CN214872584U

CN214872584U - Cooling device of plastic extruder

Info

Publication number: CN214872584U
Application number: CN202023067986.4U
Authority: CN
Inventors: 谭晓明; 谭洪山
Original assignee: Qingdao Jingke Plastic Machinery Co ltd
Current assignee: Qingdao Jingke Plastic Machinery Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-11-26
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to the technical field of cooling, in particular to a plastic extruder cooling device, which comprises a bottom plate, a support plate, an air cooler, a header pipe, branch pipes and a cooling device, wherein the cooling device comprises a first fixed plate and a second fixed plate, the bottom ends of the first fixed plate and the second fixed plate are fixedly connected with the top end of a placing plate, the first fixed plate and the second fixed plate are rotationally connected through a rotating shaft, the rotating shaft at the middle part is concentrically rotationally provided with a motor, the bottom end of the motor is provided with a control box, the rotating shafts at the front side and the rear side are connected through chain transmission, a cooling cylinder is sleeved outside the circumference of each rotating shaft, a plurality of cooling pipes are uniformly distributed on the inner wall of the circumference of the cooling cylinder, cooling liquid is arranged in the cooling pipes, the cooling pipes are electrically connected with the control box, the cooling pipes are convenient for rapidly cooling plastics, and the cooling efficiency is improved, the waste of time is reduced, and the practicability is improved.

Description

Cooling device of plastic extruder

Technical Field

The utility model relates to a refrigerated technical field specifically is a plastics extruder cooling device.

Background

As is well known, in a plastic extrusion molding device, a plastic extruder cooling device is generally called a main machine to produce various plastic products, and when the plastic extruder cooling device is used for producing long plastic products, the long plastic products need to be cooled by the cooling device to be ready for next granulation.

Through retrieval, chinese patent publication No. CN201520772775.0 discloses a water-saving sink for a plastic extruder, which is described generally as including a frame, an air cooler installed in the frame, an opening for blowing cold air to a plastic product installed on the frame, a guide wheel installed on the frame for guiding the plastic product, the opening located below the plastic strip, and a separation net disposed on the upper end face of the frame for covering the opening. The utility model has the advantages that: simple structure, no need of maintenance and low use cost.

The above prior art solutions still have the following drawbacks: only lead to the air-cooler and cool off plastics, cold wind blows the area on plastics less, leads to cooling efficiency lower, and extravagant more time leads to the practicality lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a convenient plastics carries out quick cooling to plastics, improves refrigerated efficiency, reduces the waste of time, improves the plastics extruder cooling device of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device of a plastic extruder comprises a bottom plate, wherein support plates are arranged on the left side and the right side of the top end of the bottom plate, the support plates are connected through a placing plate, a cavity is arranged in the placing plate, an opening is formed in the bottom end of the placing plate, an air cooler is installed at the top end of the bottom plate, the output end of the air cooler is communicated with a header pipe, the top end of the header pipe penetrates through the opening and extends into the cavity, a plurality of branch pipes are uniformly distributed on the inner bottom wall of the cavity, the header pipe is communicated with the branch pipes through a communicating pipe, a plurality of through holes are formed in the local part of the top end of the placing plate, a plurality of groups of cooling devices are arranged at the top end of the placing plate, each cooling device comprises a first fixing plate and a second fixing plate, the bottom ends of the first fixing plate and the second fixing plate are fixedly connected with the top end of the placing plate, and the first fixing plate and the second fixing plate are rotatably connected through a rotating shaft, each the front end and the rear end of pivot all fixedly are provided with the gear, have seted up the round hole on the second fixed plate that is located the middle part, and the rear end that is located the pivot at middle part passes the round hole and extends to the external world of second fixed plate, and the pivot that is located the middle part rotates with one heart and is provided with the motor, the bottom of motor is provided with the control box, all is connected through chain drive between the gear that is located the front side and between the gear that is located the rear side, each the outside cover of circumference of pivot all is equipped with the cooling cylinder, the equipartition is provided with a plurality of cooling tubes on the circumference inner wall of cooling cylinder, be provided with the coolant liquid in the cooling tube, cooling tube and control box electric connection.

