CN113103673A - Punching forming device for bag making machine - Google Patents
Punching forming device for bag making machine Download PDFInfo
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- CN113103673A CN113103673A CN202110380771.8A CN202110380771A CN113103673A CN 113103673 A CN113103673 A CN 113103673A CN 202110380771 A CN202110380771 A CN 202110380771A CN 113103673 A CN113103673 A CN 113103673A
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- punching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/20—Cutting sheets or blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/142—Cutting, e.g. perforating, punching, slitting or trimming using presses or dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/26—Folding sheets, blanks or webs
- B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/26—Folding sheets, blanks or webs
- B31B70/52—Folding sheets, blanks or webs by reciprocating or oscillating members other than plungers and dies, e.g. by fingers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
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Abstract
The invention relates to the field of plastic bag preparation, in particular to a punching forming device for a bag making machine, which comprises a machine body, a conveying belt arranged on the left side of the top of the machine body, a conveying groove arranged on the right side of the top of the machine body, a grid plate arranged in the end part of the conveying groove, a punching mechanism arranged above the top of the machine body and a material moving mechanism arranged above the top of the machine body, wherein a rectangular punching frame is rotatably connected in the upper part of the machine body through a shaft rod, and a waste material groove is arranged on the lower part of the machine body in an inward inclined way and is; according to the invention, the rectangular punching frame is controlled to rotate 90 degrees, so that the waste falls into the waste tank under the action of gravity and finally slides out of the machine body, automatic waste removal is realized, and the influence on the punching forming of the next group of material bags is effectively avoided; through controlling the left folding plate and the right folding plate to overturn and return, the material bag after the punching forming is folded, so that the formed bags after each group is folded cannot be disordered, and the folded material bags can be arranged and boxed conveniently.
Description
Technical Field
The invention relates to the field of plastic bag preparation, in particular to a punching forming device for a bag making machine.
Background
The plastic bag has the characteristics of low price, disposable use, convenience, sanitation and the like, and is very commonly applied to daily life clocks and plastic bags; because the plastic bags are used in large quantities, the production of the plastic bags is increasingly automated, and in order to produce the plastic bags in large quantities and with high efficiency, a high-speed full-automatic bag making machine is produced.
The bag making machine is a machine for making various plastic packaging bags, for example, Chinese patent No. 202020112986.2 discloses a gift bag forming system, which comprises a bag making machine body, the bag making machine body comprises a feeding device, the punching forming device comprises a cutting forming device and a punching forming device, wherein a material moving device is arranged between the cutting forming device and the punching forming device and comprises a grid plate positioned between the cutting forming device and the punching forming device, a supporting plate is fixedly connected to the bottom surface of the grid plate, a conveying belt is arranged on one side of the punching forming device away from the grid plate, screw rods are arranged on the side walls close to the two sides of the conveying belt in the length direction, one end of each of the two screw rods is connected with a first motor, a moving plate is arranged between the two screw rods, the two ends of the moving plate are respectively in threaded connection with the two screw rods, the upper surface of the moving plate is lower than the lower surface of the grid; the device can convey the material belt from the material cutting forming device to the notching forming device by utilizing the material moving device, thereby reducing the working procedures and working hours and improving the effect of forming efficiency;
however, in the application process, the above technical solution has the following defects and shortcomings:
firstly, after the material bag is punched and formed, the waste material left after punching is moved through the material moving device and pushed out of the punching and forming device, so that the waste material is easily not completely pushed out of the punching and forming device, and the punching and forming of the next group of material bags are influenced; secondly, after the material bag is punched and formed, the material bag is flatly laid on a conveyor belt, so that the material bag is not easy to fold and put into a box, and the material bag after punching and forming is not easy to pack.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides a punching forming device for a bag making machine, which can effectively solve the problems that the prior art does not completely push out waste materials, so that the punching forming of the next group of material bags is influenced, and the forming and the boxing of the material bags after the punching forming are influenced because the material bags after the punching forming are not arranged and folded.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a punching forming device for a bag making machine comprises a machine body, a conveying belt arranged on the left side of the top of the machine body, a conveying groove arranged on the right side of the top of the machine body, a grid plate arranged in an end part of the conveying groove, a punching mechanism arranged above the top of the machine body and a material moving mechanism arranged above the top of the machine body, wherein a rectangular punching frame is rotatably connected in the upper part of the machine body through a shaft rod, a waste material groove is formed in the lower part of the machine body and inclines inwards to a rear frame, a stepping motor for driving the shaft rod to rotate is arranged on the rear side wall of the upper part of the machine body, a lifting cylinder is arranged in the lower side of the;
