Box body plastic uptake mold with mold core capable of being rapidly replaced

Abstract

The utility model discloses a box body plastic uptake mould with a mould core capable of being replaced quickly, which comprises an operating platform, a waste gas collecting component and a limiting component, the upper surface of the operating platform is fixedly connected with a supporting seat, the upper surface of the supporting seat is fixedly connected with a mounting seat, a placing groove is arranged in the mounting seat, and the waste gas collecting component is arranged in the placing groove. The limiting assembly comprises a fixing rod, a double-end motor, a threaded rod, a sliding block and a moving column, the upper surface of the supporting seat is fixedly connected with the fixing rod, a groove is formed in the fixing rod, the side surface of the threaded rod is in threaded connection with the sliding block, and the inner surface of the groove is in sliding connection with the sliding block. By means of the structure, the plastic suction mold and the mold core can be conveniently replaced, a plurality of sets of bolts do not need to be disassembled by means of a disassembling tool in the process, the time for finding tools and disassembling and installing the bolts is saved, waste gas generated in the plastic suction process can be collected, and irritant gas is prevented from being diffused in the working environment.

Description

Technical Field

[0001] This utility model relates to the field of vacuum forming mold technology, and in particular to a box vacuum forming mold with a quick-change mold core. Background Technology

[0002] A vacuum forming mold is a special mold used to manufacture box-shaped plastic products. It works on the basis of vacuum adsorption technology. When producing plastic storage boxes, the shape and size of the vacuum forming mold determine the appearance and internal structure of the storage box. When it is necessary to produce boxes of different sizes or shapes, the vacuum forming mold needs to be replaced. During the vacuum forming process, irritating odors are generated due to plastic heating and additive volatilization.

[0003] Currently, when it is necessary to replace the vacuum forming mold of the box, tools such as wrenches and screwdrivers are required to disassemble and install bolts. A lot of time is wasted in the process of disassembling and installing bolts and finding disassembly tools, resulting in low efficiency of replacing the vacuum forming mold. After searching, it was found that the technical solution provided by the utility model with application number CN202320083335.9 also has the above problems. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a box-type vacuum forming mold with a quick-change mold core, which facilitates the replacement of the vacuum forming mold and the mold core. During the process, there is no need to disassemble multiple sets of bolt structures with disassembly tools, saving time in finding tools, disassembling and installing bolts, and improving the replacement efficiency of the vacuum forming mold and the mold core.

[0005] To achieve the above objectives, this utility model also provides a box-shaped vacuum forming mold with a quickly replaceable mold core, comprising: an operating table, a waste gas collection assembly, and a limiting assembly. A support base is fixedly connected to the upper surface of the operating table, and a mounting base is fixedly connected to the upper surface of the support base. The mounting base has an internal placement groove. The limiting assembly includes a fixed rod, a dual-head motor, a threaded rod, a slider, and a moving column. The upper surface of the support base is fixedly connected to the fixed rod, and the fixed rod has an internal groove. The side surface of the threaded rod is threadedly connected to the slider, and the inner surface of the groove is slidably connected to the slider. The mounting base... The internal part of the device is provided with a first insertion hole, the inner surface of the placement slot is provided with a connecting block, the internal part of the connecting block is provided with a second insertion hole, the right surface of the connecting block is fixedly connected with a vacuum forming mold, the internal part of the vacuum forming mold is provided with a mold cavity, the bottom inner wall of the mold cavity is fixedly connected with a mold core, the exhaust gas collection assembly includes an air suction hood, an air suction pipe, a vacuum pump, a connecting pipe and a purification box, the upper surface of the air suction hood is fixedly connected with the air suction pipe, the end of the air suction pipe away from the air suction hood is fixedly connected with the vacuum pump, the upper surface of the vacuum pump is fixedly connected with the connecting pipe, and the end of the connecting pipe away from the vacuum pump is fixedly connected with the purification box.

[0006] According to the aforementioned box-shaped vacuum forming mold with a quick-change mold core, the inner surface of the groove is fixedly connected to a dual-head motor, the output end of the dual-head motor is fixedly connected to a threaded rod, and the dual-head motor is electrically connected to an external power source.

[0007] According to the aforementioned box-shaped vacuum forming mold with a quick-change mold core, the rear surface of the slider is fixedly connected to the movable column, and the inner surface of the first insertion hole is slidably connected to the movable column.