Preferably, the top front side and the rear side of bottom plate all are provided with the third fixed plate, each through working shaft swivelling joint between the third fixed plate, have seted up the commentaries on classics hole on the third fixed plate that is located the rear side, the one end of working shaft is passed the commentaries on classics hole and is extended to the external world of third fixed plate, fixed the cover is equipped with the second working wheel on the working shaft, and fixed cover is equipped with first working wheel on the pivot that is located the middle part, be connected through the conveyer belt transmission between first working wheel and the second working wheel, fixed the cover is equipped with the transmission section of thick bamboo on the working shaft to the last equipartition of transmission section of thick bamboo is seted up flutedly.

Preferably, one end of the control box is provided with a display screen, and the display screen is electrically connected with the cooling pipe.

Preferably, one end of the control box is provided with a first adjusting button and a second adjusting button, the first adjusting button is electrically connected with the cooling pipe, and the second adjusting button is electrically connected with the motor.

Preferably, the through hole corresponds to the branch pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a plastics extruder cooling device possesses following beneficial effect:

this plastics extruder cooling device, convey cold wind in the house steward through the air-cooler, convey communicating pipe with cold wind through the house steward, convey cold wind through communicating pipe in the branch pipe, thereby handle the plastics cooling, conveniently carry out cooling treatment with plastics, the rotation of rotation through the motor makes the rotation of pivot, the pivot drives the rotation of gear, the gear passes through the chain and drives two other gear rotations, thereby make the rotation of two pivots, thereby make the rotation of cooling cylinder, cooling cylinder and plastics contact, conveniently make plastics and place the board contact, increase the area of contact of plastics and cold wind, further increase plastics refrigerated efficiency, drive the rotation of cooling tube through the cooling cylinder, further handle the plastics cooling, improve plastics refrigerated efficiency, and the practicability is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side partial schematic view of the present invention;

FIG. 3 is a schematic view of the top view of the connection of the bottom plate, the motor and the transmission cylinder;

FIG. 4 is a schematic view of the top view of the connection of the placement plate, the header pipe, the branch pipes, etc. according to the present invention;

