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CN-224224498-U - Demoulding device of high-barrier plastic bottle

CN224224498UCN 224224498 UCN224224498 UCN 224224498UCN-224224498-U

Abstract

The utility model relates to the technical field of high-barrier plastic bottle demolding, in particular to a high-barrier plastic bottle demolding device. The demolding device for the high-barrier plastic bottle comprises a containing box, a driving assembly, a protection assembly, an air pump and a water tank, wherein four fixing rods are fixedly connected to the inside of the front side of the containing box, two connecting plates are connected to the outside of the four fixing rods in a sliding mode, two molds are connected to the outside of the fixing rods on the close sides of the two connecting plates in a sliding mode, springs are sleeved between the connecting plates and the molds on the outside of the fixing rods, two connecting blocks are fixedly connected to the bottom ends of the connecting plates, the driving assembly is installed at the bottom ends of the connecting blocks, and the protection assembly is installed on the inner wall of the front side of the containing box. The utility model can more quickly and effectively take away the heat of the mould, quicken the cooling and shaping speed of the plastic bottle, promote the whole working efficiency, reduce the production period, lead the mould to be cooled more uniformly and ensure the appearance and the service performance of the high-barrier plastic bottle.

Inventors

  • TANG JUNLI

Assignees

  • 陕西康利创鑫塑业有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (8)

  1. 1. The demolding device for the high-barrier plastic bottle is characterized by comprising a containing box (1), wherein four fixing rods (2) are fixedly connected to the inside of the front side of the containing box (1), two connecting plates (3) are slidably connected to the outside of the four fixing rods (2), two molds (4) are slidably connected to the outside of the plurality of fixing rods (2) on the close sides of the two connecting plates (3), springs (5) are sleeved between the connecting plates (3) and the molds (4) on the outside of the fixing rods (2), and two connecting blocks (6) are fixedly connected to the bottom ends of the connecting plates (3); the bottom end of the connecting block (6) is provided with a driving component; the protection component is arranged on the inner wall of the front side of the accommodating box (1); The air pump (13), the top of holding the case (1) fixedly connected with air pump (13), the output end fixedly connected with injection molding head of air pump (13), the inside top fixedly connected with three-jaw clamp (14) of holding the case (1), the input end fixedly connected with conveying pipe (15) of air pump (13); The water tank (16), hold top fixedly connected with two water tanks (16) of case (1), the outside fixedly connected with of water tank (16) a plurality of radiator fins (17), one side fixedly connected with water pump (18) of radiator fin (17), the output fixedly connected with transmission pipe (19) of water pump (18), the output fixedly connected with cooling tube (20) of transmission pipe (19), the output fixedly connected with linking pipe (21) of cooling tube (20), the output fixedly connected with of linking pipe (21) is the circuit tube (22), the output of circuit tube (22) is fixed connection with one side of water tank (16) far away from water pump (18), two hold cavity (25) have all been seted up to the inside looks of far away one side of mould (4), the outside of cooling tube (20) is fixed connection with the inner wall that holds cavity (25).
  2. 2. The demolding device for the high-barrier plastic bottle according to claim 1, wherein the driving assembly comprises two rack plates (7), the top ends of the rack plates (7) are fixedly connected with the bottom ends of two of the connecting blocks (6), a motor (8) is fixedly connected to the inside of the bottom end of the accommodating box (1), and a gear (9) is fixedly connected to the outside of the driving end of the motor (8).
  3. 3. The demolding device for high-barrier plastic bottles according to claim 1, characterized in that the protection assembly comprises two protection doors (11), the outer parts of the two protection doors (11) are in sliding connection with the inner part of the front side of the containing box (1), and the front side of the protection doors (11) is provided with a handle groove (12).
  4. 4. The demolding device for high-barrier plastic bottles according to claim 1, characterized in that the two molds (4) are in contact with each other on the same side during operation, and the two ends of the spring (5) are fixedly connected with the molds (4) and the connecting plate (3).
  5. 5. The demolding device for high-barrier plastic bottles according to claim 1, characterized in that the inner bottom end of the containing box (1) is provided with a plurality of sliding holes I (10), and the outer part of the connecting block (6) is in sliding connection with the inner wall of the sliding hole I (10).
  6. 6. The demolding device for the high-barrier plastic bottle according to claim 1, wherein a second sliding hole (23) is formed in the rear side of the accommodating box (1), the outer portion of the connecting pipe (21) is in sliding connection with the inner wall of the second sliding hole (23), two movable holes (24) are formed in the top end of the accommodating box (1), the outer portion of the conveying pipe (19) is in contact with the inner wall of the movable holes (24), an arc is formed in one side, close to the conveying pipe (19), of the movable holes (24), and the conveying pipe (19) and the circulating pipe (22) are water pipes.
  7. 7. The demolding device for high-barrier plastic bottles according to claim 2, characterized in that the bottom end of the gear (9) is in rotary connection with the inside of the bottom end of the containing box (1), the rack plate (7) is in meshed connection with the gear (9), and the outside of the rack plate (7) is in sliding connection with the inside of the bottom end of the containing box (1).
  8. 8. The apparatus of claim 1 wherein the injection head is of the same type as the injection head in an EK17A-8 full-automatic disc plastic blow injection molding machine.

