CN215903961U - Film blowing machine of improved generation protection film blown film device - Google Patents
Film blowing machine of improved generation protection film blown film device Download PDFInfo
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- CN215903961U CN215903961U CN202220204962.9U CN202220204962U CN215903961U CN 215903961 U CN215903961 U CN 215903961U CN 202220204962 U CN202220204962 U CN 202220204962U CN 215903961 U CN215903961 U CN 215903961U
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Abstract
The utility model discloses a film blowing machine of an improved protective film blowing device, which comprises a shell, wherein a conveying cylinder is arranged at the axis inside the shell through a bolt, an electric heating pipe which is distributed in a spiral structure is paved outside the conveying cylinder, a heat insulation cylinder is sleeved outside the conveying cylinder, a discharge hole at one end of the conveying cylinder is provided with a die head through a bolt, the axis of the conveying cylinder is movably connected with a conveying auger through a bearing, a first motor is arranged at the axis of the outer wall at one end of the shell through a bolt, and the first motor is in transmission connection with the conveying auger through a coupler. When the first motor drives the conveying auger to convey the raw materials, the electric heating tubes distributed in the spiral structure can preheat the raw materials in the conveying barrel, so that the raw materials can be preheated in the conveying and loading process, the hot melting efficiency of the film blowing raw materials is effectively improved, and meanwhile, the uniformity of the preheating of the raw materials is well improved due to the spiral shape of the electric heating tubes.
Description
Technical Field
The utility model relates to the technical field of protective film blowing machines, in particular to a film blowing machine of an improved protective film blowing device.
Background
The film blowing machine mainly comprises an extruder, a machine head, a film head, a cooling device, a herringbone plate, a traction roller, a coiling device and the like, plastic particles are heated and melted and blown into films, the types of the films are various, PE, POF, PVC and the like, a protective film produced by the film blowing machine is suitable for various high-grade film packages, and the films can be widely used for light and heavy packages, such as various fresh fruits, meat foods, pickles, fresh milk, liquid beverages, medical supplies and the like, due to good barrier property, freshness preservation, moisture resistance, frost resistance, oxygen isolation and oil resistance of the films.
Through the retrieval, chinese patent publication No. CN 211194898U's utility model discloses a inflation film manufacturing machine is used in protection film production, including inflation film manufacturing machine, inflation film manufacturing machine's inside fixedly connected with screw rod, one side fixedly connected with set casing of inflation film manufacturing machine, the inside from the top down of set casing is equipped with first cavity, second cavity and third cavity in proper order, the first motor of inside upper end fixedly connected with of second cavity, the first transmission shaft of output fixedly connected with of first motor.
The inflation film manufacturing machine in the prior art has the advantages that the structure is relatively simple, a plurality of defects exist, the melting efficiency of plastic particles in the conveying process is low, the thoroughness of the melting of the plastic particles cannot be guaranteed, meanwhile, the protective film cannot be well cooled when discharged through the die head, the protective film is easy to break, and the material blockage of the feeding pipe is easy to occur, so that the processing efficiency of the protective film is influenced. Therefore, it is desirable to design a film blowing machine with an improved film blowing device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the structure is relatively simple and the defects exist in the prior art, the melting efficiency of plastic particles in the conveying process is low, the melting thoroughness of the plastic particles cannot be ensured, meanwhile, the protective film cannot be well cooled when being discharged through a die head, the protective film is easy to break, and the processing efficiency of the protective film is affected due to the fact that a feeding pipe is easy to block materials.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an improved generation protection film blown film device's inflation film manufacturing machine, includes the casing, the inside axle center department of casing installs a transport section of thick bamboo through the bolt, and the electrothermal tube that is helical structure and distributes is laid to the outside of carrying a section of thick bamboo, the outside of carrying a section of thick bamboo has cup jointed an insulating section of thick bamboo, and the discharge gate of carrying a section of thick bamboo one end installs the die head through the bolt, the axle center department of carrying a section of thick bamboo has the transport auger through bearing swing joint, and the axle center department of casing one end outer wall installs first motor through the bolt, first motor passes through the shaft coupling and carries to be the transmission between the auger and be connected, and the one end welding of carrying a section of thick bamboo top outer wall has the communicating pipe that runs through the casing, the top welding of communicating pipe has the feed cylinder, and the top welding of one side outer wall of feed cylinder has the feeder hopper.
