Pouring foaming machine

Abstract

The utility model relates to a pouring foaming machine. In the actual polyurethane sole processing process, when a mold needs to be subjected to pouring foaming, a lower mold can be placed on the foaming assembly on the bottom table, then the preliminary fixing assembly is operated to preliminarily fix the lower mold, and meanwhile, the first linear driving piece is operated to drive the clamping piece to clamp the lower mold; then, an upper mold is attached to a foaming assembly on the top table, meanwhile, a preliminary fixing assembly is operated to preliminarily fix the upper mold, clamping is completed through a clamping piece, then mixed polyurethane is injected into the mold, the top table is driven to descend through a lifting assembly, and the upper mold and a lower mold are combined; and the upper mold and the lower mold are heated through the foaming assembly, so that polyurethane is foamed, pouring foaming can be better carried out, shoe sole molds are more convenient to replace, molds of different sizes can be better fixed, and the use range of the whole equipment is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to shoe sole foaming technical field especially relates to a pouring foaming machine. BACKGROUND

[0002] Polyurethane is by isocyanate and polyhydric alcohol reaction and is made one kind of polymer with carbamate chain segment repeat structure unit. Polyurethane shoe sole compares with ordinary rubber shoe sole, it has light in quality, wear resistance good etc. Characteristic. Through increasing various additives, polyurethane shoe sole has greatly improved in wear resistance, oil resistance, electric insulation, antistatic and acid and alkali resistance.

[0003] Polyurethane shoe sole usually by pouring machine when processing the polyurethane mixed into the mold of pouring foaming machine, and through pouring foaming machine to the mold mixed polyurethane heating foaming, after foaming cooling forming take out the shoe sole.

[0004] However, the traditional shoe sole pouring foaming machine usually adopts bolt fixation when fixing shoe sole mold, leading to inconvenient when replacing different molds, and the external dimensions of shoe sole mold are different, leading to that the traditional shoe sole pouring foaming machine cannot effectively fix shoe sole mold. UTILITY MODEL CONTENTS

[0005] (1) technical problem to be solved

[0006] In order to solve the above problems of prior art, the utility model provides a pouring foaming machine, which can better pour and foam, and is more convenient when replacing shoe sole mold, can better fix molds of different sizes, and improve the use range of the whole equipment.

[0007] (2) technical scheme

[0008] In order to achieve the above purpose, the utility model adopts the main technical scheme including:

[0009] A pouring foaming machine, including bottom platform, top platform, lifting assembly, foaming assembly and mold fixing mechanism, the bottom platform is connected with the lifting assembly through the lifting assembly, the bottom platform and the top platform are both provided with a foaming assembly, two foaming assemblies are oppositely arranged, and two sides of the foaming assembly are both oppositely provided with a mold fixing mechanism;

[0010] The mold fixing mechanism includes a preliminary fixing assembly and a clamping assembly, the preliminary fixing assembly is connected with the foaming assembly, and the clamping assembly is connected with the bottom platform.

[0011] The clamping assembly comprises a fixed plate, a first linear drive and a clamping piece, the fixed plate is fixedly connected with the base table, the fixed plate is provided with the clamping piece on the side close to the foaming assembly, one side of the first linear drive is connected with the fixed plate, and the other side of the first linear drive is linearly and drivably connected with one side of the clamping piece.

[0012] Further, the foaming assembly comprises a heating table and a heating piece, the heating table is fixedly connected with the base table, the heating table is internally provided with the heating piece, and the preliminary fixing assembly is connected with the heating table.

[0013] Further, the preliminary fixing assembly comprises a power supply and an electromagnet, the power supply is arranged in the interior of the base table, the upper surface of the heating table is embedded with a plurality of electromagnets, and the electromagnets are connected with the power supply.

[0014] Further, the lifting assembly comprises a fixed frame and a second linear drive, the base table is fixedly connected with a fixed frame on each side, one fixed frame is fixedly connected with the lower part of one second linear drive, and the upper parts of the second linear drives are linearly and drivably connected with the top table.

[0015] Further, a first stable slide rod is further arranged, a plurality of first stable slide rods are fixedly connected to the base table, a plurality of first slide holes are arranged on the top table, and one first stable slide rod is slidably connected with one first slide hole.

[0016] Further, the clamping assembly further comprises a second stable slide rod, one second stable slide rod is arranged on each side of the first linear drive, one side of the second stable slide rod is fixedly connected with one side of the clamping piece, a second slide hole is arranged on the fixed plate, and the other side of the second stable slide rod is slidably connected with one second slide hole.

