CN219855852U

CN219855852U - Processing injection mechanism of flowerpot injection molding machine

Info

Publication number: CN219855852U
Application number: CN202320774488.8U
Authority: CN
Inventors: 李�杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-10-20
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to a processing injection mechanism of a flowerpot injection machine, which comprises a mechanism base, a mold seat and an electric hydraulic cylinder, wherein the mold seat is integrally arranged in the middle position of the mechanism base, the electric hydraulic cylinder is fixedly arranged on two sides of the top surface of the mechanism base, a top plate is erected and installed at the top end of the electric hydraulic cylinder, a connecting pin is movably inserted into the front surface of the mold seat, an injection mold is embedded into the top surface of the mold seat, and a mounting plate is embedded into the top surface of the top plate. According to the utility model, the miniature water pump and the water injection pipe are arranged, the miniature water pump can be used for pumping cooling water in the cooling water tank into the water injection pipe through the water pumping pipe, the cooling water then enters the spiral cooling pipe to quickly absorb heat generated by injection molding in the upper die head, the heat dissipation effect is good, the solidification speed of the flowerpot is accelerated, the production efficiency is improved, the spiral cooling pipe can uniformly absorb the heat, the heat accumulation is avoided, the buckling deformation of the flowerpot caused by uneven cooling is prevented, and the quality of a finished product is improved.

Description

Processing injection mechanism of flowerpot injection molding machine

Technical Field

The utility model relates to the technical field of flowerpot injection molding machines, in particular to a processing injection molding mechanism of a flowerpot injection molding machine.

Background

Injection molding is a method for producing and shaping industrial products. Products are generally molded using rubber and plastic. Injection molding can also be divided into injection molding compression molding and die casting. The injection molding machine (abbreviated as injection machine or injection molding machine) is the main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, the injection molding is realized by the injection molding machine and the die, and the plastic flowerpot is a flowerpot through injection molding, so that the injection molding machine has the advantages of low price, difficult damage and low production cost compared with the ceramic flowerpot.

The processing injection molding mechanism of the existing flowerpot injection molding machine still has the defects, application number 202123031287.9 discloses a processing injection molding mechanism of a flowerpot injection molding machine, and a first sliding block can move along the length direction of the first guide rail through a first guide rail, and a … … cooling fan can move up and down to adjust the position when rotating to enable the overall temperature in an injection molding bin to be reduced, so that heat accumulation at one place is better avoided, and warping deformation of plastic products due to uneven cooling is prevented. However, the flowerpot is effectively firm at the in-process mould of moulding plastics, and the mould position takes place the skew easily, and then makes flowerpot quality reduce, and same injection molding machine constructs only can produce the flowerpot of unified specification, and flexibility and application scope need promote, and in addition, the processing injection molding machine of current flowerpot injection molding machine is lower to the radiating efficiency of the flowerpot that finishes moulding plastics and the heat dissipation is not even enough, and then influences the finished product quality, and the practicality needs further promotion.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a processing injection mechanism of a flowerpot injection molding machine, so as to solve the problems that the existing processing injection molding machine of the flowerpot injection molding machine cannot effectively stabilize a mold in the injection molding process, the mold position is easy to deviate, the quality of a flowerpot is reduced, the same injection molding mechanism can only produce flowerpots with uniform specifications, the flexibility and the application range are required to be improved, and in addition, the processing injection molding mechanism of the existing flowerpot injection molding machine has lower heat dissipation efficiency and uneven heat dissipation for flowerpots after injection molding, thereby influencing the quality of finished products and further improving the practicability.

The above object of the present utility model is achieved by the following technical solutions:

the utility model provides a processing injection molding machine of flowerpot injection molding machine constructs, includes mechanism base, mould seat and electric hydraulic cylinder, mould seat integral type sets up in the intermediate position of mechanism base, electric hydraulic cylinder fixed mounting is in the top surface both sides of mechanism base, the roof is installed to electric hydraulic cylinder's top frame, the front surface activity of mould seat alternates there is the connecting pin, and the embedded injection mold that installs of top surface of mould seat, the top surface of roof is inlayed and is provided with the mounting panel, the bottom surface welding of mounting panel is provided with the die head, injection mold's top surface opening is provided with the lower die cavity, cooling water tank has been set up to the top of mounting panel, cooling water tank's top fixed mounting has miniature water pump, miniature water pump's left side wall through connection has the water injection pipe.

