CN105691736B

CN105691736B - The packing method of the pre-formed bags of prefabricated bag package machine

Info

Publication number: CN105691736B
Application number: CN201610197748.4A
Authority: CN
Inventors: 黄松
Original assignee: Shanghai Soontrue Machinery Equipment Co Ltd
Current assignee: Shanghai Songchuan Fengguan Packaging Automation Co., Ltd.
Priority date: 2016-03-31
Filing date: 2016-03-31
Publication date: 2019-04-12
Anticipated expiration: 2036-03-31
Also published as: CN105691736A

Abstract

The invention discloses a kind of packing methods of the pre-formed bags of prefabricated bag package machine, are related to packing machine technology of the package technical field.Pre-formed bags of the present invention are transported to out at bag station, are opened and are covered in the bag expanding mechanism of prefabricated packing machine opening bag station pre-formed bags；Pre-formed bags are moved toward one another with the bag expanding mechanism of prefabricated bag package machine with material；During pre-formed bags and material move toward one another, under the action of the pusher of prefabricated bag package machine, pre-formed bags wrap the material that pusher pushes, and under the action of pusher, and the pre-formed bags after wrapping up material are pushed out.The present invention can solve complex procedures on pre-formed bags package packing machine single station in the prior art, packaging acts between more, each station stroke compared with long, occupation area of equipment is big, the irregular easy batch turning of material, pre-formed bags are easy that broken bag, pusher stroke are long, pack the problems such as effect is poor, packaging efficiency is low.

Description

The packing method of the pre-formed bags of prefabricated bag package machine

Technical field

The present invention relates to packing machine technology of the package technical field, more specifically to a kind of prefabricated bag package machine it is prefabricated The packing method of bag.

Background technique

Prefabricated bag package machine suitable for bundling press, the package packing machinies such as chartered plane, baling machine, be using prefabricated packaging bag Material is packed, material is delivered in prefabricated packaging bag.

As the improvement of people's living standards, being greatly increased to the demand of packaging group material, such as soft paper towel, blocky food The materials such as product, roll web, food in bulk or drug, while the requirement to its outer packing is also higher and higher, how to improve packing material The problem of packaging efficiency and packaging effect of material are manufacturer's urgent need to resolve of numerous packing materials.

Middle chartered plane in the prior art, baling machine are to be packed using pre-formed bags, and its technology of the package is first right Material is arranged, and is then pushed to the material arranged in prefabricated packaging bag by pusher, is pushed in pusher Before material enters in pre-formed bags, pre-formed bags are removed from bag library, are conveyed, and be opened, then in the work of bag expanding mechanism Under, the sack of pre-formed bags is opened, material is pushed through bag expanding mechanism by pusher and is delivered in pre-formed bags.

There is very big and defect in the package packing machine and technique of pre-formed bags packing materials in the prior art, specifically such as Under:

1, pusher needs the material arranged is pushed in pre-formed bags always from material arrangement position, material into After entering in pre-formed bags, pusher also needs to continue to push, and the pre-formed bags for wrapping material are pushed at enclosed mechanism pair Pre-formed bags opening is sealed, and then pusher returns, and the stroke for pushing material which results in pusher is longer, pusher Mechanism kinematic track is longer.

2, pusher is when pushing material, since the stroke of pusher is longer, also result in pusher rack compared with Greatly, larger so as to cause whole set equipment occupied area.

3, pusher is when pushing material, since the stroke of pusher is longer, for packaging efficiency, can generally improve The push rate of pusher, the impact force that will cause between pusher and material is larger, will cause material and batch turning occurs Situation.

4, from packaging efficiency, the prefabricated bag package machine of the prior art is that pusher pushes away material and pre-formed bags It send to one stroke of completion at enclosed mechanism, then pusher, which is retracted at material arrangement position, carries out pushing away for next material It send, in the process, the material at material arrangement position has to wait for pusher and completes an actuating length return ability quilt Push, and material needs to wait at arrangement position, causes the decline of packaging efficiency.

5, for from multiple package position, stroke is longer and each between each station of pre-formed bags package packing machine of the prior art Process at a station is complex, is to arrange station with material such as in the material of pusher push material when pushing away station Combined, material was not only arranged at the station, but also was pushed at the station, for another example opened bag station both to prefabricated Bag carries out out bag, and material also enters bag at the station, this has resulted in needing to complete multiple movements on single station, and in the work The movement that just can be carried out next material after everything is fully completed is had to wait at position, reduces packaging efficiency.

6, for from packaging effect, existing pre-formed bags package packing machine, when material is pushed to packaging bag, material Friction is generated with packaging bag, it is easy to the damage for causing packaging bag, in particular for the packaging of block material, the rib of block material Angle can scratch the bag body of pre-formed bags, and material is to enter bag body under the push of pusher, in pusher Under effect, material is easy to damage the bag body of pre-formed bags, causes pre-formed bags bag body damaged.

In conclusion prefabricated bag package machine in the prior art that there are pusher strokes is long, machinery equipment occupied area is larger, The irregular easy batch turning of material, pre-formed bags broken bag, the problems such as packaging process is more, packaging efficiency is low at each station.

Summary of the invention

In order to solve above-mentioned problems of the prior art and deficiency, the present invention provides the prefabricated of prefabricated bag package machine The packing method of bag, the packing method of pre-formed bags of the invention are applicable to bundling press, middle chartered plane, baling machine etc. using pre-formed bags The package packing machine of packaging, meanwhile, the present disclosure additionally applies for packaging soft papers, flat roll paper, tissue, block food, drug, reel The materials such as paper, food in bulk.

Goal of the invention of the invention is to solve complex procedures on pre-formed bags package packing machine single station in the prior art, packet Dress acts between more, each station stroke compared with long, occupation area of equipment is big, the irregular easy batch turning of material, pre-formed bags are easy to break The problems such as bag, pusher stroke are long, packaging effect is poor, packaging efficiency is low.

In order to overcome above-mentioned defect existing in the prior art, the present invention is achieved through the following technical solutions:

The packing method of the pre-formed bags of prefabricated bag package machine, it is characterised in that:

Pre-formed bags are transported to out at bag station, are opened opening bag station pre-formed bags and are covered the bag expanding in prefabricated packing machine In mechanism；

Pre-formed bags are moved toward one another with the bag expanding mechanism of prefabricated bag package machine with material；

It is prefabricated under the action of the pusher of prefabricated bag package machine during pre-formed bags and material move toward one another Bag wraps the material of pusher push, and under the action of pusher, and the pre-formed bags after wrapping up material are pushed out.

Pre-formed bags are specifically referred to opening bag station and be opened: opening the bag openning body for the prefabricated bag package machine being arranged at bag station The sack of pre-formed bags is opened.

Pre-formed bags are covered to be referred in the bag expanding mechanism of prefabricated packing machine: the bag expanding mechanism of prefabricated bag package machine is being opened in setting It is protruded into pre-formed bags under the drive of translation mechanism below bag mechanism, and opens bag expanding mechanism and pre-formed bags are covered in bag expanding mechanism On.

The bag expanding mechanism of prefabricated bag package machine is moved along the opposite direction of material feedstock direction to be specifically referred to: pre-formed bags cover After in bag expanding mechanism, translation mechanism below bag expanding mechanism drives bag expanding mechanism and covers pre-formed bags in bag expanding mechanism along object Expect the opposite direction movement of feedstock direction.

The material that pusher pushes is wrapped and is specifically referred to by pre-formed bags: when pre-formed bags are anti-under the drive of translation mechanism When direction moves, pusher pushes forward material, and material is pushed in pre-formed bags, forms pre-formed bags to the packet of material It wraps up in.

Pre-formed bags after wrapping up material under the action of pusher, which are pushed out, to be specifically referred to: material is pushed by pusher After pre-formed bags are formed in pre-formed bags to the package of material, pusher continuation is pushed forward, and the pre-formed bags after package material are pushed away Prefabricated packing machine out.

Pre-formed bags after wrapping up material under the action of pusher, which are pushed out, to be specifically referred to: material is pushed by pusher After pre-formed bags are formed in pre-formed bags to the package of material, pusher continuation is pushed forward, and the pre-formed bags after package material are pushed away It send to progress end seal at end sealing mechanism.

The translation mechanism includes actuator, the pan carriage connecting with actuator, and pan carriage is made straight under actuator effect Line moves back and forth.

The actuator is translation cam component, pneumatic cylinder, hydraulic cylinder or translation eccentric disc component.

The translation cam component includes translation cam and driven member, and pan carriage makees linear reciprocation under translation cam driving Movement.

The pan carriage includes two sliding blocks and two one slide rails that are fixed on the rack, and sliding block is separately fixed at clamping device Two grip blocks on, sliding block is slidably matched with sliding rail.

The pan carriage includes upper supporting plate, lower carrier plate and idler wheel, and the lower surface of upper supporting plate is fixedly connected with smooth block, lower branch The upper surface of plate is connected with angled-lift splits, and between smooth block and angled-lift splits, idler wheel is rolled with smooth block and angled-lift splits idler wheel respectively Dynamic cooperation.

There are two limited posts, limited post to be located at one end and the other end of angled-lift splits for setting on the lower carrier plate.

There are two limited blocks, limited block to be located at one end and the other end of smooth block for setting on the upper supporting plate.

The upper supporting plate and lower carrier plate are aluminium alloy plate.

The pan carriage is located at below the bag expanding mechanism of prefabricated bag package machine.

The pan carriage is located at the bag expanding mechanism side of prefabricated bag package machine.

The pan carriage is located at two upper sides of the bag expanding mechanism of prefabricated bag package machine.

The bag expanding mechanism is fixed in pan carriage, drives bag expanding mechanism back and forth to transport in the driving pan carriage of actuator It is dynamic.

The bag expanding mechanism includes two bag opening plates and two bag expanding cylinders, and two bag opening plates are arranged in parallel, two bag expandings A bag expanding cylinder is connected separately on plate, two bag expanding cylinders drive two bag opening plates close to each other in the horizontal direction or open It opens.

The bag opening plate is made of one piece by front end plate, middle-end plate and rear end plate, and front end plate is vertical plate, The angle of vertical plate is fillet.

The cross section of the middle-end plate is in " U " font.