[0008] According to the aforementioned box-shaped blister mold with quick-change mold core, the inner surface of the second insertion hole is slidably connected to the moving column, and the front surface of the mounting base is fixedly connected to the limiting column. When the dual-head motor is started, it drives the threaded rod to rotate, and the slider on the threaded rod slides in the groove. The two sliders on the fixed rod move in opposite directions to both ends, driving the moving column to move, so that the moving column leaves the second insertion hole on the connecting block. The moving column no longer limits the connecting block, and the connecting block on one side of the blister mold can be removed from the placement groove to complete the disassembly of the blister mold. During the process, it is not necessary to use tools to disassemble multiple sets of bolts.

[0009] According to the aforementioned box-shaped vacuum forming mold with a quick-change mold core, a top plate is fixedly connected to the lower surface of the air pump, and the lower surface of the purification box is fixedly connected to the top plate, which increases the stability of the structural connection.

[0010] According to the aforementioned box-shaped vacuum forming mold with quick-change mold core, a cylinder is fixedly connected to the upper surface of the top plate, the output end of the cylinder is fixedly connected to the suction hood, a support column is fixedly connected to the lower surface of the top plate, and the lower surface of the support column is fixedly connected to the operating table.

[0011] According to the aforementioned box-type vacuum forming mold with a quick-change mold core, the suction pipe is made of plastic flexible hose, and the cylinder and air pump are electrically connected to an external power source. By activating the cylinder to move the suction hood, the height of the suction hood can be adjusted. When replacing the vacuum forming mold and the mold core, the height-adjustable suction hood can better adapt to molds of different sizes. The suction hood has high flexibility of use, and the plastic flexible hose suction pipe is not affected by changes in the height of the suction hood.

[0012] According to the aforementioned box-shaped vacuum forming mold with a quick-change mold core, the number of connecting blocks and the number of second insertion holes are both multiple.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. By setting up a support base, mounting base, placement groove, limiting component, first insertion hole, connecting block, and second insertion hole, it is convenient to replace the blister mold and mold core. During the process, there is no need to disassemble multiple sets of bolt structures with disassembly tools, saving time in finding tools, disassembling and installing bolts, and improving the replacement efficiency of blister mold and mold core.

[0015] 2. By setting up an exhaust gas collection component, the exhaust gas generated during the thermoforming process can be collected, preventing irritating gases from spreading in the working environment and reducing the possibility of operators inhaling irritating gases.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of the overall structure of a box-shaped vacuum forming mold with a quick-change mold core according to the present invention.

[0019] Figure 2 This is an exploded view of a portion of the structure of a box-shaped vacuum forming mold with a quickly replaceable mold core, according to this utility model.

[0020] Figure 3 This is a schematic diagram of the vacuum forming mold structure of a box-shaped vacuum forming mold with a quick-change mold core according to the present invention.

[0021] Figure 4 This is a schematic diagram of the exhaust gas collection component of a box-shaped vacuum forming mold with a quick-change mold core, according to the present invention.

[0022] Legend:

[0023] 1. Operating table; 2. Support base; 3. Mounting base; 4. Placement slot; 5. Fixing rod; 6. Groove; 7. Dual-head motor; 8. Threaded rod; 9. Slider; 10. Moving column; 11. Limiting column; 12. First insertion hole; 13. Connecting block; 14. Second insertion hole; 15. Vacuum forming mold; 16. Mold cavity; 17. Mold core; 18. Support column; 19. Top plate; 20. Cylinder; 21. Suction hood; 22. Suction pipe; 23. Air pump; 24. Connecting pipe; 25. Purification box; 26. Waste gas collection assembly; 27. Limiting assembly. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-4This utility model discloses a box-type vacuum forming mold with a quick-change mold core, comprising: an operating table 1, a waste gas collection component 26, and a limiting component 27. A support base 2 is fixedly connected to the upper surface of the operating table 1, supporting the mounting base 3, the fixing rod 5, and the vacuum forming mold 15. The mounting base 3 is fixedly connected to the upper surface of the support base 2, and the mounting base 3 has a placement groove 4 inside, allowing the connecting block 13 on one side of the vacuum forming mold 15 to be placed in the placement groove 4. The limiting component 27 includes the fixing rod 5, a double-headed motor 7, a threaded rod 8, and a sliding... Block 9 and the movable column 10 are connected. The upper surface of the support base 2 is fixedly connected to the fixed rod 5. The fixed rod 5 has a groove 6 inside. The inner surface of the groove 6 is fixedly connected to the dual-head motor 7. The dual-head motor 7 is electrically connected to an external power supply. The output end of the dual-head motor 7 is fixedly connected to the threaded rod 8. The side surface of the threaded rod 8 is threadedly connected to the slider 9. The inner surface of the groove 6 is slidably connected to the slider 9. The rear surface of the slider 9 is fixedly connected to the movable column 10. The mounting base 3 has a first insertion hole 12 inside. The inner surface of the first insertion hole 12 is slidably connected to the movable column 10. The moving connection is provided with a connecting block 13 on the inner surface of the placement groove 4. The connecting block 13 has a second insertion hole 14 inside. There are multiple connecting blocks 13 and second insertion holes 14. The inner surface of the second insertion hole 14 is slidably connected to the moving column 10. The right surface of the connecting block 13 is fixedly connected to the blister mold 15. When the dual-head motor 7 is started, it drives the threaded rod 8 to rotate. The slider 9 on the threaded rod 8 slides in the groove 6. The two sliders 9 on the fixed rod 5 move in opposite directions to move the moving column 10, so that the moving column 10 moves away from the connecting block 13. The connecting block 13 is no longer limited in the second insertion hole 14, and therefore the blister mold 15 is no longer limited. The connecting block 13 on one side of the blister mold 15 can be removed from the placement groove 4. The blister mold 15 has a cavity 16 inside, and the mold core 17 is fixedly connected to the bottom inner wall of the cavity 16. The connecting block 13, the second insertion hole 14 and the blister mold 15 are fixed in specifications. The cavity 16 and the mold core 17 are different in size and shape. The front surface of the mounting base 3 is fixedly connected to the limiting post 11. The limiting post 11 is set to prevent the slider 9 from moving excessively.

[0026] The exhaust gas collection assembly 26 includes an air suction hood 21, an air suction pipe 22, an air pump 23, a connecting pipe 24, and a purification chamber 25. The upper surface of the air suction hood 21 is fixedly connected to the air suction pipe 22. The end of the air suction pipe 22 away from the air suction hood 21 is fixedly connected to the air pump 23. The cylinder 20 and the air pump 23 are both electrically connected to an external power source. The upper surface of the air pump 23 is fixedly connected to the connecting pipe 24. The end of the connecting pipe 24 away from the air pump 23 is fixedly connected to the purification chamber 25. The exhaust gas generated during the thermoforming process is collected in the purification chamber 25 by activating the air pump 23. The irritating gas passes through the air suction hood 21, the air suction pipe 22, the air pump 23, and the connecting pipe 24.

[0027] The lower surface of the vacuum pump 23 is fixedly connected to the top plate 19, and the lower surface of the purification box 25 is fixedly connected to the top plate 19, which increases the stability of the structural connection. The upper surface of the top plate 19 is fixedly connected to the cylinder 20, and the output end of the cylinder 20 is fixedly connected to the suction hood 21. By starting the cylinder 20, the suction hood 21 can be moved, and the working height of the suction hood 21 can be adjusted to adapt to different sizes of vacuum forming molds 15. The suction hood 21 has high flexibility of use. The suction pipe 22 is made of plastic hose, and the plastic hose material of the suction pipe 22 is not affected by the height adjustment of the suction hood 21. The lower surface of the top plate 19 is fixedly connected to the support column 18, which supports the top plate 19 and the exhaust gas collection component 26. The lower surface of the support column 18 is fixedly connected to the operating table 1.

