CN216032428U

CN216032428U - PET plastic bottle bottom cooling device

Info

Publication number: CN216032428U
Application number: CN202121765495.9U
Authority: CN
Inventors: 邓海波
Original assignee: Changshu Shine Plastic Industry Co ltd
Current assignee: Changshu Shine Plastic Industry Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-15
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a PET plastic bottle bottom cooling device which comprises a box body, wherein a first driving motor is fixedly installed at the middle position of the bottom of the inner side of the box body, a rotary head is arranged at the output end of the first driving motor, a rotary table is fixedly connected to the top end of the rotary head, a threaded rotary shaft is movably installed at the top of the rotary table, a limiting rod is fixedly installed at the top of the rotary table, a top plate is fixedly installed at the top of the rotary table through the limiting rod, the threaded rotary shaft is movably connected with the top plate, a box door is hinged to the surface of the box body, a lifting disc is arranged between the rotary table and the top plate, an internal thread sleeve and a limiting sliding sleeve are arranged inside the lifting disc, and the limiting sliding sleeve is movably sleeved on the limiting rod. The plastic bottle cooling device has the characteristics of good cooling effect, high speed and convenience in cooling plastic bottles with different heights and inner diameters by arranging a series of structures.

Description

PET plastic bottle bottom cooling device

Technical Field

The utility model relates to the technical field of PET plastic bottle production, in particular to a PET plastic bottle bottom cooling device.

Background

Plastic bottles widely use Polyester (PET) as a raw material, and after a corresponding organic solvent is added, the plastic bottles are heated at a high temperature and then subjected to blow molding, extrusion blowing or injection molding through a plastic mold.

The finding in the actual production process, the bottle end temperature after the bottle blowing is higher, can not be directly used for the production of next process, often need wait at the bottom of the bottle cooling after just can carry out the production of next process, traditional cooling method is mostly through natural cooling, this kind of cooling method is not only long consuming, and the whole set of production efficiency of plastic bottle production has been influenced greatly, it is also only single to cool off at the bottom of the outer bottle of plastic bottle also to cool off through the device in a small amount, the heat gathering at the bottom of the bottle in the plastic bottle is in the plastic bottle, the crackle appears at the bottom of the bottle in easy, therefore in order to solve this some problems we have proposed a PET plastic bottle bottom cooling device and have solved the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cooling device for the bottom of a PET plastic bottle, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a PET plastic bottle bottom cooling device comprises a box body, wherein a first driving motor is fixedly mounted at the middle position of the bottom of the inner side of the box body, a rotary head is arranged at the output end of the first driving motor, a rotary table is fixedly connected to the top end of the rotary head, a threaded rotary shaft is movably mounted at the top of the rotary table, a limiting rod is fixedly mounted at the top of the rotary table, a top plate is fixedly mounted at the top of the rotary table through the limiting rod, the threaded rotary shaft is movably connected with the top plate, a box door is hinged to the surface of the box body, a lifting disc is arranged between the rotary table and the top plate, an internal thread sleeve and a limiting sliding sleeve are arranged inside the lifting disc, the limiting sliding sleeve is movably sleeved on the limiting rod, the internal thread sleeve is sleeved on the threaded rotary shaft, six upper blowing pipes are fixedly mounted on the inner equidistant circumference of the lifting disc, four pipeline installation parts are circumferentially arranged at equal intervals at the bottom of the top plate and the bottom of the rotary table, the bottom of the top plate is fixedly provided with an upper annular gas pipe through four pipeline mounting pieces, the bottom of the rotary table is fixedly provided with a lower annular gas pipe through four pipeline mounting pieces, an air duct is connected between the upper annular air delivery pipe and the lower annular air delivery pipe, six hoses are arranged on the bottom of the upper annular air delivery pipe at equal intervals on the circumference, the six hoses are respectively connected with the six upper air blowing pipes, six lower gas blow pipes are arranged on the top equidistant circumference of the lower annular gas conveying pipe, six plastic bottle placing grooves are formed in the top equidistant circumference of the rotary table, through holes are formed in the middle positions of the bottoms of the plastic bottle placing grooves, and the top ends of the lower gas blow pipes are connected with the through holes respectively.

Preferably, a through hole is formed in the middle of the top of the box body, an air refrigerator is fixedly mounted at the middle of the top plate, an air suction pipe is arranged at the top of the air refrigerator, the top end of the air suction pipe extends to the outer side of the top of the box body through the through hole, a communicating pipe is arranged on one side of the air refrigerator, a fan is fixedly mounted on one side of the top plate, one end of the communicating pipe is connected with the input end of the fan, an air outlet pipe is arranged at the bottom of the fan, and the bottom end of the air outlet pipe is connected with the upper annular air delivery pipe.

