CN110498088A - A kind of automatic bag opener - Google Patents

A kind of automatic bag opener Download PDF

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Publication number
CN110498088A
CN110498088A CN201910900262.6A CN201910900262A CN110498088A CN 110498088 A CN110498088 A CN 110498088A CN 201910900262 A CN201910900262 A CN 201910900262A CN 110498088 A CN110498088 A CN 110498088A
Authority
CN
China
Prior art keywords
rocking bar
cabinet
bar
axis guide
arms rocking
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.)
Pending
Application number
CN201910900262.6A
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Chinese (zh)
Inventor
史书林
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.)
Xuzhou College of Industrial Technology
Original Assignee
Xuzhou College of Industrial Technology
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 Xuzhou College of Industrial Technology filed Critical Xuzhou College of Industrial Technology
Priority to CN201910900262.6A priority Critical patent/CN110498088A/en
Publication of CN110498088A publication Critical patent/CN110498088A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/30Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B59/00Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes

Abstract

The present invention provides a kind of automatic bag opener, including cabinet, both arms rocking bar and single rocker cam, the fixing seat for installing both arms rocking bar is installed in cabinet, the rotating bar of both arms rocking bar is rotatably connected with fixing seat, one end of single rocker cam is socketed in the rotating bar of both arms rocking bar, the other end is connected with the x-axis guiding mechanism for driving single rocker cam rotation, the both ends of both arms rocking bar are equipped with y-axis guide rod, y-axis guide roller is vertically connected on every y-axis guide rod, and it is flexibly connected by y-axis guide roller with both arms rocking bar, the side of cabinet is equipped with 2 pumping suckers that are parallel to each other and being oppositely arranged, one end of every y-axis guide rod passes through the corresponding pumping sucker of sucker disk seat and is detachably connected.The openings of sizes that sack can be gradually opened to requirement by being evacuated sucker by the device, and the initial closed state by being evacuated sucker is come pressing package bag, instant packed bag transfer, energy conservation and environmental protection;And high degree of automation, stable structure.

