CN116281322B - BOPP film online recycling device - Google Patents

Abstract

The application relates to the technical field of film processing, in particular to a BOPP film online recycling device, which comprises a winding device for winding film scraps, wherein the winding device comprises a first winding mechanism, the first winding mechanism comprises a rotary workbench and a first winding mechanism, the rotary workbench comprises a chassis, a turntable, a first rotating shaft and a driving mechanism, the first winding mechanism comprises a winding roller, the winding roller comprises a first end cover, a second end cover and two roller panels, a second main rotating shaft is arranged between the first end cover and the second end cover, and an opening and closing mechanism for driving the two roller panels to be close to each other and far away from each other is arranged at the upper end of the first end cover; the application is provided with the first end face cover, the second end face cover, the two roller panels and the opening and closing mechanism, so that friction between the film leftover materials and the two roller panels is reduced, and a worker can conveniently and rapidly take down the coiled film leftover materials from the winding roller.

Description

BOPP film online recycling device

Technical Field

The application relates to the technical field of film processing, in particular to a BOPP film on-line recycling device.

Background

Uneven rim charge can be generated on a factory plastic film production line, or a waste film belt with consistent width is cut out in the product packaging process. These film rim charge light inflammable, if can not in time handle, then the both sides of disordered pile up on the production line, bring the hidden danger for the safety in production, occupy factory building space simultaneously, consequently need collect the rim charge, maintain the cleanness of on-the-spot operation, be convenient for the reutilization.

The film online recovery system disclosed in China patent CN207293789U has the following working principle: the device is arranged beside a film production line, a material hopper faces the area where leftover materials are generated on the film production line, when some leftover materials are generated, workers can throw the leftover materials into the material hopper, the leftover materials enter the conveying barrel through the material hopper, the output end of the conveying barrel is led to the collecting part, the motor drives the supporting wheel to rotate, the conveying barrel can vibrate in a high-low mode when the supporting wheel rotates, therefore the leftover materials in the conveying barrel can gradually slide to the collecting part in the vibrating process, the turntable rotates, the collecting roller rotates, the leftover materials sliding out of the conveying barrel can be enabled to be gradually wound on the collecting roller after contacting the collecting roller, the collecting roller can be replaced with new collecting roller after enough leftover materials are collected, the leftover materials can be continuously collected again, and when the leftover materials need to be used, the leftover materials can be easily stripped from the collecting roller only by reversely rotating the collecting roller.

In the above scheme, the film leftover materials are wound on the collecting roller, after the collecting roller is wound with the leftover materials, the collecting roller is taken down, a new collecting roller is replaced to collect the leftover materials again, and the used collecting roller is still positioned in the middle of the collected leftover materials, so that the collecting roller with more backup is needed to be used.

Disclosure of Invention

Aiming at the problems existing in the prior art, the application provides the BOPP film online recycling device, which is provided with the first end face cover, the second end face cover, the two roller panels and the opening and closing mechanism, so that friction between the film leftover materials and the two roller panels is reduced, and a worker can conveniently and rapidly take down the coiled film leftover materials from the winding roller.

In order to solve the problems in the prior art, the application provides a BOPP film online recycling device, which comprises a winding device for winding film leftover materials, wherein the winding device comprises a first winding mechanism, the first winding mechanism comprises a rotary workbench, the rotary workbench comprises a horizontally placed chassis, the upper surface of the chassis is provided with a turntable, the middle part of the chassis is provided with a first main rotating shaft, the upper end of the first main rotating shaft is connected with the middle part of the lower surface of the turntable, the lower end of the first main rotating shaft penetrates through the chassis and stretches out of the chassis, the lower part of the chassis is provided with a driving mechanism for driving the first main rotating shaft to rotate, the upper end of the turntable is provided with a first winding mechanism, the first winding mechanism comprises winding rollers which are vertically arranged, each winding roller comprises a first end cover and a second end cover which are symmetrically arranged, two roller panels are symmetrically arranged between the first end covers and the second end covers, the upper ends of the roller panels are in sliding connection with the first end covers, the lower ends of the roller panels are in sliding connection with the second end covers, a second main rotating shaft is further arranged between the first end covers and the second end covers, the upper ends of the second main rotating shafts penetrate through the chassis and extend out of the chassis, the lower ends of the first main rotating shafts are connected with the first end covers, the second main rotating shafts are close to the first end covers, the first end covers and the second main rotating shafts are far from the first end covers, and the first end covers are far from the first end covers, and far from the first end covers are connected with the first rotating shafts, and far from the first end covers, and far from the upper ends and far from the two horizontal.