The rear end plate is hang plate, and the top of rear end plate is higher than the top of middle-end plate.

The prefabricated bag package machine for being suitable for the invention the packing method of pre-formed bags may is that

Prefabricated bag package machine, it is characterised in that: in station to be held and opens and be provided with clamping conveying device between bag station, Clamping conveying device includes clamping device and translation mechanism, and translation mechanism drives clamping device reciprocal along material clamping conveying direction Movement.

The clamping device is arranged and in station to be held and opens between bag station, for by the material at station to be held Clamping is delivered to station to be pushed away.

It further include bag expanding mechanism, bag expanding mechanism is arranged in front of clamping device, is delivered to out the pre- of bag station for opening Bag making.

The bag expanding mechanism moves back and forth under the drive of translation mechanism along material clamping conveying direction.

It further include feeding mechanism and sending bag mechanism；

Feeding mechanism, for material to be delivered to station to be held；

Bag mechanism is sent, for pre-formed bags to be delivered to out a bag station.

It further include pusher, for pushing in pre-formed bags material from station to be pushed away；And pre-formed bags are pushed to pre- Positioning is set；While pusher pushes material, pre-formed bags are moved toward one another under the action of bag expanding mechanism with material.

Clamping device and bag expanding mechanism are respectively fixedly disposed in the pan carriage of translation mechanism, in the actuator of translation mechanism Driving pan carriage drive clamping device and bag expanding mechanism to move back and forth.

The clamping device includes two grip blocks and two gripper cylinders, and two grip blocks are arranged in parallel；Two clampings A gripper cylinder is connected separately on plate, two gripper cylinders drive two grip blocks close to each other in the horizontal direction or divide It opens.

Lateral bundling mechanism and resistance material mechanism are provided on the feeding mechanism, the lateral bundling mechanism is arranged in feeding Mechanism side, the resistance material mechanism are arranged above feeding mechanism.

The lateral bundling mechanism includes lateral pressing plate and lateral briquetting cylinder, and lateral pressing plate is fixed on lateral briquetting cylinder On.

The resistance material mechanism includes resistance material axis and resistance material pawl, and the resistance material pawl is arranged on resistance material axis, and the setting of resistance material axis exists Above feeding mechanism, resistance material axis drives the rotation of resistance material pawl.

The station to be held refers to that material is fed mechanism and is delivered to feeding mechanism tail end and rests on feeding mechanism tail The position at end.

It is prefabricated that the station to be pushed away refers to that the bag expanding mechanism under the drive of translation mechanism of clamping device and bag expanding mechanism protrudes into The position of clamping device when in bag.

Bag station of opening refers to the position that pre-formed bags are sent bag mechanism to be delivered to bag openning body.

Compared with prior art, technical effect beneficial brought by the present invention is shown:

1, compared with prior art, the packing method of pre-formed bags of the invention is that pre-formed bags and material is allowed to form opposite fortune Dynamic, when pre-formed bags and material move toward one another, pre-formed bags, which leave out bag station and convey pre-formed bags, reaches the conveying for opening bag station Device, then conveying device can convey next pre-formed bags；And during pre-formed bags and material move toward one another, pre-formed bags packet The material moved toward one another is wrapped, then next station is moved to along the direction of material movement with the material of package, when prefabricated Bag is when being moved to next station, and the conveying device for conveying pre-formed bags, which can convey next pre-formed bags arrival, to be opened a bag station and moved Make, avoids pre-formed bags opening bag station and not only realized out that the movement of bag bag expanding was realized again and wrap up the movement of material, reduce out a bag work Process at position, and next pre-formed bags can be reduced and reach the time for opening bag station, improve packaging efficiency.

Pre-formed bags are moved toward one another with material, and the movement of pre-formed bags package material is not being opened at bag station, and also there is no need to will Material pushes to out the movement that bag station carries out pre-formed bags package material again, but before material reaches out bag station just The movement for completing pre-formed bags package material, shortens the stroke that material is pushed, also shortens the distance between each station, The occupied area of prefabricated bag package machine mechanical equipment can be reduced, while the push stroke of material shortens, it can also be effectively Prevent material from pushing irregular problem.

2, the bag expanding mechanism of prefabricated bag package machine is used to open the pre-formed bags of bag station, material to pass through bag expanding mechanism into Enter into the pre-formed bags of opening, bag expanding mechanism drives pre-formed bags to move toward one another with material, so that it may which the effective material that shortens is pushed away The distance sent, and under the protection of bag expanding mechanism, damage when material enters pre-formed bags to pre-formed bags can be effectively avoided.

3, bag expanding mechanism moves reciprocatingly under the drive of translation mechanism along material clamping conveying direction, when translation mechanism band Dynamic bag expanding mechanism open forward bag station it is mobile when, bag expanding mechanism is in close state, and arrival is opened at bag station, and bag expanding mechanism is flat It is extend into pre-formed bags under the drive of telephone-moving structure, then bag expanding mechanism opening, sack at left and right sides of pre-formed bags is opened, when bag expanding machine Structure be translated mechanism band trend station direction to be held it is mobile when, pre-formed bags are opened by bag expanding mechanism, pre-formed bags with Bag expanding mechanism is moved toward one another to movement at station to be held with material formation, further shortens the stroke that material is pushed, simultaneously Also it can change the position that material enters pre-formed bags, it is to open at bag station, and lead to that material, which enters pre-formed bags, in the prior art The setting for crossing bag expanding mechanism of the present invention can change the position that material enters pre-formed bags, can shorten the row that material enters pre-formed bags Journey will be opened the process at bag station and be reduced, reduces out the responsible degree of process at bag station, can also effectively improve packaging Efficiency.

4, pusher is bag expanding mechanism drive pre-formed bags are to material movement when pushing away station push material, in this process In, since material is to be travelled forward by pusher push, and pre-formed bags are opposite with trend material movement by bag expanding mechanism Direction movement, that is to say, that the two forms relative motion, can shorten pusher push material into the time in pre-formed bags, have Preventing material to effect, there is a situation where batch turnings during being pushed.

5, of the invention, pan carriage includes two sliding blocks and two one slide rails that are fixed on the rack, and sliding block is separately fixed at the One, which clasps side plate and second, clasps on side plate, and sliding block is slidably matched with sliding rail, and pan carriage uses slide construction, by being slidably matched Mode, keep translation more smooth, and sliding block and sliding rail are at low cost, and maintenance replacement is all quite convenient.

6, of the invention, pan carriage includes upper supporting plate, lower carrier plate and idler wheel, and the lower surface of upper supporting plate is fixedly connected with smoothly Block, the upper surface of lower carrier plate are connected with angled-lift splits, idler wheel between smooth block and angled-lift splits, idler wheel respectively with smooth block and tiltedly Slider roll cooperation, clasps bottom plate and is fixedly connected with upper supporting plate, using the pan carriage of this structure, pass through smooth block and angled-lift splits Mutual cooperation, idler wheel can be made to realize finer rolling between upper supporting plate and lower carrier plate, clasped so as to drive Mechanism accurate stable rests on material falling direction, and then improves the transfer efficiency of material.

7, of the invention, there are two limited posts, limited post to be located at one end and the other end of angled-lift splits for setting on lower carrier plate, Limited post has barrier effect, by the way that limited post is arranged, can prevent idler wheel from skidding off angled-lift splits, ensure that the use of pan carriage is stablized Property.

8, of the invention, there are two limited blocks, limited block to be located at one end and the other end of smooth block for setting on upper supporting plate, It can prevent idler wheel from skidding off from smooth block by the way that limited block is arranged, further improve the stability in use of pan carriage.

9, of the invention, upper supporting plate and lower carrier plate are aluminium alloy plate, and upper supporting plate and lower carrier plate have good rigidity, whole Intensity is high, is not susceptible to deformation, and then can ensure the stability of entire pan carriage, improves material transfer efficiency.

10, of the invention, bag expanding mechanism includes two bag opening plates, and two bag opening plates are arranged in parallel, compared with the prior art, The contact area of bag plate and pre-formed bags is bigger, and entire pre-formed bags are supportted by two bag opening plates disposed in parallel simultaneously in the longitudinal direction It opens, not will cause pre-formed bags local pressure unevenness, prevent pre-formed bags local damage.

11, of the invention, bag expanding mechanism is driven by two bag expanding cylinders, is connected separately with a bag expanding on two bag opening plates Cylinder, two bag expanding cylinders drive two bag opening plates close to each other in the horizontal direction or open, only using two bag expanding cylinders The mode of vertical driving bag opening plate, it is more carefully and neatly done when pre-formed bags can be made to be softened conducive to the bag expanding dynamics for coordinating two bag opening plates, Conducive to raising material bagging efficiency.

12, of the invention, bag opening plate is made of one piece by front end plate, middle-end plate and rear end plate, and front end plate is Vertical plate, the angle of vertical plate are fillet, and pre-formed bags contact pre-formed bags by front end plate first, by front end before strutting completely The angle setting of plate is rounded, and smaller crest line is reduced pre-formed bags bottom and be hit, can be prevented pre- by round-corner transition Bag making bottom is bad by stamp, ensures that pre-formed bags are intact.

13, of the invention, the cross section of middle-end plate is in " U " font, and entire bag opening plate and pre-formed bags contact area are maximum It is middle-end plate, is realized by the way that middle-end plate is arranged to " U " shape when the outer wall and pre-formed bags inner wall of middle-end plate contact Good arc transition, conducive to realizing that pre-formed bags are strutted by intact, without breakage.

14, of the invention, rear end plate is hang plate, and the top of rear end plate is higher than the top of middle-end plate, rear end plate Using being obliquely installed, it can prevent entire bag opening plate from submerging in pre-formed bags, after material is loaded into distracted pre-formed bags, bag expanding Plate is easier to be detached from pre-formed bags, does not easily cause pre-formed bags mouth fold, to be conducive to improve the carefully and neatly done degree of material packaging.