Description

A kind of automatic bag opener
Technical field
The present invention relates to automatic bag-opening equipment technical fields, and in particular to a kind of automatic bag opener.
Background technique
In the packaging process to product, need to open the sack of packaging bag made of flexible material, could by powdery, Graininess or block-like product material are filled in packaging bag, in order to the needs for transporting or storing.For the opening behaviour of sack Make, currently generally use be manually open bag operation, but manually open bag mode working efficiency it is lower, and labor intensity compared with Greatly, it is unfavorable for large-scale flow line production.
In order to improve the production efficiency, people introduce automatic bag-opening equipment in the technology of the package of assembly line, by mechanical generation For artificial, packaging bag be unfolded in the form of unified, and packed, improve precision and efficiency.Such as application No. is The utility model patent of CN201120045078.7 discloses a kind of plastic bag opening device, contains organic frame and suction bag mechanism, institute It states and is provided with supporting track in rack, two upper sides of the supporting track are respectively arranged with suction bag mechanism, the suction bag mechanism Contain fixed frame, tracheae and vacuum chuck.The sack of polybag is opened by vacuum chuck, convenient for being packed into food or drug, Simple and reasonable, work efficiency is high, and reduces labor intensity.
But the shedding motion is limited by vacuum chuck suction, sack can not be made to open sufficiently large, and can not make Sack is gradually opened to the openings of sizes of requirement, is unable to satisfy the opening demand of different packaging bags.
Summary of the invention
To solve the above problems, the pumping on the device is inhaled the purpose of the present invention is to provide a kind of automatic bag opener Disk is initially closed state, and during packaging bag is sent to specified station, sack is gradually opened to requirement by pumping sucker Openings of sizes, so that the filling head on baling line is smoothly inserted into bag, complete bag transfer after, the device is immediately Back to initial position, it is ready for next bag of opening action, improves out the degree of automation of bag operation, and whole knot The stability of structure is high, convenient and strength-saving.
To achieve the above object, technical scheme is as follows.
A kind of automatic bag opener, including cabinet, both arms rocking bar and single rocker cam are installed with for pacifying in the cabinet The fixing seat of the both arms rocking bar is filled, rotating bar and the fixing seat of the both arms rocking bar are rotatably connected, the list rocker arm One end of cam is socketed in the rotating bar of the both arms rocking bar, and the other end is connected with the x for driving single rocker cam rotation Axis guiding mechanism, the both ends of the both arms rocking bar are equipped with y-axis guide rod, are vertically connected with y on the every y-axis guide rod Axis guide roller, and being flexibly connected with the both arms rocking bar by y-axis guide roller, the side of the cabinet equipped with 2 that This pumping sucker that is parallel and being oppositely arranged, one end of the every y-axis guide rod passes through the corresponding pumping of sucker disk seat Sucker is detachably connected.
Further, the fixing seat includes fixed block and the angle bar fixed frame for installing the fixed block, the angle The two sides of ferropexy frame pass through fixation kit and are fixedly connected with the side plate of the cabinet;The fixed block is equipped with duplex bearing, And it is rotatably connected by the duplex bearing and the both arms rocking bar.
Further, the both ends of the both arms rocking bar are equipped with the strip groove for installing the y-axis guide roller.
Further, the both ends of the every y-axis guide rod both pass through the cabinet, and pass through guide sleeve and the cabinet Side plate be flexibly connected.
Further, the side of each pumping sucker is equipped with pumping connecting tube, and the side of the cabinet is equipped with pumping Machine, each pumping sucker are connect by corresponding pumping connecting tube with the air exhauster.
Further, single rocker cam is rotatably connected far from one end of the both arms rocking bar cam bawl, and logical The cam bawl is crossed to be flexibly connected with the x-axis guiding mechanism.
Further, the x-axis guiding mechanism includes bicylindrical slide bar, and the bicylindrical slide bar is close to single rocker cam One end be equipped with guide groove, the other end passes through the side plate of the cabinet, and is flexibly connected with the cabinet by slide bar guide sleeve.
Further, the x-axis guiding mechanism further includes the power mechanism of eccentric shaft and the drive eccentric shaft turns, The bicylindrical slide bar is flexibly connected by connecting rod with the eccentric shaft far from the other end of single rocker cam, the bias The both ends of axis are equipped with fixed bracket, and are rotatably connected by the corresponding fixation bracket of fixing bearing.
