Die-filling auxiliary device for foaming machine made of EPP (Expanded Polypropylene) foaming material

Abstract

The utility model discloses a die-filling auxiliary device for a foaming machine made of EPP (Expanded Polypropylene) foaming materials, and relates to the technical field of foaming machines. The die comprises a support, a fixed die and a sliding die are arranged on the outer surface of the support, a detachable die is arranged between the fixed die and the sliding die, a telescopic assembly is arranged in the detachable die, a guide assembly is arranged on the outer surface of the support, and a limiting assembly is arranged on the outer surface of the fixed die. According to the utility model, through the connection of the telescopic components and the guide components, when the detachable mold is positioned between the guide components, the telescopic components on the detachable mold extend into the guide components, and the lifting appliance drives the detachable mold to enable the telescopic components on the surface of the detachable mold to move along the guide components; and the left side, the right side and the upper portion of the detachable mold are limited and fixed through the guide assemblies, butt joint of the detachable mold and the fixed mold is facilitated, workers do not need to hold the detachable mold with hands, and use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of foam machines, and specifically relates to a die loading auxiliary device for an EPP foam material used in a foam machine. Background Technique

[0002] EPP is a process for foam molding based on polypropylene raw materials. Its production process mainly includes raw material preparation, pre-foaming, mold filling, heating and foaming, cooling and curing, and mold opening. After filling the mold, the mold needs to be installed in the foam machine for foaming.

[0003] When installing the mold in the foam machine, generally, the mold is first lifted, and then manually aligned for installation. However, since the hoisting rope is a non-rigid part, the mold will shake during the hoisting process. When the staff holds the mold by hand for docking and installation, it is not only troublesome but also there is a risk of squeezing fingers, making it very inconvenient to use.

[0004] Regarding the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0005] Regarding the problems in the related technology, the utility model proposes a die loading auxiliary device for an EPP foam material used in a foam machine to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a die loading auxiliary device for an EPP foam material used in a foam machine, including a bracket. Fixed molds and sliding molds are respectively arranged on the outer surface of the bracket. A detachable mold is arranged between the fixed mold and the sliding mold. A telescopic component is arranged inside the detachable mold. A guiding component is arranged on the outer surface of the bracket. A limiting component is arranged on the outer surface of the fixed mold. The guiding component is used to guide the movement of the detachable mold and the telescopic component, and the limiting component is used to limit and fix the guiding component.

[0008] Further, the telescopic component includes a slider. A limiting plate is fixedly connected to the outer surface of the slider. A first spring is fixedly connected to the outer surface of the limiting plate. A first sliding groove is opened inside the detachable mold. The slider and the limiting plate are both slidably connected to the first sliding groove. The first spring is fixedly connected inside the first sliding groove.

[0009] Further, the guiding component includes a first guiding plate and a second guiding plate. A pin shaft is rotatably connected to the outer surface of the first guiding plate, and the pin shaft is fixedly connected to the bracket. The second guiding plate is rotatably connected to the fixed mold. A receiving groove is formed on the outer surface of the fixed mold. Guiding grooves are formed on the outer surfaces of the first guiding plate and the second guiding plate.

[0010] Further, the limiting component includes a limiting block. A push plate is fixedly connected to the outer surface of the limiting block. A second spring is fixedly connected to the outer surface of the push plate. A second sliding groove is formed on the outer surface of the fixed mold. The limiting block and the push plate are both slidably connected to the second sliding groove. The second spring is fixedly connected inside the second sliding groove. The limiting block extends into the receiving groove.

[0011] Further, a bolt is threadedly connected to the outer surface of the second guiding plate, and the bolt passes through the second guiding plate and extends into the first guiding plate.

[0012] Further, a lifting lug is fixedly connected to the top of the detachable mold.

[0013] Further, an electric push rod is fixedly connected to the outer surface of the bracket, and the movable end of the electric push rod is fixedly connected to the sliding mold.

[0014] The utility model has the following beneficial effects:

[0015] 1. Through the connection between the telescopic component and the guiding component of the utility model, when the detachable mold is located between the guiding components, the telescopic component on the detachable mold extends into the guiding components. The lifting tool drives the detachable mold, and the telescopic component on its surface can move along the guiding components. The guiding components limit and fix the left and right sides and the upper part of the detachable mold, which is convenient for the detachable mold to be docked with the fixed mold. It is not necessary for the staff to hold the detachable mold by hand, and it is relatively convenient to use.