Preferably, first annular groove has been seted up to the inboard bottom of box, second annular groove has been seted up to the below of the inboard lateral wall of box, the bottom fixed mounting of revolving stage has two installation poles, two the equal movable mounting in bottom of installation pole has the universal wheel, two the universal wheel all is located the inside of first annular groove, just the both sides of revolving stage all are provided with the wheel carrier, two the equal movable mounting in inboard of wheel carrier has the gyro wheel, two the gyro wheel all is located the inside of second annular groove.

Preferably, a second driving motor is fixedly mounted at the bottom of the rotary table, and the bottom end of the threaded rotating shaft is fixedly connected with the output end of the second driving motor.

Preferably, springs are arranged on two sides of the interior of the plastic bottle containing groove, and arc-shaped positioning plates are arranged on two sides of the interior of the plastic bottle containing groove through the springs.

Preferably, a heat radiation fan is installed on one side of the top of the box body, and a plurality of heat radiation holes are densely formed in the side wall of one side of the box body.

Compared with the prior art, the utility model has the beneficial effects that: the plastic bottle cooling device has a scientific and reasonable structure, is safe and convenient to use, can place plastic bottles needing to be subjected to bottle bottom cooling on the plastic bottle placing grooves by opening the box door, can control the first driving motor to rotate the rotary table so as to conveniently place the plastic bottles on the six plastic bottle placing grooves, is convenient to take out the plastic bottles at a later stage, is convenient to use by arranging springs on two sides in the plastic bottle placing grooves, is provided with arc-shaped positioning plates on two sides in the plastic bottle placing grooves through the springs so as to conveniently fix the plastic bottles with different sizes, can control the second driving motor according to the heights of the plastic bottles so as to drive the threaded rotating shaft to rotate, drives the internal thread sleeve to move up and down and further drives the lifting plate to move up and down, so that the upper air blowing pipe is inserted into the plastic bottles, and further the device is convenient to adjust according to the heights of the plastic bottles, when cooling, control air cooler and fan work, and then be convenient for blow off through last gas blow pipe and gas blow pipe down respectively with the air refrigeration back in the external world again, not only can all cool off the inside and outside both sides at the bottom of the bottle simultaneously, and refrigerated efficiency is high, and is fast, and control radiator fan, can be with the quick discharge of the steam that produces when cooling, further improvement the refrigerated efficiency at the bottom of the bottle.

Drawings

FIG. 1 is a schematic overall structure of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a top view of a turntable according to the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

in the figure: 1. a box body; 2. a through hole; 3. an air intake duct; 4. a heat radiation fan; 5. a box door; 6. heat dissipation holes; 7. a top plate; 8. a turntable; 9. a lifting plate; 10. an air cooler; 11. a hose; 12. a pipe mount; 13. a limiting sliding sleeve; 14. an upper blowing pipe; 15. a threaded shaft; 16. a limiting rod; 17. a lower blowing pipe; 18. a lower annular gas delivery pipe; 19. turning the head; 20. a first drive motor; 21. mounting a rod; 22. a universal wheel; 23. a first annular groove; 24. a second drive motor; 25. a second annular groove; 26. a roller; 27. a wheel carrier; 28. an air duct; 29. an internal thread sleeve; 30. an upper annular gas delivery pipe; 31. an air outlet pipe; 32. a fan; 33. a communicating pipe; 34. a plastic bottle holding groove; 35. a spring; 36. an arc-shaped positioning plate; 37. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a technical scheme of a PET plastic bottle bottom cooling device comprises a box body 1, a first driving motor 20 is fixedly installed at the middle position of the inner bottom of the box body 1, a rotary head 19 is arranged at the output end of the first driving motor 20, a rotary table 8 is fixedly connected to the top end of the rotary head 19, a threaded rotary shaft 15 is movably installed at the top of the rotary table 8, a limiting rod 16 is fixedly installed at the top of the rotary table 8, a top plate 7 is fixedly installed at the top of the rotary table 8 through the limiting rod 16, the threaded rotary shaft 15 is movably connected with the top plate 7, a box door 5 is hinged to the surface of the box body 1, a lifting disc 9 is arranged between the rotary table 8 and the top plate 7, an internal thread sleeve 29 and a limiting sliding sleeve 13 are arranged inside the lifting disc 9, the limiting sliding sleeve 13 is movably sleeved on the limiting rod 16, the internal thread sleeve 29 is sleeved on the threaded rotary shaft 15, six upper blowing pipes 14 are fixedly installed at equal intervals on the inside of the lifting disc 9, the bottom of roof 7 and the impartial interval circumference in bottom of revolving stage 8 are provided with four pipeline installed part 12, the bottom of roof 7 has last annular gas-supply pipe 30 through four pipeline installed part 12 fixed mounting, annular gas-supply pipe 18 under four pipeline installed part 12 fixed mounting is passed through to the bottom of revolving stage 8, it is connected with air duct 28 to go up between annular gas-supply pipe 30 and the lower annular gas-supply pipe 18, the equidistant circumference in bottom of going up annular gas-supply pipe 30 is provided with six hoses 11, six hoses 11 are connected with gas blow pipe 14 on the six respectively, the equidistant circumference in top of lower annular gas-supply pipe 18 is provided with six gas blow pipe 17 down, six plastic bottle standing groove 34 have been seted up to the equidistant circumference in top of revolving stage 8, through-hole 37 has all been seted up to the intermediate position department of six plastic bottle standing groove 34 bottoms, the top of six gas blow pipe 17 is connected with six through-holes 37 respectively.

