CN213830013U

CN213830013U - Plastic product injection mold of leak protection material

Info

Publication number: CN213830013U
Application number: CN202022334688.0U
Authority: CN
Inventors: 宁松; 彭世祥
Original assignee: Heyuan Hongsongyuan Technology Co ltd
Current assignee: Heyuan Hongsongyuan Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-30
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a plastic product injection mold of leak protection material, comprising a base plate, the riser of the vertical setting of upside symmetry fixed connection of bottom plate, the roof that the common fixed connection level in upper end of two risers set up. The utility model has the advantages that: the utility model provides a plastic product injection mold of leak protection material, the zone of heating can heat the raw materials of moulding plastics incasement and prevent that the raw materials from condensing, the heat preservation can play heat retaining effect to the case of moulding plastics thereby can practice thrift the electric energy, the motor drive driving gear rotates driven ring gear and drives the pipe rotation, the puddler that the pipe rotation can drive the axis of rotation outside stirs the raw materials, the stirring through the puddler can make the raw materials thermally equivalent of moulding plastics incasement also can be with some additives and the raw materials homogeneous mixing of moulding plastics incasement simultaneously, two hydraulic telescoping rod promote the injection moulding case downwards and make the mouth of moulding plastics case downside offset with the hole of moulding plastics of mould upside, thereby can guarantee that the raw materials can not spill.

Description

Plastic product injection mold of leak protection material

Technical Field

The utility model relates to an injection mold technical field specifically is a plastic goods injection mold of leak protection material.

Background

An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity by an injection molding machine, and a formed product is obtained after cooling and solidification. Current injection mold can not refrigerate fast after the raw materials gets into the mould, can not heat the raw materials in the storage case that is equipped with the raw materials and keep warm, and long-time back raw materials easily condenses, and the effect of use is not good, and the raw materials is easy to adhere simultaneously and is difficult for clearing up on the inner wall of storage case, causes the waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic goods injection mold of leak protection material to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a plastic product injection mold capable of preventing material leakage comprises a bottom plate, wherein the upper side of the bottom plate is symmetrically and fixedly connected with vertical plates which are vertically arranged, the upper ends of the two vertical plates are fixedly connected with a top plate which is horizontally arranged together, the lower side of the top plate is symmetrically provided with two hydraulic telescopic rods, the telescopic ends of the two hydraulic telescopic rods are vertically and downwardly arranged and are fixedly connected with an injection molding box which is horizontally arranged together, the injection molding box is provided with a heating layer and a heat preservation layer, the injection molding box is connected with a rotating shaft in a rotating fit manner, the outer side of the rotating shaft is symmetrically and fixedly connected with two groups of stirring rods, the upper end of the rotating shaft is fixedly connected with a vertically arranged circular pipe, the upper end of the circular pipe vertically and upwardly penetrates through the injection molding box and extends to the outer side of the injection molding box, a material injection hopper is arranged at the tail end of the extending end of the circular pipe and is communicated with the circular pipe, a power device for driving the circular pipe to rotate is arranged at the outer side of the circular pipe, discharging pipes which are obliquely arranged below the circular pipe symmetrically, the two discharging pipes are arranged in the injection molding box and communicated with the circular pipe;

the upside of bottom plate is equipped with the square that the level set up, the square set up between two risers and with the case of moulding plastics sets up relatively, and the upside of square is equipped with the standing groove, places the mould of vertical setting in the standing groove, the both sides that the square is relative all are equipped with the mounting groove of vertical setting, and the bottom all evenly is equipped with the ventilation hole in two mounting grooves, every ventilation hole all with the standing groove is linked together, the mounting panel of the equal vertical setting of fixed connection in one side edge of ventilation hole is kept away from at the top in two mounting grooves, and two mounting panels are towards the fan of the equal vertical setting of fixed connection in both sides rather than corresponding the ventilation hole, all be equipped with the condenser pipe of vertical setting in every mounting groove, the condenser pipe setting is between fan and ventilation hole, bottom center department is equipped with the square groove that the level set up in the standing groove, is equipped with temperature sensor in the square groove.

Preferably, power device includes the motor, and the motor setting is at the upside of the case of moulding plastics and is close to the pipe setting, the vertical driving gear that upwards and the fixed connection level of main shaft of motor set up, the driven ring gear that the level set up is cup jointed in the outside that the end was stretched out to the pipe, driven ring gear with the driving gear meshes mutually.

