CN212446261U

CN212446261U - Blow molding device for plastic molding

Info

Publication number: CN212446261U
Application number: CN202020436261.9U
Authority: CN
Inventors: 温锦德
Original assignee: Kunshan Weishou Packaging Materials Co ltd
Current assignee: Kunshan Weishou Packaging Materials Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-02-02
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a blowing device for plastic molding, including the fore-set, the inside embedding of fore-set has the conveying pipeline, the front welding of fore-set has the fixed block, the nozzle is installed to the bottom of fixed block, the bottom welding of fore-set has the under casing, under casing top sliding connection has first splint and second splint, the bottom of first splint has the connecting plate through the connecting rod welding, the gyro wheel is installed to the bottom of connecting plate, the slide rail is installed to the bottom of gyro wheel, the internally mounted of under casing has hydraulic motor and electric air pump, hydraulic motor's output has the cushion through the hydraulic stem joint, the gas blow pipe has been cup jointed at the top of electric air pump, the supporting leg is installed to the bottom of under casing, the front welding of second splint has the pushing hands, the utility model discloses a gyro wheel, slide rail, pushing hands and recess that set up have solved on the device mechanical power structure energy consumption great thereby increase, The time for taking out the finished product is long, thereby affecting the working efficiency of the device.

Description

Blow molding device for plastic molding

Technical Field

The utility model relates to a blowing device technical field for the plastic molding specifically is a blowing device for the plastic molding.

Background

Plastic processing, also known as plastic molding processing, is a generic name for various processes for converting synthetic resins or plastics into plastic products, and is a relatively large production sector in the plastic industry, wherein plastic processing generally comprises the steps of proportioning, molding, machining, joining, decorating, assembling and the like of plastics, in the step of plastic molding, plastic raw materials are required to be put into a melting device for melting and decomposing, and are changed into a colloid state for subsequent extrusion into other shapes, and the thermosetting plastics are generally processed by die pressing, transfer molding and injection molding.

However, when the existing plastic molding processing device pushes the clamps to be close to each other, the mechanical power structure consumes more energy, the production cost of enterprises is increased, and in addition, the problem that after the device completes the blow molding step, the time consumed for taking out the finished product from the device clamp is more, so that the working efficiency of the device is reduced is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a blowing device for plastic molding to thereby solve the great manufacturing cost who increases the enterprise of mechanical power structure energy resource consumption in the above-mentioned background art, the problem that thereby influences device work efficiency consuming time longer that the finished product takes out on the device is provided.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a blowing device for plastic molding, includes the fore-set, the inside embedding of fore-set has the conveying pipeline, the front welding of fore-set has the fixed block, the nozzle is installed to the bottom of fixed block, the bottom welding of fore-set has the under casing, under casing top sliding connection has first splint and second splint, the bottom welding of first splint has the connecting plate, the gyro wheel is installed to the bottom of connecting plate, the slide rail is installed to the bottom of gyro wheel, the internally mounted of under casing has hydraulic motor and electric air pump, hydraulic motor's output has the cushion through the hydraulic stem joint, the gas blow pipe has been cup jointed at the top of electric air pump, the supporting leg is installed to the bottom of under casing, the front welding of second splint has the pushing hands, the inboard of second splint is seted up flutedly, the inboard joint of recess has the mould.

Further preferably, the idler wheels are four, the four idler wheels are divided into two groups, and each group is two, and the four idler wheels are all installed at the bottom of the connecting plate.

Further preferably, the slide rail is provided with two, two the slide rail is supporting with the gyro wheel, two the slide rail all with bottom case fixed connection.

Further preferably, the number of the push handles is two, the side faces of the two push handles are hollowed, and the two push handles are respectively connected with the first clamping plate and the second clamping plate in a welding mode.

Further preferably, the number of the grooves is two, the two grooves are symmetrical to each other, and the two grooves are respectively formed in the side surfaces of the first clamping plate and the second clamping plate.

Preferably, the air blowing pipe is located in the middle inside the ejection column and made of PVC rubber materials, and the air blowing pipe is communicated with the nozzle through a fixing block.

