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CN-224210577-U - Plastic hot melting and pressing device

CN224210577UCN 224210577 UCN224210577 UCN 224210577UCN-224210577-U

Abstract

The utility model belongs to the technical field of plastic processing, and particularly relates to a plastic hot melting pressing device which comprises a pressing machine body, wherein a second mounting plate is arranged in the pressing machine body, a lower die is arranged on the end face of the second mounting plate, movable mounting shells are arranged on two sides of the lower die in a sliding mode, clamping blocks are arranged in the movable mounting shells in a sliding mode, air holes are formed in one ends of the clamping blocks, and an air cavity is formed in the second mounting plate.

Inventors

  • Jiang gan

Assignees

  • 杭州青达机械有限公司

Dates

Publication Date
20260508
Application Date
20250513

Claims (9)

  1. 1. The utility model provides a plastics hot melt compression fittings, includes pressfitting fuselage (10), its characterized in that, the inside of pressfitting fuselage (10) is provided with second mounting panel (16), be provided with bed die (17) on the terminal surface of second mounting panel (16), the both sides of bed die (17) all slide and are provided with and remove installation shell (18), two the inside of removing installation shell (18) all slides and is provided with clamp splice (21), two clamp splice (21) can fix the product after the mould pressing, the one end of clamp splice (21) is provided with gas pocket (22), gas pocket (22) can cool off the product, the inside of second mounting panel (16) is provided with air cavity (26), air cavity (26) can preheat bed die (17), the inside of pressfitting fuselage (10) slides and is provided with first mounting panel (13), the bottom terminal surface of first mounting panel (13) is provided with mould (14), the inside of first mounting panel (13) is provided with heat dissipation assembly.
  2. 2. A plastic hot-melt laminating device according to claim 1, characterized in that both of the movable mounting shells (18) are provided with a cooling fin (19) inside, one side of both of the cooling fins (19) is provided with a second fan (24), one side of the second fan (24) is provided with an air outlet (25) on the outer surface of the movable mounting shell (18), and the air outlet (25) is communicated with the inside of the air cavity (26) through a hose.
  3. 3. A plastic hot-melt laminating device according to claim 2, characterized in that the other sides of the two refrigerating sheets (19) are provided with first fans (20), and the air outlets of the two first fans (20) are respectively communicated with the inside of the clamping blocks (21).
  4. 4. The plastic hot-melting pressing device according to claim 1, wherein two sliding grooves (27) are symmetrically arranged on the end face of the second mounting plate (16), sliding blocks (29) are slidably arranged in the two sliding grooves (27), the two sliding blocks (29) are fixedly connected with the bottom end faces of the two movable mounting shells (18) respectively, and buffer springs (28) are arranged between the two sliding blocks (29) and the inner walls of the sliding grooves (27).
  5. 5. The plastic hot-melting pressing device according to claim 4, wherein the end faces of the two movable mounting shells (18) are respectively provided with a driving sliding rod (30), the outer circular faces of the two driving sliding rods (30) are respectively provided with a driving block (31) in a sliding manner, one ends of the two driving blocks (31) are respectively provided with a rotating rod (32) in a rotating manner, the inner parts of the two rotating rods (32) are respectively provided with a rotating shaft (33), and one ends of the two rotating shafts (33) are respectively fixedly connected with the inner wall of the pressing machine body (10).
  6. 6. The plastic hot-melting pressing device according to claim 5, wherein one end of each of the two rotating rods (32) is provided with an adapting groove (35), the inside of each of the two adapting grooves (35) is provided with a connecting seat (36) in a sliding manner, and each of the two connecting seats (36) is fixedly connected with the outer surface of the first mounting plate (13).
  7. 7. A plastic hot-melt laminating device according to claim 1, characterized in that the heat dissipation assembly comprises a copper pipe (37) arranged in the first mounting plate (13), the copper pipe (37) is attached to the upper end face of the upper die (14), a water tank (39) is arranged above the copper pipe (37) in the laminating machine body (10), one end of the copper pipe (37) is communicated with the water tank (39), a water pump (40) is arranged at one end of the water tank (39), and the water pump (40) is communicated with the other end of the copper pipe (37).
  8. 8. The plastic hot-melting pressing device according to claim 7, wherein an air hole (38) is formed in the top end face of the first mounting plate (13), an air bag (15) is arranged in the pressing machine body (10) above the air hole (38), a spray head (34) is arranged at the bottom of the air bag (15), and the spray head (34) can blow and cool the air hole (38).
  9. 9. A plastic hot-melt laminating device according to claim 1, characterized in that rubber pads (23) are arranged between the two clamping blocks (21) and the first fan (20), and the rubber pads (23) can buffer the clamping blocks (21).

