CN112277299A - Intelligent warning control system for protective film production line - Google Patents
Intelligent warning control system for protective film production line Download PDFInfo
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- CN112277299A CN112277299A CN202011251407.3A CN202011251407A CN112277299A CN 112277299 A CN112277299 A CN 112277299A CN 202011251407 A CN202011251407 A CN 202011251407A CN 112277299 A CN112277299 A CN 112277299A
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- film
- positioning
- adjusting
- protective film
- detection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C2037/90—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C2037/94—Safety devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses an intelligent warning control system for a protective film production line, which comprises a film blowing machine, a rack and a lifting device, and is characterized by further comprising a feeding device, an adjusting device and a detection warning device, wherein the feeding device comprises a feeding pipe and an extrusion pipe and is used for inputting raw materials into the film blowing machine, the adjusting device comprises a film blowing machine, an air ring and a film blowing die head and is used for completing film blowing operation, and the detection warning device comprises a positioning frame, a detection device, a plurality of positioning film rollers and a blowing device and is used for carrying out general detection on a protective film.
Description
Technical Field
The invention belongs to the technical field of protective film production, and particularly relates to an intelligent warning control system for a protective film production line.
Background
The protective film is functionally a film to be placed outside a solid object to be protected, and the common protective film is a plastic film and needs to be manufactured through a film blowing process.
The film blowing is a plastic processing method, which means a plastic processing technology that plastic particles are heated and melted and then blown into a film, and generally, a polymer is extruded to form a tubular film blank, the tubular film is blown to a required thickness by high-pressure air in a better melt flowing state, and the tubular film is cooled and shaped into the film.
The quality of the film material blown by the processing technology depends on the machine for blowing the film and plastic particles. The production equipment is simple, the investment is low, and the product takes effect quickly; the mechanical property of the film is high; no rim charge and less waste; the film product is cylindrical, and the bag making process is simple; can produce large-width films.
The manufactured protective film is convenient to transport and store, and generally can be rolled and then delivered from a factory, because the production technology of the protective film is stable and developed, the existing protective film quality inspection generally cannot carry out general inspection on the film, most of the existing protective film quality inspection methods adopt a random inspection method, and the method has the defect that once the existing broken protective film or a part of protective film with lower strength is detected out in the protection process, the overall quality of the commodity is possibly influenced.
Disclosure of Invention
The invention aims to provide an intelligent warning control system for a protective film production line, which is used for solving the technical problems in the prior art, such as: the manufactured protective film is convenient to transport and store, and generally can be rolled and then delivered from a factory, because the production technology of the protective film is stable and developed, the existing protective film quality inspection generally cannot carry out general inspection on the film, most of the existing protective film quality inspection methods adopt a random inspection method, and the method has the defect that once the existing broken protective film or a part of protective film with lower strength is detected out in the protection process, the overall quality of the commodity is possibly influenced.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an intelligent warning control system for a protective film production line comprises a film blowing machine, a rack and a lifting device, and is characterized by further comprising a feeding device, an adjusting device and a detection warning device;
the film blowing machine is arranged in the rack;
the feeding device comprises a feeding pipe and an extrusion pipe, one end of the extrusion pipe is a material extrusion end, the feeding pipe is arranged on one side, far away from the material extrusion end, above the extrusion pipe, and the top end of the feeding pipe is an extension edge;
the adjusting device comprises a film blowing machine, an air ring and a film blowing die head, the air ring is arranged on the film blowing machine, the top end of the film blowing machine is an output end, the bottom of the film blowing machine is also provided with the film blowing die head, the film blowing die head consists of a plurality of die heads, the film blowing die heads are respectively an upper die head, a middle die head and a lower die head from top to bottom, each die head is connected with a group of feeding devices, and plastic raw materials enter the film blowing machine through the feeding devices;
the material input end of the extrusion pipe penetrates through the frame to be connected with the die head;
