CN219618432U - Plastic injection molding machine with mold capable of being cooled rapidly - Google Patents

Plastic injection molding machine with mold capable of being cooled rapidly Download PDF

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Publication number
CN219618432U
CN219618432U CN202320905933.XU CN202320905933U CN219618432U CN 219618432 U CN219618432 U CN 219618432U CN 202320905933 U CN202320905933 U CN 202320905933U CN 219618432 U CN219618432 U CN 219618432U
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China
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fixed
plate
injection molding
molding machine
connecting block
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CN202320905933.XU
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Chinese (zh)
Inventor
朱安涛
朱龙刚
何宝莲
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Qingdao Shunchangde Molding Co ltd
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Qingdao Shunchangde Molding Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The utility model relates to the technical field of injection molding machines and discloses a plastic injection molding machine with a mold capable of being cooled rapidly, which comprises a base, wherein a static mold is fixed at the top of the base, a mold cavity is formed in the top of the static mold, a supporting plate is fixed at the top of the base, a top plate is fixed at the top of the supporting plate, an air cylinder is fixed at the top of the top plate, a piston rod is connected in the air cylinder, and an air cylinder is fixed at the top of the top plate. This mould can quick refrigerated plastics injection molding machine, but this mould quick refrigerated plastics injection molding machine after stamping forming, starts the cylinder, makes the piston rod drive the drive plate and upwards moves, through sealing mechanism, stop gear and spacing groove's cooperation, and then can make the closing plate shift out from the ventilation hole, and then can make external cold air enter into in the quiet mould, and then can the mould cool down, and conveniently carry out the drawing of patterns.

