CN211105518U

CN211105518U - Vacuum shaping box for plastic pipes

Info

Publication number: CN211105518U
Application number: CN201921940989.9U
Authority: CN
Inventors: 孙兆浩; 孙永山
Original assignee: Qingdao Plastic Machinery Co ltd
Current assignee: Qingdao Plastic Machinery Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-28
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a plastics tubular product vacuum setting case relates to plastics tubular product production technical field, including design box, storage water tank and shower, establish the horizontal pole in the design box, the baffle sliding connection of horizontal pole and design box, the bracing piece is established to design box axis below, the back shaft at bracing piece both ends passes the output fixed connection of baffle and hydraulic stem, the live-rollers both ends rotate with horizontal pole and bracing piece respectively and are connected, the live-rollers crisscross V type setting that is on two horizontal poles, the shower is the annular setting in the design box, shower vertical setting box axis direction, evenly arrange the shower nozzle on the shower, the bottom at the design box is established to the storage water tank, design box bottom surface just lays the filter screen for the sunken conical surface in center. The utility model discloses the cooling of the different diameter tubular product of adaptation is stereotyped, and displacement when restriction tubular product just washes the cooling reduces the friction, improves product quality.

Description

Vacuum shaping box for plastic pipes

Technical Field

The utility model belongs to the technical field of plastics tubular product production technique and specifically relates to a plastics tubular product vacuum setting case.

Background

Vacuum sizing is one of the main methods for shaping plastic pipes, and mainly comprises cooling a pipe blank of an extrusion molding die by using a sizing sleeve, and fixing the outer diameter size of the pipe blank and finishing the surface finish of the pipe. The principle is that the outer surface of the pipe is adsorbed on the inner wall of the sizing sleeve by establishing the pressure difference between the inner cavity and the wall surface of the pipe, and the pipe with the outer diameter and the wall thickness meeting the requirements and various specifications is obtained. The vacuum sizing method is generally applicable to small gauge tubing at higher line speeds. The plastic pipe vacuum shaping box mainly comprises a box body, a sizing sleeve and a spraying device. The vacuum sizing box for the plastic pipes mainly has the functions of sizing and cooling the pipes. But current plastics tubular product vacuum standard case, when spraying, because tubular product big size is different, tubular product can not be in the intersection of shower nozzle water spray path when spraying at every turn, leads to tubular product and coolant liquid contact insufficient, influences refrigerated effect, when washing, and the inevitable left and right sides of tubular product rocks, not only influences the cooling, and tubular product sliding friction causes surface wear on delivery track moreover, reduces product quality, and the particulate matter that drops on the tubular product enters into the storage water tank, causes the jam to the shower nozzle.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect that exists among the prior art, the utility model provides a plastics tubular product vacuum design case.

The utility model provides a technical scheme that its technical problem adopted is: a plastic pipe vacuum shaping box comprises a shaping box body, a water storage tank and a spray pipe, wherein the shaping box body is a cylinder body, the left baffle and the right baffle of the shaping box body are respectively provided with an inlet and an outlet of a pipe, the two sides of the inlet and the outlet are respectively provided with a cross rod, the cross rod is parallel to the axis direction of the shaping box body, the cross rod is in sliding connection with vertical slide rails at the inner sides of the left baffle and the right baffle through slide rods at two ends, a support rod is arranged below the axis of the shaping box body, support shafts at two ends of the support rods penetrate through the baffles, the tail ends of the support shafts are fixedly connected with the output ends of a hydraulic rod through arc-shaped support plates, the support shafts are connected with the slide rods at two ends of the cross rod through fixed rods, a rotating roller is arranged between the cross rod and the support rods, the two ends of the rotating roller are respectively in rotating connection, shower perpendicular design box body axis direction, evenly arrange shower nozzle and shower nozzle towards the axis direction on the shower, the shower advances water piping connection storage water tank through design box top, the bottom at the design box is established to the storage water tank, design box bottom surface is for laying the filter screen to the sunken conical surface in center and design box bottom surface, the storage water tank passes through the middle part wet return and is connected with the design box.

Foretell plastic tubing vacuum design case, circumference sets up four shower nozzles on the shower.

In the vacuum shaping box for the plastic pipes, the rotating rollers are arranged in three groups in a staggered manner.

Foretell plastic tubing vacuum design case, the water pump concatenates on the inlet tube.

The beneficial effects of the utility model are that, the utility model discloses a hydraulic stem wholly goes up and down to crossbeam and bracing piece, tubular product adjustment to the design box of carrying is put to the axis, no matter what kind of diameter's tubular product, can both play better cooling effect, crisscross setting is the live-rollers restriction tubular product of V type and rocks, reduce the friction between tubular product and the contact surface simultaneously, improve product quality, the shower carries out 360 cooling to tubular product, it is effectual to design, design bottom half toper face is convenient to be retrieved the cooling water, the filter screen filters the foreign matter that washes, prevent to cause the jam to shower and shower nozzle.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a left side view of the present invention.

