阅读说明：本技术 一种散热性强的abc柱注塑装置及其注塑方法 (ABC column injection molding device with high heat dissipation performance and injection molding method thereof ) 是由 章曙 狄怡凯 张宇 于 2021-07-23 设计创作，主要内容包括：本发明提出一种散热性强的ABC柱注塑装置,包括底板,底板上安装有注塑机,在注塑机的成型模具处设有抓取散热结构,抓取散热结构包括两块支撑台,支撑台对称安装在注塑机的两侧,在支撑台的末端均垂直安装有第一支撑架,第一支撑架的顶部通过横梁相连,在横梁的中间位置开设有移动槽,在横梁的顶部设有与之等长度的直线驱动电机；在移动槽的底部、且位于移动槽的两侧设有导向杆,导向杆上贯穿设有移动座,移动座和直线驱动电机之间相互连接,使得直线驱动电机能够带动移动座来回移动。本发明在使用时,注塑机自动注塑,注塑成型后被抓取散热结构取下放在输送带上,省事省力,而且生产效率高。(The invention provides an ABC column injection molding device with strong heat dissipation, which comprises a bottom plate, wherein an injection molding machine is arranged on the bottom plate, a grabbing heat dissipation structure is arranged at a forming mold of the injection molding machine and comprises two supporting tables, the supporting tables are symmetrically arranged on two sides of the injection molding machine, a first supporting frame is vertically arranged at the tail end of each supporting table, the top of each first supporting frame is connected through a cross beam, a moving groove is formed in the middle of each cross beam, and a linear driving motor with the same length as the moving groove is arranged at the top of each cross beam; the bottom of the moving groove and the two sides of the moving groove are provided with guide rods, the guide rods are provided with moving seats in a penetrating mode, the moving seats and the linear driving motor are connected with each other, and the linear driving motor can drive the moving seats to move back and forth. When the heat dissipation device is used, the injection molding machine automatically performs injection molding, and the grabbed heat dissipation structure is taken down and placed on the conveying belt after injection molding, so that the trouble and the labor are saved, and the production efficiency is high.)

1. An ABC column injection molding device with high heat dissipation performance comprises a bottom plate (1), wherein an injection molding machine (2) is installed on the bottom plate (1), and is characterized in that a grabbing heat dissipation structure is arranged at a forming mold (5) of the injection molding machine (2), the grabbing heat dissipation structure comprises two supporting tables (22), the supporting tables (22) are symmetrically installed on two sides of the injection molding machine (2), first supporting frames (6) are vertically installed at the tail ends of the supporting tables (22), the tops of the first supporting frames (6) are connected through a cross beam (7), a moving groove (8) is formed in the middle of the cross beam (7), and a linear driving motor (9) with the same length as the cross beam is arranged at the top of the cross beam (7);

guide rods (33) are arranged at the bottom of the moving groove (8) and on two sides of the moving groove (8), a moving seat (25) penetrates through the guide rods (33), and the moving seat (25) and the linear driving motor (9) are connected with each other, so that the linear driving motor (9) can drive the moving seat (25) to move back and forth;

the moving seat (25) can slide along the guide rod (33), two supporting plates (16) are symmetrically arranged on the moving seat (25) at the moving groove (8), the tops of the supporting plates (16) are connected through a connecting plate (10), a lifting oil cylinder (11) is vertically and downwards arranged in the middle of the connecting plate (10), the bottom of the lifting oil cylinder (11) penetrates through the movable base (25) and reaches the lower part of the movable base, the bottom of the lifting oil cylinder (11) is provided with a U-shaped support frame (17), a quadrilateral frame (21) is arranged in the U-shaped support frame (17), two sides of the quadrilateral frame (21) are rotatably arranged at the inner side of the U-shaped support frame (17) through a rotating shaft, so that the quadrilateral frame (21) can rotate around the rotating shaft, one rotating shaft is connected with a turnover motor (19), and the turnover motor (19) is arranged on the side surface of the U-shaped supporting frame (17) through a motor fixing frame (18);

one side of the quadrilateral frame (21) is sealed through an air guide cover (31), a soft guide pipe (32) is connected at the center of the air guide cover (31), the other end of the soft guide pipe (32) is connected with an exhaust hood (13), an exhaust fan (12) is installed in the exhaust hood (13), the exhaust hood (13) is fixed in a mounting frame (14), and the mounting frame (14) is connected to the side face of the movable seat (25).

