CN114104820A - Wrapping bag production facility - Google Patents

Wrapping bag production facility Download PDF

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Publication number
CN114104820A
CN114104820A CN202111520934.4A CN202111520934A CN114104820A CN 114104820 A CN114104820 A CN 114104820A CN 202111520934 A CN202111520934 A CN 202111520934A CN 114104820 A CN114104820 A CN 114104820A
Authority
CN
China
Prior art keywords
leveling
roller
frame
packaging bag
bag production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202111520934.4A
Other languages
Chinese (zh)
Inventor
张健
陈益丰
丁鸿辉
潘泽龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pingyang Intelligent Manufacturing Research Institute Of Wenzhou University
Wenzhou University
Original Assignee
Pingyang Intelligent Manufacturing Research Institute Of Wenzhou University
Wenzhou University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pingyang Intelligent Manufacturing Research Institute Of Wenzhou University, Wenzhou University filed Critical Pingyang Intelligent Manufacturing Research Institute Of Wenzhou University
Priority to CN202111520934.4A priority Critical patent/CN114104820A/en
Publication of CN114104820A publication Critical patent/CN114104820A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/34Apparatus for taking-out curl from webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/16Registering, tensioning, smoothing or guiding webs longitudinally by weighted or spring-pressed movable bars or rollers

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  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

The invention relates to a packaging bag production device, which comprises a mounting rack, a printing device and a winding roller, wherein the mounting rack is provided with a conveying platform, the printing device is positioned above the conveying table, the printing device also comprises a leveling device, the leveling device is positioned above the conveying table, the leveling device is positioned on one side of the printing device back to the winding roller and comprises a telescopic cylinder, a leveling frame, a roller frame, a leveling roller and a driving motor, the telescopic cylinder controls the leveling frame to move towards the conveying table in a reciprocating mode, the leveling roller is connected with the roller frame, the driving motor drives the leveling roller to rotate on the roller frame, the leveling roller and the driving motor are respectively provided with 2 leveling rollers, the rotating directions of the leveling rollers are opposite, and the 2 leveling rollers are respectively positioned on two sides of the conveying table in the width direction. The invention provides a packaging bag production device with a packaging bag flattening device.