the folding mechanism comprises a rectangular supporting frame, an upper supporting plate and a lower supporting plate which are respectively arranged at the upper side and the lower side of the middle part of the rectangular supporting frame, a left folding plate and a right folding plate which are symmetrically hinged at the left side and the right side of the upper supporting plate, a first screw rod pair which is rotatably connected in the middle part of the rectangular supporting frame, a first servo motor which is erected at the outer wall at the left side of the rectangular supporting frame and drives the first screw rod pair, and a sliding frame which is slidably connected in the rectangular supporting frame, wherein sliding openings are formed at the left side and the right side of the rectangular supporting frame, the bottom side of the lower supporting plate is fixedly connected with an output shaft of a lifting cylinder, sliding grooves are formed at the left side and the right side of the left folding plate and the right side of the right folding plate, a first screw thread pair which is in threaded fit with the first screw rod pair is arranged at the, one end of the folding frame, which is far away from the T-shaped frame, is rotatably connected with a sliding shaft which is in sliding fit with the sliding groove.
Furthermore, the notching mechanism comprises a concave frame fixed above the middle part of the machine body, a notching part connected in the concave frame in a sliding manner and a notching cylinder vertically arranged at the top of the concave frame, one end of the notching cylinder, which is close to the output shaft, is positioned in the concave frame, and the output shaft of the notching cylinder is fixedly connected with the top side of the notching part; the controller controls the notching cylinder to drive the notching part to move downwards, so that the notching part punches the material bag on the rectangular notching frame to be molded, and controls the notching cylinder to drive the notching part to move upwards to reset after the material bag is punched and molded.
Furthermore, a bag pressing cylinder is vertically arranged at the right part of the top side of the concave frame, one end, close to the output shaft, of the bag pressing cylinder is located in the concave frame, the output shaft of the bag pressing cylinder is fixedly connected with a bag pressing concave frame sliding in the concave frame, and a bag pressing wheel is rotatably connected in the bag pressing concave frame through a wheel shaft; after moving material mechanism and driving the pocket and get into concave frame in, the controller control presses the pocket cylinder to drive the concave frame of pocket of pressure and move down for press the pocket wheel to press at the pocket upside, make and carry out the roll extrusion to the pocket that gets into in the concave frame, effectively reduce the showy of pocket, simultaneously, its presses the outer static-removing material of chooseing for use of pocket wheel, thereby effectively reduces the static of pocket, and then effectively reduces the influence towards the mouth to the pocket.
Furthermore, the material moving mechanism comprises a second screw rod pair which is symmetrically arranged at the top of the machine body in the front-back direction, a second servo motor which respectively drives the second screw rod pair, a material moving platform which is positioned between the two groups of second screw rod pairs, a plurality of groups of supporting claws which are arranged on the right side of the material moving platform at equal intervals, a plurality of groups of material moving cylinders which are rotatably connected to the upper side of the material moving platform at equal intervals, a connecting frame which is respectively hinged to the output shaft ends of the material moving cylinders, and clamping jaws which are respectively and vertically arranged at the lower part of the right side of the connecting frame, second thread pairs which are in threaded fit with the second screw rod pairs are respectively arranged on the front side and the rear side of the material moving platform, hinged concave frames which are hinged to the left part of the material moving cylinders are arranged at equal intervals on the left side of the; the controller controls the second servo motor to drive the second screw rod pair to rotate, so that the mobile station can translate between the two groups of second screw rod pairs, the controller controls the extension and retraction of the output shaft of the material moving cylinder, the clamping jaw is opened and closed relative to the supporting jaw, and the clamping and loosening functions of the clamping jaw and the supporting jaw are realized.
Furthermore, gaskets are arranged at one ends of the clamping jaws, which are far away from the material moving cylinder; through setting up the gasket, the damage of clamping jaw tip to the pocket effectively slows down.
