Foaming mold structure of product transportation foam sleeve

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By introducing a rotating mechanism into the foam mold, the mold main body is driven to rotate, so that the foam glue flows evenly inside the foam sleeve, the problem of uneven distribution of foam glue in the prior art is solved, and product quality and production efficiency are improved.

CN222662414UActive Publication Date: 2025-03-25CHENGDU PARKSON MOLD CO LTD

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Patent Information

Application Number: CN202421431450.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-21
Publication Date: 2025-03-25
Estimated Expiration: 2034-06-21

AI Technical Summary

Technical Problem

Existing foam molds cannot drive their rotation, causing uneven flow of foam glue inside the foam sleeve, affecting the consistency of product density and performance, and leading to quality defects.

Method used

A foam mold structure with a rotating mechanism is designed, and the rotating shaft is driven by the motor to drive the mold main body to rotate, so that the foam glue inside the foam sleeve flows evenly.

Benefits of technology

The uniform distribution of foam glue inside the foam sleeve is achieved, ensuring the consistency of density and performance of the final product, reducing the occurrence of quality defects, and shortening the production cycle.

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Abstract

The utility model belongs to the field of foaming molds, particularly relates to a foaming mold structure of a product transportation foam sleeve, and aims to solve the problems that an existing mold cannot drive the mold to rotate so that polystyrene foam can be uniformly distributed in the foam sleeve, the consistency of the density and the performance of a final product is influenced, and quality defects are generated due to non-uniform material distribution. According to the scheme, the mold comprises a base and a mold body, two supporting frames are symmetrically and fixedly arranged on the two sides of the top of the base, and a supporting plate is fixedly arranged on one side of one supporting frame; the rotating mechanism is arranged on the supporting frame and used for driving the mold body to rotate. Through the arrangement of the rotating mechanism, polystyrene foam in the foam sleeve can flow in the rotating mechanism, so that the polystyrene foam is uniformly distributed in the foam sleeve, the consistency of the density and the performance of a final product is favorably ensured, and the quality defects caused by non-uniform distribution of materials are reduced.

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Description

Technical Field

[0001] The utility model relates to the technical field of foaming moulds, in particular to a foaming mould structure of a product transportation foam sleeve. Background Art

[0002] The foaming mold of the product transportation foam cover is a mold specially used to make foam covers. It uses specific processes and principles to fill the foaming resin directly into the mold, melt it when heated, and form a saturated gas-liquid solution. Through nucleation, a large number of tiny bubble nuclei are formed, and the bubble nuclei grow to make foam plastic parts.

[0003] The existing foaming mold cannot be driven to rotate so that the foam glue flows inside the foam sleeve and is evenly distributed inside the foam sleeve, which affects the consistency of the density and performance of the final product and leads to quality defects caused by uneven material distribution. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the prior art cannot drive it to rotate so that the foam glue can be evenly distributed inside the foam sleeve, which affects the consistency of the density and performance of the final product and causes quality defects due to uneven material distribution. A foaming mold structure for a product transportation foam sleeve is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A foaming mold structure for a product transportation foam sleeve, comprising:

[0007] The base and the mold body, two support frames are symmetrically fixedly arranged on both sides of the top of the base, and a support plate is fixedly arranged on one side of one of the support frames;

[0008] The rotating mechanism is arranged on the supporting frame and is used to drive the mold body to rotate.

[0009] In a possible design, the rotating mechanism includes two rotating shafts respectively rotatably arranged on the inner sides of two support frames, a same mounting frame is fixedly arranged on the side where the two rotating shafts are close to each other, a motor is fixedly arranged on the top of the support plate, one end of the motor output shaft is fixedly connected to one of the rotating shafts, and the mold main body is detachably arranged on the top of the mounting frame.

[0010] In a possible design, the mold body includes a base plate, a vertical plate is fixedly provided on one side of the base plate, a cover plate is hinged on the top of the vertical plate through a hinge, a side plate is hinged on the other side of the base plate through a hinge, the side plate and the cover plate are fastened and locked by a buckle, and side plates are connected to the other two sides of the base plate through hinges, and the two side plates are fastened to the vertical plate through a buckle.

[0011] In a possible design, a positioning column is fixedly provided on the top of the base plate, and a movable frame is provided on the external sliding sleeve of the positioning column. Four electric push rods are fixedly provided in a rectangular shape around the positioning column on the top of the base plate, and the output ends of the four electric push rods are respectively fixedly provided at the four corners of the bottom of the movable frame.

[0012] In a possible design, a fixing frame 1 is fixedly provided on both sides of the bottom plate located on the side plate, a fixing frame 2 is fixedly provided on the side away from the two side plates, an electric push rod 2 is hingedly provided on the two fixing frames 1, and the output ends of the two electric push rods 2 are respectively hinged to the two fixing frames 2.

