CN214027172U - Cooling device of polymer packaging container - Google Patents

Abstract

The utility model relates to a polymer packaging container's cooling device, including setting up the support in the forming die both sides, be provided with the supply-air box on the support, two the supply-air box is parallel to each other, a plurality of ventilation holes have been seted up to the lateral wall that the supply-air box is close to forming die, be connected with the blast pipe on the ventilation hole, be used for fixed connection subaerial being fixed with the mount table of support, the mount table upper surface is provided with the air-blower that is used for the air supply, be connected with out the tuber pipe on the air-blower, it connects a plurality ofly to go out to be provided with on the tuber pipe the coupling assembling of blast pipe. This application has the effect of carrying out rapid cooling to forming die.

Description

Cooling device of polymer packaging container

Technical Field

The application relates to the field of polymer packaging container production equipment, in particular to a cooling device of a polymer packaging container.

Background

At present, a high polymer packaging container is mainly used for containing liquid vessels, pesticide bottles are one of the vessels, the production process of the pesticide bottles is mainly an extrusion blowing process, the processing method comprises the steps of adding raw materials of the pesticide packaging bottles into an extruder, heating and melting the raw materials, then melting blanks, performing blow molding by using a mold of a plastic bottle, taking the pesticide bottles out of the mold after the pesticide bottles are cooled and shaped, placing the bottles on a conveying belt, and performing next-step processing on a transferred specified position. As the production of the pesticide bottles is carried out in large batch, the products on the production line cannot meet the effect of natural shaping and cooling, and if the temperature requirement is unqualified, all the working procedures can be stopped by one production line, so that the cost is increased, and the efficiency is reduced.

The publication number is CN 208133586U's chinese patent, a pesticide packing bottle production is with quick cooling device is disclosed, comprising a water tank, the both sides of water tank are equipped with the cylinder, the cylinder is vertical to be placed, there is the support frame through screw fixed mounting on the outer wall of cylinder, install the guiding gutter on the support frame, reserve the through-hole on the outer wall of cylinder, the through-hole interpolation has the drainage tube, be equipped with air water acceleration box on the body of drainage tube, the piston has been placed in the cylinder, the top of piston is equipped with the push rod, be connected with controlling means on the push rod, be equipped with air inlet and gas outlet on the cylinder respectively, and install the one-way gas accuse valve on the air inlet of cylinder, be connected with the bleed pipe on the gas outlet of cylinder, the one end that the cylinder was kept away from to the bleed pipe is connected with air water acceleration box. The piston periodically moves in the cylinder to drive the forming die to be rapidly cooled, and the forming die can be repeatedly utilized, so that resources are saved.

In view of the above-mentioned related technologies, the inventor believes that in the cooling device, a gas-water mixture is sprayed on a forming mold through a drainage tube to cool the forming mold, part of water vapor is evaporated on the forming mold, the evaporated water vapor may enter a molten parison to affect the quality of a product, and may be attached to a machine body or a finished product, so that the labor intensity of workers is increased, and part of the water vapor is liquefied into streams to flow down, so that a workshop is wet, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to facilitate carrying out rapid cooling to forming die, this application provides a polymer packaging container's cooling device.

The application provides a cooling device of polymer packaging container adopts following technical scheme:

the utility model provides a polymer packaging container's cooling device, is including setting up the support in forming die both sides, be provided with the supply-air box on the support, two the supply-air box is parallel to each other, a plurality of ventilation holes have been seted up to the lateral wall that the supply-air box is close to forming die, be connected with the blast pipe on the ventilation hole, be used for fixed connection subaerial being fixed with the mount table of support, the mount table upper surface is provided with the air-blower that is used for the air supply, be connected with out the tuber pipe on the air-blower, it is a plurality of to be provided with on the play tuber pipe the coupling assembling of blast pipe.

Through adopting above-mentioned technical scheme, after the shaping of melting parison in the forming die, under the effect of air-blower, the cold air blows off from the tip behind the air-supply box from the air-supply pipe, uses forming die's surface, cools down forming die surface to the design of the inside bottle of forming die of being convenient for has improved the fashioned efficiency of bottle.

Optionally, coupling assembling includes the connecting cylinder, the connecting cylinder internal fixation has the fender that separates, separate and seted up a plurality of through-holes on the fender, the blast pipe is fixed on the through-hole that corresponds, the air-out pipe tip be fixed with the butt in the butt ring of connecting cylinder tip, the threaded connection has been cup jointed on the play tuber pipe sleeve on the connecting cylinder, be fixed with the butt on the butt ring in the sealing washer of connecting cylinder.