Description

Demoulding device of high-barrier plastic bottle Technical Field The utility model relates to the technical field of high-barrier plastic bottle demolding, in particular to a high-barrier plastic bottle demolding device. Background The high-barrier plastic bottle is a plastic container with excellent gas and water vapor barrier property, is commonly used for packaging products sensitive to environment, such as medicines, foods, cosmetics and the like, and can effectively prolong the shelf life of the products and maintain the quality. In the molding process, the plastic is tightly attached to the inner wall of the mold in the mold, so that the natural demolding difficulty is extremely high, and the bottle is easy to deform and damage, so that the molded high-barrier plastic bottle is ensured to be separated from the mold by means of the demolding device, and the product quality and the production efficiency are ensured. Most of demolding devices fix injection molding heads, then two molds are used for being close to each other, the injection molding heads are covered by the cages, then injection molding is carried out, then the outer parts of the injection molding heads are clamped by three-jaw clamping, then the injection molding heads are used for blowing air towards the injection molding bottles which are not molded, so that injection molding materials are in contact with the inner walls of the two molds, then the injection molding heads are stationary for a period of time, the plastic bottles are molded by using aerated cold air cooling, then the mold of the plastic bottles is loosened, at the time of a natural cooling period, then the three-jaw clamping is loosened, so that the molded plastic bottles fall off, but when the plastic bottles are taken down, the cooling is slower due to the cooling caused by the natural cooling and the aerated cold air cooling, the overall working efficiency is reduced, and if the injection molding bottles are taken out in advance, the appearance and the service performance of products are affected because the cooling is not completely caused by demolding. Therefore, it is necessary to provide a new demolding device for high-barrier plastic bottles to solve the above technical problems. Disclosure of utility model In order to solve the technical problems, the utility model provides a demoulding device for a high-barrier plastic bottle. The utility model provides a demoulding device for a high-barrier plastic bottle, which comprises a containing box, a driving assembly, a protection assembly, an air pump and water tanks, wherein four fixing rods are fixedly connected to the inside of the front side of the containing box, two connecting plates are connected to the outside of the four fixing rods in a sliding manner, two moulds are connected to the outside of the plurality of fixing rods on the close sides of the two connecting plates in a sliding manner, springs are sleeved between the connecting plates and the moulds on the outside of the fixing rods, two connecting blocks are fixedly connected to the bottom ends of the connecting plates, the driving assembly is arranged at the bottom ends of the connecting blocks, the protection assembly is arranged on the inner wall of the front side of the containing box, the air pump is fixedly connected to the top end of the containing box, the injection head is fixedly connected to the inside top end of the containing box, the three-jaw clamping is fixedly connected to the inside of the air pump, the conveying pipe is fixedly connected to the top end of the containing box, the outside of the water tank is fixedly connected to the two water tanks, a plurality of heat dissipation fins are fixedly connected to one sides of the water pumps, the output ends of the water pumps are fixedly connected to the conveying pipes, the output ends of the conveying pipes are fixedly connected to the cooling pipes are fixedly connected to the output ends of the cooling pipes, the cooling pipes are fixedly connected to the inner walls of the two sides of the cooling pipes are respectively connected to the inner walls of the inner side of the cooling pipes, and the inner cavities are fixedly connected to the inner cavities far away from the inner cavities. Preferably, the driving assembly comprises two rack plates, the top ends of the rack plates are fixedly connected with the bottom ends of two of the connecting blocks, a motor is fixedly connected with the inside of the bottom end of the accommodating box, and a gear is fixedly connected with the outside of the driving end of the motor. Preferably, the protection assembly comprises two protection doors, the outer parts of the two protection doors are in sliding connection with the inner part of the front side of the containing box, and the front side of the protection doors is provided with a handle groove. Preferably, one side of the two moulds close to each other is contacted in operation, and two en