Auxiliary machining device for box foaming mold production

Abstract

The utility model discloses an auxiliary processing device for box foaming mould production, which comprises a mounting part, a rotating shaft penetrates through and is rotatably connected with the middle of the mounting part, a baffle penetrates through and is fixedly connected with the middle of the periphery of the rotating shaft, and cylinders are fixedly connected with the front and rear ends of the middle of the bottom wall of a mounting plate. The output ends of the air cylinders are fixedly connected to the middles of the bottom walls of the front connecting plate and the rear connecting plate respectively, and the connecting plates are fixedly connected to the left portion and the right portion of the front wall and the rear wall of the outer side of the lifting frame respectively. According to the auxiliary machining device for box foaming mold production, hydraulic cylinders are started after baffles are attached to a box, the output ends of the hydraulic cylinders extend to enable a lower pressing plate to move downwards, a lower pressing block is inserted into the box in the downward moving process of the lower pressing plate, and the four baffles are gathered under the cooperation of a pressing inclined plate, so that the baffles are attached to and fixed to the side wall of the box; box deformation caused by foaming in the box is avoided, and the box foaming quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of box foaming technology, specifically to an auxiliary processing device for box foaming mold production. Background Technology

[0002] Insulated boxes are containers used for food delivery that have heat-insulating properties. To make the box have heat-insulating properties, foaming is required between the outer shell and the inner liner during the production process to form an insulation layer. The mold for foaming is a plastic foaming mold. Foaming resin is directly filled into the mold and heated to melt, forming a gas-liquid saturated solution. Through nucleation, a large number of tiny bubble nuclei are formed. The bubble nuclei grow to make foam plastic parts.

[0003] In the existing technology, the production of insulated boxes usually requires pouring foaming material into the outer shell and then installing the inner liner. After that, the box is placed inside the foaming mold for foaming. During foaming, the mold is used to press and fix the box around its perimeter to prevent the foam from bursting. Currently, fixing the box requires adjusting and fixing the four sides of the mold in sequence, which is a cumbersome process and reduces the efficiency of the box foaming. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] This utility model discloses an auxiliary processing device for producing foam molds for boxes, including a mounting plate, and an automatic shaping mechanism is provided on the top of the mounting plate;

[0006] The automatic shaping mechanism includes mounting components. Each mounting component has a rotating shaft that passes through and is rotatably connected to its center. Each rotating shaft has a baffle that passes through and is fixedly connected to its outer center. Each mounting plate has a cylinder that is fixedly connected to both the front and rear ends of its bottom wall. The output ends of the cylinders are fixedly connected to the center of the bottom walls of the front and rear connecting plates. The connecting plates are fixedly connected to the left and right sides of the front and rear walls of the lifting frame. A pressing block is provided in the center between the four sets of baffles.

[0007] As a preferred technical solution of this utility model, a limiting rod is fixedly connected to the middle of the bottom wall of the connecting plate on both the left and right sides, and the limiting rod is slidably connected to the inner side of the limiting hole.

[0008] As a preferred technical solution of this utility model, the lower pressure block is fixedly connected to the middle of the bottom wall of the lower pressure plate, and pressure-applying inclined plates are fixedly connected to the left and right sides and the front and rear sides of the bottom wall of the lower pressure plate.

[0009] As a preferred embodiment of this utility model, the lower pressure plate is fixedly connected to the output end of the hydraulic cylinder, and the pressure-applying inclined plates are all inclined outwards.

[0010] As a preferred embodiment of this utility model, the hydraulic cylinder is fixedly connected to the middle of the top wall of the top plate, and connecting rods are fixedly connected to the four corners of the bottom wall of the top plate.

[0011] As a preferred embodiment of this utility model, the bottom of the connecting rod is fixedly connected to the four corners of the top wall of the mounting plate, and the four corners of the bottom wall of the mounting plate are all fixedly connected to the support rod.

[0012] As a preferred embodiment of this utility model, the mounting components are fixedly connected to the left and right sides and the front and rear sides of the top wall of the mounting plate, and the lower pressure block is fitted with the baffle with a clearance.