Through adopting above-mentioned technical scheme, make the connecting cylinder butt on the butt ring to make connecting cylinder tip threaded connection in the sleeve, make the connecting cylinder tip support tightly on the sealing washer, realize the sealing connection of connecting cylinder on the play tuber pipe, the installation of the connecting cylinder of being convenient for and play tuber pipe is followed and is dismantled, and the setting of connecting cylinder is convenient for the comparatively even dispersion of air of circulation to in the air supply pipe.

Optionally, a water tank is arranged in the air supply box, ice water is contained in the water tank, and the air supply pipe is connected to the vent hole after passing through the ice water.

Through adopting above-mentioned technical scheme, make blast pipe part submergence in the frozen water, under the effect of heat exchange, cool down to the inside air of blast pipe, make the air cool down rapidly, on cold air used forming die, improved the efficiency of cooling.

Optionally, the upper end of the water tank is provided with an opening, a plurality of guide rollers which are arranged in a staggered manner in the vertical direction are fixed in the water tank, and the movement track of the air supply pipe fluctuates up and down under the action of the guide rollers.

By adopting the technical scheme, the guide roller is arranged for preventing the air supply pipe from separating from the ice water in the working process on one hand, and for increasing the movement path of the air supply pipe in the ice water on the other hand, so that the heat exchange area between the air and the ice water in the air supply pipe is increased.

Optionally, the side wall of the air supply box is fixed with a vertically arranged mounting column, a sliding groove is formed in the mounting column, a sliding rod which is clamped in the sliding groove in a sliding manner is fixed on the support, the air supply box is connected with a steel wire, and the tail end of the steel wire is connected with a driving mechanism which enables the air supply box to move in the vertical direction.

Through adopting above-mentioned technical scheme, under actuating mechanism's effect, drive the air supply box and move in vertical direction to make cold wind use the different positions on the forming die, improve forming die's cooling efficiency.

Optionally, the support upper end is provided with the fixed pulley, actuating mechanism connects two including rotating the wind-up roll on the support, the steel wire is convoluteed on the wind-up roll that corresponds and the tip is fixed on the wind-up roll, two be provided with on the wind-up roll and connect two the drive shaft of wind-up roll, be provided with the drive on the mount table drive shaft pivoted drive assembly.

Through adopting above-mentioned technical scheme, under drive assembly's effect, drive the drive shaft and rotate, the drive shaft drives two wind-up rolls and rotates in step, makes the steel wire receive and release on the wind-up roll to make the air-supply box move in vertical direction, make cold air use forming die's different positions, improve cooling efficiency.

Optionally, the driving assembly includes a driving gear fixed on the driving shaft and coaxial with the driving shaft, a driving cylinder perpendicular to the driving shaft is fixed on the upper surface of the mounting table, and a driving rack engaged with the driving gear is fixed on a connecting rod of the driving cylinder.

Through adopting above-mentioned technical scheme, drive actuating cylinder and start, drive the motion of drive rack, rotate with the drive gear who drives rack toothing to drive the drive shaft and rotate, and then realize the steel wire receive and release on the wind-up roll.

Optionally, the mounting table upper surface is provided with a guide groove with a cross section in a shape of "T", the guide groove is perpendicular to the driving shaft, a guide rod with a cross section in a shape of "T" is fixed on the driving rack, and the guide rod slides and is clamped in the guide groove.

Through adopting above-mentioned technical scheme, the joint that slides of guide bar increases the stationarity of rack motion in the guide way, prevents to lead to rack movement track to change under the exogenic action to lead to driving actuating cylinder or driving the damage of driving the rack.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under the action of the air blower, air in the air supply pipe is cooled by ice water and then blown out from the end part of the air supply pipe to act on the forming die, so that the forming die is rapidly cooled, and the production efficiency of the forming die is improved;

2. drive actuating cylinder and start, drive and drive rack motion, drive the drive shaft rotation with the drive gear that drives rack toothing, fix and rotate at the wind-up roll of drive shaft tip, drive the air supply box and move in vertical direction under the effect of steel wire to make cold air use forming die's different positions, improve forming die's cooling efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic view of the connection structure between the connection barrel and the air outlet pipe according to the embodiment of the present application.

Fig. 3 is a schematic view of the structure of the blower pipe in the water tank according to the embodiment of the present application.

Fig. 4 is a schematic view of a connection structure of the blow box and the bracket according to the embodiment of the present application.