Preferably, two first bar-shaped through grooves are symmetrically formed in the surface of the first end face cover, the opening and closing mechanism comprises a first linear driver, the center line of the first linear driver is perpendicular to the straight line of the two first bar-shaped through grooves, the output end of the first linear driver is provided with a cross rod, the cross rod is perpendicular to the first linear driver, the middle of the cross rod is connected with the output end of the first linear driver, two connecting rods are symmetrically arranged at the two ends of the cross rod, vertical rods are vertically arranged in the two first bar-shaped through grooves, the length of each vertical rod is larger than that of a roll face plate, the lower end face of each vertical rod is abutted to the upper surface of each second end face rod, the upper end of each vertical rod penetrates through the first bar-shaped through groove to extend out of the first end face cover, one end of each connecting rod is connected with one end of each cross rod, and the other end of each connecting rod is connected with the upper end of each vertical rod.

Preferably, a reset power-assisted structure is arranged in the first strip-shaped through groove, the reset power-assisted structure comprises a second limiting rod, two ends of the second limiting rod are connected with two opposite groove surfaces of the first strip-shaped through groove, a first through hole is formed in the part, located in the first strip-shaped through groove, of the vertical rod, the second limiting rod penetrates through the first through hole to be in sliding connection with the vertical rod, a second pressure spring is further sleeved on the second limiting rod, one end of the second pressure spring is connected with the vertical rod, and the other end of the second pressure spring is connected with the groove surface of the first strip-shaped through groove.

Preferably, two second bar-shaped through grooves are symmetrically formed in the surface of the second end face cover, the straight line where the two second bar-shaped through grooves are located and the straight line where the two first bar-shaped through grooves are located are coplanar and parallel, a bottom supporting structure is arranged in each of the two second bar-shaped through grooves, the bottom supporting structure comprises a rectangular frame, the size of the rectangular frame is consistent with that of the second bar-shaped through grooves, a third limiting rod is arranged in the rectangular frame, two ends of the third limiting rod are respectively connected with two ends of the rectangular frame, a sliding block is arranged on the third limiting rod in a sliding mode, the sliding block is connected with the lower end of the connecting rod, a third pressure spring is sleeved on the third limiting rod, one end of the third pressure spring is connected with the sliding block, and the other end of the third pressure spring is connected with one end of the rectangular frame.

Preferably, the second main rotating shaft is hollow, a stacking limiting mechanism for limiting the winding height of the film leftover materials is arranged in the second main rotating shaft, the stacking limiting mechanism comprises a screw, the axis of the screw is collinear with the axis of the second main rotating shaft, the lower end of the screw is connected with the lower end of the second main rotating shaft, the upper end of the screw upwards penetrates through the first end face cover, the upper surface of the first end face cover is provided with a second driving motor, the output shaft of the second driving motor is in transmission connection with the upper end of the screw, the screw is sleeved with a threaded sleeve, the threaded sleeve is in transmission connection with the screw, a lifting block is arranged outside the threaded sleeve, the lifting block is fixedly connected with the threaded sleeve, two limiting stop rods are symmetrically arranged at two ends of the lifting block, one end of each limiting stop rod is connected with one end of the lifting block, and the other end of each limiting stop rod extends out from a gap between two roller plates.

Preferably, the second drive motor is capable of driving the screw to rotate in forward and reverse directions.

Preferably, the annular array is provided with a plurality of first mounting groove on the carousel, all is provided with first quick connect structure in every first mounting groove, and first quick connect structure includes the fixed block, and the fixed block is installed in first mounting groove, and the lower extreme of second terminal surface lid is provided with second quick connect structure, and second quick connect structure includes the driving disc, driving disc and second terminal surface lid fixed connection, have seted up a plurality of second mounting groove on the driving disc, and the quantity of second mounting groove is the same with the quantity of first mounting groove, and second mounting groove and first mounting groove one-to-one.

Preferably, the counter bore towards its middle part has been seted up to the one end of fixed block, be provided with first gag lever post in the counter bore, the axis of first gag lever post and the axis collineation of counter bore, still slide in the counter bore and be provided with the movable block, the one end of first gag lever post is connected with the bottom of counter bore, the other end and the movable block sliding connection of first gag lever post, still the cover is equipped with first pressure spring on the first gag lever post, the one end and the bottom of counter bore are connected, the other end and the movable block of first pressure spring are connected, one side of second mounting groove is provided with the stopper, the second through-hole has been seted up on the surface of stopper, the internal diameter of second through-hole is unanimous with the external diameter size of movable block.

