CN104085571B

CN104085571B - Chartered plane driver train in one

Info

Publication number: CN104085571B
Application number: CN201410343307.1A
Authority: CN
Inventors: 黄松
Original assignee: Foshan Songchuan Machinery & Equipment Co Ltd
Current assignee: Foshan Songchuan Machinery & Equipment Co Ltd
Priority date: 2014-07-18
Filing date: 2014-07-18
Publication date: 2016-01-13
Anticipated expiration: 2034-07-18
Also published as: CN104085571A

Abstract

The invention discloses chartered plane driver train in one, comprise drive motor and camshaft, camshaft is connected on drive motor, also comprise and push away bag cam, push away bag first swing arm, push away bag connecting rod, push away bag second swing arm, push away bag the 3rd swing arm, push away bag the 4th swing arm, push away bag the 5th swing arm, roller and pressing plate, by pushing away bag cam, under the machinery that pushes away bag connecting rod and push away bag swing arm coordinates, in drive, chartered plane push rod lifts and falls, complete and push away bag action, adopt cam driven, whole driver train is reliable and stable, debugs simple.

Description

Chartered plane driver train in one

Technical field

The present invention relates to chartered plane in one, particularly relate to the driver train of middle chartered plane.

Background technology

Middle chartered plane is very extensive at packaging neck and middle application, is usually used to the packaging of the daily necessitiess such as toilet paper, paper diaper and sanitary napkin, is also used to the packaging of the food such as bread, cake and cake.

Such as, publication number is CN102649485A, publication date is that the Chinese invention patent application on August 29th, 2012 discloses a kind of plastic packer, particularly relate to a kind of for chartered plane in the packaging of the amenitiess such as sanitary napkin, paper diaper, toilet paper, it comprises the feed stream waterline, packaging bag travel line and the packaging bag sealing machine that connect successively, also comprises the transfer bar mechanism for product to be pushed to packaging bag sealing machine by feed stream waterline.In this kind, chartered plane can dock with the sanitary napkin of upper track, urine pants production facilities to set up automatic production line, enhances productivity; Packaging bag delivery system can realize multi-layer packaging, meets the demand of different size packaging; Sealing function fast speed is to packaging bag sealing, effective; Chartered plane compact conformation in this kind, can continuous working, achieve the pipelining that packaging is omnidistance, improve production efficiency, saved human cost, ensure that the unification of packaging quality.

For another example, publication number is CN102556397A, publication date is that the Chinese invention patent application on July 11st, 2012 discloses a kind of roll paper packing machine, it is characterized in that: comprise a shunting transfer unit, a charging reason material transfer unit, pack parts, a packaging bag storehouse, a carrier bar transfer unit, sealing output block, a rack unit.This invention enters into the packed products forming final listing from paper in reel, continuously uninterruptedly, and real omnidistance pipelining, real automation mechanized operation; Save human cost; Avoid manual operation and be subject to the impact that skill level is different, automated job fully can ensure the unitarity of end product quality.

And for example, notification number is CN203450449U, the day for announcing is that the Chinese utility model patent on February 26th, 2014 discloses chartered plane in a kind of food, comprise reason material parts, transfer unit, push away bag parts, open bag parts, bag storehouse parts and sealing part, described reason material parts are arranged on transfer unit side, bag parts are pushed away described in being provided with above described transfer unit end, bag parts side is pushed away described in described bag storehouse parts are positioned at, described bag parts of opening are positioned at and push away bag member mid-section, so the utility model is side-to-side movement open empty bag, the empty bag of width compared with small dimension can be adapted to, open bag success ratio and also comparatively rotate that to open the mode of bag high.It is simple that the utility model opens bag block construction, and bag openning body entirety drives by servomotor and seesaws, and open bag pawl and carry out side-to-side movement by opening a bag cylinder drive, the cooperation of both direction motion realizes opening a bag action.So the utility model is side-to-side movement open empty bag, the empty bag of width compared with small dimension can be adapted to, open bag success ratio and also comparatively rotate that to open the mode of bag high.

Above-mentioned disclosed patent lifts action at the push rod realizing bag pulling mechanism, the backward movement lifting action and Kai Zhao mechanism of suction bag bar of suction bag mechanism all realizes with cylinder, completes above-mentioned action there is following defect with cylinder:

1, air cylinder driven is steady not, and action completes not in place, and particularly under package speed faster situation, air cylinder driven often action completes not in place, causes push rod raising height to contact with connection with wrapping of piece not, causes damage and the blocking of connection with wrapping of piece; Or suction bag bar raising height is inadequate, causes packaging bag can not load desired location in time, cannot complete package handling.

2, each action needs independently cylinder, and uses cylinder more, and each cylinder needs to connect independent gas supply mechanism, and mechanism is complicated, take up room large, and the electricity needed is comparatively large, causes the waste of electricity.

3, Indivudual cylinder drives, and when rigging up and debugging, ensure the precise match of each action, workman's work capacity is huge.Because each cylinder works alone, once one of them action is not in place, just can not accurate fit with other two actions, packaging action can not be completed.Need workman again to debug, waste a large amount of work-hourses.

Notification number is CN202863812U, the day for announcing is that the Chinese utility model patent on April 10th, 2013 discloses a kind of wrapping machine auxiliary bag opening device, comprises exhibition bag mechanism, upper bag openning body, lower bag openning body, opens a bag gear drive, opens up bag cam drive mechanism, opens bag cam drive mechanism and installation base plate.Exhibition bag mechanism, upper bag openning body and lower bag openning body are fixed on installation base plate side, open a bag gear drive, exhibition bag cam drive mechanism and open a bag cam drive mechanism to be fixed on installation base plate opposite side.Installation base plate can be fixed on horizontal full-automatic packing machine, opening up bag cam drive mechanism and opening a bag cam drive mechanism is serially connected on the actuating spindle of this device of full automatic packaging, make wrapping machine auxiliary bag opening device by the action of designing program of this Full-automatic machine, become this Full-automatic machine component devices, inhaled by upper bag openning body and lower bag openning body that to open packaging bag suitable for reading, expand packaging bag by exhibition bag mechanism suitable for reading, complete packaging bag before filling the container auxiliary and open bag process, improve effect of this Full-automatic machine.This utility model patent carries out out bag by actuated by cams bag openning body, overcome the defect brought by air cylinder driven, but this utility model first uses actuated by cams fork, by the effect driven wheel of fork and connecting rod, and then drive bag openning body action, driving operation is many, use parts are many, and parts annexation is complicated, and workman's debugging work load is large, machinery cooperation requires high, and mechanism is complicated.And this utility model can only complete out bag and the action of exhibition bag, cannot complete and push away bag action, can not complete the packaging action of middle chartered plane, the function of chartered plane in cannot realizing.