(III) advantageous effects

The utility model provides a blowing device for plastic molding possesses following beneficial effect:

(1) the blow molding device for plastic molding is characterized in that an external power supply needs to be switched on before the device is used through the arranged roller and the arranged slide rail, so that a hydraulic motor starts to be electrified and operated, a cushion block clamped at an output end is pushed to move towards a connecting plate, the cushion block is driven to push the connecting plate to move, the roller at the bottom of the connecting plate is driven to slide along the inner side of the slide rail, the connecting plate at the bottom is enabled to rapidly move along a set direction, the thrust generated by electric energy consumed by the hydraulic motor is reduced, a first clamping plate clamped with the connecting plate is enabled to be more easily close to a second clamping plate, when the first clamping plate and the second clamping plate are closed and are positioned right below a nozzle, the hydraulic motor is turned off, the connecting plate stops sliding, at the moment, molten plastic can be transmitted to the nozzle through a material conveying pipe, the colloidal plastic is enabled to be downwards, blow away gelatineous plastics from inside to outside for the gelatineous plastics laminating is on the inner wall in the space that first splint and second splint formed, and the consumption of electric energy when this kind of mode of removing first splint and second splint can reduce hydraulic motor and promote first splint and second splint has practiced thrift the manufacturing cost of enterprise.

(2) This kind of blow molding device for plastic molding, push handle and recess through setting up, after the space shaping of gelatineous plastics between first clamp splice and second clamp splice, can hold the push handle and push away first splint and second splint left right respectively, make the connecting plate of first splint bottom slide along the slide rail, reduce the time that separately first splint and second splint need, the finished product can glue on the mould this moment, but this moment's use tool inwards impels the card post on with the second splint, make the mould along the recess roll-off of second splint side, it breaks away from on first splint to drive the plastics finished product, this kind of mode of taking out the finished product can reduce the time of taking out the finished product from this device, improve the work efficiency of this device.

Drawings

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

FIG. 2 is a sectional view of the internal structure of the bottom case of the present invention;

fig. 3 is a schematic view of a partial structure of the second splint according to the present invention.

In the figure: 1. a top pillar; 101. a delivery pipe; 2. a fixed block; 3. a nozzle; 4. an air blowing pipe; 5. a first splint; 501. a connecting plate; 502. a roller; 6. a bottom box; 601. a hydraulic motor; 602. cushion blocks; 603. an electric air pump; 604. a slide rail; 7. supporting legs; 8. a second splint; 801. a pushing handle; 802. a groove; 803. and (5) molding.

The utility model provides an instrument all can obtain through market purchase and private customization:

a hydraulic motor: Y90L-4;

electric air pump: 220-QB.

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: the utility model provides a blowing device for plastic molding, including fore-set 1, the inside embedding of fore-set 1 has conveying pipeline 101, the front welding of fore-set 1 has fixed block 2, nozzle 3 is installed to the bottom of fixed block 2, the bottom welding of fore-set 1 has under casing 6, under casing 6 top sliding connection has first splint 5 and second splint 8, the bottom welding of first splint 5 has connecting plate 501, gyro wheel 502 is installed to the bottom of connecting plate 501, slide rail 604 is installed to the bottom of gyro wheel 502, the internally mounted of under casing 6 has hydraulic motor 601 and electronic air pump 603, hydraulic motor 601's output has cushion 602 through the hydraulic stem joint, gas blow pipe 4 has been cup jointed at the top of electronic air pump 603, supporting leg 7 is installed to the bottom of under casing 6, the front welding of second splint 8 has pushing hands 801, recess 802 is seted up to the inboard of second splint 8, the inboard joint of recess 802 has mould 803.

In this embodiment, it is concrete, gyro wheel 502 is provided with four, and four gyro wheels 502 divide into two sets ofly, every group is two, and four gyro wheels 502 are all installed in the bottom of connecting plate 501, and the gyro wheel 502 that drives the connecting plate 501 bottom slides along the inboard of slide rail 604 for the connecting plate 501 of bottom is along set direction fast movement, reduces the thrust that hydraulic motor 601 consumed the electric energy and produced, thereby reduces the energy consumption of this device, practices thrift the manufacturing cost of enterprise.

In this embodiment, specifically, two slide rails 604 are provided, the two slide rails 604 are matched with the roller 502, the two slide rails 604 are both fixedly connected with the bottom box 6, the roller 502 at the bottom of the connecting plate 501 is driven to slide along the inner side of the slide rails 604, the connecting plate 501 at the bottom is rapidly moved along a predetermined direction, and time consumed by the mutual approaching of the first clamping plate 5 and the second clamping plate 8 is reduced.

In this embodiment, specifically, two pushing hands 801 are provided, the side surfaces of the two pushing hands 801 are hollowed, the two pushing hands 801 are respectively connected with the first clamping plate 5 and the second clamping plate 8 in a welding manner, the pushing hands 801 are pulled to push the first clamping plate 5 and the second clamping plate 8 away from each other leftwards and rightwards, so that the connecting plate 501 at the bottom of the first clamping plate 5 slides along the sliding rail 604, and the time required for separating the first clamping plate 5 from the second clamping plate 8 is reduced.