[0013] In a possible design, a slot is provided on one side of each of the two side panels, and two clamping blocks are symmetrically fixedly provided on some of the side panels near the side panels, and the clamping blocks are adapted to the slots and can be disengaged.

[0014] In a possible design, the bottom of the base is rectangular and threadedly connected to four threaded rods, nuts are fixedly provided at the bottom of the four threaded rods, universal brake wheels are rotatably provided at the bottom of the four nuts, and nuts are threadedly connected to the outside of the four threaded rods.

[0015] In the present application, when starting to use, first move the device to the position where it needs to be used through the universal brake wheel, and then lock the universal brake wheel through the locking function of the universal brake wheel to limit the position of the device. When the ground is uneven, turn the nut on the threaded rod to adjust it. When the nut rotates, the threaded rod is rotated out from the bottom of the base, which can push one side of the device to rise. Through the above method, the nuts on the threaded rods at different positions are rotated and adjusted in turn until the device is horizontal, and then the nut is screwed. The nut is rotated on the threaded rod until it abuts against the bottom of the base to complete the locking of the position, which is for the horizontality. Adjustment can keep the device in a horizontal state, allowing the device to adapt to different working environments and ground conditions to ensure stable operation of the device, enhance its adaptability and flexibility in the actual working environment, and avoid the tilt of the device causing uneven contact with the ground, thereby causing stress concentration and increasing the risk of device damage. Then, the device is connected to the power supply, and then the buckle between the side plate and the cover plate is opened, and then the side plate and the cover plate are opened respectively, and then the buckle between the side plate and the vertical plate is opened, and then the two electric push rods 2 are started, so that the output ends of the two electric push rods 2 are retracted, and the two electric push rods 2 output When the two ends of the electric push rods retract, the two side panels are driven to expand to the side away from each other, and then the foam sleeve injected with foam glue is set on the positioning column, and then the output ends of the two electric push rods are started to extend. When the output ends of the two electric push rods extend, the two side panels are driven to move to the side close to each other and merge. When the two side panels move to the specified position, the electric push rods are closed, and then the two side panels are locked and fixed to the two sides of the vertical panel by buckles, and then the side panels are closed. In the process of closing the side panels, the two card blocks on them are first inserted into the corresponding card slots at a uniform speed. When the card blocks are completely inserted into the card slots, the side panels fit with the two side panels, and then the cover is closed. The cover plate is closed and the cover plate and the side plate are locked and fixed by a buckle, then the electric push rod 1 is started, and the output end of the electric push rod 1 pushes the movable frame to move upward, and when pushing the movable frame, the foam sleeve on it is driven to move upward until it is against the cover plate, thereby fixing the position of the foam sleeve, and then the motor is started, and the output shaft of the motor drives the rotating shaft to rotate, and the rotating shaft drives the mounting frame and another rotating shaft thereon to rotate on the supporting frame, and the mounting frame rotates and drives the mold body on it to rotate, thereby driving the foam sleeve inside the mold body to rotate, so that the foam glue inside the foam sleeve flows inside it.

[0016] The utility model has the following beneficial effects:

[0017] The utility model is provided with a rotating mechanism, and the output shaft of the motor drives the mounting frame and another rotating shaft thereon to rotate on the supporting frame through the rotating shaft. When the mounting frame rotates, the mold body thereon is driven to rotate, thereby driving the foam sleeve inside the mold body to rotate, so that the foam glue inside the foam sleeve flows inside the foam sleeve, and the foam glue is evenly distributed inside the foam sleeve, which helps to ensure the consistency of density and performance of the final product, reduces quality defects caused by uneven material distribution, and promotes the flow and mixing of the foam glue, speeds up the foaming process, thereby shortening the production cycle and improving production efficiency.

[0018] The utility model provides threaded rods, nuts and nuts, and by turning the nuts to adjust the extension lengths of the four threaded rods from the bottom of the base, the heights of the four corners of the device can be changed to adjust the levelness. The adjustment of the levelness can maintain the device in a horizontal state, so that the device can adapt to different working environments and ground conditions to ensure stable operation of the device, enhance its adaptability and flexibility in the actual working environment, and avoid the tilt of the device causing uneven contact with the ground, thereby causing stress concentration and increasing the risk of device damage.

[0019] The utility model can make the foam glue inside the foam sleeve flow through the rotating mechanism, so that the foam glue is evenly distributed inside the foam sleeve, which helps to ensure the consistency of density and performance of the final product and reduce quality defects caused by uneven material distribution. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall main structure of a foaming mold structure of a product transportation foam sleeve proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the overall side view of the foaming mold structure of a product transportation foam sleeve proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the rotating mechanism structure of a foaming mold structure of a product transportation foam sleeve proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of the unfolded structure of a mold body of a foaming mold structure of a product transportation foam sleeve proposed by the utility model.

