Plastic packaging box forming and cooling mechanism

Abstract

The utility model discloses a plastic packaging box forming and cooling mechanism, and relates to the technical field of plastic packaging box production. The device comprises a bottom frame, a moving mechanism is arranged in the bottom frame, a forming mold is fixedly arranged at the upper end of the moving mechanism, a refrigerating mechanism is arranged on one side of the bottom frame, the moving mechanism comprises a plurality of sliding rails, sliding blocks are arranged at the upper ends of the sliding rails in a sliding mode, and rotating rods are rotationally arranged at the upper ends of the sliding blocks. The upper ends of the multiple rotating rods are all rotationally connected with the lower end of a forming mold, sliding plates are fixedly arranged on one sides of the two sliding blocks, a push rod is jointly and fixedly arranged at the upper ends of the two sliding plates, and sliding rods are arranged on the inner surfaces of the two sliding plates. And through the cooling mechanism, the purpose that the plastic packaging box forming and cooling mechanism can conveniently move the mold is achieved, and through the refrigeration mechanism, the purpose that the plastic packaging box forming and cooling mechanism can effectively cool the mold is achieved.

Description

Technical Field

[0001] This application relates to the technical field of plastic packaging box production, especially to the plastic packaging box forming and cooling mechanism. Background Art

[0002] The plastic packaging box forming and cooling mechanism is a crucial part in the production process of plastic packaging boxes. Its main purpose is to quickly solidify the plastic by reducing its temperature and achieve the expected shape and quality.

[0003] Upon inquiry, the publication number: CN216153030U discloses a plastic suction device for packaging box production that facilitates the adjustment of cooling function. This technology discloses "including a base, side baffles, and a top plate. The surface of the base is fixedly connected with an electric push rod, the output end of the electric push rod is connected with a heating plate, one side surface of the side baffle is fixedly installed with an adjustment mechanism, the surface of the adjustment mechanism is connected with a cold water pipe, and one end of the cold water pipe is slidably connected to the inner wall of the limit plate, etc. technical solutions. With the setting of components such as a heating plate, a vacuum pump, and a suction tray, the plastic sheet is softened by the heating plate, and the suction tray works through the vacuum pump to perform plastic suction molding on the plastic sheet, improving the production efficiency. Through the cold water pipe and atomizing nozzles, the plastic packaging box formed by plastic suction can be cooled down. By moving the cold water pipe through the moving mechanism, the cooling can be ensured to be uniform, facilitating the subsequent further processing or use of the plastic packaging box, etc. technical effects";

[0004] Regarding the above related technologies, the inventor believes that when the existing plastic packaging box forming and cooling mechanism assists in the formation of plastic packaging boxes, most of the plastic packaging box forming and cooling mechanisms cannot conveniently move the mold, resulting in the inconvenient removal of the formed plastic packaging box. Moreover, when the existing plastic packaging box forming and cooling mechanism assists in the formation of plastic packaging boxes, most of the plastic packaging box forming and cooling mechanisms cannot effectively cool the mold, resulting in the slow cooling of the mold, and further leading to the slow formation of plastic packaging boxes. Summary of the Utility Model

[0005] The purpose of this application is to provide a plastic packaging box forming and cooling mechanism to improve the problems that most of the plastic packaging box forming and cooling mechanisms cannot conveniently move the mold and most of the plastic packaging box forming and cooling mechanisms cannot effectively cool the mold.

[0006] The plastic packaging box forming and cooling mechanism provided by this application adopts the following technical solutions:

[0007] Plastic packaging box forming and cooling mechanism, including a chassis. A moving mechanism is provided inside the chassis. The upper end of the moving mechanism is fixedly provided with a forming mold. A refrigeration mechanism is arranged on one side of the chassis. The moving mechanism includes a plurality of slide rails. Sliders are slidably arranged on the upper ends of the plurality of slide rails. Rotating rods are rotatably arranged on the upper ends of the plurality of sliders. The upper ends of the plurality of rotating rods are rotatably connected to the lower end of the forming mold. Sliding plates are fixedly arranged on one side of two of the sliders. A push rod is fixedly arranged on the common upper end of the two sliding plates. Sliding rods are arranged on the inner surfaces of the two sliding plates. Springs are sleeved on the outer surfaces of the two sliding rods.

