Integrated forming equipment for plastic cover of double-material vacuum cup

Abstract

The utility model relates to the technical field of injection molding equipment, and discloses double-material vacuum cup plastic cover integrated molding equipment which comprises a workbench, a telescopic rod is fixedly connected to the top side in the workbench, a first mold is fixedly connected to the bottom of the telescopic rod, a mounting frame is fixedly connected to the bottom side in the workbench, and a second mold is fixedly connected to the bottom side in the workbench. An electric push rod is arranged in the mounting frame, rotating rods are rotatably connected to the two ends of the electric push rod, fixing blocks are fixedly connected to the left side and the right side of the mounting frame, the peripheries of the rotating rods are rotatably connected to the interiors of the fixing blocks, and a first connecting rod is rotatably connected to the interior of the end, away from the electric push rod, of each rotating rod. According to the plastic cover forming device, the electric push rod drives the two rotating rods to rotate outwards, so that the two clamping plates 5 slide outwards, the second mold can be rapidly taken out and replaced, a filter plate can filter air blown by a cooling fan, and then the air is blown out through an air outlet to accelerate forming of a plastic cover.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding equipment, in particular to an integrated molding device for a double-material thermos cup plastic cover. Background Art

[0002] Injection molding equipment is a common plastic processing equipment. Plastic becomes a fluid state after heating and is injected into the mold cavity under high pressure. After cooling, the plastic solidifies and takes shape. It can produce plastic products with complex shapes.

[0003] The mold of the injection molding machine closes to form a closed cavity, which is the shape of the final plastic part. The plastic is then injected, cooled, and solidified before being removed. The injection molding machine can continuously produce plastic products at high speed, making it very suitable for projects that require large-scale production.

[0004] The existing one-piece molding equipment for thermos cup plastic lids lacks a structure for quick mold replacement. The inability to quickly replace the mold will increase the downtime of the production line, thereby reducing production efficiency. Therefore, a dual-material one-piece molding equipment for thermos cup plastic lids is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a dual-material thermos cup plastic lid integrated molding device, which aims to improve the problem of reduced production efficiency caused by the inability to quickly replace the mold in the existing technology.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A dual-material thermos cup plastic cover integrated molding device, comprising a workbench, a telescopic rod fixedly connected to the top side of the workbench, a mold 1 fixedly connected to the bottom of the telescopic rod, a mounting bracket fixedly connected to the bottom side of the workbench, an electric push rod arranged inside the mounting bracket, both ends of the electric push rod are rotatably connected to the rotating rod, the left and right sides of the mounting bracket are fixedly connected to fixed blocks, the outer periphery of the rotating rod is rotatably connected to the inside of the fixed block, the end of the rotating rod away from the electric push rod is rotatably connected to the connecting rod 1, the end of the connecting rod 1 away from the rotating rod is rotatably connected to the splint, one side of the splint is in contact with the mold 2, a heat dissipation component is arranged inside the rear of the workbench, and the heat dissipation component is used to speed up the molding speed of the plastic cover;

[0008] As a further description of the above technical solution:

[0009] The heat dissipation assembly includes a heat dissipation fan, which is fixedly connected to the rear interior of the workbench, a filter plate is slidably connected to the rear interior of the workbench, a plurality of evenly distributed air outlets are opened inside the rear interior of the workbench, a sliding rod is slidably connected to the rear interior of the workbench, the sliding rod is slidably connected to the inside of the filter plate, the outer periphery of the sliding rod is fixedly connected to the limit plate, the outer periphery of the sliding rod is sleeved with a spring, one end of the spring is fixedly connected to one side of the limit plate, and the other end of the spring is fixedly connected to the rear interior of the workbench;

[0010] As a further description of the above technical solution:

[0011] A fixing rod is fixedly connected to the interior of the mounting frame, a limit block is fixedly connected to the bottom of the fixing rod, a slider is slidably connected to the outer periphery of the fixing rod, and the left and right sides of the slider are rotatably connected to the second connecting rod, and the end of the second connecting rod away from the slider is rotatably connected to the support rod, and the end of the support rod away from the slider is fixedly connected to one side of the rotating rod;

[0012] As a further description of the above technical solution:

[0013] A handle is fixedly connected to the right side of the filter plate, and the handle is made of rubber;

