Semi-automatic skin rapid replacement mold

Abstract

The utility model relates to the technical field of skin bodies, and discloses a semi-automatic skin body rapid replacement mold which comprises a working assembly, a cutting assembly is installed on the working assembly, a skin body assembly is arranged on the working assembly, the working assembly comprises a working table, a control assembly is fixedly installed on one side of the working table, and the skin body assembly comprises a skin body frame. A lower vacuum chamber is arranged under the upper vacuum chamber; an electromagnet is fixedly connected to the inner bottom surface of the lower vacuum chamber; a mold is placed in the lower vacuum chamber; one end of the mold is propped against a reset plate, and a spring B is fixedly connected to the lower surface of the reset plate; a vacuum pump is fixedly installed at the top end of the body attaching frame, the body attaching assembly is arranged, an electromagnet is powered on, then a mold is installed in the lower vacuum chamber, the electromagnet is pressed downwards to attract a reset plate to complete installation of the mold, the mold needs to be taken out, the electromagnet is powered off, and a spring B bounces the reset plate and the mold.

Description

Technical Field

[0001] The utility model relates to the technical field of skin packaging, in particular to a semi-automatic skin packaging rapid die changing device. Background Art

[0002] Skin packaging is to heat a transparent plastic film to a softening degree by a skin packaging machine, then cover it on a commodity lined with cardboard, evacuate the air from below, so that the heated and softened plastic film adheres to the surface of the commodity according to the shape of the commodity, and at the same time adheres to the cardboard carrying the commodity, and becomes a novel packaging object after cooling and forming.

[0003] The existing skin packaging machine completes the skin packaging operation by fixedly installing a die on the lower vacuum chamber and then closing the upper vacuum chamber to extract gas. When skin packaging products of different specifications, different dies need to be replaced. Since the die is fixedly installed, it takes a certain amount of time to replace, thus not meeting the existing production efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that when the existing skin packaging device skins products of different specifications, different dies need to be replaced. Since the die is fixedly installed, it takes a certain amount of time to replace, thus not meeting the existing production efficiency, and a semi-automatic skin packaging rapid die changing device is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a semi-automatic skin packaging rapid die changing device, including a working component, a cutting component is installed on the working component, and a skin packaging component is arranged on the working component. The working component includes a workbench, an installation roller is movably installed on the upper surface of the workbench, a control assembly is fixedly installed on one side of the workbench. The skin packaging component includes a skin packaging frame, the skin packaging frame is fixedly installed on the upper surface of the workbench, a hydraulic press is fixedly connected to the inner top end of the skin packaging frame, the output end of the hydraulic press is fixedly connected to an upper vacuum chamber, a lower vacuum chamber is arranged directly below the upper vacuum chamber, the lower vacuum chamber is fixedly installed on the upper surface of the workbench, an electromagnet is fixedly connected to the inner bottom surface of the lower vacuum chamber, the electromagnet is electrically connected to the control assembly, a die is placed in the lower vacuum chamber, one end of the die abuts against a reset plate, a spring B is fixedly connected to the lower surface of the reset plate, one end of the spring B is fixedly connected to the inner bottom surface of the lower vacuum chamber, a vacuum pump is fixedly installed at the top end of the skin packaging frame, the vacuum pump is electrically connected to the control assembly through a wire, and the output end of the vacuum pump is respectively communicated with the upper vacuum chamber and the lower vacuum chamber through a hose.

[0006] Preferably, universal wheels are fixedly connected to the lower bottom surface of the workbench;

[0007] For conveniently moving the whole device.

[0008] Preferably, a partition board is fixedly connected to the inner wall of the workbench;

[0009] It is used to isolate the inner cavity of the workbench into two independent chambers, so that some items can be stored.