The key concept of the technical scheme is as follows: when first motor drives and carries the auger to carry the raw materials, the electrothermal tube that heliciform structure distributes can preheat the raw materials in the transport cylinder for the raw materials can preheat at the in-process of carrying the material loading, the effectual hot melt efficiency who promotes the blown film raw materials, and the electrothermal tube is the fine homogeneity that has promoted the raw materials and preheat simultaneously, novel structure, reasonable in design, and the practicality is strong.
Furthermore, the outer walls of the two sides of the shell are provided with grids which are distributed in an equidistant structure, and the inner side walls of the grids are welded with protective nets.
Furthermore, a ring plate is welded at the center of the outer side wall of the die head, and upper air pipes which are distributed in an annular structure at equal intervals are welded on the outer wall of the top of the ring plate.
Furthermore, the top of the outer side wall of the upper air pipe is welded with an air distribution ring, and the center of the inner side wall of the air distribution ring is provided with air holes distributed in an annular structure at equal intervals.
Further, the axle center department of feed cylinder top outer wall installs the second motor through the bolt, and the output of second motor is connected with the transmission axostylus axostyle that extends to the intercommunication intraduct through the shaft coupling transmission.
Furthermore, feeding helical teeth are welded on the outer side wall of the transmission shaft lever, which is positioned in the communicating pipe, and material poking rods are welded on the outer walls of two sides of the transmission shaft lever, which are positioned in the charging barrel.
The utility model has the beneficial effects that:
1. through the first motor that sets up, first motor drives when carrying the auger to the raw materials is carried, and the electrothermal tube that heliciform structure distributes can preheat the raw materials in the transport cylinder for the raw materials can preheat at the in-process of carrying the material loading, the effectual hot melt efficiency who promotes the blown film raw materials, and the electrothermal tube is the heliciform fine homogeneity that has promoted the raw materials and preheat simultaneously, novel structure, reasonable in design, and the practicality is strong.
2. Through the second motor that sets up, the second motor drives the transmission axostylus axostyle and rotates in the inside of feed cylinder, and the transmission axostylus axostyle can drive dials the raw materials of feed cylinder and stir, and feeding helical tooth can drive the inside of raw materials input transport cylinder simultaneously, can effectually avoid feed cylinder raw materials overstock to cause the condition appearance of communicating pipe jam.
3. Through the ring plate that sets up, go up the trachea and distribute all around of ring plate top outer wall, go up simultaneously and be linked together between trachea and the gas distribution ring, the gas distribution ring blows the protection film through the gas pocket with the air current for the realization that the protection film can be timely when blowing off through the die head is cooled down, thereby has promoted protection film machining efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of a film blowing machine of an improved film blowing device for protecting films according to the present invention;
FIG. 2 is a schematic structural diagram of a die head of a film blowing machine of an improved protective film blowing device provided by the utility model;
FIG. 3 is a schematic structural diagram of a conveying cylinder of a film blowing machine of an improved film blowing device for protecting films according to the present invention;
fig. 4 is a schematic view of a material cylinder structure of a film blowing machine of an improved protective film blowing device provided by the utility model.
In the figure: 1. a housing; 2. a charging barrel; 3. a feed hopper; 4. a grid; 5. protecting the net; 6. a first motor; 7. a die head; 8. a ring plate; 9. an upper trachea; 10. a gas distribution ring; 11. air holes; 12. a heat-insulating cylinder; 13. conveying the auger; 14. an electric heating tube; 15. a delivery cartridge; 16. a communicating pipe; 17. a second motor; 18. a drive shaft; 19. a material poking rod; 20. feeding the helical teeth.
