CN216832193U - Double-roller traction device for three-layer arch extrusion film blowing machine - Google Patents
Double-roller traction device for three-layer arch extrusion film blowing machine Download PDFInfo
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- CN216832193U CN216832193U CN202220484855.6U CN202220484855U CN216832193U CN 216832193 U CN216832193 U CN 216832193U CN 202220484855 U CN202220484855 U CN 202220484855U CN 216832193 U CN216832193 U CN 216832193U
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- threaded rod
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Abstract
The utility model provides a pair roller draw gear that is used for three-layer to encircle crowded inflation film manufacturing machine relates to inflation film manufacturing machine technical field. The utility model discloses a substrate, two first motors of upside symmetry fixedly connected with of substrate, two fixedly connected with threaded rod between the first motor, just the threaded rod is fixed on the output of first motor, the both ends symmetry screw-thread fit of threaded rod has two curb plates, two guide posts of upside symmetry fixedly connected with of substrate. The utility model discloses an installing of first motor can drive the curb plate and slide to make the device can press from both sides tightly the pair roller of different length, make the device can be used for often needing to change the occasion of pair roller length, installing of second motor can drive and press from both sides tight piece and slide, make two distances of pressing from both sides between the tight piece can change, thereby make the device can press from both sides tightly the pair roller of different diameters, make the device can be used for the different occasion of pair roller diameter.
Description
Technical Field
The utility model relates to a inflation film manufacturing machine technical field, in particular to a pair roller draw gear that is used for three-layer to encircle crowded inflation film manufacturing machine.
Background
The film blowing machine heats and melts plastic particles and then blows the plastic particles into films, the film blowing machine is divided into a plurality of types, such as PE, POF, PVC and the like, the brand-new particles are used for blowing out new materials, the colors are uniform, the bags are clean, and the bags are well stretched.
The existing double-roller traction device for the arch extrusion film blowing machine cannot clamp double rollers with different lengths and different diameters in most use, so that the device cannot be used in occasions where the lengths and the diameters of the double rollers need to be changed, and the condition that the use occasions of the device are limited is often caused.
SUMMERY OF THE UTILITY MODEL
In view of the above, embodiments of the present invention provide a double-roller drawing device for a three-layer arch extrusion film blowing machine, so as to solve or alleviate the technical problems in the prior art.
The embodiment of the utility model provides a technical scheme is so realized: a pair roller traction device for a three-layer arch extrusion film blowing machine comprises a base plate, two first motors are symmetrically and fixedly connected to the upper side of the base plate, a threaded rod is fixedly connected between the two first motors, the threaded rod is fixed on the output end of the first motor, two ends of the threaded rod are symmetrically in threaded fit with two side plates, two guide posts are symmetrically and fixedly connected with the upper side of the base plate, a guide rod is fixedly arranged on one side of the side plate, two sliding blocks are symmetrically and slidably matched at two ends of the guide rod, a second motor is fixedly arranged at one side of each sliding block, a spring is fixedly connected between the two second motors, the output fixedly connected with gear of second motor, one side fixed mounting of curb plate has two gibs, two sliding fit has two sliding assembly between the gib, sliding assembly includes that two sliding fit are two press from both sides tight piece between the gib.
Preferably: the base plate is of a cuboid structure, four first protruding portions are formed on the upper side of the base plate, and the first protruding portions are located at one corner of the base plate.
Preferably: the first motor is located between the two first protruding portions, the guide post is fixedly connected between the two first protruding portions, and the guide post is of a cylindrical structure.
Preferably: the threaded rod is characterized in that external threads are arranged at two ends of the threaded rod, threaded holes corresponding to the external threads are formed in the lower portion of the side plate, round holes corresponding to the guide columns are formed in the lower portion of the side plate, and the side plate is sleeved at one ends of the guide columns.
Preferably: the guide bar is of a cylindrical structure, a second protruding portion is formed in the middle of the guide bar and fixed to one side of the side plate, and the sliding block is located on one side of the side plate.
Preferably: the two lateral plates are located between the two springs, the gear is located on one side of the second motor, and the gear is located on the upper side of the sliding block.
Preferably: four the gib block is located two between the curb plate, the gib block is L type structure, the gib block is located the upside of threaded rod.
Preferably: the clamping block is meshed with the gear, and the clamping block is in sliding fit with one side of the side plate.
