CN212707988U - High-yield film blowing machine screw - Google Patents
High-yield film blowing machine screw Download PDFInfo
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- CN212707988U CN212707988U CN202020122106.XU CN202020122106U CN212707988U CN 212707988 U CN212707988 U CN 212707988U CN 202020122106 U CN202020122106 U CN 202020122106U CN 212707988 U CN212707988 U CN 212707988U
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- thick bamboo
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Abstract
The utility model discloses a high yield inflation film manufacturing machine screw rod, including first spiral shell section of thick bamboo and screw rod, there is a second spiral shell section of thick bamboo one side surface of first spiral shell section of thick bamboo through screw fixed mounting, water inlet and feed opening have been seted up to the outer wall of first spiral shell section of thick bamboo, the inside that first spiral shell section of thick bamboo extends to the second spiral shell section of thick bamboo is passed to the one end of screw rod, the one end fixedly connected with water inlet of screw rod, the one end fixedly connected with connecting rod of water inlet, the connecting rod extends to the outside of first spiral shell section of thick bamboo. A high yield inflation film manufacturing machine screw rod, the helical structure of screw rod comprises first portion and second portion, the feed opening of first spiral shell section of thick bamboo is corresponded to the first portion, the second portion is located the second spiral shell section of thick bamboo, the first portion thread depth is greater than the second portion thread depth, multiplicable unloading volume to make the transportation volume obtain promoting, can improve inflation film manufacturing machine's work efficiency, in fixed time, make output obtain promoting, bring better use prospect.
Description
Technical Field
The utility model relates to a inflation film manufacturing machine accessory technical field, in particular to high yield inflation film manufacturing machine screw rod.
Background
The film blowing machine heats and melts plastic particles and then blows the plastic particles into a film. The screw rod is one of the core parts of the film blowing machine, the outer surface of the screw rod is cut with a spiral groove, the screw rod is arranged in an extruder of the film blowing machine, and the screw rod can be used for fully plasticizing and uniformly mixing materials by means of pressure and shearing force generated by rotation of the screw rod, and the materials are molded through a die.
The existing film blowing machine screw has certain defects when in use, the single blanking amount is small, and the working efficiency of a film blowing machine is influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high yield inflation film manufacturing machine screw rod can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high yield inflation film manufacturing machine screw rod, includes first spiral shell section of thick bamboo and screw rod, there is a second spiral shell section of thick bamboo one side surface of first spiral shell section of thick bamboo through screw fixed mounting, water inlet and feed opening have been seted up to the outer wall of first spiral shell section of thick bamboo, the inside that first spiral shell section of thick bamboo extends to the second spiral shell section of thick bamboo is passed to the one end of screw rod, the one end fixedly connected with water inlet of screw rod, the one end fixedly connected with connecting rod of water inlet, the connecting rod extends to the outside of first spiral shell section of thick.
Preferably, the screw is composed of a first part and a second part, the first part of the screw is positioned inside the first screw barrel, and the second part of the screw is positioned inside the second screw barrel.
Preferably, the diameter of the first part of the screw is larger than that of the second part, and the outer contour shape of the first part of the screw is rectangular or conical.
Preferably, the screw thread is single or double.
Preferably, the cross-sectional shape of the screw is triangular, rectangular, trapezoidal, saw-toothed or rhombic.
Preferably, the length of the feed opening is more than 20mm, and the width of the feed opening is more than 20 mm.
Preferably, a separator is connected between the connecting rod and the screw, the outer diameter of the separator is more than 10mm, and the outer diameter of the connecting rod is more than 10 mm.
Preferably, the screw material is any one of 38CrMoALA, 42Cmo, 9Cr18MoV, CW6Mo5Cr4V2, 4Cr5W2Vsi, 42CrMoA, 34CrAlNi and 30 CrMoA.
Compared with the prior art, the utility model discloses following beneficial effect has: this high yield inflation film manufacturing machine screw rod, the screw rod comprises first portion and second portion, the feed opening on the first spiral shell section of thick bamboo of first portion correspondence, for the unloading section, the second portion is located the second spiral shell section of thick bamboo, for carrying the section, the thread depth of first portion is greater than the thread depth of second portion, multiplicable unloading volume, thereby make the transportation volume obtain promoting, accelerate extrusion speed, can improve inflation film manufacturing machine's work efficiency, in fixed time, make output obtain promoting, do benefit to people and use, whole high yield inflation film manufacturing machine screw rod simple structure, high durability and convenient operation, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic structural view of the middle screw rod of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a cross-sectional view of the present invention.
