CN214191823U - Protection mechanism for film blowing machine - Google Patents
Protection mechanism for film blowing machine Download PDFInfo
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- CN214191823U CN214191823U CN202022706114.1U CN202022706114U CN214191823U CN 214191823 U CN214191823 U CN 214191823U CN 202022706114 U CN202022706114 U CN 202022706114U CN 214191823 U CN214191823 U CN 214191823U
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- fixedly connected
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- installation riser
- vertical plate
- sliding
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Abstract
The utility model discloses a protection machanism for inflation film manufacturing machine, including supporting base and inflation film manufacturing machine, inflation film manufacturing machine is located the one side of supporting the base, and the top both sides of supporting the base are the first installation riser of fixedly connected with and second installation riser respectively, and one side fixed mounting that first installation riser was kept away from to second installation riser has first push rod motor, the vertical downward and fixedly connected with lifter plate of output shaft of first push rod motor, one side of lifter plate run through the second installation riser extend to between second installation riser and the first installation riser and with first installation riser sliding connection. The utility model discloses the structure is ingenious, and convenient to use through setting up protection riser, reaches and prevents that the film from taking place skew and fold, can guarantee the quality of rolling, receives the membrane roller when having sufficient film, can remind the staff even the machine of suspending and change and receive the membrane roller, can play and prevent to receive the membrane roller and convolute too much film and take place winding phenomenon.
Description
Technical Field
The utility model belongs to the technical field of inflation film manufacturing machine, concretely relates to protection machanism for inflation film manufacturing machine.
Background
The film blowing machine is to add the dried polyethylene particles into the lower hopper, enter the screw from the hopper by the weight of the particles, and after the granules are contacted with the inclined screw edge, the rotating inclined screw edge generates a thrust force perpendicular to the inclined screw edge surface to the plastic, so as to push the plastic particles forwards. In the pushing process, due to friction between plastics and a screw rod, between the plastics and a machine barrel and collision and friction between particles, the plastics are gradually melted by heating outside a material barrel, the melted plastics are filtered by a machine head to remove impurities, come out from a die head die orifice, are cooled by an air ring, are blown by a herringbone plate, are rolled by a film rolling roller, and are rolled to form a cylinder.
Receive the both sides of membrane roller among the prior art and do not have protection limit structure for receive the phenomenon that the in-process of membrane takes place the skew easily, make the film take place fold and folding, can also lead to winding phenomenon to take place even when serious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection machanism for inflation film manufacturing machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the film blowing machine is positioned on one side of the supporting base, a first installation vertical plate and a second installation vertical plate are respectively and fixedly connected to two sides of the top end of the supporting base, a first push rod motor is fixedly installed on one side, far away from the first installation vertical plate, of the second installation vertical plate, an output shaft of the first push rod motor is vertically downward and fixedly connected with a lifting plate, one side of the lifting plate penetrates through the second installation vertical plate to extend to a position between the second installation vertical plate and the first installation vertical plate and is in sliding connection with the first installation vertical plate, an adjusting box is fixedly connected to the middle position of the top end of the lifting plate, sliding holes are respectively formed in two sides of the adjusting box, connecting strips are slidably installed in the sliding holes, two sliding blocks are slidably installed on the inner wall of the top end of the adjusting box, one sides, far away from each other, of the two sliding blocks are respectively and correspondingly fixedly connected with the two connecting strips, and one sides, close to each other, of the two sliding blocks are fixedly connected with a horizontally arranged rack, a gear is rotatably installed in the adjusting box through a first rotating shaft, the gear is positioned between two racks and is meshed with the two racks, a second push rod motor is fixedly installed on the inner wall of the bottom end of the adjusting box, an output shaft of the second push rod motor is fixedly connected with one of the two sliding blocks, one end, away from each other, of each connecting strip is fixedly connected with a vertically arranged protective vertical plate, the bottom end of each protective vertical plate is slidably connected with the top end of the lifting plate, a film collecting roller is rotatably installed between the first mounting vertical plate and the second mounting vertical plate and is positioned above the lifting plate, a driven belt pulley is rotatably installed on one side, away from the second mounting vertical plate, of the first mounting vertical plate through a second rotating shaft, the second rotating shaft is fixedly connected with the film collecting roller, a first rotating motor is fixedly connected to one side, away from the second mounting vertical plate, and a driving belt pulley is fixedly connected to the output shaft of the first rotating motor, a belt is sleeved between the outer sides of the driven belt pulley and the driving belt pulley, and a film collecting roller locking mechanism is further installed on one side, far away from the second installation vertical plate, of the first installation vertical plate.
