Rapid cooling structure for plastic vacuum forming machine

Abstract

The utility model discloses a quick cooling structure for a plastic vacuum forming machine, which belongs to the technical field of plastic vacuum forming machines and comprises a forming die, a cooling seat and a water-cooling coil, the surface of the forming die is fixedly connected with the cooling seat, the water-cooling coil is inserted into the cooling seat, an air-cooling component is mounted above the cooling seat, and the water-cooling coil is inserted into the air-cooling component. The isolation assemblies are installed on the two sides of the air cooling assembly. The air cooling assembly comprises an air blower, supports are welded to the two side walls of the air blower, and guide rods are fixedly connected to the lower surfaces of the supports. A water cooling machine is connected with a water inlet connector and a water drainage connector of a water cooling coil pipe in a communicating mode, the position of a cooling base is cooled, meanwhile, an air blower and an electric push rod are started through external control equipment, the air blower faces a heat dissipation groove of the cooling base and the surface of the heat dissipation base, the good air cooling effect is achieved, and the cooling performance is improved; meanwhile, the electric push rod drives the blower to do longitudinal reciprocating motion, the blowing effect is better, and heat dissipation is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of blister machines, and more specifically to a rapid cooling structure for blister machines. Background Art

[0002] The blister machine, also known as the thermoplastic forming machine, is a machine that blister-forms heated and plasticized thermoplastic plastic coils such as PVC, PE, PP, PET, HIPS, etc. into various shapes of advanced packaging boxes, frames, and other products. Using the vacuum suction force generated by the vacuum pump, the heated and softened thermoplastic plastic sheets such as PVC and PET are blister-formed into various shapes of vacuum covers, blister trays, blister shells, etc. through molds.

[0003] After searching, the existing patent number CN212147505U is a rapid cooling device for a blister machine, which includes a blister machine, and both sides of the blister machine are fixedly connected with a cold water tank, and one side of the cold water tank is provided with a water inlet pipe. The rapid cooling device for the blister machine uses a fan to extract the cold air in the cold water tank from the suction hood, and the cold air enters the cooling pipe through the suction pipe, the telescopic pipe and the connecting pipe, and is blown out through the air outlet holes on the cooling pipe to cool the material. At the same time, the connecting plate is driven up and down by the electric push rod, and the connecting plate drives the sliding block to move up and down through the chain, and the sliding block drives the cooling pipe to move up and down, so that the material can be blown and cooled in all directions up and down. Cold water can be circulated into the cold water tank through the water inlet pipe and the water outlet pipe to enhance the strength of the cold air and improve the cooling effect. The whole device has a simple structure and is easy to use. By moving the cooling pipes on both sides up and down, the material can be cooled in all directions, with good cooling effect and fast cooling speed.

[0004] For common blister machines, water cooling pipes are installed at the position of the forming mold to accelerate the cooling process. However, the cooling cycle is relatively long and the effect is not good if the temperature is reduced by water cooling alone. Therefore, we propose a rapid cooling structure for blister machines to solve the above problems. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a rapid cooling structure for a blister machine, by connecting the water inlet joint and the drain joint of the water cooler with the water cooling coil, the position of the cooling seat is cooled, and at the same time, the hair dryer and the electric push rod are started by an external control device, and the hair dryer is directed to the heat dissipation groove and the surface of the cooling seat, which has a good air cooling effect and improves the cooling performance. At the same time, the electric push rod drives the hair dryer to perform longitudinal reciprocating motion, which has a better blowing effect and accelerates the heat dissipation.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A rapid cooling structure for a blister machine comprises a forming die, a cooling seat and a water cooling coil, wherein the surface of the forming die is fixedly connected with the cooling seat, the interior of the cooling seat is plugged with a water cooling coil, an air cooling component is installed above the cooling seat, and isolation components are installed on both sides of the air cooling component;

[0010] The air cooling assembly includes a hair dryer, brackets are welded on both side walls of the hair dryer, a guide rod is fixedly connected to the lower surface of the bracket, the bottom end of the guide rod is slidably inserted in the guide cylinder, an electric push rod is fixedly connected to the bottom of the hair dryer through an assembly seat, and a fixed end of the electric push rod is fixedly connected to a base;

[0011] The isolation assembly comprises an isolation frame, and an isolation pad is sleeved on the outside of the isolation frame and is fixed by bonding.