Furthermore, the front inner side wall and the rear inner side wall of the machine body are respectively provided with a locking cylinder, the output shaft of each locking cylinder points to the rectangular punching frame, the output shaft ends of the locking cylinders are respectively provided with a locking bolt, and four groups of bolt holes which are in inserted connection and matching with the locking bolts are arranged at equal angles on the front side and the rear side of the rectangular punching frame; when the rectangular punching frame is to rotate, the controller controls the locking cylinder to drive the locking bolt to move out of the bolt opening, so that the rectangular punching frame is unlocked, and after the rectangular punching frame rotates for an angle, the controller controls the locking bolt to be inserted into the bolt opening, so that the rectangular punching frame is locked, and the stability of the rectangular punching frame in the punching process is improved.
Furthermore, a plurality of groups of sliding sleeves are uniformly arranged on the lower supporting plate, a plurality of groups of sliding rods are uniformly erected in the left part of the machine body, the sliding rods respectively penetrate through and penetrate out of the sliding sleeves, and the top ends of the sliding rods are not contacted with the bottom side of the upper supporting plate; through the cooperation of sliding sleeve and slide bar, improve the stability that rectangle carriage reciprocated.
Furthermore, the left side and the right side of the upper side of the rectangular supporting frame are respectively provided with a limiting groove matched with the left folding plate and the right folding plate; through the spacing groove, when T type frame folded sheet direction removal right, keep right folded sheet motionless in rectangle carriage upside right part, like the same, when T type frame folded sheet direction removal left, keep left folded sheet motionless in rectangle carriage upside left part.
Furthermore, a plurality of groups of supporting claw grooves are formed in the top of the left side of the rectangular supporting frame, the top side of the upper supporting plate and the top side of the left folding plate at equal intervals; the clamping of the folded material bag by the support claws is prevented from being blocked.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
1. according to the invention, after each punching forming, the rectangular punching frame is controlled to rotate 90 degrees, so that the waste falls into the waste trough under the action of gravity and finally slides out of the machine body, automatic waste removal is realized, the waste is effectively prevented from remaining on the outer side of the rectangular punching frame, and the influence on the punching forming of the next group of material bags is effectively avoided.
2. According to the invention, the left folding plate and the right folding plate are sequentially turned over and folded to reset, so that the punched formed material bags are folded, the folded finished bags of each group are not disordered, and the folded material bags are convenient to arrange and pack.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic diagram of a front side view angle configuration of the present invention;
FIG. 2 is a rear right side view structural schematic diagram of the present invention;
FIG. 3 is a schematic view of a left top side view angle configuration of the present invention;
FIG. 4 is a schematic view of the left bottom side view of the present invention;
FIG. 5 is a schematic view of a first cross-sectional configuration of the present invention;
FIG. 6 is a second cross-sectional structural view of the present invention;
FIG. 7 is a schematic view of the shaft and rectangular punching frame of the present invention;
FIG. 8 is a schematic bottom view of the folding mechanism of the present invention;
FIG. 9 is a schematic illustration of a partially exploded configuration of the folding mechanism of the present invention;
FIG. 10 is a schematic structural view of a material moving mechanism according to the present invention;
the reference numerals in the drawings denote: 1-body; 2-a conveyor belt; 3-a conveying trough; 4-a grid plate; 5-shaft lever; 6-rectangular punching frame; 7-a waste chute; 8-a stepper motor; 9-a lifting cylinder; 10-a rectangular support frame; 11-an upper support plate; 12-a lower support plate; 13-left folding plate; 14-a right folding plate; 15-a first screw pair; 16-a first servo motor; 17-a sliding frame; 18-a slide port; 19-a chute; 20-a first thread pair; a 21-T shaped frame; 22-a folding frame; 23-a slide shaft; 24-a concave frame; 25-a notching component; 26-a punching cylinder; 27-bag pressing cylinder; 28-bag pressing concave frame; 29-bag pressing wheel; 30-a second screw pair; 31-a second servo motor; 32-a material moving table; 33-support claws; 34-a material moving cylinder; 35-a connecting frame; 36-a jaw; 37-a second thread pair; 38-hinged concave frame; 39-a hinged bracket; 40-locking the cylinder; 41-a locking bolt; 42-bolt port; 43-a sliding sleeve; 44-a slide bar; 45-limiting groove; 46-pawl slot.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all 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.