Description

Wrapping bag production facility
Technical Field
The invention relates to the technical field of packaging bag production, in particular to packaging bag production equipment.
Background
The polyethylene packaging bag is a packaging product made of polyethylene materials, and when the polyethylene packaging bag is produced, a high-low pressure film blowing machine is used for blowing plastic particles into a plastic film, then the plastic film is wound, collected and printed with standard or patterns on the packaging bag by a printing machine, and finally a bag making machine is used for cutting and forming. However, the existing production equipment does not design a leveling adjustment structure of the packaging bag, so that when the surface of the polyethylene packaging bag is wrinkled in the conveying process, printing can be performed only on the wrinkled surface, defective products with misplaced printing and folding are finally produced, and the yield is influenced.
Disclosure of Invention
In summary, the present invention provides a packaging bag manufacturing apparatus with a packaging bag smoothing device to overcome the disadvantages of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a packaging bag production device comprises a mounting rack, a printing device and a winding roller, wherein the mounting rack is provided with a conveying platform, the printing device is positioned above the conveying table, the printing device also comprises a leveling device, the leveling device is positioned above the conveying table, the leveling device is positioned on one side of the printing device back to the winding roller and comprises a telescopic cylinder, a leveling frame, a roller frame, a leveling roller and a driving motor, the telescopic cylinder controls the leveling frame to move towards the conveying table in a reciprocating mode, the leveling roller is connected with the roller frame, the driving motor drives the leveling roller to rotate on the roller frame, the axial direction of the leveling roller is the same as the conveying direction of the packaging bags, the roller frame, the leveling roller and the driving motor are all provided with 2, 2 the rotating directions of the leveling rollers are opposite, and 2 the leveling rollers are respectively positioned on two sides of the width direction of the conveying table.
With the arrangement, when the production equipment operates, a packaging bag to be processed is arranged on the conveying table, the winding roller can continuously wind the packaging bag on the conveying table to enable the packaging bag to continuously move on the conveying table, the printing device can print a standard or a pattern on the unknown surface in the moving process, the flattening device can operate when the packaging bag has wrinkles, the stretching cylinder can control the flattening frame to move towards the conveying table until the flattening roller presses the folded packaging bag, the driving motor can control the flattening roller to rotate at the moment, one side of the folded packaging bag is pulled, due to the arrangement of the two flattening rollers, the rotating directions are opposite and are positioned at two sides of the width direction of the conveying table, the pressed flattening rollers can respectively press two sides of the packaging bag, the reversely rotating flattening rollers can apply two acting forces in different directions to the packaging bag to pull the packaging bag towards the two sides, and flatten the folded packaging bag, the wrapping bag just can be in the leveling state when removing under the printing device like this, and the stamp just can not misplace, and the yield is high, and leveling device can regularly start, just levels the wrapping bag at interval a period, reduces its probability that the fold appears.
Further, the leveling device further comprises an adjusting mechanism, and the adjusting mechanism controls 2 leveling rollers to respectively move back to the other leveling roller opposite to the leveling rollers.
So set up, can change the wrapping bag that the interval between 2 level rollers adapts to various different widths with adjustment mechanism, application scope is wider.
Further, adjustment mechanism includes adjusting screw and driving piece, the adjusting screw both ends are equipped with screw portion, both ends the screw thread direction of screw portion is reverse to be set up, it is equipped with the connecting plate to level and smooth both ends, the connecting plate is equipped with the connecting hole, driving piece control adjusting screw is in the connecting hole internal rotation, the roller frame towards one side of leveling the frame is equipped with the connecting block, the connecting block be equipped with the screw hole of screw portion adaptation.
So set up, two roller frames just can rely on the connecting block to connect respectively in the position at the screw thread portion at adjusting screw both ends, can make adjusting screw at the connecting hole internal rotation through the control driving piece when needing to adjust, the screw thread portion at its both ends also can rotate thereupon when adjusting screw is rotatory, the roller frame just can slide on the screw rod according to the screw hole on the connecting block, because the screw direction reverse setting of the screw thread portion at both ends, just can the reverse slip of two roller frames, the position is changeed and is adjusted.
Furthermore, the driving piece is a motor and is connected with the connecting plate.
So set up, can drive adjusting screw rotatory through the motor is automatic, not only can accomplish the interval of adjusting two leveling rollers, can also let two leveling rollers press the intermediate position at the wrapping bag earlier, and the driving piece drives adjusting screw rotatory simultaneously when driving motor drive leveling roller is rotatory, makes two leveling rollers cut out to both sides, and leveling ability is stronger.
Furthermore, the two ends of the adjusting screw rod are provided with connecting columns, the diameter of the connecting hole is larger than that of the threaded portion, and rolling bearings in interference fit with the connecting hole and the connecting columns are arranged between the connecting hole and the connecting columns respectively.
