CN219947254U - PE tubular product location plastic equipment - Google Patents

Abstract

The utility model relates to the technical field of PE pipe shaping, in particular to PE pipe positioning shaping equipment which has the characteristic of improving shaping effect and comprises a bottom plate, wherein a first connecting plate is arranged at the upper part of the bottom plate, a screw rod and a plurality of sliding rods are respectively connected with the screw rod in a rotating mode, two nuts with opposite screw thread directions are connected to the screw rod in a bolt mode, a motor is installed at the right part of the screw rod, a second connecting plate is respectively arranged at the upper part of the plurality of nuts, shaping wheels are respectively connected with the upper part of the screw rod in a rotating mode through a rotating shaft, a first pressure sensor is installed at one end of the shaping wheel located at the right part, a first relay is arranged at the right part of the second connecting plate located at the right part, a plurality of electric telescopic rods are installed at the upper part of the bottom plate, a fourth connecting plate is respectively connected with the shaping wheels through the rotating shaft, a second pressure sensor is arranged on the shaping wheels, and a second relay is arranged on the fourth connecting plate.

Description

PE tubular product location plastic equipment

Technical Field

The utility model relates to the technical field of PE pipe shaping, in particular to PE pipe positioning shaping equipment.

Background

As is well known, the PE pipe is an extruded water supply pipe using Polyethylene (PE) resin as a main raw material, and is suitable for being applied to indoor and outdoor low-temperature water supply pipes, and in the production process of the PE pipe, the PE pipe needs to be shaped by a PE pipe positioning shaping device so as to keep a marked circular state.

Patent application number CN202222085981.7 discloses PE tubular product location plastic equipment, including base and two-way lead screw slide rail assembly, two-way lead screw slide rail assembly is connected with plastic portion, plastic portion includes: a slide seat: the top of the column is welded with a column, and the top of the column is welded with a U-shaped frame; notched column: the two notch columns are respectively and movably connected to the inner wall of the top and the inner wall of the bottom of the U-shaped frame; shaping roller: the two ends of the connecting column are integrally formed with connecting columns, clamping blocks are integrally formed at the tops of the connecting columns, and gaps on the surfaces of the connecting columns and the gaps are mutually matched.

The device has played the flexibility ratio and the plastic efficiency of certain improvement use, but the plastic roller of the device does not have accurate accuse to the pressure value of PE tubular product, only through the rotation of manpower accuse motor, the distance that two plastic rollers removed is controlled, the too big or undersize condition of plastic roller to the pressure of PE tubular product appears very easily, thereby the effect of plastic has been reduced, the device does not support the PE tubular product after the plastic simultaneously, and most PE tubular product is all longer, when the part overlength that the PE tubular product plastic was ended, the decline in self gravity, thereby can produce certain decurrent pulling force to the PE tubular product between two plastic rollers, lead to the PE tubular product at this position to produce slight deformation, and then reduced the effect of plastic.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides PE pipe positioning and shaping equipment which has the characteristic of improving shaping effect.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the bottom plate, the upper portion of bottom plate is provided with first connecting plate to all rotate and be connected with screw rod and several slide bar, bolted connection has two screw thread opposite directions's nut on the screw rod, and all be sliding connection with the slide bar, the motor is installed on the right part of screw rod, the several the upper portion of nut all is provided with the second connecting plate, and all is connected with the plastic wheel through the pivot rotation, the several the upper portion of second connecting plate all has the third connecting plate through slider sliding connection, is located right part plastic wheel one end is installed first pressure sensor, is located right part the right part of second connecting plate is provided with first relay, and is connected through electric wire and first pressure sensor and motor electricity, the several electric telescopic handle is installed on the upper portion of bottom plate, and all be connected with the plastic wheel through the pivot rotation, be provided with second pressure sensor on the plastic wheel, be provided with second relay on the fourth connecting plate to be connected with electric telescopic handle electricity through electric wire and second pressure sensor.

Further, a space is provided between the shaping wheel at the front and the shaping wheels at the rear.

Further, the lower part of the bottom plate is provided with a plurality of telescopic pipes, the lower parts of the telescopic pipes are provided with supporting seats, and the middle part of each supporting seat is provided with a hydraulic cylinder and is connected with the lower part of the bottom plate.

Preferably, the shaping wheels are made of light and firm materials.

Preferably, a plurality of blowers are mounted at the lower part of the third connecting plate.

