CN108312637B - Plastic bag packaging production equipment - Google Patents
Plastic bag packaging production equipment Download PDFInfo
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- CN108312637B CN108312637B CN201810106526.6A CN201810106526A CN108312637B CN 108312637 B CN108312637 B CN 108312637B CN 201810106526 A CN201810106526 A CN 201810106526A CN 108312637 B CN108312637 B CN 108312637B
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Abstract
The invention discloses plastic bag packaging production equipment which comprises a frame, a film rolling mechanism, a film pressing mechanism, a punching mechanism, a film guide mechanism, a film 45-degree film rotating mechanism, a feeding mechanism, an opening mechanism, a heat sealing mechanism, a material pulling head mechanism, a clamping and folding mechanism and a finished product collecting mechanism. The film on the film rolling mechanism sequentially passes through the film pressing mechanism, the film guide mechanism, the film 45-degree film rotating mechanism, the feeding mechanism, the opening mechanism and the heat sealing mechanism, the clamping and folding mechanism is positioned above the opening mechanism, the heat sealing mechanism is positioned on one side of the opening mechanism, and the material pulling head mechanism is positioned on the other side of the opening mechanism. By adopting the structure of the invention, the superposition, bagging and packaging of the whole product are completely completed by the machine, the automation degree is high, and the occupied space of the machine is greatly reduced.
Description
Technical Field
The invention relates to auxiliary equipment for producing plastic bags, in particular to equipment for producing plastic bag packages.
Background
The PE film blown out by adopting the blow molding processing method is barrel-shaped, and finally the bag is manufactured by heat sealing, spot breaking, blanking molding and other processes. PE film is often used as the wrapping bag for packing various products, need at present to adorn the sack of making in an outer wrapping bag and sell by leaving the factory alone, and current sack processing board equipment is connected one by one and sets up, needs like this to occupy very big place, and simultaneously, current equipment is many do not full automatization yet needs certain manual work to cooperate, and the industry person needs to design a full automatization's equipment of directly encapsulating the product.
Disclosure of Invention
The invention aims to provide plastic bag packaging production equipment with high automation degree and small occupied area.
In order to achieve the above object, the technical solution of the present invention is:
the invention relates to plastic bag packaging production equipment which comprises a frame, a film rolling mechanism, a film pressing mechanism, a film 45-degree film rotating mechanism, a feeding mechanism, an opening mechanism, a heat sealing mechanism, a material pulling head mechanism and a clamping and folding mechanism, wherein the frame is provided with a film pressing mechanism;
the film rolling mechanism is arranged on one side of the frame, the film pressing mechanism, the film 45-degree film rotating mechanism, the feeding mechanism, the opening mechanism, the heat sealing mechanism, the material pulling head mechanism and the clamping folding mechanism are all arranged on the frame, a film on the film rolling mechanism sequentially passes through the film pressing mechanism, the film 45-degree film rotating mechanism, the feeding mechanism, the opening mechanism and the heat sealing mechanism, the clamping folding mechanism is positioned above the opening mechanism, the heat sealing mechanism is positioned on one side of the opening mechanism, the material pulling head mechanism is positioned on the other side of the opening mechanism, and the finished product collecting mechanism is arranged on the frame and is positioned right below the opening mechanism;
the clamping and folding mechanism comprises a bag receiving frame, a bag receiving plate, a bag receiving motor, a driving synchronous pulley mechanism, two groups of conveying synchronous belt mechanisms, a bag clamping cross rod, two bag receiving slide rails, a bag clamping upper cylinder, a bag clamping lower cylinder, a middle folding cylinder and a middle folding plate; the bag connecting plate is arranged on the bag connecting frame, the bag connecting motor is arranged on one side of the bag connecting frame, an output shaft of the bag connecting motor is connected with the conveying synchronous belt mechanism through the driving synchronous belt wheel mechanism, two groups of conveying synchronous belt mechanisms and two bag connecting sliding rails are symmetrically arranged on the bag connecting