Plastic bottle blank forming mold
By introducing cooling and auxiliary devices into the plastic preform molding mold, the problem of high temperature of the plastic preform inside the mold was solved, achieving rapid cooling and stable processing, and improving processing efficiency and quality.
Patent Information
- Application Number
- CN202520121353.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-20
AI Technical Summary
When using existing plastic preform molding molds, the temperature of the plastic preform inside the mold is high, resulting in low processing efficiency and difficulty in quickly cooling and removing it.
A plastic preform molding mold with a cooling device was designed, including a water tank, a water pump, an inlet pipe, a cooling pipe, an outlet pipe, and a collection tank. The interior of the mold is cooled by the cooling pipe, and the water cooling is accelerated by heat dissipation fins. An auxiliary device is used to fix the mold body to prevent shaking.
This technology enables rapid cooling of plastic preforms, improves processing efficiency, avoids quality problems caused by mold shaking, and enhances the practicality of the mold.
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Figure CN223849731U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic bottle forming technical field especially relates to a plastic bottle embryo forming die. BACKGROUND
[0002] Plastic bottle as daily life is used for liquid or fixed container, has not easy to break, low cost, high transparency, food grade raw material and so on advantage characteristic, has extensive application market, and plastic bottle embryo forming die is one of key components for producing plastic bottle embryo, its design and quality directly influence bottle embryo forming effect and product quality.
[0003] The prior art in the mold is used, the plastic bottle embryo temperature in the mold is higher, needs to wait down after the plastic bottle embryo temperature to take out, the processing efficiency of plastic bottle embryo is lower, and the practicability of the mold is reduced. SUMMARY
[0004] The utility model discloses a plastic bottle embryo forming die to solve the shortcoming of prior art.
[0005] In order to realize the above-mentioned purpose, the utility model discloses the following technical scheme: a plastic bottle embryo forming die, including two mould bodies, the inside of two mould bodies is equipped with cavity, one side of two mould bodies is equipped with cooling device, the cooling device includes water pool, the water pool fixedly connected in one side of mould body, one side of the water pool is fixedly connected with water pump, the output of water pump is fixedly connected with inlet pipe, one end of inlet pipe is fixedly connected with cooling pipe, the cooling pipe is located in the inside of mould body, the other end of cooling pipe is fixedly connected with outlet pipe, one end of outlet pipe is fixedly connected with collection pool, the collection pool is fixedly connected with mould body, one side of collection pool is fixedly connected with drain pipe, the drain pipe is located in the just above of water pool.
[0006] The effect reached by the above-mentioned components is that after the two mould bodies finish processing the plastic bottle embryo, the staff opens the water pump on one side of the water pool, the water pump draws the water in the water pool to the inlet pipe, finally the water enters the cooling pipe, the cooling pipe in the inside of the mould body absorbs the heat of the plastic bottle embryo in the cavity of the mould body, reaches the effect of cooling the plastic bottle embryo, finally the hot water in the cooling pipe enters the collection pool through the outlet pipe, when the water in the collection pool is cooled automatically, drops to the water pool through the drain pipe, is convenient for next time use, reaches the effect of cooling the plastic bottle embryo in the inside of the mould body through the cooling device, improves the processing efficiency of the plastic bottle embryo.
[0007] Preferably, one side of the collection pool is fixedly connected with a plurality of heat dissipation fins, and the plurality of heat dissipation fins are in a wave shape.
[0008] The effect achieved by the above-mentioned components is that the heat dissipation fins achieve the effect of dissipating heat from the water in the collection pool, reducing the cooling time of the water in the collection pool.
[0009] Preferably, the two ends of the mold body are fixedly connected with fixed pipes by means of supporting rods, and the two fixed pipes are respectively sleeved on the arc surfaces of the water inlet pipe and the water outlet pipe.
[0010] The effect achieved by the above-mentioned components is that the fixed pipes achieve the effect of fixing the water inlet pipe and the water outlet pipe, avoiding shaking of the water inlet pipe and the water outlet pipe.
[0011] Preferably, the cross section of the cooling pipe is serpentine, and the cooling pipe is distributed in the interior of the mold body.
[0012] The effect achieved by the above-mentioned components is that the serpentine cooling pipe improves the cooling effect of the mold body and improves the practicality of the mold body.
