connected to the right side thereof.

As a preferred embodiment of the present invention, the first forming roll and the second forming roll have arc holes formed in both upper and lower sides thereof.

As a preferred embodiment of the present invention, the first forming roll and the second forming roll are both hollow structures.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a semiconductor refrigeration piece and double-end motor on the forming roll not only can utilize the semiconductor refrigeration piece to heat the forming roll outside, and inside is cooled down, through double-end motor and aerofoil, can carry out the fan to the outside moreover, blows the air conditioning of semiconductor refrigeration piece to the outside plastics carat pipe of forming roll, heats the forming roll and cools down to plastics carat pipe, is favorable to a plastics carat pipe former of more practical use.

2. The utility model discloses an inside electromagnetic rod that inserts of forming roll can make two forming rolls, through the convenient dismouting that carries on of electromagnetic rod, is convenient for demolish plastics carat pipe on the forming roll, is favorable to a plastics carat pipe former of more practical use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is an overall view of a Krah pipe forming apparatus of the present invention;

fig. 2 is an internal view of a forming roller of the plastic krah pipe forming device of the present invention.

In the figure: the device comprises a first forming roller 2, slots 3, electromagnetic rods 4, a second forming roller 5, arc-shaped holes 6, grooves 7, semiconductor refrigerating sheets 8, fixing rods 9, a double-head motor 10, a motor shaft 11, a rotating rod 12 and an air plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a plastic Krah pipe forming device comprises a first forming roller 1 and a second forming roller 4, wherein a temperature rising and reducing mechanism is arranged on the outer side of each of the first forming roller 1 and the second forming roller 4;

the temperature raising and lowering mechanism comprises a groove 6, a semiconductor refrigerating sheet 7, a fixed rod 8, a double-head motor 9, a motor shaft 10, a rotary rod 11 and an air plate 12; the front and back sides of the first forming roller 1 and the second forming roller 4 are respectively provided with a groove 6, the inside of the groove 6 is fixedly connected with a semiconductor refrigerating sheet 7, the hot end and the cold end of the semiconductor refrigerating sheet 7 are respectively positioned outside and inside the groove 6, the middle parts of the upper end and the lower end inside the first forming roller 1 and the second forming roller 4 are respectively fixedly connected with one end of a fixing rod 8, the other end of the fixing rod 8 is fixedly connected with a double-end motor 9, the left side and the right side of the double-end motor 9 are respectively and rotatably connected with one end of a motor shaft 10, the other end of the motor shaft 10 is fixedly connected with a rotating rod 11, the upper end and the lower end of the rotating rod 11 are respectively and fixedly connected with an air plate 12, the semiconductor refrigerating sheet 7 on the forming roller can be used for heating the outside of the forming roller and cooling the inside, and the semiconductor refrigerating sheet 7 and the air plates 12 pass through the double-end motor 9 and the air plates 12, can carry out the fan-type to the outside, blow the outside plastics carat pipe of semiconductor refrigeration piece 7's air conditioning to the forming roll, heat the forming roll and cool down plastics carat pipe.

In this embodiment, referring to fig. 1, slots 2 are respectively formed in the front end, the rear end, the upper end and the lower end of the right side of the first forming roller 1, electromagnetic rods 3 are inserted into the slots 2, and the electromagnetic rods 3 are inserted into the forming rollers, so that the two forming rollers can be conveniently disassembled and assembled through the electromagnetic rods 3, and the plastic krah pipe on the forming rollers can be conveniently disassembled.

In this embodiment, referring to fig. 1, a second forming roller 4 is fixedly connected to the right side of the electromagnetic rod 3.

In the embodiment, referring to fig. 1, arc-shaped holes 5 are formed in the upper and lower sides of the first forming roll 1 and the second forming roll 4.

In the embodiment, referring to fig. 1, the first forming roll 1 and the second forming roll 4 are both hollow.

When the plastic Krah pipe forming equipment is used, the double-end motor 9, the semiconductor refrigerating sheet 7 and the electromagnetic rod 3 are electrically connected with an external power supply, then the double-end motor 9, the semiconductor refrigerating sheet 7 and the electromagnetic rod 3 are in signal connection with an external control switch, after the connection is completed, the semiconductor refrigerating sheet 7 is opened, the hot end and the cold end of the semiconductor refrigerating sheet 7 can respectively emit heat and cold air, so that the outside of a forming roller is respectively heated and the inside of the forming roller is cooled, when the plastic Krah pipe is required to be cooled, the double-end motor 9 is opened, the double-end motor 9 drives the motor shaft 10, the motor shaft 10 drives the rotating rod 11 and the air plate 12, the air plate 12 is utilized to generate wind power to drive the cold air to be blown to the plastic Krah pipe outside through the arc-shaped hole 5, when the first forming roller 1 and the second forming roller 4 are required to be assembled and disassembled, the electromagnetic rod 3 is closed, the first forming roller 1 and the second forming roller 4 can be conveniently disassembled and assembled.

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 (5)

1. A plastics carat pipe former, includes first forming roll (1) and second forming roll (4), its characterized in that: the outer sides of the first forming roller (1) and the second forming roller (4) are respectively provided with a temperature raising and lowering mechanism;

the temperature raising and lowering mechanism comprises a groove (6), a semiconductor refrigerating sheet (7), a fixing rod (8), a double-head motor (9), a motor shaft (10), a rotating rod (11) and an air plate (12); the forming device is characterized in that grooves (6) are formed in the front side and the rear side of the first forming roller (1) and the second forming roller (4), semiconductor refrigerating sheets (7) are fixedly connected to the inner portions of the grooves (6), the hot ends and the cold ends of the semiconductor refrigerating sheets (7) are located on the outer portions and the inner portions of the grooves (6), one ends of fixing rods (8) are fixedly connected to the middle portions of the upper end and the lower end of the inner portions of the first forming roller (1) and the second forming roller (4), a double-end motor (9) is fixedly connected to the other end of each fixing rod (8), one end of a motor shaft (10) is rotatably connected to the left side and the right side of each double-end motor (9), a rotary rod (11) is fixedly connected to the other end of the motor shaft (10), and air plates (12) are fixedly connected to the upper end and the lower end of the rotary rod (11).

2. A plastic krah pipe forming apparatus as claimed in claim 1 wherein: slots (2) are formed in the front end and the rear end of the right side of the first forming roller (1) and in the upper end and the lower end of the right side of the first forming roller, and electromagnetic rods (3) are inserted into the slots (2).

3. A plastic krah pipe forming apparatus as claimed in claim 2 wherein: and a second forming roller (4) is fixedly connected to the right side of the electromagnetic rod (3).

4. A plastic krah pipe forming apparatus as claimed in claim 1 wherein: arc-shaped holes (5) are formed in the upper side and the lower side of the first forming roller (1) and the second forming roller (4).

5. A plastic krah pipe forming apparatus as claimed in claim 1 wherein: the first forming roller (1) and the second forming roller (4) are both hollow structures.

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