2. The ABC column injection molding device with high heat dissipation performance as claimed in claim 1, wherein two guide columns (24) are symmetrically arranged on two sides of the lift cylinder (11), the guide columns (24) are installed on the moving base (25) in a penetrating mode, and the bottoms of the guide columns (24) are connected to the U-shaped supporting frame (17).

3. The ABC column injection molding device with strong heat dissipation performance as claimed in claim 1, wherein an elastic cover (20) is arranged on one side, away from the air guiding cover (31), of the quadrilateral frame (21) and along the edge of the elastic cover, the elastic cover (20) is made of elastic plastic, the other end of the elastic cover (20) is connected with a sealing cover (28), two sealing oil cylinders (29) are symmetrically arranged on the upper end face and the lower end face of the sealing cover (28), second oil cylinder bases (34) are arranged at two ends of each sealing oil cylinder (29), the second oil cylinder bases (34) are respectively fixed on the sealing cover (28) and the quadrilateral frame (21), and the second oil cylinder bases (34) are not in contact with the U-shaped supporting frame (17);

a plurality of clamping oil cylinders (26) are arranged on two sides of the interior of the sealing cover (28), the clamping oil cylinders (26) penetrate through and are fixed on the sealing cover (28), and clamping blocks (27) are mounted at the tail ends of the clamping oil cylinders (26).

4. The ABC column injection molding device with high heat dissipation performance as claimed in claim 3, wherein the surface of the clamping block (27) is provided with a rubber pad.

5. The ABC column injection molding device with high heat dissipation performance as claimed in claim 1, wherein the side of the support platform (22) away from the injection molding machine (2) is connected to the bottom plate (1) through a second support frame (23).

6. The ABC column injection molding device with high heat dissipation performance as claimed in claim 1, wherein a conveyor belt (15) is arranged on one side of the injection molding machine (2), the conveyor belt (15) is installed on the bottom plate (1), and the support table (22) penetrates through the conveyor belt (15).

7. The ABC column injection molding device with high heat dissipation performance as claimed in claim 1, wherein an opening (35) is formed in a female die in the molding die (5), a top die (30) is accommodated in the opening (35), a demolding cylinder (4) is connected to the outer side of the top die (30), and the demolding cylinder (4) is mounted on the body of the injection molding machine (2) through a first cylinder base (3).

8. The ABC column injection molding device with high heat dissipation performance as claimed in claim 1, wherein the edge of the sealing cover (28) is provided with a sealing ring.

9. The ABC column injection molding device with high heat dissipation performance as claimed in claim 3, wherein a plurality of air inlet holes (36) are formed in the side surface of the sealing cover (28).

10. The injection molding method of the ABC pillar injection molding device with high heat dissipation performance as claimed in claims 1-9, comprising the following steps:

step one, starting an injection molding machine (2) to enable injection molding master batches in the injection molding machine (2) to reach a molten state;

closing the male die and the female die of the forming die (5), then injecting the master batch into the female die of the forming die (5), and pulling out the male die from the female die after forming;

thirdly, controlling a linear driving motor (9) to drive a quadrilateral frame (21) to move to a forming die (5), firstly controlling a sealing oil cylinder (29) to extend, enabling the edge of a sealing cover (28) to be attached to the edge of a female die in the forming die (5), starting an exhaust fan (12), enabling the exhaust fan to exhaust air in the quadrilateral frame (21), and quickly taking away the temperature in the forming die;

step four, when the air draft time reaches the preset time, opening the demolding oil cylinder (4) to drive the top mold (30) to eject the finished product in the mold, and controlling each clamping oil cylinder (26) to stretch and form an object to be clamped;

and fifthly, controlling the linear driving motor (9) to drive the quadrilateral frame (21) to move outwards, controlling the turnover motor (19) after the quadrilateral frame (21) is positioned above the conveyor belt (15), enabling the turnover motor (19) to drive the quadrilateral frame (21) to turn over, inverting the quadrilateral frame (21) above the conveyor belt (15), then controlling the clamping oil cylinder (26) to shorten, and enabling the formed object to fall on the conveyor belt.

Technical Field

The invention belongs to the technical field of injection molding machines, and particularly relates to an ABC column injection molding device with high heat dissipation performance and an injection molding method thereof.

