Single-cavity continuous heating bottle blowing machine

By designing a single-cavity continuous heating blow molding machine and utilizing a heating system consisting of multiple circular guide rail support seats and transmission chains, continuous and intensive heating of the bottle blanks is achieved and the chain link spacing is widened, solving the problems of high energy consumption and low efficiency of existing blow molding machines, and achieving energy reduction and efficiency improvement.

CN223326921UActive Publication Date: 2025-09-12DONGGUAN LONGSUN MASCH CO LTD
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Patent Information

Application Number
CN202422476933.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-09-12
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The existing bottle blowing machine has a large heating zone, high energy consumption and low heating efficiency.

Method used

A single-cavity continuous heating blow molding machine is designed. Through a heating system consisting of multiple circular guide rail supports and transmission chains, continuous and intensive heating of the preforms is achieved. After the bottles are blown, the chain links are spaced apart to reduce energy consumption.

Benefits of technology

The design of intensive heating and widening the distance between chain links reduces energy consumption and improves heating efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a single-cavity continuous heating bottle blowing machine which comprises a plurality of round guide rail supporting seats, an outer guide rail is installed at the tops of the round guide rail supporting seats, a transmission chain is installed in the outer guide rail, the transmission chain is meshed with a plurality of heating head chain wheels, and bottle blanks are installed at the tops of the heating head chain wheels. A motor mounting plate is arranged below the outer guide rail, a motor is mounted on the motor mounting plate, a driving wheel is mounted at the output end of the motor, a supporting frame is mounted at the bottom of the outer guide rail, a driven wheel is mounted on the supporting frame, and the driven wheel and the driving wheel are sleeved with a main transmission chain. The heating chain links (bottle blanks) are continuously and intensively heated in the heating area, are moved to the bottle taking area after being subjected to blow molding in the bottle blowing forming area through a mechanism, are moved to the blank feeding area after bottles are taken down, and are tightly dependent on one another after blank feeding is completed, so that the energy consumption can be reduced and the effective heating efficiency can be improved through intensive heating.
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Description

Technical Field

[0001] The utility model relates to the technical field of bottle blowing machines, in particular to a single-cavity continuous heating bottle blowing machine. Background Art

[0002] A bottle blowing machine is a machine that can blow plastic granules or preforms into bottles through certain process means. The plastic hollow containers made by bottle blowing machines are widely used in beverage, medicine, cosmetics, food and chemical industries due to their light weight, low price and high safety. The preform tube needs to be heated during the operation of the bottle blowing machine, and the quality of the preform tube heating is the prerequisite for the quality of the blown product.

[0003] The existing bottle blowing machine has a large heating zone, high energy consumption and low heating efficiency. Based on this, a single-cavity continuous heating bottle blowing machine is designed. Utility Model Content

[0004] The purpose of the present utility model is to provide a single-cavity continuous heating bottle blowing machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a single-cavity continuous heating bottle blowing machine, comprising a plurality of circular guide rail support bases, outer guide rails being mounted on the tops of the plurality of circular guide rail support bases, and a transmission chain being mounted within the outer guide rails, the transmission chain being engaged with a plurality of heating head sprockets, and a preform being mounted on the tops of the heating head sprockets;

[0006] A motor mounting plate is provided below the outer guide rail, and a motor is mounted on the motor mounting plate, a driving wheel is mounted on the output end of the motor, a support frame is mounted on the bottom of the outer guide rail, a driven wheel is mounted on the support frame, and a main transmission chain is sleeved on the driven wheel and the driving wheel, a heating sprocket is mounted on the top of the motor output end, and the heating sprocket is adapted to the bottle preform, a rotating disk is mounted on the top of the driven wheel through a connecting shaft, and three rotating arms are annularly mounted around the rotating disk, and the rotating arms are adapted to the bottle preform;

[0007] One side of the outer guide rail is provided with an embryo delivery guide rail pad, and a cylinder 1 is fixedly installed on the embryo delivery guide rail pad, the output end of the cylinder 1 is fixedly installed with an embryo transfer X-drive seat, and the embryo transfer X-drive seat is slidably installed on the embryo delivery guide rail pad, the top of the embryo transfer X-drive seat is installed with an embryo transfer Y profile, and the embryo transfer Y profile is fixedly installed with a cylinder 2, the output end of the cylinder 2 is fixedly connected to the embryo transfer Y drive seat, and the embryo transfer Y drive seat is fixedly installed with an embryo transfer block, and the embryo transfer block is adapted to the bottle blank.