Notification number is CN203358943U, the day for announcing is that the Chinese utility model patent on December 25th, 2013 discloses a kind of bag-feeding type package machine and opens bag parts, comprise left and right sucker, left and right sucker is connected on two tooth bars, and two tooth bar activities are located on tooth bar seat and gears meshing, and gear is rotatably arranged on tooth bar seat, it is characterized in that: the rotation of gear is driven by rotating shaft, rotating shaft is rotatably arranged opening in bag column, and the lower end of rotating shaft is connected with cam mechanism, and cam mechanism is driven by mair motor.The utility model can realize mechanical open bag, opens a bag program optimization, improves functional reliability and stability, and this utility model can adapt to the different work requirements opening bag size simultaneously.This utility model is by cam driven gear, and be then with carry-over bar move toward one another packaging bag to be ripped, carry out transmission because this utility model make use of rack-and-gear, structure is comparatively complicated, and class fit requires high; And this utility model can only complete out a bag action, cannot complete and push away bag and open pawl action, the packaging action of middle chartered plane can not be completed, the function of chartered plane in cannot realizing.

Notification number is CN203381822U, the day for announcing is that the Chinese utility model patent on January 8th, 2014 discloses a kind of cam, the bag supply machine structure of connecting rod assembly, include bearing, bearing is rotatablely equipped with swing arm rotating shaft, swing arm rotating shaft is provided with cam swing arm, the middle part of cam swing arm is provided with cam roller, cam roller rolls with the cam above it and coordinates, the upper end of cam swing arm is connected with connecting rod lower end, small end is connected with little swing arm, little swing arm is arranged on by axis of rotation installs on fixed board, rotating shaft is also provided with fork, fork upper end is provided with interior dop, the rearward end of interior dop is rotatably installed in installs on fixed board, and be connected with the adjust bar above it, the other end of adjust bar is also rotatably installed in be installed on fixed board, interior dop leading section is rotatablely equipped with the outer dop be mated, outer dop upper end is connected with the folder bag cylinder piston rod at its rear.The utility model is not only easy to process, and compact is handsome in appearance, and rotator inertia is little, steady for bag, and easy to adjust, and net synchronization capability is good, speed.But this utility model still needs to drive outer dop separately with cylinder, there is the defect by air cylinder driven equally, and interior dop actuated by cams, two type of drive are in motion process, and action relationships is difficult to coupling, debug difficulties; During the cam drive mechanism that this utility model patent provides cannot realize chartered plane lift action, what can not be used for realizing in middle chartered plane bag pulling mechanism lifts action at all

In sum, there is following defect in above-mentioned prior art:

1, in being realized by cylinder the push rod of chartered plane bag pulling mechanism lift action, suction bag mechanism suction bag bar to lift in the backward movement of action and Kai Zhao mechanism chartered plane under package speed faster situation, air cylinder driven often action completes not in place, cause push rod raising height to contact with connection with wrapping of piece not, cause damage and the blocking of connection with wrapping of piece; Or suction bag bar raising height is inadequate, causes packaging bag can not load desired location in time, cannot complete package handling; Each action needs independently cylinder, and uses cylinder more, and each cylinder needs to connect independent gas supply mechanism, and mechanism is complicated, take up room large, and the electricity needed is comparatively large, causes the waste of electricity; Indivudual cylinder drives, and when rigging up and debugging, ensure the precise match of each action, workman's work capacity is huge.Because each cylinder works alone, once one of them action is not in place, just can not accurate fit with other two actions, packaging action can not be completed.Need workman again to debug, waste a large amount of work-hourses.

2, the push rod that the existing driver train carrying out transmission by cam can not complete again bag pulling mechanism lifts the backward movement lifting action and Kai Zhao mechanism of suction bag bar of action, suction bag mechanism, the function of chartered plane in cannot realizing on middle chartered plane.

Summary of the invention

In order to overcome above-mentioned defect, spy of the present invention proposes chartered plane driver train in one, in this, chartered plane actuating device cam instead of cylinder, in being realized by the effect of cam, the push rod of chartered plane bag pulling mechanism lifts action, thus effectively ensure that bag pulling mechanism push rod lifts action and puts in place, allow and push away bag action and realize smoothly, allow whole production procedure go on smoothly.

Chartered plane driver train in one, comprise drive motor and camshaft, camshaft is connected on drive motor, it is characterized in that: also comprise and push away bag cam, push away bag first swing arm, push away bag connecting rod, push away bag second swing arm, push away bag the 3rd swing arm, push away bag the 4th swing arm, push away bag the 5th swing arm, roller and pressing plate, when push away bag cam driven push away bag first swing arm swing left time, push away bag connecting rod along with pushing away the swing of bag first swing arm and upward movement, push away bag second swing arm to move downward along with the motion pushing away bag connecting rod, push away bag the 3rd swing arm also to move downward, pressing plate moves downward along with pushing away bag the 3rd swing arm, roller is driven by pressing plate and moves downward, roller drive pushes away bag the 4th swing arm and swings to the right, thus drive pushes away bag the 5th swing arm to left movement, push away bag the 5th swing arm to swing the push rod of chartered plane in drive left and upwards lift, when push away bag first swing arm along with push away bag cam rotate swing to the right time, push away bag connecting rod to move downward along with the swing pushing away bag first swing arm, push away bag second swing arm along with pushing away the motion of bag connecting rod and upward movement, push away bag the 3rd swing arm also upward movement, pressing plate is along with pushing away bag the 3rd swing arm upward movement, and roller is driven upward movement by pressing plate, and roller drive pushes away bag the 4th swing arm and swings left, thus drive and push away bag the 5th swing arm and move right, push away bag the 5th swing arm and swing the push rod of chartered plane in drive to the right and fall.

The described bag cam that pushes away is socketed on camshaft, the described bag first swing arm one end that pushes away is hinged in the frame of middle chartered plane, the other end is connected with the one end pushing away bag connecting rod, the other end pushing away bag connecting rod is connected with the one end pushing away bag second swing arm, the other end pushing away bag second swing arm is connected with the one end pushing away bag the 3rd swing arm, the other end pushing away bag the 3rd swing arm is connected with one end of pressing plate, the other end of pressing plate is hinged in the frame of middle chartered plane, described roller is close to the bottom of pressing plate, and be connected to the one end pushing away bag the 4th swing arm, the other end pushing away bag the 4th swing arm is connected to and pushes away in bag the 5th swing arm, push away bag the 5th swing arm to be connected with the push rod of middle chartered plane.

Described push away bag first swing arm is connected with push away bag extension spring, the other end pushing away bag extension spring is fixed in the frame of middle chartered plane.

Described push away bag first swing arm is provided with push away bag roller, described in push away bag roller and to push away bag cam tangent.