[0013] Preferably, the two sides of the mold body are provided with auxiliary devices, the auxiliary devices include two square tubes, the two square tubes are fixedly connected to the two sides of the mold body, the interiors of the square tubes are slidably provided with plug plates, and one end of the two plug plates is fixedly connected with a same backing plate.
[0014] The effect achieved by the above-mentioned components is that when the plastic bottle embryo needs to be processed, the workers first move the two mold bodies, the two mold bodies are close to each other, and finally the two mold bodies are attached to each other, then the workers move the backing plate, the backing plate with the two plug plates is inserted into the interiors of the square tubes of the two mold bodies, achieving the effect of fixing the two mold bodies, and the auxiliary device achieves the effect of fixing the two mold bodies, avoiding shaking between the two mold bodies during the processing of the plastic bottle embryo, thereby avoiding the occurrence of the case that the quality of the plastic bottle embryo is low.
[0015] Preferably, one side of the backing plate is fixedly connected with a handle, and the surface of the handle is provided with anti-skid lines.
[0016] The effect achieved by the above-mentioned components is that the handle achieves the effect of facilitating the workers to fix the backing plate, bringing convenience to the workers.
[0017] Preferably, one end of the plug plate is provided with a sharp protrusion, and the tip of the sharp protrusion is away from the plug plate.
[0018] The effect achieved by the above-mentioned components is that the sharp protrusion facilitates the workers to insert the plug plate into the interior of the square tube, bringing convenience to the workers.
[0019] Preferably, two positioning rods are fixedly connected to one side of one of the mold bodies, and a positioning hole is formed in one side of the other mold body, and the size of the positioning rods is matched with the size of the positioning hole.
[0020] The effect achieved by the above components is that when the two mold bodies are close to each other, the positioning rods on one of the mold bodies are inserted into the positioning hole on the other mold body, thereby achieving the effect of positioning the two mold bodies and avoiding misalignment of the mold bodies.
[0021] In summary, the beneficial effects of the present application are as follows:
[0022] After the two mold bodies finish processing the plastic bottle embryo, the staff opens the water pump on one side of the pool, the water pump pumps the water in the pool into the water inlet pipe, and finally the water enters the cooling pipe, the cooling pipe inside the mold body absorbs the heat of the plastic bottle embryo in the cavity of the mold body, achieves the effect of cooling the plastic bottle embryo, and finally the hot water in the cooling pipe enters the collection pool through the water outlet pipe, when the water in the collection pool is automatically cooled, it falls into the pool through the drain pipe, which is convenient for next use, through the cooling device, the effect of cooling the plastic bottle embryo inside the mold body is achieved, and the processing efficiency of the plastic bottle embryo is improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 is a perspective view of the present application;
[0024] Figure 2 is an exploded view of the present application; Figure 1
[0025] Figure 3 is a perspective view of the cooling device of the present application;
[0026] Figure 4 is a perspective view of the auxiliary device of the present application.
[0027] Legend: 1, mold body; 2, cooling device; 21, pool; 22, water pump; 23, water inlet pipe; 24, cooling pipe; 25, water outlet pipe; 26, collection pool; 27, drain pipe; 28, fixed pipe; 29, heat dissipation fin; 3, auxiliary device; 31, square tube; 32, plugboard; 33, pad; 34, positioning rod; 35, positioning hole; 36, handle; 37, sharp convex. DETAILED DESCRIPTION
[0028] Referring to Figures 1-4 The present embodiment discloses a plastic bottle embryo forming mold, which comprises two mold bodies 1, the inside of the two mold bodies 1 is provided with a cavity, one side of the two mold bodies 1 is provided with a cooling device 2, and the two sides of the mold body 1 are provided with an auxiliary device 3.