Preferably, through hole 2 has been seted up in the intermediate position department at box 1 top, intermediate position department fixed mounting at roof 7 top has air cooler 10, air cooler 10's top is provided with breathing pipe 3, the top of breathing pipe 3 extends to the outside at box 1 top through hole 2, one side of air cooler 10 is provided with communicating pipe 33, one side fixed mounting at roof 7 top has fan 32, the one end of communicating pipe 33 is connected with fan 32's input, fan 32's bottom is provided with outlet duct 31, the bottom of outlet duct 31 is connected with last annular gas-supply pipe 30, when cooling, control air cooler 10 and fan 32 work, and then be convenient for blow off with outside air cooling after respectively through last gas blow pipe 14 and lower gas blow pipe 17.

Preferably, first annular groove 23 has been seted up to the inboard bottom of box 1, second annular groove 25 has been seted up to the below of the inboard lateral wall of box 1, two installation poles 21 of bottom fixed mounting of revolving stage 8, the equal movable mounting in bottom of two installation poles 21 has universal wheel 22, two universal wheels 22 all are located the inside of first annular groove 23, and the both sides of revolving stage 8 all are provided with wheel carrier 27, the equal movable mounting in inboard of two wheel carriers 27 has gyro wheel 26, two gyro wheels 26 all are located the inside of second annular groove 25, stability is strong when making revolving stage 8 rotate.

Preferably, the bottom of the turntable 8 is fixedly provided with a second driving motor 24, and the bottom end of the threaded rotating shaft 15 is fixedly connected with the output end of the second driving motor 24, so as to drive the threaded rotating shaft 15 to rotate.

Preferably, the spring 35 is arranged on both sides of the inside of the plastic bottle placing groove 34, the arc-shaped positioning plate 36 is arranged on both sides of the inside of the plastic bottle placing groove 34 through the spring 35, and then the plastic bottles with different sizes are conveniently fixed, so that the plastic bottle placing device is convenient to use.

Preferably, radiator fan 4 is installed to one side at box 1 top, has offered a plurality of louvre 6 on the lateral wall of box 1 one side intensively, controls radiator fan 4, can be with the quick discharge of the steam that produces during the cooling, further improvement the refrigerated efficiency at the bottom of the bottle.

