CN210654920U

CN210654920U - Multi-section type blow molding raw material hot melting conveying device

Info

Publication number: CN210654920U
Application number: CN201921524477.4U
Authority: CN
Inventors: 徐伟宏; 虞伟; 吴宇; 顾中华
Original assignee: Zhangjiagang Kingswel Machinery Co ltd
Current assignee: Zhangjiagang Kingswel Machinery Co ltd
Priority date: 2019-09-15
Filing date: 2019-09-15
Publication date: 2020-06-02
Anticipated expiration: 2029-09-15

Abstract

The utility model discloses a multistage formula blowing raw materials hot melt conveyor, including the gas-supply pipe, the outlet duct, conveying pipeline and discharging pipe, the both ends of gas-supply pipe set up for sealing, and fixed welding has the supporting seat on the surface at gas-supply pipe both ends, the lower extreme of gas-supply pipe evenly is provided with three outlet duct at least, the inside of gas-supply pipe is provided with the conveying pipeline, and the both ends fixed connection of conveying pipeline is on the inner wall of gas-supply pipe both sides, the inside of outlet duct is provided with the discharging pipe, set up the gas transmission chamber between gas-supply pipe and the conveying pipeline, the inside of conveying pipeline is provided with the conveying chamber simultaneously, position between outlet duct and the discharging pipe is provided with out the gas. The utility model discloses a be provided with a series of structures and make this device can effectively prevent that the raw materials from appearing blockking up and the problem that the blowing mouth can't be used again because of blockking up because of solidifying in the conveyer pipe in the use.

Description

Multi-section type blow molding raw material hot melting conveying device

Technical Field

The utility model relates to a blow molding machine and relevant equipment technical field specifically are a multistage formula blowing raw materials hot melt conveyor.

Background

In order to meet the requirement that a plurality of blow molding ports work simultaneously, workers can convey the hot melt raw materials through a multi-section conveying device in actual operation, the existing multi-section conveying device solidifies the hot melt raw materials in a conveying pipe due to temperature reduction along with lengthening of conveying distance, and in addition, when the existing blow molding port is used again after being stopped, the hot melt raw materials can block the blow molding ports to cause incapability of working, so that the prior art needs to be improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage formula blowing raw materials hot melt conveyor to the current multistage formula conveyor who proposes in solving above-mentioned background art can lead to the hot melt raw materials to block up because of solidifying the blowing mouth that blocks up in the conveyer pipe and on the current conveyor can appear blockking up and the problem of unable work when using again along with the extension of carrying the distance.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-section hot melting conveying device for blow molding raw materials comprises a gas pipe, gas outlet pipes, a material conveying pipe and a material discharging pipe, wherein two ends of the gas pipe are arranged in a closed mode, supporting seats are fixedly welded on the outer surfaces of two ends of the gas pipe, at least three gas outlet pipes are uniformly arranged at the lower end of the gas pipe, the material conveying pipe is arranged inside the gas pipe, two ends of the material conveying pipe are fixedly connected to the inner walls of two sides of the gas pipe, the material discharging pipe is arranged inside the gas outlet pipe, a gas conveying cavity is arranged between the gas pipe and the material conveying pipe, a material conveying cavity is arranged inside the material conveying pipe, a gas outlet cavity is arranged between the gas outlet pipe and the material discharging pipe, and; a rotating shaft is arranged in the conveying pipe, a spiral conveying blade is arranged on the outer surface of the rotating shaft, the rotating shaft is rotatably connected to the inner wall of the gas conveying pipe through a rolling bearing, one end of the rotating shaft penetrates through the gas conveying pipe and extends to the outer side of the gas conveying pipe to be connected with an output shaft of a motor, and the motor is fixedly arranged on the outer surface of the gas conveying pipe; a feed hopper is arranged above one side of the gas pipe, the lower end of the feed hopper is fixedly connected to the material conveying pipe, and the feed hopper is communicated with the material conveying cavity; the air inlet pipe is arranged on the outer surface of one side of the air conveying pipe and fixedly connected to the air conveying pipe, and the air inlet pipe and the air conveying cavity are communicated.

Preferably, the air outlet pipe is fixedly connected to the air conveying pipe, the air outlet cavity and the air conveying cavity are communicated, the bottom of the air outlet pipe is sealed, and air outlet holes are uniformly formed in the outer surface of the lower end of the air outlet pipe.

Preferably, fixed connection between discharging pipe and the conveying pipeline, and for the intercommunication setting between conveying chamber and the ejection of compact chamber.