The present invention will be further described with reference to the following examples.
Examples
A punching forming device for a bag making machine of the present embodiment, with reference to fig. 1 to 10: the automatic punching machine comprises a machine body 1, a conveying belt 2 arranged on the left side of the top of the machine body 1, a conveying groove 3 arranged on the right side of the top of the machine body 1, a grid plate 4 arranged in the end part of the conveying groove 3, a punching mechanism arranged above the top of the machine body 1 and a material moving mechanism arranged above the top of the machine body 1, wherein a rectangular punching frame 6 is rotatably connected in the upper part of the machine body 1 through a shaft rod 5, a waste material groove 7 is arranged in the lower part of the machine body 1 in an inward inclined manner and backwards erected, a stepping motor 8 for driving the shaft rod 5 to rotate is arranged on the rear side wall of the upper part of the machine body 1, a lifting cylinder 9 is arranged;
the rectangular punching frame 6 is provided with a square cylindrical frame structure, so that any one group of outer side walls of the rectangular punching frame 6 form a punching plane for punching a feeding bag, when the rectangular punching frame 6 rotates by 90 degrees, one outer side wall faces the punching mechanism, a material bag can perform punching operation on the outer side wall, waste materials of the material bag are left on the upper side of the outer side wall after the material bag is formed, when the rectangular punching frame 6 rotates by 90 degrees, the outer side wall rotates by 90 degrees, the other outer side wall faces the punching mechanism, the waste materials fall into the waste material groove 7 from the outer side wall, and finally the waste materials are moved out of the machine body 1 through the inclined waste material groove 7, so that the waste materials are effectively prevented from remaining on the outer side of the rectangular punching frame 6, and the influence on the punching forming of the next group of material bags is effectively avoided; the controller controls the stepping motor 8 to enable the stepping motor 8 to drive the shaft lever 5 to rotate 90 degrees each time, so that the rectangular punching frame 6 rotates 90 degrees each time; meanwhile, certain gaps are reserved between the conveying groove 3 and the top of the rectangular punching frame 6 and between the rectangular supporting frame 10 and the top of the rectangular punching frame 6, so that the rectangular punching frame 6 is ensured not to be blocked from rotating around the shaft rod 5, and meanwhile, after the material bag is moved to one outer side wall of the rectangular punching frame 6 through the material moving mechanism,
the folding mechanism comprises a rectangular supporting frame 10, an upper supporting plate 11 and a lower supporting plate 12 which are respectively arranged at the upper side and the lower side of the middle part of the rectangular supporting frame 10, a left folding plate 13 and a right folding plate 14 which are symmetrically hinged at the left side and the right side of the upper supporting plate 11, a first screw rod pair 15 which is rotatably connected in the middle part of the rectangular supporting frame 10, a first servo motor 16 which is erected at the outer wall of the left side of the rectangular supporting frame 10 and drives the first screw rod pair 15, and a sliding frame 17 which is slidably connected in the rectangular supporting frame 10, sliding openings 18 are respectively arranged at the left side and the right side of the rectangular supporting frame 10, the bottom side of the lower supporting plate 12 is fixedly connected with an output shaft of a lifting cylinder 9, sliding grooves 19 are respectively arranged at the left side and the right side of the left folding plate 13 and the right folding plate 14, a first screw thread pair 20 which is in threaded fit with the first screw rod pair, the left end and the right end of the top of the T-shaped frame 21 are hinged with folding frames 22, and one ends, far away from the T-shaped frame 21, of the folding frames 22 are rotatably connected with sliding shafts 23 in sliding fit with the sliding grooves 19.