Preferably, a sliding plate is arranged above the film collecting roller, two sides of the sliding plate are respectively in sliding connection with the first installation vertical plate and the second installation vertical plate, a pressure sensor is fixedly connected to the bottom end of the sliding plate, and an alarm horn is fixedly connected to the top end of the sliding plate.
Preferably, receipts membrane roller locking mechanical system includes the locking case, and one side fixedly connected with second rotating electrical machines of first installation riser is kept away from to the locking case, and two-way threaded rod is installed to the locking incasement internal rotation, and two drive blocks are installed to two-way threaded rod and second rotating electrical machines's output shaft fixed connection, and two drive blocks are installed to the outside screw thread of two-way threaded rod, and the one end of drive block extends to the outside and the fixedly connected with locking dish of locking case, and the locking dish is located driven pulley's both sides.
Preferably, a guide rod horizontally arranged is fixedly connected between the inner walls of the two sides of the locking box, the guide rod is parallel to the bidirectional threaded rod, a guide hole is formed in the driving block, and the guide rod penetrates through the two driving blocks through the guide hole.
Preferably, one side of each of the two locking plates close to each other is fixedly connected with a friction plate.
Preferably, the alarm horn is connected with the pressure sensor through a wire, one side, close to each other, of the first installation vertical plate and the second installation vertical plate are fixedly connected with vertically arranged sliding rails, and two sides of the sliding plate are correspondingly connected with the two sliding rails in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when enough thin films are wound on the film collecting roller, the thin films can push against the sliding plate, the pressure sensor can sense the pressure, the pressure sensor transmits the pressure model to the 80c51 single-chip microcomputer control module, and the 80c51 single-chip microcomputer control module starts the alarm horn, so that a worker can be reminded of preventing the film collecting roller from winding due to the fact that too many thin films are wound on the film collecting roller even if the machine is paused and the film collecting roller is replaced;
2. when the machine is stopped, the second rotating motor can drive the two-way threaded rod to rotate, so that the two driving blocks can be driven to move close to each other, the two locking discs can be driven to move close to each other to lock the driven belt pulley, the film collecting roller cannot rotate continuously, and the film collecting roller can be rapidly rotated to prevent the film collecting roller from being pulled and deformed by the continuous rotation of the film collecting roller;
3. the in-process protection riser card of rolling plays spacing effect in the both sides of film, can effectually prevent that the film from taking place skew and fold, can guarantee the quality of rolling, can adjust the height of protection riser at any time through first push rod motor, the transmission effect that can cooperate wheel and rack through second push rod motor drives two protection risers and keeps away from each other or be close to each other to reach the effect of adjusting the interval between two protection risers, make the protection riser can adjust according to not unidimensional film.
The utility model discloses the structure is ingenious, and convenient to use through setting up protection riser, reaches and prevents that the film from taking place skew and fold, can guarantee the quality of rolling, receives the membrane roller when having sufficient film, can remind the staff even the machine of suspending and change and receive the membrane roller, can play and prevent to receive the membrane roller and convolute too much film and take place winding phenomenon.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the support base of the present invention;
fig. 3 is a left view cross-sectional view of the adjusting box of the present invention;
fig. 4 is a left view angle cross-sectional view of the locking box of the present invention.