The present utility model may be further configured in a preferred example to: the top surface of the miniature water pump is inserted with a water suction pipe, and the miniature water pump is communicated with the cooling water tank through the water suction pipe.

The present utility model may be further configured in a preferred example to: the bottom of water injection pipe is connected with spiral cooling tube in an integral type, spiral cooling tube is spiral coiling and distributes in the inside of last die head.

The present utility model may be further configured in a preferred example to: one end of the spiral cooling pipe, which is far away from the water injection pipe, is fixedly connected with a return pipe, and the spiral cooling pipe is in through connection with the cooling water tank through the return pipe.

The present utility model may be further configured in a preferred example to: four positioning columns are welded at four corners of the top surface of the mechanism base, the positioning columns are perpendicular to the top surface of the mechanism base, and the top ends of the positioning columns are movably inserted into the surface of the top plate.

The present utility model may be further configured in a preferred example to: the top surface of mould seat has seted up the joint groove, injection mold inlays in the joint inslot, and injection mold's front surface opening is provided with spacing hole, the connecting pin passes in the mould seat embedding spacing hole.

The present utility model may be further configured in a preferred example to: the top surface of roof has seted up the embedded groove, the mounting panel activity is inlayed in the embedded groove, go up the die head and be located directly over the lower die groove.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. in the using process of the flowerpot, the miniature water pump and the water injection pipe are arranged, the miniature water pump can be used for pumping cooling water in the cooling water tank into the water injection pipe through the water pumping pipe, the cooling water then enters the spiral cooling pipe to quickly absorb heat generated by injection molding in the upper die head, the heat dissipation effect is good, the solidification speed of the flowerpot is accelerated, the production efficiency is improved, the spiral cooling pipe can uniformly absorb the heat, heat accumulation is avoided, buckling deformation of the flowerpot caused by uneven cooling is prevented, and the quality of a finished product is improved.

2. In the using process of the utility model, the reflux pipe is arranged, the miniature water pump continuously extracts the cooling water to enter the spiral cooling pipe through the water injection pipe, and the cooling water which enters the spiral cooling pipe before is extruded into the cooling water tank again through the reflux pipe to be cooled, so that the cooling water forms circulating flow, the cooling efficiency is further improved, and the production cost is saved.

3. In the using process, the positioning column is arranged, the electric hydraulic cylinder is controlled to drive the top plate to descend, so that the upper die head descends synchronously into the lower die cavity to carry out extrusion injection molding, and the top plate moves linearly along the positioning column when descends, so that poor quality of a finished flowerpot product caused by deviation of the position of the upper die head in the descending process is avoided, the stability of the injection molding mechanism is improved, and the working quality is ensured.

4. In the using process, the connecting pin and the limiting hole are arranged, the connecting pin is pulled out of the die seat and separated from the limiting hole, so that the injection die can be taken out of the die seat, then the injection dies of the lower die grooves with different specifications can be replaced, the purpose of quickly replacing the injection die according to actual production requirements is achieved, and the flexibility is high.

5. In the using process, the embedded groove and the mounting plate are arranged, after the injection mold is replaced, the bolts of the mounting plate are disassembled, and the bolts are ejected upwards out of the embedded groove to be separated from the top plate, so that the upper die head matched with the injection mold can be replaced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection structure between the base and the top plate of the mechanism of the present utility model;

FIG. 3 is a schematic cross-sectional view of an upper die of the present utility model;

fig. 4 is a schematic structural view of an injection mold according to the present utility model.

Reference numerals: 1. a mechanism base; 101. positioning columns; 2. a mold base; 201. a clamping groove; 3. an electro-hydraulic cylinder; 4. a top plate; 401. an embedding groove; 5. a connecting pin; 6. an injection mold; 601. a limiting hole; 7. a mounting plate; 8. an upper die head; 9. a lower die cavity; 10. a cooling water tank; 11. a micro water pump; 1101. a water pumping pipe; 12. a water injection pipe; 1201. a spiral cooling tube; 1202. and (5) a return pipe.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, 2, 3 and 4, the present utility model provides the following technical solutions: the utility model provides a processing injection molding machine of flowerpot injection molding machine constructs, including mechanism base 1, mould seat 2 and electric hydraulic cylinder 3, mould seat 2 integral type sets up in the intermediate position of mechanism base 1, electric hydraulic cylinder 3 fixed mounting is in the top surface both sides of mechanism base 1, install roof 4 on the top of electric hydraulic cylinder 3, the front surface activity of mould seat 2 is interluded there is connecting pin 5, and the embedded injection mold 6 that installs of top surface of mould seat 2, the top surface of roof 4 is inlayed and is provided with mounting panel 7, the bottom surface welding of mounting panel 7 is provided with die head 8, the top surface opening of injection mold 6 is provided with down die cavity 9, cooling water tank 10 has been erect to the top of mounting panel 7, cooling water tank 10's top fixed mounting has miniature water pump 11, miniature water pump 11's left side wall through connection has water injection pipe 12.

