CN213704422U

CN213704422U - Injection molding machine is used in modified plastic processing that cooling effect is good

Info

Publication number: CN213704422U
Application number: CN202021419551.9U
Authority: CN
Inventors: 林集伟
Original assignee: 林集伟
Current assignee: QINGDAO ZHIYUAN PAKE PLASTICS Co.,Ltd.
Priority date: 2020-07-19
Filing date: 2020-07-19
Publication date: 2021-07-16
Anticipated expiration: 2030-07-19

Abstract

The utility model discloses an injection molding machine is used in processing of modified plastics that cooling effect is good relates to injection molding machine equipment technical field, which comprises a die, the inside of mould is provided with the cooling tube, the top fixedly connected with wet return of cooling tube, the bottom fixedly connected with filter equipment of cooling tube, filter equipment's right side fixedly connected with cooler, the bottom fixedly connected with suction pump of cooler, the bottom fixedly connected with drinking-water pipe of suction pump, the bottom of suction pump is provided with the water tank, the bottom of drinking-water pipe and the bottom fixed connection of wet return are inside the water tank. Through the cooler, can effectively cool down from the inspiratory circulating water in the water tank, through the circulating water, can a large amount of water economy resources, through being provided with filter equipment, the impurity of aquatic can effectively be filtered to the inside filter membrane of filter equipment, has effectively avoided influencing the cooling effect because of adhering to impurity in the cooling tube, and it is simple and convenient to change the filter membrane.

Description

Injection molding machine is used in modified plastic processing that cooling effect is good

Technical Field

The utility model relates to an injection molding machine equipment technical field specifically is an injection molding machine is used in modified plastic processing that cooling effect is good.

Background

A modified plastic is a plastic product which is processed and modified by filling, blending, reinforcing and other methods on the basis of general plastics and engineering plastics to improve the performances of flame retardance, strength, impact resistance, toughness and the like, an injection molding machine is needed in the processing process of the modified plastic, the injection molding machine is also called an injection molding machine or an injection machine, the modified plastic is main molding equipment for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and the molding machine is divided into a vertical type, a horizontal type and a full-electric type, can heat plastics, applies high pressure to the molten plastics to ensure that the molten plastics are injected to fill a die cavity of the die, generally comprises an injection system, a die closing system, a hydraulic transmission system, an electrical control system, a lubricating system, a heating and cooling system, a safety monitoring system and the like, the working principle of the injection molding machine is similar to that of an, the injection molding is a cyclic process, each period mainly comprises quantitative feeding, melting and plasticizing, pressure injection, mold filling and cooling, mold opening and taking out, and the mold is closed again after being taken out for the next cycle.

The existing cooling device is not provided with a cooling water cooling circulation mechanism, so that the waste of cooling water is serious, and external water cooling water accumulates day by day due to the existence of impurities in water, so that a very thick scale layer can be formed in a cooling pipe of the die, and the cooling effect of the die is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides an injection molding machine is used in modified plastic processing that cooling effect is good has solved the problem that provides in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an injection molding machine with good cooling effect for processing modified plastics comprises a mold, wherein a cooling pipe is arranged inside the mold, a water return pipe is fixedly connected to the top of the cooling pipe, a filtering device is fixedly connected to the bottom of the cooling pipe, a cooler is fixedly connected to the right side of the filtering device, a water suction pump is fixedly connected to the bottom of the cooler, a water suction pipe is fixedly connected to the bottom of the water suction pump, a water tank is arranged at the bottom of the water suction pump, the bottom of the water suction pipe and the bottom of the water return pipe are fixedly connected inside the water tank, a water replenishing pipe is fixedly connected to the right side of the water tank, a water replenishing pump is fixedly connected to the outside of the water replenishing pipe, and a drain valve is fixedly; the filter device comprises a top cover, a sealing rubber layer is arranged at the bottom of the top cover, a fastening bolt is connected to the top of the top cover in a threaded manner, a sealing ring is arranged at the bottom of a bolt head of the fastening bolt, a press rod is connected to the top of the top cover in a sliding manner, a first spring is sleeved outside the press rod, a lower press wedge is fixedly connected to the bottom of the press rod, a vertical rod is arranged inside the top cover, a first wedge block is fixedly connected to the top of the vertical rod, a second wedge block is fixedly connected to the bottom of the vertical rod, a second spring is fixedly connected to the right side of the second wedge block, a clamping seat is fixedly connected to the bottom of the filter device, a sealing ring is fixedly connected to the inside of the clamping seat 411, a filter membrane is spliced inside the sealing ring.

Preferably, the outside fixedly connected with water pipe installation buckle of filter equipment, the quantity of water pipe installation buckle is two, and two water pipe installation buckles are located filter equipment's both sides respectively.

Preferably, a plurality of small holes are formed in the filter membrane, and the diameter of each small hole is smaller than the diameter of impurities in water to be filtered.

Preferably, the number of the fastening bolts is two, the fastening bolts are hexagon socket head cap bolts, and the bottoms of the fastening bolts are in threaded connection with the inside of the filtering device.

