Foam pressing device with pressure maintaining structure

Abstract

The utility model provides a foam pressing device with a pressure maintaining structure, and relates to the field of foam processing, connecting assemblies are of L-shaped structures, the bottom ends of the two connecting assemblies are further fixedly connected with pressing plate assemblies, and the problems that when existing foam is processed, in order to pursue better buffering performance, multiple layers of foam are often pressed and covered, and the production efficiency is poor are solved. In order to solve the problem that in the prior art, on the premise that the overall thickness of foam is reduced, it is ensured that the foam has good buffering performance, and when the foam is pressed, the foam is prone to loosening subsequently due to insufficient pressing time, a servo motor B fixedly connected to the outer side of a moving assembly is arranged, and a driving wheel is installed on an output shaft of the servo motor B; therefore, in the hot pressing process, a servo motor B installed on the outer side of the moving assembly can be started to drive the driving wheel in a rotating mode, and through meshing transmission of the driving wheel and the guide tooth assembly, the effect that hot-pressed foam is driven by the pressing plate assembly to conduct synchronous displacement operation is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of foam processing, especially the foam pressure device with pressure maintaining structure. BACKGROUND

[0002] At present, foam is the material of plastic particle foaming, namely, foam. Foam is divided into PU foam, anti-static foam, conductive foam, EPE, anti-static EPE, CR, EVA, bridging PE, SBR, EPDM, etc. Foam has a series of characteristics such as elasticity, light weight, quick pressure-sensitive fixing, convenient use, bending freely, ultra-thin volume, reliable performance, etc. Therefore, in the processing of electronic devices such as mobile phones and tablets, foam is often used as an auxiliary product for producing the above-mentioned electronic devices, and is attached to the inside of the packaging box as a flexible support for supporting the electronic devices.

[0003] However, in order to pursue better buffering performance, multiple layers of foam are often pressed and covered during the processing operation, and the overall thickness of the foam is reduced to ensure good buffering performance. However, during the pressing operation, the foam is easily loosened due to insufficient pressing time.

[0004] Therefore, in view of the above-mentioned deficiencies in actual production and implementation, the utility model is modified and improved, and the spirit and concept of seeking good are followed, and the professional knowledge and experience are assisted, and after many trials and experiments, the utility model is created, and the foam pressing device with pressure maintaining structure is provided to solve the problem that the existing foam is often pressed and covered during the processing operation in order to pursue better buffering performance, and the overall thickness of the foam is reduced to ensure good buffering performance. However, during the pressing operation, the foam is easily loosened due to insufficient pressing time. TECHNICAL SOLUTION

[0005] The utility model discloses a foam pressing device with pressure maintaining structure, which solves the problem that the foam in the prior art is often pressed and covered during the processing operation in order to pursue better buffering performance, and the overall thickness of the foam is reduced to ensure good buffering performance. However, during the pressing operation, the foam is easily loosened due to insufficient pressing time.

[0006] The technical scheme of the utility model is realized as follows: the foam pressing device with pressure maintaining structure comprises: a moving assembly, the moving assembly is provided with two parts, the two moving assemblies are oppositely arranged, the inner side of the moving assembly is fixedly connected with a guide block assembly, and the guide block assembly is a structure protruding from the moving assembly.

[0007] The front end of the moving assembly is provided with a servo motor B, the side of the servo motor B towards the moving assembly is provided with an output shaft, the output shaft is provided with a driving wheel, the servo motor B and the driving wheel jointly form a moving structure, the top end surface of the moving assembly is fixedly connected with a longitudinally arranged guide rail mechanism, the inside of the guide rail mechanism is provided with a longitudinal slot, the inside of the longitudinal slot of the guide rail mechanism is fixedly connected with a longitudinally arranged servo push rod, the bottom end of the servo push rod is provided with a sliding assembly, the sliding assembly is provided with two, the inner sides of the two sliding assemblies are fixedly connected with connecting assemblies, the connecting assemblies are L-shaped structures, the bottom ends of the two connecting assemblies are further fixedly connected with pressing plate assemblies, the pressing plate assemblies are rectangular plate structures, the top end surfaces of the pressing plate assemblies are fixedly connected with heating assemblies, the heating assemblies are electric heating structures.

