CN218893235U - Film blowing machine draw gear - Google Patents
Film blowing machine draw gear Download PDFInfo
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- CN218893235U CN218893235U CN202222737863.XU CN202222737863U CN218893235U CN 218893235 U CN218893235 U CN 218893235U CN 202222737863 U CN202222737863 U CN 202222737863U CN 218893235 U CN218893235 U CN 218893235U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
A film blowing machine traction device belongs to the technical field of film production and comprises a traction device main body, wherein a rolling mechanism and a traction mechanism are assembled in an inner cavity of the traction device main body, the rolling mechanism comprises a shell connected with the traction mechanism, and a driving assembly and a telescopic assembly are assembled in the inner cavity of the shell; the driving assembly comprises a third motor arranged on the right side of the outer wall of the shell. The device can promote all to keep out the board and shrink in order to realize dismantling with the separation of a rolling section of thick bamboo simultaneously, realize supporting tight spacing connection to different bore receipts reel inner walls with the help of the board that keeps out that stretches out simultaneously, whether can realize the installation or the dismantlement of receipts reel through the laminating of keeping out board and a rolling section of thick bamboo inner wall promptly, for current mounting structure is simpler convenient, the operation step is simple and convenient, more is favorable to receiving the quick replacement of reel, and breaks away from draw gear main part inner chamber through rotating a rolling section of thick bamboo and can realize that a rolling section of thick bamboo dismantles to the right side, more can satisfy the user demand.
Description
Technical Field
The utility model belongs to the technical field of film production, and particularly relates to a film blowing machine traction device. .
Background
The film blowing machine is mainly composed of an extruder, a machine head, a die head, a cooling device, a foam stabilizing frame, a lambdoidal plate, a traction roller, a coiling part and the like, wherein the traction device composed of the traction roller and the coiling part plays an important role in coiling of finished products.
The existing film blowing machine traction device needs to assemble a winding cylinder at a traction winding position before winding a finished product, so that the finished product film is wound to the outer wall of the winding cylinder later. When connecting and fixing winding drums with different calibers, frequent disassembly and assembly operations are needed, and the steps are complicated and unfavorable for quick replacement of the winding drums, so that based on the defects, a film blowing machine traction device is provided to solve the problems.
Disclosure of Invention
Aiming at the problems that in the prior art, when winding drums with different diameters are connected and fixed, frequent disassembly and installation operations are needed, the steps are complicated and are unfavorable for quick replacement of the winding drums, the utility model provides the film blowing machine traction device which can promote all the retaining plates to shrink inwards simultaneously to separate and disassemble the winding drums, and the retaining plates which extend outwards simultaneously are used for realizing tight abutting limiting connection of the inner walls of the winding drums with different diameters, namely, the installation or the disassembly of the winding drums can be realized through the fact that whether the retaining plates are attached to the inner walls of the winding drums or not. The specific technical scheme is as follows:
the film blowing machine traction device comprises a traction device main body, wherein a rolling mechanism and a traction mechanism are assembled in an inner cavity of the traction device main body, the rolling mechanism comprises a shell connected with the traction mechanism, and a driving assembly and a telescopic assembly are assembled in an inner cavity of the shell;
the driving assembly comprises a third motor arranged on the right side of the outer wall of the shell, the output end of the third motor is connected with one end of a screw rod, the other end of the screw rod is rotationally connected to the left side of the inner wall of the shell, the left side and the right side of the outer wall of the screw rod are respectively in threaded connection with a moving rod, sliding blocks are symmetrically arranged on the upper side and the lower side of the outer wall of the moving rod respectively, a first limiting rod and a second limiting rod penetrate through the outer wall of the moving rod from left to right, and the two ends of the first limiting rod and the two ends of the second limiting rod are respectively connected with the left side and the right side of the inner wall of the shell;
the telescopic assembly comprises moving plates 15 which are respectively arranged at the top ends of the moving rods 11, sliding grooves are obliquely formed in the outer walls of the moving plates, the sliding blocks are slidably embedded in the inner cavities of the sliding grooves, connecting plates are arranged on the outer sides of the outer walls of the moving plates, the connecting plates outwards extend out of the outer walls of the shell, retaining plates are arranged on the outer sides of the outer walls of the connecting plates, winding drums are sleeved on the outer walls of the retaining plates, and the inner walls of the winding drums are attached to the outer walls of the retaining plates.