Preferably, the inclined surfaces of the press wedge, the first wedge, the second wedge and the third wedge are all 45 degrees.

Preferably, the cooling pipe has a multi-bent structure.

(III) advantageous effects

The utility model provides an injection molding machine is used in modified plastic processing that cooling effect is good. The method has the following beneficial effects:

(1) this kind of injection molding machine is used in modified plastic processing that cooling effect is good through being provided with the cooler, can effectively cool down from the inspiratory circulating water in the water tank, through the circulation water, can a large amount of water economy resources, the cooling tube of the inside multiple bending structure that sets up of mould can take out the inside temperature of mould through the circulating water that has cooled down to cool down the mould.

(2) This kind of injection molding machine is used in processing of modified plastics that cooling effect is good through being provided with filter equipment, and the filter membrane of the inside grafting of filter equipment can effectively filter the impurity of aquatic to guarantee that the water that gets into in the cooling tube does not have impurity or impurity less, effectively avoided influencing the cooling effect because of adhering to impurity in the cooling tube, and it is simple and convenient to change the filter membrane.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the filtering apparatus of the present invention;

fig. 3 is a schematic view of the local enlargement at a position of the present invention.

In the figure: the water pipe installation clamp comprises a die 1, a cooling pipe 2, a water return pipe 3, a filtering device 4, a top cover 41, a fastening bolt 42, a sealing ring 43, a pressing rod 44, a first spring 45, a downward pressing wedge 46, a vertical rod 47, a first wedge 48, a second wedge 49, a second spring 410, a clamping seat 411, a sealing ring 412, a filter membrane 413, a third wedge 414, a water pipe installation buckle 415, a sealing rubber layer 416, a cooler 5, a water suction pump 6, a water suction pipe 7, a water tank 8, a water replenishing pipe 9, a water replenishing pump 10 and a water discharge valve 11.

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. 1-3, the present invention provides a technical solution: an injection molding machine for processing modified plastics with good cooling effect comprises a mold 1, wherein a cooling pipe 2 is arranged inside the mold 1, the cooling pipe 2 is of a multi-bending structure, a water return pipe 3 is fixedly connected to the top of the cooling pipe 2, a filtering device 4 is fixedly connected to the bottom of the cooling pipe 2, a cooler 5 is fixedly connected to the right side of the filtering device 4, a water suction pump 6 is fixedly connected to the bottom of the cooler 5, a water suction pipe 7 is fixedly connected to the bottom of the water suction pump 6, a water tank 8 is arranged at the bottom of the water suction pump 6, the bottom of the water suction pipe 7 and the bottom of the water return pipe 3 are fixedly connected to the inside of the water tank 8, a water supplementing pipe 9 is fixedly connected to the right side of the water tank 8, a water supplementing pump 10 is fixedly connected to the outside of the water supplementing pipe 9, a drain valve 11 is fixedly connected to the, through the cycle water, can a large amount of water economy resources, the inside cooling tube 2 of multiple bending structure that sets up of mould 1 can take out the inside temperature of mould 1 through the circulating water of cooling to cool down mould 1.

Further, the filtering device 4 comprises a top cover 41, a sealing rubber layer 416 is arranged at the bottom of the top cover 41, a fastening bolt 42 is in threaded connection with the top of the top cover 41, a sealing ring 43 is arranged at the bottom of a bolt head of the fastening bolt 42, a pressing rod 44 is in sliding connection with the top of the top cover 41, a first spring 45 is sleeved outside the pressing rod 44, a pressing wedge 46 is fixedly connected with the bottom of the pressing rod 44, a vertical rod 47 is arranged inside the top cover 41, a first wedge 48 is fixedly connected with the top of the vertical rod 47, a second wedge 49 is fixedly connected with the bottom of the vertical rod 47, a second spring 410 is fixedly connected with the right side of the second wedge 49, a clamping seat 411 is fixedly connected with the bottom of the filtering device 4, a sealing ring 412 is fixedly connected with the inside of the clamping seat 411, a filtering membrane 413 is inserted into the inside of the sealing ring 412, a plurality, the top of filter membrane 413 is provided with third voussoir 414, and through being provided with filter equipment 4, the filter membrane 413 of the inside grafting of filter equipment 4 can effectively filter the impurity of aquatic to guarantee that the water that gets into in cooling tube 2 does not have impurity or impurity less, effectively avoided influencing the cooling effect because of adhering to impurity in the cooling tube 2, and change filter membrane 413 simple and convenient.

Further, the outside of the filtering apparatus 4 is fixedly connected with two water pipe mounting buckles 415, and the two water pipe mounting buckles 415 are respectively located at two sides of the filtering apparatus 4.

Further, the number of the fastening bolts 42 is two, the fastening bolts 42 are hexagon socket head bolts, and the bottom portions of the fastening bolts 42 are screwed to the inside of the filter device 4.

It is noted that the inclined surfaces of the press wedge 46, the first wedge 48, the second wedge 49 and the third wedge 414 are all 45 °.