Preferably, the bottom symmetry is equipped with two locating holes in the standing groove, the downside symmetry fixed connection of mould is the locating lever of vertical setting, the locating lever with the locating hole one-to-one sets up and can the grafting cooperation be connected.

Preferably, equal fixed connection level in both sides below that the case is relative moulds plastics sets up the diaphragm, all be equipped with the guiding hole on two diaphragms, the upside symmetry of square is equipped with the guide bar of two vertical settings, the standing groove sets up between two guide bars, the guide bar with the guiding hole one-to-one sets up, every guide bar homoenergetic is followed and is passed in the guiding hole rather than corresponding and can be followed rather than relative guiding hole and slide from top to bottom.

Preferably, every group puddler towards the scraper blade of the equal fixed connection vertical setting of the one end of moulding plastics incasement wall, every scraper blade all with the inner wall contact setting of the case of moulding plastics, all evenly set up the water conservancy diversion hole on every scraper blade.

Preferably, the center of the upper side of the injection molding box is provided with a horizontally arranged bearing groove, the bearing groove is internally matched and connected with a horizontally arranged rotating bearing, and the circular pipe penetrates through the rotating bearing and is connected with the rotating bearing in a rotating matching manner.

Compared with the prior art, the beneficial effects of the utility model are that: the raw materials in the injection molding box can be heated through the heating layer to prevent the raw materials from condensing, the heat preservation layer can play a role in heat preservation on the injection molding box so as to save electric energy, the motor drives the driving gear to rotate and the driven toothed ring to drive the circular pipe to rotate, the circular pipe can drive the stirring rod outside the rotating shaft to stir the raw materials, the raw materials in the injection molding box can be uniformly heated through the stirring of the stirring rod, meanwhile, some additives can be uniformly mixed with the raw materials in the injection molding box, the scraper can prevent the raw materials from being adhered to the inner wall of the injection molding box, the two hydraulic telescopic rods can push the injection molding box downwards to enable the injection molding opening at the lower side of the injection molding box to be abutted against the injection molding hole at the upper side of the mold so as to ensure that the raw materials cannot leak out, after the injection molding is finished, the fan is, the temperature sensor can start and stop the condensation pipe and the fan according to the temperature of the mold. Can solve current injection mold like this and can not refrigerate fast after the raw materials gets into the mould, can not heat the raw materials in the storage case that is equipped with the raw materials and keep warm, long-time back raw materials easily condenses, and the effect of use is not good, and the raw materials is easy to adhere to the difficult clearance on the inner wall of storage case simultaneously, causes extravagant problem.

Drawings

Fig. 1 is a schematic view of a basic structure of an injection mold for a plastic product with material leakage prevention according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic illustration of a tapping pipe and a round pipe;

FIG. 4 is a schematic diagram of a basic structure of a block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

As shown in figures 1-4, the utility model relates to a plastic product injection mold capable of preventing material leakage, which comprises a bottom plate 1, wherein the upper side of the bottom plate 1 is symmetrically welded and fixed with a vertical plate 2 which is vertically arranged, the upper ends of the two vertical plates 2 are welded and fixed with a top plate 3 which is horizontally arranged, the lower side of the top plate 3 is fixedly connected with two hydraulic telescopic rods 4 through bolts, the telescopic ends of the two hydraulic telescopic rods 4 are vertically arranged downwards and are welded and fixed with an injection molding box 5 which is horizontally arranged, the injection molding box 5 is provided with a heating layer 57 and a heat preservation layer 58, a rotating shaft 51 is connected in the injection molding box 5 in a rotating fit way, two groups of stirring rods 52 are symmetrically welded and fixed at the outer side of the rotating shaft 51, one end of each group of stirring rods 52 facing the inner wall of the injection molding box 5 is welded and fixed with a vertically arranged scraping plate 16, and each scraping plate 16 is arranged in contact with the inner wall of the injection molding box 5, all evenly set up water conservancy diversion hole 17 on every scraper blade 16, can reduce the efficiency when scraper blade 16 rotates through setting up water conservancy diversion hole 17. The pipe 53 of the vertical setting of upper end welded fastening connection of axis of rotation 51, the vertical outside that upwards runs through the case 5 of moulding plastics and stretch out to the case 5 of moulding plastics in the upper end of pipe 53, stretch out the end at pipe 53 and be equipped with the material filling hopper 54, the material filling hopper 54 is linked together with pipe 53, the outside that stretches out the end at pipe 53 is equipped with and is used for driving pipe 53 pivoted power device, power device includes motor 14, and motor 14 passes through bolt fixed connection and moulds plastics the upside of case 5 and be close to pipe 53 setting, and the main shaft of motor 14 is vertical upwards and the driving gear 15 of welded fastening connection level setting, the outside that pipe 53 stretched out the end cup joints the driven ring gear 56 of level setting, driven ring gear 56 with driving gear 15 meshes mutually. The discharging pipes 55 which are obliquely arranged are symmetrically arranged below the outer side of the round pipe 53, and the two discharging pipes 55 are arranged in the injection molding box 5 and communicated with the round pipe 53.