Description of reference numerals: 1. an installation table; 2. a support; 3. an air supply box; 4. a vent hole; 5. an air supply pipe; 6. a blower; 7. an air outlet pipe; 8. a connecting cylinder; 9. a baffle plate; 10. a through hole; 11. a sleeve; 12. a limiting ring; 13. a limiting cylinder; 14. a butting ring; 15. a seal ring; 16. a water tank; 17. a guide roller; 18. mounting a column; 19. a sliding groove; 20. a slide bar; 21. hanging a ring; 22. hooking; 23. a steel wire; 24. a wind-up roll; 25. a drive shaft; 26. a drive gear; 27. a driving cylinder; 28. a drive rack; 29. a guide bar; 30. a guide groove; 31. and a fixed pulley.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses polymer packaging container's cooling device. Referring to fig. 1, a polymer packaging container's cooling device, include the mount table 1 that goes upward through the bolt fastening, surface symmetry is provided with two supports 2 on mount table 1, two supports 2 are located forming die's both sides, be connected with the blast box 3 that can open on support 2, two blast boxes 3 are parallel to each other and the symmetry sets up the both sides at forming die, set up a plurality of ventilation holes 4 that run through this lateral wall on blast box 3 just to forming die's lateral wall, be provided with a plurality of blast pipes 5 in blast box 3, 5 one end bonds on the ventilation hole 4 that corresponds, the other end is connected with the air-blower 6 that is used for the ventilation.

Referring to fig. 1 and 2, the blower 6 is provided with an air outlet pipe 7 in threaded connection with the air outlet of the blower 6 through the upper surface of the bolt mounting table 1, and the air outlet pipe 7 is provided with a connecting assembly for connecting a plurality of air supply pipes 5. Coupling assembling includes both ends open-ended connecting cylinder 8, and the inner wall welding of 8 one ends of connecting cylinder has a fender 9, and the fender 9 that separates is used for sealing the opening of 8 tip of connecting cylinder, has seted up a plurality of through-holes 10 that run through fender 9 on fender 9, and the tip that air supply box 3 was kept away from to blast pipe 5 bonds on corresponding through-hole 10, makes even distribution of air that flows to in the blast pipe 5. The sleeve 11 is sleeved on the air outlet pipe 7, the end part of the air outlet pipe 7 is welded with the butt joint ring 14 coaxial with the air outlet pipe 7, the sleeve 11 comprises a limiting barrel 13 sleeved on the air outlet pipe 7, the end face, far away from the connecting barrel 8, of the limiting barrel 13 is welded with the limiting ring 12 coaxial with the limiting barrel 13, and the inner wall of the limiting ring 12 is attached to the outer wall of the air outlet pipe 7. The setting of butt ring 14 prevents that spacing ring 12 from breaking away from connecting cylinder 8, bonds at the terminal surface that butt ring 14 is close to connecting cylinder 8 and has the sealing washer 15 that plays the sealing effect, and spacing section of thick bamboo 13 threaded connection is at the 8 outer walls of connecting cylinder, makes connecting cylinder 8 keep away from the tip that separates plate 9 and supports tightly on sealing washer 15 to realize the sealing connection of connecting cylinder 8 on air-out pipe 7.

Referring to fig. 1 and 3, a water tank 16 with an open upper end is installed in the air supply box 3, a plurality of guide rollers 17 which are parallel to each other are fixed in the water tank 16, the guide rollers 17 are horizontally arranged and are arranged in a staggered manner in the vertical direction, ice water is contained in the water tank 16, the air supply pipe 5 is connected to the ventilation hole 4 after bypassing the guide rollers 17 in sequence, the paths of the air supply pipe 5 moving in the water tank 16 are up-and-down curves under the action of the guide rollers 17, the heat exchange area between the air and the ice water in the air supply pipe 5 is increased, and the air of the air supply pipe 5 is rapidly cooled, so that the cooling efficiency of the forming mold is improved.

Referring to fig. 1 and 4, the welding of the lateral wall of keeping away from ventilation hole 4 at air supply box 3 has the erection column 18 that is vertical setting, vertically offers the cross section on the lateral wall of keeping away from ventilation hole 4 at erection column 18 and is the groove 19 that slides of "T" shape, and the groove 19 that slides runs through to terminal surface under the erection column 18, and the welding has the slide bar 20 that the cross section is "T" shape on support 2, and the joint that slides of slide bar 20 is in the groove 19 that slides.

Referring to fig. 1 and 4, a hanging ring 21 is welded on the upper surface of the air supply box 3, a hook 22 is hooked on the hanging ring 21, a steel wire 23 for driving the air supply box 3 to move in the vertical direction is welded on the hook 22, a fixed pulley 31 is fixed at the upper end of the support 2, a driving mechanism for driving the air supply box 3 to move up and down is arranged on the upper surface of the mounting table 1, and the steel wire 23 is fixed on the driving mechanism by bypassing the fixed pulley 31.

