Thermoplastic elastomer foaming forming equipment

Abstract

The utility model relates to the technical field of thermoplastic elastomer foaming, in particular to thermoplastic elastomer foaming forming equipment which comprises a foaming tank, box bodies are arranged on the left side and the right side of the foaming tank, screw rods are connected to the upper portions of the two box bodies, and threaded blocks are connected to the outer portions of the two screw rods in a meshed and sleeved mode. A connecting block is fixedly connected between the two threaded blocks, a motor is arranged above the connecting block, the output end of the motor is connected with a stirring shaft located in the foaming tank, an inserting block is fixedly connected to the lower end face of the stirring shaft, movable grooves are formed in the four end faces of the outer portion of the inserting block, and springs are arranged in the four movable grooves; one side of each of the four springs is fixedly connected with a clamping block, and a mounting seat is arranged below the stirring shaft; by means of the foaming stirring claw convenient to disassemble and assemble, the subsequent working efficiency can be improved, meanwhile, the stirring shaft can move up and down, and the interior of the foaming tank can be conveniently cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to thermoplastic elastomer foaming technical field especially relates to a thermoplastic elastomer foaming forming equipment. BACKGROUND

[0002] In the foaming forming process or foaming polymer material, through the addition and reaction of physical foaming agent or chemical foaming agent, honeycomb or porous structure is formed, and the basic steps of foaming forming are forming bubble nucleus, bubble nucleus growth or expansion and bubble nucleus stabilization, under the given temperature and pressure conditions, the solubility of gas decreases to reach saturation state, so that the excess gas is discharged and forms bubbles, thereby realizing nucleation, and thermoplastic elastomer is also called artificial rubber or synthetic rubber, and foaming forming equipment needs to be used in the production and processing process.

[0003] For the prior art patent number CN218429560U, including support frame, the top of support frame is provided with forming bin, the inside both sides of forming bin are provided with forming assembly that can move reversely synchronously, the top of forming bin is provided with discharge pipe, and the discharge pipe is provided with stirring bin, the top of stirring bin is provided with feeding pipe, the outer wall of stirring bin is provided with electric heating plate, the support frame is provided with lifting assembly, and the bottom supporting plate is provided on lifting assembly and is driven to contact or separate from the bottom opening of forming bin, the utility model can flexibly adjust the space size of foaming forming in forming bin through the forming assembly that can move reversely synchronously, and cooperates with the inert gas introduced into the forming bin, so that the thermoplastic elastomer particle material in the forming bin can be subjected to double-step pressurization, and the efficiency of foaming forming is improved.

[0004] However, the existing foaming forming equipment is not convenient to clean when cleaning the content of the tank body, the dead angle cannot be cleaned well, and the stirring mechanism is supported for a long time, which can cause abrasion and affect the subsequent foaming and stirring efficiency, so that the stirring mechanism needs to be replaced, but the existing stirring mechanism needs to be replaced as a whole when replacing, which increases the replacement cost. UTILITY MODEL CONTENT

[0005] In order to overcome the problem that the existing stirring mechanism is located in the tank body, and the subsequent cleaning of the inside is not convenient, and the replacement of the stirring mechanism is complex and increases the replacement cost.

[0006] The utility model discloses a thermoplastic elastomer foaming forming equipment, including the foaming jar, the left and right sides of foaming jar all are provided with the box, the upper portion of two boxes all is connected with the screw rod, and the outside of two screw rods all is engaged with the threaded block of sleeve joint, and the fixed connection of two threaded blocks has the connecting block, and the upper portion of connecting block is provided with motor, and the output of motor is connected with the stirring shaft in the inside of foaming jar, and the lower end surface fixed connection of stirring shaft has the plug -in block, and the outside four end surfaces of plug -in block all are provided with the movable slot, and the inside of four movable slots all is provided with the spring, and one side fixed connection of four springs all has the clamping block, and the below of stirring shaft is provided with the mounting seat, and the four end feet of mounting seat outside all are fixedly connected with the foaming stirring claw, and the inside of mounting seat is provided with the insertion slot, and the four end surfaces of mounting seat inside all are provided with the through -hole.