Referring to fig. 1 and 3, specifically, a water suction pipe 1101 is inserted into the top surface of the micro water pump 11, and the micro water pump 11 is connected to the cooling water tank 10 through the water suction pipe 1101; the bottom end of the water injection pipe 12 is integrally connected with a spiral cooling pipe 1201, and the spiral cooling pipe 1201 is spirally coiled and distributed in the upper die head 8; the spiral cooling pipe 1201 is kept away from the one end fixedly connected with back flow 1202 of water injection pipe 12, and spiral cooling pipe 1201 passes through back flow 1202 and is connected with cooling water tank 10 link up, miniature pump 11 operation accessible water pumping pipe 1101 draws the cooling water in the cooling water tank 10 to get into in the water injection pipe 12, the cooling water then gets into spiral cooling pipe 1201 and absorbs the heat that produces of moulding plastics in the upper die head 8 fast, the radiating effect is good, accelerate flowerpot solidification rate, promote production efficiency, and spiral cooling pipe 1201 can evenly absorb the heat, avoid heat to pile up, prevent to cause the warp deformation of flowerpot because of the cooling is inhomogeneous, promote the finished product quality, miniature pump 11 constantly draws the cooling water to get into spiral cooling pipe 1201 through water injection pipe 12, extrude the cooling water that gets into before into cooling water tank 10 through back flow 1202 again, make the cooling water form circulation flow, when further promoting cooling efficiency, save manufacturing cost.

Referring to fig. 1 and 2, specifically, four positioning columns 101 are welded at four corners of the top surface of the mechanism base 1, the positioning columns 101 are perpendicular to the top surface of the mechanism base 1, the top ends of the positioning columns 101 are movably inserted into the surface of the top plate 4, the top plate 4 is driven to descend by controlling the electric hydraulic cylinder 3, the upper die head 8 is synchronously lowered into the lower die cavity 9 to perform extrusion injection molding, the top plate 4 moves linearly along the positioning columns 101 when being lowered, the phenomenon that the quality of a flowerpot finished product is poor due to the deviation of the position of the upper die head 8 in the lowering process is avoided, the stability of the injection molding mechanism is improved, and the working quality is ensured.

Referring to fig. 1 and fig. 4, specifically, a clamping groove 201 is formed on the top surface of the mold base 2, an injection mold 6 is embedded in the clamping groove 201, a limiting hole 601 is formed on the front surface opening of the injection mold 6, and a connecting pin 5 penetrates through the mold base 2 and is embedded in the limiting hole 601; the embedded groove 401 has been seted up to the top surface of roof 4, mounting panel 7 activity is inlayed in embedded groove 401, go up die head 8 and be located directly over lower die groove 9, take out mould seat 2 with connecting pin 5, make it separate with spacing hole 601, can take out mould seat 2 with injection mold 6, afterwards, can change the injection mold 6 of different specification lower die groove 9, realize the purpose according to actual production demand quick replacement injection mold 6, the flexibility is strong, after the injection mold 6 changes, dismantle the bolt of mounting panel 7, and push out embedded groove 401 upwards with it, make it separate with roof 4, can change with injection mold 6 assorted last die head 8, and a structure is simple, and a convenient to use is swift, cooperation removable injection mold 6, application scope obtains effectively promoting, and is functional strong.

