Cooling and shaping device for plastic bottle production

Abstract

A cooling and shaping device for plastic bottle production relates to the technical field of cooling and shaping for plastic bottle processing and comprises a first mold block, a fixing device, an electric telescopic rod and an exhaust device, the exhaust device is arranged on the fixing device, the first mold block is arranged in the fixing device, and the electric telescopic rod is arranged on the first mold block. A second mold groove is formed in the first mold block, and a second fixing groove is formed in the first mold block; the plastic bottle cooling and shaping device is reasonable and practical in structure and easy to operate, a formed plastic bottle can be cooled and shaped conveniently during plastic bottle processing, peculiar smell generated by the plastic bottle can be filtered conveniently when a mold is opened, and cooling and shaping convenience during plastic bottle production is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling and shaping for plastic bottle processing, in particular to a cooling and shaping device for plastic bottle production. Background Art

[0002] As is known, in the production process of plastic bottles, plastic raw materials are added to an extruder, heated and melted to plasticize, and a molten parison is extruded, which is then put into a bottle mold for inflation molding, and then the molded plastic bottle is taken out from the mold after being cooled and shaped. It takes a long time for the molded plastic bottle to cool naturally. At the same time, the high surface temperature of the mold during long-term use is not conducive to the cooling of the plastic bottle. In addition, the plastic will produce an odor after heating. When the mold is opened to take out the plastic bottle, the plastic will produce an odor after being heated and will float out. The odor will pollute the air in the production space. The existing mold cannot handle the odor that floats out of the mold after it is opened. For this reason, we propose a cooling and shaping device for plastic bottle production. Utility Model Content

[0003] In order to overcome the deficiencies in the background technology, the utility model discloses a cooling and shaping device for plastic bottle production. When in use, the plastic bottle is shaped by a first mold block and a second mold block, the plastic bottle is cooled by water in fixed grooves on the first mold block and the second mold block, and the odor generated by the plastic bottle is filtered by an exhaust device when the mold is opened, thereby achieving the purpose of cooling and shaping during plastic bottle processing.

[0004] In order to achieve the above-mentioned purpose of the invention, the utility model adopts the following technical solutions

[0005] A cooling and shaping device for producing plastic bottles comprises a first mold block, a fixing device, an electric telescopic rod and an exhaust device, wherein the exhaust device is arranged on the fixing device, the first mold block is arranged inside the fixing device, the electric telescopic rod is arranged on the first mold block, the second mold groove is arranged on the first mold block, and the second fixing groove is arranged inside the first mold block.

[0006] The fixing device is composed of a second mold block and a fixing frame. The front surface of the second mold block is provided with a fixing frame, which is a "U"-shaped structure. The bottom surface of the fixing frame is a flat structure. The first mold block is arranged in the fixing frame.

[0007] An exhaust device is provided on the upper surface of the second mold block, a first mold groove is provided on the front surface of the second mold block, a first fixing groove is provided around the first mold groove inside the second mold block, a first fixing hole is provided on the rear surface of the second mold block, the first fixing hole on the second mold block is connected with the inside of the first fixing groove, and a first connecting pipe is provided in the first fixing hole on the second mold block.

[0008] A second mold groove is provided on the front surface of the first mold block, a second fixing groove is provided around the second mold groove inside the first mold block, a fourth fixing hole is provided on the rear surface of the first mold block, the fourth fixing hole on the first mold block is connected with the inside of the second fixing groove, a second connecting pipe is provided in the fourth fixing hole on the first mold block, a third fixing hole is provided in the middle position of the rear surface of the first mold block, and an electric telescopic rod is provided in the third fixing hole on the first mold block.

[0009] The exhaust device consists of a fixed block, an exhaust fan and a filter plate. The fixed block is fixed on the second mold block. A third fixed groove is provided on the lower surface of the fixed block. A filter plate is provided in the third fixed groove on the fixed block. An exhaust fan is provided above the filter plate in the third fixed groove on the fixed block.

[0010] An exhaust hole is provided on the side wall of the fixed block, and the exhaust hole on the fixed block is connected with the air outlet of the exhaust fan. A fifth fixing hole is provided in the middle position of the upper surface of the fixed block, and the fifth fixing hole runs through the fixed block. An isolation tube is provided in the fifth fixing hole on the fixed block.

