CN219408614U - Film winding device of film blowing machine with cutting structure - Google Patents
Film winding device of film blowing machine with cutting structure Download PDFInfo
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- CN219408614U CN219408614U CN202320387462.8U CN202320387462U CN219408614U CN 219408614 U CN219408614 U CN 219408614U CN 202320387462 U CN202320387462 U CN 202320387462U CN 219408614 U CN219408614 U CN 219408614U
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- fixedly connected
- film
- frame
- blowing machine
- winding device
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- 238000004804 winding Methods 0.000 title claims abstract description 57
- 238000005520 cutting process Methods 0.000 title claims abstract description 35
- 238000010096 film blowing Methods 0.000 title claims abstract description 25
- 230000000903 blocking effect Effects 0.000 claims description 14
- 239000012528 membrane Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to the technical field of film blowing machines, and discloses a film winding device of a film blowing machine with a cutting structure, which comprises a machine base, wherein the cutting mechanism is arranged in an inner cavity of the machine base; the cutting mechanism comprises a servo motor, the output end of the servo motor is fixedly connected with a cam, the top of the cam is movably connected with a movable frame, and the top of the movable frame is fixedly connected with a pushing plate. This inflation film manufacturing machine rolls up membrane device with cut-off structure drives the cam through servo motor and rotates, makes through the rotation of cam and moves the frame upward movement, drives the impeller board upward movement through the removal of moving the frame, and the impeller board slides in the inside of transverse groove, drives the connecting plate through the removal of impeller board and moves, drives the cutter through the removal of connecting plate and moves, can cut off, has solved prior art and has driven the reciprocating motion of cutting off the cutter through the lead screw, needs to carry out positive and negative switching to the motor like this, long-time so the operation can influence motor life's problem.
Description
Technical Field
The utility model relates to the technical field of film blowing machines, in particular to a film winding device of a film blowing machine with a cutting structure.
Background
The film blowing machine is used for heating and melting plastic particles and blowing the plastic particles into films, and the film blowing machine is widely divided into PEDOF and the like. The film processed and formed by the film blowing machine needs to be rolled by matching with a rolling device, the plastic film output by the film blowing machine during production needs to be rolled on a winding drum (generally a paper drum), and each roll of plastic film is full of one roll of plastic film, the plastic film is continuously wound on a newly replaced winding drum after the broken ends are continuously wound.
The Chinese patent discloses an automatic film rolling and cutting device (grant bulletin number CN 217376676U) of inflation film manufacturing machine, this patent technology is through setting up the diaphragm, the V word groove, movable block, cutting mechanism, two-way lead screw, the slider, the connecting block, a spring, movable lever and cut-off knife piece, the device is in the operation use, after the wind-up of first group wind-up roll finishes, the drive carousel can clockwise turn 90, the diaphragm is pressed in the centre of membrane and wind-up roll, two-way lead screw is carried connecting block and slider activity this moment, the cut-off knife piece moves down, combine the removal of movable block simultaneously, the cut-off knife piece can carry out the cutting action with the membrane of pressing at the diaphragm surface, can guarantee that the membrane can not appear the broken end or inhomogeneous condition in cutting process, the cut-off quality of cutting mechanism to the membrane has been improved, guarantee the production quality of device, but this prior art is through lead screw drive cut-off knife piece reciprocating motion, like this needs to carry out positive and negative switching to the motor, long-time so the operation can influence motor life. Therefore, a film winding device of a film blowing machine with a cutting structure is provided by a person skilled in the art to solve the problems in the prior art.
Disclosure of Invention
The utility model aims to provide a film winding device of a film blowing machine with a cutting structure, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a film winding device of a film blowing machine with a cutting structure comprises a machine base, wherein the cutting mechanism is installed in an inner cavity of the machine base;
the cutting mechanism comprises a servo motor, the output end of the servo motor is fixedly connected with a cam, the top of the cam is movably connected with a movable frame, the top of the movable frame is fixedly connected with a pushing plate, the top of the pushing plate penetrates through the top of the machine base, the top of the pushing plate is fixedly connected with a connecting plate, and the top of the connecting plate is fixedly connected with a cutter.