the adjusting device further comprises a material stabilizing device, the material stabilizing device comprises a bubble stabilizing cover, four adjusting bolts and a positioning ring, the bubble stabilizing cover is arranged above the film blowing machine and is of a circular cylindrical structure, the adjusting bolts penetrate through the inner wall of the bubble stabilizing cover, the four adjusting bolts are arranged around the circle center of the bubble stabilizing cover, and the four adjusting bolts are spaced by 90 degrees in pairs;
the positioning ring is an elastic rubber ring, a film bubble passes through the positioning ring from the memory, the positioning ring is over against the output end of the film blowing machine, and the positioning ring is arranged in the bubble stabilizing cover;
the adjusting bolt is arranged at one end inside the bubble stabilizing cover and is rotatably connected with the connecting device on the side edge of the positioning ring, the adjusting bolt adjusts the length of the adjusting bolt on the inner side of the bubble stabilizing cover by rotating the adjusting bolt, the positioning ring does not rotate along with the rotation of the adjusting bolt, and the position and the size of the positioning ring are changed by adjusting the length of the four adjusting bolts in the bubble stabilizing cover;
an outlet is formed in the upper end of the rack;
the detection warning device comprises a positioning frame, a detection device, a plurality of positioning film rollers and a blowing device, wherein the positioning frame is installed on the side edge of the rack, the positioning frame is an upwards-turned groove body, a positioning clamp is arranged in the positioning frame, the size of the positioning clamp in the positioning frame is matched with that of the detection device, the detection device is placed in the positioning frame, the positioning film rollers are arranged in a square shape parallel to the width of the detection device, the positioning film rollers are arranged at the top end of the detection device at equal intervals along the detection device, a manufactured protective film penetrates through the positions between the positioning film rollers and the upper surface of the detection device, the protective film can completely cover the detection device, and the protective film is in a straightened state when penetrating through the upper part of the detection device;
the blowing device is arranged above the positioning film roller, is opposite to the detection device and is used for blowing air to the protective film passing through the upper part of the detection device;
the detection device comprises a detection box, a wind sensing layer, a receiving groove, a trigger device and an alarm, wherein the detection box is a groove body with an opening at the top end, the wind sensing layer is arranged in the middle of the inner side of the detection box, the receiving groove is a groove body with an opening at the top end, the receiving groove is matched with the inner wall of the detection box, the receiving groove is connected with the trigger device through a spring, the trigger device is arranged at the bottom of the inner side of the detection box, the alarm is arranged outside the detection box, the alarm is electrically connected with the trigger device, and the trigger device can be triggered by the vibration of a connecting spring between the trigger device and the receiving groove so as to drive the alarm to alarm;
be provided with a plurality of ventilation holes on the layer of feeling the wind, ventilation hole inboard on the layer of feeling the wind is provided with has elastic ring form lamella, and a plurality of movable balls are placed on the lamella in the ventilation hole on the layer of feeling the wind, all placed one in every ventilation hole the movable ball, the movable ball can the adaptation fall receiving inslot.
Further, elevating gear includes threaded rod, screw thread piece, two gag lever posts, two adjusting levers, the threaded rod lower extreme is connected on driving motor, the threaded rod rotates under the drive of motor, the driving motor of threaded rod is vertical to be installed steady bubble cover upper end one side edge, threaded connection has on the threaded rod the screw thread piece, screw thread piece both sides wall all articulates there is the gag lever post, the gag lever post is kept away from that screw thread piece one end articulates there is the adjusting lever, the adjusting lever top with frame upper end export side links to each other, steady bubble cover top opposite side is provided with the same structure elevating gear, two sets of elevating gear correspond the connection through the connecting rod between the adjusting lever, the connecting rod between the adjusting lever is used for the extrusion membrane bubble.
Furthermore, the top of the threaded rod is fixedly connected with a stop block, and the stop block at the top end of the threaded rod can be used for limiting the threaded block.
Furthermore, the rotating directions and the rotating speeds of the threaded rods of the two groups of lifting devices are the same.
Furthermore, the outside of the top end of the detection box is provided with an extension edge.
Further, frame top opening part is provided with the press mold roller of a pair of symmetry, follows the membrane bubble of frame exit output can be through a pair of between the press mold roller, frame upside one end is provided with leads the membrane roller.