So set up, adjusting screw alright directly insert from the connecting hole, treat that the spliced pole at both ends just can be located the connecting hole after inserting completely, then beat interference fit's antifriction bearing alright with the screw rod card between two connecting plates the rotation that does not influence adjusting screw again, adjusting screw's rotation still can be more smooth and easy.
Furthermore, the connecting block and the leveling frame are arranged in a gap mode.
So set up, after the clearance sets up alright reduce the area of contact between the two, the friction power is less, and it is more smooth and easy to slide.
Furthermore, one side of the connecting block facing the leveling frame is provided with a plurality of plunger holes, and spring plungers matched with the plunger holes are arranged in the plunger holes.
So set up, spring plunger in the plunger hole just can withstand the angle of leveling frame to the roller frame and stabilize, and spring plunger's marble part can withstand the bottom surface of leveling frame when sliding, makes to slide more smoothly.
Furthermore, the two sides of the leveling frame are provided with infrared detection heads, the infrared detection heads control the leveling device to run, and the infrared detection heads are located on one side, back to the printing device, of the leveling roller.
So set up, the position at wrapping bag both ends just can be drawn to central authorities after taking place the fold, and levelly and smoothly put up alright play after both sides set up infrared probe and detect whether the effect of fold, just be the fold state when infrared probe does not detect the wrapping bag, at this moment just can the operation of automatic drive levelling device, need not manual operation, and is more practical.
Further, the surface of the leveling roller is sponge.
So set up, can increase its frictional force and elasticity at the sponge that smooth roller surface set up on being similar to the mop, change the wrapping bag and pull open.
Furthermore, 2 tensioning rollers are arranged between the winding roller and the conveying platform, and the 2 tensioning rollers are respectively positioned at the upper position and the lower position of the conveying platform.
So set up, the wrapping bag will be followed the take-up roll that is located the top and then is coiled up by the wind-up roll from the top of wind-up roll under the take-up roll that is located the below, and what the wrapping bag can be tightened is tighter.
Drawings
FIG. 1 is a front view of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a leveling device according to an embodiment of the present invention.
Fig. 3 is an exploded view of a flattening apparatus according to an embodiment of the present invention.
The reference numbers in the figures mean: 1. mounting frame, 101 delivery table, 2 printing device, 3 wind-up roll, 4 leveling device, 401 telescopic cylinder, 402 leveling frame, 4021 connecting plate, 40211 connecting hole, 4022 rolling bearing, 4023 infrared detecting head, 403 roller frame, 4031 connecting block, 40311 threaded hole, 40312 plunger hole, 40313 spring plunger, 404 leveling roll, 405 driving motor, 406 adjusting mechanism, 4061 adjusting screw, 40611 thread portion, 40612 connecting column, 4062 driving piece, 407 tensioning roll.
Detailed Description
The present embodiment is only an explanation of the present embodiment, and it is not a limitation of the present embodiment, and a person skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present embodiment.
Referring to the attached drawings, the invention provides the following technical scheme: the utility model provides a packaging bag production facility, includes mounting bracket 1, printing device 2 and wind-up roll 3, mounting bracket 1 is equipped with carries platform 101, printing device 2 is located carry the top of platform 101, still include leveling device 4, leveling device 4 is located carry platform 101 top, leveling device 4 is located printing device 2 dorsad one side of wind-up roll 3, leveling device 4 includes telescopic cylinder 401, leveling frame 402, roller frame 403, leveling roller 404 and driving motor 405, telescopic cylinder 401 control leveling frame 402 orientation carry platform 101 reciprocating motion, leveling roller 404 with roller frame is connected, driving motor 405 drive leveling roller 404 is in rotate on roller frame 403, the axis direction of leveling roller 404 is the same with the direction of delivery of packaging bag, roller frame 403 leveling roller 404 driving motor 405 all is equipped with 2, the 2 leveling rollers 404 rotate in opposite directions, and the 2 leveling rollers 404 are respectively located on both sides of the conveying table 101 in the width direction.
With such arrangement, when the production equipment operates, packaging bags needing to be processed are arranged on the conveying table 101, the winding roller 3 is used for continuously winding the packaging bags on the conveying table 101 to enable the packaging bags to continuously move on the conveying table 101, the printing device 2 is used for printing standards or patterns in unknown ways in the moving process, the flattening device 4 is used for operating when the packaging bags are wrinkled, the telescopic cylinder 401 is used for controlling the flattening frame 402 to move towards the conveying table 101 until the flattening roller 404 presses the wrinkled packaging bags, the driving motor 405 is used for controlling the flattening roller 404 to rotate at the moment, so that the wrinkled packaging bags are pulled to one side more, as the two flattening rollers 404 are arranged, the rotating directions are opposite and are positioned at two sides in the width direction of the conveying table 101, the pressed flattening rollers 404 are respectively pressed at two sides of the packaging bags, and the flattening rollers 404 rotating in opposite directions apply two acting forces to the packaging bags to pull the packaging bags towards two sides, the wrapping bag with the fold is levelled, and the wrapping bag just can be in the leveling state when removing under printing device 2 like this, and the stamp just can not misplace, and the yield is high, and leveling device 4 can regularly start, just levels the wrapping bag at interval a period, reduces its probability that the fold appears.
