Rubber foaming molding press

Abstract

The utility model relates to a rubber foaming molding press, which belongs to the technical field of rubber foaming and comprises a frame, limiting blocks are fixedly connected to two sides in the frame, a hydraulic rod is fixedly connected to the top of the frame, an upper mold is fixedly connected to the bottom of the hydraulic rod, and a lower mold is fixedly connected to the bottom in the frame. Clamping grooves are formed in the two sides of the upper mold and are in sliding connection with the outer sides of the limiting blocks. Water is introduced into the water inlet through pipe from the water inlet valve by starting the water pump, enters the water inlet pipe through the water inlet through pipe, enters the copper pipe through the water inlet pipe, is circulated in the copper pipe and then enters the water outlet through pipe through the water outlet pipe, so that the water is discharged out of the device through the water outlet valve; water circulates in a copper pipe to cool the outer side of a moving plate, a finished product is prevented from being adhered to the device, an air extractor is started after materials react in the device, the air extractor extracts internal gas through an air extraction pipe and an air valve, and bubbles are prevented from being generated in material production.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber foaming, in particular to a rubber foaming molding machine. Background Art

[0002] In the preparation process of rubber foam materials, a device called a molding machine is usually used to press the foam material into shape. The molding machine is a mechanical device with strong pressure. It can apply a certain pressure and temperature to the material to make it foam in a specific mold and finally form the desired shape and structure. This process usually requires precise control and adjustment to ensure that the quality and performance of the final product meet the expected requirements.

[0003] Existing rubber foaming molding machines are prone to adhesion during the production of finished products, and bubbles are easily generated when the material is uneven. Utility Model Content

[0004] The utility model aims to provide a rubber foaming molding machine, aiming to solve the problem that the existing rubber foaming molding machine is prone to adhesion during the production of finished products and bubbles are easily generated when the material is uneven.

[0005] The utility model is implemented as follows: a rubber foaming molding machine comprises a frame, two sides of the frame are fixedly connected with limiting blocks, the top of the frame is fixedly connected with a hydraulic rod, the bottom of the hydraulic rod is fixedly connected with an upper mold, and the bottom of the frame is fixedly connected with a lower mold.

[0006] Preferably, both sides of the upper mold are provided with card slots, the card slots are slidably connected to the outer side of the limit block, the interior of the lower mold is engaged with the upper mold, and the upper mold is slidably connected to the interior of the frame.

[0007] Preferably, the upper mold includes a moving plate, the bottom of which is fixedly connected to an inner mold, the lower mold includes a fixed plate, the top of which is fixedly connected to an outer mold, both sides of the outer mold are fixedly connected to multiple feed ports, and the interior of the outer mold is snap-connected to the inner mold.

[0008] Preferably, a structural block is fixedly connected inside the inner mold, a fixing groove is provided between the inner side of the inner mold and the structural block, a sealing ring is fixedly connected to the bottom of the moving plate, a cooling plate is snap-connected inside the fixing groove, multiple cooling plates are provided, copper tubes are provided inside the multiple cooling plates, water inlet pipes and water outlet pipes are distributed at the ends of the copper tubes, and a through hole is provided inside the sealing ring.

[0009] Preferably, the water outlet pipe is distributed in a spiral shape inside the multiple cooling plates, a water inlet pipe and a water outlet pipe are provided inside the moving plate, an exhaust pipe is provided inside the moving plate, an air valve is fixedly connected to the top of the exhaust pipe, a water outlet valve is fixedly connected to the top of the water outlet pipe, and a water inlet valve is fixedly connected to the top of the water inlet pipe.

[0010] Preferably, the bottom of the water outlet pipe is fixedly connected to the water outlet pipe, the bottom of the water inlet pipe is fixedly connected to the water inlet pipe, the bottom of the air valve is fixedly connected to the through hole provided inside the sealing ring, and the through hole provided inside the sealing ring is communicated with the interior of the fixed plate.