As still further aspects of the utility model: the winding mechanism is installed at the top of frame, winding mechanism includes driving motor, driving motor's output fixedly connected with action wheel, the surface cover of action wheel is equipped with the belt, the top cover of belt inner chamber is equipped with from the driving wheel, the dorsal part fixedly connected with right winding roller from the driving wheel.
As still further aspects of the utility model: the winding mechanism further comprises a left winding roller and a first blocking seat, the front side and the back side of the left winding roller are both movably connected with a second blocking seat, the bottom of the second blocking seat is fixedly connected with the top of the machine base, and the inner part of the first blocking seat is movably connected with the surface of the right winding roller.
As still further aspects of the utility model: the surface of the driving motor is fixedly connected with a fixing support, and the back side of the fixing support is fixedly connected with the front side of the machine base.
As still further aspects of the utility model: the surface fixedly connected with support frame of servo motor, the bottom of support frame and the inner wall fixed connection of frame, horizontal groove has been seted up on the left side at frame inner chamber top, the inside in horizontal groove and the surface swing joint of push plate.
As still further aspects of the utility model: the support plate is fixedly connected to two sides of the bottom of the movable frame, the support spring is fixedly connected to the bottom of the support plate, and the bottom of the support spring is fixedly connected with the inner wall of the machine base.
As still further aspects of the utility model: the sliding blocks are fixedly connected to the two sides of the movable frame, vertical grooves are formed in the front side and the back side of the inner wall of the machine base, and the inner parts of the vertical grooves are movably connected with the surfaces of the sliding blocks.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the cam is driven to rotate by the servo motor, the movable frame is enabled to move upwards by the rotation of the cam, the pushing plate is driven to move upwards by the movement of the movable frame, the pushing plate slides in the transverse groove, the connecting plate is driven to move by the movement of the pushing plate, the cutter is driven to move by the movement of the connecting plate, and the cutting can be rapidly carried out, so that the problem that the service life of the motor is influenced by the fact that the motor needs to be switched forward and backward when the cutting knife is driven to reciprocate by the screw rod in the prior art is solved.
2. According to the utility model, the first baffle seat is arranged to support the position of the right winding roller, the second baffle seat is arranged to support the position of the left winding roller, and the transverse groove is arranged to limit the moving position of the pushing plate, so that the pushing plate can smoothly slide in the machine base.
Drawings
FIG. 1 is a schematic diagram of a film winding device of a film blowing machine with a cutting structure;
FIG. 2 is a partial cross-sectional view of a housing structure in a film blowing machine film winding device with a cut-off structure;
FIG. 3 is a schematic diagram showing the connection of a moving frame and a cam structure in a film winding device of a film blowing machine with a cutting structure;
fig. 4 is a schematic connection diagram of the left winding roller and the right winding roller in the film winding device of the film blowing machine with a cutting structure.
In the figure: 1. a base; 2. a winding mechanism; 201. a first baffle seat; 202. a fixed bracket; 203. a driving motor; 204. a second baffle seat; 205. a left winding roller; 206. a right winding roller; 207. a driving wheel; 208. a belt; 209. driven wheel; 3. a cutting mechanism; 301. a servo motor; 302. a support frame; 303. a transverse groove; 304. a pushing plate; 305. a moving frame; 306. a vertical groove; 307. a support spring; 308. a support plate; 309. a slide block; 3010. a cam; 3011. a cutter; 3012. and (5) connecting a plate.