In the figure: 1. a support base; 2. a first mounting vertical plate; 3. a second mounting vertical plate; 4. a first push rod motor; 5. a lifting plate; 6. an adjusting box; 7. a slider; 8. a rack; 9. a first rotating shaft; 10. a gear; 11. a second push rod motor; 12. a connecting strip; 13. a protective vertical plate; 14. a first rotating electrical machine; 15. a drive pulley; 16. a second rotating shaft; 17. a driven pulley; 18. a belt; 19. a lock box; 20. a second rotating electrical machine; 21. a film collecting roller; 22. a slide rail; 23. a sliding plate; 24. a pressure sensor; 25. an alarm horn; 26. a bidirectional threaded rod; 27. a guide bar; 28. a drive block; 29. a locking disc; 30. a film blowing machine.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-4, the present invention provides a protection mechanism for a film blowing machine, which comprises: the plastic film blowing machine comprises a supporting base 1 and a film blowing machine 30, wherein the film blowing machine 30 is positioned on one side of the supporting base 1, the two sides of the top end of the supporting base 1 are respectively and fixedly connected with a first installation vertical plate 2 and a second installation vertical plate 3, one side of the second installation vertical plate 3 far away from the first installation vertical plate 2 is fixedly provided with a first push rod motor 4, an output shaft of the first push rod motor 4 is vertically downward and is fixedly connected with a lifting plate 5, one side of the lifting plate 5 penetrates through the second installation vertical plate 3 to extend to a position between the second installation vertical plate 3 and the first installation vertical plate 2 and is in sliding connection with the first installation vertical plate 2, the middle position of the top end of the lifting plate 5 is fixedly connected with an adjusting box 6, two sides of the adjusting box 6 are respectively provided with a sliding hole, a connecting strip 12 is in the sliding hole, two sliding blocks 7 are arranged on the inner wall of the top end of the adjusting box 6 in a sliding way, one side, far away from each other side of the two blocks 7, respectively correspond to and are fixedly connected with the two connecting strips 12, one side of each of the two sliding blocks 7, which is close to each other, is fixedly connected with a rack 8 which is horizontally arranged, a gear 10 is rotatably installed in the adjusting box 6 through a first rotating shaft 9, the gear 10 is positioned between the two racks 8, the gear 10 is meshed with the two racks 8, a second push rod motor 11 is fixedly installed on the inner wall of the bottom end of the adjusting box 6, the output shaft of the second push rod motor 11 is fixedly connected with one of the sliding blocks 7, one end, which is far away from each other, of each of the two connecting strips 12 is fixedly connected with a vertically arranged protective vertical plate 13, the bottom end of the protective vertical plate 13 is slidably connected with the top end of the lifting plate 5, a film collecting roller 21 is rotatably installed between the first installation vertical plate 2 and the second installation vertical plate 3, the film collecting roller 21 is positioned above the lifting plate 5, one side, which is far away from the second installation vertical plate 3, of the first installation vertical plate 2 is rotatably installed with a driven belt pulley 17 through a second rotating shaft 16, and the second rotating shaft 16 is fixedly connected with the film collecting roller 21, one side that second installation riser 3 was kept away from to first installation riser 2 still first rotating electrical machines 14 of fixedly connected with, the output shaft fixedly connected with driving pulley 15 of first rotating electrical machines 14, the cover is equipped with belt 18 between driven pulley 17 and the outside of driving pulley 15, and one side that second installation riser 3 was kept away from to first installation riser 2 still installs receipts membrane roller locking mechanical system.
Wherein, receive the top of membrane roller 21 and be equipped with sliding plate 23, the both sides of sliding plate 23 respectively with first installation riser 2 and the 3 sliding connection of second installation riser, the bottom fixedly connected with pressure sensor 24 of sliding plate 23, the top fixedly connected with alarm loudspeaker 25 of sliding plate 23, film along with receiving the rolling of membrane roller 21 is more and more, the diameter of film book can be bigger and bigger, when receiving membrane roller 21 around having sufficient film, the film can push up sliding plate 23, pressure sensor 24 can sense pressure, pressure sensor 24 gives 80c51 single chip microcomputer control module with the transmission of pressure model, 80c51 single chip microcomputer control module starts alarm loudspeaker 25, even can remind the staff to pause the machine and change and receive membrane roller 21, can play and prevent to receive membrane roller 21 and roll up too much film and take place winding phenomenon.
Wherein, receipts membrane roller locking mechanical system is including locking case 19, locking case 19 keeps away from one side fixedly connected with second rotating electrical machines 20 of first installation riser 2, two-way threaded rod 26 is installed to locking 19 internal rotation, two-way threaded rod 26 and second rotating electrical machines 20's output shaft fixed connection, two drive blocks 28 are installed to two-way threaded rod 26's outside screw thread, the one end of drive block 28 extends to locking 19's outside and fixedly connected with locking dish 29, locking dish 29 is located driven pulley 17's both sides, second rotating electrical machines 20 can drive two-way threaded rod 26 and rotate, thereby can drive two drive blocks 28 and be close to the removal each other, thereby can drive two locking dishes 29 and be close to the removal each other and lock driven pulley 17, make receipts membrane roller 21 can't continue to rotate.