[0011] The utility model provides a rubber foaming molding machine through improvement, which has the following improvements and advantages compared with the prior art:

[0012] By starting the water pump, water is introduced into the water inlet pipe from the water inlet valve, so that the water enters the water inlet pipe through the water inlet pipe, and the water enters the copper tube through the water inlet pipe. After circulating inside the copper tube, the water enters the water outlet pipe through the water outlet pipe, so that the water is discharged out of the device through the water outlet valve. The outer side of the moving plate is cooled by the circulation of water inside the copper tube to prevent the finished product from sticking to the device. After the material reacts internally, the vacuum pump is started, and the vacuum pump extracts the internal gas through the vacuum pipe and the air valve to prevent the production of bubbles inside the material production. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the connection structure of the upper mold and the lower mold of the utility model;

[0017] Figure 4 It is a schematic diagram of the upper mold and inner mold structure of the utility model.

[0018] Explanation of the reference numerals: 1. frame; 2. limit block; 3. hydraulic rod; 4. upper mold; 41. moving plate; 42. inner mold; 43. structural block; 44. fixing groove; 45. sealing ring; 46. cooling plate; 47. copper tube; 48. water inlet pipe; 49. water outlet pipe; 410. water inlet pipe; 411. water outlet pipe; 412. exhaust pipe; 413. air valve; 414. water outlet valve; 415. water inlet valve; 5. lower mold; 51. fixing plate; 52. outer mold; 53. feed port. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The utility model embodiment provides a rubber foaming molding machine, such as Figure 1-4 As shown, it includes a frame 1, with limiting blocks 2 fixedly connected to both sides of the frame 1, a hydraulic rod 3 fixedly connected to the top of the frame 1, an upper mold 4 fixedly connected to the bottom of the hydraulic rod 3, and a lower mold 5 fixedly connected to the bottom of the frame 1.

[0022] It should be noted that the existing rubber foaming molding machine is prone to adhesion during the production of finished products, and bubbles are easily generated when the material is uneven. Therefore, in order to solve the problem of adhesion during the production of finished products and bubbles are easily generated when the material is uneven, water is circulated inside the copper tube 47 to cool the outside of the moving plate 41 to prevent the finished product from sticking to the device. The vacuum pump extracts the internal gas through the vacuum pipe 412 and the air valve 413 to prevent bubbles from being generated inside the material during production.

[0023] In a further preferred embodiment of the present invention, Figure 1-4 As shown, there are card slots on both sides of the upper mold 4, which are slidably connected to the outer side of the limit block 2, the lower mold 5 is engaged with the upper mold 4, and the upper mold 4 is slidably connected to the inside of the frame 1. By starting the hydraulic rod 3, the upper mold 4 is driven to move up and down inside the frame 1.

[0024] In a further preferred embodiment of the present invention, Figure 1-4As shown, the upper mold 4 includes a moving plate 41, and the inner mold 42 is fixedly connected to the bottom of the moving plate 41, and the lower mold 5 includes a fixed plate 51, and the outer mold 52 is fixedly connected to the top of the fixed plate 51. A plurality of feed ports 53 are fixedly connected on both sides of the outer mold 52, so that the inner mold 42 is located inside the outer mold 52. At this time, the sealing ring 45 is located between the outer mold 52 and the outer mold 52, and the material is discharged into between the outer mold 52 and the inner mold 42 through the feed port 53, so that the material reacts internally and then the vacuum pump is started. The vacuum pump extracts the internal gas through the vacuum pipe 412 and the air valve 413, and the inner mold 42 is engaged with the inner mold 42. The material will react between the outer mold 52 and the inner mold 42. When the material reaction is completed, the upper mold 4 is driven downward by starting the hydraulic rod 3 to separate the inner mold 42 from the inner mold 52, so that the finished product is taken out of the device.