The working principle is as follows: before use, the safety of each structure of the utility model is checked, wherein the first driving motor 20, the second driving motor 24, the fan 32 and the air refrigerator 10 are all existing electrical components, and can be installed and used according to actual use requirements, which is not described in detail in the present application, the box door 5 is opened, plastic bottles whose bottoms need to be cooled can be placed on the plastic bottle placing grooves 34, and the first driving motor 20 is controlled to rotate the turntable 8, so that the plastic bottles can be conveniently placed on the six plastic bottle placing grooves 34, and the plastic bottles can be conveniently taken out at a later stage, and by arranging the springs 35 at both sides inside the plastic bottle placing grooves 34, the arc-shaped positioning plates 36 are respectively arranged at both sides inside the plastic bottle placing grooves 34 through the springs 35, so that plastic bottles with different sizes can be conveniently fixed, the use is convenient, and the second driving motor 24 can be controlled according to the heights of the plastic bottles, and then make second driving motor 24 drive screw thread pivot 15 rotate, screw thread pivot 15 then drives internal thread cover 29 and reciprocates, and then drive lifter plate 9 and reciprocate, make the inside that goes up gas blow pipe 14 and insert the plastic bottle, and then make this device be convenient for adjust according to the height of plastic bottle, when cooling, control air refrigerator 10 and fan 32 work, and then be convenient for blow off outside air refrigeration back through gas blow pipe 14 and gas blow pipe 17 down respectively, not only can all cool off the inside and outside both sides at the bottom of the bottle simultaneously, and refrigerated efficient, and fast, and control radiator fan 4, can be with the quick discharge of the steam that produces when cooling, further the refrigerated efficiency at the bottom of the bottle has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cooling device at bottom of PET plastic bottle, includes box (1), its characterized in that: the box body is characterized in that a first driving motor (20) is fixedly mounted at the middle position of the inner bottom of the box body (1), a rotary head (19) is arranged at the output end of the first driving motor (20), a rotary table (8) is fixedly connected to the top end of the rotary head (19), a threaded rotary shaft (15) is movably mounted at the top of the rotary table (8), a limiting rod (16) is fixedly mounted at the top of the rotary table (8), a top plate (7) is fixedly mounted at the top of the rotary table (8) through the limiting rod (16), the threaded rotary shaft (15) is movably connected with the top plate (7), a box door (5) is hinged to the surface of the box body (1), a lifting disc (9) is arranged between the rotary table (8) and the top plate (7), an inner thread sleeve (29) and a limiting sliding sleeve (13) are arranged inside the lifting disc (9), and the limiting sliding sleeve (13) is movably sleeved on the limiting rod (16), the inner thread sleeve (29) is installed on the thread rotating shaft (15) in a threaded sleeved mode, six upper blowing pipes (14) are fixedly installed on the inner equidistant circumference of the lifting disc (9), four pipeline installation parts (12) are arranged on the bottom of the top plate (7) and the bottom equidistant circumference of the rotary table (8), an upper annular gas pipe (30) is fixedly installed on the bottom of the top plate (7) through the four pipeline installation parts (12), a lower annular gas pipe (18) is fixedly installed on the bottom of the rotary table (8) through the four pipeline installation parts (12), gas guide pipes (28) are connected between the upper annular gas pipe (30) and the lower annular gas pipe (18), six hoses (11) are arranged on the equidistant circumference of the bottom of the upper annular gas pipe (30), and the six hoses (11) are respectively connected with the six upper blowing pipes (14), the top equidistant circumference of lower annular gas-supply pipe (18) is provided with six lower gas blow pipes (17), six plastic bottle standing groove (34), six have been seted up to the top equidistant circumference of revolving stage (8) the intermediate position department of plastic bottle standing groove (34) bottom all seted up through-hole (37), six the top of gas blow pipe (17) down respectively with six through-hole (37) are connected.

2. The cooling device for the bottom of the PET plastic bottle according to claim 1, wherein: the air cooler is characterized in that a through hole (2) is formed in the middle of the top of the box body (1), an air cooler (10) is fixedly mounted at the middle of the top plate (7), an air suction pipe (3) is arranged at the top of the air cooler (10), the top end of the air suction pipe (3) extends to the outer side of the top of the box body (1) through the through hole (2), a communicating pipe (33) is arranged on one side of the air cooler (10), a fan (32) is fixedly mounted on one side of the top plate (7), one end of the communicating pipe (33) is connected with the input end of the fan (32), an air outlet pipe (31) is arranged at the bottom of the fan (32), and the bottom end of the air outlet pipe (31) is connected with an upper annular air conveying pipe (30).

3. The cooling device for the bottom of the PET plastic bottle according to claim 1, wherein: first annular groove (23) have been seted up to the bottom of box (1) inboard, second annular groove (25) have been seted up to the below of box (1) inboard lateral wall, the bottom fixed mounting of revolving stage (8) has two installation poles (21), two the equal movable mounting in bottom of installation pole (21) has universal wheel (22), two universal wheel (22) all is located the inside of first annular groove (23), just the both sides of revolving stage (8) all are provided with wheel carrier (27), two the equal movable mounting in inboard of wheel carrier (27) has gyro wheel (26), two gyro wheel (26) all are located the inside of second annular groove (25).

4. The cooling device for the bottom of the PET plastic bottle according to claim 1, wherein: the bottom of revolving stage (8) is fixed with second driving motor (24), the bottom of screw thread pivot (15) with the output fixed connection of second driving motor (24).

5. The cooling device for the bottom of the PET plastic bottle according to claim 1, wherein: springs (35) are arranged on two sides of the interior of the plastic bottle placing groove (34), and arc-shaped positioning plates (36) are mounted on two sides of the interior of the plastic bottle placing groove (34) through the springs (35).

6. The cooling device for the bottom of the PET plastic bottle according to claim 1, wherein: the radiator fan (4) is installed to one side at box (1) top, a plurality of louvre (6) have intensively been seted up on the lateral wall of box (1) one side.