CN217993409U

CN217993409U - High-efficient cooling device of injection molding

Info

Publication number: CN217993409U
Application number: CN202221993633.3U
Authority: CN
Inventors: 张佳明
Original assignee: Hangzhou Hengbao Plastic Co ltd
Current assignee: Hangzhou Hengbao Plastic Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-09
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a high-efficient cooling device of injection molding relates to the technical field of moulding plastics, the on-line screen storage device comprises a base, the pond has been seted up to the left part of base, and the bottom surface in pond is equipped with the refrigeration pipe, and the filter plate has been placed to the top of refrigeration pipe, and the last fixed surface of base is connected with two symmetrical first supporting blocks, and first shaft hole has all been seted up to the inside of two first supporting blocks, and the inside in two first shaft holes is rotated and is connected with first pivot, and the motor has been placed in the front of the first supporting block that lies in the place ahead. This high-efficient cooling device of injection molding through set up the refrigeration pipe in the bottom in pond, is convenient for cool down to the injection molding, through setting up second telescopic link, filter plate, third telescopic link and limiting plate, can incline when the filter screen rises, and then be convenient for place the injection molding on the conveyer belt, through setting up ventiduct, air-blower and cold air pump, can improve jet-propelled scope under the swing arm swing effect, and then accelerated the cooling rate of injection molding.

Description

High-efficient cooling device of injection molding

Technical Field

The utility model relates to a technical field of moulding plastics specifically is a high-efficient cooling device of injection molding.

Background

The injection molding part is a general term for various injection molding products produced by an injection molding machine, including various packages, parts and the like, and is mainly made of materials such as polyethylene or polypropylene and added with various organic solvents, the selection of the plastic part is mainly determined by the type and initial form of the plastic and the shape and size of a product, the injection molding part is generally made by mould pressing and transfer molding, and also by injection molding, and the plastic is molded on a plane by laminating, mould pressing and thermoforming, and in addition, casting and the like by taking liquid monomer or polymer as raw materials are also adopted, and the extrusion and injection molding are the most used and the most basic molding method is adopted in the methods.

After the injection molding part is finished, the injection molding part needs to be cooled, and a natural cooling method is mostly used in a common method for cooling the injection molding part, so that the cooling time is long, the time consumption is long, the cooling efficiency is influenced, and the subsequent processing production is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a high-efficient cooling device of injection molding has solved the problem that injection molding cooling efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency cooling device for injection molding parts comprises a base, wherein a water tank is arranged at the left part of the base, a cooling pipe is arranged at the bottom surface of the water tank, a filter plate is placed above the cooling pipe, two symmetrical first supporting blocks are fixedly connected to the upper surface of the base, first shaft holes are formed in the two first supporting blocks, a first rotating shaft is rotatably connected to the inside of each first shaft hole, a motor is placed on the front surface of the foremost first supporting block, the output end of the motor is fixedly connected with the first rotating shaft, two symmetrical second supporting blocks are fixedly connected to the right part of the upper surface of the base, a second rotating shaft is rotatably connected between the two second supporting blocks through a bearing, a conveyor belt is placed on the outer surfaces of the first rotating shaft and the second rotating shaft, the first rotating shaft is connected with the second rotating shaft through a conveyor belt in a transmission manner, and a first supporting frame is fixedly connected to the right part of the upper surface of the base, the upper surface of the first support frame is fixedly connected with a first support plate, the upper surface of the first support frame is provided with a square hole, the middle part of the upper surface of the first support frame is fixedly connected with two third support blocks, a swing arm is rotatably connected between the two third support blocks through a rotating shaft and is positioned inside the square hole, the inside of the swing arm is provided with an air vent, the bottom surface of the swing arm is fixedly connected with a spray head, the upper surface of the swing arm is fixedly communicated with an air vent pipe, a cooling air pump is placed above the first support frame, the output end of the cooling air pump is fixedly communicated with the air vent pipe, a first telescopic rod is placed between the swing arm and the first support plate, two ends of the first telescopic rod are respectively hinged with the first support plate and the swing arm, the middle part of the upper surface of the base is provided with a pipe groove, the upper surface of the pipe groove is fixedly connected with an air pipe, the inner side wall of the air pipe is provided with air outlets, and the bottom end in the front of the air pipe is provided with air inlets, the air-blower has been placed in air pipe's front, the output and the fixed intercommunication of inlet port of air-blower, the left part fixedly connected with second support frame of base upper surface, the bottom surface fixedly connected with second telescopic link of second support frame, the bottom surface fixedly connected with second backup pad of second telescopic link, the three first square plate that is the triangle-shaped range of bottom surface fixedly connected with of second backup pad, the third telescopic link has all been placed to the below of three first square plate, the second square plate has all been placed to the below of three third telescopic link, the both ends of third telescopic link are articulated with first square plate and second square plate respectively, second square plate and filter plate fixed connection.