Preferably, in this embodiment, the leveling device 4 further includes an adjusting mechanism 406, and the adjusting mechanism 406 controls the 2 leveling rollers 404 to move away from the other leveling roller 404 opposite to the leveling roller 404.
By the arrangement, the distance between the 2 leveling rollers 404 can be changed by the adjusting mechanism 406 to adapt to various packaging bags with different widths, and the application range is wider.
Preferably, in this embodiment, the adjusting mechanism 406 includes an adjusting screw 4061 and a driving member 4062, the two ends of the adjusting screw 4061 are provided with threaded portions 40611, the thread directions of the threaded portions 40611 at the two ends are opposite, the two ends of the leveling frame 402 are provided with connecting plates 4021, the connecting plates 4021 are provided with connecting holes 40211, the driving member 4062 controls the adjusting screw 4061 to rotate in the connecting holes 40211, one side of the roller frame 403 facing the leveling frame 402 is provided with a connecting block 4031, and the connecting block 4031 is provided with a threaded hole 40311 matched with the threaded portions 40611.
With such arrangement, the two roller frames 403 can be respectively connected to the positions of the threaded portions 40611 at the two ends of the adjusting screw 4061 by the connecting block 4031, when adjustment is required, the adjusting screw 4061 can rotate in the connecting hole 40211 by controlling the driving member 4062, the threaded portions 40611 at the two ends of the adjusting screw 4061 can also rotate along with the adjusting screw 4061, the roller frames 403 can slide on the screw according to the threaded holes 40311 on the connecting block 4031, and because the threaded directions of the threaded portions 40611 at the two ends are arranged in the opposite directions, the two roller frames 403 can slide in the opposite directions, and the positions can be easily adjusted.
In this embodiment, preferably, the driving member 4062 is a motor, and the driving member 4062 is connected to the connecting plate 4021.
So set up, can drive adjusting screw 4061 rotatoryly through the motor is automatic, not only can accomplish the interval of adjusting two levelling rollers 404, can also let two levelling rollers 404 press the intermediate position at the wrapping bag earlier, and driving piece 4062 drives adjusting screw 4061 rotatoryly simultaneously when driving motor 405 drive levelling roller 404 is rotatory, makes two levelling rollers 404 cut to both sides, and it is stronger to level the ability.
In this embodiment, preferably, connecting columns 40612 are disposed at two ends of the adjusting screw 4061, the diameter of the connecting hole 40211 is larger than the diameter of the threaded portion 40611, and rolling bearings 4022 are disposed between the connecting hole 40211 and the connecting column 40612 and are in interference fit with each other.
By such arrangement, the adjusting screw 4061 can be directly inserted into the connecting hole 40211, the connecting posts 40612 at the two ends can be located in the connecting hole 40211 after the adjusting screw is completely inserted into the connecting hole, and then the screw can be clamped between the two connecting plates 4021 by knocking in the rolling bearing 4022 in interference fit without affecting the rotation of the adjusting screw 4061, so that the rotation of the adjusting screw 4061 can be smoother.
Preferably, in this embodiment, a gap is formed between the connecting block 4031 and the leveling frame 402.
So set up, after the clearance sets up alright reduce the area of contact between the two, the friction power is less, and it is more smooth and easy to slide.
In this embodiment, a plurality of plunger holes 40312 are formed in a side of the connecting block 4031 facing the leveling frame 402, and a spring plunger 40313 adapted to the plunger holes 40312 is formed in the plunger holes 40312.
With this arrangement, the spring plunger 40313 in the plunger hole 40312 abuts against the leveling frame 402 to stabilize the angle of the roller frame 403, and the ball portion of the spring plunger 40313 abuts against the bottom surface of the leveling frame 402 during sliding, so that the sliding is smoother.
In this embodiment, preferably, infrared detection heads 4023 are disposed on two sides of the leveling frame 402, the infrared detection heads 4023 control the operation of the leveling device 4, and the infrared detection heads 4023 are located on a side of the leveling roller 404 facing away from the printing device 2.
So set up, the position at wrapping bag both ends just can be pulled to central authorities after taking place the fold, just can play the effect whether fold of detection after leveling frame 402 both sides and setting up infrared detection head 4023, just be the fold state when infrared detection head 4023 does not detect the wrapping bag, at this moment just can automatic drive level and smooth device 4 operation, need not manual operation, and is more practical.
Preferably, the surface of the leveling roller 404 is sponge.
With the arrangement, the sponge arranged on the surface of the leveling roller 404 similar to that of a mop can increase the friction force and elasticity of the leveling roller, so that the packaging bag can be pulled open more easily.
In this embodiment, preferably, 2 tension rollers 407 are disposed between the wind-up roller 3 and the conveying platform 101, and the 2 tension rollers 407 are respectively located at upper and lower positions of the conveying platform 101.
So arranged, the packaging bag will be wound up by the wind-up roller 3 from above from the wind-up roller 407 located above and then under the wind-up roller 407 located below, and the packaging bag can be tightened more.
Although the present invention has been described in detail with reference to the foregoing embodiments, the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention.