[0010] Preferably, a door is rotatably connected to one side of the workbench, and a doorknob is fixedly connected to one side of the door;

[0011] Preferably, the cutting assembly includes a mounting post. The lower end of the mounting post is fixedly connected to the upper surface of the workbench. The upper end of the mounting post is fixedly connected with a cutting frame. A spring A is sleeved on the mounting post. A cutting knife is arranged directly above the spring A. The cutting knife is movably installed on the mounting post. The upper end of the cutting knife is fixedly connected with a pressing post. One end of the pressing post penetrates through the cutting frame and extends to one side. A heating plate is fixedly connected to one side of the cutting frame. The heating plate is electrically connected to the control assembly;

[0012] It is used to perform simple preheating and cutting operations on the film for body fitting.

[0013] Preferably, a collar is fixedly connected to the outer surface of the upper vacuum chamber, and the collar is sleeved on the body fitting frame;

[0014] It is used to guide the upper vacuum chamber.

[0015] Preferably, a guiding block is fixedly connected to the lower vacuum chamber, a guiding groove is formed on the mold, and the outer surface of the guiding block is slidably connected to the guiding groove;

[0016] It is used to conveniently install the mold on the lower vacuum chamber.

[0017] Preferably, an air passage is formed on the inner bottom surface of the lower vacuum chamber, and air holes are formed on the mold;

[0018] It is used to facilitate the air circulation during body fitting.

[0019] Preferably, the reset plate is made of ferromagnetic material;

[0020] It is used to conveniently suck the reset plate when the electromagnet is energized.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] 1. For the semi-automatic body fitting and rapid mold changing proposed by the utility model, by setting the body fitting assembly, the electromagnet is energized and then the mold is installed in the lower vacuum chamber, and it is pressed down to make the electromagnet adsorb the reset plate to complete the installation of the mold. When the mold needs to be taken out, the electromagnet is powered off, and the spring B bounces up the reset plate and the mold.

[0023] 2. For the semi-automatic body fitting and rapid mold changing proposed by the utility model, by setting the cutting assembly, after covering the film for body fitting on the mold, pressing down the cutting knife to complete the cutting operation of the film, and the cutting knife resets under the action of the spring A, and the heating plate preheats the film. Description of the Drawings

[0024] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0025] Figure 2 is a schematic diagram of the overall structure of the working component of the present utility model;

[0026] Figure 3 is a schematic diagram of the overall structure of the cutting component of the present utility model;

[0027] Figure 4 is a schematic diagram of the overall structure of the body-fitting component of the present utility model;

[0028] Figure 5 is a schematic diagram of the overall structure of the upper vacuum chamber of the present utility model;

[0029] Figure 6 is a schematic diagram of the overall structure of the lower vacuum chamber of the present utility model;

[0030] Figure 7 is a schematic diagram of the overall structure of the reset plate of the present utility model;

[0031] Legend:

[0032] 1. Working component; 11. Workbench; 111. Universal wheel; 112. Partition; 12. Installation roller; 13. Door; 131. Door handle; 14. Control assembly; 2. Cutting component; 21. Installation column; 22. Cutting frame; 23. Spring A; 24. Cutting knife; 25. Pressing column; 26. Heating plate; 3. Body-fitting component; 31. Body-fitting frame; 32. Hydraulic press; 33. Upper vacuum chamber; 331. Sleeve ring; 34. Lower vacuum chamber; 341. Guide block; 342. Gas path; 35. Electromagnet; 36. Mold; 361. Air hole; 362. Guide groove; 37. Reset plate; 38. Spring B; 39. Vacuum pump. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0034] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0035] Referring to Figure 1-7 , an embodiment provided by the present utility model: a semi-automatic body-fitting and rapid die-changing mold, including a working component 1, a cutting component 2 is installed on the working component 1, and a body-fitting component 3 is arranged on the working component 1. The working component 1 includes a workbench 11, and a mounting roller 12 is movably installed on the upper surface of the workbench 11, which is convenient for installing the film roller for body-fitting. A control assembly 14 is fixedly installed on one side of the workbench 11, which is an electrical component for controlling the whole device. The body-fitting component 3 includes a body-fitting frame 31, the body-fitting frame 31 is fixedly installed on the upper surface of the workbench 11, a hydraulic press 32 is fixedly connected to the inner top end of the body-fitting frame 31, which controls the up and down displacement of the upper vacuum chamber 33. The output end of the hydraulic press 32 is fixedly connected to the upper vacuum chamber 33, and it cooperates with the lower vacuum chamber 34 to complete the body-fitting operation. A lower vacuum chamber 34 is arranged directly below the upper vacuum chamber 33, and it cooperates with the upper vacuum chamber 33 to complete the body-fitting operation. The lower vacuum chamber 34 is fixedly installed on the upper surface of the workbench 11, an electromagnet 35 is fixedly connected to the inner bottom surface of the lower vacuum chamber 34, which adsorbs the reset plate 37 after being powered on. The electromagnet 35 is electrically connected to the control assembly 14. A mold 36 is placed in the lower vacuum chamber 34, one end of the mold 36 abuts against the reset plate 37, and the mold 36 is bounced up after the electromagnet 35 is powered off. A spring B38 is fixedly connected to the lower surface of the reset plate 37, which provides elastic force for the reset plate 37. One end of the spring B38 is fixedly connected to the inner bottom surface of the lower vacuum chamber 34. A vacuum pump 39 is fixedly installed at the top end of the body-fitting frame 31, which extracts the air in the upper vacuum chamber 33 and the lower vacuum chamber 34 to complete the body-fitting operation. The wire of the vacuum pump 39 is connected to the control assembly 14, and the output end of the vacuum pump 39 is respectively communicated with the upper vacuum chamber 33 and the lower vacuum chamber 34 through hoses.

[0036] The lower bottom surface of the workbench 11 is fixedly connected with universal wheels 111 to facilitate the movement of the entire device. The inner wall of the workbench 11 is fixedly connected with a partition 112 to isolate the inner cavity of the workbench 11 for convenient storage of different items. One side of the workbench 11 is rotatably connected with a door 13, and one side of the door 13 is fixedly connected with a door handle 131 to facilitate the opening or closing of the door 13. The cutting assembly 2 includes a mounting post 21. The lower end of the mounting post 21 is fixedly connected to the upper surface of the workbench 11, and the upper end of the mounting post 21 is fixedly connected with a cutting frame 22. A spring A 23 is sleeved on the mounting post 21, and a reset cutting knife 24 is provided. Above the spring A 23 is a cutting knife 24 for cutting the film used for body fitting. The cutting knife 24 is movably installed on the mounting post 21, and the upper end of the cutting knife 24 is fixedly connected with a pressing post 25. One end of the pressing post 25 penetrates through the cutting frame 22 and extends to one side. One side of the cutting frame 22 is fixedly connected with a heating plate 26 to perform preliminary preheating on the film to be cut. The heating plate 26 is electrically connected to the control assembly 14. The outer surface of the upper vacuum chamber 33 is fixedly connected with a collar 331, and the collar 331 is sleeved on the body fitting frame 31 to guide the upper vacuum chamber 33. The lower vacuum chamber 34 is fixedly connected with a guiding block 341. The mold 36 is provided with a guiding groove 362, and the outer surface of the guiding block 341 is slidably connected to the guiding groove 362 to conveniently install the mold 36 into the lower vacuum chamber 34. An air passage 342 is opened on the inner bottom surface of the lower vacuum chamber 34, and air holes 361 are opened on the mold 36 to conveniently extract the air in the lower vacuum chamber 34. The reset plate 37 is made of ferromagnetic material so that the electromagnet 35 can adsorb it after being energized.