[0016] 2. Through the connection between the slider and the guiding groove of the utility model, the detachable mold is pushed so that the slider on its surface enters the guiding groove on the first guiding plate. At this time, the left and right positions of the detachable mold are restricted by the first guiding plate. The detachable mold is lifted, and the slider on its surface moves along the guiding groove on the first guiding plate. When the slider enters the guiding groove on the second guiding plate, the detachable mold is restricted by the slider and the second guiding plate and cannot move upward continuously. At this time, the up and down positions of the detachable mold are aligned with the fixed mold, and then the detachable mold is directly pushed close to the fixed mold for docking. It is not necessary for the staff to hold the detachable mold by hand for docking, and it is relatively convenient to use.

[0017] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. ]Description of the Drawings

[0018] To more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 Structural schematic diagram of the left side of the present utility model;

[0020] Figure 2 Structural schematic diagram of the right side of the present utility model;

[0021] Figure 3 Cross-sectional structural schematic diagram of the detachable mold of the present utility model;

[0022] Figure 4 For the present utility model Figure 2 Enlarged schematic diagram of the structure at position B;

[0023] Figure 5 Cross-sectional structural schematic diagram of the fixed mold of the present utility model;

[0024] Figure 6 For the present utility model Figure 2 Enlarged schematic diagram of the structure at position A.

[0025] In the drawings, the list of components represented by each reference numeral is as follows:

[0026] 1, support; 2, fixed mold; 3, sliding mold; 4, detachable mold; 5, telescopic assembly; 501, slider; 502, limiting plate; 503, first spring; 504, first chute; 6, guiding assembly; 601, first guiding plate; 602, second guiding plate; 603, pin shaft; 604, receiving groove; 605, guiding groove; 7, limiting assembly; 701, limiting block; 702, pushing plate; 703, second spring; 704, second chute; 8, bolt; 9, lifting lug; 10, electric push rod. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the utility model.

[0028] In the description of the present utility model, it should be understood that terms such as "opening", "upper", "lower", "top", "middle", "inner", etc. indicating orientation or positional relationships are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the utility model.

[0029] Please refer to Figures 1-6 As shown, the present utility model is a die - loading auxiliary device for an EPP foaming material used in a foaming machine, including a bracket 1. Fixed molds 2 and sliding molds 3 are respectively arranged on the outer surface of the bracket 1. A detachable mold 4 is arranged between the fixed mold 2 and the sliding mold 3. A telescopic assembly 5 is arranged inside the detachable mold 4. A guiding assembly 6 is arranged on the outer surface of the bracket 1. A limiting assembly 7 is arranged on the outer surface of the fixed mold 2. The guiding assembly 6 is used to guide the movement of the detachable mold 4 and the telescopic assembly 5, and the limiting assembly 7 is used to limit and fix the guiding assembly 6.

[0030] First, fill the detachable mold 4 with foaming material, and then push the detachable mold 4 into the space between the guiding assemblies 6. The telescopic assembly 5 on the detachable mold 4 enters the guiding assembly 6. Lift the detachable mold 4 with a hoist. At this time, the left - right direction of the detachable mold 4 is restricted by the guiding assembly 6, so that the hoist drives the detachable mold 4 and the telescopic assembly 5 to move along the guiding assembly 6. After the detachable mold 4 enters the fixed mold 2, then close the sliding mold 3 with the detachable mold 4 and the fixed mold 2. When not in use, the guiding assembly 6 can be retracted and fixed by the limiting assembly 7.

[0031] Through the connection between the telescopic assembly 5 and the guiding assembly 6 of the present utility model, when the detachable mold 4 is located between the guiding assemblies 6, the telescopic assembly 5 on the detachable mold 4 extends into the guiding assembly 6. The hoist drives the detachable mold 4 so that the telescopic assembly 5 on its surface moves along the guiding assembly 6. The guiding assembly 6 limits and fixes the left - right sides and the upper part of the detachable mold 4, facilitating the docking of the detachable mold 4 with the fixed mold 2, without the need for staff to hold the detachable mold 4 by hand, which is relatively convenient to use.

[0032] In one embodiment, for the above - mentioned telescopic assembly 5, the telescopic assembly 5 includes a slider 501. A limiting plate 502 is fixedly connected to the outer surface of the slider 501. A first spring 503 is fixedly connected to the outer surface of the limiting plate 502. A first sliding groove 504 is opened inside the detachable mold 4. The slider 501 and the limiting plate 502 are both slidably connected to the first sliding groove 504. The first spring 503 is fixedly connected inside the first sliding groove 504.

[0033] The first spring 503 pushes the limit plate 502 and the slider 501, so that the slider 501 extends out of the first slide groove 504. When the slider 501 needs to avoid, the slider 501 can be pushed to retract into the first slide groove 504. At this time, the first spring 503 in the first slide groove 504 is compressed. After the slider 501 is released, the first spring 503 can push the slider 501 to reset.