[0017] Further, an anti-skid plate is further arranged, and the other side of the clamping piece is provided with the anti-skid plate.

[0018] Further, a controller is further arranged, and the controller is electrically connected with the lifting assembly, the foaming assembly and the mold fixing mechanism.

[0019] (Three) beneficial effects

[0020] The utility model discloses beneficial effect is: when needing to carry out pouring foaming to mould in actual polyurethane sole processing, can place lower mould on the foaming assembly on the bottom platform, then run the preliminary fixed assembly and carry out preliminary fixation to lower mould, make first linear drive piece, make first linear drive piece drive clamping piece and carry out the holding of lower mould, then the upper mould and the foaming assembly on the top platform are pasted, and preliminary fixed assembly is run simultaneously to the upper mould and carries out preliminary fixation, and through clamping piece, completes clamping, then injects the polyurethane of mixing into the mould, and through the lifting assembly, drives the top platform to drop, makes the upper mould and lower mould combination, and through foaming assembly, heats the upper mould and lower mould, makes polyurethane foaming, thereby can better carry out pouring foaming, and when replacing sole mould, it is more convenient, can better fix the mould of different sizes, improves the use range of overall equipment. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is whole structure schematic diagram of the pouring foaming machine of the embodiment of the utility model;

[0022] Fig. 2 It is whole structure front view of the pouring foaming machine of the embodiment of the utility model;

[0023] Fig. 3 It is whole structure section view of the pouring foaming machine of the embodiment of the utility model;

[0024] EXPLANATION OF THE DRAWINGS

[0025] Top platform 1, heating part 2, clamping piece 3, second linear drive piece 4, fixed frame 5, bottom platform 6, heating table 7, electromagnet 8, lower mould 9, fixed plate 10, second stable slide 11, first linear drive piece 12, first stable slide 13, upper mould 14, power 15. DETAILED DESCRIPTION

[0026] In order to better explain the utility model, so as to facilitate understanding, below, combining with the drawings, through specific embodiment, the utility model is described in detail.

[0027] Please refer to Figs. 1-3 The utility model discloses a kind of pouring foaming machines, including bottom platform 6, top platform 1, lifting assembly, foaming assembly and mould fixing mechanism, the bottom platform 6 is connected with the lifting assembly by the lifting assembly, the bottom platform 6 and the top platform 1 are all provided with a foaming assembly, two foaming assemblies are oppositely arranged, the two sides of the foaming assembly are oppositely arranged with a mould fixing mechanism;

[0028] The mould fixing mechanism includes preliminary fixed assembly and clamping assembly, the preliminary fixed assembly is connected with the foaming assembly, and the clamping assembly is connected with the bottom platform 6.

[0029] The clamping assembly comprises a fixed plate 10, a first linear drive 12 and a clamping piece 3, the fixed plate 10 is fixedly connected with the base table 6, the fixed plate 10 is provided with the clamping piece 3 on the side close to the foaming assembly, one side of the first linear drive 12 is connected with the fixed plate 10, and the other side of the first linear drive 12 is linearly and drivably connected with one surface of the clamping piece 3.

[0030] The working principle of the utility model is as follows: when it is needed to pour and foam the mold in the actual polyurethane sole processing process, the lower mold 9 can be placed on the foaming assembly on the base table 6, then the preliminary fixing assembly is operated to preliminarily fix the lower mold 9, at the same time, the first linear drive 12 is operated to drive the clamping piece 3 to clamp the lower mold 9, then the upper mold 14 is attached to the foaming assembly on the top table 1, at the same time, the preliminary fixing assembly is operated to preliminarily fix the upper mold 14, and clamping is completed through the clamping piece 3, then the mixed polyurethane is injected into the mold, the top table 1 is driven to descend through the lifting assembly, the upper mold 14 and the lower mold 9 are combined, and the upper mold 14 and the lower mold 9 are heated through the foaming assembly, so that the polyurethane is foamed.

[0031] Further, the foaming assembly comprises a heating table 7 and a heating piece 2, the heating table 7 is fixedly connected with the base table 6, and the heating table 7 is internally provided with the heating piece 2; the preliminary fixing assembly is connected with the heating table 7.

[0032] From the above description, it can be known that the heating table 7 is heated through the heating piece 2, and the upper mold 14 and the lower mold 9 are heated through the heating table 7.