Furthermore, the bottom surface of the receiving groove is provided with a square funnel-shaped structure with the periphery inclined towards the center.
The beneficial technical effects of the invention are as follows: (1) the air blowing device blows air to the protective film, the protective film can cling to the top of the detection device under the action of wind force, the protective film cannot be wrinkled or blown into the detection device by the wind when being in a straightened state, the perfect protective film can pass smoothly, when a broken hole exists in the protective film or strong wind blows a fragile part existing on the protective film, the wind can be blown into the detection device to trigger an alarm, an operator is informed to process the protective film in time, the normal production flow of the protective film is not influenced, the general inspection of the quality of the protective film is realized, and the stable quality of the protective film is ensured;
(2) when wind blows into the wind sensing layer in the detection box, the wind power can downwards extrude the movable ball, the elastic membrane flap in the ventilation hole is extruded and deformed under the combined action of the movable ball and the wind power, the movable ball can fall into the receiving groove in a matching mode, the alarm is triggered, an operator can timely stop the device after hearing the alarm, the movable ball is placed back to the wind sensing layer after the protective film which cannot pass the quality inspection is processed, the device is started again, the quality inspection of the protective film is continued, the processing is timely, and the processing efficiency of the protective film is prevented from being delayed;
(3) the film blowing machine is characterized in that a plurality of film blowing die heads are arranged to inject materials into the film blowing machine, so that the possibility that the feeding device is too tired and damaged due to continuous work of the feeding device can be avoided, and the gaps of other feeding devices can be supplemented when a certain feeding device breaks down, so that the whole film blowing process is stable and uninterrupted, and the normal work of the film blowing machine is prevented from being influenced.
(comprehensively explaining the beneficial effects of the scheme, writing at least three, wherein the first beneficial effect corresponds to the core technical problem proposed in the background technology.)
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram showing the internal structure of the bubble stabilizer of the present invention.
FIG. 3 is a schematic diagram of the internal structure of the detecting device of the present invention.
Fig. 4 is a schematic top view of the wind-sensing layer of the present invention.
Fig. 5 is a schematic view of a receiving groove according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the film blowing machine comprises a film blowing machine, a frame 14 and a lifting device, and is characterized by further comprising a feeding device, an adjusting device and a detection warning device;
the film blowing machine is arranged in the rack 14;
the feeding device comprises a feeding pipe 1 and an extrusion pipe 2, one end of the extrusion pipe 2 is a material extrusion end, the feeding pipe 1 is arranged on one side, far away from the material extrusion end, above the extrusion pipe 2, the top end of the feeding pipe 1 is an extension edge, the extension edge is arranged to prevent plastic raw materials from falling to the outer side of the feeding port, and waste of materials is avoided;
the adjusting device comprises a film blowing machine, an air ring 4 and a film blowing die head 3, the air ring 4 is arranged on the film blowing machine, the top end of the film blowing machine is an output end, the bottom of the film blowing machine is also provided with the film blowing die head 3, the film blowing die head 3 is composed of a plurality of die heads, the film blowing die head 3 is respectively an upper die head 301, a middle die head 302 and a lower die head 303 from top to bottom, each die head is connected with a group of feeding devices, plastic raw materials enter the film blowing machine through the feeding devices, and the plurality of film blowing die heads are arranged to inject materials into the film blowing machine, so that the possibility that the feeding devices are overstrain and damaged due to continuous work of a single feeding device can be avoided, and on the one hand, when a certain feeding device breaks down, other feeding devices can also fill the gaps of the feeding devices, so that the whole film blowing process is stable and uninterrupted, and the normal work of the film blowing machine is prevented from being influenced;
the material input end of the extrusion pipe 2 passes through the frame 14 and is connected with the die head;
the adjusting device further comprises a material stabilizing device, the material stabilizing device comprises a bubble stabilizing cover 5, four adjusting bolts 7 and a positioning ring 6, the bubble stabilizing cover 5 is arranged above the film blowing machine, the bubble stabilizing cover 5 is of a circular cylindrical structure, the adjusting bolts 7 penetrate through the inner wall of the bubble stabilizing cover 5, the four adjusting bolts 7 are arranged around the circle center of the bubble stabilizing cover 5, and the four adjusting bolts 7 are spaced by 90 degrees in pairs;