[0007] Preferably, the operation of the screw rod drives the up-down displacement of the threaded blocks, and the connecting block between the two threaded blocks is displaced together, and the stirring shaft connected to the output end of the motor above the connecting block is displaced together, so that the sealed cover can be disassembled, the inside of the foaming jar can be cleaned conveniently, the cleaning efficiency is improved, and the subsequent work efficiency is greatly improved.

[0008] Preferably, the bottom of the two boxes is fixedly connected with a base, and the four end feet of the bottom end surface of the base are fixedly connected with supporting feet.

[0009] Preferably, the upper portion of the foaming jar is provided with a sealed cover, and the stirring shaft is connected with the sealed cover in a penetrating manner.

[0010] Preferably, one side of the two boxes is fixedly connected with an annular fixing sleeve sleeved outside the foaming jar, and the four end feet of the foaming jar below are fixedly connected with supporting frames located on the upper end surface of the base.

[0011] Preferably, the inside of the two boxes is provided with a driving machine, the output end of the two driving machines is connected with a screw rod, and the upper end surface of the two screw rods is fixedly connected with a limiting block.

[0012] Preferably, the upper end surface of the sealed cover is fixedly connected with an extension block, and the inner wall of the extension block is fixedly connected with a rubber pad.

[0013] Preferably, the plug-in block is inserted into the insertion slot, and the four clamping blocks and the mounting seat are fixedly connected through the four through -holes.

[0014] The utility model discloses a thermoplastic elastomer foaming forming equipment, including the foaming jar, the left and right sides of foaming jar all are provided with the box, the upper portion of two boxes all is connected with the screw rod, and the outside of two screw rods all is engaged with the threaded block of sleeve joint, and the fixed connection of two threaded blocks has the connecting block, and the upper portion of connecting block is provided with motor, and the output of motor is connected with the stirring shaft in the inside of foaming jar, and the lower end surface fixed connection of stirring shaft has the plug -in block, and the outside four end surfaces of plug -in block all are provided with the movable slot, and the inside of four movable slots all is provided with the spring, and one side fixed connection of four springs all has the clamping block, and the below of stirring shaft is provided with the mounting seat, and the four end feet of mounting seat outside all are fixedly connected with the foaming stirring claw, and the inside of mounting seat is provided with the insertion slot, and the four end surfaces of mounting seat inside all are provided with the through -hole.

[0015] 1. The thermoplastic elastomer foaming forming equipment, four clamping blocks are pressed, so that they are separated from the through hole under the cooperation of the spring, and finally the foaming stirring claw is pulled out to one end, the plug block is separated from the slot, and the disassembly is completed, when installing, the plug block is inserted into the slot for fixation, four clamping blocks are extruded through the inner wall, finally the through hole is prevented from loosening by the spring, the through hole and the mounting seat are penetrated, and the installation of the foaming stirring claw is completed, the disassembly and assembly process is relatively simple, time and labor can be saved when disassembling and assembling, and only the foaming stirring claw can be disassembled and assembled, and the replacement cost is saved;

[0016] 2. The thermoplastic elastomer foaming forming equipment, the screw rod is operated, the up-down displacement movement of the threaded block is driven, the connecting block between the two threaded blocks is displaced, the stirring shaft connected to the motor output end above the connecting block is displaced, the disassembly of the sealing cover is completed, the inside of the foaming tank is cleaned, the cleaning efficiency is improved, and the subsequent work efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A three-dimensional structure schematic view of the thermoplastic elastomer foaming forming equipment of the utility model is shown;

[0018] Figure 2 A three-dimensional structure schematic view of the thermoplastic elastomer foaming forming equipment of the utility model is shown;

[0019] Figure 3 A three-dimensional structure schematic view of the thermoplastic elastomer foaming forming equipment of the utility model is shown; Figure 2 A three-dimensional structure schematic view of the thermoplastic elastomer foaming forming equipment of the utility model is shown;

[0020] Figure 4 A three-dimensional structure schematic view of the thermoplastic elastomer foaming forming equipment of the utility model is shown;

[0021] Figure 5 A three-dimensional structure schematic view of the thermoplastic elastomer foaming forming equipment of the utility model is shown; Figure 4 A three-dimensional structure schematic view of the thermoplastic elastomer foaming forming equipment of the utility model is shown.