frame and positioned on two sides of the bag connecting plate, two ends of the bag clamping cross rod are slidingly connected on the bag connecting sliding rails, and the middle part of the bag clamping cross rod is clamped on a belt of the conveying synchronous belt mechanism; the cylinder body of the upper clamping bag cylinder and the cylinder body of the lower clamping bag cylinder are fixedly arranged on the clamping bag cross rod, and the rod end of the piston rod of the upper clamping bag cylinder and the rod end of the piston rod of the lower clamping bag cylinder are respectively fixed with an upper clamping plate and a lower clamping plate and are respectively arranged in opposite directions; the cylinder body of the middle folding cylinder is fixedly arranged on the bag receiving frame, the middle folding plate is fixedly arranged at the rod end of the piston rod of the middle folding cylinder, and the middle folding plate can move up and down and can be inserted into a blanking port on the bag receiving plate;
the opening mechanism comprises an opening fixing seat, a V-shaped funnel and a bag head clamping cylinder; the opening fixing seat is fixed on the frame, a rectangular through groove is formed in the middle of the opening fixing seat, the V-shaped funnel is installed and sleeved in the rectangular through groove of the opening fixing seat, the cylinder body of the bag head clamping cylinder is fixed on the opening fixing seat, and the rod end of the piston rod of the bag head clamping cylinder extends into the rectangular through groove of the opening fixing seat and can be abutted against the side wall of the lower part of the V-shaped funnel;
the heat sealing mechanism comprises a sealing fixed block, two sealing cylinders, two sealing pressing plates, four sealing pressing cylinders, two side sealing pressing plates, two top sealing cutters and two side sealing cutters; the cylinder body of the sealing compaction cylinder and the cylinder body of the sealing cylinder are fixedly arranged on the sealing fixed block, the sealing pressing plate is fixed on the rod end of the piston rod of the sealing cylinder, the top sealing knife is arranged on the sealing pressing plate, and the two top sealing knives are arranged opposite and are positioned below the opening mechanism; the side sealing pressing plate is fixed at the rod end of the piston rod of the sealing pressing cylinder, the side sealing cutter is arranged on the sealing pressing plate, and the two side sealing cutters are arranged oppositely.
The clamping and folding mechanism further comprises a bag blocking portal frame, a bag blocking and folding cylinder and a bag blocking and folding baffle; the bag blocking portal frame is arranged on the bag receiving frame and spans over the bag receiving plate, the cylinder body of the bag blocking and folding cylinder is fixed on the bag blocking portal frame, and the bag blocking and folding baffle is fixed on the rod end of the piston rod of the bag blocking and folding cylinder and used for blocking finished bags.
The opening mechanism also comprises a film opening roller and a film opening rod; the film opening roller and the film opening rod are respectively arranged at two ends of the opening fixing seat.
The film 45-degree film rotating mechanism comprises a corner frame, a sliding shaft fixing seat, a sliding shaft, a driving linear sliding seat, a tripod connecting block, an adjusting stepping motor, a screw rod and a driven linear sliding seat; the corner frame is arranged on the frame; the sliding shaft is mounted on the corner frame in a suspended mode through the sliding shaft fixing seat, the driven linear sliding seat is connected onto the sliding shaft in a sliding mode, the tripod is connected onto the driving linear sliding seat and the driven linear sliding seat respectively through the tripod connecting blocks, the adjusting stepping motor is mounted on the corner frame, an output shaft of the adjusting stepping motor is connected with a screw rod nut on the driving linear sliding seat in a threaded mode through a screw rod, the driving linear sliding seat is driven to move back and forth along the screw rod, and then the driven linear sliding seat is driven to move back and forth along the sliding shaft.
The film 45-degree film rotating mechanism further comprises a corner frame limiting block and a limiting frame, wherein the limiting frame is fixedly arranged on the corner frame, one end of the corner frame limiting block is sleeved in a sliding groove of the limiting frame, and the other end of the corner frame limiting block abuts against the tripod.
The film 45-degree film rotating mechanism also comprises a film limiting sensor, and the film limiting sensor is arranged on the frame and positioned on one side of the tripod.