[0008] As a preferred embodiment, the moving assembly is slidingly connected to the outside of the guide rail mechanism, and the inside of the guide rail mechanism is provided with a sliding groove assembly.

[0009] As a preferred embodiment, the sliding groove assembly is matched with the guide block assembly, and the top end surface of the guide rail mechanism is further fixedly connected with a guide tooth assembly in a straight line array, and the guide tooth assembly is matched with the driving wheel.

[0010] As a preferred embodiment, the guide rail mechanism is provided with two, and the two guide rail mechanisms are fixedly connected to the front and rear sides of the processing table in an opposite manner, the left side of the top end surface of the processing table is provided with an inclined surface, and the inclined surface is a material guide plate.

[0011] As a preferred embodiment, the bottom end surface of the processing table is fixedly connected with a support assembly, the main body of the support assembly is a U-shaped structure with a one-way opening at the top end, the support assembly and the processing table jointly form a support structure, and the outer circumferential surface of the dial wheel assembly is fixedly connected with a dial plate assembly in an annular array, and the dial wheel assembly and the dial plate assembly jointly form a conveying structure for the foam.

[0012] As a preferred embodiment, the front end of the processing table is provided with a servo motor A, and the rear output shaft of the servo motor A is provided with a dial wheel assembly in a straight line array.

[0013] After the above technical scheme is used, the beneficial effects of the present application are as follows:

[0014] 1、In the present application, the servo motor B fixedly connected to the outside of the moving assembly is provided, and the output shaft of the servo motor B is provided with a driving wheel, so that during the hot pressing process, the servo motor B fixedly connected to the outside of the moving assembly can be started to drive the driving wheel to rotate, and the driving wheel and the guide tooth assembly are engaged to drive the pressing plate assembly to move synchronously with the hot-pressed foam, thereby reducing the waiting time of the material.

[0015] 2. The utility model discloses, through the top surface fixedly connected with heating assembly of pressing plate subassembly, make when when carrying out compression operation, can through starting heating assembly and carry out preliminary heating, and through starting servo push rod to carry out the compression of pressing plate subassembly to the foam and carry out the automatic combination assembly operation, and further reach more practical purpose. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, below description's drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0017] Figure 1 It is the front side view structural schematic diagram of the compression device of the utility model,

[0018] Figure 2 It is the mobile subassembly and guide block subassembly combination structural schematic diagram of the compression device of the utility model,

[0019] Figure 3 It is the plan view structural schematic diagram of the compression device of the utility model,

[0020] Figure 4 It is the left view structural schematic diagram of the compression device of the utility model,

[0021] Figure 5 It is the guide rail mechanism and servo push rod combination structural schematic diagram of the compression device of the utility model,

[0022] Figure 6 It is the connecting subassembly and pressing plate subassembly combination structural schematic diagram of the compression device of the utility model,

[0023] In the drawing, 1, processing platform;101, support subassembly;1011, guide plate;1012, servo motor A;1013, racking wheel subassembly;1014, racking plate subassembly;2, guide rail mechanism;201, sliding groove subassembly;2011, guide tooth subassembly;2012, mobile subassembly;2013, guide block subassembly;2014, servo motor B;2015, driving wheel;3, guide frame mechanism;301, servo push rod;3011, sliding subassembly;3012, connecting subassembly;3013, pressing plate subassembly;3014, heating assembly. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0025] As shown in Figures 1-6 The foam pressing device with the pressure maintaining structure comprises: two moving assemblies 2012, the two moving assemblies 2012 are oppositely arranged, the inner side of the moving assembly 2012 is fixedly connected with a guide block assembly 2013, and the guide block assembly 2013 is a structure protruding from the moving assembly 2012.