As a further description of the above technical solution, the front side of the first supporting block located at the forefront is fixedly connected with a fourth supporting block, the fourth supporting block is fixedly connected with the motor, and the fourth supporting block provides a supporting force for the motor, thereby ensuring that the motor can stably work.

As a further description of the above technical solution, the front surface of the ventilation duct is fixedly connected with a fifth supporting block, the fifth supporting block is fixedly connected with the blower, and the fifth supporting block provides a supporting force for the blower, thereby ensuring that the blower can stably work.

As further description of the technical scheme, air holes are formed in the outer surface of the conveying belt and are arranged in a matrix mode, air is guaranteed to pass through the air holes, and the contact area of the injection molding piece is increased.

As the further description of the technical scheme, two limiting plates are arranged on the right side of the second supporting frame and are fixedly connected with the base, and the limiting plates enable the filter blocking plates to rise to incline, so that the injection molding piece can slide onto the conveying belt.

As a further description of the above technical solution, the upper surface of the first support frame is fixedly connected with a sixth support block, the sixth support block is fixedly connected with the air conditioning pump, and the sixth support block provides a support force for the air conditioning pump, thereby ensuring that the air conditioning pump can stably work.

As the further description of above-mentioned technical scheme, the spring has been placed to the surface of second telescopic link, the both ends of spring respectively with first square board and second square board fixed connection, the spring provides elasticity when the filter plate descends, has guaranteed that the filter plate gets back to the horizontality fast.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this high-efficient cooling device of injection molding, set up the refrigeration pipe through the bottom in the pond, be favorable to cooling the water in the pond, and then be convenient for cool down the injection molding, through setting up the second telescopic link, the filter plate, third telescopic link and limiting plate, the filter screen can incline when ascending, and then be convenient for place the injection molding on the conveyer belt, through setting up the ventiduct, air-blower and cold air pump, jet-propelled scope can be improved under the swing arm swing effect, and then the cooling rate of injection molding has been accelerated, thereby the problem that injection molding cooling efficiency is low has been solved.

2. This high-efficient cooling device of injection molding sets up the spring through the surface at the third telescopic link, provides the buffer power when the filter plate slopes, has guaranteed the stability of filter plate, is favorable to the filter plate to return to the horizontality at the in-process that the filter plate descends, through setting up first telescopic link, can make swing arm swing from beginning to end, has increaseed the refrigerated scope of air conditioning to the cooling efficiency of injection molding has been improved.

Drawings

Fig. 1 is a front view of the ventilation duct of the present invention;

fig. 2 is a sectional view of the front view of the ventilation duct of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a top view of the ventilation duct of the present invention;

fig. 5 is a cross-sectional view of the top view of the ventilation duct of the present invention.