Background

The injection molding machine is widely applied in the manufacturing industry, the injection molding machine is integrally molded and is fast in production, however, the existing injection molding machine needs manual demolding operation after injection molding is finished, the injection molding process is to extrude and mold the molten master batches, the temperature is high in the demolding process, and manual operation wastes time and labor. Therefore, the ABC column injection molding device with high heat dissipation performance and the injection molding method thereof are provided.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the ABC column injection molding device with strong heat dissipation.

The technical scheme of the invention is realized as follows: an ABC column injection molding device with high heat dissipation performance comprises a bottom plate, wherein an injection molding machine is mounted on the bottom plate, a grabbing heat dissipation structure is arranged at a forming mold of the injection molding machine and comprises two supporting tables, the supporting tables are symmetrically mounted on two sides of the injection molding machine, a first supporting frame is vertically mounted at the tail end of each supporting table, the top of each first supporting frame is connected through a cross beam, a moving groove is formed in the middle of each cross beam, and a linear driving motor with the same length as the moving groove is arranged at the top of each cross beam;

guide rods are arranged at the bottom of the moving groove and positioned at two sides of the moving groove, a moving seat is arranged on each guide rod in a penetrating manner, and the moving seat and the linear driving motor are connected with each other, so that the linear driving motor can drive the moving seat to move back and forth;

the movable seat can slide along the guide rod, two support plates are symmetrically arranged on the movable seat at the position of the movable groove, the tops of the support plates are connected through a connecting plate, a lifting oil cylinder is vertically and downwards arranged in the middle of the connecting plate, the bottom of the lifting oil cylinder penetrates through the movable seat and reaches the lower side of the movable seat, a U-shaped support frame is arranged at the bottom of the lifting oil cylinder, a quadrilateral frame is arranged in the U-shaped support frame, two sides of the quadrilateral frame are rotatably arranged on the inner side of the U-shaped support frame through rotating shafts, the quadrilateral frame can rotate around the rotating shafts, one rotating shaft is connected with a turnover motor, and the turnover motor is arranged on the side face of the U-shaped support frame through a motor fixing frame;

one side of the quadrilateral frame is sealed by a wind scooper, the center of the wind scooper is connected with a soft guide pipe, the other end of the soft guide pipe is connected with a wind exhaust cover, a wind exhaust fan is installed in the wind exhaust cover, the wind exhaust cover is fixed in a mounting rack, and the mounting rack is connected to the side face of the movable seat.

Preferably, two guide posts are symmetrically arranged on two sides of the lifting oil cylinder, the guide posts are installed on the movable base in a penetrating mode, and the bottoms of the guide posts are connected to the U-shaped supporting frame.

Preferably, the quadrilateral frame is far away from one side of the air guide cover, an elastic cover is arranged along the edge of the quadrilateral frame, the elastic cover is made of elastic plastics in a wave shape, the other end of the elastic cover is connected with the sealing cover, two sealing oil cylinders are symmetrically arranged on the upper end face and the lower end face of the sealing cover, second oil cylinder seats are arranged at two ends of each sealing oil cylinder, the second oil cylinder seats are respectively fixed on the sealing cover and the quadrilateral frame, and the second oil cylinder seats are not in contact with the U-shaped support frame;

a plurality of clamping oil cylinders are arranged on two sides of the inside of the sealing cover, the clamping oil cylinders penetrate through and are fixed on the sealing cover, and clamping blocks are mounted at the tail ends of all the clamping oil cylinders.

Preferably, the surface of the clamping block is provided with a rubber pad.

Preferably, one side of the support platform, which is far away from the injection molding machine, is connected to the bottom plate through a second support frame.

Preferably, a conveying belt is arranged on one side of the injection molding machine, the conveying belt is installed on the bottom plate, and the support table penetrates through the conveying belt.

Preferably, an opening is formed in a female die in the forming die, a top die is accommodated in the opening, a demolding oil cylinder is connected to the outer side of the top die, and the demolding oil cylinder is mounted on the injection molding machine body through a first oil cylinder seat.

Preferably, the edge of the sealing cover is provided with a sealing ring.

Preferably, the side of the sealing cover is provided with a plurality of air inlet holes.