It is described that to push away bag the 5th swing arm be the swing arm of " L " shape, describedly push away bag the 4th swing arm and be connected to the flex point place pushing away bag the 5th swing arm, described push away bag the 5th swing arm and push away between bag the 4th swing arm be connected with extension spring, one end of extension spring is connected to and pushes away in bag the 5th swing arm, and the other end is connected to and pushes away in bag the 4th swing arm.

Also comprise suction bag cam, suction bag first swing arm, suction bag connecting rod and suction bag second swing arm, when the swing arm of suction bag cam driven suction bag first swings left, suction bag connecting rod upward movement, thus driving suction bag second swing arm upwards to swing, suction bag second swing arm upwards swings the suction bag bar upward movement making middle chartered plane; When suction bag first swing arm swings to the right along with suction bag cam rotates, suction bag connecting rod moves downward, thus drives suction bag second swing arm to lower swing, and suction bag second swing arm makes the suction bag bar of middle chartered plane move downward to lower swing.

Described suction bag cam is socketed on camshaft, one end of described suction bag first swing arm is hinged in the frame of middle chartered plane, the other end is connected on one end of suction bag connecting rod, the other end of suction bag connecting rod is connected in suction bag second swing arm, suction bag second swing arm one end is hinged in the frame of middle chartered plane, and the other end is connected with the suction bag bar of middle chartered plane.

The swing arm of described suction bag first is connected with suction bag extension spring, and the other end of suction bag extension spring is fixed in the frame of middle chartered plane.

The swing arm of described suction bag first is provided with suction bag roller, described suction bag roller and suction bag cam tangent.

Also comprise out pawl cam, open pawl swing arm and open pawl connecting rod, when open pawl cam driven open pawl swing arm swing left time, open pawl connecting rod to left movement, thus drive in chartered plane open tine to left movement; When open pawl swing arm along with open pawl cam rotate swing to the right time, opens pawl connecting rod and move right, thus in driving, the tine of opening of chartered plane moves right.

Described pawl cam of opening is socketed on camshaft, described in open pawl swing arm one end be hinged in the frame of middle chartered plane, the other end is connected to out on one end of pawl connecting rod, and the tine of opening that the other end opening pawl connecting rod is connected to middle chartered plane is connected.

Described opening in pawl swing arm is connected with out pawl extension spring, and the other end opening pawl extension spring is fixed in the frame of middle chartered plane.

Described opening in pawl swing arm is provided with out pawl roller, described in open pawl roller and to open pawl cam tangent.

Compared with prior art, the Advantageous Effects that the present invention brings shows:

1, middle chartered plane driver train of the present invention, comprise drive motor and camshaft, camshaft is connected on drive motor, also comprise and push away bag cam, push away bag first swing arm, push away bag connecting rod, push away bag second swing arm, push away bag the 3rd swing arm, push away bag the 4th swing arm, push away bag the 5th swing arm, roller and pressing plate, pushing away bag cam is socketed on camshaft, the described bag first swing arm one end that pushes away is hinged in the frame of middle chartered plane, the other end is connected with the one end pushing away bag connecting rod, the other end pushing away bag connecting rod is connected with the one end pushing away bag second swing arm, the other end pushing away bag second swing arm is connected with the one end pushing away bag the 3rd swing arm, the other end pushing away bag the 3rd swing arm is connected with one end of pressing plate, the other end of pressing plate is hinged in the frame of middle chartered plane, described roller is close to the bottom of pressing plate, and be connected to the one end pushing away bag the 4th swing arm, the other end pushing away bag the 4th swing arm is connected to and pushes away in bag the 5th swing arm, push away bag the 5th swing arm to be connected with the push rod of middle chartered plane.When push away bag cam driven push away bag first swing arm swing left time, push away bag connecting rod along with pushing away the swing of bag first swing arm and upward movement, push away bag second swing arm to move downward along with the motion pushing away bag connecting rod, push away bag the 3rd swing arm also to move downward, pressing plate moves downward along with pushing away bag the 3rd swing arm, and roller is driven by pressing plate and moves downward, and roller drive pushes away bag the 4th swing arm and swings to the right, thus drive and push away bag the 5th swing arm to left movement, push away bag the 5th swing arm and swing the push rod of chartered plane in drive left and upwards lift; When push away bag first swing arm along with push away bag cam rotate swing to the right time, push away bag connecting rod to move downward along with the swing pushing away bag first swing arm, push away bag second swing arm along with pushing away the motion of bag connecting rod and upward movement, push away bag the 3rd swing arm also upward movement, pressing plate is along with pushing away bag the 3rd swing arm upward movement, and roller is driven upward movement by pressing plate, and roller drive pushes away bag the 4th swing arm and swings left, thus drive and push away bag the 5th swing arm and move right, push away bag the 5th swing arm and swing the push rod of chartered plane in drive to the right and fall.In the present invention, the type of drive of chartered plane adopts cam completely, the array mode of connecting rod and swing arm drives, and instead of the type of drive of cylinder, completely avoid the defect brought due to air cylinder driven.The action of lifting and fall of push rod of the present invention is realized by cam, connecting rod and swing arm interaction completely, and the driving of cam relies on motor to drive, the speed that push rod lifts and fall just can be controlled in real time by controlling the rotating speed of motor, be convenient to workman's regulating pushing rod speed of lifting and falling at any time, be convenient to workman's debugging, in guarantee chartered plane suction bag action, open the action of tine forward-reverse and push away bag action and mutually mate and do not conflict, be convenient to whole flow package and go on smoothly.Drive with cam and drive steadily relative to cylinder, be not easy to make mistakes, action puts in place and coordinates precision.

2, the present invention pushes away bag first swing arm is connected with and pushes away bag extension spring, and the other end pushing away bag extension spring is fixed in the frame of middle chartered plane.Push away bag first swing arm when swinging left, stretching pushes away bag extension spring, and when push rod is raised to maximum height, push rod needs to fall reset, fully can ensure that push rod accurately and timely can fall reset by the effect pushing away bag extension spring, so just form a push rod and lift and the circulation fallen.Help push rod to fall reset by the effect pushing away bag extension spring, relative to cylinder, decrease the consumption of the energy.

3, of the present invention push away bag first swing arm is provided with push away bag roller, described in push away bag roller and to push away bag cam tangent.Push away bag roller and push away tangent both close contact of making of bag cam, coordinating closely.Pushing away the embedding of bag cam pushes away in the groove of bag roller, guarantee pushes away the bag cam moment and pushes away bag first swing arm and contact, the propulsive effort pushing away bag cam is transformed into completely and pushes away in bag first swing arm, which reduces the consumption of electric energy, push away bag first swing arm upwards to rock at camshaft simultaneously, substantially reduce the wearing and tearing pushing away bag cam He push away bag first swing arm, extend their service life.