The invention also comprises a film guide mechanism, wherein the film guide mechanism comprises a correction mechanism seat, a correction guide rod seat, a correction guide film roller, a correction slide block, a correction slide bar, a correction slide block seat, a correction motor seat, a correction screw rod and a motor slide block; the deviation rectifying slide block seat and the deviation rectifying motor seat are respectively arranged at two ends of the deviation rectifying mechanism seat, the deviation rectifying slide block seat and the deviation rectifying motor seat are in symmetrical splayed shapes, two ends of the deviation rectifying guide rod seat are respectively arranged on the deviation rectifying slide block and the motor slide block, the deviation rectifying slide block is in sliding connection with a deviation rectifying slide rod in the deviation rectifying slide block seat, the motor slide block is in threaded connection with a deviation rectifying screw rod in the deviation rectifying motor seat, one end of the deviation rectifying screw rod is connected with an output shaft of the deviation rectifying motor, and the deviation rectifying motor is arranged on the deviation rectifying motor seat.
The deviation rectifying sliding block seat and the deviation rectifying motor seat are in symmetrical inner splayed shapes or outer splayed shapes.
The invention also comprises a material receiving head mechanism; the material receiving head mechanism is arranged on one side of the frame and is positioned on the outer side of the material pulling head mechanism.
The invention also comprises a date making device, a punching mechanism, a material guiding probe and a finished product collecting mechanism; the date making device, the punching mechanism and the material guiding probe are all arranged on the frame and positioned on the moving track of the film.
After the scheme is adopted, the automatic film feeding device comprises a frame, a film rolling mechanism, a film pressing mechanism, a date making device, a punching mechanism, a material guiding probe, a film guiding mechanism, a film 45-degree film transferring mechanism, a feeding mechanism, an opening mechanism, a heat sealing mechanism, a material pulling head mechanism, a clamping and folding mechanism and a finished product collecting mechanism; the film on the film rolling mechanism is sent into the opening mechanism through the film guide mechanism, the film 45-degree film transferring mechanism and the feeding mechanism, the clamping and folding mechanism loads products at the opening mechanism and packages the products through the heat sealing mechanism, the packaged film bags fall into the finished product collecting mechanism, the superposition, bagging and packaging of the whole products are completed through the machine, the automation degree is high, and the occupied space of the machine is greatly reduced.
The invention will be further described with reference to the drawings and the specific examples.
Drawings
FIG. 1 is a top isometric view of the present invention;
FIG. 2 is a front isometric view of the present invention;
FIG. 3 is a schematic view of the engagement of the opening mechanism with the heat sealing mechanism of the present invention;
FIG. 4A is a left-hand isometric view of the film guide of the present invention;
FIG. 4B is a right-hand isometric view of the film guide of the present invention;
FIG. 5A is an isometric view of an opening mechanism of the present invention;
FIG. 5B is a front view of the opening mechanism of the present invention;
FIG. 6A is a left side isometric view of the heat seal mechanism of the present invention;
FIG. 6B is a right-hand isometric view of the heat seal mechanism of the present invention;
FIG. 7A is a left side isometric view of a 45 degree film turning mechanism of the present invention;
FIG. 7B is a right-hand isometric view of a 45 degree film turning mechanism of the present invention;
FIG. 8A is an isometric view of the clip folding mechanism of the present invention;
FIG. 8B is a top isometric view of the clamping and folding mechanism of the present invention with the bag receiving plate removed;
fig. 8C is a bottom isometric view of the clamping and folding mechanism of the present invention with the bag receiving plate removed.
Detailed Description
As shown in fig. 1-3, the invention relates to plastic bag packaging production equipment, which comprises a frame 1, a film rolling mechanism 2, a film pressing mechanism 3, a film guide mechanism 4, a film 45-degree film rotating mechanism 5, a feeding mechanism 6, an opening mechanism 7, a heat sealing mechanism 8, a clamping and doubling mechanism 9, a material pulling head mechanism 10, a finished product collecting mechanism 11, a date making device 12, a punching mechanism 13, a material guiding probe (not shown in the figure) and a material collecting head mechanism 15.