Referring to fig. 1 and 4, the driving mechanism comprises winding rollers 24 rotatably connected to the two supports 2, the winding rollers 24 are positioned on the outer side walls of the supports 2, the two winding rollers 24 are coaxial, a driving shaft 25 connected with the two winding rollers 24 is fixed on the winding rollers 24, the driving shaft 25 is coaxial with the winding rollers 24 in rotation, a driving assembly for driving the winding rollers 24 to rotate is arranged on the upper surface of the mounting table 1, the driving assembly comprises a driving gear 26 welded on the driving shaft 25, the driving gear 26 is coaxial with the driving shaft 25, a driving cylinder 27 is fixed on the upper surface of the mounting table 1 through bolts, the output shaft of the driving cylinder 27 is perpendicular to the driving shaft 25, a driving rack 28 meshed with the driving gear 26 is fixed on the output shaft of the driving cylinder 27, a guide groove 30 with a T-shaped cross section is formed on the upper surface of the mounting table 1, the guide groove 30 is parallel to the driving rack 28, a guide rod 29 is welded on the lower surface of the driving rack 28, the cross section of the guide rod 29 is T-shaped and is clamped in the guide groove 30 in a sliding way.

The implementation principle of the cooling device of the polymer packaging container in the embodiment of the application is as follows: injecting ice water into the water tank 16, enabling cold air to act on a forming die under the action of the air blower 6, cooling the forming die, driving the air cylinder 27 to start, driving the driving gear 26 to rotate under the action of the driving rack 28, so as to drive the steel wire 23 to be wound on the winding roller 24, further driving the air supply box 3 to move in the vertical direction, enabling cold air to act on different positions of the air supply box 3, and improving the cooling efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a cooling device of polymer packaging container, is including setting up support (2) in forming die both sides, its characterized in that: be provided with air supply box (3) on support (2), two air supply box (3) are parallel to each other, a plurality of ventilation holes (4) have been seted up to air supply box (3) near forming die's lateral wall, be connected with blast pipe (5) on ventilation hole (4), subaerial being fixed with be used for fixed connection mount table (1) of support (2), mount table (1) upper surface is provided with air-blower (6) that are used for the air supply, be connected with out tuber pipe (7) on air-blower (6), it is a plurality of to be provided with on play tuber pipe (7) connects the coupling assembling of blast pipe (5).

2. The cooling device for polymer packaging container according to claim 1, wherein: coupling assembling includes connecting cylinder (8), connecting cylinder (8) internal fixation has a fender (9) of separating, a plurality of through-holes (10) have been seted up on fender (9) of separating, blast pipe (5) are fixed on through-hole (10) that correspond, go out tuber pipe (7) end fixing have the butt in butt ring (14) of connecting cylinder (8) tip, it has cup jointed threaded connection on play tuber pipe (7) sleeve (11) on connecting cylinder (8), be fixed with the butt on butt ring (14) in sealing washer (15) of connecting cylinder (8).

3. The cooling device for polymer packaging container according to claim 1, wherein: a water tank (16) is arranged in the air supply box (3), ice water is contained in the water tank (16), and the air supply pipe (5) is connected to the ventilation hole (4) after passing through the ice water.

4. The cooling device for polymer packaging container according to claim 3, wherein: the upper end of the water tank (16) is provided with an opening, a plurality of guide rollers (17) which are arranged in a staggered mode in the vertical direction are fixed in the water tank (16), and the motion track of the air supply pipe (5) fluctuates up and down under the action of the guide rollers (17).

5. The cooling device for polymer packaging container according to claim 1, wherein: supply-air tank (3) lateral wall is fixed with erection column (18) that is vertical setting, the groove of sliding (19) have been seted up on erection column (18), be fixed with the joint that slides on support (2) and be in slide pole (20) in the groove of sliding (19), be connected with steel wire (23) on supply-air tank (3), steel wire (23) end-to-end connection has the actuating mechanism who makes supply-air tank (3) move in vertical direction.

6. The cooling device for polymer packaging container according to claim 5, wherein: support (2) upper end is provided with fixed pulley (31), actuating mechanism connects two including rotating wind-up roll (24) on support (2), steel wire (23) are convoluteed on corresponding wind-up roll (24) and the end fixing is in on wind-up roll (24), two be provided with on wind-up roll (24) and connect two drive shaft (25) of wind-up roll (24), be provided with the drive on mount table (1) drive shaft (25) pivoted drive assembly.

7. The cooling device for polymer packaging container according to claim 6, wherein: the driving assembly comprises a driving gear (26) which is fixed on the driving shaft (25) and is coaxial with the driving shaft (25), a driving cylinder (27) which is perpendicular to the driving shaft (25) is fixed on the upper surface of the mounting table (1), and a driving rack (28) which is meshed with the driving gear (26) is fixed on a connecting rod of the driving cylinder (27).

8. The cooling device for polymer packaging container according to claim 7, wherein: the cross section of the upper surface of the mounting table (1) is T-shaped, the guide groove (30) is perpendicular to the driving shaft (25), a guide rod (29) with the cross section of T-shaped is fixed on the driving rack (28), and the guide rod (29) is slidably clamped in the guide groove (30).

Images