Spraying mechanism for molding and cooling of plastic vacuum forming machine

Abstract

The utility model relates to the technical field of plastic vacuum forming machine cooling devices, in particular to a spraying mechanism for forming and cooling of a plastic vacuum forming machine, which comprises a frame and a plastic vacuum forming workbench arranged in the middle of the frame, a movable rotating component is arranged on one side of the frame, and the movable rotating component is arranged on one side of the plastic vacuum forming workbench. The movable rotating assembly comprises a longitudinal electric sliding table and a movable rod movably installed on the upper side of the longitudinal electric sliding table, the movable rod capable of rotating and moving forwards and backwards is installed on one side of the plastic uptake workbench, the movable rod is provided with an atomizing nozzle, and the movable rod can rotate towards the upper portion of the plastic uptake workbench after plastic uptake forming of a shell is completed. According to the shell cooling device, the atomizing nozzle sprays and cools a formed shell, the movable rod slides back and forth along the longitudinal electric sliding table, all positions of the formed shell are fully sprayed and cooled, the cooling range is widened, and the cooled movable rod can rotate to be aligned to the upper portion of the longitudinal electric sliding table to be retracted.

Description

Technical Field

[0001] The utility model discloses a spray mechanism for cooling the forming of a blister forming machine, and relates to the technical field of cooling devices for blister forming machines. Background Art

[0002] Luggage and bag blister forming is a plastic processing technology, which is mainly used to manufacture the outer shell of luggage, such as trolley cases, travel cases, etc. This process usually involves adsorbing thermoplastic sheets (such as polyvinyl chloride PVC, polycarbonate PC, etc.) to the metal or plastic mold of the luggage through a vacuum blister forming machine to form the outer shell of the luggage. Specifically, when using the existing conventional blister forming machine, the thermoplastic sheet needs to be placed on the placement frame plate on the designated blister forming workbench, and the thermoplastic sheet is heated and softened, and then the upwardly pushed mold is used to cooperate with the vacuuming effect, so that the thermoplastic sheet forms the outer shell of the luggage. Then, when the thermoplastic sheet is formed, it needs to be cooled and solidified. The existing method mainly involves installing multiple fans on the frame above the blister forming workbench to take away a certain amount of heat through physical air outlet. However, the cooling effect is not ideal, and the cooling efficiency and use effect need to be improved. Therefore, it is necessary to propose a spray mechanism for cooling the blister forming machine to improve the existing technology. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a spray mechanism for cooling the forming of a vacuum forming machine to solve the problems mentioned in the above background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a spray mechanism for cooling the forming of a blister machine, comprising a frame and a blister workbench arranged in the middle of the frame, a movable rotating component is arranged on one side of the blister workbench, the movable rotating component comprises a longitudinal electric slide and a movable rod movably installed on the upper side of the longitudinal electric slide, the movable rod is located above the blister workbench, and the movable rod is equipped with multiple atomizing nozzles.

[0005] Based on the above technical solution, a slider is slidably installed on the upper side of the longitudinal electric slide, a telescopic rotary cylinder is rotatably installed on the upper side of the slider, and the movable rod is rotatably installed on the telescopic end of the top of the telescopic rotary cylinder.

[0006] Based on the above technical solution, rotating shafts are respectively installed at both ends of the longitudinal electric slide, and a transmission belt is sleeved between the two rotating shafts. A driving motor for driving one of the rotating shafts to rotate is installed on one side of the longitudinal electric slide, and the upper middle side of the transmission belt is locked and connected to the slider.

[0007] On the basis of the above technical solution, the atomizing nozzle is externally connected to a cooling water pump through a water pipe, and an inner groove is provided on one side of the movable rod for accommodating and fixing the water pipe.

[0008] On the basis of the above technical solution, the bottom of the movable rotating assembly is locked and connected to a mounting frame, and the bottom of the mounting frame is fixed and locked to the frame.