The film rolling mechanism 2 is arranged on one side of the frame 1, the film pressing mechanism 3, the date making device 12, the punching mechanism 13, the material guiding probe, the film guiding mechanism 4, the film 45-degree film rotating mechanism 5, the feeding mechanism 6, the opening mechanism 7, the heat sealing mechanism 8, the material pulling head mechanism 10 and the clamping folding mechanism 9 are all arranged on the frame 1, the film on the film rolling mechanism 2 sequentially passes through the film pressing mechanism 3, the film guiding mechanism 4, the film 45-degree film rotating mechanism 5, the feeding mechanism 6, the opening mechanism 7 and the heat sealing mechanism 8, the clamping folding mechanism 9 is positioned above the opening mechanism 7, the heat sealing mechanism 8 is positioned on one side of the opening mechanism 7, the material pulling head mechanism 10 is positioned on the other side of the opening mechanism 7, and the product collecting mechanism 11 is arranged on the frame 1 and is positioned right below the opening mechanism 7; the date making device 12, the punching mechanism 13 and the material guiding probe are all arranged on the frame 1 and positioned on the moving track of the film, and the material guiding probe is used for judging the moving position of the film to accurately position the date making device 12 and the punching mechanism 13 on the film and controlling the film correcting mechanism 4 to adjust the position of the film. The receiving head mechanism 15 is arranged on one side of the frame 1 and is positioned on the outer side of the material pulling head mechanism 10.
As shown in fig. 8A-8C, the clamping and folding mechanism 9 includes a bag receiving frame 91, a bag receiving plate 92, a bag receiving motor 93, a driving synchronous pulley mechanism 94, two groups of conveying synchronous belt mechanisms 95, a bag clamping cross bar 96, two bag receiving slide rails 97, a bag clamping upper cylinder 98, a bag clamping lower cylinder 99, a bag blocking portal frame 910, a bag blocking cylinder 911, a bag blocking baffle 912, a middle folding cylinder 913 and a middle folding plate 914; the bag receiving plate 92 is arranged on the bag receiving frame 91, the bag receiving motor 93 is arranged on one side of the bag receiving frame 91, an output shaft of the bag receiving motor 93 is connected with the conveying synchronous belt mechanism 95 through the driving synchronous belt wheel mechanism 94, two groups of conveying synchronous belt mechanisms 95 and two bag receiving slide rails 97 are symmetrically arranged on the bag receiving frame 91 and positioned on two sides of the bag receiving plate 92, two ends of the bag clamping cross rod 96 are slidingly connected on the bag receiving slide rails 97, and the middle part of the bag clamping cross rod 96 is clamped on a belt of the conveying synchronous belt mechanism 95; the cylinder body of the upper bag clamping cylinder 98 and the cylinder body of the lower bag clamping cylinder 99 are fixedly arranged on the bag clamping cross rod 96, and the rod end of the piston rod of the upper bag clamping cylinder 98 and the rod end of the piston rod of the lower bag clamping cylinder 99 are respectively fixed with an upper clamping plate 981 and a lower clamping plate 991 and are respectively arranged in opposite directions; the bag blocking portal frame 910 is arranged on the bag receiving frame 91 and spans over the bag receiving plate 92, the cylinder body of the bag blocking cylinder 911 is fixed on the bag blocking portal frame 910, and the bag blocking baffle 912 is fixed at the rod end of the piston rod of the bag blocking cylinder 911 and used for blocking finished bags; the cylinder body of the middle folding cylinder 913 is fixedly arranged on the bag receiving frame 91, the middle folding bag plate 914 is fixedly arranged at the rod end of the piston rod of the middle folding cylinder 913, and the middle folding bag plate 914 can move up and down and can be inserted into the blanking port 921 on the bag receiving plate 92.
As shown in fig. 5A-5B, the opening mechanism 7 comprises an opening fixing seat 71, a V-shaped funnel 72, a film opening roller 73, a bag head clamping cylinder 74 and a film opening rod 75; the opening fixing seat 71 is fixed on the frame 1, a rectangular through groove 711 is formed in the middle of the opening fixing seat 71, the V-shaped funnel 72 is installed and sleeved in the rectangular through groove 711 of the opening fixing seat 71, the cylinder body of the bag head clamping cylinder 74 is fixed on the opening fixing seat 71, and the rod end of the piston rod of the bag head clamping cylinder 74 extends into the rectangular through groove 711 of the opening fixing seat 71 and can be abutted against the side wall of the lower part of the V-shaped funnel 72; the film opening roller 73 and the film opening rod 75 are respectively installed at both ends of the opening fixing base 71.