[0008] By adopting the above technical solution, through the moving mechanism, when the plastic packaging box forming and cooling mechanism needs to take out the plastic packaging box, the mold can be lifted and lowered, so that the mold can be separated from the coolant or returned to the coolant, thereby realizing the purpose that the plastic packaging box forming and cooling mechanism can conveniently move the mold.

[0009] Optionally, the refrigeration mechanism includes a water pump. The input end of the water pump is fixedly provided with a water inlet pipe. One end of the water inlet pipe is fixedly provided with a cooling tank. Three refrigeration pipes are fixedly arranged on the lower inner wall of the cooling tank. The output end of the water pump is fixedly provided with a water outlet pipe. And one end of the water outlet pipe is fixedly connected to one side of the chassis. Sealing rubber rings are arranged at one ends of the water outlet pipe and the water inlet pipe.

[0010] By adopting the above technical solution, through the refrigeration mechanism, when the plastic packaging box forming and cooling mechanism needs to cool the plastic packaging box, the coolant can be effectively refrigerated and the mold can be cooled, thereby realizing the purpose that the plastic packaging box forming and cooling mechanism can effectively cool the mold.

[0011] Optionally, there are four slide rails, and every two slide rails are symmetrically distributed on the lower inner wall of the chassis.

[0012] By adopting the above technical solution, the symmetric distribution of the slide rails can effectively improve the stability of the moving mechanism.

[0013] Optionally, sliding grooves are respectively opened on one side of the two sliding plates, and the two sliding grooves are respectively slidably fitted with the outer surfaces of the two sliding rods.

[0014] By adopting the above technical solution, the sliding rod can be slidably limited on the inner surface of the sliding groove through the sliding groove.

[0015] Optionally, two push grooves are opened on one side of the chassis, and the two push grooves are respectively slidably fitted with the outer surface of the push rod.

[0016] By adopting the above technical solution, the push rod can be slidably limited on the inner surface of the push groove through the push groove.

[0017] Optionally, a water outlet is provided on one side of the chassis, and a water outlet cover plate is snap-fitted at one end of the water outlet.

[0018] By adopting the above technical solution, the chassis can discharge the internal coolant through the water outlet, and the water outlet cover plate can prevent the coolant from leaking out.

[0019] Optionally, a water inlet is provided at the upper end of the cooling tank, and a water inlet cover plate is snap-fitted at the upper end of the water inlet.

[0020] By adopting the above technical solution, the cooling tank can facilitate the addition of coolant through the water inlet, and the water inlet cover plate can improve the airtightness of the cooling tank.

[0021] Optionally, a support frame is fixedly provided on one side of the water pump, and one side of the support frame is fixedly connected to one side of the chassis.

[0022] By adopting the above technical solution, the water pump can be fixed on one side of the chassis through the support frame.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. Through the moving mechanism of the present utility model, when the plastic packaging box forming and cooling mechanism needs to take out the plastic packaging box, the mold can be separated from the coolant or returned to the coolant, so as to achieve the purpose that the plastic packaging box forming and cooling mechanism can conveniently move the mold;

[0025] 2. Through the refrigeration mechanism of the present utility model, when the plastic packaging box forming and cooling mechanism needs to cool the plastic packaging box, the coolant can be effectively refrigerated and the mold can be cooled, so as to achieve the purpose that the plastic packaging box forming and cooling mechanism can effectively cool the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of the present utility model.

[0027] Figure 2 is a schematic structural diagram of the moving mechanism of the present utility model.

[0028] Figure 3 is a schematic cross-sectional view of the cooling mechanism of the present utility model.

[0029] In the figure, 1 is the chassis; 2 is the moving mechanism; 3 is the refrigeration mechanism; 4 is the forming die; 20 is the slide rail; 21 is the slider; 22 is the rotating rod; 23 is the spring; 24 is the sliding groove; 25 is the sliding plate; 26 is the sliding rod; 27 is the pushing groove; 28 is the push rod; 30 is the cooling box; 31 is the refrigeration pipe; 32 is the water inlet pipe; 33 is the water pump; 34 is the support frame; 35 is the water outlet pipe; 36 is the sealing rubber ring; 37 is the water outlet cover plate; 38 is the water outlet; 39 is the water inlet; 301 is the water inlet cover plate. Detailed implementation mode

[0030] The following will Figure 1 - with reference to the Figure 3 accompanying drawings, a further detailed description of the present application will be given.