[0022] The drawings are explained as follows: 1, box; 2, base; 3, screw rod; 4, threaded block; 5, connecting block; 6, motor; 7, stirring shaft; 8, sealing cover; 9, foaming tank; 10, foaming stirring claw; 11, mounting seat; 12, slot; 13, through hole; 14, plug block; 15, clamping block; 16, movable slot; 17, spring. DETAILED DESCRIPTION

[0023] The utility model is further explained in combination with the drawings and examples.

[0024] Please refer to Figures 1-5The utility model provides a kind of embodiment: a thermoplastic elastomer foaming forming equipment, including foaming tank 9, the left and right sides of foaming tank 9 are provided with box 1, the upper portion of two boxes 1 is connected with screw rod 3, the outside of two screw rods 3 is engaged with the thread block 4 of sleeve joint, two thread blocks 4 are fixedly connected with connecting block 5 between, the upper portion of connecting block 5 is provided with motor 6, the output of motor 6 is connected with the stirring shaft 7 inside foaming tank 9, the lower end surface of stirring shaft 7 is fixedly connected with plug block 14, plug block 14 outside four end surfaces are all set with movable groove 16, four movable grooves 16 are all provided with spring 17 inside, one side of four springs 17 is fixedly connected with clamping block 15, the lower portion of stirring shaft 7 is provided with mounting seat 11, the four end feet of mounting seat 11 outside are all fixedly connected with foaming stirring claw 10, the inside of mounting seat 11 is set with insertion slot 12, the four end surfaces of mounting seat 11 inside are all set with through-hole 13, as shown in Figure 1 As shown, including screw rod 3 and motor 6, in the present application, the structure of screw rod 3 and motor 6 is prior art, in this application, the structure and components inside screw rod 3 and motor 6 or its connection relationship are not described in detail, so the above structure and connection relationship are prior art, the components inside screw rod 3 and motor 6 are not improved by applicant.

[0025] Please refer to Figures 1-2 In the embodiment, the lower portion of two boxes 1 is fixedly connected with base 2, the four end feet of the lower end surface of base 2 are all fixedly connected with support leg, the upper portion of foaming tank 9 is provided with sealing cover 8, stirring shaft 7 is connected with sealing cover 8, one side of two boxes 1 is all fixedly connected with annular fixing sleeve of sleeve joint outside foaming tank 9, the four end feet below foaming tank 9 are all fixedly connected with support frame located on the upper end surface of base 2, when foaming stirring claw 10 is disassembled, four clamping blocks 15 are penetrated from through-hole 13 by pressing, and are displaced inside movable groove 16 under the action of spring 17, at this time, clamping block 15 is separated from fixed, plug block 14 is separated from insertion slot 12 by pulling out from one end, and the disassembly of foaming stirring claw 10 is completed.

[0026] Please refer to Figures 2-5In the embodiment, the inside of the two boxes 1 is provided with a drive machine, the output end of the two drive machines is connected with a lead screw 3, the upper end surface of the two lead screws 3 is fixedly connected with a limiting block, the upper end surface of the sealing cover 8 is fixedly connected with an extension block, the inner wall of the extension block is fixedly connected with a rubber pad, the plug block 14 is inserted into the slot 12, the four clamping blocks 15 and the mounting seat 11 are fixedly penetrated through the four through holes 13, when installing, the mounting seat 11 at one end of the foaming stirring claw 10 is aligned with the plug block 14, the plug block 14 is inserted into the slot 12, at the same time, the clamping blocks 15 at the four end surfaces of the plug block 14 are extruded by the inner wall, and when reaching the position of the through hole 13, the clamping blocks 15 are popped out under the anti-loosening of the spring 17, so that the clamping blocks 15 are penetrated through the through hole 13, and the installation is completed.

