CN111730812A

CN111730812A - Plastic box injection mold

Info

Publication number: CN111730812A
Application number: CN202010603916.1A
Authority: CN
Inventors: 谭鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-10-02

Abstract

The invention relates to the technical field of injection molds and discloses a plastic box injection mold, wherein the outer circular wall surface of the lower side of a ventilation pipe is fixedly installed with the inner circular wall surface of a ventilation opening, the ventilation pipe extends into a base through the ventilation opening, a motor I is started by pouring molten plastic solution into a mold plate, a motor shaft drives a rotary table to rotate, a rotary table column on the front wall surface of the rotary table drives a linkage column to swing on the left side, meanwhile, due to the existence of a limiting column, the right end of the linkage column cannot swing, the sliding part swings in a linkage manner, due to the existence of a sliding part groove and a sliding part block, the sliding part is changed from swinging to moving up and down, a pressing block below the sliding part extrudes the plastic solution in the mold plate along with the up and down movement of the sliding part, the effect of shaping the plastic solution in the mold plate, because the ventilation pipe is of an L-shaped structure, the generated wind flow is blown to the pressed plastic box for cooling.

Description

Plastic box injection mold

Technical Field

The invention relates to the technical field of injection molds, in particular to a plastic box injection mold.

Background

The injection mold is also called injection molding, and is a molding method combining injection and molding. The design and color variety is many, the shape can be from brief to numerous, the size can be from big to little, the product is easily updated and changed, can become the finished piece that the form is complicated, injection moulding is applicable to the shaping processing fields such as production and the complicated product of shape, but present traditional injection mold carries out injection mold shaping by manual control hydraulic press, because manual control hydraulic press leads to the mould casting press efficiency slow easily, for this reason we need an efficient plastic box injection mold.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the plastic box injection mold which has the advantages of high efficiency, convenience in mold extraction and the like, and solves the problem of low injection efficiency of the traditional manual control hydraulic machine.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a plastic box injection mold comprises a base, wherein the base is of a rectangular hollow structure, a supporting block is fixedly mounted on the upper wall surface of the base and is of a rectangular structure, a shell is fixedly mounted on the upper wall surface of the supporting block and is of a rectangular hollow structure, a box body is fixedly mounted on the rear wall surface inside the shell and is of a rectangular hollow structure, a first motor is fixedly mounted on the rear wall surface inside the box body, details of the first motor are omitted for the conventional structure, a motor shaft hole is formed in the front wall surface of the box body, the motor shaft hole is a circular through hole, a turntable is arranged on the outer circle wall surface of a first shaft of the first motor, the turntable is of a round block structure, a turntable hole is formed in the front wall surface of the turntable, the turntable hole is a circular through hole, the outer circle wall surface of the first shaft of the motor is fixedly mounted with the circular wall surface in the turntable, the left side of the front wall surface of the linkage column is provided with a rotating hole which is of a cylindrical structure, the front wall surface of the linkage column is provided with a linkage column groove which is a rectangular groove, the upper wall surface and the lower wall surface in the linkage column groove are provided with sliding grooves respectively, the sliding grooves are rectangular grooves, sliding blocks are arranged in the sliding grooves and are of a rectangular structure, the upper wall surface and the lower wall surface of each sliding block are fixedly provided with limiting strips, the limiting strips are of a rectangular structure, the front wall surface of each sliding block is provided with a sliding block hole which is a circular through hole, the front wall surface of each turntable column is fixedly provided with a limiting block which is of a round block type structure, the right side of the front wall surface of the box body is fixedly provided with a limiting column which is of a cylindrical structure, the left wall surface of the box body is fixedly provided with a connecting block which is of a rectangular structure, the front side of the left wall surface of, the sliding piece groove is a rectangular groove, the right wall surface in the connecting block groove is provided with a connecting groove, the connecting groove is a rectangular through hole, the connecting block is internally provided with a sliding piece, the sliding piece is of a rectangular structure, the upper sides of the front wall surface and the rear wall surface of the sliding piece are fixedly provided with a sliding piece block, the sliding piece block is of a rectangular structure, the front wall surface of the sliding piece is provided with a vertical hole, the vertical hole is a rectangular through hole, the inside of the vertical hole is provided with a fixed column, the front wall surface and the rear wall surface of the fixed column are fixedly arranged on one side wall surface in the vertical hole, the lower wall surface of the sliding piece is fixedly provided with a pressing block, the pressing block groove is a rectangular groove, the lower wall surface of the shell is provided with a shell hole, the shell hole is a rectangular hole, the upper wall surface of the base is fixedly provided with a, the inside lower wall right side fixed mounting of base has motor two, and motor two does not do here for current structure and gives unnecessary details, and motor two's axle circle wall fixed mounting has the fan, and the vent has been seted up on the base upper wall right side, and the vent is circular through-hole, is provided with the ventilation pipe in the vent, and the both ends of ventilation pipe are uncovered.

