CN215921189U

CN215921189U - Material taking device of hollow blow molding machine

Info

Publication number: CN215921189U
Application number: CN202121777097.9U
Authority: CN
Inventors: 欧凯; 张洪; 陈雪娇; 冷志峰
Original assignee: Suqian Weiheng Packaging Technology Co ltd
Current assignee: Suqian Weiheng Packaging Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-01
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to the technical field of blow molding machines and discloses a material taking device of a hollow blow molding machine, which comprises a chassis, wherein a sliding groove is formed in the front side of the upper surface of the chassis, a rotating shaft is fixedly connected to the middle part of the upper surface of the chassis, clamps are movably connected to two sides of the rotating shaft through hinges respectively, a mold is embedded in the opposite surfaces of the two clamps, an auxiliary groove is formed in the opposite surfaces of the two clamps, the auxiliary groove is positioned on the front side of the mold and is attached to the mold, a cooling ruler device is arranged in the auxiliary groove and comprises a cooling ruler, the upper end and the lower end of the cooling ruler are fixedly connected to the auxiliary groove through a fixed shaft, a sliding column is fixedly connected to the front side of the lower surface of the clamp, the lower end of the sliding column is inserted into the sliding groove, the sliding column is matched with the sliding groove, and the material taking device of the hollow blow molding machine ensures that the clamp is not opened before the injection molding temperature in the hollow blow molding machine is not reduced, ensuring the stability of plasticity.

Description

Material taking device of hollow blow molding machine

Technical Field

The utility model relates to the technical field of blow molding machines, in particular to a material taking device of a hollow blow molding machine.

Background

A blow molding machine is a plastic processing machine. After the liquid plastic is ejected, the plastic is blown into a shaped cavity by the force of the wind blowing out of the machine, which is called a blow molding machine, to produce the product. Most blowing machine on the market at present, when carrying out the drawing of patterns, often because the inside temperature of unable correct judgement mould to lead to in the drawing of patterns, inside plastics still do not cool off completely, lead to the drawing of patterns to appear the difficulty, and the too soft phenomenon that appears warping of drawing of patterns in-process plastics, the qualification rate of great reduction device drawing of patterns, the production development that very is unfavorable for the blowing machine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the material taking device of the hollow blow molding machine, which has the advantages of warning cooling effect and the like and solves the problem of inaccurate demolding of the blow molding machine.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cavity blowing machine extracting device, includes the chassis, the upper surface front side on chassis is opened and is equipped with the spout, the upper surface middle part fixedly connected with pivot on chassis, there is anchor clamps, two respectively through hinge swing joint in the both sides of pivot that the one side embedding that anchor clamps are relative has the mould, two the auxiliary tank has been seted up to the one side that anchor clamps are relative, the auxiliary tank is in the front side of mould and laminates with the mould, the inside in auxiliary tank is provided with the cooling ruler device, the cooling ruler device includes the cooling ruler, fixed axle fixed connection is passed through at the upper and lower both ends of cooling ruler on the auxiliary tank, the lower surface front side fixedly connected with traveller of anchor clamps, during the lower extreme of traveller inserted the spout, traveller and spout adaptation.

Preferably, the auxiliary groove is matched with the radian of the outer side wall of the mold, the cooling ruler has the radian matched with the radian of the auxiliary groove, the thickness of the cooling ruler is smaller than that of the auxiliary groove, and a gap is reserved at the front part of the auxiliary groove.

Preferably, the material of the cooling ruler comprises a material which is easy to expand with heat and contract with cold.

Preferably, the front surface both sides equidistance of cooling ruler is even is provided with the foundation, the preceding inner wall fixedly connected with spring of foundation, the gas tank has been seted up to the last lateral wall of foundation, the gas tank presents the L type, the lower port of gas tank and the inside part fixedly connected with seal pad that is linked together of foundation, the inside of foundation has cup jointed inserts the post, insert the front end fixedly connected with spring of post, the upside fixedly connected with of inserting the post presses the gas dish, the front surface fixedly connected with stifled gas post of pressing the gas dish, stifled gas post is just right with the rear end of gas tank, the rear surface outside fixedly connected with stay cord of pressing the gas dish, the opposite side fixed connection of stay cord is in the outer edge department of cooling ruler.

Preferably, the part of the air compression disc connected with the inserting column comprises a hard material, and the rest part of the air compression disc comprises a rubber material.

