Beverage bottle preform mechanical clamping tool

Abstract

The utility model relates to the technical field of beverage bottle preform processing, in particular to a mechanical clamping tool for a beverage bottle preform. According to the technical scheme, the device comprises a machining box, a clamping frame body and a supporting box, a workbench is fixed to the lower surface of the machining box, supporting legs are welded to the lower surface of the workbench, the outer end face of one side of the machining box communicates with an exhaust pipe, the outer surface of the exhaust pipe is in threaded connection with an exhaust valve, and a fixing frame is fixedly embedded into the inner wall of the machining box; the clamping frame body is fixedly embedded into the inner wall of the storage groove, the upper surface of the clamping frame body is in threaded connection with a fixing bolt, a connecting frame is movably inserted into the outer end face of one side of the clamping frame body, a clamping plate is fixed to the outer end face of one side of the connecting frame, and the clamping plate is of a hollow design. The supporting box is fixed to the bottom end of the interior of the processing box, and the upper surface of the supporting box communicates with a fixing cover. According to the utility model, energy consumption can be reduced and bottle preform deformation can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of beverage bottle preform production, in particular to a beverage bottle preform mechanical clamping tool. Background Art

[0002] At present, energy is increasingly scarce. As a social producer that uses energy, enterprises are the main body of energy conservation and also shoulder the social responsibility of energy conservation. The future development direction of the industry to reduce energy consumption can start from green production, tap the potential of energy conservation and emission reduction, and enable enterprises to truly save energy, reduce consumption, reduce pollution, improve quality, increase efficiency, and achieve high-quality development. Beverage bottle embryos need to be clamped with clamping tools during processing.

[0003] The prior art discloses a preform clamping mechanism and a preform manipulator of CN217097827U. The preform clamping mechanism includes a mounting seat and a first clamping assembly. The first clamping assembly includes a first limiting kit and a first suction cup. The first limiting kit is connected to the mounting seat. The first limiting kit is provided with a first limiting through hole, a first air cavity and a first air hole. The first limiting through hole is connected to the first air cavity through the first air hole. The first limiting through hole is used to set the preform. The first limiting kit is used to slide on the outside of the preform. The first suction cup is set at the first air hole. The first suction cup is connected to the first limiting kit, and the first suction cup is used to abut against the outer wall of the preform. The preform clamping mechanism can effectively reduce the tipping of the preform caused by the manipulator releasing the preform, thereby effectively improving the production efficiency and production automation of plastic bottles.

[0004] The energy consumption in the preform formation process of our company is relatively high, because it involves processes such as heating and melting, cooling and molding, involving large temperature changes and high temperature maintenance, which requires large energy support. In addition, when the preform is clamped by the tool, the tool clamping part is difficult to heat, which may cause the preform to deform. Utility Model Content

[0005] The purpose of the utility model is to provide a beverage bottle preform mechanical clamping tool to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical clamping tool for beverage bottle embryos, comprising a fixing frame, a processing box, a clamping frame body, a clamping plate and a supporting box, the inner wall of the processing box is embedded and fixed with the fixing frame, and a storage groove is opened inside the fixing frame, the clamping frame body is embedded and fixed on the inner wall of the storage groove, and the upper surface of the clamping frame body is threadedly connected with a fixing bolt, one side of the outer end surface of the clamping frame body is movably connected with a connecting frame, the supporting box is fixed to the inner bottom end of the processing box, and the upper surface of the supporting box is connected with a fixing cover.

[0007] When using a mechanical clamping tool for beverage preforms in the technical solution, the chassis and the support box can generate hot air under the action of the power device, and the hot air is blown out through the blowing hood and the fixed hood to heat the upper and lower surfaces of the preform. The fixed pipe sends the hot air into the clamping plate under the action of the power device, and the hot air is blown out through the clamping plate to heat the clamped position of the preform, which can prevent the deformation of the preform. The exhaust valve is opened, and the air inside the processing box is extracted through the exhaust pipe, so that the processing box becomes a vacuum state, and the boiling point of water is reduced in a vacuum environment to achieve rapid dehydration of the inside and surface of the preform, and the pressure in the processing box is reduced to about 0.09Mpa (i.e., about -0.09 atmospheric pressure) or lower to reduce the boiling point of water. A good air circulation system is provided to evenly distribute heat and steam in the processing box, improve drying efficiency, and reduce deformation of the preform that may be caused by local hot spots. The all-electric injection molding technology is adopted, and the all-electric injection molding machine has higher energy conversion efficiency, and the motor can be completely turned off when not working, avoiding no-load loss and reducing energy consumption.