Wherein, the fixed connection has the guide bar 27 of horizontal setting between the both sides inner wall of locking case 19, and guide bar 27 and two-way threaded rod 26 are parallel to each other, have seted up the guiding hole on the drive block 28, and guide bar 27 runs through two drive blocks 28 through the guiding hole, and guide bar 27 plays the slide guide effect to drive block 28 horizontal migration.
Wherein, the friction discs are fixedly connected to the sides of the two locking discs 29 close to each other, and the effect of quickly locking the driven pulley 17 can be achieved through the friction force between the friction discs and the two sides of the driven pulley 17.
Wherein, alarm loudspeaker 25 passes through the wire with 80c51 single chip microcomputer control module and is connected, and 80c51 single chip microcomputer control module passes through the wire with pressure sensor 24 and is connected, the equal fixedly connected with vertical slide rail 22 that sets up in one side that first installation riser 2 and second installation riser 3 are close to each other, the both sides correspondence of sliding plate 23 and two slide rail 22 sliding connection.
The utility model discloses a theory of operation and use flow: the first rotating motor 14 drives the driving pulley 15 to rotate, the driven pulley 17 is driven to rotate through the transmission of the belt 18, so as to drive the film collecting roller 21 to rotate and collect a film, the protective vertical plates 13 are clamped at two sides of the film in the collecting process to play a limiting role, the film can be effectively prevented from deviating and wrinkling, the collecting quality can be ensured, the heights of the protective vertical plates 13 can be adjusted at any time through the first push rod motor 4, the second push rod motor 11 can be matched with the transmission effect of the gear 10 and the rack 8 to drive the two protective vertical plates 13 to be away from or close to each other, so as to achieve the effect of adjusting the distance between the two protective vertical plates 13, so that the protective vertical plates 13 can be adjusted according to films with different sizes, the films collected by the film collecting roller 21 are more and more, the diameter of a film roll is larger and larger, when the film collecting roller 21 is wound with enough films, the film can push up sliding plate 23, pressure sensor 24 can sense pressure, pressure sensor 24 gives 80c51 single chip microcomputer control module with the transmission of pressure model, 80c51 single chip microcomputer control module starts alarm loudspeaker 25, thereby can remind the staff even pause the machine and change receipts membrane roller 21, can play and prevent to receive membrane roller 21 and convolute too much film and take place winding phenomenon, second rotating electrical machines 20 can drive two-way threaded rod 26 and rotate, thereby can drive two drive blocks 28 and be close to each other and remove, thereby can drive two locking discs 29 and be close to each other and remove and lock driven pulley 17, make receipts membrane roller 21 can't continue to rotate, thereby can be quick with receipts membrane roller 21, prevent that receipts membrane roller 21 from continuing to rotate and dragging the deformation with the film.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protection machanism for inflation film manufacturing machine which characterized in that: the film blowing machine comprises a supporting base (1) and a film blowing machine (30), wherein the film blowing machine (30) is positioned on one side of the supporting base (1), a first installation vertical plate (2) and a second installation vertical plate (3) are respectively and fixedly connected to two sides of the top end of the supporting base (1), a first push rod motor (4) is fixedly installed on one side, away from the first installation vertical plate (2), of the second installation vertical plate (3), an output shaft of the first push rod motor (4) vertically faces downwards and is fixedly connected with a lifting plate (5), one side of the lifting plate (5) penetrates through the second installation vertical plate (3) to extend to a position between the second installation vertical plate (3) and the first installation vertical plate (2) and is in sliding connection with the first installation vertical plate (2), an adjusting box (6) is fixedly connected to the middle position of the top end of the lifting plate (5), sliding holes are formed in two sides of the adjusting box (6), and connecting strips (12) are slidably installed in the sliding holes, two sliding blocks (7) are slidably mounted on the inner wall of the top end of the adjusting box (6), one sides, far away from each other, of the two sliding blocks (7) are respectively and correspondingly fixedly connected with two connecting strips (12), one sides, close to each other, of the two sliding blocks (7) are fixedly connected with horizontally arranged racks (8), gears (10) are rotatably mounted in the adjusting box (6) through