Further, the bicylindrical slide bar is equipped with U-shaped connector far from the other end of single rocker cam, described It is equipped with step pin axle on the open end of U-shaped connector, and is rotatably connected by one end of step pin axle and the connecting rod, institute The other end for stating connecting rod is rotatably connected by bearing and the eccentric shaft.
Further, the eccentric shaft is equipped with the support for installing the power mechanism far from the side of the connecting rod Frame, the power mechanism include asynchronous motor, retarder and right angle gear group, and the output shaft of the asynchronous motor is by subtracting Fast device is connect with the right angle gear group, one end of the eccentric shaft and the described one end of right angle gear group far from the retarder It is detachably connected.
Further, the right angle gear group includes the first spiral bevel gear and the second spiral bevel gear of Vertical Meshing connection Wheel, one end and the retarder of first spiral bevel gear be detachably connected, one end of second spiral bevel gear and One end of the eccentric shaft is detachably connected.
Beneficial effects of the present invention:
Compared with prior art, the present invention provides a kind of automatic bag opener, which passes through x-axis guiding mechanism, both arms Rocking bar, single rocker cam and y-axis guide rod collectively constitute transmission parts, drive single rocker cam reciprocal by x-axis guiding mechanism Rotation, since single rocker cam is installed on both arms rocking bar, the rotation of single rocker cam is also just able to drive the generation of both arms rocking bar Rotation, and y-axis guide roller is connected on y-axis guide rod, it can be moved in the strip groove of both arms rocking bar, to pass through y-axis Guide roller driving y-axis guide rod moves reciprocatingly, and then drives closure and opening of two vacuum from disk, makes cabinet in movement It completes to open bag movement in the process.
The amplitude of single rocker cam reciprocating rotation can be adjusted by adjusting the motion amplitude of x-axis guiding mechanism in the device, And then can be used in adjusting the opening size of pumping sucker, to meet the demand of the openings of sizes of different packaging bags, and pass through The initial closed state of pumping sucker comes pressing package bag, the transfer of instant packed bag, energy conservation and environmental protection.
The plant automation degree is higher, and improves integrally-built stability, convenient and strength-saving.
Detailed description of the invention
Fig. 1 is the top view of the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 3 is the structural schematic diagram of cabinet and fixed block in the embodiment of the present invention 1.
Fig. 4 is the structural schematic diagram of fixing seat in the embodiment of the present invention 1.
Fig. 5 is the structural schematic diagram of fixed block and both arms rocking bar in the embodiment of the present invention 1.
Fig. 6 is the structural schematic diagram of y-axis guide rod in the embodiment of the present invention 1.
Fig. 7 is the structural schematic diagram of y-axis guide rod and pumping sucker in the embodiment of the present invention 1.
Fig. 8 is the structural schematic diagram of single rocker cam in the embodiment of the present invention 1.
Fig. 9 is the structural schematic diagram of bicylindrical slide bar in the embodiment of the present invention 1.
Figure 10 is the structural schematic diagram of guide groove and cam bawl in the embodiment of the present invention 1.
Figure 11 is the top view of the embodiment of the present invention 2.
Figure 12 is the structural schematic diagram of the embodiment of the present invention 2.
Figure 13 is the structural schematic diagram of U-shaped connector and connecting rod in the embodiment of the present invention 2.
Figure 14 is the structural schematic diagram of connecting rod in the embodiment of the present invention 2.
Figure 15 is the structural schematic diagram of eccentric shaft in the embodiment of the present invention 2.
Figure 16 is the structural schematic diagram of eccentric shaft and power mechanism in the embodiment of the present invention 2.
Figure 17 is the right angle gear group structural schematic diagram in the embodiment of the present invention 2.
In figure: 1, cabinet;2, both arms rocking bar;201, strip groove;3, single rocker cam;301, cam bawl;4, fixed Seat;401, fixed block;402, angle bar fixed frame;403, duplex bearing;5, y-axis guide rod;501, y-axis guide roller;6, pumping is inhaled Disk;601, sucker disk seat;602, it is evacuated connecting tube;603, air exhauster;7, bicylindrical slide bar;701, guide groove;702, U-shaped connector; 703, step pin axle;8, eccentric shaft;9, power mechanism;901, asynchronous motor;902, retarder;903, right angle gear group;10, Connecting rod;11, fixed bracket;12, fixing bearing;13, support frame.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1