[0031] Embodiment

[0032] For the plastic packaging box forming and cooling mechanism, with reference to Figure 1 and Figure 2 , it includes a chassis 1, a moving mechanism 2, a forming die 4 and a refrigeration mechanism 3. A moving mechanism 2 is installed inside the chassis 1, the upper end of the moving mechanism 2 is fixedly welded with a forming die 4, and the forming die 4 can be lifted and lowered through the moving mechanism 2. A refrigeration mechanism 3 is installed on one side of the chassis 1 for cooling the coolant and transporting it into the chassis 1.

[0033] With reference to Figure 2 , the moving mechanism 2 includes a slide rail 20, a slider 21, a rotating rod 22, a sliding plate 25, a push rod 28, a sliding rod 26 and a spring 23. The slide rail 20 is fixed to the lower inner wall of the chassis 1 by bolts, a slider 21 is installed at the upper end of the slide rail 20, the upper end of the slider 21 is rotatably installed with a rotating rod 22, and the upper end of the rotating rod 22 can rotate at the lower end of the forming die 4. One side of two of the sliders 21 is fixedly welded with a sliding plate 25, the upper ends of the sliding plates 25 are fixedly welded together with a push rod 28, a sliding rod 26 is arranged on the inner surface of the sliding plate 25, the sliding rod 26 can limit the sliding plate 25, and a spring 23 is sleeved on the outer surface of the sliding rod 26. The spring 23 can reset the sliding plate 25, so as to achieve the purpose that the plastic packaging box forming and cooling mechanism can conveniently move the die.

[0034] With reference to Figure 2 , four slide rails 20 are provided, and every two slide rails 20 are symmetrically distributed on the lower inner wall of the chassis 1. The symmetrical distribution of the slide rails 20 can effectively improve the stability of the moving mechanism 2.

[0035] With reference to Figure 2 , a sliding groove 24 is opened on one side of the sliding plate 25, and the sliding groove 24 is slidably fitted with the outer surface of the sliding rod 26. The sliding rod 26 can slide and be limited on the inner surface of the sliding groove 24 through the sliding groove 24.

[0036] Reference Figure 2 , two push grooves 27 are formed on one side of the chassis 1, and the two push grooves 27 are slidably fitted with the outer surface of the push rod 28. The push rod 28 can be slidably limited on the inner surface of the push groove 27 through the push groove 27.

[0037] Reference Figure 3 , the refrigeration mechanism 3 includes a water pump 33, a water inlet pipe 32, a cooling box 30, a refrigeration pipe 31, a water outlet pipe 35 and a sealing rubber ring 36. The input end of the water pump 33 is fixedly connected with the water inlet pipe 32. One end of the water inlet pipe 32 is fixedly installed with the cooling box 30. Three refrigeration pipes 31 are installed on the lower inner wall of the cooling box 30 for refrigerating the coolant. The output end of the water pump 33 is fixedly connected with the water outlet pipe 35, and one end of the water outlet pipe 35 is fixed to one side of the chassis 1. The coolant is cooled by the refrigeration pipe 31 in the cooling box 30, and then enters the chassis 1 under the action of the water pump 33 through the water inlet pipe 32 and the water outlet pipe 35. Sealing rubber rings 36 are provided at one ends of the water outlet pipe 35 and the water inlet pipe 32, which can improve the sealing performance of the water pipe, so as to achieve the purpose that the plastic packaging box forming cooling mechanism can effectively cool the mold.

[0038] Reference Figure 3 , a water outlet 38 is formed on one side of the chassis 1. One end of the water outlet 38 is snap-fitted with a water outlet cover plate 37, so that the chassis 1 can discharge the internal coolant through the water outlet 38, and the water outlet cover plate 37 can prevent the coolant from leaking.

[0039] Reference Figure 3 , a water inlet 39 is formed at the upper end of the cooling box 30. The upper end of the water inlet 39 is snap-fitted with a water inlet cover plate 301. The cooling box 30 can facilitate the addition of the coolant through the water inlet 39, and the water inlet cover plate 301 can improve the airtightness of the cooling box 30.

[0040] Reference Figure 3 , a support frame 34 is fixedly installed on one side of the water pump 33, and one side of the support frame 34 is fixedly connected with one side of the chassis 1. The water pump 33 can be fixed on one side of the chassis 1 through the support frame 34.