[0013] The beneficial effects of this utility model are:

[0014] 1. This auxiliary processing device for producing foamed molds for boxes allows for the following process: when the box needs to be foamed, the box is placed in the middle of the top wall of the mounting plate and the cylinder is activated. The cylinder output end extends, causing the lifting frame to move upward. During the upward movement of the lifting frame, the inner baffle rotates inward to fit the box, eliminating the need for manual baffle flipping and improving the foaming efficiency of the box.

[0015] 2. This auxiliary processing device for producing foamed molds for boxes activates a hydraulic cylinder after the baffle is attached to the box. The output end of the hydraulic cylinder extends, causing the lower pressure plate to move downward. During the downward movement of the lower pressure plate, the lower pressure block inserts into the box and, with the cooperation of the pressure inclined plate, brings the four sets of baffles together, so that the baffles are attached and fixed to the side wall of the box, avoiding deformation of the box due to internal foaming and improving the foaming quality of the box. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a side view of the overall structure of an auxiliary processing device for producing foam molds for boxes, according to this utility model.

[0018] Figure 2 This is a front view schematic diagram of the overall structure of an auxiliary processing device for producing foam molds for boxes, according to this utility model.

[0019] Figure 3 This is a schematic diagram of the lifting structure of an auxiliary processing device for producing foam molds for boxes, according to this utility model.

[0020] Figure 4 This is a schematic diagram of the positioning structure of an auxiliary processing device for producing foam molds for boxes, according to this utility model.

[0021] In the diagram: 1. Mounting plate; 2. Automatic shaping mechanism; 3. Connecting rod; 4. Top plate; 5. Hydraulic cylinder; 6. Lower pressure plate; 7. Pressure sloping plate; 8. Lower pressure block; 9. Mounting component; 10. Rotating shaft; 11. Baffle; 12. Cylinder; 13. Connecting plate; 14. Lifting frame; 15. Limiting rod; 16. Limiting hole; 17. Support rod. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0023] Example: Figures 1-4 As shown, the present invention provides an auxiliary processing device for the production of foam molds for box bodies, including a mounting plate 1, and an automatic shaping mechanism 2 is provided on the top of the mounting plate 1;

[0024] The automatic shaping mechanism 2 includes a mounting component 9, which provides space for the installation of the rotating shaft 10 and the baffle 11. The rotating shaft 10 is rotatably connected through the middle of the mounting component 9, and the baffle 11 is fixedly connected through the middle of the outer periphery of the rotating shaft 10. During the rotation of the baffle 11, it can fit against the outer wall of the inner box and squeeze and limit the box. The cylinder 12 is fixedly connected to the front and rear ends of the middle of the bottom wall of the mounting plate 1. The output end of the cylinder 12 is fixedly connected to the middle of the bottom wall of the front and rear connecting plates 13 respectively. The connecting plates 13 are fixedly connected to the left and right sides of the front and rear walls of the lifting frame 14 respectively. A pressing block 8 is provided in the middle between the four baffles 11. The pressing block 8 can be inserted into the box to squeeze the inner wall of the box and prevent the box from deforming.

[0025] Limiting rods 15 are fixedly connected to the middle of the bottom wall of the connecting plates 13 on both the left and right sides. The limiting rods 15 are slidably connected to the inside of the limiting holes 16. The lower pressure block 8 is fixedly connected to the middle of the bottom wall of the lower pressure plate 6. The left and right sides and the front and rear sides of the bottom wall of the lower pressure plate 6 are fixedly connected to pressure plates 7. When the pressure plates 7 move downward, they can apply an inward pushing force to the baffle 11, which is convenient for restricting and fixing the baffle 11.

[0026] The lower pressure plate 6 is fixedly connected to the output end of the hydraulic cylinder 5. The pressure plates 7 are all inclined outwards. The hydraulic cylinder 5 is fixedly connected to the middle of the top wall of the top plate 4. Connecting rods 3 are fixedly connected to the four corners of the bottom wall of the top plate 4. During the operation of the hydraulic cylinder 5, the lower pressure plate 6 and its bottom components can move downwards.

