CN216100258U

CN216100258U - Cooling device of full-automatic injection molding machine

Info

Publication number: CN216100258U
Application number: CN202122175569.XU
Authority: CN
Inventors: 蔡少平; 骆小峰
Original assignee: Anhui Lizhu Machinery Co ltd
Current assignee: Anhui Lizhu Machinery Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-22
Anticipated expiration: 2031-09-07

Abstract

The utility model provides a cooling device of a full-automatic injection molding machine, which comprises a cooling box, wherein one side of the cooling box is respectively connected with a normal temperature water tank and a cooling water tank; the other end of the transfer block is provided with a lifting bottom plate, a first hydraulic rod is installed at the lower end of the lifting bottom plate, a ring plate is arranged at the upper end of the lifting bottom plate, a clamping groove and a sealing plate are arranged on one side of the ring plate, a second hydraulic rod is connected between the upper end of the sealing plate and the cooling box top wall, a lower inclined material plate is arranged on one side of the lower end of the lifting bottom plate, the lower material plate is in butt joint with a discharge port, and an electric push rod is arranged on the other side of the lower material plate. The automatic feeding device can automatically feed materials, has high automation degree, is convenient to use, and effectively avoids the quality problem of injection molding finished products caused by rapid cooling because the cooling is carried out step by step.

Description

Cooling device of full-automatic injection molding machine

Technical Field

The utility model mainly relates to the technical field of injection molding machines, in particular to a cooling device of a full-automatic injection molding machine.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine has a working principle similar to that of an injection syringe for injection, and is a technological process of injecting plastic in a plasticized molten state (i.e. viscous state) into a closed mold cavity by means of the thrust of a screw (or a plunger), and obtaining a product after solidification and shaping, wherein after injection, the mold is formed by depending on the cooling temperature.

For example, the patent application with the application number of CN202021568605.8 includes a frame, a cooling tank and a water storage tank are respectively installed on the upper surface and the lower surface of the frame, and a water pump is installed on the front surface of the water storage tank; place cage and drive unit through the setting, utilize the motor to drive the pivot and rotate, the pivot drives and places the cage and rotate, and cooperate two raceway updip shower nozzles water sprays to the downside, though can carry out all-round washing heat transfer to the mould of placing in the cage, but after the cooling, need the manual taking out of staff, the degree of automation end, lead to staff's work load to increase, work efficiency descends, and injection mold need slowly cool off, the rapid cooling probably leads to the finished product of moulding plastics to appear the quality problems, thereby lead to processing production failure.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a cooling device of a full-automatic injection molding machine, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a cooling device of a full-automatic injection molding machine comprises a cooling box, wherein one side of the cooling box is respectively connected with a normal temperature water tank and a cooling water tank, two opposite side walls of the cooling box are respectively provided with a feed inlet and a discharge outlet, a conveying mechanism is arranged in the cooling box, the upper end of the conveying mechanism is provided with a plurality of uniformly distributed shower heads, a first water pipe is connected between the shower heads and the normal temperature water tank, one end of the conveying mechanism is adjacent to the feed inlet, and the other end of the conveying mechanism is provided with an inclined transfer block; the other end of the transfer block is provided with a lifting bottom plate, first hydraulic rods are respectively mounted on four sides of the lower end of the lifting bottom plate, a butt joint groove is formed in the upper end of the lifting bottom plate, a ring plate is arranged in the butt joint groove, a clamping groove and a sealing plate are arranged on one side, facing the transfer block, of the ring plate, the sealing plate slides in the clamping groove, a second hydraulic rod is connected between the upper end of the sealing plate and the top wall of the cooling box, an inclined blanking plate is arranged on one side of the lower end of the lifting bottom plate, the blanking plate is in butt joint with a discharge port, and an electric push rod is arranged on the other side of the blanking plate.

Preferably, the conveying mechanism comprises a motor, a rotating roller, a rack and a conveying belt.