Preferably, the driving mechanism comprises a first driving motor arranged at one side of the first main rotating shaft, a first transmission gear is arranged at the output end of the first driving motor, the first transmission gear is in transmission connection with the output shaft of the first driving motor, a second transmission gear is arranged on the first main rotating shaft, and the second transmission gear is in meshed transmission connection with the first transmission gear.

Preferably, the upper end of the first end cover is provided with a connecting plate, the connecting plate is fixedly connected with the first end cover, the upper end of the connecting plate is provided with a connecting block, one side of the first winding mechanism is provided with a second winding mechanism, and the second winding mechanism and the first winding mechanism are identical in structure.

Compared with the prior art, the application has the beneficial effects that:

1. according to the application, the first end face cover, the second end face cover, the two roller panels and the opening and closing mechanism are arranged, after the two roller panels are fully wound with the film leftover materials, the opening and closing mechanism drives the two roller panels to be close to each other, and the outer circular surfaces of the two roller panels and most of the wound film leftover materials are threshed, so that friction between the film leftover materials and the two roller panels is reduced, and a worker can conveniently and rapidly take the wound film leftover materials off the winding roller.

2. According to the application, the stacking limiting structure is arranged, the film scraps penetrate through the lower ends of the limiting baffle rods and are wound around the winding roller, the winding roller drives the screw rod to rotate in the forward direction by the second driving motor in the process of winding the film scraps, the screw rod rotates to drive the lifting block to move upwards by the screw rod, the lifting block drives the two limiting baffle rods to move upwards slowly, and the contact positions of the film scraps and the winding roller are adjusted, so that the winding roller is completely covered by the film scraps section by section.

Drawings

FIG. 1 is a front view of an on-line recycling apparatus for BOPP films.

Fig. 2 is a cross-sectional view at A-A in fig. 1.

FIG. 3 is a perspective view of an on-line BOPP film recycling device.

FIG. 4 is a cross-sectional view of a rotary table and a first take-up mechanism in an on-line BOPP film recovery processing device.

FIG. 5 is a perspective view of a first end cap, a first linear drive, a cross bar, a connecting rod, a vertical bar, and a reset boosting structure in an on-line BOPP film recycling device.

Fig. 6 is a perspective view of a second end cap, a vertical bar and a bottom support structure in an on-line BOPP film recycling apparatus.

Fig. 7 is a perspective view of a second rotating shaft and a stacking limit mechanism in the BOPP film on-line recycling device.

Fig. 8 is a perspective view of a turntable, a first quick connection structure and a second quick connection structure in an on-line BOPP film recycling device.

Fig. 9 is an exploded view of a first quick connect structure and a second quick connect structure in a BOPP film on-line recycling device.

Fig. 10 is a perspective view of a turntable, a driving mechanism and a first quick connection structure in an on-line BOPP film recycling device.

The reference numerals in the figures are: 1-a rotary workbench; 11-chassis; 12-a turntable; 13-a first main shaft; 14-a driving mechanism; 141-a first drive motor; 142-a first transmission gear; 143-a second transmission gear; 15-a first quick connect structure; 151-a fixed block; 152-a first stop lever; 153-moving block; 154-a first pressure spring; 2-a first winding mechanism; 21-a wind-up roll; 211-a first end cap; 212-a second end cap; 213-roller panel; 22-a second main shaft; 23-an opening and closing mechanism; 231-a first linear driver; 232-a cross bar; 233-a connecting rod; 234-vertical bars; 235-a reset boosting structure; 2351-a second stop bar; 2352-a second pressure spring; 236-a bottom support structure; 2361-rectangular box; 2362-third stop lever; 2363-a slider; 2364-a third pressure spring; 24-a stacking limiting mechanism; 241-screw; 242-a second drive motor; 243-a screw sleeve; 244-lifting blocks; 245-limiting a stop lever; 25-a second quick connect structure; 251-a drive plate; 252-limiting blocks; 26-connecting plates; 27-connecting blocks; 3-a second winding mechanism.

Detailed Description

The application will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the application and the specific objects and functions achieved.