Preferably, the rear side of the rotating shaft is provided with a demoulding tool, the demoulding tool comprises a vertical rod, the lower end of the vertical rod is fixedly connected on the chassis, the left side and the right side of the lower end of the upright stanchion are both fixedly connected with vent pipes in a penetrating way, the end of the vent pipe far away from the upright stanchion is fixedly connected with an extrusion pipe, the extrusion pipe penetrates through the inner wall of the sliding groove and is placed inside the sliding groove, the end head of the extrusion pipe on the left side is fixedly connected with the sliding column on the left side, the end head of the extrusion pipe on the right side is fixedly connected with the sliding column on the right side, the upper end of the upright stanchion is movably connected with a cross bar through a universal ball, the front end of the cross bar is fixedly connected with a bottle clamp, the bottle presss from both sides directly over being in the mould, the inboard fixedly connected with gasbag of bottle clamp, the gasbag passes through trachea and breather pipe intercommunication, the trachea passes the horizontal pole and passes from the both sides of universal ball respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a material taking device of a hollow blow molding machine, which has the following beneficial effects:

1. the material taking device of the hollow blow molding machine is arc-shaped due to the existence of the cooling ruler device, the normal use of a clamp cannot be influenced under normal conditions because the radian of the cooling ruler device is matched with the auxiliary groove, after the operation of injection molding is carried out, because the temperature inside the mold is obviously higher than the temperature outside the mold, and because the cooling ruler device is made of a material which is easy to expand with heat and contract with cold, the material close to the side of the mold is higher than the material far away from the side of the mold, after the injection molding, the cooling ruler device is heated to overturn the radian, after the overturning, the inserting column can be gradually inserted into the bottom column, so that the gas in the bottom column can be discharged from the gas groove, after a period of time for discharging the gas, the gas blocking column and the gas pressing disc block the inlet of the gas groove, so that the gas groove can not suck the air from the external environment, thereby always ensuring that the cooling ruler is in an outward overturning state, under the condition, the cooling ruler is outwards turned, so that the clamp cannot be easily opened and closed, the clamp is not opened before the internal injection molding temperature is not reduced, and the plasticity stability is ensured.

2. This cavity blowing machine extracting device, sliding rail connection through anchor clamps and spout, when opening anchor clamps, the in-process of outwards opening, the extrusion pipe can receive the extrusion of traveller, thereby along breather pipe and trachea, be full of gas in the gasbag, thus, the in-process of opening at anchor clamps, the last port of bottle embryo can be pressed from both sides to the gasbag, and meanwhile, because the both sides of universal ball all are provided with the trachea, when the air current passes through both sides trachea, because the instability of gas flow, can make universal ball shake, thereby make the in-process at the drawing of patterns, the port of bottle embryo and the continuous miniature shake are got to the bottle clamp, thereby can be so that when the drawing of patterns, the bottle can not taken away by the mould in the anchor clamps, and continuous miniature shake, guaranteed that the bottle can not be destroyed because of improper operation, great improvement the stability of device drawing of patterns.

Drawings

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

FIG. 2 is a schematic view of the structure of the bottom pillar of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention.