In the figure, 1, a shaping box body, 2, a water storage tank, 3, a spray pipe, 4, a left baffle, 5, a right baffle, 6, an inlet, 7, an outlet, 8, a cross rod, 9, a slide rod, 10, a vertical slide rail, 11, a support rod, 12, a support shaft, 13, an arc-shaped supporting plate, 14, a hydraulic rod, 15, a fixed rod, 16, a rotating roller, 17, a spray head, 18, a water inlet pipe, 19, a filter screen, 20, a water return pipe and 21, a water pump are arranged.

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the following provides a further description of the present invention with reference to the accompanying drawings, and obviously, the following described drawings are only one embodiment of the present invention, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without any creative work, and all belong to the protection scope of the present invention.

The utility model provides a plastics tubular product vacuum setting case, is including design box 1, storage water tank 2 and shower 3, design box 1 is the cylinder, establish import 6 and export 7 of tubular product on 1 left baffle 4 of design box and the right baffle 5 respectively, horizontal pole 8 is established respectively to import 6 and export 7 both sides, horizontal pole 8 is on a parallel with the axis direction of design box 1, slide bar 9 and the inboard vertical slide rail 10 sliding connection of left baffle 4 and right baffle 5 of horizontal pole 8 through both ends, set up 1 axis below of design box and establish bracing piece 11, the back shaft 12 at 11 both ends of bracing piece passes baffle and the terminal output fixed connection through arc layer board 13 and hydraulic stem 14 of back shaft 12, hydraulic stem 14 goes up and down in step, promotes bracing piece 11, makes the axis of different tubular products all be located the axis of design box 1, back shaft 12 passes through the slide bar 9 at 8 both ends of dead lever 15 connection horizontal pole, the plastic pipe cooling device is characterized in that a rotating roller 16 is arranged between the cross rod 8 and the supporting rod 11, two ends of the rotating roller 16 are respectively rotatably connected with the cross rod 8 and the supporting rod 11, the rotating rollers 16 are arranged on the two cross rods 8 in a V-shaped mode in a staggered mode, plastic pipes pass through the V-shaped grooves of the rotating rollers 16, the plastic pipes cannot shake left and right to deviate from the axis of the sizing box body 1, rolling friction replaces traditional sliding friction, the quality of products is guaranteed, the spray pipes 3 are arranged in the sizing box body 1 in an annular mode, the spray pipes 3 are perpendicular to the axis direction of the sizing box body 1, the spray pipes 3 are uniformly provided with spray heads 17, the spray heads 17 face the axis direction, the pipes are cooled and sized for 360 degrees, the spray pipes 3 are connected with a water storage tank 2 through a water inlet pipe 18 at the top of the sizing box body 1, the water storage tank 2 is arranged at the bottom of the sizing, the foreign matter that is convenient for retrieve cooling water and filter screen 19 will wash filters, prevents to block up shower 3 and shower nozzle 17, storage water tank 2 is connected with design box 1 through middle part wet return 20.

In detail, four spray heads 17 are circumferentially arranged on the spray pipe 3, three groups of rotating rollers 16 are arranged in a staggered manner, and a water pump 21 is connected on the water inlet pipe 18 in series.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a plastics tubular product vacuum design case, includes design box (1), storage water tank (2) and shower (3), its characterized in that: the sizing box body (1) is a cylinder, an inlet (6) and an outlet (7) of a pipe are respectively arranged on a left baffle (4) and a right baffle (5) of the sizing box body (1), cross rods (8) are respectively arranged on two sides of the inlet (6) and the outlet (7), the cross rods (8) are parallel to the axis direction of the sizing box body (1), the cross rods (8) are in sliding connection with vertical sliding rails (10) on the inner sides of the left baffle (4) and the right baffle (5) through sliding rods (9) at two ends, a support rod (11) is arranged below the axis of the sizing box body (1), support shafts (12) at two ends of the support rod (11) penetrate through the baffles, the tail ends of the support shafts (12) are fixedly connected with output ends of hydraulic rods (14) through arc-shaped support plates (13), the support shafts (12) are connected with the sliding rods (9) at two ends of the cross rods (8) through fixing rods (15), and rotating rollers (16) are arranged between, rotate roller (16) both ends and rotate with horizontal pole (8) and bracing piece (11) respectively and be connected, rotate roller (16) crisscross V type setting that is on two horizontal poles (8), shower (3) are the annular setting in design box (1), shower (3) vertical design box (1) axis direction, evenly arrange shower nozzle (17) and shower nozzle (17) towards the axis direction on shower (3), storage water tank (2) is connected through inlet tube (18) at design box (1) top in shower (3), establish the bottom at design box (1) in storage water tank (2), design box (1) bottom surface is for laying filter screen (19) to the sunken conical surface in center and design box (1) bottom surface, storage water tank (2) are connected with design box (1) through middle part wet return (20).

2. The plastic pipe vacuum sizing box as claimed in claim 1, wherein four nozzles (17) are circumferentially arranged on the spray pipe (3).

3. The plastic pipe vacuum sizing box according to claim 1, wherein the rotating rollers (16) are arranged in three groups in a staggered manner.

4. The plastic pipe vacuum sizing box as claimed in claim 1, wherein a water pump (21) is connected to the water inlet pipe (18) in series.