[0034] In one embodiment, for the above-mentioned guide assembly 6, the guide assembly 6 includes a first guide plate 601 and a second guide plate 602, the outer surface of the first guide plate 601 is rotatably connected to a pin 603, the pin 603 is fixedly connected to the bracket 1, the second guide plate 602 is rotatably connected to the fixed mold 2, the outer surface of the fixed mold 2 is provided with a receiving groove 604, and the outer surfaces of the first guide plate 601 and the second guide plate 602 are both provided with guide grooves 605.

[0035] The slider 501 on the removable mold 4 enters the guide groove 605, and the left and right positions of the removable mold 4 are limited by the first guide plate 601 and aligned with the fixed mold 2. The removable mold 4 enters the second guide plate 602 along the guide groove 605 on the first guide plate 601. At this time, the upper and lower positions of the removable mold 4 are aligned with the fixed mold 2. The removable mold 4 is then moved along the guide groove 605 on the second guide plate 602 to dock with the fixed mold 2.

[0036] In one embodiment, for the above-mentioned limit assembly 7, the limit assembly 7 includes a limit block 701, the outer surface of the limit block 701 is fixedly connected to a push plate 702, the outer surface of the push plate 702 is fixedly connected to a second spring 703, the outer surface of the fixed mold 2 is provided with a second slide groove 704, the limit block 701 and the push plate 702 are both slidably connected to the second slide groove 704, the second spring 703 is fixedly connected to the inside of the second slide groove 704, and the limit block 701 extends to the inside of the receiving groove 604.

[0037] When not in use, push the second guide plate 602 to rotate upward, and the second guide plate 602 rotates into the storage slot 604. During this process, the second guide plate 602 squeezes the limit block 701, and the limit block 701 pushes the push plate 702 to move and compresses the second spring 703 until the limit block 701 is aligned with the guide groove 605 on the second guide plate 602. The second spring 703 pushes the push plate 702 and the limit block 701 to reset, and the limit block 701 is plugged into the second guide plate 602, thereby limiting and fixing the second guide plate 602. When the second guide plate 602 needs to be unscrewed, pull the push plate 702 to compress the second spring 703 to release the limiting fixation of the second guide plate 602.

[0038] In one embodiment, for the above-mentioned second guide plate 602, a bolt 8 is threadedly connected to the outer surface of the second guide plate 602, and the bolt 8 passes through the second guide plate 602 and extends into the interior of the first guide plate 601.

[0039] After the first guide plate 601 is erected, the first guide plate 601 and the second guide plate 602 are perpendicular to each other. The bolt 8 is passed through the second guide plate 602 and screwed into the first guide plate 601. At this time, the first guide plate 601 and the second guide plate 602 can be fixed to avoid unnecessary rotation of the first guide plate 601 and the second guide plate 602.

[0040] In one embodiment, for the above-mentioned detachable mold 4, a lifting lug 9 is fixedly connected to the top of the detachable mold 4.

[0041] In one embodiment, for the above-mentioned bracket 1, an electric push rod 10 is fixedly connected to the outer surface of the bracket 1, and the movable end of the electric push rod 10 is fixedly connected to the sliding mold 3.

[0042] The detachable mold 4 can be easily lifted and moved through the lifting lug 9. After the detachable mold 4 is installed, the electric push rod 10 can drive the sliding mold 3 to move closer to the detachable mold 4, so that the fixed mold 2, the sliding mold 3 and the detachable mold 4 are closed.

[0043] In summary, by means of the above technical solution of the present utility model, first fill the foam material in the detachable mold 4, and then push the detachable mold 4 between the first guide plates 601. The sliders 501 on the detachable mold 4 enter the guide grooves 605 on the first guide plates 601. At this time, the left and right positions of the detachable mold 4 are restricted by the first guide plates 601. Lift the detachable mold 4 by the lifting lugs 9 so that the sliders 501 on its surface move along the guide grooves 605 on the first guide plates 601. When the sliders 501 enter the guide grooves 605 on the second guide plates 602, the detachable mold 4 is restricted by the sliders 501 and the second guide plates 602 and cannot move upward continuously. At this time, the up and down positions of the detachable mold 4 are aligned with the fixed mold 2, and then directly push the detachable mold 4 close to the fixed mold 2 for docking. After the docking is completed, start the electric push rod 10 to drive the sliding mold 3 close to the detachable mold 4, so that the fixed mold 2, the sliding mold 3 and the detachable mold 4 are closed. When not in use, remove the bolts 8 to release the limit fixation between the first guide plates 601 and the second guide plates 602, and push the second guide plates 602 to rotate upward. The second guide plates 602 rotate into the storage grooves 604. During this process, the second guide plates 602 squeeze the limit blocks 701, and the limit blocks 701 push the push plates 702 to move and compress the second springs 703 until the limit blocks 701 are aligned with the guide grooves 605 on the second guide plates 602. The second springs 703 push the push plates 702 and the limit blocks 701 to reset, and the limit blocks 701 are inserted into the second guide plates 602, thereby limiting and fixing the second guide plates 602. When it is necessary to screw out the second guide plates 602, pull the push plates 702 to compress the second springs 703 to release the limit fixation of the second guide plates 602.