Referring to fig. 1 to 10, there is shown: the utility model provides a BOPP film online recovery processing device, including the coiling mechanism that is used for rolling film leftover bits, the coiling mechanism includes first coiling mechanism 2, first coiling mechanism 2 includes swivel work head 1, swivel work head 1 includes the chassis 11 that the level was placed, the upper surface of chassis 11 is provided with carousel 12, the middle part of chassis 11 is provided with first main pivot 13, the upper end of first main pivot 13 is connected with the middle part of the lower surface of carousel 12, the lower extreme of first main pivot 13 passes chassis 11 and stretches out chassis 11, the lower part of chassis 11 is provided with and is used for driving first main pivot 13 pivoted actuating mechanism 14, the upper end of carousel 12 is provided with first coiling mechanism 2, first coiling mechanism 2 includes the wind-up roll 21 of vertical setting, the wind-up roll 21 is including the first end face cover 211 and the second end face cover 212 of symmetry setting, the symmetry is provided with two roller face plates 213 between first end face cover 211 and the second end face cover 212, the upper end and first end face cover 212 sliding connection, the lower extreme and second end face cover 212 sliding connection of first main pivot 13, the lower extreme and second end face cover 212 sliding connection, the upper end and second end face cover 22 of second end face cover 22 are provided with the second end face cover 22, the second end cover 22 and the second end cover 22 of main shaft 22 mutual axis connection.

The transmission is prior art, the device is before the work, the staff places the wind-up roll 21 on carousel 12 earlier, the distance between two roller surface plates 213 is adjusted to mechanism 23 that opens and shuts, make two roller surface plates 213 keep away from, then the staff twines the leftover bits of film on two roller surface plates 213, actuating mechanism 14 works, drive first main pivot 13 rotates, first main pivot 13 drives carousel 12 rotation, the rotating disc drives second terminal surface lid 212 rotation, second terminal surface lid 212 passes through second main pivot 22 and drives first terminal surface lid 211 rotation, make whole wind-up roll 21 rotate, second main pivot 22 can avoid two roller surface plates 213 to receive great torsional force, first winding mechanism 2 is in the in-process of work, the leftover bits of film are twined on the surface of wind-up roll 21, after wind-up roll 21 has wound a certain amount of film leftover bits, take off first winding mechanism 2 from carousel 12, the film leftover bits of being hugged closely on the surface of two roller surface plates 213 at this moment, be inconvenient for the staff to take off the leftover bits of film that become into a roll from the wind-up roll 21 from the leftover bits, second main pivot 22 drives first terminal surface plate 211 rotation, the second terminal surface lid 22 drives first terminal surface lid 211 rotation, make whole wind-up roll 21 rotation, second main pivot 22 can avoid two roller surface plates 213 to receive great torsional force to receive two roll-up roll edges to receive the film to receive the face edges to be separated from two roll edges to the leftover bits of film, make two roll edges to become two roll edges of film edges between the film fast two roll 213 to roll off two more than the film edges are convenient for the film, and the film edges are rolled into two roll two more than two roll edges and more than two roll edge edges and roll off the film, the film edges are convenient to be convenient to roll, and more roll and more convenient to roll, the film and more roll.

Referring to fig. 4 and 5, it is shown that: the surface symmetry of first end face lid 211 has seted up two first bar logical grooves, opening and shutting mechanism 23 includes first linear drive 231, the central line that first linear drive 231 was located is perpendicular with the straight line that two first bar logical grooves were located, the output of first linear drive 231 is provided with horizontal pole 232, horizontal pole 232 is perpendicular with first linear drive 231, and the middle part of horizontal pole 232 is connected with the output of first linear drive 231, the both ends symmetry of horizontal pole 232 is provided with two connecting rods 233, two first bar logical inslot all are vertical be provided with montant 234, the length of montant 234 is greater than the length of roll face plate 213, the lower terminal surface of montant 234 and the upper surface butt of second terminal surface pole, the upper end of montant 234 passes first bar logical groove and stretches out first end face lid 211, the one end of connecting rod 233 is connected with the one end of horizontal pole 232, the other end of connecting rod 233 is connected with the upper end of montant 234.

The first linear driver 231 may employ an electric push rod, when the two roll panels 213 need to be moved away from each other, the first linear driver 231 pushes the cross rod 232 to move toward a direction close to the middle of the first end cover 211, the cross rod 232 simultaneously pushes the two vertical rods 234 to move away from each other along the two first bar-shaped sliding grooves respectively through the two connecting rods 233, when the two roll panels 213 need to be moved away from each other, the first linear driver 231 pushes the cross rod 232 to move away from the middle of the first end cover 211, and the cross rod 232 simultaneously pulls the two vertical rods 234 to move close to each other along the two first bar-shaped through grooves respectively through the two connecting rods 233, thereby achieving the mutual approaching and distancing of the two roll panels 213.