[0014] As a further description of the above technical solution:

[0015] A groove is provided inside the top side of the mounting frame, and the clamping plate is slidably connected inside the groove;

[0016] As a further description of the above technical solution:

[0017] One end of the sliding rod away from the workbench is rotatably connected to a pull ring;

[0018] As a further description of the above technical solution:

[0019] A sliding groove is provided inside the rear side of the workbench, and the sliding rod and the limiting plate are slidably connected inside the sliding groove;

[0020] As a further description of the above technical solution:

[0021] A plurality of evenly distributed anti-slip seats are fixedly connected to the bottom of the workbench.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the present invention, when mold 2 needs to be replaced, the electric push rod is first started to drive the two rotating rods to rotate outward. When the two rotating rods rotate outward, the two connecting rods are driven to move outward, thereby causing the two splints to slide outward. Then, mold 2 is removed and replaced with the mold 2 to be replaced, and the replaced mold 2 is clamped and fixed, thereby achieving the effect of quick replacement of mold 2.

[0024] 2. In the utility model, when the cooling fan is started and air blows into the workbench, the filter plate will filter the blown-in air, and the purified air will be blown out through the air outlet, which can speed up the molding of the plastic cover of the thermos cup. Pull the pull ring to drive the sliding rod to slide out of the filter plate to clean the filter plate. Pull the handle to slide the filter plate out of the workbench to clean the filter plate. After cleaning, slide the filter plate back into the workbench, and then release the pull ring to restore the spring to drive the sliding rod to slide back into the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a dual-material thermos cup plastic cover integrated molding device proposed in the utility model;

[0026] Figure 2 This is a structural schematic diagram of a mounting frame for a dual-material thermos cup plastic cover integrated molding device proposed in the present invention;

[0027] Figure 3 This is a structural diagram of a workbench of a dual-material thermos cup plastic cover integrated molding device proposed in the utility model;

[0028] Figure 4 This is a structural diagram of a filter plate of a dual-material thermos cup plastic cover integrated molding device proposed in the present invention;

[0029] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Workbench; 2. Mold 1; 3. Telescopic rod; 4. Mold 2; 5. Clamp; 6. Anti-slip seat; 7. Filter plate; 8. Handle; 9. Air outlet; 10. Connecting rod 1; 11. Mounting bracket; 12. Rotating rod; 13. Fixed block; 14. Support rod; 15. Electric push rod; 16. Fixed rod; 17. Slider; 18. Connecting rod 2; 19. Limit block; 20. Cooling fan; 21. Sliding rod; 22. Pull ring; 23. Spring; 24. Limit plate; 25. Slide. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Reference Figure 1 、 Figure 2 and Figure 4 The utility model provides an embodiment: a dual-material thermos cup plastic cover integrated molding device, including a workbench 1, the workbench 1 is used to install mold 1 2 and mold 2 4, the top side of the workbench 1 is fixedly connected to a telescopic rod 3, the bottom of the telescopic rod 3 is fixedly connected to mold 1 2, the telescopic rod 3 drives mold 1 2 to move up and down and can be closed with mold 2 4, the bottom side of the workbench 1 is fixedly connected to a mounting frame 11, the mounting frame 11 is used to install an electric push rod 15, the mounting frame 11 is provided with an electric push rod 15, both ends of the electric push rod 15 are rotatably connected to the rotating rod 12, and starting the electric push rod 15 can drive the two ends The rotating rod 12 rotates synchronously, and the left and right sides of the mounting frame 11 are fixedly connected with fixed blocks 13. The outer periphery of the rotating rod 12 is rotatably connected to the inside of the fixed block 13. The fixed block 13 is used to connect the rotating rod 12 to prevent it from moving during rotation. The end of the rotating rod 12 away from the electric push rod 15 is internally rotatably connected to the connecting rod 10. The rotation of the rotating rod 12 drives the connecting rod 10 to move. The end of the connecting rod 10 away from the rotating rod 12 is rotatably connected to the splint 5. The movement of the connecting rod 10 drives the splint 5 to slide inside the top side of the mounting frame 11. One side of the splint 5 is in contact with the mold 2 4, and the splint 5 is used to clamp and fix the mold 2 4.