[0009] On the basis of the above technical solution, a water retaining frame is installed around the blister workbench, a water guide groove is designed at the bottom of the water retaining frame, a drainage pipe is externally connected to one side of the water guide groove, and the movable rod is located above the water retaining frame.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The utility model has a movable rod which can rotate and move forward and backward installed on one side of the blister workbench, and the movable rod is installed with an atomizing nozzle. After the blister forming of the shell is completed, the movable rod can rotate above the blister workbench, so that the atomizing nozzle sprays and cools the formed shell, and the movable rod slides and moves forward and backward along the longitudinal electric slide, so that each position of the formed shell is fully spray-cooled, and the cooling range is improved. After cooling, the movable rod can be rotated and aligned above the longitudinal electric slide to be retracted, which will not affect the blister work of the blister machine and is beneficial to improving the cooling efficiency and use effect of the blister machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a front view structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0015] Figure 3 This is a schematic structural diagram of the movable rotating assembly of the utility model;

[0016] Figure 4 This is an indication diagram of the rotation path of the movable rod of the utility model;

[0017] In the figure: a blister workbench 2, a movable rotating component 3, a longitudinal electric slide 31, a slider 32, a telescopic rotating cylinder 33, a movable rod 34, an inner groove 341, an atomizing nozzle 35, a driving motor 4, a rotating shaft 5, a driving belt 6, a mounting frame 7, and a water retaining frame plate 8. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1-Figure 4 The utility model provides a technical solution of a spray mechanism for cooling the forming of a blister machine: it includes a frame 1 and a blister workbench 2 arranged in the middle of the frame 1, a movable rotating assembly 3 is arranged on one side of the frame 1, and the movable rotating assembly 3 is arranged on one side of the blister workbench 2, the movable rotating assembly 3 includes a longitudinal electric slide 31 and a movable rod 34 movably installed on the upper side of the longitudinal electric slide 31, the movable rod 34 is located above the blister workbench 2, and the movable rod 34 is installed with two atomizing nozzles 35, and the two atomizing nozzles 35 spray above the shell formed on the blister workbench 2, wherein the atomizing nozzle 35 is connected to a cooling water pump through a water pipe, and specifically, a cooling water tank is arranged outside, and the cooling water pump is placed in the cooling water tank, and an inner groove 341 is opened on one side of the movable rod 34 for accommodating a fixed water pipe, which can reduce the messy distribution of the water pipes, avoid affecting the forming work of the blister machine, and is neat and beautiful;

[0020] The movable rod 34 can be displaced forward and backward and rotated. When displaced, the front and rear spray range can be increased, so that the molded shell can be cooled more evenly. When rotating, the movable rod 34 can be retracted to leave the position above the blister workbench 2 and rotated outward when cooling is required, which can also avoid affecting the operation of the blister machine.

[0021] In this embodiment, preferably, a slider 32 is slidably installed on the upper side of the longitudinal electric slide 31, and a telescopic rotating cylinder 33 is rotatably installed on the upper side of the slider 32. The movable rod 34 is rotatably installed on the top telescopic end of the telescopic rotating cylinder 33, so that the movable rod 34 can be rotated and adjusted to a certain height by the telescopic rotating cylinder 33, and rotating shafts 5 are respectively installed at both ends of the longitudinal electric slide 31, and a transmission belt 6 is sleeved between the two rotating shafts 5. A driving motor 4 for driving one of the rotating shafts 5 to rotate is installed on one side of the longitudinal electric slide 31, and the upper middle side of the transmission belt 6 is locked and connected to the slider 32. This setting mainly drives the rotating shaft 5 by the driving motor 4, so that the transmission belt 6 on the rotating shaft 5 pushes and pulls the slider 32 to slide and displace on the longitudinal electric slide 31, and the telescopic rotating cylinder 33 and the movable rod 34 are synchronously displaced forward and backward, thereby realizing the forward and backward displacement spray cooling and rotation and retraction function of the movable rod 34.