[0028] Working principle: When it is necessary to replace the blister mold 15 and the mold core 17, the dual-head motor 7 is started to drive the threaded rod 8 to rotate. The slider 9 on the threaded rod 8 slides in the groove 6. The two sliders 9 on the fixed rod 5 move in opposite directions to both ends, driving the moving column 10 to move. This causes the moving column 10 to leave the second insertion hole 14 on the connecting block 13, thus no longer limiting the connecting block 13, and consequently no longer limiting the blister mold 15. The connecting block 13 on one side of the blister mold 15 can be removed from the placement groove 4. The connecting block 13, the second insertion hole 14 and the blister mold 15 are fixed in specifications. When replacing the mold cavity 16 and the mold core 17 with different sizes or shapes, the connecting block 13 on one side of the replaced blister mold 15 is placed in the placement groove 4. The dual-head motor 7 is started to drive the threaded rod 8 to rotate. The slider 9 on the threaded rod 8 moves in opposite directions to both ends, driving the moving column 10 to move away from the second insertion hole 14 on the connecting block 13 on the connecting rod 15. The moving column 10 moves in the opposite direction to the center, so that the moving column 10 is inserted into the second insertion hole 14 on the connecting block 13, limiting the connecting block 13 and completing the replacement of the mold core 17. The exhaust gas generated during the vacuum forming process is collected in the purification box 25 by starting the air pump 23. The irritating gas enters the purification box 25 through the air suction hood 21, air suction pipe 22, air pump 23, and connecting pipe 24. This structure facilitates the replacement of the vacuum forming mold 15 and the mold core 17 without the need to disassemble multiple sets of bolts with disassembly tools, saving time in finding tools, disassembling and installing bolts, improving the replacement efficiency of the vacuum forming mold 15 and the mold core 17, and collecting the exhaust gas generated during the vacuum forming process to prevent the irritating gas from spreading in the working environment, while reducing the possibility of operators inhaling the irritating gas.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A box-shaped vacuum forming mold with a quickly replaceable mold core, characterized in that, include: The control panel (1), exhaust gas collection assembly (26), and limiting assembly (27) are provided. A support base (2) is fixedly connected to the upper surface of the control panel (1). A mounting base (3) is fixedly connected to the upper surface of the support base (2). A placement groove (4) is provided inside the mounting base (3). The limiting assembly (27) includes a fixed rod (5), a dual-head motor (7), a threaded rod (8), a slider (9), and a moving column (10). The upper surface of the support base (2) is fixedly connected to the fixed rod (5). A groove (6) is provided inside the fixed rod (5). The side surface of the threaded rod (8) is threadedly connected to the slider (9), the inner surface of the groove (6) is slidably connected to the slider (9), the mounting base (3) is provided with a first insertion hole (12), the inner surface of the placement groove (4) is provided with a connecting block (13), the inner surface of the connecting block (13) is provided with a second insertion hole (14), the right surface of the connecting block (13) is fixedly connected with a vacuum forming mold (15), the inner surface of the vacuum forming mold (15) is provided with a mold cavity (16), and the bottom inner wall of the mold cavity (16) is fixedly connected with a mold core (17); The exhaust gas collection assembly (26) includes an air intake hood (21), an air intake pipe (22), an air pump (23), a connecting pipe (24), and a purification box (25). The upper surface of the air intake hood (21) is fixedly connected to the air intake pipe (22). The end of the air intake pipe (22) away from the air intake hood (21) is fixedly connected to the air pump (23). The upper surface of the air pump (23) is fixedly connected to the connecting pipe (24). The end of the connecting pipe (24) away from the air pump (23) is fixedly connected to the purification box (25).

2. The box-shaped vacuum forming mold with a quickly replaceable mold core according to claim 1, characterized in that, The inner surface of the groove (6) is fixedly connected to the dual-head motor (7), the output end of the dual-head motor (7) is fixedly connected to the threaded rod (8), and the dual-head motor (7) is electrically connected to an external power source.

3. The box-shaped vacuum forming mold with a quickly replaceable mold core according to claim 1, characterized in that, The rear surface of the slider (9) is fixedly connected to the moving post (10), and the inner surface of the first insertion hole (12) is slidably connected to the moving post (10).

4. A box-shaped vacuum forming mold with a quickly replaceable mold core according to claim 1, characterized in that, The inner surface of the second insertion hole (14) is slidably connected to the movable post (10), and the front surface of the mounting base (3) is fixedly connected to the limit post (11).

5. A box-shaped vacuum forming mold with a quickly replaceable mold core according to claim 1, characterized in that, The lower surface of the air pump (23) is fixedly connected to the top plate (19), and the lower surface of the purification box (25) is fixedly connected to the top plate (19).

6. A box-shaped vacuum forming mold with a quickly replaceable mold core according to claim 5, characterized in that, A cylinder (20) is fixedly connected to the upper surface of the top plate (19), and the output end of the cylinder (20) is fixedly connected to the suction hood (21). A support column (18) is fixedly connected to the lower surface of the top plate (19), and the lower surface of the support column (18) is fixedly connected to the operating table (1).

7. A box-shaped vacuum forming mold with a quickly replaceable mold core according to claim 6, characterized in that, The suction pipe (22) is made of plastic hose, and the cylinder (20) and the air pump (23) are electrically connected to an external power source.

8. A box-shaped vacuum forming mold with a quickly replaceable mold core according to claim 1, characterized in that, The number of connecting blocks (13) and second insertion holes (14) are both multiple.

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