Referring to fig. 4 and 5, it is shown that: the first bar is led to inslot and is provided with the helping hand structure 235 that resets, the helping hand structure 235 that resets includes second gag lever post 2351, the both ends of second gag lever post 2351 are connected with two relative groove surfaces in first bar logical groove, first through-hole has been seted up to the montant 234 in the part that is in first bar logical groove, second gag lever post 2351 passes first through-hole and montant 234 sliding connection, still the cover is equipped with second pressure spring 2352 on the second gag lever post 2351, the one end and the montant 234 of second pressure spring 2352 are connected, the other end and the groove surface in first bar logical groove of second pressure spring 2352 are connected.

When the distance between the two roll panels 213 is closer, the ends of the two connecting rods 233 connected to the vertical rods 234 are closer, so that the included angle between the two connecting rods 233 is smaller, and when the first linear driver 231 pushes the ends of the two connecting rods 233 connected to the two vertical rods 234 away from each other through the cross rod 232, a larger force is required to push the vertical rods 234 to move along the first strip-shaped through grooves, so that the reset boosting structure 235 is provided, when the included angle between the two connecting rods 233 is smaller, the two second pressure springs 2352 are compressed, and when the two mutually abutted connecting rods 233 are pushed away from each other, the second away springs apply a force towards the outside of the first end cover 211 to the connecting rods 233, so that the first linear driver 231 separates the two mutually abutted connecting rods 233 with a smaller force.

Referring to fig. 4 and 6, it is shown that: two second bar-shaped through grooves are symmetrically formed in the surface of the second end face cover 212, the straight line where the two second bar-shaped through grooves are located and the straight line where the two first bar-shaped through grooves are located are coplanar and parallel, a bottom supporting structure 236 is arranged in each of the two second bar-shaped through grooves, the bottom supporting structure 236 comprises a rectangular frame 2361, the size of the rectangular frame 2361 is consistent with that of the second bar-shaped through grooves, a third limiting rod 2362 is arranged in the rectangular frame 2361, two ends of the third limiting rod 2362 are respectively connected with two ends of the rectangular frame 2361, a sliding block 2363 is arranged on the third limiting rod 2362 in a sliding mode, the sliding block 2363 is connected with the lower end of the connecting rod 233, a third pressure spring 2364 is sleeved on the third limiting rod 2362, one end of the third pressure spring 2364 is connected with the sliding block 2363, and the other end of the third pressure spring 2364 is connected with one end of the rectangular frame 2361.

Because the length of roller panel 213 is longer, the upper portion of the roller panel 213 is pushed by the opening and closing mechanism 23 to separate two roller panels 213, so that a better supporting force is provided between the upper ends of two roller panels 213, and no supporting force is provided between the lower ends of two roller panels 213, when the leftover materials of the film are wound on two roller panels 213, the winding roller 21 winds the leftover materials of the film on the winding roller 21 in the rotating process, the two roller panels 213 are subjected to the force towards the center of the winding roller 21, the roller panels 213 are easy to bend, and therefore, the bottom supporting structure 236 is arranged, the lower ends of the roller panels 213 slide along the third limiting rods 2362 under the action of the opening and closing mechanism 23, and when the distance between the two roller panels 213 is the largest, the third pressure spring 2364 provides a supporting force for the sliding block 2363, so that the position of the sliding block 2363 is unchanged, the lower end of the roller panel 213 is also subjected to the supporting force, and the roller panel 213 is prevented from bending under the extrusion of the leftover materials of the film.

Referring to fig. 4 and 7, it is shown that: the second main rotating shaft 22 is hollow, the windrow limiting mechanism 24 for limiting the windrow height of the film leftover materials is arranged in the second main rotating shaft 22, the windrow limiting mechanism 24 comprises a screw 241, the axis of the screw 241 is collinear with the axis of the second main rotating shaft 22, the lower end of the screw 241 is connected with the lower end of the second main rotating shaft 22, the upper end of the screw 241 upwards penetrates through the first end cover 211, the second driving motor 242 is arranged on the upper surface of the first end cover 211, an output shaft of the second driving motor 242 is in transmission connection with the upper end of the screw 241, a screw sleeve 243 is sleeved on the screw 241, the screw sleeve 243 is in transmission connection with the screw 241, a lifting block 244 is arranged outside the screw sleeve 243, the lifting block 244 is fixedly connected with the screw sleeve 243, two limiting stop rods 245 are symmetrically arranged at two ends of the lifting block 244, one end of each limiting stop rod 245 is connected with one end of each lifting block 244, and the other end of each limiting stop rod 245 extends out of a gap between the two roll panels 213.