The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage: the installation of first motor can drive the curb plate and slide to make the device can press from both sides tightly the pair roller of different length, make the device can be used for often needing to change the occasion of pair roller length, the installation of second motor can drive and press from both sides tight piece and slide, makes two distances of pressing from both sides between the tight piece can change, thereby makes the device can press from both sides tightly the pair roller of different diameters, makes the device can be used for the different occasion of pair roller diameter.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a three-dimensional structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a gear structure diagram of the present invention;
fig. 4 is a diagram of the spring structure of the present invention.
Reference numerals: 1. a substrate; 2. a first motor; 3. a threaded rod; 4. a side plate; 5. a guide post; 6. a guide bar; 7. a slider; 8. a second motor; 9. a spring; 10. a gear; 11. a guide strip; 12. and (5) clamping the blocks.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in FIGS. 1-4, the embodiment of the utility model provides a pair roller traction device for a three-layer arch film extrusion and blowing machine, which comprises a base plate 1, wherein the upper side of the base plate 1 is symmetrically and fixedly connected with two first motors 2, a threaded rod 3 is fixedly connected between the two first motors 2, the threaded rod 3 is fixed on the output end of the first motor 2, two side plates 4 are symmetrically and threadedly matched at two ends of the threaded rod 3, two guide posts 5 are symmetrically and fixedly connected at the upper side of the base plate 1, a guide rod 6 is fixedly arranged at one side of the side plates 4, two sliding blocks 7 are symmetrically and slidingly matched at two ends of the guide rod 6, a second motor 8 is fixedly arranged at one side of the sliding blocks 7, a spring 9 is fixedly connected between the two second motors 8, a gear 10 is fixedly connected at the output end of the second motor 8, two guide strips 11 are fixedly arranged at one side of the side plates 4, and two sliding components are slidingly matched between the two guide strips 11, the sliding assembly comprises two clamping blocks 12 which are a sliding fit between two guide bars 11.
Install through first motor 2 and can drive curb plate 4 and slide to make the device can press from both sides tightly the pair roller of different length, make the device can be used for often needing to change the occasion of pair roller length, install of second motor 8 can drive and press from both sides tight piece 12 and slide, make two distance between pressing from both sides tight piece 12 can change, thereby make the device can press from both sides tightly the pair roller of different diameters, make the device can be used for the different occasion of pair roller diameter.
In this embodiment, specifically: the substrate 1 is of a cuboid structure, four first protruding portions are formed on the upper side of the substrate 1 and located at one corner of the substrate 1, and the substrate 1 is convenient to mount.
In this embodiment, specifically: first motor 2 is located between two first bellyings, and 5 fixed connection of guide post are between two first bellyings, and guide post 5 is cylindric structure, and installing of guide post 5 can lead curb plate 4, can reduce the friction of curb plate 4 and threaded rod 3.
In this embodiment, specifically: threaded rod 3's both ends all are equipped with the external screw thread, and the screw hole corresponding with the external screw thread is seted up to the lower part of curb plate 4, and the round hole corresponding with guide post 5 is seted up to the lower part of curb plate 4, and 4 covers of curb plate are established in the one end of guide post 5, and the installation of the guide bar 6 of being convenient for of installing of curb plate 4 plays the effect of connecting guide bar 6 and base plate 1.
In this embodiment, specifically: the guide rod 6 is of a cylindrical structure, a second protruding portion is formed in the middle of the guide rod 6 and fixed to one side of the side plate 4, the sliding block 7 is located on one side of the side plate 4, and the guide rod 6 is convenient to mount due to the fact that the second protruding portion is arranged.
In this embodiment, specifically: two curb plates 4 are located between two springs 9, and gear 10 is located one side of second motor 8, and gear 10 is located the upside of sliding block 7, and installing of gear 10 can drive and press from both sides tight piece 12 and slide to make the device can press from both sides tight to the pair roller of equidimension not.
In this embodiment, specifically: four guide strips 11 are positioned between the two side plates 4, the guide strips 11 are of an L-shaped structure, the guide strips 11 are positioned on the upper side of the threaded rod 3, and the guide strips 11 can guide the clamping block 12, so that the clamping block 12 is not easy to separate from the gear 10.
In this embodiment, specifically: the clamping block 12 is engaged with the gear 10, the clamping block 12 is in sliding fit with one side of the side plate 4, and the clamping block 12 is arranged, so that the device can clamp roller pairs with different sizes.