As shown in fig. 6A-6B, the heat sealing mechanism 8 includes a sealing fixing block 81, two sealing cylinders 82, two sealing pressing plates 83, four sealing pressing cylinders 84, two side sealing pressing plates 85, two top sealing blades 86, and two side sealing blades 87; the cylinder body of the sealing compacting cylinder 84 and the cylinder body of the sealing cylinder 82 are fixedly arranged on the sealing fixing block 81, the sealing pressing plate 83 is fixed on the rod end of the piston rod of the sealing cylinder 82, the top sealing knife 86 is arranged on the sealing pressing plate 83, and the two top sealing knives 86 are oppositely arranged and are positioned below the opening mechanism 7; the side sealing pressing plate 85 is fixed on the rod end of the piston rod of the sealing pressing cylinder 84, the side sealing cutter 87 is arranged on the sealing pressing plate 83, and the two side sealing cutters 87 are arranged opposite to each other.
As shown in fig. 7A-7B, the film 45-degree film rotating mechanism 5 includes a corner frame 51, a slide shaft fixing seat 52, a slide shaft 53, a driving linear sliding seat 54, a tripod 55, a tripod connecting block 56, a corner frame limiting block 57, a limiting frame 58, an adjusting stepping motor 59, a screw rod 510, a film limiting sensor 511, and a driven linear sliding seat 512. The corner frame 51 is arranged on the frame 1; the sliding shaft 53 is mounted on the corner frame 51 in a suspended manner through the sliding shaft fixing seat 52, the driven linear sliding seat 512 is slidingly connected to the sliding shaft 53, the tripod 55 is respectively connected to the driving linear sliding seat 54 and the driven linear sliding seat 512 through the tripod connecting block 56, the adjusting stepping motor 59 is mounted on the corner frame 51, an output shaft of the adjusting stepping motor 59 is in threaded connection with a screw nut on the driving linear sliding seat 54 through a screw rod 510, the driving linear sliding seat 54 is driven to move back and forth along the screw rod 510, and the driven linear sliding seat 512 is driven to move back and forth along the sliding shaft 53; the limiting frame 58 is fixedly arranged on the corner frame 51, one end of the corner frame limiting block 57 is sleeved in the sliding groove 581 of the limiting frame 58, and the other end of the corner frame limiting block 57 abuts against the tripod 55 to prevent the tripod 55 from swinging. The film limit sensor 511 is installed on the frame 1 and located at one side of the tripod 55, and the edge of the sensing test film is located in the working position.
As shown in fig. 4A-4B, the film guide mechanism 4 includes a correction mechanism seat 41, a correction guide rod seat 42, a correction film guide roller 43, a film guide roller 44, a correction slide block 45, a correction slide bar 46, a correction slide block seat 47, a correction motor 48, a correction motor seat 49, a correction screw 410 and a motor slide block 411; the deviation rectifying slide block seat 47 and the deviation rectifying motor seat 49 are respectively arranged at two ends of the deviation rectifying mechanism seat 41, the deviation rectifying slide block seat 47 and the deviation rectifying motor seat 49 are in a symmetrical splayed shape, and the deviation rectifying slide block seat 47 and the deviation rectifying motor seat 49 are in a symmetrical inner splayed shape, and can be in a symmetrical outer splayed shape. The two ends of the deviation rectifying guide rod seat 42 are respectively arranged on a deviation rectifying slide block 45 and a motor slide block 411, the deviation rectifying slide block 45 is in sliding connection with a deviation rectifying slide rod 46 in the deviation rectifying slide block seat 47, the motor slide block 411 is in threaded connection with a deviation rectifying screw rod 410 in the deviation rectifying motor seat 49, one end of the deviation rectifying screw rod 410 is connected with an output shaft of a deviation rectifying motor 48, and the deviation rectifying motor 48 is arranged on the deviation rectifying motor seat 49.