[0011] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0012] The utility model discloses a cooling and shaping device for plastic bottle production. When in use, the plastic bottle is shaped by the first mold block and the second mold block, the plastic bottle is cooled by the water in the fixed grooves on the first mold block and the second mold block, and the odor generated by the plastic bottle is filtered by the exhaust device when the mold is opened, so as to achieve the purpose of cooling and shaping during the plastic bottle processing. The utility model has a reasonable and practical structure and is easy to operate. It is not only convenient to cool and shape the molded plastic bottle during the plastic bottle processing, but also convenient to filter the odor generated by the plastic bottle when the mold is opened, thereby improving the convenience of cooling and shaping during the plastic bottle production. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the fixing device structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the first mold block of the utility model;

[0016] Figure 4 This is a schematic diagram of the exhaust device structure of the utility model;

[0017] 1. First mold block; 2. Fixing device; 3. Electric telescopic rod; 4. Exhaust device; 5. Second mold block; 6. First connecting pipe; 7. First fixing hole; 8. First fixing groove; 9. First mold groove; 10. Fixing frame; 11. Second mold groove; 12. Second fixing groove; 13. Third fixing hole; 14. Fourth fixing hole; 15. Second connecting pipe; 16. Fixing block; 16. Fixing block; 17. Exhaust hole; 18. Isolation pipe; 19. Exhaust fan; 20. Filter plate; 21. Third fixing groove; 22. Fifth fixing hole. DETAILED DESCRIPTION

[0018] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0019] Combined with Figures 1 to 4 A cooling and shaping device for producing plastic bottles comprises a first mold block 1, a fixing device 2, an electric telescopic rod 3 and an exhaust device 4, wherein the exhaust device 4 is provided on the fixing device 2, the first mold block 1 is provided inside the fixing device 2, the electric telescopic rod 3 is provided on the first mold block 1, a second mold groove 11 is provided on the first mold block 1, and a second fixing groove 12 is provided inside the first mold block 1.

[0020] The fixing device 2 is composed of a second mold block 5 and a fixing frame 10. The fixing frame 10 is provided on the front surface of the second mold block 5. The fixing frame 10 is a "U"-shaped structure. The bottom surface of the fixing frame 10 is a flat structure. The first mold block 1 is provided in the fixing frame 10. The fixing frame 10 serves to isolate the first mold block 1 and the second mold block 5 that have just been separated to prevent the gas between the first mold block 1 and the second mold block 5 from leaking out. An air inlet is provided on the fixing frame 10. A one-way valve is provided in the air inlet on the fixing frame 10. The air inlet on the fixing frame 10 can only take in air but cannot exhaust air.

[0021] An exhaust device 4 is provided on the upper surface of the second mold block 5, a first mold groove 9 is provided on the front surface of the second mold block 5, a first fixing groove 8 is provided around the first mold groove 9 inside the second mold block 5, a first fixing hole 7 is provided on the rear surface of the second mold block 5, the first fixing hole 7 on the second mold block 5 is connected with the inside of the first fixing groove 8, a first connecting pipe 6 is provided in the first fixing hole 7 on the second mold block 5, and ice water is injected into the first fixing groove 8 of the second mold block 5 through the first connecting pipe 6.

[0022] A second mold groove 11 is provided on the front surface of the first mold block 1, a second fixing groove 12 is provided inside the first mold block 1 around the second mold groove 11, a fourth fixing hole 14 is provided on the rear surface of the first mold block 1, the fourth fixing hole 14 on the first mold block 1 is connected with the inside of the second fixing groove 12, a second connecting pipe 15 is provided in the fourth fixing hole 14 on the first mold block 1, a third fixing hole 13 is provided in the middle position of the rear surface of the first mold block 1, an electric telescopic rod 3 is provided in the third fixing hole 13 on the first mold block 1, ice water is injected into the second fixing groove 12 of the first mold block 1 through the second connecting pipe 15, and the plastic bottle in the mold groove is cooled down by the ice water in the fixing groove in the mold block.

[0023] The exhaust device 4 is composed of a fixed block 16, an exhaust fan 19 and a filter plate 20. The fixed block 16 is fixed on the second mold block 5. A third fixed groove 21 is provided on the lower surface of the fixed block 16. A filter plate 20 is provided in the third fixed groove 21 on the fixed block 16. An exhaust fan 19 is provided above the filter plate 20 in the third fixed groove 21 on the fixed block 16. The gas in the mold block is extracted by the exhaust fan 19, and the odor generated by the plastic bottles in the air is filtered through the filter plate 20 in the fixed block 16.

[0024] An exhaust hole 17 is provided on the side wall of the fixed block 16, and the exhaust hole 17 on the fixed block 16 is connected to the air outlet of the exhaust fan 19. A fifth fixing hole 22 is provided in the middle position of the upper surface of the fixed block 16, and the fifth fixing hole 22 penetrates the fixed block 16. An isolation tube 18 is provided in the fifth fixing hole 22 on the fixed block 16, and the isolation tube 18 is connected to the mold groove on the mold.

