CN-224210518-U - Integral sand filter barrel blow molding die

Abstract

The utility model discloses an integrated sand filter barrel blow molding die which comprises a fixed die and a movable die, wherein the movable die is matched with the fixed die, the fixed die is positioned at the bottom of a first die cavity, the bottom of the movable die is positioned at the bottom of a second die cavity, first semicircular through grooves are formed in the side face of the fixed die positioned at the first die cavity, second semicircular through grooves are formed in the side face of the movable die positioned at the second die cavity, air cylinders are arranged on the outer side surface of the movable die and positioned at the second semicircular through grooves, piston rods of the air cylinders are movably arranged in channels formed by the second semicircular through grooves of the fixed die and the second semicircular through grooves of the movable die, oil cylinders are arranged on two sides of the fixed die, the piston rods of the oil cylinders are connected with lifting plates, bottom shaping columns are arranged in the middle of the lifting plates, and the bottom shaping columns are movably arranged in channels formed by the first semicircular through grooves of the fixed die and the first semicircular through grooves of the movable die.

Inventors

• DING JIAN
• SHEN PINGAN

Assignees

• 南通百适乐科技发展有限公司

Dates

Publication Date

20260508

Application Date

20250507

Claims (4)

1. 1. The utility model provides an integral type sand filter staving blowing mould, its characterized in that includes cover half (1) and movable mould (2), first die cavity (3) has been seted up to cover half (1) one side, second die cavity (4) has been seted up to movable mould (2) one side, movable mould (2) and cover half (1) are mutually supported, second die cavity (4) and first die cavity (3) are mutually supported, cover half (1) are located the bottom of first die cavity (3) and movable mould (2) are located the bottom of second die cavity (4) and all have been seted up first semicircle open slot (5), cover half (1) are located the side of first die cavity (3) and movable mould (2) are located the side of second die cavity (4) and all have been seted up second semicircle open slot (6), the outside surface of movable mould (2) and be located second semicircle open slot (6) department and be provided with cylinder (8) through mounting panel (7), the activity of cylinder (8) is set up in by second open slot (6) of cover half (1) and second die cavity (6) and the bottom of second die cavity (4) and second semicircle open slot (6) and piston rod (9) that the piston rod is in the piston rod (9) that is faced down symmetrically, piston rod (9) are located in the cylinder (9), the middle position of lifter plate (10) upper surface is provided with bottom design post (11), bottom design post (11) activity sets up in the passageway that constitutes by first semicircle through groove (5) of cover half (1) and movable mould (2) first semicircle through groove (5), cooling runner (12) have all been seted up to cover half (1) and movable mould (2) lower surface, cover half (13) are all installed to cover half (1) and movable mould (2) bottom, cooling runner (12) comprise a plurality of arc runners of mutual intercommunication, are located cover half (1) lower surface the arc runner is unanimous to the distance of first die cavity (3) bottom, is located the arc runner of movable mould (2) lower surface is unanimous to the distance of second die cavity (4) bottom.
2. 2. The blow molding die for the integrated sand filter barrel body, as set forth in claim 1, is characterized in that a fixed plate (14) is arranged on one side of the fixed die (1) far away from the first die cavity (3).
3. 3. The integrated sand filter barrel blow molding die of claim 1, wherein the fixed die (1) is positioned at the top of the first die cavity (3), the movable die (2) is positioned at the top of the second die cavity (4) and is provided with a barrel opening die (15), and upper pressing covers (16) are arranged on the upper surfaces of the fixed die (1) and the movable die (2) and on the upper surface of the barrel opening die (15) in a pressing mode.
4. 4. The blow molding die for the integrated sand filter barrel body according to claim 1, wherein the bottom cover plates (13) are provided with liquid inlet and outlet channels (17), and the liquid inlet and outlet channels (17) are respectively communicated with the corresponding cooling channels (12).

Description

Integral sand filter barrel blow molding die Technical Field The utility model relates to the technical field of sand filter barrel molds, in particular to an integrated sand filter barrel blow molding mold. Background When water treatment is carried out on a swimming pool, the water treatment is generally finished through a sand filter, and the sand filter is a circulating filter device for removing suspended particles, colloid, grease, microorganisms and other impurities in water through physical interception. As the core component of the swimming pool water treatment system, the sand filter drives water flow to penetrate through the quartz sand bed layer through the water pump, impurities are trapped by sand gaps, and clean water returns to the swimming pool, so that continuous purification of water quality is realized. When the traditional sand filter barrel body is processed, the upper half part and the lower half part of the sand filter barrel body are generally manufactured by two groups of injection molds respectively, and then are spliced in a viscose or high-temperature mode, so that the cost is high, the efficiency is low, the traditional blow molding mold is adopted for molding, the hole is required to be drilled through drilling equipment, the cost is increased, and therefore, an improved technology is needed to solve the problem in the prior art. Disclosure of utility model The utility model aims to provide an integrated sand filter barrel blow mould so as to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an integral type sand filter staving blowing mould, includes cover half and movable mould, first die cavity has been seted up to cover half one side, the second die cavity has been seted up to movable mould one side, the movable mould is mutually supported with the cover half, second die cavity and first die cavity mutually support, the cover half is located the bottom of first die cavity and the movable mould is located the bottom of second die cavity and has all been seted up first semicircle through slot, the side that the cover half is located first die cavity and the side that the movable mould is located the second die cavity have all been seted up the second semicircle through slot, movable mould outside surface and be located second semicircle through slot department and be provided with the cylinder through the mounting panel, the piston rod activity of cylinder sets up in the passageway that constitutes by the second semicircle through slot of cover half and the second semicircle through slot of movable mould, the piston rod bilateral symmetry of cover half is provided with the hydro-cylinder, the piston rod of hydro-cylinder is downwards and links to each other with the lifter plate, the intermediate position of lifter plate upper surface is provided with bottom design post, bottom design post activity sets up in the first semicircle through slot by the cover half and the movable mould in the side of second die cavity all has been seted up the arc runner to the arc runner that the arc runner down surface of cover half and movable mould constitutes down, arc runner bottom surface and a plurality of arc runner down is located the arc runner down. Preferably, the utility model provides an integrated sand filter barrel blow molding die, wherein a fixed plate is arranged on one side of the fixed die far away from a first die cavity. Preferably, the utility model provides an integrated sand filter barrel blow molding die, wherein a fixed die is positioned at the top of a first die cavity, a movable die is positioned at the top of a second die cavity and is provided with a barrel mouth die, and upper surfaces of the fixed die and the movable die are provided with an upper gland in a pressing mode. Preferably, the blow molding mold for the integrated sand filter barrel body provided by the utility model is characterized in that the bottom cover plate is provided with the liquid inlet and outlet channels, and the liquid inlet and outlet channels are respectively communicated with the corresponding cooling channels. Compared with the prior art, the utility model has the beneficial effects that: (1) The sand filter barrel body can be directly and integrally formed, the problem that the upper part and the lower part are manufactured by injection molding firstly and finally spliced in the traditional process is solved, the water outlet can be directly obtained, the efficiency is greatly improved, and the processing cost is greatly reduced. (2) The fixed die both sides are provided with the hydro-cylinder, and the lifter plate both ends link to each other with the piston rod of hydro-cylinder, and the intermediate position of lifter plate upper surface is provided with the bottom and finalizes the design the post, makes at sand filter staving shaping in-proces