[0024] In the figure: 1. base; 2. support frame; 3. rotating shaft; 4. mounting frame; 5. support plate; 6. motor; 7. mold body; 701. bottom plate; 702. vertical plate; 703. cover plate; 704. side plate; 705. side plate; 8. positioning column; 9. moving frame; 10. electric push rod 1; 11. slot; 12. block; 13. fixed frame 1; 14. fixed frame 2; 15. electric push rod 2; 16. threaded rod; 17. nut; 18. universal brake wheel; 19. nut. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Embodiment 1:

[0027] Reference Figure 1-4 , a foaming mold structure, comprising:

[0028] A base 1 is provided with threaded holes at the four corners of the bottom of the base 1. Two support frames 2 are symmetrically arranged on both sides of the top of the base 1. The support frames 2 are vertically arranged T-shaped plates, which are fixed to the base 1 by welding or bolting. A support plate 5 is fixedly arranged on one side of one of the support frames 2. The support plate 5 is a horizontally arranged rectangular plate for installing a motor 6.

[0029] The rotating mechanism is composed of two rotating shafts 3, a mounting frame 4 and a motor 6. The two rotating shafts 3 are rotatably arranged on the inner sides of the two supporting frames 2 respectively. One end of the rotating shaft 3 is connected to the supporting frame 2 through a bearing, and the ends of the two rotating shafts 3 that are close to each other are fixedly connected to the mounting frame 4. The mounting frame 4 is arranged horizontally, and a motor 6 is fixedly arranged on the top of the support plate 5. The output shaft of the motor 6 is connected to one of the rotating shafts 3 through a coupling to drive the mounting frame 4 and the mold body 7 to rotate. When the motor 6 is working, its output shaft drives the mounting frame 4 and the other rotating shaft 3 thereon to rotate on the supporting frame 2 through the rotating shaft 3. When the mounting frame 4 rotates, it drives the mold body 7 thereon to rotate, thereby driving the foam sleeve inside the mold body 7 to rotate, so that the foam glue inside the foam sleeve flows inside it, and the foam glue is evenly distributed inside the foam sleeve, which helps to ensure the consistency of density and performance of the final product, reduce quality defects caused by uneven material distribution, and at the same time promote the flow and mixing of the foam glue, accelerate the foaming process, thereby shortening the production cycle and improving production efficiency.

[0030] The mold body 7 includes a bottom plate 701, a vertical plate 702, a cover plate 703, a side plate 704 and a side plate 705, and all of them are rectangular plates. A vertical plate 702 is fixedly arranged on one side of the bottom plate 701, and the top of the vertical plate 702 is hinged to the cover plate 703 by a hinge to realize the opening and closing of the cover plate 703. The other side of the bottom plate 701 is hinged to the side plate 705 by a hinge, and the side plate 705 and the cover plate 703 are fastened and locked by buckles. The other two sides of the bottom plate 701 are hinged to the two side plates 704 by hinges, and the two side plates 704 and the vertical plate 702 are also fastened and locked by buckles. This design can realize the opening and closing of the mold body 7, which is convenient for placing and taking out the foam cover.

[0031] A positioning column 8 is fixed at the center of the top of the base plate 701. The top of the positioning column 8 is arc-shaped, and its external sliding sleeve is provided with a moving frame 9. The moving frame 9 is a rectangular frame, and its bottom four corners are provided with mounting blocks connected to the electric push rod 10. The four electric push rods 10 are respectively fixed on the top of the base plate 701, and their output ends are fixedly connected to the four corners of the bottom of the moving frame 9 through the mounting blocks to realize the lifting of the moving frame 9, so that the moving frame 9 drives the foam sleeve to move and counteract the cover plate 703, thereby fixing the position of the foam sleeve.

[0032] A fixing frame 13 is provided on both sides of the bottom plate 701 , and a fixing frame 2 14 is provided on the outer sides of the two side plates 704 . Electric push rods 2 15 are hinged on the two fixing frames 13 , respectively. The output ends of the electric push rods 2 15 are hinged to the fixing frames 2 14 to realize the opening and closing of the two side plates 704 .

[0033] A card slot 11 is provided on the inner side of the two side panels 704, and two card blocks 12 are symmetrically provided on one side of the side panel 705 close to the side panel 704. The card blocks 12 are adapted to the card slots 11, so that the side panel 705 and the side panel 704 can be quickly connected and separated, and the tightness between the side panel 705 and the side panel 704 is increased, thereby enhancing the firmness of the mold body 7.