Detailed Description
Referring to fig. 1-4, a film winding device of a film blowing machine with a cutting structure comprises a machine base 1, wherein a cutting mechanism 3 is arranged in an inner cavity of the machine base 1;
the cutting mechanism 3 comprises a servo motor 301, the output end of the servo motor 301 is fixedly connected with a cam 3010, the top of the cam 3010 is movably connected with a movable frame 305, the top of the movable frame 305 is fixedly connected with a pushing plate 304, the top of the pushing plate 304 penetrates through to the top of the machine base 1, the top of the pushing plate 304 is fixedly connected with a connecting plate 3012, and the top of the connecting plate 3012 is fixedly connected with a cutter 3011.
Specifically, the winding mechanism 2 is installed at the top of the stand 1, the winding mechanism 2 comprises a driving motor 203, the output end of the driving motor 203 is fixedly connected with a driving wheel 207, a belt 208 is sleeved on the surface of the driving wheel 207, a driven wheel 209 is sleeved on the top of an inner cavity of the belt 208, and a right winding roller 206 is fixedly connected to the back side of the driven wheel 209.
Through the above technical scheme, drive wheel 207 rotates through driving motor 203, drives belt 208 through the rotation of action wheel 207 and rotates, can drive from the driving wheel 209 rotation through the rotation of belt 208, drives right winding roller 206 rotation through the rotation of driving wheel 209, can drive left winding roller 205 rotation through the rotation of right winding roller 206 with this, and then carries out the roll film to the membrane.
Specifically, the winding mechanism 2 further includes a left winding roller 205 and a first blocking seat 201, the front side and the back side of the left winding roller 205 are both movably connected with a second blocking seat 204, the bottom of the second blocking seat 204 is fixedly connected with the top of the stand 1, and the inside of the first blocking seat 201 is movably connected with the surface of the right winding roller 206.
By the above technical scheme, the position of the right winding roller 206 is supported by the arrangement of the first blocking seat 201, and the position of the left winding roller 205 is supported by the position of the second blocking seat 204.
Specifically, the surface of the driving motor 203 is fixedly connected with a fixing bracket 202, and the back side of the fixing bracket 202 is fixedly connected with the front side of the stand 1.
Through above-mentioned technical scheme, through the setting of fixed bolster 202, improved the stability of driving motor 203 during operation, prevent that driving motor 203 can appear unstable phenomenon in the course of the work.
Specifically, a support frame 302 is fixedly connected to the surface of the servo motor 301, the bottom of the support frame 302 is fixedly connected to the inner wall of the machine base 1, a transverse groove 303 is formed in the left side of the top of the inner cavity of the machine base 1, and the inner portion of the transverse groove 303 is movably connected with the surface of the pushing plate 304.
Through the above technical scheme, through the setting of horizontal groove 303, carry out the spacing to push plate 304 shift position, make push plate 304 can be smooth at the inside slip of frame 1 then.
Specifically, the two sides of the bottom of the moving frame 305 are fixedly connected with a supporting plate 308, the bottom of the supporting plate 308 is fixedly connected with a supporting spring 307, and the bottom of the supporting spring 307 is fixedly connected with the inner wall of the machine base 1.
Through the above technical scheme, the force generated when the movable frame 305 moves is absorbed through the arrangement of the supporting plate 308 and the supporting spring 307, so that the movable frame 305 can be quickly restored to the original position.
Specifically, the two sides of the moving frame 305 are fixedly connected with a sliding block 309, and the front side and the back side of the inner wall of the stand 1 are respectively provided with a vertical groove 306, and the inside of the vertical groove 306 is movably connected with the surface of the sliding block 309.
Through the above technical scheme, through the arrangement of the vertical groove 306, the friction force between the sliding block 309 and the stand 1 is reduced, and the moving position of the sliding block 309 is further limited.