(III) beneficial effects

Compared with the prior art, the utility model provides PE pipe positioning and shaping equipment, which has the following beneficial effects:

this PE tubular product location plastic equipment detects the pressure that produces PE tubular product through the last first pressure sensor of plastic wheel, accurate stopping of motor through first relay control, thereby accurate distance to two plastic wheels of accuse remove, the pressure size to PE tubular product production, and then the effect of plastic has been improved, the last second pressure sensor of plastic wheel of fourth connecting plate detects the pressure size that PE tubular product produced to plastic wheel simultaneously, thereby the extension length of electric telescopic handle is controlled through the second relay is accurate, PE tubular product between two plastic wheels on PE tubular product and the second connecting plate at this position is in same height, and then can not produce decurrent pulling force to the PE tubular product between two plastic wheels on the second connecting plate, lead to it to produce slight deformation, consequently, the purpose of improvement plastic effect has been realized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic view of the structure of the rear portion of the fourth connecting plate of the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model shown in FIG. 1, partially enlarged at A;

FIG. 5 is a schematic view of a partially enlarged structure at B shown in FIG. 2 according to the present utility model;

fig. 6 is a partially enlarged schematic view of the structure of fig. 2 at C according to the present utility model.

In the figure: 1. a bottom plate; 2. a first connection plate; 3. a screw; 4. a slide bar; 5. a nut; 6. a motor; 7. a second connecting plate; 8. shaping wheels; 9. a slide block; 10. a third connecting plate; 11. a first pressure sensor; 12. a first relay; 13. an electric telescopic rod; 14. a fourth connecting plate; 15. a second pressure sensor; 16. a second relay; 17. a telescopic tube; 18. a support base; 19. a hydraulic cylinder; 20. a blower.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the positioning and shaping device for PE pipe of the present utility model includes a base plate 1, a plurality of telescopic pipes 17 are provided at the lower part of the base plate 1, a supporting seat 18 is provided at the lower part of the plurality of telescopic pipes 17, a hydraulic cylinder 19 is provided at the middle part of the supporting seat 18 and connected to the lower part of the base plate 1, the height of the device is adjusted by the hydraulic cylinder 19 so as to cooperate with a machine for producing PE pipe, a first connecting plate 2 is provided at the upper part of the base plate 1 and is rotatably connected with a screw 3 and a plurality of slide bars 4, two nuts 5 with opposite screw directions are rotatably connected to the screw 3 and are slidably connected to the slide bars 4, a motor 6 is installed at the right part of the screw 3, the motor 6 is started to rotate the motor 6, thereby adjusting the plurality of nuts 5 to approach or separate from each other, a second connecting plate 7 is provided at the upper part of the plurality of nuts 5, the upper parts of the second connecting plates 7 are respectively connected with a shaping wheel 8 through rotating shafts in a sliding way, the upper parts of the second connecting plates 7 are respectively connected with a third connecting plate 10 through sliding blocks 9, the nuts 5 drive the second connecting plates 7 and the sliding blocks 9 to move left and right in the moving process, and simultaneously drive the two shaping wheels 8 to move left and right, so that the distance between the two shaping wheels is adjusted, PE pipes with different diameters are shaped, a plurality of blowers 20 are arranged at the lower parts of the third connecting plates 10, the blowers 20 are started, cold air blown by the blowers 20 cools the PE pipes, the shaping is performed quickly after shaping, one end of the shaping wheel 8 positioned at the right part is provided with a first pressure sensor 11, the right part of the second connecting plate 7 positioned at the right part is provided with a first relay 12, and the motor 6 is electrically connected with the first pressure sensor 11 through wires, when the shaping wheel 8 is driven to approach the PE pipe, and when the shaping wheel 8 contacts the PE pipe and generates certain pressure to the first pressure sensor 11, the first pressure sensor 11 sends an electric signal to the first relay 12, the first relay 12 stops supplying power to the motor 6, the motor 6 stops rotating, the shaping wheels 8 do not move any more, so that the pressure of the shaping wheels 8 to the PE pipe can be accurately controlled, the shaping effect is improved, a plurality of electric telescopic rods 13 are arranged on the upper part of the bottom plate 1, a fourth connecting plate 14 is arranged on the upper part of the plurality of electric telescopic rods 13, the shaping wheels 8 positioned on the front part and a plurality of shaping wheels 8 positioned on the rear part are connected through rotating shafts, a certain distance is arranged between the shaping wheels 8 positioned on the front part and the shaping wheels 8, the shaping wheels 8 on the fourth connecting plate 14 can support the PE pipe better, the shaping wheels 8 on the second connecting plate 7 are assisted to shape PE pipes, the shaping wheels 8 are made of light and firm materials, the weight of the shaping wheels is reduced, the electric quantity loss is convenient to save, a second pressure sensor 15 is arranged on the shaping wheels 8, a second relay 16 is arranged on the fourth connecting plate 14 and is electrically connected with the electric telescopic rod 13 through an electric wire and the second pressure sensor 15, when the PE pipes move to the upper part of the fourth connecting plate 14, the electric telescopic rod 13 is started, the electric telescopic rod 13 stretches out to drive the fourth connecting plate 14 and the shaping wheels 8 to move upwards, when the second pressure sensor 15 on the upper part of the shaping wheels 8 is in penetrating contact with PE, and when the second pressure sensor 15 detects a certain pressure value, an electric signal is sent to the second relay 16, after the second relay 16 receives the electric signal sent by the second pressure sensor 15, the electric power supply to the electric telescopic rod 13 is stopped, the electric telescopic rod 13 stops working, and at the moment, the shaping wheel 8 does not move upwards any more, so that the PE pipe is supported, and the PE pipe is prevented from generating larger downward pressure on the shaping wheel 8 on the second connecting plate 7, so that the front part of the PE pipe sags, and the shaping effect is influenced.