Detailed description of the invention

The present invention is described in further detail below in conjunction with specification drawings and specific embodiments, in which:

Fig. 1 is the structural schematic diagram of prefabricated bag package machine；

Fig. 2 is the main view that pre-formed bags packaging machine material clamps conveying device；

Fig. 3 is the translation mechanism structural schematic diagram of prefabricated bag package machine；

Fig. 4 is the structural schematic diagram of the rolling structure of the translation mechanism of prefabricated bag package machine；

Fig. 5 is the enlarged drawing of bag expanding mechanism at A in Fig. 1；

Fig. 6 is the structural schematic diagram for clasping mechanism of prefabricated bag package machine；

Fig. 7 is pusher and bag expanding mechanism is moved along material conveying direction and pusher pusher speed is greater than bag expanding machine The schematic diagram of structure movement speed；

Fig. 8 is that pusher and bag expanding mechanism move toward one another schematic diagram；

Fig. 9 is prefabricated bag package machine overlooking structure diagram；

Figure 10 is prefabricated bag package machine schematic view of the front view；

Figure 11 is the structural schematic diagram of pusher and translation mechanism；

Figure 12 is the side structure schematic view of pusher and translation mechanism；

Figure 13 is that the material of prefabricated bag package machine clasps the structural schematic diagram of conveying device；

Figure 14 is the structural schematic diagram for clasping mechanism；

Figure 15 is that the material of prefabricated packing machine clamps the structural schematic diagram of conveying device；

Figure 16 is the bag expanding mechanism of prefabricated bag package machine and the structural schematic diagram of translation mechanism；

Appended drawing reference: 1, feeding mechanism, 11, lateral bundling mechanism, 111, lateral briquetting cylinder, 112, lateral pressing plate, 12, Resistance material mechanism, 121, resistance material pawl, 122, resistance material axis；2, pusher, 21, pushing head, 22, pusher connecting rod, 23, pusher swing rod, 24, pusher sliding rail, 25, pusher connecting rod II, 26, pusher eccentric disc；3, translation mechanism, 31, actuator, 32, translation swing rod, 34, Pan carriage, 35, translation eccentric disc, 36, transition link, 341, sliding block, 342, sliding rail, 343, upper supporting plate, 345, lower carrier plate, 346, Idler wheel, 3431, smooth block, 3451, angled-lift splits, 3452, limited post, 3432, limited block；4, clamping device, 41, grip block, 42, Gripper cylinder；5, bag expanding mechanism, 51, bag expanding cylinder, 52, bag opening plate, 521, front end plate, 522, middle-end plate, 523, rear end Open plate；6, bag openning body, 7, send bag mechanism, 8, end sealing mechanism；9, mechanism is clasped, 92, clasp bottom plate, 911, first clasps side Plate, 912, second clasps side plate, and 93, first clasps supporting plate, and 94, second clasps supporting plate, and the 95, first stiffener, 96, second reinforces Item, 97, groove, 10, station to be held, 20, station to be pushed away, 30, open a bag station.

Specific embodiment

Embodiment 1

Present embodiment discloses the packing method of the pre-formed bags of prefabricated bag package machine,

Pre-formed bags are transported to out at bag station 30, are opened and are covered in prefabricated packing machine opening 30 pre-formed bags of bag station In bag expanding mechanism 5；

Pre-formed bags are moved toward one another with the bag expanding mechanism 5 of prefabricated bag package machine with material；

It is prefabricated under the action of pusher 2 of prefabricated bag package machine during pre-formed bags and material move toward one another Bag wraps the material that pusher 2 pushes, and under the action of pusher 2, and the pre-formed bags after wrapping up material are pushed out.

The packing method of the pre-formed bags of the present embodiment is to allow pre-formed bags to be formed with material to move toward one another, in pre-formed bags and material When moving toward one another, pre-formed bags, which leave out bag station 30 and convey pre-formed bags, reaches the conveying device for opening bag station 30, then conveys Device can convey next pre-formed bags；And during pre-formed bags and material move toward one another, pre-formed bags, which wrap, to move toward one another Material, be then moved to next station along the direction of material movement with the material of package, when pre-formed bags be moved to it is next When station, the conveying device for conveying pre-formed bags, which can convey the arrival of next pre-formed bags, to be opened bag station 30 and is acted, and is avoided Pre-formed bags wrap up the movement of material opening bag station 30 and not only realized out that the movement of bag bag expanding was realized again, reduce out at bag station 30 Process, and next pre-formed bags can be reduced and reach the time for opening bag station 30, improve packaging efficiency.

Embodiment 2

It is prefabricated under the action of pusher 2 of prefabricated bag package machine during pre-formed bags and material move toward one another Bag wraps the material that pusher 2 pushes, and under the action of pusher 2, and the pre-formed bags after wrapping up material are pushed out；

Pre-formed bags are specifically referred to opening bag station 30 and be opened: that opens the prefabricated bag package machine being arranged at bag station 30 opens bag Mechanism 6 opens the sack of pre-formed bags；

Pre-formed bags are covered to be referred in the bag expanding mechanism 5 of prefabricated packing machine: the bag expanding mechanism 5 of prefabricated bag package machine exists in setting Protruded into pre-formed bags under the drive of the translation mechanism 3 of the lower section of bag expanding mechanism 5, and open bag expanding mechanism 5 make pre-formed bags cover On bag mechanism 5.

Pre-formed bags are moved toward one another with material, pre-formed bags package material movement do not opening at bag station 30, also there is no need to Material is pushed into open the movement that bag station 30 carries out pre-formed bags package material again, but before material reaches out bag station 30 The movement for just having completed pre-formed bags package material, shortens the stroke that material is pushed, also shortens between each station Distance can also reduce the occupied area of prefabricated bag package machine mechanical equipment, while the push stroke of material shortens, can also be with It is effectively prevented material and pushes irregular problem.

The bag expanding mechanism 5 of prefabricated bag package machine is used to open the pre-formed bags of bag station 30, and material will pass through bag expanding mechanism 5 It enters in the pre-formed bags of opening, bag expanding mechanism 5 drives pre-formed bags to move toward one another with material, so that it may effective to shorten material quilt Damage when material enters pre-formed bags to pre-formed bags can be effectively avoided in the distance of push, and under the protection of bag expanding mechanism 5 It is bad.

Embodiment 3

Pre-formed bags are covered to be referred in the bag expanding mechanism 5 of prefabricated packing machine: the bag expanding mechanism 5 of prefabricated bag package machine exists in setting Protruded into pre-formed bags under the drive of the translation mechanism 3 of the lower section of bag expanding mechanism 5, and open bag expanding mechanism 5 make pre-formed bags cover On bag mechanism 5；

The bag expanding mechanism 5 of prefabricated bag package machine is moved along the opposite direction of material feedstock direction to be specifically referred to: pre-formed bags set After in bag expanding mechanism 5, the translation mechanism 3 of 5 lower section of bag expanding mechanism drives bag expanding mechanism 5 and covers pre- in bag expanding mechanism 5 Bag making is moved along the opposite direction of material feedstock direction；

The material that pusher 2 pushes is wrapped and is specifically referred to by pre-formed bags: when under drive of the pre-formed bags in translation mechanism 3 When opposite direction moves, pusher 2 pushes forward material, and material is pushed in pre-formed bags, forms pre-formed bags to material Package.

Bag expanding mechanism 5 moves reciprocatingly under the drive of translation mechanism 3 along material clamping conveying direction, when translation mechanism 3 When bag expanding mechanism 5 being driven to open the movement of bag station 30 forward, bag expanding mechanism 5 is in close state, and arrival is opened at bag station 30, bag expanding Mechanism 5 is extend into pre-formed bags under the drive of translation mechanism 3, and then bag expanding mechanism 5 opens, and opens bag at left and right sides of pre-formed bags Mouthful, when bag expanding mechanism 5, which is translated mechanism 3, to be moved with trend 10 direction of station to be held, bag expanding mechanism 5 is by pre-formed bags It opens, pre-formed bags move toward one another with material formation as bag expanding mechanism 5 is to movement at station 10 to be held, further shorten object Expect the stroke being pushed, while also can change the position that material enters pre-formed bags, it is equal to enter pre-formed bags for material in the prior art It is to open at bag station 30, and the setting of bag expanding mechanism 5 can change the position that material enters pre-formed bags through the invention, it can be with Shorten material and enter the strokes of pre-formed bags, the process at bag station 30 will be opened and reduced, reduces out the negative of process at bag station 30 Duty degree can also effectively improve packaging efficiency.

Pusher 2 is the drive pre-formed bags of bag expanding mechanism 5 are to material movement when pushing away station 20 and pushing material, in this process In, since material is to be travelled forward by the push of pusher 2, and pre-formed bags are opposite with trend material movement by bag expanding mechanism 5 Direction movement, that is to say, that the two formed relative motion, can shorten pusher 2 push material into pre-formed bags when Between, being effectively prevented material, there is a situation where batch turnings during being pushed.

Embodiment 4

The material that pusher 2 pushes is wrapped and is specifically referred to by pre-formed bags: when under drive of the pre-formed bags in translation mechanism 3 When opposite direction moves, pusher 2 pushes forward material, and material is pushed in pre-formed bags, forms pre-formed bags to material Package；

Pre-formed bags after wrapping up material under the action of pusher 2, which are pushed out, to be specifically referred to: pusher 2 pushes away material After entering to be formed pre-formed bags in pre-formed bags to the package of material, the continuation of pusher 2 is pushed forward, by the pre-formed bags after package material Release prefabricated packing machine.

Embodiment 5

Pre-formed bags after wrapping up material under the action of pusher 2, which are pushed out, to be specifically referred to: pusher 2 pushes away material After entering to be formed pre-formed bags in pre-formed bags to the package of material, the continuation of pusher 2 is pushed forward, by the pre-formed bags after package material Push to progress end seal at end sealing mechanism 8.

Embodiment 6

Translation mechanism 3 is including actuator 31 in the present embodiment, the pan carriage 34 connecting with actuator 31, and pan carriage 34 exists Actuator 31 makees straight reciprocating motion under acting on.The actuator 31 can be for translation cam component, pneumatic cylinder, hydraulic cylinder or Translate 35 component of eccentric disc.Translation cam component includes translation cam and transition link 36, and pan carriage 34 is made under actuated by cams Straight reciprocating motion.Pan carriage 34 includes two sliding blocks 341 and two one slide rails 342 being fixed on the rack, sliding block 341 and sliding rail 342 are slidably matched.