first rotating shafts (9), the gears (10) are located between the two racks (8), the gears (10) are meshed with the two racks (8) in a homogeneous manner, a second push rod motor (11) is fixedly mounted on the inner wall of the bottom end of the adjusting box (6), an output shaft of the second push rod motor (11) is fixedly connected with one of the sliding blocks (7), one ends, far away from each other, of the two connecting strips (12) are fixedly connected with vertically arranged protective vertical plates (13), and the bottom ends of the protective vertical plates (13) are slidably connected with the top ends of the lifting plates (5), rotate between first installation riser (2) and second installation riser (3) and install receipts membrane roller (21), it is located the top of lifter plate (5) to receive membrane roller (21), one side that second installation riser (3) were kept away from in first installation riser (2) is rotated through second pivot (16) and is installed driven pulley (17), second pivot (16) and receipts membrane roller (21) fixed connection, one side that second installation riser (3) were kept away from in first installation riser (2) is first rotating electrical machines (14) of fixedly connected with still, the output shaft fixedly connected with driving pulley (15) of first rotating electrical machines (14), the cover is equipped with belt (18) between the outside of driven pulley (17) and driving pulley (15), one side that second installation riser (3) were kept away from in first installation riser (2) still installs receipts membrane roller locking mechanical system.
2. The protection mechanism for the film blowing machine according to claim 1, characterized in that: sliding plates (23) are arranged above the film collecting rollers (21), two sides of each sliding plate (23) are respectively in sliding connection with the first installation vertical plate (2) and the second installation vertical plate (3), the bottom ends of the sliding plates (23) are fixedly connected with pressure sensors (24), and the top ends of the sliding plates (23) are fixedly connected with alarm loudspeakers (25).
3. The protection mechanism for the film blowing machine according to claim 1, characterized in that: receive membrane roller locking mechanical system and include locking case (19), one side fixedly connected with second rotating electrical machines (20) of first installation riser (2) are kept away from in locking case (19), two-way threaded rod (26) are installed to locking case (19) internal rotation, two-way threaded rod (26) and the output shaft fixed connection of second rotating electrical machines (20), two drive blocks (28) are installed to the outside screw thread of two-way threaded rod (26), the one end of drive block (28) extends to outside and the fixedly connected with locking dish (29) of locking case (19), locking dish (29) are located the both sides of driven pulley (17).
4. The protection mechanism for the film blowing machine according to claim 3, characterized in that: the guide rod (27) that the level set up is fixedly connected with between the both sides inner wall of locking case (19), and guide rod (27) are parallel to each other with two-way threaded rod (26), have seted up the guiding hole on drive block (28), and two drive blocks (28) are run through the guiding hole in guide rod (27).
5. The protection mechanism for the film blowing machine according to claim 3, characterized in that: and friction discs are fixedly connected to the sides, close to each other, of the two locking discs (29).
6. The protection mechanism for the film blowing machine according to claim 2, characterized in that: alarm horn (25) pass through the wire with pressure sensor (24) and are connected, the equal fixedly connected with vertical slide rail (22) that sets up in one side that first installation riser (2) and second installation riser (3) are close to each other, the both sides correspondence of sliding plate (23) with two slide rail (22) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706114.1U CN214191823U (en) | 2020-11-20 | 2020-11-20 | Protection mechanism for film blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706114.1U CN214191823U (en) | 2020-11-20 | 2020-11-20 | Protection mechanism for film blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214191823U true CN214191823U (en) | 2021-09-14 |
Family
ID=77646641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022706114.1U Active CN214191823U (en) | 2020-11-20 | 2020-11-20 | Protection mechanism for film blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214191823U (en) |
-
2020
- 2020-11-20 CN CN202022706114.1U patent/CN214191823U/en active Active
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220816 Address after: Guanzhuang Village, West Liujia, Fulaishan Town, Ju County, Rizhao City, Shandong Province, 276500 Patentee after: Juxian Liancheng plastic products Co.,Ltd. Address before: 310006 Xin Xi Qiao Cun, Jincheng Street, Lin'an District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Paiqi air purification technology Co.,Ltd. |