Preferably, the number of the supporting blocks is two, one supporting block is fixedly installed at the left side position of the upper wall surface of the base, and the other supporting block is fixedly installed at the right side position of the upper wall surface of the base.

Preferably, the shaft of the first motor extends to the front side of the box body through a motor shaft hole, the turntable is located on the front side of the box body, and the linkage column is a special-shaped plate formed by a rectangular block and a circular block.

Preferably, linkage post and sliding block pass through the sliding tray and spacing a joint together, and the linkage post groove that spacing post was seted up through linkage post antetheca extends to linkage post inside.

Preferably, carousel post and sliding block hole cup joint together, and sliding block and stopper have two, and spacing post excircle wall also has cup jointed a sliding block, and wall fixed mounting also has a stopper before the spacing post.

Preferably, the connecting block and the sliding piece are clamped together through the sliding piece groove and the sliding piece block, and the left end of the linkage column extends to the inside of the sliding piece through the linkage groove and the vertical hole.

Preferably, the linkage column penetrates through the linkage groove and is sleeved with the vertical hole, and the rotating hole in the left side of the linkage column is sleeved with the fixing column in the vertical hole.

Preferably, the shell hole corresponds to the position of the pressing block, the pressing block through hole extends to the lower side of the shell, and the module corresponds to the pressing block groove.

Preferably, the position of the template corresponds to that of the pressing block, and the vent pipe is an L-shaped hollow pipe.

Preferably, the outer circle wall surface of the lower side of the ventilation pipe is fixedly installed together with the inner circle wall surface of the ventilation opening, and the ventilation pipe extends into the base through the ventilation opening.

(III) advantageous effects

Compared with the prior art, the invention provides a plastic box injection mold, which has the following beneficial effects:

1. this plastic box injection mold, pour into the template through the plastic solution after will melting in, starter motor one, the motor shaft drives the carousel and rotates, the carousel post of wall drives linkage post left side swing before the carousel, simultaneously because the existence of spacing post, it can not swing to have restricted linkage post right-hand member, during the linkage post swing, the linkage slider swing, because the existence of slider groove and slider piece, it becomes to reciprocate to have changed the slider by the swing, the briquetting of slider below reciprocates the plastic solution in the extrusion template along with the slider, the effect of finalizing the design of the plastic solution in the template has been reached, compare traditional manual control hydraulic press and mould plastics, the efficiency of the cast moulding of moulding plastics has been improved.

2. This plastic box injection mold, pour into the template through the plastic solution after will melting in, starter motor one, the motor shaft drives the carousel and rotates, the carousel post of wall drives linkage post left side swing before the carousel, simultaneously because the existence of spacing post, it can not swing to have restricted linkage post right-hand member, during the linkage post swing, the linkage slider swing, because the existence of slider groove and slider piece, it becomes to reciprocate to have changed the slider by the swing, the briquetting of slider below reciprocates the plastic solution in the extrusion template along with the slider, the effect of finalizing the design of the plastic solution in the template has been reached, because the frequency that the slider reciprocated is fast, compare traditional manual control hydraulic press and mould plastics, the quality of the plastic box after the injection moulding casting is improved.

3. The plastic box injection mold comprises a mold plate, a first motor shaft, a first linkage column, a second motor shaft, a third motor shaft, a fourth motor shaft and a fourth motor shaft, wherein the third motor shaft, the fourth motor, after injection molding and casting, workers can take out the mold more quickly for next injection molding and casting.

4. This plastic box injection mold, through pouring the plastic solution after will melting in the template, the starter motor I, the motor shaft drives the carousel and rotates, the carousel post of carousel front wall drives the swing in linkage post left side, simultaneously because the existence of spacing post, it can not swing to have restricted linkage post right-hand member, when the linkage post swings, the linkage slider swings, because the existence of slider groove and slider piece, changed the slider and become to reciprocate by the swing, the briquetting of slider below reciprocates along with the slider and extrudes the plastic solution in the template, the effect of finalizing the design of the plastic solution in the template has been reached, because the position after the slider reciprocates is the same, it moulds plastics to improve the plastic box thickness after the injection moulding casting, the size is unanimous to compare traditional manual control hydraulic press, used raw and other materials when having reduced the plastic box injection moulding casting.