When the water cooling device works (or is used), the water in the water tank is pumped into the cooler 5 by the water pump 6 to be cooled, then the water is filtered by the filtering device 4 and then enters the cooling pipe 2 in the mould 1, the temperature of the mould 1 is reduced by low-temperature water, and the water returns to the water tank from the water return pipe 3 for recycling.

When the filter membrane 413 needs to be replaced, only two fastening bolts 42 need to be unscrewed, the filter membrane 413 of the top cover 41 including the bottom can be completely lifted, after the top cover 41 is taken out, the pressing rod 44 is pressed down, the two vertical rods 47 move rightwards and leftwards respectively under the action of the lower pressing wedge 46 and the first wedge 48, so that the two second wedges 49 are driven to move rightwards and leftwards respectively, the third wedge 414 at the top of the filter membrane 413 is separated from the second wedge 49 in a buckling state, and the filter membrane 413 can be taken down for cleaning or replacement.

After the filter membrane 413 is cleaned or replaced, the top of the filter membrane 413 is aligned to the bottom of the top cover 41 and is inserted upwards, and the second wedge block 49 and the third wedge block 414 are both provided with 45-degree inclined planes, so when the filter membrane 413 is inserted upwards, the two second wedge blocks 49 are driven to move leftwards and rightwards respectively until the top of the filter membrane 413 is contacted with the bottom of the top cover 41, meanwhile, due to the effect of the second spring 410, the second wedge block 49 resets, the third wedge block 414 is clamped again, the top of the filter membrane 413 is fixed, then, the bottom of the filter membrane 413 is inserted into the sealing ring 412, the top cover 41 provided with the filter membrane 413 is put into the filtering device 4 again, and the two fastening bolts are screwed down, so that the cleaning or replacement of the filter membrane 413 once is completed, and the filter membrane 413 cleaning device.

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 an injection molding machine is used in processing of modified plastics that cooling effect is good, includes mould (1), its characterized in that: a cooling pipe (2) is arranged in the die (1), the top of the cooling pipe (2) is fixedly connected with a water return pipe (3), the bottom of the cooling pipe (2) is fixedly connected with a filtering device (4), the right side of the filtering device (4) is fixedly connected with a cooler (5), the bottom of the cooler (5) is fixedly connected with a water suction pump (6), the bottom of the water suction pump (6) is fixedly connected with a water suction pipe (7), a water tank (8) is arranged at the bottom of the water suction pump (6), the bottom of the water suction pipe (7) and the bottom of the water return pipe (3) are fixedly connected inside the water tank (8), a water replenishing pipe (9) is fixedly connected to the right side of the water tank (8), a water replenishing pump (10) is fixedly connected to the outside of the water replenishing pipe (9), and a drain valve (11) is fixedly connected to the right side of the water tank (8);

the filtering device (4) comprises a top cover (41), a sealing rubber layer (416) is arranged at the bottom of the top cover (41), a fastening bolt (42) is connected to the top of the top cover (41) in a threaded manner, a sealing ring (43) is arranged at the bottom of the bolt head of the fastening bolt (42), a pressing rod (44) is connected to the top of the top cover (41) in a sliding manner, a first spring (45) is sleeved outside the pressing rod (44), a pressing wedge (46) is fixedly connected to the bottom of the pressing rod (44), a vertical rod (47) is arranged inside the top cover (41), a first wedge (48) is fixedly connected to the top of the vertical rod (47), a second wedge (49) is fixedly connected to the bottom of the vertical rod (47), a second spring (410) is fixedly connected to the right side of the second wedge (49), and a clamping seat (411) is fixedly connected to the bottom of the filtering device (4, the sealing ring (412) is fixedly connected to the interior of the clamping seat (411), a filter membrane (413) is inserted into the interior of the sealing ring (412), and a third wedge block (414) is arranged at the top of the filter membrane (413).

2. The injection molding machine for processing modified plastics with good cooling effect of claim 1, which is characterized in that: the outside fixedly connected with water pipe installation buckle (415) of filter equipment (4), the quantity of water pipe installation buckle (415) is two, and two water pipe installation buckles (415) are located the both sides of filter equipment (4) respectively.

3. The injection molding machine for processing modified plastics with good cooling effect of claim 1, which is characterized in that: a plurality of small holes are formed in the filter membrane (413), and the diameter of each small hole is smaller than the diameter of impurities in water to be filtered.

4. The injection molding machine for processing modified plastics with good cooling effect of claim 1, which is characterized in that: the filter device is characterized in that the number of the fastening bolts (42) is two, the fastening bolts (42) are hexagon socket head cap bolts, and the bottoms of the fastening bolts (42) are connected with the internal threads of the filter device (4).

5. The injection molding machine for processing modified plastics with good cooling effect of claim 1, which is characterized in that: the inclined surfaces of the lower wedge block (46), the first wedge block (48), the second wedge block (49) and the third wedge block (414) are all 45 degrees.

6. The injection molding machine for processing modified plastics with good cooling effect of claim 1, which is characterized in that: the cooling pipe (2) is of a multi-bending structure.