The film leftover material passes through the lower end of the limiting stop rod 245 and is wound around the winding roller 21, the winding roller 21 rotates the driving screw 241 positively in the process of winding the film leftover material, the screw 241 rotates to enable the screw sleeve 243 to drive the lifting block 244 to move upwards, the lifting block 244 drives the two limiting stop rods 245 to move upwards slowly, and the contact position of the film leftover material and the winding roller 21 is adjusted, so that the winding roller 21 is completely covered by the film leftover material section by section.

Referring to fig. 4 and 7, it is shown that: the second driving motor 242 can drive the screw 241 to rotate in forward and reverse directions.

When the lifting block 244 moves to the uppermost end of the screw rod 241, the wind-up roller 21 is completely covered by the film leftover materials, then the first wind-up mechanism 2 is transferred, the opening and closing mechanism 23 enables the two roller panels 213 to be close to each other, then the second driving motor 242 reverses to drive the screw rod 241 to reverse, the screw rod 241 reverses to enable the screw sleeve 243 to drive the lifting block 244 to move downwards, the lifting block 244 drives the two limit stops to move downwards, and the two limit stop rods 245 push the film leftover materials wound on the wind-up roller 21 to move downwards, so that the film leftover materials on the wind-up roller 21 can be automatically dismounted.

Referring to fig. 4 and 8, it is shown that: the annular array is provided with a plurality of first mounting groove on the carousel 12, all is provided with first quick connect structure 15 in every first mounting groove, first quick connect structure 15 includes fixed block 151, the fixed block 151 is installed in first mounting groove, the lower extreme of second terminal surface lid 212 is provided with second quick connect structure 25, second quick connect structure 25 includes driving disk 251, driving disk 251 and second terminal surface lid 212 fixed connection, a plurality of second mounting groove has been seted up on the driving disk 251, the quantity of second mounting groove is the same with the quantity of first mounting groove, and second mounting groove and first mounting groove one-to-one.

When the wind-up roller 21 is connected with the rotary table 12, a plurality of second mounting grooves on the transmission disc 251 are corresponding to a plurality of fixing blocks 151 on the rotary table 12, then the transmission disc 251 is placed on the rotary table 12, the plurality of fixing blocks 151 are respectively clamped in the plurality of second mounting grooves, and when the rotary table 12 rotates, the fixing blocks 151 are driven to rotate, and the fixing blocks 151 drive the transmission disc 251 to rotate through abutting with the inner walls of the second mounting grooves, so that the wind-up roller 21 and the rotary table 12 are conveniently connected by the staff in a transmission way.

Referring to fig. 8 and 9, it is shown that: the counter bore towards its middle part has been seted up to the one end of fixed block 151, be provided with first gag lever post 152 in the counter bore, the axis of first gag lever post 152 and the axis collineation of counter bore, still slide in the counter bore and be provided with movable block 153, the one end of first gag lever post 152 is connected with the bottom of counter bore, the other end and the movable block 153 sliding connection of first gag lever post 152 are last still to be overlapped and to be equipped with first pressure spring 154, the one end and the bottom of counter bore of first pressure spring 154 are connected, the other end and the movable block 153 of first pressure spring 154 are connected, one side of second mounting groove is provided with stopper 252, the second through-hole has been seted up on the surface of stopper 252, the internal diameter of second through-hole is unanimous with the external diameter size of movable block 153.

When the turntable 12 is in a stopped state, the first pressure spring 154 limits the moving block 153 in the counter bore, when the turntable 12 rotates, the moving block 153 is acted by centrifugal force, when the centrifugal force is larger than the tensile force provided by the first pressure spring 154, the moving block 153 extends out of the fixed block 151 and is inserted into the second through hole in the limiting block 252, and the limiting block 252 and the moving block 153 apply downward tensile force to the winding roller 21 in the vertical direction, so that the winding roller 21 is fixed on the turntable 12, and the winding roller 21 is prevented from shaking in the rotating process.

Referring to fig. 2 and 10, it is shown that: the driving mechanism 14 comprises a first driving motor 141 arranged on one side of the first main rotating shaft 13, a first transmission gear 142 is arranged at the output end of the first driving motor 141, the first transmission gear 142 is in transmission connection with the output shaft of the first driving motor 141, a second transmission gear 143 is arranged on the first main rotating shaft 13, and the second transmission gear 143 is in meshed transmission connection with the first transmission gear 142.