When the punched and formed material bag (called bag for short) is moved to the upper side of the rectangular support frame 10 by the material moving mechanism and the bag is flatly laid on the upper sides of the left folding plate 13, the upper support plate 11 and the right folding plate 14, the sliding frame 17 is moved along the axial direction of the first screw pair 15 by the matching of the first screw pair 15 and the first screw pair 20, when the controller controls the first servo motor 16 to drive the first screw pair 15 to rotate, the sliding frame 17 moves rightwards, the T-shaped frame 21 is driven to move rightwards, the left folding frame 22 drives the left folding plate 13 to turn over, the right folding frame 22 continues to move horizontally along the direction of the sliding groove 19 of the right folding plate 14, the right folding plate 14 is kept still, so that the bag on the left folding plate 13 is folded to the bag on the upper support plate 11, namely, one third of the bag is folded to the middle of the bag, and then the controller controls the sliding frame 17 to move leftwards to the initial position, the left folding plate 13 is turned back and reset, then the controller continues to control the sliding frame 17 to move left, and in the same way, the right folding plate 14 is turned over, the left folding plate 13 keeps still, so that the formed bags on the right folding plate 14 are folded to the formed bags on the upper supporting plate 11, and the other third of the formed bags are folded to the middle of the formed bags, so that the formed bags are folded, the formed bags after each group of bags are not disordered, and the folded formed bags are convenient to arrange and pack; the controller then controls the sliding frame 17 to move rightwards to the initial position, so that the right folding plate 14 is folded back and reset, and the next bag assembly is folded.
With reference to fig. 1-2 and 5-6, the notching mechanism comprises a concave frame 24 fixed above the middle part of the machine body 1, a notching part 25 connected in the concave frame 24 in a sliding manner, and a notching cylinder 26 vertically arranged at the top of the concave frame 24, wherein one end of the notching cylinder 26 close to an output shaft is positioned in the concave frame 24, and the output shaft of the notching cylinder 26 is fixedly connected with the top side of the notching part 25; the controller controls the notching cylinder 26 to drive the notching part 25 to move downwards, so that the notching part 25 punches the material bag on the rectangular notching frame 6 to be formed, and controls the notching cylinder 26 to drive the notching part 25 to move upwards to reset after the material bag is punched to be formed.
Referring to fig. 2 and 6, a bag pressing cylinder 27 is vertically arranged at the right part of the top side of the concave frame 24, one end of the bag pressing cylinder 27 close to the output shaft is positioned in the concave frame 24, the output shaft of the bag pressing cylinder 27 is fixedly connected with a bag pressing concave frame 28 sliding in the concave frame 24, and a bag pressing wheel 29 is rotatably connected in the bag pressing concave frame 28 through a wheel shaft; after moving in the material mechanism drives the pocket and gets into concave frame 24, controller control presses bag cylinder 27 to drive the concave frame 28 of pocket of pressure and move down for press bag wheel 29 to press at the pocket upside, make and carry out the roll extrusion to the pocket that gets into in concave frame 24, effectively reduce the showy of pocket, simultaneously, it presses the outer static material that can choose for use of bag wheel 29, thereby effectively reduces the static of pocket, and then effectively reduces the influence towards the mouth of a mouthful of pocket.
Wherein, referring to fig. 2, 6 and 10, the material moving mechanism comprises a second screw rod pair 30 symmetrically arranged at the top of the machine body 1 in front and back, a second servo motor 31 respectively driving the second screw rod pair 30, a material moving platform 32 positioned between the two groups of second screw rod pairs 30, a plurality of groups of supporting claws 33 which are arranged on the right side of the material moving platform 32 at equal intervals, a plurality of groups of material moving cylinders 34 which are rotatably connected on the upper side of the material moving platform 32 at equal intervals, connecting frames 35 which are respectively hinged at the output shaft ends of the material moving cylinders 34, and clamping jaws 36 which are respectively vertically arranged on the lower parts of the right sides of the connecting frames 35, wherein the front side and the rear side of the material moving platform 32 are respectively provided with a second thread pair 37 which is in threaded fit with the second screw rod pair 30, the left side of the material moving platform 32 is provided with hinged concave frames 38 which are in hinged fit with the left parts of the material moving cylinders 34 at equal intervals, and hinged supports 39 which are hinged with the bottoms of the connecting; the controller controls the second servo motor 31 to drive the second screw rod pairs 30 to rotate, so that the moving platform 32 translates between the two groups of second screw rod pairs 30, the controller controls the extension and retraction of the output shaft of the material moving cylinder 34, the clamping jaw 36 is opened and closed relative to the supporting jaw 33, and the clamping and loosening functions of the clamping jaw 36 and the supporting jaw 33 are realized.
Referring to fig. 10, gaskets are arranged at the ends, away from the material moving cylinder 34, of the clamping jaws 36; by providing the spacer, damage to the bag by the end of the jaw 36 is effectively reduced.