[0033] Further, the preliminary fixing assembly comprises a power supply 15 and an electromagnet 8, the power supply 15 is arranged in the inside of the base table 6, and the upper surface of the heating table 7 is embedded with a plurality of electromagnets 8, and the electromagnets 8 are connected with the power supply 15.

[0034] From the above description, it can be known that after the mold is placed on the heating table 7, the power supply 15 can be turned on, so that the power supply 15 supplies power to the electromagnet 8, and then the electromagnet 8 preliminarily fixes the mold.

[0035] Further, the lifting assembly comprises a fixed frame 5 and a second linear drive 4, the base table 6 is fixedly connected with a fixed frame 5 on each side, one fixed frame 5 is fixedly connected with the lower part of one second linear drive 4, and the upper part of the second linear drive 4 is linearly and drivably connected with the top table 1.

[0036] From the above description, it is beneficial to operate the second linear drive 4 when the top platform 1 needs to be lowered, so that the second linear drive 4 drives the top platform 1 to descend, and the top platform 1 drives the foaming assembly and the upper mold 14 to be pressed on the lower mold 9.

[0037] Further, it further comprises a first stable slide rod 13, a plurality of first stable slide rods 13 are fixedly connected to the bottom platform 6, and a plurality of first slide holes are arranged on the top platform 1. One first stable slide rod 13 is slidably connected with one first slide hole.

[0038] From the above description, it is beneficial to make the top platform 1 more stable when moving by sliding through the first slide hole and the first stable slide rod 13.

[0039] Further, the clamping assembly further comprises a second stable slide rod 11, one second stable slide rod 11 is arranged on both sides of the first linear drive 12, one side of the second stable slide rod 11 is fixedly connected with one side of the clamping piece 3, and a second slide hole is arranged on the fixed plate 10. The other side of the second stable slide rod 11 is slidably connected with one second slide hole.

[0040] From the above description, it is beneficial to make the clamping piece 3 more stable when moving by driving the second stable slide rod 11 to slide in the second slide hole.

[0041] Further, it further comprises an anti-skid plate, the other side of the clamping piece 3 is provided with the anti-skid plate.

[0042] From the above description, it is beneficial to improve the friction between the clamping piece 3 and the mold, and to avoid the clamping piece 3 from slipping off.

[0043] Further, it further comprises a controller, and the controller is electrically connected with the lifting assembly, the foaming assembly and the mold fixing mechanism.

[0044] From the above description, it is beneficial to make the user more convenient when controlling the overall device.

[0045] Embodiment one

[0046] Please refer to Figs. 1-3 A pouring foaming machine comprises a bottom platform 6, a top platform 1, a lifting assembly, a foaming assembly and a mold fixing mechanism. The bottom platform 6 is connected with the lifting assembly through the lifting assembly. The bottom platform 6 and the top platform 1 are both provided with one foaming assembly, and two foaming assemblies are oppositely arranged. The two sides of the foaming assembly are oppositely provided with one mold fixing mechanism.

[0047] The mold fixing mechanism on the bottom platform 6 is oppositely arranged with the mold fixing mechanism on the top platform 1;

[0048] The mold fixing mechanism comprises a preliminary fixing assembly and a clamping assembly, the preliminary fixing assembly is connected with the foaming assembly, and the clamping assembly is connected with the bottom platform 6;

[0049] The clamping assembly comprises a fixed plate 10, a first linear driving part 12 and a clamping part 3, the fixed plate 10 is fixedly connected with the bottom platform 6 and is welded, the side of the fixed plate 10 close to the foaming assembly is provided with the clamping part 3, one side of the first linear driving part 12 is connected with the fixed plate 10, and the other side of the first linear driving part 12 is linearly and drivingly connected with one side of the clamping part 3;

[0050] The first linear driving part 12 is a hydraulic cylinder;

[0051] The foaming assembly comprises a heating table 7 and a heating part 2, the heating table 7 is fixedly connected with the bottom platform 6 and is welded, the inside of the heating table 7 is provided with the heating part 2, and the preliminary fixing assembly is connected with the heating table 7;

[0052] The heating part 2 is an electric heater;

[0053] The preliminary fixing assembly comprises a power supply 15 and electromagnets 8, the power supply 15 is arranged in the inside of the bottom platform 6, the upper surface of the heating table 7 is embedded with a plurality of electromagnets 8, and the electromagnets 8 are all connected with the power supply 15;