Fig. 5 is a cross-sectional view of the screw rod of the present invention after replacement.
Fig. 6 is a schematic structural diagram of a replacement of the screw of the present invention.
In the figure: 1. a first barrel; 2. a second barrel; 3. a connecting rod; 4. a water inlet; 5. a separator; 6. A feeding port; 7. a screw.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
The first embodiment is as follows:
as shown in fig. 1-4, a high-yield inflation film manufacturing machine screw rod, including first barrel 1 and screw 7, there is second barrel 2 in one side surface of first barrel 1 through screw fixed mounting, water inlet 4 and feed opening 6 have been seted up to the outer wall of first barrel 1, the inside that first barrel 1 extends to second barrel 2 is passed to the one end of screw 7, the one end fixedly connected with water inlet 4 of screw 7, the one end fixedly connected with connecting rod 3 of water inlet 4, connecting rod 3 extends to the outside of first barrel 1, act on in the extruder of inflation film manufacturing machine, rely on pressure and the shearing force of the rotatory production of screw 7, can make the material fully plastify, the homogeneous mixing and carry, through the bush shaping.
In this high yield inflation film manufacturing machine screw:
the screw 7 is composed of a first part and a second part, the first part of the screw 7 is located inside the first screw cylinder 1, the second part of the screw 7 is located inside the second screw cylinder 2, the length specification of the screw 7 can be configured according to actual requirements, and meanwhile, the length and the proportion of the first part and the second part can be changed within the total length of the screw 7 so as to meet different working scenes.
The diameter of the first part of the screw 7 is larger than that of the second part, the outer contour shape of the first part of the screw 7 is rectangular, the first part is in smooth transition to the second part, the groove depth of the first part is larger than that of the second part, the blanking amount can be increased, the conveying amount is increased, the extrusion speed is increased, the working efficiency of the film blowing machine can be improved, and the yield is increased within a fixed time.
The screw threads of the screw 7 are single or double and can be configured according to actual requirements so as to meet different working scenes.
The cross section of the screw 7 is triangular, rectangular, trapezoidal, zigzag or rhombic, and can be configured according to actual requirements so as to meet different working scenes.
The length of feed opening 6 is more than 20mm, and the width of feed opening 6 is more than 20mm, and in addition, feed opening 6 can carry out the change of position in the allowed range of first spiral shell section of thick bamboo 1, and simultaneously, the specification size of feed opening 6 can dispose according to actual demand to satisfy different work scenes.
Be connected with baffle 5 between connecting rod 3 and the screw rod 7, baffle 5's external diameter is more than 10mm, and connecting rod 3's external diameter is more than 10mm, can dispose according to actual demand to satisfy different work scenes.
The screw 7 is made of any one of 38CrMoALA, 42Cmo, 9Cr18MoV, CW6Mo5Cr4V2, 4Cr5W2Vsi, 42CrMoA, 34CrAlNi and 30 CrMoA.
Example two:
as shown in fig. 5-6, a high-yield inflation film manufacturing machine screw rod, including first barrel 1 and screw 7, there is second barrel 2 in one side surface of first barrel 1 through screw fixed mounting, water inlet 4 and feed opening 6 have been seted up to the outer wall of first barrel 1, the inside that first barrel 1 extends to second barrel 2 is passed to the one end of screw 7, the one end fixedly connected with water inlet 4 of screw 7, the one end fixedly connected with connecting rod 3 of water inlet 4, connecting rod 3 extends to the outside of first barrel 1, act on in the extruder of inflation film manufacturing machine, rely on pressure and the shearing force of the rotatory production of screw 7, can make the material fully plastify, the homogeneous mixing and carry, through the bush shaping.
In this high yield inflation film manufacturing machine screw:
the screw 7 is composed of a first part and a second part, the first part of the screw 7 is located inside the first screw barrel 1, the second part of the screw 7 is located inside the second screw barrel 2, the screw 7 is composed of the first part and the second part, the first part of the screw 7 is located inside the first screw barrel 1, the second part of the screw 7 is located inside the second screw barrel 2, the length specification of the screw 7 can be configured according to actual requirements, and meanwhile, the length and the proportion of the first part and the second part can be changed within the total length of the screw 7 so as to meet different working scenes.