the positioning ring 6 is an elastic rubber ring, the film bubble passes through the positioning ring 6, the positioning ring 6 is over against the output end of the film blowing machine, the positioning ring 6 is arranged in the bubble stabilizing cover 5, the positioning ring 6 can fix the section of the film bubble into a uniform round shape, the thickness and the texture of each part of a subsequently manufactured protective film are uniform, and the quality stability of the protective film is improved;
as shown in fig. 2, one end of the adjusting bolt 7, which is arranged inside the bubble stabilizing cap 5, is rotatably connected with the connecting device on the side edge of the positioning ring 6, the adjusting bolt 7 adjusts the length of the adjusting bolt 7, which is located inside the bubble stabilizing cap 5, by rotating itself, the positioning ring 6 does not rotate along with the rotation of the adjusting bolt 7, the length adjustment of the four adjusting bolts 7, which are located inside the bubble stabilizing cap 5, drives the position and size of the positioning ring 6 to change, and an operator can adjust the position and size of the positioning ring 6 according to the size and position of a film bubble to be processed, which is convenient to adjust;
an outlet is formed in the upper end of the rack 14;
the detection warning device comprises a positioning frame 18, a detection device 16, a plurality of positioning film rollers 15 and a blowing device 17, wherein the positioning frame 18 is installed on the side edge of the rack 14, the positioning frame 18 is a groove body which is turned upwards, a positioning card is arranged in the positioning frame 18, the size of the positioning card in the positioning frame 18 is matched with that of the detection device 16, the detection device 16 is placed in the positioning frame 18, the positioning film rollers 15 are arranged in a square manner parallel to the width of the detection device 16, the positioning film rollers 15 are arranged at the top end of the detection device 16 at equal intervals along the detection device 16, a manufactured protective film penetrates through the positioning film rollers 15 and the upper surface of the detection device 16, the positioning film rollers 15 rotate at constant speed in the same direction under the driving of a motor, and the protective film can completely cover the detection device 16, the protective film is in a straightened state when passing over the detection device 16;
the blowing device 17 is arranged above the positioning film roller 15, the blowing device 17 is over against the detection device 16, the blowing device is used for blowing air to the protective film passing through the detection device 16, the blowing device 17 blows air to the protective film, the protective film can be tightly attached to the top of the detection device under the action of the wind force, the protective film cannot be wrinkled or blown into the detection device 16 by the wind when being in a straightened state, the perfect protective film can pass smoothly, when a broken hole exists in the protective film or strong wind blows a fragile part existing on the protective film, the wind can be blown into the detection device to trigger an alarm, an operator is informed to timely process the protective film, the normal production flow of the protective film is not influenced, the quality of the protective film is generally detected, and the quality stability of the protective film is ensured;
as shown in fig. 3, the detection device comprises a detection box 1601, a wind sensing layer 1602, a receiving groove 1604, a triggering device 1605 and an alarm 1606, wherein the detection box 1601 is a groove body with an open top end, the wind sensing layer 1602 is arranged in the middle of the inner side of the detection box 1601, the receiving groove 1604 is a groove body with an open top end, the receiving groove 1604 is matched with the inner wall of the detection box 1601, the receiving groove 1604 is connected with the triggering device 1605 through a spring, the triggering device 1605 is arranged at the bottom of the inner side of the detection box 1601, the alarm 1606 is arranged outside the detection box 1601, the alarm 1606 is electrically connected with the triggering device 1605, and the triggering device 1605 can be triggered by the vibration of the spring connected with the receiving groove 1604 to drive the alarm 1606 to alarm;
as shown in fig. 4, a plurality of ventilation holes are formed in the wind sensing layer 1602, an elastic circular ring-shaped diaphragm is arranged inside each ventilation hole on the wind sensing layer 1602, a plurality of movable balls 1603 are placed on the diaphragm in each ventilation hole on the wind sensing layer 1602, one movable ball 1603 is placed in each ventilation hole, when wind blows into the wind sensing layer 1602 in the detection box 1601, the movable ball 1603 is pressed downwards by wind force, the elastic diaphragm in each ventilation hole is pressed and deformed under the combined action of the movable ball 1603 and the wind force, the movable ball 1603 can fall into the receiving groove 1604 in a matching manner, an alarm 1606 is triggered, an operator can stop the device in time after hearing an alarm, the movable ball 1603 is placed back on the wind sensing layer 1602 after the protective film which cannot pass the quality inspection is processed, the device is restarted to continuously inspect the quality of the protective film, the processing is timely, and the processing efficiency of the protective film is prevented from being delayed.