4, the present invention pushes away bag the 5th swing arm is the swing arm of " L " shape, describedly push away bag the 4th swing arm and be connected to the flex point place pushing away bag the 5th swing arm, described push away bag the 5th swing arm and push away between bag the 4th swing arm be connected with extension spring, one end of extension spring is connected to and pushes away in bag the 5th swing arm, and the other end is connected to and pushes away in bag the 4th swing arm." L " shape swing arm one end connects push rod, one end is used for fixing extension spring, the swing arm of " L " shape just can control lifting and falling of push rod when swing, and the effect of extension spring fully ensures that the roller moment is pressed in the bottom of pressing plate, and making to push away bag the 4th swing arm can swing along with the swing of pressing plate.Lift and fall action to move forward and backward again action because push rod is existing, by the effect of roller, just can lift back to during certain position at push rod, or proceed to certain position at push rod and just can fall, mutually mate with the action of push rod forward-reverse, ensure wholely to push away bag action and carry out smoothly.

5, suction bag cam of the present invention is socketed on camshaft, one end of described suction bag first swing arm is hinged in the frame of middle chartered plane, the other end is connected on one end of suction bag connecting rod, the other end of suction bag connecting rod is connected in suction bag second swing arm, suction bag second swing arm one end is hinged in the frame of middle chartered plane, and the other end is connected with the suction bag bar of middle chartered plane.When the swing arm of suction bag cam driven suction bag first swings left, suction bag connecting rod upward movement, thus drive suction bag second swing arm upwards to swing, suction bag second swing arm upwards swings the suction bag bar upward movement making middle chartered plane; When suction bag first swing arm swings to the right along with suction bag cam rotates, suction bag connecting rod moves downward, thus drives suction bag second swing arm to lower swing, and suction bag second swing arm makes the suction bag bar of middle chartered plane move downward to lower swing.The action of lifting and fall of suction bag bar of the present invention is realized by cam, connecting rod and swing arm interaction completely, and the driving of cam relies on motor to drive, the speed that suction bag bar lifts and fall just can be controlled in real time by controlling the rotating speed of motor, be convenient to the speed that workman regulates suction bag bar to lift and fall at any time, be convenient to workman's debugging, in guarantee chartered plane suction bag action, open tine forward-reverse action and push away bag action and mutually mate and do not conflict, be convenient to whole flow package and go on smoothly.Drive with cam and drive steadily relative to cylinder, be not easy to make mistakes, action puts in place and coordinates precision.

6, suction bag first of the present invention swing arm is connected with suction bag extension spring, the other end of suction bag extension spring is fixed in the frame of middle chartered plane.When suction bag first swing arm swings left, the extension spring of stretching suction bag, when suction bag bar is raised to maximum height, suction bag bar needs to fall reset, fully can ensure that suction bag bar accurately and timely can fall reset by the effect of suction bag extension spring, so just form a suction bag bar and lift and the circulation fallen.Help suction bag bar to fall reset by the effect of suction bag extension spring, relative to cylinder, decrease the consumption of the energy.

7, suction bag first of the present invention swing arm is provided with suction bag roller, described suction bag roller and suction bag cam tangent.Suction bag cam embeds in the groove of suction bag roller, ensure that the suction bag cam moment contacts with suction bag first swing arm, the propulsive effort of suction bag cam is transformed in suction bag first swing arm completely, which reduces the consumption of electric energy, suction bag first swing arm simultaneously upwards can not be rocked at suction bag camshaft, substantially reduce the wearing and tearing of suction bag cam and suction bag first swing arm, extend their service life.

8, the present invention opens pawl cam and is socketed on camshaft, described in open pawl swing arm one end be hinged in the frame of middle chartered plane, the other end is connected to out on one end of pawl connecting rod, and the tine of opening that the other end opening pawl connecting rod is connected to middle chartered plane is connected.When open pawl cam driven open pawl swing arm swing left time, open pawl connecting rod to left movement, thus drive in chartered plane open pawl to left movement; When open pawl swing arm along with open pawl cam rotate swing to the right time, opens pawl connecting rod and move right, thus in driving, the tine of opening of chartered plane moves right.The action that moves forward and backward that the present invention opens tine is realized by cam, connecting rod and swing arm interaction completely, and the driving of cam relies on motor to drive, the speed that moves forward and backward of tine just can be controlled open in real time by the rotating speed controlling motor, be convenient to the speed that workman regulates out tine to move forward and backward at any time, be convenient to workman's debugging, in guarantee chartered plane suction bag action, open the action of tine forward-reverse and push away bag action and mutually mate and do not conflict, be convenient to whole flow package and go on smoothly.Drive with cam and drive steadily relative to cylinder, be not easy to make mistakes, action puts in place and coordinates precision.

9, the present invention opens in pawl swing arm and is connected with out pawl extension spring, and the other end opening pawl extension spring is fixed in the frame of middle chartered plane.Open pawl swing arm when swinging left, the extension spring of stretching suction bag, open tine and retreat, when opening tine and needing to advance, fully can ensure open that tine advances by the effect of opening pawl extension spring and put in place, so just a circulation of tine forward-reverse action is opened in formation one.Help to open tine by the effect of opening pawl extension spring and complete forward motion, relative to cylinder, decrease the consumption of the energy.

10, the present invention opens in pawl swing arm and is provided with out pawl roller, described in open pawl roller and to open pawl cam tangent.Opening the embedding of pawl cam opens in the groove of pawl roller, guarantee is opened the pawl cam moment and is opened pawl swing arm and contact, the propulsive effort opening pawl cam is transformed into out in pawl swing arm completely, which reduces the consumption of electric energy, open pawl swing arm upwards to rock opening pawl camshaft simultaneously, substantially reduce out pawl cam and the wearing and tearing of opening pawl swing arm, extend their service life.

Accompanying drawing explanation

Fig. 1 is embodiment 1 integral structure schematic diagram;

Fig. 2 is the front view of Fig. 1;

Fig. 3 is the lateral plan of Fig. 1;

Fig. 4 is the birds-eye view of Fig. 1;

Fig. 5 is embodiment 2 integral structure schematic diagram;

Fig. 6 is the front view of Fig. 5;

Fig. 7 is the lateral plan of Fig. 5;

Fig. 8 is the birds-eye view of Fig. 5;

Fig. 9 is embodiment 3 integral structure schematic diagram;

Figure 10 is embodiment 4 integral structure schematic diagram;

Figure 11 is embodiment 5 integral structure schematic diagram;

Figure 12 is embodiment 6 integral structure schematic diagram;

Figure 13 is embodiment 7 integral structure schematic diagram;

Figure 14 is the front view of Figure 13;

Figure 15 is the lateral plan of Figure 13;

Figure 16 is the birds-eye view of Figure 13.