Description

Plastic injection molding machine with mold capable of being cooled rapidly
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to a plastic injection molding machine with a mold capable of being rapidly cooled.
Background
With the demands of people, the use rate of plastics is increasing, the main component of plastics is resin, and the resin is a high molecular compound which is not mixed with various additives.
In the production of plastics, a molding machine is required to produce and process the plastic product.
The plastic injection molding machine with the existing mold capable of being rapidly cooled can be used for producing the plastic injection molding machine with a large amount of heat in the mold cavity, so that the mold is possibly damaged, and when the temperature in the mold cavity is too high, the plastic product can be adhered to the inner wall of the mold cavity, and the mold is inconvenient to demould in the mold cavity.
Disclosure of Invention
The present utility model is directed to a plastic injection molding machine with a mold capable of being rapidly cooled, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but quick refrigerated plastics injection molding machine of mould, includes the base, the top of base is fixed with quiet mould, the die cavity has been seted up at the top of quiet mould, the top of base is fixed with the backup pad, the top of backup pad is fixed with the roof, the top of roof is fixed with the cylinder, piston connection has the piston rod in the cylinder, the bottom of piston rod is fixed with the drive plate, the bottom of drive plate is fixed with movable mould, be provided with stop gear in the backup pad, the inboard of backup pad is provided with sealing mechanism, sealing mechanism includes:
the bottom of the sliding rod is slidably arranged at the top of the base;
one end of the connecting rod is fixed on the outer wall of the sliding rod, and the other end of the connecting rod is fixed with a sealing plate;
the connecting block, the connecting block is fixed at the top of slide bar, can play the effect of sealing the ventilation hole through setting up sealing mechanism.
Preferably, the outer wall of closing plate and the inner wall laminating of ventilation hole, the lateral wall at quiet mould is seted up to the ventilation hole, through setting up the ventilation hole, can play and carry out radiating effect in the quiet mould.
Preferably, one side of the connecting block is hinged with an inclined block, the other side of the connecting block is fixed with a connecting spring, and one side of the connecting spring far away from the connecting block is fixed on the inner wall of the supporting plate.
Preferably, the top of connecting block is fixed with the dog, the bottom of slope piece is fixed with the button spring, one side that the button spring kept away from the slope piece is fixed at the lateral wall of connecting block, the spacing groove has been seted up at the top of connecting block.
Preferably, the stop gear includes the movable plate, movable plate slidable mounting is in the inner wall of backup pad, the bottom of movable plate is fixed with the gag lever post, can play the effect of advancing spacing to the connecting block through setting up the gag lever post.
Preferably, a transmission spring is fixed at the top of the moving plate, and the top of the transmission spring is fixed on the inner wall of the supporting plate.
Compared with the prior art, the utility model provides a plastic injection molding machine with a mold capable of being rapidly cooled, which has the following beneficial effects:
1. this mould can quick refrigerated plastics injection molding machine, after stamping forming, start the cylinder, make the piston rod drive the drive plate and upwards move, through sealing mechanism, stop gear and spacing groove's cooperation, and then can make the closing plate shift out from the ventilation hole, and then can make external cold air enter into in the quiet mould, and then can the mould cool down, and conveniently carry out the drawing of patterns.
2. This mould can quick refrigerated plastics injection molding machine, when the piston rod drive the drive plate upwards move to the bottom contact with the movable plate, can make the drive plate extrusion movable plate upwards move, make the gag lever post shift out from the spacing groove, can remove the spacing to the connecting block, make the slope piece can get back to the normal position, through slide bar and connecting rod, make the closing plate stretch into in the ventilation hole, and then can carry out the shaping operation of next time.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall front view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 in accordance with the present utility model;
fig. 4 is an enlarged schematic view of the B structure of fig. 2 according to the present utility model.
In the figure: 1. a base; 2. a static mold; 3. a support plate; 4. a top plate; 5. a cylinder; 6. a piston rod; 7. a drive plate; 8. a movable mold; 9. a die cavity; 11. a vent hole; 12. a sealing mechanism; 121. a slide bar; 122. a connecting rod; 123. a sealing plate; 124. a connecting block; 125. a connecting spring; 126. a tilting block; 127. a toggle spring; 128. a stop block; 129. a limit groove; 13. a limiting mechanism; 131. a moving plate; 132. a transmission spring; 133. and a limit rod.
Detailed Description
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a but mould rapid cooling's plastics injection molding machine, including base 1, the top of base 1 is fixed with backup pad 3, and the top of backup pad 3 is fixed with roof 4, and the top of roof 4 is fixed with cylinder 5, and piston connection has piston rod 6 in the cylinder 5, and the bottom of piston rod 6 is fixed with drive plate 7, and the bottom of drive plate 7 is fixed with movable mould 8, and the top of base 1 is fixed with quiet mould 2, and die cavity 9 has been seted up at the top of quiet mould 2, and the inboard of backup pad 3 is provided with sealing mechanism 12, is provided with stop gear 13 in the backup pad 3.
Above-mentioned sealing mechanism 12 includes slide bar 121, slide bar 121's bottom and base 1's top sliding connection, slide bar 121's top is fixed with connecting block 124, connecting block 124's one side articulates there is slope piece 126, connecting block 124's opposite side is fixed with connecting spring 125, connecting spring 125 keeps away from connecting block 124's one side and fixes the inner wall at backup pad 3, tilting block 126's bottom is fixed with button spring 127, button spring 127 keeps away from tilting block 126's one side and fixes the lateral wall at connecting block 124, connecting block 124's top is fixed with dog 128, dog 128's bottom and tilting block 126's top laminating, through setting up the direction that dog 128 can restrict tilting block 126, slide bar 121 keeps away from one side of backup pad 3 and is fixed with connecting rod 122, connecting rod 122 keeps away from slide bar 121's one end is fixed with closing plate 123, closing plate 123's outer wall and vent 11's inner wall laminating, vent 11 sets up at the lateral wall of quiet mould 2, and then after the shaping, and then start cylinder 5, make piston rod 6 drive driving drive plate 7 upwards move, can make the inclined plane extrusion tilting block 126 of driving plate 126, tilting block 126 can make connecting block 124 move in the backup pad 3, make connecting spring 125 compress and make the slide bar 121 drive the direction of connecting plate 3 and be close to the connecting rod 122 and can get into the inside through the cooling die 2 through the connecting rod 122, can be moved out to the inside through the cooling plate 11, can be cooled down to the air channel, and can be carried out the cooling effect is further to the air-down to the inside the product through the cooling die 2, and can be cooled down to the air channel is cooled down by the air-down to the air-cooled down die 11, and can be cooled down to the inside the air-down mould 2.