The film passes through the deviation correcting film guiding roller 43 of the film guiding mechanism and then passes through the film guiding roller 44, two ends of the deviation correcting guide rod seat 42 are respectively arranged on the deviation correcting slide block 45 and the motor slide block 411, the deviation correcting slide block 45 and the motor slide block 411 are respectively connected to the deviation correcting slide block seat 47 and the deviation correcting motor seat 49 in a sliding way, the deviation correcting motor 48 can drive the motor slide block 411 to move through the deviation correcting screw rod 410, and further the deviation correcting guide rod seat 42 is driven to swing left and right, so that the film feeding direction correcting effect is achieved.
The working principle of the invention is as follows:
as shown in fig. 1 and 3, the PE film blown out by the blow molding processing method is barrel-shaped, then is pressed into an upper layer film and a lower layer film, and then is split along one side, the film is a U-shaped film with the upper layer film and the lower layer film and only one side connected together, the connecting end of the film faces the inner side of the frame, the film on the film rolling mechanism 2 sequentially passes through the film pressing mechanism 3, the film guiding mechanism 4, the film 45 degree film transferring mechanism 5, the feeding mechanism 6, the opening mechanism 7 and the heat sealing mechanism 8, the film guiding mechanism 4 rectifies the film, the date printing device 12 prints date on the film connecting end side, the punching mechanism 13 punches a half round dot hole on the film connecting end side, so that a consumer can conveniently open an external packaging bag to take out the bag, the film bypasses the hypotenuse of the film 45 degree film transferring mechanism tripod 55, thereby changing the film from vertical transmission to horizontal transmission, realizing the change of the film transmission trend, and the connecting end of the U-shaped film is located below, and simultaneously, the stepper motor 59 can be adjusted to drive the active linear sliding seat 54 to move up and down through the screw 510, thereby driving the tripod 55 to move up and down to different films with different widths; the corner frame limiting block 57 is fixed on the corner frame 51 through a limiting frame 58, and plays a role in preventing the tripod 55 from swinging due to the tensile force of the film in the conveying process; the film is then sent to an opening mechanism 7 and a heat sealing mechanism 8 through a feeding mechanism 6; the heat sealing mechanism 8 firstly carries out heat sealing and cutting off (namely a last outer packaging bag) on the outer side of the film, the material pulling head mechanism 10 is matched with the feeding mechanism 6 to transfer the U-shaped film to the opening mechanism 7, the left and right bag bodies of the U-shaped film respectively pass through the two sides of the lower part of the V-shaped funnel 72, the rod ends of the piston rods of the bag head clamping air cylinders 74 extend into the rectangular through grooves 711 of the opening fixing seats 71 and can support the left and right bag bodies of the film against the side wall of the lower part of the V-shaped funnel 72, and the state is similar to the state that a person props up the opening of the bag body by hands; meanwhile, the bag blocking and folding baffle 912 can block finished bags sent into the stacking station, and can enable the finished bags sent into the stacking station to be orderly stacked, after the finished bags are stacked in a sufficient quantity, the bag blocking and folding cylinder 911 drives the bag blocking and folding baffle 912 to lift upwards to give way to the clamping and translating mechanism, the clamping and translating mechanism composed of a bag receiving motor 93, a driving synchronous pulley mechanism 94, a conveying synchronous belt mechanism 95, a bag clamping upper cylinder 98, a bag clamping lower cylinder 99 and the like moves to the stacking station along the sliding rail 97, four groups of bag clamping upper cylinders 98, upper clamping plates 981 and lower clamping plates 991 of the bag clamping lower cylinders 99 clamp the four corners of the finished bags, the stacked finished bags are sent to a folding station, the middle folding cylinder 913 can drive the middle folding bag plate 914 to fold the stacked finished bags from top to bottom along the middle of the bag body and push the stacked finished bags through the blanking port 921 on the bag receiving plate 92, the stacked finished bags are folded and sent into the U-shaped film-shaped outer package waiting below, the heat sealing mechanism 8 heat seals and cuts off the inner side and the top of the U-shaped film-shaped outer package, the film bags 100 filled with products fall into the finished product receiving mechanism 11, and the material pulling mechanism 10 sends the material heads 200 to the material receiving mechanism 15.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, i.e., the equivalent changes and modifications to the invention as described in the claims and specification should be considered as falling within the scope of the invention.