Embodiment 7

Translation mechanism 3 includes actuator 31, and the pan carriage 34 connecting with actuator 31, pan carriage 34 is in the effect of actuator 31 Under make straight reciprocating motion；The pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and idler wheel 346, the following table of upper supporting plate 343 Face is fixedly connected with smooth block 3431, and the upper surface of lower carrier plate 345 is connected with angled-lift splits 3451, and idler wheel 346 is located at smooth block Between 3431 and angled-lift splits 3451, idler wheel 346 is rolled with smooth block 3431 and angled-lift splits 3451 respectively to be cooperated.The lower carrier plate There are two limited posts 3452, limited post 3452 to be located at one end and the other end of angled-lift splits 3451 for setting on 345.The upper branch There are two limited blocks 3432, limited block 3432 to be located at one end and the other end of smooth block 3431 for setting on plate 343.On described Supporting plate 343 and lower carrier plate 345 are aluminium alloy plate.The pan carriage 34 is located at 5 lower section of bag expanding mechanism of prefabricated bag package machine；Or Pan carriage 34 described in person is located at 5 side of bag expanding mechanism of prefabricated bag package machine；Or the pan carriage 34 is located at pre-formed bags packaging Two upper sides of the bag expanding mechanism 5 of machine.

Embodiment 8

The mode of movement of material can use mode of movement in the prior art in the present embodiment, and material first is arranged Then pusher pushes to the material arranged in the pre-formed bags moved toward one another with material；

Translation mechanism 3 includes actuator 31, and the pan carriage 34 connecting with actuator 31, pan carriage 34 is in the effect of actuator 31 Under make straight reciprocating motion；The bag expanding mechanism 5 is fixed in pan carriage 34, in 34 band of driving pan carriage of actuator 31 Dynamic bag expanding mechanism 5 moves back and forth；

The bag expanding mechanism 5 includes two bag opening plates 52 and two bag expanding cylinders 51, and two bag opening plates 52 are arranged in parallel, and two A bag expanding cylinder 51 is connected separately on a bag opening plate 52, two bag expanding cylinders 51 drive two bag opening plates 52 in the horizontal direction Upper close to each other or opening；The bag opening plate 52 be integrally formed by front end plate 521, middle-end plate 522 and rear end plate 523 and At front end plate 521 is vertical plate, and the angle of vertical plate is fillet；The cross section of the middle-end plate 522 is in " U " font；It is described Rear end plate 523 is hang plate, and the top of rear end plate 523 is higher than the top of middle-end plate 522；

The pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and idler wheel 346, and the lower surface of upper supporting plate 343 is fixed to be connected It is connected to smooth block 3431, the upper surface of lower carrier plate 345 is connected with angled-lift splits 3451, and idler wheel 346 is located at smooth block 3431 and tiltedly slides Between block 3451, idler wheel 346 is rolled with smooth block 3431 and angled-lift splits 3451 respectively to be cooperated.It is provided on the lower carrier plate 345 Two limited posts 3452, limited post 3452 are located at one end and the other end of angled-lift splits 3451.It is arranged on the upper supporting plate 343 There are two limited block 3432, limited block 3432 is located at one end and the other end of smooth block 3431.The upper supporting plate 343 is under Supporting plate 345 is aluminium alloy plate.The pan carriage 34 is located at 5 lower section of bag expanding mechanism of prefabricated bag package machine；Or the translation Frame 34 is located at 5 side of bag expanding mechanism of prefabricated bag package machine；Or the pan carriage 34 is located at the bag expanding machine of prefabricated bag package machine Two upper sides of structure 5.

Embodiment 9

As shown in Figs. 1-5, the technical solution for the prefabricated packing machine that the packing method of pre-formed bags of the invention can be applicable in can To be: present embodiment discloses a kind of prefabricated bag package machine, in station 10 to be held and opening and be provided with clamping between bag station 30 Conveying device, clamping conveying device include clamping device 4 and translation mechanism 3, and translation mechanism 3 drives clamping device 4 along material clamp Hold conveying direction reciprocating motion.Clamping device 4 is arranged in station 10 to be held and opens between bag station 30, is used for work to be held Material clamping at position 10 is delivered to station 20 to be pushed away.Prefabricated bag package machine further includes bag expanding mechanism 5, and the setting of bag expanding mechanism 5 exists 4 front of clamping device, for opening the pre-formed bags for being delivered to out bag station 30.Drive lower edge of the bag expanding mechanism 5 in translation mechanism 3 Material clamps conveying direction and moves back and forth；Prefabricated bag package machine further includes pusher 2, for pushing away material from station 20 to be pushed away It send to pre-formed bags；And pre-formed bags are pushed into predetermined position；While pusher 2 pushes material, pre-formed bags are in bag expanding machine It is moved toward one another under the action of structure 5 with material.The prefabricated bag package machine of the present embodiment further includes feeding mechanism 1 and send bag mechanism 7；It send Mechanism 1 is expected, for material to be delivered to station 10 to be held；Bag mechanism 7 is sent, for pre-formed bags to be delivered to out bag station 30；

Translation mechanism 3 includes actuator 31, and the pan carriage 34 connecting with actuator 31, pan carriage 34 is in the effect of actuator 31 Under make straight reciprocating motion；The pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and idler wheel 346, the following table of upper supporting plate 343 Face is fixedly connected with smooth block 3431, and the upper surface of lower carrier plate 345 is connected with angled-lift splits 3451, and idler wheel 346 is located at smooth block Between 3431 and angled-lift splits 3451, idler wheel 346 is rolled with smooth block 3431 and angled-lift splits 3451 respectively to be cooperated.The lower carrier plate There are two limited posts 3452, limited post 3452 to be located at one end and the other end of angled-lift splits 3451 for setting on 345.The upper branch There are two limited blocks 3432, limited block 3432 to be located at one end and the other end of smooth block 3431 for setting on plate 343.On described Supporting plate 343 and lower carrier plate 345 are aluminium alloy plate.The pan carriage 34 is located at 4 lower section of clamping device of prefabricated bag package machine；Or Pan carriage 34 described in person is located at 4 side of clamping device of prefabricated bag package machine；Or the pan carriage 34 is located at pre-formed bags packaging Two upper sides of the clamping device 4 of machine；

Clamping device 4 and bag expanding mechanism 5 are respectively fixedly disposed in the pan carriage 34 of translation mechanism 3, in translation mechanism 3 The driving pan carriage 34 of actuator 31 drives clamping device 4 and bag expanding mechanism 5 to move back and forth；

The clamping device 4 includes two grip blocks 41 and two gripper cylinders 42, and two grip blocks 41 are arranged in parallel；Two A gripper cylinder 42 is connected separately on a grip block 41, two gripper cylinders 42 drive two grip blocks 41 in the horizontal direction It goes up close to each other or separates；

The bag expanding mechanism 5 includes two bag opening plates 52 and two bag expanding cylinders 51, and two bag opening plates 52 are arranged in parallel, and two A bag expanding cylinder 51 is connected separately on a bag opening plate 52, two bag expanding cylinders 51 drive two bag opening plates 52 in the horizontal direction Upper close to each other or opening；

Lateral bundling mechanism 11 and resistance material mechanism 12 are provided on the feeding mechanism 1, the lateral bundling mechanism 11 is set It sets in 1 side of feeding mechanism, the resistance material mechanism 12 is arranged above feeding mechanism 1；The lateral bundling mechanism 11 includes side To pressing plate 112 and lateral briquetting cylinder 111, lateral pressing plate 112 is fixed on lateral briquetting cylinder 111；The resistance material mechanism 12 Including resistance material axis 122 and resistance material pawl 121, the resistance material pawl 121 is arranged on resistance material axis 122, and resistance material axis 122 is arranged in feeder 1 top of structure, resistance material axis 122 drive resistance material pawl 121 to rotate；

The station to be held 10 refers to that material is fed mechanism 1 and is delivered to 1 tail end of feeding mechanism and rests on feeder The position of 1 tail end of structure；The position of station 10 to be held, which can also be, is arranged platform to be held in 1 tail end of feeding mechanism, material by Feeding mechanism 1 is delivered on platform to be held, clamps material on clamping device 4 to Gripping platform；The station to be pushed away 20 refers to The position of clamping device 4 and bag expanding mechanism 5 clamping device 4 when bag expanding mechanism 5 protrudes into pre-formed bags under the drive of translation mechanism 3 It sets；Bag station 30 of opening refers to the position that pre-formed bags are sent bag mechanism 7 to be delivered to bag openning body 6.

Embodiment 10

The technical side of the material conveying method for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in Case may is that present embodiment discloses the material conveying methods of prefabricated bag package machine, comprising the following steps:

A, material is clasped or is clamped along the opening direction of pre-formed bags and is transported to wait push away on station；Wait push away on station It is provided with pusher 2；

B, after two sides are opened above and below pre-formed bags sack, bag expanding mechanism 5 is protruded into pre-formed bags, by the left and right of pre-formed bags sack It opens two sides；

C, pusher 2 pushes material, and pre-formed bags move under the effect of bag expanding mechanism 5, the prefabricated pouch-shaped of material and opening At moving toward one another, material is pushed into pre-formed bags；

D, material reaches pre-formed bags bottom, and pusher 2 continues to push, and pre-formed bags are detached from bag expanding mechanism 5, and material is in company with pre- Bag making is to predetermined position；

E, next material is according to above-mentioned steps circulation conveying；

In the step a, material is clasped or clamped using mechanism 9 or clamping device 4 is clasped；

In the step a, station to be pushed away refers to clamping device 4 and bag expanding mechanism 5 the bag expanding machine under the drive of translation mechanism 3 The position of clamping device 4 when structure 5 protrudes into pre-formed bags；

The mechanism 9 that clasps includes the first of material clasping side plate 911 for clasping, second clasping side plate 912 and clasp Bottom plate 92, first clasps side plate 911 connect with 92 side of bottom plate is clasped, and second clasps side plate 912 and clasp 92 other side of bottom plate Connection, clasps bottom plate 92 and the falling direction of material is perpendicular；

Described first, which clasps side plate 911 and second, clasps side plate 912 and is arranged parallel on clasping bottom plate 92；