Preferably, a second water pipe is arranged right above the center of the lifting bottom plate and connected with the cooling water tank, and water pumps are arranged on the first water pipe and the second water pipe.

Preferably, a sealing cushion layer is arranged inside the clamping groove.

Preferably, the inner wall of the ring plate is connected with a cushion layer, and the cushion layer is opposite to the sealing plate.

Preferably, the lifting bottom plate is provided with filter holes, the lower end of the lifting bottom plate is connected with an integrated conical material collecting disc, the lower end of the material collecting disc is connected with an electromagnetic valve, the lower end of the electromagnetic valve is provided with a water collecting tank, and the water collecting tank is connected with a cooling water tank.

Preferably, electric putter installs inside transporting the piece, electric putter is connected with the push pedal towards lower flitch one side.

Compared with the prior art, the utility model has the beneficial effects that:

the mold is placed on the conveying mechanism through the feeding hole, the conveying mechanism drives the mold to move slowly, and meanwhile, the shower nozzle is sprayed, so that normal-temperature water is in contact with the mold to carry out preliminary cooling, the mold is cooled slowly, the quality problem of an injection molding finished product caused by rapid cooling is avoided, and the practicability is improved; the mold enters the annular plate, the sealing plate is pressed downwards to seal the periphery of the mold, then cooling water is added into the annular plate through the second water pipe to cool the mold comprehensively, and the cooling effect is guaranteed; after cooling, the electromagnetic valve is opened, cooling water in the annular plate is discharged, the cooling water enters the material collecting disc through the filter holes, then enters the water collecting tank and finally returns to the cooling water tank, the cooling water can be recycled, and water resources are saved; first hydraulic stem drives lifting bottom plate and moves down, and up to and flitch parallel and level down start electric putter, promote the push pedal and remove, flitch about pushing away the mould, and last mould comes out from the discharge gate, under the prerequisite of guaranteeing comprehensive refrigerated, can automatic unloading, and degree of automation is high, has reduced staff's work load, improves work efficiency.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

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

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

FIG. 3 is a perspective view of the elevator base plate, ring plate and seal plate of the present invention;

FIG. 4 is an enlarged view of the present invention at A.

In the figure: 1. a cooling box; 11. a feed inlet; 12. a discharge port; 13. a transfer block; 14. an electric push rod; 15. pushing the plate; 16. a blanking plate; 2. a normal temperature water tank; 21. a shower head; 22. a first water pipe; 3. a cooling water tank; 31. a lifting bottom plate; 32. a first hydraulic lever; 33. a ring plate; 34. closing the plate; 35. a second hydraulic rod; 36. a second water pipe; 37. sealing the cushion layer; 38. a cushion layer; 39. filtering holes; 4. a conveying mechanism; 5. a material collecting disc; 51. an electromagnetic valve; 52. a water collection tank.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the present invention provides a technical solution: the utility model provides a cooling device of full-automatic injection molding machine, includes

cooling box

1, 1 one side of cooling box is connected with normal temperature water tank 2 and cooling water tank 3 respectively, be equipped with feed inlet 11 and discharge gate 12 on 1 two relative lateral walls of cooling box respectively, 1 inside conveying mechanism 4 that is equipped with of cooling box, conveying mechanism 4 includes motor, live-rollers, frame and conveyer belt, and conveying mechanism 4 is prior art, does not do too much repeated here, 4 upper ends of conveying mechanism are equipped with a plurality of evenly distributed's gondola water faucet shower nozzle 21, be connected with first water pipe 22 between gondola water faucet shower nozzle 21 and the normal

temperature water tank

2, 4 one ends of conveying mechanism are adjacent with feed inlet 11, and the other end is equipped with the transportation piece 13 of slope. Through feed inlet 11, put the mould on conveying mechanism 4, conveying mechanism 4 drives the mould slow moving, makes gondola water faucet shower nozzle 21 spray simultaneously for normal atmospheric temperature water and mould contact, tentatively cool down, make the mould slowly cool off, avoid sharply cooling down to lead to the finished product of moulding plastics to appear the quality problems, improve the practicality.