[0008] Preferably, an exhaust pipe is connected to the outer end surface of one side of the processing box, and an exhaust valve is threadedly connected to the outer surface of the exhaust pipe. By arranging the exhaust pipe on one side of the processing box, it is convenient to evacuate the processing box.

[0009] Preferably, both outer end surfaces of the support box are connected with fixed pipes that penetrate the processing box, and the fixed pipes penetrate the fixed frame and are connected with the clamping plate. By arranging fixed pipes on both sides of the support box, it is convenient to send hot air into the clamping plate.

[0010] Preferably, a workbench is fixed on the lower surface of the processing box, and supporting legs are welded on the lower surface of the workbench. By arranging the workbench and supporting legs on the lower surface of the processing box, it is convenient to support the processing box.

[0011] Preferably, a clamping plate is fixed on the outer end surface of one side of the connecting frame, and the clamping plate adopts a hollow design. By arranging the clamping plate on one side of the connecting frame, it is convenient to clamp the bottle embryo.

[0012] Preferably, a machine box is fixed on the top of the inner part of the processing box, and a blowing hood is connected to the lower surface of the machine box. By arranging the machine box and the blowing hood on the inner wall of the processing box, it is convenient to blow hot air.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model achieves the effect of reducing energy consumption and preventing the deformation of the bottle preform by arranging a chassis, a support box and a fixed pipe. The chassis and the support box can generate hot air under the action of the power device, and the hot air is blown out through the blowing hood and the fixed hood, so as to heat the upper and lower surfaces of the bottle preform. The fixed pipe sends the hot air into the clamping plate under the action of the power device, and the hot air is blown out through the clamping plate, so as to heat the clamped position of the bottle preform and prevent the deformation of the bottle preform. The exhaust valve is opened, and the air inside the processing box is extracted through the exhaust pipe, so that the processing box becomes a vacuum state, and the boiling point of water is reduced in the vacuum environment to realize the rapid dehydration of the inside and surface of the bottle preform, and the pressure in the processing box is reduced to about 0.09Mpa (i.e., about -0.09 atmospheric pressure) or lower to reduce the boiling point of water. A good airflow circulation system is provided, so that heat and steam can be evenly distributed in the processing box, the drying efficiency is improved, and the deformation of the bottle preform that may be caused by local hot spots is reduced. Using all-electric injection molding technology, the all-electric injection molding machine has higher energy conversion efficiency, and the motor can be completely shut down when not working, avoiding no-load loss and reducing energy consumption.

[0015] 2. The utility model achieves the effect of facilitating the fixing of the bottle embryo by arranging the clamping frame body, the clamping plate and the connecting frame. The fixing bolts are loosened, the bottle embryo is inserted into the clamping plate, the clamping plate is held, the clamping plate is stretched by hand, the clamping plate stretches the connecting frame, the clamping plate is stretched to both sides of the bottle embryo, the fixing bolts are tightened, and the clamping plate can clamp the bottle embryo, which is convenient for fixing the bottle embryo. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the top cross-sectional structure of the utility model;

[0017] Figure 2 It is an enlarged structural schematic diagram of the fixing frame of the utility model;

[0018] Figure 3 It is an enlarged structural schematic diagram of the clamping frame body of the utility model;

[0019] Figure 4 It is a schematic diagram of the main cross-sectional structure of the utility model.

[0020] In the figure: 1. fixing pipe; 2. exhaust pipe; 3. exhaust valve; 4. fixing frame; 5. processing box; 6. workbench; 7. supporting legs; 8. storage slot; 9. clamping frame body; 10. clamping plate; 11. fixing bolts; 12. connecting frame; 13. chassis; 14. blowing hood; 15. supporting box; 16. fixing hood. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figures 1 to 4 The utility model provides an embodiment: a mechanical clamping tool for beverage bottle embryos, including a fixing frame 4, a processing box 5, a clamping frame body 9, a clamping plate 10 and a supporting box 15, a workbench 6 is fixed to the lower surface of the processing box 5, and a supporting leg 7 is welded to the lower surface of the workbench 6, an outer end surface of one side of the processing box 5 is connected with an exhaust pipe 2, and an exhaust valve 3 is threadedly connected to the outer surface of the exhaust pipe 2, the supporting box 15 is fixed to the inner bottom end of the processing box 5, and the upper surface of the supporting box 15 is connected with a fixing cover 16, and the outer end surfaces of both sides of the supporting box 15 are connected with a fixing pipe 1 that penetrates the processing box 5, and the fixing pipe 1 penetrates the fixing frame 4 and is connected with the clamping plate 10.