The invention also provides an injection molding method of the ABC column injection molding device with strong heat dissipation, which comprises the following steps:

step one, starting an injection molding machine to enable injection molding master batches in the injection molding machine to reach a molten state;

closing the male die and the female die of the forming die, then injecting the master batch into the female die of the forming die, and pulling out the male die from the female die after forming;

thirdly, controlling the linear driving motor to drive the quadrilateral frame to move to the forming die, firstly controlling the sealing oil cylinder to extend, enabling the edge of the sealing cover to be attached to the edge of a female die in the forming die, starting the exhaust fan, enabling the exhaust fan to exhaust air in the quadrilateral frame, and quickly taking away the temperature in the forming die;

step four, when the air draft time reaches the preset time, opening a demolding oil cylinder to drive a top mold to eject a finished product in the mold, and controlling each clamping oil cylinder to stretch and form an object to be clamped;

and step five, controlling the linear driving motor to drive the quadrilateral frame to move outwards, controlling the overturning motor after the quadrilateral frame is positioned above the conveying belt, driving the quadrilateral frame to overturn by the overturning motor, inverting the quadrilateral frame above the conveying belt, then controlling the clamping oil cylinder to shorten, and enabling the formed object to fall on the conveying belt.

Compared with the prior art, the automatic injection molding machine has the advantages that when the automatic injection molding machine is used, injection molding is automatically carried out by the injection molding machine, the grabbed heat dissipation structure after injection molding is taken and placed on the conveying belt, the process is controllable, manual operation is not needed, trouble and labor are saved, and the production efficiency is high.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front structural view of an ABC column injection molding apparatus with high heat dissipation performance according to the present invention.

FIG. 2 is a schematic diagram of the rear structure of an ABC pillar injection molding device with high heat dissipation performance.

In the figure: the device comprises a bottom plate 1, an injection molding machine 2, a first oil cylinder base 3, a demolding oil cylinder 4, a forming mold 5, a first support frame 6, a cross beam 7, a moving groove 8, a linear driving motor 9, a connecting plate 10, a lifting oil cylinder 11, an exhaust fan 12, an exhaust hood 13, a mounting frame 14, a conveying belt 15, a support plate 16, a U-shaped support frame 17, a motor fixing frame 18, a turnover motor 19, an elastic hood 20, a quadrilateral frame 21, a support table 22, a second support frame 23, a guide column 24, a moving base 25, a clamping oil cylinder 26, a clamping block 27, a sealing hood 28, a sealing oil cylinder 29, a top mold 30, an air guide hood 31, a soft guide pipe 32, a guide rod 33, a second oil cylinder base 34, an opening 35 and an air inlet hole 36.

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. 1-2, the present invention provides a technical solution: an ABC column injection molding device with strong heat dissipation performance comprises a bottom plate 1, wherein an injection molding machine 2 is mounted on the bottom plate 1, and a grabbing heat dissipation structure is arranged at a forming mold 5 of the injection molding machine 2;

as shown in fig. 1, the grasping heat dissipation structure comprises two support tables 22, the support tables 22 are symmetrically installed on two sides of the injection molding machine 2, the tail ends of the support tables 22 are vertically provided with first support frames 6, the tops of the first support frames 6 are connected through a cross beam 7, the middle position of the cross beam 7 is provided with a moving groove 8, and the top of the cross beam 7 is provided with a linear driving motor 9 with the same length as the cross beam;

guide rods 33 are arranged at the bottom of the moving groove 8 and at two sides of the moving groove 8, a moving seat 25 is arranged on the guide rods 33 in a penetrating manner, and the moving seat 25 and the linear driving motor 9 are connected with each other, so that the linear driving motor 9 can drive the moving seat 25 to move back and forth;

the movable seat 25 can slide along the guide rod 33, two support plates 16 are symmetrically arranged on the movable seat 25 at the position of the movable groove 8, the tops of the support plates 16 are connected through a connecting plate 10, a lifting oil cylinder 11 is vertically and downwards arranged in the middle of the connecting plate 10, the bottom of the lifting oil cylinder 11 penetrates through the movable seat 25 and reaches the lower part of the movable seat, a U-shaped support frame 17 is arranged at the bottom of the lifting oil cylinder 11, a quadrangular frame 21 is arranged in the U-shaped support frame 17, two sides of the quadrangular frame 21 are rotatably arranged on the inner side of the U-shaped support frame 17 through rotating shafts, so that the quadrangular frame 21 can rotate around the rotating shafts, a turnover motor 19 is connected to one rotating shaft, and the turnover motor 19 is arranged on the side surface of the U-shaped support frame 17 through a motor fixing frame 18;

one side of the quadrangular frame 21 is sealed by an air guide cover 31, a flexible guide pipe 32 is connected at the center of the air guide cover 31, the other end of the flexible guide pipe 32 is connected with an exhaust hood 13, an exhaust fan 12 is installed in the exhaust hood 13, the exhaust hood 13 is fixed in a mounting frame 14, and the mounting frame 14 is connected to the side surface of the movable seat 25.