Referring to shown in Fig. 1-10, a kind of automatic bag opener provided by the embodiment of the present invention, including cabinet 1, both arms shake Bar 2 and single rocker cam 3 are installed with the fixing seat 4 for installing both arms rocking bar 2, and the rotating bar of both arms rocking bar 2 in cabinet 1 It is rotatably connected with fixing seat 4.Wherein, fixing seat 4 includes that fixed block 401 and the angle bar for installing fixed block 401 are fixed Frame 402, the both side plate of angle bar fixed frame 402 pass through screw and are fixedly connected with the side plate of cabinet 1;The both side plate of angle bar fixed frame Between be connected with the angle bar of 2 L-types, fixed block is installed on 2 angle bar by screw.Fixed block 401 is equipped with for installing The mounting hole of duplex bearing 403, duplex bearing 403 are installed in mounting hole, and the rotating bar of 2 lower end of both arms rocking bar is plugged in duplex bearing In 403, to realize being rotatably connected between fixed block 401 and both arms rocking bar 2, and firmly install, reliably.
In order to improve the connective stability between single rocker cam and both arms rocking bar, one end of single rocker cam 3 is socketed on In the rotating bar of both arms rocking bar 2, the other end is connected with the x-axis guiding mechanism for driving single rocker cam 3 to rotate.Here, both arms shake Bar 2 is connect by keyway and key with single rocker cam, to reinforce the connective stability between single rocker cam and both arms rocking bar.
In order to further extend the service life of both arms rocking bar, the both ends downside of both arms rocking bar 2 is equipped with y-axis guide rod 5, It is vertically connected with y-axis guide roller 501 on every y-axis guide rod 5, and passes through y-axis guide roller 501 and both arms rocking bar 2 It is flexibly connected.The both ends of both arms rocking bar 2 are equipped with the strip groove 201 for installing y-axis guide roller 501.Y-axis guide roller Outer layer on be arranged with one layer of nylon jacket and avoided between the two for extending the service life of y-axis guide roller Yu both arms rocking bar It wears.
In order to improve the mounting stability of y-axis guide rod, the both ends of every y-axis guide rod 5 both pass through cabinet 1, and logical Guide sleeve 502 is crossed to be flexibly connected with the side plate of cabinet 1.Wherein, guide sleeve is connected by screw on the side plate of cabinet.Y-axis is led To bar by the keyway on feather key 503 and guide sleeve, the stable connection with guide sleeve, feather key primarily serves stable y-axis and leads Effect to bar enables y-axis guide rod to stablize mobile without axial rotation occurs.
The side of cabinet 1 is equipped with 2 pumping suckers 6 that are parallel to each other and being oppositely arranged, is evacuated sucker and y-axis guide rod phase It is mutually vertical, and one end of every y-axis guide rod 5 passes through the corresponding pumping sucker 6 of sucker disk seat 601 and is detachably connected.Often It is equipped with feather key on root y-axis guide rod, keyway compatible with feather key is equipped on the corresponding position on each sucker disk seat, For reinforcing the mounting stability between y-axis guide rod and sucker disk seat, sucker disk seat is avoided to deflect in the process of moving.
The side of each pumping sucker 6 is equipped with pumping connecting tube 602, and the side of cabinet 1 is equipped with air exhauster 603, each Pumping sucker 6 is connect by corresponding pumping connecting tube 602 with air exhauster 603.Here, pumping connecting tube is rubber Pipe is evacuated between sucker and air exhauster and is connected by rubber tube.The both sides of sack are sucked by bleeder sucker, it is more firm Solid, it is reliable.
Single rocker cam is fixedly connected with the rotating bar of both arms rocking bar, can carry out axis rotation with the rotating bar of both arms rocking bar. Single rocker cam 3 is rotatably connected far from one end of both arms rocking bar 2 cam bawl 301, and passes through cam bawl 301 and x-axis Guiding mechanism is flexibly connected.The outer layer of cam bawl has one layer of nylon jacket, for protecting cam bawl to use.
In the present embodiment, x-axis guiding mechanism includes bicylindrical slide bar 7, bicylindrical slide bar 7 close to single rocker cam 3 one End is equipped with guide groove 701, and the other end passes through the side plate of cabinet 1, and is flexibly connected by slide bar guide sleeve with cabinet 1.Wherein, slide bar Guide sleeve is fixed on cabinet by screw.Bicylindrical slide bar in the process of moving, can be avoided the rotation of single slide bar, make it It is more steady reliable in the process of running.Cam bawl is equipped with cam bawl bearing on one end of x-axis guiding mechanism, can It is slided in the guide groove on bicylindrical slide bar, the axis of single rocker cam is conveniently driven by the linear movement of x-axis guiding mechanism To rotation.
Referring to shown in Fig. 1-2, automatic bag opener provided by the embodiment of the present invention passes through x-axis guiding mechanism, both arms shake Bar, single rocker cam and y-axis guide rod collectively constitute transmission parts, drive single rocker cam come backswing by x-axis guiding mechanism Dynamic, since single rocker cam is installed on both arms rocking bar, the rotation of single rocker cam is also just able to drive both arms rocking bar and revolves Turn, and be connected with y-axis guide roller on y-axis guide rod, can be moved in the strip groove of both arms rocking bar, to be led by y-axis It moves reciprocatingly to roller driving y-axis guide rod, and then drives closure and opening of two vacuum from disk, be moved through cabinet It completes to open bag movement in journey.