Preferably, the bottom of discharging pipe is provided with out the stub bar, it has heating sleeve to registrate on the surface of stub bar to go out, be provided with control switch on heating sleeve's the surface, position between heating sleeve and the stub bar is provided with electric heating coil, through conducting wire electric connection between control switch and the electric heating coil.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up the intake pipe, air delivery cavity and air outlet cavity, during the use, the hot melt raw materials passes through the feeder hopper and gets into in the conveying pipeline, drive the spiral delivery leaf on the axis of rotation through the motor and rotate and carry the hot melt raw materials, in the process of carrying, the external high temperature air of intake pipe, the high temperature air gets into the air delivery cavity through the intake pipe, and finally discharge through the venthole on the outlet duct outside the air outlet cavity lower extreme, thereby realize that all there is the high temperature air to heat the hot melt raw materials in the whole process of carrying of hot melt raw materials, avoid the hot melt raw materials to solidify in conveying pipeline and discharging pipe, this setting has solved the extension of current multistage conveyor along with transport distance, the hot melt raw materials can solidify because of the temperature reduction and appear the problem of jam in;

(2) the utility model discloses a set up the heating jacket pipe, electrical heating circle and control switch, when ejection of compact head reuse after a period, the staff can control through control switch and heat electrical heating circle, the hot melt raw materials that solidifies in can the ejection of compact head through the heating of electrical heating circle heats and makes it melt, thereby keep out the normal work of stub bar, should set up when having solved the reuse of current blowing mouth after the reuse, the hot melt raw materials can block up at the blowing mouth and lead to the problem of unable work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

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

Fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of C in fig. 2 according to the present invention.

The reference numbers in the figures are: 1. a supporting seat; 2. a gas delivery pipe; 3. an air outlet pipe; 4. an air inlet pipe; 5. a feed hopper; 6. an air delivery cavity; 7. a motor; 8. a rotating shaft; 9. a spiral conveying blade; 10. a material conveying cavity; 11. an air outlet; 12. heating the sleeve; 13. a control switch; 14. discharging a stub bar; 15. a discharge cavity; 16. a discharge pipe; 17. an air outlet cavity; 18. an electric heating ring; 19. a rolling bearing; 20. a delivery pipe.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a multi-section hot melting conveying device for blow molding raw materials comprises a gas pipe 2, gas outlet pipes 3, a material conveying pipe 20 and a material discharging pipe 16, wherein two ends of the gas pipe 2 are arranged in a closed mode, supporting seats 1 are fixedly welded on the outer surfaces of two ends of the gas pipe 2, the supporting seats 1 can support and mount the gas pipe 2, at least three gas outlet pipes 3 are uniformly arranged at the lower end of the gas pipe 2, the plurality of gas outlet pipes 3 can realize simultaneous operation of a plurality of blow molding devices, the material conveying pipe 20 is arranged inside the gas pipe 2, the material conveying pipe 20 is used for conveying the raw materials, two ends of the material conveying pipe 20 are fixedly connected to the inner walls of two sides of the gas pipe 2, the material discharging pipe 16 is arranged inside the gas outlet pipe 3, the material discharging pipe 16 is used for discharging the raw materials, a gas conveying cavity 6 is arranged between the gas pipe 2 and the material conveying pipe 20, the gas conveying cavity 6, meanwhile, a material conveying cavity 10 is arranged inside the material conveying pipe 20, a gas outlet cavity 17 is arranged between the gas outlet pipe 3 and the material discharging pipe 16, and a material discharging cavity 15 is arranged inside the material discharging pipe 16; a rotating shaft 8 is arranged in the conveying pipe 20, a spiral conveying blade 9 is arranged on the outer surface of the rotating shaft 8, the spiral conveying blade 9 is used for conveying raw materials, the rotating shaft 8 is rotatably connected to the inner wall of the conveying pipe 2 through a rolling bearing 19, one end of the rotating shaft 8 penetrates through the conveying pipe 2 and extends to the outer side of the conveying pipe 2 to be connected with an output shaft of a motor 7, and the motor 7 is fixedly arranged on the outer surface of the conveying pipe 2; a feed hopper 5 is arranged above one side of the gas transmission pipe 2, the feed hopper 5 is used for heating raw materials, the lower end of the feed hopper 5 is fixedly connected to a material transmission pipe 20, and the feed hopper 5 is communicated with the material transmission cavity 10; be provided with intake pipe 4 on the surface of gas-supply pipe 2 one side, the setting of intake pipe 4 can be used for external high temperature air pipe, and intake pipe 4 fixed connection is on gas-supply pipe 2, and is the intercommunication setting between intake pipe 4 and the gas transmission chamber 6.