In this embodiment, specifically, the two grooves 802 are provided, the two grooves 802 are symmetrical to each other, and the two grooves 802 are respectively opened on the side surfaces of the first clamping plate 5 and the second clamping plate 8, so that the mold 803 slides out along the grooves 802 on the side surfaces of the second clamping plate 8, the time for taking out the mold 803 can be reduced, and the finished product production efficiency of the device is improved.

In this embodiment, specifically, the air blowing pipe 4 is located at the center inside the support pillar 1, the air blowing pipe 4 is made of a PVC rubber material, and the air blowing pipe 4 is communicated with the nozzle 3 through the fixing block 2, so that the air flow is led to the nozzle 3 along the air blowing pipe 4, and the normal operation of the device is maintained.

The working principle is as follows: before the device is used, an external power supply needs to be switched on, so that the hydraulic motor 601 starts to be electrified and operated, the cushion block 602 with the clamped output end is pushed to move towards the connecting plate 501, the cushion block 602 is driven to push the connecting plate 501 to move, the roller 502 at the bottom of the connecting plate 501 is driven to slide along the inner side of the sliding rail 604, the connecting plate 501 at the bottom is driven to rapidly move along the set direction, the thrust generated by the electric energy consumed by the hydraulic motor 601 is reduced, the first clamping plate 5 clamped with the connecting plate 501 is enabled to be more easily close to the second clamping plate 8, when the first clamping plate 5 and the second clamping plate 8 are closed and are positioned under the nozzle 3, the hydraulic motor 601 is closed, the connecting plate 501 stops sliding, at the moment, the molten plastic can be transmitted to the nozzle 3 through the material conveying pipe 101, the colloidal plastic is enabled to be downwards stretched under the action of gravity, blow away gelatineous plastics from inside to outside, make the gelatineous plastics laminating at the inner wall in the space that first splint 5 and second splint 8 formed, after the space shaping of gelatineous plastics between first splint 5 and second splint 8, can hold pushing hands 801 and push first splint 5 and second splint 8 left side and right side respectively and open, make connecting plate 501 of first splint 5 bottom slide along slide rail 604, reduce the time that part first splint 5 and second splint 8 need, the finished product may glue on mould 803 this moment, but this moment the use tool inwards impels the card post on with second splint 8, make mould 803 along the recess 802 roll-off of second splint 8 side, drive the plastics finished product and break away from first splint 5, just so accomplished right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

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 plastic molding is with blowing device, includes fore-set (1), its characterized in that: the utility model discloses a pneumatic jacking device, including fore-set (1), ejector pin, nozzle (3) are installed to the inside embedding of fore-set (1), the front welding of fore-set (1) has fixed block (2), nozzle (3) are installed to the bottom of fixed block (2), the bottom welding of fore-set (1) has under casing (6), under casing (6) top sliding connection has first splint (5) and second splint (8), the bottom welding of first splint (5) has connecting plate (501), gyro wheel (502) are installed to the bottom of connecting plate (501), slide rail (604) are installed to the bottom of gyro wheel (502), the internally mounted of under casing (6) has hydraulic motor (601) and electronic air pump (603), the output of hydraulic motor (601) has cushion (602) through the hydraulic stem joint, gas blow pipe (4) have been cup jointed at the top of electronic air pump (603), supporting leg (7) are installed to the bottom of under casing, the front side of the second clamping plate (8) is welded with a pushing handle (801), the inner side of the second clamping plate (8) is provided with a groove (802), and the inner side of the groove (802) is clamped with a mold (803).

2. A blow molding apparatus for plastic molding according to claim 1, characterized in that: the four idler wheels (502) are arranged and divided into two groups, each group is divided into two, and the four idler wheels (502) are all arranged at the bottom of the connecting plate (501).

3. A blow molding apparatus for plastic molding according to claim 1, characterized in that: the number of the sliding rails (604) is two, the two sliding rails (604) are matched with the rollers (502), and the two sliding rails (604) are fixedly connected with the bottom box (6).

4. A blow molding apparatus for plastic molding according to claim 1, characterized in that: the two push handles (801) are arranged, the side faces of the two push handles (801) are hollowed, and the two push handles (801) are respectively connected with the first clamping plate (5) and the second clamping plate (8) in a welding mode.

5. A blow molding apparatus for plastic molding according to claim 1, characterized in that: the two grooves (802) are arranged symmetrically, and the two grooves (802) are respectively arranged on the side surfaces of the first clamping plate (5) and the second clamping plate (8).

6. A blow molding apparatus for plastic molding according to claim 1, characterized in that: the air blowing pipe (4) is located in the center of the interior of the support pillar (1), the air blowing pipe (4) is made of a PVC rubber material, and the air blowing pipe (4) is communicated with the nozzle (3) through the fixing block (2).