[0022] Moreover, in the above technical scheme, the bottom of the movable rotating component 3 is locked and connected with a mounting frame 7, and the bottom of the mounting frame 7 is fixedly locked with the frame 1, and the height of the mounting frame 7 can be replaced according to actual use requirements to adapt to the height of different molding shells; and a water retaining frame 8 is installed around the blister workbench 2, and the bottom of the water retaining frame 8 is tightly and tightly sealed with the outer periphery of the blister workbench 2, and the two atomizing nozzles 35 of the movable rod 34 are both located above the middle part of the water retaining frame 8, and a water guide groove is designed at the bottom of the water retaining frame 8, and a drainage pipe is externally connected to one side of the water guide groove, so that the water sprayed by the atomizing nozzle 35 can be blocked and collected in the water retaining frame 8, and is connected to the drainage pipe by the water guide groove to be discharged to the external water tank.

[0023] To be more specific about the working principle, when cooling is needed, the movable rod 34 is driven by the telescopic rotating cylinder 33 to rotate above the forming shell of the blister workbench 2, and the cooling water pump pumps external cooling water to the atomizing nozzle 35 to spray-cool the forming shell. At this time, the driving motor 4 drives the rotating shaft 5, and the transmission belt 6 on the rotating shaft 5 pushes and pulls the slider 32 to slide on the longitudinal electric slide 31, so that the two atomizing nozzles 35 installed on the movable rod 34 can spray-cool the forming shell front and back, which greatly improves its cooling efficiency and use effect. After cooling is completed, the cooling water pump is turned off, and the movable rod 34 is driven by the telescopic rotating cylinder 33 to rotate until it is horizontally aligned with the longitudinal electric slide 31.

[0024] It should be noted that the utility model is a spray mechanism for cooling the forming of a vacuum forming machine, which mainly improves the above structure. The functions, components and structures not mentioned can be implemented by using components and structures in the prior art that can achieve corresponding functions.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A spray mechanism for cooling the forming of a blister machine, characterized in that: It comprises a frame (1) and a blister workbench (2) arranged in the middle of the frame (1), a movable rotating component (3) being arranged on one side of the frame (1), and the movable rotating component (3) being arranged on one side of the blister workbench (2); The movable rotating assembly (3) comprises a longitudinal electric slide (31) and a movable rod (34) movably mounted on the upper side of the longitudinal electric slide (31); the movable rod (34) is located above the blister workbench (2); and a plurality of atomizing nozzles (35) are mounted on the movable rod (34).

2. A spray mechanism for cooling forming by a vacuum forming machine according to claim 1, characterized in that: A slider (32) is slidably mounted on the upper side of the longitudinal electric slide (31), a telescopic rotary cylinder (33) is rotatably mounted on the upper side of the slider (32), and the movable rod (34) is rotatably mounted on the top telescopic end of the telescopic rotary cylinder (33).

3. A spray mechanism for cooling forming by a vacuum forming machine according to claim 2, characterized in that: Rotating shafts (5) are respectively installed at both ends of the longitudinal electric slide (31), and a transmission belt (6) is sleeved between the two rotating shafts (5). A driving motor (4) for driving one of the rotating shafts (5) to rotate is installed on one side of the longitudinal electric slide (31), and the upper middle side of the transmission belt (6) is locked with the slide block (32).

4. A spray mechanism for cooling forming by a vacuum forming machine according to claim 1, characterized in that: The atomizing nozzle (35) is externally connected to a cooling water pump via a water pipe, and an inner groove (341) is provided on one side of the movable rod (34) for accommodating and fixing the water pipe.

5. The spray mechanism for cooling the forming of a vacuum forming machine according to claim 1, characterized in that: The bottom of the movable rotating assembly (3) is locked and connected to a mounting frame (7), and the bottom of the mounting frame (7) is fixedly locked to the frame (1).

6. The spray mechanism for cooling the forming of a vacuum forming machine according to claim 1, characterized in that: A water retaining frame (8) is installed around the blister workbench (2), a water guide groove is designed at the bottom of the water retaining frame (8), and a drainage pipe is externally connected to one side of the water guide groove. The movable rod (34) is located above the water retaining frame (8).

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