[0044] Through the above technical solutions: 1. By connecting the telescopic component 5 and the guiding component 6, when the detachable mold 4 is located between the guiding components 6, the telescopic component 5 on the detachable mold 4 extends into the guiding component 6. The lifting device drives the detachable mold 4 so that the telescopic component 5 on its surface moves along the guiding component 6. The guiding component 6 limits and fixes the left and right sides and the upper part of the detachable mold 4, facilitating the docking of the detachable mold 4 with the fixed mold 2 without the need for staff to hold the detachable mold 4 by hand, which is relatively convenient to use. 2. By connecting the slider 501 and the guiding groove 605, the detachable mold 4 is pushed so that the slider 501 on its surface enters the guiding groove 605 on the first guiding plate 601. At this time, the left and right positions of the detachable mold 4 are restricted by the first guiding plate 601. The detachable mold 4 is lifted so that the slider 501 on its surface moves along the guiding groove 605 on the first guiding plate 601. When the slider 501 enters the guiding groove 605 on the second guiding plate 602, the detachable mold 4 is restricted by the slider 501 and the second guiding plate 602 and cannot continue to move upward. At this time, the upper and lower positions of the detachable mold 4 are aligned with the fixed mold 2, and then the detachable mold 4 is directly pushed close to the fixed mold 2 for docking without the need for staff to hold the detachable mold 4 for docking, which is relatively convenient to use.

[0045] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0046] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not elaborate on all the details, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the utility model, so that those skilled in the relevant technical field can understand and utilize the utility model well. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An auxiliary device for mold loading of an EPP foaming material used in a foaming machine, comprising a bracket (1), characterized in that, The outer surface of the bracket (1) is respectively provided with a fixed mold (2) and a sliding mold (3). A detachable mold (4) is arranged between the fixed mold (2) and the sliding mold (3). A telescopic component (5) is arranged inside the detachable mold (4). A guiding component (6) is arranged on the outer surface of the bracket (1). A limiting component (7) is arranged on the outer surface of the fixed mold (2). The guiding component (6) is used to guide the movement of the detachable mold (4) and the telescopic component (5), and the limiting component (7) is used to limit and fix the guiding component (6).

2. The mold loading auxiliary device for a foaming machine using an EPP foaming material according to claim 1, characterized in that, The telescopic component (5) includes a slider (501). A limiting plate (502) is fixedly connected to the outer surface of the slider (501). A first spring (503) is fixedly connected to the outer surface of the limiting plate (502). A first sliding groove (504) is formed inside the detachable mold (4). The slider (501) and the limiting plate (502) are both slidably connected to the first sliding groove (504), and the first spring (503) is fixedly connected inside the first sliding groove (504).

3. The mold loading auxiliary device for a foaming machine using an EPP foaming material according to claim 2, characterized in that, The guiding component (6) includes a first guiding plate (601) and a second guiding plate (602). A pin shaft (603) is rotatably connected to the outer surface of the first guiding plate (601). The pin shaft (603) is fixedly connected to the bracket (1). The second guiding plate (602) is rotatably connected to the fixed mold (2). A receiving groove (604) is formed on the outer surface of the fixed mold (2). Guiding grooves (605) are formed on the outer surfaces of the first guiding plate (601) and the second guiding plate (602).

4. An auxiliary device for mold loading of an EPP foaming material for a foaming machine according to claim 3, characterized in that, The limiting component (7) includes a limiting block (701). A push plate (702) is fixedly connected to the outer surface of the limiting block (701). A second spring (703) is fixedly connected to the outer surface of the push plate (702). A second sliding groove (704) is formed on the outer surface of the fixed mold (2). The limiting block (701) and the push plate (702) are both slidably connected to the second sliding groove (704), and the second spring (703) is fixedly connected inside the second sliding groove (704). The limiting block (701) extends into the receiving groove (604).

5. An auxiliary device for mold loading of an EPP foaming material for a foaming machine according to claim 4, characterized in that, A bolt (8) is threadedly connected to the outer surface of the second guiding plate (602). The bolt (8) passes through the second guiding plate (602) and extends into the first guiding plate (601).

6. The mold loading auxiliary device for an EPP foaming material used in a foaming machine according to claim 5, characterized in that, A lifting lug (9) is fixedly connected to the top of the detachable mold (4).

7. An auxiliary device for mold loading of an EPP foaming material for a foaming machine according to claim 6, characterized in that, An electric push rod (10) is fixedly connected to the outer surface of the bracket (1). The movable end of the electric push rod (10) is fixedly connected to the sliding mold (3).

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