[0041] The implementation principle of the embodiment of this application is as follows: Through the moving mechanism 2, the push rod 28 is pushed, so that the push rod 28 can slide in the push groove 27, so that the push rod 28 can drive the sliding plate 25 to move, and the sliding plate 25 can slide on the outer surface of the sliding rod 26 through the sliding groove 24. At the same time, the sliding plate 25 can drive the slider 21 to slide on the outer surface of the slide rail 20, so that the slider 21 can drive the rotating rod 22 to rotate, so that the rotating rod 22 can drive the molding die 4 to lift in the chassis 1, thus separating from the coolant, facilitating the removal of the plastic packaging box. When the push rod 28 is released, under the action of the spring 23, the push rod 28 can be reset, and the lower end of the molding die 4 can be immersed in the coolant again for cooling, thus achieving the purpose that the plastic packaging box forming and cooling mechanism can conveniently move the mold;

[0042] Through the refrigeration mechanism 3, the water inlet cover plate 301 at the upper end of the cooling box 30 is opened, so that the coolant can be poured into the cooling box 30 from the water inlet 39, so that the coolant can be cooled through the refrigeration pipe 31. Then, the water pump 33 is started, so that the water pump 33 can pump out the coolant through the water inlet pipe 32, and through the water outlet pipe 35 at the output end, the coolant can be transported into the chassis 1 to cool the molding die 4. The sealing rubber ring 36 can prevent the coolant from leaking. When the coolant in the chassis 1 needs to be replaced, the water outlet cover plate 37 on the water outlet 38 is opened, and the coolant can be discharged, thus achieving the purpose that the plastic packaging box forming and cooling mechanism can effectively cool the mold.

[0043] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A plastic packaging box forming and cooling mechanism, comprising a base frame (1), characterized in that: A moving mechanism (2) is provided inside the base frame (1), a forming mold (4) is fixedly provided at the upper end of the moving mechanism (2), and a refrigeration mechanism (3) is provided on one side of the base frame (1); The moving mechanism (2) comprises a plurality of slide rails (20), the upper ends of the plurality of slide rails (20) are slidably provided with sliders (21), the upper ends of the plurality of sliders (21) are rotatably provided with rotating rods (22), the upper ends of the plurality of rotating rods (22) are rotatably connected to the lower end of the forming mold (4), wherein one side of two of the slide rails (21) are fixedly provided with sliding plates (25), the upper ends of the two sliding plates (25) are jointly fixedly provided with push rods (28), the inner surfaces of the two sliding plates (25) are provided with sliding rods (26), and the outer surfaces of the two sliding rods (26) are sleeved with springs (23).

2. The plastic packaging box molding cooling mechanism according to claim 1, characterized in that: The refrigeration mechanism (3) comprises a water pump (33), an input end of the water pump (33) is fixedly provided with a water inlet pipe (32), one end of the water inlet pipe (32) is fixedly provided with a cooling box (30), a lower inner wall of the cooling box (30) is fixedly provided with three refrigeration pipes (31), an output end of the water pump (33) is fixedly provided with a water outlet pipe (35), one end of the water outlet pipe (35) is fixedly connected to one side of the bottom frame (1), and one end of each of the water outlet pipe (35) and the water inlet pipe (32) is provided with a sealing rubber ring (36).

3. The plastic packaging box molding cooling mechanism according to claim 1, characterized in that: Four slide rails (20) are provided, and every two slide rails (20) are symmetrically distributed on the lower inner wall of the base frame (1).

4. The plastic packaging box molding cooling mechanism according to claim 1, characterized in that: A sliding groove (24) is provided on one side of the two sliding plates (25), and the two sliding grooves (24) are respectively slidably fitted with the outer surfaces of the two sliding rods (26).

5. The plastic packaging box molding cooling mechanism according to claim 1, characterized in that: Two push grooves (27) are provided on one side of the base frame (1), and the two push grooves (27) are slidably fitted with the outer surface of the push rod (28).

6. The plastic packaging box molding cooling mechanism according to claim 1, characterized in that: A water outlet (38) is provided on one side of the base frame (1), and a water outlet cover plate (37) is engaged with one end of the water outlet (38).

7. The plastic packaging box molding cooling mechanism according to claim 2, characterized in that: A water inlet (39) is provided at the upper end of the cooling box (30), and a water inlet cover plate (301) is clamped at the upper end of the water inlet (39).

8. The plastic packaging box molding cooling mechanism according to claim 2, characterized in that: A support frame (34) is fixedly provided on one side of the water pump (33), and one side of the support frame (34) is fixedly connected to one side of the base frame (1).

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