Referring to fig. 5, the front inner side wall and the rear inner side wall of the machine body 1 are both provided with a locking cylinder 40, the output shaft of each locking cylinder 40 points to the rectangular punching frame 6, the output shaft end of each locking cylinder 40 is provided with a locking bolt 41, and four groups of bolt holes 42 which are in inserted connection and matching with the locking bolts 41 are arranged on the front side and the rear side of the rectangular punching frame 6 at equal angles; when the rectangular punching frame 6 is to rotate, the controller controls the locking cylinder 40 to drive the locking bolt 41 to move out of the bolt opening 42, so that the rectangular punching frame 6 is unlocked, and after the rectangular punching frame 6 rotates for 90 degrees, the controller controls the locking bolt 41 to be inserted into the bolt opening 42, so that the rectangular punching frame 6 is locked, and the stability of the rectangular punching frame 6 in the punching process is improved.
Referring to fig. 4, a plurality of sets of sliding sleeves 43 are uniformly arranged on the lower support plate 12, a plurality of sets of sliding rods 44 are uniformly erected in the left part of the machine body 1, the sliding rods 44 respectively penetrate through and penetrate out of the sliding sleeves 43, and the top ends of the sliding rods 44 are not in contact with the bottom side of the upper support plate 11; the stability of the rectangular supporting frame 10 moving up and down is improved by the matching of the sliding sleeve 43 and the sliding rod 44.
Referring to fig. 9, the left and right sides of the upper side of the rectangular support frame 10 are respectively provided with a limiting groove 45 matched with the left folding plate 13 and the right folding plate 14; through the spacing groove 45, when the T-shaped frame 21 moves towards the right folding plate 14, the right folding plate 14 is kept still at the upper right part of the rectangular supporting frame 10, and similarly, when the T-shaped frame 21 moves towards the left folding plate 13, the left folding plate 13 is kept still at the upper left part of the rectangular supporting frame 10.
Referring to fig. 9, a plurality of sets of supporting claw grooves 46 are formed in the top of the left side of the rectangular supporting frame 10, the top of the upper supporting plate 11 and the top of the left folding plate 13 at equal intervals; the blocking of the folded material bag by the supporting claws 33 is avoided.
The working principle is as follows: after the substrate passes through the material cutting and forming device, the material bags are orderly positioned on the grid plate 4, the controller controls the second servo motor 31 to drive the second screw rod pair 30 to rotate, so that the material moving platform 32 moves to the left side of the grid plate 4, controls the material moving cylinder 34 to clamp the material bags between the supporting claw 33 and the clamping claw 36, controls the material moving platform 32 to move towards the concave frame 24, controls the material moving platform 32 to stop after the supporting claw 33 and the clamping claw 36 completely pass through the bag pressing wheel 29, controls the bag pressing cylinder 27 to drive the bag pressing wheel 29 to move downwards, so that the bag pressing wheel 29 presses the upper side of the material bags, controls the material moving platform 32 to move towards the rectangular punching frame 6, so that the bag pressing wheel 29 rolls the material bags, and controls the bag pressing cylinder 27 to drive the bag pressing wheel 29 to move upwards and reset after the punching part of the material bags is positioned on the outer side wall of the rectangular punching frame 6, and controls the punching cylinder 26 to drive the punching part 25 to move downwards, controlling the punching part 25 to punch and form the material bag, after punching and forming, controlling the punching cylinder 26 to drive the punching part 25 to move upwards and reset, controlling the material moving platform 32 to move towards the direction of the rectangular supporting frame 10, and simultaneously controlling the stepping motor 8 to drive the rectangular punching frame 6 to rotate 90 degrees, so that the waste material falls into the waste material groove 7 and finally slides out of the machine body 1 to be subjected to centralized recovery processing; then controlling the lifting cylinder 9 to drive the rectangular supporting frame 10 to rise to the folding station, when the formed bag is positioned on the upper side of the rectangular supporting frame 10, controlling the material moving table 32 to stop, controlling the material moving cylinder 34 to release the clamping of the formed bag, enabling the formed bag to be flatly laid on the upper sides of the left folding plate 13, the upper supporting plate 11 and the right folding plate 14, controlling the first servo motor 16 to enable the left folding plate 13 and the right folding plate 14 to turn over and return to reset in sequence, thereby folding the formed bag, positioning the folded formed bag on the upper supporting plate 11, controlling the material moving table 32 to move towards the upper side of the rectangular supporting frame 10, controlling the material moving cylinder 34 to clamp the folded formed bag, controlling the lifting cylinder 9 to drive the rectangular supporting frame 10 to fall to reset, controlling the material moving table 32 to move towards the direction of the conveying belt 2, controlling the material moving table 32 to stop when the formed bag is positioned above the conveying belt 2, controlling the material moving cylinder 34 to release the folded formed bag, the folded finished bags fall on the conveyer belt 2, so that automatic punching and automatic folding of the material bags are realized.