The above-mentioned stop mechanism 13 includes the movable plate 131, the movable plate 131 runs through the sidewall of the supporting plate 3, and the movable plate 131 can move in the place where the supporting plate 3 runs through, the top of the movable plate 131 is fixed with the drive spring 132, the top of the drive spring 132 is fixed in the inner wall of the supporting plate 3, the bottom of the movable plate 131 is fixed with the stop lever 133, the bottom of the stop lever 133 is laminated with top of the connecting block 124, the top of the connecting block 124 has offered the stop slot 129, when the connecting block 124 moves toward the supporting plate 3, will make the stop slot 129 align with stop lever 133, because the drive spring 132 is in the compressed state, can make the stop lever 133 stretch into the stop slot 129, can make the connecting block 124 fix, make the sealing plate 123 move out from the vent hole 11 and fix, when the piston rod 6 drives the drive plate 7 to move up to contact with bottom of the movable plate 131, the transmission plate 7 is extruded to move upwards by the moving plate 131, the moving plate 131 drives the limiting rod 133 to move out of the limiting groove 129, the limiting of the connecting block 124 can be relieved, the connecting spring 125 is in a compressed state, the connecting block 124 drives the inclined block 126 to return to the original position, the sealing plate 123 stretches into the vent hole 11 through the sliding rod 121 and the connecting rod 122, the vent hole 11 can be sealed, when the punching forming operation is needed, the cylinder 5 can be started, the piston rod 6 drives the transmission plate 7 to move downwards, when the bottom of the transmission plate 7 contacts with the top of the inclined block 126, the transmission plate 7 extrudes the inclined block 126 to rotate towards the sliding rod 121, the torsion spring 127 is compressed, the inclined block 126 does not drive the connecting block 124 to move, when the transmission plate 7 moves to the bottom of the inclined block 126, the torsion spring 127 is in a compressed state, thereby allowing the torsion spring 127 to return the tilt block 126 to its original position.
Working principle: after the molding is finished, the cylinder 5 is further started, the piston rod 6 drives the driving plate 7 to move upwards, the inclined surface of the driving plate 7 presses the inclined surface of the inclined block 126, the inclined block 126 can move the connecting block 124 into the supporting plate 3 due to the extrusion force, the connecting spring 125 is compressed, the connecting block 124 drives the sliding rod 121 to approach the supporting plate 3, the sealing plate 123 is moved out of the ventilation hole 11 through the connecting rod 122, the ventilation hole 11 is not blocked, when the connecting block 124 moves into the supporting plate 3, the limiting groove 129 is aligned with the limiting rod 133, the limiting rod 133 can extend into the limiting groove 129 due to the compression state of the driving spring 132, the connecting block 124 can be fixed, and then can make external cold air, can enter into the inside of quiet mould 2 through ventilation hole 11, and then can play the effect of cooling down quiet mould 2, and can cool down the product in the die slot 9, make the product can rapid prototyping, conveniently carry out the drawing of patterns, when piston rod 6 drive plate 7 upwards move to the bottom contact with movable plate 131, can make drive plate 7 extrusion movable plate 131 upwards move, make movable plate 131 drive gag lever post 133 shift out from spacing groove 129, and then can release the spacing to connecting block 124, because of connecting spring 125 is in compressed state, and then can make connecting block 124 drive sloping block 126 come back to the normal position.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. Plastic injection molding machine with rapidly cooled mold, comprising a base (1), characterized in that: the top of base (1) is fixed with quiet mould (2), die cavity (9) have been seted up at the top of quiet mould (2), the top of base (1) is fixed with backup pad (3), the top of backup pad (3) is fixed with roof (4), the top of roof (4) is fixed with cylinder (5), piston connection has piston rod (6) in cylinder (5), the bottom of piston rod (6) is fixed with drive plate (7), the bottom of drive plate (7) is fixed with movable mould (8), be provided with stop gear (13) in backup pad (3), the inboard of backup pad (3) is provided with sealing mechanism (12), sealing mechanism (12) include:
the bottom of the sliding rod (121) is slidably arranged at the top of the base (1);
the connecting rod (122), one end of the connecting rod (122) is fixed on the outer wall of the sliding rod (121), and the other end of the connecting rod (122) is fixed with a sealing plate (123);
and the connecting block (124), wherein the connecting block (124) is fixed at the top of the sliding rod (121).
2. A mold rapidly coolable plastic injection molding machine according to claim 1, wherein: the outer wall of closing plate (123) is laminated with the inner wall of ventilation hole (11), the lateral wall at quiet mould (2) is seted up in ventilation hole (11).
3. A mold rapidly coolable plastic injection molding machine according to claim 1, wherein: one side of the connecting block (124) is hinged with an inclined block (126), the other side of the connecting block (124) is fixed with a connecting spring (125), and one side, far away from the connecting block (124), of the connecting spring (125) is fixed on the inner wall of the supporting plate (3).
4. A mold rapidly coolable plastic injection molding machine according to claim 3, wherein: the top of connecting block (124) is fixed with dog (128), the bottom of slope piece (126) is fixed with torsion spring (127), one side that torsion spring (127) kept away from slope piece (126) is fixed in the lateral wall of connecting block (124), spacing groove (129) have been seted up at the top of connecting block (124).
5. A mold rapidly coolable plastic injection molding machine according to claim 1, wherein: the limiting mechanism (13) comprises a moving plate (131), the moving plate (131) is slidably mounted on the inner wall of the supporting plate (3), and a limiting rod (133) is fixed at the bottom of the moving plate (131).
6. A mold rapidly coolable plastic injection molding machine according to claim 5, wherein: the top of the moving plate (131) is fixed with a transmission spring (132), and the top of the transmission spring (132) is fixed on the inner wall of the supporting plate (3).
CN202320905933.XU 2023-04-20 2023-04-20 Plastic injection molding machine with mold capable of being cooled rapidly Active CN219618432U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320905933.XU CN219618432U (en) 2023-04-20 2023-04-20 Plastic injection molding machine with mold capable of being cooled rapidly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320905933.XU CN219618432U (en) 2023-04-20 2023-04-20 Plastic injection molding machine with mold capable of being cooled rapidly

Publications (1)

Publication Number Publication Date
CN219618432U true CN219618432U (en) 2023-09-01

Family

ID=87773705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320905933.XU Active CN219618432U (en) 2023-04-20 2023-04-20 Plastic injection molding machine with mold capable of being cooled rapidly

Country Status (1)

Country Link
CN (1) CN219618432U (en)

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