In the figure: 1. a base; 2. a water pool; 3. a refrigeration pipe; 4. filtering a plate; 5. a first support block; 6. a first shaft hole; 7. a first rotating shaft; 8. a motor; 9. a second support block; 10. a second rotating shaft; 11. a conveyor belt; 12. a first support frame; 13. a first support plate; 14. a square hole; 15. a third support block; 16. swinging arms; 17. a vent hole; 18. a spray head; 19. a breather pipe; 20. a cold air pump; 21. a first telescopic rod; 22. a pipe groove; 23. a ventilation duct; 24. an air outlet; 25. an air intake; 26. a blower; 27. a second support frame; 28. a second telescopic rod; 29. a second support plate; 30. a first square plate; 31. a third telescopic rod; 32. a second square plate; 33. a fourth support block; 34. a fifth support block; 35. air holes are formed; 36. a limiting plate; 37. a sixth support block; 38. a spring.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high-efficient cooling device of injection molding, the on-line screen storage device comprises a base 1, pond 2 has been seted up to the left part of base 1, the bottom surface in pond 2 is equipped with refrigeration pipe 3, refrigeration pipe 3 has avoided the water in pond 2 to rise at the in-process temperature of long-time cooling injection molding, thereby the influence cooling, filter plate 4 has been placed to the top of refrigeration pipe 3, filter plate 4 and the inside wall sliding connection in pond 2, base 1's last fixed surface is connected with two symmetrical first supporting blocks 5, first shaft hole 6 has all been seted up to the inside of two first supporting blocks 5, the inside rotation in two first shaft holes 6 is connected with first pivot 7, motor 8 has been placed in the front of the first supporting block 5 in the forefront, motor 8's output and 7 fixed connection of first pivot, the front fixedly connected with fourth supporting block 33 of the first supporting block 5 in the forefront, fourth supporting block 33 and motor 8 fixed connection, fourth supporting block 33 provides the holding power for motor 8, the work that motor 8 can be stable has been guaranteed.

Two symmetrical second supporting shoe 9 of right part fixedly connected with of base 1 upper surface, rotate through the bearing between two second supporting shoe 9 and be connected with second pivot 10, conveyer belt 11 has been placed with the surface of second pivot 10 to first pivot 7, be connected through 11 transmissions of conveyer belt between first pivot 7 and the second pivot 10, bleeder vent 35 has been seted up to the surface of conveyer belt 11, bleeder vent 35 is the matrix arrangement, gaseous passing through has been guaranteed to bleeder vent 35, the gaseous area of contact of injection molding has been increased.

The right part fixedly connected with first support frame 12 of base 1 upper surface, the first backup pad 13 of last fixed surface of first support frame 12, square hole 14 has been seted up to the upper surface of first support frame 12, two third support blocks 15 of middle part fixedly connected with of first support frame 12 upper surface, it is connected with swing arm 16 to rotate through the axis of rotation between two third support blocks 15, swing arm 16 is located the inside of square hole 14, air vent 17 has been seted up to the inside of swing arm 16, bottom surface fixedly connected with shower nozzle 18 of swing arm 16, the last fixed surface of swing arm 16 communicates there is breather pipe 19, cold air pump 20 has been placed to the top of first support frame 12, the output and the fixed intercommunication of breather pipe 19 of cold air pump 20, the last fixed surface of first support frame 12 is connected with sixth support block 37, sixth support block 37 and cold air pump 20 fixed connection, sixth support block 37 provides the holding power for cold air pump 20, the work that cold air pump 20 can be stable has been guaranteed, first telescopic link 21 has been placed between swing arm 16 and the first backup pad 13, the both ends of first telescopic link 21 articulate with first backup pad 13 and swing arm 16 respectively.