When the first winding mechanism 2 is placed on the turntable 12, the first driving motor 141 works to drive the first transmission gear 142 to rotate, the first transmission gear 142 drives the second transmission gear 143 to rotate, the second transmission gear 143 drives the first main rotating shaft 13 to rotate, the first main rotating shaft 13 drives the turntable 12 to rotate, and the number of teeth of the second transmission gear 143 is larger than that of the first transmission gear 142, so that the winding drum is slowly driven to rotate.

Referring to fig. 2 and 3, it is shown that: the upper end of first end cover 211 is provided with connecting plate 26, and connecting plate 26 and first end cover 211 fixed connection, and the upper end of connecting plate 26 is provided with connecting block 27, and one side of first winding mechanism 2 is provided with second winding mechanism 3, and second winding mechanism 3 is the same with the structure of first winding mechanism 2.

After the leftover materials of the film are fully rolled by the first rolling mechanism 2, lifting the first rolling mechanism 2 from the rotary workbench 1 by using lifting equipment, then exchanging positions of the first rolling mechanism 2 and the second rolling mechanism 3, and then placing the second rolling mechanism 3 on the rotary workbench 1, so that automatic change of the rolling roller 21 is realized, and labor is saved.

The foregoing examples merely illustrate one or more embodiments of the application, which are described in greater detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims (5)

1. The utility model provides a BOPP film online recycling device, a serial communication port, including the coiling mechanism that is used for rolling film leftover bits, coiling mechanism includes first rolling mechanism (2), first rolling mechanism (2) are including rotary table (1), rotary table (1) are including chassis (11) that the level was placed, the upper surface of chassis (11) is provided with carousel (12), the middle part of chassis (11) is provided with first main pivot (13), the upper end of first main pivot (13) is connected with the middle part of the lower surface of carousel (12), the lower extreme of first main pivot (13) passes chassis (11) and stretches out chassis (11), the lower part of chassis (11) is provided with actuating mechanism (14) that are used for driving first main pivot (13) pivoted, the upper end of carousel (12) is provided with first rolling mechanism (2), first rolling mechanism (2) are including vertical rolling roller (21) that set up, rolling roller (21) are including first end face cap (211) and second end face cap (212) that the symmetry set up, be provided with face plate symmetry (213) between first end face cap (211) and second end face cap (212), two face plate (213) are connected with second end face cap (213), a second main rotating shaft (22) is further arranged between the first end face cover (211) and the second end face cover (212), the upper end of the second main rotating shaft (22) is connected with the first end face cover (211), the lower end of the second main rotating shaft (22) is connected with the second end face cover (212), the axis of the second main rotating shaft (22), the axis of the first end face cover (211) and the axis of the second end face cover (212) are collinear, an opening and closing mechanism (23) for driving the two roller face plates (213) to be close to and far away from each other is arranged at the upper end of the first end face cover (211), and the second end face cover (212) is in transmission connection with the rotary disc (12);

the surface symmetry of first end face lid (211) has seted up two first bar logical grooves, opening and closing mechanism (23) are including first linear drive (231), the central line that first linear drive (231) is located is perpendicular with the straight line that two first bar logical grooves are located, the output of first linear drive (231) is provided with horizontal pole (232), horizontal pole (232) are perpendicular with first linear drive (231), and the middle part of horizontal pole (232) is connected with the output of first linear drive (231), the both ends symmetry of horizontal pole (232) are provided with two connecting rods (233), all vertically in two first bar logical grooves are provided with montant (234), the length of montant (234) is greater than the length of roll face board (213), the lower extreme face of montant (234) is in butt with the upper surface of second end face pole, the upper end of montant (234) passes first bar logical groove and stretches out first end face lid (211), one end and the one end of horizontal pole (232) are connected, the other end and the upper end of montant (234) are connected;

a reset power assisting structure (235) is arranged in the first strip-shaped through groove, the reset power assisting structure (235) comprises a second limiting rod (2351), two ends of the second limiting rod (2351) are connected with two opposite groove surfaces of the first strip-shaped through groove, a first through hole is formed in the part of the vertical rod (234) in the first strip-shaped through groove, the second limiting rod (2351) penetrates through the first through hole and is in sliding connection with the vertical rod (234), a second pressure spring (2352) is further sleeved on the second limiting rod (2351), one end of the second pressure spring (2352) is connected with the vertical rod (234), and the other end of the second pressure spring (2352) is connected with the groove surface of the first strip-shaped groove;