5. The plastic box injection mold comprises a mold plate, a first motor shaft, a second motor shaft, a first linkage column, a second motor shaft, a second linkage column, a third motor shaft, a fourth motor shaft and a fourth motor shaft, wherein molten plastic solution is poured into the mold plate, the first motor shaft drives the first motor shaft to rotate, the second motor shaft drives the fourth motor shaft to rotate, the fourth motor shaft drives the fourth motor, the pressing block can be cooled while the pressed plastic box is cooled by blowing, so that the pressing block is prevented from absorbing too high heat to cause the damage of the pressing block, and the subsequent maintenance cost is reduced.

Drawings

FIG. 1 is a perspective view of the present invention;

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

FIG. 3 is a schematic view of the present invention with the structure broken away;

FIG. 4 is a partial schematic view of A of FIG. 3;

FIG. 5 is a partial schematic view of B of FIG. 3;

FIG. 6 is a partial schematic view of C of FIG. 1;

fig. 7 is a bottom perspective view of the structure of the present invention.

In the figure: the device comprises a base 1, supporting blocks 2, a shell 3, a box 4, a first motor 5, a motor shaft hole 6, a rotary table 7, a rotary table hole 8, a rotary table column 9, a linkage column 10, a linkage column groove 11, a sliding groove 12, a sliding block 13, a limiting strip 14, a sliding block hole 15, a limiting block 16, a rotating hole 17, a connecting block 18, a connecting block groove 19, a sliding piece groove 20, a connecting groove 21, a sliding piece 22, a sliding piece 23, a vertical hole 24, a fixed column 25, a pressing block 26, a pressing block groove 27, a shell hole 28, a template 29, a module 30, a second motor 31, a fan 32, a vent 33, a limiting column 34 and a ventilation pipe 35.