Pipe slot 22 has been seted up at the middle part of base 1 upper surface, pipe slot 22's last fixed surface is connected with air pipe 23, air outlet 24 has all been seted up to air pipe 23's inside wall, air inlet 25 has been seted up to air pipe 23 positive bottom, air-blower 26 has been placed in air pipe 23's front, air-blower 26's output and the fixed intercommunication of air inlet 25, air pipe 23's positive fixedly connected with fifth supporting shoe 34, fifth supporting shoe 34 and air-blower 26 fixed connection, fifth supporting shoe 34 provides the holding power for air-blower 26, the work that air-blower 26 can be stable has been guaranteed.

The left part fixedly connected with second support frame 27 of base 1 upper surface, the bottom surface fixedly connected with second telescopic link 28 of second support frame 27, the bottom surface fixedly connected with second backup pad 29 of second telescopic link 28, the three first square plate 30 that is the triangular arrangement of bottom surface fixedly connected with of second backup pad 29, third telescopic link 31 has all been placed to the below of three first square plate 30, second square plate 32 has all been placed to the below of three third telescopic link 31, the both ends of third telescopic link 31 are articulated with first square plate 30 and second square plate 32 respectively, second square plate 32 and filter plate 4 fixed connection, spring 38 has been placed to the surface of second telescopic link 28, the both ends of spring 38 respectively with first square plate 30 and second square plate 32 fixed connection, spring 38 provides elasticity when filter plate 4 descends, it returns to the horizontality fast to have guaranteed that filter plate 4, two limiting plates 36 have all been placed with base 1 fixed connection on the right side of second support frame 27, limiting plate 36 makes filter plate 4 keep off the messenger slope that rises, it can arrive the landing on conveyer belt 11 to have guaranteed that the injection molding.

The working principle is as follows: firstly, a just processed injection molding piece is put into a water tank 2, the injection molding piece is cooled for the first time in the water tank 2 due to cold water, a second expansion link 28 is contracted, the second expansion link 28 drives a second support plate 29 to move upwards, the second support plate 29 drives a first square plate 30 to move upwards, the first square plate 30 drives a third expansion link 31 to move upwards, the third expansion link 31 drives a second square plate 32 to move upwards, the second square plate 32 drives a filter plate 4 to move upwards, then the filter plate 4 touches a limit plate 36, as the expansion links move upwards, the third expansion link 31 on the left side is extended, a spring 38 is extended, two third expansion links 31 on the right side are contracted, the spring 38 is compressed, further, the inclination of the injection molding piece occurs, the injection molding piece slides onto a conveyor belt 11 from the filter plate 4, then the second expansion link 28 is extended, the second expansion link 28 drives the filter plate 4 to descend, under the action of the elastic force of the spring 38, the filter plate 4 returns to a horizontal state to be cooled for the next time, the motor 8 is started, the conveyor belt 11 drives the injection molding part to move rightwards, the air blower 26 is opened, the blown air is blown out through the air outlet 24 on the ventilation pipeline 23, the blown air cools the injection molding part for the second time when the injection molding part passes through the ventilation pipeline 23, the air pump 20 is started, the cold air enters the swing arm 16 through the ventilation pipeline 19, the cold air enters the spray head 18 through the ventilation hole 17 in the swing arm 16, the cold air is sprayed out of the spray head 18, the first telescopic rod 21 drives the swing arm 16 to swing back and forth, the swing arm 16 drives the spray head 18 to swing back and forth, the spray range of the cold air is increased, when the injection molding part passes through the first support frame 12, the cold air sprayed out by the spray head 18 cools the injection molding part for the third time, and the injection molding part passes through cold water, and the wind power and the cold air are used for cooling, so that the injection molding part is rapidly cooled, and the problem of low cooling efficiency of the injection molding part is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