Further, the lifting device comprises a threaded rod 8, a threaded block 9, two limiting rods 10 and two adjusting rods 11, the lower end of the threaded rod 8 is connected to a driving motor, the threaded rod 8 rotates under the driving of the motor, the driving motor of the threaded rod 8 is vertically installed at one side edge of the upper end of the bubble stabilizing cover 5, the threaded rod 8 is in threaded connection with the threaded block 9, two side walls of the threaded block 9 are hinged with the limiting rods 10, one end, far away from the threaded block 9, of the limiting rod 10 is hinged with the adjusting rods 11, the top of each adjusting rod 11 is connected with the side edge of an upper end outlet of the frame 14, the lifting device with the same structure is arranged on the other side of the top end of the bubble stabilizing cover 5, the adjusting rods 11 of the two groups of lifting devices are correspondingly connected through connecting rods, and the connecting rods between the adjusting rods 11, carry out preliminary extrusion to the membrane bubble of making the protection film, let it can be more even when later being extruded the filming, rotate threaded rod 8 can adjust two angle between the adjusting lever 11 can adapt to not unidimensional product processing demand, improves production efficiency.
Furthermore, 8 top fixedly connected with dogs of threaded rod, the dog on 8 tops of threaded rod can be used to right 9 screw thread pieces are spacing, avoid 9 screw thread pieces deviate from.
Furthermore, the rotating directions and the rotating speeds of the threaded rods of the two groups of lifting devices are the same.
Furthermore, the outer side of the top end of the detection box 1601 is provided with an extension edge, so that the contact area between the protective film and the top end of the detection box 1601 is increased, the protective film is further prevented from being blown into the detection box 1601, and the stability of the device is enhanced.
Further, a pair of symmetrical film pressing rollers 12 is arranged at an opening at the top end of the rack 14, a film bubble output from an outlet of the rack 14 passes through a space between the pair of film pressing rollers 12, a film guide roller 13 is arranged at one end of the upper side of the rack 14, and the manufactured protective film is scraped with the surface of the rack (14).
Further, as shown in fig. 5, the bottom surface of the receiving groove 1604 is configured as a square funnel-shaped structure with the periphery inclined to the center, so that the movable balls 1603 can be concentrated in the receiving groove 1604, and the center is the lowest end, thereby facilitating the collection operation of the operator and being more user-friendly.
In the description of the present invention, it is to be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description only, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting.