Please refer to fig. 1-3, the other end of the transfer block 13 is provided with a lifting bottom plate 31, four sides of the lower end of the lifting bottom plate 31 are respectively provided with a first hydraulic rod 32, the upper end of the lifting bottom plate 31 is provided with a butt joint groove, a ring plate 33 is arranged in the butt joint groove, one side of the ring plate 33 facing the transfer block 13 is provided with a clamping groove and a sealing plate 34, the sealing plate 34 slides in the clamping groove, a second hydraulic rod 35 is connected between the upper end of the sealing plate 34 and the top wall of the cooling box 1, one side of the lower end of the lifting bottom plate 31 is provided with an inclined blanking plate 16, the blanking plate 16 is in butt joint with the discharge hole 12, the other side of the blanking plate 16 is provided with an electric push rod 14, the electric push rod 14 is installed in the transfer block 13, one side of the electric push rod 14 facing the blanking plate 16 is connected with a push plate 15, a second water pipe 36 is arranged right above the center of the lifting bottom plate 31, and the second water pipe 36 is connected with the cooling water tank 3, the first water pipe 22 and the second water pipe 36 are provided with water pumps. The mould breaks away from conveying mechanism 4 and enters into and transports 13 tops, because of transporting 13 upper ends slopes, the mould whereabouts, enter into inside the crown plate 33, then start second hydraulic stem 35, press down shrouding 34, make the mould seal all around, then add the cooling water to the crown plate 33 inside through second water pipe 36, cool off the mould comprehensively, guarantee the cooling effect, after finishing, discharge the cooling water, start first hydraulic stem 32, drive lifting bottom plate 31 and move down, until with 16 parallel and level of lower flitch, start electric putter 14, promote push pedal 15 and remove, push away flitch 16 about the mould, the mould comes out from discharge gate 12 at last, under the prerequisite of guaranteeing comprehensive cooling, can automatic unloading, degree of automation is high, staff's work load has been reduced, and work efficiency is improved.

Please refer to fig. 3 and 4, the inside of the clamping groove is provided with the cushion pad layer 37, the cushion pad layer 37 can ensure the sealing performance between the ring plate 33 and the closing plate 34, and avoid the leakage of cooling water, the inner wall of the ring plate 33 is connected with the cushion pad layer 38, the cushion pad layer 38 is opposite to the closing plate 34, because the transfer block 13 is inclined, an impact force is generated when the mold enters the inside of the ring plate 33, the cushion pad layer 38 can relieve the impact force, avoid the damage of the ring plate 33 or the mold, and improve the practicability.

Please refer to fig. 2 and 3 again, the lifting bottom plate 31 is provided with a filtering hole 39, the lower end of the lifting bottom plate 31 is connected with an integrated conical material collecting tray 5, the lower end of the material collecting tray 5 is connected with an electromagnetic valve 51, the lower end of the electromagnetic valve 51 is provided with a water collecting tank 52, and the water collecting tank 52 is connected with the cooling water tank 3. Before the blanking of the die, the electromagnetic valve 51 is opened, the cooling water inside the annular plate 33 is discharged, the cooling water enters the material collecting disc 5 through the filtering holes 39, then enters the water collecting tank 52 and finally returns to the cooling water tank 3, the cooling water can be recycled, and water resources are saved.