[0029] Referring to Figures 1-4 As shown in the figure, the cooling device 2 comprises a water tank 21 fixedly connected to one side of the mold body 1, one side of the water tank 21 is fixedly connected with a water pump 22, the output end of the water pump 22 is fixedly connected with a water inlet pipe 23, one end of the water inlet pipe 23 is fixedly connected with a cooling pipe 24, the cooling pipe 24 is located inside the mold body 1, the other end of the cooling pipe 24 is fixedly connected with a water outlet pipe 25, one end of the water outlet pipe 25 is fixedly connected with a collection tank 26, the collection tank 26 is fixedly connected with the mold body 1, one side of the collection tank 26 is fixedly connected with a drain pipe 27, the drain pipe 27 is located directly above the water tank 21. After the two mold bodies 1 finish processing the plastic bottle embryo, the staff opens the water pump 22 on one side of the water tank 21, the water pump 22 pumps the water in the water tank 21 into the water inlet pipe 23, and finally the water enters the cooling pipe 24, the cooling pipe 24 inside the mold body 1 absorbs the heat of the plastic bottle embryo in the cavity of the mold body 1, achieving the effect of cooling the plastic bottle embryo, and finally the hot water in the cooling pipe 24 enters the collection tank 26 through the water outlet pipe 25, and when the water in the collection tank 26 is automatically cooled, it drips into the water tank 21 through the drain pipe 27, facilitating next use, and through the cooling device 2, the effect of cooling the plastic bottle embryo inside the mold body 1 is achieved, improving the processing efficiency of the plastic bottle embryo.
[0030] Referring to Figures 1-4 As shown in the figure, one side of the collection tank 26 is fixedly connected with a plurality of heat dissipation fins 29, and the plurality of heat dissipation fins 29 are in a wave shape. Through the setting of the heat dissipation fins 29, the effect of dissipating heat of the water in the collection tank 26 is achieved, reducing the cooling time of the water in the collection tank 26. The two ends of the mold body 1 are fixedly connected with fixed pipes 28 by means of supporting rods, and the two fixed pipes 28 are respectively sleeved on the arc surfaces of the water inlet pipe 23 and the water outlet pipe 25. Through the setting of the fixed pipes 28, the effect of fixing the water inlet pipe 23 and the water outlet pipe 25 is achieved, avoiding the shaking of the water inlet pipe 23 and the water outlet pipe 25. The cross section of the cooling pipe 24 is in a snake shape, and the cooling pipe 24 covers the inside of the mold body 1. Through the setting of the snake-shaped cooling pipe 24, the cooling effect of the mold body 1 is improved, and the practicality of the mold body 1 is improved.
[0031] Referring to Figures 1-4As shown, the auxiliary device 3 includes two square tunnels 31, which are fixedly connected to the two sides of the mold body 1. The inside of the square tunnel 31 is slidably inserted with a plug plate 32, and one end of the two plug plates 32 is fixedly connected with the same backing plate 33. When the plastic bottle embryo needs to be processed, the staff first moves the two mold bodies 1, and the two mold bodies 1 are close to each other, and finally the two mold bodies 1 are attached to each other. Then the staff moves the backing plate 33, and the backing plate 33 with the two plug plates 32 is inserted into the inside of the square tunnel 31 of the two mold bodies 1, achieving the effect of fixing the two mold bodies 1. Through the auxiliary device 3, the effect of fixing the two mold bodies 1 is achieved, avoiding the shaking between the two mold bodies 1 during the processing of the plastic bottle embryo, thereby causing the plastic bottle embryo to have a low quality.
[0032] Referring to Figures 1-4 As shown, one side of the backing plate 33 is fixedly connected with a handle 36, and the surface of the handle 36 is provided with anti-skid lines. By setting the handle 36, the effect of facilitating the staff to fix the backing plate 33 is achieved, which brings convenience to the staff. One end of the plug plate 32 is provided with a sharp protrusion 37, and the tip of the sharp protrusion 37 is away from the plug plate 32. By setting the sharp protrusion 37, it is convenient for the staff to insert the plug plate 32 into the inside of the square tunnel 31, which brings convenience to the staff. One side of one of the mold bodies 1 is fixedly connected with two symmetrical positioning rods 34, and the other side of the other mold body 1 is provided with a positioning hole 35. The size of the positioning rod 34 is matched with the size of the positioning hole 35. When the two mold bodies 1 are close to each other, the positioning rod 34 on one of the mold bodies 1 is inserted into the positioning hole 35 on the other mold body 1, achieving the effect of positioning the two mold bodies 1, avoiding the dislocation of the mold body 1.