101 are marked in figure, push away bag cam, 102, push away bag first swing arm, 103, push away bag connecting rod, 104, push away bag second swing arm, 105, push away bag the 3rd swing arm, 106, push away bag the 4th swing arm, 107, push away bag the 5th swing arm, 108, roller, 109, pressing plate, 110, push rod, 111, push away bag roller, 201, suction bag cam, 202, suction bag first swing arm, 203, suction bag connecting rod, 204, suction bag second swing arm, 205, suction bag bar, 206, suction bag roller, 301, open pawl cam, 302, open pawl swing arm, 303, open pawl connecting rod, 304, open pawl roller, 400, camshaft, 500, drive motor.

Detailed description of the invention

Embodiment 1

As shown in Fig. 1 to Fig. 4, the push rod forward-reverse action of the middle chartered plane that the present embodiment provides has been come by following mechanism:

This mechanism comprises drive motor 500 and camshaft 400, camshaft 400 is connected on drive motor 500, also comprises pushing away bag cam 101, push away bag first swing arm 102, push away bag connecting rod 103, push away bag second swing arm 104, push away bag the 3rd swing arm 105, push away bag the 4th swing arm 106, pushing away bag the 5th swing arm 107, roller 108 and pressing plate 109.

Pushing away bag cam 101 is socketed on camshaft 400, described bag first swing arm 102 one end that pushes away is hinged in the frame of middle chartered plane, the other end is connected with the one end pushing away bag connecting rod 103, the other end pushing away bag connecting rod 103 is connected with the one end pushing away bag second swing arm 104, the other end pushing away bag second swing arm 104 is connected with the one end pushing away bag the 3rd swing arm 105, the other end pushing away bag the 3rd swing arm 105 is connected with one end of pressing plate 109, the other end of pressing plate 109 is hinged in the frame of middle chartered plane, described roller 108 is close to the bottom of pressing plate 109, and be connected to the one end pushing away bag the 4th swing arm 106, the other end pushing away bag the 4th swing arm 106 is connected to and pushes away in bag the 5th swing arm 107, push away bag the 5th swing arm 107 to be connected with the push rod 110 of middle chartered plane.

Described push away bag first swing arm 102 is connected with push away bag extension spring, the other end pushing away bag extension spring is fixed in the frame of middle chartered plane.

Described push away bag first swing arm 102 is provided with push away bag roller 111, described in push away bag roller 111 and to push away bag cam 101 tangent.

Describedly push away bag the 5th swing arm 107 for the swing arm of " L " shape, describedly push away bag the 4th swing arm 106 and be connected to the flex point place pushing away bag the 5th swing arm 107, described push away bag the 5th swing arm 107 and push away between bag the 4th swing arm 106 be connected with extension spring, one end of extension spring is connected to and pushes away in bag the 5th swing arm 107, and the other end is connected to and pushes away in bag the 4th swing arm 106.

The principle of the present embodiment is as follows: when push away bag cam driven push away bag first swing arm swing left time, push away bag connecting rod along with pushing away the swing of bag first swing arm and upward movement, push away bag second swing arm to move downward along with the motion pushing away bag connecting rod, push away bag the 3rd swing arm also to move downward, pressing plate moves downward along with pushing away bag the 3rd swing arm, roller is driven by pressing plate and moves downward, roller drive pushes away bag the 4th swing arm and swings to the right, thus drive and push away bag the 5th swing arm to left movement, push away bag the 5th swing arm and swing the push rod of chartered plane in drive left and upwards lift; When push away bag first swing arm along with push away bag cam rotate swing to the right time, push away bag connecting rod to move downward along with the swing pushing away bag first swing arm, push away bag second swing arm along with pushing away the motion of bag connecting rod and upward movement, push away bag the 3rd swing arm also upward movement, pressing plate is along with pushing away bag the 3rd swing arm upward movement, and roller is driven upward movement by pressing plate, and roller drive pushes away bag the 4th swing arm and swings left, thus drive and push away bag the 5th swing arm and move right, push away bag the 5th swing arm and swing the push rod of chartered plane in drive to the right and fall.

In the present embodiment, middle chartered plane is opened lifting of the forward-reverse action of tine and suction bag bar and is fallen action and driven by the type of drive of existing installation cylinder, does not repeat them here.

The advantage of the present embodiment is: the action of lifting and fall of push rod is realized by cam, connecting rod and swing arm interaction completely, and the driving of cam relies on motor to drive, the speed that push rod lifts and fall just can be controlled in real time by controlling the rotating speed of motor, be convenient to workman's regulating pushing rod speed of lifting and falling at any time, be convenient to workman's debugging, in guarantee chartered plane suction bag action, open the action of tine forward-reverse and push away bag action and mutually mate and do not conflict, be convenient to whole flow package and go on smoothly.Drive with cam and drive steadily relative to cylinder, be not easy to make mistakes, action puts in place and coordinates precision.

Embodiment 2

As shown in Fig. 5 to Fig. 8, the suction bag bar of the middle chartered plane that the present embodiment provides lifts and falls action and come by following mechanism:

This mechanism comprises suction bag cam 201, suction bag first swing arm 202, suction bag connecting rod 203 and suction bag second swing arm 204, described suction bag cam 201 is socketed on camshaft 400, one end of described suction bag first swing arm 202 is hinged in the frame of middle chartered plane, the other end is connected on one end of suction bag connecting rod 203, the other end of suction bag connecting rod 203 is connected in suction bag second swing arm 204, suction bag second swing arm 204 one end is hinged in the frame of middle chartered plane, and the other end is connected with the suction bag bar 205 of middle chartered plane.

Described suction bag first swing arm 202 is connected with suction bag extension spring, and the other end of suction bag extension spring is fixed in the frame of middle chartered plane.

Described suction bag first swing arm 202 is provided with suction bag roller 206, and described suction bag roller 206 is tangent with suction bag cam 201.

The principle of the present embodiment is as follows: when the swing arm of suction bag cam driven suction bag first swings left, suction bag connecting rod upward movement, thus drives suction bag second swing arm upwards to swing, and suction bag second swing arm upwards swings the suction bag bar upward movement making middle chartered plane; When suction bag first swing arm swings to the right along with suction bag cam rotates, suction bag connecting rod moves downward, thus drives suction bag second swing arm to lower swing, and suction bag second swing arm makes the suction bag bar of middle chartered plane move downward to lower swing.

In the present embodiment, middle chartered plane is opened lifting of the forward-reverse action of tine and push rod and is fallen action and driven by the type of drive of existing installation cylinder, does not repeat them here.

