CN219044177U

CN219044177U - Folding equipment for paper bag processing

Info

Publication number: CN219044177U
Application number: CN202223440553.8U
Authority: CN
Inventors: 张留学; 张文龙; 张坤
Original assignee: Shangqiu Yakun Packaging Co ltd
Current assignee: Shangqiu Yakun Packaging Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-19
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses folding equipment for processing paper bags, which comprises a shell and a folding mechanism; a shell: the upper end of the inside of the shell is rotationally connected with uniformly distributed first rotating rollers, the leftmost first rotating rollers and the rightmost first rotating rollers are in transmission connection through a conveyor belt, the outer cambered surfaces of the first rotating rollers positioned in the middle are contacted with the inner side surfaces of the conveyor belt, the left end and the right end of the front side and the rear side of the shell are hinged with door plates through hinges, and four corners of the lower surface of the shell are in threaded connection with supporting legs; folding mechanism: the folding device comprises folding plates and two supporting frames, wherein the supporting frames are symmetrically connected to the left side and the right side of the upper surface of the shell through bolts, the lower surfaces of the two supporting frames are connected with one folding plate through bolts, and the folding device for processing the paper bags can rapidly and accurately fold and compress the paper bags, so that the paper bags are folded more neatly and are convenient for subsequent processing.

Description

Folding equipment for paper bag processing

Technical Field

The utility model relates to the technical field of paper bag processing equipment, in particular to folding equipment for paper bag processing.

Background

The paper bag may be generally referred to as a paper bag as long as the bag material contains a part of paper, and the paper bag has a wide variety of paper materials and a wide variety of styles, and it is known that paper is a recyclable resource. The raw materials for papermaking are mainly plant fibers, and besides three main components of cellulose, hemicellulose and lignin, the raw materials also contain other components with small content, such as resin, ash and the like. In addition, the paper bag also contains auxiliary components such as sodium sulfate, and the production raw material of the paper bag is trees, so that the paper bag is a renewable resource. The paper bag folding machine has the advantages that the paper bag folding machine is characterized in that the paper bag folding machine is capable of being degraded and recycled, green labels are naturally attached, in the paper bag production and processing process, folding equipment is often used for folding paper bags, then a cutting mechanism is used for folding the paper bags after folding, existing paper bag processing folding equipment conveys the paper bags through a conveying belt, two sides of the paper bags are continuously folded and folded on a folding plate through the aid of the inwards folded and extended sliding rails arranged on two sides of the conveying belt, the folded paper bags are extruded through rollers, the folded paper bags are guaranteed to be folded, however, the sliding rails can be used for enabling the paper bags to be folded rapidly, but the positions of the sliding rails and the paper bags can be offset, so that folding accuracy of the sliding rails and the paper bags is lowered, further the subsequent paper bag processing is affected, and therefore, the paper bag processing folding equipment is provided.

Disclosure of Invention

The utility model aims to overcome the existing defects, provides folding equipment for processing paper bags, can rapidly and accurately fold and compress the paper bags, ensures that the paper bags are folded more neatly, is convenient for subsequent processing, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a folding device for paper bag processing comprises a shell and a folding mechanism;

a shell: the upper end of the inside of the shell is rotationally connected with uniformly distributed first rotating rollers, the leftmost first rotating rollers and the rightmost first rotating rollers are in transmission connection through a conveyor belt, the outer cambered surfaces of the first rotating rollers positioned in the middle are contacted with the inner side surfaces of the conveyor belt, the left end and the right end of the front side and the rear side of the shell are hinged with door plates through hinges, and four corners of the lower surface of the shell are in threaded connection with supporting legs;

folding mechanism: the folding machine comprises folding plates and two supporting frames, wherein the supporting frames are symmetrically connected to the left side and the right side of the upper surface of the shell through bolts, the lower surfaces of the two supporting frames are connected with one folding plate through bolts, and the paper bags can be folded and pressed fast and accurately, so that the paper bags are folded more neatly and more conveniently and are processed subsequently.

Further, a PLC controller is arranged in the middle of the front side surface of the shell, and the input end of the PLC controller is electrically connected with an external power supply to control operation.

Further, folding mechanism still includes mounting box, rotating turret and gyro wheel, the mounting box is fixed in the inside upper end of shell, and the mounting box is located the inside of conveyer belt, and both sides upper end all is connected with the rotating turret through the pivot rotation around the mounting box, all rotates in the indent of the rotation that two rotating turrets's upper surface middle part was seted up is connected with the gyro wheel, and the rotating turret all is installed with the folding board cooperation, turns over the paper bag through the rotating turret.