In the figure: 1 chassis, 2 chutes, 3 rotating shafts, 4 clamps, 5 molds, 6 auxiliary grooves, 7 cooling rule devices, 701 cooling rules, 702 bottom columns, 703 springs, 704 air grooves, 705 sealing pads, 706 inserting columns, 707 air pressing discs, 708 air blocking columns, 709 pull ropes, 8 demoulding tools, 801 upright columns, 802 vent pipes, 803 extrusion pipes, 805 cross bars, 806 bottle clamps, 807 air bags and 9 sliding columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, a material taking device of a hollow blow molding machine comprises a chassis 1, a sliding groove 2 is formed in the front side of the upper surface of the chassis 1, a rotating shaft 3 is fixedly connected to the middle of the upper surface of the chassis 1, clamps 4 are movably connected to two sides of the rotating shaft 3 through hinges respectively, a mold 5 is embedded in the opposite surfaces of the two clamps 4, an auxiliary groove 6 is formed in the opposite surfaces of the two clamps 4, the auxiliary groove 6 is located on the front side of the mold 5 and attached to the mold 5, a cooling ruler device 7 is arranged inside the auxiliary groove 6, the cooling ruler device 7 comprises a cooling ruler 701, the upper end and the lower end of the cooling ruler 701 are fixedly connected to the auxiliary groove 6 through a fixing shaft, a sliding column 9 is fixedly connected to the front side of the lower surface of the clamps 4, the lower end of the sliding column 9 is inserted into the sliding groove 2, and the sliding column 9 is matched with the sliding groove 2; the radian of the outer side wall of the auxiliary groove 6 is matched with that of the outer side wall of the mold 5, the radian of the cooling ruler 701 is matched with that of the auxiliary groove 6, the thickness of the cooling ruler 701 is smaller than that of the auxiliary groove 6, and a gap is reserved at the front part of the auxiliary groove 6; the cooling ruler 701 is made of materials which are easy to expand with heat and contract with cold; the two sides of the front surface of the cooling ruler 701 are uniformly provided with bottom columns 702 at equal intervals, the front inner wall of each bottom column 702 is fixedly connected with a spring 703, the upper side wall of each bottom column 702 is provided with an air groove 704, each air groove 704 is L-shaped, the lower port of each air groove 704 is fixedly connected with a sealing pad 705 with the part communicated with the inside of the bottom column 702, an inserting column 706 is sleeved inside the bottom column 702, the front end of the inserting column 706 is fixedly connected with the spring 703, the upper side of the inserting column 706 is fixedly connected with an air pressing disc 707, the front surface of the air pressing disc 707 is fixedly connected with an air blocking column 708, the air blocking column 708 is right opposite to the rear port of the air groove 704, the outer side of the rear surface of the air pressing disc 707 is fixedly connected with a pull rope 709, the other side of the pull rope 709 is fixedly connected to the outer edge 704 of the cooling ruler 701, and the existence of the pull rope 709 helps to open the air grooves after subsequent cooling; the part of the air compression disc 707 connected with the insert column 706 comprises hard materials, and the rest parts comprise rubber materials; the rear side of pivot 3 is provided with demoulding utensil 8, demoulding utensil 8 includes pole setting 801, the lower extreme fixed connection of pole setting 801 is on chassis 1, fixedly connected with breather pipe 802 all runs through the lower extreme left and right sides of pole setting 801, breather pipe 802 is at the one end fixedly connected with extrusion pipe 803 of keeping away from pole setting 801, extrusion pipe 803 runs through the inner wall of spout 2 and places in the inside of spout 2, the end and the traveller 9 that is in left side of extrusion pipe 803 on left side are fixed connection, the end and the traveller 9 that is in right side of extrusion pipe 803 on right side are fixed connection, the upper end of pole setting 801 has horizontal pole 805 through universal ball swing joint, the front end fixed connection bottle clamp 806 of horizontal pole 805, bottle clamp 806 is directly over mould 5, the inboard fixed connection gasbag 807 of bottle clamp 806, gasbag 807 communicates with breather pipe 802 through the trachea, the trachea passes horizontal pole 805 and passes from the both sides of universal ball respectively.

When in use, the utility model is used,

the first step is as follows: through the existence of the cooling ruler device 7, the cooling ruler device 7 is arc-shaped, at ordinary times, due to the fact that the radian of the cooling ruler device 7 is matched with the auxiliary groove 6, normal use of the clamp 4 cannot be influenced, after injection molding operation is carried out, because the temperature inside the mold 5 is obviously higher than the temperature outside the mold 5, and then because the cooling ruler device 7 is made of a material which is easy to expand with heat and contract with cold, the material of the side close to the mold 5 is higher than the material of the side far away from the mold 5, after injection molding, the cooling ruler device 7 is heated to overturn the radian, after overturning, the inserting column 706 is gradually inserted into the bottom column 702, so that gas in the bottom column 702 can be discharged from the gas groove 704, after a period of gas discharge, the gas blocking column 708 and the gas pressing disc 707 just block the inlet of the gas groove 704, so that the gas groove 704 cannot suck air from the external environment, and the cooling ruler 701 is always ensured to be in an outwards overturning state, under the condition, the cooling ruler 701 is turned outwards, so that the clamp 4 cannot be opened and closed easily, the clamp 4 is not opened before the internal injection molding temperature is not reduced, and the stability of plasticity is ensured.