[0037] Working principle: First, remove the mounting roller 12 and install the film roller. Then, install the mold 36 on the lower vacuum chamber 34, and energize the electromagnet 35 through the control assembly 14. Then, press the mold 36 downward to make the electromagnet 35 adsorb the reset plate 37. Then, pull the body fitting film and cover it on the mold 36. During the pulling process, preheat it through the heating plate 26. Then, start the hydraulic press 32 to drive the upper vacuum chamber 33 to move downward, and perform vacuum operations on the upper vacuum chamber 33 and the lower vacuum chamber 34 through the vacuum pump 39. At the same time, press the pressing post 25 to make the cutting knife 24 complete the cutting operation.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Semi-automatic body-fitting and rapid mold-changing device, comprising a working component (1), a cutting component (2) installed on the working component (1), and a body-fitting component (3) arranged on the working component (1), characterized in that: The working component (1) includes a workbench (11). An installation roller (12) is movably installed on the upper surface of the workbench (11). A control assembly (14) is fixedly installed on one side of the workbench (11). The body-fitting component (3) includes a body-fitting frame (31). The body-fitting frame (31) is fixedly installed on the upper surface of the workbench (11). A hydraulic press (32) is fixedly connected to the inner top end of the body-fitting frame (31). The output end of the hydraulic press (32) is fixedly connected to an upper vacuum chamber (33). A lower vacuum chamber (34) is arranged directly below the upper vacuum chamber (33). The lower vacuum chamber (34) is fixedly installed on the upper surface of the workbench (11). An electromagnet (35) is fixedly connected to the inner bottom surface of the lower vacuum chamber (34). The electromagnet (35) is electrically connected to the control assembly (14). A mold (36) is placed in the lower vacuum chamber (34). One end of the mold (36) abuts against a reset plate (37). A spring B (38) is fixedly connected to the lower surface of the reset plate (37). One end of the spring B (38) is fixedly connected to the inner bottom surface of the lower vacuum chamber (34). A vacuum pump (39) is fixedly installed at the top end of the body-fitting frame (31). The vacuum pump (39) is electrically connected to the control assembly (14) by wires. The output end of the vacuum pump (39) is respectively communicated with the upper vacuum chamber (33) and the lower vacuum chamber (34) through hoses.

2. The semi-automatic skin packaging rapid die change tool according to claim 1, wherein: Universal wheels (111) are fixedly connected to the lower bottom surface of the workbench (11).

3. The semi-automatic body-fitting and rapid die-changing mold according to claim 1, wherein: A partition (112) is fixedly connected to the inner wall of the workbench (11).

4. The semi-automatic body-fitting rapid die-changing mold according to claim 1, wherein: A door (13) is rotatably connected to one side of the workbench (11). A door handle (131) is fixedly connected to one side of the door (13).

5. The semi-automatic skin-packaging mold with quick mold change according to claim 1, characterized in that: The cutting component (2) includes an installation column (21). The lower end of the installation column (21) is fixedly connected to the upper surface of the workbench (11). The upper end of the installation column (21) is fixedly connected to a cutting frame (22). A spring A (23) is sleeved on the installation column (21). A cutting knife (24) is arranged directly above the spring A (23). The cutting knife (24) is movably installed on the installation column (21). The upper end of the cutting knife (24) is fixedly connected to a pressing column (25). One end of the pressing column (25) penetrates through the cutting frame (22) and extends to one side. A heating plate (26) is fixedly connected to one side of the cutting frame (22). The heating plate (26) is electrically connected to the control assembly (14).

6. The semi-automatic skin packaging rapid die change tool according to claim 1, characterized in that: A collar (331) is fixedly connected to the outer surface of the upper vacuum chamber (33). The collar (331) is sleeved on the body-fitting frame (31).

7. The semi-automatic skin packaging rapid die change tool according to claim 1, characterized in that: A guiding block (341) is fixedly connected to the lower vacuum chamber (34). A guiding groove (362) is formed on the mold (36). The outer surface of the guiding block (341) is slidably connected to the guiding groove (362).

8. The semi-automatic skin packaging rapid die change mold according to claim 1, wherein: An air passage (342) is formed on the inner bottom surface of the lower vacuum chamber (34). Air holes (361) are formed on the mold (36).

9. The semi-automatic skin packaging rapid die change tool according to claim 1, characterized in that: The reset plate (37) is made of ferromagnetic material.

Images