Further, folding mechanism still includes rack board and gear, the quantity of rack board is two, and rack board sliding connection is in the spout that both sides were seted up around the inside bottom of mounting box respectively, and the outer cambered surface middle part of pivot is located to the equal fixed cover of gear, and the gear is connected with vertical adjacent rack board meshing respectively, drives the rotation of rotating turret through the removal of rack board.

Further, folding mechanism still includes lead screw and biax motor, be provided with biax motor in the mounting groove in the inside bottom middle part of biax motor, both sides inner wall all is connected with the lead screw through the bearing rotation around the installation case, and the lead screw all with adjacent rack board threaded connection, the output shaft of biax motor respectively with adjacent lead screw fixed connection, the output of PLC controller is connected to biax motor's input electricity, the turning over of drive rotating turret.

Further, the upper surface middle part of shell is through bolted connection has U type frame, and the upper surface of U type frame is provided with the hydraulic pump, and the inside top of U type frame is provided with flexible post, and the oil inlet of flexible post is linked together with the bottom hydraulic oil delivery outlet of hydraulic pump, and flexible end fixedly connected with fly leaf of flexible post, the second that all rotates in the rotation groove second of fly leaf upper surface left and right sides seting up rotates the roller, and the output of PLC controller is connected to the input electricity of hydraulic pump, drives the second and rotates the roller and push down the container bag after folding.

Further, the inside bottom of shell is provided with the motor, and the output shaft fixedly connected with driving pulley of motor, the fixed cover in rear end of the first rotation roller of left side is equipped with driven pulley, is connected through belt transmission between driving pulley and the driven pulley, and the output of PLC controller is connected to the input electricity of motor, drives the transportation of container bag.

Compared with the prior art, the utility model has the beneficial effects that: the folding equipment for processing the paper bags has the following advantages:

placing the container bag with the conveyer belt, through the operation of PLC controller regulation and control motor, make the motor drive the first roller that rotates of leftmost through the belt, and then make the first roller that rotates of leftmost drive the first roller that rotates of rightmost through the conveyer belt, thereby make the conveyer belt constantly rotate and carry the container bag of placing on the conveyer belt, regulate and control biax motor and hydraulic pump operation through the PLC controller, the lead screw of both sides rotates around the biax motor drive, and then make the lead screw drive rack board move in opposite directions, the rack board drive rotating frame of both sides rotates in opposite directions around making rotating frame and container bag contact and drive the front and back bilateral symmetry of container bag, until the rotating frame drive one side and the folding plate contact of container bag, realize quick turn-over of container bag, carry the in-process of container bag left at the belt, one side of container bag is spacing, make it turn over the state that keeps always, hydraulic pump drive movable plate moves down, until the second on the movable plate rotates and the bag send out the contact with the bag, make the continuous screw thread of roll-over the container bag take place, make the continuous screw thread of container bag contact with the continuous screw thread of container bag, make the continuous thread of container bag keep the continuous, make the screw thread of container bag contact with the continuous, make the continuous thread of container bag be convenient for the roll-over, the continuous thread of container bag is kept by the roll.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a folding mechanism according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1 shell, 2 door plant, 3 first rotating roller, 4 conveyer belt, 5 motor, 6 belt, 7 folding mechanism, 71 install bin, 72 lead screw, 73 rack board, 74 rotating turret, 75 gyro wheel, 76 gear, 77 folding board, 78 support frame, 79 biax motors, 8U type framves, 9 hydraulic pump, 10 telescopic column, 11 fly leaf, 12 second rotating roller, 13PLC controller, 14 stabilizer blade, 15 driven pulleys.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: a folding device for paper bag processing comprises a shell 1 and a folding mechanism 7;