In the technical scheme, threads with opposite directions are arranged on the left side and the right side of the outer wall of the screw.
In the above technical scheme, traction mechanism including install in the first motor of traction device main part outer wall left side bottom, first motor output is connected with the bull stick, just the bull stick with the outer wall of traction device main part rotates to be connected, the swinging arms is installed in the outer wall left side of bull stick, the swinging arms top is connected with the connecting seat, the second motor is installed to the connecting seat inner chamber, second motor output is connected with the spliced pole, just the spliced pole with the outer wall left side of casing is connected.
In the technical scheme, the two groups of sliding grooves on the left side and the right side are arranged in a symmetrical splayed shape in an inclined mode.
In the technical scheme, one side of the retaining plate, which is contacted with the inner wall of the winding drum, is provided with a rubber pad.
In the technical scheme, the upper limiting rod and the lower limiting rod are symmetrically arranged respectively.
Compared with the prior art, the film blowing machine traction device has the beneficial effects that:
1. aiming at the complex steps of connection and fixation of winding drums with different caliber sizes in the prior art, the device can promote the two moving rods to move inwards simultaneously by arranging the third motor, the screw rod, the matching of the moving rods and the sliding blocks, and can promote the sliding blocks to drive the moving plates to move inwards along the inner cavities of the sliding grooves by the matching of the moving rods, the sliding grooves, the connecting plates and the retaining plates to further drive the connecting plates and the retaining plates to retract inwards together so as to realize that the retaining plates are separated from the inner walls of the winding drums inwards, so that the winding drums can be disassembled and separated at the retaining plates.
2. Through the cooperation of the first motor, the rotating rod, the swinging rod and the connecting seat, the second motor, the connecting column and the shell can be caused to swing forwards at the same time, so that the winding barrel is caused to be separated from the inner cavity of the main body of the traction device forwards, the winding barrel is dismounted to the right side, and the shell, the abutting plate and the connected winding barrel can be simultaneously rotated through the second motor and the connecting column, so that the winding of the film on the outer wall of the winding barrel is realized;
to sum up, the device can promote all to keep out the board and inwards shrink simultaneously in order to realize dismantling with the separation of a rolling section of thick bamboo, with the help of the board that keeps out that stretches out simultaneously to outside realizes the tight spacing connection of support to different footpaths rolling section of thick bamboo inner wall, can realize the installation or dismantling of a rolling section of thick bamboo through keeping out the laminating of board and rolling section of thick bamboo inner wall promptly, for current mounting structure simple and convenient more, the operation step is simple and convenient, more is favorable to the quick replacement of a rolling section of thick bamboo, and breaks away from draw gear main part inner chamber through rotating a rolling section of thick bamboo and can realize a rolling section of thick bamboo dismantlement to the right side, more can satisfy the user demand.
Drawings
FIG. 1 is a front cross-sectional view of a film blowing machine traction device according to an embodiment of the present utility model;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is a schematic view of a portion of a film blowing machine traction device according to an embodiment of the present utility model;
in fig. 1 to 3, 1, a traction device main body, 2, a first motor, 3, a rotating rod, 4, a swinging rod, 5, a connecting seat, 6, a second motor, 7, a connecting column, 8, a shell, 9, a third motor, 10, a screw rod, 11, a moving rod, 12, a sliding block, 13, a first limiting rod, 14, a second limiting rod, 15, a moving plate, 16, a sliding groove, 17, a connecting plate, 18, a resisting plate, 19 and a winding drum.
Detailed Description
The utility model will be further described with reference to specific embodiments and figures 1-3, but the utility model is not limited to these embodiments.