[0008] Preferably, a motor seat is provided on one side of the outer guide rail, and a rotating motor is fixedly installed in the motor seat, a driving gear is installed at the output end of the rotating motor, and a transmission chain is sleeved on the driving gear.

[0009] Preferably, a heating head cooling air duct is installed on the top of the outer guide rail, and the heating head cooling air duct is adapted to the bottle blank.

[0010] Preferably, a mounting seat is provided on the inner side of the outer guide rail, on which a third cylinder is fixedly mounted, the output end of the third cylinder is connected to a vertical slide, and a transverse profile is fixedly mounted on the top of the vertical slide, and cylinder four is fixedly mounted on both ends of the transverse profile, and the output end of the fourth cylinder is fixedly connected to a blank feed plate, and the blank feed plate is adapted to the preform.

[0011] Preferably, the blank feed plate is slidably mounted on the transverse profile.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The heating chain links (bottle blanks) are heated continuously and intensively in the heating zone. The chain links are spaced apart by a mechanism. After being blow-molded in the bottle blowing zone, they are moved to the bottle removal zone. After the bottles are removed, they are moved to the preform loading zone. After the preform loading is completed, the chain links are closely spaced again. Intensive heating can reduce energy consumption and improve heating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a side view structural diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the top view structure of the utility model.

[0017] In the figure: 1. Circular guide rail support seat; 2. Outer guide rail; 3. Drive chain; 4. Heating head sprocket; 5. Bottle blank; 6. Motor mounting plate; 7. Motor; 8. Driving pulley; 9. Support frame; 10. Driven pulley; 11. Main transmission chain; 12. Heating sprocket; 13. Rotating plate; 14. Rotating arm; 15. Blank feed guide rail pad; 16. Cylinder 1; 17. Blank transfer X-drive seat; 18. Blank transfer Y-profile; 19. Cylinder 2; 20. Blank transfer Y-drive seat; 21. Blank transfer block; 22. Motor seat; 23. Rotating motor; 24. Heating head cooling air duct; 25. Mounting seat; 26. Cylinder 3; 27. Vertical slide seat; 28. Horizontal profile; 29. ​​Cylinder 4; 30. Blank feed plate. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The utility model provides a technical solution: a single-cavity continuous heating bottle blowing machine, comprising a plurality of circular guide rail support bases 1, outer guide rails 2 are installed on the top of the plurality of circular guide rail support bases 1, and a transmission chain 3 is installed inside the outer guide rail 2, the transmission chain 3 is engaged with a plurality of heating head sprockets 4, and a bottle blank 5 is installed on the top of the heating head sprocket 4;

[0020] A motor mounting plate 6 is provided below the outer guide rail 2, and a motor 7 is mounted on the motor mounting plate 6. A driving wheel 8 is mounted on the output end of the motor 7. A support frame 9 is mounted at the bottom of the outer guide rail 2, and a driven wheel 10 is mounted on the support frame 9. A main transmission chain 11 is sleeved on the driven wheel 10 and the driving wheel 8. A heating sprocket 12 is mounted on the top of the output end of the motor 7, and the heating sprocket 12 is adapted to the bottle preform 5. A rotating disk 13 is mounted on the top of the driven wheel 10 through a coupling. Three rotating arms 14 are annularly mounted around the rotating disk 13, and the rotating arms 14 are adapted to the bottle preform 5.

[0021] One side of the outer guide rail 2 is provided with a embryo delivery guide rail pad 15, and a cylinder 16 is fixedly installed on the embryo delivery guide rail pad 15, and the output end of the cylinder 16 is fixedly installed with an embryo transfer X-drive seat 17, and the embryo transfer X-drive seat 17 is slidably installed on the embryo delivery guide rail pad 15, and the top of the embryo transfer X-drive seat 17 is installed with an embryo transfer Y-profile 18, and the embryo transfer Y-profile 18 is fixedly installed with a cylinder 2 19, the output end of the cylinder 2 19 is fixedly connected to the embryo transfer Y-drive seat 20, and the embryo transfer Y-drive seat 20 is fixedly installed with an embryo transfer block 21, which is adapted to the preform 5.

[0022] In the present invention, a motor seat 22 is provided on one side of the outer guide rail 2, and a rotating motor 23 is fixedly installed in the motor seat 22. A driving gear is installed at the output end of the rotating motor 23, and the transmission chain 3 is sleeved on the driving gear.

[0023] In the present invention, a heating head cooling air duct 24 is installed on the top of the outer guide rail 2 , and the heating head cooling air duct 24 is adapted to the bottle blank 5 .