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. 1-7, the present invention is a plastic box injection mold, including a base 1, the base 1 is a rectangular hollow structure, the upper wall of the base 1 is fixedly installed with two support blocks 2, one support block 2 is fixedly installed at the left side position of the upper wall of the base 1, the other support block 2 is fixedly installed at the right side position of the upper wall of the base 1, the upper wall of the support block 2 is fixedly installed with a housing 3, the housing 3 is a rectangular hollow structure, the rear wall inside the housing 1 is fixedly installed with a box body 4, the box body 4 is a rectangular hollow structure, the rear wall inside the box body 4 is fixedly installed with a motor one 5, the motor one 5 is the existing structure and is not described herein, the front wall of the box body 4 is installed with a motor shaft hole 6, the motor shaft hole 6 is a circular through hole, the shaft of the motor one 5 extends to the front side of the, the outer circular wall surface of the shaft of the motor I5 is provided with a turntable 7, the turntable 7 is of a round block type structure, the front wall surface of the turntable 7 is provided with a turntable hole 8, the turntable hole 8 is a circular through hole, the outer circular wall surface of the shaft of the motor I5 is fixedly installed with the inner circular wall surface of the turntable hole 8, the turntable 7 is positioned at the front side of the box body 4, the front wall surface of the turntable 7 is fixedly provided with a turntable column 9, the turntable column 9 is of a cylindrical structure, the front side of the turntable column 9 is provided with a linkage column 10, the linkage column 10 is a special-shaped plate formed by a rectangular block and a round block, the left side of the front wall surface of the linkage column 10 is provided with a rotating hole 17, the rotating hole 17 is of a cylindrical structure, the front wall surface of the linkage column 10 is provided with a linkage column groove 11, the linkage column groove 11 is a rectangular groove, the upper wall surface and the lower wall surface inside the linkage column, the upper wall and the lower wall of the sliding block 13 are both fixedly provided with a limiting strip 14, the limiting strip 14 is of a rectangular structure, the linkage column 10 and the sliding block 13 are connected together in a clamping manner through a sliding groove 12 and the limiting strip 14, the front wall of the sliding block 13 is provided with a sliding block hole 15, the sliding block hole 15 is a circular through hole, the rotary disc column 9 and the sliding block hole 15 are sleeved together, the front wall of the rotary disc column 9 is fixedly provided with a limiting block 16, the limiting block 16 is of a circular block type structure, the right side of the front wall of the box body 4 is fixedly provided with a limiting column 34, the limiting column 34 is of a cylindrical structure, the limiting column 34 extends into the linkage column 10 through a linkage column groove 11 arranged on the front wall of the linkage column 10, the sliding block 13 and the limiting block 16 are provided, the outer wall of the limiting column 34 is also sleeved with a sliding block 13, the front wall of, the connecting block 18 is of a rectangular structure, the connecting block groove 19 is formed in the front side of the left wall surface of the connecting block 15, the connecting block groove 19 is a rectangular groove, the front wall surface and the rear wall surface of the connecting block groove 19 are both provided with sliding piece grooves 20, the sliding piece grooves 20 are rectangular grooves, the right wall surface of the connecting block groove 19 is provided with a connecting groove 21, the connecting groove 21 is a rectangular through hole, the connecting block 18 is internally provided with a sliding piece 22, the sliding piece 22 is of a rectangular structure, the upper sides of the front wall surface and the rear wall surface of the sliding piece 22 are both fixedly provided with sliding piece blocks 23, the sliding piece blocks 23 are of a rectangular structure, the front wall surface of the sliding piece 22 is provided with vertical holes 24, the vertical holes 24 are rectangular through holes, the connecting block 18 and the sliding piece 22 are clamped together through the sliding piece grooves 20 and the sliding piece blocks 23, the left end of the linkage column 10 extends into the sliding piece 22 through the connecting groove 21 and the vertical holes 24, the linkage column 10 penetrates through the linkage groove 21 to be sleeved with the vertical hole 24, the rotating hole 17 on the left side of the linkage column 10 is sleeved with the fixing column 25 in the vertical hole 24, the lower wall surface of the sliding part 22 is fixedly provided with a pressing block 26, the pressing block 26 is of a rectangular structure, the lower wall surface of the pressing block 26 is provided with a pressing block groove 27, the pressing block groove 27 is of a rectangular groove, the lower wall surface of the shell 3 is provided with a shell hole 28, the shell hole 28 is a rectangular hole, the position of the shell hole 28 corresponds to that of the pressing block 26, the pressing block 26 is through the shell hole 28 and extends to the lower side of the shell 3, the upper wall surface of the base 1 is fixedly provided with a template 29, the template 29 is of a rectangular hollow structure, the upper wall surface of the template 29 is open, the template 29 corresponds to that of the pressing block 26, the lower wall surface inside the template 29 is fixedly provided with a module 30, two 31 motors do not do here for current structure and describe repeatedly, and the axle circle wall fixed mounting of two 31 motors has fan 32, and vent 33 has been seted up on base 1 upper wall face right side, and vent 33 is circular through-hole, is provided with ventilation pipe 35 in the vent 33, and ventilation pipe 35 is L type hollow tube, and ventilation pipe 35's both ends are uncovered, and ventilation pipe 35's downside excircle wall is in the same place with the circle wall fixed mounting in vent 33, and ventilation pipe 35 extends to base 1 inside through vent 33.