Claims (7)
1. An intelligent warning control system for a protective film production line comprises a film blowing machine, a rack (14) and a lifting device, and is characterized by further comprising a feeding device, an adjusting device and a detection warning device;
the film blowing machine is arranged in the rack (14);
the feeding device comprises a feeding pipe (1) and an extrusion pipe (2), one end of the extrusion pipe (2) is a material extrusion end, the feeding pipe (1) is arranged on one side, far away from the material extrusion end, of the upper portion of the extrusion pipe (2), and the top end of the feeding pipe (1) is an extension edge;
the adjusting device comprises a film blowing machine, an air ring (4) and a film blowing die head (3), the air ring (4) is arranged on the film blowing machine, the top end of the film blowing machine is an output end, the film blowing die head (3) is also arranged at the bottom of the film blowing machine, the film blowing die head (3) consists of a plurality of die heads, the film blowing die head (3) is respectively an upper die head (301), a middle die head (302) and a lower die head (303) from top to bottom, each die head is connected with a group of feeding devices, and plastic raw materials enter the film blowing machine through the feeding devices;
the material input end of the extrusion pipe (2) penetrates through the rack (14) to be connected with the die head;
the adjusting device further comprises a material stabilizing device, the material stabilizing device comprises a bubble stabilizing cover (5), four adjusting bolts (7) and a positioning ring (6), the bubble stabilizing cover (5) is arranged above the film blowing machine, the bubble stabilizing cover (5) is of a circular cylindrical structure, the adjusting bolts (7) penetrate through the inner wall of the bubble stabilizing cover (5), the four adjusting bolts (7) are arranged around the circle center of the bubble stabilizing cover (5), and the four adjusting bolts (7) are spaced by 90 degrees in pairs;
the positioning ring (6) is an elastic rubber ring, a film bubble passes through the positioning ring (6) from the inside, the positioning ring (6) is over against the output end of the film blowing machine, and the positioning ring (6) is arranged in the bubble stabilizing cover (5);
one end of the adjusting bolt (7) arranged in the bubble stabilizing cover (5) is rotatably connected with a connecting device on the side edge of the positioning ring (6), the adjusting bolt (7) adjusts the length of the adjusting bolt (7) positioned on the inner side of the bubble stabilizing cover (5) by rotating, the positioning ring (6) does not rotate along with the rotation of the adjusting bolt (7), and the position and the size of the positioning ring (6) are changed by adjusting the length of the four adjusting bolts (7) positioned in the bubble stabilizing cover (5);
an outlet is formed in the upper end of the rack (14);
the detection warning device comprises a positioning frame (18), a detection device (16), a plurality of positioning film rollers (15) and a blowing device (17), wherein the positioning frame (18) is arranged on the side of the rack (14), the positioning frame (18) is a groove body which is turned upwards, a positioning card is arranged inside the positioning frame (18), the size of the positioning card inside the positioning frame (18) is matched with that of the detection device (16), the detection device (16) is placed in the positioning frame (18), the positioning film rollers (15) are parallel to the square width of the detection device (16), the positioning film rollers (15) are arranged on the top end of the detection device (16) at equal intervals, a manufactured protective film passes through the positioning film rollers (15) and the upper surface of the detection device (16), the protective film can completely cover the detection device (16), and is in a straightened state when passing through the detection device (16);
the blowing device (17) is arranged above the positioning film roller (15), the blowing device (17) is over against the detection device (16), and the blowing device is used for blowing air to the protective film passing through the upper part of the detection device (16);
the detection device comprises a detection box (1601), a wind sensing layer (1602), a receiving groove (1604), a trigger device (1605) and an alarm (1606), the detection box (1601) is a groove body with an opening at the top end, the wind sensing layer (1602) is arranged in the middle of the inner side of the detection box (1601), the receiving groove (1604) is a groove body with an opening at the top end, the receiving groove (1604) is matched with the inner wall of the detection box (1601), the receiving groove (1604) is connected with the triggering device (1605) through a spring, the trigger device (1605) is arranged at the bottom of the inner side of the detection box (1601), the alarm (1606) is arranged outside the detection box (1601), the alarm (1606) is electrically connected with the trigger device (1605), the triggering device (1605) can be triggered by the vibration of a spring connected with the receiving groove (1604) so as to drive the alarm (1606) to alarm;
be provided with a plurality of ventilation holes on wind sensing layer (1602), the ventilation hole inboard on wind sensing layer (1602) is provided with has elastic ring form membrane valve, and a plurality of activity balls (1603) are placed on the membrane valve in the ventilation hole on wind sensing layer (1602), one has all been placed in every ventilation hole activity ball (1603), activity ball (1603) can the adaptation fall receive the inslot (1604).