It is described to clasp the actuator 31 for being connected with pan carriage 34 below mechanism 9 and driving pan carriage 34, it is solid to clasp bottom plate 92 It is scheduled in pan carriage 34；

The pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and idler wheel 346, and the lower surface of upper supporting plate 343 is fixed to be connected It is connected to smooth block 3431, the upper surface of lower carrier plate 345 is connected with angled-lift splits 3451, and idler wheel 346 is located at smooth block 3431 and tiltedly slides Between block 3451, idler wheel 346 is rolled with smooth block 3431 and angled-lift splits 3451 respectively to be cooperated, and clasps bottom plate 92 and upper supporting plate 343 It is fixedly connected；

There are two limited posts 3452, limited post 3452 to be located at the one of angled-lift splits 3451 for setting on the lower carrier plate 345 End and the other end；

There are two limited blocks 3432, limited block 3432 to be located at the one of smooth block 3431 for setting on the upper supporting plate 343 End and the other end；

The upper supporting plate 343 and lower carrier plate 345 are aluminium alloy plate；

The clamping device 4 includes two grip blocks 41, and two grip blocks 41 are arranged in parallel；

The clamping device 4 is driven by gripper cylinder 42, and gripper cylinder 42 is two, is connected respectively on two grip blocks 41 It is connected to a gripper cylinder 42, two gripper cylinders 42 drive two grip blocks 41 close to each other in the horizontal direction or separate；

In the step c, material and prefabricated bag formation, which move toward one another, to be referred to and is protruded into pre-formed bags by bag expanding mechanism 5, Bag mechanism 5 moves toward one another under the drive of translation mechanism together with pre-formed bags and material；

The bag expanding mechanism 5 includes that the bag expanding pawl being fixedly connected in pan carriage 34 and driving bag expanding pawl are opened or shunk Bag expanding cylinder 51, bag expanding pawl make straight reciprocating motion along material traffic direction under the effect of pan carriage 34；

The bag expanding pawl includes two bag opening plates 52, and two bag opening plates 52 are arranged in parallel；

The bag expanding pawl is driven by two bag expanding cylinders 51, is connected separately with a bag expanding cylinder on two bag opening plates 52 51, two bag expanding cylinders 51 drive two bag opening plates 52 close to each other in the horizontal direction or open；

The bag opening plate 52 is made of one piece by front end plate 521, middle-end plate 522 and rear end plate 523, front end Plate 521 is vertical plate, and the angle of vertical plate is fillet；

The cross section of the middle-end plate 522 is in " U " font；

The rear end plate 523 is hang plate, and the top of rear end plate 523 is higher than the top of middle-end plate 522.

Bag opening plate is made of one piece by front end plate, middle-end plate and rear end plate, and front end plate is vertical plate, vertically The angle of plate is fillet, and pre-formed bags contact pre-formed bags by front end plate first before complete open, the angle of front end plate is arranged Rounded, smaller crest line reduces pre-formed bags bottom and is hit, can prevent pre-formed bags bottom from being stabbed by round-corner transition It is bad, ensure that pre-formed bags are intact.

The cross section of middle-end plate is in " U " font, and it is middle-end plate that entire bag opening plate is maximum with pre-formed bags contact area, Good circular arc is realized by the way that middle-end plate is arranged to " U " shape when the outer wall and pre-formed bags inner wall of middle-end plate contact Transition, conducive to pre-formed bags are realized by intact opening, without breakage.

Rear end plate is hang plate, and the top of rear end plate is higher than the top of middle-end plate, and rear end plate is set using inclination It sets, can prevent entire bag opening plate from submerging in pre-formed bags, after material is loaded into the pre-formed bags of opening, bag opening plate is easier to be detached from Pre-formed bags do not easily cause pre-formed bags mouth fold, to be conducive to improve the carefully and neatly done degree of material packaging.

Embodiment 11

The technical solution of the control system for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in can To be: present embodiment discloses a kind of control systems of prefabricated bag package machine, including feeding mechanism 1, pusher 2, bag expanding machine Structure 5, bag openning body 6 and bag mechanism 7 is sent, further includes clamping device 4 and translation mechanism 3；

Material is delivered at station 10 to be held by feeding mechanism 1；

Clamping device 4 under the drive of translation mechanism 3 by be delivered at station 10 to be held material clamping be delivered to It pushes away at station 20；

While feeding mechanism 1 or clamping device 4 act, pre-formed bags are sent bag mechanism 7 to be delivered to out at bag station 30, Bag openning body 6 opens the sack of pre-formed bags；

While material clamping is delivered to station 20 to be pushed away, bag expanding mechanism 5 protrudes into pre-formed bags and opens pre-formed bags, pusher Mechanism 2 moves to station 20 to be pushed away；

Pusher 2 pushes forward the material of station 20 to be pushed away, and clamping device 4 is under the drive of translation mechanism 3 to wait press from both sides It is mobile to hold station 10, carries out the holding action of next material, meanwhile, bag expanding mechanism 5 is pushed away with the pre-formed bags of opening along material Send the opposite direction in direction mobile；

Under the push of pusher 2, material is pushed to pre-formed bags, and continues to push forward, will wrap up material Pre-formed bags push to predetermined position；

The clamping device 4 is arranged in station 10 to be held and opens between bag station 30, and being used for will be at station 10 to be held Material clamping be delivered to station 20 to be pushed away；The setting of bag expanding mechanism 5 is delivered to out in 4 front of clamping device for opening Pre-formed bags at bag station 30；The bag expanding mechanism 5 back and forth transports under the drive of translation mechanism 3 along material clamping conveying direction It is dynamic；Feeding mechanism 1, for material to be delivered to station 10 to be held；Bag mechanism 7 is sent, for pre-formed bags to be delivered to out a bag work Position 30；The pusher 2, for pushing in pre-formed bags material from station 20 to be pushed away；And pre-formed bags are pushed to predetermined Position；

The clamping device 4 includes two grip blocks 41 and two gripper cylinders 42, and two grip blocks 41 are arranged in parallel；Two A gripper cylinder 42 is connected separately on a grip block 41, two gripper cylinders 42 drive two grip blocks 41 in the horizontal direction It goes up close to each other or separates；The bag expanding mechanism 5 includes two bag opening plates 52 and two bag expanding cylinders 51, and two bag opening plates 52 are flat Row is arranged, and a bag expanding cylinder 51 is connected separately on two bag opening plates 52, and two bag expanding cylinders 51 drive two bag opening plates 52 Close to each other in the horizontal direction or opening；

The translation mechanism 3 includes actuator 31, and the pan carriage 34 connecting with actuator 31, pan carriage 34 is in actuator 31 Make straight reciprocating motion under effect；The actuator 31 is cam member, pneumatic cylinder or hydraulic cylinder；The pan carriage 34 includes upper Supporting plate 343, lower carrier plate 345 and idler wheel 346, the lower surface of upper supporting plate 343 are fixedly connected with smooth block 3431, lower carrier plate 345 Upper surface is connected with angled-lift splits 3451, idler wheel 346 between smooth block 3431 and angled-lift splits 3451, idler wheel 346 respectively with it is flat Sliding block 3431 and angled-lift splits 3451 roll cooperation；There are two limited posts 3452, limited post 3452 to divide for setting on the lower carrier plate 345 Not Wei Yu angled-lift splits 3451 one end and the other end；There are two limited block 3432, limited blocks 3432 for setting on the upper supporting plate 343 It is located at one end and the other end of smooth block 3431；The upper supporting plate 343 and lower carrier plate 345 are aluminium alloy plate；It is described flat Move 4 lower section of clamping device that frame 34 is located at prefabricated bag package machine；Or the pan carriage 34 is located at the clamping machine of prefabricated bag package machine 4 side of structure；Or the pan carriage 34 is located at the top of the two sides of the clamping device 4 of prefabricated bag package machine；

The station to be held 10 refers to that material is fed mechanism 1 and is delivered to 1 tail end of feeding mechanism and rests on feeder The position of 1 tail end of structure；The station to be pushed away 20 refers to clamping device 4 and bag expanding mechanism 5 the bag expanding machine under the drive of translation mechanism 3 The position of clamping device 4 when structure 5 protrudes into pre-formed bags；Bag station 30 of opening refers to that pre-formed bags are sent bag mechanism 7 to be delivered to out The position of bag mechanism 6.

Embodiment 12

The technical side of the packaging method of material for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in Case may is that the packaging method of material of prefabricated bag package machine, comprising the following steps:

Material is clamped or is clasped, the push of pre-formed bags bag expanding, material and pre-formed bags take off bag, in which:

The described material clamping is clasped, and refers to that material is clamped or clasped in clamping device 4 or clasp mechanism 9 under the action of To station to be pushed away；

The pre-formed bags bag expanding: refer to that pre-formed bags under the action of bag expanding mechanism 5, are opened at left and right sides of sack；

The material push, refers to that material is moved to pre-formed bags sack direction in material under the action of pusher 2, To pre-formed bags bottom, material continues to push with pre-formed bags；

Pre-formed bags take off bag: after referring to material to pre-formed bags bottom, continuing push through pusher 2 and be detached from bag expanding mechanism 5；

Further include pre-formed bags Forward: the described pre-formed bags Forward refers under the action of bag expanding mechanism 5, and pre-formed bags are towards object The opposite direction Forward in material push direction；

Further include encapsulation: the encapsulation refers under the action of end sealing mechanism 8, is packaged to the sack of pre-formed bags；

The material push refers to that pusher 2 and bag expanding mechanism 5 are moved to pre-formed bags sack direction, and pusher 2 Pusher speed be greater than bag expanding mechanism 5 movement speed；

Station to be pushed away refer to clasp the bag expanding mechanism 5 under the drive of translation mechanism 3 of mechanism 9 and bag expanding mechanism 5 protrude into it is prefabricated The position of mechanism 9 is clasped when in bag；

The mechanism 9 that clasps includes the first of material clasping side plate 911 for clasping, second clasping side plate 912 and clasp Bottom plate 92, first clasps side plate 911 connect with 92 side of bottom plate is clasped, and second clasps side plate 912 and clasp 92 other side of bottom plate It is horizontally disposed to clasp bottom plate 92 for connection；