When in use, melted plastic solution is poured into the template 29, the motor I5 is started, the shaft of the motor 5 drives the turntable 7 to rotate, the turntable column 9 on the front wall surface of the turntable 7 drives the linkage column 10 to swing on the left side, meanwhile, due to the existence of the limiting column 34, the right end of the linkage column 10 is limited to be incapable of swinging, when the linkage column 10 swings, the linkage sliding piece 22 swings, because the sliding piece groove 20 and the sliding piece block 23 exist, the situation that the sliding piece 22 is changed from swinging to moving up and down is changed, the pressing block 26 below the sliding piece 22 moves up and down along with the sliding piece 22 to extrude the plastic solution in the template 29, the effect of shaping the plastic solution in the template 29 is achieved, the motor II 31 fixedly arranged in the base 1 is started to drive the fan 32 to rotate to generate wind flow, the wind flow is blown to the ventilating pipe 35, because the ventilation pipe 35 is of an L-shaped structure, the generated wind flow is blown to the pressed plastic box for cooling.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic box injection mold, includes base (1), and wall fixed mounting has supporting shoe (2) on base (1), and wall fixed mounting has casing (3) on supporting shoe (2), and casing (1) inside back wall fixed mounting has box (4), and box (4) inside back wall fixed mounting has motor (5), and motor shaft hole (6), its characterized in that have been seted up to box (4) antetheca: the wall surface of the outer circle of the shaft of the motor I (5) is provided with a turntable (7), the front wall surface of the turntable (7) is provided with a turntable hole (8), the outer circle wall surface of the shaft of the motor I (5) is fixedly installed with the inner circle wall surface of the turntable hole (8), the front wall surface of the turntable (7) is fixedly installed with a turntable column (9), the front side of the turntable column (9) is provided with a linkage column (10), the left side of the front wall surface of the linkage column (10) is provided with a rotating hole (17), the front wall surface of the linkage column (10) is provided with a linkage column groove (11), the upper wall surface and the lower wall surface in the linkage column groove (11) are both provided with sliding grooves (12), a sliding block (13) is arranged in the sliding groove (12), the upper wall surface and the lower wall surface of the sliding block (13) are both fixedly installed with a limiting strip (14), the, a limiting column (34) is fixedly installed on the right side of the front wall face of the box body (4), a connecting block (18) is fixedly installed on the left wall face of the box body (4), a connecting block groove (19) is formed in the front side of the left wall face of the connecting block (15), sliding piece grooves (20) are formed in the front wall face and the rear wall face of the connecting block groove (19), a connecting groove (21) is formed in the right wall face of the connecting block groove (19), a sliding piece (22) is arranged in the connecting block (18), sliding piece blocks (23) are fixedly installed on the upper sides of the front wall face and the rear wall face of the sliding piece (22), a vertical hole (24) is formed in the front wall face of the sliding piece (22), a fixing column (25) is arranged in the vertical hole (24), the front side wall face and the rear side wall face of the fixing column (25) are fixedly installed on one side wall face, close to, casing hole (28) have been seted up to casing (3) lower wall face, and wall fixed mounting has template (29) on base (1), and wall fixed mounting has module (30) under template (29) inside, and base (1) inside lower wall face right side fixed mounting has motor two (31), and the axle circle wall fixed mounting of motor two (31) has fan (32), and wall right side has been seted up on base (1), is provided with ventilation duct (35) in ventilation duct (33).

2. A plastic case injection mold according to claim 1, wherein: the supporting shoe (2) have two, wall left side position on base (1) is gone up in a supporting shoe (2) fixed mounting, and wall right side position on base (1) is gone up in another supporting shoe (2) fixed mounting.

3. A plastic case injection mold according to claim 1, wherein: the shaft of the first motor (5) extends to the front side of the box body (4) through the motor shaft hole (6), the turntable (7) is located on the front side of the box body (4), and the linkage column (10) is a special-shaped plate formed by a rectangular block and a round block.

4. A plastic case injection mold according to claim 1, wherein: linkage post (10) and sliding block (13) are in the same place through sliding tray (12) and spacing (14) joint, and spacing post (34) extend to inside linkage post (10) through linkage post groove (11) that linkage post (10) front wall was seted up.

5. A plastic case injection mold according to claim 1, wherein: carousel post (9) and slider hole (15) cup joint together, and sliding block (13) and stopper (16) have two, and sliding block (13) have also been cup jointed to spacing post (34) excircle wall, and wall fixed mounting also has a stopper (16) before spacing post (34).

6. A plastic case injection mold according to claim 1, wherein: the connecting block (18) and the sliding piece (22) are connected together in a clamping mode through a sliding piece groove (20) and a sliding piece block (23), and the left end of the linkage column (10) extends to the inside of the sliding piece (22) through a linkage groove (21) and a vertical hole (24).

7. A plastic case injection mold according to claim 1, wherein: the linkage column (10) penetrates through the linkage groove (21) and is sleeved with the vertical hole (24), and the rotating hole (17) in the left side of the linkage column (10) is sleeved with the fixing column (25) in the vertical hole (24).

8. A plastic case injection mold according to claim 1, wherein: the shell hole (28) corresponds to the position of the pressing block (26), the pressing block (26) penetrates through the shell hole (28) and extends to the lower side of the shell (3), and the module (30) corresponds to the position of the pressing block groove (27).

9. A plastic case injection mold according to claim 1, wherein: the template (29) corresponds to the pressing block (26), and the ventilation pipe (35) is an L-shaped hollow pipe.

10. A plastic case injection mold according to claim 1, wherein: the outer circle wall surface of the lower side of the ventilation pipe (35) is fixedly installed with the inner circle wall surface of the ventilation opening (33), and the ventilation pipe (35) extends into the base (1) through the ventilation opening (33).