[0024] Of course, as is well known to those skilled in the art, the fixed pipe 1, the exhaust pipe 2, the chassis 13 and the support box 15 of the utility model also need to be provided with a power device to enable them to work normally, and as is well known to those skilled in the art, the provision of the power is commonplace, and they all belong to conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0025] Based on a mechanical clamping tool for beverage bottle preforms of Example 1, the chassis 13 and the support box 15 can generate hot air under the action of the power device, and the hot air is blown out through the blowing hood 14 and the fixed hood 16, so as to heat the upper and lower surfaces of the bottle preform. The fixed tube 1 sends the hot air into the clamping plate 10 under the action of the power device, and the hot air is blown out through the clamping plate 10, so as to heat the clamped position of the bottle preform and prevent the bottle preform from being deformed. The exhaust valve 3 is opened, and the air inside the processing box 5 is extracted through the exhaust pipe 2, so that the processing box 5 is in a vacuum state, and the boiling point of water is reduced in a vacuum environment to achieve rapid dehydration of the inside and surface of the bottle preform, and the pressure in the processing box 5 is reduced to about 0.09Mpa (i.e., about -0.09 atmospheric pressure) or lower to reduce the boiling point of water. A good airflow circulation system is provided, so that heat and steam can be evenly distributed in the processing box 5, the drying efficiency is improved, and the deformation of the bottle preform that may be caused by local hot spots is reduced. Using all-electric injection molding technology, the all-electric injection molding machine has higher energy conversion efficiency, and the motor can be completely shut down when not working, avoiding no-load loss and reducing energy consumption.

[0026] Embodiment 2

[0027] like Figure 1-Figure 4 As shown, the utility model proposes a mechanical clamping tool for beverage bottle embryos. Compared with the first embodiment, this embodiment also includes a fixing frame 4, a processing box 5, a clamping frame body 9, a clamping plate 10 and a supporting box 15. The inner wall of the processing box 5 is embedded with a fixing frame 4, and a storage groove 8 is opened inside the fixing frame 4. The clamping frame body 9 is embedded and fixed on the inner wall of the storage groove 8, and the upper surface of the clamping frame body 9 is threadedly connected with a fixing bolt 11. A connecting frame 12 is movably inserted on the outer end surface of one side of the clamping frame body 9, and a clamping plate 10 is fixed on the outer end surface of one side of the connecting frame 12, and the clamping plate 10 adopts a hollow design.

[0028] In this embodiment, the fixing bolts 11 are loosened, the preform is inserted into the clamp 10, the clamp 10 is held and stretched by hand, the clamp 10 stretches the connecting frame 12, the clamp 10 is stretched to both sides of the preform, and the fixing bolts 11 are tightened. The clamp 10 can clamp the preform, which is convenient for fixing the preform.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A beverage preform mechanical clamping tool, comprising a fixing frame (4), a processing box (5), a clamping frame body (9), a clamping plate (10) and a supporting box (15), characterized in that: A fixing frame (4) is embedded and fixed on the inner wall of the processing box (5), and a storage groove (8) is provided inside the fixing frame (4); the clamping frame body (9) is embedded and fixed on the inner wall of the storage groove (8), and a fixing bolt (11) is threadedly connected to the upper surface of the clamping frame body (9); a connecting frame (12) is movably inserted on the outer end surface of one side of the clamping frame body (9); the supporting box (15) is fixed to the inner bottom end of the processing box (5), and the upper surface of the supporting box (15) is connected to a fixing cover (16).

2. A beverage preform mechanical clamping tool according to claim 1, characterized in that: An outer end surface of one side of the processing box (5) is connected to an exhaust pipe (2), and an exhaust valve (3) is threadedly connected to the outer surface of the exhaust pipe (2).

3. A beverage preform mechanical clamping tool according to claim 1, characterized in that: The outer end surfaces on both sides of the support box (15) are connected to a fixing pipe (1) that passes through the processing box (5), and the fixing pipe (1) passes through the fixing frame (4) and is connected to the clamping plate (10).

4. A beverage preform mechanical clamping tool according to claim 1, characterized in that: A workbench (6) is fixed to the lower surface of the processing box (5), and supporting legs (7) are welded to the lower surface of the workbench (6).

5. A beverage preform mechanical clamping tool according to claim 1, characterized in that: A clamping plate (10) is fixed to an outer end surface of one side of the connecting frame (12), and the clamping plate (10) adopts a hollow design.

6. A beverage preform mechanical clamping tool according to claim 1, characterized in that: A machine box (13) is fixed to the top of the interior of the processing box (5), and a blow hood (14) is connected to the lower surface of the machine box (13).

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