After each punching forming, the device controls the rectangular punching frame 6 to rotate 90 degrees, so that the waste falls into the waste trough 7 under the action of gravity and finally slides out of the machine body 1, the waste is effectively prevented from remaining on the outer side of the rectangular punching frame 6, and the influence on the punching forming of the next group of material bags is effectively avoided; through controlling the left folding plate 13 and the right folding plate 14 to overturn and return, the material bag after the punching forming is folded, so that the formed bags after each group of folded bags are not disordered, and the folded bags are convenient to arrange and pack.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (9)
1. The utility model provides a blush forming device for making bag machine, includes organism (1), sets up at left conveyer belt (2) in organism (1) top, sets up conveyer trough (3) on organism (1) top right side, sets up grid plate (4) that have in the tip in conveyer trough (3), sets up the mechanism and sets up the material moving mechanism in organism (1) top of blushing the mouth in organism (1) top, its characterized in that: a rectangular punching frame (6) is rotatably connected in the upper part of the machine body (1) through a shaft lever (5), a waste material groove (7) is erected backwards in the lower part of the machine body (1) in an inward inclining manner, a stepping motor (8) for driving the shaft lever (5) to rotate is arranged on the rear side wall of the upper part of the machine body (1), a lifting cylinder (9) is arranged in the lower side of the left part of the machine body (1), and a folding mechanism is arranged at the output shaft end of the lifting cylinder (9);
the folding mechanism comprises a rectangular supporting frame (10), an upper supporting plate (11) and a lower supporting plate (12) which are respectively arranged on the upper side and the lower side of the middle part of the rectangular supporting frame (10), a left folding plate (13) and a right folding plate (14) which are symmetrically hinged on the left side and the right side of the upper supporting plate (11), a first screw rod pair (15) which is rotatably connected in the middle part of the rectangular supporting frame (10), a first servo motor (16) which is erected on the outer wall of the left side of the rectangular supporting frame (10) and drives the first screw rod pair (15) and a sliding frame (17) which is slidably connected in the rectangular supporting frame (10), sliding openings (18) are formed in the left side wall and the right side wall of the rectangular supporting frame (10), the bottom side of the lower supporting plate (12) is fixedly connected with an output shaft of a lifting cylinder (9), sliding grooves (19) are formed in the left side and the right side of the left folding plate (13) and the right folding plate (14, the left end and the right end of the sliding frame (17) are respectively in sliding fit with the sliding opening (18), penetrate through the sliding opening (18) and are respectively vertically provided with a T-shaped frame (21), the left end and the right end of the top of the T-shaped frame (21) are respectively hinged with a folding frame (22), and one end, away from the T-shaped frame (21), of the folding frame (22) is rotatably connected with a sliding shaft (23) in sliding fit with the sliding groove (19).
2. The notching forming device for the bag making machine according to claim 1, wherein the notching mechanism comprises a concave frame (24) fixed above the middle of the machine body (1), a notching part (25) connected in the concave frame (24) in a sliding way, and a notching cylinder (26) vertically arranged at the top of the concave frame (24), one end of the notching cylinder (26) close to the output shaft is positioned in the concave frame (24), and the output shaft of the notching cylinder (26) is fixedly connected with the top side of the notching part (25).
3. The punching and forming device for the bag making machine as claimed in claim 2, characterized in that a bag pressing cylinder (27) is vertically arranged at the right part of the top side of the concave frame (24), one end of the bag pressing cylinder (27) close to the output shaft is positioned in the concave frame (24), the output shaft of the bag pressing cylinder (27) is fixedly connected with a bag pressing concave frame (28) sliding in the concave frame (24), and a bag pressing wheel (29) is rotatably connected in the bag pressing concave frame (28) through a wheel shaft.