[0054] The upper surface of the heating table 7 is provided with a plurality of mounting grooves, and one electromagnet 8 is embedded in one mounting groove;

[0055] The lifting assembly comprises a fixed frame 5 and a second linear driving part 4, both sides of the bottom platform 6 are fixedly connected with one fixed frame 5 and are welded, one fixed frame 5 is fixedly connected with the lower part of one second linear driving part 4, and the upper parts of the second linear driving parts 4 are all linearly and drivingly connected with the top platform 1;

[0056] The second linear driving part 4 is a hydraulic cylinder;

[0057] Further comprising a first stable slide rod 13, a plurality of first stable slide rods 13 are fixedly connected on the bottom platform 6 and are welded, a plurality of first slide holes are arranged on the top platform 1, and one first stable slide rod 13 is slidably connected with one first slide hole;

[0058] The clamping assembly further comprises a second stabilizing slide rod 11, two of the second stabilizing slide rods 11 are arranged on two sides of the first linear driving part 12, one side of the second stabilizing slide rod 11 is fixedly connected with one side of the clamping piece 3 by welding, the fixed plate 10 is provided with a second slide hole, and the other side of the second stabilizing slide rod 11 is slidably connected with the second slide hole;

[0059] The clamping piece 3 is provided with an anti-skid plate on the other side, and the anti-skid plate is connected by adhesion;

[0060] The controller is electrically connected with the lifting assembly, the foaming assembly and the mold fixing mechanism respectively;

[0061] The controller is electrically connected with the first linear driving part 12, the heating part 2, the power supply 15, the electromagnet 8 and the second linear driving part 4.

[0062] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0063] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A pour-in-place foam machine characterized by: Including the bottom platform, the top platform, the lifting assembly, the foaming assembly and the mold fixing mechanism, the bottom platform is connected with the lifting assembly through the lifting assembly, the bottom platform and the top platform are provided with the foaming assembly, the two foaming assemblies are oppositely arranged, and the two sides of the foaming assembly are oppositely provided with the mold fixing mechanism; The mold fixing mechanism comprises a preliminary fixing assembly and a clamping assembly, the preliminary fixing assembly is connected with the foaming assembly, and the clamping assembly is connected with the bottom platform; The clamping assembly comprises a fixed plate, a first linear drive and a clamping piece, the fixed plate is fixedly connected with the bottom platform, the clamping piece is arranged on the side of the fixed plate close to the foaming assembly, one side of the first linear drive is connected with the fixed plate, and the other side of the first linear drive is linearly drivenly connected with one side of the clamping piece.

2. The pour-in-place machine of claim 1, wherein: The foaming assembly comprises a heating table and a heating piece, the heating table is fixedly connected with the bottom platform, the heating table is provided with the heating piece in the inside, and the preliminary fixing assembly is connected with the heating table.

3. The pour-in-place machine of claim 2, wherein: The preliminary fixing assembly comprises a power supply and an electromagnet, the power supply is arranged in the inside of the bottom platform, the upper surface of the heating table is embedded with a plurality of electromagnets, and the electromagnets are connected with the power supply.

4. The pour-in-place machine of claim 1, wherein: The lifting assembly comprises a fixed frame and a second linear drive, the two sides of the bottom platform are fixedly connected with a fixed frame, one fixed frame is fixedly connected with the lower part of one second linear drive, and the upper parts of the second linear drives are linearly drivenly connected with the top platform.

5. The pour-in-place machine of claim 1, wherein: Further comprising a first stable slide rod, a plurality of first stable slide rods are fixedly connected on the bottom platform, a plurality of first slide holes are arranged on the top platform, and one first stable slide rod is slidably connected with one first slide hole.

6. The pour-in-place machine of claim 1, wherein: The clamping assembly further comprises a second stable slide rod, the two sides of the first linear drive are provided with a second stable slide rod, one side of the second stable slide rod is fixedly connected with one side of the clamping piece, a second slide hole is arranged on the fixed plate, and the other side of the second stable slide rod is slidably connected with one second slide hole.

7. The pour-in-place machine of claim 1, wherein: Further comprising an antiskid plate, the other side of the clamping piece is provided with the antiskid plate.

8. The pour-in-place machine of claim 1, wherein: Further comprising a controller, the controller is electrically connected with the lifting assembly, the foaming assembly and the mold fixing mechanism respectively.

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