2. The intelligent warning control system for the protection film production line as claimed in claim 1, wherein the lifting device comprises a threaded rod (8), a threaded block (9), two limiting rods (10) and two adjusting rods (11), the lower end of the threaded rod (8) is connected to a driving motor, the threaded rod (8) is driven by the motor to rotate, the driving motor of the threaded rod (8) is vertically installed at one side edge of the upper end of the blister stabilizing block (5), the threaded block (9) is in threaded connection with the threaded rod (8), the two side walls of the threaded block (9) are hinged to the limiting rods (10), one end, away from the threaded block (9), of each limiting rod (10) is hinged to each adjusting rod (11), the top of each adjusting rod (11) is connected with the outlet side edge of the upper end of the rack (14), and the other side of the top end of the blister stabilizing block (5) is provided with the lifting device with the same structure, the adjusting rods (11) of the two sets of lifting devices are correspondingly connected through connecting rods, and the connecting rods between the adjusting rods (11) are used for extruding the film bubble.
3. The intelligent warning control system for the protective film production line as claimed in claim 2, wherein a stop block is fixedly connected to the top of the threaded rod (8), and the stop block at the top end of the threaded rod (8) can be used for limiting the threaded block (9).
4. The intelligent warning control system for the protection film production line as claimed in claim 2, wherein the threaded rods of the two sets of lifting devices rotate in the same direction and at the same speed.
5. The intelligent warning control system for the protection film production line as claimed in claim 1, wherein an extension edge is arranged on the outer side of the top end of the detection box (1601).
6. The intelligent warning control system for the protective film production line as claimed in claim 1, wherein a pair of symmetrical film pressing rollers (12) is arranged at the top opening of the frame (14), a film bubble output from the outlet of the frame (14) passes through between the pair of film pressing rollers (12), and a film guide roller (13) is arranged at one end of the upper side of the frame (14).
7. The intelligent warning control system for the protection film production line as claimed in claim 1, wherein the bottom surface of the receiving groove (1604) is configured as a square funnel-shaped structure with the periphery inclined towards the center.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011251407.3A CN112277299B (en) | 2020-11-09 | 2020-11-09 | Intelligent warning control system for protective film production line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011251407.3A CN112277299B (en) | 2020-11-09 | 2020-11-09 | Intelligent warning control system for protective film production line |
Publications (2)
Publication Number | Publication Date |
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CN112277299A true CN112277299A (en) | 2021-01-29 |
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Cited By (2)
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CN113043581A (en) * | 2021-03-19 | 2021-06-29 | 湖南环安科技有限公司 | Inflation film manufacturing machine based on bubble pipe steady state feedback control |
CN117799151A (en) * | 2024-02-29 | 2024-04-02 | 成都航天明江科技实业有限公司 | Protective film production equipment and method |
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CN202021810U (en) * | 2011-04-07 | 2011-11-02 | 山东恒润邦和机械制造有限公司 | Electric three-dimensional regulation foam stabilization device for plastic film blowing unit |
CN209336128U (en) * | 2018-06-04 | 2019-09-03 | 广东义发实业股份有限公司 | A kind of bag made of stone film blowing device |
CN210309033U (en) * | 2019-08-10 | 2020-04-14 | 青岛宝源制膜彩印有限公司 | Film blowing device of film blowing machine |
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CN202021810U (en) * | 2011-04-07 | 2011-11-02 | 山东恒润邦和机械制造有限公司 | Electric three-dimensional regulation foam stabilization device for plastic film blowing unit |
CN209336128U (en) * | 2018-06-04 | 2019-09-03 | 广东义发实业股份有限公司 | A kind of bag made of stone film blowing device |
CN210309033U (en) * | 2019-08-10 | 2020-04-14 | 青岛宝源制膜彩印有限公司 | Film blowing device of film blowing machine |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN113043581A (en) * | 2021-03-19 | 2021-06-29 | 湖南环安科技有限公司 | Inflation film manufacturing machine based on bubble pipe steady state feedback control |
CN117799151A (en) * | 2024-02-29 | 2024-04-02 | 成都航天明江科技实业有限公司 | Protective film production equipment and method |
CN117799151B (en) * | 2024-02-29 | 2024-06-11 | 成都航天明江科技实业有限公司 | Protective film production equipment and method |
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