[0033] Working principle: After the two mold bodies 1 finish processing the plastic bottle embryo, the staff opens the water pump 22 on one side of the water tank 21, and the water pump 22 pumps the water in the water tank 21 into the water inlet pipe 23, and finally the water enters the cooling pipe 24. The cooling pipe 24 inside the mold body 1 absorbs the heat of the plastic bottle embryo in the cavity of the mold body 1, achieving the effect of cooling the plastic bottle embryo. Finally, the hot water in the cooling pipe 24 enters the collection tank 26 through the water outlet pipe 25, and the water in the collection tank 26 is cooled by the heat dissipation fins 29. After the water in the collection tank 26 is automatically cooled, it falls into the water tank 21 through the drain pipe 27 for next use. Through the cooling device 2, the effect of cooling the plastic bottle embryo inside the mold body 1 is achieved, and the processing efficiency of the plastic bottle embryo is improved.
[0034] When the plastic bottle embryo needs to be processed, the staff first moves the two mold bodies 1, and the positioning rod 34 on one of the mold bodies 1 is inserted into the positioning hole 35 on the other mold body 1, achieving the effect of positioning the two mold bodies 1, avoiding misplacement of the mold body 1, and finally the two mold bodies 1 are attached to each other. Then the staff moves the pad 33 through the handle 36, and the pad 33 carries the two inserts 32 and inserts them into the square tube 31 of the two mold bodies 1 through the sharp protrusions 37, achieving the effect of fixing the two mold bodies 1. Through the auxiliary device 3, the effect of fixing the two mold bodies 1 is achieved, avoiding the shaking of the plastic bottle embryo between the two mold bodies 1 during processing, thereby causing the plastic bottle embryo to have a low quality.
Claims
1. A plastic preform forming mold comprising two mold bodies (1), characterized in that: The interiors of the two mold bodies (1) are provided with cavities, and one side of the two mold bodies (1) is provided with a cooling device (2), wherein the cooling device (2) comprises a water pool (21) fixedly connected to one side of the mold body (1), one side of the water pool (21) is fixedly connected with a water pump (22), the output end of the water pump (22) is fixedly connected with an inlet pipe (23), one end of the inlet pipe (23) is fixedly connected with a cooling pipe (24), the cooling pipe (24) is located in the interior of the mold body (1), the other end of the cooling pipe (24) is fixedly connected with an outlet pipe (25), one end of the outlet pipe (25) is fixedly connected with a collecting pool (26), the collecting pool (26) is fixedly connected with the mold body (1), one side of the collecting pool (26) is fixedly connected with a drain pipe (27), and the drain pipe (27) is located directly above the water pool (21).
2. A plastic preform forming mold according to claim 1, characterized in that: One side of the collecting pool (26) is fixedly connected with a plurality of heat dissipation fins (29), and the plurality of heat dissipation fins (29) are in a wave shape.
3. The plastic preform molding tool of claim 1, wherein: Both ends of the mold body (1) are fixedly connected with fixed pipes (28) through supporting rods, and the two fixed pipes (28) are respectively sleeved on the arc surfaces of the inlet pipe (23) and the outlet pipe (25).
4. The plastic preform molding tool of claim 1, wherein: The cross section of the cooling pipe (24) is in a snake shape, and the cooling pipe (24) covers the interior of the mold body (1).
5. The plastic preform molding tool of claim 1, wherein: Both sides of the mold body (1) are provided with auxiliary devices (3), the auxiliary device (3) comprises two square tubes (31), the two square tubes (31) are respectively fixedly connected to both sides of the mold body (1), the interior of the square tube (31) is slidably inserted with an insertion plate (32), and one end of the two insertion plates (32) is fixedly connected with the same backing plate (33).
6. A plastic preform forming mold according to claim 5, wherein: One side of the backing plate (33) is fixedly connected with a handle (36), and the surface of the handle (36) is provided with anti-skid lines.
7. A plastic preform molding tool according to claim 5, wherein: One end of the insertion plate (32) is provided with a sharp protrusion (37), and the tip of the sharp protrusion (37) is away from the insertion plate (32).
8. The plastic preform molding tool of claim 5, wherein: One side of one of the mold bodies (1) is fixedly connected with two mutually symmetrical positioning rods (34), and one side of the other mold body (1) is provided with a positioning hole (35), and the size of the positioning rod (34) is matched with the size of the positioning hole (35).