The second step is that: through the sliding rail connection of anchor clamps 4 and spout 2, when opening anchor clamps 4, the in-process of outwards opening, extrusion pipe 803 can receive the extrusion of traveller 9, thereby along breather pipe 802 and trachea, be full of gas in with gasbag 807, thus, at the in-process that anchor clamps 4 opened, gasbag 807 can press from both sides the last port of tight bottle embryo, and meanwhile, because the both sides of universal ball all are provided with the trachea, when the air current passes through both sides trachea, because the instability of gas flow, can make universal ball shake, thereby make the in-process at the drawing of patterns, the port of bottle embryo and the continuous miniature shake are got to bottle clamp 806 clamp, thereby in can making the drawing of patterns, the bottle can not taken away by mould 5 in anchor clamps 4, and continuous miniature shake, guaranteed that the bottle can not destroyed because of misoperation, great improvement the stability of device drawing of patterns.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a cavity blowing machine extracting device, includes chassis (1), spout (2) have been opened to the upper surface front side on chassis (1), the upper surface middle part fixedly connected with pivot (3) on chassis (1), there are anchor clamps (4), two respectively through hinge swing joint in the both sides of pivot (3) that anchor clamps (4) are relative one side embedding has mould (5), its characterized in that: two auxiliary groove (6) have been seted up to the relative one side of anchor clamps (4), auxiliary groove (6) are in the front side of mould (5) and laminate with mould (5), the inside in auxiliary groove (6) is provided with cooling ruler device (7), cooling ruler device (7) are including cooling ruler (701), the upper and lower both ends of cooling ruler (701) are through fixed axle fixed connection on auxiliary groove (6), the lower surface front side fixedly connected with traveller (9) of anchor clamps (4), the lower extreme of traveller (9) inserts in spout (2), traveller (9) and spout (2) adaptation.

2. The apparatus as claimed in claim 1, wherein: the auxiliary groove (6) is matched with the radian of the outer side wall of the mold (5), the cooling ruler (701) has the radian matched with the auxiliary groove (6), the thickness of the cooling ruler (701) is smaller than that of the auxiliary groove (6), and a gap is reserved at the front part of the auxiliary groove (6).

3. The apparatus as claimed in claim 1, wherein: the cooling ruler (701) is made of materials which are easy to expand with heat and contract with cold.

4. The apparatus as claimed in claim 1, wherein: the two sides of the front surface of the cooling ruler (701) are uniformly provided with bottom columns (702) at equal intervals, the front inner wall of the bottom column (702) is fixedly connected with a spring (703), the upper side wall of the bottom column (702) is provided with an air groove (704), the air tank (704) is L-shaped, a sealing gasket (705) is fixedly connected with the part of the lower port of the air tank (704) communicated with the inside of the bottom column (702), an insert column (706) is sleeved in the bottom column (702), the front end of the insert column (706) is fixedly connected with a spring (703), the upper side of the inserted column (706) is fixedly connected with an air pressing disc (707), the front surface of the air pressing disc (707) is fixedly connected with an air blocking column (708), the air blocking column (708) is opposite to the rear port of the air groove (704), the outer side of the rear surface of the air pressing disc (707) is fixedly connected with a pull rope (709), the other side of the pull rope (709) is fixedly connected to the outer edge of the cooling ruler (701).

5. The apparatus as claimed in claim 4, wherein: the part of the air compression disc (707) connected with the plug column (706) comprises a hard material, and the rest part of the air compression disc comprises a rubber material.

6. The apparatus as claimed in claim 1, wherein: the rear side of pivot (3) is provided with takes off mould (8), it includes pole setting (801) to take off mould (8), the lower extreme fixed connection of pole setting (801) is on chassis (1), fixedly connected with breather pipe (802) all runs through the lower extreme left and right sides of pole setting (801), breather pipe (802) is in that one end fixedly connected with extruded pipe (803) of keeping away from pole setting (801), extruded pipe (803) run through the inner wall of spout (2) and place in the inside of spout (2), be in the left the end of extruded pipe (803) and be in left traveller (9) fixed connection, be in the right the end of extruded pipe (803) and be in traveller (9) fixed connection on right side, the upper end of pole setting (801) has horizontal pole (805) through universal ball swing joint, the front end fixed connection bottle clamp (806) of horizontal pole (805), the bottle clamp (806) is located right above the mold (5), an air bag (807) is fixedly connected to the inner side of the bottle clamp (806), the air bag (807) is communicated with the air pipe (802) through an air pipe, and the air pipe penetrates through the cross rod (805) and penetrates through two sides of the universal ball respectively.