Mechanism 9 is clasped to move back and forth in the horizontal direction under the driving effect of the translation mechanism 3 of prefabricated bag package machine；

The translation mechanism 3 includes pan carriage 34 and the actuator 31 for driving pan carriage 34；

The bottom plate 92 of clasping is fixed in pan carriage 34；

The cross section of the middle-end plate 522 is in " U " font；

Embodiment 13

The technical solution for the packing machine using pre-formed bags packaging that the packing method of pre-formed bags of the invention can be applicable in can To be: present embodiment discloses a kind of packing machines packed using pre-formed bags, including bag expanding mechanism 5, further include 3 He of translation mechanism The clamping device 4 of conveying is clamped, the rear of bag expanding mechanism 5, the clamping device 4 and translation machine is arranged in the clamping device 4 The connection of structure 3 simultaneously moves back and forth under the drive of translation mechanism 3 along the direction that material clamping conveys；The bag expanding mechanism 5 includes two A bag opening plate 52 and two bag expanding cylinders 51, two bag opening plates 52 are arranged in parallel, and are connected separately with one on two bag opening plates 52 Bag expanding cylinder 51, two bag expanding cylinders 51 drive two bag opening plates 52 close to each other in the horizontal direction or open；The bag expanding Plate 52 is made of one piece by front end plate 521, middle-end plate 522 and rear end plate 523, and front end plate 521 is vertical plate, is erected The angle of straight panel is fillet；The cross section of the middle-end plate 522 is in " U " font；The rear end plate 523 is hang plate, rear end The top for opening plate 523 is higher than the top of middle-end plate 522.

The translation mechanism 3 includes actuator 31, and the pan carriage 34 connecting with actuator 31, pan carriage 34 is in actuator 31 Make straight reciprocating motion under effect；Clamping device 4 and bag expanding mechanism 5 are respectively fixedly disposed in the pan carriage 34 of translation mechanism 3, Drive clamping device 4 and bag expanding mechanism 5 reciprocating in the driving pan carriage 34 of the actuator 31 of translation mechanism 3；

The pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and idler wheel 346, and the lower surface of upper supporting plate 343 is fixed to be connected It is connected to smooth block 3431, the upper surface of lower carrier plate 345 is connected with angled-lift splits 3451, and idler wheel 346 is located at smooth block 3431 and tiltedly slides Between block 3451, idler wheel 346 is rolled with smooth block 3431 and angled-lift splits 3451 respectively to be cooperated；It is provided on the lower carrier plate 345 Two limited posts 3452, limited post 3452 are located at one end and the other end of angled-lift splits 3451；It is arranged on the upper supporting plate 343 There are two limited block 3432, limited block 3432 is located at one end and the other end of smooth block 3431；The upper supporting plate 343 is under Supporting plate 345 is aluminium alloy plate；The pan carriage 34 is located at 5 lower section of clamping device 4 and bag expanding mechanism；Or described pan carriage 34 In 5 side of clamping device 4 and bag expanding mechanism；Or the pan carriage 34 is located at 5 liang of upper sides of clamping device 4 and bag expanding mechanism；

The clamping device 4 includes two grip blocks 41 and two gripper cylinders 42, and two grip blocks 41 are arranged in parallel；Two A gripper cylinder 42 is connected separately on a grip block 41, two gripper cylinders 42 drive two grip blocks 41 in the horizontal direction It goes up close to each other or separates.

Embodiment 14

The technical side of the material transfer equipment for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in Case may is that the material transfer equipment of prefabricated bag package machine, including bag expanding mechanism 5, further include clamping device 4 and translation mechanism 3, The clamping device 4 is located at the rear of bag expanding mechanism 5, and the clamping device 4 is under the effect of translation mechanism 3 along material operation side To reciprocating；

Clamping device 4 is driven by gripper cylinder 42；

The bag expanding mechanism 5 and clamping device 4 are each attached on translation mechanism 3, and bag expanding mechanism 5 and clamping device 4 are flat The effect of telephone-moving structure is lower reciprocating along material traffic direction simultaneously；

The translation mechanism 3 is two, and bag expanding mechanism 5 is fixed on a translation mechanism 3, and clamping device 4 is fixed on separately On one translation mechanism 3；

The gripper cylinder 42 is two, and a gripper cylinder 42, two clampings are connected separately on two grip blocks 41 Cylinder 42 drives two grip blocks 41 close to each other in the horizontal direction or separates；

The bag expanding mechanism 5 includes two bag opening plates 52, and two bag opening plates 52 are arranged in parallel；

The bag expanding mechanism 5 is driven by two bag expanding cylinders 51, is connected separately with a bag expanding on two bag opening plates 52 Cylinder 51, two bag expanding cylinders 51 drive two bag opening plates 52 close to each other in the horizontal direction or open；

The cross section of the middle-end plate 522 is in " U " font；

Embodiment 15

Material conveying and the material-pulling device for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in Technical solution may is that reference Figure of description 11 and 12, present embodiment discloses: the material of prefabricated bag package machine is conveyed and is pushed away Expect device, including pusher 2, further includes translation mechanism 3, the to be held of prefabricated bag package machine is arranged in the translation mechanism 3 It station 10 and opens between bag station 30, and in station 10 to be held and opens reciprocating between bag station 30；The pusher Structure 2 is for pushing to the material of station 20 to be pushed away in pre-formed bags.It further include the conveying device for clamping or clasping conveying, it is described defeated It send device to connect with translation mechanism 3 and the direction for clamping or clasping conveying along material under the drive of translation mechanism 3 moves back and forth. The conveying device is clamping device 4.The clamping device 4 is used to the material clamping of station 10 to be held being delivered to work to be pushed away Position 20；It is reciprocating between station 10 to be held and station to be pushed away 20 in clamping device 4 under the drive of translation mechanism 3；

The translation mechanism 3 includes actuator 31, and the pan carriage 34 connecting with actuator 31, pan carriage 34 is in actuator 31 Make straight reciprocating motion under effect；The actuator 31 is translation cam component, pneumatic cylinder, hydraulic cylinder or translation 35 structure of eccentric disc Part；The translation cam component includes translation cam and translation swing rod 32, and it is past that pan carriage 34 makees straight line under translation cam driving Multiple movement；

The pusher 2 includes pushing head 21, pusher sliding rail 24 and pusher actuator；The pushing head 21 is slidably connected On pusher sliding rail 24, the pusher actuator connect with pushing head 21 and drives pushing head 21 back and forth sliding along pusher sliding rail 24 It is dynamic；The pusher actuator is pusher cam member, 26 component of pneumatic cylinder, hydraulic cylinder or pusher eccentric disc；

The pusher cam member includes pusher cam, and 23 reciprocally swinging of pusher actuated by cams pusher swing rod passes through pusher Connecting rod 22 drives pushing head 21 to move back and forth along pusher sliding rail 24；The pusher cam member includes pusher eccentric disc 26 and pusher Connecting rod II 25, II 25 one end of pusher connecting rod are hinged on pusher eccentric disc 26, and the other end is hinged on pusher swing rod 23；

Translation cam and pusher cam are separately fixed in same driving spindle；

The mechanism 9 that clasps includes the first of material clasping side plate 911 for clasping, second clasping side plate 912 and clasp Bottom plate 92, first clasps side plate 911 connect with 92 side of bottom plate is clasped, and second clasps side plate 912 and clasp 92 other side of bottom plate Connection, the bottom plate 92 of clasping are horizontally disposed with.

Embodiment 16

Material conveying and the pusher method for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in Technical solution may is that, present embodiment discloses a kind of conveying of the material of prefabricated bag package machine and pusher method, material is conveyed To station 10 to be held；

The material for being transported to station 10 to be held, which is clamped, is delivered to station 20 to be pushed away；

During material is transported to station 10 to be held or send to station 20 to be pushed away, pre-formed bags are transported to out bag Station 30, and be opened opening bag station 30；

The material of station 10 to be held is clamped while be delivered to station 20 to be pushed away, and pre-formed bags are flared；

During material is pushed, pre-formed bags are moved toward one another with material；

Material is pushed into the pre-formed bags moved toward one another, and the pre-formed bags for being enclosed with material are pushed away along raw material push direction It send to predetermined position；

The material for being transported to station 10 to be held clamped be delivered to station 20 to be pushed away and specifically refer to: station 10 to be held The clamping device 4 that the material at place is prefabricated bag package machine is delivered to station 20 to be pushed away from material sandwich；Pre-formed bags are conveyed Specifically refer to bag station 30 is opened: pre-formed bags send bag mechanism 7 to be transported to out bag station 30 by prefabricated bag package machine；It is prefabricated Bag is specifically referred to opening to be opened at bag station 30: pre-formed bags are by being arranged in out the bag openning body 6 of bag station 30 for pre-formed bags Sack open；Pre-formed bags, which are flared, to be specifically referred to: pre-formed bags are protruded by the bag expanding mechanism 5 of prefabricated bag package machine and have opened sack Pre-formed bags in, pre-formed bags are opened；Bag expanding mechanism 5 and clamping device 4 move at the same time, when clamping device 4 material clamped it is defeated It send to when pushing away station 20, bag expanding mechanism 5 protrudes into the pre-formed bags for having opened sack and opens pre-formed bags

Bag expanding mechanism 5 and clamping device 4 are arranged on a translation mechanism 3, and clamping device 4 is arranged before bag expanding mechanism 5 Side, translation mechanism 3 drive clamping device 4 and bag expanding mechanism 5 to move back and forth along material clamping conveying direction；Material is by station to be pushed away 20 are pushed the material specifically referred to: at station 20 to be pushed away by the pusher above clamping device 4 and bag expanding mechanism 5 is arranged in Structure 2 pushes；When material is moved specifically by the pre-formed bags being flared when pushing away station 20 and being pushed along the opposite direction that material pushes Refer to: when material is pushed, translation mechanism 3 drives clamping device 4 and bag expanding mechanism 5 to movement at station 10 to be held, opens Bag mechanism 5 drives the pre-formed bags opened to move along the opposite direction that material pushes；

The bag expanding mechanism 5 includes two bag opening plates 52 and two bag expanding cylinders 51, and two bag opening plates 52 are arranged in parallel, and two A bag expanding cylinder 51 is connected separately on a bag opening plate 52, two bag expanding cylinders 51 drive two bag opening plates 52 in the horizontal direction Upper close to each other or opening；The clamping device 4 includes including two grip blocks 41 and two gripper cylinders 42, two grip blocks 41 are arranged in parallel；A gripper cylinder 42 is connected separately on two grip blocks 41, two gripper cylinders 42 drive two clampings Plate 41 is close to each other in the horizontal direction or separates；

The translation mechanism 3 includes actuator 31, and the pan carriage 34 connecting with actuator 31, pan carriage 34 is in actuator 31 Make straight reciprocating motion under effect；The clamping device 4 and bag expanding mechanism 5 are respectively fixedly disposed in pan carriage 34, are being driven The driving pan carriage 34 of part 31 drives clamping device 4 and bag expanding mechanism 5 to move back and forth.