The utility model has the following application flow and working principle: when the utility model is used, firstly, hot-melted plastic is injected into the lower die cavity 9, the electric hydraulic cylinder 3 is controlled to drive the top plate 4 to descend, so that the upper die head 8 synchronously descends into the lower die cavity 9 to carry out extrusion injection molding, the top plate 4 moves linearly along the positioning column 101 when descending, the problem that the quality of a flowerpot finished product is poor due to the deviation of the position of the upper die head 8 in the descending process is avoided, the stability of an injection molding mechanism is improved, the working quality is ensured, the connecting pin 5 is pulled out of the die seat 2 to separate the connecting pin from the limiting hole 601, the injection mold 6 can be taken out of the die seat 2, then the injection molds 6 of the lower die cavities 9 with different specifications can be replaced, the aim of quickly replacing the injection mold 6 according to actual production requirements is fulfilled, the flexibility is strong, after the injection mold 6 is replaced, the bolts of the mounting plate 7 are disassembled, and are upwards ejected out of the embedded groove 401, so that the connecting pin is separated from the top plate 4, the upper die head 8 matched with the injection mold 6 can be replaced, the structure is simple, the use is convenient and quick, the application range is effectively improved by matching with the replaceable injection mold 6, the functionality is strong, the micro water pump 11 can be operated to extract cooling water in the cooling water tank 10 through the water suction pipe 1101 to enter the water injection pipe 12, the cooling water then enters the spiral cooling pipe 1201 to quickly absorb heat generated by injection molding in the upper die head 8, the heat dissipation effect is good, the solidification speed of the flowerpot is accelerated, the production efficiency is improved, the spiral cooling pipe 1201 can uniformly absorb the heat, the heat accumulation is avoided, the buckling deformation of the flowerpot caused by uneven cooling is prevented, the quality of a finished product is improved, the micro water pump 11 continuously extracts the cooling water to enter the spiral cooling pipe 1201 through the water injection pipe 12, and the cooling water which is previously entered is re-extruded into the cooling water tank 10 through the return pipe 1202 to be cooled, the cooling water is enabled to form circulating flow, so that the cooling efficiency is further improved, and meanwhile, the production cost is saved.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a processing injection molding machine of flowerpot injection molding machine constructs, includes mechanism base (1), mould seat (2) and electric hydraulic cylinder (3), its characterized in that: the utility model discloses a die holder, including mechanism base (1), electric hydraulic cylinder (3), roof (4) are installed in the top of mechanism base (1) to electric hydraulic cylinder (3) fixed mounting, connecting pin (5) are alternately to the front surface activity of die holder (2), and embedded injection mold (6) of installing in top surface of die holder (2), the top surface of roof (4) is inlayed and is provided with mounting panel (7), the bottom surface welding of mounting panel (7) is provided with die head (8), the top surface opening of injection mold (6) is provided with lower die cavity (9), cooling water tank (10) have been set up to the top of mounting panel (7), micro water pump (11) are installed to the top of cooling water tank (10) fixed mounting, the left side wall of micro water pump (11) link up and are connected with water injection pipe (12).

2. The process injection mechanism of a flowerpot injection molding machine according to claim 1, wherein: the top surface of the miniature water pump (11) is inserted with a water suction pipe (1101), and the miniature water pump (11) is communicated with the cooling water tank (10) through the water suction pipe (1101).

3. The process injection mechanism of a flowerpot injection molding machine according to claim 1, wherein: the bottom of the water injection pipe (12) is integrally connected with a spiral cooling pipe (1201), and the spiral cooling pipe (1201) is spirally coiled and distributed in the upper die head (8).

4. A process injection mechanism for a flowerpot injection molding machine according to claim 3, wherein: one end of the spiral cooling pipe (1201) far away from the water injection pipe (12) is fixedly connected with a return pipe (1202), and the spiral cooling pipe (1201) is in through connection with the cooling water tank (10) through the return pipe (1202).

5. The process injection mechanism of a flowerpot injection molding machine according to claim 1, wherein: four positioning columns (101) are welded at four corners of the top surface of the mechanism base (1), the positioning columns (101) are perpendicular to the top surface of the mechanism base (1), and the top ends of the positioning columns (101) are movably inserted into the surface of the top plate (4).

6. The process injection mechanism of a flowerpot injection molding machine according to claim 1, wherein: the top surface of mould seat (2) has seted up joint groove (201), injection mold (6) are inlayed in joint groove (201), and the front surface opening of injection mold (6) is provided with spacing hole (601), connecting pin (5) pass in mould seat (2) embedding spacing hole (601).

7. The process injection mechanism of a flowerpot injection molding machine according to claim 1, wherein: an embedded groove (401) is formed in the top surface of the top plate (4), the mounting plate (7) is movably embedded in the embedded groove (401), and the upper die head (8) is located right above the lower die groove (9).