In summary, this PE tubular product location plastic equipment, when using, start the pneumatic cylinder 19 and adjust the height of the device, so that the PE tubular product that the machine of cooperation production PE tubular product carried enters into between the plastic wheel 8 of second connecting plate 7, start motor 6, motor 6 rotates, drive screw 3 rotates, thereby adjust a plurality of nuts 5 and be close to each other, drive second connecting plate 7 and slider 9 and be close to each other and remove, simultaneously drive two plastic wheels 8 and be close to each other and remove, adjust the distance between the two, when plastic wheel 8 and PE tubular product contact and produce certain pressure to first pressure sensor 11, first pressure sensor 11 gives the electrical signal for first relay 12, first relay 12 stops supplying power to motor 6, motor 6 stops rotating, a plurality of plastic wheels 8 no longer remove this moment, carry PE tubular product of certain diameter and carry out the plastic, then begin the plastic, when PE tubular product moves to the top of fourth connecting plate 14, electric telescopic handle 13 is started, drive fourth connecting plate 14 and plastic wheel 8 upwards move, when the second electrical signal 15 and the second electrical signal 15 of plastic wheel 8 upper portion contact and PE tubular product contact and the second pressure sensor 15 and the certain value of pressure sensor is cut off, when the second electrical signal 15 is cut off and the second pressure sensor 16 is received to the second pressure sensor, the second electrical signal 15 is cut off, the second electrical signal is cut off and the work is carried out to the second electrical signal 15, the second electrical signal is cut off, when the second electrical signal is cut off, the electrical signal is cut off, and is moved to the top of the electrical signal is moved to the top electrical rod is moved to the top electrical connecting 13.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. PE tubular product location plastic equipment, its characterized in that: including bottom plate (1), the upper portion of bottom plate (1) is provided with first connecting plate (2) to all rotate and be connected with screw rod (3) and several slide bar (4), bolted connection has nut (5) that two screw thread directions are opposite on screw rod (3), and all be sliding connection with slide bar (4), motor (6) are installed on the right part of screw rod (3), and the several nut (5) upper portion all is provided with second connecting plate (7), and all is connected with plastic wheel (8) through pivot rotation, and the upper portion of several second connecting plate (7) all is connected with third connecting plate (10) through slider (9) sliding connection, is located on the right part plastic wheel (8) one end is installed first pressure sensor (11), is located on the right part second connecting plate (7) is provided with first relay (12) to be connected with motor (6) electricity through electric wire and first pressure sensor (11), the upper portion of bottom plate (1) is installed several electric telescopic handle (13), and the upper portion of several electric telescopic handle (13) all is provided with fourth connecting plate (14) through slider (9) sliding connection, fourth connecting plate (16) are provided with plastic wheel (16), and is electrically connected with the electric telescopic rod (13) through an electric wire and a second pressure sensor (15).

2. The PE tubing positioning and shaping apparatus of claim 1, wherein: a space is arranged between the shaping wheel (8) at the front part and a plurality of shaping wheels (8) at the rear part.

3. The PE tubing positioning and shaping apparatus of claim 1, wherein: the lower part of the bottom plate (1) is provided with a plurality of telescopic pipes (17), the lower part of the telescopic pipes (17) is provided with a supporting seat (18), and the middle part of the supporting seat (18) is provided with a hydraulic cylinder (19) and is connected with the lower part of the bottom plate (1).

4. The PE tubing positioning and shaping apparatus of claim 1, wherein: the shaping wheels (8) are made of light and firm materials.

5. The PE tubing positioning and shaping apparatus of claim 1, wherein: a plurality of blowers (20) are arranged at the lower part of the third connecting plate (10).