Claims (10)

1. The utility model provides a wrapping bag production facility, includes mounting bracket, printing device and wind-up roll, the mounting bracket is equipped with carries the platform, printing device is located carry the top of platform, its characterized in that: still including leveling the device, leveling the device and being located carry the bench side, leveling the device and being located printing device dorsad one side of wind-up roll, leveling the device and including telescopic cylinder, leveling frame, roller frame, leveling roller and driving motor, telescopic cylinder control leveling the frame orientation carry platform reciprocating motion, the leveling roller with the roller frame is connected, driving motor drives the leveling roller is in rotate on the roller frame, the axis direction of leveling roller is the same with the direction of delivery of wrapping bag, the roller frame the leveling roller driving motor all is equipped with 2, 2 leveling roller direction of rotation is opposite, 2 the leveling roller is located respectively carry platform width direction's both sides.
2. The packaging bag production apparatus according to claim 1, wherein: the leveling device further comprises an adjusting mechanism, and the adjusting mechanism controls 2 leveling rollers to respectively move back to the other opposite leveling roller.
3. The packaging bag production apparatus according to claim 2, wherein: adjustment mechanism includes adjusting screw and driving piece, the adjusting screw both ends are equipped with screw portion, both ends the screw thread direction of screw portion is reverse to be set up, it is equipped with the connecting plate to level and smooth both ends, the connecting plate is equipped with the connecting hole, driving piece control adjusting screw is in connecting hole internal rotation, the roller frame towards one side of leveling the frame is equipped with the connecting block, the connecting block be equipped with the screw hole of screw portion adaptation.
4. The packaging bag production apparatus according to claim 3, wherein: the driving piece is a motor and is connected with the connecting plate.
5. The packaging bag production apparatus according to claim 3, wherein: connecting columns are arranged at two ends of the adjusting screw, the diameter of the connecting hole is larger than that of the threaded portion, and rolling bearings in interference fit with the connecting hole and the connecting columns are arranged between the connecting hole and the connecting columns respectively.
6. The packaging bag production apparatus according to claim 3, wherein: the connecting block with level and smooth the clearance setting between the frame.
7. The packaging bag production apparatus as claimed in claim 6, wherein: one side of the connecting block facing the leveling frame is provided with a plurality of plunger holes, and spring plungers matched with the plunger holes are arranged in the plunger holes.
8. The packaging bag production apparatus according to claim 1, wherein: and infrared detection heads are arranged on two sides of the leveling frame, the infrared detection heads control the leveling device to operate, and the infrared detection heads are positioned on one side of the leveling roller, which faces away from the printing device.
9. The packaging bag production apparatus according to claim 1, wherein: the surface of the leveling roller is sponge.
10. The packaging bag production apparatus according to claim 1, wherein: 2 tensioning rollers are arranged between the winding roller and the conveying platform, and the 2 tensioning rollers are respectively positioned at the upper position and the lower position of the conveying platform.
CN202111520934.4A 2021-12-13 2021-12-13 Wrapping bag production facility Withdrawn CN114104820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111520934.4A CN114104820A (en) 2021-12-13 2021-12-13 Wrapping bag production facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111520934.4A CN114104820A (en) 2021-12-13 2021-12-13 Wrapping bag production facility

Publications (1)

Publication Number Publication Date
CN114104820A true CN114104820A (en) 2022-03-01

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ID=80365284

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111520934.4A Withdrawn CN114104820A (en) 2021-12-13 2021-12-13 Wrapping bag production facility

Country Status (1)

Country Link
CN (1) CN114104820A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114803631A (en) * 2022-06-29 2022-07-29 常州凯得新材料科技有限公司 Crease-resistant conveying device for polyethylene film production
CN115043248A (en) * 2022-08-12 2022-09-13 江苏凡好科技有限公司 Shaping conveying mechanism for machining aluminum foil products

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114803631A (en) * 2022-06-29 2022-07-29 常州凯得新材料科技有限公司 Crease-resistant conveying device for polyethylene film production
CN114803631B (en) * 2022-06-29 2022-09-30 常州凯得新材料科技有限公司 Crease-resistant conveying device for polyethylene film production
CN115043248A (en) * 2022-08-12 2022-09-13 江苏凡好科技有限公司 Shaping conveying mechanism for machining aluminum foil products

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Application publication date: 20220301

WW01 Invention patent application withdrawn after publication