Examples
As shown in fig. 1-3, a film blowing machine traction device comprises a traction device main body 1, wherein the traction device main body 1 is existing equipment, the traction device main body 1 can be used for realizing traction and rolling of a finished film made by the film blowing machine, a rolling mechanism and a traction mechanism are assembled in an inner cavity of the traction device main body 1, the rolling mechanism comprises a shell 8 connected with the traction mechanism, and a driving assembly and a telescopic assembly are assembled in an inner cavity of the shell 8; the driving assembly comprises a third motor 9 arranged on the right side of the outer wall of the shell 8, the third motor 9 is existing equipment and is a positive motor and a negative motor, the use requirement of the application can be met, the type of the driving assembly is not limited, the output end of the third motor 9 is connected with one end of a screw 10 through a coupler, the other end of the screw 10 is rotationally connected to the left side of the inner wall of the shell 8 through a bearing, the opened third motor 9 can drive the screw 10 to rotate, and threads with opposite directions are arranged on the left side and the right side of the outer wall of the screw 10; the left side and the right side of the outer wall of the screw rod 10 are respectively in threaded connection with a movable rod 11, the rotation of the screw rod 10 can drive the two movable rods 11 to move inwards or outwards simultaneously by means of threads with opposite directions on the left side and the right side of the outer wall of the screw rod 20, sliding blocks 12 are symmetrically arranged on the upper side and the lower side of the outer wall of the movable rod 11 respectively, the sliding blocks 12 can be driven to move together by the movement of the movable rods 11, a first limiting rod 13 and a second limiting rod 14 penetrate through the outer wall of the movable rod 11 from left to right, the two ends of the first limiting rod 13 and the two ends of the second limiting rod 14 are respectively connected with the left side and the right side of the inner wall of the shell 8, and the movement of the movable rod 11 can be promoted to be always positioned on a horizontal line by means of limiting of the first limiting rod 13 and the second limiting rod 14 and cannot deviate up and down; the telescopic assembly comprises moving plates 15 which are respectively arranged at the top ends of the moving rods 11, sliding grooves 16 are obliquely formed in the outer walls of the moving plates 15, and sliding blocks 12 are slidably embedded in inner cavities of the sliding grooves 16, when the moving rods 11 drive the sliding blocks 12 to move together, the sliding blocks 12 can be driven to move along the inner cavities of the sliding grooves 16, the moving plates 15 are further driven to move, two groups of sliding grooves 16 on the left side and the right side are symmetrically arranged in an splayed manner, and the upper moving plate 15 and the lower moving plate 15 can be guaranteed to move inwards or outwards stably at the same time through the two groups of sliding grooves 16 arranged in the splayed manner; the connecting plate 17 is installed in the outer wall outside of movable plate 15, when movable plate 15 removes, can drive connecting plate 17 together and remove, and the connecting plate 17 outwards extends the outer wall of casing 8, and the outer wall outside of connecting plate 17 is installed and is kept out the board 18, and the outer wall cover of keeping out the board 18 is equipped with receipts reel 19, and the inner wall of a rolling section of thick bamboo 19 is laminated mutually with the outer wall of keeping out the board 18, drives keeping out the board 18 together and outwards remove through connecting plate 17, can promote keeping out the board 18 to support and receive the reel 19 inner wall, realizes keeping out the board 18 from this and receiving the connection of reel 19.
In the above preferred technical solution of the present embodiment, the specific operation steps for disassembling the winding drum 19 are as follows: the external control power supply of the third motor 9 is started, the started third motor 9 drives the screw rod 10 to rotate, the screw rod 10 rotates to drive the two moving rods 11 which are in threaded connection with the outer wall of the screw rod 10 to move inwards simultaneously due to the fact that the threads on the left side and the right side of the screw rod 10 are opposite in direction, the moving rods 11 which move inwards drive the sliding blocks 12 to move inwards together, the sliding blocks 12 which slide inwards along the inner cavity of the sliding groove 16 are embedded in the inner cavity of the sliding groove 16, the sliding blocks 12 which move inwards along the inner cavity of the sliding groove 16 drive the moving plates 15 on the upper side and the lower side to retract inwards simultaneously, the connecting plate 17 and the retaining plates 18 to retract inwards together, the retaining plates 18 which move inwards are gradually separated from the inner cavity of the retaining plates 19, and the retaining plates 19 can be pulled to the right side to detach and separate the retaining plates 19 at the positions of the retaining plates 18.
The side that the butt plate 18 contacted with the inner wall of the winding drum 19 is provided with a rubber pad, and the friction force between the butt plate 18 and the inner wall of the winding drum 19 can be increased through the arrangement of the rubber pad, so that the stability between the butt plate 18 and the winding drum 19 is improved.
In order to ensure the stability of the moving rod 11 during moving, the upper and lower sets of first limiting rods 13 and second limiting rods 14 are symmetrically arranged respectively, so that the moving rod 11 is ensured to be balanced in upper and lower stress under the limiting action of the first limiting rods 13 and the second limiting rods 14, and the moving rod 11 is ensured not to deviate up and down during moving.