the shell 1: the upper end of the inside of the shell is rotationally connected with uniformly distributed first rotating rollers 3, the leftmost first rotating rollers 3 and the rightmost first rotating rollers 3 are in transmission connection through a conveyor belt 4, the outer cambered surfaces of the first rotating rollers 3 positioned in the middle are all contacted with the inner side surfaces of the conveyor belt 4, the left and right ends of the front and rear sides of the shell 1 are hinged with door plates 2 through hinges, four corners of the lower surface of the shell 1 are respectively in threaded connection with supporting feet 14, the middle part of the upper surface of the shell 1 is connected with a U-shaped frame 8,U type frame 8 through bolts, the upper surface of the shell 1 is provided with a hydraulic pump 9,U type frame 8, the inner top end of the telescopic column 10 is provided with a telescopic column 10, an oil inlet of the telescopic column 10 is communicated with a bottom hydraulic oil outlet of the hydraulic pump 9, the telescopic end of the telescopic column 10 is fixedly connected with a movable plate 11, the two rotating grooves formed in the left and right sides of the upper surface of the movable plate 11 are rotationally connected with a second rotating roller 12, the input end of the hydraulic pump 9 is electrically connected with the output end of the PLC 13, the motor 5 is arranged at the bottom end inside the shell 1, the output shaft of the motor 5 is fixedly connected with a driving pulley, the rear end of the leftmost first rotating roller 3 is fixedly sleeved with a driven pulley 15, the driving pulley is in transmission connection with the driven pulley 15 through a belt 6, the input end of the motor 5 is electrically connected with the output end of the PLC 13, paper bags are placed on the conveyor belt 4, the motor 5 is controlled to operate through the PLC 13, the motor 5 drives the leftmost first rotating roller 3 to rotate through the belt 6, the leftmost first rotating roller 3 is driven to rotate through the conveyor belt 4, the conveyor belt 4 is enabled to continuously rotate to convey the paper bags placed on the conveyor belt 4, the hydraulic pump 9 drives the movable plate 11 to move downwards, until the second rotary roller 12 on the movable plate 11 contacts with the paper bag, the paper bag is further extruded after being folded, and the folding effect of the paper bag is better;

folding mechanism 7: folding mechanism 7: the folding mechanism 7 further comprises a mounting box 71, a rotating frame 74 and rollers 75, the mounting box 71 is fixed at the upper inner end of the shell 1, the mounting box 71 is positioned in the conveying belt 4, the rotating frame 74 is rotatably connected to the upper ends of the front side and the rear side of the mounting box 71 through rotating shafts, the rollers 75 are rotatably connected to one inner portion of a rotating groove formed in the middle of the upper surface of the two rotating frames 74, the rotating frame 74 is matched with the folding plate 77, the folding mechanism 7 further comprises rack plates 73 and gears 76, the rack plates 73 are two in number, the rack plates 73 are respectively and slidably connected to the inner portions of sliding grooves formed in the front side and the rear side of the inner bottom end of the mounting box 71, the gears 76 are fixedly sleeved at the middle of the outer arc surfaces of the rotating shafts, the gears 76 are respectively meshed with the vertically adjacent rack plates 73, the folding mechanism 7 further comprises a screw 72 and a double-shaft motor 79, the inner ends of the double-shaft motor 79 are rotatably connected to the inner ends of the inner bottom end of the mounting box 71 through rotating shafts, the double-shaft motor 79 are rotatably connected to the two opposite inner walls of the screw motor 79, the two inner walls of the screw motor 79 are rotatably connected to the rack plates 72, the two inner walls of the screw motor 72 are rotatably connected to the two adjacent rack plates 72, the screw shafts 72 are rotatably connected to the two opposite screw shafts 72, and the two screw shafts 72 are rotatably connected to the two opposite screw shafts 72, until the rotating frame 74 drives one side of the folded paper bag to contact with the folding plate 77, the paper bag is folded quickly, and in the process that the belt 6 conveys the paper bag leftwards, the roller 75 on the upper surface of the rotating frame 74 rotates with one side of the folded paper bag, and one side of the folded paper bag is limited, so that the folded paper bag is always kept in a folded state;

wherein: the middle part of the front side surface of the shell 1 is provided with a PLC controller 13, the input end of the PLC controller 13 is electrically connected with an external power supply, and the PLC controller 13 regulates and controls the normal operation of the motor 5, the double-shaft motor 79 and the hydraulic pump 9.

The folding equipment for processing paper bags provided by the utility model has the following working principle:

when the paper bags are required to be folded, a person places the paper bags on the conveyor belt 4, the motor 5 is regulated and controlled to operate by the PLC 13, the motor 5 drives the leftmost first rotating roller 3 to rotate through the belt 6, and then the leftmost first rotating roller 3 drives the rightmost first rotating roller 3 to rotate through the conveyor belt 4, so that the conveyor belt 4 continuously rotates to convey the paper bags placed on the conveyor belt 4, the PLC 13 regulates and controls the double-shaft motor 79 and the hydraulic pump 9 to operate, the double-shaft motor 79 drives the screw rods 72 on the front side and the rear side to rotate, the screw rods 72 further drive the rack plates 73 on the front side and the rear side to move in opposite directions, the rack plates 73 on the front side and the rear side drive the rotating frame 74 to rotate in opposite directions, the rotating frame 74 contacts the paper bags and drives the front side and the rear side of the paper bags to be symmetrically folded in opposite directions until one side of the rotating frame 74 drives the folded paper bags to contact with the folding plate 77, realize the quick turn-over of container bag, at belt 6 with the container bag in-process that carries left, roller 75 of rotating turret 74 upper surface rotates with one side of container bag of turning over, limit one side of container bag of turning over, make it keep turning over the state always, hydraulic pump 9 drive fly leaf 11 moves downwards, until the second on fly leaf 11 rotates roller 12 and container bag and send out the contact, make the container bag by further extrusion after turning over, make the folding effect of container bag better, make lead screw 72 drive rack plate 73's removal, through the screw thread relation between lead screw 72 and the rack plate 73, make rotating turret 74 with the container bag firm stable with folding plate 77's contact, and be convenient for carry the container bag through roller 75, make the container bag keep accurate folding state when being folded all the time, be convenient for follow-up processing to the container bag.