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 high-efficient cooling device of injection molding, includes base (1), its characterized in that: the left part of the base (1) is provided with a water tank (2), the bottom surface of the water tank (2) is provided with a refrigeration pipe (3), a filter plate (4) is placed above the refrigeration pipe (3), the upper surface of the base (1) is fixedly connected with two symmetrical first supporting blocks (5), the interiors of the two first supporting blocks (5) are respectively provided with a first shaft hole (6), the interiors of the two first shaft holes (6) are rotatably connected with a first rotating shaft (7), a motor (8) is placed on the front surface of the first supporting block (5) positioned at the forefront, the output end of the motor (8) is fixedly connected with the first rotating shaft (7), the right part of the upper surface of the base (1) is fixedly connected with two symmetrical second supporting blocks (9), a second rotating shaft (10) is rotatably connected between the two second supporting blocks (9) through a bearing, a conveyor belt (11) is placed on the outer surfaces of the first rotating shaft (7) and the second rotating shaft (10), the first supporting block (7) is in transmission connection with the second rotating shaft (10) through the conveyor belt (11), the right part of the first supporting block (12) is fixedly connected with a first supporting block (12), the upper surface of the middle part of the first supporting block (12), the upper surface of the first supporting block (12) is connected with a first supporting block (12), a swing arm (16) is rotatably connected between the two third supporting blocks (15) through a rotating shaft, the swing arm (16) is positioned inside the square hole (14), a vent hole (17) is formed inside the swing arm (16), a spray head (18) is fixedly connected to the bottom surface of the swing arm (16), and a vent pipe (19) is fixedly communicated with the upper surface of the swing arm (16);

cold air pump (20) has been placed to the top of first support frame (12), the output and the breather pipe (19) fixed intercommunication of cold air pump (20), first telescopic link (21) has been placed between swing arm (16) and first backup pad (13), the both ends of first telescopic link (21) are articulated with first backup pad (13) and swing arm (16) respectively, pipe box (22) have been seted up at the middle part of base (1) upper surface, the last fixed surface of pipe box (22) is connected with air pipe (23), air outlet (24) have all been seted up to the inside wall of air pipe (23), air inlet (25) have been seted up to the positive bottom of air pipe (23), air-blower (26) have been placed in the front of air pipe (23), the output and air inlet (25) fixed intercommunication of air-blower (26), the left part fixedly connected with second support frame (27) of base (1) upper surface, the bottom surface fixedly connected with second telescopic link (28) of second support frame (27), the bottom surface fixedly connected with second backup pad (29) of second telescopic link (28),

the three first square board (30) that are the triangle and arrange of bottom surface fixedly connected with of second backup pad (29), third telescopic link (31) have all been placed to the below of three first square board (30), second square board (32) have all been placed to the below of three third telescopic link (31), the both ends of third telescopic link (31) are articulated with first square board (30) and second square board (32) respectively, second square board (32) and filter plate (4) fixed connection.

2. The efficient cooling device for injection molding parts of claim 1, wherein: the front face of the first supporting block (5) positioned at the forefront is fixedly connected with a fourth supporting block (33), and the fourth supporting block (33) is fixedly connected with a motor (8).

3. The efficient cooling device for injection molding parts of claim 1, wherein: the front surface of the ventilating duct (23) is fixedly connected with a fifth supporting block (34), and the fifth supporting block (34) is fixedly connected with the air blower (26).

4. The efficient cooling device for injection molding parts of claim 1, wherein: the outer surface of the conveyor belt (11) is provided with air holes (35), and the air holes (35) are arranged in a matrix.

5. The efficient cooling device for the injection-molded parts, as claimed in claim 1, is characterized in that: two limiting plates (36) are arranged on the right side of the second support frame (27), and the two limiting plates (36) are fixedly connected with the base (1).

6. The efficient cooling device for injection molding parts of claim 1, wherein: the upper surface of the first supporting frame (12) is fixedly connected with a sixth supporting block (37), and the sixth supporting block (37) is fixedly connected with the cold air pump (20).

7. The efficient cooling device for injection molding parts of claim 1, wherein: the spring (38) is placed on the outer surface of the second telescopic rod (28), and two ends of the spring (38) are fixedly connected with the first square plate (30) and the second square plate (32) respectively.