The utility model discloses a mould 8, including bottom plate 1, square 7, standing groove 71, the mould 8 of placing vertical setting in standing groove 71, the bottom symmetry is equipped with two locating holes 77 in standing groove 71, the locating lever 81 of the vertical setting of downside symmetry welding fixed connection of mould 8, locating lever 81 with locating hole 77 one-to-one sets up and can the grafting cooperation be connected, can guarantee the stability of mould 8 through setting up locating lever 81 and locating hole 77, also conveniently changes mould 8 simultaneously between two riser 2 of square 7 setting and with mould 5 sets up relatively. The both sides that the square 7 is relative all are equipped with the mounting groove 72 of vertical setting, and the bottom all evenly is equipped with ventilation hole 73 in two mounting grooves 72, every ventilation hole 73 all with standing groove 71 is linked together, the mounting panel 75 of the equal vertical setting of fixed connection in one side edge of ventilation hole 73 is kept away from at the top in two mounting grooves 72, and two mounting panels 75 are all through the fan 76 of the vertical setting of bolt fixed connection towards the both sides rather than corresponding ventilation hole 73, all be equipped with the condenser pipe 74 of vertical setting in every mounting groove 72, condenser pipe 74 sets up between fan 76 and ventilation hole 73, bottom center department is equipped with the square groove of level setting in standing groove 71, is equipped with temperature sensor 78 in the square groove. The equal welded fastening of both sides below that mould plastics 5 is relative connects the diaphragm 6 that the level set up, all be equipped with guiding hole 11 on two diaphragms 6, the guide bar 9 of two vertical settings of upside symmetry welded fastening of square 7, standing groove 71 sets up between two guide bar 9, guide bar 9 with guiding hole 11 one-to-one sets up, every guide bar 9 homoenergetic is passed and can be followed rather than relative guiding hole 11 and slide from top to bottom rather than the guiding hole 11 that corresponds in following rather than the guiding hole 11 that corresponds.

When the plastic product injection mold with material leakage prevention provided by the utility model is used, raw materials for injection molding are injected into the injection molding box 5 through the circular pipe 53 and the discharge pipe 55 through the injection hopper 54, the raw materials in the injection molding box 5 can be heated through the heating layer 57 to prevent the raw materials from being condensed, the heat preservation layer 58 can play a heat preservation role on the injection molding box 5 so as to save electric energy, the motor 14 drives the driving gear 15 to rotate the driven toothed ring 56 to drive the circular pipe 53 to rotate, the circular pipe 53 can drive the stirring rod 52 outside the rotating shaft 51 to stir the raw materials, the raw materials in the injection molding box 5 can be uniformly heated and simultaneously can uniformly mix some additives with the raw materials in the injection molding box 5 through the stirring of the stirring rod 52, the scraper 16 can prevent the raw materials from being adhered on the inner wall of the injection molding box 5, the two hydraulic telescopic rods 4 push the injection molding box 5 downwards to enable the injection port at the lower side of the injection molding box 5 to be abutted against the injection molding hole at the upper side of the mold 8, thereby can guarantee that the raw materials can not leak, open after the completion of moulding plastics and open fan 76 and blow in the standing groove 71 with the air conditioning that condenser pipe 74 sent through ventilation hole 73 and carry out rapid cooling to mould 8 to can improve production efficiency, temperature sensor 78 can open according to the temperature height of mould 8 and stop condenser pipe 74 and fan 76.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plastic product injection mold of leak protection material, includes bottom plate (1), its characterized in that: the upper side of the bottom plate (1) is symmetrically and fixedly connected with vertical plates (2) which are vertically arranged, the upper ends of the two vertical plates (2) are fixedly connected with a top plate (3) which is horizontally arranged, the lower side of the top plate (3) is symmetrically provided with two hydraulic telescopic rods (4), the telescopic ends of the two hydraulic telescopic rods (4) are vertically and downwardly arranged and are fixedly connected with an injection molding box (5) which is horizontally arranged, the injection molding box (5) is provided with a heating layer (57) and a heat insulation layer (58), the injection molding box (5) is connected with a rotating shaft (51) in a rotating fit manner, the outer side of the rotating shaft (51) is symmetrically and fixedly connected with two groups of stirring rods (52), the upper end of the rotating shaft (51) is fixedly connected with a vertically arranged round pipe (53), the upper end of the round pipe (53) vertically and upwardly penetrates through the injection molding box (5) and extends to the outer side of the injection molding box (5), and the extending end of the round pipe (53) is provided with an injection molding hopper (54), the injection molding box (5) is characterized in that the injection molding box (54) is communicated with a round pipe (53), a power device for driving the round pipe (53) to rotate is arranged on the outer side of the extending end of the round pipe (53), obliquely arranged discharge pipes (55) are symmetrically arranged below the outer side of the round pipe (53), and the two discharge pipes (55) are arranged in the injection molding box (5) and communicated with the round pipe (53);