fig. 5 is a schematic view of a top-view partial structure of the placement board of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. placing the plate; 4. an air cooler; 5. a header pipe; 6. pipe distribution; 7. a communicating pipe; 8. a first fixing plate; 9. a second fixing plate; 10. a rotating shaft; 11. a motor; 12. a control box; 13. a chain; 14. a cooling cylinder; 15. a cooling tube; 16. a third fixing plate; 17. a second running wheel; 18. a first running wheel; 19. a transmission cylinder; 20. a conveyor belt; 21. a display screen; 22. a first adjusting knob; 23. a second adjusting knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a cooling device for a plastic extruder comprises a base plate 1, wherein support plates 2 are arranged on the left side and the right side of the top end of the base plate 1, the support plates 2 are connected with each other through a placing plate 3, a chamber is arranged inside the placing plate 3, an opening is formed in the bottom end of the placing plate 3, an air cooler 4 is arranged on the top end of the base plate 1, an output end of the air cooler 4 is communicated with a header pipe 5, the top end of the header pipe 5 penetrates through the opening and extends into the chamber, a plurality of branch pipes 6 are uniformly distributed on the inner bottom wall of the chamber, the header pipe 5 is communicated with the branch pipes 6 through a communicating pipe 7, a plurality of through holes are partially formed in the top end of the placing plate 3, a plurality of groups of cooling devices are arranged on the top end of the placing plate 3, each cooling device comprises a first fixing plate 8 and a second fixing plate 9, the bottom ends of the first fixing plate 8 and the second fixing plate 9 are fixedly connected with the top end of the placing plate 3, the first fixing plate 8 and the second fixing plate 9 are rotatably connected through a rotating shaft 10, gears are fixedly arranged at the front end and the rear end of each rotating shaft 10, a round hole is formed in the second fixing plate 9 in the middle, the rear end of each rotating shaft 10 in the middle penetrates through the round hole and extends to the outside of the second fixing plate 9, a motor 11 is concentrically and rotatably arranged on the rotating shaft 10 in the middle, a control box 12 is arranged at the bottom end of the motor 11, the gears in the front side and the gears in the rear side are in transmission connection through chains 13, a cooling cylinder 14 is sleeved outside the circumference of each rotating shaft 10, a plurality of cooling pipes 15 are uniformly distributed on the circumferential inner wall of the cooling cylinder 14, cooling liquid is arranged in the cooling pipes 15, the cooling pipes 15 are electrically connected with the control box 12, the cooling liquid is conveyed to the header pipe 5 through the air cooler 4, the cooling liquid is conveyed to the header pipe 5 and is conveyed to the branch pipes 6 through the communication pipes 7, thereby to plastics cooling treatment, the convenience is cooled off plastics, rotation through motor 11 makes the rotation of pivot 10, pivot 10 drives the rotation of gear, the gear passes through chain 13 and drives two other gear revolve, thereby make the rotation of two pivot 10, thereby make the rotation of cooling cylinder 14, cooling cylinder 14 and plastics contact, conveniently make plastics and place the contact of board 3, increase the area of contact of plastics and cold wind, further increase plastics refrigerated efficiency, drive the rotation of cooling tube 15 through cooling cylinder 14, further cool off plastics and handle, improve plastics refrigerated efficiency, and the practicability is improved.

It should be further noted that the front side and the rear side of the top end of the bottom plate 1 are respectively provided with a third fixing plate 16, the third fixing plates 16 are rotatably connected through a working shaft, the third fixing plate 16 located at the rear side is provided with a rotating hole, one end of the working shaft passes through the rotating hole and extends to the outside of the third fixing plate 16, the working shaft is fixedly sleeved with a second working wheel 17, a rotating shaft 10 located at the middle part is fixedly sleeved with a first working wheel 18, the first working wheel 18 and the second working wheel 17 are in transmission connection through a conveyor belt 20, the working shaft is fixedly sleeved with a transmission cylinder 19, grooves are uniformly distributed on the transmission cylinder 19, so that plastics can be conveniently transmitted, the plastic strips can be conveniently placed through the grooves, one end of the control box 12 is provided with a display screen 21, the display screen 21 is electrically connected with the cooling tube 15, so that the temperature of the cooling tube 15 can be conveniently known, one end of the control box 12 is provided with a first adjusting button 22 and a second adjusting button 23, first adjusting button 22 and cooling tube 15 electric connection, second adjusting button 23 and motor 11 electric connection, first adjusting button 22 conveniently carries out temperature regulation to cooling tube 15, and second adjusting button 23 conveniently controls motor 11, and the through-hole is corresponding with minute 6, conveniently makes quick the wearing out of cold wind place board 3.