The advantage of the present embodiment is: the action of lifting and fall of suction bag bar is realized by cam, connecting rod and swing arm interaction completely, and the driving of cam relies on motor to drive, the speed that suction bag bar lifts and fall just can be controlled in real time by controlling the rotating speed of motor, be convenient to the speed that workman regulates suction bag bar to lift and fall at any time, be convenient to workman's debugging, in guarantee chartered plane suction bag action, open tine forward-reverse action and push away bag action and mutually mate and do not conflict, be convenient to whole flow package and go on smoothly.Drive with cam and drive steadily relative to cylinder, be not easy to make mistakes, action puts in place and coordinates precision.

Embodiment 3

As shown in Figure 9, the tine forward-reverse action of opening of middle chartered plane that the present embodiment provides has been come by following mechanism:

This mechanism comprises out pawl cam 301, opens pawl swing arm 302 and open pawl connecting rod 303, described pawl cam 301 of opening is socketed on camshaft 400, described one end of opening pawl swing arm 302 is hinged in the frame of middle chartered plane, the other end is connected to out on one end of pawl connecting rod 303, and the tine of opening that the other end opening pawl connecting rod 303 is connected to middle chartered plane is connected.

Described opening in pawl swing arm 302 is connected with out pawl extension spring, and the other end opening pawl extension spring is fixed in the frame of middle chartered plane.

Described opening in pawl swing arm 302 is provided with out pawl roller 304, described in open pawl roller 304 and to open pawl cam 301 tangent.

The principle of the present embodiment is as follows: when open pawl cam driven open pawl swing arm swing left time, open pawl connecting rod to left movement, thus drive in chartered plane open pawl to left movement; When open pawl swing arm along with open pawl cam rotate swing to the right time, opens pawl connecting rod and move right, thus in driving, the tine of opening of chartered plane moves right.

In the present embodiment, middle chartered plane suction bag bar lifts to fall and falls action driven by the type of drive of the installation cylinder first had with lifting of push rod, does not repeat them here.

The advantage of the present embodiment is: the action that moves forward and backward of opening tine is interacted by cam, connecting rod and swing arm realize completely, and the driving of cam relies on motor to drive, the speed that moves forward and backward of tine just can be controlled open in real time by the rotating speed controlling motor, be convenient to the speed that workman regulates out tine to move forward and backward at any time, be convenient to workman's debugging, in guarantee chartered plane suction bag action, open the action of tine forward-reverse and push away bag action and mutually mate and do not conflict, be convenient to whole flow package and go on smoothly.Drive with cam and drive steadily relative to cylinder, be not easy to make mistakes, action puts in place and coordinates precision.

Embodiment 4

As shown in Figure 10, in the present embodiment, the open action of tine forward-reverse and the suction bag bar of chartered plane lifts and falls action and come by following mechanism:

This mechanism comprises drive motor 500 and camshaft 400, camshaft 400 is connected on drive motor 500, also comprise suction bag cam 201, suction bag first swing arm 202, suction bag connecting rod 203 and suction bag second swing arm 204, when suction bag cam 201 drives suction bag first swing arm 202 to swing left, suction bag connecting rod 203 upward movement, thus driving suction bag second swing arm 204 upwards to swing, suction bag second swing arm 204 upwards swings suction bag bar 205 upward movement making middle chartered plane; When suction bag first swing arm 202 swings to the right along with suction bag cam 201 rotates, suction bag connecting rod 203 moves downward, thus drives suction bag second swing arm 204 to lower swing, and suction bag second swing arm 204 makes the suction bag bar 205 of middle chartered plane move downward to lower swing.

Described suction bag cam 201 is socketed on camshaft 400, one end of described suction bag first swing arm 202 is hinged in the frame of middle chartered plane, the other end is connected on one end of suction bag connecting rod 203, the other end of suction bag connecting rod 203 is connected in suction bag second swing arm 204, suction bag second swing arm 204 one end is hinged in the frame of middle chartered plane, and the other end is connected with the suction bag bar 205 of middle chartered plane.

Also comprise out pawl cam 301, open pawl swing arm 302 and open pawl connecting rod 303, when open pawl cam 301 drive open pawl swing arm 302 swing left time, open pawl connecting rod 303 to left movement, thus drive in chartered plane open tine to left movement; When open pawl swing arm 302 along with open pawl cam 301 rotate swing to the right time, opens pawl connecting rod 303 and move right, thus in driving, the tine of opening of chartered plane moves right.

Described pawl cam 301 of opening is socketed on camshaft 400, described in open pawl swing arm 302 one end be hinged in the frame of middle chartered plane, the other end is connected to out on one end of pawl connecting rod 303, and the tine of opening that the other end opening pawl connecting rod 303 is connected to middle chartered plane is connected.

In the present embodiment, the push rod of chartered plane lifts and falls action and come by existing air cylinder driven mode, does not repeat them here.

The principle of the present embodiment is as follows: when the swing arm of suction bag cam driven suction bag first swings left, suction bag connecting rod upward movement, thus drives suction bag second swing arm upwards to swing, and suction bag second swing arm upwards swings the suction bag bar upward movement making middle chartered plane; When suction bag first swing arm swings to the right along with suction bag cam rotates, suction bag connecting rod moves downward, thus drives suction bag second swing arm to lower swing, and suction bag second swing arm makes the suction bag bar of middle chartered plane move downward to lower swing.When open pawl cam driven open pawl swing arm swing left time, open pawl connecting rod to left movement, thus drive in chartered plane open pawl to left movement; When open pawl swing arm along with open pawl cam rotate swing to the right time, opens pawl connecting rod and move right, thus in driving, the tine of opening of chartered plane moves right.

The advantage of the present embodiment is: drive motor drives cam axle, due to suction bag cam with open pawl cam and be all socketed on camshaft, two cam actions together, two actions synchronously drive, be convenient to workman and debug two actions, make it mutual coupling, relative to the mode of three cylinder individual drive, workman debugs simple and convenient.

Embodiment 5

As shown in figure 11, in the present embodiment, the push rod of chartered plane lifts and falls action and suction bag bar and lift and fall action and come by following mechanism:

Also comprise suction bag cam 201, suction bag first swing arm 202, suction bag connecting rod 203 and suction bag second swing arm 204, when suction bag cam 201 drives suction bag first swing arm 202 to swing left, suction bag connecting rod 203 upward movement, thus driving suction bag second swing arm 204 upwards to swing, suction bag second swing arm 204 upwards swings suction bag bar 205 upward movement making middle chartered plane; When suction bag first swing arm 202 swings to the right along with suction bag cam 201 rotates, suction bag connecting rod 203 moves downward, thus drives suction bag second swing arm 204 to lower swing, and suction bag second swing arm 204 makes the suction bag bar 205 of middle chartered plane move downward to lower swing.

In the present embodiment, the tine forward-reverse action of opening of chartered plane has been come by existing air cylinder driven mode, does not repeat them here.