Specifically, the exhaust hood 13 is tightly attached to the forming mold, and the exhaust fan is started to drive air around the mold to flow rapidly, so that a finished product in the forming mold is cooled rapidly.

Further, two guide posts 24 are symmetrically arranged on two sides of the lifting oil cylinder 11, the guide posts 24 are installed on the movable base 25 in a penetrating mode, the bottoms of the guide posts 24 are connected to the U-shaped support frame 17, and the guide posts 24 are used for strengthening the stability of the up-and-down movement of the U-shaped support frame 17.

Furthermore, the quadrilateral frame 21 is far away from one side of the air guide cover 31, and an elastic cover 20 is arranged along the edge of the quadrilateral frame, the elastic cover 20 is made of elastic plastics in a wave shape, the other end of the elastic cover 20 is connected with a sealing cover 28, two sealing oil cylinders 29 are symmetrically arranged on the upper end surface and the lower end surface of the sealing cover 28, second oil cylinder seats 34 are respectively arranged at two ends of each sealing oil cylinder 29, the second oil cylinder seats 34 are respectively fixed on the sealing cover 28 and the quadrilateral frame 21, and the second oil cylinder seats 34 are not in contact with the U-shaped support frame 17;

a plurality of clamping cylinders 26 are arranged on two sides of the inner part of the sealing cover 28, the clamping cylinders 26 penetrate through and are fixed on the sealing cover 28, and a clamping block 27 is arranged at the tail end of each clamping cylinder 26. The sealing cover 28 can be arranged to be completely attached to the edge of the mold, and air leakage can not occur.

Further, the surface of the clamping block 27 is provided with a rubber pad.

Furthermore, the side of the support table 22 away from the injection molding machine 2 is connected to the base plate 1 via a second support frame 23.

Further, a conveyor belt 15 is disposed on one side of the injection molding machine 2, the conveyor belt 15 is mounted on the bottom plate 1, and the support table 22 passes through the conveyor belt 15.

Furthermore, an opening 35 is formed in a female die in the forming die 5, a top die 30 is accommodated in the opening 35, a demolding oil cylinder 4 is connected to the outer side of the top die 30, and the demolding oil cylinder 4 is installed on a body of the injection molding machine 2 through a first oil cylinder seat 3.

Further, the edge of the sealing cover 28 is provided with a sealing ring.

Further, a plurality of air inlet holes 36 are formed in the side surface of the sealing cover 28.

The injection molding method of the ABC column injection molding device with strong heat dissipation performance comprises the following steps:

step one, starting an injection molding machine 2 to enable injection molding master batches in the injection molding machine 2 to reach a molten state;

secondly, closing the male die and the female die of the forming die 5, then injecting the master batch into the female die of the forming die 5, and pulling the male die out of the female die after forming;

thirdly, controlling the linear driving motor 9 to drive the quadrilateral frame 21 to move to the forming mold 5, firstly controlling the sealing oil cylinder 29 to extend, enabling the edge of the sealing cover 28 to be attached to the edge of the female mold in the forming mold 5, starting the exhaust fan 12, enabling the exhaust fan to exhaust air in the quadrilateral frame 21, and quickly taking away the temperature in the forming mold;

step four, when the air draft time reaches the preset time, the demolding oil cylinder 4 is opened to drive the top mold 30 to eject the finished product in the mold, and at the moment, each object formed by extending the clamping oil cylinder 26 is controlled to clamp;

and step five, controlling the linear driving motor 9 to drive the quadrilateral frame 21 to move outwards, controlling the overturning motor 19 after the quadrilateral frame 21 is positioned above the conveying belt 15, driving the quadrilateral frame 21 to overturn by the overturning motor 19, inverting the quadrilateral frame 21 above the conveying belt 15, and then controlling the clamping oil cylinder 26 to shorten, so that the formed object falls on the conveying belt.

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.