[0024] In the present utility model, a mounting seat 25 is provided on the inner side of the outer guide rail 2, and a cylinder three 26 is fixedly mounted on the mounting seat 25. The output end of the cylinder three 26 is connected to a vertical slide 27, and a horizontal profile 28 is fixedly mounted on the top of the vertical slide 27. Cylinder four 29 is fixedly mounted on both ends of the horizontal profile 28, and the output end of the cylinder four 29 is fixedly connected to a blank feed plate 30, and the blank feed plate 30 is adapted to the preform 5.

[0025] In the present invention, the embryo feed plate 30 is slidably mounted on the transverse profile 28 .

[0026] The working principle of the utility model is as follows: preforms are loaded in the preform loading area, then the preforms are evenly loaded by the heating sprocket 12, heated in the heating area, blown in the bottle blowing area, and finally taken out in the bottle taking area, and the cylinder 4 is used to realize that the two preforms are pulled apart by a certain distance (blowing bottle spacing) from the initial adjacent distance, thereby realizing the variable distance function; the heating chain links (bottle preforms) of the utility model are continuously and intensively heated in the heating area, the chain link spacing is stretched by the mechanism, and after blow molding in the bottle blowing area, the preforms are moved to the bottle taking area, and after the bottles are taken out, they are moved to the preform loading area. After the preform loading is completed, the chain link distance becomes closely dependent again, and the intensive heating can reduce energy consumption and improve the effective heating efficiency.

[0027] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A single-cavity continuous heating bottle blowing machine, comprising a plurality of circular guide rail support seats (1), characterized in that: An outer guide rail (2) is installed on the top of the plurality of circular guide rail support seats (1), and a transmission chain (3) is installed inside the outer guide rail (2). The transmission chain (3) is engaged with a plurality of heating head sprockets (4), and a bottle blank (5) is installed on the top of the heating head sprocket (4). A motor mounting plate (6) is provided below the outer guide rail (2), and a motor (7) is mounted on the motor mounting plate (6). A driving wheel (8) is mounted on the output end of the motor (7). A support frame (9) is mounted on the bottom of the outer guide rail (2). A driven wheel (10) is mounted on the support frame (9), and a main transmission chain (11) is sleeved on the driven wheel (10) and the driving wheel (8). A heating sprocket (12) is mounted on the top of the output end of the motor (7), and the heating sprocket (12) is adapted to the bottle blank (5). A rotating disk (13) is mounted on the top of the driven wheel (10) via a connecting shaft. Three rotating arms (14) are annularly mounted around the rotating disk (13), and the rotating arms (14) are adapted to the bottle blank (5). A embryo delivery guide rail pad (15) is provided on one side of the outer guide rail (2), and a cylinder 1 (16) is fixedly installed on the embryo delivery guide rail pad (15), and an embryo transfer X-drive seat (17) is fixedly installed on the output end of the cylinder 1 (16), and the embryo transfer X-drive seat (17) is slidably installed on the embryo delivery guide rail pad (15), and an embryo transfer Y profile (18) is installed on the top of the embryo transfer X-drive seat (17), and a cylinder 2 (19) is fixedly installed on the embryo transfer Y profile (18), and the output end of the cylinder 2 (19) is fixedly connected to the embryo transfer Y drive seat (20), and the embryo transfer block (21) is fixedly installed on the embryo transfer Y drive seat (20), and the embryo transfer block (21) is adapted to the bottle blank (5).

2. The single-cavity continuous heating bottle blowing machine according to claim 1, characterized in that: A motor seat (22) is provided on one side of the outer guide rail (2), and a rotating motor (23) is fixedly installed in the motor seat (22). A driving gear is installed at the output end of the rotating motor (23), and a transmission chain (3) is sleeved on the driving gear.

3. The single-cavity continuous heating bottle blowing machine according to claim 1, characterized in that: A heating head cooling air duct (24) is installed on the top of the outer guide rail (2), and the heating head cooling air duct (24) is adapted to the bottle blank (5).

4. The single-cavity continuous heating bottle blowing machine according to claim 1, characterized in that: A mounting seat (25) is provided on the inner side of the outer guide rail (2), and a cylinder three (26) is fixedly mounted on the mounting seat (25). The output end of the cylinder three (26) is connected to a vertical slide (27), and a transverse profile (28) is fixedly mounted on the top of the vertical slide (27). Cylinder four (29) is fixedly mounted on both ends of the transverse profile (28), and the output end of the cylinder four (29) is fixedly connected to a blank feed plate (30), and the blank feed plate (30) is adapted to the preform (5).

5. The single-cavity continuous heating bottle blowing machine according to claim 4, characterized in that: The embryo feed plate (30) is slidably mounted on the transverse profile (28).