the upper side of the bottom plate (1) is provided with a square block (7) which is horizontally arranged, the square block (7) is arranged between the two vertical plates (2) and is opposite to the injection molding box (5), the upper side of the square block (7) is provided with a placing groove (71), a vertically arranged mold (8) is placed in the placing groove (71), two opposite sides of the square block (7) are respectively provided with a vertically arranged mounting groove (72), the bottoms of the two mounting grooves (72) are respectively and uniformly provided with a vent hole (73), each vent hole (73) is communicated with the placing groove (71), one side edge of the top of the two mounting grooves (72), which is far away from the vent hole (73), is respectively and fixedly connected with a vertically arranged mounting plate (75), two sides of the two mounting plates (75), which face towards the vent hole (73) corresponding to the mounting plate, are respectively and fixedly connected with a vertically arranged fan (76), and a vertically arranged condensation pipe (74) is arranged in each mounting groove (72), the condensation pipe (74) is arranged between the fan (76) and the vent hole (73), a horizontally arranged square groove is arranged at the center of the bottom in the placing groove (71), and a temperature sensor (78) is arranged in the square groove.

2. The plastic product injection mold of leakage prevention of claim 1, characterized in that: the power device comprises a motor (14), wherein the motor (14) is arranged on the upper side of the injection molding box (5) and is close to a round pipe (53), a main shaft of the motor (14) is vertically upwards and is fixedly connected with a driving gear (15) horizontally arranged, the outer side of the extending end of the round pipe (53) is sleeved with a driven gear ring (56) horizontally arranged, and the driven gear ring (56) is meshed with the driving gear (15).

3. The plastic product injection mold of leakage prevention of claim 1, characterized in that: the bottom symmetry is equipped with two locating holes (77) in standing groove (71), the downside symmetry fixed connection of mould (8) is vertical locating lever (81) that sets up, locating lever (81) with locating hole (77) one-to-one sets up and can the grafting cooperation be connected.

4. The plastic product injection mold of leakage prevention of claim 1, characterized in that: the utility model discloses a mould plastics, including mould plastics case (5) relative both sides below equal fixed connection level setting diaphragm (6), all be equipped with guiding hole (11) on two diaphragm (6), the upside symmetry of square (7) is equipped with guide bar (9) of two vertical settings, standing groove (71) set up between two guide bar (9), guide bar (9) with guiding hole (11) one-to-one sets up, every guide bar (9) homoenergetic is passed and can be followed rather than relative guiding hole (11) and slide from top to bottom rather than guide hole (11) interior the following of corresponding.

5. The plastic product injection mold of leakage prevention of claim 1, characterized in that: every group puddler (52) are towards scraper blade (16) of the equal fixed connection vertical setting of one end of case (5) inner wall of moulding plastics, every scraper blade (16) all with the inner wall contact setting of case (5) of moulding plastics, all evenly set up water conservancy diversion hole (17) on every scraper blade (16).

6. The plastic product injection mold of leakage prevention of claim 1, characterized in that: the upper side center department of moulding plastics case (5) is equipped with bearing groove (12) that the level set up, and rolling bearing (13) that the level set up is connected in bearing groove (12) interior cooperation, pipe (53) are passed and are connected with rolling bearing (13) normal running fit in rolling bearing (13).