It should be noted that the motor 5SM3L-042A1BDV servo motor disclosed in the above embodiment is a 42HB44 servo motor as the biaxial motor 79, YBX-16 as the hydraulic pump 9, and the stone PLC controller 13 controls the motor 5, the biaxial motor 79 and the hydraulic pump 9 to work by methods commonly used in the prior art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Folding equipment of container bag processing, its characterized in that: comprises a shell (1) and a folding mechanism (7);

outer casing (1): the upper end of the inside of the shell is rotationally connected with uniformly distributed first rotating rollers (3), the leftmost first rotating rollers (3) are in transmission connection with the rightmost first rotating rollers (3) through a conveyor belt (4), the extrados of the first rotating rollers (3) positioned in the middle are contacted with the inner side surface of the conveyor belt (4), the left end and the right end of the front side and the rear side of the shell (1) are hinged with door plates (2) through hinges, and four corners of the lower surface of the shell (1) are in threaded connection with supporting legs (14);

folding mechanism (7): the folding device comprises two folding plates (77) and two supporting frames (78), wherein the supporting frames (78) are symmetrically connected to the left side and the right side of the upper surface of the shell (1) through bolts, and the lower surfaces of the two supporting frames (78) are connected with one folding plate (77) through bolts.

2. A folding apparatus for processing paper bags according to claim 1, wherein: the middle part of the front side surface of the shell (1) is provided with a PLC (programmable logic controller) 13, and the input end of the PLC 13 is electrically connected with an external power supply.

3. A folding apparatus for processing paper bags according to claim 2, wherein: folding mechanism (7) still include mounting box (71), rotating turret (74) and gyro wheel (75), inside upper end that mounting box (71) were fixed in shell (1), inside that mounting box (71) are located conveyer belt (4), both sides upper end all is connected with rotating turret (74) around mounting box (71) through the pivot rotation, all rotate in the indent of the upper surface middle part of two rotating turrets (74) and be connected with gyro wheel (75), rotating turret (74) all with folding board (77) cooperation installation.

4. A folding apparatus for processing paper bags according to claim 3, wherein: folding mechanism (7) still include rack board (73) and gear (76), the quantity of rack board (73) is two, and rack board (73) sliding connection are in the spout that both sides were seted up around the inside bottom of install bin (71) respectively, and the extrados middle part of pivot is located to gear (76) all fixed cover, and gear (76) are connected with vertical adjacent rack board (73) meshing respectively.

5. A folding apparatus for processing paper bags according to claim 4, wherein: folding mechanism (7) still include lead screw (72) and biax motor (79), biax motor (79) set up in the mounting groove of seting up in the inside bottom middle part of install bin (71), and both sides inner wall all is connected with lead screw (72) through the bearing rotation around install bin (71), and lead screw (72) all with adjacent rack board (73) threaded connection, the output of biax motor (79) respectively with adjacent lead screw (72) fixed connection, the output of PLC controller (13) is connected to the input electricity of biax motor (79).

6. A folding apparatus for processing paper bags according to claim 2, wherein: the upper surface middle part of shell (1) is through bolted connection has U type frame (8), the upper surface of U type frame (8) is provided with hydraulic pump (9), the inside top of U type frame (8) is provided with flexible post (10), the oil inlet of flexible post (10) is linked together with the bottom hydraulic oil delivery outlet of hydraulic pump (9), the flexible end fixedly connected with fly leaf (11) of flexible post (10), all rotate in the rotation groove second that the fly leaf (11) upper surface left and right sides was seted up and be connected with second rotation roller (12), the output of PLC controller (13) is connected to the input electricity of hydraulic pump (9).

7. A folding apparatus for processing paper bags according to claim 2, wherein: the inside bottom of shell (1) is provided with motor (5), and the output shaft fixedly connected with driving pulley of motor (5), the fixed cover in rear end of left side first rotation roller (3) is equipped with driven pulley (15), is connected through belt (6) transmission between driving pulley and the driven pulley (15), and the output of PLC controller (13) is connected to the input electricity of motor (5).