The movement characteristic of automatic bag opener of the invention is: going together with packaging bag, pumping sucker thereon, which is initially, to be closed Conjunction state compresses packaging bag, and during packaging bag is transported to specified station, the two sides of sack are sucked in pumping sucker, And sack is gradually opened to the openings of sizes of requirement, move down the filling head on baling line, and be smoothly inserted into bag, In After one jiao for completing sack, which is immediately returned to initial position, is ready for the opening action of next sack.
The amplitude of single rocker cam reciprocating rotation can be adjusted by adjusting the motion amplitude of x-axis guiding mechanism in the device, And then can be used in adjusting the opening size of pumping sucker, to meet the demand of the openings of sizes of different packaging bags, and pass through The initial closed state of pumping sucker comes pressing package bag, the transfer of instant packed bag, without working long hours for air exhauster, section It can environmental protection.
Embodiment 2
Referring to shown in Figure 11-17, the difference is that, x-axis guiding mechanism includes bicylindrical slide bar with above-described embodiment 7, eccentric shaft 8 and the power mechanism 9 for driving eccentric shaft 8 to rotate, bicylindrical slide bar 7 are equipped with close to one end of single rocker cam 3 Guide groove 701, the other end passes through the side plate of cabinet 1, and is flexibly connected by slide bar guide sleeve with cabinet 1;Slide bar guide sleeve passes through Screw is fixed on cabinet.The other end of the bicylindrical slide bar 7 far from single rocker cam 3 is movable even by connecting rod 10 and eccentric shaft 8 It connects, the both ends of eccentric shaft 8 are equipped with fixed bracket 11, and can be rotated by the corresponding fixation bracket 11 of fixing bearing 12 Connection.Here, fixing bearing is fixedly mounted on fixed bracket, the both ends of eccentric shaft are installed in corresponding fixing bearing.
In order to make single rocker cam can be realized reciprocating motion, reach convenient, laborsaving, reliable purpose, x-axis guiding mechanism It is designed as crank link mechanism, reciprocating motion is realized using eccentric shaft, and drive bias with asynchronous motor and retarder The rotation of axis, while eccentric shaft is connected using bicylindrical slide bar and connecting rod, reach laborsaving, convenient and reliable advantage.
Bicylindrical slide bar 7 is equipped with U-shaped connector 702 far from the other end of single rocker cam 3, and U-shaped connector 702 is opened Be equipped with step pin axle 703 on mouthful end, and be rotatably connected by step pin axle 703 and one end of connecting rod 10, connecting rod 10 it is another One end is rotatably connected by bearing with eccentric shaft 8.
It is fastenedly connected here, the both ends of step pin axle are all made of nut and gasket to be realized with U-shaped connector, step pin axle Middle part be socketed with bearing, and be respectively equipped with inner hole retaining ring and shaft retaining ring in the two sides of bearing, the position for fixing bearing.Even One end of bar is equipped with the first mounting ring, and the first mounting ring is socketed on bearing, and affixed with bearing, installs the first of connecting rod Ring is rotatably connected by bearing and step pin axle realization.The other end of connecting rod is equipped with second mounting ring, second mounting ring set It is connected on the bearing of eccentric shaft, and affixed with the bearing on eccentric shaft, the second mounting ring of connecting rod is made to pass through bearing and eccentric shaft Realization is rotatably connected.There are inner hole retaining ring and shaft retaining ring respectively in the bearing two sides of eccentric shaft, is used for fixing bearing position.
Eccentric shaft 8 is equipped with the support frame 13 for installing power mechanism 9 far from the side of connecting rod 10, and power mechanism 9 includes Asynchronous motor 901, retarder 902 and right angle gear group 903, the output shaft of asynchronous motor 901 is by retarder 902 and directly Angle gear set 903 connects, and one end of eccentric shaft 8 is detachably connected with right angle gear group 903 far from one end of retarder 902.
Right angle gear group 903 includes the first spiral bevel gear and the second spiral bevel gear of Vertical Meshing connection.
The device passes through asynchronous motor, retarder, right angle gear group, eccentric shaft, connecting rod, bicylindrical slide bar, single rocker arm Cam, both arms rocking bar and y-axis collectively constitute transmission parts to guide rod, and the degree of automation is higher, and improve integrally-built steady It is qualitative, it is convenient and strength-saving.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.