Embodiment 17

The skill of the material clamping conveying device for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in Art scheme may is that the material clamping conveying device of prefabricated bag package machine, connect including translation mechanism 3 and with translation mechanism 3 Clamping device 4, the clamping device 4 are reciprocating along material traffic direction under the effect of translation mechanism 3；

It further include gripper cylinder 42, clamping device 4 is driven by gripper cylinder 42；

The translation mechanism includes the actuator 31 of pan carriage 34 and driving pan carriage 34, and gripper cylinder 42 is fixed on translation On frame 34；

The pan carriage 34 is arranged in the station to be held of prefabricated bag package machine and opens between bag station；

The pan carriage 34 is located at below clamping device；

The actuator 31 is translation cam component, pneumatic cylinder, hydraulic cylinder or translation eccentric disc component；

The translation cam component includes translation cam and transition link, and pan carriage 34 makees straight line under translation cam driving It moves back and forth；

The upper supporting plate 343 and lower carrier plate 345 are aluminium alloy plate.

There are two limited post, limited post is located at one end and the other end of angled-lift splits, limited post tool for setting on lower carrier plate There is barrier effect, by the way that limited post is arranged, can prevent idler wheel from skidding off angled-lift splits, ensure the stability in use of pan carriage.

There are two limited blocks, limited block to be located at one end and the other end of smooth block, pass through setting for setting on upper supporting plate Limited block can prevent idler wheel from skidding off from smooth block, further improve the stability in use of pan carriage.

Upper supporting plate and lower carrier plate are aluminium alloy plate, and upper supporting plate and lower carrier plate have good rigidity, and integral strength is high, no Easily deformation occurs, and then can ensure the stability of entire pan carriage, improves material transfer efficiency.

Embodiment 18

The skill of the material clamping delivery method for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in Art scheme may is that the material clamping delivery method of prefabricated bag package machine, comprising the following steps:

A, material is fed mechanism 1 and send to station to be held, by clamping device 4 along the two of the horizontal conveying direction of material Side clamps material；

B, material clamping is delivered to wait push away on station, pre-formed bags are opened by bag expanding mechanism 5；

C, material is pushed by pusher 2, while pre-formed bags move toward one another under the drive of bag expanding mechanism 5 with material；

In the step a, station to be held refers to that material is fed mechanism 1 and is delivered to 1 tail end of feeding mechanism and rests on The position of 1 tail end of feeding mechanism；

In the step b, station to be pushed away refers to clamping device 4 and bag expanding mechanism 5 the bag expanding machine under the drive of translation mechanism 3 The position of clamping device 4 when structure 5 protrudes into pre-formed bags；

In the step c, when material is pushed by pusher 2, clamping device 4 first partially opens identical to bag expanding mechanism 5 Width, then it is fully open；

The bag expanding mode of the bag expanding mechanism 5 is parallel bag expanding；

The cross section of the middle-end plate 522 is in " U " font；

The translation mechanism 3 include actuator 31 and pan carriage 34, pan carriage 34 be arranged in prefabricated bag package machine wait press from both sides It holds station and opens between bag station, pan carriage 34 is located at 4 lower section of clamping device of prefabricated bag package machine, and pan carriage 34 is in actuator Make straight reciprocating motion under 31 effects；

The translation cam component includes translation cam and transition link, and pan carriage 34 makees straight line under translation cam driving It moves back and forth.

The pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and idler wheel 346, and the lower surface of upper supporting plate 343 is fixed to be connected It is connected to smooth block 3431, the upper surface of lower carrier plate 345 is connected with angled-lift splits 3451, and idler wheel 346 is located at smooth block 3431 and tiltedly slides Between block 3451, idler wheel 346 is rolled with smooth block 3431 and angled-lift splits 3451 respectively to be cooperated.

There are two limited posts 3452, limited post 3452 to be located at the one of angled-lift splits 3451 for setting on the lower carrier plate 345 End and the other end.

There are two limited blocks 3432, limited block 3432 to be located at the one of smooth block 3431 for setting on the upper supporting plate 343 End and the other end.

Embodiment 19

The material for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in clasps the skill of delivery method Art scheme may is that the material of prefabricated bag package machine clasps delivery method, specifically includes the following steps:

A, material is fed mechanism 1 and send to 9 top of mechanism is clasped, and material, which is fallen into, to be clasped in mechanism 9；

B, mechanism 9 is clasped to clasp material to station to be pushed away under the action of translation mechanism 3；

C, material is pushed in the pre-formed bags that bag expanding mechanism 5 is opened by pushing head 21, is clasped mechanism 9 and is returned to initial bit It sets；

In the step a, material is loose unpacked material, and material, which falls into clasp, to be referred in mechanism 9 and clasp mechanism 9 in translation mechanism 1 lower section of feeding mechanism is moved under the action of 3, material is put by feeding mechanism 1 to be clasped in mechanism 9；

In the step b, station to be pushed away, which refers to, clasps mechanism 9 and bag expanding mechanism 5 the bag expanding machine under the drive of translation mechanism 3 Structure 5 clasps the position of mechanism 9 when protruding into pre-formed bags；

In the step c, bag expanding is carried out to pre-formed bags by bag expanding mechanism 5, the bag expanding mode of bag expanding mechanism 5 is parallel opening Bag；

The translation mechanism 3 is two, and bag expanding mechanism 5 is fixed on a translation mechanism 3, is clasped mechanism 9 and is fixed on separately On one translation mechanism 3；

The cross section of the middle-end plate 522 is in " U " font；

The rear end plate 523 is hang plate, and the top of rear end plate 523 is higher than the top of middle-end plate 522；

The translation mechanism 3 includes actuator 31 and pan carriage 34, and prefabricated bag package machine is arranged in the pan carriage 34 It station to be clasped and opens between bag station, what pan carriage 34 was located at prefabricated bag package machine clasps 9 lower section of mechanism, and pan carriage 34 is being driven Moving part 31 makees straight reciprocating motion under acting on；

Embodiment 20

The material for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in clasps the skill of conveying device Art scheme may is that the material of prefabricated bag package machine clasps conveying device, connect including translation mechanism 3 and with translation mechanism 3 Clasp mechanism 9, described to clasp mechanism 9 reciprocating along material traffic direction under the effect of translation mechanism 3.

The mechanism that clasps includes the first of material clasping side plate 911 for clasping, second clasping side plate 912 and clasp bottom Plate 92, first clasps side plate 911 connect with 92 side of bottom plate is clasped, and second clasps side plate 912 and clasp 92 other side of bottom plate company It connects, it is horizontally disposed to clasp bottom plate 92.

Described first, which clasps side plate 911 and second, clasps side plate 912 and is arranged parallel on clasping bottom plate 92.

It further include first clasping supporting plate 93 and second and clasping supporting plate 94, first, which clasps supporting plate 93 and first, clasps side plate 911 Upper angled connection, second, which clasps the upper angled that supporting plate 94 clasps side plate 912 with second, connect.

Described first clasps supporting plate 93 and first to clasp side plate 911 to be formed by angle be 150 degree, and second clasps supporting plate 94 Clasping side plate 912 to be formed by angle with second is 150 degree.

The bottom for clasping bottom plate 92 is provided with length the first stiffener 95 identical with 92 length of bottom plate is clasped and Two stiffeners 96, the first stiffener 95 are located at the side for clasping bottom plate 92, and the second stiffener 96, which is located at, clasps the another of bottom plate 92 Side.

Groove 97 is provided on first stiffener 95 and the second stiffener 96.

The translation mechanism includes the actuator 31 of pan carriage 34 and driving pan carriage 34, clasps bottom plate 92 and is fixed on translation On frame 34.

The pan carriage 34 is arranged in the station to be held of prefabricated bag package machine and opens between bag station.

The pan carriage 34 is located at the top for clasping the two sides of mechanism.

The actuator 31 is translation cam component, pneumatic cylinder, hydraulic cylinder or translation eccentric disc component.

The pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and idler wheel 346, and the lower surface of upper supporting plate 343 is fixed to be connected It is connected to smooth block 3431, the upper surface of lower carrier plate 345 is connected with angled-lift splits 3451, and idler wheel 346 is located at smooth block 3431 and tiltedly slides Between block 3451, idler wheel 346 is rolled with smooth block 3431 and angled-lift splits 3451 respectively to be cooperated, and clasps bottom plate 92 and upper supporting plate 343 It is fixedly connected.

Embodiment 21

The technical solution of the bag expanding device for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in can To be: the bag expanding device of prefabricated bag package machine, including translation mechanism 3 and the bag expanding mechanism 5 being connect with translation mechanism 3, described Bag mechanism 5 is reciprocating along material traffic direction under the effect of translation mechanism 3.

The bag expanding mechanism includes that the bag expanding pawl being fixedly connected on translation mechanism 3 and driving bag expanding pawl are opened or shunk Bag expanding cylinder 51, bag expanding pawl make straight reciprocating motion along material traffic direction under the effect of translation mechanism 3.

The bag expanding pawl includes two bag opening plates 52, and two bag opening plates 52 are arranged in parallel.

The bag expanding pawl is driven by two bag expanding cylinders 51, is connected separately with a bag expanding cylinder on two bag opening plates 52 51, two bag expanding cylinders 51 drive two bag opening plates 52 close to each other in the horizontal direction or open.

The bag opening plate 52 is made of one piece by front end plate 521, middle-end plate 522 and rear end plate 523, front end Plate 521 is vertical plate, and the angle of vertical plate is fillet.