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 to 4, a film blowing machine of an improved film blowing device for protecting films comprises a housing 1, a conveying cylinder 15 is installed at the axis inside the housing 1 through bolts, an electric heating tube 14 distributed in a spiral structure is laid outside the conveying cylinder 15, an insulating cylinder 12 is sleeved outside the conveying cylinder 15, a die head 7 is installed at a discharge port at one end of the conveying cylinder 15 through bolts, a conveying auger 13 is movably connected at the axis of the conveying cylinder 15 through a bearing, a first motor 6 is installed at the axis of the outer wall at one end of the housing 1 through bolts, the first motor 6 is in transmission connection with the conveying auger 13 through a coupler, a communicating pipe 16 penetrating through the housing 1 is welded at one end of the outer wall at the top of the conveying cylinder 15, a charging cylinder 2 is welded at the top of the communicating pipe 16, a feeding hopper 3 is welded at the top of the outer wall at one side of the charging cylinder 2, and when the conveying auger 13 is driven by the first motor 6 to convey raw materials, the electrothermal tube 14 that the heliciform structure distributes can preheat the raw materials in the feed cylinder 15 for the raw materials can preheat at the in-process of carrying the material loading, the effectual hot melt efficiency who promotes the blown film raw materials, and electrothermal tube 14 is the fine homogeneity that has promoted the raw materials and preheat simultaneously of heliciform.
As apparent from the above description, the present invention has the following advantageous effects: when first motor 6 drives and carries auger 13 to the raw materials transport, the electrothermal tube 14 that the heliciform structure distributes can preheat the raw materials in the transport cylinder 15 for the raw materials can preheat at the in-process of carrying the material loading, the effectual hot melt efficiency who promotes the blown film raw materials, electrothermal tube 14 is the fine homogeneity that has promoted the raw materials and preheat of heliciform simultaneously.
Furthermore, the outer walls of the two sides of the shell 1 are provided with the grids 4 which are distributed in an equidistant structure, the inner side walls of the grids 4 are welded with the protecting nets 5, the shell 1 can play a good protection role on the conveying cylinder 15, meanwhile, the grids 4 and the protecting nets 5 effectively prevent dust from entering the shell 1, and heat generated when the electric heating tube 14 is heated is convenient to evacuate.
Further, the welding of the center department of 7 lateral walls of die head has crown plate 8, and the welding has the last trachea 9 that the equidistance is the annular structure and distributes on the top outer wall of crown plate 8, the welding of the top of going up trachea 9 lateral wall has gas distribution ring 10, and the center department of gas distribution ring 10 inside wall sets up the gas pocket 11 that the equidistance is the annular structure and distributes, go up trachea 9 and distribute around 8 top outer walls of crown plate, it is linked together between trachea 9 and the gas distribution ring 10 to go up simultaneously, gas distribution ring 10 blows the protection film through gas pocket 11 with the air current, the realization that can be timely when making the protection film blow off through die head 7 is cooled down, thereby protection film machining efficiency has been promoted.
Further, the second motor 17 is installed through the bolt in the axle center department of 2 top outer walls of feed cylinder, and the output of second motor 17 is connected with the transmission axostylus axostyle 18 that extends to communicating pipe 16 inside through the shaft coupling transmission, the welding has feeding helical tooth 20 on the lateral wall that transmission axostylus axostyle 18 is located communicating pipe 16, and transmission axostylus axostyle 18 all has welded stirring rod 19 on being located the inside both sides outer wall of feed cylinder 2, second motor 17 drives transmission axostylus axostyle 18 and rotates in the inside of feed cylinder 2, and transmission axostylus axostyle 18 can drive stirring rod 19 and stir the raw materials in the feed cylinder 2, feeding helical tooth 20 can drive the inside that feed cylinder 15 was carried in the raw materials input simultaneously, can effectually avoid 2 raw materials overstock of feed cylinder to cause the condition appearance that communicating pipe 16 blockked up.
The second motor 17 is adopted to drive the transmission shaft lever 18 to rotate in the charging barrel 2, the transmission shaft lever 18 can drive the material stirring lever 19 to stir the raw materials in the charging barrel 2, and meanwhile, the feeding spiral teeth 20 can drive the raw materials to be input into the conveying barrel 15, so that the situation that the communicating pipe 16 is blocked due to the overstocked raw materials in the charging barrel 2 can be effectively avoided; go up trachea 9 and distribute around 8 top outer walls of crown plate, go up simultaneously and be linked together between trachea 9 and the gas distribution ring 10, gas distribution ring 10 blows the protection film through gas pocket 11 with the air current for the realization that the protection film can be timely when 7 bleeds off through the die head is cooled down, thereby has promoted protection film machining efficiency.