In addition, in order to facilitate the dismantlement of receipts reel 19, traction mechanism includes installing in the first motor 2 of traction device main part 1 outer wall left side bottom, first motor 2 is current equipment, it is positive and negative motor, can satisfy the user demand can, this department does not inject its model, first motor 2 output is connected with bull stick 3 through the shaft coupling, and bull stick 3 and traction device main part 1's outer wall pass through the bearing rotation to be connected, the first motor 2 of opening can drive bull stick 3 and rotate, swinging rod 4 is installed in bull stick 3's outer wall left side, swinging rod 4 top is connected with connecting seat 5, swinging rod 3 rotates and can drive swinging rod 4 and connecting seat 5 together and rotate, connecting seat 5 inner chamber installs second motor 6, second motor 6 is current equipment, the second motor 6 output is connected with spliced pole 7 through the shaft coupling, and spliced pole 7 is connected with casing 8's outer wall left side, the second motor 6 of opening can drive spliced pole 7 and casing 8 and rotate simultaneously, in order to realize casing 8, the rotation of retaining plate 18 and a rolling section of thick bamboo 19;
in the above preferred technical solution of this embodiment, the steps of operation are: starting an external control power supply of the second motor 6, driving the connecting column 7 and the shell 8 to rotate together by the started second motor 6, and driving the connecting plate 17, the abutting plate 18 and the winding drum 19 fixed on the outer wall of the abutting plate 18 in the inner cavity of the shell 8 to rotate together, and winding a film finished product through the rotating winding drum 19; after the winding is finished, an external control power supply of the first motor 2 is started, the started first motor 2 drives the rotating rod 3 to rotate to the front side, and then the swinging rod 4, the connecting seat 5, the second motor 6, the connecting column 7, the shell 8 and the winding drum 19 on the outer wall of the shell 8 swing to the front side together, so that the winding drum 19 is separated from the inner cavity of the traction device main body 1 to the front side.
The working principle of the film blowing machine traction device of the embodiment is as follows:
when the film winding device is used, an external control power supply of the second motor 6 is started, the started second motor 6 drives the connecting column 7 and the shell 8 to rotate together, the connecting plate 17, the resisting plate 18 and the winding drum 19 fixed on the outer wall of the resisting plate 18 in the inner cavity of the shell 8 are driven to rotate together, and winding of a film finished product is realized through the rotating winding drum 19; after the winding is finished, an external control power supply of the first motor 2 is started, the started first motor 2 drives the rotating rod 3 to rotate to the front side, so that the swinging rod 4, the connecting seat 5, the second motor 6, the connecting column 7, the shell 8 and a winding drum 19 on the outer wall of the shell 8 swing to the front side together, and the winding drum 19 is enabled to be separated from the inner cavity of the traction device main body 1 to the front side;
the external control power supply of the third motor 9 is started, the started third motor 9 drives the screw rod 10 to rotate, the screw rod 10 rotates to drive the two moving rods 11 which are in threaded connection with the outer wall of the screw rod 10 to move inwards simultaneously due to the fact that the threads on the left side and the right side of the screw rod 10 are opposite in direction, the moving rods 11 which move inwards drive the sliding blocks 12 to move inwards together, the sliding blocks 12 which slide inwards along the inner cavity of the sliding groove 16 drive the moving plates 15 on the upper side and the lower side to retract inwards simultaneously due to the fact that the sliding blocks 12 are embedded in the inner cavity of the sliding groove 16, the connecting plate 17 and the retaining plates 18 are driven to retract inwards together, the retaining plates 18 which move inwards are gradually separated from the inner cavity of the retaining cylinder 19, and the retaining cylinder 19 can be detached and separated at the position of the retaining plates 18 by pulling the retaining cylinder 19 to the right side;
referring to the operation of the steps, the winding drums 19 with different calibers are sleeved on the outer wall of the retaining plate 18, and the retaining plate 18 is propped against the inner wall of the winding drum 19 outwards through the reverse rotation of the third motor 9, so that the winding drums 19 with different calibers can be installed; the swinging rod 4, the connecting seat 5, the second motor 6, the connecting column 7, the shell 8 and the new winding drum 19 are restored to the inner cavity of the traction device main body 1 by the reverse rotation of the first motor 2 so as to be ready for the next winding work;