The specific operation mode of the utility model is as follows:

when the worker uses the mold, firstly, the mold is placed on the conveying mechanism 4 through the feed inlet 11, the conveying mechanism 4 drives the mold to slowly move, meanwhile, the shower nozzle 21 sprays, normal-temperature water is contacted with the mold to preliminarily cool the mold, the mold is slowly cooled, the problem of quality of injection molding finished products caused by rapid cooling is avoided, the mold moves until the mold is separated from the conveying mechanism 4 and enters the upper part of the transfer block 13, the mold falls due to the inclination of the upper end of the transfer block 13 and enters the annular plate 33, then the second hydraulic rod 35 is started to press the closing plate 34 downwards, the periphery of the mold is closed, then cooling water is added into the annular plate 33 through the second water pipe 36, the mold is comprehensively cooled, the cooling effect is ensured, after cooling is finished, the electromagnetic valve 51 is opened, the cooling water in the annular plate 33 is discharged, and the cooling water enters the material collecting tray 5 through the filter hole 39, then enter into header tank 52, get back to coolant tank 3 at last, can carry out cyclic utilization to the cooling water, the water economy resource starts first hydraulic stem 32 after that, drive lifting bottom plate 31 and move down, until with lower flitch 16 parallel and level, start electric putter 14, promote push pedal 15 and remove, push away flitch 16 with the mould, the mould comes out from discharge gate 12 at last, under the prerequisite of guaranteeing comprehensive cooling, can automatic unloading, degree of automation is high, staff's work load has been reduced, and work efficiency is improved.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The utility model provides a cooling device of full-automatic injection molding machine, includes cooling box (1), its characterized in that: one side of the cooling box (1) is respectively connected with a normal temperature water tank (2) and a cooling water tank (3), two opposite side walls of the cooling box (1) are respectively provided with a feeding hole (11) and a discharging hole (12), a conveying mechanism (4) is arranged inside the cooling box (1), the upper end of the conveying mechanism (4) is provided with a plurality of uniformly distributed shower nozzles (21), a first water pipe (22) is connected between the shower nozzles (21) and the normal temperature water tank (2), one end of the conveying mechanism (4) is adjacent to the feeding hole (11), and the other end of the conveying mechanism is provided with an inclined transfer block (13);

the other end of the transfer block (13) is provided with a lifting bottom plate (31), first hydraulic rods (32) are respectively installed on four sides of the lower end of the lifting bottom plate (31), a butt joint groove is formed in the upper end of the lifting bottom plate (31), a ring plate (33) is arranged in the butt joint groove, a clamping groove and a sealing plate (34) are arranged on one side, facing the transfer block (13), of the ring plate (33), the sealing plate (34) slides in the clamping groove, a second hydraulic rod (35) is connected between the upper end of the sealing plate (34) and the top wall of the cooling box (1), an inclined blanking plate (16) is arranged on one side of the lower end of the lifting bottom plate (31), the blanking plate (16) is in butt joint with the discharge hole (12), and an electric push rod (14) is arranged on the other side of the blanking plate (16).

2. The cooling device of the full automatic injection molding machine according to claim 1, wherein: the conveying mechanism (4) comprises a motor, a rotating roller, a rack and a conveying belt.

3. The cooling device of the full automatic injection molding machine according to claim 1, wherein: a second water pipe (36) is arranged right above the center of the lifting bottom plate (31), the second water pipe (36) is connected with the cooling water tank (3), and water pumps are arranged on the first water pipe (22) and the second water pipe (36).

4. The cooling device of the full automatic injection molding machine according to claim 1, wherein: and a sealing cushion layer (37) is arranged in the clamping groove.

5. The cooling device of the full automatic injection molding machine according to claim 1, wherein: the inner wall of the ring plate (33) is connected with a cushion layer (38), and the cushion layer (38) is opposite to the closing plate (34).

6. The cooling device of the full automatic injection molding machine according to claim 1, wherein: be equipped with filtration pore (39) on lifting bottom plate (31), lifting bottom plate (31) lower extreme is connected with toper collecting tray (5) of integral type, collecting tray (5) lower extreme is connected with solenoid valve (51), solenoid valve (51) lower extreme is equipped with header tank (52), header tank (52) and cooling water tank (3) are connected.

7. The cooling device of the full automatic injection molding machine according to claim 1, wherein: electric putter (14) are installed inside transporting piece (13), electric putter (14) are connected with push pedal (15) towards flitch (16) one side down.