4. The punching forming device for the bag making machine according to claim 1, wherein the material moving mechanism comprises a second screw rod pair (30) and a second servo motor (31) which respectively drive the second screw rod pair (30) which are symmetrically arranged at the top of the machine body (1) in a front-back manner, a material moving platform (32) which is positioned between two groups of the second screw rod pair (30), a plurality of groups of supporting claws (33) which are arranged at the right side of the material moving platform (32) in an equidistant manner, a plurality of groups of material moving cylinders (34) which are rotatably connected at the upper side of the material moving platform (32) in an equidistant manner, a connecting frame (35) which is respectively hinged at the output shaft end of the material moving cylinders (34) and clamping jaws (36) which are respectively and vertically arranged at the lower part of the right side of the connecting frame (35), second thread pairs (37) which are in threaded fit with the second screw rod pair (30) are respectively arranged at the front and the back sides of the material moving platform (32), and hinge concave frames (38) which are in hinged fit with the left, a hinged support (39) hinged with the bottom of the connecting frame (35) is arranged on the upper side of the supporting claw (33) and on one side close to the material moving cylinder (34).
5. The die forming apparatus of claim 4, wherein the clamping jaws (36) are each provided with a pad at an end remote from the transfer cylinder (34).
6. The punching forming device for the bag making machine according to claim 1, characterized in that the front and rear inner side walls of the machine body (1) are provided with locking cylinders (40), the output shafts of the locking cylinders (40) are all directed to the rectangular punching frame (6), the output shaft ends of the locking cylinders (40) are provided with locking bolts (41), and four groups of bolt ports (42) which are in inserted fit with the locking bolts (41) are arranged at equal angles on the front and rear sides of the rectangular punching frame (6).
7. The punching forming device for the bag making machine according to claim 1, characterized in that a plurality of sets of sliding sleeves (43) are uniformly arranged on the lower supporting plate (12), a plurality of sets of sliding rods (44) are uniformly erected in the left part of the machine body (1), the sliding rods (44) respectively penetrate through and penetrate out of the sliding sleeves (43), and the top ends of the sliding rods (44) are not contacted with the bottom side of the upper supporting plate (11).
8. The punching and forming device for the bag making machine according to claim 1, wherein the rectangular support frame (10) is provided with a limiting groove (45) on the left and right of the upper side thereof for matching with the left folding plate (13) and the right folding plate (14), respectively.
9. The punching forming device for the bag making machine according to claim 1, wherein the top of the left side of the rectangular supporting frame (10), the top of the upper supporting plate (11) and the top of the left folding plate (13) are provided with a plurality of sets of supporting claw grooves (46) at equal intervals.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110380771.8A CN113103673B (en) | 2021-04-09 | 2021-04-09 | Punching forming device for bag making machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110380771.8A CN113103673B (en) | 2021-04-09 | 2021-04-09 | Punching forming device for bag making machine |
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| CN113103673A true CN113103673A (en) | 2021-07-13 |
| CN113103673B CN113103673B (en) | 2022-08-05 |
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| CN202110380771.8A Active CN113103673B (en) | 2021-04-09 | 2021-04-09 | Punching forming device for bag making machine |
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| CN210262419U (en) * | 2019-01-14 | 2020-04-07 | 苏州斯雷克机电科技有限公司 | Turnover mechanism of automatic clothes folding equipment |
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| CN211892207U (en) * | 2020-01-17 | 2020-11-10 | 嘉利胶袋制品(深圳)有限公司 | Gift bag forming system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN208774136U (en) * | 2018-08-16 | 2019-04-23 | 天津博盛亿包装制品有限公司 | A kind of corrugated case stick box edge-folding mechanism |
| CN210262419U (en) * | 2019-01-14 | 2020-04-07 | 苏州斯雷克机电科技有限公司 | Turnover mechanism of automatic clothes folding equipment |
| CN209920637U (en) * | 2019-04-30 | 2020-01-10 | 宜昌宏晨包装有限公司 | Packing box edge folding and pasting device |
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| CN211892207U (en) * | 2020-01-17 | 2020-11-10 | 嘉利胶袋制品(深圳)有限公司 | Gift bag forming system |
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| CN113103673B (en) | 2022-08-05 |
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