[0025] Embodiment 1, a cooling and shaping device for plastic bottle production, when in use, the electric telescopic rod is extended 3 to drive the first mold block 1 to buckle on the second mold block 5, the second mold groove 11 on the first mold block 1 and the first mold groove 9 on the second mold block 5 are matched to form the shape of the plastic bottle to be processed, the plastic bottle is shaped by the second mold groove 11 on the first mold block 1 and the first mold groove 9 on the second mold block 5, ice water is injected into the first fixed groove 8 of the second mold block 5 through the first connecting pipe 6, and ice water is injected into the second fixed groove 12 of the first mold block 1 through the second connecting pipe 15, and the plastic bottle in the mold groove is cooled by the ice water in the fixed groove in the mold block. After the plastic bottle is cooled and shaped, the first mold block 1 is driven away from the second mold block 5 by the electric telescopic rod 3, and the gas in the mold block is extracted by the exhaust fan 19 , the odor generated by the plastic bottles in the air is filtered through the filter plate 20 in the fixed block 16, and activated carbon is arranged inside the filter plate 20, and the odor in the air passing through the filter plate 20 is adsorbed by the activated carbon, and the isolation tube 18 on the fixed block is connected with the mold groove on the mold, and the fixed frame 10 on the second mold block 5 serves to isolate the first mold block 1 and the second mold block 5 that have just been separated, so as to prevent the gas between the first mold block 1 and the second mold block 5 from leaking out, and an air inlet hole is arranged on the fixed frame 10, and a one-way valve is arranged in the air inlet hole on the fixed frame 10, and the air inlet hole on the fixed frame 10 can only take in air but not exhaust air; the utility model has a reasonable and practical structure and is simple to operate, which is not only convenient for cooling and shaping the formed plastic bottles during plastic bottle processing, but also convenient for filtering the odor generated by the plastic bottles when the mold is opened, thereby improving the convenience of cooling and shaping during plastic bottle production.

[0026] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and ways to implement the technical solution. The above is only a preferred implementation scheme of the present invention. However, technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, which are all within the scope of protection of the present invention.

Claims

1. A cooling and shaping device for producing plastic bottles, comprising a first mold block (1), a fixing device (2), an electric telescopic rod (3) and an exhaust device (4), wherein the exhaust device (4) is provided on the fixing device (2), the first mold block (1) is provided in the fixing device (2), and the electric telescopic rod (3) is provided on the first mold block (1), wherein the cooling and shaping device comprises: A second mold groove (11) is provided on the first mold block (1), and a second fixing groove (12) is provided in the first mold block (1).

2. A cooling and shaping device for plastic bottle production according to claim 1, characterized in that: The fixing device (2) is composed of a second mold block (5) and a fixing frame (10). The fixing frame (10) is provided on the front surface of the second mold block (5). The fixing frame (10) is a "U"-shaped structure. The bottom surface of the fixing frame (10) is a flat structure. The first mold block (1) is provided inside the fixing frame (10).

3. A cooling and shaping device for plastic bottle production according to claim 2, characterized in that: An exhaust device (4) is provided on the upper surface of the second mold block (5), a first mold groove (9) is provided on the front surface of the second mold block (5), a first fixing groove (8) is provided inside the second mold block (5) around the first mold groove (9), a first fixing hole (7) is provided on the rear surface of the second mold block (5), the first fixing hole (7) on the second mold block (5) is connected to the inside of the first fixing groove (8), and a first connecting pipe (6) is provided in the first fixing hole (7) on the second mold block (5).

4. A cooling and shaping device for plastic bottle production according to claim 3, characterized in that: A second mold groove (11) is provided on the front surface of the first mold block (1), a second fixing groove (12) is provided inside the first mold block (1) around the second mold groove (11), a fourth fixing hole (14) is provided on the rear surface of the first mold block (1), the fourth fixing hole (14) on the first mold block (1) is connected to the inside of the second fixing groove (12), a second connecting pipe (15) is provided in the fourth fixing hole (14) on the first mold block (1), a third fixing hole (13) is provided in the middle position of the rear surface of the first mold block (1), and an electric telescopic rod (3) is provided in the third fixing hole (13) on the first mold block (1).

5. A cooling and shaping device for plastic bottle production according to claim 4, characterized in that: The exhaust device (4) is composed of a fixed block (16), an exhaust fan (19) and a filter plate (20); the fixed block (16) is fixed on the second mold block (5); a third fixed groove (21) is provided on the lower surface of the fixed block (16); the filter plate (20) is provided in the third fixed groove (21) on the fixed block (16); and the exhaust fan (19) is provided above the filter plate (20) in the third fixed groove (21) on the fixed block (16).

6. A cooling and shaping device for plastic bottle production according to claim 5, characterized in that: An exhaust hole (17) is provided on the side wall of the fixing block (16), the exhaust hole (17) on the fixing block (16) is connected to the air outlet of the exhaust fan (19), a fifth fixing hole (22) is provided at the middle position of the upper surface of the fixing block (16), the fifth fixing hole (22) penetrates the fixing block (16), an isolation tube (18) is provided in the fifth fixing hole (22) on the fixing block (16), and the isolation tube (18) is connected to the mold groove on the mold.

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