The principle of the present embodiment is as follows: when the swing arm of suction bag cam driven suction bag first swings left, suction bag connecting rod upward movement, thus drives suction bag second swing arm upwards to swing, and suction bag second swing arm upwards swings the suction bag bar upward movement making middle chartered plane; When suction bag first swing arm swings to the right along with suction bag cam rotates, suction bag connecting rod moves downward, thus drives suction bag second swing arm to lower swing, and suction bag second swing arm makes the suction bag bar of middle chartered plane move downward to lower swing.When push away bag cam driven push away bag first swing arm swing left time, push away bag connecting rod along with pushing away the swing of bag first swing arm and upward movement, push away bag second swing arm to move downward along with the motion pushing away bag connecting rod, push away bag the 3rd swing arm also to move downward, pressing plate moves downward along with pushing away bag the 3rd swing arm, and roller is driven by pressing plate and moves downward, and roller drive pushes away bag the 4th swing arm and swings to the right, thus drive and push away bag the 5th swing arm to left movement, push away bag the 5th swing arm and swing the push rod of chartered plane in drive left and upwards lift; When push away bag first swing arm along with push away bag cam rotate swing to the right time, push away bag connecting rod to move downward along with the swing pushing away bag first swing arm, push away bag second swing arm along with pushing away the motion of bag connecting rod and upward movement, push away bag the 3rd swing arm also upward movement, pressing plate is along with pushing away bag the 3rd swing arm upward movement, and roller is driven upward movement by pressing plate, and roller drive pushes away bag the 4th swing arm and swings left, thus drive and push away bag the 5th swing arm and move right, push away bag the 5th swing arm and swing the push rod of chartered plane in drive to the right and fall.

The advantage of the present embodiment is: drive motor drives cam axle, due to suction bag cam with push away bag cam and be all socketed on camshaft, two cam actions together, two actions synchronously drive, be convenient to workman and debug two actions, make it mutual coupling, relative to the mode of three cylinder individual drive, workman debugs simple and convenient.

Embodiment 6

As shown in figure 12, in the present embodiment, the push rod of chartered plane lifts and falls action and open the action of tine forward-reverse to have been come by following mechanism:

In the present embodiment, the suction bag bar of chartered plane lifts and falls action and come by existing air cylinder driven mode, does not repeat them here.

The principle of the present embodiment is as follows: when push away bag cam driven push away bag first swing arm swing left time, push away bag connecting rod along with pushing away the swing of bag first swing arm and upward movement, push away bag second swing arm to move downward along with the motion pushing away bag connecting rod, push away bag the 3rd swing arm also to move downward, pressing plate moves downward along with pushing away bag the 3rd swing arm, roller is driven by pressing plate and moves downward, roller drive pushes away bag the 4th swing arm and swings to the right, thus drive and push away bag the 5th swing arm to left movement, push away bag the 5th swing arm and swing the push rod of chartered plane in drive left and upwards lift; When push away bag first swing arm along with push away bag cam rotate swing to the right time, push away bag connecting rod to move downward along with the swing pushing away bag first swing arm, push away bag second swing arm along with pushing away the motion of bag connecting rod and upward movement, push away bag the 3rd swing arm also upward movement, pressing plate is along with pushing away bag the 3rd swing arm upward movement, and roller is driven upward movement by pressing plate, and roller drive pushes away bag the 4th swing arm and swings left, thus drive and push away bag the 5th swing arm and move right, push away bag the 5th swing arm and swing the push rod of chartered plane in drive to the right and fall.When open pawl cam driven open pawl swing arm swing left time, open pawl connecting rod to left movement, thus drive in chartered plane open pawl to left movement; When open pawl swing arm along with open pawl cam rotate swing to the right time, opens pawl connecting rod and move right, thus in driving, the tine of opening of chartered plane moves right.

The advantage of the present embodiment is: drive motor drives cam axle, all be socketed on camshaft owing to opening pawl cam and pushing away bag cam, two cam actions together, two actions synchronously drive, be convenient to workman and debug two actions, make it mutual coupling, relative to the mode of three cylinder individual drive, workman debugs simple and convenient.

Embodiment 7

As shown in Figure 13 to Figure 16, in the present embodiment, the push rod of chartered plane lifts and falls action, suction bag bar lifts and fall action and open the action of tine forward-reverse to have been come by following mechanism:

Also comprise suction bag cam 201, suction bag first swing arm 202, suction bag connecting rod 203 and suction bag second swing arm 204.

Described suction bag first swing arm 202 is provided with suction bag roller 206, and described suction bag roller 206 is tangent with suction bag cam 202.

Also comprise out pawl cam 301, open pawl swing arm 302 and open pawl connecting rod 303; Described pawl cam 301 of opening is socketed on camshaft 400, described in open pawl swing arm 302 one end be hinged in the frame of middle chartered plane, the other end is connected to out on one end of pawl connecting rod 303, and the tine of opening that the other end opening pawl connecting rod 303 is connected to middle chartered plane is connected.

The principle of the present embodiment is as follows: when push away bag cam driven push away bag first swing arm swing left time, push away bag connecting rod along with pushing away the swing of bag first swing arm and upward movement, push away bag second swing arm to move downward along with the motion pushing away bag connecting rod, push away bag the 3rd swing arm also to move downward, pressing plate moves downward along with pushing away bag the 3rd swing arm, roller is driven by pressing plate and moves downward, roller drive pushes away bag the 4th swing arm and swings to the right, thus drive and push away bag the 5th swing arm to left movement, push away bag the 5th swing arm and swing the push rod of chartered plane in drive left and upwards lift; When push away bag first swing arm along with push away bag cam rotate swing to the right time, push away bag connecting rod to move downward along with the swing pushing away bag first swing arm, push away bag second swing arm along with pushing away the motion of bag connecting rod and upward movement, push away bag the 3rd swing arm also upward movement, pressing plate is along with pushing away bag the 3rd swing arm upward movement, and roller is driven upward movement by pressing plate, and roller drive pushes away bag the 4th swing arm and swings left, thus drive and push away bag the 5th swing arm and move right, push away bag the 5th swing arm and swing the push rod of chartered plane in drive to the right and fall.When the swing arm of suction bag cam driven suction bag first swings left, suction bag connecting rod upward movement, thus drive suction bag second swing arm upwards to swing, suction bag second swing arm upwards swings the suction bag bar upward movement making middle chartered plane; When suction bag first swing arm swings to the right along with suction bag cam rotates, suction bag connecting rod moves downward, thus drives suction bag second swing arm to lower swing, and suction bag second swing arm makes the suction bag bar of middle chartered plane move downward to lower swing.When open pawl cam driven open pawl swing arm swing left time, open pawl connecting rod to left movement, thus drive in chartered plane open pawl to left movement; When open pawl swing arm along with open pawl cam rotate swing to the right time, opens pawl connecting rod and move right, thus in driving, the tine of opening of chartered plane moves right.