[0026] The front end of the moving assembly 2012 is provided with a servo motor B 2014, the side of the servo motor B 2014 facing the moving assembly 2012 is provided with an output shaft, the output shaft is provided with a driving wheel 2015, the servo motor B 2014 and the driving wheel 2015 jointly form a moving structure, the top end surface of the moving assembly 2012 is fixedly connected with a longitudinally arranged guide frame mechanism 3, the inside of the guide frame mechanism 3 is provided with a longitudinal groove, the inside of the longitudinal groove in the guide frame mechanism 3 is fixedly connected with a longitudinally arranged servo push rod 301, the bottom end of the servo push rod 301 is provided with a sliding assembly 3011, the sliding assembly 3011 is provided with two sliding assemblies 3011, the inner side of the two sliding assemblies 3011 is fixedly connected with a connecting assembly 3012, the connecting assembly 3012 is an L-shaped structure, the bottom end of the two connecting assemblies 3012 is further fixedly connected with a pressing plate assembly 3013, the pressing plate assembly 3013 is a rectangular plate structure, the top end surface of the pressing plate assembly 3013 is fixedly connected with a heating assembly 3014, the heating assembly 3014 is an electric heating structure, the outer circumferential surface of the dial wheel assembly 1013 is fixedly connected with a dial plate assembly 1014 in an annular array, and the dial wheel assembly 1013 and the dial plate assembly 1014 jointly form a conveying structure for the foam.

[0027] The moving assembly 2012 is slidingly connected to the outside of the guide rail mechanism 2, the inside of the guide rail mechanism 2 is provided with a sliding groove assembly 201, the sliding groove assembly 201 is matched with the guide block assembly 2013, and the top end surface of the guide rail mechanism 2 is further fixedly connected with a guide tooth assembly 2011 in a straight line array, and the guide tooth assembly 2011 is matched with the driving wheel 2015.

[0028] Two guide rail mechanisms 2 are oppositely fixedly connected to the front and rear sides of the machining table 1, an inclined surface is formed on the left side of the top end surface of the machining table 1, which is a guide plate 1011, and a support assembly 101 is fixedly connected to the bottom end surface of the machining table 1, the main body of the support assembly 101 is a U-shaped structure with a one-way opening at the top end, and the support assembly 101 and the machining table 1 jointly form a support structure, and a servo motor A1012 is installed at the front end of the machining table 1, and a plurality of dial wheel assemblies 1013 are arranged in a straight line array on the rear side output shaft of the servo motor A1012;

[0029] In use, the device is placed on the working area stably through the support assembly 101, and the support assembly 101 and the machining table 1 jointly provide stable support, and then the foam is placed on the machining table 1;

[0030] Then, the servo motor A1012 is started, the output shaft drives the dial wheel assembly 1013 to rotate, the dial plate assemblies 1014 arranged in a ring array on the outer circumferential surface of the dial wheel assembly 1013 rotate with the dial wheel, the dial plate assemblies 1014 contact the foam and push the foam to move on the machining table 1, realizing the conveying of the foam, and the foam is accurately conveyed to the predetermined pressing position below the pressing plate assembly 3013;

[0031] According to the foam processing position requirement, the servo motor B2014 is started, the output shaft of the servo motor B2014 drives the driving wheel 2015 to rotate, since the moving assembly 2012 is matched with the sliding groove assembly 201 of the guide rail mechanism 2 through the guide block assembly 2013, when the driving wheel 2015 rotates, the moving assembly 2012 slides outside the guide rail mechanism 2, and stops after being adjusted to the appropriate position, so that the pressing plate assembly 3013 can accurately correspond to the pressing area of the foam;

[0032] The servo push rod 301 is started, the servo push rod 301 is elongated to push the sliding assembly 3011 to move downward along the longitudinal slot of the guide rail mechanism 3, the sliding assembly 3011 drives the connecting assembly 3012 and the pressing plate assembly 3013 to descend, the pressing plate assembly 3013 gradually approaches and presses the foam, and at the same time, the heating assembly 3014 is started, the heating assembly 3014 of the electric heating structure generates heat, the pressing plate assembly 3013 is heated, the heat is transferred to the foam, the foam is heated during the pressing process, and the bonding force between the foam layers is enhanced,

[0033] After the foam is compressed and heated for a period of time, the servo push rod 301 keeps the current position, the pressing plate assembly 3013 continuously exerts pressure on the foam, pressure maintaining is carried out, the pressure maintaining time is set according to the material and process requirements of the foam, sufficient compaction of the multi-layer foam is ensured, the subsequent loose phenomenon is avoided, the servo motor B 2014 is started to rotate the driving wheel 2015, the driving wheel 2015 is engaged with the guide tooth assembly 2011 to drive movement, the pressing plate assembly 3013 drives the compressed foam to move to the top of the guide plate 1011 to automatically discharge.