In summary, when the cooling device of the plastic extruder is used, firstly, the power supply of the control box 12 and the air cooler 4 is switched on, the second adjusting button 23 is adjusted to enable the motor 11 to rotate, the rotation of the motor 11 enables the rotating shaft 10 to rotate, the rotating shaft 10 drives the gear and the first working wheel 18 to rotate, the gear drives the other two gears to rotate through the chain 13, so as to drive the other two rotating shafts 10 to rotate, so as to drive the cooling cylinder 14 to rotate, the temperature of the cooling pipe 15 is known by watching the display screen 21, the temperature of the cooling pipe 15 is adjusted through the first adjusting button 22, cold air is transmitted into the header pipe 5 through the air cooler 4, the cold air is transmitted into the communicating pipe 7 through the header pipe 5 and is transmitted into the branch pipe 6, the cold air is transmitted into the outside of the placing plate 3 through the branch pipe 6, so as to cool the plastic, the rotation of the first working wheel 18 drives the rotation of the second working wheel 17 through the conveying belt 20, so that the second running wheel 17 and thus the transmission cylinder 19 rotate, and the plastic is conveyed through the transmission cylinder 19. The motor 11 with the model number of YE2-100 is selected, the motor 11 is a device which is directly purchased from the market and is well known by persons skilled in the art, and here we only use the motor, and do not improve the motor in structure and function, and we will not describe here in detail, and the motor 11 is provided with a control switch matched with the motor, the installation position of the control switch is selected according to the actual use requirement, so that the operation and control of an operator are facilitated, and the model number of the air cooler 4 is RK-70.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plastic extruder cooling device comprises a bottom plate (1), and is characterized in that: the left side and the right side of the top end of the bottom plate (1) are respectively provided with a support plate (2), the support plates (2) are connected through a placing plate (3), a cavity is arranged inside the placing plate (3), the bottom end of the placing plate (3) is provided with an opening, the top end of the bottom plate (1) is provided with an air cooler (4), the output end of the air cooler (4) is communicated with a header pipe (5), the top end of the header pipe (5) penetrates through the opening and extends into the cavity, the inner bottom wall of the cavity is uniformly provided with a plurality of branch pipes (6), the header pipe (5) and the branch pipes (6) are communicated through a communicating pipe (7), the top end of the placing plate (3) is locally provided with a plurality of through holes, the top end of the placing plate (3) is provided with a plurality of groups of cooling devices, each cooling device comprises a first fixing plate (8) and a second fixing plate (9), the bottom ends of the first fixing plate (8) and the second fixing plate (9) are fixedly connected with the top end of the placing plate (3), the first fixing plate (8) and the second fixing plate (9) are rotatably connected through a rotating shaft (10), gears are fixedly arranged at the front end and the rear end of each rotating shaft (10), a round hole is formed in the second fixing plate (9) in the middle, the rear end of each rotating shaft (10) in the middle penetrates through the round hole and extends to the outside of the second fixing plate (9), a motor (11) is concentrically and rotatably arranged on each rotating shaft (10) in the middle, a control box (12) is arranged at the bottom end of each motor (11), the gears in the front side and the gears in the rear side are in transmission connection through chains (13), a cooling cylinder (14) is sleeved outside the circumference of each rotating shaft (10), and a plurality of cooling pipes (15) are uniformly arranged on the circumferential inner wall of each cooling cylinder (14), the cooling pipe (15) is internally provided with cooling liquid, and the cooling pipe (15) is electrically connected with the control box (12).

2. A cooling apparatus of a plastic extruder as claimed in claim 1, wherein: the top front side and the rear side of bottom plate (1) all are provided with third fixed plate (16), each through working shaft swivelling joint between third fixed plate (16), have seted up the commentaries on classics hole on being located the third fixed plate (16) of rear side, the one end of working shaft is passed the commentaries on classics hole and is extended to the external world of third fixed plate (16), fixed cover is equipped with second working wheel (17) on the working shaft, and fixed cover is equipped with first working wheel (18) on being located pivot (10) at middle part, be connected through conveyer belt (20) transmission between first working wheel (18) and second working wheel (17), fixed cover is equipped with transmission cylinder (19) on the working shaft to set up the equipartition on transmission cylinder (19) and fluted.

3. A cooling apparatus of a plastic extruder as claimed in claim 2, wherein: one end of the control box (12) is provided with a display screen (21), and the display screen (21) is electrically connected with the cooling pipe (15).

4. A cooling device of a plastic extruder according to claim 3, wherein: one end of the control box (12) is provided with a first adjusting button (22) and a second adjusting button (23), the first adjusting button (22) is electrically connected with the cooling pipe (15), and the second adjusting button (23) is electrically connected with the motor (11).

5. A cooling device of a plastic extruder according to claim 4, wherein: the through holes correspond to the branch pipes (6).