two second strip-shaped through grooves are symmetrically formed in the surface of the second end face cover (212), the straight line where the two second strip-shaped through grooves are located and the straight line where the two first strip-shaped through grooves are located are coplanar and parallel, a bottom supporting structure (236) is arranged in each of the two second strip-shaped through grooves, the bottom supporting structure (236) comprises a rectangular frame (2361), the size of the rectangular frame (2361) is consistent with that of the second strip-shaped through grooves, a third limiting rod (2362) is arranged in the rectangular frame (2361), two ends of the third limiting rod (2362) are respectively connected with two ends of the rectangular frame (2361), a sliding block (2363) is arranged on the third limiting rod (2362) in a sliding mode, the sliding block (2363) is connected with the lower end of the connecting rod (233), a third pressure spring (2364) is further sleeved in each of the third limiting rod (2362), one end of the third pressure spring (2364) is connected with the sliding block (2363), and the other end of the third pressure spring (2364) is connected with one end of the rectangular frame (2361);

the inside of the second main rotating shaft (22) is hollow, a stacking limiting mechanism (24) for limiting the winding height of the film leftover materials is arranged in the second main rotating shaft (22), the stacking limiting mechanism (24) comprises a screw rod (241), the axis of the screw rod (241) is collinear with the axis of the second main rotating shaft (22), the lower end of the screw rod (241) is connected with the lower end of the second main rotating shaft (22), the upper end of the screw rod (241) upwards passes through the first end cover (211), a second driving motor (242) is arranged on the upper surface of the first end cover (211), an output shaft of the second driving motor (242) is in transmission connection with the upper end of the screw rod (241), a threaded sleeve (243) is sleeved on the screw rod (241), the threaded sleeve (243) is in transmission connection with the screw rod (241), lifting blocks (244) are arranged outside the threaded sleeve (243), two limiting stop rods (245) are symmetrically arranged at two ends of the lifting blocks (244), one end of each limiting rod (245) is connected with one end of the lifting block (244) and the other end of each limiting rod (245) is connected with one end of the corresponding one stop plate (213) of the other, and the other ends of the limiting rods (245) extend out of the gap between two stop plates (213);

the second drive motor (242) can drive the screw (241) to rotate in the forward and reverse directions.

2. The BOPP film online recycling device according to claim 1, wherein a plurality of first mounting grooves are formed in the rotary disc (12) in an annular array, first quick connecting structures (15) are arranged in each first mounting groove, each first quick connecting structure (15) comprises a fixing block (151), the fixing blocks (151) are arranged in the first mounting grooves, the lower ends of the second end face covers (212) are provided with second quick connecting structures (25), the second quick connecting structures (25) comprise transmission discs (251), the transmission discs (251) are fixedly connected with the second end face covers (212), a plurality of second mounting grooves are formed in the transmission discs (251), the number of the second mounting grooves is the same as that of the first mounting grooves, and the second mounting grooves correspond to the first mounting grooves one by one.

3. The BOPP film online recycling device according to claim 2, wherein a counter bore towards the middle part of the fixing block (151) is formed in one end of the fixing block, a first limiting rod (152) is arranged in the counter bore, the axis of the first limiting rod (152) is collinear with the axis of the counter bore, a moving block (153) is further arranged in the counter bore in a sliding mode, one end of the first limiting rod (152) is connected with the bottom of the counter bore, the other end of the first limiting rod (152) is connected with the moving block (153) in a sliding mode, a first pressure spring (154) is further sleeved on the first limiting rod (152), one end of the first pressure spring (154) is connected with the bottom of the counter bore, the other end of the first pressure spring (154) is connected with the moving block (153), a limiting block (252) is arranged on one side of the second mounting groove, and a second through hole is formed in the surface of the limiting block (252), and the inner diameter of the second through hole is consistent with the outer diameter of the moving block (153).

4. The BOPP film on-line recycling device according to claim 1, wherein the driving mechanism (14) comprises a first driving motor (141) arranged on one side of the first main rotating shaft (13), a first transmission gear (142) is arranged at the output end of the first driving motor (141), the first transmission gear (142) is in transmission connection with the output shaft of the first driving motor (141), a second transmission gear (143) is arranged on the first main rotating shaft (13), and the second transmission gear (143) is in meshed transmission connection with the first transmission gear (142).

5. The BOPP film online recycling device according to claim 1, wherein a connecting plate (26) is arranged at the upper end of the first end cover (211), the connecting plate (26) is fixedly connected with the first end cover (211), a connecting block (27) is arranged at the upper end of the connecting plate (26), a second rolling mechanism (3) is arranged at one side of the first rolling mechanism (2), and the second rolling mechanism (3) has the same structure as the first rolling mechanism (2).