[0034] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, unless otherwise specified and limited, it should be explained that the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be mechanical connection or electrical connection, it can also be the communication between two elements, it can be directly connected, or indirectly connected through an intermediate medium, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0035] The above is only a preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A foam pressing device with a pressure maintaining structure, comprising a moving assembly (2012), the moving assembly (2012) is provided at two places, and the two moving assemblies (2012) are oppositely arranged, characterized in that, The inner side of the moving assembly (2012) is fixedly connected with a guide block assembly (2013), and the guide block assembly (2013) is a structure protruding from the moving assembly (2012); The front end of the moving assembly (2012) is provided with a servo motor B (2014), and the side of the servo motor B (2014) facing the moving assembly (2012) is provided with an output shaft, and the output shaft is provided with a driving wheel (2015); the servo motor B (2014) and the driving wheel (2015) jointly constitute a moving structure; the top surface of the moving assembly (2012) is fixedly connected with a longitudinally arranged guide frame mechanism (3); the guide frame mechanism (3) is provided with a longitudinal slot in the inside; the guide frame mechanism (3) is fixedly connected with a longitudinally arranged servo push rod (301) in the longitudinal slot; the bottom end of the servo push rod (301) is provided with a sliding assembly (3011); the sliding assembly (3011) is provided with two; the inner side of the two sliding assemblies (3011) is fixedly connected with a connecting assembly (3012); the connecting assembly (3012) is an L-shaped structure; the bottom end of the two connecting assemblies (3012) is further fixedly connected with a pressing plate assembly (3013); the pressing plate assembly (3013) is a rectangular plate structure; the top surface of the pressing plate assembly (3013) is fixedly connected with a heating assembly (3014); the heating assembly (3014) is an electric heating structure.

2. The foam pressing device having a pressure maintaining structure according to claim 1, wherein The moving assembly (2012) is slidably connected to the outside of the guide rail mechanism (2), and the guide rail mechanism (2) is provided with a sliding groove assembly (201) in the inside.

3. The foam pressing device having a pressure maintaining structure according to claim 2, wherein The sliding groove assembly (201) is matched with the guide block assembly (2013), and the top surface of the guide rail mechanism (2) is further fixedly connected with a guide tooth assembly (2011) in a straight line array; the guide tooth assembly (2011) is matched with the driving wheel (2015).

4. The foam pressing device having a pressure maintaining structure according to claim 3, wherein The guide rail mechanism (2) is provided with two; the two guide rail mechanisms (2) are oppositely fixedly connected to the front and rear sides of the processing table (1); the left side of the top surface of the processing table (1) is provided with an inclined surface, which is a guide plate (1011).

5. The foam pressing device having a pressure maintaining structure according to claim 4, wherein The bottom surface of the processing table (1) is fixedly connected with a support assembly (101); the main body of the support assembly (101) is a U-shaped structure with a one-way opening at the top; the support assembly (101) and the processing table (1) jointly constitute a support structure.

6. The foam pressing device having a pressure maintaining structure according to claim 5, wherein The front end of the processing table (1) is provided with a servo motor A (1012); the rear output shaft of the servo motor A (1012) is provided with a dial wheel assembly (1013) in a straight line array.

7. The foam pressing device having a pressure maintaining structure according to claim 6, wherein The outer circumferential surface of the dial wheel assembly (1013) is fixedly connected with a dial plate assembly (1014) in a ring array; the dial wheel assembly (1013) and the dial plate assembly (1014) jointly constitute a conveying structure for the foam.

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