Claims (10)

1. a kind of automatic bag opener, which is characterized in that described including cabinet (1), both arms rocking bar (2) and single rocker cam (3) The fixing seat (4) for installing the both arms rocking bar (2), the rotating bar of the both arms rocking bar (2) and institute are installed in cabinet (1) Fixing seat (4) to be stated to be rotatably connected, one end of the list rocker cam (3) is socketed in the rotating bar of the both arms rocking bar (2), The other end is connected with the x-axis guiding mechanism for driving single rocker cam (3) to rotate, and the both ends of the both arms rocking bar (2) are all provided with Have y-axis guide rod (5), is vertically connected with y-axis guide roller (501) on the every y-axis guide rod (5), and pass through y-axis Guide roller (501) is flexibly connected with the both arms rocking bar (2), and the side of the cabinet (1) is parallel to each other and opposite equipped with 2 The pumping sucker (6) of setting, one end of the every y-axis guide rod (5) pass through the corresponding pumping of sucker disk seat (601) and inhale Disk (6) is detachably connected.
2. automatic bag opener according to claim 1, which is characterized in that the fixing seat (4) includes fixed block (401) And the angle bar fixed frame (402) for installing the fixed block (401), the two sides of the angle bar fixed frame (402) pass through Fixation kit is fixedly connected with the side plate of the cabinet (1);The fixed block (401) is equipped with duplex bearing (403), and passes through institute Duplex bearing (403) is stated to be rotatably connected with the both arms rocking bar (2).
3. automatic bag opener according to claim 1, which is characterized in that the both ends of the both arms rocking bar (2) are equipped with For installing the strip groove (201) of the y-axis guide roller (501).
4. automatic bag opener according to claim 1, which is characterized in that the both ends of the every y-axis guide rod (5) are equal It is flexibly connected by guide sleeve with the side plate of the cabinet (1) across the cabinet (1), and.
5. automatic bag opener according to claim 1, which is characterized in that the side of each pumping sucker (6) is equal Equipped with pumping connecting tube (602), the side of the cabinet (1) is equipped with air exhauster (603), and each pumping sucker (6) is logical Corresponding pumping connecting tube (602) is crossed to connect with the air exhauster (603).
6. automatic bag opener according to claim 1, which is characterized in that the list rocker cam (3) is far from described double One end of arm rocking bar (2), which is rotatably connected, to be had cam bawl (301), and is oriented to by the cam bawl (301) and the x-axis Mechanism is flexibly connected.
7. automatic bag opener according to claim 1, which is characterized in that the x-axis guiding mechanism includes that bicylindrical is sliding Bar (7), the bicylindrical slide bar (7) are equipped with guide groove (701) close to one end of single rocker cam (3), and the other end passes through institute The side plate of cabinet (1) is stated, and is flexibly connected by slide bar guide sleeve with the cabinet (1).
8. automatic bag opener according to claim 7, which is characterized in that the x-axis guiding mechanism further includes eccentric shaft (8) and the power mechanism (9) of the eccentric shaft (8) rotation is driven, the bicylindrical slide bar (7) is far from single rocker cam (3) the other end is flexibly connected by connecting rod (10) with the eccentric shaft (8), and the both ends of the eccentric shaft (8) are equipped with fixation Bracket (11), and be rotatably connected by fixing bearing (12) corresponding fixation bracket (11).
9. automatic bag opener according to claim 8, which is characterized in that the bicylindrical slide bar (7) is far from the list The other end of rocker cam (3) is equipped with U-shaped connector (702), is equipped with platform on the open end of the U-shaped connector (702) Rank pin shaft (703), and be rotatably connected by step pin axle (703) and one end of the connecting rod (10), the connecting rod (10) The other end is rotatably connected by bearing with the eccentric shaft (8).
10. automatic bag opener according to claim 8, which is characterized in that the eccentric shaft (8) is far from the connecting rod (10) side is equipped with the support frame (13) for installing the power mechanism (9), and the power mechanism (9) includes asynchronous electric The output shaft of machine (901), retarder (902) and right angle gear group (903), the asynchronous motor (901) passes through retarder (902) it is connect with the right angle gear group (903), one end of the eccentric shaft (8) and the right angle gear group (903) are far from institute The one end for stating retarder (902) is detachably connected.
CN201910900262.6A 2019-09-23 2019-09-23 A kind of automatic bag opener Pending CN110498088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910900262.6A CN110498088A (en) 2019-09-23 2019-09-23 A kind of automatic bag opener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910900262.6A CN110498088A (en) 2019-09-23 2019-09-23 A kind of automatic bag opener

Publications (1)

Publication Number Publication Date
CN110498088A true CN110498088A (en) 2019-11-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910900262.6A Pending CN110498088A (en) 2019-09-23 2019-09-23 A kind of automatic bag opener

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112124717A (en) * 2020-10-20 2020-12-25 郭二风 Automatic compression packaging equipment is used in towel production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112124717A (en) * 2020-10-20 2020-12-25 郭二风 Automatic compression packaging equipment is used in towel production

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