Claims (8)
1. A plastic bag packaging production device comprises a frame, a film rolling mechanism, a film pressing mechanism, a film 45-degree film rotating mechanism, a feeding mechanism, an opening mechanism, a heat sealing mechanism, a material pulling head mechanism and a clamping and folding mechanism;
the film rolling mechanism is arranged on one side of the frame, the film pressing mechanism, the film 45-degree film rotating mechanism, the feeding mechanism, the opening mechanism, the heat sealing mechanism, the material pulling head mechanism and the clamping folding mechanism are all arranged on the frame, a film on the film rolling mechanism sequentially passes through the film pressing mechanism, the film 45-degree film rotating mechanism, the feeding mechanism, the opening mechanism and the heat sealing mechanism, the clamping folding mechanism is positioned above the opening mechanism, the heat sealing mechanism is positioned on one side of the opening mechanism, the material pulling head mechanism is positioned on the other side of the opening mechanism, and the finished product collecting mechanism is arranged on the frame and is positioned right below the opening mechanism;
the clamping and folding mechanism comprises a bag receiving frame, a bag receiving plate, a bag receiving motor, a driving synchronous pulley mechanism, two groups of conveying synchronous belt mechanisms, a bag clamping cross rod, two bag receiving slide rails, a bag clamping upper cylinder, a bag clamping lower cylinder, a middle folding cylinder and a middle folding plate; the bag connecting plate is arranged on the bag connecting frame, the bag connecting motor is arranged on one side of the bag connecting frame, an output shaft of the bag connecting motor is connected with the conveying synchronous belt mechanism through the driving synchronous belt wheel mechanism, two groups of conveying synchronous belt mechanisms and two bag connecting sliding rails are symmetrically arranged on the bag connecting frame and positioned on two sides of the bag connecting plate, two ends of the bag clamping cross rod are slidingly connected on the bag connecting sliding rails, and the middle part of the bag clamping cross rod is clamped on a belt of the conveying synchronous belt mechanism; the cylinder body of the upper clamping bag cylinder and the cylinder body of the lower clamping bag cylinder are fixedly arranged on the clamping bag cross rod, and the rod end of the piston rod of the upper clamping bag cylinder and the rod end of the piston rod of the lower clamping bag cylinder are respectively fixed with an upper clamping plate and a lower clamping plate and are respectively arranged in opposite directions; the cylinder body of the middle folding cylinder is fixedly arranged on the bag receiving frame, the middle folding plate is fixedly arranged at the rod end of the piston rod of the middle folding cylinder, and the middle folding plate can move up and down and can be inserted into a blanking port on the bag receiving plate;
the opening mechanism comprises an opening fixing seat, a V-shaped funnel and a bag head clamping cylinder; the opening fixing seat is fixed on the frame, a rectangular through groove is formed in the middle of the opening fixing seat, the V-shaped funnel is installed and sleeved in the rectangular through groove of the opening fixing seat, the cylinder body of the bag head clamping cylinder is fixed on the opening fixing seat, and the rod end of the piston rod of the bag head clamping cylinder extends into the rectangular through groove of the opening fixing seat and can be abutted against the side wall of the lower part of the V-shaped funnel;
the heat sealing mechanism comprises a sealing fixed block, two sealing cylinders, two sealing pressing plates, four sealing pressing cylinders, two side sealing pressing plates, two top sealing cutters and two side sealing cutters; the cylinder body of the sealing compaction cylinder and the cylinder body of the sealing cylinder are fixedly arranged on the sealing fixed block, the sealing pressing plate is fixed on the rod end of the piston rod of the sealing cylinder, the top sealing knife is arranged on the sealing pressing plate, and the two top sealing knives are arranged opposite and are positioned below the opening mechanism; the side sealing pressing plate is fixed at the rod end of the piston rod of the sealing pressing cylinder, the side sealing cutter is arranged on the sealing pressing plate, and the two side sealing cutters are arranged opposite to each other;
the clamping and folding mechanism further comprises a bag blocking portal frame, a bag blocking and folding cylinder and a bag blocking and folding baffle; the bag blocking portal frame is arranged on the bag receiving frame and spans over the bag receiving plate, the cylinder body of the bag blocking and folding cylinder is fixed on the bag blocking portal frame, and the bag blocking and folding baffle plate is fixed on the rod end of the piston rod of the bag blocking and folding cylinder and used for blocking finished bags;
the opening mechanism also comprises a film opening roller and a film opening rod; the film opening roller and the film opening rod are respectively arranged at two ends of the opening fixing seat.