[0012] Preferably, heat dissipation grooves are equidistantly formed on the upper surface of the cooling seat, and heat dissipation seats are equidistantly installed on the upper surface of the cooling seat.

[0013] Preferably, the heat dissipation slots and the heat dissipation seats are alternately arranged at equal intervals, and the heat dissipation slots and the heat dissipation seats are both located on one side of the blowing end of the hair dryer.

[0014] Preferably, one end of the water cooling coil is conductively connected to a water inlet joint, and the other end of the water cooling coil is conductively connected to a drain joint.

[0015] Preferably, a dustproof screen is installed at the air intake end of the hair dryer, the hair dryer is arranged in parallel above the cooling seat, and the base is fixedly connected to the upper surface of the cooling seat.

[0016] Preferably, the isolation frame is arranged in a U shape, and the isolation frame is fixedly connected to the upper surface of the cooling seat.

[0017] Preferably, the isolation frame is located outside the hair dryer, and an isolation gap is provided on the end faces of the isolation frame and the bracket.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] (1) This solution connects the water inlet joint and the drain joint of the water cooling machine with the water cooling coil to cool the position of the cooling seat. At the same time, the hair dryer and the electric push rod are started through the external control device. The hair dryer is directed to the heat sink and the surface of the cooling seat, which has a good air cooling effect and improves the cooling performance. At the same time, the electric push rod drives the hair dryer to make longitudinal reciprocating motion, which has a better blowing effect and accelerates heat dissipation.

[0021] (2) The isolation component of this scheme includes an isolation frame, and the outer cover of the isolation frame is provided with an isolation pad and is fixed by bonding. The function of the isolation frame is to isolate and protect the movement area of ​​the hair dryer. It has a good accidental collision protection effect and keeps the hair dryer stable and smooth during the longitudinal movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the structure of the forming die and the cooling seat of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the air cooling component of the utility model;

[0025] Figure 4 This is a schematic structural diagram of the air cooling component of the utility model from another perspective.

[0026] Description of the numbers in the figure:

[0027] 1. Molding mold; 2. Cooling seat; 3. Water cooling coil; 301. Water inlet joint; 302. Drain joint; 4. Isolation frame; 5. Isolation pad; 6. Dustproof screen; 7. Blower; 8. Bracket; 9. Heat sink; 10. Heat sink; 11. Guide rod; 12. Guide cylinder; 13. Assembly seat; 14. Electric push rod; 15. Base. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0029] Embodiment 1:

[0030] See also Figure 1-4 The rapid cooling structure for the blister machine comprises a forming mold 1, a cooling seat 2 and a water cooling coil 3. The surface of the forming mold 1 is fixedly connected with the cooling seat 2, the inside of the cooling seat 2 is plugged with the water cooling coil 3, an air cooling component is installed above the cooling seat 2, and isolation components are installed on both sides of the air cooling component;

[0031] The air cooling assembly includes a hair dryer 7, and brackets 8 are welded to the two side walls of the hair dryer 7. The lower surface of the bracket 8 is fixedly connected to a guide rod 11, and the bottom end of the guide rod 11 is slidably inserted into the inside of a guide cylinder 12. The bottom of the hair dryer 7 is fixedly connected to an electric push rod 14 through an assembly seat 13, and the fixed end of the electric push rod 14 is fixedly connected to a base 15.

[0032] The upper surface of the cooling seat 2 is provided with heat dissipation grooves 10 at equal intervals, and the upper surface of the cooling seat 2 is provided with heat dissipation seats 9 at equal intervals. The heat dissipation grooves 10 and the heat dissipation seats 9 are alternately arranged at equal intervals. The heat dissipation grooves 10 and the heat dissipation seats 9 are both located on the blowing end side of the hair dryer 7. One end of the water cooling coil 3 is connected to a water inlet joint 301, and the other end of the water cooling coil 3 is connected to a drain joint 302. A dustproof mesh plate 6 is installed at the suction end of the hair dryer 7. The hair dryer 7 is arranged parallel to the upper position of the cooling seat 2, and the base 15 is fixedly connected to the upper surface of the cooling seat 2.

[0033] It should be noted that the water cooler is connected to the water inlet joint 301 and the drain joint 302 of the water cooling coil 3 to cool the position of the cooling seat 2. At the same time, the hair dryer 7 and the electric push rod 14 are started through the external control device. The hair dryer 7 blows air toward the heat sink 10 of the cooling seat 2 and the surface of the heat sink 9, which has a good air cooling effect and improves the cooling performance. At the same time, the electric push rod 14 drives the hair dryer 7 to do longitudinal reciprocating motion, which has a better blowing effect and accelerates heat dissipation.