[0034] Reference Figure 1 、 Figure 3 and Figure 4A heat dissipation component is provided inside the back of the workbench 1. The heat dissipation component is used to speed up the molding of the plastic cover. The heat dissipation component includes a heat dissipation fan 20. The heat dissipation fan 20 is used to blow air into the inside of the workbench 1. The heat dissipation fan 20 is fixedly connected to the back of the workbench 1 to prevent the heat dissipation fan 20 from shaking when working. A filter plate 7 is slidably connected to the back of the workbench 1. The filter plate 7 can purify the air blown into the inside of the workbench 1. A plurality of evenly distributed air outlets 9 are provided inside the back of the workbench 1. The purified air is blown out through the air outlet 9 to speed up the molding of the plastic cover. The sliding connection is provided with a sliding rod 21, which is slidably connected to the inside of the filter plate 7. When the sliding rod 21 slides inside the rear side of the workbench 1 and the filter plate 7 at the same time, the filter plate 7 can be prevented from sliding. The outer periphery of the sliding rod 21 is fixedly connected to a limit plate 24. The limit plate 24 is used to prevent the sliding rod 21 from sliding out of the workbench 1. A spring 23 is sleeved on the outer periphery of the sliding rod 21. The restoration of the spring 23 can reset the sliding rod 21 to slide back into the inside of the filter plate 7. One end of the spring 23 is fixedly connected to one side of the limit plate 24, and the other end of the spring 23 is fixedly connected to the inside of the rear side of the workbench 1. The fixed spring 23 can prevent deviation.

[0035] Reference Figure 1 、 Figure 2 and Figure 5 , the mounting frame 11 is fixedly connected to a fixing rod 16 inside, and the fixing rod 16 can make the two rotating rods 12 more stable when rotating to ensure synchronous rotation. The bottom of the fixing rod 16 is fixedly connected to a limit block 19, and the outer periphery of the fixing rod 16 is slidably connected to a slider 17. The limit block 19 can prevent the slider 17 from sliding out of the fixing rod 16. The left and right sides of the slider 17 are rotatably connected to a connecting rod 2 18. When the connecting rod 2 18 rotates, the slider 17 is driven to slide around the outer periphery of the fixed rod 16. The end of the connecting rod 2 18 away from the slider 17 is rotatably connected to the support rod 14. The support rod 14 is used to connect the rotating rod 12. The end of the support rod 14 away from the slider 17 is fixedly connected to one side of the rotating rod 12. When the rotating rod 12 rotates, the support rod 14 is driven to rotate, thereby driving the connecting rod 2 18 to rotate. The right side of the filter plate 7 is fixedly connected with The handle 8 is made of rubber, which makes the handle 8 more comfortable and non-slip. The top side of the mounting frame 11 is provided with a groove, and the splint 5 is slidably connected to the inside of the groove. The splint 5 slides in the groove to prevent the splint 5 from shifting. The end of the sliding rod 21 away from the workbench 1 is rotatably connected with a pull ring 22. Pulling the pull ring 22 drives the sliding rod 21 to slide. A slide groove 25 is provided on the rear side of the workbench 1. The sliding rod 21 and the limit plate 24 are slidably connected to the inside of the slide groove 25. The sliding rod 21 and the limit plate 24 can slide in the slide groove 25. A plurality of evenly distributed anti-slip seats 6 are fixedly connected to the bottom of the workbench 1. The plurality of evenly distributed anti-slip seats 6 can better support the workbench 1 to prevent the device from shaking and shifting during operation.