The advantage of the present embodiment is: drive motor drives cam axle, all be socketed on camshaft owing to opening pawl cam, suction bag cam and pushing away bag cam, three cam actions together, three actions synchronously drive, be convenient to workman and debug three actions, make it mutual coupling, relative to the mode of three cylinder individual drive, workman debugs simple and convenient, also greatly reduces the consumption of electric energy simultaneously.

Claims

1. chartered plane driver train in a kind, comprise drive motor (500) and camshaft (400), camshaft (400) is connected on drive motor (500), it is characterized in that: also comprise and push away bag cam (101), push away bag first swing arm (102), push away bag connecting rod (103), push away bag second swing arm (104), push away bag the 3rd swing arm (105), push away bag the 4th swing arm (106), push away bag the 5th swing arm (107), roller (108) and pressing plate (109), when push away bag cam (101) drive push away bag first swing arm (102) swing left time, push away bag connecting rod (103) along with pushing away the swing of bag first swing arm (102) and upward movement, push away bag second swing arm (104) to move downward along with the motion pushing away bag connecting rod (103), push away bag the 3rd swing arm (105) also to move downward, pressing plate (109) moves downward along with pushing away bag the 3rd swing arm (105), roller (108) is driven by pressing plate (109) and moves downward, roller (108) drive pushes away bag the 4th swing arm (106) and swings to the right, thus drive pushes away bag the 5th swing arm (107) to left movement, push away bag the 5th swing arm (108) swing left drive in the push rod (110) of chartered plane upwards lift, when push away bag first swing arm (102) along with push away bag cam (101) rotate swing to the right time, push away bag connecting rod (103) to move downward along with the swing pushing away bag first swing arm (102), push away bag second swing arm (104) along with pushing away the motion of bag connecting rod (103) and upward movement, push away bag the 3rd swing arm (105) also upward movement, pressing plate (109) is along with pushing away bag the 3rd swing arm (105) upward movement, roller (108) is driven upward movement by pressing plate (109), roller (108) drive pushes away bag the 4th swing arm (106) and swings left, thus drive and push away bag the 5th swing arm (107) and move right, push away bag the 5th swing arm (107) swing to the right drive in the push rod (110) of chartered plane fall.

2. chartered plane driver train in one according to claim 1, it is characterized in that: described in push away bag cam (101) and be socketed on camshaft (400), described bag first swing arm (102) one end that pushes away is hinged in the frame of middle chartered plane, the other end is connected with the one end pushing away bag connecting rod (103), the other end pushing away bag connecting rod (103) is connected with the one end pushing away bag second swing arm (104), the other end pushing away bag second swing arm (104) is connected with the one end pushing away bag the 3rd swing arm (105), the other end pushing away bag the 3rd swing arm (105) is connected with one end of pressing plate (109), the other end of pressing plate (109) is hinged in the frame of middle chartered plane, described roller (108) is close to the bottom of pressing plate (109), and be connected to the one end pushing away bag the 4th swing arm (106), the other end pushing away bag the 4th swing arm (106) is connected to and pushes away on bag the 5th swing arm (107), push away bag the 5th swing arm (107) to be connected with the push rod (110) of middle chartered plane.

3. chartered plane driver train in one according to claim 1 and 2, it is characterized in that: described in push away bag first swing arm (102) is connected with and push away bag extension spring, the other end pushing away bag extension spring is fixed in the frame of middle chartered plane, described push away bag first swing arm (102) is provided with push away bag roller (111), described in push away bag roller (111) and to push away bag cam (101) tangent.

4. chartered plane driver train in one according to claim 3, it is characterized in that: described in push away bag the 5th swing arm (107) for the swing arm of " L " shape, the described bag the 4th swing arm (106) that pushes away is connected to the flex point place pushing away bag the 5th swing arm (107), described push away bag the 5th swing arm (107) and push away between bag the 4th swing arm (106) be connected with extension spring, one end of extension spring is connected to and pushes away on bag the 5th swing arm (107), and the other end is connected to and pushes away on bag the 4th swing arm (106).

5. chartered plane driver train in one according to claim 1, it is characterized in that: also comprise suction bag cam (201), suction bag first swing arm (202), suction bag connecting rod (203) and suction bag second swing arm (204), when suction bag cam (201) drives suction bag first swing arm (202) to swing left, suction bag connecting rod (203) upward movement, thus driving suction bag second swing arm (204) upwards to swing, suction bag second swing arm (204) upwards swings suction bag bar (205) upward movement making middle chartered plane; When suction bag first swing arm (202) swings to the right along with suction bag cam (201) rotates, suction bag connecting rod (203) moves downward, thus driving suction bag second swing arm (204) to lower swing, suction bag second swing arm (204) makes the suction bag bar (205) of middle chartered plane move downward to lower swing.

6. chartered plane driver train in one according to claim 5, it is characterized in that: described suction bag cam (201) is socketed on camshaft (400), one end of described suction bag first swing arm (202) is hinged in the frame of middle chartered plane, the other end is connected on one end of suction bag connecting rod (203), the other end of suction bag connecting rod (203) is connected in suction bag second swing arm (204), suction bag second swing arm (204) one end is hinged in the frame of middle chartered plane, and the other end is connected with the suction bag bar (205) of middle chartered plane.

7. chartered plane driver train in the one according to claim 5 or 6, it is characterized in that: described suction bag first swing arm (202) is connected with suction bag extension spring, the other end of suction bag extension spring is fixed in the frame of middle chartered plane, described suction bag first swing arm (202) is provided with suction bag roller (206), described suction bag roller (206) is tangent with suction bag cam (201).

8. chartered plane driver train in one according to claim 1 or 5, it is characterized in that: also comprise out pawl cam (301), open pawl swing arm (302) and open pawl connecting rod (303), when open pawl cam (301) drive open pawl swing arm (302) swing left time, open pawl connecting rod (303) to left movement, thus drive in chartered plane open tine to left movement; When open pawl swing arm (302) along with open pawl cam (301) rotate swing to the right time, opens pawl connecting rod (303) and move right, thus in driving, the tine of opening of chartered plane moves right.

9. chartered plane driver train in one according to claim 8, it is characterized in that: described in open pawl cam (301) and be socketed on camshaft (400), described one end of opening pawl swing arm (302) is hinged in the frame of middle chartered plane, the other end is connected to out on one end of pawl connecting rod (303), and the tine of opening that the other end opening pawl connecting rod (303) is connected to middle chartered plane is connected.

10. chartered plane driver train in one according to claim 9, it is characterized in that: described in open in pawl swing arm (302) and be connected with out pawl extension spring, the other end opening pawl extension spring is fixed in the frame of middle chartered plane, described opening in pawl swing arm (303) is provided with out pawl roller (304), described in open pawl roller (304) and to open pawl cam (301) tangent.