[0034] See also Figure 1 and Figure 2 The isolation assembly includes an isolation frame 4, an isolation pad 5 is provided on the outside of the isolation frame 4 and is fixed by bonding, the isolation frame 4 is arranged in a U shape, the isolation frame 4 is fixedly connected to the upper surface of the cooling seat 2, the isolation frame 4 is located at the outer side of the hair dryer 7, and an isolation gap is arranged on the end faces of the isolation frame 4 and the bracket 8.

[0035] It should be noted that the isolation assembly includes an isolation frame 4, the outer cover of the isolation frame 4 is provided with an isolation pad 5 and is adhesively fixed. The function of the isolation frame 4 is to isolate and protect the movement area of ​​the hair dryer 7. It has a good accidental collision protection effect and keeps the hair dryer 7 stable and smooth during the longitudinal movement.

[0036] During use: the water inlet joint 301 and the drain joint 302 of the water cooling machine and the water cooling coil 3 are connected to cool the position of the cooling seat 2, and at the same time, the hair dryer 7 and the electric push rod 14 are started through the external control device. The hair dryer 7 faces the heat dissipation slot 10 of the cooling seat 2 and the surface of the heat dissipation seat 9, which has a good air cooling effect and improves the cooling performance. At the same time, the electric push rod 14 drives the hair dryer 7 to perform longitudinal reciprocating motion, which has a better blowing effect and accelerates heat dissipation; the isolation component includes an isolation frame 4, and the outer sleeve of the isolation frame 4 is provided with an isolation pad 5 and is adhesively fixed. The function of the isolation frame 4 is to isolate and protect the movement area of ​​the hair dryer 7, which has a good accidental collision protection effect and keeps the hair dryer 7 stable and smooth during the longitudinal movement.

[0037] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A rapid cooling structure for a blister forming machine, comprising a forming die (1), a cooling seat (2) and a water cooling coil (3), wherein the surface of the forming die (1) is fixedly connected to the cooling seat (2), and the interior of the cooling seat (2) is plugged with the water cooling coil (3), characterized in that: An air cooling component is installed above the cooling seat (2), and isolation components are installed on both sides of the air cooling component; The air cooling assembly comprises a hair dryer (7), brackets (8) are welded on both side walls of the hair dryer (7), a guide rod (11) is fixedly connected to the lower surface of the bracket (8), the bottom end of the guide rod (11) is slidably inserted into the inside of the guide cylinder (12), the bottom of the hair dryer (7) is fixedly connected to an electric push rod (14) through an assembly seat (13), and the fixed end of the electric push rod (14) is fixedly connected to a base (15); The isolation assembly comprises an isolation frame (4), and an isolation pad (5) is sleeved on the outside of the isolation frame (4) and fixed by bonding.

2. The rapid cooling structure for a blister machine according to claim 1, characterized in that: The upper surface of the cooling seat (2) is provided with heat dissipation grooves (10) at equal intervals, and the upper surface of the cooling seat (2) is provided with heat dissipation seats (9) at equal intervals.

3. The rapid cooling structure for a blister machine according to claim 2, characterized in that: The heat dissipation grooves (10) and the heat dissipation seats (9) are arranged alternately and equidistantly, and the heat dissipation grooves (10) and the heat dissipation seats (9) are both located on one side of the blowing end of the hair dryer (7).

4. The rapid cooling structure for a blister machine according to claim 1, characterized in that: One end of the water cooling coil (3) is conductively connected to a water inlet joint (301), and the other end of the water cooling coil (3) is conductively connected to a water discharge joint (302).

5. The rapid cooling structure for a blister machine according to claim 1, characterized in that: The air suction end of the hair dryer (7) is installed with a dustproof screen (6), the hair dryer (7) is arranged in parallel above the cooling seat (2), and the base (15) is fixedly connected to the upper surface of the cooling seat (2).

6. The rapid cooling structure for a blister machine according to claim 1, characterized in that: The isolation frame (4) is arranged in a U shape, and the isolation frame (4) is fixedly connected to the upper surface of the cooling seat (2).

7. The rapid cooling structure for a blister machine according to claim 1, characterized in that: The isolation frame (4) is located outside the hair dryer (7), and the end surfaces of the isolation frame (4) and the bracket (8) are provided with isolation gaps.

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