[0027] The bottom of the connecting rod 3 is fixedly connected to the four corners of the top wall of the mounting plate 1. The four corners of the bottom wall of the mounting plate 1 are fixedly connected to the support rod 17. The mounting parts 9 are fixedly connected to the left and right sides and the front and rear sides of the top wall of the mounting plate 1. The lower pressure block 8 and the baffle 11 are fitted with a clearance. The support rod 17 can support and fix the mounting plate 1 and its top components.

[0028] Working principle: When the box needs to be foamed, the box is placed in the middle of the top wall of the mounting plate 1 and the cylinder 12 is started. The output end of the cylinder 12 extends to move the lifting frame 14 upward. During the upward movement of the lifting frame 14, the inner baffle 11 rotates inward to fit against the box, eliminating the need for manual flipping of the baffle 11. Then, the hydraulic cylinder 5 is started. The output end of the hydraulic cylinder 5 extends to move the lower pressure plate 6 downward. During the downward movement of the lower pressure plate 6, the lower pressure block 8 is inserted into the box, squeezing the inner wall of the box. With the cooperation of the pressure inclined plate 7, the four sets of baffles 11 are brought together, so that the baffles 11 fit and fix against the side wall of the box, squeezing the outer wall of the box, and preventing the inner and outer walls of the box from deforming due to foaming inside the box.

[0029] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An auxiliary processing device for producing foam molds for housings, comprising a mounting plate (1), characterized in that: An automatic shaping mechanism (2) is provided on the top of the mounting plate (1); The automatic shaping mechanism (2) includes a mounting component (9), a rotating shaft (10) is rotatably connected through the middle of the mounting component (9), a baffle (11) is fixedly connected through the middle of the outer periphery of the rotating shaft (10), a cylinder (12) is fixedly connected at both ends of the middle of the bottom wall of the mounting plate (1), the output end of the cylinder (12) is fixedly connected to the middle of the bottom wall of the two sets of connecting plates (13) respectively, the connecting plates (13) are fixedly connected to the left and right sides of the front and rear walls of the lifting frame (14) respectively, and a pressing block (8) is provided in the middle between the four sets of baffles (11).

2. The auxiliary processing device for producing foam molds for housings according to claim 1, characterized in that, Limiting rods (15) are fixedly connected to the middle of the bottom wall of the connecting plates (13) on both the left and right sides. The limiting rods (15) are all connected through and slidably connected to the inside of the limiting hole (16).

3. The auxiliary processing device for producing foam molds for box bodies according to claim 1, characterized in that, The lower pressure block (8) is fixedly connected to the middle of the bottom wall of the lower pressure plate (6), and the left and right sides and the front and rear sides of the bottom wall of the lower pressure plate (6) are fixedly connected to the pressure-applying inclined plates (7).

4. The auxiliary processing device for producing foam molds for box bodies according to claim 3, characterized in that, The lower pressure plate (6) is fixedly connected to the output end of the hydraulic cylinder (5), and the pressure-applying inclined plates (7) are all inclined outward.

5. The auxiliary processing device for producing foam molds for box bodies according to claim 4, characterized in that, The hydraulic cylinder (5) is fixedly connected to the middle of the top wall of the top plate (4), and connecting rods (3) are fixedly connected to the four corners of the bottom wall of the top plate (4).

6. The auxiliary processing device for producing foam molds for box bodies according to claim 5, characterized in that, The bottom of the connecting rod (3) is fixedly connected to the four corners of the top wall of the mounting plate (1), and the four corners of the bottom wall of the mounting plate (1) are fixedly connected to the support rod (17).

7. The auxiliary processing device for producing foam molds for box bodies according to claim 1, characterized in that, The mounting components (9) are fixedly connected to the left and right sides and the front and rear sides of the top wall of the mounting plate (1), respectively, and the lower pressure block (8) and the baffle (11) are fitted with a clearance.

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