The working principle of the utility model is as follows: first, the driving wheel 207 is driven to rotate by the driving motor 203, the belt 208 is driven to rotate by the rotation of the driving wheel 207, the driven wheel 209 is driven to rotate by the rotation of the belt 208, the right winding roller 206 is driven to rotate by the rotation of the driven wheel 209, the left winding roller 205 is driven to rotate by the rotation of the right winding roller 206, then the film is rolled, secondly, the cam 3010 is driven to rotate by the servo motor 301, the moving frame 305 is moved upwards by the rotation of the cam 3010, the pushing plate 304 is driven to move upwards by the movement of the moving frame 305, the pushing plate 304 slides in the transverse groove 303, the connecting plate 3012 is driven to move by the movement of the pushing plate 304, the cutter 3011 is driven to move by the movement of the connecting plate 3012, and the film is cut off by the movement of the cutter 3011.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. Film winding device of film blowing machine with cutting structure, including frame (1), its characterized in that: a cutting mechanism (3) is arranged in the inner cavity of the base (1);
the cutting mechanism (3) comprises a servo motor (301), the output end of the servo motor (301) is fixedly connected with a cam (3010), the top of the cam (3010) is movably connected with a movable frame (305), the top of the movable frame (305) is fixedly connected with a pushing plate (304), the top of the pushing plate (304) penetrates through the top of the machine base (1), the top of the pushing plate (304) is fixedly connected with a connecting plate (3012), and the top of the connecting plate (3012) is fixedly connected with a cutter (3011).
2. The film blowing machine film winding device with a cutting structure according to claim 1, wherein: the winding mechanism (2) is installed at the top of frame (1), winding mechanism (2) are including driving motor (203), the output fixedly connected with action wheel (207) of driving motor (203), the surface cover of action wheel (207) is equipped with belt (208), the top cover of belt (208) inner chamber is equipped with from driving wheel (209), the dorsal part fixedly connected with right winding roller (206) from driving wheel (209).
3. A film blowing machine film winding device with a cutting structure as defined in claim 2, wherein: the winding mechanism (2) further comprises a left winding roller (205) and a first blocking seat (201), wherein the front side and the back side of the left winding roller (205) are both movably connected with a second blocking seat (204), the bottom of the second blocking seat (204) is fixedly connected with the top of the machine base (1), and the inner part of the first blocking seat (201) is movably connected with the surface of the right winding roller (206).
4. A film blowing machine film winding device with a cutting structure as defined in claim 2, wherein: the surface of the driving motor (203) is fixedly connected with a fixing bracket (202), and the back side of the fixing bracket (202) is fixedly connected with the front side of the machine base (1).
5. The film blowing machine film winding device with a cutting structure according to claim 1, wherein: the surface fixing of servo motor (301) is connected with support frame (302), the bottom of support frame (302) and the inner wall fixed connection of frame (1), horizontal groove (303) have been seted up on the left side at frame (1) inner chamber top, the inside and the surface swing joint of push plate (304) of horizontal groove (303).
6. The film blowing machine film winding device with a cutting structure according to claim 1, wherein: both sides of movable frame (305) bottom all fixedly connected with backup pad (308), the bottom fixedly connected with supporting spring (307) of backup pad (308), the bottom of supporting spring (307) and the inner wall fixed connection of frame (1).
7. The film blowing machine film winding device with a cutting structure according to claim 1, wherein: both sides of movable frame (305) all fixedly connected with slider (309), perpendicular groove (306) have all been seted up to the front side and the dorsal part of frame (1) inner wall, the inside in perpendicular groove (306) and the surface swing joint of slider (309).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320387462.8U CN219408614U (en) | 2023-03-06 | 2023-03-06 | Film winding device of film blowing machine with cutting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320387462.8U CN219408614U (en) | 2023-03-06 | 2023-03-06 | Film winding device of film blowing machine with cutting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219408614U true CN219408614U (en) | 2023-07-25 |
Family
ID=87235471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320387462.8U Active CN219408614U (en) | 2023-03-06 | 2023-03-06 | Film winding device of film blowing machine with cutting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219408614U (en) |
-
2023
- 2023-03-06 CN CN202320387462.8U patent/CN219408614U/en active Active
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| GR01 | Patent grant |