The diameter of the first part of the screw 7 is larger than that of the second part, the outer contour shape of the first part of the screw 7 is conical, the first part is in smooth transition to the second part, the groove depth of the first part is larger than that of the second part, the blanking amount can be increased, the conveying amount is increased, the extrusion speed is increased, the working efficiency of the film blowing machine can be improved, and the yield is increased within a fixed time.
The screw threads of the screw 7 are single or double and can be configured according to actual requirements so as to meet different working scenes.
The cross section of the screw 7 is triangular, rectangular, trapezoidal, zigzag or rhombic, and can be configured according to actual requirements so as to meet different working scenes.
The length of feed opening 6 is more than 20mm, and the width of feed opening 6 is more than 20mm, and in addition, feed opening 6 can carry out the change of position in the allowed range of first spiral shell section of thick bamboo 1, and simultaneously, the specification size of feed opening 6 can dispose according to actual demand to satisfy different work scenes.
Be connected with separation body 5 between connecting rod 3 and the screw rod 7, the external diameter of separation body 5 is more than 10mm, and the external diameter of connecting rod 3 is more than 10mm, can dispose according to actual demand to satisfy different work scenes.
The screw 7 is made of any one of 38CrMoALA, 42Cmo, 9Cr18MoV, CW6Mo5Cr4V2, 4Cr5W2Vsi, 42CrMoA, 34CrAlNi and 30 CrMoA.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a high yield inflation film manufacturing machine screw rod, includes first spiral shell section of thick bamboo (1) and screw rod (7), its characterized in that: the utility model discloses a screw assembly, including first spiral shell section of thick bamboo (1), one side surface of first spiral shell section of thick bamboo (1) has second spiral shell section of thick bamboo (2) through screw fixed mounting, water inlet (4) and feed opening (6) have been seted up to the outer wall of first spiral shell section of thick bamboo (1), the inside that first spiral shell section of thick bamboo (1) extended to second spiral shell section of thick bamboo (2) is passed to the one end of screw rod (7), the one end fixedly connected with water inlet (4) of screw rod (7), the one end fixedly connected with connecting rod (3) of water inlet (4), connecting rod (3) extend to the outside of first spiral shell section.
2. A high throughput inflation film manufacturing machine screw according to claim 1, characterized in that: the screw (7) is composed of a first part and a second part, the first part of the screw (7) is positioned inside the first screw cylinder (1), and the second part of the screw (7) is positioned inside the second screw cylinder (2).
3. A high throughput inflation film manufacturing machine screw according to claim 2, characterized in that: the diameter of the first part of the screw (7) is larger than that of the second part, and the outer contour shape of the first part of the screw (7) is rectangular or conical.
4. A high throughput inflation film manufacturing machine screw according to claim 2, characterized in that: the screw thread of the screw rod (7) is single or double.
5. A high throughput inflation film manufacturing machine screw according to claim 2, characterized in that: the cross section of the screw (7) is triangular, rectangular, trapezoidal, saw-toothed or rhombic.
6. A high throughput inflation film manufacturing machine screw according to claim 1, characterized in that: the length of feed opening (6) is more than 20mm, the width of feed opening (6) is more than 20 mm.
7. A high throughput inflation film manufacturing machine screw according to claim 1, characterized in that: a partition body (5) is connected between the connecting rod (3) and the screw rod (7), the outer diameter of the partition body (5) is more than 10mm, and the outer diameter of the connecting rod (3) is more than 10 mm.
8. A high throughput inflation film manufacturing machine screw according to claim 1, characterized in that: the screw (7) is made of any one of 38CrMoALA, 42Cmo, 9Cr18MoV, CW6Mo5Cr4V2, 4Cr5W2Vsi, 42CrMoA, 34CrAlNi and 30 CrMoA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122106.XU CN212707988U (en) | 2020-01-18 | 2020-01-18 | High-yield film blowing machine screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122106.XU CN212707988U (en) | 2020-01-18 | 2020-01-18 | High-yield film blowing machine screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212707988U true CN212707988U (en) | 2021-03-16 |
Family
ID=74904142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020122106.XU Active CN212707988U (en) | 2020-01-18 | 2020-01-18 | High-yield film blowing machine screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212707988U (en) |
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2020
- 2020-01-18 CN CN202020122106.XU patent/CN212707988U/en active Active
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