2. The plastic bag package production apparatus according to claim 1, wherein: the film 45-degree film rotating mechanism comprises a corner frame, a sliding shaft fixing seat, a sliding shaft, a driving linear sliding seat, a tripod connecting block, an adjusting stepping motor, a screw rod and a driven linear sliding seat; the corner frame is arranged on the frame; the sliding shaft is mounted on the corner frame in a suspended mode through the sliding shaft fixing seat, the driven linear sliding seat is connected onto the sliding shaft in a sliding mode, the tripod is connected onto the driving linear sliding seat and the driven linear sliding seat respectively through the tripod connecting blocks, the adjusting stepping motor is mounted on the corner frame, an output shaft of the adjusting stepping motor is connected with a screw rod nut on the driving linear sliding seat in a threaded mode through a screw rod, the driving linear sliding seat is driven to move back and forth along the screw rod, and then the driven linear sliding seat is driven to move back and forth along the sliding shaft.
3. The plastic bag package production apparatus according to claim 2, wherein: the film 45-degree film rotating mechanism further comprises a corner frame limiting block and a limiting frame, wherein the limiting frame is fixedly arranged on the corner frame, one end of the corner frame limiting block is sleeved in a sliding groove of the limiting frame, and the other end of the corner frame limiting block abuts against the tripod.
4. The plastic bag package production apparatus according to claim 2, wherein: the film 45-degree film rotating mechanism also comprises a film limiting sensor, and the film limiting sensor is arranged on the frame and positioned on one side of the tripod.
5. The plastic bag package production apparatus according to claim 1, wherein: the film straightening mechanism comprises a correction mechanism seat, a correction guide rod seat, a correction guide film roller, a correction slide block, a correction slide bar, a correction slide block seat, a correction motor seat, a correction screw rod and a motor slide block; the deviation rectifying slide block seat and the deviation rectifying motor seat are respectively arranged at two ends of the deviation rectifying mechanism seat, the deviation rectifying slide block seat and the deviation rectifying motor seat are in symmetrical splayed shapes, two ends of the deviation rectifying guide rod seat are respectively arranged on the deviation rectifying slide block and the motor slide block, the deviation rectifying slide block is in sliding connection with a deviation rectifying slide rod in the deviation rectifying slide block seat, the motor slide block is in threaded connection with a deviation rectifying screw rod in the deviation rectifying motor seat, one end of the deviation rectifying screw rod is connected with an output shaft of the deviation rectifying motor, and the deviation rectifying motor is arranged on the deviation rectifying motor seat.
6. The plastic bag package production apparatus according to claim 5, wherein: the deviation rectifying sliding block seat and the deviation rectifying motor seat are in symmetrical inner splayed shapes or outer splayed shapes.
7. The plastic bag package production apparatus according to claim 1, wherein: the device also comprises a receiving head mechanism; the material receiving head mechanism is arranged on one side of the frame and is positioned on the outer side of the material pulling head mechanism.
8. The plastic bag package production apparatus according to claim 1, wherein: the device also comprises a date making device, a punching mechanism, a material guiding probe and a finished product collecting mechanism; the date making device, the punching mechanism and the material guiding probe are all arranged on the frame and positioned on the moving track of the film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810106526.6A CN108312637B (en) | 2018-02-02 | 2018-02-02 | Plastic bag packaging production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810106526.6A CN108312637B (en) | 2018-02-02 | 2018-02-02 | Plastic bag packaging production equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108312637A CN108312637A (en) | 2018-07-24 |
| CN108312637B true CN108312637B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810106526.6A Active CN108312637B (en) | 2018-02-02 | 2018-02-02 | Plastic bag packaging production equipment |
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| CN (1) | CN108312637B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466200B (en) * | 2019-09-06 | 2024-11-12 | 郑州新生印务有限公司 | Automatic deviation correction and punching device for bag making machine |
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