[0027] When working, when the foaming stirring claw 10 is disassembled, the four clamping blocks 15 are penetrated through the through hole 13 by pressing, are displaced into the movable groove 16 under the action of the spring 17, the clamping blocks 15 are disengaged at this time, the plug block 14 is pulled out from one end, the plug block 14 is disengaged from the slot 12, and the disassembly of the foaming stirring claw 10 is completed; when installing, the mounting seat 11 at one end of the foaming stirring claw 10 is aligned with the plug block 14, the plug block 14 is inserted into the slot 12, at the same time, the clamping blocks 15 at the four end surfaces of the plug block 14 are extruded by the inner wall, and when reaching the position of the through hole 13, the clamping blocks 15 are popped out under the anti-loosening of the spring 17, so that the clamping blocks 15 are penetrated through the through hole 13, and the installation is completed; the rotation movement of the two lead screws 3 is driven by the driving mechanism in the box 1, the meshing displacement movement of the two threaded blocks 4 above and below is realized by the rotation of the lead screw 3, the connecting block 5 between the two threaded blocks 4 moves up and down, the stirring shaft 7 electrically connected to the output end of the motor 6 is driven to move up, and when the sealing cover 8 is opened, the foaming stirring claw 10 can be disassembled at this time, the stirring shaft 7 can be penetrated and separated from the sealing cover 8 through the operating principle of the lead screw 3, the inside of the foaming tank 9 can be cleaned, and the cleaning efficiency is improved.

[0028] Through the above steps, the four clamping blocks 15 are disengaged from the through hole 13 under the cooperation of the spring 17, the plug block 14 is pulled out from one end, the plug block 14 is disengaged from the slot 12, the disassembly is completed, and when installing, the plug block 14 is inserted into the slot 12 for fixation, and the four clamping blocks 15 are extruded by the inner wall, so as to solve the problems that the existing stirring mechanism is located in the tank body, it is not convenient to clean the inside in the subsequent process, and the replacement of the stirring mechanism is complex and the replacement cost is high.

Claims

1. A thermoplastic elastomer foaming molding apparatus comprising a foaming tank (9), characterized by: Both sides of the foaming tank (9) are provided with box bodies (1), the upper parts of the two box bodies (1) are connected with lead screws (3), the outer parts of the two lead screws (3) are engaged with threaded blocks (4), the threaded blocks (4) are fixedly connected between the two lead screws (3), the upper part of the connecting block (5) is provided with a motor (6), the output end of the motor (6) is connected with a stirring shaft (7) located inside the foaming tank (9), the lower end surface of the stirring shaft (7) is fixedly connected with an insertion block (14), the outer four end surfaces of the insertion block (14) are provided with movable grooves (16), the inner parts of the four movable grooves (16) are provided with springs (17), the one sides of the four springs (17) are fixedly connected with clamping blocks (15), the lower part of the stirring shaft (7) is provided with a mounting base (11), the outer four end feet of the mounting base (11) are fixedly connected with foaming stirring claws (10), the inner part of the mounting base (11) is provided with an insertion groove (12), the inner four end surfaces of the mounting base (11) are provided with through holes (13).

2. A thermoplastic elastomer foaming molding apparatus according to claim 1, characterized by: The lower parts of the two box bodies (1) are fixedly connected with bases (2), the four end feet of the lower end surface of the base (2) are fixedly connected with supporting feet.

3. The apparatus for foamed molding of thermoplastic elastomers according to claim 1, characterized in that: The upper part of the foaming tank (9) is provided with a sealing cover (8), the stirring shaft (7) is connected with the sealing cover (8) in a penetrating mode.

4. The thermoplastic elastomer foaming molding apparatus according to claim 2, wherein: The one sides of the two box bodies (1) are fixedly connected with annular fixing sleeves sleeved outside the foaming tank (9), the four end feet of the lower part of the foaming tank (9) are fixedly connected with supporting frames located on the upper end surface of the base (2).

5. The thermoplastic elastomer foaming molding apparatus according to claim 1, wherein: The inner parts of the two box bodies (1) are provided with driving machines, the output ends of the two driving machines are connected with the lead screws (3), the upper end surfaces of the two lead screws (3) are fixedly connected with limiting blocks.

6. The thermoplastic elastomer foaming molding apparatus according to claim 3, wherein: The upper end surface of the sealing cover (8) is fixedly connected with an extension block, the inner wall of the extension block is fixedly connected with a rubber pad.

7. The thermoplastic elastomer foaming molding apparatus according to claim 1, wherein: The insertion block (14) is inserted into the insertion groove (12), the four clamping blocks (15) and the mounting base (11) are fixedly connected through the four through holes (13).

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