The cross section of the middle-end plate 522 is in " U " font.

The translation mechanism includes the actuator 31 of pan carriage 34 and driving pan carriage 34.

The pan carriage 34 is located at below bag expanding mechanism.

The actuator 31 is translation cam component, pneumatic cylinder, hydraulic cylinder or translation eccentric disc component.The translation cam Component includes translation cam and transition link, and pan carriage 34 is driven in translation cam

Make straight reciprocating motion under dynamic.

The pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and idler wheel 346, and the lower surface of upper supporting plate 343 is fixed to be connected It is connected to smooth block 3431, the upper surface of lower carrier plate 345 is connected with angled-lift splits 3451, and idler wheel 346 is located at smooth block 3431 and tiltedly slides Between block 3451, idler wheel 346 is rolled with smooth block 3431 and angled-lift splits 3451 respectively to be cooperated, and bag expanding cylinder and upper supporting plate 343 are solid Fixed connection.

When bag expanding device is used for prefabricated bag package machine, material can be clamped to by the clamping device of prefabricated bag package machine The position of bag expanding mechanism in bag expanding device, pre-formed bags are opened by bag expanding mechanism, and material is admitted in pre-formed bags.It can also be by pre- Bag expanding mechanism is moved to wait push away on station by the translation mechanism of bag-making packaging machine, to gripper mechanism grips to wait push away the object on station Material charges.

Bag expanding device is equally applicable to the structure of traditional conveyer belt, and material is delivered to wait push away on station, leads to by conveyer belt It crosses translation mechanism bag expanding mechanism is moved to wait push away on station, charge to material.

Embodiment 22

The technical solution for clasping mechanism for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in can To be: referring to Fig. 6 and Figure 14, prefabricated bag package machine clasps mechanism, including first for clasping material clasp side plate 911, Second clasps side plate 912 and clasps bottom plate 92, and first clasps side plate 911 connect with 92 side of bottom plate is clasped, and second clasps side plate 912 connect with 92 other side of bottom plate is clasped, and the bottom plate 92 of clasping is horizontally disposed with.

Groove 97 is provided on first stiffener 95 and the second stiffener 96.

First clasps side plate connect with bottom plate side is clasped, and second clasps side plate connect with the bottom plate other side is clasped, described Clasp floor level setting, first clasp side plate, second clasp side plate and clasp bottom plate formation space can effectively support embrace Material, either regular material or irregular loose unpacked material are held, material conveying is more steady compared with for clamping device It is fixed, and clamping will not be caused to squeeze to material, the transfer efficiency of material is improved, and then mention postorder pre-formed bags packaging efficiency It is high.

It is provided with groove on first stiffener and the second stiffener, convenient for solid with the prefabricated bag package machine translation mechanism of postorder Fixed, stability is more preferable.

Embodiment 23

The technical solution of the bag expanding mechanism for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in can To be: the bag expanding mechanism of prefabricated bag package machine is opened including the bag expanding pawl being fixedly connected on translation mechanism 3 and driving bag expanding pawl Or the bag expanding cylinder 51 shunk, the bag expanding pawl make straight reciprocating motion along material traffic direction under the effect of translation mechanism 3；

The cross section of the middle-end plate 522 is in " U " font；

Bag expanding pawl makees straight reciprocating motion along material traffic direction under translation mechanism effect, is driven by translation mechanism The movement of bag expanding pawl, while conveying, pre-formed bags are strutted by bag expanding pawl toward material conveying direction and are moved toward one another material, are shortened Stroke improves packaging efficiency, and bag expanding pawl runs smoothly under the drive of translation mechanism, will not generate shake, Neng Goufang Only bag body is impaired；

Rear end plate is hang plate, and the top of rear end plate is higher than the top of middle-end plate, and rear end plate is set using inclination It sets, can prevent entire bag opening plate from submerging in pre-formed bags, after material is loaded into distracted pre-formed bags, bag opening plate is easier to be detached from Pre-formed bags do not easily cause pre-formed bags mouth fold, to be conducive to improve the carefully and neatly done degree of material packaging.

Embodiment 24

The technical solution of the translation mechanism for the prefabricated bag package machine that the packing method of pre-formed bags of the invention can be applicable in can To be: the translation mechanism of prefabricated bag package machine, including actuator 31 further include the pan carriage 34 connecting with actuator 31, described Pan carriage 34 is arranged in the station to be held of prefabricated bag package machine and opens between bag station, and the pan carriage 34 is made in actuator 31 Make straight reciprocating motion under；

The pan carriage 34 includes upper supporting plate 343, lower carrier plate 345 and idler wheel 346, and the lower surface of upper supporting plate 343 is fixed to be connected It is connected to smooth block 3431, the upper surface of lower carrier plate 345 is connected with angled-lift splits 3451, and idler wheel 346 is located at smooth block 3431 and tiltedly slides Between block 3451, idler wheel 346 is rolled with smooth block 3431 and angled-lift splits 3451 respectively to be cooperated；

Claims

1. the packing method of the pre-formed bags of prefabricated bag package machine, it is characterised in that:

Pre-formed bags are transported to out at a bag station (30), are opened and are covered in prefabricated packing machine opening a bag station (30) pre-formed bags In bag expanding mechanism (5)；Pre-formed bags are covered to be referred in the bag expanding mechanism (5) of prefabricated packing machine: the bag expanding mechanism of prefabricated bag package machine (5) it is protruded into pre-formed bags under the drive for the translation mechanism (3) being arranged below bag expanding mechanism (5), and opens bag expanding mechanism (5) So that pre-formed bags cover on bag expanding mechanism (5)；

Pre-formed bags are moved toward one another with the bag expanding mechanism (5) of prefabricated bag package machine with material, and pre-formed bags cover on bag expanding mechanism (5) Later, the translation mechanism (3) below bag expanding mechanism (5) drives bag expanding mechanism (5) and covers the pre-formed bags edge on bag expanding mechanism (5) The opposite direction of material feedstock direction moves；

During pre-formed bags and material move toward one another, under the action of pusher (2) of prefabricated bag package machine, pre-formed bags The material that pusher (2) push is wrapped, i.e., when opposite direction moves under drive of the pre-formed bags in translation mechanism (3), is pushed away Material mechanism (2) pushes forward material, and material is pushed in pre-formed bags, forms pre-formed bags to the package of material；And in pusher Under the action of mechanism (2), the pre-formed bags after wrapping up material are pushed out.

2. the packing method of the pre-formed bags of prefabricated bag package machine as described in claim 1, it is characterised in that: pre-formed bags are opening bag Station (30), which is opened, to be specifically referred to: opening the bag openning body (6) for the prefabricated bag package machine being arranged at a bag station (30) for pre-formed bags Sack open.

3. the packing method of the pre-formed bags of prefabricated bag package machine as described in claim 1, it is characterised in that: in pusher (2) pre-formed bags after wrapping up material under the action of, which are pushed out, to be specifically referred to: material is pushed into pre-formed bags and is formed by pusher (2) After pre-formed bags are to the package of material, pusher (2) continuation is pushed forward, and the pre-formed bags after package material are released prefabricated packaging Machine.

4. the packing method of the pre-formed bags of prefabricated bag package machine as described in claim 1, it is characterised in that: in pusher (2) pre-formed bags after wrapping up material under the action of, which are pushed out, to be specifically referred to: material is pushed into pre-formed bags and is formed by pusher (2) After pre-formed bags are to the package of material, pusher (2) continuation is pushed forward, and the pre-formed bags after package material are pushed to end seal machine End seal is carried out at structure (8).

5. the packing method of the pre-formed bags of the prefabricated bag package machine as described in claim 1-4 any one, it is characterised in that: institute Stating translation mechanism (3) includes actuator (31), and the pan carriage (34) connecting with actuator (31), pan carriage (34) is in actuator (31) make straight reciprocating motion under acting on.

6. the packing method of the pre-formed bags of prefabricated bag package machine as claimed in claim 5, it is characterised in that: the actuator It (31) is translation cam component, pneumatic cylinder, hydraulic cylinder or translation eccentric disc component.

7. the packing method of the pre-formed bags of prefabricated bag package machine as claimed in claim 5, it is characterised in that: the pan carriage (34) two one slide rails (342) for including two sliding blocks (341) and being fixed on the rack, sliding block (341) are matched with sliding rail (342) sliding It closes.

8. the packing method of the pre-formed bags of prefabricated bag package machine as claimed in claim 5, it is characterised in that: the pan carriage It (34) include upper supporting plate (343), lower carrier plate (345) and idler wheel (346), the lower surface of upper supporting plate (343) is fixedly connected with smoothly Block (3431), the upper surface of lower carrier plate (345) are connected with angled-lift splits (3451), idler wheel (346) be located at smooth block (3431) and tiltedly Between sliding block (3451), idler wheel (346) is rolled with smooth block (3431) and angled-lift splits (3451) respectively to be cooperated.

9. the packing method of the pre-formed bags of prefabricated bag package machine as claimed in claim 8, it is characterised in that: the lower carrier plate (345) there are two limited post (3452), limited post (3452) to be located at one end and the other end of angled-lift splits (3451) for setting on.

10. the packing method of the pre-formed bags of prefabricated bag package machine as claimed in claim 8 or 9, it is characterised in that: the upper branch Setting is there are two limited block (3432) on plate (343), and limited block (3432) is located at one end of smooth block (3431) and another End.

11. the packing method of the pre-formed bags of prefabricated bag package machine as claimed in claim 5, it is characterised in that: the bag expanding machine Structure (5) is fixed on pan carriage (34), drives bag expanding mechanism (5) back and forth to transport in the driving pan carriage (34) of actuator (31) It is dynamic.

12. the packing method of the pre-formed bags of the prefabricated bag package machine as described in any one of claim 1-4 or 6-9, special Sign is: the bag expanding mechanism (5) includes two bag opening plates (52) and two bag expanding cylinders (51), and two bag opening plates (52) are parallel It is arranged, a bag expanding cylinder (51) is connected separately on two bag opening plates (52), two bag expanding cylinders (51) drives two bag expandings Plate (52) is close to each other in the horizontal direction or opens.