[0036] Working principle: When the plastic needs to be processed into a plastic cover for a thermos cup, the telescopic rod 3 drives the mold 1 2 to move so that the mold 1 2 and the mold 2 4 are closed to form a cavity, and then the plastic is injected into the cavity for overfilling. After the plastic is filled, the cooling fan 20 blows air into the interior of the workbench 1, and then the filter plate 7 purifies the air to filter out the particles and impurities in the air. Finally, the air is blown out through multiple air outlets 9 to dissipate heat for the plastic cover, thereby achieving the effect of accelerating the molding of the plastic cover. When the mold 2 4 needs to be replaced, the electric push rod 15 is first started to drive the two rotating rods 12 to rotate outward. The two rotating rods 12 rotate outward while driving the Move the two connecting rods 10 outward, so that the two clamping plates 5 slide outward, take out the mold 2 4, replace it with the mold 2 4 that needs to be replaced, and then clamp and fix the replaced mold 2 4 to continue working, thereby achieving the effect of quick replacement of the mold 2 4. When the filter plate 7 needs to be cleaned, first pull the pull ring 22 to drive the sliding rod 21 to slide out of the inside of the filter plate 7 so that the filter plate 7 can slide, and then pull the handle 8 to slide the filter plate 7 out of the front side of the workbench 1. After cleaning, slide the filter plate 7 back into the workbench 1, and then release the pull ring 22 to restore the spring 23 to drive the sliding rod 21 to slide back into the inside of the filter plate 7 to prevent the filter plate 7 from sliding.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A dual-material thermos cup plastic cover integral molding device, comprising a workbench (1), characterized in that: The top side of the workbench (1) is fixedly connected with a telescopic rod (3), the bottom of the telescopic rod (3) is fixedly connected with a mold (2), the bottom side of the workbench (1) is fixedly connected with a mounting frame (11), an electric push rod (15) is arranged inside the mounting frame (11), both ends of the electric push rod (15) are rotatably connected with a rotating rod (12), the left and right sides of the mounting frame (11) are fixedly connected with a fixed block (13), the outer periphery of the rotating rod (12) is rotatably connected to the inside of the fixed block (13), the end of the rotating rod (12) away from the electric push rod (15) is rotatably connected to a connecting rod (10), the end of the connecting rod (10) away from the rotating rod (12) is rotatably connected to a clamping plate (5), one side of the clamping plate (5) is in contact with the mold (4), and a heat dissipation component is arranged inside the rear of the workbench (1), and the heat dissipation component is used to accelerate the speed of plastic cover molding.

2. The dual-material thermos cup plastic cover integral molding device according to claim 1, characterized in that: The heat dissipation assembly includes a heat dissipation fan (20), the heat dissipation fan (20) is fixedly connected to the rear interior of the workbench (1), the rear interior of the workbench (1) is slidably connected to a filter plate (7), the rear interior of the workbench (1) is provided with a plurality of evenly distributed air outlets (9), the rear interior of the workbench (1) is slidably connected to a sliding rod (21), the sliding rod (21) is slidably connected to the interior of the filter plate (7), the outer periphery of the sliding rod (21) is fixedly connected to a limit plate (24), the outer periphery of the sliding rod (21) is sleeved with a spring (23), one end of the spring (23) is fixedly connected to one side of the limit plate (24), and the other end of the spring (23) is fixedly connected to the rear interior of the workbench (1).

3. The dual-material thermos cup plastic cover integral molding device according to claim 1, characterized in that: The mounting frame (11) is fixedly connected to a fixing rod (16) inside, the bottom of the fixing rod (16) is fixedly connected to a limiting block (19), the outer periphery of the fixing rod (16) is slidably connected to a slider (17), the left and right sides of the slider (17) are both rotatably connected to a second connecting rod (18), the end of the second connecting rod (18) away from the slider (17) is rotatably connected to a support rod (14), and the end of the support rod (14) away from the slider (17) is fixedly connected to one side of the rotating rod (12).

4. The dual-material thermos cup plastic cover integral molding device according to claim 2, characterized in that: A handle (8) is fixedly connected to the right side of the filter plate (7), and the handle (8) is made of rubber.

5. The dual-material thermos cup plastic cover integral molding device according to claim 1, characterized in that: A groove is provided inside the top side of the mounting frame (11), and the clamping plate (5) is slidably connected inside the groove.

6. The dual-material thermos cup plastic cover integral molding device according to claim 2, characterized in that: One end of the sliding rod (21) away from the workbench (1) is rotatably connected to a pull ring (22).

7. The dual-material thermos cup plastic cover integral molding device according to claim 2, characterized in that: A sliding groove (25) is provided inside the rear side of the workbench (1), and the sliding rod (21) and the limiting plate (24) are slidably connected inside the sliding groove (25).

8. The dual-material thermos cup plastic cover integral molding device according to claim 1, characterized in that: A plurality of evenly distributed anti-slip seats (6) are fixedly connected to the bottom of the workbench (1).

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