The working principle of the utility model is as follows: when the film blowing machine of the improved film blowing device is used, raw materials enter the interior of the material cylinder 2 through the feed hopper 3, the second motor 17 drives the transmission shaft lever 18 to rotate in the interior of the material cylinder 2, the transmission shaft lever 18 can drive the material stirring rod 19 to stir the raw materials in the material cylinder 2, meanwhile, the feeding spiral teeth 20 can drive the raw materials to be input into the conveying cylinder 15, the situation that the raw materials in the material cylinder 2 are accumulated and pressed to cause the blockage of the communicating pipe 16 can be effectively avoided, then, when the first motor 6 drives the conveying auger 13 to convey the raw materials, the electric heating pipe 14 distributed in a spiral structure can preheat the raw materials in the conveying cylinder 15, the raw materials can be preheated in the process of conveying the feeding materials, the hot melting efficiency of the film blowing raw materials is effectively improved, meanwhile, the uniformity of preheating the raw materials is improved due to the good spiral shape of the electric heating pipe 14, and finally the upper air pipe 9 is distributed around the outer wall of the top of the ring plate 8, meanwhile, the upper air pipe 9 is communicated with the air distribution ring 10, the air distribution ring 10 blows air flow to the protective film through the air holes 11, so that the protective film can be cooled in time when being blown out through the die head 7, and the processing efficiency of the protective film is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The film blowing machine of the improved generation protection film blowing device comprises a shell (1) and is characterized in that a conveying cylinder (15) is installed at the axle center inside the shell (1) through bolts, an electric heating tube (14) which is distributed in a spiral structure is laid outside the conveying cylinder (15), an insulating cylinder (12) is sleeved outside the conveying cylinder (15), a die head (7) is installed at a discharge port at one end of the conveying cylinder (15) through bolts, a conveying auger (13) is movably connected at the axle center of the conveying cylinder (15) through a bearing, a first motor (6) is installed at the axle center of the outer wall at one end of the shell (1) through bolts, the first motor (6) is in transmission connection with the conveying auger (13) through a coupler, a communicating pipe (16) penetrating through the shell (1) is welded at one end of the outer wall at the top of the conveying cylinder (15), and a charging barrel (2) is welded at the top end of the communicating pipe (16), and the top of the outer wall of one side of the charging barrel (2) is welded with a feed hopper (3).
2. The film blowing machine of the improved film blowing device for the protection film according to claim 1, wherein the outer walls of two sides of the shell (1) are provided with grids (4) which are distributed in an equidistant structure, and the inner side walls of the grids (4) are welded with protection nets (5).
3. The film blowing machine of the improved film blowing device for the protective films as claimed in claim 1, characterized in that a ring plate (8) is welded at the center of the outer side wall of the die head (7), and upper air pipes (9) which are distributed in an annular structure at equal intervals are welded on the outer wall of the top of the ring plate (8).
4. The film blowing machine of the improved film blowing device for the protection film according to claim 3, wherein the top of the outer side wall of the upper air pipe (9) is welded with an air distribution ring (10), and the center of the inner side wall of the air distribution ring (10) is provided with air holes (11) which are distributed in an annular structure at equal intervals.
5. The film blowing machine of the improved film blowing device for the protective film according to claim 1, wherein a second motor (17) is installed at the axis of the outer wall of the top of the charging barrel (2) through a bolt, and the output end of the second motor (17) is connected with a transmission shaft rod (18) extending to the inside of the communicating pipe (16) through a coupling in a transmission manner.
6. The film blowing machine of the improved film blowing device for the protective films according to claim 5, wherein the feeding helical teeth (20) are welded on the outer side wall of the transmission shaft lever (18) in the communicating pipe (16), and the material poking rods (19) are welded on the outer walls of two sides of the transmission shaft lever (18) in the charging barrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220204962.9U CN215903961U (en) | 2022-01-26 | 2022-01-26 | Film blowing machine of improved generation protection film blown film device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220204962.9U CN215903961U (en) | 2022-01-26 | 2022-01-26 | Film blowing machine of improved generation protection film blown film device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215903961U true CN215903961U (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220204962.9U Active CN215903961U (en) | 2022-01-26 | 2022-01-26 | Film blowing machine of improved generation protection film blown film device |
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| Country | Link |
|---|---|
| CN (1) | CN215903961U (en) |
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- 2022-01-26 CN CN202220204962.9U patent/CN215903961U/en active Active
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