The utility model discloses at the during operation: when the device is used, a base plate 1 is fixed firstly, when the device needs to clamp the double rollers with different lengths, a first motor 2 is started, the first motor 2 is started to drive a threaded rod 3 to rotate, the threaded rod 3 rotates to drive two side plates 4 to slide on the upper side of the base plate 1, the side plates 4 are close to each other on the upper side of the base plate 1, the double rollers are placed between two clamping blocks 12, then the clamping blocks 12 clamp the double rollers, the device clamps the double rollers with different lengths through the distance between the two side plates 4, and a guide column 5 guides the side plates 4 in the sliding process;
when the device needs to clamp the roller pairs with different diameters, the second motor 8 is started to drive the gear 10 to rotate, the gear 10 rotates to drive the clamping blocks 12 to slide between the two guide strips 11, then the roller pairs are placed between the two clamping blocks 12, the roller pairs are clamped in the sliding process of the clamping blocks 12, the device clamps the roller pairs with different diameters through the sliding distance of the clamping blocks 12, the spring 9 extends outwards to push the second motor 8, the two second motors 8 are far away from each other, the second motors 8 are far away from each other to drive the two sliding blocks 7 to be far away from each other, and the guide rod 6 guides the sliding blocks 7 in the sliding process.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A pair roller draw gear for three-layer arch extrusion inflation film manufacturing machine, includes base plate (1), its characterized in that: two first motors (2) are symmetrically and fixedly connected to the upper side of the base plate (1), a threaded rod (3) is fixedly connected between the two first motors (2), the threaded rod (3) is fixed to the output end of each first motor (2), two side plates (4) are symmetrically and threadedly matched with two ends of the threaded rod (3), and two guide columns (5) are symmetrically and fixedly connected to the upper side of the base plate (1);
one side fixed mounting of curb plate (4) has guide bar (6), the both ends symmetry sliding fit of guide bar (6) has two sliding blocks (7), one side fixed mounting of sliding block (7) has second motor (8), two fixedly connected with spring (9) between second motor (8), the output end fixedly connected with gear (10) of second motor (8), one side fixed mounting of curb plate (4) has two gibs (11), two sliding fit has two slip subassemblies between gib (11), the slip subassembly includes that two sliding fit are two tight piece (12) of clamp between gib (11).
2. The double-roll traction device for the three-layer arch extrusion film blowing machine as claimed in claim 1, wherein: the base plate (1) is of a cuboid structure, four first protruding portions are formed on the upper side of the base plate (1), and the first protruding portions are located at one corner of the base plate (1).
3. The double-roller traction device for the three-layer arch extrusion film blowing machine according to claim 2, is characterized in that: the first motor (2) is located between the two first protruding portions, the guide column (5) is fixedly connected between the two first protruding portions, and the guide column (5) is of a cylindrical structure.
4. The double-roll traction device for the three-layer arch extrusion film blowing machine as claimed in claim 1, wherein: the two ends of the threaded rod (3) are provided with external threads, the lower portion of the side plate (4) is provided with a threaded hole corresponding to the external threads, the lower portion of the side plate (4) is provided with a round hole corresponding to the guide post (5), and the side plate (4) is sleeved at one end of the guide post (5).
5. The double-roll traction device for the three-layer arch extrusion film blowing machine as claimed in claim 1, wherein: the guide rod (6) is of a cylindrical structure, a second protruding portion is formed in the middle of the guide rod (6) and fixed to one side of the side plate (4), and the sliding block (7) is located on one side of the side plate (4).
6. The double-roller traction device for the three-layer arch extrusion film blowing machine according to claim 1, is characterized in that: the two side plates (4) are located between the two springs (9), the gear (10) is located on one side of the second motor (8), and the gear (10) is located on the upper side of the sliding block (7).
7. The double-roller traction device for the three-layer arch extrusion film blowing machine according to claim 1, is characterized in that: four gib block (11) are located two between curb plate (4), gib block (11) are L type structure, gib block (11) are located the upside of threaded rod (3).
8. The double-roller traction device for the three-layer arch extrusion film blowing machine according to claim 1, is characterized in that: the clamping block (12) is meshed with the gear (10), and the clamping block (12) is in sliding fit with one side of the side plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220484855.6U CN216832193U (en) | 2022-03-08 | 2022-03-08 | Double-roller traction device for three-layer arch extrusion film blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220484855.6U CN216832193U (en) | 2022-03-08 | 2022-03-08 | Double-roller traction device for three-layer arch extrusion film blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216832193U true CN216832193U (en) | 2022-06-28 |
Family
ID=82094942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220484855.6U Active CN216832193U (en) | 2022-03-08 | 2022-03-08 | Double-roller traction device for three-layer arch extrusion film blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216832193U (en) |
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2022
- 2022-03-08 CN CN202220484855.6U patent/CN216832193U/en active Active
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