the effect produced by the equipment of the embodiment after trial: the device can promote all the retaining plates 18 to shrink inwards simultaneously so as to realize the separation and the disassembly of the winding drum 19, the retaining plates 18 stretching outwards simultaneously are used for realizing the tight limiting connection of the inner walls of the winding drums 19 with different diameters, namely the installation or the disassembly of the winding drums 19 can be realized through the lamination of the retaining plates 18 and the inner walls of the winding drums 19, the device is simpler and more convenient than the existing installation structure, the operation steps are simple and convenient, the rapid replacement of the winding drums is more facilitated, the winding drums 19 can be disassembled to the right side by rotating the winding drums 19 to separate from the inner cavity of the traction device main body 1, and the use requirements can be more satisfied.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The film blowing machine traction device comprises a traction device main body (1), and is characterized in that a rolling mechanism and a traction mechanism are assembled in an inner cavity of the traction device main body (1), the rolling mechanism comprises a shell (8) connected with the traction mechanism, and a driving assembly and a telescopic assembly are assembled in an inner cavity of the shell (8);
the driving assembly comprises a third motor (9) arranged on the right side of the outer wall of the shell (8), one end of a screw rod (10) is connected to the output end of the third motor (9), the other end of the screw rod (10) is rotationally connected to the left side of the inner wall of the shell (8), moving rods (11) are respectively connected to the left side and the right side of the outer wall of the screw rod (10) in a threaded manner, sliding blocks (12) are symmetrically arranged on the upper side and the lower side of the outer wall of the moving rods (11) respectively, a first limiting rod (13) and a second limiting rod (14) are arranged on the outer wall of the moving rods (11) in a penetrating manner from left to right, and two ends of the first limiting rod (13) and two ends of the second limiting rod (14) are respectively connected to the left side and the right side of the inner wall of the shell (8);
the telescopic assembly comprises moving plates (15) which are respectively arranged at the top ends of moving rods (11), sliding grooves (16) are obliquely formed in the outer walls of the moving plates (15), sliding blocks (12) are slidably embedded in inner cavities of the sliding grooves (16), connecting plates (17) are arranged on the outer sides of the outer walls of the moving plates (15), the connecting plates (17) outwards extend out of the outer walls of the shells (8), retaining plates (18) are arranged on the outer sides of the outer walls of the connecting plates (17), winding drums (19) are sleeved on the outer walls of the retaining plates (18), and the inner walls of the winding drums (19) are attached to the outer walls of the retaining plates (18).
2. A film blowing machine traction device according to claim 1, wherein: threads with opposite directions are arranged on the left side and the right side of the outer wall of the screw rod (10).
3. A film blowing machine traction device according to claim 1, wherein: the traction mechanism comprises a first motor (2) arranged at the left bottom end of the outer wall of a traction device main body (1), a rotating rod (3) is connected to the output end of the first motor (2), the rotating rod (3) is connected with the outer wall of the traction device main body (1) in a rotating mode, a swinging rod (4) is arranged at the left side of the outer wall of the rotating rod (3), a connecting seat (5) is connected to the top end of the swinging rod (4), a second motor (6) is arranged in an inner cavity of the connecting seat (5), a connecting column (7) is connected to the output end of the second motor (6), and the connecting column (7) is connected with the left side of the outer wall of a shell (8).
4. A film blowing machine traction device according to claim 1, wherein: the two groups of sliding grooves (16) on the left side and the right side are arranged in a symmetrical splayed shape in an inclined mode.
5. A film blowing machine traction device according to claim 1, wherein: one side of the retaining plate (18) contacted with the inner wall of the winding cylinder (19) is provided with a rubber pad.
6. A film blowing machine traction device according to claim 1, wherein: the upper and lower groups of the first limiting rods (13) and the second limiting rods (14) are symmetrically arranged respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222737863.XU CN218893235U (en) | 2022-10-18 | 2022-10-18 | Film blowing machine draw gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222737863.XU CN218893235U (en) | 2022-10-18 | 2022-10-18 | Film blowing machine draw gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218893235U true CN218893235U (en) | 2023-04-21 |
Family
ID=86000971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222737863.XU Active CN218893235U (en) | 2022-10-18 | 2022-10-18 | Film blowing machine draw gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218893235U (en) |
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2022
- 2022-10-18 CN CN202222737863.XU patent/CN218893235U/en active Active
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