[0034] The present application can be used in the technical field of foaming mold structures for product transportation foam sleeves, and can also be used in other fields applicable to the present application.

[0035] Embodiment 2:

[0036] On the basis of the first embodiment, the second embodiment also includes: a foaming mold structure for a product transport foam sleeve, which is applied to the technical field of foaming mold structures for product transport foam sleeves, threaded holes are provided at the four corners of the bottom of the base 1, and threaded rods 16 are connected to the threads in the threaded holes. Nuts 17 are fixed to the bottom of the threaded rods 16, and the extension lengths of the four threaded rods 16 from the bottom of the base 1 are adjusted by rotating the nuts 17, so that the heights of the four corners of the device can be changed to adjust the horizontality. The adjustment of the horizontality can maintain the device in a horizontal state, so that the device can adapt to different working environments and ground conditions to ensure stable operation of the device, enhance its adaptability and flexibility in the actual working environment, and avoid the tilt of the device causing uneven contact with the ground, thereby generating stress concentration and increasing the risk of damage to the device. A universal brake wheel 18 is rotatably provided at the bottom of the nut 17 to realize the movement and fixation of the mold. In addition, nuts 19 are provided on the outside of the four threaded rods 16, and the extension height of the threaded rods 16 can be limited by adjusting the nuts 19.

[0037] However, as is well known to those skilled in the art, the working principles and wiring methods of the motor 6, the electric push rod 10 and the electric push rod 2 15 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A foaming mold structure for a product transportation foam sleeve, characterized in that: include: A base (1) and a mold body (7), wherein two support frames (2) are symmetrically fixedly arranged on both sides of the top of the base (1), and a support plate (5) is fixedly arranged on one side of one of the support frames (2); A rotating mechanism is arranged on the support frame (2) and is used to drive the mold body (7) to rotate.

2. The foaming mold structure of a product transportation foam sleeve according to claim 1, characterized in that: The rotating mechanism comprises two rotating shafts (3) which are rotatably arranged inside the two support frames (2) respectively; a same mounting frame (4) is fixedly arranged on the side where the two rotating shafts (3) are close to each other; a motor (6) is fixedly arranged on the top of the support plate (5); one end of the output shaft of the motor (6) is fixedly connected to one of the rotating shafts (3); and the mold body (7) is detachably arranged on the top of the mounting frame (4).

3. The foaming mold structure of a product transportation foam sleeve according to claim 1, characterized in that: The mold body (7) comprises a bottom plate (701), a vertical plate (702) is fixedly arranged on one side of the bottom plate (701), a cover plate (703) is hingedly connected to the top of the vertical plate (702) via a hinge, a side plate (705) is hingedly connected to the other side of the bottom plate (701) via a hinge, the side plate (705) and the cover plate (703) are fixedly locked via a buckle, and side plates (704) are connected to the other two sides of the bottom plate (701) via hinges, and the two side plates (704) are fixedly locked to the vertical plate (702) via a buckle.

4. The foaming mold structure of a product transportation foam sleeve according to claim 3, characterized in that: A positioning column (8) is fixedly arranged on the top of the base plate (701), and a movable frame (9) is provided on the outer sliding sleeve of the positioning column (8). Four electric push rods (10) are fixedly arranged in a rectangular shape around the positioning column (8) on the top of the base plate (701), and the output ends of the four electric push rods (10) are respectively fixedly arranged at the four corners of the bottom of the movable frame (9).

5. The foaming mold structure of a product transportation foam sleeve according to claim 4, characterized in that: The bottom plate (701) is fixedly provided with a fixing frame 1 (13) on both sides of the side plate (704), and a fixing frame 2 (14) is fixedly provided on the side away from the two side plates (704). The two fixing frames 1 (13) are hingedly provided with electric push rods 2 (15), and the output ends of the two electric push rods 2 (15) are respectively hingedly provided with the two fixing frames 2 (14).

6. The foaming mold structure of a product transportation foam sleeve according to claim 5, characterized in that: A slot (11) is provided on one side of each of the two side panels (704); two clamping blocks (12) are symmetrically fixedly provided on some of the side panels (705) near the side panels (704); the clamping blocks (12) are adapted to the slots (11) and can be disengaged from the engagement.

7. The foaming mold structure of a product transportation foam sleeve according to claim 1, characterized in that: The bottom of the base (1) is rectangular and threadedly connected to four threaded rods (16); nuts (17) are fixedly arranged at the bottom of the four threaded rods (16); universal brake wheels (18) are rotatably arranged at the bottom of the four nuts (17); and nuts (19) are threadedly connected to the outside of the four threaded rods (16).