The air outlet pipe 3 is fixedly connected to the air conveying pipe 2, the air outlet cavity 17 and the air conveying cavity 6 are communicated, the bottom of the air outlet pipe 3 is sealed, air outlet holes 11 are evenly formed in the outer surface of the lower end of the air outlet pipe 3, and the air outlet holes 11 can facilitate the discharge of high-temperature air. The discharge pipe 16 and the feed delivery pipe 20 are fixedly connected, and the feed delivery cavity 10 and the discharge cavity 15 are communicated, so that the feed delivery cavity 10 can be used for conveying raw materials between the discharge cavities 15. The bottom of discharging pipe 16 is provided with material discharging head 14, heating sleeve 12 has been registrated on material discharging head 14's the surface, be provided with control switch 13 on heating sleeve 12's the surface, control switch 13's setting is used for controlling the switching on of electrical heating circle 18, the position between heating sleeve 12 and material discharging head 14 is provided with electrical heating circle 18, the setting of electrical heating circle 18 can be used for the heating to material discharging head 14, through conducting wire electric connection between control switch 13 and the electrical heating circle 18.

The working principle is as follows: when in use, hot melting raw materials enter the material conveying pipe 20 through the feed hopper 5, the motor 7 drives the spiral conveying blade 9 on the rotating shaft 8 to rotate so as to convey the hot melting raw materials, in the conveying process, the air inlet pipe 4 is externally connected with high-temperature air, the high-temperature air enters the air conveying cavity 6 through the air inlet pipe 4 and is finally discharged through the air outlet holes 11 on the air outlet pipe 3 at the outer side of the lower end of the air outlet cavity 17, thereby realizing that the hot melting raw material is heated by high-temperature air in the whole conveying process of the hot melting raw material, avoiding the solidification of the hot melting raw material in the material conveying pipe 20 and the material discharging pipe 16, when the discharging head 14 is used again after being used for a period of time, the worker can control the electric heating ring 18 to be heated through the control switch 13, the hot melting raw material solidified in the discharging head 14 can be heated and melted by the heating of the electric heating ring 18, so that the normal operation of the discharging head 14 is maintained.

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. The utility model provides a multistage formula blowing raw materials hot melt conveyor, includes gas-supply pipe (2), outlet duct (3), conveying pipeline (20) and discharging pipe (16), its characterized in that: the gas pipeline comprises a gas pipeline (2), a supporting seat (1) is fixedly welded on the outer surfaces of two ends of the gas pipeline (2), at least three gas outlet pipes (3) are uniformly arranged at the lower end of the gas pipeline (2), a gas conveying pipe (20) is arranged inside the gas pipeline (2), two ends of the gas conveying pipe (20) are fixedly connected to the inner walls of two sides of the gas pipeline (2), a discharging pipe (16) is arranged inside the gas outlet pipe (3), a gas conveying cavity (6) is arranged between the gas pipeline (2) and the gas conveying pipe (20), a gas conveying cavity (10) is arranged inside the gas conveying pipe (20), a gas outlet cavity (17) is arranged between the gas outlet pipe (3) and the discharging pipe (16), and a discharging cavity (15) is arranged inside the discharging pipe (16); a rotating shaft (8) is arranged in the conveying pipe (20), a spiral conveying blade (9) is arranged on the outer surface of the rotating shaft (8), the rotating shaft (8) is rotatably connected to the inner wall of the air conveying pipe (2) through a rolling bearing (19), one end of the rotating shaft (8) penetrates through the air conveying pipe (2) and extends to the outer side of the air conveying pipe (2) to be connected with an output shaft of a motor (7), and the motor (7) is fixedly arranged on the outer surface of the air conveying pipe (2); a feed hopper (5) is arranged above one side of the gas transmission pipe (2), the lower end of the feed hopper (5) is fixedly connected to the material transmission pipe (20), and the feed hopper (5) is communicated with the material transmission cavity (10); an air inlet pipe (4) is arranged on the outer surface of one side of the air conveying pipe (2), the air inlet pipe (4) is fixedly connected to the air conveying pipe (2), and the air inlet pipe (4) and the air conveying cavity (6) are communicated.

2. The multi-stage blow molding material hot melt conveying device according to claim 1, wherein: the air outlet pipe (3) is fixedly connected to the air conveying pipe (2), the air outlet cavity (17) and the air conveying cavity (6) are communicated, the bottom of the air outlet pipe (3) is sealed, and air outlet holes (11) are evenly formed in the outer surface of the lower end of the air outlet pipe (3).

3. The multi-stage blow molding material hot melt conveying device according to claim 1, wherein: the discharging pipe (16) is fixedly connected with the material conveying pipe (20), and the material conveying cavity (10) is communicated with the material discharging cavity (15).

4. The multi-stage blow molding material hot melt conveying device according to claim 1, wherein: the bottom of discharging pipe (16) is provided with material discharging head (14), heating sleeve (12) have been registrated on the surface of material discharging head (14), be provided with control switch (13) on the surface of heating sleeve (12), position between heating sleeve (12) and material discharging head (14) is provided with electric heating coil (18), through conducting wire electric connection between control switch (13) and electric heating coil (18).