Description

Plastic hot melting and pressing device Technical Field The utility model belongs to the technical field of plastic processing, and particularly relates to a plastic hot melting and pressing device. Background In the production process of plastic products, two produced parts are often required to be matched to form one part, but the two parts are often not matched through a mechanical structure, so that the two parts are subjected to hot melting treatment in order to save cost, and the two parts are automatically bonded together by utilizing the property that the plastic is heated and becomes soft. Patent number CN213035302U discloses an adjustable hot melt compression fittings, concretely relates to hot melt compression fittings field, including the base, the fixed adjustment mechanism that is equipped with in base top, adjustment mechanism includes rotary platform, rotary platform and base fixed connection, the fixed regulating plate that is equipped with in rotary platform top, the fixed plate that is equipped with in regulating plate top, the fixed roof that is equipped with in fixed plate top, the fixed hydraulic stem that is equipped with in roof bottom, the fixed clamp plate that is equipped with in hydraulic stem bottom, the fixed positioning cylinder that is equipped with in clamp plate bottom, the fixed first spring that is equipped with in positioning cylinder inside. According to the utility model, the adjusting mechanism is arranged, the rotating platform drives the adjusting plate to adjust in multiple angles, and the multiple angles can cooperate with hot melting lamination, so that the overall coordination is improved, and the quality of the hot melting lamination is improved. In the prior art, the pressing angle can be adjusted by arranging the adjusting mechanism, but the problem that the existing hot-melting pressing device is low in plastic solidification efficiency and easy to scald workers due to the fact that the existing hot-melting pressing device is used for pressing plastics through the upper die and the lower die, the heated die can cause plastics to be adhered to the inner wall of the upper die to affect the feeding and discharging efficiency after pressing the plastics, and the existing hot-melting pressing device is not used for cooling plastic products after pressing is completed. Disclosure of utility model The utility model aims to overcome the defects of the prior art, and provides a plastic hot melting and pressing device which can fix a plastic product by arranging a movable mounting shell, a clamping block and other structures, so that the plastic product is separated from an upper die, the stripping efficiency of the die is improved, a rubber pad is arranged, the clamping block can be buffered when the plastic product is clamped, the clamping block is prevented from clamping the plastic product, the production quality is improved, and the structures such as a refrigerating sheet and an air hole are arranged, so that the lower die can be preheated, the plastic can be cooled, the heating efficiency of the lower die is improved, the solidification efficiency of the plastic die is improved, scalding workers are prevented, and the overall safety of the device is improved. The plastic hot-melting pressing device comprises a pressing machine body, wherein a second mounting plate is arranged in the pressing machine body, a lower die is arranged on the end face of the second mounting plate, movable mounting shells are slidably arranged on two sides of the lower die, clamping blocks are slidably arranged in the two movable mounting shells, products can be fixed by the two clamping blocks after the die pressing is finished, an air hole is formed in one end of each clamping block, the air hole can cool the products, an air cavity is arranged in the second mounting plate, the air cavity can preheat the lower die, a first mounting plate is slidably arranged in the pressing machine body, an upper die is arranged on the end face of the bottom of the first mounting plate, and a heat radiating component is arranged in the first mounting plate. Preferably, the inside of two remove the installation shell all is provided with the refrigeration piece, two one side of refrigeration piece all is provided with the second fan, one side of second fan is provided with the gas outlet in the surface of removing the installation shell, the gas outlet communicates with the inside of air cavity. Preferably, the other sides of the two refrigeration sheets are respectively provided with a first fan, and air outlets of the two first fans are respectively communicated with the inside of the clamping block. Preferably, two sliding grooves are symmetrically formed in the end face of the second mounting plate, sliding blocks are slidably arranged in the two sliding grooves, the sliding blocks are fixedly connected with the bottom end faces of the two movable mounting shells respectively, and buffer springs a