[0025] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a structural block 43 is fixedly connected inside the inner mold 42, a fixing groove 44 is provided between the inner side of the inner mold 42 and the structural block 43, a sealing ring 45 is fixedly connected to the bottom of the moving plate 41, a cooling plate 46 is snap-connected inside the fixing groove 44, a plurality of cooling plates 46 are provided, a plurality of cooling plates 46 are provided with copper tubes 47 inside, a water inlet pipe 48 and a water outlet pipe 49 are distributed at the ends of the copper tubes 47, a through hole is provided inside the sealing ring 45, the water outlet pipe 49 is spirally distributed inside the plurality of cooling plates 46, a water inlet pipe 410 and a water outlet pipe 411 are provided inside the moving plate 41, an exhaust pipe 412 is provided inside the moving plate 41, and an exhaust pipe 414 is provided inside the exhaust pipe 415. The top of the water outlet pipe 411 is fixedly connected with an air valve 413, the top of the water outlet pipe 411 is fixedly connected with an outlet valve 414, the top of the water inlet pipe 410 is fixedly connected with an inlet valve 415, the water pump is started to introduce water from the inlet valve 415 into the water inlet pipe 410, so that the water enters the water inlet pipe 48 through the water inlet pipe 410, and the water enters the copper pipe 47 through the water inlet pipe 48. After the water circulates inside the copper pipe 47, it enters the water outlet pipe 411 through the outlet pipe 49, so that the water is discharged from the device through the outlet valve 414, and the outer side of the moving plate 41 is cooled by the water circulating inside the copper pipe 47 to prevent the finished product from sticking to the device.

[0026] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the bottom of the water outlet pipe 411 is fixedly connected to the water outlet pipe 49, the bottom of the water inlet pipe 410 is fixedly connected to the water inlet pipe 48, the bottom of the air valve 413 is fixedly connected to the through hole set inside the sealing ring 45, the through hole set inside the sealing ring 45 is connected to the inside of the fixed plate 51, the material pipe and the feed port 53 are connected to each other, the air valve 413 is connected to the vacuum pump, the water inlet valve 415 is connected to the water pump, and the water outlet valve 414 is connected to the water collection device through a pipeline.

[0027] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required for the present invention.

[0028] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0029] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, and may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0030] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A rubber foaming molding machine, characterized in that: It comprises a frame (1), wherein two sides of the frame (1) are fixedly connected with limit blocks (2). A hydraulic rod (3) is fixedly connected to the top of the frame (1). The bottom of the hydraulic rod (3) is fixedly connected to an upper mold (4), and the bottom of the frame (1) is fixedly connected to a lower mold (5); The upper mold (4) is provided with slots on both sides, and the slots are slidably connected to the outer sides of the limit blocks (2). The interior of the lower mold (5) is engaged with the upper mold (4). The upper mold (4) is slidably connected to the inside of the frame (1); The upper mold (4) comprises a moving plate (41), the bottom of which is fixedly connected to an inner mold (42), the lower mold (5) comprises a fixed plate (51), the top of which is fixedly connected to an outer mold (52), both sides of the outer mold (52) are fixedly connected to a plurality of feed ports (53), and the interior of the outer mold (52) is snap-fitted and connected to the inner mold (42); A structural block (43) is fixedly connected inside the inner mold (42), a fixing groove (44) is provided between the inner side of the inner mold (42) and the structural block (43), a sealing ring (45) is fixedly connected to the bottom of the moving plate (41), a cooling plate (46) is snap-connected inside the fixing groove (44), a plurality of cooling plates (46) are provided, a copper tube (47) is provided inside the plurality of cooling plates (46), a water inlet pipe (48) and a water outlet pipe (49) are distributed at the ends of the copper tube (47), and a through hole is provided inside the sealing ring (45).

2. A rubber foaming molding machine according to claim 1, characterized in that: The water outlet pipe (49) is distributed in a spiral shape inside the plurality of cooling plates (46); a water inlet pipe (410) and a water outlet pipe (411) are provided inside the moving plate (41); an air extraction pipe (412) is provided inside the moving plate (41); a gas valve (413) is fixedly connected to the top of the air extraction pipe (412); a water outlet valve (414) is fixedly connected to the top of the water outlet pipe (411); and a water inlet valve (415) is fixedly connected to the top of the water inlet pipe (410).

3. A rubber foaming molding machine according to claim 2, characterized in that: The bottom of the water outlet pipe (411) is fixedly connected to the water outlet pipe (49), the bottom of the water inlet pipe (410) is fixedly connected to the water inlet pipe (48), the bottom of the air valve (413) is fixedly connected to a through hole provided inside the sealing ring (45), and the through hole provided inside the sealing ring (45) is connected to the interior of the fixing plate (51).

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